diff --git a/Changelog.txt b/Changelog.txt
index 3b34fb8c97691b4fb0be62e8199714cb31709028..4f27175a7f76d82b63dc5203ef87a1625e5fbc54 100644
--- a/Changelog.txt
+++ b/Changelog.txt
@@ -2,8 +2,13 @@ Pregmod
0.10.7.1-3.4.x
+ -sugarcube updated to 2.31.1
-added incubator upgrade to improve young slave pregnancy adaptation
+ -added incubator setting to generate husks for bodyswapping
-added nipple growth drugs
+ -added rabbit, horse, and squirrel tails
+ -added rabbit ears
+ -deprecated vanilla relationships (replaced by limit family growth)
-various fixes and cleaning
3/27/2020
diff --git a/devNotes/sugarcube stuff/2.31.1-debug-format.js b/devNotes/sugarcube stuff/2.31.1-debug-format.js
index a982b86dca5bc8f9875890377dc5437a6980f76d..b6e72bbe1a7f35ef6730306fcecf1d45af11685b 100644
--- a/devNotes/sugarcube stuff/2.31.1-debug-format.js
+++ b/devNotes/sugarcube stuff/2.31.1-debug-format.js
@@ -1 +1 @@
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1!==e.elem.nodeType||null!=e.elem[e.prop]&&null==e.elem.style[e.prop]?e.elem[e.prop]:(t=k.css(e.elem,e.prop,\"\"))&&\"auto\"!==t?t:0},set:function(e){k.fx.step[e.prop]?k.fx.step[e.prop](e):1!==e.elem.nodeType||!k.cssHooks[e.prop]&&null==e.elem.style[Ge(e.prop)]?e.elem[e.prop]=e.now:k.style(e.elem,e.prop,e.now+e.unit)}}}).scrollTop=nt.propHooks.scrollLeft={set:function(e){e.elem.nodeType&&e.elem.parentNode&&(e.elem[e.prop]=e.now)}},k.easing={linear:function(e){return e},swing:function(e){return.5-Math.cos(e*Math.PI)/2},_default:\"swing\"},k.fx=nt.prototype.init,k.fx.step={};var rt,it,ot,at,st=/^(?:toggle|show|hide)$/,ut=/queueHooks$/;function lt(){it&&(!1===E.hidden&&C.requestAnimationFrame?C.requestAnimationFrame(lt):C.setTimeout(lt,k.fx.interval),k.fx.tick())}function ct(){return C.setTimeout(function(){rt=void 0}),rt=Date.now()}function ft(e,t){var n,r=0,i={height:e};for(t=t?1:0;r<4;r+=2-t)i[\"margin\"+(n=re[r])]=i[\"padding\"+n]=e;return t&&(i.opacity=i.width=e),i}function 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n,r=0,i=e.length;r<i;r++)n=e[r],dt.tweeners[n]=dt.tweeners[n]||[],dt.tweeners[n].unshift(t)},prefilters:[function(e,t,n){var r,i,o,a,s,u,l,c,f=\"width\"in t||\"height\"in t,p=this,d={},h=e.style,g=e.nodeType&&se(e),v=Q.get(e,\"fxshow\");for(r in n.queue||(null==(a=k._queueHooks(e,\"fx\")).unqueued&&(a.unqueued=0,s=a.empty.fire,a.empty.fire=function(){a.unqueued||s()}),a.unqueued++,p.always(function(){p.always(function(){a.unqueued--,k.queue(e,\"fx\").length||a.empty.fire()})})),t)if(i=t[r],st.test(i)){if(delete t[r],o=o||\"toggle\"===i,i===(g?\"hide\":\"show\")){if(\"show\"!==i||!v||void 0===v[r])continue;g=!0}d[r]=v&&v[r]||k.style(e,r)}if((u=!k.isEmptyObject(t))||!k.isEmptyObject(d))for(r in f&&1===e.nodeType&&(n.overflow=[h.overflow,h.overflowX,h.overflowY],null==(l=v&&v.display)&&(l=Q.get(e,\"display\")),\"none\"===(c=k.css(e,\"display\"))&&(l?c=l:(fe([e],!0),l=e.style.display||l,c=k.css(e,\"display\"),fe([e]))),(\"inline\"===c||\"inline-block\"===c&&null!=l)&&\"none\"===k.css(e,\"float\")&&(u||(p.done(function(){h.display=l}),null==l&&(c=h.display,l=\"none\"===c?\"\":c)),h.display=\"inline-block\")),n.overflow&&(h.overflow=\"hidden\",p.always(function(){h.overflow=n.overflow[0],h.overflowX=n.overflow[1],h.overflowY=n.overflow[2]})),u=!1,d)u||(v?\"hidden\"in v&&(g=v.hidden):v=Q.access(e,\"fxshow\",{display:l}),o&&(v.hidden=!g),g&&fe([e],!0),p.done(function(){for(r in g||fe([e]),Q.remove(e,\"fxshow\"),d)k.style(e,r,d[r])})),u=pt(g?v[r]:0,r,p),r in v||(v[r]=u.start,g&&(u.end=u.start,u.start=0))}],prefilter:function(e,t){t?dt.prefilters.unshift(e):dt.prefilters.push(e)}}),k.speed=function(e,t,n){var r=e&&\"object\"==typeof e?k.extend({},e):{complete:n||!n&&t||m(e)&&e,duration:e,easing:n&&t||t&&!m(t)&&t};return k.fx.off?r.duration=0:\"number\"!=typeof r.duration&&(r.duration in k.fx.speeds?r.duration=k.fx.speeds[r.duration]:r.duration=k.fx.speeds._default),null!=r.queue&&!0!==r.queue||(r.queue=\"fx\"),r.old=r.complete,r.complete=function(){m(r.old)&&r.old.call(this),r.queue&&k.dequeue(this,r.queue)},r},k.fn.extend({fadeTo:function(e,t,n,r){return this.filter(se).css(\"opacity\",0).show().end().animate({opacity:t},e,n,r)},animate:function(t,e,n,r){var i=k.isEmptyObject(t),o=k.speed(e,n,r),a=function(){var e=dt(this,k.extend({},t),o);(i||Q.get(this,\"finish\"))&&e.stop(!0)};return a.finish=a,i||!1===o.queue?this.each(a):this.queue(o.queue,a)},stop:function(i,e,o){var a=function(e){var t=e.stop;delete e.stop,t(o)};return\"string\"!=typeof i&&(o=e,e=i,i=void 0),e&&!1!==i&&this.queue(i||\"fx\",[]),this.each(function(){var e=!0,t=null!=i&&i+\"queueHooks\",n=k.timers,r=Q.get(this);if(t)r[t]&&r[t].stop&&a(r[t]);else for(t in r)r[t]&&r[t].stop&&ut.test(t)&&a(r[t]);for(t=n.length;t--;)n[t].elem!==this||null!=i&&n[t].queue!==i||(n[t].anim.stop(o),e=!1,n.splice(t,1));!e&&o||k.dequeue(this,i)})},finish:function(a){return!1!==a&&(a=a||\"fx\"),this.each(function(){var e,t=Q.get(this),n=t[a+\"queue\"],r=t[a+\"queueHooks\"],i=k.timers,o=n?n.length:0;for(t.finish=!0,k.queue(this,a,[]),r&&r.stop&&r.stop.call(this,!0),e=i.length;e--;)i[e].elem===this&&i[e].queue===a&&(i[e].anim.stop(!0),i.splice(e,1));for(e=0;e<o;e++)n[e]&&n[e].finish&&n[e].finish.call(this);delete t.finish})}}),k.each([\"toggle\",\"show\",\"hide\"],function(e,r){var i=k.fn[r];k.fn[r]=function(e,t,n){return null==e||\"boolean\"==typeof e?i.apply(this,arguments):this.animate(ft(r,!0),e,t,n)}}),k.each({slideDown:ft(\"show\"),slideUp:ft(\"hide\"),slideToggle:ft(\"toggle\"),fadeIn:{opacity:\"show\"},fadeOut:{opacity:\"hide\"},fadeToggle:{opacity:\"toggle\"}},function(e,r){k.fn[e]=function(e,t,n){return this.animate(r,e,t,n)}}),k.timers=[],k.fx.tick=function(){var e,t=0,n=k.timers;for(rt=Date.now();t<n.length;t++)(e=n[t])()||n[t]!==e||n.splice(t--,1);n.length||k.fx.stop(),rt=void 0},k.fx.timer=function(e){k.timers.push(e),k.fx.start()},k.fx.interval=13,k.fx.start=function(){it||(it=!0,lt())},k.fx.stop=function(){it=null},k.fx.speeds={slow:600,fast:200,_default:400},k.fn.delay=function(r,e){return r=k.fx&&k.fx.speeds[r]||r,e=e||\"fx\",this.queue(e,function(e,t){var n=C.setTimeout(e,r);t.stop=function(){C.clearTimeout(n)}})},ot=E.createElement(\"input\"),at=E.createElement(\"select\").appendChild(E.createElement(\"option\")),ot.type=\"checkbox\",y.checkOn=\"\"!==ot.value,y.optSelected=at.selected,(ot=E.createElement(\"input\")).value=\"t\",ot.type=\"radio\",y.radioValue=\"t\"===ot.value;var ht,gt=k.expr.attrHandle;k.fn.extend({attr:function(e,t){return _(this,k.attr,e,t,1<arguments.length)},removeAttr:function(e){return this.each(function(){k.removeAttr(this,e)})}}),k.extend({attr:function(e,t,n){var r,i,o=e.nodeType;if(3!==o&&8!==o&&2!==o)return\"undefined\"==typeof e.getAttribute?k.prop(e,t,n):(1===o&&k.isXMLDoc(e)||(i=k.attrHooks[t.toLowerCase()]||(k.expr.match.bool.test(t)?ht:void 0)),void 0!==n?null===n?void k.removeAttr(e,t):i&&\"set\"in i&&void 0!==(r=i.set(e,n,t))?r:(e.setAttribute(t,n+\"\"),n):i&&\"get\"in i&&null!==(r=i.get(e,t))?r:null==(r=k.find.attr(e,t))?void 0:r)},attrHooks:{type:{set:function(e,t){if(!y.radioValue&&\"radio\"===t&&A(e,\"input\")){var n=e.value;return e.setAttribute(\"type\",t),n&&(e.value=n),t}}}},removeAttr:function(e,t){var n,r=0,i=t&&t.match(R);if(i&&1===e.nodeType)while(n=i[r++])e.removeAttribute(n)}}),ht={set:function(e,t,n){return!1===t?k.removeAttr(e,n):e.setAttribute(n,n),n}},k.each(k.expr.match.bool.source.match(/\\w+/g),function(e,t){var a=gt[t]||k.find.attr;gt[t]=function(e,t,n){var r,i,o=t.toLowerCase();return n||(i=gt[o],gt[o]=r,r=null!=a(e,t,n)?o:null,gt[o]=i),r}});var vt=/^(?:input|select|textarea|button)$/i,yt=/^(?:a|area)$/i;function mt(e){return(e.match(R)||[]).join(\" \")}function xt(e){return e.getAttribute&&e.getAttribute(\"class\")||\"\"}function bt(e){return Array.isArray(e)?e:\"string\"==typeof e&&e.match(R)||[]}k.fn.extend({prop:function(e,t){return _(this,k.prop,e,t,1<arguments.length)},removeProp:function(e){return this.each(function(){delete this[k.propFix[e]||e]})}}),k.extend({prop:function(e,t,n){var r,i,o=e.nodeType;if(3!==o&&8!==o&&2!==o)return 1===o&&k.isXMLDoc(e)||(t=k.propFix[t]||t,i=k.propHooks[t]),void 0!==n?i&&\"set\"in i&&void 0!==(r=i.set(e,n,t))?r:e[t]=n:i&&\"get\"in i&&null!==(r=i.get(e,t))?r:e[t]},propHooks:{tabIndex:{get:function(e){var t=k.find.attr(e,\"tabindex\");return t?parseInt(t,10):vt.test(e.nodeName)||yt.test(e.nodeName)&&e.href?0:-1}}},propFix:{\"for\":\"htmlFor\",\"class\":\"className\"}}),y.optSelected||(k.propHooks.selected={get:function(e){var t=e.parentNode;return t&&t.parentNode&&t.parentNode.selectedIndex,null},set:function(e){var t=e.parentNode;t&&(t.selectedIndex,t.parentNode&&t.parentNode.selectedIndex)}}),k.each([\"tabIndex\",\"readOnly\",\"maxLength\",\"cellSpacing\",\"cellPadding\",\"rowSpan\",\"colSpan\",\"useMap\",\"frameBorder\",\"contentEditable\"],function(){k.propFix[this.toLowerCase()]=this}),k.fn.extend({addClass:function(t){var e,n,r,i,o,a,s,u=0;if(m(t))return this.each(function(e){k(this).addClass(t.call(this,e,xt(this)))});if((e=bt(t)).length)while(n=this[u++])if(i=xt(n),r=1===n.nodeType&&\" \"+mt(i)+\" \"){a=0;while(o=e[a++])r.indexOf(\" \"+o+\" \")<0&&(r+=o+\" \");i!==(s=mt(r))&&n.setAttribute(\"class\",s)}return this},removeClass:function(t){var e,n,r,i,o,a,s,u=0;if(m(t))return this.each(function(e){k(this).removeClass(t.call(this,e,xt(this)))});if(!arguments.length)return this.attr(\"class\",\"\");if((e=bt(t)).length)while(n=this[u++])if(i=xt(n),r=1===n.nodeType&&\" \"+mt(i)+\" \"){a=0;while(o=e[a++])while(-1<r.indexOf(\" \"+o+\" \"))r=r.replace(\" \"+o+\" \",\" \");i!==(s=mt(r))&&n.setAttribute(\"class\",s)}return this},toggleClass:function(i,t){var o=typeof i,a=\"string\"===o||Array.isArray(i);return\"boolean\"==typeof t&&a?t?this.addClass(i):this.removeClass(i):m(i)?this.each(function(e){k(this).toggleClass(i.call(this,e,xt(this),t),t)}):this.each(function(){var e,t,n,r;if(a){t=0,n=k(this),r=bt(i);while(e=r[t++])n.hasClass(e)?n.removeClass(e):n.addClass(e)}else void 0!==i&&\"boolean\"!==o||((e=xt(this))&&Q.set(this,\"__className__\",e),this.setAttribute&&this.setAttribute(\"class\",e||!1===i?\"\":Q.get(this,\"__className__\")||\"\"))})},hasClass:function(e){var t,n,r=0;t=\" \"+e+\" \";while(n=this[r++])if(1===n.nodeType&&-1<(\" \"+mt(xt(n))+\" \").indexOf(t))return!0;return!1}});var wt=/\\r/g;k.fn.extend({val:function(n){var r,e,i,t=this[0];return arguments.length?(i=m(n),this.each(function(e){var t;1===this.nodeType&&(null==(t=i?n.call(this,e,k(this).val()):n)?t=\"\":\"number\"==typeof t?t+=\"\":Array.isArray(t)&&(t=k.map(t,function(e){return null==e?\"\":e+\"\"})),(r=k.valHooks[this.type]||k.valHooks[this.nodeName.toLowerCase()])&&\"set\"in r&&void 0!==r.set(this,t,\"value\")||(this.value=t))})):t?(r=k.valHooks[t.type]||k.valHooks[t.nodeName.toLowerCase()])&&\"get\"in r&&void 0!==(e=r.get(t,\"value\"))?e:\"string\"==typeof(e=t.value)?e.replace(wt,\"\"):null==e?\"\":e:void 0}}),k.extend({valHooks:{option:{get:function(e){var t=k.find.attr(e,\"value\");return null!=t?t:mt(k.text(e))}},select:{get:function(e){var t,n,r,i=e.options,o=e.selectedIndex,a=\"select-one\"===e.type,s=a?null:[],u=a?o+1:i.length;for(r=o<0?u:a?o:0;r<u;r++)if(((n=i[r]).selected||r===o)&&!n.disabled&&(!n.parentNode.disabled||!A(n.parentNode,\"optgroup\"))){if(t=k(n).val(),a)return t;s.push(t)}return s},set:function(e,t){var n,r,i=e.options,o=k.makeArray(t),a=i.length;while(a--)((r=i[a]).selected=-1<k.inArray(k.valHooks.option.get(r),o))&&(n=!0);return n||(e.selectedIndex=-1),o}}}}),k.each([\"radio\",\"checkbox\"],function(){k.valHooks[this]={set:function(e,t){if(Array.isArray(t))return e.checked=-1<k.inArray(k(e).val(),t)}},y.checkOn||(k.valHooks[this].get=function(e){return null===e.getAttribute(\"value\")?\"on\":e.value})}),y.focusin=\"onfocusin\"in C;var Tt=/^(?:focusinfocus|focusoutblur)$/,Ct=function(e){e.stopPropagation()};k.extend(k.event,{trigger:function(e,t,n,r){var i,o,a,s,u,l,c,f,p=[n||E],d=v.call(e,\"type\")?e.type:e,h=v.call(e,\"namespace\")?e.namespace.split(\".\"):[];if(o=f=a=n=n||E,3!==n.nodeType&&8!==n.nodeType&&!Tt.test(d+k.event.triggered)&&(-1<d.indexOf(\".\")&&(d=(h=d.split(\".\")).shift(),h.sort()),u=d.indexOf(\":\")<0&&\"on\"+d,(e=e[k.expando]?e:new k.Event(d,\"object\"==typeof e&&e)).isTrigger=r?2:3,e.namespace=h.join(\".\"),e.rnamespace=e.namespace?new RegExp(\"(^|\\\\.)\"+h.join(\"\\\\.(?:.*\\\\.|)\")+\"(\\\\.|$)\"):null,e.result=void 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All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n@-webkit-keyframes init-loading-spin {\n\t0% { -webkit-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -webkit-transform: rotate(360deg); transform: rotate(360deg); }\n}\n\n@-o-keyframes init-loading-spin {\n\t0% { -o-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -o-transform: rotate(360deg); transform: rotate(360deg); }\n}\n\n@keyframes init-loading-spin {\n\t0% { -webkit-transform: rotate(0deg); -o-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -webkit-transform: rotate(360deg); -o-transform: rotate(360deg); transform: rotate(360deg); }\n}\n#init-screen {\n\tdisplay: none;\n\tz-index: 500000;\n\tposition: fixed;\n\ttop: 0px;\n\tleft: 0px;\n\theight: 100%;\n\twidth: 100%;\n\tfont: 28px/1 Helmet, Freesans, sans-serif;\n\tfont-weight: bold;\n\tcolor: #eee;\n\tbackground-color: #111;\n\ttext-align: center;\n}\n#init-screen > div {\n\tdisplay: none;\n\tposition: relative;\n\tmargin: 0 auto;\n\tmax-width: 1136px;\n\ttop: 25%;\n}\nhtml[data-init=\"no-js\"] #init-screen, html[data-init=\"lacking\"] #init-screen, html[data-init=\"loading\"] #init-screen {\n\tdisplay: block;\n}\nhtml[data-init=\"no-js\"] #init-no-js, html[data-init=\"lacking\"] #init-lacking {\n\tdisplay: block;\n\tpadding: 0 1em;\n}\nhtml[data-init=\"no-js\"] #init-no-js {\n\tcolor: red;\n}\nhtml[data-init=\"loading\"] #init-loading {\n\tdisplay: block;\n\tborder: 24px solid transparent;\n\tborder-radius: 50%;\n\tborder-top-color: #7f7f7f;\n\tborder-bottom-color: #7f7f7f;\n\twidth: 100px;\n\theight: 100px;\n\t-webkit-animation: init-loading-spin 2s linear infinite;\n\t -o-animation: init-loading-spin 2s linear infinite;\n\t animation: init-loading-spin 2s linear infinite;\n}\nhtml[data-init=\"loading\"] #init-loading > div {\n\ttext-indent: 9999em;\n\toverflow: hidden;\n\twhite-space: nowrap;\n}\nhtml[data-init=\"loading\"] #ui-bar, html[data-init=\"loading\"] #passages {\n\tdisplay: none;\n}\n</style>\n<style id=\"style-font\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/font.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n@font-face {\n\t/*\n\t\ttme-fa-icons (2020-03-27)\n\n\t\t`tme-fa-icons` is a subset of the Font Awesome font v4.7.0 by Dave Gandy (http://fontawesome.com)\n\t\tand is licensed under the SIL OFL 1.1 (http://scripts.sil.org/OFL).\n\t*/\n\tfont-family: \"tme-fa-icons\";\n\tsrc: 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') format('woff');\n}\n</style>\n<style id=\"style-core\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\nhtml {\n\t/*\n\t\tWe define the base font size and line height here as they affect the layout\n\t\tof the base page elements (i.e. `#ui-bar`, `#ui-dialog`, and `#story`).\n\t*/\n\tfont: 16px/1 Helmet, Freesans, sans-serif;\n}\n\n/* Story data styling. */\n#store-area, tw-storydata {\n\tdisplay: none !important;\n\tz-index: 0;\n}\n\n/* Special no transition styling. */\n.no-transition {\n\t-o-transition: none !important;\n\ttransition: none !important;\n}\n\n\n/*\n\tFullscreen appearance styles.\n*/\n*:-webkit-full-screen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:-moz-full-screen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:-ms-fullscreen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:fullscreen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\nbody::-ms-backdrop { /* Prevent IE 11 from hiding the `body` element's background. */\n\tbackground: none;\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n*:focus {\n\toutline: thin dotted;\n}\n*:disabled {\n\tcursor: not-allowed !important;\n}\nbody {\n\tcolor: #eee;\n\tbackground-color: #111;\n\toverflow: auto;\n}\na {\n\tcursor: pointer;\n\tcolor: #68d;\n\ttext-decoration: none;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n}\na:hover {\n\tcolor: #8af;\n\ttext-decoration: underline;\n}\na.link-broken {\n\tcolor: #c22;\n}\na.link-broken:hover {\n\tcolor: #e44;\n}\na[disabled], span.link-disabled {\n\tcolor: #aaa;\n\tcursor: not-allowed !important;\n\t/*\n\t\tNOTE: Do not use `pointer-events` here as it disables\n\t\tthe display of a cursor in some browsers.\n\n\t\tpointer-events: none;\n\t*/\n\ttext-decoration: none;\n}\narea {\n\tcursor: pointer;\n}\nbutton {\n\tcursor: pointer;\n\tcolor: #eee;\n\tbackground-color: #35a;\n\tborder: 1px solid #57c;\n\tline-height: normal;\n\tpadding: 0.4em;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\nbutton:hover {\n\tbackground-color: #57c;\n\tborder-color: #79e;\n}\nbutton:disabled {\n\tbackground-color: #444;\n\tborder: 1px solid #666;\n}\ninput, select, textarea {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tpadding: 0.4em;\n}\nselect {\n\tpadding: 0.34em 0.4em;\n}\ninput[type=\"text\"] {\n\tmin-width: 18em;\n}\ntextarea {\n\tmin-width: 30em;\n\tresize: vertical;\n}\ninput[type=\"checkbox\"], input[type=\"file\"], input[type=\"radio\"], select {\n\tcursor: pointer;\n}\n/* BEGIN: input[type=\"range\"] */\ninput[type=\"range\"] {\n\t-webkit-appearance: none;\n\tmin-height: 1.2em;\n}\ninput[type=\"range\"]:focus {\n\toutline: none;\n}\ninput[type=\"range\"]::-webkit-slider-runnable-track {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: 100%;\n}\ninput[type=\"range\"]::-webkit-slider-thumb {\n\t-webkit-appearance: none;\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 18px;\n\t/*\n\t\tNOTE: Ideally, `margin-top` should be `0` for Edge/Spartan (ca. v17), but\n\t\treal WebKit/Blink-based browsers need it. Since there's more of them and\n\t\tEdge is co-opting the prefix anyway, we cater to them. Edge will simply\n\t\thave to look ever so slightly off.\n\t*/\n\tmargin-top: -5px;\n\twidth: 33px;\n}\ninput[type=\"range\"]:focus::-webkit-slider-runnable-track {\n\tbackground: #222;\n}\ninput[type=\"range\"]::-moz-range-track {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: 100%;\n}\ninput[type=\"range\"]::-moz-range-thumb {\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 18px;\n\twidth: 33px;\n}\ninput[type=\"range\"]::-ms-track {\n\tbackground: transparent;\n\tborder-color: transparent;\n\tcolor: transparent;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: calc(100% - 1px);\n}\ninput[type=\"range\"]::-ms-fill-lower {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n}\ninput[type=\"range\"]::-ms-fill-upper {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n}\ninput[type=\"range\"]::-ms-thumb {\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 16px;\n\twidth: 33px;\n}\n/* END: input[type=\"range\"] */\ninput:not(:disabled):focus, select:not(:disabled):focus, textarea:not(:disabled):focus,\ninput:not(:disabled):hover, select:not(:disabled):hover, textarea:not(:disabled):hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\nhr {\n\tdisplay: block;\n\theight: 1px;\n\tborder: none;\n\tborder-top: 1px solid #eee;\n\tmargin: 1em 0;\n\tpadding: 0;\n}\naudio, canvas, progress, video {\n\tmax-width: 100%;\n\tvertical-align: middle;\n}\n\n.error-view {\n\tbackground-color: #511;\n\tborder-left: 0.5em solid #c22;\n\tdisplay: inline-block;\n\tmargin: 0.1em;\n\tmax-width: 100%;\n\tpadding: 0 0.25em;\n\tposition: relative;\n}\n.error-view > .error-toggle {\n\tbackground-color: transparent;\n\tborder: none;\n\tline-height: inherit;\n\tleft: 0;\n\tpadding: 0;\n\tposition: absolute;\n\ttop: 0;\n\twidth: 1.75em;\n}\n.error-view > .error {\n\tdisplay: inline-block;\n\tmargin-left: 0.25em;\n}\n.error-view > .error-toggle + .error {\n\tmargin-left: 1.5em;\n}\n.error-view > .error-source[hidden] {\n\tdisplay: none;\n}\n.error-view > .error-source:not([hidden]) {\n\tbackground-color: rgba(0, 0, 0, 0.2);\n\tdisplay: block;\n\tmargin: 0 0 0.25em;\n\toverflow-x: auto;\n\tpadding: 0.25em;\n}\n\n.highlight, .marked {\n\tcolor: yellow;\n\tfont-weight: bold;\n\tfont-style: italic;\n}\n.nobr {\n\twhite-space: nowrap;\n}\n\n[data-icon]:before,\n[data-icon-before]:before,\n[data-icon-after]:after,\n.error-view > .error-toggle:before,\n.error-view > .error:before,\na.link-external:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n[data-icon]:before {\n\tcontent: attr(data-icon);\n}\n[data-icon-before]:before {\n\tcontent: attr(data-icon-before) \"\\00a0\";\n}\n[data-icon-after]:after {\n\tcontent: \"\\00a0\" attr(data-icon-after);\n}\n.error-view > .error-toggle:before {\n\tcontent: \"\\e81a\";\n}\n.error-view > .error-toggle.enabled:before {\n\tcontent: \"\\e818\";\n}\n.error-view > .error:before {\n\tcontent: \"\\e80d\\00a0\\00a0\";\n}\na.link-external:after {\n\tcontent: \"\\00a0\\e80e\";\n}\n</style>\n<style id=\"style-core-display\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-display.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\n#story {\n\tz-index: 10;\n\tmargin: 2.5em;\n}\n@media screen and (max-width: 1136px) {\n\t#story {\n\t\tmargin-right: 1.5em;\n\t}\n}\n#passages {\n\tmax-width: 54em;\n\tmargin: 0 auto;\n}\n</style>\n<style id=\"style-core-passage\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-passage.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault appearance styles.\n*/\n.passage {\n\tline-height: 1.75;\n\ttext-align: left;\n\t-o-transition: opacity 400ms ease-in;\n\ttransition: opacity 400ms ease-in;\n}\n.passage-in {\n\topacity: 0;\n}\n.passage ul, .passage ol {\n\tmargin-left: 0.5em;\n\tpadding-left: 1.5em;\n}\n.passage table {\n\tmargin: 1em 0;\n\tborder-collapse: collapse;\n\tfont-size: 100%;\n}\n.passage tr, .passage th, .passage td, .passage caption {\n\tpadding: 3px;\n}\n</style>\n<style id=\"style-core-macro\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-macro.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault appearance styles.\n*/\n.macro-linkappend-insert,\n.macro-linkprepend-insert,\n.macro-linkreplace-insert,\n.macro-append-insert,\n.macro-prepend-insert,\n.macro-replace-insert,\n.macro-repeat-insert,\n.macro-timed-insert {\n\t-o-transition: opacity 400ms ease-in;\n\ttransition: opacity 400ms ease-in;\n}\n.macro-linkappend-in,\n.macro-linkprepend-in,\n.macro-linkreplace-in,\n.macro-append-in,\n.macro-prepend-in,\n.macro-replace-in,\n.macro-repeat-in,\n.macro-timed-in {\n\topacity: 0;\n}\n</style>\n<style id=\"style-ui-dialog\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-dialog.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tPatches to the core styles.\n*/\nhtml[data-dialog] body {\n\toverflow: hidden;\n}\n\n\n/*\n\tDefault structural styles.\n*/\n#ui-overlay.open {\n\tvisibility: visible;\n\t-o-transition: opacity 200ms ease-in;\n\ttransition: opacity 200ms ease-in;\n}\n#ui-overlay:not(.open) {\n\t-o-transition: visibility 200ms step-end, opacity 200ms ease-in;\n\ttransition: visibility 200ms step-end, opacity 200ms ease-in;\n}\n#ui-overlay {\n\tvisibility: hidden;\n\topacity: 0;\n\tz-index: 100000;\n\tposition: fixed;\n\t/*\n\ttop: -50vh;\n\tleft: -50vw;\n\theight: 200vh;\n\twidth: 200vw;\n\t*/\n\ttop: -50%;\n\tleft: -50%;\n\theight: 200%;\n\twidth: 200%;\n}\n#ui-dialog.open {\n\tdisplay: block;\n\t-o-transition: opacity 200ms ease-in;\n\ttransition: opacity 200ms ease-in;\n}\n/*\n\tWe do not animate `#ui-dialog:not(.open)` for various reasons. Chief among\n\tthem, however, is so that the dialog isn't in the middle of its animation\n\twhen other page updates happen.\n\n\te.g. The restoration of `overflow` on `body` would cause the still animating\n\t dialog to jump around a little if a scrollbar were to pop in.\n\n\t Any dialog action which performs a task which has its own animations\n\t (e.g. passage display) or causes the page to reload in addition to\n\t closing the dialog could cause display shenanigans.\n*/\n#ui-dialog {\n\tdisplay: none;\n\topacity: 0;\n\tz-index: 100100;\n\tposition: fixed;\n\ttop: 50px;\n\tmargin: 0;\n\tpadding: 0;\n}\n#ui-dialog > * {\n\tbox-sizing: border-box;\n}\n#ui-dialog-titlebar {\n\tposition: relative;\n}\n#ui-dialog-close {\n\tdisplay: block;\n\tposition: absolute;\n\tright: 0;\n\ttop: 0;\n\twhite-space: nowrap;\n}\n#ui-dialog-body {\n\toverflow: auto;\n\tmin-width: 280px;\n\theight: 92%; /* fallback for browsers without support for calc() */\n\theight: calc(100% - 2.1em); /* parent - title(2.1em) */\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n#ui-overlay {\n\tbackground-color: #000;\n}\n#ui-overlay.open {\n\topacity: 0.8;\n}\n#ui-dialog {\n\tmax-width: 66em;\n}\n#ui-dialog.open {\n\topacity: 1;\n}\n#ui-dialog-titlebar {\n\tbackground-color: #444;\n\tmin-height: 24px;\n}\n#ui-dialog-title {\n\tmargin: 0;\n\tpadding: 0.2em 3.5em 0.2em 0.5em;\n\tfont-size: 1.5em;\n\ttext-align: center;\n\ttext-transform: uppercase;\n}\n#ui-dialog-close {\n\tcursor: pointer;\n\tfont-size: 120%;\n\tmargin: 0;\n\tpadding: 0;\n\twidth: 3.6em;\n\theight: 92%;\n\tbackground-color: transparent;\n\tborder: 1px solid transparent;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n}\n#ui-dialog-close:hover {\n\tbackground-color: #b44;\n\tborder-color: #d66;\n}\n#ui-dialog-body {\n\tbackground-color: #111;\n\tborder: 1px solid #444;\n\ttext-align: left;\n\tline-height: 1.5;\n\tpadding: 1em;\n}\n#ui-dialog-body > *:first-child {\n\tmargin-top: 0;\n}\n#ui-dialog-body hr {\n\tbackground-color: #444;\n}\n\n/* Default dialog button bar styling. */\n#ui-dialog-body ul.buttons {\n\tmargin: 0;\n\tpadding: 0;\n\tlist-style: none;\n}\n#ui-dialog-body ul.buttons li {\n\tdisplay: inline-block;\n\tmargin: 0;\n\tpadding: 0.4em 0.4em 0 0;\n}\n#ui-dialog-body ul.buttons > li + li > button {\n\tmargin-left: 1em;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-dialog-close {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-dialog-close {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n</style>\n<style id=\"style-ui\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\n/* Settings dialog styling. */\n#ui-dialog-body.settings [id|=\"setting-body\"] > div:first-child {\n\tdisplay: table;\n\twidth: 100%;\n}\n#ui-dialog-body.settings [id|=\"setting-label\"] {\n\tdisplay: table-cell;\n\tpadding: 0.4em 2em 0.4em 0;\n}\n#ui-dialog-body.settings [id|=\"setting-label\"] + div {\n\tdisplay: table-cell;\n\tmin-width: 8em;\n\ttext-align: right;\n\tvertical-align: middle;\n\twhite-space: nowrap;\n}\n\n\n/*\n\tBuilt-in dialog appearance styles.\n*/\n/* List-based dialog styling (primarily for the Jumpto & Share dialogs). */\n#ui-dialog-body.list {\n\tpadding: 0;\n}\n#ui-dialog-body.list ul {\n\tmargin: 0;\n\tpadding: 0;\n\tlist-style: none;\n\tborder: 1px solid transparent;\n}\n#ui-dialog-body.list li {\n\tmargin: 0;\n}\n#ui-dialog-body.list li:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.list li a {\n\tdisplay: block;\n\tpadding: 0.25em 0.75em;\n\tborder: 1px solid transparent;\n\tcolor: #eee;\n\ttext-decoration: none;\n}\n#ui-dialog-body.list li a:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n\n/* Saves dialog styling. */\n#ui-dialog-body.saves {\n\tpadding: 0 0 1px; /* Webkit/Blink need 1px bottom padding or they'll trigger the scroll bar */\n}\n#ui-dialog-body.saves > *:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.saves table {\n\tborder-spacing: 0;\n\twidth: 100%;\n}\n#ui-dialog-body.saves tr:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.saves td {\n\tpadding: 0.33em 0.33em;\n}\n#ui-dialog-body.saves td:first-child {\n\tmin-width: 1.5em;\n\ttext-align: center;\n}\n#ui-dialog-body.saves td:nth-child(3) {\n\tline-height: 1.2;\n}\n#ui-dialog-body.saves td:last-child {\n\ttext-align: right;\n}\n#ui-dialog-body.saves .empty {\n\tcolor: #999;\n\tspeak: none;\n\ttext-align: center;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n#ui-dialog-body.saves .datestamp {\n\tfont-size: 75%;\n\tmargin-left: 1em;\n}\n#ui-dialog-body.saves ul.buttons li {\n\tpadding: 0.4em;\n}\n#ui-dialog-body.saves ul.buttons > li + li > button {\n\tmargin-left: 0.2em;\n}\n#ui-dialog-body.saves ul.buttons li:last-child {\n\t/*\n\t\tUsing `position:absolute;right:0;` here can produce poor results,\n\t\tso we use `float:right` instead.\n\t*/\n\tfloat: right;\n}\n\n/* Settings dialog styling. */\n#ui-dialog-body.settings div[id|=\"header-body\"] {\n\tmargin: 1em 0;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"]:first-child {\n\tmargin-top: 0;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"]:not(:first-child) {\n\tborder-top: 1px solid #444;\n\tpadding-top: 1em;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"] > * {\n\tmargin: 0;\n}\n#ui-dialog-body.settings h2[id|=\"header-heading\"] {\n\tfont-size: 1.375em;\n}\n#ui-dialog-body.settings p[id|=\"header-desc\"],\n#ui-dialog-body.settings p[id|=\"setting-desc\"] {\n\tfont-size: 87.5%;\n\tmargin: 0 0 0 0.5em;\n}\n#ui-dialog-body.settings div[id|=\"setting-body\"] + div[id|=\"setting-body\"] {\n\tmargin: 1em 0;\n}\n#ui-dialog-body.settings [id|=\"setting-control\"] {\n\twhite-space: nowrap;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"] {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tpadding: 0.4em;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"]:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled {\n\tbackground-color: #282;\n\tborder-color: #4a4;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:hover {\n\tbackground-color: #4a4;\n\tborder-color: #6c6;\n}\n#ui-dialog-body.settings input[type=\"range\"][id|=\"setting-control\"] {\n\tmax-width: 35vw;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-dialog-body.list a,\n#ui-dialog-body.settings span[id|=\"setting-input\"] {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-dialog-body.saves button[id=\"saves-export\"]:before,\n#ui-dialog-body.saves button[id=\"saves-import\"]:before,\n#ui-dialog-body.saves button[id=\"saves-clear\"]:before,\n#ui-dialog-body.settings button[id|=\"setting-control\"]:after,\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#ui-dialog-body.saves button[id=\"saves-export\"]:before {\n\tcontent: \"\\e829\\00a0\";\n}\n#ui-dialog-body.saves button[id=\"saves-import\"]:before {\n\tcontent: \"\\e82a\\00a0\";\n}\n#ui-dialog-body.saves button[id=\"saves-clear\"]:before {\n\tcontent: \"\\e827\\00a0\";\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"]:after {\n\tcontent: \"\\00a0\\00a0\\e830\";\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:after {\n\tcontent: \"\\00a0\\00a0\\e831\";\n}\n</style>\n<style id=\"style-ui-bar\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-bar.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tPatches to the core styles.\n*/\n#story {\n\tmargin-left: 20em;\n\t-o-transition: margin-left 200ms ease-in;\n\ttransition: margin-left 200ms ease-in;\n}\n#ui-bar.stowed ~ #story {\n\tmargin-left: 4.5em;\n}\n@media screen and (max-width: 1136px) {\n\t#story {\n\t\tmargin-left: 19em;\n\t}\n\t#ui-bar.stowed ~ #story {\n\t\tmargin-left: 3.5em;\n\t}\n}\n/*\n\tAt very narrow viewport widths, set `#story{margin-left}` equal to the value\n\tof `#ui-bar.stowed~#story{margin-left}`, so that `#ui-bar` will side over top\n\tof `#story` when unstowed, rather than shoving it over.\n*/\n@media screen and (max-width: 768px) {\n\t#story {\n\t\tmargin-left: 3.5em;\n\t}\n}\n\n\n/*\n\tDefault structural styles.\n*/\n#ui-bar {\n\tposition: fixed;\n\tz-index: 50;\n\ttop: 0;\n\tleft: 0;\n\twidth: 17.5em;\n\theight: 100%;\n\tmargin: 0;\n\tpadding: 0;\n\t-o-transition: left 200ms ease-in;\n\ttransition: left 200ms ease-in;\n}\n#ui-bar.stowed {\n\tleft: -15.5em;\n}\n#ui-bar-tray {\n\tposition: absolute;\n\ttop: 0.2em;\n\tleft: 0;\n\tright: 0;\n}\n#ui-bar-body {\n\theight: 90%; /* fallback for browsers without support for calc() */\n\theight: calc(100% - 2.5em);\n\tmargin: 2.5em 0;\n\tpadding: 0 1.5em;\n}\n#ui-bar.stowed #ui-bar-history,\n#ui-bar.stowed #ui-bar-body {\n\tvisibility: hidden;\n\t-o-transition: visibility 200ms step-end;\n\ttransition: visibility 200ms step-end;\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n#ui-bar {\n\tbackground-color: #222;\n\tborder-right: 1px solid #444;\n\ttext-align: center;\n}\n#ui-bar a {\n\ttext-decoration: none;\n}\n#ui-bar hr {\n\tborder-color: #444;\n}\n#ui-bar-toggle,\n#ui-bar-history [id|=\"history\"] {\n\tfont-size: 1.2em;\n\tline-height: inherit;\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n}\n#ui-bar-toggle {\n\tdisplay: block;\n\tposition: absolute;\n\ttop: 0;\n\tright: 0;\n\tborder-right: none;\n\tpadding: 0.3em 0.45em 0.25em;\n}\n#ui-bar.stowed #ui-bar-toggle {\n\tpadding: 0.3em 0.35em 0.25em 0.55em;\n}\n#ui-bar-toggle:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n#ui-bar-history {\n\tmargin: 0 auto;\n}\n#ui-bar-history [id|=\"history\"] {\n\tpadding: 0.2em 0.45em 0.35em;\n}\n#ui-bar-history #history-jumpto {\n\tpadding: 0.2em 0.665em 0.35em;\n}\n#ui-bar-history [id|=\"history\"]:not(:first-child) {\n\tmargin-left: 1.2em;\n}\n#ui-bar-history [id|=\"history\"]:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n#ui-bar-history [id|=\"history\"]:disabled {\n\tcolor: #444;\n\tbackground-color: transparent;\n\tborder-color: #444;\n}\n#ui-bar-body {\n\tline-height: 1.5;\n\toverflow: auto;\n}\n#ui-bar-body > :not(:first-child) {\n\tmargin-top: 2em;\n}\n#story-title {\n\tmargin: 0;\n\tfont-size: 162.5%;\n}\n#story-author {\n\tmargin-top: 2em;\n\tfont-weight: bold;\n}\n#menu ul {\n\tmargin: 1em 0 0;\n\tpadding: 0;\n\tlist-style: none;\n\tborder: 1px solid #444;\n}\n#menu ul:empty {\n\tdisplay: none;\n}\n#menu li {\n\tmargin: 0;\n}\n#menu li:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#menu li a {\n\tdisplay: block;\n\tpadding: 0.25em 0.75em;\n\tborder: 1px solid transparent;\n\tcolor: #eee;\n\ttext-transform: uppercase;\n}\n#menu li a:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-bar-history [id|=\"history\"],\n#ui-bar-toggle,\n#menu a {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-bar-toggle:before,\n#ui-bar-history [id|=\"history\"],\n#menu-core li[id|=\"menu-item\"] a:before {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#ui-bar-toggle:before {\n\tcontent: \"\\e81d\";\n}\n#ui-bar.stowed #ui-bar-toggle:before {\n\tcontent: \"\\e81e\";\n}\n#menu-item-saves a:before {\n\tcontent: \"\\e82b\\00a0\";\n}\n#menu-item-settings a:before {\n\tcontent: \"\\e82d\\00a0\";\n}\n#menu-item-restart a:before {\n\tcontent: \"\\e82c\\00a0\";\n}\n#menu-item-share a:before {\n\tcontent: \"\\e82f\\00a0\";\n}\n</style>\n<style id=\"style-ui-debug\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-debug.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault debug bar styles.\n*/\n#debug-bar {\n\tbackground-color: #222;\n\tborder-left: 1px solid #444;\n\tborder-top: 1px solid #444;\n\tbottom: 0;\n\tmargin: 0;\n\tmax-height: 75%;\n\t/* max-width: 28em;\n\tmin-width: 22em; */\n\tpadding: 0.5em;\n\tposition: fixed;\n\tright: 0;\n\tz-index: 99900;\n}\n#debug-bar > div:not([id]) + div {\n\tmargin-top: 0.5em;\n}\n#debug-bar > div > label {\n\tmargin-right: 0.5em;\n}\n#debug-bar > div > input[type=\"text\"] {\n\tmin-width: 0;\n\twidth: 8em;\n}\n#debug-bar > div > select {\n\twidth: 15em;\n}\n\n#debug-bar-toggle {\n\tcolor: #eee;\n\tbackground-color: #222;\n\tborder: 1px solid #444;\n\theight: 101%; /* fallback for browsers without support for calc() */\n\theight: calc(100% + 1px);\n\tleft: -2em; /* fallback for browsers without support for calc() */\n\tleft: calc(-2em - 1px);\n\tposition: absolute;\n\ttop: -1px;\n\twidth: 2em;\n}\n#debug-bar-toggle:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n\n#debug-bar-hint {\n\tbottom: 0.175em;\n\tfont-size: 4.5em;\n\topacity: 0.33;\n\tpointer-events: none;\n\tposition: fixed;\n\tright: 0.6em;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n\twhite-space: nowrap;\n}\n\n#debug-bar-watch {\n\tbackground-color: #222;\n\tborder-left: 1px solid #444;\n\tborder-top: 1px solid #444;\n\tbottom: 102%; /* fallback for browsers without support for calc() */\n\tbottom: calc(100% + 1px);\n\tfont-size: 0.9em;\n\tleft: -1px;\n\tmax-height: 650%; /* fallback for browsers without support for vh units */\n\tmax-height: 65vh;\n\tposition: absolute;\n\toverflow-x: hidden;\n\toverflow-y: scroll;\n\tright: 0;\n\tz-index: 99800;\n}\n#debug-bar-watch[hidden] {\n\tdisplay: none;\n}\n#debug-bar-watch div {\n\tcolor: #999;\n\tfont-style: italic;\n\tmargin: 1em auto;\n\ttext-align: center;\n}\n#debug-bar-watch table {\n\twidth: 100%;\n}\n#debug-bar-watch tr:nth-child(2n) {\n\tbackground-color: rgba(127, 127, 127, 0.15);\n}\n#debug-bar-watch td {\n\tpadding: 0.2em 0;\n}\n#debug-bar-watch td:first-child + td {\n\tpadding: 0.2em 0.3em 0.2em 0.1em;\n}\n#debug-bar-watch .watch-delete {\n\tbackground-color: transparent;\n\tborder: none;\n\tcolor: #c00;\n}\n#debug-bar-watch-all,\n#debug-bar-watch-none {\n\tmargin-left: 0.5em;\n}\n#debug-bar-watch-toggle,\n#debug-bar-views-toggle {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tmargin-right: 1em;\n\tpadding: 0.4em;\n}\n#debug-bar-watch-toggle:hover,\n#debug-bar-views-toggle:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle,\nhtml[data-debug-view] #debug-bar-views-toggle {\n\tbackground-color: #282;\n\tborder-color: #4a4;\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle:hover,\nhtml[data-debug-view] #debug-bar-views-toggle:hover {\n\tbackground-color: #4a4;\n\tborder-color: #6c6;\n}\n\n#debug-bar-toggle:before,\n#debug-bar-hint:after,\n#debug-bar-watch .watch-delete:before,\n#debug-bar-watch-add:before,\n#debug-bar-watch-all:before,\n#debug-bar-watch-none:before,\n#debug-bar-watch-toggle:after,\n#debug-bar-views-toggle:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#debug-bar-toggle:before {\n\tcontent: \"\\e838\";\n}\n#debug-bar-hint:after {\n\tcontent: \"\\e838\\202f\\e822\";\n}\n#debug-bar-watch .watch-delete:before {\n\tcontent: \"\\e804\";\n}\n#debug-bar-watch-add:before {\n\tcontent: \"\\e805\";\n}\n#debug-bar-watch-all:before {\n\tcontent: \"\\e83a\";\n}\n#debug-bar-watch-none:before {\n\tcontent: \"\\e827\";\n}\n#debug-bar-watch-toggle:after,\n#debug-bar-views-toggle:after {\n\tcontent: \"\\00a0\\00a0\\e830\";\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle:after,\nhtml[data-debug-view] #debug-bar-views-toggle:after {\n\tcontent: \"\\00a0\\00a0\\e831\";\n}\n\n\n/*\n\tDefault debug view styles.\n*/\nhtml[data-debug-view] .debug {\n\tpadding: 0.25em;\n\tbackground-color: #234; /* #541, #151 */\n}\nhtml[data-debug-view] .debug[title] {\n\tcursor: help;\n}\nhtml[data-debug-view] .debug.block {\n\tdisplay: inline-block;\n\tvertical-align: middle;\n}\nhtml[data-debug-view] .debug.invalid {\n\ttext-decoration: line-through;\n}\nhtml[data-debug-view] .debug.hidden,\nhtml[data-debug-view] .debug.hidden .debug {\n\tbackground-color: #555;\n}\nhtml:not([data-debug-view]) .debug.hidden {\n\tdisplay: none;\n}\n\nhtml[data-debug-view] .debug[data-name][data-type]:before,\nhtml[data-debug-view] .debug[data-name][data-type].nonvoid:after {\n\tbackground-color: rgba(0,0,0,0.25);\n\tfont-family: monospace, monospace;\n\twhite-space: pre;\n}\nhtml[data-debug-view] .debug[data-name][data-type]:before {\n\tcontent: attr(data-name);\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"macro\"]:before {\n\tcontent: \"<<\" attr(data-name) \">>\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"macro\"].nonvoid:after {\n\tcontent: \"<</\" attr(data-name) \">>\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"html\"]:before {\n\tcontent: \"<\" attr(data-name) \">\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"html\"].nonvoid:after {\n\tcontent: \"</\" attr(data-name) \">\";\n}\nhtml[data-debug-view] .debug[data-name][data-type]:not(:empty):before {\n\tmargin-right: 0.25em;\n}\nhtml[data-debug-view] .debug[data-name][data-type].nonvoid:not(:empty):after {\n\tmargin-left: 0.25em;\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"special\"],\nhtml[data-debug-view] .debug[data-name][data-type|=\"special\"]:before {\n\tdisplay: block;\n}\n</style>\n</head>\n<body>\n\t<div id=\"init-screen\">\n\t\t<div id=\"init-no-js\"><noscript>JavaScript is required. Please enable it to continue.</noscript></div>\n\t\t<div id=\"init-lacking\">Your browser lacks required capabilities. Please upgrade it or switch to another to continue.</div>\n\t\t<div id=\"init-loading\"><div>Loading…</div></div>\n\t</div>\n\t{{STORY_DATA}}\n\t<script id=\"script-sugarcube\" type=\"text/javascript\">\n\t/*! SugarCube JS */\n\tif(document.documentElement.getAttribute(\"data-init\")===\"loading\"){window.TWINE1=false;\nwindow.DEBUG=true;\n(function (window, document, jQuery, undefined) {\n\"use strict\";\n\n/***********************************************************************************************************************\n\n\tlib/alert.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tTODO: This regular expression should be elsewhere.\n\n\tError prologs by engine/browser: (ca. 2018)\n\t\tChrome, Opera, & Vivaldi → `Uncaught \\w*Error: …`\n\t\tEdge & IE → `…`\n\t\tFirefox → `Error: …`\n\t\tOpera (Presto) → `Uncaught exception: \\w*(?:Error|Exception): …`\n\t\tSafari (ca. v5.1) → `\\w*(?:Error|_ERR): …`\n*/\nvar errorPrologRegExp = /^(?:(?:uncaught\\s+(?:exception:\\s+)?)?\\w*(?:error|exception|_err):\\s+)+/i; // eslint-disable-line no-unused-vars, no-var\n\nvar Alert = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tError Functions.\n\t*******************************************************************************************************************/\n\tfunction _alertMesg(type, where, what, error) {\n\t\tconst isFatal = type === 'fatal';\n\t\tlet mesg = `Apologies! ${isFatal ? 'A fatal' : 'An'} error has occurred.`;\n\n\t\tif (isFatal) {\n\t\t\tmesg += ' Aborting.';\n\t\t}\n\t\telse {\n\t\t\tmesg += ' You may be able to continue, but some parts may not work properly.';\n\t\t}\n\n\t\tif (where != null || what != null) { // lazy equality for null\n\t\t\tmesg += '\\n\\nError';\n\n\t\t\tif (where != null) { // lazy equality for null\n\t\t\t\tmesg += ` [${where}]`;\n\t\t\t}\n\n\t\t\tif (what != null) { // lazy equality for null\n\t\t\t\tmesg += `: ${what.replace(errorPrologRegExp, '')}.`;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tmesg += ': unknown error.';\n\t\t\t}\n\t\t}\n\n\t\tif (typeof error === 'object' && error !== null && error.stack) {\n\t\t\tmesg += `\\n\\nStack Trace:\\n${error.stack}`;\n\t\t}\n\n\t\twindow.alert(mesg); // eslint-disable-line no-alert\n\t}\n\n\tfunction alertError(where, what, error) {\n\t\t_alertMesg(null, where, what, error);\n\t}\n\n\tfunction alertFatal(where, what, error) {\n\t\t_alertMesg('fatal', where, what, error);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tError Event.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSet up a global error handler for uncaught exceptions.\n\t*/\n\t(origOnError => {\n\t\twindow.onerror = function (what, source, lineNum, colNum, error) {\n\t\t\t// Uncaught exceptions during play may be recoverable/ignorable.\n\t\t\tif (document.readyState === 'complete') {\n\t\t\t\talertError(null, what, error);\n\t\t\t}\n\n\t\t\t// Uncaught exceptions during startup should be fatal.\n\t\t\telse {\n\t\t\t\talertFatal(null, what, error);\n\t\t\t\twindow.onerror = origOnError;\n\n\t\t\t\tif (typeof window.onerror === 'function') {\n\t\t\t\t\twindow.onerror.apply(this, arguments);\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t})(window.onerror);\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\terror : { value : alertError },\n\t\tfatal : { value : alertFatal }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/patterns.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tTODO: Move all markup patterns into here.\n*/\n\nvar Patterns = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tPatterns.\n\t*******************************************************************************************************************/\n\t/*\n\t\tWhitespace patterns.\n\n\t\tSpace class (equivalent to `\\s`):\n\t\t\t[\\u0020\\f\\n\\r\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u2028\\u2029\\u202f\\u205f\\u3000\\ufeff]\n\t\tSpace class, sans line terminators:\n\t\t\t[\\u0020\\f\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u202f\\u205f\\u3000\\ufeff]\n\t\tLine Terminator class:\n\t\t\t[\\n\\r\\u2028\\u2029]\n\t*/\n\tconst space = (() => {\n\t\t/*\n\t\t\tSome browsers still supported by SugarCube have faulty space classes (`\\s`).\n\t\t\tWe check for that lossage here and, if necessary, build our own class from\n\t\t\tthe component pieces.\n\t\t*/\n\t\tconst wsMap = new Map([\n\t\t\t['\\u0020', '\\\\u0020'],\n\t\t\t['\\f', '\\\\f'],\n\t\t\t['\\n', '\\\\n'],\n\t\t\t['\\r', '\\\\r'],\n\t\t\t['\\t', '\\\\t'],\n\t\t\t['\\v', '\\\\v'],\n\t\t\t['\\u00a0', '\\\\u00a0'],\n\t\t\t['\\u1680', '\\\\u1680'],\n\t\t\t['\\u180e', '\\\\u180e'],\n\t\t\t['\\u2000', '\\\\u2000'],\n\t\t\t['\\u2001', '\\\\u2001'],\n\t\t\t['\\u2002', '\\\\u2002'],\n\t\t\t['\\u2003', '\\\\u2003'],\n\t\t\t['\\u2004', '\\\\u2004'],\n\t\t\t['\\u2005', '\\\\u2005'],\n\t\t\t['\\u2006', '\\\\u2006'],\n\t\t\t['\\u2007', '\\\\u2007'],\n\t\t\t['\\u2008', '\\\\u2008'],\n\t\t\t['\\u2009', '\\\\u2009'],\n\t\t\t['\\u200a', '\\\\u200a'],\n\t\t\t['\\u2028', '\\\\u2028'],\n\t\t\t['\\u2029', '\\\\u2029'],\n\t\t\t['\\u202f', '\\\\u202f'],\n\t\t\t['\\u205f', '\\\\u205f'],\n\t\t\t['\\u3000', '\\\\u3000'],\n\t\t\t['\\ufeff', '\\\\ufeff']\n\t\t]);\n\t\tconst wsRe = /^\\s$/;\n\t\tlet missing = '';\n\n\t\twsMap.forEach((pat, char) => {\n\t\t\tif (!wsRe.test(char)) {\n\t\t\t\tmissing += pat;\n\t\t\t}\n\t\t});\n\n\t\treturn missing ? `[\\\\s${missing}]` : '\\\\s';\n\t})();\n\tconst spaceNoTerminator = '[\\\\u0020\\\\f\\\\t\\\\v\\\\u00a0\\\\u1680\\\\u180e\\\\u2000-\\\\u200a\\\\u202f\\\\u205f\\\\u3000\\\\ufeff]';\n\tconst lineTerminator = '[\\\\n\\\\r\\\\u2028\\\\u2029]';\n\tconst notSpace = space === '\\\\s' ? '\\\\S' : space.replace(/^\\[/, '[^');\n\n\t/*\n\t\tCharacter patterns.\n\t*/\n\tconst anyChar = `(?:.|${lineTerminator})`;\n\n\t/*\n\t\tLetter patterns.\n\n\t\tFIXME:\n\t\t\t1. The existing set, which is a TiddlyWiki holdover, should probably\n\t\t\t encompass a significantly greater range of BMP code points.\n\t\t\t2. Should we include the surrogate pair code units (\\uD800-\\uDBFF &\n\t\t\t \\uDC00-\\uDFFF) to handle non-BMP code points? Further, should we\n\t\t\t simply be checking for the code units themselves or checking for\n\t\t\t properly mated pairs?\n\t*/\n\tconst anyLetter = '[0-9A-Z_a-z\\\\-\\\\u00c0-\\\\u00d6\\\\u00d8-\\\\u00f6\\\\u00f8-\\\\u00ff\\\\u0150\\\\u0170\\\\u0151\\\\u0171]';\n\tconst anyLetterStrict = anyLetter.replace('\\\\-', ''); // anyLetter sans hyphen\n\n\t/*\n\t\tIdentifier patterns.\n\n\t\tNOTE: Since JavaScript's RegExp syntax does not support Unicode character\n\t\tclasses, the correct regular expression to match a valid identifier name,\n\t\twithin the scope of our needs, would be on the order of approximately 5–6\n\t\tor 11–16 KiB, depending on how the pattern was built. That being the case,\n\t\tfor the moment we restrict valid TwineScript identifiers to US-ASCII.\n\n\t\tFIXME: Fix this to, at least, approximate the correct range.\n\t*/\n\tconst identifierFirstChar = '[$A-Z_a-z]';\n\tconst identifierNextChar = '[$0-9A-Z_a-z]';\n\tconst identifier = `${identifierFirstChar}${identifierNextChar}*`;\n\n\t// Variable patterns.\n\tconst variableSigil = '[$_]';\n\tconst variable = variableSigil + identifier;\n\n\t// Macro name pattern.\n\tconst macroName = '[A-Za-z][\\\\w-]*|[=-]';\n\n\t// Template name pattern.\n\tconst templateName = '[A-Za-z][\\\\w-]*';\n\n\t// CSS ID or class sigil pattern.\n\tconst cssIdOrClassSigil = '[#.]';\n\n\t// CSS image transclusion template pattern.\n\t//\n\t// NOTE: The alignment syntax isn't supported, but removing it might break uses\n\t// of the template in the wild, so we leave it alone for now.\n\tconst cssImage = '\\\\[[<>]?[Ii][Mm][Gg]\\\\[(?:\\\\s|\\\\S)*?\\\\]\\\\]+';\n\n\t// Inline CSS pattern.\n\tconst inlineCss = (() => {\n\t\t/* legacy */\n\t\tconst twStyle = `(${anyLetter}+)\\\\(([^\\\\)\\\\|\\\\n]+)\\\\):`;\n\t\t/* /legacy */\n\t\tconst cssStyle = `${spaceNoTerminator}*(${anyLetter}+)${spaceNoTerminator}*:([^;\\\\|\\\\n]+);`;\n\t\tconst idOrClass = `${spaceNoTerminator}*((?:${cssIdOrClassSigil}${anyLetter}+${spaceNoTerminator}*)+);`;\n\n\t\t// [1,2] = style(value):\n\t\t// [3,4] = style:value;\n\t\t// [5] = #id.className;\n\t\treturn `${twStyle}|${cssStyle}|${idOrClass}`;\n\t})();\n\n\t// URL pattern.\n\tconst url = '(?:file|https?|mailto|ftp|javascript|irc|news|data):[^\\\\s\\'\"]+';\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze({\n\t\tspace,\n\t\tspaceNoTerminator,\n\t\tlineTerminator,\n\t\tnotSpace,\n\t\tanyChar,\n\t\tanyLetter,\n\t\tanyLetterStrict,\n\t\tidentifierFirstChar,\n\t\tidentifierNextChar,\n\t\tidentifier,\n\t\tvariableSigil,\n\t\tvariable,\n\t\tmacroName,\n\t\ttemplateName,\n\t\tcssIdOrClassSigil,\n\t\tcssImage,\n\t\tinlineCss,\n\t\turl\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/extensions.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns */\n\n/*\n\tJavaScript Polyfills.\n\n\tNOTE: The ES5 and ES6 polyfills come from the vendored `es5-shim.js` and `es6-shim.js` libraries.\n*/\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tTrims whitespace from either the start or end of the given string.\n\t*/\n\tconst _trimString = (() => {\n\t\t// Whitespace regular expressions.\n\t\tconst startWSRe = new RegExp(`^${Patterns.space}${Patterns.space}*`);\n\t\tconst endWSRe = new RegExp(`${Patterns.space}${Patterns.space}*$`);\n\n\t\tfunction trimString(str, where) {\n\t\t\tconst val = String(str);\n\n\t\t\tif (!val) {\n\t\t\t\treturn val;\n\t\t\t}\n\n\t\t\tswitch (where) {\n\t\t\tcase 'start':\n\t\t\t\treturn startWSRe.test(val) ? val.replace(startWSRe, '') : val;\n\n\t\t\tcase 'end':\n\t\t\t\treturn endWSRe.test(val) ? val.replace(endWSRe, '') : val;\n\n\t\t\tdefault:\n\t\t\t\tthrow new Error(`_trimString called with incorrect where parameter value: \"${where}\"`);\n\t\t\t}\n\t\t}\n\n\t\treturn trimString;\n\t})();\n\n\t/*\n\t\tGenerates a pad string based upon the given string and length.\n\t*/\n\tfunction _createPadString(length, padding) {\n\t\tconst targetLength = Number.parseInt(length, 10) || 0;\n\n\t\tif (targetLength < 1) {\n\t\t\treturn '';\n\t\t}\n\n\t\tlet padString = typeof padding === 'undefined' ? '' : String(padding);\n\n\t\tif (padString === '') {\n\t\t\tpadString = ' ';\n\t\t}\n\n\t\twhile (padString.length < targetLength) {\n\t\t\tconst curPadLength = padString.length;\n\t\t\tconst remainingLength = targetLength - curPadLength;\n\n\t\t\tpadString += curPadLength > remainingLength\n\t\t\t\t? padString.slice(0, remainingLength)\n\t\t\t\t: padString;\n\t\t}\n\n\t\tif (padString.length > targetLength) {\n\t\t\tpadString = padString.slice(0, targetLength);\n\t\t}\n\n\t\treturn padString;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPolyfills.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[ES2019] Returns a new array consisting of the source array with all sub-array elements\n\t\tconcatenated into it recursively up to the given depth.\n\t*/\n\tif (!Array.prototype.flat) {\n\t\tObject.defineProperty(Array.prototype, 'flat', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\t\t\tvalue : (() => {\n\t\t\t\tfunction flat(/* depth */) {\n\t\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\t\tthrow new TypeError('Array.prototype.flat called on null or undefined');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst depth = arguments.length === 0 ? 1 : Number(arguments[0]) || 0;\n\n\t\t\t\t\tif (depth < 1) {\n\t\t\t\t\t\treturn Array.prototype.slice.call(this);\n\t\t\t\t\t}\n\n\t\t\t\t\treturn Array.prototype.reduce.call(\n\t\t\t\t\t\tthis,\n\t\t\t\t\t\t(acc, cur) => {\n\t\t\t\t\t\t\tif (cur instanceof Array) {\n\t\t\t\t\t\t\t\t// acc.push.apply(acc, flat.call(cur, depth - 1));\n\t\t\t\t\t\t\t\tacc.push(...flat.call(cur, depth - 1));\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tacc.push(cur);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn acc;\n\t\t\t\t\t\t},\n\t\t\t\t\t\t[]\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\treturn flat;\n\t\t\t})()\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a new array consisting of the result of calling the given mapping function\n\t\ton every element in the source array and then concatenating all sub-array elements into it\n\t\trecursively up to a depth of `1`. Identical to calling `<Array>.map(fn).flat()`.\n\t*/\n\tif (!Array.prototype.flatMap) {\n\t\tObject.defineProperty(Array.prototype, 'flatMap', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(/* callback [, thisArg] */) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Array.prototype.flatMap called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.map.apply(this, arguments).flat();\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2016] Returns whether the given element was found within the array.\n\t*/\n\tif (!Array.prototype.includes) {\n\t\tObject.defineProperty(Array.prototype, 'includes', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Array.prototype.includes called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tif (arguments.length === 0) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tconst length = this.length >>> 0;\n\n\t\t\t\tif (length === 0) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tconst needle = arguments[0];\n\t\t\t\tlet i = Number(arguments[1]) || 0;\n\n\t\t\t\tif (i < 0) {\n\t\t\t\t\ti = Math.max(0, length + i);\n\t\t\t\t}\n\n\t\t\t\tfor (/* empty */; i < length; ++i) {\n\t\t\t\t\tconst value = this[i];\n\n\t\t\t\t\tif (value === needle || value !== value && needle !== needle) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn false;\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a new array consisting of the given object's own enumerable property/value\n\t\tpairs as `[key, value]` arrays.\n\t*/\n\tif (!Object.entries) {\n\t\tObject.defineProperty(Object, 'entries', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (typeof obj !== 'object' || obj === null) {\n\t\t\t\t\tthrow new TypeError('Object.entries object parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\treturn Object.keys(obj).map(key => [key, obj[key]]);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a new generic object consisting of the given list's key/value pairs.\n\t*/\n\tif (!Object.fromEntries) {\n\t\tObject.defineProperty(Object, 'fromEntries', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(iter) {\n\t\t\t\treturn Array.from(iter).reduce(\n\t\t\t\t\t(acc, pair) => {\n\t\t\t\t\t\tif (Object(pair) !== pair) {\n\t\t\t\t\t\t\tthrow new TypeError('Object.fromEntries iterable parameter must yield objects');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (pair[0] in acc) {\n\t\t\t\t\t\t\tObject.defineProperty(acc, pair[0], {\n\t\t\t\t\t\t\t\tconfigurable : true,\n\t\t\t\t\t\t\t\tenumerable : true,\n\t\t\t\t\t\t\t\twritable : true,\n\t\t\t\t\t\t\t\tvalue : pair[1]\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tacc[pair[0]] = pair[1]; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn acc;\n\t\t\t\t\t},\n\t\t\t\t\t{}\n\t\t\t\t);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns all own property descriptors of the given object.\n\t*/\n\tif (!Object.getOwnPropertyDescriptors) {\n\t\tObject.defineProperty(Object, 'getOwnPropertyDescriptors', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (obj == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Object.getOwnPropertyDescriptors object parameter is null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst O = Object(obj);\n\n\t\t\t\treturn Reflect.ownKeys(O).reduce(\n\t\t\t\t\t(acc, key) => {\n\t\t\t\t\t\tconst desc = Object.getOwnPropertyDescriptor(O, key);\n\n\t\t\t\t\t\tif (typeof desc !== 'undefined') {\n\t\t\t\t\t\t\tif (key in acc) {\n\t\t\t\t\t\t\t\tObject.defineProperty(acc, key, {\n\t\t\t\t\t\t\t\t\tconfigurable : true,\n\t\t\t\t\t\t\t\t\tenumerable : true,\n\t\t\t\t\t\t\t\t\twritable : true,\n\t\t\t\t\t\t\t\t\tvalue : desc\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tacc[key] = desc; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn acc;\n\t\t\t\t\t},\n\t\t\t\t\t{}\n\t\t\t\t);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a new array consisting of the given object's own enumerable property values.\n\t*/\n\tif (!Object.values) {\n\t\tObject.defineProperty(Object, 'values', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (typeof obj !== 'object' || obj === null) {\n\t\t\t\t\tthrow new TypeError('Object.values object parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\treturn Object.keys(obj).map(key => obj[key]);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a string based on concatenating the given padding, repeated as necessary,\n\t\tto the start of the string so that the given length is reached.\n\n\t\tNOTE: This pads based upon Unicode code units, rather than code points.\n\t*/\n\tif (!String.prototype.padStart) {\n\t\tObject.defineProperty(String.prototype, 'padStart', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(length, padding) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.padStart called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst baseString = String(this);\n\t\t\t\tconst baseLength = baseString.length;\n\t\t\t\tconst targetLength = Number.parseInt(length, 10);\n\n\t\t\t\tif (targetLength <= baseLength) {\n\t\t\t\t\treturn baseString;\n\t\t\t\t}\n\n\t\t\t\treturn _createPadString(targetLength - baseLength, padding) + baseString;\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a string based on concatenating the given padding, repeated as necessary,\n\t\tto the end of the string so that the given length is reached.\n\n\t\tNOTE: This pads based upon Unicode code units, rather than code points.\n\t*/\n\tif (!String.prototype.padEnd) {\n\t\tObject.defineProperty(String.prototype, 'padEnd', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(length, padding) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.padEnd called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst baseString = String(this);\n\t\t\t\tconst baseLength = baseString.length;\n\t\t\t\tconst targetLength = Number.parseInt(length, 10);\n\n\t\t\t\tif (targetLength <= baseLength) {\n\t\t\t\t\treturn baseString;\n\t\t\t\t}\n\n\t\t\t\treturn baseString + _createPadString(targetLength - baseLength, padding);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a string with all whitespace removed from the start of the string.\n\t*/\n\tif (!String.prototype.trimStart) {\n\t\tObject.defineProperty(String.prototype, 'trimStart', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimStart called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'start');\n\t\t\t}\n\t\t});\n\t}\n\n\tif (!String.prototype.trimLeft) {\n\t\tObject.defineProperty(String.prototype, 'trimLeft', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimLeft called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'start');\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a string with all whitespace removed from the end of the string.\n\t*/\n\tif (!String.prototype.trimEnd) {\n\t\tObject.defineProperty(String.prototype, 'trimEnd', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimEnd called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'end');\n\t\t\t}\n\t\t});\n\t}\n\n\tif (!String.prototype.trimRight) {\n\t\tObject.defineProperty(String.prototype, 'trimRight', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimRight called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'end');\n\t\t\t}\n\t\t});\n\t}\n})();\n\n\n/*\n\tJavaScript Extensions.\n*/\n(() => {\n\t'use strict';\n\n\tconst _nativeMathRandom = Math.random;\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a pseudo-random whole number (integer) within the given bounds.\n\t*/\n\tfunction _random(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('_random called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = arguments[0];\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = arguments[0];\n\t\t\tmax = arguments[1];\n\t\t\tbreak;\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn Math.floor(_nativeMathRandom() * (max - min + 1)) + min;\n\t}\n\n\t/*\n\t\tReturns a randomly selected index within the given length and bounds.\n\t\tBounds may be negative.\n\t*/\n\tfunction _randomIndex(length, boundsArgs) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (boundsArgs.length) {\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = length - 1;\n\t\t\tbreak;\n\t\tcase 2:\n\t\t\tmin = 0;\n\t\t\tmax = Math.trunc(boundsArgs[1]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Math.trunc(boundsArgs[1]);\n\t\t\tmax = Math.trunc(boundsArgs[2]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (Number.isNaN(min)) {\n\t\t\tmin = 0;\n\t\t}\n\t\telse if (!Number.isFinite(min) || min >= length) {\n\t\t\tmin = length - 1;\n\t\t}\n\t\telse if (min < 0) {\n\t\t\tmin = length + min;\n\n\t\t\tif (min < 0) {\n\t\t\t\tmin = 0;\n\t\t\t}\n\t\t}\n\n\t\tif (Number.isNaN(max)) {\n\t\t\tmax = 0;\n\t\t}\n\t\telse if (!Number.isFinite(max) || max >= length) {\n\t\t\tmax = length - 1;\n\t\t}\n\t\telse if (max < 0) {\n\t\t\tmax = length + max;\n\n\t\t\tif (max < 0) {\n\t\t\t\tmax = length - 1;\n\t\t\t}\n\t\t}\n\n\t\treturn _random(min, max);\n\t}\n\n\t/*\n\t\tReturns an object (`{ char, start, end }`) containing the Unicode character at\n\t\tposition `pos`, its starting position, and its ending position—surrogate pairs\n\t\tare properly handled. If `pos` is out-of-bounds, returns an object containing\n\t\tthe empty string and start/end positions of `-1`.\n\n\t\tThis function is necessary because JavaScript strings are sequences of UTF-16\n\t\tcode units, so surrogate pairs are exposed and thus must be handled. While the\n\t\tES6/2015 standard does improve the situation somewhat, it does not alleviate\n\t\tthe need for this function.\n\n\t\tNOTE: Will throw exceptions on invalid surrogate pairs.\n\n\t\tIDEA: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n\t*/\n\tfunction _getCodePointStartAndEnd(str, pos) {\n\t\tconst code = str.charCodeAt(pos);\n\n\t\t// Given position was out-of-bounds.\n\t\tif (Number.isNaN(code)) {\n\t\t\treturn { char : '', start : -1, end : -1 };\n\t\t}\n\n\t\t// Code unit is not a UTF-16 surrogate.\n\t\tif (code < 0xD800 || code > 0xDFFF) {\n\t\t\treturn {\n\t\t\t\tchar : str.charAt(pos),\n\t\t\t\tstart : pos,\n\t\t\t\tend : pos\n\t\t\t};\n\t\t}\n\n\t\t// Code unit is a high surrogate (D800–DBFF).\n\t\tif (code >= 0xD800 && code <= 0xDBFF) {\n\t\t\tconst nextPos = pos + 1;\n\n\t\t\t// End of string.\n\t\t\tif (nextPos >= str.length) {\n\t\t\t\tthrow new Error('high surrogate without trailing low surrogate');\n\t\t\t}\n\n\t\t\tconst nextCode = str.charCodeAt(nextPos);\n\n\t\t\t// Next code unit is not a low surrogate (DC00–DFFF).\n\t\t\tif (nextCode < 0xDC00 || nextCode > 0xDFFF) {\n\t\t\t\tthrow new Error('high surrogate without trailing low surrogate');\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tchar : str.charAt(pos) + str.charAt(nextPos),\n\t\t\t\tstart : pos,\n\t\t\t\tend : nextPos\n\t\t\t};\n\t\t}\n\n\t\t// Code unit is a low surrogate (DC00–DFFF) in the first position.\n\t\tif (pos === 0) {\n\t\t\tthrow new Error('low surrogate without leading high surrogate');\n\t\t}\n\n\t\tconst prevPos = pos - 1;\n\t\tconst prevCode = str.charCodeAt(prevPos);\n\n\t\t// Previous code unit is not a high surrogate (D800–DBFF).\n\t\tif (prevCode < 0xD800 || prevCode > 0xDBFF) {\n\t\t\tthrow new Error('low surrogate without leading high surrogate');\n\t\t}\n\n\t\treturn {\n\t\t\tchar : str.charAt(prevPos) + str.charAt(pos),\n\t\t\tstart : prevPos,\n\t\t\tend : pos\n\t\t};\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, General.\n\t*******************************************************************************************************************/\n\t/*\n\t\tRandomly selects an element from the given array, or array-like object, and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array, 'random', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(array /* DEPRECATED: [, [min ,] max] */) {\n\t\t\tif (\n\t\t\t\t typeof array !== 'object'\n\t\t\t\t|| array === null\n\t\t\t\t|| !Object.prototype.hasOwnProperty.call(array, 'length')\n\t\t\t) {\n\t\t\t\tthrow new TypeError('Array.random array parameter must be an array or array-lke object');\n\t\t\t}\n\n\t\t\tconst length = array.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, Array.prototype.slice.call(arguments, 1));\n\n\t\t\treturn array[index];\n\t\t}\n\t});\n\n\t/*\n\t\tConcatenates one or more unique elements to the end of the base array\n\t\tand returns the result as a new array. Elements which are arrays will\n\t\tbe merged—i.e. their elements will be concatenated, rather than the\n\t\tarray itself.\n\t*/\n\tObject.defineProperty(Array.prototype, 'concatUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.concatUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst result = Array.from(this);\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn result;\n\t\t\t}\n\n\t\t\tconst items = Array.prototype.reduce.call(arguments, (prev, cur) => prev.concat(cur), []);\n\t\t\tconst addSize = items.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn result;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst push = Array.prototype.push;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = items[i];\n\n\t\t\t\tif (indexOf.call(result, value) === -1) {\n\t\t\t\t\tpush.call(result, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number of times the given element was found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'count', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex ] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.count called on null or undefined');\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst needle = arguments[0];\n\t\t\tlet pos = Number(arguments[1]) || 0;\n\t\t\tlet count = 0;\n\n\t\t\twhile ((pos = indexOf.call(this, needle, pos)) !== -1) {\n\t\t\t\t++count;\n\t\t\t\t++pos;\n\t\t\t}\n\n\t\t\treturn count;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the given elements from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'delete', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.delete called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\t\tconst needlesLength = needles.length;\n\t\t\tconst indices = [];\n\n\t\t\tfor (let i = 0; i < length; ++i) {\n\t\t\t\tconst value = this[i];\n\n\t\t\t\tfor (let j = 0; j < needlesLength; ++j) {\n\t\t\t\t\tconst needle = needles[j];\n\n\t\t\t\t\tif (value === needle || value !== value && needle !== needle) {\n\t\t\t\t\t\tindices.push(i);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in original order).\n\t\t\tfor (let i = 0, iend = indices.length; i < iend; ++i) {\n\t\t\t\tresult[i] = this[indices[i]];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\n\t\t\t// Delete the elements (in reverse order).\n\t\t\tfor (let i = indices.length - 1; i >= 0; --i) {\n\t\t\t\tsplice.call(this, indices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the elements at the given indices from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'deleteAt', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* indices */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.deleteAt called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst cpyIndices = [\n\t\t\t\t...(new Set(\n\t\t\t\t\tArray.prototype.concat.apply([], arguments)\n\t\t\t\t\t\t// Map negative indices to their positive counterparts,\n\t\t\t\t\t\t// so the Set can properly filter out duplicates.\n\t\t\t\t\t\t.map(x => x < 0 ? Math.max(0, length + x) : x)\n\t\t\t\t)).values()\n\t\t\t];\n\t\t\tconst delIndices = [...cpyIndices].sort((a, b) => b - a);\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in originally specified order).\n\t\t\tfor (let i = 0, iend = cpyIndices.length; i < iend; ++i) {\n\t\t\t\tresult[i] = this[cpyIndices[i]];\n\t\t\t}\n\n\t\t\t// Delete the elements (in descending numeric order).\n\t\t\tfor (let i = 0, iend = delIndices.length; i < iend; ++i) {\n\t\t\t\tsplice.call(this, delIndices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the elements that pass the test implemented\n\t\tby the given predicate function from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'deleteWith', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(predicate, thisArg) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.deleteWith called on null or undefined');\n\t\t\t}\n\t\t\tif (typeof predicate !== 'function') {\n\t\t\t\tthrow new Error('Array.prototype.deleteWith predicate parameter must be a function');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst indices = [];\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in original order).\n\t\t\tfor (let i = 0; i < length; ++i) {\n\t\t\t\tif (predicate.call(thisArg, this[i], i, this)) {\n\t\t\t\t\tresult.push(this[i]);\n\t\t\t\t\tindices.push(i);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Delete the elements (in reverse order).\n\t\t\tfor (let i = indices.length - 1; i >= 0; --i) {\n\t\t\t\tsplice.call(this, indices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the first element from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'first', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.first called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\treturn this[0];\n\t\t}\n\t});\n\n\t/*\n\t\tReturns whether all of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'includesAll', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.includesAll called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 1) {\n\t\t\t\tif (Array.isArray(arguments[0])) {\n\t\t\t\t\treturn Array.prototype.includesAll.apply(this, arguments[0]);\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = arguments.length; i < iend; ++i) {\n\t\t\t\tif (\n\t\t\t\t\t!Array.prototype.some.call(this, function (val) {\n\t\t\t\t\t\treturn val === this.val || val !== val && this.val !== this.val;\n\t\t\t\t\t}, { val : arguments[i] })\n\t\t\t\t) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns whether any of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'includesAny', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.includesAny called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 1) {\n\t\t\t\tif (Array.isArray(arguments[0])) {\n\t\t\t\t\treturn Array.prototype.includesAny.apply(this, arguments[0]);\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = arguments.length; i < iend; ++i) {\n\t\t\t\tif (\n\t\t\t\t\tArray.prototype.some.call(this, function (val) {\n\t\t\t\t\t\treturn val === this.val || val !== val && this.val !== this.val;\n\t\t\t\t\t}, { val : arguments[i] })\n\t\t\t\t) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the last element from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'last', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.last called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\treturn this[length - 1];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly removes an element from the base array and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pluck', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* DEPRECATED: [min ,] max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pluck called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, [...arguments]);\n\n\t\t\treturn Array.prototype.splice.call(this, index, 1)[0];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly removes the given number of unique elements from the base array\n\t\tand returns the removed elements as a new array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pluckMany', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(wantSize) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pluckMany called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tlet want = Math.trunc(wantSize);\n\n\t\t\tif (!Number.isInteger(want)) {\n\t\t\t\tthrow new Error('Array.prototype.pluckMany want parameter must be an integer');\n\t\t\t}\n\n\t\t\tif (want < 1) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tif (want > length) {\n\t\t\t\twant = length;\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst result = [];\n\t\t\tlet max = length - 1;\n\n\t\t\tdo {\n\t\t\t\tresult.push(splice.call(this, _random(0, max--), 1)[0]);\n\t\t\t} while (result.length < want);\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tAppends one or more unique elements to the end of the base array and\n\t\treturns its new length.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pushUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pushUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst addSize = arguments.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn this.length >>> 0;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst push = Array.prototype.push;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = arguments[i];\n\n\t\t\t\tif (indexOf.call(this, value) === -1) {\n\t\t\t\t\tpush.call(this, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.length >>> 0;\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly selects an element from the base array and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array.prototype, 'random', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* DEPRECATED: [min ,] max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.random called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, [...arguments]);\n\n\t\t\treturn this[index];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly selects the given number of unique elements from the base array\n\t\tand returns the selected elements as a new array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'randomMany', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(wantSize) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.randomMany called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tlet want = Math.trunc(wantSize);\n\n\t\t\tif (!Number.isInteger(want)) {\n\t\t\t\tthrow new Error('Array.prototype.randomMany want parameter must be an integer');\n\t\t\t}\n\n\t\t\tif (want < 1) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tif (want > length) {\n\t\t\t\twant = length;\n\t\t\t}\n\n\t\t\tconst picked = new Map();\n\t\t\tconst result = [];\n\t\t\tconst max = length - 1;\n\n\t\t\tdo {\n\t\t\t\tlet i;\n\t\t\t\tdo {\n\t\t\t\t\ti = _random(0, max);\n\t\t\t\t} while (picked.has(i));\n\t\t\t\tpicked.set(i, true);\n\t\t\t\tresult.push(this[i]);\n\t\t\t} while (result.length < want);\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly shuffles the array and returns it.\n\t*/\n\tObject.defineProperty(Array.prototype, 'shuffle', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.shuffle called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tfor (let i = length - 1; i > 0; --i) {\n\t\t\t\tconst j = Math.floor(_nativeMathRandom() * (i + 1));\n\n\t\t\t\tif (i === j) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\t// [this[i], this[j]] = [this[j], this[i]];\n\t\t\t\tconst swap = this[i];\n\t\t\t\tthis[i] = this[j];\n\t\t\t\tthis[j] = swap;\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\t});\n\n\t/*\n\t\tPrepends one or more unique elements to the beginning of the base array\n\t\tand returns its new length.\n\t*/\n\tObject.defineProperty(Array.prototype, 'unshiftUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.unshiftUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst addSize = arguments.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn this.length >>> 0;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst unshift = Array.prototype.unshift;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = arguments[i];\n\n\t\t\t\tif (indexOf.call(this, value) === -1) {\n\t\t\t\t\tunshift.call(this, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.length >>> 0;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a bound function that supplies the given arguments to the base\n\t\tfunction, followed by the arguments are supplied to the bound function,\n\t\twhenever it is called.\n\t*/\n\tObject.defineProperty(Function.prototype, 'partial', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Function.prototype.partial called on null or undefined');\n\t\t\t}\n\n\t\t\tconst slice = Array.prototype.slice;\n\t\t\tconst fn = this;\n\t\t\tconst bound = slice.call(arguments, 0);\n\n\t\t\treturn function () {\n\t\t\t\tconst applied = [];\n\t\t\t\tlet argc = 0;\n\n\t\t\t\tfor (let i = 0; i < bound.length; ++i) {\n\t\t\t\t\tapplied.push(bound[i] === undefined ? arguments[argc++] : bound[i]);\n\t\t\t\t}\n\n\t\t\t\treturn fn.apply(this, applied.concat(slice.call(arguments, argc)));\n\t\t\t};\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the given numerical clamped to the specified bounds.\n\t*/\n\tObject.defineProperty(Math, 'clamp', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(num, min, max) {\n\t\t\tconst value = Number(num);\n\t\t\treturn Number.isNaN(value) ? NaN : value.clamp(min, max);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a decimal number eased from 0 to 1.\n\n\t\tNOTE: The magnitude of the returned value decreases if num < 0.5 or increases if num > 0.5.\n\t*/\n\tObject.defineProperty(Math, 'easeInOut', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(num) {\n\t\t\treturn 1 - (Math.cos(Number(num) * Math.PI) + 1) / 2;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number clamped to the specified bounds.\n\t*/\n\tObject.defineProperty(Number.prototype, 'clamp', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* min, max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Number.prototype.clamp called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length !== 2) {\n\t\t\t\tthrow new Error('Number.prototype.clamp called with an incorrect number of parameters');\n\t\t\t}\n\n\t\t\tlet min = Number(arguments[0]);\n\t\t\tlet max = Number(arguments[1]);\n\n\t\t\tif (min > max) {\n\t\t\t\t[min, max] = [max, min];\n\t\t\t}\n\n\t\t\treturn Math.min(Math.max(this, min), max);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the given string with all RegExp metacharacters escaped.\n\t*/\n\tif (!RegExp.escape) {\n\t\t(() => {\n\t\t\tconst _regExpMetaCharsRe = /[\\\\^$*+?.()|[\\]{}]/g;\n\t\t\tconst _hasRegExpMetaCharsRe = new RegExp(_regExpMetaCharsRe.source); // to drop the global flag\n\n\t\t\tObject.defineProperty(RegExp, 'escape', {\n\t\t\t\tconfigurable : true,\n\t\t\t\twritable : true,\n\n\t\t\t\tvalue(str) {\n\t\t\t\t\tconst val = String(str);\n\t\t\t\t\treturn val && _hasRegExpMetaCharsRe.test(val)\n\t\t\t\t\t\t? val.replace(_regExpMetaCharsRe, '\\\\$&')\n\t\t\t\t\t\t: val;\n\t\t\t\t}\n\t\t\t});\n\t\t})();\n\t}\n\n\t/*\n\t\tReturns a formatted string, after replacing each format item in the given\n\t\tformat string with the text equivalent of the corresponding argument's value.\n\t*/\n\t(() => {\n\t\tconst _formatRegExp = /{(\\d+)(?:,([+-]?\\d+))?}/g;\n\t\tconst _hasFormatRegExp = new RegExp(_formatRegExp.source); // to drop the global flag\n\n\t\tObject.defineProperty(String, 'format', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(format) {\n\t\t\t\tfunction padString(str, align, pad) {\n\t\t\t\t\tif (!align) {\n\t\t\t\t\t\treturn str;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst plen = Math.abs(align) - str.length;\n\n\t\t\t\t\tif (plen < 1) {\n\t\t\t\t\t\treturn str;\n\t\t\t\t\t}\n\n\t\t\t\t\t// const padding = Array(plen + 1).join(pad);\n\t\t\t\t\tconst padding = String(pad).repeat(plen);\n\t\t\t\t\treturn align < 0 ? str + padding : padding + str;\n\t\t\t\t}\n\n\t\t\t\tif (arguments.length < 2) {\n\t\t\t\t\treturn arguments.length === 0 ? '' : format;\n\t\t\t\t}\n\n\t\t\t\tconst args = arguments.length === 2 && Array.isArray(arguments[1])\n\t\t\t\t\t? [...arguments[1]]\n\t\t\t\t\t: Array.prototype.slice.call(arguments, 1);\n\n\t\t\t\tif (args.length === 0) {\n\t\t\t\t\treturn format;\n\t\t\t\t}\n\n\t\t\t\tif (!_hasFormatRegExp.test(format)) {\n\t\t\t\t\treturn format;\n\t\t\t\t}\n\n\t\t\t\t// Possibly required by some old buggy browsers.\n\t\t\t\t_formatRegExp.lastIndex = 0;\n\n\t\t\t\treturn format.replace(_formatRegExp, (match, index, align) => {\n\t\t\t\t\tlet retval = args[index];\n\n\t\t\t\t\tif (retval == null) { // lazy equality for null\n\t\t\t\t\t\treturn '';\n\t\t\t\t\t}\n\n\t\t\t\t\twhile (typeof retval === 'function') {\n\t\t\t\t\t\tretval = retval();\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (typeof retval) {\n\t\t\t\t\tcase 'string': /* no-op */ break;\n\t\t\t\t\tcase 'object': retval = JSON.stringify(retval); break;\n\t\t\t\t\tdefault: retval = String(retval); break;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn padString(retval, !align ? 0 : Number.parseInt(align, 10), ' ');\n\t\t\t\t});\n\t\t\t}\n\t\t});\n\t})();\n\n\t/*\n\t\tReturns whether the given string was found within the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'contains', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.contains called on null or undefined');\n\t\t\t}\n\n\t\t\treturn String.prototype.indexOf.apply(this, arguments) !== -1;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number of times the given substring was found within the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'count', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex ] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.count called on null or undefined');\n\t\t\t}\n\n\t\t\tconst needle = String(arguments[0] || '');\n\n\t\t\tif (needle === '') {\n\t\t\t\treturn 0;\n\t\t\t}\n\n\t\t\tconst indexOf = String.prototype.indexOf;\n\t\t\tconst step = needle.length;\n\t\t\tlet pos = Number(arguments[1]) || 0;\n\t\t\tlet count = 0;\n\n\t\t\twhile ((pos = indexOf.call(this, needle, pos)) !== -1) {\n\t\t\t\t++count;\n\t\t\t\tpos += step;\n\t\t\t}\n\n\t\t\treturn count;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the first Unicode code point from the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'first', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.first called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn char;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the last Unicode code point from the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'last', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.last called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the last code point—may be one or two code units—and its end position.\n\t\t\tconst { char } = _getCodePointStartAndEnd(str, str.length - 1);\n\n\t\t\treturn char;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with `delCount` characters replaced with\n\t\t`replacement`, starting at `startAt`.\n\t*/\n\tObject.defineProperty(String.prototype, 'splice', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(startAt, delCount, replacement) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.splice called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tlet start = Number(startAt);\n\n\t\t\tif (!Number.isSafeInteger(start)) {\n\t\t\t\tstart = 0;\n\t\t\t}\n\t\t\telse if (start < 0) {\n\t\t\t\tstart += length;\n\n\t\t\t\tif (start < 0) {\n\t\t\t\t\tstart = 0;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (start > length) {\n\t\t\t\tstart = length;\n\t\t\t}\n\n\t\t\tlet count = Number(delCount);\n\n\t\t\tif (!Number.isSafeInteger(count) || count < 0) {\n\t\t\t\tcount = 0;\n\t\t\t}\n\n\t\t\tlet res = this.slice(0, start);\n\n\t\t\tif (typeof replacement !== 'undefined') {\n\t\t\t\tres += replacement;\n\t\t\t}\n\n\t\t\tif (start + count < length) {\n\t\t\t\tres += this.slice(start + count);\n\t\t\t}\n\n\t\t\treturn res;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns an array of strings, split from the string, or an empty array if the\n\t\tstring is empty.\n\t*/\n\tObject.defineProperty(String.prototype, 'splitOrEmpty', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* [ separator [, limit ]] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.splitOrEmpty called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tif (String(this) === '') {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\treturn String.prototype.split.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with the first Unicode code point uppercased,\n\t\taccording to any locale-specific rules.\n\t*/\n\tObject.defineProperty(String.prototype, 'toLocaleUpperFirst', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.toLocaleUpperFirst called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char, end } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn end === -1 ? '' : char.toLocaleUpperCase() + str.slice(end + 1);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with the first Unicode code point uppercased.\n\t*/\n\tObject.defineProperty(String.prototype, 'toUpperFirst', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.toUpperFirst called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char, end } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn end === -1 ? '' : char.toUpperCase() + str.slice(end + 1);\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, JSON.\n\t*******************************************************************************************************************/\n\t/*\n\t\tDefine `toJSON()` methods on each prototype we wish to support.\n\t*/\n\tObject.defineProperty(Date.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:date)', this.toISOString()];\n\t\t}\n\t});\n\tObject.defineProperty(Function.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\t/*\n\t\t\t\tThe enclosing parenthesis here are necessary to force the function expression code\n\t\t\t\tstring, returned by `this.toString()`, to be evaluated as an expression during\n\t\t\t\trevival. Without them, the function expression, which is likely nameless, will be\n\t\t\t\tevaluated as a function definition—which will throw a syntax error exception, since\n\t\t\t\tfunction definitions must have a name.\n\t\t\t*/\n\t\t\treturn ['(revive:eval)', `(${this.toString()})`];\n\t\t}\n\t});\n\tObject.defineProperty(Map.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:map)', [...this]];\n\t\t}\n\t});\n\tObject.defineProperty(RegExp.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:eval)', this.toString()];\n\t\t}\n\t});\n\tObject.defineProperty(Set.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:set)', [...this]];\n\t\t}\n\t});\n\n\t/*\n\t\tUtility method to allow users to easily wrap their code in the revive wrapper.\n\t*/\n\tObject.defineProperty(JSON, 'reviveWrapper', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(code, data) {\n\t\t\tif (typeof code !== 'string') {\n\t\t\t\tthrow new TypeError('JSON.reviveWrapper code parameter must be a string');\n\t\t\t}\n\n\t\t\treturn ['(revive:eval)', [code, data]];\n\t\t}\n\t});\n\n\t/*\n\t\tBackup the original `JSON.parse()` and replace it with a revive wrapper aware version.\n\t*/\n\tObject.defineProperty(JSON, '_real_parse', {\n\t\tvalue : JSON.parse\n\t});\n\tObject.defineProperty(JSON, 'parse', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(text, reviver) {\n\t\t\treturn JSON._real_parse(text, (key, val) => {\n\t\t\t\tlet value = val;\n\n\t\t\t\t/*\n\t\t\t\t\tAttempt to revive wrapped values.\n\t\t\t\t*/\n\t\t\t\tif (Array.isArray(value) && value.length === 2) {\n\t\t\t\t\tswitch (value[0]) {\n\t\t\t\t\tcase '(revive:set)':\n\t\t\t\t\t\tvalue = new Set(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:map)':\n\t\t\t\t\t\tvalue = new Map(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:date)':\n\t\t\t\t\t\tvalue = new Date(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:eval)':\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t/* eslint-disable no-eval */\n\t\t\t\t\t\t\t// For post-v2.9.0 `JSON.reviveWrapper()`.\n\t\t\t\t\t\t\tif (Array.isArray(value[1])) {\n\t\t\t\t\t\t\t\tconst $ReviveData$ = value[1][1]; // eslint-disable-line no-unused-vars\n\t\t\t\t\t\t\t\tvalue = eval(value[1][0]);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// For regular expressions, functions, and pre-v2.9.0 `JSON.reviveWrapper()`.\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tvalue = eval(value[1]);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t/* eslint-enable no-eval */\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t/* legacy */\n\t\t\t\telse if (typeof value === 'string' && value.slice(0, 10) === '@@revive@@') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvalue = eval(value.slice(10)); // eslint-disable-line no-eval\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t}\n\t\t\t\t/* /legacy */\n\n\t\t\t\t/*\n\t\t\t\t\tCall the custom reviver, if specified.\n\t\t\t\t*/\n\t\t\t\tif (typeof reviver === 'function') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvalue = reviver(key, value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t}\n\n\t\t\t\treturn value;\n\t\t\t});\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, Deprecated.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Returns whether the given element was found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'contains', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.contains called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns whether all of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'containsAll', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.containsAll called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includesAll.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns whether any of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'containsAny', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.containsAny called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includesAny.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns a new array consisting of the flattened source array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'flatten', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.flatten called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.flat.call(this, Infinity);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns an array of link titles, parsed from the string.\n\n\t\tNOTE: Unused in SugarCube, only included for compatibility.\n\t*/\n\tObject.defineProperty(String.prototype, 'readBracketedList', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.readBracketedList called on null or undefined');\n\t\t\t}\n\n\t\t\t// RegExp groups: Double-square-bracket quoted | Unquoted.\n\t\t\tconst re = new RegExp('(?:\\\\[\\\\[((?:\\\\s|\\\\S)*?)\\\\]\\\\])|([^\"\\'\\\\s]\\\\S*)', 'gm');\n\t\t\tconst names = [];\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this)) !== null) {\n\t\t\t\tif (match[1]) { // double-square-bracket quoted\n\t\t\t\t\tnames.push(match[1]);\n\t\t\t\t}\n\t\t\t\telse if (match[2]) { // unquoted\n\t\t\t\t\tnames.push(match[2]);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn names;\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/browser.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar Browser = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/* eslint-disable max-len */\n\tconst userAgent = navigator.userAgent.toLowerCase();\n\n\tconst winPhone = userAgent.includes('windows phone');\n\tconst isMobile = Object.freeze({\n\t\tAndroid : !winPhone && userAgent.includes('android'),\n\t\tBlackBerry : /blackberry|bb10/.test(userAgent),\n\t\tiOS : !winPhone && /ip(?:hone|ad|od)/.test(userAgent),\n\t\tOpera : !winPhone && (typeof window.operamini === 'object' || userAgent.includes('opera mini')),\n\t\tWindows : winPhone || /iemobile|wpdesktop/.test(userAgent),\n\n\t\tany() {\n\t\t\treturn isMobile.Android || isMobile.BlackBerry || isMobile.iOS || isMobile.Opera || isMobile.Windows;\n\t\t}\n\t});\n\n\tconst isGecko = !isMobile.Windows && !/khtml|trident|edge/.test(userAgent) && userAgent.includes('gecko');\n\n\tconst isIE = !userAgent.includes('opera') && /msie|trident/.test(userAgent);\n\tconst ieVersion = isIE\n\t\t? (() => {\n\t\t\tconst ver = /(?:msie\\s+|rv:)(\\d+\\.\\d)/.exec(userAgent);\n\t\t\treturn ver ? Number(ver[1]) : 0;\n\t\t})()\n\t\t: null;\n\n\t// opera <= 12: \"opera/9.80 (windows nt 6.1; wow64) presto/2.12.388 version/12.16\"\n\t// opera >= 15: \"mozilla/5.0 (windows nt 6.1; wow64) applewebkit/537.36 (khtml, like gecko) chrome/28.0.1500.52 safari/537.36 opr/15.0.1147.130\"\n\tconst isOpera = userAgent.includes('opera') || userAgent.includes(' opr/');\n\tconst operaVersion = isOpera\n\t\t? (() => {\n\t\t\tconst re = new RegExp(`${/khtml|chrome/.test(userAgent) ? 'opr' : 'version'}\\\\/(\\\\d+\\\\.\\\\d+)`);\n\t\t\tconst ver = re.exec(userAgent);\n\t\t\treturn ver ? Number(ver[1]) : 0;\n\t\t})()\n\t\t: null;\n\n\tconst isVivaldi = userAgent.includes('vivaldi');\n\t/* eslint-enable max-len */\n\n\t// Module Exports.\n\treturn Object.freeze({\n\t\tuserAgent,\n\t\tisMobile,\n\t\tisGecko,\n\t\tisIE,\n\t\tieVersion,\n\t\tisOpera,\n\t\toperaVersion,\n\t\tisVivaldi\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/has.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser */\n\nvar Has = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tNOTE: The aggressive try/catch feature tests are necessitated by implementation\n\t\tbugs in various browsers.\n\t*/\n\n\t// Is the `HTMLAudioElement` API available?\n\tconst hasAudioElement = (() => {\n\t\ttry {\n\t\t\treturn typeof document.createElement('audio').canPlayType === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `File` API available?\n\tconst hasFile = (() => {\n\t\ttry {\n\t\t\treturn 'Blob' in window &&\n\t\t\t\t'File' in window &&\n\t\t\t\t'FileList' in window &&\n\t\t\t\t'FileReader' in window &&\n\t\t\t\t!Browser.isMobile.any() &&\n\t\t\t\t(!Browser.isOpera || Browser.operaVersion >= 15);\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `geolocation` API available?\n\tconst hasGeolocation = (() => {\n\t\ttry {\n\t\t\treturn 'geolocation' in navigator &&\n\t\t\t\ttypeof navigator.geolocation.getCurrentPosition === 'function' &&\n\t\t\t\ttypeof navigator.geolocation.watchPosition === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `MutationObserver` API available?\n\tconst hasMutationObserver = (() => {\n\t\ttry {\n\t\t\treturn 'MutationObserver' in window &&\n\t\t\t\ttypeof window.MutationObserver === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `performance` API available?\n\tconst hasPerformance = (() => {\n\t\ttry {\n\t\t\treturn 'performance' in window &&\n\t\t\t\ttypeof window.performance.now === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the platform a touch device?\n\tconst hasTouch = (() => {\n\t\ttry {\n\t\t\treturn 'ontouchstart' in window ||\n\t\t\t\t!!window.DocumentTouch &&\n\t\t\t\tdocument instanceof window.DocumentTouch ||\n\t\t\t\t!!navigator.maxTouchPoints ||\n\t\t\t\t!!navigator.msMaxTouchPoints;\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the transition end event available and by what name?\n\tconst hasTransitionEndEvent = (() => {\n\t\ttry {\n\t\t\tconst teMap = new Map([\n\t\t\t\t['transition', 'transitionend'],\n\t\t\t\t['MSTransition', 'msTransitionEnd'],\n\t\t\t\t['WebkitTransition', 'webkitTransitionEnd'],\n\t\t\t\t['MozTransition', 'transitionend']\n\t\t\t]);\n\t\t\tconst teKeys = [...teMap.keys()];\n\t\t\tconst el = document.createElement('div');\n\n\t\t\tfor (let i = 0; i < teKeys.length; ++i) {\n\t\t\t\tif (el.style[teKeys[i]] !== undefined) {\n\t\t\t\t\treturn teMap.get(teKeys[i]);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Module Exports.\n\treturn Object.freeze({\n\t\taudio : hasAudioElement,\n\t\tfileAPI : hasFile,\n\t\tgeolocation : hasGeolocation,\n\t\tmutationObserver : hasMutationObserver,\n\t\tperformance : hasPerformance,\n\t\ttouch : hasTouch,\n\t\ttransitionEndEvent : hasTransitionEndEvent\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/visibility.js\n\n\tCopyright © 2018–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar Visibility = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tThere are two versions of the Page Visibility API: First Edition and, the current,\n\t\tSecond Edition (i.e. \"Level 2\"). First Edition is mentioned here only because some\n\t\tolder browsers implement it, rather than the current specification.\n\n\t\tSEE:\n\t\t\tSecond Edition : https://www.w3.org/TR/page-visibility/\n\t\t\tFirst Edition : https://www.w3.org/TR/2013/REC-page-visibility-20130514/\n\n\t\tNOTE: Generally, all supported browsers change the visibility state when either switching tabs\n\t\twithin the browser or minimizing the browser window. Exceptions are noted below:\n\t\t\t* IE 9 doesn't support either version of the Page Visibility API.\n\t\t\t* Opera 12 (Presto) doesn't change the visibility state when the browser is minimized.\n\t*/\n\n\t// Vendor properties object.\n\tconst vendor = (() => {\n\t\ttry {\n\t\t\treturn Object.freeze([\n\t\t\t\t// Specification.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'hidden', // boolean; historical in 2nd edition\n\t\t\t\t\tstateProperty : 'visibilityState', // string, values: 'hidden', 'visible'; 1st edition had more values\n\t\t\t\t\tchangeEvent : 'visibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `webkit` prefixed: old Blink & WebKit.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'webkitHidden',\n\t\t\t\t\tstateProperty : 'webkitVisibilityState',\n\t\t\t\t\tchangeEvent : 'webkitvisibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `moz` prefixed: old Gecko, maybe Seamonkey.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'mozHidden',\n\t\t\t\t\tstateProperty : 'mozVisibilityState',\n\t\t\t\t\tchangeEvent : 'mozvisibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `ms` prefixed: IE 10.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'msHidden',\n\t\t\t\t\tstateProperty : 'msVisibilityState',\n\t\t\t\t\tchangeEvent : 'msvisibilitychange'\n\t\t\t\t}\n\t\t\t].find(vnd => vnd.hiddenProperty in document));\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn undefined;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tAPI Functions.\n\t*******************************************************************************/\n\n\tfunction getVendor() {\n\t\treturn vendor;\n\t}\n\n\tfunction getVisibility() {\n\t\treturn vendor && document[vendor.stateProperty] || 'visible';\n\t}\n\n\tfunction isEnabled() {\n\t\treturn Boolean(vendor);\n\t}\n\n\tfunction isHidden() {\n\t\t// return Boolean(vendor && document[vendor.stateProperty] === 'hidden');\n\t\treturn Boolean(vendor && document[vendor.hiddenProperty]); // NOTE: Historical, but probably better for 1st edition.\n\t}\n\n\n\t/*******************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Functions.\n\t\tvendor : { get : getVendor },\n\t\tstate : { get : getVisibility },\n\t\tisEnabled : { value : isEnabled },\n\t\tisHidden : { value : isHidden },\n\n\t\t// Properties.\n\t\thiddenProperty : { value : vendor && vendor.hiddenProperty },\n\t\tstateProperty : { value : vendor && vendor.stateProperty },\n\t\tchangeEvent : { value : vendor && vendor.changeEvent }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/fullscreen.js\n\n\tCopyright © 2018–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser */\n\nvar Fullscreen = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tSEE:\n\t\t\thttps://fullscreen.spec.whatwg.org\n\t\t\thttps://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API\n\t*/\n\n\t// Vendor properties object.\n\tconst vendor = (() => {\n\t\ttry {\n\t\t\treturn Object.freeze([\n\t\t\t\t// Specification.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'fullscreenEnabled',\n\t\t\t\t\telement : 'fullscreenElement',\n\t\t\t\t\trequestFn : 'requestFullscreen',\n\t\t\t\t\texitFn : 'exitFullscreen',\n\t\t\t\t\tchangeEvent : 'fullscreenchange', // prop: onfullscreenchange\n\t\t\t\t\terrorEvent : 'fullscreenerror' // prop: onfullscreenerror\n\t\t\t\t},\n\n\t\t\t\t// `webkit` prefixed: old Blink, WebKit, & Edge.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'webkitFullscreenEnabled',\n\t\t\t\t\telement : 'webkitFullscreenElement',\n\t\t\t\t\trequestFn : 'webkitRequestFullscreen',\n\t\t\t\t\texitFn : 'webkitExitFullscreen',\n\t\t\t\t\tchangeEvent : 'webkitfullscreenchange',\n\t\t\t\t\terrorEvent : 'webkitfullscreenerror'\n\t\t\t\t},\n\n\t\t\t\t// `moz` prefixed: old Gecko, maybe Seamonkey.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'mozFullScreenEnabled',\n\t\t\t\t\telement : 'mozFullScreenElement',\n\t\t\t\t\trequestFn : 'mozRequestFullScreen',\n\t\t\t\t\texitFn : 'mozCancelFullScreen',\n\t\t\t\t\tchangeEvent : 'mozfullscreenchange',\n\t\t\t\t\terrorEvent : 'mozfullscreenerror'\n\t\t\t\t},\n\n\t\t\t\t// `ms` prefixed: IE 11.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'msFullscreenEnabled',\n\t\t\t\t\telement : 'msFullscreenElement',\n\t\t\t\t\trequestFn : 'msRequestFullscreen',\n\t\t\t\t\texitFn : 'msExitFullscreen',\n\t\t\t\t\tchangeEvent : 'MSFullscreenChange',\n\t\t\t\t\terrorEvent : 'MSFullscreenError'\n\t\t\t\t}\n\t\t\t].find(vnd => vnd.isEnabled in document));\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn undefined;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tFeature Detection Functions.\n\t*******************************************************************************/\n\n\t// Return whether the request and exit fullscreen methods return a `Promise`.\n\t//\n\t// NOTE: The initial result is cached for future calls.\n\tconst _returnsPromise = (function () {\n\t\t// Cache of whether the request and exit methods return a `Promise`.\n\t\tlet _hasPromise = null;\n\n\t\tfunction _returnsPromise() {\n\t\t\tif (_hasPromise !== null) {\n\t\t\t\treturn _hasPromise;\n\t\t\t}\n\n\t\t\t_hasPromise = false;\n\n\t\t\tif (vendor) {\n\t\t\t\ttry {\n\t\t\t\t\tconst value = document.exitFullscreen();\n\n\t\t\t\t\t// Silence \"Uncaught (in promise)\" console errors from Blink.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: Swallowing errors is generally bad, but in this case we know there's\n\t\t\t\t\t// going to be an error regardless, since we shouldn't be in fullscreen yet,\n\t\t\t\t\t// and we don't actually care about the error, since we just want the return\n\t\t\t\t\t// value, so we consign it to the bit bucket.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: We don't ensure that the return value is not `undefined` here because\n\t\t\t\t\t// having the attempted call to `<Promise>.catch()` on an `undefined` value throw\n\t\t\t\t\t// is acceptable, since it will be caught and `false` eventually returned.\n\t\t\t\t\tvalue.catch(() => { /* no-op */ });\n\n\t\t\t\t\t_hasPromise = value instanceof Promise;\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t}\n\n\t\t\treturn _hasPromise;\n\t\t}\n\n\t\treturn _returnsPromise;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************/\n\n\tfunction _selectElement(requestedEl) {\n\t\tlet selectedEl = requestedEl || document.documentElement;\n\n\t\t// Document element scrolling workaround for older browsers.\n\t\tif (\n\t\t\t selectedEl === document.documentElement\n\t\t\t&& (\n\t\t\t\t vendor.requestFn === 'msRequestFullscreen' // IE 11\n\t\t\t\t|| Browser.isOpera && Browser.operaVersion < 15 // Opera 12 (Presto)\n\t\t\t)\n\t\t) {\n\t\t\tselectedEl = document.body;\n\t\t}\n\n\t\treturn selectedEl;\n\t}\n\n\n\t/*******************************************************************************\n\t\tAPI Functions.\n\t*******************************************************************************/\n\n\tfunction getVendor() {\n\t\treturn vendor;\n\t}\n\n\tfunction getElement() {\n\t\treturn (vendor || null) && document[vendor.element];\n\t}\n\n\tfunction isEnabled() {\n\t\treturn Boolean(vendor && document[vendor.isEnabled]);\n\t}\n\n\tfunction isFullscreen() {\n\t\treturn Boolean(vendor && document[vendor.element]);\n\t}\n\n\tfunction requestFullscreen(options, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn Promise.reject(new Error('fullscreen not supported'));\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (typeof element[vendor.requestFn] !== 'function') {\n\t\t\treturn Promise.reject(new Error('fullscreen not supported'));\n\t\t}\n\t\tif (isFullscreen()) {\n\t\t\treturn Promise.resolve();\n\t\t}\n\n\t\tif (_returnsPromise()) {\n\t\t\treturn element[vendor.requestFn](options);\n\t\t}\n\t\telse { // eslint-disable-line no-else-return\n\t\t\tconst namespace = '.Fullscreen_requestFullscreen';\n\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\tjQuery(element)\n\t\t\t\t\t.off(namespace)\n\t\t\t\t\t.one(`${vendor.errorEvent}${namespace} ${vendor.changeEvent}${namespace}`, ev => {\n\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\tif (ev.type === vendor.errorEvent) {\n\t\t\t\t\t\t\treject(new Error('unknown fullscreen request error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\telement[vendor.requestFn](options);\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction exitFullscreen() {\n\t\tif (!vendor || typeof document[vendor.exitFn] !== 'function') {\n\t\t\treturn Promise.reject(new TypeError('fullscreen not supported'));\n\t\t}\n\t\tif (!isFullscreen()) {\n\t\t\treturn Promise.reject(new TypeError('fullscreen mode not active'));\n\t\t}\n\n\t\tif (_returnsPromise()) {\n\t\t\treturn document[vendor.exitFn]();\n\t\t}\n\t\telse { // eslint-disable-line no-else-return\n\t\t\tconst namespace = '.Fullscreen_exitFullscreen';\n\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\tjQuery(document)\n\t\t\t\t\t.off(namespace)\n\t\t\t\t\t.one(`${vendor.errorEvent}${namespace} ${vendor.changeEvent}${namespace}`, ev => {\n\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\tif (ev.type === vendor.errorEvent) {\n\t\t\t\t\t\t\treject(new Error('unknown fullscreen exit error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tdocument[vendor.exitFn]();\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction toggleFullscreen(options, requestedEl) {\n\t\treturn isFullscreen() ? exitFullscreen() : requestFullscreen(options, requestedEl);\n\t}\n\n\tfunction onChange(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\t$(element).on(vendor.changeEvent, handlerFn);\n\t}\n\n\tfunction offChange(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (handlerFn) {\n\t\t\t$(element).off(vendor.changeEvent, handlerFn);\n\t\t}\n\t\telse {\n\t\t\t$(element).off(vendor.changeEvent);\n\t\t}\n\t}\n\n\tfunction onError(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\t$(element).on(vendor.errorEvent, handlerFn);\n\t}\n\n\tfunction offError(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (handlerFn) {\n\t\t\t$(element).off(vendor.errorEvent, handlerFn);\n\t\t}\n\t\telse {\n\t\t\t$(element).off(vendor.errorEvent);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tvendor : { get : getVendor },\n\t\telement : { get : getElement },\n\t\tisEnabled : { value : isEnabled },\n\t\tisFullscreen : { value : isFullscreen },\n\t\trequest : { value : requestFullscreen },\n\t\texit : { value : exitFullscreen },\n\t\ttoggle : { value : toggleFullscreen },\n\t\tonChange : { value : onChange },\n\t\toffChange : { value : offChange },\n\t\tonError : { value : onError },\n\t\toffError : { value : offError }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/helpers.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, L10n, State, Story, Util, Wikifier */\n\nvar { // eslint-disable-line no-var\n\t/* eslint-disable no-unused-vars */\n\tclone,\n\tconvertBreaks,\n\tsafeActiveElement,\n\tsetDisplayTitle,\n\tsetPageElement,\n\tthrowError,\n\ttoStringOrDefault\n\t/* eslint-enable no-unused-vars */\n} = (() => {\n\t'use strict';\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _getTextContent(source) {\n\t\tconst copy = source.cloneNode(true);\n\t\tconst frag = document.createDocumentFragment();\n\t\tlet node;\n\n\t\twhile ((node = copy.firstChild) !== null) {\n\t\t\t// Insert spaces before various elements.\n\t\t\tif (node.nodeType === Node.ELEMENT_NODE) {\n\t\t\t\tswitch (node.nodeName.toUpperCase()) {\n\t\t\t\tcase 'BR':\n\t\t\t\tcase 'DIV':\n\t\t\t\tcase 'P':\n\t\t\t\t\tfrag.appendChild(document.createTextNode(' '));\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfrag.appendChild(node);\n\t\t}\n\n\t\treturn frag.textContent;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tHelper Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a deep copy of the given object.\n\n\t\tNOTE:\n\t\t\t1. `clone()` does not clone functions, however, since function definitions\n\t\t\t are immutable, the only issues are with expando properties and scope.\n\t\t\t The former really should not be done. The latter is problematic either\n\t\t\t way—damned if you do, damned if you don't.\n\t\t\t2. `clone()` does not maintain referential relationships—e.g. multiple\n\t\t\t references to the same object will, post-cloning, refer to different\n\t\t\t equivalent objects; i.e. each reference will receive its own clone\n\t\t\t of the original object.\n\t*/\n\tfunction clone(orig) {\n\t\t/*\n\t\t\tImmediately return the primitives and functions.\n\t\t*/\n\t\tif (typeof orig !== 'object' || orig === null) {\n\t\t\treturn orig;\n\t\t}\n\n\t\t/*\n\t\t\tUnbox instances of the primitive exemplar objects.\n\t\t*/\n\t\tif (orig instanceof String) {\n\t\t\treturn String(orig);\n\t\t}\n\t\tif (orig instanceof Number) {\n\t\t\treturn Number(orig);\n\t\t}\n\t\tif (orig instanceof Boolean) {\n\t\t\treturn Boolean(orig);\n\t\t}\n\n\t\t/*\n\t\t\tHonor native clone methods.\n\t\t*/\n\t\tif (typeof orig.clone === 'function') {\n\t\t\treturn orig.clone(true);\n\t\t}\n\t\tif (orig.nodeType && typeof orig.cloneNode === 'function') {\n\t\t\treturn orig.cloneNode(true);\n\t\t}\n\n\t\t/*\n\t\t\tCreate a copy of the original object.\n\n\t\t\tNOTE: Each non-generic object that we wish to support must be\n\t\t\texplicitly handled below.\n\t\t*/\n\t\tlet copy;\n\n\t\t// Handle instances of the core supported object types.\n\t\tif (orig instanceof Array) {\n\t\t\tcopy = new Array(orig.length);\n\t\t}\n\t\telse if (orig instanceof Date) {\n\t\t\tcopy = new Date(orig.getTime());\n\t\t}\n\t\telse if (orig instanceof Map) {\n\t\t\tcopy = new Map();\n\t\t\torig.forEach((val, key) => copy.set(key, clone(val)));\n\t\t}\n\t\telse if (orig instanceof RegExp) {\n\t\t\tcopy = new RegExp(orig);\n\t\t}\n\t\telse if (orig instanceof Set) {\n\t\t\tcopy = new Set();\n\t\t\torig.forEach(val => copy.add(clone(val)));\n\t\t}\n\n\t\t// Handle instances of unknown or generic objects.\n\t\telse {\n\t\t\t// We try to ensure that the returned copy has the same prototype as\n\t\t\t// the original, but this will probably produce less than satisfactory\n\t\t\t// results on non-generics.\n\t\t\tcopy = Object.create(Object.getPrototypeOf(orig));\n\t\t}\n\n\t\t/*\n\t\t\tDuplicate the original object's own enumerable properties, which will\n\t\t\tinclude expando properties on non-generic objects.\n\n\t\t\tNOTE: This preserves neither symbol properties nor ES5 property attributes.\n\t\t\tNeither does the delta coding or serialization code, however, so it's not\n\t\t\treally an issue at the moment.\n\t\t*/\n\t\tObject.keys(orig).forEach(name => copy[name] = clone(orig[name]));\n\n\t\treturn copy;\n\t}\n\n\t/*\n\t\tConverts <br> elements to <p> elements within the given node tree.\n\t*/\n\tfunction convertBreaks(source) {\n\t\tconst output = document.createDocumentFragment();\n\t\tlet para = document.createElement('p');\n\t\tlet node;\n\n\t\twhile ((node = source.firstChild) !== null) {\n\t\t\tif (node.nodeType === Node.ELEMENT_NODE) {\n\t\t\t\tconst tagName = node.nodeName.toUpperCase();\n\n\t\t\t\tswitch (tagName) {\n\t\t\t\tcase 'BR':\n\t\t\t\t\tif (\n\t\t\t\t\t\t node.nextSibling !== null\n\t\t\t\t\t\t&& node.nextSibling.nodeType === Node.ELEMENT_NODE\n\t\t\t\t\t\t&& node.nextSibling.nodeName.toUpperCase() === 'BR'\n\t\t\t\t\t) {\n\t\t\t\t\t\tsource.removeChild(node.nextSibling);\n\t\t\t\t\t\tsource.removeChild(node);\n\t\t\t\t\t\toutput.appendChild(para);\n\t\t\t\t\t\tpara = document.createElement('p');\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\telse if (!para.hasChildNodes()) {\n\t\t\t\t\t\tsource.removeChild(node);\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'ADDRESS':\n\t\t\t\tcase 'ARTICLE':\n\t\t\t\tcase 'ASIDE':\n\t\t\t\tcase 'BLOCKQUOTE':\n\t\t\t\tcase 'CENTER':\n\t\t\t\tcase 'DIV':\n\t\t\t\tcase 'DL':\n\t\t\t\tcase 'FIGURE':\n\t\t\t\tcase 'FOOTER':\n\t\t\t\tcase 'FORM':\n\t\t\t\tcase 'H1':\n\t\t\t\tcase 'H2':\n\t\t\t\tcase 'H3':\n\t\t\t\tcase 'H4':\n\t\t\t\tcase 'H5':\n\t\t\t\tcase 'H6':\n\t\t\t\tcase 'HEADER':\n\t\t\t\tcase 'HR':\n\t\t\t\tcase 'MAIN':\n\t\t\t\tcase 'NAV':\n\t\t\t\tcase 'OL':\n\t\t\t\tcase 'P':\n\t\t\t\tcase 'PRE':\n\t\t\t\tcase 'SECTION':\n\t\t\t\tcase 'TABLE':\n\t\t\t\tcase 'UL':\n\t\t\t\t\tif (para.hasChildNodes()) {\n\t\t\t\t\t\toutput.appendChild(para);\n\t\t\t\t\t\tpara = document.createElement('p');\n\t\t\t\t\t}\n\n\t\t\t\t\toutput.appendChild(node);\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tpara.appendChild(node);\n\t\t}\n\n\t\tif (para.hasChildNodes()) {\n\t\t\toutput.appendChild(para);\n\t\t}\n\n\t\tsource.appendChild(output);\n\t}\n\n\t/*\n\t\tReturns `document.activeElement` or `null`.\n\t*/\n\tfunction safeActiveElement() {\n\t\t/*\n\t\t\tIE9 contains a bug where trying to access the active element of an iframe's\n\t\t\tparent document (i.e. `window.parent.document.activeElement`) will throw an\n\t\t\texception, so we must allow for an exception to be thrown.\n\n\t\t\tWe could simply return `undefined` here, but since the API's default behavior\n\t\t\tshould be to return `document.body` or `null` when there is no selection, we\n\t\t\tchoose to return `null` in all non-element cases (i.e. whether it returns\n\t\t\t`null` or throws an exception). Just a bit of normalization.\n\t\t*/\n\t\ttry {\n\t\t\treturn document.activeElement || null;\n\t\t}\n\t\tcatch (ex) {\n\t\t\treturn null;\n\t\t}\n\t}\n\n\t/*\n\t\tSets the display title.\n\t*/\n\tfunction setDisplayTitle(title) {\n\t\tif (typeof title !== 'string') {\n\t\t\tthrow new TypeError(`story display title must be a string (received: ${Util.getType(title)})`);\n\t\t}\n\n\t\tconst render = document.createDocumentFragment();\n\t\tnew Wikifier(render, title);\n\n\t\tconst text = _getTextContent(render).trim();\n\n\t\t// if (text === '') {\n\t\t// \tthrow new Error('story display title must not render to an empty string or consist solely of whitespace');\n\t\t// }\n\n\t\tdocument.title = Config.passages.displayTitles && State.passage !== '' && State.passage !== Config.passages.start\n\t\t\t? `${State.passage} | ${text}`\n\t\t\t: text;\n\n\t\tconst storyTitle = document.getElementById('story-title');\n\n\t\tif (storyTitle !== null) {\n\t\t\tjQuery(storyTitle).empty().append(render);\n\t\t}\n\t}\n\n\t/*\n\t\tWikifies a passage into a DOM element corresponding to the passed ID and returns the element.\n\t*/\n\tfunction setPageElement(idOrElement, titles, defaultText) {\n\t\tconst el = typeof idOrElement === 'object'\n\t\t\t? idOrElement\n\t\t\t: document.getElementById(idOrElement);\n\n\t\tif (el == null) { // lazy equality for null\n\t\t\treturn null;\n\t\t}\n\n\t\tconst ids = Array.isArray(titles) ? titles : [titles];\n\n\t\tjQuery(el).empty();\n\n\t\tfor (let i = 0, iend = ids.length; i < iend; ++i) {\n\t\t\tif (Story.has(ids[i])) {\n\t\t\t\tnew Wikifier(el, Story.get(ids[i]).processText().trim());\n\t\t\t\treturn el;\n\t\t\t}\n\t\t}\n\n\t\tif (defaultText != null) { // lazy equality for null\n\t\t\tconst text = String(defaultText).trim();\n\n\t\t\tif (text !== '') {\n\t\t\t\tnew Wikifier(el, text);\n\t\t\t}\n\t\t}\n\n\t\treturn el;\n\t}\n\n\t/*\n\t\tAppends an error view to the passed DOM element.\n\t*/\n\tfunction throwError(place, message, source) {\n\t\tconst $wrapper = jQuery(document.createElement('div'));\n\t\tconst $toggle = jQuery(document.createElement('button'));\n\t\tconst $source = jQuery(document.createElement('pre'));\n\t\tconst mesg = `${L10n.get('errorTitle')}: ${message || 'unknown error'}`;\n\n\t\t$toggle\n\t\t\t.addClass('error-toggle')\n\t\t\t.ariaClick({\n\t\t\t\tlabel : L10n.get('errorToggle')\n\t\t\t}, () => {\n\t\t\t\tif ($toggle.hasClass('enabled')) {\n\t\t\t\t\t$toggle.removeClass('enabled');\n\t\t\t\t\t$source.attr({\n\t\t\t\t\t\t'aria-hidden' : true,\n\t\t\t\t\t\thidden : 'hidden'\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$toggle.addClass('enabled');\n\t\t\t\t\t$source.removeAttr('aria-hidden hidden');\n\t\t\t\t}\n\t\t\t})\n\t\t\t.appendTo($wrapper);\n\t\tjQuery(document.createElement('span'))\n\t\t\t.addClass('error')\n\t\t\t.text(mesg)\n\t\t\t.appendTo($wrapper);\n\t\tjQuery(document.createElement('code'))\n\t\t\t.text(source)\n\t\t\t.appendTo($source);\n\t\t$source\n\t\t\t.addClass('error-source')\n\t\t\t.attr({\n\t\t\t\t'aria-hidden' : true,\n\t\t\t\thidden : 'hidden'\n\t\t\t})\n\t\t\t.appendTo($wrapper);\n\t\t$wrapper\n\t\t\t.addClass('error-view')\n\t\t\t.appendTo(place);\n\n\t\tconsole.warn(`${mesg}\\n\\t${source.replace(/\\n/g, '\\n\\t')}`);\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tReturns the simple string representation of the passed value or, if there is none,\n\t\tthe passed default value.\n\t*/\n\tfunction toStringOrDefault(value, defValue) {\n\t\tconst tSOD = toStringOrDefault;\n\n\t\tswitch (typeof value) {\n\t\tcase 'number':\n\t\t\t// TODO: Perhaps NaN should be printed instead?\n\t\t\tif (Number.isNaN(value)) {\n\t\t\t\treturn defValue;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\tif (value === null) {\n\t\t\t\treturn defValue;\n\t\t\t}\n\t\t\telse if (Array.isArray(value)) {\n\t\t\t\treturn value.map(val => tSOD(val, defValue)).join(', ');\n\t\t\t}\n\t\t\telse if (value instanceof Set) {\n\t\t\t\treturn [...value].map(val => tSOD(val, defValue)).join(', ');\n\t\t\t}\n\t\t\telse if (value instanceof Map) {\n\t\t\t\tconst result = [...value].map(([key, val]) => `${tSOD(key, defValue)} \\u2192 ${tSOD(val, defValue)}`);\n\t\t\t\treturn `{\\u202F${result.join(', ')}\\u202F}`;\n\t\t\t}\n\t\t\telse if (value instanceof Date) {\n\t\t\t\treturn value.toLocaleString();\n\t\t\t}\n\t\t\telse if (typeof value.toString === 'function') {\n\t\t\t\treturn value.toString();\n\t\t\t}\n\t\t\treturn Object.prototype.toString.call(value);\n\n\t\tcase 'function':\n\t\tcase 'undefined':\n\t\t\treturn defValue;\n\t\t}\n\n\t\treturn String(value);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tclone : { value : clone },\n\t\tconvertBreaks : { value : convertBreaks },\n\t\tsafeActiveElement : { value : safeActiveElement },\n\t\tsetDisplayTitle : { value : setDisplayTitle },\n\t\tsetPageElement : { value : setPageElement },\n\t\tthrowError : { value : throwError },\n\t\ttoStringOrDefault : { value : toStringOrDefault }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/jquery-plugins.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Wikifier, errorPrologRegExp, safeActiveElement */\n\n/*\n\tWAI-ARIA methods plugin.\n\n\t`<jQuery>.ariaClick([options,] handler)`\n\t Makes the target element(s) WAI-ARIA compatible clickables.\n\n\t`<jQuery>.ariaDisabled(state)`\n\t Changes the disabled state of the target WAI-ARIA-compatible clickable element(s).\n\n\t`<jQuery>.ariaIsDisabled()`\n\t Checks the disabled status of the target WAI-ARIA-compatible clickable element(s).\n*/\n(() => {\n\t'use strict';\n\n\t/*\n\t\tEvent handler & utility functions.\n\n\t\tNOTE: Do not replace the anonymous functions herein with arrow functions.\n\t*/\n\tfunction onKeypressFn(ev) {\n\t\t// 13 is Enter/Return, 32 is Space.\n\t\tif (ev.which === 13 || ev.which === 32) {\n\t\t\tev.preventDefault();\n\n\t\t\t// To allow delegation, attempt to trigger the event on `document.activeElement`,\n\t\t\t// if possible, elsewise on `this`.\n\t\t\tjQuery(safeActiveElement() || this).trigger('click');\n\t\t}\n\t}\n\n\tfunction onClickFnWrapper(fn) {\n\t\treturn function () {\n\t\t\tconst $this = jQuery(this);\n\n\t\t\tconst dataPassage = $this.attr('data-passage');\n\t\t\tconst initialDataPassage = window && window.SugarCube && window.SugarCube.State && window.SugarCube.State.passage;\n\t\t\tconst savedYOffset = window.pageYOffset;\n\n\t\t\t// Toggle \"aria-pressed\" status, if the attribute exists.\n\t\t\tif ($this.is('[aria-pressed]')) {\n\t\t\t\t$this.attr('aria-pressed', $this.attr('aria-pressed') === 'true' ? 'false' : 'true');\n\t\t\t}\n\n\t\t\t// Call the true handler.\n\t\t\tfn.apply(this, arguments);\n\n\t\t\tconst doJump = function(){ window.scrollTo(0, savedYOffset); }\n\t\t\tif ( dataPassage && (window.lastDataPassageLink === dataPassage || initialDataPassage === dataPassage))\n\t\t\t\tdoJump();\n\t\t\twindow.lastDataPassageLink = dataPassage;\n\t\t};\n\t}\n\n\tfunction oneClickFnWrapper(fn) {\n\t\treturn onClickFnWrapper(function () {\n\t\t\t// Remove both event handlers (keypress & click) and the other components.\n\t\t\tjQuery(this)\n\t\t\t\t.off('.aria-clickable')\n\t\t\t\t.removeAttr('tabindex aria-controls aria-pressed')\n\t\t\t\t.not('a,button')\n\t\t\t\t.removeAttr('role')\n\t\t\t\t.end()\n\t\t\t\t.filter('button')\n\t\t\t\t.prop('disabled', true);\n\n\t\t\t// Call the true handler.\n\t\t\tfn.apply(this, arguments);\n\t\t});\n\t}\n\n\tjQuery.fn.extend({\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaClick()` method.\n\t\t*/\n\t\tariaClick(options, handler) {\n\t\t\t// Bail out if there are no target element(s) or parameters.\n\t\t\tif (this.length === 0 || arguments.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tlet opts = options;\n\t\t\tlet fn = handler;\n\n\t\t\tif (fn == null) { // lazy equality for null\n\t\t\t\tfn = opts;\n\t\t\t\topts = undefined;\n\t\t\t}\n\n\t\t\topts = jQuery.extend({\n\t\t\t\tnamespace : undefined,\n\t\t\t\tone : false,\n\t\t\t\tselector : undefined,\n\t\t\t\tdata : undefined,\n\t\t\t\tcontrols : undefined,\n\t\t\t\tpressed : undefined,\n\t\t\t\tlabel : undefined\n\t\t\t}, opts);\n\n\t\t\tif (typeof opts.namespace !== 'string') {\n\t\t\t\topts.namespace = '';\n\t\t\t}\n\t\t\telse if (opts.namespace[0] !== '.') {\n\t\t\t\topts.namespace = `.${opts.namespace}`;\n\t\t\t}\n\n\t\t\tif (typeof opts.pressed === 'boolean') {\n\t\t\t\topts.pressed = opts.pressed ? 'true' : 'false';\n\t\t\t}\n\n\t\t\t// Set `type` to `button` to suppress \"submit\" semantics, for <button> elements.\n\t\t\tthis.filter('button').prop('type', 'button');\n\n\t\t\t// Set `role` to `button`, for non-<a>/-<button> elements.\n\t\t\tthis.not('a,button').attr('role', 'button');\n\n\t\t\t// Set `tabindex` to `0` to make them focusable (unnecessary on <button> elements, but it doesn't hurt).\n\t\t\tthis.attr('tabindex', 0);\n\n\t\t\t// Set `aria-controls`.\n\t\t\tif (opts.controls != null) { // lazy equality for null\n\t\t\t\tthis.attr('aria-controls', opts.controls);\n\t\t\t}\n\n\t\t\t// Set `aria-pressed`.\n\t\t\tif (opts.pressed != null) { // lazy equality for null\n\t\t\t\tthis.attr('aria-pressed', opts.pressed);\n\t\t\t}\n\n\t\t\t// Set `aria-label` and `title`.\n\t\t\tif (opts.label != null) { // lazy equality for null\n\t\t\t\tthis.attr({\n\t\t\t\t\t'aria-label' : opts.label,\n\t\t\t\t\ttitle : opts.label\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Set the keypress handlers, for non-<button> elements.\n\t\t\t// NOTE: For the single-use case, the click handler will also remove this handler.\n\t\t\tthis.not('button').on(\n\t\t\t\t`keypress.aria-clickable${opts.namespace}`,\n\t\t\t\topts.selector,\n\t\t\t\tonKeypressFn\n\t\t\t);\n\n\t\t\t// Set the click handlers.\n\t\t\t// NOTE: To ensure both handlers are properly removed, `one()` must not be used here.\n\t\t\tthis.on(\n\t\t\t\t`click.aria-clickable${opts.namespace}`,\n\t\t\t\topts.selector,\n\t\t\t\topts.data,\n\t\t\t\topts.one ? oneClickFnWrapper(fn) : onClickFnWrapper(fn)\n\t\t\t);\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaDisabled()` method.\n\t\t*/\n\t\tariaDisabled(disable) {\n\t\t\t// Bail out if there are no target element(s) or parameters.\n\t\t\tif (this.length === 0 || arguments.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tNOTE: We use `<jQuery>.each()` callbacks to invoke the `<Element>.setAttribute()`\n\t\t\t\tmethods in the following because the `<jQuery>.attr()` method does not allow you\n\t\t\t\tto set a content attribute without a value, which is recommended for boolean\n\t\t\t\tcontent attributes by the HTML specification.\n\t\t\t*/\n\n\t\t\tconst $nonDisableable = this.not('button,fieldset,input,menuitem,optgroup,option,select,textarea');\n\t\t\tconst $disableable = this.filter('button,fieldset,input,menuitem,optgroup,option,select,textarea');\n\n\t\t\tif (disable) {\n\t\t\t\t// Add boolean content attribute `disabled` and set non-boolean content attribute\n\t\t\t\t// `aria-disabled` to `'true'`, for non-disableable elements.\n\t\t\t\t$nonDisableable.each(function () {\n\t\t\t\t\tthis.setAttribute('disabled', '');\n\t\t\t\t\tthis.setAttribute('aria-disabled', 'true');\n\t\t\t\t});\n\n\t\t\t\t// Set IDL attribute `disabled` to `true` and set non-boolean content attribute\n\t\t\t\t// `aria-disabled` to `'true'`, for disableable elements.\n\t\t\t\t$disableable.each(function () {\n\t\t\t\t\tthis.disabled = true;\n\t\t\t\t\tthis.setAttribute('aria-disabled', 'true');\n\t\t\t\t});\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Remove content attributes `disabled` and `aria-disabled`, for non-disableable elements.\n\t\t\t\t$nonDisableable.each(function () {\n\t\t\t\t\tthis.removeAttribute('disabled');\n\t\t\t\t\tthis.removeAttribute('aria-disabled');\n\t\t\t\t});\n\n\t\t\t\t// Set IDL attribute `disabled` to `false` and remove content attribute `aria-disabled`,\n\t\t\t\t// for disableable elements.\n\t\t\t\t$disableable.each(function () {\n\t\t\t\t\tthis.disabled = false;\n\t\t\t\t\tthis.removeAttribute('aria-disabled');\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaIsDisabled()` method.\n\t\t*/\n\t\tariaIsDisabled() {\n\t\t\t// Check content attribute `disabled`.\n\t\t\t//\n\t\t\t// NOTE: We simply check the `disabled` content attribute for all elements\n\t\t\t// since we have to check it for non-disableable elements and it may also\n\t\t\t// be used for disableable elements since their `disabled` IDL attribute\n\t\t\t// is required to reflect the status of their `disabled` content attribute,\n\t\t\t// and vice versa, by the HTML specification.\n\t\t\t// return this.toArray().some(el => el.hasAttribute('disabled'));\n\t\t\treturn this.is('[disabled]');\n\t\t}\n\t});\n})();\n\n/*\n\tWikifier methods plugin.\n\n\t`jQuery.wikiWithOptions(options, sources…)`\n\t Wikifies the given content source(s), as directed by the given options.\n\n\t`jQuery.wiki(sources…)`\n\t Wikifies the given content source(s).\n\n\t`<jQuery>.wikiWithOptions(options, sources…)`\n\t Wikifies the given content source(s) and appends the result to the target\n\t element(s), as directed by the given options.\n\n\t`<jQuery>.wiki(sources…)`\n\t Wikifies the given content source(s) and appends the result to the target\n\t element(s).\n*/\n(() => {\n\t'use strict';\n\n\tjQuery.extend({\n\t\t/*\n\t\t\tExtend jQuery's static methods with a `wikiWithOptions()` method.\n\t\t*/\n\t\twikiWithOptions(options, ...sources) {\n\t\t\t// Bail out, if there are no content sources.\n\t\t\tif (sources.length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Wikify the content sources into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tsources.forEach(content => new Wikifier(frag, content, options));\n\n\t\t\t// Gather the text of any error elements within the fragment…\n\t\t\tconst errors = [...frag.querySelectorAll('.error')]\n\t\t\t\t.map(errEl => errEl.textContent.replace(errorPrologRegExp, ''));\n\n\t\t\t// …and throw an exception, if there were any errors.\n\t\t\tif (errors.length > 0) {\n\t\t\t\tthrow new Error(errors.join('; '));\n\t\t\t}\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's static methods with a `wiki()` method.\n\t\t*/\n\t\twiki(...sources) {\n\t\t\tthis.wikiWithOptions(undefined, ...sources);\n\t\t}\n\t});\n\n\tjQuery.fn.extend({\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with a `wikiWithOptions()` method.\n\t\t*/\n\t\twikiWithOptions(options, ...sources) {\n\t\t\t// Bail out if there are no target element(s) or content sources.\n\t\t\tif (this.length === 0 || sources.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\t// Wikify the content sources into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tsources.forEach(content => new Wikifier(frag, content, options));\n\n\t\t\t// Append the fragment to the target element(s).\n\t\t\tthis.append(frag);\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with a `wiki()` method.\n\t\t*/\n\t\twiki(...sources) {\n\t\t\treturn this.wikiWithOptions(undefined, ...sources);\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/util.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Has, Scripting */\n\nvar Util = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tType Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the value yielded by `typeof` (for primitives), the `@@toStringTag`\n\t\tinternal property (for objects), and `'null'` for `null`.\n\n\t\tNOTE: In ≤ES5, returns the value of the `[[Class]]` internal slot for objects.\n\t*/\n\tfunction utilGetType(obj) {\n\t\tif (obj === null) { return 'null'; }\n\n\t\tconst baseType = typeof obj;\n\t\treturn baseType === 'object'\n\t\t\t? Object.prototype.toString.call(obj).slice(8, -1)\n\t\t\t: baseType;\n\t}\n\n\t/*\n\t\tReturns whether the passed value is a boolean or one of the strings \"true\"\n\t\tor \"false\".\n\t*/\n\tfunction utilIsBoolean(obj) {\n\t\treturn typeof obj === 'boolean' || typeof obj === 'string' && (obj === 'true' || obj === 'false');\n\t}\n\n\t/*\n\t\tReturns whether the passed value is iterable.\n\t*/\n\tfunction utilIsIterable(obj) {\n\t\treturn obj != null && typeof obj[Symbol.iterator] === 'function'; // lazy equality for null\n\t}\n\n\t/*\n\t\tReturns whether the passed value is a finite number or a numeric string which\n\t\tyields a finite number when parsed.\n\t*/\n\tfunction utilIsNumeric(obj) {\n\t\tlet num;\n\n\t\tswitch (typeof obj) {\n\t\tcase 'number':\n\t\t\tnum = obj;\n\t\t\tbreak;\n\n\t\tcase 'string':\n\t\t\tnum = Number(obj);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\treturn false;\n\t\t}\n\n\t\treturn !Number.isNaN(num) && Number.isFinite(num);\n\t}\n\n\t/*\n\t\tReturns whether the passed values pass a SameValueZero comparison.\n\n\t\tSEE: http://ecma-international.org/ecma-262/8.0/#sec-samevaluezero\n\t*/\n\tfunction utilSameValueZero(a, b) {\n\t\t/*\n\t\t\tNOTE: This comparison could also be implemented thus:\n\n\t\t\t\t```\n\t\t\t\ta === b ||\n\t\t\t\ttypeof a === 'number' && typeof b === 'number' &&\n\t\t\t\tNumber.isNaN(a) && Number.isNaN(b)\n\t\t\t\t```\n\n\t\t\tThat's needlessly verbose, however, as `NaN` is the only value in\n\t\t\tthe language which is not reflexive.\n\t\t*/\n\t\treturn a === b || a !== a && b !== b;\n\t}\n\n\t/*\n\t\tReturns a pseudo-enumeration created from the given Array, Map, Set, or generic object.\n\t*/\n\tfunction utilToEnum(obj) {\n\t\tconst pEnum = Object.create(null);\n\n\t\tif (obj instanceof Array) {\n\t\t\tobj.forEach((val, i) => pEnum[String(val)] = i);\n\t\t}\n\t\telse if (obj instanceof Set) {\n\t\t\t// NOTE: Use `<Array>.forEach()` here rather than `<Set>.forEach()`\n\t\t\t// as the latter does not provide the indices we require.\n\t\t\tArray.from(obj).forEach((val, i) => pEnum[String(val)] = i);\n\t\t}\n\t\telse if (obj instanceof Map) {\n\t\t\tobj.forEach((val, key) => pEnum[String(key)] = val);\n\t\t}\n\t\telse if (\n\t\t\t typeof obj === 'object'\n\t\t\t&& obj !== null\n\t\t\t&& Object.getPrototypeOf(obj) === Object.prototype\n\t\t) {\n\t\t\tObject.assign(pEnum, obj);\n\t\t}\n\t\telse {\n\t\t\tthrow new TypeError('Util.toEnum obj parameter must be an Array, Map, Set, or generic object');\n\t\t}\n\n\t\treturn Object.freeze(pEnum);\n\t}\n\n\t/*\n\t\tReturns the value of the `@@toStringTag` property of the given object.\n\n\t\tNOTE: In ≤ES5, returns the value of the `[[Class]]` internal slot.\n\t*/\n\tfunction utilToStringTag(obj) {\n\t\treturn Object.prototype.toString.call(obj).slice(8, -1);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tString Encoding Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a trimmed and encoded slug of the passed string that should be safe\n\t\tfor use as a DOM ID or class name.\n\n\t\tNOTE: The range of illegal characters consists of: C0 controls, space, exclamation,\n\t\tdouble quote, number, dollar, percent, ampersand, single quote, left paren, right\n\t\tparen, asterisk, plus, comma, hyphen, period, forward slash, colon, semi-colon,\n\t\tless-than, equals, greater-than, question, at, left bracket, backslash, right\n\t\tbracket, caret, backquote/grave, left brace, pipe/vertical-bar, right brace, tilde,\n\t\tdelete, C1 controls.\n\t*/\n\tconst _illegalSlugCharsRe = /[\\x00-\\x20!-/:-@[-^`{-\\x9f]+/g; // eslint-disable-line no-control-regex\n\t/* legacy */\n\tconst _isInvalidSlugRe = /^-*$/; // Matches the empty string or one comprised solely of hyphens.\n\t/* /legacy */\n\n\tfunction utilSlugify(str) {\n\t\tconst base = String(str).trim();\n\n\t\t/* legacy */\n\t\tconst _legacy = base\n\t\t\t.replace(/[^\\w\\s\\u2013\\u2014-]+/g, '')\n\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-')\n\t\t\t.toLocaleLowerCase();\n\n\t\tif (!_isInvalidSlugRe.test(_legacy)) {\n\t\t\treturn _legacy;\n\t\t}\n\t\t/* /legacy */\n\n\t\treturn base\n\t\t\t.replace(_illegalSlugCharsRe, '')\n\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-');\n\n\t\t// For v3.\n\t\t// return base.replace(_illegalSlugCharsRe, '-');\n\t}\n\n\t/*\n\t\tReturns an entity encoded version of the passed string.\n\n\t\tNOTE: Only escapes the five primary special characters and the backquote.\n\t*/\n\tconst _htmlCharsRe = /[&<>\"'`]/g;\n\tconst _hasHtmlCharsRe = new RegExp(_htmlCharsRe.source); // to drop the global flag\n\tconst _htmlCharsMap = Object.freeze({\n\t\t'&' : '&',\n\t\t'<' : '<',\n\t\t'>' : '>',\n\t\t'\"' : '"',\n\t\t\"'\" : ''',\n\t\t'`' : '`'\n\t});\n\n\tfunction utilEscape(str) {\n\t\tif (str == null) { // lazy equality for null\n\t\t\treturn '';\n\t\t}\n\n\t\tconst val = String(str);\n\t\treturn val && _hasHtmlCharsRe.test(val)\n\t\t\t? val.replace(_htmlCharsRe, ch => _htmlCharsMap[ch])\n\t\t\t: val;\n\t}\n\n\t/*\n\t\tReturns a decoded version of the passed entity encoded string.\n\n\t\tNOTE: The extended replacement set here, in contrast to `utilEscape()`,\n\t\tis required due to observed stupidity from various sources.\n\t*/\n\tconst _escapedHtmlRe = /&(?:amp|#38|#x26|lt|#60|#x3c|gt|#62|#x3e|quot|#34|#x22|apos|#39|#x27|#96|#x60);/gi;\n\tconst _hasEscapedHtmlRe = new RegExp(_escapedHtmlRe.source, 'i'); // to drop the global flag\n\tconst _escapedHtmlMap = Object.freeze({\n\t\t'&' : '&', // ampersand (HTML character entity, XML predefined entity)\n\t\t'&' : '&', // ampersand (decimal numeric character reference)\n\t\t'&' : '&', // ampersand (hexadecimal numeric character reference)\n\t\t'<' : '<', // less-than (HTML character entity, XML predefined entity)\n\t\t'<' : '<', // less-than (decimal numeric character reference)\n\t\t'<' : '<', // less-than (hexadecimal numeric character reference)\n\t\t'>' : '>', // greater-than (HTML character entity, XML predefined entity)\n\t\t'>' : '>', // greater-than (decimal numeric character reference)\n\t\t'>' : '>', // greater-than (hexadecimal numeric character reference)\n\t\t'"' : '\"', // double quote (HTML character entity, XML predefined entity)\n\t\t'"' : '\"', // double quote (decimal numeric character reference)\n\t\t'"' : '\"', // double quote (hexadecimal numeric character reference)\n\t\t''' : \"'\", // apostrophe (XML predefined entity)\n\t\t''' : \"'\", // apostrophe (decimal numeric character reference)\n\t\t''' : \"'\", // apostrophe (hexadecimal numeric character reference)\n\t\t'`' : '`', // backquote (decimal numeric character reference)\n\t\t'`' : '`' // backquote (hexadecimal numeric character reference)\n\t});\n\n\tfunction utilUnescape(str) {\n\t\tif (str == null) { // lazy equality for null\n\t\t\treturn '';\n\t\t}\n\n\t\tconst val = String(str);\n\t\treturn val && _hasEscapedHtmlRe.test(val)\n\t\t\t? val.replace(_escapedHtmlRe, entity => _escapedHtmlMap[entity.toLowerCase()])\n\t\t\t: val;\n\t}\n\n\t/*\n\t\tReturns an object (`{ char, start, end }`) containing the Unicode character at\n\t\tposition `pos`, its starting position, and its ending position—surrogate pairs\n\t\tare properly handled. If `pos` is out-of-bounds, returns an object containing\n\t\tthe empty string and start/end positions of `-1`.\n\n\t\tThis function is necessary because JavaScript strings are sequences of UTF-16\n\t\tcode units, so surrogate pairs are exposed and thus must be handled. While the\n\t\tES6/2015 standard does improve the situation somewhat, it does not alleviate\n\t\tthe need for this function.\n\n\t\tNOTE: Returns the individual code units of invalid surrogate pairs as-is.\n\n\t\tIDEA: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n\t*/\n\tfunction utilCharAndPosAt(text, position) {\n\t\tconst str = String(text);\n\t\tconst pos = Math.trunc(position);\n\t\tconst code = str.charCodeAt(pos);\n\n\t\t// Given position was out-of-bounds.\n\t\tif (Number.isNaN(code)) {\n\t\t\treturn { char : '', start : -1, end : -1 };\n\t\t}\n\n\t\tconst retval = {\n\t\t\tchar : str.charAt(pos),\n\t\t\tstart : pos,\n\t\t\tend : pos\n\t\t};\n\n\t\t// Code unit is not a UTF-16 surrogate.\n\t\tif (code < 0xD800 || code > 0xDFFF) {\n\t\t\treturn retval;\n\t\t}\n\n\t\t// Code unit is a high surrogate (D800–DBFF).\n\t\tif (code >= 0xD800 && code <= 0xDBFF) {\n\t\t\tconst nextPos = pos + 1;\n\n\t\t\t// End of string.\n\t\t\tif (nextPos >= str.length) {\n\t\t\t\treturn retval;\n\t\t\t}\n\n\t\t\tconst nextCode = str.charCodeAt(nextPos);\n\n\t\t\t// Next code unit is not a low surrogate (DC00–DFFF).\n\t\t\tif (nextCode < 0xDC00 || nextCode > 0xDFFF) {\n\t\t\t\treturn retval;\n\t\t\t}\n\n\t\t\tretval.char = retval.char + str.charAt(nextPos);\n\t\t\tretval.end = nextPos;\n\t\t\treturn retval;\n\t\t}\n\n\t\t// Code unit is a low surrogate (DC00–DFFF) in the first position.\n\t\tif (pos === 0) {\n\t\t\treturn retval;\n\t\t}\n\n\t\tconst prevPos = pos - 1;\n\t\tconst prevCode = str.charCodeAt(prevPos);\n\n\t\t// Previous code unit is not a high surrogate (D800–DBFF).\n\t\tif (prevCode < 0xD800 || prevCode > 0xDBFF) {\n\t\t\treturn retval;\n\t\t}\n\n\t\tretval.char = str.charAt(prevPos) + retval.char;\n\t\tretval.start = prevPos;\n\t\treturn retval;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTime Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the number of milliseconds elapsed since a reference epoch.\n\n\t\tNOTE: Use the Performance API, if available, elsewise use Date as a\n\t\tfailover. The Performance API is preferred for its monotonic clock—\n\t\tmeaning, it's not subject to the vagaries of timezone changes and leap\n\t\tperiods, as is Date.\n\t*/\n\tconst _nowSource = Has.performance ? performance : Date;\n\n\tfunction utilNow() {\n\t\treturn _nowSource.now();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tConversion Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the number of miliseconds represented by the passed CSS time string.\n\t*/\n\tconst _cssTimeRe = /^([+-]?(?:\\d*\\.)?\\d+)([Mm]?[Ss])$/;\n\n\tfunction utilFromCssTime(cssTime) {\n\t\tconst match = _cssTimeRe.exec(String(cssTime));\n\n\t\tif (match === null) {\n\t\t\tthrow new SyntaxError(`invalid time value syntax: \"${cssTime}\"`);\n\t\t}\n\n\t\tlet msec = Number(match[1]);\n\n\t\tif (match[2].length === 1) {\n\t\t\tmsec *= 1000;\n\t\t}\n\n\t\tif (Number.isNaN(msec) || !Number.isFinite(msec)) {\n\t\t\tthrow new RangeError(`invalid time value: \"${cssTime}\"`);\n\t\t}\n\n\t\treturn msec;\n\t}\n\n\t/*\n\t\tReturns the CSS time string represented by the passed number of milliseconds.\n\t*/\n\tfunction utilToCssTime(msec) {\n\t\tif (typeof msec !== 'number' || Number.isNaN(msec) || !Number.isFinite(msec)) {\n\t\t\tlet what;\n\n\t\t\tswitch (typeof msec) {\n\t\t\tcase 'string':\n\t\t\t\twhat = `\"${msec}\"`;\n\t\t\t\tbreak;\n\n\t\t\tcase 'number':\n\t\t\t\twhat = String(msec);\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\twhat = utilToStringTag(msec);\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tthrow new Error(`invalid milliseconds: ${what}`);\n\t\t}\n\n\t\treturn `${msec}ms`;\n\t}\n\n\t/*\n\t\tReturns the DOM property name represented by the passed CSS property name.\n\t*/\n\tfunction utilFromCssProperty(cssName) {\n\t\tif (!cssName.includes('-')) {\n\t\t\tswitch (cssName) {\n\t\t\tcase 'bgcolor': return 'backgroundColor';\n\t\t\tcase 'float': return 'cssFloat';\n\t\t\tdefault: return cssName;\n\t\t\t}\n\t\t}\n\n\t\t// Strip the leading hyphen from the `-ms-` vendor prefix, so it stays lowercased.\n\t\tconst normalized = cssName.slice(0, 4) === '-ms-' ? cssName.slice(1) : cssName;\n\n\t\treturn normalized\n\t\t\t.split('-')\n\t\t\t.map((part, i) => i === 0 ? part : part.toUpperFirst())\n\t\t\t.join('');\n\t}\n\n\t/*\n\t\tReturns an object containing the component properties parsed from the passed URL.\n\t*/\n\tfunction utilParseUrl(url) {\n\t\tconst el = document.createElement('a');\n\t\tconst queryObj = Object.create(null);\n\n\t\t// Let the `<a>` element parse the URL.\n\t\tel.href = url;\n\n\t\t// Populate the `queryObj` object with the query string attributes.\n\t\tif (el.search) {\n\t\t\tel.search\n\t\t\t\t.replace(/^\\?/, '')\n\t\t\t\t.splitOrEmpty(/(?:&(?:amp;)?|;)/)\n\t\t\t\t.forEach(query => {\n\t\t\t\t\tconst [key, value] = query.split('=');\n\t\t\t\t\tqueryObj[key] = value;\n\t\t\t\t});\n\t\t}\n\n\t\t/*\n\t\t\tCaveats by browser:\n\t\t\t\tEdge and Internet Explorer (≥8) do not support authentication\n\t\t\t\tinformation within a URL at all and will throw a security exception\n\t\t\t\ton *any* property access if it's included.\n\n\t\t\t\tInternet Explorer does not include the leading forward slash on\n\t\t\t\t`pathname` when required.\n\n\t\t\t\tOpera (Presto) strips the authentication information from `href`\n\t\t\t\tand does not supply `username` or `password`.\n\n\t\t\t\tSafari (ca. v5.1.x) does not supply `username` or `password` and\n\t\t\t\tpeforms URI decoding on `pathname`.\n\t\t*/\n\n\t\t// Patch for IE not including the leading slash on `pathname` when required.\n\t\tconst pathname = el.host && el.pathname[0] !== '/' ? `/${el.pathname}` : el.pathname;\n\n\t\treturn {\n\t\t\t// The full URL that was originally parsed.\n\t\t\thref : el.href,\n\n\t\t\t// The request protocol, lowercased.\n\t\t\tprotocol : el.protocol,\n\n\t\t\t// // The full authentication information.\n\t\t\t// auth : el.username || el.password // eslint-disable-line no-nested-ternary\n\t\t\t// \t? `${el.username}:${el.password}`\n\t\t\t// \t: typeof el.username === 'string' ? '' : undefined,\n\t\t\t//\n\t\t\t// // The username portion of the auth info.\n\t\t\t// username : el.username,\n\t\t\t//\n\t\t\t// // The password portion of the auth info.\n\t\t\t// password : el.password,\n\n\t\t\t// The full host information, including port number, lowercased.\n\t\t\thost : el.host,\n\n\t\t\t// The hostname portion of the host info, lowercased.\n\t\t\thostname : el.hostname,\n\n\t\t\t// The port number portion of the host info.\n\t\t\tport : el.port,\n\n\t\t\t// The full path information, including query info.\n\t\t\tpath : `${pathname}${el.search}`,\n\n\t\t\t// The pathname portion of the path info.\n\t\t\tpathname,\n\n\t\t\t// The query string portion of the path info, including the leading question mark.\n\t\t\tquery : el.search,\n\t\t\tsearch : el.search,\n\n\t\t\t// The attributes portion of the query string, parsed into an object.\n\t\t\tqueries : queryObj,\n\t\t\tsearches : queryObj,\n\n\t\t\t// The fragment string, including the leading hash/pound sign.\n\t\t\thash : el.hash\n\t\t};\n\t}\n\n\t/*\n\t\tReturns a new exception based on the given exception.\n\n\t\tNOTE: Mostly useful for making a standard JavaScript exception type copy\n\t\tof a host exception type—e.g. `DOMException` → `Error`.\n\t*/\n\tfunction utilNewExceptionFrom(original, exceptionType, override) {\n\t\tif (typeof original !== 'object' || original === null) {\n\t\t\tthrow new Error('Util.newExceptionFrom original parameter must be an object');\n\t\t}\n\t\tif (typeof exceptionType !== 'function') {\n\t\t\tthrow new Error('Util.newExceptionFrom exceptionType parameter must be an error type constructor');\n\t\t}\n\n\t\tconst ex = new exceptionType(original.message); // eslint-disable-line new-cap\n\n\t\tif (typeof original.name !== 'undefined') {\n\t\t\tex.name = original.name;\n\t\t}\n\t\tif (typeof original.code !== 'undefined') {\n\t\t\tex.code = original.code;\n\t\t}\n\t\tif (typeof original.columnNumber !== 'undefined') {\n\t\t\tex.columnNumber = original.columnNumber;\n\t\t}\n\t\tif (typeof original.description !== 'undefined') {\n\t\t\tex.description = original.description;\n\t\t}\n\t\tif (typeof original.fileName !== 'undefined') {\n\t\t\tex.fileName = original.fileName;\n\t\t}\n\t\tif (typeof original.lineNumber !== 'undefined') {\n\t\t\tex.lineNumber = original.lineNumber;\n\t\t}\n\t\tif (typeof original.number !== 'undefined') {\n\t\t\tex.number = original.number;\n\t\t}\n\t\tif (typeof original.stack !== 'undefined') {\n\t\t\tex.stack = original.stack;\n\t\t}\n\n\t\tconst overrideType = typeof override;\n\n\t\tif (overrideType !== 'undefined') {\n\t\t\tif (overrideType === 'object' && override !== null) {\n\t\t\t\tObject.assign(ex, override);\n\t\t\t}\n\t\t\telse if (overrideType === 'string') {\n\t\t\t\tex.message = override;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('Util.newExceptionFrom override parameter must be an object or string');\n\t\t\t}\n\t\t}\n\n\t\treturn ex;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tType Functions.\n\t\t*/\n\t\tgetType : { value : utilGetType },\n\t\tisBoolean : { value : utilIsBoolean },\n\t\tisIterable : { value : utilIsIterable },\n\t\tisNumeric : { value : utilIsNumeric },\n\t\tsameValueZero : { value : utilSameValueZero },\n\t\ttoEnum : { value : utilToEnum },\n\t\ttoStringTag : { value : utilToStringTag },\n\n\t\t/*\n\t\t\tString Encoding Functions.\n\t\t*/\n\t\tslugify : { value : utilSlugify },\n\t\tescape : { value : utilEscape },\n\t\tunescape : { value : utilUnescape },\n\t\tcharAndPosAt : { value : utilCharAndPosAt },\n\n\t\t/*\n\t\t\tConversion Functions.\n\t\t*/\n\t\tfromCssTime : { value : utilFromCssTime },\n\t\ttoCssTime : { value : utilToCssTime },\n\t\tfromCssProperty : { value : utilFromCssProperty },\n\t\tparseUrl : { value : utilParseUrl },\n\t\tnewExceptionFrom : { value : utilNewExceptionFrom },\n\n\t\t/*\n\t\t\tTime Functions.\n\t\t*/\n\t\tnow : { value : utilNow },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\trandom : { value : Math.random },\n\t\tentityEncode : { value : utilEscape },\n\t\tentityDecode : { value : utilUnescape },\n\t\tevalExpression : { value : (...args) => Scripting.evalJavaScript(...args) }, // SEE: `markup/scripting.js`.\n\t\tevalStatements : { value : (...args) => Scripting.evalJavaScript(...args) } // SEE: `markup/scripting.js`.\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/simplestore.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar SimpleStore = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// In-order list of database adapters.\n\tconst _adapters = [];\n\n\t// The initialized adapter.\n\tlet _initialized = null;\n\n\n\t/*******************************************************************************************************************\n\t\tSimpleStore Functions.\n\t*******************************************************************************************************************/\n\tfunction storeCreate(storageId, persistent) {\n\t\tif (_initialized) {\n\t\t\treturn _initialized.create(storageId, persistent);\n\t\t}\n\n\t\t// Return the first adapter which successfully initializes, elsewise throw an exception.\n\t\tfor (let i = 0; i < _adapters.length; ++i) {\n\t\t\tif (_adapters[i].init(storageId, persistent)) {\n\t\t\t\t_initialized = _adapters[i];\n\t\t\t\treturn _initialized.create(storageId, persistent);\n\t\t\t}\n\t\t}\n\n\t\tthrow new Error('no valid storage adapters found');\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tAdapters List.\n\n\t\t\tTODO: This should probably have a getter, rather than being exported directly.\n\t\t*/\n\t\tadapters : { value : _adapters },\n\n\t\t/*\n\t\t\tCore Functions.\n\t\t*/\n\t\tcreate : { value : storeCreate }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/FCHost.Storage.js\n\n\tCopyright © 2013–2019 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_FCHostStorageAdapter Class.\n Note that FCHost is only intended for a single document, so we ignore both prefixing and storageID\n\t*******************************************************************************************************************/\n\tclass _FCHostStorageAdapter {\n\t\tconstructor(persistent) {\n\t\t\tlet engine = null;\n\t\t\tlet name = null;\n\n\t\t\tif (persistent) {\n\t\t\t\tengine = window.FCHostPersistent;\n\t\t\t\tname = 'FCHostPersistent';\n\t\t\t}\n\t\t\telse {\n\t\t\t engine = window.FCHostSession;\n\t\t\t\tname = 'FCHostSession';\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_engine : {\n\t\t\t\t\tvalue : engine\n\t\t\t\t},\n \n\t\t\t\tname : {\n\t\t\t\t\tvalue : name\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\treturn this._engine.size();\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\treturn this._engine.size();\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\treturn this._engine.keys();\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\treturn this._engine.has(key);\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = this._engine.get(key);\n\n\t\t\treturn value == null ? null : _FCHostStorageAdapter._deserialize(value); // lazy equality for null\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.set(key, _FCHostStorageAdapter._serialize(value));\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.remove(key);\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tthis._engine.clear();\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn JSON.stringify(obj);\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse(str);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit() {\n\t\t// FCHost feature test.\n\t\tfunction hasFCHostStorage() {\n\t\t\ttry {\n\t\t\t if (typeof window.FCHostPersistent !== 'undefined')\n\t\t\t return true;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn false;\n\t\t}\n\n\t\t_ok = hasFCHostStorage();\n\t\t\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _FCHostStorageAdapter(persistent);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/webstorage.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_WebStorageAdapter Class.\n\t*******************************************************************************************************************/\n\tclass _WebStorageAdapter {\n\t\tconstructor(storageId, persistent) {\n\t\t\tconst prefix = `${storageId}.`;\n\t\t\tlet engine = null;\n\t\t\tlet name = null;\n\n\t\t\tif (persistent) {\n\t\t\t\tengine = window.localStorage;\n\t\t\t\tname = 'localStorage';\n\t\t\t}\n\t\t\telse {\n\t\t\t\tengine = window.sessionStorage;\n\t\t\t\tname = 'sessionStorage';\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_engine : {\n\t\t\t\t\tvalue : engine\n\t\t\t\t},\n\n\t\t\t\t_prefix : {\n\t\t\t\t\tvalue : prefix\n\t\t\t\t},\n\n\t\t\t\t_prefixRe : {\n\t\t\t\t\tvalue : new RegExp(`^${RegExp.escape(prefix)}`)\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : name\n\t\t\t\t},\n\n\t\t\t\tid : {\n\t\t\t\t\tvalue : storageId\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\t/*\n\t\t\t\tNOTE: DO NOT do something like `return this._engine.length;` here,\n\t\t\t\tas that will return the length of the entire store, rather than\n\t\t\t\tjust our prefixed keys.\n\t\t\t*/\n\t\t\treturn this.keys().length;\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\t/*\n\t\t\t\tNOTE: DO NOT do something like `return this._engine.length;` here,\n\t\t\t\tas that will return the length of the entire store, rather than\n\t\t\t\tjust our prefixed keys.\n\t\t\t*/\n\t\t\treturn this.keys().length;\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\tconst keys = [];\n\n\t\t\tfor (let i = 0; i < this._engine.length; ++i) {\n\t\t\t\tconst key = this._engine.key(i);\n\n\t\t\t\tif (this._prefixRe.test(key)) {\n\t\t\t\t\tkeys.push(key.replace(this._prefixRe, ''));\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn keys;\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t// // FIXME: This method should probably check for the key, rather than comparing its value.\n\t\t\t// return this._engine.getItem(this._prefix + key) != null; // lazy equality for null\n\n\t\t\treturn this._engine.hasOwnProperty(this._prefix + key);\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = this._engine.getItem(this._prefix + key);\n\n\t\t\treturn value == null ? null : _WebStorageAdapter._deserialize(value); // lazy equality for null\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tthis._engine.setItem(this._prefix + key, _WebStorageAdapter._serialize(value));\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t/*\n\t\t\t\t\tIf the exception is a quota exceeded error, massage it into something\n\t\t\t\t\ta bit nicer for the player.\n\n\t\t\t\t\tNOTE: Ideally, we could simply do something like checking `ex.code`, but\n\t\t\t\t\tit's a non-standard property and not supported in all browsers. Thus,\n\t\t\t\t\twe have to resort to pattern matching the name and message—the latter being\n\t\t\t\t\trequired by Opera (Presto). I hate the parties responsible for this snafu\n\t\t\t\t\tso much.\n\t\t\t\t*/\n\t\t\t\tif (/quota.?(?:exceeded|reached)/i.test(ex.name + ex.message)) {\n\t\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `${this.name} quota exceeded`);\n\t\t\t\t}\n\n\t\t\t\tthrow ex;\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.removeItem(this._prefix + key);\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tconst keys = this.keys();\n\n\t\t\tfor (let i = 0, iend = keys.length; i < iend; ++i) {\n\t\t\t\tif (DEBUG) { console.log('\\tdeleting key:', keys[i]); }\n\n\t\t\t\tthis.delete(keys[i]);\n\t\t\t}\n\n\t\t\t// return this.keys().forEach(key => {\n\t\t\t// \tif (DEBUG) { console.log('\\tdeleting key:', key); }\n\t\t\t//\n\t\t\t// \tthis.delete(key);\n\t\t\t// });\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn JSON.stringify(obj);\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse((!str || str[0] == \"{\") ? str : LZString.decompressFromUTF16(str));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit() {\n\t\t// Web Storage feature test.\n\t\tfunction hasWebStorage(storeId) {\n\t\t\ttry {\n\t\t\t\tconst store = window[storeId];\n\t\t\t\tconst tid = `_sc_${String(Date.now())}`;\n\t\t\t\tstore.setItem(tid, tid);\n\t\t\t\tconst result = store.getItem(tid) === tid;\n\t\t\t\tstore.removeItem(tid);\n\t\t\t\treturn result;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn false;\n\t\t}\n\n\t\t/*\n\t\t\tJust to be safe, we feature test for both `localStorage` and `sessionStorage`,\n\t\t\tas you never know what browser implementation bugs you're going to run into.\n\t\t*/\n\t\t_ok = hasWebStorage('localStorage') && hasWebStorage('sessionStorage');\n\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _WebStorageAdapter(storageId, persistent);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/cookie.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Expiry constants.\n\tconst _MAX_EXPIRY = 'Tue, 19 Jan 2038 03:14:07 GMT'; // (new Date((Math.pow(2, 31) - 1) * 1000)).toUTCString()\n\tconst _MIN_EXPIRY = 'Thu, 01 Jan 1970 00:00:00 GMT'; // (new Date(0)).toUTCString()\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_CookieAdapter Class.\n\t*******************************************************************************************************************/\n\tclass _CookieAdapter {\n\t\tconstructor(storageId, persistent) {\n\t\t\tconst prefix = `${storageId}${persistent ? '!' : '*'}.`;\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_prefix : {\n\t\t\t\t\tvalue : prefix\n\t\t\t\t},\n\n\t\t\t\t_prefixRe : {\n\t\t\t\t\tvalue : new RegExp(`^${RegExp.escape(prefix)}`)\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : 'cookie'\n\t\t\t\t},\n\n\t\t\t\tid : {\n\t\t\t\t\tvalue : storageId\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\treturn this.keys().length;\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\treturn this.keys().length;\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\tif (document.cookie === '') {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst cookies = document.cookie.split(/;\\s*/);\n\t\t\tconst keys = [];\n\n\t\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\t\tif (this._prefixRe.test(key)) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\t\tnot a serialized empty string, so we should omit such pairs.\n\t\t\t\t\t*/\n\t\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\t\tif (value !== '') {\n\t\t\t\t\t\tkeys.push(key.replace(this._prefixRe, ''));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn keys;\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\treturn _CookieAdapter._getCookie(this._prefix + key) !== null;\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = _CookieAdapter._getCookie(this._prefix + key);\n\n\t\t\treturn value === null ? null : _CookieAdapter._deserialize(value);\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\tthis._prefix + key,\n\t\t\t\t\t_CookieAdapter._serialize(value),\n\n\t\t\t\t\t// An undefined expiry denotes a session cookie.\n\t\t\t\t\tthis.persistent ? _MAX_EXPIRY : undefined\n\t\t\t\t);\n\n\t\t\t\tif (!this.has(key)) {\n\t\t\t\t\tthrow new Error('unknown validation error during set');\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t// Massage the cookie exception into something a bit nicer for the player.\n\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `cookie error: ${ex.message}`);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\t/*\n\t\t\t\tAttempting to delete a cookie implies setting it, so we test for its existence\n\t\t\t\tbeforehand, to avoid creating it in the event that it does not already exist.\n\t\t\t*/\n\t\t\tif (typeof key !== 'string' || !key || !this.has(key)) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\tthis._prefix + key,\n\n\t\t\t\t\t// Use `undefined` as the value.\n\t\t\t\t\tundefined,\n\n\t\t\t\t\t// Use the epoch as the expiry.\n\t\t\t\t\t_MIN_EXPIRY\n\t\t\t\t);\n\n\t\t\t\tif (this.has(key)) {\n\t\t\t\t\tthrow new Error('unknown validation error during delete');\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t// Massage the cookie exception into something a bit nicer for the player.\n\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `cookie error: ${ex.message}`);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tconst keys = this.keys();\n\n\t\t\tfor (let i = 0, iend = keys.length; i < iend; ++i) {\n\t\t\t\tif (DEBUG) { console.log('\\tdeleting key:', keys[i]); }\n\n\t\t\t\tthis.delete(keys[i]);\n\t\t\t}\n\n\t\t\t// this.keys().forEach(key => {\n\t\t\t// \tif (DEBUG) { console.log('\\tdeleting key:', key); }\n\t\t\t//\n\t\t\t// \tthis.delete(key);\n\t\t\t// });\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _getCookie(prefixedKey) {\n\t\t\tif (!prefixedKey || document.cookie === '') {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst cookies = document.cookie.split(/;\\s*/);\n\n\t\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\t\tif (prefixedKey === key) {\n\t\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\t\tnot a serialized empty string, so we should yield `null` for such pairs.\n\t\t\t\t\t*/\n\t\t\t\t\treturn value || null;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tstatic _setCookie(prefixedKey, value, expiry) {\n\t\t\tif (!prefixedKey) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tlet payload = `${encodeURIComponent(prefixedKey)}=`;\n\n\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\tpayload += encodeURIComponent(value);\n\t\t\t}\n\n\t\t\tif (expiry != null) { // lazy equality for null\n\t\t\t\tpayload += `; expires=${expiry}`;\n\t\t\t}\n\n\t\t\tpayload += '; path=/';\n\t\t\tdocument.cookie = payload;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn LZString.compressToBase64(JSON.stringify(obj));\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse(LZString.decompressFromBase64(str));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit(\n\t\t// Only used for stores updates.\n\t\tstorageId\n\t) {\n\t\t// Cookie feature test.\n\t\ttry {\n\t\t\tconst tid = `_sc_${String(Date.now())}`;\n\n\t\t\t// We only test a session cookie as that should suffice.\n\t\t\t_CookieAdapter._setCookie(tid, _CookieAdapter._serialize(tid), undefined);\n\t\t\t_ok = _CookieAdapter._deserialize(_CookieAdapter._getCookie(tid)) === tid;\n\t\t\t_CookieAdapter._setCookie(tid, undefined, _MIN_EXPIRY);\n\t\t}\n\t\tcatch (ex) {\n\t\t\t_ok = false;\n\t\t}\n\n\t\t/* legacy */\n\t\t// Attempt to update the cookie stores, if necessary. This should happen only during initialization.\n\t\tif (_ok) {\n\t\t\t_updateCookieStores(storageId);\n\t\t}\n\t\t/* /legacy */\n\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _CookieAdapter(storageId, persistent);\n\t}\n\n\t/* legacy */\n\t// Updates old non-segmented cookie stores into segmented stores.\n\tfunction _updateCookieStores(storageId) {\n\t\tif (document.cookie === '') {\n\t\t\treturn;\n\t\t}\n\n\t\tconst oldPrefix = `${storageId}.`;\n\t\tconst oldPrefixRe = new RegExp(`^${RegExp.escape(oldPrefix)}`);\n\t\tconst persistPrefix = `${storageId}!.`;\n\t\tconst sessionPrefix = `${storageId}*.`;\n\t\tconst sessionTestRe = /\\.(?:state|rcWarn)$/;\n\t\tconst cookies = document.cookie.split(/;\\s*/);\n\n\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\tif (oldPrefixRe.test(key)) {\n\t\t\t\t/*\n\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\tnot a serialized empty string, so we should skip processing such pairs.\n\t\t\t\t*/\n\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\tif (value !== '') {\n\t\t\t\t\tconst persist = !sessionTestRe.test(key);\n\n\t\t\t\t\t// Delete the old k/v pair.\n\t\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\t\tkey,\n\t\t\t\t\t\tundefined,\n\t\t\t\t\t\t_MIN_EXPIRY\n\t\t\t\t\t);\n\n\t\t\t\t\t// Set the new k/v pair.\n\t\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\t\tkey.replace(oldPrefixRe, () => persist ? persistPrefix : sessionPrefix),\n\t\t\t\t\t\tvalue,\n\t\t\t\t\t\tpersist ? _MAX_EXPIRY : undefined\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\t/* /legacy */\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/debugview.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tTODO: Make this use jQuery throughout.\n*/\nvar DebugView = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tDebugView Class.\n\t*******************************************************************************************************************/\n\tclass DebugView {\n\t\tconstructor(parent, type, name, title) {\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tparent : {\n\t\t\t\t\tvalue : parent\n\t\t\t\t},\n\n\t\t\t\tview : {\n\t\t\t\t\tvalue : document.createElement('span')\n\t\t\t\t},\n\n\t\t\t\tbreak : {\n\t\t\t\t\tvalue : document.createElement('wbr')\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Set up the wrapper (`<span>`) element.\n\t\t\tjQuery(this.view)\n\t\t\t\t.attr({\n\t\t\t\t\ttitle,\n\t\t\t\t\t'aria-label' : title,\n\t\t\t\t\t'data-type' : type != null ? type : '', // lazy equality for null\n\t\t\t\t\t'data-name' : name != null ? name : '' // lazy equality for null\n\t\t\t\t})\n\t\t\t\t.addClass('debug');\n\n\t\t\t// Set up the word break (`<wbr>`) element.\n\t\t\tjQuery(this.break).addClass('debug hidden');\n\n\t\t\t// Add the wrapper (`<span>`) and word break (`<wbr>`) elements to the `parent` element.\n\t\t\tthis.parent.appendChild(this.view);\n\t\t\tthis.parent.appendChild(this.break);\n\t\t}\n\n\t\tget output() {\n\t\t\treturn this.view;\n\t\t}\n\n\t\tget type() {\n\t\t\treturn this.view.getAttribute('data-type');\n\t\t}\n\t\tset type(type) {\n\t\t\tthis.view.setAttribute('data-type', type != null ? type : ''); // lazy equality for null\n\t\t}\n\n\t\tget name() {\n\t\t\treturn this.view.getAttribute('data-name');\n\t\t}\n\t\tset name(name) {\n\t\t\tthis.view.setAttribute('data-name', name != null ? name : ''); // lazy equality for null\n\t\t}\n\n\t\tget title() {\n\t\t\treturn this.view.title;\n\t\t}\n\t\tset title(title) {\n\t\t\tthis.view.title = title;\n\t\t}\n\n\t\tappend(el) {\n\t\t\tjQuery(this.view).append(el);\n\t\t\treturn this;\n\t\t}\n\n\t\tmodes(options) {\n\t\t\tif (options == null) { // lazy equality for null\n\t\t\t\tconst current = {};\n\n\t\t\t\tthis.view.className.splitOrEmpty(/\\s+/).forEach(name => {\n\t\t\t\t\tif (name !== 'debug') {\n\t\t\t\t\t\tcurrent[name] = true;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\treturn current;\n\t\t\t}\n\t\t\telse if (typeof options === 'object') {\n\t\t\t\tObject.keys(options).forEach(function (name) {\n\t\t\t\t\tthis[options[name] ? 'addClass' : 'removeClass'](name);\n\t\t\t\t}, jQuery(this.view));\n\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tthrow new Error('DebugView.prototype.modes options parameter must be an object or null/undefined');\n\t\t}\n\n\t\tremove() {\n\t\t\tconst $view = jQuery(this.view);\n\n\t\t\tif (this.view.hasChildNodes()) {\n\t\t\t\t$view.contents().appendTo(this.parent);\n\t\t\t}\n\n\t\t\t$view.remove();\n\t\t\tjQuery(this.break).remove();\n\t\t}\n\n\t\tstatic isEnabled() {\n\t\t\treturn jQuery(document.documentElement).attr('data-debug-view') === 'enabled';\n\t\t}\n\n\t\tstatic enable() {\n\t\t\tjQuery(document.documentElement).attr('data-debug-view', 'enabled');\n\t\t\tjQuery.event.trigger(':debugviewupdate');\n\t\t}\n\n\t\tstatic disable() {\n\t\t\tjQuery(document.documentElement).removeAttr('data-debug-view');\n\t\t\tjQuery.event.trigger(':debugviewupdate');\n\t\t}\n\n\t\tstatic toggle() {\n\t\t\tif (jQuery(document.documentElement).attr('data-debug-view') === 'enabled') {\n\t\t\t\tDebugView.disable();\n\t\t\t}\n\t\t\telse {\n\t\t\t\tDebugView.enable();\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn DebugView;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/prngwrapper.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar PRNGWrapper = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tPRNGWrapper Class.\n\t*******************************************************************************************************************/\n\tclass PRNGWrapper {\n\t\tconstructor(seed, useEntropy) {\n\t\t\t/* eslint-disable new-cap */\n\t\t\tObject.defineProperties(this, new Math.seedrandom(seed, useEntropy, (prng, seed) => ({\n\t\t\t\t_prng : {\n\t\t\t\t\tvalue : prng\n\t\t\t\t},\n\n\t\t\t\tseed : {\n\t\t\t\t\t/*\n\t\t\t\t\t\tTODO: Make this non-writable.\n\t\t\t\t\t*/\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : seed\n\t\t\t\t},\n\n\t\t\t\tpull : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\trandom : {\n\t\t\t\t\tvalue() {\n\t\t\t\t\t\t++this.pull;\n\t\t\t\t\t\treturn this._prng();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t})));\n\t\t\t/* eslint-enable new-cap */\n\t\t}\n\n\t\tstatic marshal(prng) {\n\t\t\tif (!prng || !prng.hasOwnProperty('seed') || !prng.hasOwnProperty('pull')) {\n\t\t\t\tthrow new Error('PRNG is missing required data');\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tseed : prng.seed,\n\t\t\t\tpull : prng.pull\n\t\t\t};\n\t\t}\n\n\t\tstatic unmarshal(prngObj) {\n\t\t\tif (!prngObj || !prngObj.hasOwnProperty('seed') || !prngObj.hasOwnProperty('pull')) {\n\t\t\t\tthrow new Error('PRNG object is missing required data');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tCreate a new PRNG using the original seed and pull values from it until it\n\t\t\t\thas reached the original pull count.\n\t\t\t*/\n\t\t\tconst prng = new PRNGWrapper(prngObj.seed, false);\n\n\t\t\tfor (let i = prngObj.pull; i > 0; --i) {\n\t\t\t\tprng.random();\n\t\t\t}\n\n\t\t\treturn prng;\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn PRNGWrapper;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/stylewrapper.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns, Story, Wikifier */\n\nvar StyleWrapper = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tconst _imageMarkupRe = new RegExp(Patterns.cssImage, 'g');\n\tconst _hasImageMarkupRe = new RegExp(Patterns.cssImage);\n\n\n\t/*******************************************************************************************************************\n\t\tStyleWrapper Class.\n\t*******************************************************************************************************************/\n\tclass StyleWrapper {\n\t\tconstructor(style) {\n\t\t\tif (style == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('StyleWrapper style parameter must be an HTMLStyleElement object');\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tstyle : {\n\t\t\t\t\tvalue : style\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tisEmpty() {\n\t\t\t// This should work in all supported browsers.\n\t\t\treturn this.style.cssRules.length === 0;\n\t\t}\n\n\t\tset(rawCss) {\n\t\t\tthis.clear();\n\t\t\tthis.add(rawCss);\n\t\t}\n\n\t\tadd(rawCss) {\n\t\t\tlet css = rawCss;\n\n\t\t\t// Check for wiki image transclusion.\n\t\t\tif (_hasImageMarkupRe.test(css)) {\n\t\t\t\t/*\n\t\t\t\t\tThe JavaScript specifications, since at least ES3, say that `<String>.replace()`\n\t\t\t\t\tshould reset a global-flagged regular expression's `lastIndex` property to `0`\n\t\t\t\t\tupon invocation. Buggy browser versions exist, however, which do not reset\n\t\t\t\t\t`lastIndex`, so we should do so manually to support those browsers.\n\n\t\t\t\t\tNOTE: I do not think this is actually necessary, since `_imageMarkupRe` is\n\t\t\t\t\tscoped to this module—meaning users should not be able to access it. That\n\t\t\t\t\tbeing the case, and since we search to exhaustion which should also cause\n\t\t\t\t\t`lastIndex` to be reset, there should never be an instance where we invoke\n\t\t\t\t\t`css.replace()` and `_imageMarkupRe.lastIndex` is not already `0`. Still,\n\t\t\t\t\tconsidering the other bug, better safe than sorry.\n\t\t\t\t*/\n\t\t\t\t_imageMarkupRe.lastIndex = 0;\n\n\t\t\t\tcss = css.replace(_imageMarkupRe, wikiImage => {\n\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\tsource : wikiImage,\n\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t});\n\n\t\t\t\t\tif (markup.hasOwnProperty('error') || markup.pos < wikiImage.length) {\n\t\t\t\t\t\treturn wikiImage;\n\t\t\t\t\t}\n\n\t\t\t\t\tlet source = markup.source;\n\n\t\t\t\t\t// Handle image passage transclusion.\n\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\tsource = passage.text.trim();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tThe source may be URI- or Base64-encoded, so we cannot use `encodeURIComponent()`\n\t\t\t\t\t\there. Instead, we simply encode any double quotes, since the URI will be\n\t\t\t\t\t\tdelimited by them.\n\t\t\t\t\t*/\n\t\t\t\t\treturn `url(\"${source.replace(/\"/g, '%22')}\")`;\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// For IE ≤ 10.\n\t\t\tif (this.style.styleSheet) {\n\t\t\t\tthis.style.styleSheet.cssText += css;\n\t\t\t}\n\n\t\t\t// For all other browsers (incl. IE ≥ 11).\n\t\t\telse {\n\t\t\t\tthis.style.appendChild(document.createTextNode(css));\n\t\t\t}\n\t\t}\n\n\t\tclear() {\n\t\t\t// For IE ≤10.\n\t\t\tif (this.style.styleSheet) {\n\t\t\t\tthis.style.styleSheet.cssText = '';\n\t\t\t}\n\n\t\t\t// For all other browsers (incl. IE ≥11).\n\t\t\telse {\n\t\t\t\tjQuery(this.style).empty();\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn StyleWrapper;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/diff.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util, clone */\n\nvar Diff = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tDiff Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tDiff operations object (pseudo-enumeration).\n\t*/\n\tconst Op = Util.toEnum({\n\t\tDelete : 0,\n\t\tSpliceArray : 1,\n\t\tCopy : 2,\n\t\tCopyDate : 3\n\t});\n\n\t/*\n\t\tReturns a difference object generated from comparing the the orig and dest objects.\n\t*/\n\tfunction diff(orig, dest) /* diff object */ {\n\t\tconst objToString = Object.prototype.toString;\n\t\tconst origIsArray = orig instanceof Array;\n\t\tconst keys = []\n\t\t\t.concat(Object.keys(orig), Object.keys(dest))\n\t\t\t.sort()\n\t\t\t.filter((val, i, arr) => i === 0 || arr[i - 1] !== val);\n\t\tconst diffed = {};\n\t\tlet aOpRef;\n\n\t\tconst keyIsAOpRef = key => key === aOpRef;\n\n\t\t/* eslint-disable max-depth */\n\t\tfor (let i = 0, klen = keys.length; i < klen; ++i) {\n\t\t\tconst key = keys[i];\n\t\t\tconst origP = orig[key];\n\t\t\tconst destP = dest[key];\n\n\t\t\tif (orig.hasOwnProperty(key)) {\n\t\t\t\t// Key exists in both.\n\t\t\t\tif (dest.hasOwnProperty(key)) {\n\t\t\t\t\t// Values are exactly the same, so do nothing.\n\t\t\t\t\tif (origP === destP) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Values are of the same basic type.\n\t\t\t\t\tif (typeof origP === typeof destP) { // eslint-disable-line valid-typeof\n\t\t\t\t\t\t// Values are functions.\n\t\t\t\t\t\tif (typeof origP === 'function') {\n\t\t\t\t\t\t\t/* diffed[key] = [Op.Copy, destP]; */\n\t\t\t\t\t\t\tif (origP.toString() !== destP.toString()) {\n\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, destP];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t// Values are primitives.\n\t\t\t\t\t\telse if (typeof origP !== 'object' || origP === null) {\n\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, destP];\n\t\t\t\t\t\t}\n\t\t\t\t\t\t// Values are objects.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tconst origPType = objToString.call(origP);\n\t\t\t\t\t\t\tconst destPType = objToString.call(destP);\n\n\t\t\t\t\t\t\t// Values are objects of the same reported type.\n\t\t\t\t\t\t\tif (origPType === destPType) {\n\t\t\t\t\t\t\t\t// Various special cases to handle supported non-generic objects.\n\t\t\t\t\t\t\t\tif (origP instanceof Date) {\n\t\t\t\t\t\t\t\t\tif (Number(origP) !== Number(destP)) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof Map) {\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof RegExp) {\n\t\t\t\t\t\t\t\t\tif (origP.toString() !== destP.toString()) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof Set) {\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Unknown non-generic objects (custom or unsupported natives).\n\t\t\t\t\t\t\t\telse if (origPType !== '[object Object]') {\n\t\t\t\t\t\t\t\t\t// We cannot know how to process these objects,\n\t\t\t\t\t\t\t\t\t// so we simply accept them as-is.\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Generic objects.\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tconst recurse = diff(origP, destP);\n\n\t\t\t\t\t\t\t\t\tif (recurse !== null) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = recurse;\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t// Values are objects of different reported types.\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\t// Values are of different types.\n\t\t\t\t\telse {\n\t\t\t\t\t\tdiffed[key] = [\n\t\t\t\t\t\t\tOp.Copy,\n\t\t\t\t\t\t\ttypeof destP !== 'object' || destP === null ? destP : clone(destP)\n\t\t\t\t\t\t];\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t// Key only exists in orig.\n\t\t\t\telse {\n\t\t\t\t\tif (origIsArray && Util.isNumeric(key)) {\n\t\t\t\t\t\tconst nKey = Number(key);\n\n\t\t\t\t\t\tif (!aOpRef) {\n\t\t\t\t\t\t\taOpRef = '';\n\n\t\t\t\t\t\t\tdo {\n\t\t\t\t\t\t\t\taOpRef += '~';\n\t\t\t\t\t\t\t} while (keys.some(keyIsAOpRef));\n\n\t\t\t\t\t\t\tdiffed[aOpRef] = [Op.SpliceArray, nKey, nKey];\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (nKey < diffed[aOpRef][1]) {\n\t\t\t\t\t\t\tdiffed[aOpRef][1] = nKey;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (nKey > diffed[aOpRef][2]) {\n\t\t\t\t\t\t\tdiffed[aOpRef][2] = nKey;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdiffed[key] = Op.Delete;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\t// Key only exists in dest.\n\t\t\telse {\n\t\t\t\tdiffed[key] = [\n\t\t\t\t\tOp.Copy,\n\t\t\t\t\ttypeof destP !== 'object' || destP === null ? destP : clone(destP)\n\t\t\t\t];\n\t\t\t}\n\t\t}\n\t\t/* eslint-enable max-depth */\n\n\t\treturn Object.keys(diffed).length > 0 ? diffed : null;\n\t}\n\n\t/*\n\t\tReturns the object resulting from updating the orig object with the diffed object.\n\t*/\n\tfunction patch(orig, diffed) /* patched object */ {\n\t\tconst keys = Object.keys(diffed || {});\n\t\tconst patched = clone(orig);\n\n\t\tfor (let i = 0, klen = keys.length; i < klen; ++i) {\n\t\t\tconst key = keys[i];\n\t\t\tconst diffedP = diffed[key];\n\n\t\t\tif (diffedP === Op.Delete) {\n\t\t\t\tdelete patched[key];\n\t\t\t}\n\t\t\telse if (diffedP instanceof Array) {\n\t\t\t\tswitch (diffedP[0]) {\n\t\t\t\tcase Op.SpliceArray:\n\t\t\t\t\tpatched.splice(diffedP[1], 1 + (diffedP[2] - diffedP[1]));\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase Op.Copy:\n\t\t\t\t\tpatched[key] = clone(diffedP[1]);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase Op.CopyDate:\n\t\t\t\t\tpatched[key] = new Date(diffedP[1]);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tpatched[key] = patch(patched[key], diffedP);\n\t\t\t}\n\t\t}\n\n\t\treturn patched;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tOp : { value : Op },\n\t\tdiff : { value : diff },\n\t\tpatch : { value : patch }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tl10n/l10n.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global l10nStrings, strings */\n\nvar L10n = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Replacement pattern regular expressions.\n\tconst _patternRe = /\\{\\w+\\}/g;\n\tconst _hasPatternRe = new RegExp(_patternRe.source); // to drop the global flag\n\n\n\t/*******************************************************************************************************************\n\t\tLocalization Functions.\n\t*******************************************************************************************************************/\n\tfunction l10nInit() {\n\t\t/* legacy */\n\t\t_mapStringsToL10nStrings();\n\t\t/* /legacy */\n\t}\n\n\t/*******************************************************************************************************************\n\t\tLocalized String Functions.\n\t*******************************************************************************************************************/\n\tfunction l10nGet(ids, overrides) {\n\t\tif (!ids) {\n\t\t\treturn '';\n\t\t}\n\n\t\tconst id = (idList => {\n\t\t\tlet selectedId;\n\t\t\tidList.some(id => {\n\t\t\t\tif (l10nStrings.hasOwnProperty(id)) {\n\t\t\t\t\tselectedId = id;\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\n\t\t\t\treturn false;\n\t\t\t});\n\t\t\treturn selectedId;\n\t\t})(Array.isArray(ids) ? ids : [ids]);\n\n\t\tif (!id) {\n\t\t\treturn '';\n\t\t}\n\n\t\tconst maxIterations = 50;\n\t\tlet processed = l10nStrings[id];\n\t\tlet iteration = 0;\n\n\t\twhile (_hasPatternRe.test(processed)) {\n\t\t\tif (++iteration > maxIterations) {\n\t\t\t\tthrow new Error('L10n.get exceeded maximum replacement iterations, probable infinite loop');\n\t\t\t}\n\n\t\t\t// Possibly required by some old buggy browsers.\n\t\t\t_patternRe.lastIndex = 0;\n\n\t\t\tprocessed = processed.replace(_patternRe, pat => {\n\t\t\t\tconst subId = pat.slice(1, -1);\n\n\t\t\t\tif (overrides && overrides.hasOwnProperty(subId)) {\n\t\t\t\t\treturn overrides[subId];\n\t\t\t\t}\n\t\t\t\telse if (l10nStrings.hasOwnProperty(subId)) {\n\t\t\t\t\treturn l10nStrings[subId];\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\treturn processed;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tLegacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tAttempt to map legacy `strings` object properties to the `l10nStrings` object.\n\t*/\n\tfunction _mapStringsToL10nStrings() {\n\t\tif (strings && Object.keys(strings).length > 0) {\n\t\t\tObject.keys(l10nStrings).forEach(id => {\n\t\t\t\ttry {\n\t\t\t\t\tlet value;\n\n\t\t\t\t\tswitch (id) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tGeneral.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'identity': value = strings.identity; break;\n\t\t\t\t\tcase 'aborting': value = strings.aborting; break;\n\t\t\t\t\tcase 'cancel': value = strings.cancel; break;\n\t\t\t\t\tcase 'close': value = strings.close; break;\n\t\t\t\t\tcase 'ok': value = strings.ok; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tErrors.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'errorTitle': value = strings.errors.title; break;\n\t\t\t\t\tcase 'errorNonexistentPassage': value = strings.errors.nonexistentPassage; break;\n\t\t\t\t\tcase 'errorSaveMissingData': value = strings.errors.saveMissingData; break;\n\t\t\t\t\tcase 'errorSaveIdMismatch': value = strings.errors.saveIdMismatch; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tWarnings.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'warningDegraded': value = strings.warnings.degraded; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tDebug View.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'debugViewTitle': value = strings.debugView.title; break;\n\t\t\t\t\tcase 'debugViewToggle': value = strings.debugView.toggle; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tUI bar.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'uiBarToggle': value = strings.uiBar.toggle; break;\n\t\t\t\t\tcase 'uiBarBackward': value = strings.uiBar.backward; break;\n\t\t\t\t\tcase 'uiBarForward': value = strings.uiBar.forward; break;\n\t\t\t\t\tcase 'uiBarJumpto': value = strings.uiBar.jumpto; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tJump To.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'jumptoTitle': value = strings.jumpto.title; break;\n\t\t\t\t\tcase 'jumptoTurn': value = strings.jumpto.turn; break;\n\t\t\t\t\tcase 'jumptoUnavailable': value = strings.jumpto.unavailable; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tSaves.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'savesTitle': value = strings.saves.title; break;\n\t\t\t\t\tcase 'savesDisallowed': value = strings.saves.disallowed; break;\n\t\t\t\t\tcase 'savesIncapable': value = strings.saves.incapable; break;\n\t\t\t\t\tcase 'savesLabelAuto': value = strings.saves.labelAuto; break;\n\t\t\t\t\tcase 'savesLabelDelete': value = strings.saves.labelDelete; break;\n\t\t\t\t\tcase 'savesLabelExport': value = strings.saves.labelExport; break;\n\t\t\t\t\tcase 'savesLabelImport': value = strings.saves.labelImport; break;\n\t\t\t\t\tcase 'savesLabelLoad': value = strings.saves.labelLoad; break;\n\t\t\t\t\tcase 'savesLabelClear': value = strings.saves.labelClear; break;\n\t\t\t\t\tcase 'savesLabelSave': value = strings.saves.labelSave; break;\n\t\t\t\t\tcase 'savesLabelSlot': value = strings.saves.labelSlot; break;\n\t\t\t\t\tcase 'savesUnavailable': value = strings.saves.unavailable; break;\n\t\t\t\t\tcase 'savesUnknownDate': value = strings.saves.unknownDate; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tSettings.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'settingsTitle': value = strings.settings.title; break;\n\t\t\t\t\tcase 'settingsOff': value = strings.settings.off; break;\n\t\t\t\t\tcase 'settingsOn': value = strings.settings.on; break;\n\t\t\t\t\tcase 'settingsReset': value = strings.settings.reset; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tRestart.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'restartTitle': value = strings.restart.title; break;\n\t\t\t\t\tcase 'restartPrompt': value = strings.restart.prompt; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tShare.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'shareTitle': value = strings.share.title; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAlert.\n\t\t\t\t\t*/\n\t\t\t\t\t/* none */\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAutoload.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'autoloadTitle': value = strings.autoload.title; break;\n\t\t\t\t\tcase 'autoloadCancel': value = strings.autoload.cancel; break;\n\t\t\t\t\tcase 'autoloadOk': value = strings.autoload.ok; break;\n\t\t\t\t\tcase 'autoloadPrompt': value = strings.autoload.prompt; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tMacros.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'macroBackText': value = strings.macros.back.text; break;\n\t\t\t\t\tcase 'macroReturnText': value = strings.macros.return.text; break;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (value) {\n\t\t\t\t\t\tl10nStrings[id] = value.replace(/%\\w+%/g, pat => `{${pat.slice(1, -1)}}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t});\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tLocalization Functions.\n\t\t*/\n\t\tinit : { value : l10nInit },\n\n\t\t/*\n\t\t\tLocalized String Functions.\n\t\t*/\n\t\tget : { value : l10nGet }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tl10n/legacy.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\t[DEPRECATED] The `strings` object is deprecated and should no longer be used.\n\tAll new or updated translations should be based upon the `l10nStrings` object\n\t(see: `l10n/strings.js`).\n\n\tLegacy/existing uses of the `strings` object will be mapped to the `l10nStrings`\n\tobject after user script evaluation.\n*/\nvar strings = { // eslint-disable-line no-unused-vars, no-var\n\terrors : {},\n\twarnings : {},\n\tdebugView : {},\n\tuiBar : {},\n\tjumpto : {},\n\tsaves : {},\n\tsettings : {},\n\trestart : {},\n\tshare : {},\n\tautoload : {},\n\tmacros : {\n\t\tback : {},\n\t\treturn : {}\n\t}\n};\n\n/***********************************************************************************************************************\n\n\tl10n/strings.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* eslint-disable max-len, prefer-template */\n\n/*\n\tATTENTION TRANSLATORS\n\n\tPlease use the `locale/l10n-template.js` file, from the root of the repository,\n\tas the template for your translation rather than this file.\n\n\tSEE: https://github.com/tmedwards/sugarcube-2/tree/develop/locale\n*/\nvar l10nStrings = { // eslint-disable-line no-unused-vars, no-var\n\t/*\n\t\tGeneral.\n\t*/\n\tidentity : 'game',\n\taborting : 'Aborting',\n\tcancel : 'Cancel',\n\tclose : 'Close',\n\tok : 'OK',\n\n\t/*\n\t\tErrors.\n\t*/\n\terrorTitle : 'Error',\n\terrorToggle : 'Toggle the error view',\n\terrorNonexistentPassage : 'the passage \"{passage}\" does not exist', // NOTE: `passage` is supplied locally\n\terrorSaveMissingData : 'save is missing required data. Either the loaded file is not a save or the save has become corrupted',\n\terrorSaveIdMismatch : 'save is from the wrong {identity}',\n\n\t/*\n\t\tWarnings.\n\t*/\n\t_warningIntroLacking : 'Your browser either lacks or has disabled',\n\t_warningOutroDegraded : ', so this {identity} is running in a degraded mode. You may be able to continue, however, some parts may not work properly.',\n\twarningNoWebStorage : '{_warningIntroLacking} the Web Storage API{_warningOutroDegraded}',\n\twarningDegraded : '{_warningIntroLacking} some of the capabilities required by this {identity}{_warningOutroDegraded}',\n\n\t/*\n\t\tDebug bar.\n\t*/\n\tdebugBarToggle : 'Toggle the debug bar',\n\tdebugBarNoWatches : '\\u2014 no watches set \\u2014',\n\tdebugBarAddWatch : 'Add watch',\n\tdebugBarDeleteWatch : 'Delete watch',\n\tdebugBarWatchAll : 'Watch all',\n\tdebugBarWatchNone : 'Delete all',\n\tdebugBarLabelAdd : 'Add',\n\tdebugBarLabelWatch : 'Watch',\n\tdebugBarLabelTurn : 'Turn', // (noun) chance to act (in a game), moment, period\n\tdebugBarLabelViews : 'Views',\n\tdebugBarViewsToggle : 'Toggle the debug views',\n\tdebugBarWatchToggle : 'Toggle the watch panel',\n\n\t/*\n\t\tUI bar.\n\t*/\n\tuiBarToggle : 'Toggle the UI bar',\n\tuiBarBackward : 'Go backward within the {identity} history',\n\tuiBarForward : 'Go forward within the {identity} history',\n\tuiBarJumpto : 'Jump to a specific point within the {identity} history',\n\n\t/*\n\t\tJump To.\n\t*/\n\tjumptoTitle : 'Jump To',\n\tjumptoTurn : 'Turn', // (noun) chance to act (in a game), moment, period\n\tjumptoUnavailable : 'No jump points currently available\\u2026',\n\n\t/*\n\t\tSaves.\n\t*/\n\tsavesTitle : 'Saves',\n\tsavesDisallowed : 'Saving has been disallowed on this passage.',\n\tsavesIncapable : '{_warningIntroLacking} the capabilities required to support saves, so saves have been disabled for this session.',\n\tsavesLabelAuto : 'Autosave',\n\tsavesLabelDelete : 'Delete',\n\tsavesLabelExport : 'Save to Disk\\u2026',\n\tsavesLabelImport : 'Load from Disk\\u2026',\n\tsavesLabelLoad : 'Load',\n\tsavesLabelClear : 'Delete All',\n\tsavesLabelSave : 'Save',\n\tsavesLabelSlot : 'Slot',\n\tsavesUnavailable : 'No save slots found\\u2026',\n\tsavesUnknownDate : 'unknown',\n\n\t/*\n\t\tSettings.\n\t*/\n\tsettingsTitle : 'Settings',\n\tsettingsOff : 'Off',\n\tsettingsOn : 'On',\n\tsettingsReset : 'Reset to Defaults',\n\n\t/*\n\t\tRestart.\n\t*/\n\trestartTitle : 'Restart',\n\trestartPrompt : 'Are you sure that you want to restart? Unsaved progress will be lost.',\n\n\t/*\n\t\tShare.\n\t*/\n\tshareTitle : 'Share',\n\n\t/*\n\t\tAlert.\n\t*/\n\t/* none */\n\n\t/*\n\t\tAutoload.\n\t*/\n\tautoloadTitle : 'Autoload',\n\tautoloadCancel : 'Go to start',\n\tautoloadOk : 'Load autosave',\n\tautoloadPrompt : 'An autosave exists. Load it now or go to the start?',\n\n\t/*\n\t\tMacros.\n\t*/\n\tmacroBackText : 'Back', // (verb) rewind, revert\n\tmacroReturnText : 'Return' // (verb) go/send back\n};\n\n/***********************************************************************************************************************\n\n\tconfig.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util */\n\nvar Config = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// General settings.\n\tlet _debug = false;\n\tlet _addVisitedLinkClass = false;\n\tlet _cleanupWikifierOutput = false;\n\tlet _loadDelay = 0;\n\n\t// Audio settings.\n\tlet _audioPauseOnFadeToZero = true;\n\tlet _audioPreloadMetadata = true;\n\n\t// State history settings.\n\tlet _historyControls = true;\n\tlet _historyMaxStates = 100;\n\n\t// Macros settings.\n\tlet _macrosIfAssignmentError = true;\n\tlet _macrosMaxLoopIterations = 1000;\n\n\t// Navigation settings.\n\tlet _navigationOverride;\n\n\t// Passages settings.\n\tlet _passagesDescriptions;\n\tlet _passagesDisplayTitles = false;\n\tlet _passagesNobr = false;\n\tlet _passagesStart; // set by `Story.load()`\n\tlet _passagesOnProcess;\n\tlet _passagesTransitionOut;\n\n\t// Saves settings.\n\tlet _savesAutoload;\n\tlet _savesAutosave;\n\tlet _savesId = 'untitled-story';\n\tlet _savesIsAllowed;\n\tlet _savesOnLoad;\n\tlet _savesOnSave;\n\tlet _savesSlots = 8;\n\tlet _savesVersion;\n\n\t// UI settings.\n\tlet _uiStowBarInitially = 800;\n\tlet _uiUpdateStoryElements = true;\n\n\n\t/*******************************************************************************\n\t\tError Constants.\n\t*******************************************************************************/\n\n\tconst _errHistoryModeDeprecated = 'Config.history.mode has been deprecated and is no longer used by SugarCube, please remove it from your code';\n\tconst _errHistoryTrackingDeprecated = 'Config.history.tracking has been deprecated, use Config.history.maxStates instead';\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze({\n\t\t/*\n\t\t\tGeneral settings.\n\t\t*/\n\t\tget debug() { return _debug; },\n\t\tset debug(value) { _debug = Boolean(value); },\n\n\t\tget addVisitedLinkClass() { return _addVisitedLinkClass; },\n\t\tset addVisitedLinkClass(value) { _addVisitedLinkClass = Boolean(value); },\n\n\t\tget cleanupWikifierOutput() { return _cleanupWikifierOutput; },\n\t\tset cleanupWikifierOutput(value) { _cleanupWikifierOutput = Boolean(value); },\n\n\t\tget loadDelay() { return _loadDelay; },\n\t\tset loadDelay(value) {\n\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\tthrow new RangeError('Config.loadDelay must be a non-negative integer');\n\t\t\t}\n\n\t\t\t_loadDelay = value;\n\t\t},\n\n\t\t/*\n\t\t\tAudio settings.\n\t\t*/\n\t\taudio : Object.freeze({\n\t\t\tget pauseOnFadeToZero() { return _audioPauseOnFadeToZero; },\n\t\t\tset pauseOnFadeToZero(value) { _audioPauseOnFadeToZero = Boolean(value); },\n\n\t\t\tget preloadMetadata() { return _audioPreloadMetadata; },\n\t\t\tset preloadMetadata(value) { _audioPreloadMetadata = Boolean(value); }\n\t\t}),\n\n\t\t/*\n\t\t\tState history settings.\n\t\t*/\n\t\thistory : Object.freeze({\n\t\t\t// TODO: (v3) This should be under UI settings → `Config.ui.historyControls`.\n\t\t\tget controls() { return _historyControls; },\n\t\t\tset controls(value) {\n\t\t\t\tconst controls = Boolean(value);\n\n\t\t\t\tif (_historyMaxStates === 1 && controls) {\n\t\t\t\t\tthrow new Error('Config.history.controls must be false when Config.history.maxStates is 1');\n\t\t\t\t}\n\n\t\t\t\t_historyControls = controls;\n\t\t\t},\n\n\t\t\tget maxStates() { return _historyMaxStates; },\n\t\t\tset maxStates(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new RangeError('Config.history.maxStates must be a non-negative integer');\n\t\t\t\t}\n\n\t\t\t\t_historyMaxStates = value;\n\n\t\t\t\t// Force `Config.history.controls` to `false`, when limited to `1` moment.\n\t\t\t\tif (_historyControls && value === 1) {\n\t\t\t\t\t_historyControls = false;\n\t\t\t\t}\n\t\t\t},\n\n\t\t\t// legacy\n\t\t\t// Die if deprecated state history settings are accessed.\n\t\t\tget mode() { throw new Error(_errHistoryModeDeprecated); },\n\t\t\tset mode(_) { throw new Error(_errHistoryModeDeprecated); },\n\t\t\tget tracking() { throw new Error(_errHistoryTrackingDeprecated); },\n\t\t\tset tracking(_) { throw new Error(_errHistoryTrackingDeprecated); }\n\t\t\t// /legacy\n\t\t}),\n\n\t\t/*\n\t\t\tMacros settings.\n\t\t*/\n\t\tmacros : Object.freeze({\n\t\t\tget ifAssignmentError() { return _macrosIfAssignmentError; },\n\t\t\tset ifAssignmentError(value) { _macrosIfAssignmentError = Boolean(value); },\n\n\t\t\tget maxLoopIterations() { return _macrosMaxLoopIterations; },\n\t\t\tset maxLoopIterations(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new RangeError('Config.macros.maxLoopIterations must be a non-negative integer');\n\t\t\t\t}\n\n\t\t\t\t_macrosMaxLoopIterations = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tNavigation settings.\n\t\t*/\n\t\tnavigation : Object.freeze({\n\t\t\tget override() { return _navigationOverride; },\n\t\t\tset override(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.navigation.override must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_navigationOverride = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tPassages settings.\n\t\t*/\n\t\tpassages : Object.freeze({\n\t\t\tget descriptions() { return _passagesDescriptions; },\n\t\t\tset descriptions(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'boolean' && valueType !== 'Object' && valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.descriptions must be a boolean, object, function, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesDescriptions = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.updateTitle`.\n\t\t\tget displayTitles() { return _passagesDisplayTitles; },\n\t\t\tset displayTitles(value) { _passagesDisplayTitles = Boolean(value); },\n\n\t\t\tget nobr() { return _passagesNobr; },\n\t\t\tset nobr(value) { _passagesNobr = Boolean(value); },\n\n\t\t\tget onProcess() { return _passagesOnProcess; },\n\t\t\tset onProcess(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.onProcess must be a function or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesOnProcess = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.(start|startingPassage)`.\n\t\t\tget start() { return _passagesStart; },\n\t\t\tset start(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'string') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.start must be a string or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesStart = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.transitionOut`.\n\t\t\tget transitionOut() { return _passagesTransitionOut; },\n\t\t\tset transitionOut(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t valueType !== 'string'\n\t\t\t\t\t\t&& (valueType !== 'number' || !Number.isSafeInteger(value) || value < 0)\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.transitionOut must be a string, non-negative integer, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesTransitionOut = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tSaves settings.\n\t\t*/\n\t\tsaves : Object.freeze({\n\t\t\tget autoload() { return _savesAutoload; },\n\t\t\tset autoload(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'boolean' && valueType !== 'string' && valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.saves.autoload must be a boolean, string, function, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_savesAutoload = value;\n\t\t\t},\n\n\t\t\tget autosave() { return _savesAutosave; },\n\t\t\tset autosave(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\t// legacy\n\t\t\t\t\t// Convert a string value to an Array of string.\n\t\t\t\t\tif (valueType === 'string') {\n\t\t\t\t\t\t_savesAutosave = [value];\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\t\t\t\t\t// /legacy\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t valueType !== 'boolean'\n\t\t\t\t\t\t&& (valueType !== 'Array' || !value.every(item => typeof item === 'string'))\n\t\t\t\t\t\t&& valueType !== 'function'\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new TypeError(`Config.saves.autosave must be a boolean, Array of strings, function, or null/undefined (received: ${valueType}${valueType === 'Array' ? ' of mixed' : ''})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_savesAutosave = value;\n\t\t\t},\n\n\t\t\tget id() { return _savesId; },\n\t\t\tset id(value) {\n\t\t\t\tif (typeof value !== 'string' || value === '') {\n\t\t\t\t\tthrow new TypeError(`Config.saves.id must be a non-empty string (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesId = value;\n\t\t\t},\n\n\t\t\tget isAllowed() { return _savesIsAllowed; },\n\t\t\tset isAllowed(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.isAllowed must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesIsAllowed = value;\n\t\t\t},\n\n\t\t\tget onLoad() { return _savesOnLoad; },\n\t\t\tset onLoad(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.onLoad must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesOnLoad = value;\n\t\t\t},\n\n\t\t\tget onSave() { return _savesOnSave; },\n\t\t\tset onSave(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.onSave must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesOnSave = value;\n\t\t\t},\n\n\t\t\tget slots() { return _savesSlots; },\n\t\t\tset slots(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new TypeError(`Config.saves.slots must be a non-negative integer (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesSlots = value;\n\t\t\t},\n\n\t\t\tget version() { return _savesVersion; },\n\t\t\tset version(value) { _savesVersion = value; }\n\t\t}),\n\n\t\t/*\n\t\t\tUI settings.\n\t\t*/\n\t\tui : Object.freeze({\n\t\t\tget stowBarInitially() { return _uiStowBarInitially; },\n\t\t\tset stowBarInitially(value) {\n\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\tif (\n\t\t\t\t\t valueType !== 'boolean'\n\t\t\t\t\t&& (valueType !== 'number' || !Number.isSafeInteger(value) || value < 0)\n\t\t\t\t) {\n\t\t\t\t\tthrow new TypeError(`Config.ui.stowBarInitially must be a boolean or non-negative integer (received: ${valueType})`);\n\t\t\t\t}\n\n\t\t\t\t_uiStowBarInitially = value;\n\t\t\t},\n\n\t\t\tget updateStoryElements() { return _uiUpdateStoryElements; },\n\t\t\tset updateStoryElements(value) { _uiUpdateStoryElements = Boolean(value); }\n\t\t})\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tsimpleaudio.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser, Config, Has, LoadScreen, Story, Util, Visibility, clone */\n\nvar SimpleAudio = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tEvents that count as user activation—i.e. \"user gestures\", \"activation behavior\".\n\n\t\tNOTE (ca. Dec, 2018): This not an exhaustive list and varies significantly by browser.\n\t\tProposals for a specification/standard are still very much in flux at this point.\n\n\t\tTODO (ca. Dec, 2018): Revisit this topic.\n\n\t\tSEE: (too many to list)\n\t\t\thttps://github.com/whatwg/html/issues/3849\n\t\t\thttps://github.com/whatwg/html/issues/1903\n\t\t\thttps://html.spec.whatwg.org/#activation\n\t\t\thttps://docs.google.com/spreadsheets/d/1DGXjhQ6D3yZXIePOMo0dsd2agz0t5W7rYH1NwJ-QGJo/edit#gid=0\n\t*/\n\tconst _gestureEventNames = Object.freeze(['click', 'contextmenu', 'dblclick', 'keyup', 'mouseup', 'pointerup', 'touchend']);\n\n\t// Special group IDs.\n\tconst _specialIds = Object.freeze([':not', ':all', ':looped', ':muted', ':paused', ':playing']);\n\n\t// Format specifier regular expression.\n\tconst _formatSpecRe = /^([\\w-]+)\\s*\\|\\s*(\\S.*)$/; // e.g. 'mp3|https://audiohost.tld/id'\n\n\t// ID verification regular expressions.\n\tconst _badIdRe = /[:\\s]/;\n\n\t// Tracks collection.\n\tconst _tracks = new Map();\n\n\t// Groups collection.\n\tconst _groups = new Map();\n\n\t// Playlists collection.\n\tconst _lists = new Map();\n\n\t// Subscriber collection.\n\tconst _subscribers = new Map();\n\n\t// Master playback rate.\n\tlet _masterRate = 1;\n\n\t// Master playback volume.\n\tlet _masterVolume = 1;\n\n\t// Master mute state.\n\tlet _masterMute = false;\n\n\t// Master mute on tab/window visibility state.\n\tlet _masterMuteOnHidden = false;\n\n\n\t/*******************************************************************************************************************\n\t\tFeature Detection Functions.\n\t*******************************************************************************************************************/\n\t// Return whether the `<HTMLAudioElement>.play()` method returns a `Promise`.\n\t//\n\t// NOTE: The initial result is cached for future calls.\n\tconst _playReturnsPromise = (function () {\n\t\t// Cache of whether `<HTMLAudioElement>.play()` returns a `Promise`.\n\t\tlet _hasPromise = null;\n\n\t\tfunction _playReturnsPromise() {\n\t\t\tif (_hasPromise !== null) {\n\t\t\t\treturn _hasPromise;\n\t\t\t}\n\n\t\t\t_hasPromise = false;\n\n\t\t\tif (Has.audio) {\n\t\t\t\ttry {\n\t\t\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t\t\t// NOTE (ca. Jan 01, 2020): Firefox will still log an \"Autoplay is only allowed\n\t\t\t\t\t// when […] media is muted.\" message to the console when attempting the test\n\t\t\t\t\t// below, even though the audio has been muted. Stay classy, Firefox.\n\t\t\t\t\t//\n\t\t\t\t\t// QUESTION (ca. Jan 01, 2020): Keep this? It's only here to appease Firefox,\n\t\t\t\t\t// but doesn't seem to work as Firefox seems to ignore mute in violation of the\n\t\t\t\t\t// `HTMLAudioElement` specification—willfully or simply a bug, I can't say.\n\t\t\t\t\taudio.muted = true;\n\n\t\t\t\t\tconst value = audio.play();\n\n\t\t\t\t\t// Silence \"Uncaught (in promise)\" console errors from Blink.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: Swallowing errors is generally bad, but in this case we know there's\n\t\t\t\t\t// going to be an error regardless, since there's no source, and we don't actually\n\t\t\t\t\t// care about the error, since we just want the return value, so we consign it\n\t\t\t\t\t// to the bit bucket.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: We don't ensure that the return value is not `undefined` here because\n\t\t\t\t\t// having the attempted call to `<Promise>.catch()` on an `undefined` value throw\n\t\t\t\t\t// is acceptable, since it will be caught and `false` eventually returned.\n\t\t\t\t\tvalue.catch(() => { /* no-op */ });\n\n\t\t\t\t\t_hasPromise = value instanceof Promise;\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t}\n\n\t\t\treturn _hasPromise;\n\t\t}\n\n\t\treturn _playReturnsPromise;\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tAudioTrack Class.\n\t*******************************************************************************************************************/\n\tclass AudioTrack {\n\t\tconstructor(obj) {\n\t\t\t// Process the given array of sources or AudioTrack object.\n\t\t\tif (obj instanceof Array) {\n\t\t\t\tthis._create(obj);\n\t\t\t}\n\t\t\telse if (obj instanceof AudioTrack) {\n\t\t\t\tthis._copy(obj);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('sources parameter must be either an array, of URIs or source objects, or an AudioTrack instance');\n\t\t\t}\n\t\t}\n\n\t\t_create(sourceList) {\n\t\t\tconst dataUriRe = /^data:\\s*audio\\/([^;,]+)\\s*[;,]/i;\n\t\t\tconst extRe = /\\.([^./\\\\]+)$/;\n\t\t\tconst getType = AudioTrack.getType;\n\t\t\tconst usedSources = [];\n\t\t\t/*\n\t\t\t\tHTMLAudioElement: DOM factory method vs. constructor\n\n\t\t\t\tUse of the DOM factory method, `document.createElement('audio')`, should be\n\t\t\t\tpreferred over use of the constructor, `new Audio()`. The reason being that\n\t\t\t\tobjects created by the latter are, erroneously, treated differently, often\n\t\t\t\tunfavorably, by certain browser engines—e.g. within some versions of the iOS\n\t\t\t\tbrowser core.\n\n\t\t\t\tNotably, the only difference between the two, per the specification, is that\n\t\t\t\tobjects created via the constructor should have their `preload` property\n\t\t\t\tautomatically set to 'auto'. Thus, there's no technical reason to prefer\n\t\t\t\tusage of the constructor, even discounting buggy browser implementations.\n\t\t\t*/\n\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t// Initially set the `preload` attribute to `'none'`.\n\t\t\taudio.preload = 'none';\n\n\t\t\t// Process the array of sources, adding any valid sources to the `usedSources`\n\t\t\t// array and to the audio element as source elements.\n\t\t\tsourceList.forEach(src => {\n\t\t\t\tlet srcObj = null;\n\n\t\t\t\tswitch (typeof src) {\n\t\t\t\tcase 'string':\n\t\t\t\t\t{\n\t\t\t\t\t\tlet match;\n\n\t\t\t\t\t\tif (src.slice(0, 5) === 'data:') {\n\t\t\t\t\t\t\tmatch = dataUriRe.exec(src);\n\n\t\t\t\t\t\t\tif (match === null) {\n\t\t\t\t\t\t\t\tthrow new Error('source data URI missing media type');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tmatch = extRe.exec(Util.parseUrl(src).pathname);\n\n\t\t\t\t\t\t\tif (match === null) {\n\t\t\t\t\t\t\t\tthrow new Error('source URL missing file extension');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tconst type = getType(match[1]);\n\n\t\t\t\t\t\tif (type !== null) {\n\t\t\t\t\t\t\tsrcObj = { src, type };\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\t{\n\t\t\t\t\t\tif (src === null) {\n\t\t\t\t\t\t\tthrow new Error('source object cannot be null');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (!src.hasOwnProperty('src')) {\n\t\t\t\t\t\t\tthrow new Error('source object missing required \"src\" property');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (!src.hasOwnProperty('format')) {\n\t\t\t\t\t\t\tthrow new Error('source object missing required \"format\" property');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tconst type = getType(src.format);\n\n\t\t\t\t\t\tif (type !== null) {\n\t\t\t\t\t\t\tsrcObj = { src : src.src, type };\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`invalid source value (type: ${typeof src})`);\n\t\t\t\t}\n\n\t\t\t\tif (srcObj !== null) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tOpera (Blink; ca. Jul 2017) fails to play audio from some sources\n\t\t\t\t\t\twith MIME-types containing a `codecs` parameter, despite the fact\n\t\t\t\t\t\tthat `canPlayType()` blessed the full MIME-type including `codecs`.\n\n\t\t\t\t\t\tBizarrely, this only affects some MIME-types—e.g. MP3s are affected,\n\t\t\t\t\t\twhile WAVEs are not.\n\t\t\t\t\t\t\tFails: 'audio/mpeg; codecs=\"mp3\"'\n\t\t\t\t\t\t\tPlays: 'audio/mpeg'\n\t\t\t\t\t\t\tPlays: 'audio/wav; codecs=\"1\"'\n\n\t\t\t\t\t\tTo workaround this we remove all parameters from the MIME-type in\n\t\t\t\t\t\tOpera.\n\t\t\t\t\t*/\n\t\t\t\t\tif (Browser.isOpera) {\n\t\t\t\t\t\tsrcObj.type = srcObj.type.replace(/;.*$/, '');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst source = document.createElement('source');\n\t\t\t\t\tsource.src = srcObj.src;\n\t\t\t\t\tsource.type = srcObj.type;\n\t\t\t\t\taudio.appendChild(source);\n\t\t\t\t\tusedSources.push(srcObj);\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tif (audio.hasChildNodes()) {\n\t\t\t\t// Set the `preload` attribute to `'metadata'`, unless preloading has been disabled.\n\t\t\t\tif (Config.audio.preloadMetadata) {\n\t\t\t\t\taudio.preload = 'metadata';\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis._finalize(audio, usedSources, clone(sourceList));\n\t\t}\n\n\t\t_copy(obj) {\n\t\t\tthis._finalize(\n\t\t\t\tobj.audio.cloneNode(true), // deep clone of the audio element & its children\n\t\t\t\tclone(obj.sources),\n\t\t\t\tclone(obj.originals)\n\t\t\t);\n\t\t}\n\n\t\t_finalize(audio, sources, originals) {\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\taudio : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : audio\n\t\t\t\t},\n\n\t\t\t\tsources : {\n\t\t\t\t\tvalue : Object.freeze(sources)\n\t\t\t\t},\n\n\t\t\t\toriginals : {\n\t\t\t\t\tvalue : Object.freeze(originals)\n\t\t\t\t},\n\n\t\t\t\t_error : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_faderId : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_mute : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_rate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_volume : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Set up event handlers on the audio and source elements.\n\t\t\tjQuery(this.audio)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving a `loadstart` event on the audio element, set `_error` to\n\t\t\t\t\t`false`.\n\t\t\t\t*/\n\t\t\t\t.on('loadstart.AudioTrack', () => this._error = false)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving an `error` event on the audio element, set `_error` to\n\t\t\t\t\t`true`.\n\n\t\t\t\t\tCaveats by browser:\n\t\t\t\t\t\tEdge violates the specification by triggering `error` events from source\n\t\t\t\t\t\telements on their parent media element, rather than the source element.\n\t\t\t\t\t\tTo enable error handling in all browsers, we set the error handler on the\n\t\t\t\t\t\taudio element and have the final source element forward its `error` event.\n\n\t\t\t\t\t\tIE does not trigger, at least some, `error` events from source elements at\n\t\t\t\t\t\tall, not on the source element or its parent media element. AFAIK, nothing\n\t\t\t\t\t\tcan be done about this lossage.\n\t\t\t\t*/\n\t\t\t\t.on('error.AudioTrack', () => this._error = true)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving an `error` event on the final source element (if any), trigger\n\t\t\t\t\tan `error` event on the audio element—that being necessary because the source\n\t\t\t\t\t`error` event does not bubble.\n\t\t\t\t*/\n\t\t\t\t.find('source:last-of-type')\n\t\t\t\t.on('error.AudioTrack', () => this._trigger('error'));\n\n\t\t\t// Subscribe to command messages.\n\t\t\tsubscribe(this, mesg => {\n\t\t\t\tif (!this.audio) {\n\t\t\t\t\tunsubscribe(this);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tswitch (mesg) {\n\t\t\t\tcase 'loadwithscreen':\n\t\t\t\t\tif (this.hasSource()) {\n\t\t\t\t\t\tconst lockId = LoadScreen.lock();\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t// NOTE: Do not use an arrow function here.\n\t\t\t\t\t\t\t.one(\n\t\t\t\t\t\t\t\t'canplaythrough.AudioTrack_loadwithscreen error.AudioTrack_loadwithscreen',\n\t\t\t\t\t\t\t\tfunction () {\n\t\t\t\t\t\t\t\t\tjQuery(this).off('.AudioTrack_loadwithscreen');\n\t\t\t\t\t\t\t\t\tLoadScreen.unlock(lockId);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\t.load();\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'load': this.load(); break;\n\t\t\t\tcase 'mute': this._updateAudioMute(); break;\n\t\t\t\tcase 'rate': this._updateAudioRate(); break;\n\t\t\t\tcase 'stop': this.stop(); break;\n\t\t\t\tcase 'volume': this._updateAudioVolume(); break;\n\t\t\t\tcase 'unload': this.unload(); break;\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Synchronize with the current master audio settings.\n\t\t\tthis._updateAudioMute();\n\t\t\tthis._updateAudioRate();\n\t\t\tthis._updateAudioVolume();\n\t\t}\n\n\t\t_trigger(eventName) {\n\t\t\t// Do not use `trigger()` here as we do not want these events to bubble.\n\t\t\tjQuery(this.audio).triggerHandler(eventName);\n\t\t}\n\n\t\t_destroy() {\n\t\t\t/*\n\t\t\t\tStrictly speaking, self-destruction is not necessary as this object will,\n\t\t\t\teventually, be garbage collected. That said, since the audio element contains\n\t\t\t\tdata buffers for the selected audio source, which may be quite large, manually\n\t\t\t\tpurging them as soon as we know that they're no longer needed is not a bad idea.\n\t\t\t*/\n\t\t\tunsubscribe(this);\n\n\t\t\tif (!this.audio) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tjQuery(this.audio).off();\n\t\t\tthis.unload();\n\t\t\tthis._error = true;\n\n\t\t\t// Delete the audio element property.\n\t\t\tdelete this.audio;\n\t\t}\n\n\t\tclone() {\n\t\t\treturn new AudioTrack(this);\n\t\t}\n\n\t\tload() {\n\t\t\tthis.fadeStop();\n\t\t\tthis.audio.pause();\n\n\t\t\tif (!this.audio.hasChildNodes()) {\n\t\t\t\tif (this.sources.length === 0) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tthis.sources.forEach(srcObj => {\n\t\t\t\t\tconst source = document.createElement('source');\n\t\t\t\t\tsource.src = srcObj.src;\n\t\t\t\t\tsource.type = srcObj.type;\n\t\t\t\t\tthis.audio.appendChild(source);\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif (this.audio.preload !== 'auto') {\n\t\t\t\tthis.audio.preload = 'auto';\n\t\t\t}\n\n\t\t\tif (!this.isLoading()) {\n\t\t\t\tthis.audio.load();\n\t\t\t}\n\t\t}\n\n\t\tunload() {\n\t\t\tthis.fadeStop();\n\t\t\tthis.stop();\n\n\t\t\tconst audio = this.audio;\n\t\t\taudio.preload = 'none';\n\n\t\t\t// Remove all source elements.\n\t\t\twhile (audio.hasChildNodes()) {\n\t\t\t\taudio.removeChild(audio.firstChild);\n\t\t\t}\n\n\t\t\t// Force the audio element to drop any existing data buffers.\n\t\t\taudio.load();\n\t\t}\n\n\t\tplay() {\n\t\t\tif (!this.hasSource()) {\n\t\t\t\treturn Promise.reject(new Error('none of the candidate sources were acceptable'));\n\t\t\t}\n\n\t\t\tif (this.isUnloaded()) {\n\t\t\t\treturn Promise.reject(new Error('no sources are loaded'));\n\t\t\t}\n\n\t\t\tif (this.isFailed()) {\n\t\t\t\treturn Promise.reject(new Error('failed to load any of the sources'));\n\t\t\t}\n\n\t\t\tif (this.audio.preload !== 'auto') {\n\t\t\t\tthis.audio.preload = 'auto';\n\t\t\t}\n\n\t\t\tconst namespace = '.AudioTrack_play';\n\n\t\t\treturn _playReturnsPromise()\n\t\t\t\t? this.audio.play()\n\t\t\t\t: new Promise((resolve, reject) => {\n\t\t\t\t\tif (this.isPlaying()) {\n\t\t\t\t\t\tresolve();\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tjQuery(this.audio)\n\t\t\t\t\t\t\t.off(namespace)\n\t\t\t\t\t\t\t.one(`error${namespace} playing${namespace} timeupdate${namespace}`, ev => {\n\t\t\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\t\t\tif (ev.type === 'error') {\n\t\t\t\t\t\t\t\t\treject(new Error('unknown audio play error'));\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\tthis.audio.play();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tthis.play().catch(() => {\n\t\t\t\tconst gestures = _gestureEventNames.map(name => `${name}.AudioTrack_playWhenAllowed`).join(' ');\n\t\t\t\tjQuery(document).one(gestures, () => {\n\t\t\t\t\tjQuery(document).off('.AudioTrack_playWhenAllowed');\n\t\t\t\t\tthis.audio.play();\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\tpause() {\n\t\t\tthis.audio.pause();\n\t\t}\n\n\t\tstop() {\n\t\t\tthis.audio.pause();\n\t\t\tthis.time(0);\n\t\t\tthis._trigger(':stopped');\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (typeof duration !== 'number') {\n\t\t\t\tthrow new TypeError('duration parameter must be a number');\n\t\t\t}\n\t\t\tif (typeof toVol !== 'number') {\n\t\t\t\tthrow new TypeError('toVolume parameter must be a number');\n\t\t\t}\n\t\t\tif (fromVol != null && typeof fromVol !== 'number') { // lazy equality for null\n\t\t\t\tthrow new TypeError('fromVolume parameter must be a number');\n\t\t\t}\n\n\t\t\tif (!this.hasSource()) {\n\t\t\t\treturn Promise.reject(new Error('none of the candidate sources were acceptable'));\n\t\t\t}\n\n\t\t\tif (this.isUnloaded()) {\n\t\t\t\treturn Promise.reject(new Error('no sources are loaded'));\n\t\t\t}\n\n\t\t\tif (this.isFailed()) {\n\t\t\t\treturn Promise.reject(new Error('failed to load any of the sources'));\n\t\t\t}\n\n\t\t\tthis.fadeStop();\n\n\t\t\tconst from = Math.clamp(fromVol == null ? this.volume() : fromVol, 0, 1); // lazy equality for null\n\t\t\tconst to = Math.clamp(toVol, 0, 1);\n\n\t\t\tif (from === to) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tthis.volume(from);\n\n\t\t\t/*\n\t\t\t\tWe listen for the `timeupdate` event here, rather than `playing`, because\n\t\t\t\tvarious browsers (notably, mobile browsers) are poor at firing media events\n\t\t\t\tin a timely fashion, so we use `timeupdate` to ensure that we don't start\n\t\t\t\tthe fade until the track is actually progressing.\n\t\t\t*/\n\t\t\tjQuery(this.audio)\n\t\t\t\t.off('timeupdate.AudioTrack_fade')\n\t\t\t\t.one('timeupdate.AudioTrack_fade', () => {\n\t\t\t\t\tlet min;\n\t\t\t\t\tlet max;\n\n\t\t\t\t\t// Fade in.\n\t\t\t\t\tif (from < to) {\n\t\t\t\t\t\tmin = from;\n\t\t\t\t\t\tmax = to;\n\t\t\t\t\t}\n\t\t\t\t\t// Fade out.\n\t\t\t\t\telse {\n\t\t\t\t\t\tmin = to;\n\t\t\t\t\t\tmax = from;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst time = Math.max(duration, 1);\n\t\t\t\t\tconst interval = 25; // in milliseconds\n\t\t\t\t\tconst delta = (to - from) / (time / (interval / 1000));\n\n\t\t\t\t\tthis._trigger(':fading');\n\t\t\t\t\tthis._faderId = setInterval(() => {\n\t\t\t\t\t\tif (!this.isPlaying()) {\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tWhile it may seem like a good idea to also set the track volume\n\t\t\t\t\t\t\t\tto the `to` value here, we should not do so. We cannot know why\n\t\t\t\t\t\t\t\tthe track is no longer playing, nor if the volume has been modified\n\t\t\t\t\t\t\t\tin the interim, so doing so now may clobber an end-user set volume.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tthis.fadeStop();\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tthis.volume(Math.clamp(this.volume() + delta, min, max));\n\n\t\t\t\t\t\tif (Config.audio.pauseOnFadeToZero && this.volume() === 0) {\n\t\t\t\t\t\t\tthis.pause();\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.volume() === to) {\n\t\t\t\t\t\t\tthis.fadeStop();\n\t\t\t\t\t\t\tthis._trigger(':faded');\n\t\t\t\t\t\t}\n\t\t\t\t\t}, interval);\n\t\t\t\t});\n\n\t\t\treturn this.play();\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\treturn this.fade(duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\treturn this.fade(duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tif (this._faderId !== null) {\n\t\t\t\tclearInterval(this._faderId);\n\t\t\t\tthis._faderId = null;\n\t\t\t}\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\treturn this.audio.loop;\n\t\t\t}\n\n\t\t\tthis.audio.loop = !!loop;\n\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\treturn this._mute;\n\t\t\t}\n\n\t\t\tthis._mute = !!mute;\n\t\t\tthis._updateAudioMute();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioMute() {\n\t\t\tthis.audio.muted = this._mute || _masterMute;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\treturn this._rate;\n\t\t\t}\n\n\t\t\tif (typeof rate !== 'number') {\n\t\t\t\tthrow new TypeError('rate parameter must be a number');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tClamp the playback rate to sane values—some browsers also do this to varying degrees.\n\n\t\t\t\tNOTE (ca. Aug 2016): The specification allows negative values for reverse playback,\n\t\t\t\thowever, most browsers either completely ignore negative values or clamp them to\n\t\t\t\tsome positive value. In some (notably, IE & Edge), setting a negative playback\n\t\t\t\trate breaks the associated controls, if displayed.\n\t\t\t*/\n\t\t\t/*\n\t\t\tthis._rate = rate < 0\n\t\t\t\t? Math.clamp(rate, -0.2, -5) // clamp to 5× slower & faster, backward\n\t\t\t\t: Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster, forward\n\t\t\t*/\n\t\t\tthis._rate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\t\t\tthis._updateAudioRate();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioRate() {\n\t\t\t/*\n\t\t\tconst rate = this._rate * _masterRate;\n\t\t\tthis.audio.playbackRate = rate < 0\n\t\t\t\t? Math.clamp(rate, -0.2, -5) // clamp to 5× slower & faster, backward\n\t\t\t\t: Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster, forward\n\t\t\t*/\n\t\t\tthis.audio.playbackRate = Math.clamp(this._rate * _masterRate, 0.2, 5); // clamp to 5× slower & faster\n\t\t}\n\n\t\ttime(time) {\n\t\t\tif (time == null) { // lazy equality for null\n\t\t\t\treturn this.audio.currentTime;\n\t\t\t}\n\n\t\t\tif (typeof time !== 'number') {\n\t\t\t\tthrow new TypeError('time parameter must be a number');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tNOTE (historic): If we try to modify the audio clip's `.currentTime` property\n\t\t\t\tbefore its metadata has been loaded, it will throw an `InvalidStateError`\n\t\t\t\t(since it doesn't know its duration, allowing `.currentTime` to be set would\n\t\t\t\tbe undefined behavior), so in case an exception is thrown we provide a fallback\n\t\t\t\tusing the `loadedmetadata` event.\n\n\t\t\t\tNOTE (ca. 2016): This workaround should no longer be necessary in most browsers.\n\t\t\t\tThat said, it will still be required for some time to service legacy browsers.\n\n\t\t\t\tNOTE (ca. Dec 09, 2018): Firefox will still log an `InvalidStateError` to the\n\t\t\t\tconsole when attempting to modify the clip's `.currentTime` property before its\n\t\t\t\tmetadata has been loaded, even though it handles the situation properly—by waiting\n\t\t\t\tfor the metadata, as all browsers do now. To prevent this spurious logging, we\n\t\t\t\tmust now manually check for the existence of the metadata and always failover to\n\t\t\t\tan event regardless of if the browser needs it or not—because I don't want to\n\t\t\t\tintroduce a browser check here. Stay classy, Firefox.\n\t\t\t*/\n\t\t\tif (this.hasMetadata()) {\n\t\t\t\tthis.audio.currentTime = time;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery(this.audio)\n\t\t\t\t\t.off('loadedmetadata.AudioTrack_time')\n\t\t\t\t\t.one('loadedmetadata.AudioTrack_time', () => this.audio.currentTime = time);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\treturn this._volume;\n\t\t\t}\n\n\t\t\tif (typeof volume !== 'number') {\n\t\t\t\tthrow new TypeError('volume parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._volume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\t\t\tthis._updateAudioVolume();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioVolume() {\n\t\t\tthis.audio.volume = Math.clamp(this._volume * _masterVolume, 0, 1);\n\t\t}\n\n\t\tduration() {\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.audio.duration;\n\t\t}\n\n\t\tremaining() {\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.audio.duration - this.audio.currentTime;\n\t\t}\n\n\t\tisFailed() {\n\t\t\treturn this._error;\n\t\t}\n\n\t\tisLoading() {\n\t\t\treturn this.audio.networkState === HTMLMediaElement.NETWORK_LOADING;\n\t\t}\n\n\t\tisUnloaded() {\n\t\t\treturn !this.audio.hasChildNodes();\n\t\t}\n\n\t\tisUnavailable() {\n\t\t\treturn !this.hasSource() || this.isUnloaded() || this.isFailed();\n\t\t}\n\n\t\tisPlaying() {\n\t\t\t// NOTE: The `this.hasSomeData()` check is probably no longer necessary.\n\t\t\treturn !this.audio.paused && this.hasSomeData();\n\t\t}\n\n\t\tisPaused() {\n\t\t\t/*\n\t\t\t\tIf the selected audio resource is a stream, `currentTime` may return a non-zero\n\t\t\t\tvalue even at the earliest available position within the stream as the browser\n\t\t\t\tmay have dropped the earliest chunks of buffered data or the stream may have a\n\t\t\t\ttimeline which does not start at zero.\n\n\t\t\t\tIn an attempt to guard against these possiblities, as best as we can, we test\n\t\t\t\t`duration` against `Infinity` first, which should yield true for actual streams.\n\t\t\t*/\n\t\t\treturn this.audio.paused\n\t\t\t\t&& (this.audio.duration === Infinity || this.audio.currentTime > 0)\n\t\t\t\t&& !this.audio.ended;\n\t\t}\n\n\t\tisStopped() {\n\t\t\treturn this.audio.paused && this.audio.currentTime === 0;\n\t\t}\n\n\t\tisEnded() {\n\t\t\treturn this.audio.ended;\n\t\t}\n\n\t\tisFading() {\n\t\t\treturn this._faderId !== null;\n\t\t}\n\n\t\tisSeeking() {\n\t\t\treturn this.audio.seeking;\n\t\t}\n\n\t\thasSource() {\n\t\t\treturn this.sources.length > 0;\n\t\t}\n\n\t\thasNoData() {\n\t\t\treturn this.audio.readyState === HTMLMediaElement.HAVE_NOTHING;\n\t\t}\n\n\t\thasMetadata() {\n\t\t\treturn this.audio.readyState >= HTMLMediaElement.HAVE_METADATA;\n\t\t}\n\n\t\thasSomeData() {\n\t\t\treturn this.audio.readyState >= HTMLMediaElement.HAVE_CURRENT_DATA;\n\t\t}\n\n\t\thasData() {\n\t\t\treturn this.audio.readyState === HTMLMediaElement.HAVE_ENOUGH_DATA;\n\t\t}\n\n\t\ton(...args) {\n\t\t\tjQuery.fn.on.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\tone(...args) {\n\t\t\tjQuery.fn.one.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\toff(...args) {\n\t\t\tjQuery.fn.off.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\t/*\n\t\t\tVerifies that the browser supports the given MIME-type and then retuns either\n\t\t\tthe MIME-type, if it is supported, or `null`, if it is not.\n\t\t*/\n\t\tstatic _verifyType(type) {\n\t\t\tif (!type || !Has.audio) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst cache = AudioTrack._types;\n\n\t\t\tif (!cache.hasOwnProperty(type)) {\n\t\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t\t// Some early implementations return 'no' instead of the empty string.\n\t\t\t\tcache[type] = audio.canPlayType(type).replace(/^no$/i, '') !== '';\n\t\t\t}\n\n\t\t\treturn cache[type] ? type : null;\n\t\t}\n\n\t\t/*\n\t\t\tRetuns the MIME-type associated with the given format-ID, if it is supported,\n\t\t\telsewise `null`.\n\t\t*/\n\t\tstatic getType(format) {\n\t\t\tif (!format || !Has.audio) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst known = AudioTrack.formats;\n\t\t\tconst id = format.toLowerCase();\n\t\t\tconst type = known.hasOwnProperty(id) ? known[id] : `audio/${id}`;\n\n\t\t\treturn AudioTrack._verifyType(type);\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the browser potentially supports a format.\n\t\t*/\n\t\tstatic canPlayFormat(format) {\n\t\t\treturn AudioTrack.getType(format) !== null;\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the browser potentially supports a MIME-type.\n\t\t*/\n\t\tstatic canPlayType(type) {\n\t\t\treturn AudioTrack._verifyType(type) !== null;\n\t\t}\n\t}\n\n\t// Attach the static data members.\n\tObject.defineProperties(AudioTrack, {\n\t\t/*\n\t\t\tFormat-ID to MIME-type mappings for common audio types.\n\n\t\t\tIn most cases, the codecs property should not be included with the MIME-type,\n\t\t\tas we have no way of knowing which codec was used—and the browser will figure\n\t\t\tit out. Conversely, in cases where the relationship relationship between a\n\t\t\tformat-ID and a specific codec is strong, we should include the codecs property.\n\n\t\t\tNOTE: Caveats by browser/engine:\n\t\t\t\tOpera ≤12 (Presto) will return a false-negative if the codecs value is quoted\n\t\t\t\twith single quotes, requiring the use of either double quotes or no quotes.\n\n\t\t\t\tBlink-based browsers (e.g. Chrome, Opera ≥15) will return a false-negative\n\t\t\t\tfor WAVE audio if the preferred MIME-type of 'audio/wave' is specified,\n\t\t\t\trequiring the use of 'audio/wav' instead.\n\t\t*/\n\t\tformats : {\n\t\t\tvalue : { // Leave this object extensible for users.\n\t\t\t\t// AAC — MPEG-2 AAC audio; specific profiles vary, but commonly \"AAC-LC\".\n\t\t\t\taac : 'audio/aac',\n\n\t\t\t\t// CAF — Codecs vary.\n\t\t\t\tcaf : 'audio/x-caf',\n\t\t\t\t'x-caf' : 'audio/x-caf',\n\n\t\t\t\t// MP3 — MPEG-1/-2 Layer-III audio.\n\t\t\t\tmp3 : 'audio/mpeg; codecs=\"mp3\"',\n\t\t\t\tmpeg : 'audio/mpeg; codecs=\"mp3\"',\n\n\t\t\t\t// MP4 — Codecs vary, but commonly \"mp4a.40.2\" (a.k.a. \"AAC-LC\").\n\t\t\t\tm4a : 'audio/mp4',\n\t\t\t\tmp4 : 'audio/mp4',\n\t\t\t\t'x-m4a' : 'audio/mp4',\n\t\t\t\t'x-mp4' : 'audio/mp4',\n\n\t\t\t\t// OGG — Codecs vary, but commonly \"vorbis\" and, recently, \"opus\".\n\t\t\t\toga : 'audio/ogg',\n\t\t\t\togg : 'audio/ogg',\n\n\t\t\t\t// OPUS — Opus audio in an Ogg container.\n\t\t\t\topus : 'audio/ogg; codecs=\"opus\"',\n\n\t\t\t\t// WAVE — Codecs vary, but commonly \"1\" (1 is the FourCC for PCM/LPCM).\n\t\t\t\twav : 'audio/wav',\n\t\t\t\twave : 'audio/wav',\n\n\t\t\t\t// WEBM — Codecs vary, but commonly \"vorbis\" and, recently, \"opus\".\n\t\t\t\tweba : 'audio/webm',\n\t\t\t\twebm : 'audio/webm'\n\t\t\t}\n\t\t},\n\n\t\t/*\n\t\t\tCache of supported MIME-types.\n\t\t*/\n\t\t_types : {\n\t\t\tvalue : {}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAudioList Class.\n\t*******************************************************************************************************************/\n\tclass AudioList {\n\t\tconstructor(obj) {\n\t\t\t// Process the given array of track objects or AudioList object.\n\t\t\tif (obj instanceof Array) {\n\t\t\t\tthis._create(obj);\n\t\t\t}\n\t\t\telse if (obj instanceof AudioList) {\n\t\t\t\tthis._copy(obj);\n\t\t\t\t// this._create(obj.tracks);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('tracks parameter must be either an array, of track objects, or an AudioTrack instance');\n\t\t\t}\n\t\t}\n\n\t\t_create(trackList) {\n\t\t\t// Map the array of tracks to playlist track objects.\n\t\t\tthis._finalize(trackList.map(trackObj => {\n\t\t\t\tif (typeof trackObj !== 'object') { // lazy equality for null\n\t\t\t\t\tthrow new Error('tracks parameter array members must be objects');\n\t\t\t\t}\n\n\t\t\t\tlet own;\n\t\t\t\tlet rate;\n\t\t\t\tlet track;\n\t\t\t\tlet volume;\n\n\t\t\t\tif (trackObj instanceof AudioTrack) {\n\t\t\t\t\town = true;\n\t\t\t\t\trate = trackObj.rate();\n\t\t\t\t\ttrack = trackObj.clone();\n\t\t\t\t\tvolume = trackObj.volume();\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (!trackObj.hasOwnProperty('track')) {\n\t\t\t\t\t\tthrow new Error('track object missing required \"track\" property');\n\t\t\t\t\t}\n\t\t\t\t\telse if (!(trackObj.track instanceof AudioTrack)) {\n\t\t\t\t\t\tthrow new Error('track object\\'s \"track\" property must be an AudioTrack object');\n\t\t\t\t\t}\n\t\t\t\t\t// else if (!trackObj.hasOwnProperty('volume')) {\n\t\t\t\t\t// \tthrow new Error('track object missing required \"volume\" property');\n\t\t\t\t\t// }\n\n\t\t\t\t\town = trackObj.hasOwnProperty('own') && trackObj.own;\n\t\t\t\t\trate = trackObj.hasOwnProperty('rate') ? trackObj.rate : trackObj.track.rate();\n\t\t\t\t\ttrack = trackObj.track;\n\t\t\t\t\tvolume = trackObj.hasOwnProperty('volume') ? trackObj.volume : trackObj.track.volume();\n\t\t\t\t}\n\n\t\t\t\ttrack.stop();\n\t\t\t\ttrack.loop(false);\n\t\t\t\ttrack.mute(false);\n\t\t\t\ttrack.rate(rate);\n\t\t\t\ttrack.volume(volume);\n\t\t\t\ttrack.on('ended.AudioList', () => this._onEnd());\n\n\t\t\t\treturn { own, track, volume, rate };\n\t\t\t}));\n\t\t}\n\n\t\t_copy(obj) {\n\t\t\tthis._finalize(clone(obj.tracks));\n\t\t}\n\n\t\t_finalize(tracks) {\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\ttracks : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : Object.freeze(tracks)\n\t\t\t\t},\n\n\t\t\t\tqueue : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : []\n\t\t\t\t},\n\n\t\t\t\tcurrent : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_rate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_volume : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_mute : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_loop : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_shuffle : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t_destroy() {\n\t\t\t/*\n\t\t\t\tStrictly speaking, self-destruction is not necessary as this object will,\n\t\t\t\teventually, be garbage collected.\n\t\t\t*/\n\t\t\t// Stop playback.\n\t\t\tthis.stop();\n\n\t\t\t// Destroy all owned tracks.\n\t\t\tthis.tracks\n\t\t\t\t.filter(trackObj => trackObj.own)\n\t\t\t\t.forEach(trackObj => trackObj.track._destroy());\n\n\t\t\t// Delete the reference-type properties.\n\t\t\tdelete this.tracks;\n\t\t\tdelete this.queue;\n\t\t}\n\n\t\tload() {\n\t\t\tthis.tracks.forEach(trackObj => trackObj.track.load());\n\t\t}\n\n\t\tunload() {\n\t\t\tthis.stop();\n\t\t\tthis.tracks.forEach(trackObj => trackObj.track.unload());\n\t\t}\n\n\t\tplay() {\n\t\t\tif (this.current === null || this.current.track.isUnavailable() || this.current.track.isEnded()) {\n\t\t\t\tif (this.queue.length === 0) {\n\t\t\t\t\tthis._fillQueue();\n\t\t\t\t}\n\n\t\t\t\tif (!this._next()) {\n\t\t\t\t\treturn Promise.reject(new Error('no tracks were available'));\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.current.track.play();\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tthis.play().catch(() => {\n\t\t\t\tconst gestures = _gestureEventNames.map(name => `${name}.AudioList_playWhenAllowed`).join(' ');\n\t\t\t\tjQuery(document).one(gestures, () => {\n\t\t\t\t\tjQuery(document).off('.AudioList_playWhenAllowed');\n\t\t\t\t\tthis.play();\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\tpause() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.pause();\n\t\t\t}\n\t\t}\n\n\t\tstop() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.stop();\n\t\t\t\tthis.current = null;\n\t\t\t}\n\n\t\t\tthis._drainQueue();\n\t\t}\n\n\t\tskip() {\n\t\t\tif (this._next()) {\n\t\t\t\tthis.current.track.play();\n\t\t\t}\n\t\t\telse if (this._loop) {\n\t\t\t\tthis.play();\n\t\t\t}\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (typeof duration !== 'number') {\n\t\t\t\tthrow new TypeError('duration parameter must be a number');\n\t\t\t}\n\t\t\tif (typeof toVol !== 'number') {\n\t\t\t\tthrow new TypeError('toVolume parameter must be a number');\n\t\t\t}\n\t\t\tif (fromVol != null && typeof fromVol !== 'number') { // lazy equality for null\n\t\t\t\tthrow new TypeError('fromVolume parameter must be a number');\n\t\t\t}\n\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\tthis._fillQueue();\n\t\t\t}\n\n\t\t\tif (this.current === null || this.current.track.isUnavailable() || this.current.track.isEnded()) {\n\t\t\t\tif (!this._next()) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst adjToVol = Math.clamp(toVol, 0, 1) * this.current.volume;\n\t\t\tlet adjFromVol;\n\n\t\t\tif (fromVol != null) { // lazy equality for null\n\t\t\t\tadjFromVol = Math.clamp(fromVol, 0, 1) * this.current.volume;\n\t\t\t}\n\n\t\t\tthis._volume = toVol; // NOTE: Kludgey, but necessary.\n\n\t\t\treturn this.current.track.fade(duration, adjToVol, adjFromVol);\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\treturn this.fade(duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\treturn this.fade(duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.fadeStop();\n\t\t\t}\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\treturn this._loop;\n\t\t\t}\n\n\t\t\tthis._loop = !!loop;\n\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\treturn this._mute;\n\t\t\t}\n\n\t\t\tthis._mute = !!mute;\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.mute(this._mute);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\treturn this._rate;\n\t\t\t}\n\n\t\t\tif (typeof rate !== 'number') {\n\t\t\t\tthrow new TypeError('rate parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._rate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.rate(this._rate * this.current.rate);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tshuffle(shuffle) {\n\t\t\tif (shuffle == null) { // lazy equality for null\n\t\t\t\treturn this._shuffle;\n\t\t\t}\n\n\t\t\tthis._shuffle = !!shuffle;\n\n\t\t\tif (this.queue.length > 0) {\n\t\t\t\tthis._fillQueue();\n\n\t\t\t\t// Try not to immediately replay the last track when not shuffling.\n\t\t\t\tif (!this._shuffle && this.current !== null && this.queue.length > 1) {\n\t\t\t\t\tconst firstIdx = this.queue.findIndex(trackObj => trackObj === this.current);\n\n\t\t\t\t\tif (firstIdx !== -1) {\n\t\t\t\t\t\tthis.queue.push(...this.queue.splice(0, firstIdx + 1));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\treturn this._volume;\n\t\t\t}\n\n\t\t\tif (typeof volume !== 'number') {\n\t\t\t\tthrow new TypeError('volume parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._volume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.volume(this._volume * this.current.volume);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tduration() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('duration takes no parameters');\n\t\t\t}\n\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.tracks\n\t\t\t\t.map(trackObj => trackObj.track.duration())\n\t\t\t\t.reduce((prev, cur) => prev + cur, 0);\n\t\t}\n\n\t\tremaining() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('remaining takes no parameters');\n\t\t\t}\n\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\tlet remainingTime = this.queue\n\t\t\t\t.map(trackObj => trackObj.track.duration())\n\t\t\t\t.reduce((prev, cur) => prev + cur, 0);\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tremainingTime += this.current.track.remaining();\n\t\t\t}\n\n\t\t\treturn remainingTime;\n\t\t}\n\n\t\ttime() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('time takes no parameters');\n\t\t\t}\n\n\t\t\treturn this.duration() - this.remaining();\n\t\t}\n\n\t\tisPlaying() {\n\t\t\treturn this.current !== null && this.current.track.isPlaying();\n\t\t}\n\n\t\tisPaused() {\n\t\t\treturn this.current === null || this.current.track.isPaused();\n\t\t}\n\n\t\tisStopped() {\n\t\t\treturn this.queue.length === 0 && this.current === null;\n\t\t}\n\n\t\tisEnded() {\n\t\t\treturn this.queue.length === 0 && (this.current === null || this.current.track.isEnded());\n\t\t}\n\n\t\tisFading() {\n\t\t\treturn this.current !== null && this.current.track.isFading();\n\t\t}\n\n\t\t_next() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.stop();\n\t\t\t\tthis.current = null;\n\t\t\t}\n\n\t\t\tlet nextTrack;\n\n\t\t\twhile ((nextTrack = this.queue.shift())) {\n\t\t\t\tif (!nextTrack.track.isUnavailable()) {\n\t\t\t\t\tthis.current = nextTrack;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (this.current === null) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis.current.track.mute(this._mute);\n\t\t\tthis.current.track.rate(this._rate * this.current.rate);\n\t\t\tthis.current.track.volume(this._volume * this.current.volume);\n\n\t\t\t// Attempt to protect against the `loop` state being reenabled\n\t\t\t// outside of the playlist. Mostly for unowned tracks.\n\t\t\t//\n\t\t\t// TODO: Should we reapply the `ended` event handler too?\n\t\t\tthis.current.track.loop(false);\n\n\t\t\treturn true;\n\t\t}\n\n\t\t_onEnd() {\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\tif (!this._loop) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tthis._fillQueue();\n\t\t\t}\n\n\t\t\tif (!this._next()) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tthis.current.track.play();\n\t\t}\n\n\t\t_drainQueue() {\n\t\t\tthis.queue.splice(0);\n\t\t}\n\n\t\t_fillQueue() {\n\t\t\tthis._drainQueue();\n\t\t\tthis.queue.push(...this.tracks.filter(trackObj => !trackObj.track.isUnavailable()));\n\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif (this._shuffle) {\n\t\t\t\tthis.queue.shuffle();\n\n\t\t\t\t// Try not to immediately replay the last track when shuffling.\n\t\t\t\tif (this.queue.length > 1 && this.queue[0] === this.current) {\n\t\t\t\t\tthis.queue.push(this.queue.shift());\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAudioRunner Class.\n\t*******************************************************************************************************************/\n\tclass AudioRunner {\n\t\tconstructor(list) {\n\t\t\tif (!(list instanceof Set || list instanceof AudioRunner)) {\n\t\t\t\tthrow new TypeError('list parameter must be a Set or a AudioRunner instance');\n\t\t\t}\n\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\ttrackIds : {\n\t\t\t\t\tvalue : new Set(list instanceof AudioRunner ? list.trackIds : list)\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tload() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.load);\n\t\t}\n\n\t\tunload() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.unload);\n\t\t}\n\n\t\tplay() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.play);\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.playWhenAllowed);\n\t\t}\n\n\t\tpause() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.pause);\n\t\t}\n\n\t\tstop() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.stop);\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (duration == null || toVol == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fade requires parameters');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fade, duration, toVol, fromVol);\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\tif (duration == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fadeIn requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeIn, duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\tif (duration == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fadeOut requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeOut, duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeStop);\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\tthrow new Error('loop requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.loop, loop);\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\tthrow new Error('mute requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.mute, mute);\n\t\t\treturn this;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\tthrow new Error('rate requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.rate, rate);\n\t\t\treturn this;\n\t\t}\n\n\t\ttime(time) {\n\t\t\tif (time == null) { // lazy equality for null\n\t\t\t\tthrow new Error('time requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.time, time);\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\tthrow new Error('volume requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.volume, volume);\n\t\t\treturn this;\n\t\t}\n\n\t\ton(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.on, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\tone(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.one, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\toff(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.off, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\tstatic _run(ids, fn, ...args) {\n\t\t\tids.forEach(id => {\n\t\t\t\tconst track = _tracks.get(id);\n\n\t\t\t\tif (track) {\n\t\t\t\t\tfn.apply(track, args);\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTrack Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.tracks.add(trackId, sources…);\n\n\t\tE.g.\n\t\t\tSimpleAudio.tracks.add(\n\t\t\t\t'over_the_top',\n\t\t\t\t'https://audiohost.tld/id/over_the_top.mp3',\n\t\t\t\t'https://audiohost.tld/id/over_the_top.ogg'\n\t\t\t);\n\t*/\n\tfunction trackAdd(/* trackId , sources… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('track ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('sources'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `track ID \"${id}\"`;\n\n\t\tif (_badIdRe.test(id)) {\n\t\t\tthrow new Error(`invalid ${what}: track IDs must not contain colons or whitespace`);\n\t\t}\n\n\t\tconst sources = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet track;\n\n\t\ttry {\n\t\t\ttrack = _newTrack(sources);\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during track initialization: ${ex.message}`);\n\t\t}\n\n\t\t// If in Test Mode and no supported sources were specified, throw an error.\n\t\tif (Config.debug && !track.hasSource()) {\n\t\t\tthrow new Error(`${what}: no supported audio sources found`);\n\t\t}\n\n\t\t// If a track by the given ID already exists, destroy it.\n\t\tif (_tracks.has(id)) {\n\t\t\t_tracks.get(id)._destroy();\n\t\t}\n\n\t\t// Add the track to the cache.\n\t\t_tracks.set(id, track);\n\t}\n\n\tfunction trackDelete(id) {\n\t\tif (_tracks.has(id)) {\n\t\t\t_tracks.get(id)._destroy();\n\t\t}\n\n\t\t// TODO: Should this also remove references to the track from groups and playlists?\n\n\t\treturn _tracks.delete(id);\n\t}\n\n\tfunction trackClear() {\n\t\t_tracks.forEach(track => track._destroy());\n\t\t_tracks.clear();\n\t}\n\n\tfunction trackHas(id) {\n\t\treturn _tracks.has(id);\n\t}\n\n\tfunction trackGet(id) {\n\t\treturn _tracks.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tGroup Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.groups.add(groupId, trackIds…);\n\n\t\tE.g.\n\t\t\tSimpleAudio.groups.add(':ui', 'beep', 'boop', 'boing');\n\t*/\n\tfunction groupAdd(/* groupId , trackIds… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('group ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('track IDs'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `group ID \"${id}\"`;\n\n\t\tif (id[0] !== ':' || _badIdRe.test(id.slice(1))) {\n\t\t\tthrow new Error(`invalid ${what}: group IDs must start with a colon and must not contain colons or whitespace`);\n\t\t}\n\n\t\tif (_specialIds.includes(id)) {\n\t\t\tthrow new Error(`cannot clobber special ${what}`);\n\t\t}\n\n\t\tconst trackIds = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet group;\n\n\t\ttry {\n\t\t\tgroup = new Set(trackIds.map(trackId => {\n\t\t\t\tif (!_tracks.has(trackId)) {\n\t\t\t\t\tthrow new Error(`track \"${trackId}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\treturn trackId;\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during group initialization: ${ex.message}`);\n\t\t}\n\n\t\t// Add the group to the cache.\n\t\t_groups.set(id, Object.freeze(Array.from(group)));\n\t}\n\n\tfunction groupDelete(id) {\n\t\treturn _groups.delete(id);\n\t}\n\n\tfunction groupClear() {\n\t\t_groups.clear();\n\t}\n\n\tfunction groupHas(id) {\n\t\treturn _groups.has(id);\n\t}\n\n\tfunction groupGet(id) {\n\t\treturn _groups.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPlaylist Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.lists.add(listId, sources…);\n\t\t\tWhere `sources` may be either a track ID or descriptor (object).\n\t\t\tTrack descriptors are either { id, [own], [rate], [volume] } or { sources, [rate], [volume] }.\n\n\t\tNOTE: Rate properties are currently unsupported due to poor browser support.\n\n\t\tE.g.\n\t\t\tSimpleAudio.lists.add(\n\t\t\t\t'bgm',\n\t\t\t\t'over_the_top',\n\t\t\t\t{\n\t\t\t\t\tid : 'heavens_a_lie',\n\t\t\t\t\tvolume : 0.5,\n\t\t\t\t\town : true\n\t\t\t\t},\n\t\t\t\t{\n\t\t\t\t\tsources : [\n\t\t\t\t\t\t'https://audiohost.tld/id/swamped.mp3',\n\t\t\t\t\t\t'https://audiohost.tld/id/swamped.ogg'\n\t\t\t\t\t],\n\t\t\t\t\tvolume : 0.75\n\t\t\t\t}\n\t\t\t);\n\t*/\n\tfunction listAdd(/* listId , sources… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('list ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('track IDs'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `list ID \"${id}\"`;\n\n\t\tif (_badIdRe.test(id)) {\n\t\t\treturn this.error(`invalid ${what}: list IDs must not contain colons or whitespace`);\n\t\t}\n\n\t\tconst descriptors = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet list;\n\n\t\ttry {\n\t\t\tlist = new AudioList(descriptors.map(desc => {\n\t\t\t\tif (desc === null) {\n\t\t\t\t\tthrow new Error('track descriptor must be a string or object (type: null)');\n\t\t\t\t}\n\n\t\t\t\tswitch (typeof desc) {\n\t\t\t\tcase 'string':\n\t\t\t\t\t// Simply a track ID, so convert it into an object.\n\t\t\t\t\tdesc = { id : desc }; // eslint-disable-line no-param-reassign\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\tif (!desc.hasOwnProperty('id') && !desc.hasOwnProperty('sources')) {\n\t\t\t\t\t\tthrow new Error('track descriptor must contain one of either an \"id\" or a \"sources\" property');\n\t\t\t\t\t}\n\t\t\t\t\telse if (desc.hasOwnProperty('id') && desc.hasOwnProperty('sources')) {\n\t\t\t\t\t\tthrow new Error('track descriptor must contain either an \"id\" or a \"sources\" property, not both');\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`track descriptor must be a string or object (type: ${typeof desc})`);\n\t\t\t\t}\n\n\t\t\t\tlet own;\n\t\t\t\t// let rate;\n\t\t\t\tlet track;\n\t\t\t\tlet volume;\n\n\t\t\t\tif (desc.hasOwnProperty('id')) {\n\t\t\t\t\tif (typeof desc.id !== 'string') {\n\t\t\t\t\t\tthrow new Error('\"id\" property must be a string');\n\t\t\t\t\t}\n\t\t\t\t\tif (!_tracks.has(desc.id)) {\n\t\t\t\t\t\tthrow new Error(`track \"${desc.id}\" does not exist`);\n\t\t\t\t\t}\n\n\t\t\t\t\ttrack = _tracks.get(desc.id);\n\t\t\t\t}\n\t\t\t\telse if (desc.hasOwnProperty('sources')) {\n\t\t\t\t\tif (!Array.isArray(desc.sources) || desc.sources.length === 0) {\n\t\t\t\t\t\tthrow new Error('\"sources\" property must be a non-empty array');\n\t\t\t\t\t}\n\t\t\t\t\tif (desc.hasOwnProperty('own')) {\n\t\t\t\t\t\tthrow new Error('\"own\" property is not allowed with the \"sources\" property');\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\ttrack = _newTrack(desc.sources);\n\t\t\t\t\t\town = true;\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`error during track initialization: ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// If in Test Mode and no supported sources were specified, return an error.\n\t\t\t\t\tif (Config.debug && !track.hasSource()) {\n\t\t\t\t\t\tthrow new Error('no supported audio sources found');\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (desc.hasOwnProperty('own')) {\n\t\t\t\t\tif (typeof desc.own !== 'boolean') {\n\t\t\t\t\t\tthrow new Error('\"own\" property must be a boolean');\n\t\t\t\t\t}\n\n\t\t\t\t\town = desc.own;\n\n\t\t\t\t\tif (own) {\n\t\t\t\t\t\ttrack = track.clone();\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// if (desc.hasOwnProperty('rate')) {\n\t\t\t\t// \tif (\n\t\t\t\t// \t\t typeof desc.rate !== 'number'\n\t\t\t\t// \t\t|| Number.isNaN(desc.rate)\n\t\t\t\t// \t\t|| !Number.isFinite(desc.rate)\n\t\t\t\t// \t) {\n\t\t\t\t// \t\tthrow new Error('\"rate\" property must be a finite number');\n\t\t\t\t// \t}\n\t\t\t\t//\n\t\t\t\t// \trate = desc.rate;\n\t\t\t\t// }\n\n\t\t\t\tif (desc.hasOwnProperty('volume')) {\n\t\t\t\t\tif (\n\t\t\t\t\t\t typeof desc.volume !== 'number'\n\t\t\t\t\t\t|| Number.isNaN(desc.volume)\n\t\t\t\t\t\t|| !Number.isFinite(desc.volume)\n\t\t\t\t\t\t|| desc.volume < 0\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new Error('\"volume\" property must be a non-negative finite number');\n\t\t\t\t\t}\n\n\t\t\t\t\tvolume = desc.volume;\n\t\t\t\t}\n\n\t\t\t\treturn {\n\t\t\t\t\town : own != null ? own : false, // lazy equality for null,\n\t\t\t\t\t// rate : rate != null ? rate : track.rate(), // lazy equality for null,\n\t\t\t\t\ttrack,\n\t\t\t\t\tvolume : volume != null ? volume : track.volume() // lazy equality for null\n\t\t\t\t};\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during playlist initialization: ${ex.message}`);\n\t\t}\n\n\t\t// If a playlist by the given ID already exists, destroy it.\n\t\tif (_lists.has(id)) {\n\t\t\t_lists.get(id)._destroy();\n\t\t}\n\n\t\t// Add the playlist to the cache.\n\t\t_lists.set(id, list);\n\t}\n\n\tfunction listDelete(id) {\n\t\tif (_lists.has(id)) {\n\t\t\t_lists.get(id)._destroy();\n\t\t}\n\n\t\treturn _lists.delete(id);\n\t}\n\n\tfunction listClear() {\n\t\t_lists.forEach(list => list._destroy());\n\t\t_lists.clear();\n\t}\n\n\tfunction listHas(id) {\n\t\treturn _lists.has(id);\n\t}\n\n\tfunction listGet(id) {\n\t\treturn _lists.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tRunner Functions.\n\t*******************************************************************************************************************/\n\tconst _runnerParseSelector = (() => {\n\t\tconst notWsRe = /\\S/g;\n\t\tconst parenRe = /[()]/g;\n\n\t\tfunction processNegation(str, startPos) {\n\t\t\tlet match;\n\n\t\t\tnotWsRe.lastIndex = startPos;\n\t\t\tmatch = notWsRe.exec(str);\n\n\t\t\tif (match === null || match[0] !== '(') {\n\t\t\t\tthrow new Error('invalid \":not()\" syntax: missing parentheticals');\n\t\t\t}\n\n\t\t\tparenRe.lastIndex = notWsRe.lastIndex;\n\t\t\tconst start = notWsRe.lastIndex;\n\t\t\tconst result = { str : '', nextMatch : -1 };\n\t\t\tlet depth = 1;\n\n\t\t\twhile ((match = parenRe.exec(str)) !== null) {\n\t\t\t\tif (match[0] === '(') {\n\t\t\t\t\t++depth;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t--depth;\n\t\t\t\t}\n\n\t\t\t\tif (depth < 1) {\n\t\t\t\t\tresult.nextMatch = parenRe.lastIndex;\n\t\t\t\t\tresult.str = str.slice(start, result.nextMatch - 1);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\tfunction parseSelector(idArg) {\n\t\t\tconst ids = [];\n\t\t\tconst idRe = /:?[^\\s:()]+/g;\n\t\t\tlet match;\n\n\t\t\twhile ((match = idRe.exec(idArg)) !== null) {\n\t\t\t\tconst id = match[0];\n\n\t\t\t\t// Group negation.\n\t\t\t\tif (id === ':not') {\n\t\t\t\t\tif (ids.length === 0) {\n\t\t\t\t\t\tthrow new Error('invalid negation: no group ID preceded \":not()\"');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst parent = ids[ids.length - 1];\n\n\t\t\t\t\tif (parent.id[0] !== ':') {\n\t\t\t\t\t\tthrow new Error(`invalid negation of track \"${parent.id}\": only groups may be negated with \":not()\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst negation = processNegation(idArg, idRe.lastIndex);\n\n\t\t\t\t\tif (negation.nextMatch === -1) {\n\t\t\t\t\t\tthrow new Error('unknown error parsing \":not()\"');\n\t\t\t\t\t}\n\n\t\t\t\t\tidRe.lastIndex = negation.nextMatch;\n\t\t\t\t\tparent.not = parseSelector(negation.str);\n\t\t\t\t}\n\n\t\t\t\t// Group or track ID.\n\t\t\t\telse {\n\t\t\t\t\tids.push({ id });\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn ids;\n\t\t}\n\n\t\treturn parseSelector;\n\t})();\n\n\t/*\n\t\tSimpleAudio.select(selector).…;\n\n\t\tE.g.\n\t\t\tSimpleAudio.select(':ui').…\n\t\t\tSimpleAudio.select(':ui:not(boop)').…\n\t\t\tSimpleAudio.select('boop beep').…\n\t\t\tSimpleAudio.select(':ui :sfx').…\n\t\t\tSimpleAudio.select(':ui:not(boop) :sfx overthetop').…\n\t*/\n\tfunction runnerGet(/* selector */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('no track selector specified');\n\t\t}\n\n\t\tconst selector = String(arguments[0]).trim();\n\t\tconst trackIds = new Set();\n\n\t\ttry {\n\t\t\tconst allIds = Array.from(_tracks.keys());\n\n\t\t\tfunction renderIds(idObj) {\n\t\t\t\tconst id = idObj.id;\n\t\t\t\tlet ids;\n\n\t\t\t\tswitch (id) {\n\t\t\t\tcase ':all': ids = allIds; break;\n\t\t\t\tcase ':looped': ids = allIds.filter(id => _tracks.get(id).loop()); break;\n\t\t\t\tcase ':muted': ids = allIds.filter(id => _tracks.get(id).mute()); break;\n\t\t\t\tcase ':paused': ids = allIds.filter(id => _tracks.get(id).isPaused()); break;\n\t\t\t\tcase ':playing': ids = allIds.filter(id => _tracks.get(id).isPlaying()); break;\n\t\t\t\tdefault: ids = id[0] === ':' ? _groups.get(id) : [id]; break;\n\t\t\t\t}\n\n\t\t\t\tif (idObj.hasOwnProperty('not')) {\n\t\t\t\t\tconst negated = idObj.not.map(idObj => renderIds(idObj)).flat(Infinity);\n\t\t\t\t\tids = ids.filter(id => !negated.includes(id));\n\t\t\t\t}\n\n\t\t\t\treturn ids;\n\t\t\t}\n\n\t\t\t_runnerParseSelector(selector).forEach(idObj => renderIds(idObj).forEach(id => {\n\t\t\t\tif (!_tracks.has(id)) {\n\t\t\t\t\tthrow new Error(`track \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\ttrackIds.add(id);\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`error during runner initialization: ${ex.message}`);\n\t\t}\n\n\t\treturn new AudioRunner(trackIds);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMaster Audio Functions.\n\t*******************************************************************************************************************/\n\tfunction masterLoad() {\n\t\tpublish('load');\n\t}\n\n\tfunction masterLoadWithScreen() {\n\t\tpublish('loadwithscreen');\n\t}\n\n\tfunction masterMute(mute) {\n\t\tif (mute == null) { // lazy equality for null\n\t\t\treturn _masterMute;\n\t\t}\n\n\t\t_masterMute = !!mute;\n\t\tpublish('mute', _masterMute);\n\t}\n\n\tfunction masterMuteOnHidden(mute) {\n\t\t// NOTE: Some older browsers—notably: IE 9—do not support the Page Visibility API.\n\t\tif (!Visibility.isEnabled()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tif (mute == null) { // lazy equality for null\n\t\t\treturn _masterMuteOnHidden;\n\t\t}\n\n\t\t_masterMuteOnHidden = !!mute;\n\n\t\tconst namespace = '.SimpleAudio_masterMuteOnHidden';\n\n\t\tif (_masterMuteOnHidden) {\n\t\t\tconst visibilityChange = `${Visibility.changeEvent}${namespace}`;\n\t\t\tjQuery(document)\n\t\t\t\t.off(namespace)\n\t\t\t\t.on(visibilityChange, () => masterMute(Visibility.isHidden()));\n\n\t\t\t// Only change the mute state initially if hidden.\n\t\t\tif (Visibility.isHidden()) {\n\t\t\t\tmasterMute(true);\n\t\t\t}\n\t\t}\n\t\telse {\n\t\t\tjQuery(document).off(namespace);\n\t\t}\n\t}\n\n\tfunction masterRate(rate) {\n\t\tif (rate == null) { // lazy equality for null\n\t\t\treturn _masterRate;\n\t\t}\n\n\t\tif (typeof rate !== 'number' || Number.isNaN(rate) || !Number.isFinite(rate)) {\n\t\t\tthrow new Error('rate must be a finite number');\n\t\t}\n\n\t\t_masterRate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\t\tpublish('rate', _masterRate);\n\t}\n\n\tfunction masterStop() {\n\t\tpublish('stop');\n\t}\n\n\tfunction masterUnload() {\n\t\tpublish('unload');\n\t}\n\n\tfunction masterVolume(volume) {\n\t\tif (volume == null) { // lazy equality for null\n\t\t\treturn _masterVolume;\n\t\t}\n\n\t\tif (typeof volume !== 'number' || Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\tthrow new Error('volume must be a finite number');\n\t\t}\n\n\t\t_masterVolume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\t\tpublish('volume', _masterVolume);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSubscription Functions.\n\t*******************************************************************************************************************/\n\tfunction subscribe(id, callback) {\n\t\tif (typeof callback !== 'function') {\n\t\t\tthrow new Error('callback parameter must be a function');\n\t\t}\n\n\t\t_subscribers.set(id, callback);\n\t}\n\n\tfunction unsubscribe(id) {\n\t\t_subscribers.delete(id);\n\t}\n\n\tfunction publish(mesg, data) {\n\t\t_subscribers.forEach(fn => fn(mesg, data));\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _newTrack(sources) {\n\t\treturn new AudioTrack(sources.map(source => {\n\t\t\t// Handle audio passages.\n\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\tif (passage.tags.includes('Twine.audio')) {\n\t\t\t\t\treturn passage.text.trim();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Handle URIs—possibly prefixed with a format specifier.\n\t\t\tconst match = _formatSpecRe.exec(source);\n\t\t\treturn match === null ? source : {\n\t\t\t\tformat : match[1],\n\t\t\t\tsrc : match[2]\n\t\t\t};\n\t\t}));\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Track Functions.\n\t\ttracks : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : trackAdd },\n\t\t\t\tdelete : { value : trackDelete },\n\t\t\t\tclear : { value : trackClear },\n\t\t\t\thas : { value : trackHas },\n\t\t\t\tget : { value : trackGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Group Functions.\n\t\tgroups : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : groupAdd },\n\t\t\t\tdelete : { value : groupDelete },\n\t\t\t\tclear : { value : groupClear },\n\t\t\t\thas : { value : groupHas },\n\t\t\t\tget : { value : groupGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Playlist Functions.\n\t\tlists : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : listAdd },\n\t\t\t\tdelete : { value : listDelete },\n\t\t\t\tclear : { value : listClear },\n\t\t\t\thas : { value : listHas },\n\t\t\t\tget : { value : listGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Runner Functions.\n\t\tselect : { value : runnerGet },\n\n\t\t// Master Audio Functions.\n\t\tload : { value : masterLoad },\n\t\tloadWithScreen : { value : masterLoadWithScreen },\n\t\tmute : { value : masterMute },\n\t\tmuteOnHidden : { value : masterMuteOnHidden },\n\t\trate : { value : masterRate },\n\t\tstop : { value : masterStop },\n\t\tunload : { value : masterUnload },\n\t\tvolume : { value : masterVolume }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tstate.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Diff, Engine, PRNGWrapper, Patterns, clone, session, storage */\n\nvar State = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// History moment stack.\n\tlet _history = [];\n\n\t// Currently active/played moment.\n\tlet _active = momentCreate();\n\n\t// Currently active/played moment index.\n\tlet _activeIndex = -1;\n\n\t// Titles of all moments which have expired (i.e. fallen off the bottom of the stack).\n\tlet _expired = [];\n\n\t// (optional) Seedable PRNG object.\n\tlet _prng = null;\n\n\t// Temporary variables object.\n\tlet _tempVariables = {};\n\n\n\t/*******************************************************************************************************************\n\t\tState Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tResets the story state.\n\t*/\n\tfunction stateReset() {\n\t\tif (DEBUG) { console.log('[State/stateReset()]'); }\n\n\t\t/*\n\t\t\tDelete the active session.\n\t\t*/\n\t\tsession.delete('state');\n\n\t\t/*\n\t\t\tReset the properties.\n\t\t*/\n\t\t_history = [];\n\t\t_active = momentCreate();\n\t\t_activeIndex = -1;\n\t\t_expired = [];\n\t\t_prng = _prng === null ? null : new PRNGWrapper(_prng.seed, false);\n\t}\n\n\t/*\n\t\tRestores the story state from the active session.\n\t*/\n\tfunction stateRestore() {\n\t\tif (DEBUG) { console.log('[State/stateRestore()]'); }\n\n\t\t/*\n\t\t\tAttempt to restore an active session.\n\t\t*/\n\t\tif (session.has('state')) {\n\t\t\t/*\n\t\t\t\tRetrieve the session.\n\t\t\t*/\n\t\t\tconst stateObj = session.get('state');\n\n\t\t\tif (DEBUG) { console.log('\\tsession state:', stateObj); }\n\n\t\t\tif (stateObj == null) { // lazy equality for null\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tRestore the session.\n\t\t\t*/\n\t\t\tstateUnmarshal(stateObj);\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tReturns the current story state marshaled into a serializable object.\n\t*/\n\tfunction stateMarshal(noDelta) {\n\t\t/*\n\t\t\tGather the properties.\n\t\t*/\n\t\tconst stateObj = {\n\t\t\tindex : _activeIndex\n\t\t};\n\n\t\tif (noDelta) {\n\t\t\tstateObj.history = clone(_history);\n\t\t}\n\t\telse {\n\t\t\tstateObj.delta = Config.history.maxStates === 1 ? _history : historyDeltaEncode(_history);\n\t\t}\n\n\t\tif (_expired.length > 0) {\n\t\t\tstateObj.expired = [];\n\t\t}\n\n\t\tif (_prng !== null) {\n\t\t\tstateObj.seed = _prng.seed;\n\t\t}\n\n\t\treturn stateObj;\n\t}\n\n\t/*\n\t\tRestores the story state from a marshaled story state serialization object.\n\t*/\n\tfunction stateUnmarshal(stateObj, noDelta) {\n\t\tif (stateObj == null) { // lazy equality for null\n\t\t\tthrow new Error('state object is null or undefined');\n\t\t}\n\n\t\tif (\n\t\t\t !stateObj.hasOwnProperty(noDelta ? 'history' : 'delta')\n\t\t\t|| stateObj[noDelta ? 'history' : 'delta'].length === 0\n\t\t) {\n\t\t\tthrow new Error('state object has no history or history is empty');\n\t\t}\n\n\t\tif (!stateObj.hasOwnProperty('index')) {\n\t\t\tthrow new Error('state object has no index');\n\t\t}\n\n\t\tif (_prng !== null && !stateObj.hasOwnProperty('seed')) {\n\t\t\tthrow new Error('state object has no seed, but PRNG is enabled');\n\t\t}\n\n\t\tif (_prng === null && stateObj.hasOwnProperty('seed')) {\n\t\t\tthrow new Error('state object has seed, but PRNG is disabled');\n\t\t}\n\n\t\t/*\n\t\t\tRestore the properties.\n\t\t*/\n\t\t_history = noDelta ? clone(stateObj.history) : historyDeltaDecode(stateObj.delta);\n\t\t_activeIndex = stateObj.index;\n\t\t_expired = stateObj.hasOwnProperty('expired') ? [...stateObj.expired] : [];\n\n\t\tif (stateObj.hasOwnProperty('seed')) {\n\t\t\t/*\n\t\t\t\tWe only need to restore the PRNG's seed here as `momentActivate()` will handle\n\t\t\t\tfully restoring the PRNG to its proper state.\n\t\t\t*/\n\t\t\t_prng.seed = stateObj.seed;\n\t\t}\n\n\t\t/*\n\t\t\tActivate the current moment (do this only after all properties have been restored).\n\t\t*/\n\t\tmomentActivate(_activeIndex);\n\t}\n\n\t/*\n\t\tReturns the current story state marshaled into a save-compatible serializable object.\n\t*/\n\tfunction stateMarshalForSave() {\n\t\treturn stateMarshal(true);\n\t}\n\n\t/*\n\t\tRestores the story state from a marshaled save-compatible story state serialization object.\n\t*/\n\tfunction stateUnmarshalForSave(stateObj) {\n\t\treturn stateUnmarshal(stateObj, true);\n\t}\n\n\t/*\n\t\tReturns the titles of expired moments.\n\t*/\n\tfunction stateExpired() {\n\t\treturn _expired;\n\t}\n\n\t/*\n\t\tReturns the total number of played moments (expired + in-play history moments).\n\t*/\n\tfunction stateTurns() {\n\t\treturn _expired.length + historyLength();\n\t}\n\n\t/*\n\t\tReturns the passage titles of all played moments (expired + in-play history moments).\n\t*/\n\tfunction stateTitles() {\n\t\treturn _expired.concat(_history.slice(0, historyLength()).map(moment => moment.title));\n\t}\n\n\t/*\n\t\tReturns whether a passage with the given title has been played (expired + in-play history moments).\n\t*/\n\tfunction stateHasPlayed(title) {\n\t\tif (title == null || title === '') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tif (_expired.includes(title)) {\n\t\t\treturn true;\n\t\t}\n\t\telse if (_history.slice(0, historyLength()).some(moment => moment.title === title)) {\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMoment Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a new moment object created from the given passage title and variables object.\n\t*/\n\tfunction momentCreate(title, variables) {\n\t\treturn {\n\t\t\ttitle : title == null ? '' : String(title), // lazy equality for null\n\t\t\tvariables : variables == null ? {} : clone(variables) // lazy equality for null\n\t\t};\n\t}\n\n\t/*\n\t\tReturns the active (present) moment.\n\t*/\n\tfunction momentActive() {\n\t\treturn _active;\n\t}\n\n\t/*\n\t\tReturns the index within the history of the active (present) moment.\n\t*/\n\tfunction momentActiveIndex() {\n\t\treturn _activeIndex;\n\t}\n\n\t/*\n\t\tReturns the title from the active (present) moment.\n\t*/\n\tfunction momentActiveTitle() {\n\t\treturn _active.title;\n\t}\n\n\t/*\n\t\tReturns the variables from the active (present) moment.\n\t*/\n\tfunction momentActiveVariables() {\n\t\treturn _active.variables;\n\t}\n\n\t/*\n\t\tReturns the active (present) moment after setting it to either the given moment object\n\t\tor the moment object at the given history index. Additionally, updates the active session\n\t\tand triggers a history update event.\n\t*/\n\tfunction momentActivate(moment) {\n\t\tif (moment == null) { // lazy equality for null\n\t\t\tthrow new Error('moment activation attempted with null or undefined');\n\t\t}\n\n\t\t/*\n\t\t\tSet the active moment.\n\t\t*/\n\t\tswitch (typeof moment) {\n\t\tcase 'object':\n\t\t\t_active = Config.history.maxStates === 1 ? moment : clone(moment);\n\t\t\tbreak;\n\n\t\tcase 'number':\n\t\t\tif (historyIsEmpty()) {\n\t\t\t\tthrow new Error('moment activation attempted with index on empty history');\n\t\t\t}\n\n\t\t\tif (moment < 0 || moment >= historySize()) {\n\t\t\t\tthrow new RangeError(`moment activation attempted with out-of-bounds index; need [0, ${historySize() - 1}], got ${moment}`);\n\t\t\t}\n\n\t\t\t_active = Config.history.maxStates === 1 ? _history[moment] : clone(_history[moment]);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new TypeError(`moment activation attempted with a \"${typeof moment}\"; must be an object or valid history stack index`);\n\t\t}\n\n\t\t/*\n\t\t\tRestore the seedable PRNG.\n\n\t\t\tNOTE: We cannot simply set `_prng.pull` to `_active.pull` as that would\n\t\t\tnot properly mutate the PRNG's internal state.\n\t\t*/\n\t\tif (_prng !== null) {\n\t\t\t_prng = PRNGWrapper.unmarshal({\n\t\t\t\tseed : _prng.seed,\n\t\t\t\tpull : _active.pull\n\t\t\t});\n\t\t}\n\n\t\t/*\n\t\t\tUpdate the active session.\n\t\t*/\n\t\tsession.set('state', stateMarshal());\n\n\t\t/*\n\t\t\tTrigger a global `:historyupdate` event.\n\n\t\t\tNOTE: We do this here because setting a new active moment is a core component\n\t\t\tof, virtually, all history updates.\n\t\t*/\n\t\tjQuery.event.trigger(':historyupdate');\n\n\t\treturn _active;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tHistory Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the moment history.\n\t*/\n\tfunction historyGet() {\n\t\treturn _history;\n\t}\n\n\t/*\n\t\tReturns the number of active history moments (past only).\n\t*/\n\tfunction historyLength() {\n\t\treturn _activeIndex + 1;\n\t}\n\n\t/*\n\t\tReturns the total number of history moments (past + future).\n\t*/\n\tfunction historySize() {\n\t\treturn _history.length;\n\t}\n\n\t/*\n\t\tReturns whether the history is empty.\n\t*/\n\tfunction historyIsEmpty() {\n\t\treturn _history.length === 0;\n\t}\n\n\t/*\n\t\tReturns the current (pre-play version of the active) moment within the history.\n\t*/\n\tfunction historyCurrent() {\n\t\treturn _history.length > 0 ? _history[_activeIndex] : null;\n\t}\n\n\t/*\n\t\tReturns the topmost (most recent) moment within the history.\n\t*/\n\tfunction historyTop() {\n\t\treturn _history.length > 0 ? _history[_history.length - 1] : null;\n\t}\n\n\t/*\n\t\tReturns the bottommost (least recent) moment within the history.\n\t*/\n\tfunction historyBottom() {\n\t\treturn _history.length > 0 ? _history[0] : null;\n\t}\n\n\t/*\n\t\tReturns the moment at the given index within the history.\n\t*/\n\tfunction historyIndex(index) {\n\t\tif (historyIsEmpty() || index < 0 || index > _activeIndex) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn _history[index];\n\t}\n\n\t/*\n\t\tReturns the moment at the given offset from the active moment within the history.\n\t*/\n\tfunction historyPeek(offset) {\n\t\tif (historyIsEmpty()) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst lengthOffset = 1 + (offset ? Math.abs(offset) : 0);\n\n\t\tif (lengthOffset > historyLength()) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn _history[historyLength() - lengthOffset];\n\t}\n\n\t/*\n\t\tReturns whether a moment with the given title exists within the history.\n\t*/\n\tfunction historyHas(title) {\n\t\tif (historyIsEmpty() || title == null || title === '') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tfor (let i = _activeIndex; i >= 0; --i) {\n\t\t\tif (_history[i].title === title) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tCreates a new moment and pushes it onto the history, discarding future moments if necessary.\n\t*/\n\tfunction historyCreate(title) {\n\t\tif (DEBUG) { console.log(`[State/historyCreate(title: \"${title}\")]`); }\n\n\t\tif (Config.history.maxStates === 1 && historySize() === 1) {\n\t\t\t// we just replace the title\n\t\t\t_history[0].title = title;\n\t\t}\n\t\telse {\n\t\t\t/*\n\t\t\t\tTODO: It might be good to have some assertions about the passage title here.\n\t\t\t*/\n\n\t\t\t/*\n\t\t\t\tIf we're not at the top of the stack, discard the future moments.\n\t\t\t*/\n\t\t\tif (historyLength() < historySize()) {\n\t\t\t\tif (DEBUG) { console.log(`\\tnon-top push; discarding ${historySize() - historyLength()} future moments`); }\n\n\t\t\t\t_history.splice(historyLength(), historySize() - historyLength());\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tPush the new moment onto the history stack.\n\t\t\t*/\n\t\t\t_history.push(momentCreate(title, _active.variables));\n\n\t\t\t/*\n\t\t\t\tTruncate the history, if necessary, by discarding moments from the bottom.\n\t\t\t*/\n\t\t\tif (Config.history.maxStates > 0) {\n\t\t\t\twhile (historySize() > Config.history.maxStates) {\n\t\t\t\t\t_expired.push(_history.shift().title);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif (_prng) {\n\t\t\thistoryTop().pull = _prng.pull;\n\t\t}\n\n\t\t/*\n\t\t\tActivate the new top moment.\n\t\t*/\n\t\t_activeIndex = historySize() - 1;\n\t\tmomentActivate(_activeIndex);\n\n\t\treturn historyLength();\n\t}\n\n\t/*\n\t\tActivate the moment at the given index within the history.\n\t*/\n\tfunction historyGoTo(index) {\n\t\tif (DEBUG) { console.log(`[State/historyGoTo(index: ${index})]`); }\n\n\t\tif (\n\t\t\t index == null /* lazy equality for null */\n\t\t\t|| index < 0\n\t\t\t|| index >= historySize()\n\t\t\t|| index === _activeIndex\n\t\t) {\n\t\t\treturn false;\n\t\t}\n\n\t\t_activeIndex = index;\n\t\tmomentActivate(_activeIndex);\n\n\t\treturn true;\n\t}\n\n\t/*\n\t\tActivate the moment at the given offset from the active moment within the history.\n\t*/\n\tfunction historyGo(offset) {\n\t\tif (DEBUG) { console.log(`[State/historyGo(offset: ${offset})]`); }\n\n\t\tif (offset == null || offset === 0) { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\treturn historyGoTo(_activeIndex + offset);\n\t}\n\n\t/*\n\t\tReturns the delta encoded form of the given history array.\n\t*/\n\tfunction historyDeltaEncode(historyArr) {\n\t\tif (!Array.isArray(historyArr)) {\n\t\t\treturn null;\n\t\t}\n\n\t\tif (historyArr.length === 0) {\n\t\t\treturn [];\n\t\t}\n\n\t\tconst delta = [clone(historyArr[0])];\n\n\t\tfor (let i = 1, iend = historyArr.length; i < iend; ++i) {\n\t\t\tdelta.push(Diff.diff(historyArr[i - 1], historyArr[i]));\n\t\t}\n\n\t\treturn delta;\n\t}\n\n\t/*\n\t\tReturns a history array from the given delta encoded history array.\n\t*/\n\tfunction historyDeltaDecode(delta) {\n\t\tif (!Array.isArray(delta)) {\n\t\t\treturn null;\n\t\t}\n\n\t\tif (delta.length === 0) {\n\t\t\treturn [];\n\t\t}\n\n\t\tconst historyArr = [clone(delta[0])];\n\n\t\tfor (let i = 1, iend = delta.length; i < iend; ++i) {\n\t\t\thistoryArr.push(Diff.patch(historyArr[i - 1], delta[i]));\n\t\t}\n\n\t\treturn historyArr;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPRNG Functions.\n\t*******************************************************************************************************************/\n\tfunction prngInit(seed, useEntropy) {\n\t\tif (DEBUG) { console.log(`[State/prngInit(seed: ${seed}, useEntropy: ${useEntropy})]`); }\n\n\t\tif (!historyIsEmpty()) {\n\t\t\tlet scriptSection;\n\n\t\t\tif (TWINE1) { // for Twine 1\n\t\t\t\tscriptSection = 'a script-tagged passage';\n\t\t\t}\n\t\t\telse { // for Twine 2\n\t\t\t\tscriptSection = 'the Story JavaScript';\n\t\t\t}\n\n\t\t\tthrow new Error(`State.initPRNG must be called during initialization, within either ${scriptSection} or the StoryInit special passage`);\n\t\t}\n\n\t\t_prng = new PRNGWrapper(seed, useEntropy);\n\t\t_active.pull = _prng.pull;\n\t}\n\n\tfunction prngIsEnabled() {\n\t\treturn _prng !== null;\n\t}\n\n\tfunction prngPull() {\n\t\treturn _prng ? _prng.pull : NaN;\n\t}\n\n\tfunction prngSeed() {\n\t\treturn _prng ? _prng.seed : null;\n\t}\n\n\tfunction prngRandom() {\n\t\tif (DEBUG) { console.log('[State/prngRandom()]'); }\n\n\t\treturn _prng ? _prng.random() : Math.random();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTemporary Variables Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tClear the temporary variables.\n\t*/\n\tfunction tempVariablesClear() {\n\t\tif (DEBUG) { console.log('[State/tempVariablesReset()]'); }\n\n\t\t_tempVariables = {};\n\n\t\t/* legacy */\n\t\tTempVariables = _tempVariables; // eslint-disable-line no-undef\n\t\t/* /legacy */\n\t}\n\n\t/*\n\t\tReturns the current temporary variables.\n\t*/\n\tfunction tempVariables() {\n\t\treturn _tempVariables;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tVariable Chain Parsing Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the value of the given story/temporary variable.\n\t*/\n\tfunction variableGet(name) {\n\t\tconst varData = _parseVariableChain(name);\n\n\t\tif (varData === null) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst pNames = varData.names;\n\t\tlet retVal = varData.store;\n\n\t\tfor (let i = 0, iend = pNames.length; i < iend; ++i) {\n\t\t\tif (typeof retVal[pNames[i]] === 'undefined') {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tretVal = retVal[pNames[i]];\n\t\t}\n\n\t\treturn retVal;\n\t}\n\n\t/*\n\t\tSets the value of the given story/temporary variable.\n\t*/\n\tfunction variableSet(name, value) {\n\t\tconst varData = _parseVariableChain(name);\n\n\t\tif (varData === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst pNames = varData.names;\n\t\tconst varName = pNames.pop();\n\t\tlet baseObj = varData.store;\n\n\t\tfor (let i = 0, iend = pNames.length; i < iend; ++i) {\n\t\t\tif (typeof baseObj[pNames[i]] === 'undefined') {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tbaseObj = baseObj[pNames[i]];\n\t\t}\n\n\t\tbaseObj[varName] = value;\n\t\treturn true;\n\t}\n\n\t/*\n\t\tReturns the property name chain of the given story/temporary variable,\n\t\twhich may be of arbitrary complexity.\n\t*/\n\tconst _parseVarRegExp = new RegExp(`^(?:${Patterns.variableSigil}(${Patterns.identifier})|\\\\.(${Patterns.identifier})|\\\\[(?:(?:\"((?:\\\\\\\\.|[^\"\\\\\\\\])+)\")|(?:'((?:\\\\\\\\.|[^'\\\\\\\\])+)')|(${Patterns.variableSigil}${Patterns.identifierFirstChar}.*)|(\\\\d+))\\\\])`);\n\tfunction _parseVariableChain(varText) {\n\t\tconst retVal = {\n\t\t\tstore : varText[0] === '$' ? State.variables : State.temporary,\n\t\t\tnames : []\n\t\t};\n\t\tlet text = varText;\n\t\tlet match;\n\n\t\twhile ((match = _parseVarRegExp.exec(text)) !== null) {\n\t\t\t// Remove full match from text.\n\t\t\ttext = text.slice(match[0].length);\n\n\t\t\t// Base variable.\n\t\t\tif (match[1]) {\n\t\t\t\tretVal.names.push(match[1]);\n\t\t\t}\n\n\t\t\t// Dot property.\n\t\t\telse if (match[2]) {\n\t\t\t\tretVal.names.push(match[2]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (double quoted).\n\t\t\telse if (match[3]) {\n\t\t\t\tretVal.names.push(match[3]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (single quoted).\n\t\t\telse if (match[4]) {\n\t\t\t\tretVal.names.push(match[4]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (embedded variable).\n\t\t\telse if (match[5]) {\n\t\t\t\tretVal.names.push(variableGet(match[5]));\n\t\t\t}\n\n\t\t\t// Square-bracketed property (numeric index).\n\t\t\telse if (match[6]) {\n\t\t\t\tretVal.names.push(Number(match[6]));\n\t\t\t}\n\t\t}\n\n\t\treturn text === '' ? retVal : null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tStory Metadata Functions.\n\t*******************************************************************************************************************/\n\tconst _METADATA_STORE = 'metadata';\n\n\tfunction metadataClear() {\n\t\tstorage.delete(_METADATA_STORE);\n\t}\n\n\tfunction metadataDelete(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.delete key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\n\t\tif (store && store.hasOwnProperty(key)) {\n\t\t\tif (Object.keys(store).length === 1) {\n\t\t\t\tstorage.delete(_METADATA_STORE);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tdelete store[key];\n\t\t\t\tstorage.set(_METADATA_STORE, store);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction metadataGet(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.get key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store && store.hasOwnProperty(key) ? store[key] : undefined;\n\t}\n\n\tfunction metadataHas(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.has key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store && store.hasOwnProperty(key);\n\t}\n\n\tfunction metadataSet(key, value) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.set key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tif (typeof value === 'undefined') {\n\t\t\tmetadataDelete(key);\n\t\t}\n\t\telse {\n\t\t\tconst store = storage.get(_METADATA_STORE) || {};\n\t\t\tstore[key] = value;\n\t\t\tstorage.set(_METADATA_STORE, store);\n\t\t}\n\t}\n\n\tfunction metadataSize() {\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store ? Object.keys(store).length : 0;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tState Functions.\n\t\t*/\n\t\treset : { value : stateReset },\n\t\trestore : { value : stateRestore },\n\t\tmarshalForSave : { value : stateMarshalForSave },\n\t\tunmarshalForSave : { value : stateUnmarshalForSave },\n\t\texpired : { get : stateExpired },\n\t\tturns : { get : stateTurns },\n\t\tpassages : { get : stateTitles },\n\t\thasPlayed : { value : stateHasPlayed },\n\n\t\t/*\n\t\t\tMoment Functions.\n\t\t*/\n\t\tactive : { get : momentActive },\n\t\tactiveIndex : { get : momentActiveIndex },\n\t\tpassage : { get : momentActiveTitle }, // shortcut for `State.active.title`\n\t\tvariables : { get : momentActiveVariables }, // shortcut for `State.active.variables`\n\n\t\t/*\n\t\t\tHistory Functions.\n\t\t*/\n\t\thistory : { get : historyGet },\n\t\tlength : { get : historyLength },\n\t\tsize : { get : historySize },\n\t\tisEmpty : { value : historyIsEmpty },\n\t\tcurrent : { get : historyCurrent },\n\t\ttop : { get : historyTop },\n\t\tbottom : { get : historyBottom },\n\t\tindex : { value : historyIndex },\n\t\tpeek : { value : historyPeek },\n\t\thas : { value : historyHas },\n\t\tcreate : { value : historyCreate },\n\t\tgoTo : { value : historyGoTo },\n\t\tgo : { value : historyGo },\n\t\tdeltaEncode : { value : historyDeltaEncode },\n\t\tdeltaDecode : { value : historyDeltaDecode },\n\n\t\t/*\n\t\t\tPRNG Functions.\n\t\t*/\n\t\tprng : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tinit : { value : prngInit },\n\t\t\t\tisEnabled : { value : prngIsEnabled },\n\t\t\t\tpull : { get : prngPull },\n\t\t\t\tseed : { get : prngSeed }\n\t\t\t}))\n\t\t},\n\t\trandom : { value : prngRandom },\n\n\t\t/*\n\t\t\tTemporary Variables Functions.\n\t\t*/\n\t\tclearTemporary : { value : tempVariablesClear },\n\t\ttemporary : { get : tempVariables },\n\n\t\t/*\n\t\t\tVariable Chain Parsing Functions.\n\t\t*/\n\t\tgetVar : { value : variableGet },\n\t\tsetVar : { value : variableSet },\n\n\t\t/*\n\t\t\tStory Metadata Functions.\n\t\t*/\n\t\tmetadata : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tclear : { value : metadataClear },\n\t\t\t\tdelete : { value : metadataDelete },\n\t\t\t\tget : { value : metadataGet },\n\t\t\t\thas : { value : metadataHas },\n\t\t\t\tset : { value : metadataSet },\n\t\t\t\tsize : { get : metadataSize }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tinitPRNG : { value : prngInit },\n\t\trestart : { value : () => Engine.restart() },\n\t\tbackward : { value : () => Engine.backward() },\n\t\tforward : { value : () => Engine.forward() },\n\t\tdisplay : { value : (...args) => Engine.display(...args) },\n\t\tshow : { value : (...args) => Engine.show(...args) },\n\t\tplay : { value : (...args) => Engine.play(...args) }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/scripting.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Engine, Patterns, State, Story, Util */\n\nvar Scripting = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/* eslint-disable no-unused-vars */\n\n\t/*******************************************************************************************************************\n\t\tDeprecated Legacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Returns the jQuery-wrapped target element(s) after making them accessible\n\t\tclickables (ARIA compatibility).\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction addAccessibleClickHandler(targets, selector, handler, one, namespace) {\n\t\tif (arguments.length < 2) {\n\t\t\tthrow new Error('addAccessibleClickHandler insufficient number of parameters');\n\t\t}\n\n\t\tlet fn;\n\t\tlet opts;\n\n\t\tif (typeof selector === 'function') {\n\t\t\tfn = selector;\n\t\t\topts = {\n\t\t\t\tnamespace : one,\n\t\t\t\tone : !!handler\n\t\t\t};\n\t\t}\n\t\telse {\n\t\t\tfn = handler;\n\t\t\topts = {\n\t\t\t\tnamespace,\n\t\t\t\tone : !!one,\n\t\t\t\tselector\n\t\t\t};\n\t\t}\n\n\t\tif (typeof fn !== 'function') {\n\t\t\tthrow new TypeError('addAccessibleClickHandler handler parameter must be a function');\n\t\t}\n\n\t\treturn jQuery(targets).ariaClick(opts, fn);\n\t}\n\n\t/*\n\t\t[DEPRECATED] Returns a new DOM element, optionally appending it to the passed DOM element, if any.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction insertElement(place, type, id, classNames, text, title) { // eslint-disable-line max-params\n\t\tconst $el = jQuery(document.createElement(type));\n\n\t\t// Add attributes/properties.\n\t\tif (id) {\n\t\t\t$el.attr('id', id);\n\t\t}\n\n\t\tif (classNames) {\n\t\t\t$el.addClass(classNames);\n\t\t}\n\n\t\tif (title) {\n\t\t\t$el.attr('title', title);\n\t\t}\n\n\t\t// Add text content.\n\t\tif (text) {\n\t\t\t$el.text(text);\n\t\t}\n\n\t\t// Append it to the given node.\n\t\tif (place) {\n\t\t\t$el.appendTo(place);\n\t\t}\n\n\t\treturn $el[0];\n\t}\n\n\t/*\n\t\t[DEPRECATED] Creates a new text node and appends it to the passed DOM element.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction insertText(place, text) {\n\t\tjQuery(place).append(document.createTextNode(text));\n\t}\n\n\t/*\n\t\t[DEPRECATED] Removes all children from the passed DOM node.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction removeChildren(node) {\n\t\tjQuery(node).empty();\n\t}\n\n\t/*\n\t\t[DEPRECATED] Removes the passed DOM node.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction removeElement(node) {\n\t\tjQuery(node).remove();\n\t}\n\n\t/*\n\t\t[DEPRECATED] Fades a DOM element in or out.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction fade(el, options) {\n\t\t/* eslint-disable no-param-reassign */\n\t\tconst direction = options.fade === 'in' ? 1 : -1;\n\t\tlet current;\n\t\tlet proxy = el.cloneNode(true);\n\t\tlet intervalId; // eslint-disable-line prefer-const\n\n\t\tfunction tick() {\n\t\t\tcurrent += 0.05 * direction;\n\t\t\tsetOpacity(proxy, Math.easeInOut(current));\n\n\t\t\tif (direction === 1 && current >= 1 || direction === -1 && current <= 0) {\n\t\t\t\tel.style.visibility = options.fade === 'in' ? 'visible' : 'hidden';\n\t\t\t\tproxy.parentNode.replaceChild(el, proxy);\n\t\t\t\tproxy = null;\n\t\t\t\twindow.clearInterval(intervalId);\n\n\t\t\t\tif (options.onComplete) {\n\t\t\t\t\toptions.onComplete();\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tfunction setOpacity(el, opacity) {\n\t\t\t// Old IE.\n\t\t\tel.style.zoom = 1;\n\t\t\tel.style.filter = `alpha(opacity=${Math.floor(opacity * 100)})`;\n\n\t\t\t// CSS.\n\t\t\tel.style.opacity = opacity;\n\t\t}\n\n\t\tel.parentNode.replaceChild(proxy, el);\n\n\t\tif (options.fade === 'in') {\n\t\t\tcurrent = 0;\n\t\t\tproxy.style.visibility = 'visible';\n\t\t}\n\t\telse {\n\t\t\tcurrent = 1;\n\t\t}\n\n\t\tsetOpacity(proxy, current);\n\t\tintervalId = window.setInterval(tick, 25);\n\t\t/* eslint-enable no-param-reassign */\n\t}\n\n\t/*\n\t\t[DEPRECATED] Scrolls the browser window to ensure that a DOM element is in view.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction scrollWindowTo(el, incrementBy) {\n\t\t/* eslint-disable no-param-reassign */\n\t\tlet increment = incrementBy != null ? Number(incrementBy) : 0.1; // lazy equality for null\n\n\t\tif (Number.isNaN(increment) || !Number.isFinite(increment) || increment < 0) {\n\t\t\tincrement = 0.1;\n\t\t}\n\t\telse if (increment > 1) {\n\t\t\tincrement = 1;\n\t\t}\n\n\t\tconst start = window.scrollY ? window.scrollY : document.body.scrollTop;\n\t\tconst end = ensureVisible(el);\n\t\tconst distance = Math.abs(start - end);\n\t\tconst direction = start > end ? -1 : 1;\n\t\tlet progress = 0;\n\t\tlet intervalId; // eslint-disable-line prefer-const\n\n\t\tfunction tick() {\n\t\t\tprogress += increment;\n\t\t\twindow.scroll(0, start + direction * (distance * Math.easeInOut(progress)));\n\n\t\t\tif (progress >= 1) {\n\t\t\t\twindow.clearInterval(intervalId);\n\t\t\t}\n\t\t}\n\n\t\tfunction findPosY(el) { // eslint-disable-line no-shadow\n\t\t\tlet curtop = 0;\n\n\t\t\twhile (el.offsetParent) {\n\t\t\t\tcurtop += el.offsetTop;\n\t\t\t\tel = el.offsetParent;\n\t\t\t}\n\n\t\t\treturn curtop;\n\t\t}\n\n\t\tfunction ensureVisible(el) { // eslint-disable-line no-shadow\n\t\t\tconst posTop = findPosY(el);\n\t\t\tconst posBottom = posTop + el.offsetHeight;\n\t\t\tconst winTop = window.scrollY ? window.scrollY : document.body.scrollTop;\n\t\t\tconst winHeight = window.innerHeight ? window.innerHeight : document.body.clientHeight;\n\t\t\tconst winBottom = winTop + winHeight;\n\n\t\t\treturn posTop >= winTop && posBottom > winBottom && el.offsetHeight < winHeight\n\t\t\t\t? posTop - (winHeight - el.offsetHeight) + 20\n\t\t\t\t: posTop;\n\t\t}\n\n\t\tintervalId = window.setInterval(tick, 25);\n\t\t/* eslint-enable no-param-reassign */\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUser Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a random value from its given arguments.\n\t*/\n\tfunction either(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\treturn;\n\t\t}\n\n\t\treturn Array.prototype.concat.apply([], arguments).random();\n\t}\n\n\t/*\n\t\tRemoves the given key, and its value, from the story metadata store.\n\t*/\n\tfunction forget(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`forget key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\tState.metadata.delete(key);\n\t}\n\n\t/*\n\t\tReturns whether a passage with the given title exists within the story\n\t\thistory. If multiple passage titles are given, returns the logical-AND\n\t\taggregate of the set.\n\t*/\n\tfunction hasVisited(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('hasVisited called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst played = State.passages;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend; ++i) {\n\t\t\tif (!played.includes(needles[i])) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\treturn true;\n\t}\n\n\t/*\n\t\tReturns the number of turns that have passed since the last instance of the given passage\n\t\toccurred within the story history or `-1` if it does not exist. If multiple passages are\n\t\tgiven, returns the lowest count (which can be `-1`).\n\t*/\n\tfunction lastVisited(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('lastVisited called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn -1;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst played = State.passages;\n\t\tconst uBound = played.length - 1;\n\t\tlet turns = State.turns;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend && turns > -1; ++i) {\n\t\t\tconst lastIndex = played.lastIndexOf(needles[i]);\n\t\t\tturns = Math.min(turns, lastIndex === -1 ? -1 : uBound - lastIndex);\n\t\t}\n\n\t\treturn turns;\n\t}\n\n\t/*\n\t\tSets the given key/value pair within the story metadata store.\n\t*/\n\tfunction memorize(key, value) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`memorize key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\tState.metadata.set(key, value);\n\t}\n\n\t/*\n\t\tReturns the title of the current passage.\n\t*/\n\tfunction passage() {\n\t\treturn State.passage;\n\t}\n\n\t/*\n\t\tReturns the title of a previous passage, either the most recent one whose title does not\n\t\tmatch that of the active passage or the one at the optional offset, or an empty string,\n\t\tif there is no such passage.\n\t*/\n\tfunction previous(/* legacy: offset */) {\n\t\tconst passages = State.passages;\n\n\t\t/* legacy: behavior with an offset */\n\t\tif (arguments.length > 0) {\n\t\t\tconst offset = Number(arguments[0]);\n\n\t\t\tif (!Number.isSafeInteger(offset) || offset < 1) {\n\t\t\t\tthrow new RangeError('previous offset parameter must be a positive integer greater than zero');\n\t\t\t}\n\n\t\t\treturn passages.length > offset ? passages[passages.length - 1 - offset] : '';\n\t\t}\n\t\t/* /legacy */\n\n\t\tfor (let i = passages.length - 2; i >= 0; --i) {\n\t\t\tif (passages[i] !== State.passage) {\n\t\t\t\treturn passages[i];\n\t\t\t}\n\t\t}\n\n\t\treturn '';\n\t}\n\n\t/*\n\t\tReturns a pseudo-random whole number (integer) within the range of the given bounds.\n\t*/\n\tfunction random(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('random called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = Math.trunc(arguments[0]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Math.trunc(arguments[0]);\n\t\t\tmax = Math.trunc(arguments[1]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (!Number.isInteger(min)) {\n\t\t\tthrow new Error('random min parameter must be an integer');\n\t\t}\n\t\tif (!Number.isInteger(max)) {\n\t\t\tthrow new Error('random max parameter must be an integer');\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn Math.floor(State.random() * (max - min + 1)) + min;\n\t}\n\n\t/*\n\t\tReturns a pseudo-random real number (floating-point) within the range of the given bounds.\n\n\t\tNOTE: Unlike with its sibling function `random()`, the `max` parameter\n\t\tis exclusive, not inclusive—i.e. the range goes to, but does not include,\n\t\tthe given value.\n\t*/\n\tfunction randomFloat(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('randomFloat called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0.0;\n\t\t\tmax = Number(arguments[0]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Number(arguments[0]);\n\t\t\tmax = Number(arguments[1]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (Number.isNaN(min) || !Number.isFinite(min)) {\n\t\t\tthrow new Error('randomFloat min parameter must be a number');\n\t\t}\n\t\tif (Number.isNaN(max) || !Number.isFinite(max)) {\n\t\t\tthrow new Error('randomFloat max parameter must be a number');\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn State.random() * (max - min) + min;\n\t}\n\n\t/*\n\t\tReturns the value of the given key from the story metadata store\n\t\tor the given default value if the key does not exist.\n\t*/\n\tfunction recall(key, defaultValue) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`recall key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\treturn State.metadata.has(key) ? State.metadata.get(key) : defaultValue;\n\t}\n\n\t/*\n\t\tReturns a new array consisting of all of the tags of the given passages.\n\t*/\n\tfunction tags(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\treturn Story.get(State.passage).tags.slice(0);\n\t\t}\n\n\t\tconst passages = Array.prototype.concat.apply([], arguments);\n\t\tlet tags = [];\n\n\t\tfor (let i = 0, iend = passages.length; i < iend; ++i) {\n\t\t\ttags = tags.concat(Story.get(passages[i]).tags);\n\t\t}\n\n\t\treturn tags;\n\t}\n\n\t/*\n\t\tReturns a reference to the current temporary _variables store.\n\t*/\n\tfunction temporary() {\n\t\treturn State.temporary;\n\t}\n\n\t/*\n\t\tReturns the number of milliseconds which have passed since the current passage was rendered.\n\t*/\n\tfunction time() {\n\t\treturn Engine.lastPlay === null ? 0 : Util.now() - Engine.lastPlay;\n\t}\n\n\t/*\n\t\tReturns the number of passages that the player has visited.\n\n\t\tNOTE: Passages which were visited but have been undone—e.g. via the backward\n\t\tbutton or the `<<back>>` macro—are no longer part of the in-play story\n\t\thistory and thus are not tallied. Passages which were visited but have\n\t\texpired from the story history, on the other hand, are tallied.\n\t*/\n\tfunction turns() {\n\t\treturn State.turns;\n\t}\n\n\t/*\n\t\tReturns a reference to the current story $variables store.\n\t*/\n\tfunction variables() {\n\t\treturn State.variables;\n\t}\n\n\t/*\n\t\tReturns the number of times that the passage with the given title exists within the story\n\t\thistory. If multiple passage titles are given, returns the lowest count.\n\t*/\n\tfunction visited(/* variadic */) {\n\t\tif (State.isEmpty()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments.length === 0 ? [State.passage] : arguments);\n\t\tconst played = State.passages;\n\t\tlet count = State.turns;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend && count > 0; ++i) {\n\t\t\tcount = Math.min(count, played.count(needles[i]));\n\t\t}\n\n\t\treturn count;\n\t}\n\n\t/*\n\t\tReturns the number of passages within the story history which are tagged with all of the given tags.\n\t*/\n\tfunction visitedTags(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('visitedTags called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst nLength = needles.length;\n\t\tconst played = State.passages;\n\t\tconst seen = new Map();\n\t\tlet count = 0;\n\n\t\tfor (let i = 0, iend = played.length; i < iend; ++i) {\n\t\t\tconst title = played[i];\n\n\t\t\tif (seen.has(title)) {\n\t\t\t\tif (seen.get(title)) {\n\t\t\t\t\t++count;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tconst tags = Story.get(title).tags;\n\n\t\t\t\tif (tags.length > 0) {\n\t\t\t\t\tlet found = 0;\n\n\t\t\t\t\tfor (let j = 0; j < nLength; ++j) {\n\t\t\t\t\t\tif (tags.includes(needles[j])) {\n\t\t\t\t\t\t\t++found;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (found === nLength) {\n\t\t\t\t\t\t++count;\n\t\t\t\t\t\tseen.set(title, true);\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tseen.set(title, false);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn count;\n\t}\n\n\t/* eslint-enable no-unused-vars */\n\n\n\t/*******************************************************************************************************************\n\t\tImport Functions.\n\t*******************************************************************************************************************/\n\tvar { // eslint-disable-line no-var\n\t\t/* eslint-disable no-unused-vars */\n\t\timportScripts,\n\t\timportStyles\n\t\t/* eslint-enable no-unused-vars */\n\t} = (() => {\n\t\t// Slugify the given URL.\n\t\tfunction slugifyUrl(url) {\n\t\t\treturn Util.parseUrl(url).path\n\t\t\t\t.replace(/^[^\\w]+|[^\\w]+$/g, '')\n\t\t\t\t.replace(/[^\\w]+/g, '-')\n\t\t\t\t.toLocaleLowerCase();\n\t\t}\n\n\t\t// Add a <script> element which will load the script from the given URL.\n\t\tfunction addScript(url) {\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\t/*\n\t\t\t\t\tWARNING: The ordering of the code within this function is important,\n\t\t\t\t\tas some browsers don't play well with different arrangements, so\n\t\t\t\t\tbe careful when mucking around with it.\n\n\t\t\t\t\tThe best supported ordering seems be: events → DOM append → attributes.\n\t\t\t\t*/\n\t\t\t\tjQuery(document.createElement('script'))\n\t\t\t\t\t.one('load abort error', ev => {\n\t\t\t\t\t\tjQuery(ev.target).off();\n\n\t\t\t\t\t\tif (ev.type === 'load') {\n\t\t\t\t\t\t\tresolve(ev.target);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treject(new Error(`importScripts failed to load the script \"${url}\".`));\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo(document.head)\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `script-imported-${slugifyUrl(url)}`,\n\t\t\t\t\t\ttype : 'text/javascript',\n\t\t\t\t\t\tsrc : url\n\t\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\t// Add a <link> element which will load the stylesheet from the given URL.\n\t\tfunction addStyle(url) {\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\t/*\n\t\t\t\t\tWARNING: The ordering of the code within this function is important,\n\t\t\t\t\tas some browsers don't play well with different arrangements, so\n\t\t\t\t\tbe careful when mucking around with it.\n\n\t\t\t\t\tThe best supported ordering seems be: events → DOM append → attributes.\n\t\t\t\t*/\n\t\t\t\tjQuery(document.createElement('link'))\n\t\t\t\t\t.one('load abort error', ev => {\n\t\t\t\t\t\tjQuery(ev.target).off();\n\n\t\t\t\t\t\tif (ev.type === 'load') {\n\t\t\t\t\t\t\tresolve(ev.target);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treject(new Error(`importStyles failed to load the stylesheet \"${url}\".`));\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo(document.head)\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `style-imported-${slugifyUrl(url)}`,\n\t\t\t\t\t\trel : 'stylesheet',\n\t\t\t\t\t\thref : url\n\t\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\t// Turn a list of callbacks into a sequential chain of `Promise` objects.\n\t\tfunction sequence(callbacks) {\n\t\t\treturn callbacks.reduce((seq, fn) => seq = seq.then(fn), Promise.resolve()); // eslint-disable-line no-param-reassign\n\t\t}\n\n\t\t/*\n\t\t\tImport scripts from a URL.\n\t\t*/\n\t\tfunction importScripts(...urls) {\n\t\t\treturn Promise.all(urls.map(oneOrSeries => {\n\t\t\t\t// Array of URLs to be imported in sequence.\n\t\t\t\tif (Array.isArray(oneOrSeries)) {\n\t\t\t\t\treturn sequence(oneOrSeries.map(url => () => addScript(url)));\n\t\t\t\t}\n\n\t\t\t\t// Single URL to be imported.\n\t\t\t\treturn addScript(oneOrSeries);\n\t\t\t}));\n\t\t}\n\n\t\t/*\n\t\t\tImport stylesheets from a URL.\n\t\t*/\n\t\tfunction importStyles(...urls) {\n\t\t\treturn Promise.all(urls.map(oneOrSeries => {\n\t\t\t\t// Array of URLs to be imported in sequence.\n\t\t\t\tif (Array.isArray(oneOrSeries)) {\n\t\t\t\t\treturn sequence(oneOrSeries.map(url => () => addStyle(url)));\n\t\t\t\t}\n\n\t\t\t\t// Single URL to be imported.\n\t\t\t\treturn addStyle(oneOrSeries);\n\t\t\t}));\n\t\t}\n\n\t\t// Exports.\n\t\treturn {\n\t\t\timportScripts,\n\t\t\timportStyles\n\t\t};\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tParsing Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the given string after converting all TwineScript syntactical sugars to\n\t\ttheir native JavaScript counterparts.\n\t*/\n\tconst parse = (() => {\n\t\tconst parseMap = Object.freeze({\n\t\t\t/* eslint-disable quote-props */\n\t\t\t// Story $variable sigil-prefix.\n\t\t\t'$' : 'State.variables.',\n\t\t\t// Temporary _variable sigil-prefix.\n\t\t\t'_' : 'State.temporary.',\n\t\t\t// Assignment operators.\n\t\t\t'to' : '=',\n\t\t\t// Equality operators.\n\t\t\t'eq' : '==',\n\t\t\t'neq' : '!=',\n\t\t\t'is' : '===',\n\t\t\t'isnot' : '!==',\n\t\t\t// Relational operators.\n\t\t\t'gt' : '>',\n\t\t\t'gte' : '>=',\n\t\t\t'lt' : '<',\n\t\t\t'lte' : '<=',\n\t\t\t// Logical operators.\n\t\t\t'and' : '&&',\n\t\t\t'or' : '||',\n\t\t\t// Unary operators.\n\t\t\t'not' : '!',\n\t\t\t'def' : '\"undefined\" !== typeof',\n\t\t\t'ndef' : '\"undefined\" === typeof'\n\t\t\t/* eslint-enable quote-props */\n\t\t});\n\t\tconst parseRe = new RegExp([\n\t\t\t'(\"\"|\\'\\')', // 1=Empty quotes\n\t\t\t'(\"(?:\\\\\\\\.|[^\"\\\\\\\\])+\")', // 2=Double quoted, non-empty\n\t\t\t\"('(?:\\\\\\\\.|[^'\\\\\\\\])+')\", // 3=Single quoted, non-empty\n\t\t\t'([=+\\\\-*\\\\/%<>&\\\\|\\\\^~!?:,;\\\\(\\\\)\\\\[\\\\]{}]+)', // 4=Operator delimiters\n\t\t\t'([^\"\\'=+\\\\-*\\\\/%<>&\\\\|\\\\^~!?:,;\\\\(\\\\)\\\\[\\\\]{}\\\\s]+)' // 5=Barewords\n\t\t].join('|'), 'g');\n\t\tconst varTest = new RegExp(`^${Patterns.variable}`);\n\n\t\tfunction parse(rawCodeString) {\n\t\t\tif (parseRe.lastIndex !== 0) {\n\t\t\t\tthrow new RangeError('Scripting.parse last index is non-zero at start');\n\t\t\t}\n\n\t\t\tlet code = rawCodeString;\n\t\t\tlet match;\n\n\t\t\twhile ((match = parseRe.exec(code)) !== null) {\n\t\t\t\t// no-op: Empty quotes | Double quoted | Single quoted | Operator delimiters\n\n\t\t\t\t/*\n\t\t\t\t\tBarewords.\n\t\t\t\t*/\n\t\t\t\tif (match[5]) {\n\t\t\t\t\tlet token = match[5];\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is simply a dollar-sign or underscore, then it's either\n\t\t\t\t\t\tjust the raw character or, probably, a function alias, so skip it.\n\t\t\t\t\t*/\n\t\t\t\t\tif (token === '$' || token === '_') {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is a story $variable or temporary _variable, reset it\n\t\t\t\t\t\tto just its sigil—for later mapping.\n\t\t\t\t\t*/\n\t\t\t\t\telse if (varTest.test(token)) {\n\t\t\t\t\t\ttoken = token[0];\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is `is`, check to see if it's followed by `not`, if so,\n\t\t\t\t\t\tconvert them into the `isnot` operator.\n\n\t\t\t\t\t\tNOTE: This is a safety feature, since `$a is not $b` probably sounds\n\t\t\t\t\t\treasonable to most users.\n\t\t\t\t\t*/\n\t\t\t\t\telse if (token === 'is') {\n\t\t\t\t\t\tconst start = parseRe.lastIndex;\n\t\t\t\t\t\tconst part = code.slice(start);\n\n\t\t\t\t\t\tif (/^\\s+not\\b/.test(part)) {\n\t\t\t\t\t\t\tcode = code.splice(start, part.search(/\\S/));\n\t\t\t\t\t\t\ttoken = 'isnot';\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the finalized token has a mapping, replace it within the code string\n\t\t\t\t\t\twith its counterpart.\n\n\t\t\t\t\t\tNOTE: We must use `parseMap.hasOwnProperty(token)` here, rather than\n\t\t\t\t\t\tsimply using something like `parseMap[token]`, otherwise tokens which\n\t\t\t\t\t\tmatch properties from the prototype chain will cause shenanigans.\n\t\t\t\t\t*/\n\t\t\t\t\tif (parseMap.hasOwnProperty(token)) {\n\t\t\t\t\t\tcode = code.splice(\n\t\t\t\t\t\t\tmatch.index, // starting index\n\t\t\t\t\t\t\ttoken.length, // replace how many\n\t\t\t\t\t\t\tparseMap[token] // replacement string\n\t\t\t\t\t\t);\n\t\t\t\t\t\tparseRe.lastIndex += parseMap[token].length - token.length;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn code;\n\t\t}\n\n\t\treturn parse;\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tEval Functions.\n\t*******************************************************************************************************************/\n\t/* eslint-disable no-eval, no-extra-parens, no-unused-vars */\n\t/*\n\t\tEvaluates the given JavaScript code and returns the result, throwing if there were errors.\n\t*/\n\tfunction evalJavaScript(code, output) {\n\t\treturn (function (code, output) {\n\t\t\treturn eval(code);\n\t\t}).call(output ? { output } : null, String(code), output);\n\t}\n\n\t/*\n\t\tEvaluates the given TwineScript code and returns the result, throwing if there were errors.\n\t*/\n\tfunction evalTwineScript(code, output) {\n\t\treturn (function (code, output) {\n\t\t\treturn eval(code);\n\t\t}).call(output ? { output } : null, parse(String(code)), output);\n\t}\n\t/* eslint-enable no-eval, no-extra-parens, no-unused-vars */\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tparse : { value : parse },\n\t\tevalJavaScript : { value : evalJavaScript },\n\t\tevalTwineScript : { value : evalTwineScript }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/lexer.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar { // eslint-disable-line no-var\n\t/* eslint-disable no-unused-vars */\n\tEOF,\n\tLexer\n\t/* eslint-enable no-unused-vars */\n} = (() => {\n\t'use strict';\n\n\t// End of file (string, actually).\n\tconst EOF = -1;\n\n\n\t/*******************************************************************************************************************\n\t\tLexer Class.\n\t*******************************************************************************************************************/\n\tclass Lexer {\n\t\tconstructor(source, initialState) {\n\t\t\tif (arguments.length < 2) {\n\t\t\t\tthrow new Error('Lexer constructor called with too few parameters (source:string , initialState:function)');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tthis.source → the string to be scanned\n\t\t\t\tthis.initial → initial state\n\t\t\t\tthis.state → current state\n\t\t\t\tthis.start → start position of an item\n\t\t\t\tthis.pos → current position in the source string\n\t\t\t\tthis.depth → current brace/bracket/parenthesis nesting depth\n\t\t\t\tthis.items → scanned item queue\n\t\t\t\tthis.data → lexing data\n\t\t\t*/\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : source\n\t\t\t\t},\n\n\t\t\t\tinitial : {\n\t\t\t\t\tvalue : initialState\n\t\t\t\t},\n\n\t\t\t\tstate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : initialState\n\t\t\t\t},\n\n\t\t\t\tstart : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\tpos : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\tdepth : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\titems : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : []\n\t\t\t\t},\n\n\t\t\t\tdata : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : {}\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\treset() {\n\t\t\tthis.state = this.initial;\n\t\t\tthis.start = 0;\n\t\t\tthis.pos = 0;\n\t\t\tthis.depth = 0;\n\t\t\tthis.items = [];\n\t\t\tthis.data = {};\n\t\t}\n\n\t\trun() {\n\t\t\t// scan the source string until no states remain\n\t\t\twhile (this.state !== null) {\n\t\t\t\tthis.state = this.state(this);\n\t\t\t}\n\n\t\t\t// return the array of items\n\t\t\treturn this.items;\n\t\t}\n\n\t\tnextItem() {\n\t\t\t// scan the source string until we have an item or no states remain\n\t\t\twhile (this.items.length === 0 && this.state !== null) {\n\t\t\t\tthis.state = this.state(this);\n\t\t\t}\n\n\t\t\t// return the current item\n\t\t\treturn this.items.shift();\n\t\t}\n\n\t\tnext() {\n\t\t\tif (this.pos >= this.source.length) {\n\t\t\t\treturn EOF;\n\t\t\t}\n\n\t\t\treturn this.source[this.pos++];\n\t\t}\n\n\t\tpeek() {\n\t\t\tif (this.pos >= this.source.length) {\n\t\t\t\treturn EOF;\n\t\t\t}\n\n\t\t\treturn this.source[this.pos];\n\t\t}\n\n\t\tbackup(num) {\n\t\t\t// if (num) {\n\t\t\t// \tthis.pos -= num;\n\t\t\t// }\n\t\t\t// else {\n\t\t\t// \t--this.pos;\n\t\t\t// }\n\t\t\tthis.pos -= num || 1;\n\t\t}\n\n\t\tforward(num) {\n\t\t\t// if (num) {\n\t\t\t// \tthis.pos += num;\n\t\t\t// }\n\t\t\t// else {\n\t\t\t// \t++this.pos;\n\t\t\t// }\n\t\t\tthis.pos += num || 1;\n\t\t}\n\n\t\tignore() {\n\t\t\tthis.start = this.pos;\n\t\t}\n\n\t\taccept(valid) {\n\t\t\tconst ch = this.next();\n\n\t\t\tif (ch === EOF) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tif (valid.includes(ch)) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t\treturn false;\n\t\t}\n\n\t\tacceptRe(validRe) {\n\t\t\tconst ch = this.next();\n\n\t\t\tif (ch === EOF) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tif (validRe.test(ch)) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t\treturn false;\n\t\t}\n\n\t\tacceptRun(valid) {\n\t\t\tfor (;;) {\n\t\t\t\tconst ch = this.next();\n\n\t\t\t\tif (ch === EOF) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!valid.includes(ch)) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t}\n\n\t\tacceptRunRe(validRe) {\n\t\t\tfor (;;) {\n\t\t\t\tconst ch = this.next();\n\n\t\t\t\tif (ch === EOF) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!validRe.test(ch)) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t}\n\n\t\temit(type) {\n\t\t\tthis.items.push({\n\t\t\t\ttype,\n\t\t\t\ttext : this.source.slice(this.start, this.pos),\n\t\t\t\tstart : this.start,\n\t\t\t\tpos : this.pos\n\t\t\t});\n\t\t\tthis.start = this.pos;\n\t\t}\n\n\t\terror(type, message) {\n\t\t\tif (arguments.length < 2) {\n\t\t\t\tthrow new Error('Lexer.prototype.error called with too few parameters (type:number , message:string)');\n\t\t\t}\n\n\t\t\tthis.items.push({\n\t\t\t\ttype,\n\t\t\t\tmessage,\n\t\t\t\ttext : this.source.slice(this.start, this.pos),\n\t\t\t\tstart : this.start,\n\t\t\t\tpos : this.pos\n\t\t\t});\n\t\t\treturn null;\n\t\t}\n\n\t\tstatic enumFromNames(names) {\n\t\t\tconst obj = names.reduce((obj, name, i) => {\n\t\t\t\tobj[name] = i; // eslint-disable-line no-param-reassign\n\t\t\t\treturn obj;\n\t\t\t}, {});\n\t\t\treturn Object.freeze(Object.assign(Object.create(null), obj));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn {\n\t\tEOF,\n\t\tLexer\n\t};\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/wikifier.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, EOF, Engine, Lexer, Patterns, Scripting, State, Story, TempState, Util, convertBreaks,\n\t errorPrologRegExp\n*/\n\n/*\n\tTODO: The Wikifier, and associated code, could stand to receive a serious refactoring.\n*/\n/* eslint-disable max-len */\nvar Wikifier = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Wikifier call depth.\n\tlet _callDepth = 0;\n\n\n\t/*******************************************************************************************************************\n\t\tWikifier Class.\n\t*******************************************************************************************************************/\n\tclass Wikifier {\n\t\tconstructor(destination, source, options) {\n\t\t\tif (Wikifier.Parser.Profile.isEmpty()) {\n\t\t\t\tWikifier.Parser.Profile.compile();\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// General Wikifier properties.\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : String(source)\n\t\t\t\t},\n\n\t\t\t\toptions : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : Object.assign({\n\t\t\t\t\t\tprofile : 'all'\n\t\t\t\t\t}, options)\n\t\t\t\t},\n\n\t\t\t\tnextMatch : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\toutput : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t// Macro parser ('macro') related properties.\n\t\t\t\t_rawArgs : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : ''\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// No destination specified. Create a fragment to act as the output buffer.\n\t\t\tif (destination == null) { // lazy equality for null\n\t\t\t\tthis.output = document.createDocumentFragment();\n\t\t\t}\n\n\t\t\t// jQuery-wrapped destination. Grab the first element.\n\t\t\telse if (destination.jquery) { // cannot use `hasOwnProperty()` here as `jquery` is from jQuery's prototype\n\t\t\t\tthis.output = destination[0];\n\t\t\t}\n\n\t\t\t// Normal destination.\n\t\t\telse {\n\t\t\t\tthis.output = destination;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tWikify the source into the output buffer element, possibly converting line\n\t\t\t\tbreaks into paragraphs.\n\n\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\tto ensure that the call depth is properly restored in the event that an\n\t\t\t\tuncaught exception is thrown during the call to `subWikify()`.\n\t\t\t*/\n\t\t\ttry {\n\t\t\t\t++_callDepth;\n\n\t\t\t\tthis.subWikify(this.output);\n\n\t\t\t\t// Limit line break conversion to non-recursive calls.\n\t\t\t\tif (_callDepth === 1 && Config.cleanupWikifierOutput) {\n\t\t\t\t\tconvertBreaks(this.output);\n\t\t\t\t}\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\t--_callDepth;\n\t\t\t}\n\t\t}\n\n\t\tsubWikify(output, terminator, options) {\n\t\t\t// Cache and temporarily replace the current output buffer.\n\t\t\tconst oldOutput = this.output;\n\t\t\tthis.output = output;\n\n\t\t\tlet newOptions;\n\t\t\tlet oldOptions;\n\n\t\t\t// Parser option overrides.\n\t\t\tif (Wikifier.Option.length > 0) {\n\t\t\t\tnewOptions = Object.assign(newOptions || {}, Wikifier.Option.options);\n\t\t\t}\n\t\t\t// Local parameter option overrides.\n\t\t\tif (options !== null && typeof options === 'object') {\n\t\t\t\tnewOptions = Object.assign(newOptions || {}, options);\n\t\t\t}\n\t\t\t// If new options exist, cache and temporarily replace the current options.\n\t\t\tif (newOptions) {\n\t\t\t\toldOptions = this.options;\n\t\t\t\tthis.options = Object.assign({}, this.options, newOptions);\n\t\t\t}\n\n\t\t\tconst parsersProfile = Wikifier.Parser.Profile.get(this.options.profile);\n\t\t\tconst terminatorRegExp = terminator\n\t\t\t\t? new RegExp(`(?:${terminator})`, this.options.ignoreTerminatorCase ? 'gim' : 'gm')\n\t\t\t\t: null;\n\t\t\tlet terminatorMatch;\n\t\t\tlet parserMatch;\n\n\t\t\tdo {\n\t\t\t\t// Prepare the RegExp match positions.\n\t\t\t\tparsersProfile.parserRegExp.lastIndex = this.nextMatch;\n\n\t\t\t\tif (terminatorRegExp) {\n\t\t\t\t\tterminatorRegExp.lastIndex = this.nextMatch;\n\t\t\t\t}\n\n\t\t\t\t// Get the first matches.\n\t\t\t\tparserMatch = parsersProfile.parserRegExp.exec(this.source);\n\t\t\t\tterminatorMatch = terminatorRegExp ? terminatorRegExp.exec(this.source) : null;\n\n\t\t\t\t// Try for a terminator match, unless there's a closer parser match.\n\t\t\t\tif (terminatorMatch && (!parserMatch || terminatorMatch.index <= parserMatch.index)) {\n\t\t\t\t\t// Output any text before the match.\n\t\t\t\t\tif (terminatorMatch.index > this.nextMatch) {\n\t\t\t\t\t\tthis.outputText(this.output, this.nextMatch, terminatorMatch.index);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set the match parameters.\n\t\t\t\t\tthis.matchStart = terminatorMatch.index;\n\t\t\t\t\tthis.matchLength = terminatorMatch[0].length;\n\t\t\t\t\tthis.matchText = terminatorMatch[0];\n\t\t\t\t\tthis.nextMatch = terminatorRegExp.lastIndex;\n\n\t\t\t\t\t// Restore the original output buffer and options.\n\t\t\t\t\tthis.output = oldOutput;\n\n\t\t\t\t\tif (oldOptions) {\n\t\t\t\t\t\tthis.options = oldOptions;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Exit.\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Try for a parser match.\n\t\t\t\telse if (parserMatch) {\n\t\t\t\t\t// Output any text before the match.\n\t\t\t\t\tif (parserMatch.index > this.nextMatch) {\n\t\t\t\t\t\tthis.outputText(this.output, this.nextMatch, parserMatch.index);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set the match parameters.\n\t\t\t\t\tthis.matchStart = parserMatch.index;\n\t\t\t\t\tthis.matchLength = parserMatch[0].length;\n\t\t\t\t\tthis.matchText = parserMatch[0];\n\t\t\t\t\tthis.nextMatch = parsersProfile.parserRegExp.lastIndex;\n\n\t\t\t\t\t// Figure out which parser matched.\n\t\t\t\t\tlet matchingParser;\n\n\t\t\t\t\tfor (let i = 1, iend = parserMatch.length; i < iend; ++i) {\n\t\t\t\t\t\tif (parserMatch[i]) {\n\t\t\t\t\t\t\tmatchingParser = i - 1;\n\t\t\t\t\t\t\tbreak; // stop once we've found the matching parser\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Call the parser.\n\t\t\t\t\tparsersProfile.parsers[matchingParser].handler(this);\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} while (terminatorMatch || parserMatch);\n\n\t\t\t// Output any text after the last match.\n\t\t\tif (TempState.break == null) { // lazy equality for null\n\t\t\t\tif (this.nextMatch < this.source.length) {\n\t\t\t\t\tthis.outputText(this.output, this.nextMatch, this.source.length);\n\t\t\t\t\tthis.nextMatch = this.source.length;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// In case of <<break>>/<<continue>>, remove the last <br>.\n\t\t\telse if (\n\t\t\t\t this.output.lastChild\n\t\t\t\t&& this.output.lastChild.nodeType === Node.ELEMENT_NODE\n\t\t\t\t&& this.output.lastChild.nodeName.toUpperCase() === 'BR'\n\t\t\t) {\n\t\t\t\tjQuery(this.output.lastChild).remove();\n\t\t\t}\n\n\t\t\t// Restore the original output buffer and options.\n\t\t\tthis.output = oldOutput;\n\n\t\t\tif (oldOptions) {\n\t\t\t\tthis.options = oldOptions;\n\t\t\t}\n\t\t}\n\n\t\toutputText(destination, startPos, endPos) {\n\t\t\tdestination.appendChild(document.createTextNode(this.source.substring(startPos, endPos)));\n\t\t}\n\n\t\t/*\n\t\t\t[DEPRECATED] Meant to be called by legacy macros, this returns the raw, unprocessed\n\t\t\ttext given to the currently executing macro.\n\t\t*/\n\t\trawArgs() {\n\t\t\treturn this._rawArgs;\n\t\t}\n\n\t\t/*\n\t\t\t[DEPRECATED] Meant to be called by legacy macros, this returns the text given to\n\t\t\tthe currently executing macro after doing TwineScript-to-JavaScript transformations.\n\t\t*/\n\t\tfullArgs() {\n\t\t\treturn Scripting.parse(this._rawArgs);\n\t\t}\n\n\t\t/*\n\t\t\tReturns the output generated by wikifying the given text, throwing if there were errors.\n\t\t*/\n\t\tstatic wikifyEval(text) {\n\t\t\tconst output = document.createDocumentFragment();\n\n\t\t\tnew Wikifier(output, text);\n\n\t\t\tconst errors = output.querySelector('.error');\n\n\t\t\tif (errors !== null) {\n\t\t\t\tthrow new Error(errors.textContent.replace(errorPrologRegExp, ''));\n\t\t\t}\n\n\t\t\treturn output;\n\t\t}\n\n\t\t/*\n\t\t\tCreate and return an internal link.\n\t\t*/\n\t\tstatic createInternalLink(destination, passage, text, callback) {\n\t\t\tconst $link = jQuery(document.createElement('a'));\n\n\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t$link.attr('data-passage', passage);\n\n\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t$link.addClass('link-internal');\n\n\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t$link.addClass('link-visited');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$link.addClass('link-broken');\n\t\t\t\t}\n\n\t\t\t\t$link.ariaClick({ one : true }, () => {\n\t\t\t\t\tif (typeof callback === 'function') {\n\t\t\t\t\t\tcallback();\n\t\t\t\t\t}\n\n\t\t\t\t\tEngine.play(passage);\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif (text) {\n\t\t\t\t$link.append(document.createTextNode(text));\n\t\t\t}\n\n\t\t\tif (destination) {\n\t\t\t\t$link.appendTo(destination);\n\t\t\t}\n\n\t\t\t// For legacy-compatibility we must return the DOM node.\n\t\t\treturn $link[0];\n\t\t}\n\n\t\t/*\n\t\t\tCreate and return an external link.\n\t\t*/\n\t\tstatic createExternalLink(destination, url, text) {\n\t\t\tconst $link = jQuery(document.createElement('a'))\n\t\t\t\t.attr('target', '_blank')\n\t\t\t\t.addClass('link-external')\n\t\t\t\t.text(text)\n\t\t\t\t.appendTo(destination);\n\n\t\t\tif (url != null) { // lazy equality for null\n\t\t\t\t$link.attr({\n\t\t\t\t\thref : url,\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// For legacy-compatibility we must return the DOM node.\n\t\t\treturn $link[0];\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the given link source is external (probably).\n\t\t*/\n\t\tstatic isExternalLink(link) {\n\t\t\tif (Story.has(link)) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tconst urlRegExp = new RegExp(`^${Patterns.url}`, 'gim');\n\t\t\treturn urlRegExp.test(link) || /[/.?#]/.test(link);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tOption Static Object.\n\t*******************************************************************************************************************/\n\tObject.defineProperty(Wikifier, 'Option', {\n\t\tvalue : (() => {\n\t\t\t// Options array (stack).\n\t\t\tlet _optionsStack = [];\n\n\n\t\t\t/*\n\t\t\t\tGlobalOption Functions.\n\t\t\t*/\n\t\t\tfunction optionLength() {\n\t\t\t\treturn _optionsStack.length;\n\t\t\t}\n\n\t\t\tfunction optionGetter() {\n\t\t\t\treturn Object.assign({}, ..._optionsStack);\n\t\t\t}\n\n\t\t\tfunction optionClear() {\n\t\t\t\t_optionsStack = [];\n\t\t\t}\n\n\t\t\tfunction optionGet(idx) {\n\t\t\t\treturn _optionsStack[idx];\n\t\t\t}\n\n\t\t\tfunction optionPop() {\n\t\t\t\treturn _optionsStack.pop();\n\t\t\t}\n\n\t\t\tfunction optionPush(options) {\n\t\t\t\tif (typeof options !== 'object' || options === null) {\n\t\t\t\t\tthrow new TypeError(`Wikifier.Option.push options parameter must be an object (received: ${Util.getType(options)})`);\n\t\t\t\t}\n\n\t\t\t\treturn _optionsStack.push(options);\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tExports.\n\t\t\t*/\n\t\t\treturn Object.freeze(Object.defineProperties({}, {\n\t\t\t\tlength : { get : optionLength },\n\t\t\t\toptions : { get : optionGetter },\n\t\t\t\tclear : { value : optionClear },\n\t\t\t\tget : { value : optionGet },\n\t\t\t\tpop : { value : optionPop },\n\t\t\t\tpush : { value : optionPush }\n\t\t\t}));\n\t\t})()\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tParser Static Object.\n\t*******************************************************************************************************************/\n\tObject.defineProperty(Wikifier, 'Parser', {\n\t\tvalue : (() => {\n\t\t\t// Parser definition array. Ordering matters, so this must be an ordered list.\n\t\t\tconst _parsers = [];\n\n\t\t\t// Parser profiles object.\n\t\t\tlet _profiles;\n\n\n\t\t\t/*\n\t\t\t\tParser Functions.\n\t\t\t*/\n\t\t\tfunction parsersGetter() {\n\t\t\t\treturn _parsers;\n\t\t\t}\n\n\t\t\tfunction parsersAdd(parser) {\n\t\t\t\t// Parser object sanity checks.\n\t\t\t\tif (typeof parser !== 'object') {\n\t\t\t\t\tthrow new Error('Wikifier.Parser.add parser parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('name')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"name\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.name !== 'string') {\n\t\t\t\t\tthrow new Error('parser object \"name\" property must be a string');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('match')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"match\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.match !== 'string') {\n\t\t\t\t\tthrow new Error('parser object \"match\" property must be a string');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('handler')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"handler\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.handler !== 'function') {\n\t\t\t\t\tthrow new Error('parser object \"handler\" property must be a function');\n\t\t\t\t}\n\n\t\t\t\tif (parser.hasOwnProperty('profiles') && !Array.isArray(parser.profiles)) {\n\t\t\t\t\tthrow new Error('parser object \"profiles\" property must be an array');\n\t\t\t\t}\n\n\t\t\t\t// Check for an existing parser with the same name.\n\t\t\t\tif (parsersHas(parser.name)) {\n\t\t\t\t\tthrow new Error(`cannot clobber existing parser \"${parser.name}\"`);\n\t\t\t\t}\n\n\t\t\t\t// Add the parser to the end of the array.\n\t\t\t\t_parsers.push(parser);\n\t\t\t}\n\n\t\t\tfunction parsersDelete(name) {\n\t\t\t\tconst parser = _parsers.find(parser => parser.name === name);\n\n\t\t\t\tif (parser) {\n\t\t\t\t\t_parsers.delete(parser);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfunction parsersIsEmpty() {\n\t\t\t\treturn _parsers.length === 0;\n\t\t\t}\n\n\t\t\tfunction parsersHas(name) {\n\t\t\t\treturn !!_parsers.find(parser => parser.name === name);\n\t\t\t}\n\n\t\t\tfunction parsersGet(name) {\n\t\t\t\treturn _parsers.find(parser => parser.name === name) || null;\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tParser Profile Functions.\n\t\t\t*/\n\t\t\tfunction profilesGetter() {\n\t\t\t\treturn _profiles;\n\t\t\t}\n\n\t\t\tfunction profilesCompile() {\n\t\t\t\tif (DEBUG) { console.log('[Wikifier.Parser/profilesCompile()]'); }\n\n\t\t\t\tconst all = _parsers;\n\t\t\t\tconst core = all.filter(parser => !Array.isArray(parser.profiles) || parser.profiles.includes('core'));\n\n\t\t\t\t_profiles = Object.freeze({\n\t\t\t\t\tall : {\n\t\t\t\t\t\tparsers : all,\n\t\t\t\t\t\tparserRegExp : new RegExp(all.map(parser => `(${parser.match})`).join('|'), 'gm')\n\t\t\t\t\t},\n\t\t\t\t\tcore : {\n\t\t\t\t\t\tparsers : core,\n\t\t\t\t\t\tparserRegExp : new RegExp(core.map(parser => `(${parser.match})`).join('|'), 'gm')\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\treturn _profiles;\n\t\t\t}\n\n\t\t\tfunction profilesIsEmpty() {\n\t\t\t\treturn typeof _profiles !== 'object' || Object.keys(_profiles).length === 0;\n\t\t\t}\n\n\t\t\tfunction profilesGet(profile) {\n\t\t\t\tif (typeof _profiles !== 'object' || !_profiles.hasOwnProperty(profile)) {\n\t\t\t\t\tthrow new Error(`nonexistent parser profile \"${profile}\"`);\n\t\t\t\t}\n\n\t\t\t\treturn _profiles[profile];\n\t\t\t}\n\n\t\t\tfunction profilesHas(profile) {\n\t\t\t\treturn typeof _profiles === 'object' && _profiles.hasOwnProperty(profile);\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tExports.\n\t\t\t*/\n\t\t\treturn Object.freeze(Object.defineProperties({}, {\n\t\t\t\t/*\n\t\t\t\t\tParser Containers.\n\t\t\t\t*/\n\t\t\t\tparsers : { get : parsersGetter },\n\n\t\t\t\t/*\n\t\t\t\t\tParser Functions.\n\t\t\t\t*/\n\t\t\t\tadd : { value : parsersAdd },\n\t\t\t\tdelete : { value : parsersDelete },\n\t\t\t\tisEmpty : { value : parsersIsEmpty },\n\t\t\t\thas : { value : parsersHas },\n\t\t\t\tget : { value : parsersGet },\n\n\t\t\t\t/*\n\t\t\t\t\tParser Profile.\n\t\t\t\t*/\n\t\t\t\tProfile : {\n\t\t\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tProfiles Containers.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tprofiles : { get : profilesGetter },\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tProfiles Functions.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tcompile : { value : profilesCompile },\n\t\t\t\t\t\tisEmpty : { value : profilesIsEmpty },\n\t\t\t\t\t\thas : { value : profilesHas },\n\t\t\t\t\t\tget : { value : profilesGet }\n\t\t\t\t\t}))\n\t\t\t\t}\n\t\t\t}));\n\t\t})()\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAdditional Static Properties.\n\t*******************************************************************************************************************/\n\tObject.defineProperties(Wikifier, {\n\t\thelpers : { value : {} },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tgetValue : { value : State.getVar }, // SEE: `state.js`.\n\t\tsetValue : { value : State.setVar }, // SEE: `state.js`.\n\t\tparse : { value : Scripting.parse }, // SEE: `markup/scripting.js`.\n\t\tevalExpression : { value : Scripting.evalTwineScript }, // SEE: `markup/scripting.js`.\n\t\tevalStatements : { value : Scripting.evalTwineScript }, // SEE: `markup/scripting.js`.\n\t\ttextPrimitives : { value : Patterns } // SEE: `lib/patterns.js`.\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tHelper Static Methods.\n\t*******************************************************************************************************************/\n\tObject.defineProperties(Wikifier.helpers, {\n\t\tinlineCss : {\n\t\t\tvalue : (() => {\n\t\t\t\tconst lookaheadRe = new RegExp(Patterns.inlineCss, 'gm');\n\t\t\t\tconst idOrClassRe = new RegExp(`(${Patterns.cssIdOrClassSigil})(${Patterns.anyLetter}+)`, 'g');\n\n\t\t\t\tfunction helperInlineCss(w) {\n\t\t\t\t\tconst css = { classes : [], id : '', styles : {} };\n\t\t\t\t\tlet matched;\n\n\t\t\t\t\tdo {\n\t\t\t\t\t\tlookaheadRe.lastIndex = w.nextMatch;\n\n\t\t\t\t\t\tconst match = lookaheadRe.exec(w.source);\n\n\t\t\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\t\t\tif (matched) {\n\t\t\t\t\t\t\tif (match[1]) {\n\t\t\t\t\t\t\t\tcss.styles[Util.fromCssProperty(match[1])] = match[2].trim();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (match[3]) {\n\t\t\t\t\t\t\t\tcss.styles[Util.fromCssProperty(match[3])] = match[4].trim();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (match[5]) {\n\t\t\t\t\t\t\t\tlet subMatch;\n\n\t\t\t\t\t\t\t\tidOrClassRe.lastIndex = 0; // NOTE: Guard against buggy implementations.\n\n\t\t\t\t\t\t\t\twhile ((subMatch = idOrClassRe.exec(match[5])) !== null) {\n\t\t\t\t\t\t\t\t\tif (subMatch[1] === '.') {\n\t\t\t\t\t\t\t\t\t\tcss.classes.push(subMatch[2]);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tcss.id = subMatch[2];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tw.nextMatch = lookaheadRe.lastIndex; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\t\t\t\t\t} while (matched);\n\n\t\t\t\t\treturn css;\n\t\t\t\t}\n\n\t\t\t\treturn helperInlineCss;\n\t\t\t})()\n\t\t},\n\n\t\tevalText : {\n\t\t\tvalue(text) {\n\t\t\t\tlet result;\n\n\t\t\t\ttry {\n\t\t\t\t\tresult = Scripting.evalTwineScript(text);\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAttempt to prevent the leakage of auto-globals by enforcing that\n\t\t\t\t\t\tthe resultant value be either a string or a number.\n\n\t\t\t\t\t\tNOTE: This is not a foolproof solution to the problem of auto-global\n\t\t\t\t\t\tleakage. Various auto-globals, which return strings or numbers, can\n\t\t\t\t\t\tstill leak through—e.g. `window.status` → string.\n\t\t\t\t\t*/\n\t\t\t\t\tswitch (typeof result) {\n\t\t\t\t\tcase 'string':\n\t\t\t\t\t\tif (result.trim() === '') {\n\t\t\t\t\t\t\tresult = text;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'number':\n\t\t\t\t\t\tresult = String(result);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tresult = text;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\tresult = text;\n\t\t\t\t}\n\n\t\t\t\treturn result;\n\t\t\t}\n\t\t},\n\n\t\tevalPassageId : {\n\t\t\tvalue(passage) {\n\t\t\t\tif (passage == null || Story.has(passage)) { // lazy equality for null; `0` is a valid name, so we cannot simply evaluate `passage`\n\t\t\t\t\treturn passage;\n\t\t\t\t}\n\n\t\t\t\treturn Wikifier.helpers.evalText(passage);\n\t\t\t}\n\t\t},\n\n\t\thasBlockContext : {\n\t\t\tvalue(nodes) {\n\t\t\t\tconst hasGCS = typeof window.getComputedStyle === 'function';\n\n\t\t\t\tfor (let i = nodes.length - 1; i >= 0; --i) {\n\t\t\t\t\tconst node = nodes[i];\n\n\t\t\t\t\tswitch (node.nodeType) {\n\t\t\t\t\tcase Node.ELEMENT_NODE:\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst tagName = node.nodeName.toUpperCase();\n\n\t\t\t\t\t\t\tif (tagName === 'BR') {\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tconst styles = hasGCS ? window.getComputedStyle(node, null) : node.currentStyle;\n\n\t\t\t\t\t\t\tif (styles && styles.display) {\n\t\t\t\t\t\t\t\tif (styles.display === 'none') {\n\t\t\t\t\t\t\t\t\tcontinue;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\treturn styles.display === 'block';\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tWebKit/Blink-based browsers do not attach any computed style\n\t\t\t\t\t\t\t\tinformation to elements until they're inserted into the DOM\n\t\t\t\t\t\t\t\t(and probably visible), not even the default browser styles\n\t\t\t\t\t\t\t\tand any user styles. So, we make an assumption based on the\n\t\t\t\t\t\t\t\telement.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tswitch (tagName) {\n\t\t\t\t\t\t\tcase 'ADDRESS':\n\t\t\t\t\t\t\tcase 'ARTICLE':\n\t\t\t\t\t\t\tcase 'ASIDE':\n\t\t\t\t\t\t\tcase 'BLOCKQUOTE':\n\t\t\t\t\t\t\tcase 'CENTER':\n\t\t\t\t\t\t\tcase 'DIV':\n\t\t\t\t\t\t\tcase 'DL':\n\t\t\t\t\t\t\tcase 'FIGURE':\n\t\t\t\t\t\t\tcase 'FOOTER':\n\t\t\t\t\t\t\tcase 'FORM':\n\t\t\t\t\t\t\tcase 'H1':\n\t\t\t\t\t\t\tcase 'H2':\n\t\t\t\t\t\t\tcase 'H3':\n\t\t\t\t\t\t\tcase 'H4':\n\t\t\t\t\t\t\tcase 'H5':\n\t\t\t\t\t\t\tcase 'H6':\n\t\t\t\t\t\t\tcase 'HEADER':\n\t\t\t\t\t\t\tcase 'HR':\n\t\t\t\t\t\t\tcase 'MAIN':\n\t\t\t\t\t\t\tcase 'NAV':\n\t\t\t\t\t\t\tcase 'OL':\n\t\t\t\t\t\t\tcase 'P':\n\t\t\t\t\t\t\tcase 'PRE':\n\t\t\t\t\t\t\tcase 'SECTION':\n\t\t\t\t\t\t\tcase 'TABLE':\n\t\t\t\t\t\t\tcase 'UL':\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn false;\n\n\t\t\t\t\tcase Node.COMMENT_NODE:\n\t\t\t\t\t\tcontinue;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn true;\n\t\t\t}\n\t\t},\n\n\t\tcreateShadowSetterCallback : {\n\t\t\tvalue : (() => {\n\t\t\t\tlet macroParser = null;\n\n\t\t\t\tfunction cacheMacroParser() {\n\t\t\t\t\tif (!macroParser) {\n\t\t\t\t\t\tmacroParser = Wikifier.Parser.get('macro');\n\n\t\t\t\t\t\tif (!macroParser) {\n\t\t\t\t\t\t\tthrow new Error('cannot find \"macro\" parser');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn macroParser;\n\t\t\t\t}\n\n\t\t\t\tfunction getMacroContextShadowView() {\n\t\t\t\t\tconst macro = macroParser || cacheMacroParser();\n\t\t\t\t\tconst view = new Set();\n\n\t\t\t\t\tfor (let context = macro.context; context !== null; context = context.parent) {\n\t\t\t\t\t\tif (context._shadows) {\n\t\t\t\t\t\t\tcontext._shadows.forEach(name => view.add(name));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn [...view];\n\t\t\t\t}\n\n\t\t\t\tfunction helperCreateShadowSetterCallback(code) {\n\t\t\t\t\tconst shadowStore = {};\n\n\t\t\t\t\tgetMacroContextShadowView().forEach(varName => {\n\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\t\t\t\t\t});\n\n\t\t\t\t\treturn function () {\n\t\t\t\t\t\tconst shadowNames = Object.keys(shadowStore);\n\t\t\t\t\t\tconst valueCache = shadowNames.length > 0 ? {} : null;\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t\t\tevaluation.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tCache the existing values of the variables to be shadowed and assign the\n\t\t\t\t\t\t\t\tshadow values.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tstore[varKey] = shadowStore[varName];\n\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t// Evaluate the JavaScript.\n\t\t\t\t\t\t\treturn Scripting.evalJavaScript(code);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t// Revert the variable shadowing.\n\t\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tUpdate the shadow store with the variable's current value, in case it\n\t\t\t\t\t\t\t\t\twas modified during the callback.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\n\t\t\t\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\t\t\t\t}\n\n\t\t\t\treturn helperCreateShadowSetterCallback;\n\t\t\t})()\n\t\t},\n\n\t\tparseSquareBracketedMarkup : {\n\t\t\tvalue : (() => {\n\t\t\t\t/* eslint-disable no-param-reassign */\n\t\t\t\tconst Item = Lexer.enumFromNames([ // lex item types object (pseudo-enumeration)\n\t\t\t\t\t'Error', // error\n\t\t\t\t\t'DelimLTR', // '|' or '->'\n\t\t\t\t\t'DelimRTL', // '<-'\n\t\t\t\t\t'InnerMeta', // ']['\n\t\t\t\t\t'ImageMeta', // '[img[', '[<img[', or '[>img['\n\t\t\t\t\t'LinkMeta', // '[['\n\t\t\t\t\t'Link', // link destination\n\t\t\t\t\t'RightMeta', // ']]'\n\t\t\t\t\t'Setter', // setter expression\n\t\t\t\t\t'Source', // image source\n\t\t\t\t\t'Text' // link text or image alt text\n\t\t\t\t]);\n\t\t\t\tconst Delim = Lexer.enumFromNames([ // delimiter state object (pseudo-enumeration)\n\t\t\t\t\t'None', // no delimiter encountered\n\t\t\t\t\t'LTR', // '|' or '->'\n\t\t\t\t\t'RTL' // '<-'\n\t\t\t\t]);\n\n\t\t\t\t// Lexing functions.\n\t\t\t\tfunction slurpQuote(lexer, endQuote) {\n\t\t\t\t\tloop: for (;;) {\n\t\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t/* falls through */\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn EOF;\n\n\t\t\t\t\t\tcase endQuote:\n\t\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t\t}\n\n\t\t\t\t\treturn lexer.pos;\n\t\t\t\t}\n\n\t\t\t\tfunction lexLeftMeta(lexer) {\n\t\t\t\t\tif (!lexer.accept('[')) {\n\t\t\t\t\t\treturn lexer.error(Item.Error, 'malformed square-bracketed markup');\n\t\t\t\t\t}\n\n\t\t\t\t\t// Is link markup.\n\t\t\t\t\tif (lexer.accept('[')) {\n\t\t\t\t\t\tlexer.data.isLink = true;\n\t\t\t\t\t\tlexer.emit(Item.LinkMeta);\n\t\t\t\t\t}\n\n\t\t\t\t\t// May be image markup.\n\t\t\t\t\telse {\n\t\t\t\t\t\tlexer.accept('<>'); // aligner syntax\n\n\t\t\t\t\t\tif (!lexer.accept('Ii') || !lexer.accept('Mm') || !lexer.accept('Gg') || !lexer.accept('[')) {\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, 'malformed square-bracketed markup');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tlexer.data.isLink = false;\n\t\t\t\t\t\tlexer.emit(Item.ImageMeta);\n\t\t\t\t\t}\n\n\t\t\t\t\tlexer.depth = 2; // account for both initial left square brackets\n\t\t\t\t\treturn lexCoreComponents;\n\t\t\t\t}\n\n\t\t\t\tfunction lexCoreComponents(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\t\t\t\t\tlet delim = Delim.None;\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tThis is not entirely reliable within sections that allow raw strings, since\n\t\t\t\t\t\t\t\tit's possible, however unlikely, for a raw string to contain unpaired double\n\t\t\t\t\t\t\t\tquotes. The likelihood is low enough, however, that I'm deeming the risk as\n\t\t\t\t\t\t\t\tacceptable—for now, at least.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '|': // possible pipe ('|') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None) {\n\t\t\t\t\t\t\t\tdelim = Delim.LTR;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\tlexer.forward();\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimLTR);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '-': // possible right arrow ('->') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None && lexer.peek() === '>') {\n\t\t\t\t\t\t\t\tdelim = Delim.LTR;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimLTR);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '<': // possible left arrow ('<-') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None && lexer.peek() === '-') {\n\t\t\t\t\t\t\t\tdelim = Delim.RTL;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimRTL);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tswitch (lexer.peek()) {\n\t\t\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\n\t\t\t\t\t\t\t\t\tif (delim === Delim.RTL) {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.InnerMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn lexer.data.isLink ? lexSetter : lexImageLink;\n\n\t\t\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\n\t\t\t\t\t\t\t\t\tif (delim === Delim.RTL) {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn null;\n\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfunction lexImageLink(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tThis is not entirely reliable within sections that allow raw strings, since\n\t\t\t\t\t\t\t\tit's possible, however unlikely, for a raw string to contain unpaired double\n\t\t\t\t\t\t\t\tquotes. The likelihood is low enough, however, that I'm deeming the risk as\n\t\t\t\t\t\t\t\tacceptable—for now, at least.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup link component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tswitch (lexer.peek()) {\n\t\t\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.Link);\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.InnerMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn lexSetter;\n\n\t\t\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.Link);\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn null;\n\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfunction lexSetter(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup setter component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase \"'\":\n\t\t\t\t\t\t\tif (slurpQuote(lexer, \"'\") === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated single quoted string in ${what} markup setter component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tif (lexer.peek() !== ']') {\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Setter);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\treturn null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Parse function.\n\t\t\t\tfunction parseSquareBracketedMarkup(w) {\n\t\t\t\t\t// Initialize the lexer.\n\t\t\t\t\tconst lexer = new Lexer(w.source, lexLeftMeta);\n\n\t\t\t\t\t// Set the initial positions within the source string.\n\t\t\t\t\tlexer.start = lexer.pos = w.matchStart;\n\n\t\t\t\t\t// Lex the raw argument string.\n\t\t\t\t\tconst markup = {};\n\t\t\t\t\tconst items = lexer.run();\n\t\t\t\t\tconst last = items.last();\n\n\t\t\t\t\tif (last && last.type === Item.Error) {\n\t\t\t\t\t\tmarkup.error = last.message;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\titems.forEach(item => {\n\t\t\t\t\t\t\tconst text = item.text.trim();\n\n\t\t\t\t\t\t\tswitch (item.type) {\n\t\t\t\t\t\t\tcase Item.ImageMeta:\n\t\t\t\t\t\t\t\tmarkup.isImage = true;\n\n\t\t\t\t\t\t\t\tif (text[1] === '<') {\n\t\t\t\t\t\t\t\t\tmarkup.align = 'left';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (text[1] === '>') {\n\t\t\t\t\t\t\t\t\tmarkup.align = 'right';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.LinkMeta:\n\t\t\t\t\t\t\t\tmarkup.isLink = true;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Link:\n\t\t\t\t\t\t\t\tif (text[0] === '~') {\n\t\t\t\t\t\t\t\t\tmarkup.forceInternal = true;\n\t\t\t\t\t\t\t\t\tmarkup.link = text.slice(1);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tmarkup.link = text;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Setter:\n\t\t\t\t\t\t\t\tmarkup.setter = text;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Source:\n\t\t\t\t\t\t\t\tmarkup.source = text;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Text:\n\t\t\t\t\t\t\t\tmarkup.text = text;\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\tmarkup.pos = lexer.pos;\n\t\t\t\t\treturn markup;\n\t\t\t\t}\n\n\t\t\t\treturn parseSquareBracketedMarkup;\n\t\t\t\t/* eslint-enable no-param-reassign */\n\t\t\t})()\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Wikifier;\n})();\n/* eslint-enable max-len */\n\n/***********************************************************************************************************************\n\n\tmarkup/parserlib.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, DebugView, EOF, Engine, Lexer, Macro, MacroContext, Patterns, Scripting, State, Story, Template,\n\t Wikifier, toStringOrDefault, throwError\n*/\n/* eslint \"no-param-reassign\": [ 2, { \"props\" : false } ] */\n\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _verbatimTagHandler(w) {\n\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\tconst match = this.lookahead.exec(w.source);\n\n\t\tif (match && match.index === w.matchStart) {\n\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t.append(match[1])\n\t\t\t\t.appendTo(w.output);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tParsers.\n\t*******************************************************************************************************************/\n\tWikifier.Parser.add({\n\t\tname : 'quoteByBlock',\n\t\tprofiles : ['block'],\n\t\tmatch : '^<<<\\\\n',\n\t\tterminator : '^<<<\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.subWikify(\n\t\t\t\tjQuery(document.createElement('blockquote'))\n\t\t\t\t\t.appendTo(w.output)\n\t\t\t\t\t.get(0),\n\t\t\t\tthis.terminator\n\t\t\t);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'quoteByLine',\n\t\tprofiles : ['block'],\n\t\tmatch : '^>+',\n\t\tlookahead : /^>+/gm,\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst destStack = [w.output];\n\t\t\tlet curLevel = 0;\n\t\t\tlet newLevel = w.matchLength;\n\t\t\tlet matched;\n\t\t\tlet i;\n\n\t\t\tdo {\n\t\t\t\tif (newLevel > curLevel) {\n\t\t\t\t\tfor (i = curLevel; i < newLevel; ++i) {\n\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\tjQuery(document.createElement('blockquote'))\n\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (newLevel < curLevel) {\n\t\t\t\t\tfor (i = curLevel; i > newLevel; --i) {\n\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tcurLevel = newLevel;\n\t\t\t\tw.subWikify(destStack[destStack.length - 1], this.terminator);\n\t\t\t\tjQuery(document.createElement('br')).appendTo(destStack[destStack.length - 1]);\n\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tnewLevel = match[0].length;\n\t\t\t\t\tw.nextMatch += match[0].length;\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'macro',\n\t\tprofiles : ['core'],\n\t\tmatch : '<<',\n\t\tlookahead : new RegExp(`<<(/?${Patterns.macroName})(?:\\\\s*)((?:(?:\\`(?:\\\\\\\\.|[^\\`\\\\\\\\])*\\`)|(?:\"(?:\\\\\\\\.|[^\"\\\\\\\\])*\")|(?:'(?:\\\\\\\\.|[^'\\\\\\\\])*')|(?:\\\\[(?:[<>]?[Ii][Mm][Gg])?\\\\[[^\\\\r\\\\n]*?\\\\]\\\\]+)|[^>]|(?:>(?!>)))*)>>`, 'gm'),\n\t\tworking : { source : '', name : '', arguments : '', index : 0 }, // the working parse object\n\t\tcontext : null, // last execution context object (top-level macros, hierarchically, have a null context)\n\n\t\thandler(w) {\n\t\t\tconst matchStart = this.lookahead.lastIndex = w.matchStart;\n\n\t\t\tif (this.parseTag(w)) {\n\t\t\t\t/*\n\t\t\t\t\tIf `parseBody()` is called below, it will modify the current working\n\t\t\t\t\tvalues, so we must cache them now.\n\t\t\t\t*/\n\t\t\t\tconst nextMatch = w.nextMatch;\n\t\t\t\tconst name = this.working.name;\n\t\t\t\tconst rawArgs = this.working.arguments;\n\t\t\t\tlet macro;\n\n\t\t\t\ttry {\n\t\t\t\t\tmacro = Macro.get(name);\n\n\t\t\t\t\tif (macro) {\n\t\t\t\t\t\tlet payload = null;\n\n\t\t\t\t\t\tif (macro.hasOwnProperty('tags')) {\n\t\t\t\t\t\t\tpayload = this.parseBody(w, macro);\n\n\t\t\t\t\t\t\tif (!payload) {\n\t\t\t\t\t\t\t\tw.nextMatch = nextMatch; // we must reset `w.nextMatch` here, as `parseBody()` modifies it\n\t\t\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t\t`cannot find a closing tag for macro <<${name}>>`,\n\t\t\t\t\t\t\t\t\t`${w.source.slice(matchStart, w.nextMatch)}\\u2026`\n\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (typeof macro.handler === 'function') {\n\t\t\t\t\t\t\tconst args = !payload\n\t\t\t\t\t\t\t\t? this.createArgs(rawArgs, this.skipArgs(macro, macro.name))\n\t\t\t\t\t\t\t\t: payload[0].args;\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tNew-style macros.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (macro.hasOwnProperty('_MACRO_API')) {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tAdd the macro's execution context to the context chain.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tthis.context = new MacroContext({\n\t\t\t\t\t\t\t\t\tmacro,\n\t\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\t\targs,\n\t\t\t\t\t\t\t\t\tpayload,\n\t\t\t\t\t\t\t\t\tsource : w.source.slice(matchStart, w.nextMatch),\n\t\t\t\t\t\t\t\t\tparent : this.context,\n\t\t\t\t\t\t\t\t\tparser : w\n\t\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tCall the handler.\n\n\t\t\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\t\t\t\t\t\tto ensure that the execution context is properly restored in the event\n\t\t\t\t\t\t\t\t\tthat an uncaught exception is thrown during the handler call.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\tmacro.handler.call(this.context);\n\t\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\t\tQUESTION: Swap to the following, which passes macro arguments in\n\t\t\t\t\t\t\t\t\t\tas parameters to the handler function, in addition to them being\n\t\t\t\t\t\t\t\t\t\tavailable on its `this`? If so, it might still be something to\n\t\t\t\t\t\t\t\t\t\thold off on until v3, when the legacy macro API is removed.\n\n\t\t\t\t\t\t\t\t\t\tmacro.handler.apply(this.context, this.context.args);\n\t\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t\tthis.context = this.context.parent;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t[DEPRECATED] Old-style/legacy macros.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tSet up the raw arguments string.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tconst prevRawArgs = w._rawArgs;\n\t\t\t\t\t\t\t\tw._rawArgs = rawArgs;\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tCall the handler.\n\n\t\t\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\t\t\t\t\t\tto ensure that the previous raw arguments string is properly restored in\n\t\t\t\t\t\t\t\t\tthe event that an uncaught exception is thrown during the handler call.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\tmacro.handler(w.output, name, args, w, payload);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t\tw._rawArgs = prevRawArgs;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t`macro <<${name}>> handler function ${macro.hasOwnProperty('handler') ? 'is not a function' : 'does not exist'}`,\n\t\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (Macro.tags.has(name)) {\n\t\t\t\t\t\tconst tags = Macro.tags.get(name);\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`child tag <<${name}>> was found outside of a call to its parent macro${tags.length === 1 ? '' : 's'} <<${tags.join('>>, <<')}>>`,\n\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`macro <<${name}>> does not exist`,\n\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot execute ${macro && macro.isWidget ? 'widget' : 'macro'} <<${name}>>: ${ex.message}`,\n\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\tfinally {\n\t\t\t\t\tthis.working.source = '';\n\t\t\t\t\tthis.working.name = '';\n\t\t\t\t\tthis.working.arguments = '';\n\t\t\t\t\tthis.working.index = 0;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t}\n\t\t},\n\n\t\tparseTag(w) {\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart && match[1]) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tthis.working.source = w.source.slice(match.index, this.lookahead.lastIndex);\n\t\t\t\tthis.working.name = match[1];\n\t\t\t\tthis.working.arguments = match[2];\n\t\t\t\tthis.working.index = match.index;\n\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\treturn false;\n\t\t},\n\n\t\tparseBody(w, macro) {\n\t\t\tconst openTag = this.working.name;\n\t\t\tconst closeTag = `/${openTag}`;\n\t\t\tconst closeAlt = `end${openTag}`;\n\t\t\tconst bodyTags = Array.isArray(macro.tags) ? macro.tags : false;\n\t\t\tconst payload = [];\n\t\t\tlet end = -1;\n\t\t\tlet opened = 1;\n\t\t\tlet curSource = this.working.source;\n\t\t\tlet curTag = this.working.name;\n\t\t\tlet curArgument = this.working.arguments;\n\t\t\tlet contentStart = w.nextMatch;\n\n\t\t\twhile ((w.matchStart = w.source.indexOf(this.match, w.nextMatch)) !== -1) {\n\t\t\t\tif (!this.parseTag(w)) {\n\t\t\t\t\tthis.lookahead.lastIndex = w.nextMatch = w.matchStart + this.match.length;\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tconst tagSource = this.working.source;\n\t\t\t\tconst tagName = this.working.name;\n\t\t\t\tconst tagArgs = this.working.arguments;\n\t\t\t\tconst tagBegin = this.working.index;\n\t\t\t\tconst tagEnd = w.nextMatch;\n\n\t\t\t\tswitch (tagName) {\n\t\t\t\tcase openTag:\n\t\t\t\t\t++opened;\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase closeAlt:\n\t\t\t\tcase closeTag:\n\t\t\t\t\t--opened;\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif (opened === 1 && bodyTags) {\n\t\t\t\t\t\tfor (let i = 0, iend = bodyTags.length; i < iend; ++i) {\n\t\t\t\t\t\t\tif (tagName === bodyTags[i]) {\n\t\t\t\t\t\t\t\tpayload.push({\n\t\t\t\t\t\t\t\t\tsource : curSource,\n\t\t\t\t\t\t\t\t\tname : curTag,\n\t\t\t\t\t\t\t\t\targuments : curArgument,\n\t\t\t\t\t\t\t\t\targs : this.createArgs(curArgument, this.skipArgs(macro, curTag)),\n\t\t\t\t\t\t\t\t\tcontents : w.source.slice(contentStart, tagBegin)\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t\tcurSource = tagSource;\n\t\t\t\t\t\t\t\tcurTag = tagName;\n\t\t\t\t\t\t\t\tcurArgument = tagArgs;\n\t\t\t\t\t\t\t\tcontentStart = tagEnd;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tif (opened === 0) {\n\t\t\t\t\tpayload.push({\n\t\t\t\t\t\tsource : curSource,\n\t\t\t\t\t\tname : curTag,\n\t\t\t\t\t\targuments : curArgument,\n\t\t\t\t\t\targs : this.createArgs(curArgument, this.skipArgs(macro, curTag)),\n\t\t\t\t\t\tcontents : w.source.slice(contentStart, tagBegin)\n\t\t\t\t\t});\n\t\t\t\t\tend = tagEnd;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (end !== -1) {\n\t\t\t\tw.nextMatch = end;\n\t\t\t\treturn payload;\n\t\t\t}\n\n\t\t\treturn null;\n\t\t},\n\n\t\tcreateArgs(rawArgsString, skipArgs) {\n\t\t\tconst args = skipArgs ? [] : this.parseArgs(rawArgsString);\n\n\t\t\t// Extend the args array with the raw and full argument strings.\n\t\t\tObject.defineProperties(args, {\n\t\t\t\traw : {\n\t\t\t\t\tvalue : rawArgsString\n\t\t\t\t},\n\t\t\t\tfull : {\n\t\t\t\t\tvalue : Scripting.parse(rawArgsString)\n\t\t\t\t}\n\t\t\t});\n\n\t\t\treturn args;\n\t\t},\n\n\t\tskipArgs(macro, tagName) {\n\t\t\tif (macro.hasOwnProperty('skipArgs')) {\n\t\t\t\tconst sa = macro.skipArgs;\n\n\t\t\t\treturn typeof sa === 'boolean' && sa || Array.isArray(sa) && sa.includes(tagName);\n\t\t\t}\n\t\t\t/* legacy */\n\t\t\telse if (macro.hasOwnProperty('skipArg0')) {\n\t\t\t\treturn macro.skipArg0 && macro.name === tagName;\n\t\t\t}\n\t\t\t/* /legacy */\n\n\t\t\treturn false;\n\t\t},\n\n\t\tparseArgs : (() => {\n\t\t\tconst Item = Lexer.enumFromNames([ // lex item types object (pseudo-enumeration)\n\t\t\t\t'Error', // error\n\t\t\t\t'Bareword', // bare identifier\n\t\t\t\t'Expression', // expression (backquoted)\n\t\t\t\t'String', // quoted string (single or double)\n\t\t\t\t'SquareBracket' // [[…]] or [img[…]]\n\t\t\t]);\n\t\t\tconst spaceRe = new RegExp(Patterns.space);\n\t\t\tconst notSpaceRe = new RegExp(Patterns.notSpace);\n\t\t\tconst varTest = new RegExp(`^${Patterns.variable}`);\n\n\t\t\t// Lexing functions.\n\t\t\tfunction slurpQuote(lexer, endQuote) {\n\t\t\t\tloop: for (;;) {\n\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* falls through */\n\t\t\t\t\tcase EOF:\n\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\treturn EOF;\n\n\t\t\t\t\tcase endQuote:\n\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t}\n\n\t\t\t\treturn lexer.pos;\n\t\t\t}\n\n\t\t\tfunction lexSpace(lexer) {\n\t\t\t\tconst offset = lexer.source.slice(lexer.pos).search(notSpaceRe);\n\n\t\t\t\tif (offset === EOF) {\n\t\t\t\t\t// no non-whitespace characters, so bail\n\t\t\t\t\treturn null;\n\t\t\t\t}\n\t\t\t\telse if (offset !== 0) {\n\t\t\t\t\tlexer.pos += offset;\n\t\t\t\t\tlexer.ignore();\n\t\t\t\t}\n\n\t\t\t\t// determine what the next state is\n\t\t\t\tswitch (lexer.next()) {\n\t\t\t\tcase '`':\n\t\t\t\t\treturn lexExpression;\n\t\t\t\tcase '\"':\n\t\t\t\t\treturn lexDoubleQuote;\n\t\t\t\tcase \"'\":\n\t\t\t\t\treturn lexSingleQuote;\n\t\t\t\tcase '[':\n\t\t\t\t\treturn lexSquareBracket;\n\t\t\t\tdefault:\n\t\t\t\t\treturn lexBareword;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfunction lexExpression(lexer) {\n\t\t\t\tif (slurpQuote(lexer, '`') === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated backquote expression');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.Expression);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexDoubleQuote(lexer) {\n\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated double quoted string');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.String);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexSingleQuote(lexer) {\n\t\t\t\tif (slurpQuote(lexer, \"'\") === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated single quoted string');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.String);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexSquareBracket(lexer) {\n\t\t\t\tconst imgMeta = '<>IiMmGg';\n\t\t\t\tlet what;\n\n\t\t\t\tif (lexer.accept(imgMeta)) {\n\t\t\t\t\twhat = 'image';\n\t\t\t\t\tlexer.acceptRun(imgMeta);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\twhat = 'link';\n\t\t\t\t}\n\n\t\t\t\tif (!lexer.accept('[')) {\n\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t}\n\n\t\t\t\tlexer.depth = 2; // account for both initial left square brackets\n\n\t\t\t\tloop: for (;;) {\n\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* falls through */\n\t\t\t\t\tcase EOF:\n\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\tcase '[':\n\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase ']':\n\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\tif (lexer.depth < 0) {\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, \"unexpected right square bracket ']'\");\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\tif (lexer.next() === ']') {\n\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.SquareBracket);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexBareword(lexer) {\n\t\t\t\tconst offset = lexer.source.slice(lexer.pos).search(spaceRe);\n\t\t\t\tlexer.pos = offset === EOF ? lexer.source.length : lexer.pos + offset;\n\t\t\t\tlexer.emit(Item.Bareword);\n\t\t\t\treturn offset === EOF ? null : lexSpace;\n\t\t\t}\n\n\t\t\t// Parse function.\n\t\t\tfunction parseMacroArgs(rawArgsString) {\n\t\t\t\t// Initialize the lexer.\n\t\t\t\tconst lexer = new Lexer(rawArgsString, lexSpace);\n\t\t\t\tconst args = [];\n\n\t\t\t\t// Lex the raw argument string.\n\t\t\t\tlexer.run().forEach(item => {\n\t\t\t\t\tlet arg = item.text;\n\n\t\t\t\t\tswitch (item.type) {\n\t\t\t\t\tcase Item.Error:\n\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${item.message}`);\n\n\t\t\t\t\tcase Item.Bareword:\n\t\t\t\t\t\t// A variable, so substitute its value.\n\t\t\t\t\t\tif (varTest.test(arg)) {\n\t\t\t\t\t\t\targ = State.getVar(arg);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Property access on the settings or setup objects, so try to evaluate it.\n\t\t\t\t\t\telse if (/^(?:settings|setup)[.[]/.test(arg)) {\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\targ = Scripting.evalTwineScript(arg);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Null literal, so convert it into null.\n\t\t\t\t\t\telse if (arg === 'null') {\n\t\t\t\t\t\t\targ = null;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Undefined literal, so convert it into undefined.\n\t\t\t\t\t\telse if (arg === 'undefined') {\n\t\t\t\t\t\t\targ = undefined;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Boolean true literal, so convert it into true.\n\t\t\t\t\t\telse if (arg === 'true') {\n\t\t\t\t\t\t\targ = true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Boolean false literal, so convert it into false.\n\t\t\t\t\t\telse if (arg === 'false') {\n\t\t\t\t\t\t\targ = false;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// NaN literal, so convert it into NaN.\n\t\t\t\t\t\telse if (arg === 'NaN') {\n\t\t\t\t\t\t\targ = NaN;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Attempt to convert it into a number, in case it's a numeric literal.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tconst argAsNum = Number(arg);\n\n\t\t\t\t\t\t\tif (!Number.isNaN(argAsNum)) {\n\t\t\t\t\t\t\t\targ = argAsNum;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.Expression:\n\t\t\t\t\t\targ = arg.slice(1, -1).trim(); // remove the backquotes and trim the expression\n\n\t\t\t\t\t\t// Empty backquotes.\n\t\t\t\t\t\tif (arg === '') {\n\t\t\t\t\t\t\targ = undefined;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Evaluate the expression.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tThe enclosing parenthesis here are necessary to force a code string\n\t\t\t\t\t\t\t\t\tconsisting solely of an object literal to be evaluated as such, rather\n\t\t\t\t\t\t\t\t\tthan as a code block.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\targ = Scripting.evalTwineScript(`(${arg})`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument expression \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.String:\n\t\t\t\t\t\t// Evaluate the string to handle escaped characters.\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\targ = Scripting.evalJavaScript(arg);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument string \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.SquareBracket:\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\t\t\tsource : arg,\n\t\t\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${markup.error}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tif (markup.pos < arg.length) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": unexpected character(s) \"${arg.slice(markup.pos)}\" (pos: ${markup.pos})`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// Convert to a link or image object.\n\t\t\t\t\t\t\tif (markup.isLink) {\n\t\t\t\t\t\t\t\t// .isLink, [.text], [.forceInternal], .link, [.setter]\n\t\t\t\t\t\t\t\targ = { isLink : true };\n\t\t\t\t\t\t\t\targ.count = markup.hasOwnProperty('text') ? 2 : 1;\n\t\t\t\t\t\t\t\targ.link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\t\t\t\t\t\targ.text = markup.hasOwnProperty('text') ? Wikifier.helpers.evalText(markup.text) : arg.link;\n\t\t\t\t\t\t\t\targ.external = !markup.forceInternal && Wikifier.isExternalLink(arg.link);\n\t\t\t\t\t\t\t\targ.setFn = markup.hasOwnProperty('setter')\n\t\t\t\t\t\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t\t\t\t\t\t: null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (markup.isImage) {\n\t\t\t\t\t\t\t\t// .isImage, [.align], [.title], .source, [.forceInternal], [.link], [.setter]\n\t\t\t\t\t\t\t\targ = (source => {\n\t\t\t\t\t\t\t\t\tconst imgObj = {\n\t\t\t\t\t\t\t\t\t\tsource,\n\t\t\t\t\t\t\t\t\t\tisImage : true\n\t\t\t\t\t\t\t\t\t};\n\n\t\t\t\t\t\t\t\t\t// Check for Twine 1.4 Base64 image passage transclusion.\n\t\t\t\t\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t\t\t\t\timgObj.source = passage.text;\n\t\t\t\t\t\t\t\t\t\t\timgObj.passage = passage.title;\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\treturn imgObj;\n\t\t\t\t\t\t\t\t})(Wikifier.helpers.evalPassageId(markup.source));\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('align')) {\n\t\t\t\t\t\t\t\t\targ.align = markup.align;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('text')) {\n\t\t\t\t\t\t\t\t\targ.title = Wikifier.helpers.evalText(markup.text);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('link')) {\n\t\t\t\t\t\t\t\t\targ.link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\t\t\t\t\t\t\targ.external = !markup.forceInternal && Wikifier.isExternalLink(arg.link);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\targ.setFn = markup.hasOwnProperty('setter')\n\t\t\t\t\t\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t\t\t\t\t\t: null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\targs.push(arg);\n\t\t\t\t});\n\n\t\t\t\treturn args;\n\t\t\t}\n\n\t\t\treturn parseMacroArgs;\n\t\t})()\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'link',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\[\\\\[[^[]',\n\n\t\thandler(w) {\n\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup(w);\n\n\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = markup.pos;\n\n\t\t\t// text=(text), forceInternal=(~), link=link, setter=(setter)\n\t\t\tconst link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\tconst text = markup.hasOwnProperty('text') ? Wikifier.helpers.evalText(markup.text) : link;\n\t\t\tconst setFn = markup.hasOwnProperty('setter')\n\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t: null;\n\n\t\t\t// Debug view setup.\n\t\t\tconst output = (Config.debug\n\t\t\t\t? new DebugView(w.output, 'link-markup', '[[link]]', w.source.slice(w.matchStart, w.nextMatch))\n\t\t\t\t: w\n\t\t\t).output;\n\n\t\t\tif (markup.forceInternal || !Wikifier.isExternalLink(link)) {\n\t\t\t\tWikifier.createInternalLink(output, link, text, setFn);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tWikifier.createExternalLink(output, link, text);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'urlLink',\n\t\tprofiles : ['core'],\n\t\tmatch : Patterns.url,\n\n\t\thandler(w) {\n\t\t\tw.outputText(Wikifier.createExternalLink(w.output, w.matchText), w.matchStart, w.nextMatch);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'image',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\[[<>]?[Ii][Mm][Gg]\\\\[',\n\n\t\thandler(w) {\n\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup(w);\n\n\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = markup.pos;\n\n\t\t\t// Debug view setup.\n\t\t\tlet debugView;\n\n\t\t\tif (Config.debug) {\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tw.output,\n\t\t\t\t\t'image-markup',\n\t\t\t\t\tmarkup.hasOwnProperty('link') ? '[img[][link]]' : '[img[]]',\n\t\t\t\t\tw.source.slice(w.matchStart, w.nextMatch)\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ block : true });\n\t\t\t}\n\n\t\t\t// align=(left|right), title=(title), source=source, forceInternal=(~), link=(link), setter=(setter)\n\t\t\tconst setFn = markup.hasOwnProperty('setter')\n\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t: null;\n\t\t\tlet el = (Config.debug ? debugView : w).output;\n\t\t\tlet source;\n\n\t\t\tif (markup.hasOwnProperty('link')) {\n\t\t\t\tconst link = Wikifier.helpers.evalPassageId(markup.link);\n\n\t\t\t\tif (markup.forceInternal || !Wikifier.isExternalLink(link)) {\n\t\t\t\t\tel = Wikifier.createInternalLink(el, link, null, setFn);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tel = Wikifier.createExternalLink(el, link);\n\t\t\t\t}\n\n\t\t\t\tel.classList.add('link-image');\n\t\t\t}\n\n\t\t\tel = jQuery(document.createElement('img'))\n\t\t\t\t.appendTo(el)\n\t\t\t\t.get(0);\n\t\t\tsource = Wikifier.helpers.evalPassageId(markup.source);\n\n\t\t\t// Check for image passage transclusion.\n\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\tel.setAttribute('data-passage', passage.title);\n\t\t\t\t\tsource = passage.text.trim();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tel.src = source;\n\n\t\t\tif (markup.hasOwnProperty('text')) {\n\t\t\t\tel.title = Wikifier.helpers.evalText(markup.text);\n\t\t\t}\n\n\t\t\tif (markup.hasOwnProperty('align')) {\n\t\t\t\tel.align = markup.align;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'monospacedByBlock',\n\t\tprofiles : ['block'],\n\t\tmatch : '^\\\\{\\\\{\\\\{\\\\n',\n\t\tlookahead : /^\\{\\{\\{\\n((?:^[^\\n]*\\n)+?)(^\\}\\}\\}$\\n?)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tconst pre = jQuery(document.createElement('pre'));\n\t\t\t\tjQuery(document.createElement('code'))\n\t\t\t\t\t.text(match[1])\n\t\t\t\t\t.appendTo(pre);\n\t\t\t\tpre.appendTo(w.output);\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'formatByChar',\n\t\tprofiles : ['core'],\n\t\tmatch : \"''|//|__|\\\\^\\\\^|~~|==|\\\\{\\\\{\\\\{\",\n\n\t\thandler(w) {\n\t\t\tswitch (w.matchText) {\n\t\t\tcase \"''\":\n\t\t\t\tw.subWikify(jQuery(document.createElement('strong')).appendTo(w.output).get(0), \"''\");\n\t\t\t\tbreak;\n\n\t\t\tcase '//':\n\t\t\t\tw.subWikify(jQuery(document.createElement('em')).appendTo(w.output).get(0), '//');\n\t\t\t\tbreak;\n\n\t\t\tcase '__':\n\t\t\t\tw.subWikify(jQuery(document.createElement('u')).appendTo(w.output).get(0), '__');\n\t\t\t\tbreak;\n\n\t\t\tcase '^^':\n\t\t\t\tw.subWikify(jQuery(document.createElement('sup')).appendTo(w.output).get(0), '\\\\^\\\\^');\n\t\t\t\tbreak;\n\n\t\t\tcase '~~':\n\t\t\t\tw.subWikify(jQuery(document.createElement('sub')).appendTo(w.output).get(0), '~~');\n\t\t\t\tbreak;\n\n\t\t\tcase '==':\n\t\t\t\tw.subWikify(jQuery(document.createElement('s')).appendTo(w.output).get(0), '==');\n\t\t\t\tbreak;\n\n\t\t\tcase '{{{':\n\t\t\t\t{\n\t\t\t\t\tconst lookahead = /\\{\\{\\{((?:.|\\n)*?)\\}\\}\\}/gm;\n\n\t\t\t\t\tlookahead.lastIndex = w.matchStart;\n\n\t\t\t\t\tconst match = lookahead.exec(w.source);\n\n\t\t\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\t\t\tjQuery(document.createElement('code'))\n\t\t\t\t\t\t\t.text(match[1])\n\t\t\t\t\t\t\t.appendTo(w.output);\n\t\t\t\t\t\tw.nextMatch = lookahead.lastIndex;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'customStyle',\n\t\tprofiles : ['core'],\n\t\tmatch : '@@',\n\t\tterminator : '@@',\n\t\tblockRe : /\\s*\\n/gm,\n\n\t\thandler(w) {\n\t\t\tconst css = Wikifier.helpers.inlineCss(w);\n\n\t\t\tthis.blockRe.lastIndex = w.nextMatch; // must follow the call to `inlineCss()`\n\n\t\t\tconst blockMatch = this.blockRe.exec(w.source);\n\t\t\tconst blockLevel = blockMatch && blockMatch.index === w.nextMatch;\n\t\t\tconst $el = jQuery(document.createElement(blockLevel ? 'div' : 'span'))\n\t\t\t\t.appendTo(w.output);\n\n\t\t\tif (css.classes.length === 0 && css.id === '' && Object.keys(css.styles).length === 0) {\n\t\t\t\t$el.addClass('marked');\n\t\t\t}\n\t\t\telse {\n\t\t\t\tcss.classes.forEach(className => $el.addClass(className));\n\n\t\t\t\tif (css.id !== '') {\n\t\t\t\t\t$el.attr('id', css.id);\n\t\t\t\t}\n\n\t\t\t\t$el.css(css.styles);\n\t\t\t}\n\n\t\t\tif (blockLevel) {\n\t\t\t\t// Skip the leading and, if it exists, trailing newlines.\n\t\t\t\tw.nextMatch += blockMatch[0].length;\n\t\t\t\tw.subWikify($el[0], `\\\\n?${this.terminator}`);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tw.subWikify($el[0], this.terminator);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimText',\n\t\tprofiles : ['core'],\n\t\tmatch : '\"{3}|<[Nn][Oo][Ww][Ii][Kk][Ii]>',\n\t\tlookahead : /(?:\"{3}((?:.|\\n)*?)\"{3})|(?:<[Nn][Oo][Ww][Ii][Kk][Ii]>((?:.|\\n)*?)<\\/[Nn][Oo][Ww][Ii][Kk][Ii]>)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tjQuery(document.createElement('span'))\n\t\t\t\t\t.addClass('verbatim')\n\t\t\t\t\t.text(match[1] || match[2])\n\t\t\t\t\t.appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'horizontalRule',\n\t\tprofiles : ['core'],\n\t\tmatch : '^----+$\\\\n?|<[Hh][Rr]\\\\s*/?>\\\\n?',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createElement('hr')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'emdash',\n\t\tprofiles : ['core'],\n\t\tmatch : '--',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createTextNode('\\u2014')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'doubleDollarSign',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\${2}', // eslint-disable-line no-template-curly-in-string\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createTextNode('$')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\t/*\n\t\t\tSupported syntax:\n\t\t\t\t$variable\n\t\t\t\t$variable.property\n\t\t\t\t$variable[numericIndex]\n\t\t\t\t$variable[\"property\"]\n\t\t\t\t$variable['property']\n\t\t\t\t$variable[$indexOrPropertyVariable]\n\t\t*/\n\t\tname : 'nakedVariable',\n\t\tprofiles : ['core'],\n\t\tmatch : `${Patterns.variable}(?:(?:\\\\.${Patterns.identifier})|(?:\\\\[\\\\d+\\\\])|(?:\\\\[\"(?:\\\\\\\\.|[^\"\\\\\\\\])+\"\\\\])|(?:\\\\['(?:\\\\\\\\.|[^'\\\\\\\\])+'\\\\])|(?:\\\\[${Patterns.variable}\\\\]))*`,\n\n\t\thandler(w) {\n\t\t\tconst result = toStringOrDefault(State.getVar(w.matchText), null);\n\n\t\t\tif (result === null) {\n\t\t\t\tjQuery(document.createTextNode(w.matchText)).appendTo(w.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tnew Wikifier(\n\t\t\t\t\t(Config.debug\n\t\t\t\t\t\t? new DebugView(w.output, 'variable', w.matchText, w.matchText) // Debug view setup.\n\t\t\t\t\t\t: w\n\t\t\t\t\t).output,\n\t\t\t\t\tresult\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'template',\n\t\tprofiles : ['core'],\n\t\tmatch : `\\\\?${Patterns.templateName}`,\n\n\t\thandler(w) {\n\t\t\tconst name = w.matchText.slice(1);\n\t\t\tlet template = Template.get(name);\n\t\t\tlet result = null;\n\n\t\t\t// If we have an array of templates, randomly choose one.\n\t\t\tif (template instanceof Array) {\n\t\t\t\ttemplate = template.random();\n\t\t\t}\n\n\t\t\tswitch (typeof template) {\n\t\t\tcase 'function':\n\t\t\t\ttry {\n\t\t\t\t\tresult = toStringOrDefault(template.call({ name }), null);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot execute function template ?${name}: ${ex.message}`,\n\t\t\t\t\t\tw.source.slice(w.matchStart, w.nextMatch)\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'string':\n\t\t\t\tresult = template;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tif (result === null) {\n\t\t\t\tjQuery(document.createTextNode(w.matchText)).appendTo(w.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tnew Wikifier(\n\t\t\t\t\t(Config.debug\n\t\t\t\t\t\t? new DebugView(w.output, 'template', w.matchText, w.matchText) // Debug view setup.\n\t\t\t\t\t\t: w\n\t\t\t\t\t).output,\n\t\t\t\t\tresult\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'heading',\n\t\tprofiles : ['block'],\n\t\tmatch : '^!{1,6}',\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.subWikify(\n\t\t\t\tjQuery(document.createElement(`h${w.matchLength}`)).appendTo(w.output).get(0),\n\t\t\t\tthis.terminator\n\t\t\t);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'table',\n\t\tprofiles : ['block'],\n\t\tmatch : '^\\\\|(?:[^\\\\n]*)\\\\|(?:[fhck]?)$',\n\t\tlookahead : /^\\|([^\\n]*)\\|([fhck]?)$/gm,\n\t\trowTerminator : '\\\\|(?:[cfhk]?)$\\\\n?',\n\t\tcellPattern : '(?:\\\\|([^\\\\n\\\\|]*)\\\\|)|(\\\\|[cfhk]?$\\\\n?)',\n\t\tcellTerminator : '(?:\\\\u0020*)\\\\|',\n\t\trowTypes : { c : 'caption', f : 'tfoot', h : 'thead', '' : 'tbody' }, // eslint-disable-line id-length\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst table = jQuery(document.createElement('table')).appendTo(w.output).get(0);\n\t\t\tconst prevColumns = [];\n\t\t\tlet curRowType = null;\n\t\t\tlet $rowContainer = null;\n\t\t\tlet rowCount = 0;\n\t\t\tlet matched;\n\n\t\t\tw.nextMatch = w.matchStart;\n\n\t\t\tdo {\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tconst nextRowType = match[2];\n\n\t\t\t\t\tif (nextRowType === 'k') {\n\t\t\t\t\t\ttable.className = match[1];\n\t\t\t\t\t\tw.nextMatch += match[0].length + 1;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tif (nextRowType !== curRowType) {\n\t\t\t\t\t\t\tcurRowType = nextRowType;\n\t\t\t\t\t\t\t$rowContainer = jQuery(document.createElement(this.rowTypes[nextRowType]))\n\t\t\t\t\t\t\t\t.appendTo(table);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (curRowType === 'c') {\n\t\t\t\t\t\t\t$rowContainer.css('caption-side', rowCount === 0 ? 'top' : 'bottom');\n\t\t\t\t\t\t\tw.nextMatch += 1;\n\t\t\t\t\t\t\tw.subWikify($rowContainer[0], this.rowTerminator);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tthis.rowHandler(\n\t\t\t\t\t\t\t\tw,\n\t\t\t\t\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t\t\t\t\t.appendTo($rowContainer)\n\t\t\t\t\t\t\t\t\t.get(0),\n\t\t\t\t\t\t\t\tprevColumns\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t++rowCount;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t},\n\n\t\trowHandler(w, rowEl, prevColumns) {\n\t\t\tconst cellRe = new RegExp(this.cellPattern, 'gm');\n\t\t\tlet col = 0;\n\t\t\tlet curColCount = 1;\n\t\t\tlet matched;\n\n\t\t\tdo {\n\t\t\t\tcellRe.lastIndex = w.nextMatch;\n\n\t\t\t\tconst cellMatch = cellRe.exec(w.source);\n\n\t\t\t\tmatched = cellMatch && cellMatch.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tif (cellMatch[1] === '~') {\n\t\t\t\t\t\tconst last = prevColumns[col];\n\n\t\t\t\t\t\tif (last) {\n\t\t\t\t\t\t\t++last.rowCount;\n\t\t\t\t\t\t\tlast.$element\n\t\t\t\t\t\t\t\t.attr('rowspan', last.rowCount)\n\t\t\t\t\t\t\t\t.css('vertical-align', 'middle');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length - 1;\n\t\t\t\t\t}\n\t\t\t\t\telse if (cellMatch[1] === '>') {\n\t\t\t\t\t\t++curColCount;\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length - 1;\n\t\t\t\t\t}\n\t\t\t\t\telse if (cellMatch[2]) {\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t++w.nextMatch;\n\n\t\t\t\t\t\tconst css = Wikifier.helpers.inlineCss(w);\n\t\t\t\t\t\tlet spaceLeft = false;\n\t\t\t\t\t\tlet spaceRight = false;\n\t\t\t\t\t\tlet $cell;\n\n\t\t\t\t\t\twhile (w.source.substr(w.nextMatch, 1) === ' ') {\n\t\t\t\t\t\t\tspaceLeft = true;\n\t\t\t\t\t\t\t++w.nextMatch;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (w.source.substr(w.nextMatch, 1) === '!') {\n\t\t\t\t\t\t\t$cell = jQuery(document.createElement('th')).appendTo(rowEl);\n\t\t\t\t\t\t\t++w.nextMatch;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t$cell = jQuery(document.createElement('td')).appendTo(rowEl);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tprevColumns[col] = {\n\t\t\t\t\t\t\trowCount : 1,\n\t\t\t\t\t\t\t$element : $cell\n\t\t\t\t\t\t};\n\n\t\t\t\t\t\tif (curColCount > 1) {\n\t\t\t\t\t\t\t$cell.attr('colspan', curColCount);\n\t\t\t\t\t\t\tcurColCount = 1;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tw.subWikify($cell[0], this.cellTerminator);\n\n\t\t\t\t\t\tif (w.matchText.substr(w.matchText.length - 2, 1) === ' ') {\n\t\t\t\t\t\t\tspaceRight = true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tcss.classes.forEach(className => $cell.addClass(className));\n\n\t\t\t\t\t\tif (css.id !== '') {\n\t\t\t\t\t\t\t$cell.attr('id', css.id);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (spaceLeft && spaceRight) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'center';\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (spaceLeft) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'right';\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (spaceRight) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'left';\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t$cell.css(css.styles);\n\n\t\t\t\t\t\tw.nextMatch = w.nextMatch - 1;\n\t\t\t\t\t}\n\n\t\t\t\t\t++col;\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'list',\n\t\tprofiles : ['block'],\n\t\tmatch : '^(?:(?:\\\\*+)|(?:#+))',\n\t\tlookahead : /^(?:(\\*+)|(#+))/gm,\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = w.matchStart;\n\n\t\t\tconst destStack = [w.output];\n\t\t\tlet curType = null;\n\t\t\tlet curLevel = 0;\n\t\t\tlet matched;\n\t\t\tlet i;\n\n\t\t\tdo {\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tconst newType = match[2] ? 'ol' : 'ul';\n\t\t\t\t\tconst newLevel = match[0].length;\n\n\t\t\t\t\tw.nextMatch += match[0].length;\n\n\t\t\t\t\tif (newLevel > curLevel) {\n\t\t\t\t\t\tfor (i = curLevel; i < newLevel; ++i) {\n\t\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\t\tjQuery(document.createElement(newType))\n\t\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (newLevel < curLevel) {\n\t\t\t\t\t\tfor (i = curLevel; i > newLevel; --i) {\n\t\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (newLevel === curLevel && newType !== curType) {\n\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\tjQuery(document.createElement(newType))\n\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tcurLevel = newLevel;\n\t\t\t\t\tcurType = newType;\n\t\t\t\t\tw.subWikify(\n\t\t\t\t\t\tjQuery(document.createElement('li'))\n\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t.get(0),\n\t\t\t\t\t\tthis.terminator\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'commentByBlock',\n\t\tprofiles : ['core'],\n\t\tmatch : '(?:/(?:%|\\\\*))|(?:<!--)',\n\t\tlookahead : /(?:\\/(%|\\*)(?:(?:.|\\n)*?)\\1\\/)|(?:<!--(?:(?:.|\\n)*?)-->)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'lineContinuation',\n\t\tprofiles : ['core'],\n\n\t\t// WARNING: The ordering here is important: end-of-line, start-of-line, end-of-string, start-of-string.\n\t\tmatch : `\\\\\\\\${Patterns.spaceNoTerminator}*\\\\n|\\\\n${Patterns.spaceNoTerminator}*\\\\\\\\|\\\\n?\\\\\\\\${Patterns.spaceNoTerminator}*$|^${Patterns.spaceNoTerminator}*\\\\\\\\\\\\n?`,\n\n\t\thandler(w) {\n\t\t\tw.nextMatch = w.matchStart + w.matchLength;\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'lineBreak',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\n|<[Bb][Rr]\\\\s*/?>',\n\n\t\thandler(w) {\n\t\t\tif (!w.options.nobr) {\n\t\t\t\tjQuery(document.createElement('br')).appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'htmlCharacterReference',\n\t\tprofiles : ['core'],\n\t\tmatch : '(?:(?:&#?[0-9A-Za-z]{2,8};|.)(?:&#?(?:x0*(?:3[0-6][0-9A-Fa-f]|1D[C-Fc-f][0-9A-Fa-f]|20[D-Fd-f][0-9A-Fa-f]|FE2[0-9A-Fa-f])|0*(?:76[89]|7[7-9][0-9]|8[0-7][0-9]|761[6-9]|76[2-7][0-9]|84[0-3][0-9]|844[0-7]|6505[6-9]|6506[0-9]|6507[0-1]));)+|&#?[0-9A-Za-z]{2,8};)',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t.append(w.matchText)\n\t\t\t\t.appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'xmlProlog',\n\t\tprofiles : ['core'],\n\t\tmatch : '<\\\\?[Xx][Mm][Ll][^>]*\\\\?>',\n\n\t\thandler(w) {\n\t\t\tw.nextMatch = w.matchStart + w.matchLength;\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimHtml',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Hh][Tt][Mm][Ll]>',\n\t\tlookahead : /<[Hh][Tt][Mm][Ll]>((?:.|\\n)*?)<\\/[Hh][Tt][Mm][Ll]>/gm,\n\t\thandler : _verbatimTagHandler\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimScriptTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Cc][Rr][Ii][Pp][Tt][^>]*>',\n\t\tlookahead : /(<[Ss][Cc][Rr][Ii][Pp][Tt]*>(?:.|\\n)*?<\\/[Ss][Cc][Rr][Ii][Pp][Tt]>)/gm,\n\t\thandler : _verbatimTagHandler\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'styleTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Tt][Yy][Ll][Ee][^>]*>',\n\t\tlookahead : /(<[Ss][Tt][Yy][Ll][Ee]*>)((?:.|\\n)*?)(<\\/[Ss][Tt][Yy][Ll][Ee]>)/gm,\n\t\timageMarkup : new RegExp(Patterns.cssImage, 'g'),\n\t\thasImageMarkup : new RegExp(Patterns.cssImage),\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tlet css = match[2];\n\n\t\t\t\t// Check for wiki image transclusion.\n\t\t\t\tif (this.hasImageMarkup.test(css)) {\n\t\t\t\t\tthis.imageMarkup.lastIndex = 0;\n\n\t\t\t\t\tcss = css.replace(this.imageMarkup, wikiImage => {\n\t\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\t\tsource : wikiImage,\n\t\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\tif (markup.hasOwnProperty('error') || markup.pos < wikiImage.length) {\n\t\t\t\t\t\t\treturn wikiImage;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tlet source = markup.source;\n\n\t\t\t\t\t\t// Handle image passage transclusion.\n\t\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t\tsource = passage.text;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tThe source may be URI- or Base64-encoded, so we cannot use `encodeURIComponent()`\n\t\t\t\t\t\t\there. Instead, we simply encode any double quotes, since the URI will be\n\t\t\t\t\t\t\tdelimited by them.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\treturn `url(\"${source.replace(/\"/g, '%22')}\")`;\n\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t\t.append(match[1] + css + match[3])\n\t\t\t\t\t.appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'svgTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Vv][Gg][^>]*>',\n\t\tlookahead : /(<[Ss][Vv][Gg][^>]*>(?:.|\\n)*?<\\/[Ss][Vv][Gg]>)/gm,\n\t\tnamespace : 'http://www.w3.org/2000/svg',\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tconst $frag = jQuery(document.createDocumentFragment()).append(match[1]);\n\n\t\t\t\t// Postprocess the relevant SVG element nodes.\n\t\t\t\t$frag.find('a[data-passage],image[data-passage]').each((_, el) => {\n\t\t\t\t\tconst tagName = el.tagName.toLowerCase();\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tthis.processAttributeDirectives(el);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`svg|<${tagName}>: ${ex.message}`,\n\t\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (el.hasAttribute('data-passage')) {\n\t\t\t\t\t\tthis.processDataAttributes(el, tagName);\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\t$frag.appendTo(w.output);\n\t\t\t}\n\t\t},\n\n\t\tprocessAttributeDirectives(el) {\n\t\t\t// NOTE: The `.attributes` property yields a live collection, so we\n\t\t\t// must make a non-live copy of it as we will be adding and removing\n\t\t\t// members of said collection if any directives are found.\n\t\t\t[...el.attributes].forEach(({ name, value }) => {\n\t\t\t\tconst evalShorthand = name[0] === '@';\n\n\t\t\t\tif (evalShorthand || name.startsWith('sc-eval:')) {\n\t\t\t\t\tconst newName = name.slice(evalShorthand ? 1 : 8); // Remove eval directive prefix.\n\n\t\t\t\t\tif (newName === 'data-setter') {\n\t\t\t\t\t\tthrow new Error(`evaluation directive is not allowed on the data-setter attribute: \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\t// Evaluate the value as TwineScript.\n\t\t\t\t\ttry {\n\t\t\t\t\t\tresult = Scripting.evalTwineScript(value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`bad evaluation from attribute directive \"${name}\": ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Assign the result to the new attribute and remove the old one.\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: Most browsers (ca. Nov 2017) have broken `setAttribute()`\n\t\t\t\t\t\t\tmethod implementations that throw on attribute names that start\n\t\t\t\t\t\t\twith, or contain, various symbols that are completely valid per\n\t\t\t\t\t\t\tthe specification. Thus this code could fail if the user chooses\n\t\t\t\t\t\t\tattribute names that, after removing the directive prefix, are\n\t\t\t\t\t\t\tunpalatable to `setAttribute()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tel.setAttribute(newName, result);\n\t\t\t\t\t\tel.removeAttribute(name);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`cannot transform attribute directive \"${name}\" into attribute \"${newName}\"`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\tprocessDataAttributes(el, tagName) {\n\t\t\tlet passage = el.getAttribute('data-passage');\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst evaluated = Wikifier.helpers.evalPassageId(passage);\n\n\t\t\tif (evaluated !== passage) {\n\t\t\t\tpassage = evaluated;\n\t\t\t\tel.setAttribute('data-passage', evaluated);\n\t\t\t}\n\n\t\t\tif (passage !== '') {\n\t\t\t\t// '<image>' element, so attempt media passage transclusion.\n\t\t\t\tif (tagName === 'image') {\n\t\t\t\t\tif (passage.slice(0, 5) !== 'data:' && Story.has(passage)) {\n\t\t\t\t\t\tpassage = Story.get(passage);\n\n\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t// NOTE: SVG `.href` IDL attribute is read-only,\n\t\t\t\t\t\t\t// so set its `href` content attribute instead.\n\t\t\t\t\t\t\tel.setAttribute('href', passage.text.trim());\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Elsewise, assume a link element of some type—e.g., '<a>'.\n\t\t\t\telse {\n\t\t\t\t\tlet setter = el.getAttribute('data-setter');\n\t\t\t\t\tlet setFn;\n\n\t\t\t\t\tif (setter != null) { // lazy equality for null\n\t\t\t\t\t\tsetter = String(setter).trim();\n\n\t\t\t\t\t\tif (setter !== '') {\n\t\t\t\t\t\t\tsetFn = Wikifier.helpers.createShadowSetterCallback(Scripting.parse(setter));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tel.classList.add('link-internal');\n\n\t\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t\tel.classList.add('link-visited');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tel.classList.add('link-broken');\n\t\t\t\t\t}\n\n\t\t\t\t\tjQuery(el).ariaClick({ one : true }, function () {\n\t\t\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\t\t\tsetFn.call(this);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\t/*\n\t\t\tNOTE: This parser MUST come after any parser which handles HTML tag-\n\t\t\tlike constructs—e.g. 'verbatimText', 'horizontalRule', 'lineBreak',\n\t\t\t'xmlProlog', 'verbatimHtml', 'verbatimSvgTag', 'verbatimScriptTag',\n\t\t\tand 'styleTag'.\n\t\t*/\n\t\tname : 'htmlTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<\\\\w+(?:\\\\s+[^\\\\u0000-\\\\u001F\\\\u007F-\\\\u009F\\\\s\"\\'>\\\\/=]+(?:\\\\s*=\\\\s*(?:\"[^\"]*?\"|\\'[^\\']*?\\'|[^\\\\s\"\\'=<>`]+))?)*\\\\s*\\\\/?>',\n\t\ttagRe : /^<(\\w+)/,\n\t\tmediaTags : ['audio', 'img', 'source', 'track', 'video'], // NOTE: The `<picture>` element should not be in this list.\n\t\tnobrTags : ['audio', 'colgroup', 'datalist', 'dl', 'figure', 'meter', 'ol', 'optgroup', 'picture', 'progress', 'ruby', 'select', 'table', 'tbody', 'tfoot', 'thead', 'tr', 'ul', 'video'],\n\t\tvoidTags : ['area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr'],\n\n\t\thandler(w) {\n\t\t\tconst tagMatch = this.tagRe.exec(w.matchText);\n\t\t\tconst tag = tagMatch && tagMatch[1];\n\t\t\tconst tagName = tag && tag.toLowerCase();\n\n\t\t\tif (tagName) {\n\t\t\t\tconst isVoid = this.voidTags.includes(tagName) || w.matchText.endsWith('/>');\n\t\t\t\tconst isNobr = this.nobrTags.includes(tagName);\n\t\t\t\tlet terminator;\n\t\t\t\tlet terminatorMatch;\n\n\t\t\t\tif (!isVoid) {\n\t\t\t\t\tterminator = `<\\\\/${tagName}\\\\s*>`;\n\n\t\t\t\t\tconst terminatorRe = new RegExp(terminator, 'gim'); // ignore case during match\n\n\t\t\t\t\tterminatorRe.lastIndex = w.matchStart;\n\t\t\t\t\tterminatorMatch = terminatorRe.exec(w.source);\n\t\t\t\t}\n\n\t\t\t\tif (isVoid || terminatorMatch) {\n\t\t\t\t\tlet output = w.output;\n\t\t\t\t\tlet el = document.createElement(w.output.tagName);\n\t\t\t\t\tlet debugView;\n\n\t\t\t\t\tel.innerHTML = w.matchText;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tNOTE: The use of a `while` statement here is curious, however,\n\t\t\t\t\t\tI'm hesitant to change it for fear of breaking some edge case.\n\t\t\t\t\t*/\n\t\t\t\t\twhile (el.firstChild) {\n\t\t\t\t\t\tel = el.firstChild;\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tthis.processAttributeDirectives(el);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`<${tagName}>: ${ex.message}`,\n\t\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (el.hasAttribute('data-passage')) {\n\t\t\t\t\t\tthis.processDataAttributes(el, tagName);\n\n\t\t\t\t\t\t// Debug view setup.\n\t\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t`html-${tagName}`,\n\t\t\t\t\t\t\t\ttagName,\n\t\t\t\t\t\t\t\tw.matchText\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\tdebugView.modes({\n\t\t\t\t\t\t\t\tblock : tagName === 'img',\n\t\t\t\t\t\t\t\tnonvoid : terminatorMatch\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\toutput = debugView.output;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (terminatorMatch) {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists\n\t\t\t\t\t\t\tsolely to ensure that the options stack is properly restored in\n\t\t\t\t\t\t\tthe event that an uncaught exception is thrown during the call to\n\t\t\t\t\t\t\t`subWikify()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tWikifier.Option.push({ nobr : isNobr });\n\t\t\t\t\t\t\tw.subWikify(el, terminator, { ignoreTerminatorCase : true });\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\tWikifier.Option.pop();\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tDebug view modification. If the current element has any debug\n\t\t\t\t\t\t\tview descendants who have \"block\" mode set, then set its debug\n\t\t\t\t\t\t\tview to the same. It just makes things look a bit nicer.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tif (debugView && jQuery(el).find('.debug.block').length > 0) {\n\t\t\t\t\t\t\tdebugView.modes({ block : true });\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tNOTE: The use of `cloneNode(true)` here for `<track>` elements\n\t\t\t\t\t\tis necessary to workaround a poorly understood rehoming issue.\n\t\t\t\t\t*/\n\t\t\t\t\toutput.appendChild(tagName === 'track' ? el.cloneNode(true) : el);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot find a closing tag for HTML <${tag}>`,\n\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\n\t\tprocessAttributeDirectives(el) {\n\t\t\t// NOTE: The `.attributes` property yields a live collection, so we\n\t\t\t// must make a non-live copy of it as we will be adding and removing\n\t\t\t// members of said collection if any directives are found.\n\t\t\t[...el.attributes].forEach(({ name, value }) => {\n\t\t\t\tconst evalShorthand = name[0] === '@';\n\n\t\t\t\tif (evalShorthand || name.startsWith('sc-eval:')) {\n\t\t\t\t\tconst newName = name.slice(evalShorthand ? 1 : 8); // Remove eval directive prefix.\n\n\t\t\t\t\tif (newName === 'data-setter') {\n\t\t\t\t\t\tthrow new Error(`evaluation directive is not allowed on the data-setter attribute: \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\t// Evaluate the value as TwineScript.\n\t\t\t\t\ttry {\n\t\t\t\t\t\tresult = Scripting.evalTwineScript(value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`bad evaluation from attribute directive \"${name}\": ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Assign the result to the new attribute and remove the old one.\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: Most browsers (ca. Nov 2017) have broken `setAttribute()`\n\t\t\t\t\t\t\tmethod implementations that throw on attribute names that start\n\t\t\t\t\t\t\twith, or contain, various symbols that are completely valid per\n\t\t\t\t\t\t\tthe specification. Thus this code could fail if the user chooses\n\t\t\t\t\t\t\tattribute names that, after removing the directive prefix, are\n\t\t\t\t\t\t\tunpalatable to `setAttribute()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tel.setAttribute(newName, result);\n\t\t\t\t\t\tel.removeAttribute(name);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`cannot transform attribute directive \"${name}\" into attribute \"${newName}\"`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\tprocessDataAttributes(el, tagName) {\n\t\t\tlet passage = el.getAttribute('data-passage');\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst evaluated = Wikifier.helpers.evalPassageId(passage);\n\n\t\t\tif (evaluated !== passage) {\n\t\t\t\tpassage = evaluated;\n\t\t\t\tel.setAttribute('data-passage', evaluated);\n\t\t\t}\n\n\t\t\tif (passage !== '') {\n\t\t\t\t// Media element, so attempt media passage transclusion.\n\t\t\t\tif (this.mediaTags.includes(tagName)) {\n\t\t\t\t\tif (passage.slice(0, 5) !== 'data:' && Story.has(passage)) {\n\t\t\t\t\t\tpassage = Story.get(passage);\n\n\t\t\t\t\t\tlet parentName;\n\t\t\t\t\t\tlet twineTag;\n\n\t\t\t\t\t\tswitch (tagName) {\n\t\t\t\t\t\tcase 'audio':\n\t\t\t\t\t\tcase 'video':\n\t\t\t\t\t\t\ttwineTag = `Twine.${tagName}`;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'img':\n\t\t\t\t\t\t\ttwineTag = 'Twine.image';\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'track':\n\t\t\t\t\t\t\ttwineTag = 'Twine.vtt';\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'source':\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tconst $parent = $(el).closest('audio,picture,video');\n\n\t\t\t\t\t\t\t\tif ($parent.length) {\n\t\t\t\t\t\t\t\t\tparentName = $parent.get(0).tagName.toLowerCase();\n\t\t\t\t\t\t\t\t\ttwineTag = `Twine.${parentName === 'picture' ? 'image' : parentName}`;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (passage.tags.includes(twineTag)) {\n\t\t\t\t\t\t\tel[parentName === 'picture' ? 'srcset' : 'src'] = passage.text.trim();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Elsewise, assume a link element of some type—e.g., '<a>', '<area>', '<button>', etc.\n\t\t\t\telse {\n\t\t\t\t\tlet setter = el.getAttribute('data-setter');\n\t\t\t\t\tlet setFn;\n\n\t\t\t\t\tif (setter != null) { // lazy equality for null\n\t\t\t\t\t\tsetter = String(setter).trim();\n\n\t\t\t\t\t\tif (setter !== '') {\n\t\t\t\t\t\t\tsetFn = Wikifier.helpers.createShadowSetterCallback(Scripting.parse(setter));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tel.classList.add('link-internal');\n\n\t\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t\tel.classList.add('link-visited');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tel.classList.add('link-broken');\n\t\t\t\t\t}\n\n\t\t\t\t\tjQuery(el).ariaClick({ one : true }, function () {\n\t\t\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\t\t\tsetFn.call(this);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/template.js\n\n\tCopyright © 2019–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns */\n\nvar Template = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Template definitions.\n\tconst _templates = new Map();\n\n\t// Valid template name regular expression.\n\tconst _validNameRe = new RegExp(`^(?:${Patterns.templateName})$`);\n\n\t// Valid template type predicate.\n\tconst _validType = template => {\n\t\tconst templateType = typeof template;\n\t\treturn templateType === 'function' || templateType === 'string';\n\t};\n\n\n\t/*******************************************************************************\n\t\tTemplate Functions.\n\t*******************************************************************************/\n\n\tfunction templateAdd(name, template) {\n\t\tif (\n\t\t\t !_validType(template)\n\t\t\t&& !(template instanceof Array && template.length > 0 && template.every(_validType))\n\t\t) {\n\t\t\tthrow new TypeError(`invalid template type (${name}); templates must be: functions, strings, or an array of either`);\n\t\t}\n\n\t\t(name instanceof Array ? name : [name]).forEach(name => {\n\t\t\tif (!_validNameRe.test(name)) {\n\t\t\t\tthrow new Error(`invalid template name \"${name}\"`);\n\t\t\t}\n\t\t\tif (_templates.has(name)) {\n\t\t\t\tthrow new Error(`cannot clobber existing template ?${name}`);\n\t\t\t}\n\n\t\t\t_templates.set(name, template);\n\t\t});\n\t}\n\n\tfunction templateDelete(name) {\n\t\t(name instanceof Array ? name : [name]).forEach(name => _templates.delete(name));\n\t}\n\n\tfunction templateGet(name) {\n\t\treturn _templates.has(name) ? _templates.get(name) : null;\n\t}\n\n\tfunction templateHas(name) {\n\t\treturn _templates.has(name);\n\t}\n\n\tfunction templateSize() {\n\t\treturn _templates.size;\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tadd : { value : templateAdd },\n\t\tdelete : { value : templateDelete },\n\t\tget : { value : templateGet },\n\t\thas : { value : templateHas },\n\t\tsize : { get : templateSize }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macro.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns, Scripting, clone, macros */\n\nvar Macro = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Macro definitions.\n\tconst _macros = {};\n\n\t// Map of all macro tags and their parents (key: 'tag name' => value: ['list of parent names']).\n\tconst _tags = {};\n\n\t// Valid macro name regular expression.\n\tconst _validNameRe = new RegExp(`^(?:${Patterns.macroName})$`);\n\n\n\t/*******************************************************************************************************************\n\t\tMacros Functions.\n\t*******************************************************************************************************************/\n\tfunction macrosAdd(name, def, deep) {\n\t\tif (Array.isArray(name)) {\n\t\t\tname.forEach(name => macrosAdd(name, def, deep));\n\t\t\treturn;\n\t\t}\n\n\t\tif (!_validNameRe.test(name)) {\n\t\t\tthrow new Error(`invalid macro name \"${name}\"`);\n\t\t}\n\n\t\tif (macrosHas(name)) {\n\t\t\tthrow new Error(`cannot clobber existing macro <<${name}>>`);\n\t\t}\n\t\telse if (tagsHas(name)) {\n\t\t\tthrow new Error(`cannot clobber child tag <<${name}>> of parent macro${_tags[name].length === 1 ? '' : 's'} <<${_tags[name].join('>>, <<')}>>`);\n\t\t}\n\n\t\ttry {\n\t\t\tif (typeof def === 'object') {\n\t\t\t\t// Add the macro definition.\n\t\t\t\t_macros[name] = deep ? clone(def) : def;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Add the macro alias.\n\t\t\t\tif (macrosHas(def)) {\n\t\t\t\t\t_macros[name] = deep ? clone(_macros[def]) : _macros[def];\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tthrow new Error(`cannot create alias of nonexistent macro <<${def}>>`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tObject.defineProperty(_macros, name, { writable : false });\n\n\t\t\t/* legacy */\n\t\t\t/*\n\t\t\t\tSince `macrosGet()` may return legacy macros, we have to add a flag to (modern)\n\t\t\t\tAPI macros, so that the macro formatter will know how to call the macro.\n\t\t\t*/\n\t\t\t_macros[name]._MACRO_API = true;\n\t\t\t/* /legacy */\n\t\t}\n\t\tcatch (ex) {\n\t\t\tif (ex.name === 'TypeError') {\n\t\t\t\tthrow new Error(`cannot clobber protected macro <<${name}>>`);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error(`unknown error when attempting to add macro <<${name}>>: [${ex.name}] ${ex.message}`);\n\t\t\t}\n\t\t}\n\n\t\t// Tags post-processing.\n\t\tif (_macros[name].hasOwnProperty('tags')) {\n\t\t\tif (_macros[name].tags == null) { // lazy equality for null\n\t\t\t\ttagsRegister(name);\n\t\t\t}\n\t\t\telse if (Array.isArray(_macros[name].tags)) {\n\t\t\t\ttagsRegister(name, _macros[name].tags);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error(`bad value for \"tags\" property of macro <<${name}>>`);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction macrosDelete(name) {\n\t\tif (Array.isArray(name)) {\n\t\t\tname.forEach(name => macrosDelete(name));\n\t\t\treturn;\n\t\t}\n\n\t\tif (macrosHas(name)) {\n\t\t\t// Tags pre-processing.\n\t\t\tif (_macros[name].hasOwnProperty('tags')) {\n\t\t\t\ttagsUnregister(name);\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t// Remove the macro definition.\n\t\t\t\tObject.defineProperty(_macros, name, { writable : true });\n\t\t\t\tdelete _macros[name];\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tthrow new Error(`unknown error removing macro <<${name}>>: ${ex.message}`);\n\t\t\t}\n\t\t}\n\t\telse if (tagsHas(name)) {\n\t\t\tthrow new Error(`cannot remove child tag <<${name}>> of parent macro <<${_tags[name]}>>`);\n\t\t}\n\t}\n\n\tfunction macrosIsEmpty() {\n\t\treturn Object.keys(_macros).length === 0;\n\t}\n\n\tfunction macrosHas(name) {\n\t\treturn _macros.hasOwnProperty(name);\n\t}\n\n\tfunction macrosGet(name) {\n\t\tlet macro = null;\n\n\t\tif (macrosHas(name) && typeof _macros[name].handler === 'function') {\n\t\t\tmacro = _macros[name];\n\t\t}\n\t\t/* legacy macro support */\n\t\telse if (macros.hasOwnProperty(name) && typeof macros[name].handler === 'function') {\n\t\t\tmacro = macros[name];\n\t\t}\n\t\t/* /legacy macro support */\n\n\t\treturn macro;\n\t}\n\n\tfunction macrosInit(handler = 'init') { // eslint-disable-line no-unused-vars\n\t\tObject.keys(_macros).forEach(name => {\n\t\t\tif (typeof _macros[name][handler] === 'function') {\n\t\t\t\t_macros[name][handler](name);\n\t\t\t}\n\t\t});\n\n\t\t/* legacy macro support */\n\t\tObject.keys(macros).forEach(name => {\n\t\t\tif (typeof macros[name][handler] === 'function') {\n\t\t\t\tmacros[name][handler](name);\n\t\t\t}\n\t\t});\n\t\t/* /legacy macro support */\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTags Functions.\n\t*******************************************************************************************************************/\n\tfunction tagsRegister(parent, bodyTags) {\n\t\tif (!parent) {\n\t\t\tthrow new Error('no parent specified');\n\t\t}\n\n\t\tconst endTags = [`/${parent}`, `end${parent}`]; // automatically create the closing tags\n\t\tconst allTags = [].concat(endTags, Array.isArray(bodyTags) ? bodyTags : []);\n\n\t\tfor (let i = 0; i < allTags.length; ++i) {\n\t\t\tconst tag = allTags[i];\n\n\t\t\tif (macrosHas(tag)) {\n\t\t\t\tthrow new Error('cannot register tag for an existing macro');\n\t\t\t}\n\n\t\t\tif (tagsHas(tag)) {\n\t\t\t\tif (!_tags[tag].includes(parent)) {\n\t\t\t\t\t_tags[tag].push(parent);\n\t\t\t\t\t_tags[tag].sort();\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t_tags[tag] = [parent];\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction tagsUnregister(parent) {\n\t\tif (!parent) {\n\t\t\tthrow new Error('no parent specified');\n\t\t}\n\n\t\tObject.keys(_tags).forEach(tag => {\n\t\t\tconst i = _tags[tag].indexOf(parent);\n\n\t\t\tif (i !== -1) {\n\t\t\t\tif (_tags[tag].length === 1) {\n\t\t\t\t\tdelete _tags[tag];\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t_tags[tag].splice(i, 1);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction tagsHas(name) {\n\t\treturn _tags.hasOwnProperty(name);\n\t}\n\n\tfunction tagsGet(name) {\n\t\treturn tagsHas(name) ? _tags[name] : null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tMacro Functions.\n\t\t*/\n\t\tadd : { value : macrosAdd },\n\t\tdelete : { value : macrosDelete },\n\t\tisEmpty : { value : macrosIsEmpty },\n\t\thas : { value : macrosHas },\n\t\tget : { value : macrosGet },\n\t\tinit : { value : macrosInit },\n\n\t\t/*\n\t\t\tTags Functions.\n\t\t*/\n\t\ttags : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tregister : { value : tagsRegister },\n\t\t\t\tunregister : { value : tagsUnregister },\n\t\t\t\thas : { value : tagsHas },\n\t\t\t\tget : { value : tagsGet }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tevalStatements : { value : (...args) => Scripting.evalJavaScript(...args) } // SEE: `markup/scripting.js`.\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macrocontext.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, DebugView, Patterns, State, Wikifier, throwError */\n\nvar MacroContext = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tMacroContext Class.\n\t*******************************************************************************************************************/\n\tclass MacroContext {\n\t\tconstructor(contextData) {\n\t\t\tconst context = Object.assign({\n\t\t\t\tparent : null,\n\t\t\t\tmacro : null,\n\t\t\t\tname : '',\n\t\t\t\targs : null,\n\t\t\t\tpayload : null,\n\t\t\t\tparser : null,\n\t\t\t\tsource : ''\n\t\t\t}, contextData);\n\n\t\t\tif (context.macro === null || context.name === '' || context.parser === null) {\n\t\t\t\tthrow new TypeError('context object missing required properties');\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tself : {\n\t\t\t\t\tvalue : context.macro\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : context.name\n\t\t\t\t},\n\n\t\t\t\targs : {\n\t\t\t\t\tvalue : context.args\n\t\t\t\t},\n\n\t\t\t\tpayload : {\n\t\t\t\t\tvalue : context.payload\n\t\t\t\t},\n\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : context.source\n\t\t\t\t},\n\n\t\t\t\tparent : {\n\t\t\t\t\tvalue : context.parent\n\t\t\t\t},\n\n\t\t\t\tparser : {\n\t\t\t\t\tvalue : context.parser\n\t\t\t\t},\n\n\t\t\t\t_output : {\n\t\t\t\t\tvalue : context.parser.output\n\t\t\t\t},\n\n\t\t\t\t_shadows : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_debugView : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_debugViewEnabled : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : Config.debug\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tget output() {\n\t\t\treturn this._debugViewEnabled ? this.debugView.output : this._output;\n\t\t}\n\n\t\tget shadows() {\n\t\t\treturn [...this._shadows];\n\t\t}\n\n\t\tget shadowView() {\n\t\t\tconst view = new Set();\n\t\t\tthis.contextSelectAll(ctx => ctx._shadows)\n\t\t\t\t.forEach(ctx => ctx._shadows.forEach(name => view.add(name)));\n\t\t\treturn [...view];\n\t\t}\n\n\t\tget debugView() {\n\t\t\tif (this._debugViewEnabled) {\n\t\t\t\treturn this._debugView !== null ? this._debugView : this.createDebugView();\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tcontextHas(filter) {\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\n\t\tcontextSelect(filter) {\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\treturn context;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tcontextSelectAll(filter) {\n\t\t\tconst result = [];\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\tresult.push(context);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\taddShadow(...names) {\n\t\t\tif (!this._shadows) {\n\t\t\t\tthis._shadows = new Set();\n\t\t\t}\n\n\t\t\tconst varRe = new RegExp(`^${Patterns.variable}$`);\n\n\t\t\tnames\n\t\t\t\t.flat(Infinity)\n\t\t\t\t.forEach(name => {\n\t\t\t\t\tif (typeof name !== 'string') {\n\t\t\t\t\t\tthrow new TypeError(`variable name must be a string; type: ${typeof name}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (!varRe.test(name)) {\n\t\t\t\t\t\tthrow new Error(`invalid variable name \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tthis._shadows.add(name);\n\t\t\t\t});\n\t\t}\n\n\t\tcreateShadowWrapper(callback, doneCallback, startCallback) {\n\t\t\tconst shadowContext = this;\n\t\t\tlet shadowStore;\n\n\t\t\tif (typeof callback === 'function') {\n\t\t\t\tshadowStore = {};\n\t\t\t\tthis.shadowView.forEach(varName => {\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\t\t\tshadowStore[varName] = store[varKey];\n\t\t\t\t});\n\t\t\t}\n\n\t\t\treturn function (...args) {\n\t\t\t\tif (typeof startCallback === 'function') {\n\t\t\t\t\tstartCallback.apply(this, args);\n\t\t\t\t}\n\n\t\t\t\tif (typeof callback === 'function') {\n\t\t\t\t\tconst shadowNames = Object.keys(shadowStore);\n\t\t\t\t\tconst valueCache = shadowNames.length > 0 ? {} : null;\n\t\t\t\t\tconst macroParser = Wikifier.Parser.get('macro');\n\t\t\t\t\tlet contextCache;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t\tcallback.\n\t\t\t\t\t*/\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tCache the existing values of the variables to be shadowed and assign the\n\t\t\t\t\t\t\tshadow values.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tstore[varKey] = shadowStore[varName];\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\t// Cache the existing macro execution context and assign the shadow context.\n\t\t\t\t\t\tcontextCache = macroParser.context;\n\t\t\t\t\t\tmacroParser.context = shadowContext;\n\n\t\t\t\t\t\t// Call the callback function.\n\t\t\t\t\t\tcallback.apply(this, args);\n\t\t\t\t\t}\n\t\t\t\t\tfinally {\n\t\t\t\t\t\t// Revert the macro execution context shadowing.\n\t\t\t\t\t\tif (contextCache !== undefined) {\n\t\t\t\t\t\t\tmacroParser.context = contextCache;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Revert the variable shadowing.\n\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tUpdate the shadow store with the variable's current value, in case it\n\t\t\t\t\t\t\t\twas modified during the callback.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\n\t\t\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (typeof doneCallback === 'function') {\n\t\t\t\t\tdoneCallback.apply(this, args);\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\n\t\tcreateDebugView(name, title) {\n\t\t\tthis._debugView = new DebugView(\n\t\t\t\tthis._output,\n\t\t\t\t'macro',\n\t\t\t\tname ? name : this.name,\n\t\t\t\ttitle ? title : this.source\n\t\t\t);\n\n\t\t\tif (this.payload !== null && this.payload.length > 0) {\n\t\t\t\tthis._debugView.modes({ nonvoid : true });\n\t\t\t}\n\n\t\t\tthis._debugViewEnabled = true;\n\t\t\treturn this._debugView;\n\t\t}\n\n\t\tremoveDebugView() {\n\t\t\tif (this._debugView !== null) {\n\t\t\t\tthis._debugView.remove();\n\t\t\t\tthis._debugView = null;\n\t\t\t}\n\n\t\t\tthis._debugViewEnabled = false;\n\t\t}\n\n\t\terror(message, source) {\n\t\t\treturn throwError(this._output, `<<${this.name}>>: ${message}`, source ? source : this.source);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn MacroContext;\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macrolib.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, DebugView, Engine, Has, L10n, Macro, Patterns, Scripting, SimpleAudio, State, Story,\n\t TempState, Util, Wikifier, postdisplay, prehistory, storage, toStringOrDefault\n*/\n\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tVariables Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<capture>>\n\t*/\n\tMacro.add('capture', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.raw.length === 0) {\n\t\t\t\treturn this.error('no story/temporary variable list specified');\n\t\t\t}\n\n\t\t\tconst valueCache = {};\n\n\t\t\t/*\n\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t`Wikifier` call.\n\t\t\t*/\n\t\t\ttry {\n\t\t\t\tconst varRe = new RegExp(`(${Patterns.variable})`,'g');\n\t\t\t\tlet match;\n\n\t\t\t\t/*\n\t\t\t\t\tCache the existing values of the variables and add a shadow.\n\t\t\t\t*/\n\t\t\t\twhile ((match = varRe.exec(this.args.raw)) !== null) {\n\t\t\t\t\tconst varName = match[1];\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t}\n\n\t\t\t\t\tthis.addShadow(varName);\n\t\t\t\t}\n\n\t\t\t\tnew Wikifier(this.output, this.payload[0].contents);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\t// Revert the variable shadowing.\n\t\t\t\tthis.shadows.forEach(varName => {\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<set>>\n\t*/\n\tMacro.add('set', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<unset>>\n\t*/\n\tMacro.add('unset', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no story/temporary variable list specified');\n\t\t\t}\n\n\t\t\tconst re = new RegExp(\n\t\t\t\t`State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})`,\n\t\t\t\t'g'\n\t\t\t);\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst store = State[match[1]];\n\t\t\t\tconst name = match[2];\n\n\t\t\t\tif (store.hasOwnProperty(name)) {\n\t\t\t\t\tdelete store[name];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<remember>>\n\t*/\n\tMacro.add('remember', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\tconst remember = storage.get('remember') || {};\n\t\t\tconst re = new RegExp(`State\\\\.variables\\\\.(${Patterns.identifier})`, 'g');\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst name = match[1];\n\t\t\t\tremember[name] = State.variables[name];\n\t\t\t}\n\n\t\t\tif (!storage.set('remember', remember)) {\n\t\t\t\treturn this.error(`unknown error, cannot remember: ${this.args.raw}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t},\n\n\t\tinit() {\n\t\t\tconst remember = storage.get('remember');\n\n\t\t\tif (remember) {\n\t\t\t\tObject.keys(remember).forEach(name => State.variables[name] = remember[name]);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<forget>>\n\t*/\n\tMacro.add('forget', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no story variable list specified');\n\t\t\t}\n\n\t\t\tconst remember = storage.get('remember');\n\t\t\tconst re = new RegExp(`State\\\\.variables\\\\.(${Patterns.identifier})`, 'g');\n\t\t\tlet match;\n\t\t\tlet needStore = false;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst name = match[1];\n\n\t\t\t\tif (State.variables.hasOwnProperty(name)) {\n\t\t\t\t\tdelete State.variables[name];\n\t\t\t\t}\n\n\t\t\t\tif (remember && remember.hasOwnProperty(name)) {\n\t\t\t\t\tneedStore = true;\n\t\t\t\t\tdelete remember[name];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (needStore) {\n\t\t\t\tif (Object.keys(remember).length === 0) {\n\t\t\t\t\tif (!storage.delete('remember')) {\n\t\t\t\t\t\treturn this.error('unknown error, cannot update remember store');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (!storage.set('remember', remember)) {\n\t\t\t\t\treturn this.error('unknown error, cannot update remember store');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tScripting Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<run>>\n\t*/\n\tMacro.add('run', 'set'); // add <<run>> as an alias of <<set>>\n\n\t/*\n\t\t<<script>>\n\t*/\n\tMacro.add('script', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tconst output = document.createDocumentFragment();\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.payload[0].contents, output);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.createDebugView();\n\t\t\t}\n\n\t\t\tif (output.hasChildNodes()) {\n\t\t\t\tthis.output.appendChild(output);\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tDisplay Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<include>>\n\t*/\n\tMacro.add('include', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = this.args[0].link;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the passage name.\n\t\t\t\tpassage = this.args[0];\n\t\t\t}\n\n\t\t\tif (!Story.has(passage)) {\n\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tpassage = Story.get(passage);\n\t\t\tlet $el;\n\n\t\t\tif (this.args[1]) {\n\t\t\t\t$el = jQuery(document.createElement(this.args[1]))\n\t\t\t\t\t.addClass(`${passage.domId} macro-${this.name}`)\n\t\t\t\t\t.attr('data-passage', passage.title)\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$el = jQuery(this.output);\n\t\t\t}\n\n\t\t\t$el.wiki(passage.processText());\n\t\t}\n\t});\n\n\t/*\n\t\t<<nobr>>\n\t*/\n\tMacro.add('nobr', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\t/*\n\t\t\t\tWikify the contents, after removing all leading & trailing newlines and compacting\n\t\t\t\tall internal sequences of newlines into single spaces.\n\t\t\t*/\n\t\t\tnew Wikifier(this.output, this.payload[0].contents.replace(/^\\n+|\\n+$/g, '').replace(/\\n+/g, ' '));\n\t\t}\n\t});\n\n\t/*\n\t\t<<print>>, <<=>>, & <<->>\n\t*/\n\tMacro.add(['print', '=', '-'], {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tconst result = toStringOrDefault(Scripting.evalJavaScript(this.args.full), null);\n\n\t\t\t\tif (result !== null) {\n\t\t\t\t\tnew Wikifier(this.output, this.name === '-' ? Util.escape(result) : result);\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<silently>>\n\t*/\n\tMacro.add('silently', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, this.payload[0].contents.trim());\n\n\t\t\tif (Config.debug) {\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tthis.debugView.modes({ block : true, hidden : true });\n\t\t\t\tthis.output.appendChild(frag);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Discard the output, unless there were errors.\n\t\t\t\tconst errList = [...frag.querySelectorAll('.error')].map(errEl => errEl.textContent);\n\n\t\t\t\tif (errList.length > 0) {\n\t\t\t\t\treturn this.error(`error${errList.length === 1 ? '' : 's'} within contents (${errList.join('; ')})`);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] <<display>>\n\t*/\n\tMacro.add('display', 'include'); // add <<display>> as an alias of <<include>>\n\n\n\t/*******************************************************************************************************************\n\t\tControl Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<if>>, <<elseif>>, & <<else>>\n\t*/\n\tMacro.add('if', {\n\t\tskipArgs : true,\n\t\ttags : ['elseif', 'else'],\n\n\t\thandler() {\n\t\t\tlet i;\n\n\t\t\ttry {\n\t\t\t\tconst len = this.payload.length;\n\n\t\t\t\t// Sanity checks.\n\t\t\t\tfor (/* declared previously */ i = 0; i < len; ++i) {\n\t\t\t\t\t/* eslint-disable prefer-template */\n\t\t\t\t\tswitch (this.payload[i].name) {\n\t\t\t\t\tcase 'else':\n\t\t\t\t\t\tif (this.payload[i].args.raw.length > 0) {\n\t\t\t\t\t\t\tif (/^\\s*if\\b/i.test(this.payload[i].args.raw)) {\n\t\t\t\t\t\t\t\treturn this.error(`whitespace is not allowed between the \"else\" and \"if\" in <<elseif>> clause${i > 0 ? ' (#' + i + ')' : ''}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn this.error(`<<else>> does not accept a conditional expression (perhaps you meant to use <<elseif>>), invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (i + 1 !== len) {\n\t\t\t\t\t\t\treturn this.error('<<else>> must be the final clause');\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tif (this.payload[i].args.full.length === 0) {\n\t\t\t\t\t\t\treturn this.error(`no conditional expression specified for <<${this.payload[i].name}>> clause${i > 0 ? ' (#' + i + ')' : ''}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (\n\t\t\t\t\t\t\t Config.macros.ifAssignmentError\n\t\t\t\t\t\t\t&& /[^!=&^|<>*/%+-]=[^=>]/.test(this.payload[i].args.full)\n\t\t\t\t\t\t) {\n\t\t\t\t\t\t\treturn this.error(`assignment operator found within <<${this.payload[i].name}>> clause${i > 0 ? ' (#' + i + ')' : ''} (perhaps you meant to use an equality operator: ==, ===, eq, is), invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable prefer-template */\n\t\t\t\t}\n\n\t\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\t\tlet success = false;\n\n\t\t\t\t// Evaluate the clauses.\n\t\t\t\tfor (/* declared previously */ i = 0; i < len; ++i) {\n\t\t\t\t\t// Custom debug view setup for the current clause.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({ nonvoid : false });\n\t\t\t\t\t}\n\n\t\t\t\t\t// Conditional test.\n\t\t\t\t\tif (this.payload[i].name === 'else' || !!evalJavaScript(this.payload[i].args.full)) {\n\t\t\t\t\t\tsuccess = true;\n\t\t\t\t\t\tnew Wikifier(this.output, this.payload[i].contents);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\telse if (Config.debug) {\n\t\t\t\t\t\t// Custom debug view setup for a failed conditional.\n\t\t\t\t\t\tthis.debugView.modes({\n\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup for the remaining clauses.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tfor (++i; i < len; ++i) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tFake a debug view for `<</if>>`. We do this to aid the checking of nesting\n\t\t\t\t\t\tand as a quick indicator of if any of the clauses matched.\n\t\t\t\t\t*/\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : !success,\n\t\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad conditional expression in <<${i === 0 ? 'if' : 'elseif'}>> clause${i > 0 ? ' (#' + i + ')' : ''}: ${typeof ex === 'object' ? ex.message : ex}`); // eslint-disable-line prefer-template\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<switch>>, <<case>>, & <<default>>\n\t*/\n\tMacro.add('switch', {\n\t\tskipArgs : ['switch'],\n\t\ttags : ['case', 'default'],\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\tconst len = this.payload.length;\n\n\t\t\t// if (len === 1 || !this.payload.some(p => p.name === 'case')) {\n\t\t\tif (len === 1) {\n\t\t\t\treturn this.error('no cases specified');\n\t\t\t}\n\n\t\t\tlet i;\n\n\t\t\t// Sanity checks.\n\t\t\tfor (/* declared previously */ i = 1; i < len; ++i) {\n\t\t\t\tswitch (this.payload[i].name) {\n\t\t\t\tcase 'default':\n\t\t\t\t\tif (this.payload[i].args.length > 0) {\n\t\t\t\t\t\treturn this.error(`<<default>> does not accept values, invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (i + 1 !== len) {\n\t\t\t\t\t\treturn this.error('<<default>> must be the final case');\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif (this.payload[i].args.length === 0) {\n\t\t\t\t\t\treturn this.error(`no value(s) specified for <<${this.payload[i].name}>> (#${i})`);\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tlet result;\n\n\t\t\ttry {\n\t\t\t\tresult = Scripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\tconst debugView = this.debugView; // cache it now, to be modified later\n\t\t\tlet success = false;\n\n\t\t\t// Initial debug view setup for `<<switch>>`.\n\t\t\tif (Config.debug) {\n\t\t\t\tdebugView\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true\n\t\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Evaluate the clauses.\n\t\t\tfor (/* declared previously */ i = 1; i < len; ++i) {\n\t\t\t\t// Custom debug view setup for the current case.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t.modes({ nonvoid : false });\n\t\t\t\t}\n\n\t\t\t\t// Case test(s).\n\t\t\t\tif (this.payload[i].name === 'default' || this.payload[i].args.some(val => val === result)) {\n\t\t\t\t\tsuccess = true;\n\t\t\t\t\tnew Wikifier(this.output, this.payload[i].contents);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t\telse if (Config.debug) {\n\t\t\t\t\t// Custom debug view setup for a failed case.\n\t\t\t\t\tthis.debugView.modes({\n\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup for the remaining cases.\n\t\t\tif (Config.debug) {\n\t\t\t\tfor (++i; i < len; ++i) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\t/*\n\t\t\t\t\tFinalize the debug view for `<<switch>>` and fake a debug view for `<</switch>>`.\n\t\t\t\t\tWe do both as a quick indicator of if any of the cases matched and the latter\n\t\t\t\t\tto aid the checking of nesting.\n\t\t\t\t*/\n\t\t\t\tdebugView\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true, // !success,\n\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t});\n\t\t\t\tthis\n\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true, // !success,\n\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t});\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<for>>, <<break>>, & <<continue>>\n\t*/\n\tMacro.add('for', {\n\t\t/* eslint-disable max-len */\n\t\tskipArgs : true,\n\t\ttags : null,\n\t\t_hasRangeRe : new RegExp(`^\\\\S${Patterns.anyChar}*?\\\\s+range\\\\s+\\\\S${Patterns.anyChar}*?$`),\n\t\t_rangeRe : new RegExp(`^(?:State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})\\\\s*,\\\\s*)?State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})\\\\s+range\\\\s+(\\\\S${Patterns.anyChar}*?)$`),\n\t\t_3PartRe : /^([^;]*?)\\s*;\\s*([^;]*?)\\s*;\\s*([^;]*?)$/,\n\t\t/* eslint-enable max-len */\n\n\t\thandler() {\n\t\t\tconst argsStr = this.args.full.trim();\n\t\t\tconst payload = this.payload[0].contents.replace(/\\n$/, '');\n\n\t\t\t// Empty form.\n\t\t\tif (argsStr.length === 0) {\n\t\t\t\tthis.self._handleFor.call(this, payload, null, true, null);\n\t\t\t}\n\n\t\t\t// Range form.\n\t\t\telse if (this.self._hasRangeRe.test(argsStr)) {\n\t\t\t\tconst parts = argsStr.match(this.self._rangeRe);\n\n\t\t\t\tif (parts === null) {\n\t\t\t\t\treturn this.error('invalid range form syntax, format: [index ,] value range collection');\n\t\t\t\t}\n\n\t\t\t\tthis.self._handleForRange.call(\n\t\t\t\t\tthis,\n\t\t\t\t\tpayload,\n\t\t\t\t\t{ type : parts[1], name : parts[2] },\n\t\t\t\t\t{ type : parts[3], name : parts[4] },\n\t\t\t\t\tparts[5]\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// Conditional forms.\n\t\t\telse {\n\t\t\t\tlet init;\n\t\t\t\tlet condition;\n\t\t\t\tlet post;\n\n\t\t\t\t// Conditional-only form.\n\t\t\t\tif (argsStr.indexOf(';') === -1) {\n\t\t\t\t\t// Sanity checks.\n\t\t\t\t\tif (/^\\S+\\s+in\\s+\\S+/i.test(argsStr)) {\n\t\t\t\t\t\treturn this.error('invalid syntax, for…in is not supported; see: for…range');\n\t\t\t\t\t}\n\t\t\t\t\telse if (/^\\S+\\s+of\\s+\\S+/i.test(argsStr)) {\n\t\t\t\t\t\treturn this.error('invalid syntax, for…of is not supported; see: for…range');\n\t\t\t\t\t}\n\n\t\t\t\t\tcondition = argsStr;\n\t\t\t\t}\n\n\t\t\t\t// 3-part conditional form.\n\t\t\t\telse {\n\t\t\t\t\tconst parts = argsStr.match(this.self._3PartRe);\n\n\t\t\t\t\tif (parts === null) {\n\t\t\t\t\t\treturn this.error('invalid 3-part conditional form syntax, format: [init] ; [condition] ; [post]');\n\t\t\t\t\t}\n\n\t\t\t\t\tinit = parts[1];\n\t\t\t\t\tcondition = parts[2].trim();\n\t\t\t\t\tpost = parts[3];\n\n\t\t\t\t\tif (condition.length === 0) {\n\t\t\t\t\t\tcondition = true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tthis.self._handleFor.call(this, payload, init, condition, post);\n\t\t\t}\n\t\t},\n\n\t\t_handleFor(payload, init, condition, post) {\n\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\tlet first = true;\n\t\t\tlet safety = Config.macros.maxLoopIterations;\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tTempState.break = null;\n\n\t\t\t\tif (init) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tevalJavaScript(init);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn this.error(`bad init expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\twhile (evalJavaScript(condition)) {\n\t\t\t\t\tif (--safety < 0) {\n\t\t\t\t\t\treturn this.error(`exceeded configured maximum loop iterations (${Config.macros.maxLoopIterations})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tnew Wikifier(this.output, first ? payload.replace(/^\\n/, '') : payload);\n\n\t\t\t\t\tif (first) {\n\t\t\t\t\t\tfirst = false;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tif (TempState.break === 1) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (TempState.break === 2) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (post) {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tevalJavaScript(post);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\treturn this.error(`bad post expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad conditional expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\tTempState.break = null;\n\t\t\t}\n\t\t},\n\n\t\t_handleForRange(payload, indexVar, valueVar, rangeExp) {\n\t\t\tlet first = true;\n\t\t\tlet rangeList;\n\n\t\t\ttry {\n\t\t\t\trangeList = this.self._toRangeList(rangeExp);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(ex.message);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tTempState.break = null;\n\n\t\t\t\tfor (let i = 0; i < rangeList.length; ++i) {\n\t\t\t\t\tif (indexVar.name) {\n\t\t\t\t\t\tState[indexVar.type][indexVar.name] = rangeList[i][0];\n\t\t\t\t\t}\n\n\t\t\t\t\tState[valueVar.type][valueVar.name] = rangeList[i][1];\n\n\t\t\t\t\tnew Wikifier(this.output, first ? payload.replace(/^\\n/, '') : payload);\n\n\t\t\t\t\tif (first) {\n\t\t\t\t\t\tfirst = false;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tif (TempState.break === 1) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (TempState.break === 2) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\tTempState.break = null;\n\t\t\t}\n\t\t},\n\n\t\t_toRangeList(rangeExp) {\n\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\tlet value;\n\n\t\t\ttry {\n\t\t\t\t/*\n\t\t\t\t\tNOTE: If the first character is the left curly brace, then we\n\t\t\t\t\tassume that it's part of an object literal and wrap it within\n\t\t\t\t\tparenthesis to ensure that it is not mistaken for a block\n\t\t\t\t\tduring evaluation—which would cause an error.\n\t\t\t\t*/\n\t\t\t\tvalue = evalJavaScript(rangeExp[0] === '{' ? `(${rangeExp})` : rangeExp);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tif (typeof ex !== 'object') {\n\t\t\t\t\tthrow new Error(`bad range expression: ${ex}`);\n\t\t\t\t}\n\n\t\t\t\tex.message = `bad range expression: ${ex.message}`;\n\t\t\t\tthrow ex;\n\t\t\t}\n\n\t\t\tlet list;\n\n\t\t\tswitch (typeof value) {\n\t\t\tcase 'string':\n\t\t\t\tlist = [];\n\t\t\t\tfor (let i = 0; i < value.length; /* empty */) {\n\t\t\t\t\tconst obj = Util.charAndPosAt(value, i);\n\t\t\t\t\tlist.push([i, obj.char]);\n\t\t\t\t\ti = 1 + obj.end;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 'object':\n\t\t\t\tif (Array.isArray(value)) {\n\t\t\t\t\tlist = value.map((val, i) => [i, val]);\n\t\t\t\t}\n\t\t\t\telse if (value instanceof Set) {\n\t\t\t\t\tlist = [...value].map((val, i) => [i, val]);\n\t\t\t\t}\n\t\t\t\telse if (value instanceof Map) {\n\t\t\t\t\tlist = [...value.entries()];\n\t\t\t\t}\n\t\t\t\telse if (Util.toStringTag(value) === 'Object') {\n\t\t\t\t\tlist = Object.keys(value).map(key => [key, value[key]]);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tthrow new Error(`unsupported range expression type: ${Util.toStringTag(value)}`);\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\tthrow new Error(`unsupported range expression type: ${typeof value}`);\n\t\t\t}\n\n\t\t\treturn list;\n\t\t}\n\t});\n\tMacro.add(['break', 'continue'], {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.contextHas(ctx => ctx.name === 'for')) {\n\t\t\t\tTempState.break = this.name === 'continue' ? 1 : 2;\n\t\t\t}\n\t\t\telse {\n\t\t\t\treturn this.error('must only be used in conjunction with its parent macro <<for>>');\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tInteractive Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<button>> & <<link>>\n\t*/\n\tMacro.add(['button', 'link'], {\n\t\tisAsync : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error(`no ${this.name === 'button' ? 'button' : 'link'} text specified`);\n\t\t\t}\n\n\t\t\tconst $link = jQuery(document.createElement(this.name === 'button' ? 'button' : 'a'));\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\tconst $image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t.attr('src', this.args[0].source)\n\t\t\t\t\t\t.appendTo($link);\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t}\n\n\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t$link.append(document.createTextNode(this.args[0].text));\n\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the link text.\n\t\t\t\t$link.wikiWithOptions({ profile : 'core' }, this.args[0]);\n\t\t\t\tpassage = this.args.length > 1 ? this.args[1] : undefined;\n\t\t\t}\n\n\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t$link.attr('data-passage', passage);\n\n\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t$link.addClass('link-internal');\n\n\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t$link.addClass('link-visited');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$link.addClass('link-broken');\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$link.addClass('link-internal');\n\t\t\t}\n\n\t\t\t$link\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tnamespace : '.macros',\n\t\t\t\t\tone : passage != null // lazy equality for null\n\t\t\t\t}, this.createShadowWrapper(\n\t\t\t\t\tthis.payload[0].contents !== ''\n\t\t\t\t\t\t? () => Wikifier.wikifyEval(this.payload[0].contents.trim())\n\t\t\t\t\t\t: null,\n\t\t\t\t\tpassage != null // lazy equality for null\n\t\t\t\t\t\t? () => Engine.play(passage)\n\t\t\t\t\t\t: null\n\t\t\t\t))\n\t\t\t\t.appendTo(this.output);\n\t\t}\n\t});\n\n\t/*\n\t\t<<checkbox>>\n\t*/\n\tMacro.add('checkbox', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 3) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('unchecked value'); }\n\t\t\t\tif (this.args.length < 3) { errors.push('checked value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst uncheckValue = this.args[1];\n\t\t\tconst checkValue = this.args[2];\n\t\t\tconst el = document.createElement('input');\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'checkbox',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.checked ? checkValue : uncheckValue);\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and input element to the appropriate value and state, as requested.\n\t\t\t*/\n\t\t\tif (this.args.length > 3 && this.args[3] === 'checked') {\n\t\t\t\tel.checked = true;\n\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tState.setVar(varName, uncheckValue);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<cycle>>, <<listbox>>, <<option>>, & <<optionsfrom>>\n\t*/\n\tMacro.add(['cycle', 'listbox'], {\n\t\tisAsync : true,\n\t\tskipArgs : ['optionsfrom'],\n\t\ttags : ['option', 'optionsfrom'],\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no variable name specified');\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst len = this.payload.length;\n\n\t\t\tif (len === 1) {\n\t\t\t\treturn this.error('no options specified');\n\t\t\t}\n\n\t\t\tconst autoselect = this.args.length > 1 && this.args[1] === 'autoselect';\n\t\t\tconst options = [];\n\t\t\tconst tagCount = { option : 0, optionsfrom : 0 };\n\t\t\tlet selectedIdx = -1;\n\n\t\t\t// Get the options and selected index, if any.\n\t\t\tfor (let i = 1; i < len; ++i) {\n\t\t\t\tconst payload = this.payload[i];\n\n\t\t\t\t// <<option label value [selected]>>\n\t\t\t\tif (payload.name === 'option') {\n\t\t\t\t\t++tagCount.option;\n\n\t\t\t\t\tif (payload.args.length === 0) {\n\t\t\t\t\t\treturn this.error(`no arguments specified for <<${payload.name}>> (#${tagCount.option})`);\n\t\t\t\t\t}\n\n\t\t\t\t\toptions.push({\n\t\t\t\t\t\tlabel : String(payload.args[0]),\n\t\t\t\t\t\tvalue : payload.args.length === 1 ? payload.args[0] : payload.args[1]\n\t\t\t\t\t});\n\n\t\t\t\t\tif (payload.args.length > 2 && payload.args[2] === 'selected') {\n\t\t\t\t\t\tif (autoselect) {\n\t\t\t\t\t\t\treturn this.error('cannot specify both the autoselect and selected keywords');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (selectedIdx !== -1) {\n\t\t\t\t\t\t\treturn this.error(`multiple selected keywords specified for <<${payload.name}>> (#${selectedIdx + 1} & #${tagCount.option})`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tselectedIdx = options.length - 1;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// <<optionsfrom expression>>\n\t\t\t\telse {\n\t\t\t\t\t++tagCount.optionsfrom;\n\n\t\t\t\t\tif (payload.args.full.length === 0) {\n\t\t\t\t\t\treturn this.error(`no expression specified for <<${payload.name}>> (#${tagCount.optionsfrom})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: If the first character is the left curly brace, then we\n\t\t\t\t\t\t\tassume that it's part of an object literal and wrap it within\n\t\t\t\t\t\t\tparenthesis to ensure that it is not mistaken for a block\n\t\t\t\t\t\t\tduring evaluation—which would cause an error.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tconst exp = payload.args.full;\n\t\t\t\t\t\tresult = Scripting.evalJavaScript(exp[0] === '{' ? `(${exp})` : exp);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (typeof result !== 'object' || result === null) {\n\t\t\t\t\t\treturn this.error(`expression must yield a supported collection or generic object (type: ${result === null ? 'null' : typeof result})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (result instanceof Array || result instanceof Set) {\n\t\t\t\t\t\tresult.forEach(val => options.push({ label : String(val), value : val }));\n\t\t\t\t\t}\n\t\t\t\t\telse if (result instanceof Map) {\n\t\t\t\t\t\tresult.forEach((val, key) => options.push({ label : String(key), value : val }));\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tconst oType = Util.toStringTag(result);\n\n\t\t\t\t\t\tif (oType !== 'Object') {\n\t\t\t\t\t\t\treturn this.error(`expression must yield a supported collection or generic object (object type: ${oType})`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tObject.keys(result).forEach(key => options.push({ label : key, value : result[key] }));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// No options were selected by the user, so we must select one.\n\t\t\tif (selectedIdx === -1) {\n\t\t\t\t// Attempt to automatically select an option by matching the variable's current value.\n\t\t\t\tif (autoselect) {\n\t\t\t\t\t// NOTE: This will usually fail for objects due to a variety of reasons.\n\t\t\t\t\tconst sameValueZero = Util.sameValueZero;\n\t\t\t\t\tconst curValue = State.getVar(varName);\n\t\t\t\t\tconst curValueIdx = options.findIndex(opt => sameValueZero(opt.value, curValue));\n\t\t\t\t\tselectedIdx = curValueIdx === -1 ? 0 : curValueIdx;\n\t\t\t\t}\n\n\t\t\t\t// Simply select the first option.\n\t\t\t\telse {\n\t\t\t\t\tselectedIdx = 0;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Set up and append the appropriate element to the output buffer.\n\t\t\tif (this.name === 'cycle') {\n\t\t\t\tlet cycleIdx = selectedIdx;\n\t\t\t\tjQuery(document.createElement('a'))\n\t\t\t\t\t.wikiWithOptions({ profile : 'core' }, options[selectedIdx].label)\n\t\t\t\t\t.attr('id', `${this.name}-${varId}`)\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.ariaClick({ namespace : '.macros' }, this.createShadowWrapper(function () {\n\t\t\t\t\t\tcycleIdx = (cycleIdx + 1) % options.length;\n\t\t\t\t\t\t$(this).empty().wikiWithOptions({ profile : 'core' }, options[cycleIdx].label);\n\t\t\t\t\t\tState.setVar(varName, options[cycleIdx].value);\n\t\t\t\t\t}))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\t\t\telse { // this.name === 'listbox'\n\t\t\t\tconst $select = jQuery(document.createElement('select'));\n\n\t\t\t\toptions.forEach((opt, i) => {\n\t\t\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t\t\t.val(i)\n\t\t\t\t\t\t.text(opt.label)\n\t\t\t\t\t\t.appendTo($select);\n\t\t\t\t});\n\n\t\t\t\t$select\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t\t})\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.val(selectedIdx)\n\t\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\t\tState.setVar(varName, options[Number(this.value)].value);\n\t\t\t\t\t}))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\n\t\t\t// Set the variable to the appropriate value, as requested.\n\t\t\tState.setVar(varName, options[selectedIdx].value);\n\t\t}\n\t});\n\n\t/*\n\t\t<<linkappend>>, <<linkprepend>>, & <<linkreplace>>\n\t*/\n\tMacro.add(['linkappend', 'linkprepend', 'linkreplace'], {\n\t\tisAsync : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no link text specified');\n\t\t\t}\n\n\t\t\tconst $link = jQuery(document.createElement('a'));\n\t\t\tconst $insert = jQuery(document.createElement('span'));\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\n\t\t\t$link\n\t\t\t\t.wikiWithOptions({ profile : 'core' }, this.args[0])\n\t\t\t\t.addClass(`link-internal macro-${this.name}`)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tnamespace : '.macros',\n\t\t\t\t\tone : true\n\t\t\t\t}, this.createShadowWrapper(\n\t\t\t\t\t() => {\n\t\t\t\t\t\tif (this.name === 'linkreplace') {\n\t\t\t\t\t\t\t$link.remove();\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t$link\n\t\t\t\t\t\t\t\t.wrap(`<span class=\"macro-${this.name}\"></span>`)\n\t\t\t\t\t\t\t\t.replaceWith(() => $link.html());\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.payload[0].contents !== '') {\n\t\t\t\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\t\t\t\tnew Wikifier(frag, this.payload[0].contents);\n\t\t\t\t\t\t\t$insert.append(frag);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (transition) {\n\t\t\t\t\t\t\tsetTimeout(() => $insert.removeClass(`macro-${this.name}-in`), Engine.minDomActionDelay);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t$insert.addClass(`macro-${this.name}-insert`);\n\n\t\t\tif (transition) {\n\t\t\t\t$insert.addClass(`macro-${this.name}-in`);\n\t\t\t}\n\n\t\t\tif (this.name === 'linkprepend') {\n\t\t\t\t$insert.insertBefore($link);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$insert.insertAfter($link);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<radiobutton>>\n\t*/\n\tMacro.add('radiobutton', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('checked value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst checkValue = this.args[1];\n\t\t\tconst el = document.createElement('input');\n\n\t\t\t/*\n\t\t\t\tSet up and initialize the group counter.\n\t\t\t*/\n\t\t\tif (!TempState.hasOwnProperty(this.name)) {\n\t\t\t\tTempState[this.name] = {};\n\t\t\t}\n\n\t\t\tif (!TempState[this.name].hasOwnProperty(varId)) {\n\t\t\t\tTempState[this.name][varId] = 0;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}-${TempState[this.name][varId]++}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'radio',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tif (this.checked) {\n\t\t\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t\t\t}\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable to the checked value and the input element to checked, if requested.\n\t\t\t*/\n\t\t\tif (this.args.length > 2 && this.args[2] === 'checked') {\n\t\t\t\tel.checked = true;\n\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<textarea>>\n\t*/\n\tMacro.add('textarea', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('default value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst defaultValue = this.args[1];\n\t\t\tconst autofocus = this.args[2] === 'autofocus';\n\t\t\tconst el = document.createElement('textarea');\n\n\t\t\t/*\n\t\t\t\tSet up and append the textarea element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\trows : 4,\n\t\t\t\t\t// cols : 68, // instead of setting \"cols\" we set the `min-width` in CSS\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.value);\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and textarea element to the default value.\n\t\t\t*/\n\t\t\tState.setVar(varName, defaultValue);\n\t\t\t// Ideally, we should be setting `.defaultValue` here, but IE doesn't support it,\n\t\t\t// so we have to use `.textContent`, which is equivalent.\n\t\t\tel.textContent = defaultValue;\n\n\t\t\t/*\n\t\t\t\tAutofocus the textarea element, if requested.\n\t\t\t*/\n\t\t\tif (autofocus) {\n\t\t\t\t// Set the element's \"autofocus\" attribute.\n\t\t\t\tel.setAttribute('autofocus', 'autofocus');\n\n\t\t\t\t// Set up a single-use post-display task to autofocus the element.\n\t\t\t\tpostdisplay[`#autofocus:${el.id}`] = task => {\n\t\t\t\t\tdelete postdisplay[task]; // single-use task\n\t\t\t\t\tsetTimeout(() => el.focus(), Engine.minDomActionDelay);\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<textbox>>\n\t*/\n\tMacro.add('textbox', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('default value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst defaultValue = this.args[1];\n\t\t\tconst el = document.createElement('input');\n\t\t\tlet autofocus = false;\n\t\t\tlet passage;\n\n\t\t\tif (this.args.length > 3) {\n\t\t\t\tpassage = this.args[2];\n\t\t\t\tautofocus = this.args[3] === 'autofocus';\n\t\t\t}\n\t\t\telse if (this.args.length > 2) {\n\t\t\t\tif (this.args[2] === 'autofocus') {\n\t\t\t\t\tautofocus = true;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tpassage = this.args[2];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (typeof passage === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = passage.link;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'text',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.value);\n\t\t\t\t}))\n\t\t\t\t.on('keypress.macros', this.createShadowWrapper(function (ev) {\n\t\t\t\t\t// If Return/Enter is pressed, set the variable and, optionally, forward to another passage.\n\t\t\t\t\tif (ev.which === 13) { // 13 is Return/Enter\n\t\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t\tState.setVar(varName, this.value);\n\n\t\t\t\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and input element to the default value.\n\t\t\t*/\n\t\t\tState.setVar(varName, defaultValue);\n\t\t\tel.value = defaultValue;\n\n\t\t\t/*\n\t\t\t\tAutofocus the input element, if requested.\n\t\t\t*/\n\t\t\tif (autofocus) {\n\t\t\t\t// Set the element's \"autofocus\" attribute.\n\t\t\t\tel.setAttribute('autofocus', 'autofocus');\n\n\t\t\t\t// Set up a single-use post-display task to autofocus the element.\n\t\t\t\tpostdisplay[`#autofocus:${el.id}`] = task => {\n\t\t\t\t\tdelete postdisplay[task]; // single-use task\n\t\t\t\t\tsetTimeout(() => el.focus(), Engine.minDomActionDelay);\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] <<click>>\n\t*/\n\tMacro.add('click', 'link'); // add <<click>> as an alias of <<link>>\n\n\n\t/*******************************************************************************************************************\n\t\tLinks Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<actions>>\n\t*/\n\tMacro.add('actions', {\n\t\thandler() {\n\t\t\tconst $list = jQuery(document.createElement('ul'))\n\t\t\t\t.addClass(this.name)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\tfor (let i = 0; i < this.args.length; ++i) {\n\t\t\t\tlet passage;\n\t\t\t\tlet text;\n\t\t\t\tlet $image;\n\t\t\t\tlet setFn;\n\n\t\t\t\tif (typeof this.args[i] === 'object') {\n\t\t\t\t\tif (this.args[i].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[i].source);\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[i].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[i].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[i].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tpassage = this.args[i].link;\n\t\t\t\t\t\tsetFn = this.args[i].setFn;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\ttext = this.args[i].text;\n\t\t\t\t\t\tpassage = this.args[i].link;\n\t\t\t\t\t\tsetFn = this.args[i].setFn;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\ttext = passage = this.args[i];\n\t\t\t\t}\n\n\t\t\t\tif (\n\t\t\t\t\t State.variables.hasOwnProperty('#actions')\n\t\t\t\t\t&& State.variables['#actions'].hasOwnProperty(passage)\n\t\t\t\t\t&& State.variables['#actions'][passage]\n\t\t\t\t) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tjQuery(Wikifier.createInternalLink(\n\t\t\t\t\tjQuery(document.createElement('li')).appendTo($list),\n\t\t\t\t\tpassage,\n\t\t\t\t\tnull,\n\t\t\t\t\t((passage, fn) => () => {\n\t\t\t\t\t\tif (!State.variables.hasOwnProperty('#actions')) {\n\t\t\t\t\t\t\tState.variables['#actions'] = {};\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tState.variables['#actions'][passage] = true;\n\n\t\t\t\t\t\tif (typeof fn === 'function') {\n\t\t\t\t\t\t\tfn();\n\t\t\t\t\t\t}\n\t\t\t\t\t})(passage, setFn)\n\t\t\t\t))\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.append($image || document.createTextNode(text));\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<back>> & <<return>>\n\t*/\n\tMacro.add(['back', 'return'], {\n\t\thandler() {\n\t\t\t/* legacy */\n\t\t\tif (this.args.length > 1) {\n\t\t\t\treturn this.error('too many arguments specified, check the documentation for details');\n\t\t\t}\n\t\t\t/* /legacy */\n\n\t\t\tlet momentIndex = -1;\n\t\t\tlet passage;\n\t\t\tlet text;\n\t\t\tlet $image;\n\n\t\t\tif (this.args.length === 1) {\n\t\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[0].source);\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('link')) {\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\tif (this.args[0].count === 1) {\n\t\t\t\t\t\t\t// Simple link syntax: `[[...]]`.\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Pretty link syntax: `[[...|...]]`.\n\t\t\t\t\t\t\ttext = this.args[0].text;\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (this.args.length === 1) {\n\t\t\t\t\t// Argument was simply the link text.\n\t\t\t\t\ttext = this.args[0];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\t/*\n\t\t\t\t\tFind the index and title of the most recent moment whose title does not match\n\t\t\t\t\tthat of the active (present) moment's.\n\t\t\t\t*/\n\t\t\t\tfor (let i = State.length - 2; i >= 0; --i) {\n\t\t\t\t\tif (State.history[i].title !== State.passage) {\n\t\t\t\t\t\tmomentIndex = i;\n\t\t\t\t\t\tpassage = State.history[i].title;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// If we failed to find a passage and we're `<<return>>`, fallback to `State.expired`.\n\t\t\t\tif (passage == null && this.name === 'return') { // lazy equality for null\n\t\t\t\t\tfor (let i = State.expired.length - 1; i >= 0; --i) {\n\t\t\t\t\t\tif (State.expired[i] !== State.passage) {\n\t\t\t\t\t\t\tpassage = State.expired[i];\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (!Story.has(passage)) {\n\t\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tif (this.name === 'back') {\n\t\t\t\t\t/*\n\t\t\t\t\t\tFind the index of the most recent moment whose title matches that of the\n\t\t\t\t\t\tspecified passage.\n\t\t\t\t\t*/\n\t\t\t\t\tfor (let i = State.length - 2; i >= 0; --i) {\n\t\t\t\t\t\tif (State.history[i].title === passage) {\n\t\t\t\t\t\t\tmomentIndex = i;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (momentIndex === -1) {\n\t\t\t\t\t\treturn this.error(`cannot find passage \"${passage}\" in the current story history`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn this.error('cannot find passage');\n\t\t\t}\n\n\t\t\t// if (this.name === \"back\" && momentIndex === -1) {\n\t\t\t// \t// no-op; we're already at the first passage in the current story history\n\t\t\t// \treturn;\n\t\t\t// }\n\n\t\t\tlet $el;\n\n\t\t\tif (this.name !== 'back' || momentIndex !== -1) {\n\t\t\t\t$el = jQuery(document.createElement('a'))\n\t\t\t\t\t.addClass('link-internal')\n\t\t\t\t\t.ariaClick(\n\t\t\t\t\t\t{ one : true },\n\t\t\t\t\t\tthis.name === 'return'\n\t\t\t\t\t\t\t? () => Engine.play(passage)\n\t\t\t\t\t\t\t: () => Engine.goTo(momentIndex)\n\t\t\t\t\t);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$el = jQuery(document.createElement('span'))\n\t\t\t\t\t.addClass('link-disabled');\n\t\t\t}\n\n\t\t\t$el\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.append($image || document.createTextNode(text || L10n.get(`macro${this.name.toUpperFirst()}Text`)))\n\t\t\t\t.appendTo(this.output);\n\t\t}\n\t});\n\n\t/*\n\t\t<<choice>>\n\t*/\n\tMacro.add('choice', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tconst choiceId = State.passage;\n\t\t\tlet passage;\n\t\t\tlet text;\n\t\t\tlet $image;\n\t\t\tlet setFn;\n\n\t\t\tif (this.args.length === 1) {\n\t\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[0].source);\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\tsetFn = this.args[0].setFn;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\ttext = this.args[0].text;\n\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\tsetFn = this.args[0].setFn;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\ttext = passage = this.args[0];\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// NOTE: The arguments here are backwards.\n\t\t\t\tpassage = this.args[0];\n\t\t\t\ttext = this.args[1];\n\t\t\t}\n\n\t\t\tif (\n\t\t\t\t State.variables.hasOwnProperty('#choice')\n\t\t\t\t&& State.variables['#choice'].hasOwnProperty(choiceId)\n\t\t\t\t&& State.variables['#choice'][choiceId]\n\t\t\t) {\n\t\t\t\tjQuery(document.createElement('span'))\n\t\t\t\t\t.addClass(`link-disabled macro-${this.name}`)\n\t\t\t\t\t.attr('tabindex', -1)\n\t\t\t\t\t.append($image || document.createTextNode(text))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tjQuery(Wikifier.createInternalLink(this.output, passage, null, () => {\n\t\t\t\tif (!State.variables.hasOwnProperty('#choice')) {\n\t\t\t\t\tState.variables['#choice'] = {};\n\t\t\t\t}\n\n\t\t\t\tState.variables['#choice'][choiceId] = true;\n\n\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\tsetFn();\n\t\t\t\t}\n\t\t\t}))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.append($image || document.createTextNode(text));\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tDOM Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<addclass>> & <<toggleclass>>\n\t*/\n\tMacro.add(['addclass', 'toggleclass'], {\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('selector'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('class names'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tswitch (this.name) {\n\t\t\tcase 'addclass':\n\t\t\t\t$targets.addClass(this.args[1].trim());\n\t\t\t\tbreak;\n\n\t\t\tcase 'toggleclass':\n\t\t\t\t$targets.toggleClass(this.args[1].trim());\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<removeclass>>\n\t*/\n\tMacro.add('removeclass', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tif (this.args.length > 1) {\n\t\t\t\t$targets.removeClass(this.args[1].trim());\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$targets.removeClass();\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<copy>>\n\t*/\n\tMacro.add('copy', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tjQuery(this.output).append($targets.html());\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<append>>, <<prepend>>, & <<replace>>\n\t*/\n\tMacro.add(['append', 'prepend', 'replace'], {\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tif (this.payload[0].contents !== '') {\n\t\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\t\tlet $insert;\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$insert = jQuery(document.createElement('span'));\n\t\t\t\t\t$insert.addClass(`macro-${this.name}-insert macro-${this.name}-in`);\n\t\t\t\t\tsetTimeout(() => $insert.removeClass(`macro-${this.name}-in`), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$insert = jQuery(document.createDocumentFragment());\n\t\t\t\t}\n\n\t\t\t\t$insert.wiki(this.payload[0].contents);\n\n\t\t\t\tswitch (this.name) {\n\t\t\t\tcase 'replace':\n\t\t\t\t\t$targets.empty();\n\t\t\t\t\t/* falls through */\n\n\t\t\t\tcase 'append':\n\t\t\t\t\t$targets.append($insert);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'prepend':\n\t\t\t\t\t$targets.prepend($insert);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse if (this.name === 'replace') {\n\t\t\t\t$targets.empty();\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<remove>>\n\t*/\n\tMacro.add('remove', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\t$targets.remove();\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAudio Macros.\n\t*******************************************************************************************************************/\n\tif (Has.audio) {\n\t\tconst errorOnePlaybackAction = (cur, prev) => `only one playback action allowed per invocation, \"${cur}\" cannot be combined with \"${prev}\"`;\n\n\t\t/*\n\t\t\t<<audio>>\n\t\t*/\n\t\tMacro.add('audio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\tconst errors = [];\n\t\t\t\t\tif (this.args.length < 1) { errors.push('track and/or group IDs'); }\n\t\t\t\t\tif (this.args.length < 2) { errors.push('actions'); }\n\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t}\n\n\t\t\t\tlet selected;\n\n\t\t\t\t// Process the track and/or group IDs.\n\t\t\t\ttry {\n\t\t\t\t\tselected = SimpleAudio.select(this.args[0]);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\tconst args = this.args.slice(1);\n\t\t\t\tlet action;\n\t\t\t\tlet fadeOver = 5;\n\t\t\t\tlet fadeTo;\n\t\t\t\tlet loop;\n\t\t\t\tlet mute;\n\t\t\t\tlet passage;\n\t\t\t\tlet time;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\tcase 'play':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadein':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 1;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeout':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 0;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('fadeto missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeoverto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length < 2) {\n\t\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\t\tif (args.length < 1) { errors.push('seconds'); }\n\t\t\t\t\t\t\tif (args.length < 2) { errors.push('level'); }\n\t\t\t\t\t\t\treturn this.error(`fadeoverto missing required ${errors.join(' and ')} value${errors.length > 1 ? 's' : ''}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeOver = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeOver) || !Number.isFinite(fadeOver)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'time':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('time missing required seconds value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\ttime = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(time) || !Number.isFinite(time)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse time: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'loop':\n\t\t\t\t\tcase 'unloop':\n\t\t\t\t\t\tloop = arg === 'loop';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'goto':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('goto missing required passage title');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\n\t\t\t\t\t\tif (typeof raw === 'object') {\n\t\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\t\tpassage = raw.link;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\t\t\tpassage = raw;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (!Story.has(passage)) {\n\t\t\t\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tselected.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (time != null) { // lazy equality for null\n\t\t\t\t\t\tselected.time(time);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tselected.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (loop != null) { // lazy equality for null\n\t\t\t\t\t\tselected.loop(loop);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t\t\tconst nsEnded = `ended.macros.macro-${this.name}_goto`;\n\t\t\t\t\t\tselected\n\t\t\t\t\t\t\t.off(nsEnded)\n\t\t\t\t\t\t\t.one(nsEnded, () => {\n\t\t\t\t\t\t\t\tselected.off(nsEnded);\n\t\t\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'fade':\n\t\t\t\t\t\tselected.fade(fadeOver, fadeTo);\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tselected.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\t\tselected.pause();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'play':\n\t\t\t\t\t\tselected.playWhenAllowed();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tselected.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tselected.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<cacheaudio track_id source_list>>\n\t\t*/\n\t\tMacro.add('cacheaudio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\tconst errors = [];\n\t\t\t\t\tif (this.args.length < 1) { errors.push('track ID'); }\n\t\t\t\t\tif (this.args.length < 2) { errors.push('sources'); }\n\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\t\t\t\tconst oldFmtRe = /^format:\\s*([\\w-]+)\\s*;\\s*/i;\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.tracks.add(id, this.args.slice(1).map(source => {\n\t\t\t\t\t\t/* legacy */\n\t\t\t\t\t\t// Transform an old format specifier into the new style.\n\t\t\t\t\t\tif (oldFmtRe.test(source)) {\n\t\t\t\t\t\t\t// If in Test Mode, return an error.\n\t\t\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\t\t\treturn this.error(`track ID \"${id}\": format specifier migration required, \"format:formatId;\" \\u2192 \"formatId|\"`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tsource = source.replace(oldFmtRe, '$1|'); // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn source;\n\t\t\t\t\t\t/* /legacy */\n\t\t\t\t\t}));\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// If in Test Mode and no supported sources were specified, return an error.\n\t\t\t\tif (Config.debug && !SimpleAudio.tracks.get(id).hasSource()) {\n\t\t\t\t\treturn this.error(`track ID \"${id}\": no supported audio sources found`);\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<createaudiogroup group_id>>\n\t\t\t\t<<track track_id>>\n\t\t\t\t…\n\t\t\t<</createaudiogroup>>\n\t\t*/\n\t\tMacro.add('createaudiogroup', {\n\t\t\ttags : ['track'],\n\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no group ID specified');\n\t\t\t\t}\n\n\t\t\t\tif (this.payload.length === 1) {\n\t\t\t\t\treturn this.error('no tracks defined via <<track>>');\n\t\t\t\t}\n\n\t\t\t\t// Initial debug view setup for `<<createaudiogroup>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tconst groupId = String(this.args[0]).trim();\n\t\t\t\tconst trackIds = [];\n\n\t\t\t\tfor (let i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\tif (this.payload[i].args.length < 1) {\n\t\t\t\t\t\treturn this.error('no track ID specified');\n\t\t\t\t\t}\n\n\t\t\t\t\ttrackIds.push(String(this.payload[i].args[0]).trim());\n\n\t\t\t\t\t// Custom debug view setup for the current `<<track>>`.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.groups.add(groupId, trackIds);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Custom fake debug view setup for `<</createaudiogroup>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<createplaylist list_id>>\n\t\t\t\t<<track track_id action_list>>\n\t\t\t\t…\n\t\t\t<</createplaylist>>\n\t\t*/\n\t\tMacro.add('createplaylist', {\n\t\t\ttags : ['track'],\n\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no list ID specified');\n\t\t\t\t}\n\n\t\t\t\tif (this.payload.length === 1) {\n\t\t\t\t\treturn this.error('no tracks defined via <<track>>');\n\t\t\t\t}\n\n\t\t\t\tconst playlist = Macro.get('playlist');\n\n\t\t\t\tif (playlist.from !== null && playlist.from !== 'createplaylist') {\n\t\t\t\t\treturn this.error('a playlist has already been defined with <<setplaylist>>');\n\t\t\t\t}\n\n\t\t\t\t// Initial debug view setup for `<<createplaylist>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tconst listId = String(this.args[0]).trim();\n\t\t\t\tconst trackObjs = [];\n\n\t\t\t\tfor (let i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\tif (this.payload[i].args.length === 0) {\n\t\t\t\t\t\treturn this.error('no track ID specified');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst trackObj = { id : String(this.payload[i].args[0]).trim() };\n\t\t\t\t\tconst args = this.payload[i].args.slice(1);\n\n\t\t\t\t\t// Process arguments.\n\t\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\t\tlet raw;\n\t\t\t\t\t\tlet parsed;\n\n\t\t\t\t\t\tswitch (arg) {\n\t\t\t\t\t\tcase 'copy': // [DEPRECATED]\n\t\t\t\t\t\tcase 'own':\n\t\t\t\t\t\t\ttrackObj.own = true;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase 'rate':\n\t\t\t\t\t\t\t// if (args.length === 0) {\n\t\t\t\t\t\t\t// \treturn this.error('rate missing required speed value');\n\t\t\t\t\t\t\t// }\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// raw = args.shift();\n\t\t\t\t\t\t\t// parsed = Number.parseFloat(raw);\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// if (Number.isNaN(parsed) || !Number.isFinite(parsed)) {\n\t\t\t\t\t\t\t// \treturn this.error(`cannot parse rate: ${raw}`);\n\t\t\t\t\t\t\t// }\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// trackObj.rate = parsed;\n\t\t\t\t\t\t\tif (args.length > 0) {\n\t\t\t\t\t\t\t\targs.shift();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\t\tparsed = Number.parseFloat(raw);\n\n\t\t\t\t\t\t\tif (Number.isNaN(parsed) || !Number.isFinite(parsed)) {\n\t\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\ttrackObj.volume = parsed;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\ttrackObjs.push(trackObj);\n\n\t\t\t\t\t// Custom debug view setup for the current `<<track>>`.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.lists.add(listId, trackObjs);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Lock `<<playlist>>` into our syntax.\n\t\t\t\tif (playlist.from === null) {\n\t\t\t\t\tplaylist.from = 'createplaylist';\n\t\t\t\t}\n\n\t\t\t\t// Custom fake debug view setup for `<</createplaylist>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<masteraudio action_list>>\n\t\t*/\n\t\tMacro.add('masteraudio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no actions specified');\n\t\t\t\t}\n\n\t\t\t\tconst args = this.args.slice(0);\n\t\t\t\tlet action;\n\t\t\t\tlet mute;\n\t\t\t\tlet muteOnHide;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'muteonhide':\n\t\t\t\t\tcase 'nomuteonhide':\n\t\t\t\t\t\tmuteOnHide = arg === 'muteonhide';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (muteOnHide != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.muteOnHidden(muteOnHide);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tSimpleAudio.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tSimpleAudio.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tSimpleAudio.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<playlist list_id action_list>> ↠<<createplaylist>> syntax\n\t\t\t<<playlist action_list>> ↠<<setplaylist>> syntax\n\t\t*/\n\t\tMacro.add('playlist', {\n\t\t\tfrom : null,\n\n\t\t\thandler() {\n\t\t\t\tconst from = this.self.from;\n\n\t\t\t\tif (from === null) {\n\t\t\t\t\treturn this.error('no playlists have been created');\n\t\t\t\t}\n\n\t\t\t\tlet list;\n\t\t\t\tlet args;\n\n\t\t\t\tif (from === 'createplaylist') {\n\t\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\tif (this.args.length < 1) { errors.push('list ID'); }\n\t\t\t\t\t\tif (this.args.length < 2) { errors.push('actions'); }\n\t\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\t\tif (!SimpleAudio.lists.has(id)) {\n\t\t\t\t\t\treturn this.error(`playlist \"${id}\" does not exist`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlist = SimpleAudio.lists.get(id);\n\t\t\t\t\targs = this.args.slice(1);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\t\treturn this.error('no actions specified');\n\t\t\t\t\t}\n\n\t\t\t\t\tlist = SimpleAudio.lists.get('setplaylist');\n\t\t\t\t\targs = this.args.slice(0);\n\t\t\t\t}\n\n\t\t\t\tlet action;\n\t\t\t\tlet fadeOver = 5;\n\t\t\t\tlet fadeTo;\n\t\t\t\tlet loop;\n\t\t\t\tlet mute;\n\t\t\t\tlet shuffle;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\tcase 'play':\n\t\t\t\t\tcase 'skip':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadein':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 1;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeout':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 0;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('fadeto missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeoverto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length < 2) {\n\t\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\t\tif (args.length < 1) { errors.push('seconds'); }\n\t\t\t\t\t\t\tif (args.length < 2) { errors.push('level'); }\n\t\t\t\t\t\t\treturn this.error(`fadeoverto missing required ${errors.join(' and ')} value${errors.length > 1 ? 's' : ''}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeOver = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeOver) || !Number.isFinite(fadeOver)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'loop':\n\t\t\t\t\tcase 'unloop':\n\t\t\t\t\t\tloop = arg === 'loop';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'shuffle':\n\t\t\t\t\tcase 'unshuffle':\n\t\t\t\t\t\tshuffle = arg === 'shuffle';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tlist.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tlist.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (loop != null) { // lazy equality for null\n\t\t\t\t\t\tlist.loop(loop);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (shuffle != null) { // lazy equality for null\n\t\t\t\t\t\tlist.shuffle(shuffle);\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'fade':\n\t\t\t\t\t\tlist.fade(fadeOver, fadeTo);\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tlist.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\t\tlist.pause();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'play':\n\t\t\t\t\t\tlist.playWhenAllowed();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'skip':\n\t\t\t\t\t\tlist.skip();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tlist.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tlist.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<removeaudiogroup group_id>>\n\t\t*/\n\t\tMacro.add('removeaudiogroup', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no group ID specified');\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\tif (!SimpleAudio.groups.has(id)) {\n\t\t\t\t\treturn this.error(`group \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tSimpleAudio.groups.delete(id);\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<removeplaylist list_id>>\n\t\t*/\n\t\tMacro.add('removeplaylist', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no list ID specified');\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\tif (!SimpleAudio.lists.has(id)) {\n\t\t\t\t\treturn this.error(`playlist \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tSimpleAudio.lists.delete(id);\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<waitforaudio>>\n\t\t*/\n\t\tMacro.add('waitforaudio', {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\tSimpleAudio.loadWithScreen();\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t[DEPRECATED] <<setplaylist track_id_list>>\n\t\t*/\n\t\tMacro.add('setplaylist', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no track ID(s) specified');\n\t\t\t\t}\n\n\t\t\t\tconst playlist = Macro.get('playlist');\n\n\t\t\t\tif (playlist.from !== null && playlist.from !== 'setplaylist') {\n\t\t\t\t\treturn this.error('playlists have already been defined with <<createplaylist>>');\n\t\t\t\t}\n\n\t\t\t\t// Create the new playlist.\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.lists.add('setplaylist', this.args.slice(0));\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Lock `<<playlist>>` into our syntax.\n\t\t\t\tif (playlist.from === null) {\n\t\t\t\t\tplaylist.from = 'setplaylist';\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t[DEPRECATED] <<stopallaudio>>\n\t\t*/\n\t\tMacro.add('stopallaudio', {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\tSimpleAudio.select(':all').stop();\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\telse {\n\t\t/* The HTML5 <audio> API appears to be missing or disabled, set up no-op macros. */\n\t\tMacro.add([\n\t\t\t'audio',\n\t\t\t'cacheaudio',\n\t\t\t'createaudiogroup',\n\t\t\t'createplaylist',\n\t\t\t'masteraudio',\n\t\t\t'playlist',\n\t\t\t'removeaudiogroup',\n\t\t\t'removeplaylist',\n\t\t\t'waitforaudio',\n\n\t\t\t// Deprecated.\n\t\t\t'setplaylist',\n\t\t\t'stopallaudio'\n\t\t], {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\t/* no-op */\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMiscellaneous Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<goto>>\n\t*/\n\tMacro.add('goto', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = this.args[0].link;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the passage name.\n\t\t\t\tpassage = this.args[0];\n\t\t\t}\n\n\t\t\tif (!Story.has(passage)) {\n\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tCall `Engine.play()` asynchronously.\n\n\t\t\t\tNOTE: This does not terminate the current Wikifier call chain,\n\t\t\t\tthough, ideally, it should. Doing so would not be trivial, however,\n\t\t\t\tand there's also the question of whether that behavior would be\n\t\t\t\tunwanted by users, who are used to the current behavior from\n\t\t\t\tsimilar macros and constructs.\n\t\t\t*/\n\t\t\tsetTimeout(() => Engine.play(passage), Engine.minDomActionDelay);\n\t\t}\n\t});\n\n\t/*\n\t\t<<repeat>> & <<stop>>\n\t*/\n\tMacro.add('repeat', {\n\t\tisAsync : true,\n\t\ttags : null,\n\t\ttimers : new Set(),\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no time value specified');\n\t\t\t}\n\n\t\t\tlet delay;\n\n\t\t\ttry {\n\t\t\t\tdelay = Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.args[0]));\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(ex.message);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\tconst $wrapper = jQuery(document.createElement('span'))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t// Register the timer.\n\t\t\tthis.self.registerInterval(this.createShadowWrapper(() => {\n\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(frag, this.payload[0].contents);\n\n\t\t\t\tlet $output = $wrapper;\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$output = jQuery(document.createElement('span'))\n\t\t\t\t\t\t.addClass('macro-repeat-insert macro-repeat-in')\n\t\t\t\t\t\t.appendTo($output);\n\t\t\t\t}\n\n\t\t\t\t$output.append(frag);\n\n\t\t\t\tif (transition) {\n\t\t\t\t\tsetTimeout(() => $output.removeClass('macro-repeat-in'), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t}), delay);\n\t\t},\n\n\t\tregisterInterval(callback, delay) {\n\t\t\tif (typeof callback !== 'function') {\n\t\t\t\tthrow new TypeError('callback parameter must be a function');\n\t\t\t}\n\n\t\t\tconst turnId = State.turns;\n\t\t\tconst timers = this.timers;\n\t\t\tlet timerId = null;\n\n\t\t\t// Set up the interval.\n\t\t\ttimerId = setInterval(() => {\n\t\t\t\t// Terminate the timer if the turn IDs do not match.\n\t\t\t\tif (turnId !== State.turns) {\n\t\t\t\t\tclearInterval(timerId);\n\t\t\t\t\ttimers.delete(timerId);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tlet timerIdCache;\n\t\t\t\t/*\n\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t`Wikifier` call.\n\t\t\t\t*/\n\t\t\t\ttry {\n\t\t\t\t\tTempState.break = null;\n\n\t\t\t\t\t// Set up the `repeatTimerId` value, caching the existing value, if necessary.\n\t\t\t\t\tif (TempState.hasOwnProperty('repeatTimerId')) {\n\t\t\t\t\t\ttimerIdCache = TempState.repeatTimerId;\n\t\t\t\t\t}\n\n\t\t\t\t\tTempState.repeatTimerId = timerId;\n\n\t\t\t\t\t// Execute the callback.\n\t\t\t\t\tcallback.call(this);\n\t\t\t\t}\n\t\t\t\tfinally {\n\t\t\t\t\t// Teardown the `repeatTimerId` property, restoring the cached value, if necessary.\n\t\t\t\t\tif (typeof timerIdCache !== 'undefined') {\n\t\t\t\t\t\tTempState.repeatTimerId = timerIdCache;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdelete TempState.repeatTimerId;\n\t\t\t\t\t}\n\n\t\t\t\t\tTempState.break = null;\n\t\t\t\t}\n\t\t\t}, delay);\n\t\t\ttimers.add(timerId);\n\n\t\t\t// Set up a single-use `prehistory` task to remove pending timers.\n\t\t\tif (!prehistory.hasOwnProperty('#repeat-timers-cleanup')) {\n\t\t\t\tprehistory['#repeat-timers-cleanup'] = task => {\n\t\t\t\t\tdelete prehistory[task]; // single-use task\n\t\t\t\t\ttimers.forEach(timerId => clearInterval(timerId));\n\t\t\t\t\ttimers.clear();\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\tMacro.add('stop', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (!TempState.hasOwnProperty('repeatTimerId')) {\n\t\t\t\treturn this.error('must only be used in conjunction with its parent macro <<repeat>>');\n\t\t\t}\n\n\t\t\tconst timers = Macro.get('repeat').timers;\n\t\t\tconst timerId = TempState.repeatTimerId;\n\t\t\tclearInterval(timerId);\n\t\t\ttimers.delete(timerId);\n\t\t\tTempState.break = 2;\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<timed>> & <<next>>\n\t*/\n\tMacro.add('timed', {\n\t\tisAsync : true,\n\t\ttags : ['next'],\n\t\ttimers : new Set(),\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no time value specified in <<timed>>');\n\t\t\t}\n\n\t\t\tconst items = [];\n\n\t\t\ttry {\n\t\t\t\titems.push({\n\t\t\t\t\tname : this.name,\n\t\t\t\t\tsource : this.source,\n\t\t\t\t\tdelay : Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.args[0])),\n\t\t\t\t\tcontent : this.payload[0].contents\n\t\t\t\t});\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`${ex.message} in <<timed>>`);\n\t\t\t}\n\n\t\t\tif (this.payload.length > 1) {\n\t\t\t\tlet i;\n\n\t\t\t\ttry {\n\t\t\t\t\tlet len;\n\n\t\t\t\t\tfor (i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\t\titems.push({\n\t\t\t\t\t\t\tname : this.payload[i].name,\n\t\t\t\t\t\t\tsource : this.payload[i].source,\n\t\t\t\t\t\t\tdelay : this.payload[i].args.length === 0\n\t\t\t\t\t\t\t\t? items[items.length - 1].delay\n\t\t\t\t\t\t\t\t: Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.payload[i].args[0])),\n\t\t\t\t\t\t\tcontent : this.payload[i].contents\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`${ex.message} in <<next>> (#${i})`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\tconst $wrapper = jQuery(document.createElement('span'))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t// Register the timer.\n\t\t\tthis.self.registerTimeout(this.createShadowWrapper(item => {\n\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(frag, item.content);\n\n\t\t\t\t// Output.\n\t\t\t\tlet $output = $wrapper;\n\n\t\t\t\t// Custom debug view setup for `<<next>>`.\n\t\t\t\tif (Config.debug && item.name === 'next') {\n\t\t\t\t\t$output = jQuery((new DebugView( // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t$output[0],\n\t\t\t\t\t\t'macro',\n\t\t\t\t\t\titem.name,\n\t\t\t\t\t\titem.source\n\t\t\t\t\t)).output);\n\t\t\t\t}\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$output = jQuery(document.createElement('span'))\n\t\t\t\t\t\t.addClass('macro-timed-insert macro-timed-in')\n\t\t\t\t\t\t.appendTo($output);\n\t\t\t\t}\n\n\t\t\t\t$output.append(frag);\n\n\t\t\t\tif (transition) {\n\t\t\t\t\tsetTimeout(() => $output.removeClass('macro-timed-in'), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t}), items);\n\t\t},\n\n\t\tregisterTimeout(callback, items) {\n\t\t\tif (typeof callback !== 'function') {\n\t\t\t\tthrow new TypeError('callback parameter must be a function');\n\t\t\t}\n\n\t\t\tconst turnId = State.turns;\n\t\t\tconst timers = this.timers;\n\t\t\tlet timerId = null;\n\t\t\tlet nextItem = items.shift();\n\n\t\t\tconst worker = function () {\n\t\t\t\t// Bookkeeping.\n\t\t\t\ttimers.delete(timerId);\n\n\t\t\t\tif (turnId !== State.turns) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Set the current item and set up the next worker, if any.\n\t\t\t\tconst curItem = nextItem;\n\n\t\t\t\tif ((nextItem = items.shift()) != null) { // lazy equality for null\n\t\t\t\t\ttimerId = setTimeout(worker, nextItem.delay);\n\t\t\t\t\ttimers.add(timerId);\n\t\t\t\t}\n\n\t\t\t\t// Execute the callback.\n\t\t\t\tcallback.call(this, curItem);\n\t\t\t};\n\n\t\t\t// Setup the timeout.\n\t\t\ttimerId = setTimeout(worker, nextItem.delay);\n\t\t\ttimers.add(timerId);\n\n\t\t\t// Set up a single-use `prehistory` task to remove pending timers.\n\t\t\tif (!prehistory.hasOwnProperty('#timed-timers-cleanup')) {\n\t\t\t\tprehistory['#timed-timers-cleanup'] = task => {\n\t\t\t\t\tdelete prehistory[task]; // single-use task\n\t\t\t\t\ttimers.forEach(timerId => clearTimeout(timerId)); // eslint-disable-line no-shadow\n\t\t\t\t\ttimers.clear();\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<widget>>\n\t*/\n\tMacro.add('widget', {\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no widget name specified');\n\t\t\t}\n\n\t\t\tconst widgetName = this.args[0];\n\n\t\t\tif (Macro.has(widgetName)) {\n\t\t\t\tif (!Macro.get(widgetName).isWidget) {\n\t\t\t\t\treturn this.error(`cannot clobber existing macro \"${widgetName}\"`);\n\t\t\t\t}\n\n\t\t\t\t// Delete the existing widget.\n\t\t\t\tMacro.delete(widgetName);\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tMacro.add(widgetName, {\n\t\t\t\t\tisWidget : true,\n\t\t\t\t\thandler : (function (contents) {\n\t\t\t\t\t\treturn function () {\n\t\t\t\t\t\t\tlet argsCache;\n\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t// Cache the existing value of the `$args` variable, if necessary.\n\t\t\t\t\t\t\t\tif (State.variables.hasOwnProperty('args')) {\n\t\t\t\t\t\t\t\t\targsCache = State.variables.args;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Set up the widget `$args` variable and add a shadow.\n\t\t\t\t\t\t\t\tState.variables.args = [...this.args];\n\t\t\t\t\t\t\t\tState.variables.args.raw = this.args.raw;\n\t\t\t\t\t\t\t\tState.variables.args.full = this.args.full;\n\t\t\t\t\t\t\t\tthis.addShadow('$args');\n\n\t\t\t\t\t\t\t\t// Set up the error trapping variables.\n\t\t\t\t\t\t\t\tconst resFrag = document.createDocumentFragment();\n\t\t\t\t\t\t\t\tconst errList = [];\n\n\t\t\t\t\t\t\t\t// Wikify the widget contents.\n\t\t\t\t\t\t\t\tnew Wikifier(resFrag, contents);\n\n\t\t\t\t\t\t\t\t// Carry over the output, unless there were errors.\n\t\t\t\t\t\t\t\tArray.from(resFrag.querySelectorAll('.error')).forEach(errEl => {\n\t\t\t\t\t\t\t\t\terrList.push(errEl.textContent);\n\t\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t\tif (errList.length === 0) {\n\t\t\t\t\t\t\t\t\tthis.output.appendChild(resFrag);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\treturn this.error(`error${errList.length > 1 ? 's' : ''} within widget contents (${errList.join('; ')})`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\treturn this.error(`cannot execute widget: ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t// Revert the `$args` variable shadowing.\n\t\t\t\t\t\t\t\tif (typeof argsCache !== 'undefined') {\n\t\t\t\t\t\t\t\t\tState.variables.args = argsCache;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tdelete State.variables.args;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t};\n\t\t\t\t\t})(this.payload[0].contents)\n\t\t\t\t});\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`cannot create widget macro \"${widgetName}\": ${ex.message}`);\n\t\t\t}\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tdialog.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Has, L10n, safeActiveElement */\n\nvar Dialog = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Dialog element caches.\n\tlet _$overlay = null;\n\tlet _$dialog = null;\n\tlet _$dialogTitle = null;\n\tlet _$dialogBody = null;\n\n\t// The last active/focused non-dialog element.\n\tlet _lastActive = null;\n\n\t// The width of the browser's scrollbars.\n\tlet _scrollbarWidth = 0;\n\n\t// Dialog mutation resize handler.\n\tlet _dialogObserver = null;\n\n\n\t/*******************************************************************************\n\t\tDialog Functions.\n\t*******************************************************************************/\n\n\t/*\n\t\t[DEPRECATED] Adds a click hander to the target element(s) which opens the dialog modal.\n\t*/\n\tfunction dialogAddClickHandler(targets, options, startFn, doneFn, closeFn) {\n\t\treturn jQuery(targets).ariaClick(ev => {\n\t\t\tev.preventDefault();\n\n\t\t\t// Call the start function.\n\t\t\tif (typeof startFn === 'function') {\n\t\t\t\tstartFn(ev);\n\t\t\t}\n\n\t\t\t// Open the dialog.\n\t\t\tdialogOpen(options, closeFn);\n\n\t\t\t// Call the done function.\n\t\t\tif (typeof doneFn === 'function') {\n\t\t\t\tdoneFn(ev);\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction dialogBodyAppend(...args) {\n\t\t_$dialogBody.append(...args);\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogBody() {\n\t\treturn _$dialogBody.get(0);\n\t}\n\n\tfunction dialogClose(ev) {\n\t\t// Trigger a `:dialogclosing` event on the dialog body.\n\t\t_$dialogBody.trigger(':dialogclosing');\n\n\t\t// Largely reverse the actions taken in `dialogOpen()`.\n\t\tjQuery(document)\n\t\t\t.off('.dialog-close');\n\t\tif (_dialogObserver) {\n\t\t\t_dialogObserver.disconnect();\n\t\t\t_dialogObserver = null;\n\t\t}\n\t\telse {\n\t\t\t_$dialogBody\n\t\t\t\t.off('.dialog-resize');\n\t\t}\n\t\tjQuery(window)\n\t\t\t.off('.dialog-resize');\n\t\t_$dialog\n\t\t\t.removeClass('open')\n\t\t\t.css({ left : '', right : '', top : '', bottom : '' });\n\n\t\tjQuery('#ui-bar,#story')\n\t\t\t.find('[tabindex=-2]')\n\t\t\t.removeAttr('aria-hidden')\n\t\t\t.attr('tabindex', 0);\n\t\tjQuery('body>[tabindex=-3]')\n\t\t\t.removeAttr('aria-hidden')\n\t\t\t.removeAttr('tabindex');\n\n\t\t_$overlay\n\t\t\t.removeClass('open');\n\t\tjQuery(document.documentElement)\n\t\t\t.removeAttr('data-dialog');\n\n\t\t// Clear the dialog's content.\n\t\t_$dialogTitle\n\t\t\t.empty();\n\t\t_$dialogBody\n\t\t\t.empty()\n\t\t\t.removeClass();\n\n\t\t// Attempt to restore focus to whichever element had it prior to opening the dialog.\n\t\tif (_lastActive !== null) {\n\t\t\tjQuery(_lastActive).focus();\n\t\t\t_lastActive = null;\n\t\t}\n\n\t\t// Call the given \"on close\" callback function, if any.\n\t\tif (ev && ev.data && typeof ev.data.closeFn === 'function') {\n\t\t\tev.data.closeFn(ev);\n\t\t}\n\n\t\t// Trigger a `:dialogclosed` event on the dialog body.\n\t\t/* legacy */\n\t\t_$dialogBody.trigger(':dialogclose');\n\t\t/* /legacy */\n\t\t_$dialogBody.trigger(':dialogclosed');\n\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogInit() {\n\t\tif (DEBUG) { console.log('[Dialog/dialogInit()]'); }\n\n\t\tif (document.getElementById('ui-dialog')) {\n\t\t\treturn;\n\t\t}\n\n\t\t/*\n\t\t\tCalculate and cache the width of scrollbars.\n\t\t*/\n\t\t_scrollbarWidth = (() => {\n\t\t\tlet scrollbarWidth;\n\n\t\t\ttry {\n\t\t\t\tconst inner = document.createElement('p');\n\t\t\t\tconst outer = document.createElement('div');\n\n\t\t\t\tinner.style.width = '100%';\n\t\t\t\tinner.style.height = '200px';\n\t\t\t\touter.style.position = 'absolute';\n\t\t\t\touter.style.left = '0px';\n\t\t\t\touter.style.top = '0px';\n\t\t\t\touter.style.width = '100px';\n\t\t\t\touter.style.height = '100px';\n\t\t\t\touter.style.visibility = 'hidden';\n\t\t\t\touter.style.overflow = 'hidden';\n\n\t\t\t\touter.appendChild(inner);\n\t\t\t\tdocument.body.appendChild(outer);\n\n\t\t\t\tconst w1 = inner.offsetWidth;\n\t\t\t\t/*\n\t\t\t\t\tThe `overflow: scroll` style property value does not work consistently\n\t\t\t\t\twith scrollbars which are styled with `::-webkit-scrollbar`, so we use\n\t\t\t\t\t`overflow: auto` with dimensions guaranteed to force a scrollbar.\n\t\t\t\t*/\n\t\t\t\touter.style.overflow = 'auto';\n\t\t\t\tlet w2 = inner.offsetWidth;\n\n\t\t\t\tif (w1 === w2) {\n\t\t\t\t\tw2 = outer.clientWidth;\n\t\t\t\t}\n\n\t\t\t\tdocument.body.removeChild(outer);\n\n\t\t\t\tscrollbarWidth = w1 - w2;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn scrollbarWidth || 17; // 17px is a reasonable failover\n\t\t})();\n\n\t\t/*\n\t\t\tGenerate the dialog elements.\n\t\t*/\n\t\tconst $elems = jQuery(document.createDocumentFragment())\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t '<div id=\"ui-overlay\" class=\"ui-close\"></div>'\n\t\t\t\t+ '<div id=\"ui-dialog\" tabindex=\"0\" role=\"dialog\" aria-labelledby=\"ui-dialog-title\">'\n\t\t\t\t+ '<div id=\"ui-dialog-titlebar\">'\n\t\t\t\t+ '<h1 id=\"ui-dialog-title\"></h1>'\n\t\t\t\t+ `<button id=\"ui-dialog-close\" class=\"ui-close\" tabindex=\"0\" aria-label=\"${L10n.get('close')}\">\\uE804</button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div id=\"ui-dialog-body\"></div>'\n\t\t\t\t+ '</div>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t);\n\n\t\t/*\n\t\t\tCache the dialog elements, since they're going to be used often.\n\n\t\t\tNOTE: We rewrap the elements themselves, rather than simply using\n\t\t\tthe results of `find()`, so that we cache uncluttered jQuery-wrappers\n\t\t\t(i.e. `context` refers to the elements and there is no `prevObject`).\n\t\t*/\n\t\t_$overlay = jQuery($elems.find('#ui-overlay').get(0));\n\t\t_$dialog = jQuery($elems.find('#ui-dialog').get(0));\n\t\t_$dialogTitle = jQuery($elems.find('#ui-dialog-title').get(0));\n\t\t_$dialogBody = jQuery($elems.find('#ui-dialog-body').get(0));\n\n\t\t/*\n\t\t\tInsert the dialog elements into the page before the main script.\n\t\t*/\n\t\t$elems.insertBefore('body>script#script-sugarcube');\n\t}\n\n\tfunction dialogIsOpen(classNames) {\n\t\treturn _$dialog.hasClass('open')\n\t\t\t&& (classNames ? classNames.splitOrEmpty(/\\s+/).every(cn => _$dialogBody.hasClass(cn)) : true);\n\t}\n\n\tfunction dialogOpen(options, closeFn) {\n\t\t// Trigger a `:dialogopening` event on the dialog body.\n\t\t_$dialogBody.trigger(':dialogopening');\n\n\t\t// Grab the options we care about.\n\t\tconst { top } = jQuery.extend({ top : 50 }, options);\n\n\t\t// Record the last active/focused non-dialog element.\n\t\tif (!dialogIsOpen()) {\n\t\t\t_lastActive = safeActiveElement();\n\t\t}\n\n\t\t// Add the `data-dialog` attribute to <html> (mostly used to style <body>).\n\t\tjQuery(document.documentElement)\n\t\t\t.attr('data-dialog', 'open');\n\n\t\t// Display the overlay.\n\t\t_$overlay\n\t\t\t.addClass('open');\n\n\t\t/*\n\t\t\tAdd the imagesLoaded handler to the dialog body, if necessary.\n\n\t\t\tNOTE: We use `querySelector()` here as jQuery has no simple way to\n\t\t\tcheck if, and only if, at least one element of the specified type\n\t\t\texists. The best that jQuery offers is analogous to `querySelectorAll()`,\n\t\t\twhich enumerates all elements of the specified type.\n\t\t*/\n\t\tif (_$dialogBody[0].querySelector('img') !== null) {\n\t\t\t_$dialogBody\n\t\t\t\t.imagesLoaded()\n\t\t\t\t.always(() => _resizeHandler({ data : { top } }));\n\t\t}\n\n\t\t// Add `aria-hidden=true` to all direct non-dialog-children of <body> to\n\t\t// hide the underlying page from screen readers while the dialog is open.\n\t\tjQuery('body>:not(script,#store-area,tw-storydata,#ui-bar,#ui-overlay,#ui-dialog)')\n\t\t\t.attr('tabindex', -3)\n\t\t\t.attr('aria-hidden', true);\n\t\tjQuery('#ui-bar,#story')\n\t\t\t.find('[tabindex]:not([tabindex^=-])')\n\t\t\t.attr('tabindex', -2)\n\t\t\t.attr('aria-hidden', true);\n\n\t\t// Display the dialog.\n\t\t_$dialog\n\t\t\t.css(_calcPosition(top))\n\t\t\t.addClass('open')\n\t\t\t.focus();\n\n\t\t// Add the UI resize handler.\n\t\tjQuery(window)\n\t\t\t.on('resize.dialog-resize', null, { top }, jQuery.throttle(40, _resizeHandler));\n\n\t\t// Add the dialog mutation resize handler.\n\t\tif (Has.mutationObserver) {\n\t\t\t_dialogObserver = new MutationObserver(mutations => {\n\t\t\t\tfor (let i = 0; i < mutations.length; ++i) {\n\t\t\t\t\tif (mutations[i].type === 'childList') {\n\t\t\t\t\t\t_resizeHandler({ data : { top } });\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t\t_dialogObserver.observe(_$dialogBody[0], {\n\t\t\t\tchildList : true,\n\t\t\t\tsubtree : true\n\t\t\t});\n\t\t}\n\t\telse {\n\t\t\t_$dialogBody\n\t\t\t\t.on(\n\t\t\t\t\t'DOMNodeInserted.dialog-resize DOMNodeRemoved.dialog-resize',\n\t\t\t\t\tnull,\n\t\t\t\t\t{ top },\n\t\t\t\t\tjQuery.throttle(40, _resizeHandler)\n\t\t\t\t);\n\t\t}\n\n\t\t// Set up the delegated UI close handler.\n\t\tjQuery(document)\n\t\t\t.on('click.dialog-close', '.ui-close', { closeFn }, dialogClose)\n\t\t\t.on('keypress.dialog-close', '.ui-close', function (ev) {\n\t\t\t\t// 13 is Enter/Return, 32 is Space.\n\t\t\t\tif (ev.which === 13 || ev.which === 32) {\n\t\t\t\t\tjQuery(this).trigger('click');\n\t\t\t\t}\n\t\t\t});\n\n\t\t// Trigger a `:dialogopened` event on the dialog body.\n\t\t/* legacy */\n\t\t_$dialogBody.trigger(':dialogopen');\n\t\t/* /legacy */\n\t\t_$dialogBody.trigger(':dialogopened');\n\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogResize(data) {\n\t\treturn _resizeHandler(typeof data === 'object' ? { data } : undefined);\n\t}\n\n\tfunction dialogSetup(title, classNames) {\n\t\t_$dialogBody\n\t\t\t.empty()\n\t\t\t.removeClass();\n\n\t\tif (classNames != null) { // lazy equality for null\n\t\t\t_$dialogBody.addClass(classNames);\n\t\t}\n\n\t\t_$dialogTitle\n\t\t\t.empty()\n\t\t\t.append((title != null ? String(title) : '') || '\\u00A0'); // lazy equality for null\n\n\t\t// TODO: In v3 this should return `Dialog` for chaining.\n\t\treturn _$dialogBody.get(0);\n\t}\n\n\tfunction dialogBodyWiki(...args) {\n\t\t_$dialogBody.wiki(...args);\n\t\treturn Dialog;\n\t}\n\n\n\t/*******************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************/\n\n\tfunction _calcPosition(topPos) {\n\t\tconst top = topPos != null ? topPos : 50; // lazy equality for null\n\t\tconst $parent = jQuery(window);\n\t\tconst dialogPos = { left : '', right : '', top : '', bottom : '' };\n\n\t\t// Unset the dialog's positional properties before checking its dimensions.\n\t\t_$dialog.css(dialogPos);\n\n\t\tlet horzSpace = $parent.width() - _$dialog.outerWidth(true) - 1; // -1 to address a Firefox issue\n\t\tlet vertSpace = $parent.height() - _$dialog.outerHeight(true) - 1; // -1 to address a Firefox issue\n\n\t\tif (horzSpace <= 32 + _scrollbarWidth) {\n\t\t\tvertSpace -= _scrollbarWidth;\n\t\t}\n\n\t\tif (vertSpace <= 32 + _scrollbarWidth) {\n\t\t\thorzSpace -= _scrollbarWidth;\n\t\t}\n\n\t\tif (horzSpace <= 32) {\n\t\t\tdialogPos.left = dialogPos.right = 16;\n\t\t}\n\t\telse {\n\t\t\tdialogPos.left = dialogPos.right = horzSpace / 2 >> 0;\n\t\t}\n\n\t\tif (vertSpace <= 32) {\n\t\t\tdialogPos.top = dialogPos.bottom = 16;\n\t\t}\n\t\telse {\n\t\t\tif (vertSpace / 2 > top) {\n\t\t\t\tdialogPos.top = top;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tdialogPos.top = dialogPos.bottom = vertSpace / 2 >> 0;\n\t\t\t}\n\t\t}\n\n\t\tObject.keys(dialogPos).forEach(key => {\n\t\t\tif (dialogPos[key] !== '') {\n\t\t\t\tdialogPos[key] += 'px';\n\t\t\t}\n\t\t});\n\n\t\treturn dialogPos;\n\t}\n\n\tfunction _resizeHandler(ev) {\n\t\tconst top = ev && ev.data && typeof ev.data.top !== 'undefined' ? ev.data.top : 50;\n\n\t\tif (_$dialog.css('display') === 'block') {\n\t\t\t// Stow the dialog.\n\t\t\t_$dialog.css({ display : 'none' });\n\n\t\t\t// Restore the dialog with its new positional properties.\n\t\t\t_$dialog.css(jQuery.extend({ display : '' }, _calcPosition(top)));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tappend : { value : dialogBodyAppend },\n\t\tbody : { value : dialogBody },\n\t\tclose : { value : dialogClose },\n\t\tinit : { value : dialogInit },\n\t\tisOpen : { value : dialogIsOpen },\n\t\topen : { value : dialogOpen },\n\t\tresize : { value : dialogResize },\n\t\tsetup : { value : dialogSetup },\n\t\twiki : { value : dialogBodyWiki },\n\n\t\t// Legacy Functions.\n\t\taddClickHandler : { value : dialogAddClickHandler }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tengine.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Config, DebugView, Dialog, Has, LoadScreen, Save, State, Story, StyleWrapper, UI, UIBar, Util,\n\t Wikifier, postdisplay, postrender, predisplay, prehistory, prerender, setDisplayTitle\n*/\n\nvar Engine = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Engine state types object (pseudo-enumeration).\n\tconst States = Util.toEnum({\n\t\tIdle : 'idle',\n\t\tPlaying : 'playing',\n\t\tRendering : 'rendering'\n\t});\n\n\t// Minimum delay for DOM actions (in milliseconds).\n\tconst minDomActionDelay = 40;\n\n\t// Current state of the engine (default: `Engine.States.Idle`).\n\tlet _state = States.Idle;\n\n\t// Last time `enginePlay()` was called (in milliseconds).\n\tlet _lastPlay = null;\n\n\t// Cache of the debug view for the StoryInit special passage.\n\tlet _storyInitDebugView = null;\n\n\t// Cache of the outline patching <style> element (`StyleWrapper`-wrapped).\n\tlet _outlinePatch = null;\n\n\t// List of objects describing `StoryInterface` elements to update via passages during navigation.\n\tlet _updating = null;\n\n\n\t/*******************************************************************************************************************\n\t\tEngine Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tInitialize the core story elements and perform some bookkeeping.\n\t*/\n\tfunction engineInit() {\n\t\tif (DEBUG) { console.log('[Engine/engineInit()]'); }\n\n\t\t/*\n\t\t\tRemove #init-no-js & #init-lacking from #init-screen.\n\t\t*/\n\t\tjQuery('#init-no-js,#init-lacking').remove();\n\n\t\t/*\n\t\t\tGenerate the core story elements and insert them into the page before the store area.\n\t\t*/\n\t\t(() => {\n\t\t\tconst $elems = jQuery(document.createDocumentFragment());\n\t\t\tconst markup = Story.has('StoryInterface') && Story.get('StoryInterface').text.trim();\n\n\t\t\tif (markup) {\n\t\t\t\t// Remove the UI bar, its styles, and events.\n\t\t\t\tUIBar.destroy();\n\n\t\t\t\t// Remove the core display area styles.\n\t\t\t\tjQuery(document.head).find('#style-core-display').remove();\n\n\t\t\t\t$elems.append(markup);\n\n\t\t\t\tif ($elems.find('#passages').length === 0) {\n\t\t\t\t\tthrow new Error('no element with ID \"passages\" found within \"StoryInterface\" special passage');\n\t\t\t\t}\n\n\t\t\t\tconst updating = [];\n\n\t\t\t\t$elems.find('[data-passage]').each((i, el) => {\n\t\t\t\t\tif (el.id === 'passages') {\n\t\t\t\t\t\tthrow new Error(`\"StoryInterface\" element <${el.nodeName.toLowerCase()} id=\"passages\"> must not contain a \"data-passage\" content attribute`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst passage = el.getAttribute('data-passage').trim();\n\n\t\t\t\t\tif (el.firstElementChild !== null) {\n\t\t\t\t\t\tthrow new Error(`\"StoryInterface\" element <${el.nodeName.toLowerCase()} data-passage=\"${passage}\"> contains child elements`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tupdating.push({\n\t\t\t\t\t\t\tpassage,\n\t\t\t\t\t\t\telement : el\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\tif (updating.length > 0) {\n\t\t\t\t\t_updating = updating;\n\t\t\t\t}\n\n\t\t\t\tConfig.ui.updateStoryElements = false;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$elems.append('<div id=\"story\" role=\"main\"><div id=\"passages\"></div></div>');\n\t\t\t}\n\n\t\t\t// Insert the core UI elements into the page before the main script.\n\t\t\t$elems.insertBefore('body>script#script-sugarcube');\n\t\t})();\n\n\t\t/*\n\t\t\tGenerate and cache the ARIA outlines <style> element (`StyleWrapper`-wrapped)\n\t\t\tand set up the handler to manipulate the outlines.\n\n\t\t\tIDEA: http://www.paciellogroup.com/blog/2012/04/how-to-remove-css-outlines-in-an-accessible-manner/\n\t\t*/\n\t\t_outlinePatch = new StyleWrapper((\n\t\t\t() => jQuery(document.createElement('style'))\n\t\t\t\t.attr({\n\t\t\t\t\tid : 'style-aria-outlines',\n\t\t\t\t\ttype : 'text/css'\n\t\t\t\t})\n\t\t\t\t.appendTo(document.head)\n\t\t\t\t.get(0) // return the <style> element itself\n\t\t)());\n\t\tlet _lastOutlineEvent;\n\t\tjQuery(document).on(\n\t\t\t'mousedown.aria-outlines keydown.aria-outlines',\n\t\t\tev => {\n\t\t\t\tif (ev.type !== _lastOutlineEvent) {\n\t\t\t\t\t_lastOutlineEvent = ev.type;\n\n\t\t\t\t\tif (ev.type === 'keydown') {\n\t\t\t\t\t\t_showOutlines();\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t_hideOutlines();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t);\n\t}\n\n\t/*\n\t\tStarts the story.\n\t*/\n\tfunction engineStart() {\n\t\tif (DEBUG) { console.log('[Engine/engineStart()]'); }\n\n\t\t/*\n\t\t\tExecute the StoryInit special passage.\n\t\t*/\n\t\tif (Story.has('StoryInit')) {\n\t\t\ttry {\n\t\t\t\tconst debugBuffer = Wikifier.wikifyEval(Story.get('StoryInit').text);\n\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tconst debugView = new DebugView(\n\t\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t\t'special',\n\t\t\t\t\t\t'StoryInit',\n\t\t\t\t\t\t'StoryInit'\n\t\t\t\t\t);\n\t\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\t\tdebugView.append(debugBuffer);\n\t\t\t\t\t_storyInitDebugView = debugView.output;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('StoryInit', ex.message);\n\t\t\t}\n\t\t}\n\n\t\t// Sanity checks.\n\t\tif (Config.passages.start == null) { // lazy equality for null\n\t\t\tthrow new Error('starting passage not selected');\n\t\t}\n\t\tif (!Story.has(Config.passages.start)) {\n\t\t\tthrow new Error(`starting passage (\"${Config.passages.start}\") not found`);\n\t\t}\n\n\t\t// Focus the document element initially.\n\t\tjQuery(document.documentElement).focus();\n\n\t\t/*\n\t\t\tAttempt to restore an active session. Failing that, attempt to autoload the autosave,\n\t\t\tif requested. Failing that, display the starting passage.\n\t\t*/\n\t\tif (State.restore()) {\n\t\t\tengineShow();\n\t\t}\n\t\telse {\n\t\t\tlet loadStart = true;\n\n\t\t\tswitch (typeof Config.saves.autoload) {\n\t\t\tcase 'boolean':\n\t\t\t\tif (Config.saves.autoload && Save.autosave.ok() && Save.autosave.has()) {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\t\tloadStart = !Save.autosave.load();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'string':\n\t\t\t\tif (Config.saves.autoload === 'prompt' && Save.autosave.ok() && Save.autosave.has()) {\n\t\t\t\t\tloadStart = false;\n\t\t\t\t\tUI.buildAutoload();\n\t\t\t\t\tDialog.open();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'function':\n\t\t\t\tif (Save.autosave.ok() && Save.autosave.has() && !!Config.saves.autoload()) {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\t\tloadStart = !Save.autosave.load();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tif (loadStart) {\n\t\t\t\tif (DEBUG) { console.log(`\\tstarting passage: \"${Config.passages.start}\"`); }\n\n\t\t\t\tenginePlay(Config.passages.start);\n\t\t\t}\n\t\t}\n\t}\n\n\t/*\n\t\tRestarts the story.\n\t*/\n\tfunction engineRestart() {\n\t\tif (DEBUG) { console.log('[Engine/engineRestart()]'); }\n\n\t\t/*\n\t\t\tShow the loading screen to hide any unsightly rendering shenanigans during the\n\t\t\tpage reload.\n\t\t*/\n\t\tLoadScreen.show();\n\n\t\t/*\n\t\t\tScroll the window to the top.\n\n\t\t\tThis is required by most browsers for the starting passage or it will remain at\n\t\t\twhatever its current scroll position is after the page reload. We do it generally,\n\t\t\trather than only for the currently set starting passage, since the starting passage\n\t\t\tmay be dynamically manipulated.\n\t\t*/\n\t\twindow.scroll(0, 0);\n\n\t\t/*\n\t\t\tDelete the active session.\n\t\t*/\n\t\tState.reset();\n\n\t\t/*\n\t\t\tTrigger an ':enginerestart' event.\n\t\t*/\n\t\tjQuery.event.trigger(':enginerestart');\n\n\t\t/*\n\t\t\tReload the page.\n\t\t*/\n\t\twindow.location.reload();\n\t}\n\n\t/*\n\t\tReturns the current state of the engine.\n\t*/\n\tfunction engineState() {\n\t\treturn _state;\n\t}\n\n\t/*\n\t\tReturns whether the engine is idle.\n\t*/\n\tfunction engineIsIdle() {\n\t\treturn _state === States.Idle;\n\t}\n\n\t/*\n\t\tReturns whether the engine is playing.\n\t*/\n\tfunction engineIsPlaying() {\n\t\treturn _state !== States.Idle;\n\t}\n\n\t/*\n\t\tReturns whether the engine is rendering.\n\t*/\n\tfunction engineIsRendering() {\n\t\treturn _state === States.Rendering;\n\t}\n\n\t/*\n\t\tReturns a timestamp representing the last time `Engine.play()` was called.\n\t*/\n\tfunction engineLastPlay() {\n\t\treturn _lastPlay;\n\t}\n\n\t/*\n\t\tActivate the moment at the given index within the state history and show it.\n\t*/\n\tfunction engineGoTo(idx) {\n\t\tconst succeded = State.goTo(idx);\n\n\t\tif (succeded) {\n\t\t\tengineShow();\n\t\t}\n\n\t\treturn succeded;\n\t}\n\n\t/*\n\t\tActivate the moment at the given offset from the active moment within the state history\n\t\tand show it.\n\t*/\n\tfunction engineGo(offset) {\n\t\tconst succeded = State.go(offset);\n\n\t\tif (succeded) {\n\t\t\tengineShow();\n\t\t}\n\n\t\treturn succeded;\n\t}\n\n\t/*\n\t\tGo to the moment which directly precedes the active moment and show it.\n\t*/\n\tfunction engineBackward() {\n\t\treturn engineGo(-1);\n\t}\n\n\t/*\n\t\tGo to the moment which directly follows the active moment and show it.\n\t*/\n\tfunction engineForward() {\n\t\treturn engineGo(1);\n\t}\n\n\t/*\n\t\tRenders and displays the active (present) moment's associated passage without adding\n\t\ta new moment to the history.\n\t*/\n\tfunction engineShow() {\n\t\treturn enginePlay(State.passage, true);\n\t}\n\n\t/*\n\t\tRenders and displays the passage referenced by the given title, optionally without\n\t\tadding a new moment to the history.\n\t*/\n\tfunction enginePlay(title, noHistory) {\n\t\tif (DEBUG) { console.log(`[Engine/enginePlay(title: \"${title}\", noHistory: ${noHistory})]`); }\n\n\t\tlet passageTitle = title;\n\n\t\t// Update the engine state.\n\t\t_state = States.Playing;\n\n\t\t// Reset the temporary state and variables objects.\n\t\tTempState = {}; // eslint-disable-line no-undef\n\t\tState.clearTemporary();\n\n\t\t// Debug view setup.\n\t\tlet passageReadyOutput;\n\t\tlet passageDoneOutput;\n\n\t\t// Execute the navigation override callback.\n\t\tif (typeof Config.navigation.override === 'function') {\n\t\t\ttry {\n\t\t\t\tconst overrideTitle = Config.navigation.override(passageTitle);\n\n\t\t\t\tif (overrideTitle) {\n\t\t\t\t\tpassageTitle = overrideTitle;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\t\t}\n\n\t\t// Retrieve the passage by the given title.\n\t\t//\n\t\t// NOTE: The values of the `title` parameter and `passageTitle` variable\n\t\t// may be empty, strings, or numbers (though using a number as reference\n\t\t// to a numeric title should be discouraged), so after loading the passage,\n\t\t// always refer to `passage.title` and never to the others.\n\t\tconst passage = Story.get(passageTitle);\n\n\t\t// Execute the pre-history events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passageinit',\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(prehistory).forEach(task => {\n\t\t\tif (typeof prehistory[task] === 'function') {\n\t\t\t\tprehistory[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\t// Create a new entry in the history.\n\t\tif (!noHistory) {\n\t\t\tState.create(passage.title);\n\t\t}\n\n\t\t// Clear the document body's classes.\n\t\tif (document.body.className) {\n\t\t\tdocument.body.className = '';\n\t\t}\n\n\t\t// Update the last play time.\n\t\t//\n\t\t// NOTE: This is mostly for event, task, and special passage code,\n\t\t// though the likelihood of it being needed this early is low. This\n\t\t// will be updated again later at the end.\n\t\t_lastPlay = Util.now();\n\n\t\t// Execute pre-display tasks and the `PassageReady` special passage.\n\t\tObject.keys(predisplay).forEach(task => {\n\t\t\tif (typeof predisplay[task] === 'function') {\n\t\t\t\tpredisplay[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\tif (Story.has('PassageReady')) {\n\t\t\ttry {\n\t\t\t\tpassageReadyOutput = Wikifier.wikifyEval(Story.get('PassageReady').text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('PassageReady', ex.message);\n\t\t\t}\n\t\t}\n\n\t\t// Update the engine state.\n\t\t_state = States.Rendering;\n\n\t\t// Get the passage's tags as a string, or `null` if there aren't any.\n\t\tconst dataTags = passage.tags.length > 0 ? passage.tags.join(' ') : null;\n\n\t\t// Create and set up the incoming passage element.\n\t\tconst passageEl = document.createElement('div');\n\t\tjQuery(passageEl)\n\t\t\t.attr({\n\t\t\t\tid : passage.domId,\n\t\t\t\t'data-passage' : passage.title,\n\t\t\t\t'data-tags' : dataTags\n\t\t\t})\n\t\t\t.addClass(`passage ${passage.className}`);\n\n\t\t// Add the passage's classes and tags to the document body.\n\t\tjQuery(document.body)\n\t\t\t.attr('data-tags', dataTags)\n\t\t\t.addClass(passage.className);\n\n\t\t// Add the passage's tags to the document element.\n\t\tjQuery(document.documentElement)\n\t\t\t.attr('data-tags', dataTags);\n\n\t\t// Execute pre-render events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagestart',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(prerender).forEach(task => {\n\t\t\tif (typeof prerender[task] === 'function') {\n\t\t\t\tprerender[task].call(passage, passageEl, task);\n\t\t\t}\n\t\t});\n\n\t\t// Render the `PassageHeader` passage, if it exists, into the passage element.\n\t\tif (Story.has('PassageHeader')) {\n\t\t\tnew Wikifier(passageEl, Story.get('PassageHeader').processText());\n\t\t}\n\n\t\t// Render the passage into its element.\n\t\tpassageEl.appendChild(passage.render());\n\n\t\t// Render the `PassageFooter` passage, if it exists, into the passage element.\n\t\tif (Story.has('PassageFooter')) {\n\t\t\tnew Wikifier(passageEl, Story.get('PassageFooter').processText());\n\t\t}\n\n\t\t// Execute post-render events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagerender',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(postrender).forEach(task => {\n\t\t\tif (typeof postrender[task] === 'function') {\n\t\t\t\tpostrender[task].call(passage, passageEl, task);\n\t\t\t}\n\t\t});\n\n\t\t// Cache the passage container.\n\t\tconst containerEl = document.getElementById('passages');\n\n\t\t// Empty the passage container.\n\t\tif (containerEl.hasChildNodes()) {\n\t\t\tif (\n\t\t\t\t typeof Config.passages.transitionOut === 'number'\n\t\t\t\t|| typeof Config.passages.transitionOut === 'string'\n\t\t\t\t&& Config.passages.transitionOut !== ''\n\t\t\t\t&& Has.transitionEndEvent\n\t\t\t) {\n\t\t\t\t[...containerEl.childNodes].forEach(outgoing => {\n\t\t\t\t\tconst $outgoing = jQuery(outgoing);\n\n\t\t\t\t\tif (outgoing.nodeType === Node.ELEMENT_NODE && $outgoing.hasClass('passage')) {\n\t\t\t\t\t\tif ($outgoing.hasClass('passage-out')) {\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t$outgoing\n\t\t\t\t\t\t\t.attr('id', `out-${$outgoing.attr('id')}`)\n\t\t\t\t\t\t\t.addClass('passage-out');\n\n\t\t\t\t\t\tif (typeof Config.passages.transitionOut === 'string') {\n\t\t\t\t\t\t\t$outgoing.on(Has.transitionEndEvent, ev => {\n\t\t\t\t\t\t\t\tif (ev.originalEvent.propertyName === Config.passages.transitionOut) {\n\t\t\t\t\t\t\t\t\t$outgoing.remove();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tsetTimeout(\n\t\t\t\t\t\t\t\t() => $outgoing.remove(),\n\t\t\t\t\t\t\t\tMath.max(minDomActionDelay, Config.passages.transitionOut)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t$outgoing.remove();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery(containerEl).empty();\n\t\t\t}\n\t\t}\n\n\t\t// Append the passage element to the passage container and set up its transition.\n\t\tjQuery(passageEl)\n\t\t\t.addClass('passage-in')\n\t\t\t.appendTo(containerEl);\n\t\tsetTimeout(() => jQuery(passageEl).removeClass('passage-in'), minDomActionDelay);\n\n\t\t// Update the story display title, if necessary.\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\t// NOTE: We don't have an `else` here because that case will be handled later (below).\n\t\t\tif (_updating !== null || !Config.ui.updateStoryElements) {\n\t\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t\t}\n\t\t}\n\t\telse if (Config.passages.displayTitles && passage.title !== Config.passages.start) {\n\t\t\tdocument.title = `${passage.title} | ${Story.title}`;\n\t\t}\n\n\t\t// Scroll the window to the top.\n\t\twindow.scroll(0, 0);\n\n\t\t// Update the engine state.\n\t\t_state = States.Playing;\n\n\t\t// Execute post-display events, tasks, and the `PassageDone` special passage.\n\t\tif (Story.has('PassageDone')) {\n\t\t\ttry {\n\t\t\t\tpassageDoneOutput = Wikifier.wikifyEval(Story.get('PassageDone').text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('PassageDone', ex.message);\n\t\t\t}\n\t\t}\n\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagedisplay',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(postdisplay).forEach(task => {\n\t\t\tif (typeof postdisplay[task] === 'function') {\n\t\t\t\tpostdisplay[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\t// Update the other interface elements, if necessary.\n\t\tif (_updating !== null) {\n\t\t\t_updating.forEach(pair => {\n\t\t\t\tjQuery(pair.element).empty();\n\t\t\t\tnew Wikifier(pair.element, Story.get(pair.passage).processText().trim());\n\t\t\t});\n\t\t}\n\t\telse if (Config.ui.updateStoryElements) {\n\t\t\tUIBar.update();\n\t\t}\n\n\t\t// Add the completed debug views for `StoryInit`, `PassageReady`, and `PassageDone`\n\t\t// to the incoming passage element.\n\t\tif (Config.debug) {\n\t\t\tlet debugView;\n\n\t\t\t// Prepend the `PassageReady` debug view.\n\t\t\tif (passageReadyOutput != null) { // lazy equality for null\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t'special',\n\t\t\t\t\t'PassageReady',\n\t\t\t\t\t'PassageReady'\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\tdebugView.append(passageReadyOutput);\n\t\t\t\tjQuery(passageEl).prepend(debugView.output);\n\t\t\t}\n\n\t\t\t// Append the `PassageDone` debug view.\n\t\t\tif (passageDoneOutput != null) { // lazy equality for null\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t'special',\n\t\t\t\t\t'PassageDone',\n\t\t\t\t\t'PassageDone'\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\tdebugView.append(passageDoneOutput);\n\t\t\t\tjQuery(passageEl).append(debugView.output);\n\t\t\t}\n\n\t\t\t// Prepend the cached `StoryInit` debug view, if we're showing the first moment/turn.\n\t\t\tif (State.turns === 1 && _storyInitDebugView != null) { // lazy equality for null\n\t\t\t\tjQuery(passageEl).prepend(_storyInitDebugView);\n\t\t\t}\n\t\t}\n\n\t\t// Last second post-processing for accessibility and other things.\n\t\t_hideOutlines(); // initially hide outlines\n\t\tjQuery('#story')\n\t\t\t// Add `link-external` to all `href` bearing `<a>` elements which don't have it.\n\t\t\t.find('a[href]:not(.link-external)')\n\t\t\t.addClass('link-external')\n\t\t\t.end()\n\t\t\t// Add `tabindex=0` to all interactive elements which don't have it.\n\t\t\t.find('a,link,button,input,select,textarea')\n\t\t\t.not('[tabindex]')\n\t\t\t.attr('tabindex', 0);\n\n\t\t// Handle autosaves.\n\t\tswitch (typeof Config.saves.autosave) {\n\t\tcase 'boolean':\n\t\t\tif (Config.saves.autosave) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\tcase 'object':\n\t\t\tif (passage.tags.some(tag => Config.saves.autosave.includes(tag))) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\tcase 'function':\n\t\t\tif (Config.saves.autosave()) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\t}\n\n\t\t// Execute post-play events.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passageend',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\n\t\t// Reset the engine state.\n\t\t_state = States.Idle;\n\n\t\t// Update the last play time.\n\t\t_lastPlay = Util.now();\n\n\t\treturn passageEl;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tLegacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Play the given passage, optionally without altering the history.\n\t*/\n\tfunction engineDisplay(title, link, option) {\n\t\tif (DEBUG) { console.log('[Engine/engineDisplay()]'); }\n\n\t\tlet noHistory = false;\n\n\t\t// Process the option parameter.\n\t\tswitch (option) {\n\t\tcase undefined:\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'replace':\n\t\tcase 'back':\n\t\t\tnoHistory = true;\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new Error(`Engine.display option parameter called with obsolete value \"${option}\"; please notify the developer`);\n\t\t}\n\n\t\tenginePlay(title, noHistory);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _hideOutlines() {\n\t\t_outlinePatch.set('*:focus{outline:none;}');\n\t}\n\n\tfunction _showOutlines() {\n\t\t_outlinePatch.clear();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tConstants.\n\t\t*/\n\t\tStates : { value : States },\n\t\tminDomActionDelay : { value : minDomActionDelay },\n\n\t\t/*\n\t\t\tCore Functions.\n\t\t*/\n\t\tinit : { value : engineInit },\n\t\tstart : { value : engineStart },\n\t\trestart : { value : engineRestart },\n\t\tstate : { get : engineState },\n\t\tisIdle : { value : engineIsIdle },\n\t\tisPlaying : { value : engineIsPlaying },\n\t\tisRendering : { value : engineIsRendering },\n\t\tlastPlay : { get : engineLastPlay },\n\t\tgoTo : { value : engineGoTo },\n\t\tgo : { value : engineGo },\n\t\tbackward : { value : engineBackward },\n\t\tforward : { value : engineForward },\n\t\tshow : { value : engineShow },\n\t\tplay : { value : enginePlay },\n\n\t\t/*\n\t\t\tLegacy Functions.\n\t\t*/\n\t\tdisplay : { value : engineDisplay }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tpassage.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, L10n, Util, Wikifier */\n\nvar Passage = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tlet _tagsToSkip;\n\tlet _twine1Unescape;\n\n\t/*\n\t\tTags which should not be transformed into classes:\n\t\t\tdebug → special tag\n\t\t\tnobr → special tag\n\t\t\tpassage → the default class\n\t\t\tscript → special tag (only in Twine 1)\n\t\t\tstylesheet → special tag (only in Twine 1)\n\t\t\ttwine.* → special tag\n\t\t\twidget → special tag\n\t*/\n\t// For Twine 1\n\tif (TWINE1) {\n\t\t_tagsToSkip = /^(?:debug|nobr|passage|script|stylesheet|widget|twine\\..*)$/i;\n\t}\n\t// For Twine 2\n\telse {\n\t\t_tagsToSkip = /^(?:debug|nobr|passage|widget|twine\\..*)$/i;\n\t}\n\n\t// For Twine 1\n\tif (TWINE1) {\n\t\t/*\n\t\t\tReturns a decoded version of the passed Twine 1 passage store encoded string.\n\t\t*/\n\t\tconst _twine1EscapesRe = /(?:\\\\n|\\\\t|\\\\s|\\\\|\\r)/g;\n\t\tconst _hasTwine1EscapesRe = new RegExp(_twine1EscapesRe.source); // to drop the global flag\n\t\tconst _twine1EscapesMap = Object.freeze({\n\t\t\t'\\\\n' : '\\n',\n\t\t\t'\\\\t' : '\\t',\n\t\t\t'\\\\s' : '\\\\',\n\t\t\t'\\\\' : '\\\\',\n\t\t\t'\\r' : ''\n\t\t});\n\n\t\t_twine1Unescape = function (str) {\n\t\t\tif (str == null) { // lazy equality for null\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tconst val = String(str);\n\t\t\treturn val && _hasTwine1EscapesRe.test(val)\n\t\t\t\t? val.replace(_twine1EscapesRe, esc => _twine1EscapesMap[esc])\n\t\t\t\t: val;\n\t\t};\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPassage Class.\n\t*******************************************************************************************************************/\n\tclass Passage {\n\t\tconstructor(title, el) {\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// Passage title/ID.\n\t\t\t\ttitle : {\n\t\t\t\t\tvalue : Util.unescape(title)\n\t\t\t\t},\n\n\t\t\t\t// Passage data element (within the story data element; i.e. T1: '[tiddler]', T2: 'tw-passagedata').\n\t\t\t\telement : {\n\t\t\t\t\tvalue : el || null\n\t\t\t\t},\n\n\t\t\t\t// Passage tags array (sorted and unique).\n\t\t\t\ttags : {\n\t\t\t\t\tvalue : Object.freeze(el && el.hasAttribute('tags')\n\t\t\t\t\t\t? el.getAttribute('tags')\n\t\t\t\t\t\t\t.trim()\n\t\t\t\t\t\t\t.splitOrEmpty(/\\s+/)\n\t\t\t\t\t\t\t.sort()\n\t\t\t\t\t\t\t.filter((tag, i, aref) => i === 0 || aref[i - 1] !== tag)\n\t\t\t\t\t\t: [])\n\t\t\t\t},\n\n\t\t\t\t// Passage excerpt. Used by the `description()` method.\n\t\t\t\t_excerpt : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Properties dependant upon the above set.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// Passage DOM-compatible ID.\n\t\t\t\tdomId : {\n\t\t\t\t\tvalue : `passage-${Util.slugify(this.title)}`\n\t\t\t\t},\n\n\t\t\t\t// Passage classes array (sorted and unique).\n\t\t\t\tclasses : {\n\t\t\t\t\tvalue : Object.freeze(this.tags.length === 0 ? [] : (() =>\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tReturn the sorted list of unique classes.\n\n\t\t\t\t\t\t\tNOTE: The `this.tags` array is already sorted and unique,\n\t\t\t\t\t\t\tso we only need to filter and map here.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tthis.tags\n\t\t\t\t\t\t\t.filter(tag => !_tagsToSkip.test(tag))\n\t\t\t\t\t\t\t.map(tag => Util.slugify(tag))\n\t\t\t\t\t)())\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t// Getters.\n\t\tget className() {\n\t\t\treturn this.classes.join(' ');\n\t\t}\n\n\t\t// TODO: (v3) This should be → `get source`.\n\t\tget text() {\n\t\t\tif (this.element == null) { // lazy equality for null\n\t\t\t\tconst passage = Util.escape(this.title);\n\t\t\t\tconst mesg = `${L10n.get('errorTitle')}: ${L10n.get('errorNonexistentPassage', { passage })}`;\n\t\t\t\treturn `<div class=\"error-view\"><span class=\"error\">${mesg}</span></div>`;\n\t\t\t}\n\n\t\t\t// For Twine 1\n\t\t\tif (TWINE1) {\n\t\t\t\treturn _twine1Unescape(this.element.textContent);\n\t\t\t}\n\t\t\t// For Twine 2\n\t\t\telse { // eslint-disable-line no-else-return\n\t\t\t\treturn this.element.textContent.replace(/\\r/g, '');\n\t\t\t}\n\t\t}\n\n\t\tdescription() {\n\t\t\tconst descriptions = Config.passages.descriptions;\n\n\t\t\tif (descriptions != null) { // lazy equality for null\n\t\t\t\tswitch (typeof descriptions) {\n\t\t\t\tcase 'boolean':\n\t\t\t\t\tif (descriptions) {\n\t\t\t\t\t\treturn this.title;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\tif (descriptions instanceof Map && descriptions.has(this.title)) {\n\t\t\t\t\t\treturn descriptions.get(this.title);\n\t\t\t\t\t}\n\t\t\t\t\telse if (descriptions.hasOwnProperty(this.title)) {\n\t\t\t\t\t\treturn descriptions[this.title];\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'function':\n\t\t\t\t\t{\n\t\t\t\t\t\tconst result = descriptions.call(this);\n\n\t\t\t\t\t\tif (result) {\n\t\t\t\t\t\t\treturn result;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new TypeError('Config.passages.descriptions must be a boolean, object, or function');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Initialize the excerpt cache from the raw passage text, if necessary.\n\t\t\tif (this._excerpt === null) {\n\t\t\t\tthis._excerpt = Passage.getExcerptFromText(this.text);\n\t\t\t}\n\n\t\t\treturn this._excerpt;\n\t\t}\n\n\t\t// TODO: (v3) This should be → `get text`.\n\t\tprocessText() {\n\t\t\tif (this.element == null) { // lazy equality for null\n\t\t\t\treturn this.text;\n\t\t\t}\n\n\t\t\t// Handle image passage transclusion.\n\t\t\tif (this.tags.includes('Twine.image')) {\n\t\t\t\treturn `[img[${this.text}]]`;\n\t\t\t}\n\n\t\t\tlet processed = this.text;\n\n\t\t\t// Handle `Config.passages.onProcess`.\n\t\t\tif (Config.passages.onProcess) {\n\t\t\t\tprocessed = Config.passages.onProcess.call(null, {\n\t\t\t\t\ttitle : this.title,\n\t\t\t\t\ttags : this.tags,\n\t\t\t\t\ttext : processed\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Handle `Config.passages.nobr` and the `nobr` tag.\n\t\t\tif (Config.passages.nobr || this.tags.includes('nobr')) {\n\t\t\t\t// Remove all leading & trailing newlines and compact all internal sequences\n\t\t\t\t// of newlines into single spaces.\n\t\t\t\tprocessed = processed.replace(/^\\n+|\\n+$/g, '').replace(/\\n+/g, ' ');\n\t\t\t}\n\n\t\t\treturn processed;\n\t\t}\n\n\t\trender(options) {\n\t\t\t// Wikify the passage into a document fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, this.processText(), options);\n\n\t\t\t// Update the excerpt cache to reflect the rendered text, if we need it for the passage description\n\t\t\tif (Config.passages.descriptions == null) {\n\t\t\t\tthis._excerpt = Passage.getExcerptFromNode(frag);\n\t\t\t}\n\n\t\t\treturn frag;\n\t\t}\n\n\t\tstatic getExcerptFromNode(node, count) {\n\t\t\tif (!node.hasChildNodes()) {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tlet excerpt = node.textContent.trim();\n\n\t\t\tif (excerpt !== '') {\n\t\t\t\tconst excerptRe = new RegExp(`(\\\\S+(?:\\\\s+\\\\S+){0,${count > 0 ? count - 1 : 7}})`);\n\t\t\t\texcerpt = excerpt\n\t\t\t\t\t// Compact whitespace.\n\t\t\t\t\t.replace(/\\s+/g, ' ')\n\t\t\t\t\t// Attempt to match the excerpt regexp.\n\t\t\t\t\t.match(excerptRe);\n\t\t\t}\n\n\t\t\treturn excerpt ? `${excerpt[1]}\\u2026` : '\\u2026'; // horizontal ellipsis\n\t\t}\n\n\t\tstatic getExcerptFromText(text, count) {\n\t\t\tif (text === '') {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tconst excerptRe = new RegExp(`(\\\\S+(?:\\\\s+\\\\S+){0,${count > 0 ? count - 1 : 7}})`);\n\t\t\tconst excerpt = text\n\t\t\t\t// Strip macro tags (replace with a space).\n\t\t\t\t.replace(/<<.*?>>/g, ' ')\n\t\t\t\t// Strip html tags (replace with a space).\n\t\t\t\t.replace(/<.*?>/g, ' ')\n\t\t\t\t// The above might have left problematic whitespace, so trim.\n\t\t\t\t.trim()\n\t\t\t\t// Strip table markup.\n\t\t\t\t.replace(/^\\s*\\|.*\\|.*?$/gm, '')\n\t\t\t\t// Strip image markup.\n\t\t\t\t.replace(/\\[[<>]?img\\[[^\\]]*\\]\\]/g, '')\n\t\t\t\t// Clean link markup (remove all but the link text).\n\t\t\t\t.replace(/\\[\\[([^|\\]]*?)(?:(?:\\||->|<-)[^\\]]*)?\\]\\]/g, '$1')\n\t\t\t\t// Clean heading markup.\n\t\t\t\t.replace(/^\\s*!+(.*?)$/gm, '$1')\n\t\t\t\t// Clean bold/italic/underline/highlight styles.\n\t\t\t\t.replace(/'{2}|\\/{2}|_{2}|@{2}/g, '')\n\t\t\t\t// A final trim.\n\t\t\t\t.trim()\n\t\t\t\t// Compact whitespace.\n\t\t\t\t.replace(/\\s+/g, ' ')\n\t\t\t\t// Attempt to match the excerpt regexp.\n\t\t\t\t.match(excerptRe);\n\t\t\treturn excerpt ? `${excerpt[1]}\\u2026` : '\\u2026'; // horizontal ellipsis\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Passage;\n})();\n\n/***********************************************************************************************************************\n\n\tsave.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Dialog, Engine, L10n, State, Story, UI, storage */\n\nvar Save = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// The upper bound of the saves slots.\n\tlet _slotsUBound = -1;\n\n\n\t/*******************************************************************************************************************\n\t\tSaves Functions.\n\t*******************************************************************************************************************/\n\tfunction savesInit() {\n\t\tif (DEBUG) { console.log('[Save/savesInit()]'); }\n\n\t\t// Disable save slots and the autosave when Web Storage is unavailable.\n\t\tif (storage.name === 'cookie') {\n\t\t\tsavesObjClear();\n\t\t\tConfig.saves.autoload = undefined;\n\t\t\tConfig.saves.autosave = undefined;\n\t\t\tConfig.saves.slots = 0;\n\t\t\treturn false;\n\t\t}\n\n\t\tlet saves = savesObjGet();\n\t\tlet updated = false;\n\n\t\t/* legacy */\n\t\t// Convert an ancient saves array into a new saves object.\n\t\tif (Array.isArray(saves)) {\n\t\t\tsaves = {\n\t\t\t\tautosave : null,\n\t\t\t\tslots : saves\n\t\t\t};\n\t\t\tupdated = true;\n\t\t}\n\t\t/* /legacy */\n\n\t\t// Handle the author changing the number of save slots.\n\t\tif (Config.saves.slots !== saves.slots.length) {\n\t\t\tif (Config.saves.slots < saves.slots.length) {\n\t\t\t\t// Attempt to decrease the number of slots; this will only compact\n\t\t\t\t// the slots array, by removing empty slots, no saves will be deleted.\n\t\t\t\tsaves.slots.reverse();\n\n\t\t\t\tsaves.slots = saves.slots.filter(function (val) {\n\t\t\t\t\tif (val === null && this.count > 0) {\n\t\t\t\t\t\t--this.count;\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn true;\n\t\t\t\t}, { count : saves.slots.length - Config.saves.slots });\n\n\t\t\t\tsaves.slots.reverse();\n\t\t\t}\n\t\t\telse if (Config.saves.slots > saves.slots.length) {\n\t\t\t\t// Attempt to increase the number of slots.\n\t\t\t\t_appendSlots(saves.slots, Config.saves.slots - saves.slots.length);\n\t\t\t}\n\n\t\t\tupdated = true;\n\t\t}\n\n\t\t/* legacy */\n\t\t// Update saves with old/obsolete properties.\n\t\tif (_savesObjUpdate(saves.autosave)) {\n\t\t\tupdated = true;\n\t\t}\n\n\t\tfor (let i = 0; i < saves.slots.length; ++i) {\n\t\t\tif (_savesObjUpdate(saves.slots[i])) {\n\t\t\t\tupdated = true;\n\t\t\t}\n\t\t}\n\n\t\t// Remove save stores which are empty.\n\t\tif (_savesObjIsEmpty(saves)) {\n\t\t\tstorage.delete('saves');\n\t\t\tupdated = false;\n\t\t}\n\t\t/* /legacy */\n\n\t\t// If the saves object was updated, then update the store.\n\t\tif (updated) {\n\t\t\t_savesObjSave(saves);\n\t\t}\n\n\t\t_slotsUBound = saves.slots.length - 1;\n\n\t\treturn true;\n\t}\n\n\tfunction savesObjCreate() {\n\t\treturn {\n\t\t\tautosave : null,\n\t\t\tslots : _appendSlots([], Config.saves.slots)\n\t\t};\n\t}\n\n\tfunction savesObjGet() {\n\t\tconst saves = storage.get('saves');\n\t\treturn saves === null ? savesObjCreate() : saves;\n\t}\n\n\tfunction savesObjClear() {\n\t\tstorage.delete('saves');\n\t\treturn true;\n\t}\n\n\tfunction savesOk() {\n\t\treturn autosaveOk() || slotsOk();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAutosave Functions.\n\t*******************************************************************************************************************/\n\tfunction autosaveOk() {\n\t\treturn storage.name !== 'cookie' && typeof Config.saves.autosave !== 'undefined';\n\t}\n\n\tfunction autosaveHas() {\n\t\tconst saves = savesObjGet();\n\n\t\tif (saves.autosave === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction autosaveGet() {\n\t\tconst saves = savesObjGet();\n\t\treturn saves.autosave;\n\t}\n\n\tfunction autosaveLoad() {\n\t\tconst saves = savesObjGet();\n\n\t\tif (saves.autosave === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn _unmarshal(saves.autosave);\n\t}\n\n\tfunction autosaveSave(title, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\t\tconst supplemental = {\n\t\t\ttitle : title || Story.get(State.passage).description(),\n\t\t\tdate : Date.now()\n\t\t};\n\n\t\tif (metadata != null) { // lazy equality for null\n\t\t\tsupplemental.metadata = metadata;\n\t\t}\n\n\t\tsaves.autosave = _marshal(supplemental);\n\n\t\treturn _savesObjSave(saves);\n\t}\n\n\tfunction autosaveDelete() {\n\t\tconst saves = savesObjGet();\n\t\tsaves.autosave = null;\n\t\treturn _savesObjSave(saves);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSlots Functions.\n\t*******************************************************************************************************************/\n\tfunction slotsOk() {\n\t\treturn storage.name !== 'cookie' && _slotsUBound !== -1;\n\t}\n\n\tfunction slotsLength() {\n\t\treturn _slotsUBound + 1;\n\t}\n\n\tfunction slotsCount() {\n\t\tif (!slotsOk()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\t\tlet count = 0;\n\n\t\tfor (let i = 0, iend = saves.slots.length; i < iend; ++i) {\n\t\t\tif (saves.slots[i] !== null) {\n\t\t\t\t++count;\n\t\t\t}\n\t\t}\n\t\treturn count;\n\t}\n\n\tfunction slotsIsEmpty() {\n\t\treturn slotsCount() === 0;\n\t}\n\n\tfunction slotsHas(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length || saves.slots[slot] === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction slotsGet(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn saves.slots[slot];\n\t}\n\n\tfunction slotsLoad(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length || saves.slots[slot] === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn _unmarshal(saves.slots[slot]);\n\t}\n\n\tfunction slotsSave(slot, title, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst supplemental = {\n\t\t\ttitle : title || Story.get(State.passage).description(),\n\t\t\tdate : Date.now()\n\t\t};\n\n\t\tif (metadata != null) { // lazy equality for null\n\t\t\tsupplemental.metadata = metadata;\n\t\t}\n\n\t\tsaves.slots[slot] = _marshal(supplemental);\n\n\t\treturn _savesObjSave(saves);\n\t}\n\n\tfunction slotsDelete(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn false;\n\t\t}\n\n\t\tsaves.slots[slot] = null;\n\t\treturn _savesObjSave(saves);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tDisk Import/Export Functions.\n\t*******************************************************************************************************************/\n\tfunction exportToDisk(filename, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn;\n\t\t}\n\n\t\tfunction datestamp() {\n\t\t\tconst now = new Date();\n\t\t\tlet MM = now.getMonth() + 1;\n\t\t\tlet DD = now.getDate();\n\t\t\tlet hh = now.getHours();\n\t\t\tlet mm = now.getMinutes();\n\t\t\tlet ss = now.getSeconds();\n\n\t\t\tif (MM < 10) { MM = `0${MM}`; }\n\t\t\tif (DD < 10) { DD = `0${DD}`; }\n\t\t\tif (hh < 10) { hh = `0${hh}`; }\n\t\t\tif (mm < 10) { mm = `0${mm}`; }\n\t\t\tif (ss < 10) { ss = `0${ss}`; }\n\n\t\t\treturn `${now.getFullYear()}${MM}${DD}-${hh}${mm}${ss}`;\n\t\t}\n\n\t\tfunction legalizeName(str) {\n\t\t\t/*\n\t\t\t\tNOTE: The range of illegal characters consists of: C0 controls, double quote,\n\t\t\t\tnumber, dollar, percent, ampersand, single quote, asterisk, plus, comma,\n\t\t\t\tforward slash, colon, semi-colon, less-than, equals, greater-than, question,\n\t\t\t\tbackslash, caret, backquote/grave, pipe/vertical-bar, delete, C1 controls.\n\t\t\t*/\n\t\t\treturn String(str).trim()\n\t\t\t\t.replace(/[\\x00-\\x1f\"#$%&'*+,/:;<=>?\\\\^`|\\x7f-\\x9f]+/g, '') // eslint-disable-line no-control-regex\n\t\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-'); // legacy\n\t\t}\n\n\t\tconst baseName = filename == null ? Story.domId : legalizeName(filename); // lazy equality for null\n\t\tconst saveName = `${baseName}-${datestamp()}.save`;\n\t\tconst supplemental = metadata == null ? {} : { metadata }; // lazy equality for null\n\t\tconst saveObj = LZString.compressToBase64(JSON.stringify(_marshal(supplemental)));\n\t\tsaveAs(new Blob([saveObj], { type : 'text/plain;charset=UTF-8' }), saveName);\n\t}\n\n\tfunction importFromDisk(event) {\n\t\tconst file = event.target.files[0];\n\t\tconst reader = new FileReader();\n\n\t\t// Add the handler that will capture the file information once the load is finished.\n\t\tjQuery(reader).on('load', ev => {\n\t\t\tconst target = ev.currentTarget;\n\n\t\t\tif (!target.result) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tlet saveObj;\n\n\t\t\ttry {\n\t\t\t\tsaveObj = JSON.parse(\n\t\t\t\t\t/* legacy */ /\\.json$/i.test(file.name) || /^\\{/.test(target.result)\n\t\t\t\t\t\t? target.result\n\t\t\t\t\t\t: /* /legacy */ LZString.decompressFromBase64(target.result)\n\t\t\t\t);\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op; `_unmarshal()` will handle the error */ }\n\n\t\t\t_unmarshal(saveObj);\n\t\t});\n\n\t\t// Initiate the file load.\n\t\treader.readAsText(file);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSerialization Functions.\n\t*******************************************************************************************************************/\n\tfunction serialize(metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tconst supplemental = metadata == null ? {} : { metadata }; // lazy equality for null\n\t\treturn LZString.compressToBase64(JSON.stringify(_marshal(supplemental)));\n\t}\n\n\tfunction deserialize(base64Str) {\n\t\t/*\n\t\t\tNOTE: We purposefully do not attempt to catch parameter shenanigans\n\t\t\there, instead relying on `_unmarshal()` to do the heavy lifting.\n\t\t*/\n\n\t\tlet saveObj;\n\n\t\ttry {\n\t\t\tsaveObj = JSON.parse(LZString.decompressFromBase64(base64Str));\n\t\t}\n\t\tcatch (ex) { /* no-op; `_unmarshal()` will handle the error */ }\n\n\t\tif (!_unmarshal(saveObj)) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn saveObj.metadata;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _appendSlots(array, num) {\n\t\tfor (let i = 0; i < num; ++i) {\n\t\t\tarray.push(null);\n\t\t}\n\n\t\treturn array;\n\t}\n\n\tfunction _savesObjIsEmpty(saves) {\n\t\tconst slots = saves.slots;\n\t\tlet isSlotsEmpty = true;\n\n\t\tfor (let i = 0, iend = slots.length; i < iend; ++i) {\n\t\t\tif (slots[i] !== null) {\n\t\t\t\tisSlotsEmpty = false;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\n\t\treturn saves.autosave === null && isSlotsEmpty;\n\t}\n\n\tfunction _savesObjSave(saves) {\n\t\tif (_savesObjIsEmpty(saves)) {\n\t\t\tstorage.delete('saves');\n\t\t\treturn true;\n\t\t}\n\n\t\treturn storage.set('saves', saves);\n\t}\n\n\tfunction _savesObjUpdate(saveObj) {\n\t\tif (saveObj == null || typeof saveObj !== 'object') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tlet updated = false;\n\n\t\t/* eslint-disable no-param-reassign */\n\t\tif (\n\t\t\t !saveObj.hasOwnProperty('state')\n\t\t\t|| !saveObj.state.hasOwnProperty('delta')\n\t\t\t|| !saveObj.state.hasOwnProperty('index')\n\t\t) {\n\t\t\tif (saveObj.hasOwnProperty('data')) {\n\t\t\t\tdelete saveObj.mode;\n\t\t\t\tsaveObj.state = {\n\t\t\t\t\tdelta : State.deltaEncode(saveObj.data)\n\t\t\t\t};\n\t\t\t\tdelete saveObj.data;\n\t\t\t}\n\t\t\telse if (!saveObj.state.hasOwnProperty('delta')) {\n\t\t\t\tdelete saveObj.state.mode;\n\t\t\t\tsaveObj.state.delta = State.deltaEncode(saveObj.state.history);\n\t\t\t\tdelete saveObj.state.history;\n\t\t\t}\n\t\t\telse if (!saveObj.state.hasOwnProperty('index')) {\n\t\t\t\tdelete saveObj.state.mode;\n\t\t\t}\n\n\t\t\tsaveObj.state.index = saveObj.state.delta.length - 1;\n\t\t\tupdated = true;\n\t\t}\n\n\t\tif (saveObj.state.hasOwnProperty('rseed')) {\n\t\t\tsaveObj.state.seed = saveObj.state.rseed;\n\t\t\tdelete saveObj.state.rseed;\n\n\t\t\tsaveObj.state.delta.forEach((_, i, delta) => {\n\t\t\t\tif (delta[i].hasOwnProperty('rcount')) {\n\t\t\t\t\tdelta[i].pull = delta[i].rcount;\n\t\t\t\t\tdelete delta[i].rcount;\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tupdated = true;\n\t\t}\n\n\t\tif (\n\t\t\t saveObj.state.hasOwnProperty('expired') && typeof saveObj.state.expired === 'number'\n\t\t\t|| saveObj.state.hasOwnProperty('unique')\n\t\t\t|| saveObj.state.hasOwnProperty('last')\n\t\t) {\n\t\t\tif (saveObj.state.hasOwnProperty('expired') && typeof saveObj.state.expired === 'number') {\n\t\t\t\tdelete saveObj.state.expired;\n\t\t\t}\n\n\t\t\tif (saveObj.state.hasOwnProperty('unique') || saveObj.state.hasOwnProperty('last')) {\n\t\t\t\tsaveObj.state.expired = [];\n\n\t\t\t\tif (saveObj.state.hasOwnProperty('unique')) {\n\t\t\t\t\tsaveObj.state.expired.push(saveObj.state.unique);\n\t\t\t\t\tdelete saveObj.state.unique;\n\t\t\t\t}\n\n\t\t\t\tif (saveObj.state.hasOwnProperty('last')) {\n\t\t\t\t\tsaveObj.state.expired.push(saveObj.state.last);\n\t\t\t\t\tdelete saveObj.state.last;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tupdated = true;\n\t\t}\n\t\t/* eslint-enable no-param-reassign */\n\n\t\treturn updated;\n\t}\n\n\tfunction _marshal(supplemental) {\n\t\tif (DEBUG) { console.log('[Save/_marshal()]'); }\n\n\t\tif (supplemental != null && typeof supplemental !== 'object') { // lazy equality for null\n\t\t\tthrow new Error('supplemental parameter must be an object');\n\t\t}\n\n\t\tconst saveObj = Object.assign({}, supplemental, {\n\t\t\tid : Config.saves.id,\n\t\t\tstate : State.marshalForSave()\n\t\t});\n\n\t\tif (Config.saves.version) {\n\t\t\tsaveObj.version = Config.saves.version;\n\t\t}\n\n\t\tif (typeof Config.saves.onSave === 'function') {\n\t\t\tConfig.saves.onSave(saveObj);\n\t\t}\n\n\t\t// Delta encode the state history and delete the non-encoded property.\n\t\tsaveObj.state.delta = State.deltaEncode(saveObj.state.history);\n\t\tdelete saveObj.state.history;\n\n\t\treturn saveObj;\n\t}\n\n\tfunction _unmarshal(saveObj) {\n\t\tif (DEBUG) { console.log('[Save/_unmarshal()]'); }\n\n\t\ttry {\n\t\t\t/* eslint-disable no-param-reassign */\n\t\t\t/* legacy */\n\t\t\t// Update saves with old/obsolete properties.\n\t\t\t_savesObjUpdate(saveObj);\n\t\t\t/* /legacy */\n\n\t\t\tif (!saveObj || !saveObj.hasOwnProperty('id') || !saveObj.hasOwnProperty('state')) {\n\t\t\t\tthrow new Error(L10n.get('errorSaveMissingData'));\n\t\t\t}\n\n\t\t\t// Delta decode the state history and delete the encoded property.\n\t\t\tsaveObj.state.history = State.deltaDecode(saveObj.state.delta);\n\t\t\tdelete saveObj.state.delta;\n\n\t\t\tif (typeof Config.saves.onLoad === 'function') {\n\t\t\t\tConfig.saves.onLoad(saveObj);\n\t\t\t}\n\n\t\t\tif (saveObj.id !== Config.saves.id) {\n\t\t\t\tthrow new Error(L10n.get('errorSaveIdMismatch'));\n\t\t\t}\n\n\t\t\t// Restore the state.\n\t\t\tState.unmarshalForSave(saveObj.state); // may also throw exceptions\n\n\t\t\t// Show the active moment.\n\t\t\tEngine.show();\n\t\t\t/* eslint-enable no-param-reassign */\n\t\t}\n\t\tcatch (ex) {\n\t\t\tUI.alert(`${ex.message.toUpperFirst()}.</p><p>${L10n.get('aborting')}.`);\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tSave Functions.\n\t\t*/\n\t\tinit : { value : savesInit },\n\t\tget : { value : savesObjGet },\n\t\tclear : { value : savesObjClear },\n\t\tok : { value : savesOk },\n\n\t\t/*\n\t\t\tAutosave Functions.\n\t\t*/\n\t\tautosave : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tok : { value : autosaveOk },\n\t\t\t\thas : { value : autosaveHas },\n\t\t\t\tget : { value : autosaveGet },\n\t\t\t\tload : { value : autosaveLoad },\n\t\t\t\tsave : { value : autosaveSave },\n\t\t\t\tdelete : { value : autosaveDelete }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tSlots Functions.\n\t\t*/\n\t\tslots : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tok : { value : slotsOk },\n\t\t\t\tlength : { get : slotsLength },\n\t\t\t\tisEmpty : { value : slotsIsEmpty },\n\t\t\t\tcount : { value : slotsCount },\n\t\t\t\thas : { value : slotsHas },\n\t\t\t\tget : { value : slotsGet },\n\t\t\t\tload : { value : slotsLoad },\n\t\t\t\tsave : { value : slotsSave },\n\t\t\t\tdelete : { value : slotsDelete }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tDisk Import/Export Functions.\n\t\t*/\n\t\texport : { value : exportToDisk },\n\t\timport : { value : importFromDisk },\n\n\t\t/*\n\t\t\tSerialization Functions.\n\t\t*/\n\t\tserialize : { value : serialize },\n\t\tdeserialize : { value : deserialize }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tsetting.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util, settings:true, storage */\n\nvar Setting = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Setting control types object (pseudo-enumeration).\n\tconst Types = Util.toEnum({\n\t\tHeader : 0,\n\t\tToggle : 1,\n\t\tList : 2,\n\t\tRange : 3\n\t});\n\n\t// Setting definition array.\n\tconst _definitions = [];\n\n\n\t/*******************************************************************************************************************\n\t\tSettings Functions.\n\t*******************************************************************************************************************/\n\tfunction settingsInit() {\n\t\tif (DEBUG) { console.log('[Setting/settingsInit()]'); }\n\n\t\t/* legacy */\n\t\t// Attempt to migrate an existing `options` store to `settings`.\n\t\tif (storage.has('options')) {\n\t\t\tconst old = storage.get('options');\n\n\t\t\tif (old !== null) {\n\t\t\t\twindow.SugarCube.settings = settings = Object.assign(settingsCreate(), old);\n\t\t\t}\n\n\t\t\tsettingsSave();\n\t\t\tstorage.delete('options');\n\t\t}\n\t\t/* /legacy */\n\n\t\t// Load existing settings.\n\t\tsettingsLoad();\n\n\t\t// Execute `onInit` callbacks.\n\t\t_definitions.forEach(def => {\n\t\t\tif (def.hasOwnProperty('onInit')) {\n\t\t\t\tconst thisArg = {\n\t\t\t\t\tname : def.name,\n\t\t\t\t\tvalue : settings[def.name],\n\t\t\t\t\tdefault : def.default\n\t\t\t\t};\n\n\t\t\t\tif (def.hasOwnProperty('list')) {\n\t\t\t\t\tthisArg.list = def.list;\n\t\t\t\t}\n\n\t\t\t\tdef.onInit.call(thisArg);\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction settingsCreate() {\n\t\treturn Object.create(null);\n\t}\n\n\tfunction settingsSave() {\n\t\tconst savedSettings = settingsCreate();\n\n\t\tif (Object.keys(settings).length > 0) {\n\t\t\t_definitions\n\t\t\t\t.filter(def => def.type !== Types.Header && settings[def.name] !== def.default)\n\t\t\t\t.forEach(def => savedSettings[def.name] = settings[def.name]);\n\t\t}\n\n\t\tif (Object.keys(savedSettings).length === 0) {\n\t\t\tstorage.delete('settings');\n\t\t\treturn true;\n\t\t}\n\n\t\treturn storage.set('settings', savedSettings);\n\t}\n\n\tfunction settingsLoad() {\n\t\tconst defaultSettings = settingsCreate();\n\t\tconst loadedSettings = storage.get('settings') || settingsCreate();\n\n\t\t// Load the defaults.\n\t\t_definitions\n\t\t\t.filter(def => def.type !== Types.Header)\n\t\t\t.forEach(def => defaultSettings[def.name] = def.default);\n\n\t\t// Assign to the `settings` object while overwriting the defaults with the loaded settings.\n\t\twindow.SugarCube.settings = settings = Object.assign(defaultSettings, loadedSettings);\n\t}\n\n\tfunction settingsClear() {\n\t\twindow.SugarCube.settings = settings = settingsCreate();\n\t\tstorage.delete('settings');\n\t\treturn true;\n\t}\n\n\tfunction settingsReset(name) {\n\t\tif (arguments.length === 0) {\n\t\t\tsettingsClear();\n\t\t\tsettingsLoad();\n\t\t}\n\t\telse {\n\t\t\tif (name == null || !definitionsHas(name)) { // lazy equality for null\n\t\t\t\tthrow new Error(`nonexistent setting \"${name}\"`);\n\t\t\t}\n\n\t\t\tconst def = definitionsGet(name);\n\n\t\t\tif (def.type !== Types.Header) {\n\t\t\t\tsettings[name] = def.default;\n\t\t\t}\n\t\t}\n\n\t\treturn settingsSave();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tDefinitions Functions.\n\t*******************************************************************************************************************/\n\tfunction definitionsForEach(callback, thisArg) {\n\t\t_definitions.forEach(callback, thisArg);\n\t}\n\n\tfunction definitionsAdd(type, name, def) {\n\t\tif (arguments.length < 3) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('type'); }\n\t\t\tif (arguments.length < 2) { errors.push('name'); }\n\t\t\tif (arguments.length < 3) { errors.push('definition'); }\n\t\t\tthrow new Error(`missing parameters, no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tif (typeof def !== 'object') {\n\t\t\tthrow new TypeError('definition parameter must be an object');\n\t\t}\n\n\t\tif (definitionsHas(name)) {\n\t\t\tthrow new Error(`cannot clobber existing setting \"${name}\"`);\n\t\t}\n\n\t\t/*\n\t\t\tDefinition object properties and types:\n\t\t\t\ttype → (all) → Setting.Types\n\t\t\t\tname → (all) → string\n\t\t\t\tlabel → (all) → string\n\t\t\t\tdesc → (all) → string\n\t\t\t\tdefault\n\t\t\t\t\t(if defined)\n \t\t\t\t\t\t → Toggle → boolean\n\t\t\t\t\t\t → List → Array\n\t\t\t\t\t\t → Range → number\n\t\t\t\t\t(if undefined)\n\t\t\t\t\t\t → Toggle → false\n\t\t\t\t\t\t → List → list[0]\n\t\t\t\t\t\t → Range → max\n\t\t\t\tlist → List → Array\n\t\t\t\tmin → Range → number\n\t\t\t\tmax → Range → number\n\t\t\t\tstep → Range → number\n\t\t\t\tonInit → (all) → function\n\t\t\t\tonChange → (all) → function\n\t\t*/\n\t\tconst definition = {\n\t\t\ttype,\n\t\t\tname,\n\t\t\tlabel : typeof def.label === 'string' ? def.label.trim() : ''\n\t\t};\n\n\t\tif (typeof def.desc === 'string') {\n\t\t\tconst desc = def.desc.trim();\n\n\t\t\tif (desc !== '') {\n\t\t\t\tdefinition.desc = desc;\n\t\t\t}\n\t\t}\n\n\t\tswitch (type) {\n\t\tcase Types.Header:\n\t\t\tbreak;\n\n\t\tcase Types.Toggle:\n\t\t\tdefinition.default = !!def.default;\n\t\t\tbreak;\n\n\t\tcase Types.List:\n\t\t\tif (!def.hasOwnProperty('list')) {\n\t\t\t\tthrow new Error('no list specified');\n\t\t\t}\n\t\t\telse if (!Array.isArray(def.list)) {\n\t\t\t\tthrow new TypeError('list must be an array');\n\t\t\t}\n\t\t\telse if (def.list.length === 0) {\n\t\t\t\tthrow new Error('list must not be empty');\n\t\t\t}\n\n\t\t\tdefinition.list = Object.freeze(def.list);\n\n\t\t\tif (def.default == null) { // lazy equality for null\n\t\t\t\tdefinition.default = def.list[0];\n\t\t\t}\n\t\t\telse {\n\t\t\t\tconst defaultIndex = def.list.indexOf(def.default);\n\n\t\t\t\tif (defaultIndex === -1) {\n\t\t\t\t\tthrow new Error('list does not contain default');\n\t\t\t\t}\n\n\t\t\t\tdefinition.default = def.list[defaultIndex];\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase Types.Range:\n\t\t\tif (!def.hasOwnProperty('min')) {\n\t\t\t\tthrow new Error('no min specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.min !== 'number'\n\t\t\t\t|| Number.isNaN(def.min)\n\t\t\t\t|| !Number.isFinite(def.min)\n\t\t\t) {\n\t\t\t\tthrow new TypeError('min must be a finite number');\n\t\t\t}\n\n\t\t\tif (!def.hasOwnProperty('max')) {\n\t\t\t\tthrow new Error('no max specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.max !== 'number'\n\t\t\t\t|| Number.isNaN(def.max)\n\t\t\t\t|| !Number.isFinite(def.max)\n\t\t\t) {\n\t\t\t\tthrow new TypeError('max must be a finite number');\n\t\t\t}\n\n\t\t\tif (!def.hasOwnProperty('step')) {\n\t\t\t\tthrow new Error('no step specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.step !== 'number'\n\t\t\t\t|| Number.isNaN(def.step)\n\t\t\t\t|| !Number.isFinite(def.step)\n\t\t\t\t|| def.step <= 0\n\t\t\t) {\n\t\t\t\tthrow new TypeError('step must be a finite number greater than zero');\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Determine how many fractional digits we need to be concerned with based on the step value.\n\t\t\t\tconst fracDigits = (() => {\n\t\t\t\t\tconst str = String(def.step);\n\t\t\t\t\tconst pos = str.lastIndexOf('.');\n\t\t\t\t\treturn pos === -1 ? 0 : str.length - pos - 1;\n\t\t\t\t})();\n\n\t\t\t\t// Set up a function to validate a given value against the step value.\n\t\t\t\tfunction stepValidate(value) {\n\t\t\t\t\tif (fracDigits > 0) {\n\t\t\t\t\t\tconst ma = Number(`${def.min}e${fracDigits}`);\n\t\t\t\t\t\tconst sa = Number(`${def.step}e${fracDigits}`);\n\t\t\t\t\t\tconst va = Number(`${value}e${fracDigits}`) - ma;\n\t\t\t\t\t\treturn Number(`${va - va % sa + ma}e-${fracDigits}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst va = value - def.min;\n\t\t\t\t\treturn va - va % def.step + def.min;\n\t\t\t\t}\n\n\t\t\t\t// Sanity check the max value against the step value.\n\t\t\t\tif (stepValidate(def.max) !== def.max) {\n\t\t\t\t\tthrow new RangeError(`max (${def.max}) is not a multiple of the step (${def.step}) plus the min (${def.min})`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tdefinition.max = def.max;\n\t\t\tdefinition.min = def.min;\n\t\t\tdefinition.step = def.step;\n\n\t\t\tif (def.default == null) { // lazy equality for null\n\t\t\t\tdefinition.default = def.max;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (\n\t\t\t\t\t typeof def.default !== 'number'\n\t\t\t\t\t|| Number.isNaN(def.default)\n\t\t\t\t\t|| !Number.isFinite(def.default)\n\t\t\t\t) {\n\t\t\t\t\tthrow new TypeError('default must be a finite number');\n\t\t\t\t}\n\t\t\t\telse if (def.default < def.min) {\n\t\t\t\t\tthrow new RangeError(`default (${def.default}) is less than min (${def.min})`);\n\t\t\t\t}\n\t\t\t\telse if (def.default > def.max) {\n\t\t\t\t\tthrow new RangeError(`default (${def.default}) is greater than max (${def.max})`);\n\t\t\t\t}\n\n\t\t\t\tdefinition.default = def.default;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new Error(`unknown Setting type: ${type}`);\n\t\t}\n\n\t\tif (typeof def.onInit === 'function') {\n\t\t\tdefinition.onInit = Object.freeze(def.onInit);\n\t\t}\n\n\t\tif (typeof def.onChange === 'function') {\n\t\t\tdefinition.onChange = Object.freeze(def.onChange);\n\t\t}\n\n\t\t_definitions.push(Object.freeze(definition));\n\t}\n\n\tfunction definitionsAddHeader(name, desc) {\n\t\tdefinitionsAdd(Types.Header, name, { desc });\n\t}\n\n\tfunction definitionsAddToggle(...args) {\n\t\tdefinitionsAdd(Types.Toggle, ...args);\n\t}\n\n\tfunction definitionsAddList(...args) {\n\t\tdefinitionsAdd(Types.List, ...args);\n\t}\n\n\tfunction definitionsAddRange(...args) {\n\t\tdefinitionsAdd(Types.Range, ...args);\n\t}\n\n\tfunction definitionsIsEmpty() {\n\t\treturn _definitions.length === 0;\n\t}\n\n\tfunction definitionsHas(name) {\n\t\treturn _definitions.some(definition => definition.name === name);\n\t}\n\n\tfunction definitionsGet(name) {\n\t\treturn _definitions.find(definition => definition.name === name);\n\t}\n\n\tfunction definitionsDelete(name) {\n\t\tif (definitionsHas(name)) {\n\t\t\tdelete settings[name];\n\t\t}\n\n\t\tfor (let i = 0; i < _definitions.length; ++i) {\n\t\t\tif (_definitions[i].name === name) {\n\t\t\t\t_definitions.splice(i, 1);\n\t\t\t\tdefinitionsDelete(name);\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tEnumerations.\n\t\t*/\n\t\tTypes : { value : Types },\n\n\t\t/*\n\t\t\tSettings Functions.\n\t\t*/\n\t\tinit : { value : settingsInit },\n\t\tcreate : { value : settingsCreate },\n\t\tsave : { value : settingsSave },\n\t\tload : { value : settingsLoad },\n\t\tclear : { value : settingsClear },\n\t\treset : { value : settingsReset },\n\n\t\t/*\n\t\t\tDefinitions Functions.\n\t\t*/\n\t\tforEach : { value : definitionsForEach },\n\t\tadd : { value : definitionsAdd },\n\t\taddHeader : { value : definitionsAddHeader },\n\t\taddToggle : { value : definitionsAddToggle },\n\t\taddList : { value : definitionsAddList },\n\t\taddRange : { value : definitionsAddRange },\n\t\tisEmpty : { value : definitionsIsEmpty },\n\t\thas : { value : definitionsHas },\n\t\tget : { value : definitionsGet },\n\t\tdelete : { value : definitionsDelete }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tstory.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Alert, Config, Passage, Scripting, StyleWrapper, Util, Wikifier */\n\nvar Story = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Map of normal passages.\n\tconst _passages = {};\n\n\t// List of script passages.\n\tconst _scripts = [];\n\n\t// List of style passages.\n\tconst _styles = [];\n\n\t// List of widget passages.\n\tconst _widgets = [];\n\n\t// Story title.\n\tlet _title = '';\n\n\t// Story IFID.\n\tlet _ifId = '';\n\n\t// DOM-compatible ID.\n\tlet _domId = '';\n\n\n\t/*******************************************************************************************************************\n\t\tStory Functions.\n\t*******************************************************************************************************************/\n\tfunction storyLoad() {\n\t\tif (DEBUG) { console.log('[Story/storyLoad()]'); }\n\n\t\tconst validationCodeTags = [\n\t\t\t'widget'\n\t\t];\n\t\tconst validationNoCodeTagPassages = [\n\t\t\t'PassageDone',\n\t\t\t'PassageFooter',\n\t\t\t'PassageHeader',\n\t\t\t'PassageReady',\n\t\t\t'StoryAuthor',\n\t\t\t'StoryBanner',\n\t\t\t'StoryCaption',\n\t\t\t'StoryInit',\n\t\t\t'StoryMenu',\n\t\t\t'StoryShare',\n\t\t\t'StorySubtitle'\n\t\t];\n\n\t\tfunction validateStartingPassage(passage) {\n\t\t\tif (passage.tags.includesAny(validationCodeTags)) {\n\t\t\t\tthrow new Error(`starting passage \"${passage.title}\" contains illegal tags; invalid: \"${passage.tags.filter(tag => validationCodeTags.includes(tag)).sort().join('\", \"')}\"`);\n\t\t\t}\n\t\t}\n\n\t\tfunction validateSpecialPassages(passage) {\n\t\t\tif (validationNoCodeTagPassages.includes(passage.title) && passage.tags.includesAny(validationCodeTags)) {\n\t\t\t\tthrow new Error(`special passage \"${passage.title}\" contains illegal tags; invalid: \"${passage.tags.filter(tag => validationCodeTags.includes(tag)).sort().join('\", \"')}\"`);\n\t\t\t}\n\t\t}\n\n\t\t// For Twine 1.\n\t\tif (TWINE1) {\n\t\t\t/*\n\t\t\t\tAdditional Twine 1 validation setup.\n\t\t\t*/\n\t\t\tvalidationCodeTags.unshift('script', 'stylesheet');\n\t\t\tvalidationNoCodeTagPassages.push('StoryTitle');\n\n\t\t\tfunction validateTwine1CodePassages(passage) {\n\t\t\t\tconst codeTags = [...validationCodeTags];\n\t\t\t\tconst foundTags = [];\n\n\t\t\t\tpassage.tags.forEach(tag => {\n\t\t\t\t\tif (codeTags.includes(tag)) {\n\t\t\t\t\t\tfoundTags.push(...codeTags.delete(tag));\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\tif (foundTags.length > 1) {\n\t\t\t\t\tthrow new Error(`code passage \"${passage.title}\" contains multiple code tags; invalid: \"${foundTags.sort().join('\", \"')}\"`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet the default starting passage.\n\t\t\t*/\n\t\t\tConfig.passages.start = (() => {\n\t\t\t\t/*\n\t\t\t\t\tHandle the Twine 1.4+ Test Play From Here feature.\n\n\t\t\t\t\tWARNING: Do not remove the `String()` wrapper from or change the quote\n\t\t\t\t\tstyle of the `\"START_AT\"` replacement target. The former is there to\n\t\t\t\t\tkeep UglifyJS from pruning the code into oblivion—i.e. minifying the\n\t\t\t\t\tcode into something broken. The latter is there because the Twine 1\n\t\t\t\t\tpattern that matches it depends upon the double quotes.\n\n\t\t\t\t*/\n\t\t\t\tconst testPlay = String(\"START_AT\"); // eslint-disable-line quotes\n\n\t\t\t\tif (testPlay !== '') {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tTest play; starting passage: \"${testPlay}\"`); }\n\n\t\t\t\t\tConfig.debug = true;\n\t\t\t\t\treturn testPlay;\n\t\t\t\t}\n\n\t\t\t\t// In the absence of a `testPlay` value, return 'Start'.\n\t\t\t\treturn 'Start';\n\t\t\t})();\n\n\t\t\t/*\n\t\t\t\tProcess the passages, excluding any tagged 'Twine.private' or 'annotation'.\n\t\t\t*/\n\t\t\tjQuery('#store-area')\n\t\t\t\t.children(':not([tags~=\"Twine.private\"],[tags~=\"annotation\"])')\n\t\t\t\t.each(function () {\n\t\t\t\t\tconst $this = jQuery(this);\n\t\t\t\t\tconst passage = new Passage($this.attr('tiddler'), this);\n\n\t\t\t\t\t// Special cases.\n\t\t\t\t\tif (passage.title === Config.passages.start) {\n\t\t\t\t\t\tvalidateStartingPassage(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('stylesheet')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_styles.push(passage);\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('script')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_scripts.push(passage);\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('widget')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_widgets.push(passage);\n\t\t\t\t\t}\n\n\t\t\t\t\t// All other passages.\n\t\t\t\t\telse {\n\t\t\t\t\t\tvalidateSpecialPassages(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tSet the story title or throw an exception.\n\t\t\t*/\n\t\t\tif (_passages.hasOwnProperty('StoryTitle')) {\n\t\t\t\tconst buf = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(buf, _passages.StoryTitle.processText().trim());\n\t\t\t\t_storySetTitle(buf.textContent);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('cannot find the \"StoryTitle\" special passage');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet the default saves ID (must be done after the call to `_storySetTitle()`).\n\t\t\t*/\n\t\t\tConfig.saves.id = Story.domId;\n\t\t}\n\n\t\t// For Twine 2.\n\t\telse {\n\t\t\tconst $storydata = jQuery('tw-storydata');\n\t\t\tconst startNode = $storydata.attr('startnode') || '';\n\n\t\t\t/*\n\t\t\t\tSet the default starting passage.\n\t\t\t*/\n\t\t\tConfig.passages.start = null; // no default in Twine 2\n\n\t\t\t/*\n\t\t\t\tProcess story options.\n\n\t\t\t\tNOTE: Currently, the only option of interest is 'debug', so we\n\t\t\t\tsimply use a regular expression to check for it.\n\t\t\t*/\n\t\t\tConfig.debug = /\\bdebug\\b/.test($storydata.attr('options'));\n\n\t\t\t/*\n\t\t\t\tProcess stylesheet passages.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('style') // alternatively: '[type=\"text/twine-css\"]' or '#twine-user-stylesheet'\n\t\t\t\t.each(function (i) {\n\t\t\t\t\t_styles.push(new Passage(`tw-user-style-${i}`, this));\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tProcess script passages.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('script') // alternatively: '[type=\"text/twine-javascript\"]' or '#twine-user-script'\n\t\t\t\t.each(function (i) {\n\t\t\t\t\t_scripts.push(new Passage(`tw-user-script-${i}`, this));\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tProcess normal passages, excluding any tagged 'Twine.private' or 'annotation'.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('tw-passagedata:not([tags~=\"Twine.private\"],[tags~=\"annotation\"])')\n\t\t\t\t.each(function () {\n\t\t\t\t\tconst $this = jQuery(this);\n\t\t\t\t\tconst pid = $this.attr('pid') || '';\n\t\t\t\t\tconst passage = new Passage($this.attr('name'), this);\n\n\t\t\t\t\t// Special cases.\n\t\t\t\t\tif (pid === startNode && startNode !== '') {\n\t\t\t\t\t\tConfig.passages.start = passage.title;\n\t\t\t\t\t\tvalidateStartingPassage(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('widget')) {\n\t\t\t\t\t\t_widgets.push(passage);\n\t\t\t\t\t}\n\n\t\t\t\t\t// All other passages.\n\t\t\t\t\telse {\n\t\t\t\t\t\tvalidateSpecialPassages(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tGet the story IFID.\n\t\t\t*/\n\t\t\t_ifId = $storydata.attr('ifid');\n\n\t\t\t/*\n\t\t\t\tSet the story title.\n\n\t\t\t\tFIXME: Maybe `$storydata.attr('name')` should be used instead of `'{{STORY_NAME}}'`?\n\t\t\t*/\n\t\t\t// _storySetTitle($storydata.attr('name'));\n\t\t\t_storySetTitle('{{STORY_NAME}}');\n\n\t\t\t/*\n\t\t\t\tSet the default saves ID (must be done after the call to `_storySetTitle()`).\n\t\t\t*/\n\t\t\tConfig.saves.id = Story.domId;\n\t\t}\n\t}\n\n\tfunction storyInit() {\n\t\tif (DEBUG) { console.log('[Story/storyInit()]'); }\n\n\t\t/*\n\t\t\tAdd the story styles.\n\t\t*/\n\t\t(() => {\n\t\t\tconst storyStyle = document.createElement('style');\n\n\t\t\t(new StyleWrapper(storyStyle))\n\t\t\t\t.add(_styles.map(style => style.text.trim()).join('\\n'));\n\n\t\t\tjQuery(storyStyle)\n\t\t\t\t.appendTo(document.head)\n\t\t\t\t.attr({\n\t\t\t\t\tid : 'style-story',\n\t\t\t\t\ttype : 'text/css'\n\t\t\t\t});\n\t\t})();\n\n\t\t/*\n\t\t\tEvaluate the story scripts.\n\t\t*/\n\t\tfor (let i = 0; i < _scripts.length; ++i) {\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(_scripts[i].text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error(_scripts[i].title, typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t}\n\n\t\t/*\n\t\t\tProcess the story widgets.\n\t\t*/\n\t\tfor (let i = 0; i < _widgets.length; ++i) {\n\t\t\ttry {\n\t\t\t\tWikifier.wikifyEval(_widgets[i].processText());\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error(_widgets[i].title, typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction _storySetTitle(rawTitle) {\n\t\tif (rawTitle == null) { // lazy equality for null\n\t\t\tthrow new Error('story title must not be null or undefined');\n\t\t}\n\n\t\tconst title = Util.unescape(String(rawTitle)).trim();\n\n\t\tif (title === '') { // lazy equality for null\n\t\t\tthrow new Error('story title must not be empty or consist solely of whitespace');\n\t\t}\n\n\t\tdocument.title = _title = title;\n\n\t\t// TODO: In v3 the `_domId` should be created from a combination of the\n\t\t// `_title` slug and the IFID, if available, to avoid collisions between\n\t\t// stories whose titles generate identical slugs.\n\t\t_domId = Util.slugify(_title);\n\n\t\t// [v2] Protect the `_domId` against being an empty string.\n\t\t//\n\t\t// If `_domId` is empty, attempt a failover.\n\t\tif (_domId === '') {\n\t\t\t// If `_ifId` is not empty, then use it.\n\t\t\tif (_ifId !== '') {\n\t\t\t\t_domId = _ifId;\n\t\t\t}\n\n\t\t\t// Elsewise generate a string from the `_title`'s code points (in hexadecimal).\n\t\t\telse {\n\t\t\t\tfor (let i = 0, len = _title.length; i < len; ++i) {\n\t\t\t\t\tconst { char, start, end } = Util.charAndPosAt(_title, i);\n\t\t\t\t\t_domId += char.codePointAt(0).toString(16);\n\t\t\t\t\ti += end - start;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction storyTitle() {\n\t\treturn _title;\n\t}\n\n\tfunction storyDomId() {\n\t\treturn _domId;\n\t}\n\n\tfunction storyIfId() {\n\t\treturn _ifId;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPassage Functions.\n\t*******************************************************************************************************************/\n\tfunction passagesAdd(passage) {\n\t\tif (!(passage instanceof Passage)) {\n\t\t\tthrow new TypeError('Story.add passage parameter must be an instance of Passage');\n\t\t}\n\n\t\tconst title = passage.title;\n\n\t\tif (!_passages.hasOwnProperty(title)) {\n\t\t\t_passages[title] = passage;\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\tfunction passagesHas(title) {\n\t\tlet type = typeof title;\n\n\t\tswitch (type) {\n\t\t// Valid types.\n\t\tcase 'number':\n\t\tcase 'string':\n\t\t\treturn _passages.hasOwnProperty(String(title));\n\n\t\t// Invalid types. We do the extra processing just to make a nicer error.\n\t\tcase 'undefined':\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\ttype = title === null ? 'null' : 'an object';\n\t\t\tbreak;\n\n\t\tdefault: // 'bigint', 'boolean', 'function', 'symbol'\n\t\t\ttype = `a ${type}`;\n\t\t\tbreak;\n\t\t}\n\n\t\tthrow new TypeError(`Story.has title parameter cannot be ${type}`);\n\t}\n\n\tfunction passagesGet(title) {\n\t\tlet type = typeof title;\n\n\t\tswitch (type) {\n\t\t// Valid types.\n\t\tcase 'number':\n\t\tcase 'string':\n\t\t/* eslint-disable indent */\n\t\t\t{\n\t\t\t\tconst id = String(title);\n\t\t\t\treturn _passages.hasOwnProperty(id) ? _passages[id] : new Passage(id || '(unknown)');\n\t\t\t}\n\t\t/* eslint-enable indent */\n\n\t\t// Invalid types. We do the extra processing just to make a nicer error.\n\t\tcase 'undefined':\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\ttype = title === null ? 'null' : 'an object';\n\t\t\tbreak;\n\n\t\tdefault: // 'bigint', 'boolean', 'function', 'symbol'\n\t\t\ttype = `a ${type}`;\n\t\t\tbreak;\n\t\t}\n\n\t\tthrow new TypeError(`Story.get title parameter cannot be ${type}`);\n\t}\n\n\tfunction passagesGetAllRegular() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Object.assign({}, _passages));\n\t}\n\n\tfunction passagesGetAllScript() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_scripts));\n\t}\n\n\tfunction passagesGetAllStylesheet() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_styles));\n\t}\n\n\tfunction passagesGetAllWidget() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_widgets));\n\t}\n\n\tfunction passagesLookup(key, value /* legacy */, sortKey = 'title'/* /legacy */) {\n\t\tconst results = [];\n\n\t\tObject.keys(_passages).forEach(name => {\n\t\t\tconst passage = _passages[name];\n\n\t\t\t// Objects (sans `null`).\n\t\t\tif (typeof passage[key] === 'object' && passage[key] !== null) {\n\t\t\t\t// The only object type currently supported is `Array`, since the\n\t\t\t\t// non-method `Passage` object properties currently yield only either\n\t\t\t\t// primitives or arrays.\n\t\t\t\tif (passage[key] instanceof Array && passage[key].some(m => Util.sameValueZero(m, value))) {\n\t\t\t\t\tresults.push(passage);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// All other types (incl. `null`).\n\t\t\telse if (Util.sameValueZero(passage[key], value)) {\n\t\t\t\tresults.push(passage);\n\t\t\t}\n\t\t});\n\n\t\t// For v3.\n\t\t// /* eslint-disable no-nested-ternary */\n\t\t// // QUESTION: Do we really need to sort the list?\n\t\t// results.sort((a, b) => a.title === b.title ? 0 : a.title < b.title ? -1 : +1);\n\t\t// /* eslint-enable no-nested-ternary */\n\n\t\t/* legacy */\n\t\t/* eslint-disable eqeqeq, no-nested-ternary, max-len */\n\t\tresults.sort((a, b) => a[sortKey] == b[sortKey] ? 0 : a[sortKey] < b[sortKey] ? -1 : +1); // lazy equality for null\n\t\t/* eslint-enable eqeqeq, no-nested-ternary, max-len */\n\t\t/* /legacy */\n\n\t\treturn results;\n\t}\n\n\tfunction passagesLookupWith(predicate /* legacy */, sortKey = 'title'/* /legacy */) {\n\t\tif (typeof predicate !== 'function') {\n\t\t\tthrow new TypeError('Story.lookupWith predicate parameter must be a function');\n\t\t}\n\n\t\tconst results = [];\n\n\t\tObject.keys(_passages).forEach(name => {\n\t\t\tconst passage = _passages[name];\n\n\t\t\tif (predicate(passage)) {\n\t\t\t\tresults.push(passage);\n\t\t\t}\n\t\t});\n\n\t\t// For v3.\n\t\t// /* eslint-disable no-nested-ternary */\n\t\t// // QUESTION: Do we really need to sort the list?\n\t\t// results.sort((a, b) => a.title === b.title ? 0 : a.title < b.title ? -1 : +1);\n\t\t// /* eslint-enable no-nested-ternary */\n\n\t\t/* legacy */\n\t\t/* eslint-disable eqeqeq, no-nested-ternary, max-len */\n\t\tresults.sort((a, b) => a[sortKey] == b[sortKey] ? 0 : a[sortKey] < b[sortKey] ? -1 : +1); // lazy equality for null\n\t\t/* eslint-enable eqeqeq, no-nested-ternary, max-len */\n\t\t/* /legacy */\n\n\t\treturn results;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Story Functions.\n\t\tload : { value : storyLoad },\n\t\tinit : { value : storyInit },\n\t\ttitle : { get : storyTitle },\n\t\tdomId : { get : storyDomId },\n\t\tifId : { get : storyIfId },\n\n\t\t// Passage Functions.\n\t\tadd : { value : passagesAdd },\n\t\thas : { value : passagesHas },\n\t\tget : { value : passagesGet },\n\t\tgetAllRegular : { value : passagesGetAllRegular },\n\t\tgetAllScript : { value : passagesGetAllScript },\n\t\tgetAllStylesheet : { value : passagesGetAllStylesheet },\n\t\tgetAllWidget : { value : passagesGetAllWidget },\n\t\tlookup : { value : passagesLookup },\n\t\tlookupWith : { value : passagesLookupWith }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tui.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Dialog, Engine, Has, L10n, Save, Setting, State, Story, Util, Wikifier, Config, errorPrologRegExp,\n\t settings\n*/\n\nvar UI = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUI Functions, Core.\n\t*******************************************************************************************************************/\n\tfunction uiAssembleLinkList(passage, listEl) {\n\t\tlet list = listEl;\n\n\t\t// Cache the values of `Config.debug` and `Config.cleanupWikifierOutput`,\n\t\t// then disable them during this method's run.\n\t\tconst debugState = Config.debug;\n\t\tconst cleanState = Config.cleanupWikifierOutput;\n\t\tConfig.debug = false;\n\t\tConfig.cleanupWikifierOutput = false;\n\n\t\ttry {\n\t\t\tif (list == null) { // lazy equality for null\n\t\t\t\tlist = document.createElement('ul');\n\t\t\t}\n\n\t\t\t// Wikify the content of the given source passage into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, Story.get(passage).processText().trim());\n\n\t\t\t// Gather the text of any error elements within the fragment…\n\t\t\tconst errors = [...frag.querySelectorAll('.error')]\n\t\t\t\t.map(errEl => errEl.textContent.replace(errorPrologRegExp, ''));\n\n\t\t\t// …and throw an exception, if there were any errors.\n\t\t\tif (errors.length > 0) {\n\t\t\t\tthrow new Error(errors.join('; '));\n\t\t\t}\n\n\t\t\twhile (frag.hasChildNodes()) {\n\t\t\t\tconst node = frag.firstChild;\n\n\t\t\t\t// Create list items for <a>-element nodes.\n\t\t\t\tif (node.nodeType === Node.ELEMENT_NODE && node.nodeName.toUpperCase() === 'A') {\n\t\t\t\t\tconst li = document.createElement('li');\n\t\t\t\t\tlist.appendChild(li);\n\t\t\t\t\tli.appendChild(node);\n\t\t\t\t}\n\n\t\t\t\t// Discard non-<a>-element nodes.\n\t\t\t\telse {\n\t\t\t\t\tfrag.removeChild(node);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tfinally {\n\t\t\t// Restore the `Config` settings to their original values.\n\t\t\tConfig.cleanupWikifierOutput = cleanState;\n\t\t\tConfig.debug = debugState;\n\t\t}\n\n\t\treturn list;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUI Functions, Built-ins.\n\t*******************************************************************************************************************/\n\tfunction uiOpenAlert(message, /* options, closeFn */ ...args) {\n\t\tjQuery(Dialog.setup('Alert', 'alert'))\n\t\t\t.append(\n\t\t\t\t `<p>${message}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"alert-ok\" class=\"ui-close\">${L10n.get(['alertOk', 'ok'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t);\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenJumpto(/* options, closeFn */ ...args) {\n\t\tuiBuildJumpto();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenRestart(/* options, closeFn */ ...args) {\n\t\tuiBuildRestart();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenSaves(/* options, closeFn */ ...args) {\n\t\tuiBuildSaves();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenSettings(/* options, closeFn */ ...args) {\n\t\tuiBuildSettings();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenShare(/* options, closeFn */ ...args) {\n\t\tuiBuildShare();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiBuildAutoload() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildAutoload()]'); }\n\n\t\tjQuery(Dialog.setup(L10n.get('autoloadTitle'), 'autoload'))\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t `<p>${L10n.get('autoloadPrompt')}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"autoload-ok\" class=\"ui-close\">${L10n.get(['autoloadOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"autoload-cancel\" class=\"ui-close\">${L10n.get(['autoloadCancel', 'cancel'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t);\n\n\t\t// Add an additional delegated click handler for the `.ui-close` elements to handle autoloading.\n\t\tjQuery(document).one('click.autoload', '.ui-close', ev => {\n\t\t\tconst isAutoloadOk = ev.target.id === 'autoload-ok';\n\t\t\tjQuery(document).one(':dialogclosed', () => {\n\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\tif (!isAutoloadOk || !Save.autosave.load()) {\n\t\t\t\t\tEngine.play(Config.passages.start);\n\t\t\t\t}\n\t\t\t});\n\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildJumpto() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildJumpto()]'); }\n\n\t\tconst list = document.createElement('ul');\n\n\t\tjQuery(Dialog.setup(L10n.get('jumptoTitle'), 'jumpto list'))\n\t\t\t.append(list);\n\n\t\tconst expired = State.expired.length;\n\n\t\tfor (let i = State.size - 1; i >= 0; --i) {\n\t\t\tif (i === State.activeIndex) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tconst passage = Story.get(State.history[i].title);\n\n\t\t\tif (passage && passage.tags.includes('bookmark')) {\n\t\t\t\tjQuery(document.createElement('li'))\n\t\t\t\t\t.append(\n\t\t\t\t\t\tjQuery(document.createElement('a'))\n\t\t\t\t\t\t\t.ariaClick({ one : true }, (function (idx) {\n\t\t\t\t\t\t\t\treturn () => jQuery(document).one(':dialogclosed', () => Engine.goTo(idx));\n\t\t\t\t\t\t\t})(i))\n\t\t\t\t\t\t\t.addClass('ui-close')\n\t\t\t\t\t\t\t.text(`${L10n.get('jumptoTurn')} ${expired + i + 1}: ${passage.description()}`)\n\t\t\t\t\t)\n\t\t\t\t\t.appendTo(list);\n\t\t\t}\n\t\t}\n\n\t\tif (!list.hasChildNodes()) {\n\t\t\tjQuery(list).append(`<li><a><em>${L10n.get('jumptoUnavailable')}</em></a></li>`);\n\t\t}\n\t}\n\n\tfunction uiBuildRestart() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildRestart()]'); }\n\n\t\tjQuery(Dialog.setup(L10n.get('restartTitle'), 'restart'))\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t `<p>${L10n.get('restartPrompt')}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"restart-ok\">${L10n.get(['restartOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"restart-cancel\" class=\"ui-close\">${L10n.get(['restartCancel', 'cancel'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t)\n\t\t\t.find('#restart-ok')\n\t\t\t/*\n\t\t\t\tInstead of adding '.ui-close' to '#restart-ok' (to receive the use of the default\n\t\t\t\tdelegated dialog close handler), we set up a special case close handler here. We\n\t\t\t\tdo this to ensure that the invocation of `Engine.restart()` happens after the dialog\n\t\t\t\thas fully closed. If we did not, then a race condition could occur, causing display\n\t\t\t\tshenanigans.\n\t\t\t*/\n\t\t\t.ariaClick({ one : true }, () => {\n\t\t\t\tjQuery(document).one(':dialogclosed', () => Engine.restart());\n\t\t\t\tDialog.close();\n\t\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildSaves() {\n\t\tfunction createActionItem(bId, bClass, bText, bAction) {\n\t\t\tconst $btn = jQuery(document.createElement('button'))\n\t\t\t\t.attr('id', `saves-${bId}`)\n\t\t\t\t.html(bText);\n\n\t\t\tif (bClass) {\n\t\t\t\t$btn.addClass(bClass);\n\t\t\t}\n\n\t\t\tif (bAction) {\n\t\t\t\t$btn.ariaClick(bAction);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$btn.ariaDisabled(true);\n\t\t\t}\n\n\t\t\treturn jQuery(document.createElement('li'))\n\t\t\t\t.append($btn);\n\t\t}\n\n\t\tfunction createSaveList() {\n\t\t\tfunction createButton(bId, bClass, bText, bSlot, bAction) {\n\t\t\t\tconst $btn = jQuery(document.createElement('button'))\n\t\t\t\t\t.attr('id', `saves-${bId}-${bSlot}`)\n\t\t\t\t\t.addClass(bId)\n\t\t\t\t\t.html(bText);\n\n\t\t\t\tif (bClass) {\n\t\t\t\t\t$btn.addClass(bClass);\n\t\t\t\t}\n\n\t\t\t\tif (bAction) {\n\t\t\t\t\tif (bSlot === 'auto') {\n\t\t\t\t\t\t$btn.ariaClick({\n\t\t\t\t\t\t\tlabel : `${bText} ${L10n.get('savesLabelAuto')}`\n\t\t\t\t\t\t}, () => bAction());\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t$btn.ariaClick({\n\t\t\t\t\t\t\tlabel : `${bText} ${L10n.get('savesLabelSlot')} ${bSlot + 1}`\n\t\t\t\t\t\t}, () => bAction(bSlot));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$btn.ariaDisabled(true);\n\t\t\t\t}\n\n\t\t\t\treturn $btn;\n\t\t\t}\n\n\t\t\tconst saves = Save.get();\n\t\t\tconst $tbody = jQuery(document.createElement('tbody'));\n\n\t\t\tif (Save.autosave.ok()) {\n\t\t\t\tconst $tdSlot = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdLoad = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDesc = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDele = jQuery(document.createElement('td'));\n\n\t\t\t\t// Add the slot ID.\n\t\t\t\tjQuery(document.createElement('b'))\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttitle : L10n.get('savesLabelAuto'),\n\t\t\t\t\t\t'aria-label' : L10n.get('savesLabelAuto')\n\t\t\t\t\t})\n\t\t\t\t\t.text('A') // '\\u25C6' Black Diamond\n\t\t\t\t\t.appendTo($tdSlot);\n\n\t\t\t\tif (saves.autosave) {\n\t\t\t\t\t// Add the load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('load', 'ui-close', L10n.get('savesLabelLoad'), 'auto', () => {\n\t\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.autosave.load());\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description (title and datestamp).\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.text(saves.autosave.title)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.addClass('datestamp')\n\t\t\t\t\t\t.html(\n\t\t\t\t\t\t\tsaves.autosave.date\n\t\t\t\t\t\t\t\t? `${new Date(saves.autosave.date).toLocaleString()}`\n\t\t\t\t\t\t\t\t: `<em>${L10n.get('savesUnknownDate')}</em>`\n\t\t\t\t\t\t)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\n\t\t\t\t\t// Add the delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), 'auto', () => {\n\t\t\t\t\t\t\tSave.autosave.delete();\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Add the disabled load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('load', null, L10n.get('savesLabelLoad'), 'auto')\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description.\n\t\t\t\t\t$tdDesc.addClass('empty').text('\\u2022\\u00a0\\u00a0\\u2022\\u00a0\\u00a0\\u2022');\n\n\t\t\t\t\t// Add the disabled delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), 'auto')\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t.append($tdSlot)\n\t\t\t\t\t.append($tdLoad)\n\t\t\t\t\t.append($tdDesc)\n\t\t\t\t\t.append($tdDele)\n\t\t\t\t\t.appendTo($tbody);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = saves.slots.length; i < iend; ++i) {\n\t\t\t\tconst $tdSlot = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdLoad = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDesc = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDele = jQuery(document.createElement('td'));\n\n\t\t\t\t// Add the slot ID.\n\t\t\t\t$tdSlot.append(document.createTextNode(i + 1));\n\n\t\t\t\tif (saves.slots[i]) {\n\t\t\t\t\t// Add the load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('save', 'ui-close', L10n.get('savesLabelSave'), i, Save.slots.save),\n\t\t\t\t\t\tcreateButton('load', 'ui-close', L10n.get('savesLabelLoad'), i, slot => {\n\t\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.slots.load(slot));\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description (title and datestamp).\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.text(saves.slots[i].title)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.addClass('datestamp')\n\t\t\t\t\t\t.html(\n\t\t\t\t\t\t\tsaves.slots[i].date\n\t\t\t\t\t\t\t\t? `${new Date(saves.slots[i].date).toLocaleString()}`\n\t\t\t\t\t\t\t\t: `<em>${L10n.get('savesUnknownDate')}</em>`\n\t\t\t\t\t\t)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\n\t\t\t\t\t// Add the delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), i, slot => {\n\t\t\t\t\t\t\tSave.slots.delete(slot);\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Add the save button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('save', 'ui-close', L10n.get('savesLabelSave'), i, Save.slots.save)\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description.\n\t\t\t\t\t$tdDesc.addClass('empty').text('\\u2022\\u00a0\\u00a0\\u2022\\u00a0\\u00a0\\u2022');\n\n\t\t\t\t\t// Add the disabled delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), i)\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t.append($tdSlot)\n\t\t\t\t\t.append($tdLoad)\n\t\t\t\t\t.append($tdDesc)\n\t\t\t\t\t.append($tdDele)\n\t\t\t\t\t.appendTo($tbody);\n\t\t\t}\n\n\t\t\treturn jQuery(document.createElement('table'))\n\t\t\t\t.attr('id', 'saves-list')\n\t\t\t\t.append($tbody);\n\t\t}\n\n\t\tif (DEBUG) { console.log('[UI/uiBuildSaves()]'); }\n\n\t\tconst $dialogBody = jQuery(Dialog.setup(L10n.get('savesTitle'), 'saves'));\n\t\tconst savesOk = Save.ok();\n\n\t\t// Add saves list.\n\t\tif (savesOk) {\n\t\t\t$dialogBody.append(createSaveList());\n\t\t}\n\n\t\t// Add button bar items (export, import, and clear).\n\t\tif (savesOk || Has.fileAPI) {\n\t\t\tconst $btnBar = jQuery(document.createElement('ul'))\n\t\t\t\t.addClass('buttons')\n\t\t\t\t.appendTo($dialogBody);\n\n\t\t\tif (Has.fileAPI) {\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'export',\n\t\t\t\t\t'ui-close',\n\t\t\t\t\tL10n.get('savesLabelExport'),\n\t\t\t\t\t() => Save.export()\n\t\t\t\t));\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'import',\n\t\t\t\t\tnull,\n\t\t\t\t\tL10n.get('savesLabelImport'),\n\t\t\t\t\t() => $dialogBody.find('#saves-import-file').trigger('click')\n\t\t\t\t));\n\n\t\t\t\t// Add the hidden `input[type=file]` element which will be triggered by the `#saves-import` button.\n\t\t\t\tjQuery(document.createElement('input'))\n\t\t\t\t\t.css({\n\t\t\t\t\t\tdisplay : 'block',\n\t\t\t\t\t\tvisibility : 'hidden',\n\t\t\t\t\t\tposition : 'fixed',\n\t\t\t\t\t\tleft : '-9999px',\n\t\t\t\t\t\ttop : '-9999px',\n\t\t\t\t\t\twidth : '1px',\n\t\t\t\t\t\theight : '1px'\n\t\t\t\t\t})\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttype : 'file',\n\t\t\t\t\t\tid : 'saves-import-file',\n\t\t\t\t\t\ttabindex : -1,\n\t\t\t\t\t\t'aria-hidden' : true\n\t\t\t\t\t})\n\t\t\t\t\t.on('change', ev => {\n\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.import(ev));\n\t\t\t\t\t\tDialog.close();\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo($dialogBody);\n\t\t\t}\n\n\t\t\tif (savesOk) {\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'clear',\n\t\t\t\t\tnull,\n\t\t\t\t\tL10n.get('savesLabelClear'),\n\t\t\t\t\tSave.autosave.has() || !Save.slots.isEmpty()\n\t\t\t\t\t\t? () => {\n\t\t\t\t\t\t\tSave.clear();\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t}\n\t\t\t\t\t\t: null\n\t\t\t\t));\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tuiOpenAlert(L10n.get('savesIncapable'));\n\t\treturn false;\n\t}\n\n\tfunction uiBuildSettings() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildSettings()]'); }\n\n\t\tconst $dialogBody = jQuery(Dialog.setup(L10n.get('settingsTitle'), 'settings'));\n\n\t\tSetting.forEach(control => {\n\t\t\tif (control.type === Setting.Types.Header) {\n\t\t\t\tconst name = control.name;\n\t\t\t\tconst id = Util.slugify(name);\n\t\t\t\tconst $header = jQuery(document.createElement('div'));\n\t\t\t\tconst $heading = jQuery(document.createElement('h2'));\n\n\t\t\t\t$header\n\t\t\t\t\t.attr('id', `header-body-${id}`)\n\t\t\t\t\t.append($heading)\n\t\t\t\t\t.appendTo($dialogBody);\n\t\t\t\t$heading\n\t\t\t\t\t.attr('id', `header-heading-${id}`)\n\t\t\t\t\t.wiki(name);\n\n\t\t\t\t// Set up the description, if any.\n\t\t\t\tif (control.desc) {\n\t\t\t\t\tjQuery(document.createElement('p'))\n\t\t\t\t\t\t.attr('id', `header-desc-${id}`)\n\t\t\t\t\t\t.wiki(control.desc)\n\t\t\t\t\t\t.appendTo($header);\n\t\t\t\t}\n\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst name = control.name;\n\t\t\tconst id = Util.slugify(name);\n\t\t\tconst $setting = jQuery(document.createElement('div'));\n\t\t\tconst $label = jQuery(document.createElement('label'));\n\t\t\tconst $controlBox = jQuery(document.createElement('div'));\n\t\t\tlet $control;\n\n\t\t\t// Set up the label+control wrapper.\n\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t.append($label)\n\t\t\t\t.append($controlBox)\n\t\t\t\t.appendTo($setting);\n\n\t\t\t// Set up the description, if any.\n\t\t\tif (control.desc) {\n\t\t\t\tjQuery(document.createElement('p'))\n\t\t\t\t\t.attr('id', `setting-desc-${id}`)\n\t\t\t\t\t.wiki(control.desc)\n\t\t\t\t\t.appendTo($setting);\n\t\t\t}\n\n\t\t\t// Set up the label.\n\t\t\t$label\n\t\t\t\t.attr({\n\t\t\t\t\tid : `setting-label-${id}`,\n\t\t\t\t\tfor : `setting-control-${id}` // must be in sync with $control's ID (see below)\n\t\t\t\t})\n\t\t\t\t.wiki(control.label);\n\n\t\t\t// Set up the control.\n\t\t\tif (settings[name] == null) { // lazy equality for null\n\t\t\t\tsettings[name] = control.default;\n\t\t\t}\n\n\t\t\tswitch (control.type) {\n\t\t\tcase Setting.Types.Toggle:\n\t\t\t\t$control = jQuery(document.createElement('button'));\n\n\t\t\t\tif (settings[name]) {\n\t\t\t\t\t$control\n\t\t\t\t\t\t.addClass('enabled')\n\t\t\t\t\t\t.text(L10n.get('settingsOn'));\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$control\n\t\t\t\t\t\t.text(L10n.get('settingsOff'));\n\t\t\t\t}\n\n\t\t\t\t$control.ariaClick(function () {\n\t\t\t\t\tif (settings[name]) {\n\t\t\t\t\t\tjQuery(this)\n\t\t\t\t\t\t\t.removeClass('enabled')\n\t\t\t\t\t\t\t.text(L10n.get('settingsOff'));\n\t\t\t\t\t\tsettings[name] = false;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tjQuery(this)\n\t\t\t\t\t\t\t.addClass('enabled')\n\t\t\t\t\t\t\t.text(L10n.get('settingsOn'));\n\t\t\t\t\t\tsettings[name] = true;\n\t\t\t\t\t}\n\n\t\t\t\t\tSetting.save();\n\n\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\tdefault : control.default\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t\tbreak;\n\n\t\t\tcase Setting.Types.List:\n\t\t\t\t$control = jQuery(document.createElement('select'));\n\n\t\t\t\tfor (let i = 0, iend = control.list.length; i < iend; ++i) {\n\t\t\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t\t\t.val(i)\n\t\t\t\t\t\t.text(control.list[i])\n\t\t\t\t\t\t.appendTo($control);\n\t\t\t\t}\n\n\t\t\t\t$control\n\t\t\t\t\t.val(control.list.indexOf(settings[name]))\n\t\t\t\t\t.attr('tabindex', 0)\n\t\t\t\t\t.on('change', function () {\n\t\t\t\t\t\tsettings[name] = control.list[Number(this.value)];\n\t\t\t\t\t\tSetting.save();\n\n\t\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\t\tdefault : control.default,\n\t\t\t\t\t\t\t\tlist : control.list\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tbreak;\n\n\t\t\tcase Setting.Types.Range:\n\t\t\t\t$control = jQuery(document.createElement('input'));\n\n\t\t\t\t// NOTE: Setting the value with `<jQuery>.val()` can cause odd behavior\n\t\t\t\t// in Edge if it's called before the type is set, so we use the `value`\n\t\t\t\t// content attribute here to dodge the entire issue.\n\t\t\t\t$control\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttype : 'range',\n\t\t\t\t\t\tmin : control.min,\n\t\t\t\t\t\tmax : control.max,\n\t\t\t\t\t\tstep : control.step,\n\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\ttabindex : 0\n\t\t\t\t\t})\n\t\t\t\t\t.on('change input', function () {\n\t\t\t\t\t\tsettings[name] = Number(this.value);\n\t\t\t\t\t\tSetting.save();\n\n\t\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\t\tdefault : control.default,\n\t\t\t\t\t\t\t\tmin : control.min,\n\t\t\t\t\t\t\t\tmax : control.max,\n\t\t\t\t\t\t\t\tstep : control.step\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.on('keypress', ev => {\n\t\t\t\t\t\tif (ev.which === 13) {\n\t\t\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t\t\t$control.trigger('change');\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t$control\n\t\t\t\t.attr('id', `setting-control-${id}`)\n\t\t\t\t.appendTo($controlBox);\n\n\t\t\t$setting\n\t\t\t\t.attr('id', `setting-body-${id}`)\n\t\t\t\t.appendTo($dialogBody);\n\t\t});\n\n\t\t// Add the button bar.\n\t\t$dialogBody\n\t\t\t.append(\n\t\t\t\t '<ul class=\"buttons\">'\n\t\t\t\t+ `<li><button id=\"settings-ok\" class=\"ui-close\">${L10n.get(['settingsOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"settings-reset\">${L10n.get('settingsReset')}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t)\n\t\t\t.find('#settings-reset')\n\t\t\t/*\n\t\t\t\tInstead of adding '.ui-close' to '#settings-reset' (to receive the use of the default\n\t\t\t\tdelegated dialog close handler), we set up a special case close handler here. We\n\t\t\t\tdo this to ensure that the invocation of `window.location.reload()` happens after the\n\t\t\t\tdialog has fully closed. If we did not, then a race condition could occur, causing\n\t\t\t\tdisplay shenanigans.\n\t\t\t*/\n\t\t\t.ariaClick({ one : true }, () => {\n\t\t\t\tjQuery(document).one(':dialogclosed', () => {\n\t\t\t\t\tSetting.reset();\n\t\t\t\t\twindow.location.reload();\n\t\t\t\t});\n\t\t\t\tDialog.close();\n\t\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildShare() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildShare()]'); }\n\n\t\ttry {\n\t\t\tjQuery(Dialog.setup(L10n.get('shareTitle'), 'share list'))\n\t\t\t\t.append(uiAssembleLinkList('StoryShare'));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tconsole.error(ex);\n\t\t\tAlert.error('StoryShare', ex.message);\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tUI Functions, Core.\n\t\t*/\n\t\tassembleLinkList : { value : uiAssembleLinkList },\n\n\t\t/*\n\t\t\tUI Functions, Built-ins.\n\t\t*/\n\t\talert : { value : uiOpenAlert },\n\t\tjumpto : { value : uiOpenJumpto },\n\t\trestart : { value : uiOpenRestart },\n\t\tsaves : { value : uiOpenSaves },\n\t\tsettings : { value : uiOpenSettings },\n\t\tshare : { value : uiOpenShare },\n\t\tbuildAutoload : { value : uiBuildAutoload },\n\t\tbuildJumpto : { value : uiBuildJumpto },\n\t\tbuildRestart : { value : uiBuildRestart },\n\t\tbuildSaves : { value : uiBuildSaves },\n\t\tbuildSettings : { value : uiBuildSettings },\n\t\tbuildShare : { value : uiBuildShare },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\t// `UIBar` methods.\n\t\t/* global UIBar */\n\t\tstow : { value : () => UIBar.stow() },\n\t\tunstow : { value : () => UIBar.unstow() },\n\t\tsetStoryElements : { value : () => UIBar.update() },\n\t\t// `Dialog` methods.\n\t\tisOpen : { value : (...args) => Dialog.isOpen(...args) },\n\t\tbody : { value : () => Dialog.body() },\n\t\tsetup : { value : (...args) => Dialog.setup(...args) },\n\t\taddClickHandler : { value : (...args) => Dialog.addClickHandler(...args) },\n\t\topen : { value : (...args) => Dialog.open(...args) },\n\t\tclose : { value : (...args) => Dialog.close(...args) },\n\t\tresize : { value : () => Dialog.resize() },\n\t\t// Deprecated method names.\n\t\tbuildDialogAutoload : { value : uiBuildAutoload },\n\t\tbuildDialogJumpto : { value : uiBuildJumpto },\n\t\tbuildDialogRestart : { value : uiBuildRestart },\n\t\tbuildDialogSaves : { value : uiBuildSaves },\n\t\tbuildDialogSettings : { value : uiBuildSettings },\n\t\tbuildDialogShare : { value : uiBuildShare },\n\t\tbuildLinkListFromPassage : { value : uiAssembleLinkList }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tuibar.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Dialog, Engine, L10n, Setting, State, Story, UI, Config, setDisplayTitle, setPageElement\n*/\n\nvar UIBar = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// UI bar element cache.\n\tlet _$uiBar = null;\n\n\n\t/*******************************************************************************\n\t\tUI Bar Functions.\n\t*******************************************************************************/\n\n\tfunction uiBarDestroy() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarDestroy()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Hide the UI bar.\n\t\t_$uiBar.hide();\n\n\t\t// Remove its namespaced events.\n\t\tjQuery(document).off('.ui-bar');\n\n\t\t// Remove its styles.\n\t\tjQuery(document.head).find('#style-ui-bar').remove();\n\n\t\t// Remove it from the DOM.\n\t\t_$uiBar.remove();\n\n\t\t// Drop the reference to the element.\n\t\t_$uiBar = null;\n\t}\n\n\tfunction uiBarHide() {\n\t\tif (_$uiBar) {\n\t\t\t_$uiBar.hide();\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarInit() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarInit()]'); }\n\n\t\tif (document.getElementById('ui-bar')) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Generate the UI bar elements.\n\t\tconst $elems = (() => {\n\t\t\tconst toggleLabel = L10n.get('uiBarToggle');\n\t\t\tconst backwardLabel = L10n.get('uiBarBackward');\n\t\t\tconst jumptoLabel = L10n.get('uiBarJumpto');\n\t\t\tconst forwardLabel = L10n.get('uiBarForward');\n\n\t\t\treturn jQuery(document.createDocumentFragment())\n\t\t\t\t.append(\n\t\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t\t '<div id=\"ui-bar\">'\n\t\t\t\t\t+ '<div id=\"ui-bar-tray\">'\n\t\t\t\t\t+ `<button id=\"ui-bar-toggle\" tabindex=\"0\" title=\"${toggleLabel}\" aria-label=\"${toggleLabel}\"></button>`\n\t\t\t\t\t+ '<div id=\"ui-bar-history\">'\n\t\t\t\t\t+ `<button id=\"history-backward\" tabindex=\"0\" title=\"${backwardLabel}\" aria-label=\"${backwardLabel}\">\\uE821</button>`\n\t\t\t\t\t+ `<button id=\"history-jumpto\" tabindex=\"0\" title=\"${jumptoLabel}\" aria-label=\"${jumptoLabel}\">\\uE839</button>`\n\t\t\t\t\t+ `<button id=\"history-forward\" tabindex=\"0\" title=\"${forwardLabel}\" aria-label=\"${forwardLabel}\">\\uE822</button>`\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '<div id=\"ui-bar-body\">'\n\t\t\t\t\t+ '<header id=\"title\" role=\"banner\">'\n\t\t\t\t\t+ '<div id=\"story-banner\"></div>'\n\t\t\t\t\t+ '<h1 id=\"story-title\"></h1>'\n\t\t\t\t\t+ '<div id=\"story-subtitle\"></div>'\n\t\t\t\t\t+ '<div id=\"story-title-separator\"></div>'\n\t\t\t\t\t+ '<p id=\"story-author\"></p>'\n\t\t\t\t\t+ '</header>'\n\t\t\t\t\t+ '<div id=\"story-caption\"></div>'\n\t\t\t\t\t+ '<nav id=\"menu\" role=\"navigation\">'\n\t\t\t\t\t+ '<ul id=\"menu-story\"></ul>'\n\t\t\t\t\t+ '<ul id=\"menu-core\">'\n\t\t\t\t\t+ `<li id=\"menu-item-saves\"><a tabindex=\"0\">${L10n.get('savesTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-settings\"><a tabindex=\"0\">${L10n.get('settingsTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-restart\"><a tabindex=\"0\">${L10n.get('restartTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-share\"><a tabindex=\"0\">${L10n.get('shareTitle')}</a></li>`\n\t\t\t\t\t+ '</ul>'\n\t\t\t\t\t+ '</nav>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t/* eslint-enable max-len */\n\t\t\t\t);\n\t\t})();\n\n\t\t/*\n\t\t\tCache the UI bar element, since its going to be used often.\n\n\t\t\tNOTE: We rewrap the element itself, rather than simply using the result\n\t\t\tof `find()`, so that we cache an uncluttered jQuery-wrapper (i.e. `context`\n\t\t\trefers to the element and there is no `prevObject`).\n\t\t*/\n\t\t_$uiBar = jQuery($elems.find('#ui-bar').get(0));\n\n\t\t// Insert the UI bar elements into the page before the main script.\n\t\t$elems.insertBefore('body>script#script-sugarcube');\n\n\t\t// Set up the UI bar's global event handlers.\n\t\tjQuery(document)\n\t\t\t// Set up a handler for the history-backward/-forward buttons.\n\t\t\t.on(':historyupdate.ui-bar', (($backward, $forward) => () => {\n\t\t\t\t$backward.ariaDisabled(State.length < 2);\n\t\t\t\t$forward.ariaDisabled(State.length === State.size);\n\t\t\t})(jQuery('#history-backward'), jQuery('#history-forward')));\n\t}\n\n\tfunction uiBarIsHidden() {\n\t\treturn _$uiBar && _$uiBar.css('display') === 'none';\n\t}\n\n\tfunction uiBarIsStowed() {\n\t\treturn _$uiBar && _$uiBar.hasClass('stowed');\n\t}\n\n\tfunction uiBarShow() {\n\t\tif (_$uiBar) {\n\t\t\t_$uiBar.show();\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarStart() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarStart()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set up the #ui-bar's initial state.\n\t\tif (\n\t\t\ttypeof Config.ui.stowBarInitially === 'boolean'\n\t\t\t\t? Config.ui.stowBarInitially\n\t\t\t\t: jQuery(window).width() <= Config.ui.stowBarInitially\n\t\t) {\n\t\t\tuiBarStow(true);\n\t\t}\n\n\t\t// Set up the #ui-bar-toggle and #ui-bar-history widgets.\n\t\tjQuery('#ui-bar-toggle')\n\t\t\t.ariaClick({\n\t\t\t\tlabel : L10n.get('uiBarToggle')\n\t\t\t}, () => _$uiBar.toggleClass('stowed'));\n\n\t\tif (Config.history.controls) {\n\t\t\tjQuery('#history-backward')\n\t\t\t\t.ariaDisabled(State.length < 2)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tlabel : L10n.get('uiBarBackward')\n\t\t\t\t}, () => Engine.backward());\n\n\t\t\tif (Story.lookup('tags', 'bookmark').length > 0) {\n\t\t\t\tjQuery('#history-jumpto')\n\t\t\t\t\t.ariaClick({\n\t\t\t\t\t\tlabel : L10n.get('uiBarJumpto')\n\t\t\t\t\t}, () => UI.jumpto());\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery('#history-jumpto').remove();\n\t\t\t}\n\n\t\t\tjQuery('#history-forward')\n\t\t\t\t.ariaDisabled(State.length === State.size)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tlabel : L10n.get('uiBarForward')\n\t\t\t\t}, () => Engine.forward());\n\t\t}\n\t\telse {\n\t\t\tjQuery('#ui-bar-history').remove();\n\t\t}\n\n\t\t// Set up the story display title.\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t}\n\t\telse {\n\t\t\tif (TWINE1) { // for Twine 1\n\t\t\t\tsetPageElement('story-title', 'StoryTitle', Story.title);\n\t\t\t}\n\t\t\telse { // for Twine 2\n\t\t\t\tjQuery('#story-title').text(Story.title);\n\t\t\t}\n\t\t}\n\n\t\t// Set up the dynamic page elements.\n\t\tif (!Story.has('StoryCaption')) {\n\t\t\tjQuery('#story-caption').remove();\n\t\t}\n\n\t\tif (!Story.has('StoryMenu')) {\n\t\t\tjQuery('#menu-story').remove();\n\t\t}\n\n\t\tif (!Config.ui.updateStoryElements) {\n\t\t\t// We only need to set the story elements here if `Config.ui.updateStoryElements`\n\t\t\t// is falsy, since otherwise they will be set by `Engine.play()`.\n\t\t\tuiBarUpdate();\n\t\t}\n\n\t\t// Set up the Saves menu item.\n\t\tjQuery('#menu-item-saves a')\n\t\t\t.ariaClick(ev => {\n\t\t\t\tev.preventDefault();\n\t\t\t\tUI.buildSaves();\n\t\t\t\tDialog.open();\n\t\t\t})\n\t\t\t.text(L10n.get('savesTitle'));\n\n\t\t// Set up the Settings menu item.\n\t\tif (!Setting.isEmpty()) {\n\t\t\tjQuery('#menu-item-settings a')\n\t\t\t\t.ariaClick(ev => {\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\tUI.buildSettings();\n\t\t\t\t\tDialog.open();\n\t\t\t\t})\n\t\t\t\t.text(L10n.get('settingsTitle'));\n\t\t}\n\t\telse {\n\t\t\tjQuery('#menu-item-settings').remove();\n\t\t}\n\n\t\t// Set up the Restart menu item.\n\t\tjQuery('#menu-item-restart a')\n\t\t\t.ariaClick(ev => {\n\t\t\t\tev.preventDefault();\n\t\t\t\tUI.buildRestart();\n\t\t\t\tDialog.open();\n\t\t\t})\n\t\t\t.text(L10n.get('restartTitle'));\n\n\t\t// Set up the Share menu item.\n\t\tif (Story.has('StoryShare')) {\n\t\t\tjQuery('#menu-item-share a')\n\t\t\t\t.ariaClick(ev => {\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\tUI.buildShare();\n\t\t\t\t\tDialog.open();\n\t\t\t\t})\n\t\t\t\t.text(L10n.get('shareTitle'));\n\t\t}\n\t\telse {\n\t\t\tjQuery('#menu-item-share').remove();\n\t\t}\n\t}\n\n\tfunction uiBarStow(noAnimation) {\n\t\tif (_$uiBar && !_$uiBar.hasClass('stowed')) {\n\t\t\tlet $story;\n\n\t\t\tif (noAnimation) {\n\t\t\t\t$story = jQuery('#story');\n\t\t\t\t$story.addClass('no-transition');\n\t\t\t\t_$uiBar.addClass('no-transition');\n\t\t\t}\n\n\t\t\t_$uiBar.addClass('stowed');\n\n\t\t\tif (noAnimation) {\n\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t$story.removeClass('no-transition');\n\t\t\t\t\t_$uiBar.removeClass('no-transition');\n\t\t\t\t}, Engine.minDomActionDelay);\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarUnstow(noAnimation) {\n\t\tif (_$uiBar && _$uiBar.hasClass('stowed')) {\n\t\t\tlet $story;\n\n\t\t\tif (noAnimation) {\n\t\t\t\t$story = jQuery('#story');\n\t\t\t\t$story.addClass('no-transition');\n\t\t\t\t_$uiBar.addClass('no-transition');\n\t\t\t}\n\n\t\t\t_$uiBar.removeClass('stowed');\n\n\t\t\tif (noAnimation) {\n\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t$story.removeClass('no-transition');\n\t\t\t\t\t_$uiBar.removeClass('no-transition');\n\t\t\t\t}, Engine.minDomActionDelay);\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarUpdate() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarUpdate()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set up the (non-navigation) dynamic page elements.\n\t\tsetPageElement('story-banner', 'StoryBanner');\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t}\n\t\tsetPageElement('story-subtitle', 'StorySubtitle');\n\t\tsetPageElement('story-author', 'StoryAuthor');\n\t\tsetPageElement('story-caption', 'StoryCaption');\n\n\t\t// Set up the #menu-story items.\n\t\tconst menuStory = document.getElementById('menu-story');\n\n\t\tif (menuStory !== null) {\n\t\t\tjQuery(menuStory).empty();\n\n\t\t\tif (Story.has('StoryMenu')) {\n\t\t\t\ttry {\n\t\t\t\t\tUI.assembleLinkList('StoryMenu', menuStory);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\tconsole.error(ex);\n\t\t\t\t\tAlert.error('StoryMenu', ex.message);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tdestroy : { value : uiBarDestroy },\n\t\thide : { value : uiBarHide },\n\t\tinit : { value : uiBarInit },\n\t\tisHidden : { value : uiBarIsHidden },\n\t\tisStowed : { value : uiBarIsStowed },\n\t\tshow : { value : uiBarShow },\n\t\tstart : { value : uiBarStart },\n\t\tstow : { value : uiBarStow },\n\t\tunstow : { value : uiBarUnstow },\n\t\tupdate : { value : uiBarUpdate },\n\n\t\t// Legacy Functions.\n\t\tsetStoryElements : { value : uiBarUpdate }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tdebugbar.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal DebugView, Engine, L10n, Patterns, State, Util, session\n*/\n\nvar DebugBar = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tconst _variableRe = new RegExp(`^${Patterns.variable}$`);\n\tconst _numericKeyRe = /^\\d+$/;\n\tconst _watchList = [];\n\tlet _$debugBar = null;\n\tlet _$watchBody = null;\n\tlet _$watchList = null;\n\tlet _$turnSelect = null;\n\tlet _stowed = true;\n\n\n\t/*******************************************************************************************************************\n\t\tDebug Bar Functions.\n\t*******************************************************************************************************************/\n\tfunction debugBarInit() {\n\t\tif (DEBUG) { console.log('[DebugBar/debugBarInit()]'); }\n\n\t\t/*\n\t\t\tGenerate the debug bar elements and append them to the `<body>`.\n\t\t*/\n\t\tconst barToggleLabel = L10n.get('debugBarToggle');\n\t\tconst watchAddLabel = L10n.get('debugBarAddWatch');\n\t\tconst watchAllLabel = L10n.get('debugBarWatchAll');\n\t\tconst watchNoneLabel = L10n.get('debugBarWatchNone');\n\t\tconst watchToggleLabel = L10n.get('debugBarWatchToggle');\n\t\tconst viewsToggleLabel = L10n.get('debugBarViewsToggle');\n\n\t\tjQuery(document.createDocumentFragment())\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t '<div id=\"debug-bar\">'\n\t\t\t\t+ '<div id=\"debug-bar-watch\">'\n\t\t\t\t+ `<div>${L10n.get('debugBarNoWatches')}</div>>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div>'\n\t\t\t\t+ `<button id=\"debug-bar-watch-toggle\" tabindex=\"0\" title=\"${watchToggleLabel}\" aria-label=\"${watchToggleLabel}\">${L10n.get('debugBarLabelWatch')}</button>`\n\t\t\t\t+ `<label id=\"debug-bar-watch-label\" for=\"debug-bar-watch-input\">${L10n.get('debugBarLabelAdd')}</label>`\n\t\t\t\t+ '<input id=\"debug-bar-watch-input\" name=\"debug-bar-watch-input\" type=\"text\" list=\"debug-bar-watch-list\" tabindex=\"0\">'\n\t\t\t\t+ '<datalist id=\"debug-bar-watch-list\" aria-hidden=\"true\" hidden=\"hidden\"></datalist>'\n\t\t\t\t+ `<button id=\"debug-bar-watch-add\" tabindex=\"0\" title=\"${watchAddLabel}\" aria-label=\"${watchAddLabel}\"></button>`\n\t\t\t\t+ `<button id=\"debug-bar-watch-all\" tabindex=\"0\" title=\"${watchAllLabel}\" aria-label=\"${watchAllLabel}\"></button>`\n\t\t\t\t+ `<button id=\"debug-bar-watch-none\" tabindex=\"0\" title=\"${watchNoneLabel}\" aria-label=\"${watchNoneLabel}\"></button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div>'\n\t\t\t\t+ `<button id=\"debug-bar-views-toggle\" tabindex=\"0\" title=\"${viewsToggleLabel}\" aria-label=\"${viewsToggleLabel}\">${L10n.get('debugBarLabelViews')}</button>`\n\t\t\t\t+ `<label id=\"debug-bar-turn-label\" for=\"debug-bar-turn-select\">${L10n.get('debugBarLabelTurn')}</label>`\n\t\t\t\t+ '<select id=\"debug-bar-turn-select\" tabindex=\"0\"></select>'\n\t\t\t\t+ '</div>'\n\t\t\t\t+ `<button id=\"debug-bar-toggle\" tabindex=\"0\" title=\"${barToggleLabel}\" aria-label=\"${barToggleLabel}\"></button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div id=\"debug-bar-hint\"></div>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t)\n\t\t\t.appendTo('body');\n\n\t\t/*\n\t\t\tCache various oft used elements.\n\n\t\t\tNOTE: We rewrap the elements themselves, rather than simply using\n\t\t\tthe results of `find()`, so that we cache uncluttered jQuery-wrappers\n\t\t\t(i.e. `context` refers to the elements and there is no `prevObject`).\n\t\t*/\n\t\t_$debugBar = jQuery('#debug-bar');\n\t\t_$watchBody = jQuery(_$debugBar.find('#debug-bar-watch').get(0));\n\t\t_$watchList = jQuery(_$debugBar.find('#debug-bar-watch-list').get(0));\n\t\t_$turnSelect = jQuery(_$debugBar.find('#debug-bar-turn-select').get(0));\n\n\t\tconst $barToggle = jQuery(_$debugBar.find('#debug-bar-toggle').get(0));\n\t\tconst $watchToggle = jQuery(_$debugBar.find('#debug-bar-watch-toggle').get(0));\n\t\tconst $watchInput = jQuery(_$debugBar.find('#debug-bar-watch-input').get(0));\n\t\tconst $watchAdd = jQuery(_$debugBar.find('#debug-bar-watch-add').get(0));\n\t\tconst $watchAll = jQuery(_$debugBar.find('#debug-bar-watch-all').get(0));\n\t\tconst $watchNone = jQuery(_$debugBar.find('#debug-bar-watch-none').get(0));\n\t\tconst $viewsToggle = jQuery(_$debugBar.find('#debug-bar-views-toggle').get(0));\n\n\t\t/*\n\t\t\tSet up the debug bar's local event handlers.\n\t\t*/\n\t\t$barToggle\n\t\t\t.ariaClick(debugBarToggle);\n\t\t$watchToggle\n\t\t\t.ariaClick(debugBarWatchToggle);\n\t\t$watchInput\n\t\t\t.on(':addwatch', function () {\n\t\t\t\tdebugBarWatchAdd(this.value.trim());\n\t\t\t\tthis.value = '';\n\t\t\t})\n\t\t\t.on('keypress', ev => {\n\t\t\t\tif (ev.which === 13) { // 13 is Return/Enter\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t$watchInput.trigger(':addwatch');\n\t\t\t\t}\n\t\t\t});\n\t\t$watchAdd\n\t\t\t.ariaClick(() => $watchInput.trigger(':addwatch'));\n\t\t$watchAll\n\t\t\t.ariaClick(debugBarWatchAddAll);\n\t\t$watchNone\n\t\t\t.ariaClick(debugBarWatchClear);\n\t\t_$turnSelect\n\t\t\t.on('change', function () {\n\t\t\t\tEngine.goTo(Number(this.value));\n\t\t\t});\n\t\t$viewsToggle\n\t\t\t.ariaClick(() => {\n\t\t\t\tDebugView.toggle();\n\t\t\t\t_updateSession();\n\t\t\t});\n\n\t\t/*\n\t\t\tSet up the debug bar's global event handlers.\n\t\t*/\n\t\tjQuery(document)\n\t\t\t// Set up a handler for the history select.\n\t\t\t.on(':historyupdate.debug-bar', _updateTurnSelect)\n\t\t\t// Set up a handler for the variables watch.\n\t\t\t.on(':passageend.debug-bar', () => {\n\t\t\t\t_updateWatchBody();\n\t\t\t\t_updateWatchList();\n\t\t\t})\n\t\t\t// Set up a handler for engine resets to clear the active debug session.\n\t\t\t.on(':enginerestart.debug-bar', _clearSession);\n\n\t\t/*\n\t\t\tInitially enable debug views if there's no active debug session.\n\t\t*/\n\t\tif (!_hasSession()) {\n\t\t\tDebugView.enable();\n\t\t}\n\t}\n\n\tfunction debugBarStart() {\n\t\tif (DEBUG) { console.log('[DebugBar/debugBarStart()]'); }\n\n\t\t// Attempt to restore an existing session.\n\t\t_restoreSession();\n\n\t\t// Update the UI.\n\t\t_updateBar();\n\t\t_updateTurnSelect();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t}\n\n\tfunction debugBarIsStowed() {\n\t\treturn _stowed;\n\t}\n\n\tfunction debugBarStow() {\n\t\t_debugBarStowNoUpdate();\n\t\t_stowed = true;\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarUnstow() {\n\t\t_debugBarUnstowNoUpdate();\n\t\t_stowed = false;\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarToggle() {\n\t\tif (_stowed) {\n\t\t\tdebugBarUnstow();\n\t\t}\n\t\telse {\n\t\t\tdebugBarStow();\n\t\t}\n\t}\n\n\tfunction debugBarWatchAdd(varName) {\n\t\tif (!_variableRe.test(varName)) {\n\t\t\treturn;\n\t\t}\n\n\t\t_watchList.pushUnique(varName);\n\t\t_watchList.sort();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchAddAll() {\n\t\tObject.keys(State.variables).map(name => _watchList.pushUnique(`$${name}`));\n\t\tObject.keys(State.temporary).map(name => _watchList.pushUnique(`_${name}`));\n\n\t\t_watchList.sort();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchClear() {\n\t\tfor (let i = _watchList.length - 1; i >= 0; --i) {\n\t\t\t_watchList.pop();\n\t\t}\n\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchDelete(varName) {\n\t\t_watchList.delete(varName);\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchDisable() {\n\t\t_debugBarWatchDisableNoUpdate();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchEnable() {\n\t\t_debugBarWatchEnableNoUpdate();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchIsEnabled() {\n\t\treturn !_$watchBody.attr('hidden');\n\t}\n\n\tfunction debugBarWatchToggle() {\n\t\tif (_$watchBody.attr('hidden')) {\n\t\t\tdebugBarWatchEnable();\n\t\t}\n\t\telse {\n\t\t\tdebugBarWatchDisable();\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _debugBarStowNoUpdate() {\n\t\t_$debugBar.css('right', `-${_$debugBar.outerWidth()}px`);\n\t}\n\n\tfunction _debugBarUnstowNoUpdate() {\n\t\t_$debugBar.css('right', 0);\n\t}\n\n\tfunction _debugBarWatchDisableNoUpdate() {\n\t\t_$watchBody.attr({\n\t\t\t'aria-hidden' : true,\n\t\t\thidden : 'hidden'\n\t\t});\n\t}\n\n\tfunction _debugBarWatchEnableNoUpdate() {\n\t\t_$watchBody.removeAttr('aria-hidden hidden');\n\t}\n\n\tfunction _clearSession() {\n\t\tsession.delete('debugState');\n\t}\n\n\tfunction _hasSession() {\n\t\treturn session.has('debugState');\n\t}\n\n\tfunction _restoreSession() {\n\t\tif (!_hasSession()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst debugState = session.get('debugState');\n\n\t\t_stowed = debugState.stowed;\n\n\t\t_watchList.push(...debugState.watchList);\n\n\t\tif (debugState.watchEnabled) {\n\t\t\t_debugBarWatchEnableNoUpdate();\n\t\t}\n\t\telse {\n\t\t\t_debugBarWatchDisableNoUpdate();\n\t\t}\n\n\t\tif (debugState.viewsEnabled) {\n\t\t\tDebugView.enable();\n\t\t}\n\t\telse {\n\t\t\tDebugView.disable();\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction _updateSession() {\n\t\tsession.set('debugState', {\n\t\t\tstowed : _stowed,\n\t\t\twatchList : _watchList,\n\t\t\twatchEnabled : debugBarWatchIsEnabled(),\n\t\t\tviewsEnabled : DebugView.isEnabled()\n\t\t});\n\t}\n\n\tfunction _updateBar() {\n\t\tif (_stowed) {\n\t\t\tdebugBarStow();\n\t\t}\n\t\telse {\n\t\t\tdebugBarUnstow();\n\t\t}\n\t}\n\n\tfunction _updateWatchBody() {\n\t\tif (_watchList.length === 0) {\n\t\t\t_$watchBody\n\t\t\t\t.empty()\n\t\t\t\t.append(`<div>${L10n.get('debugBarNoWatches')}</div>`);\n\t\t\treturn;\n\t\t}\n\n\t\tconst delLabel = L10n.get('debugBarDeleteWatch');\n\t\tconst $table = jQuery(document.createElement('table'));\n\t\tconst $tbody = jQuery(document.createElement('tbody'));\n\n\t\tfor (let i = 0, len = _watchList.length; i < len; ++i) {\n\t\t\tconst varName = _watchList[i];\n\t\t\tconst varKey = varName.slice(1);\n\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\tconst $row = jQuery(document.createElement('tr'));\n\t\t\tconst $delBtn = jQuery(document.createElement('button'));\n\t\t\tconst $code = jQuery(document.createElement('code'));\n\n\t\t\t$delBtn\n\t\t\t\t.addClass('watch-delete')\n\t\t\t\t.attr('data-name', varName)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tone : true,\n\t\t\t\t\tlabel : delLabel\n\t\t\t\t}, () => debugBarWatchDelete(varName));\n\t\t\t$code\n\t\t\t\t.text(_toWatchString(store[varKey]));\n\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.append($delBtn)\n\t\t\t\t.appendTo($row);\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.text(varName)\n\t\t\t\t.appendTo($row);\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.append($code)\n\t\t\t\t.appendTo($row);\n\t\t\t$row\n\t\t\t\t.appendTo($tbody);\n\t\t}\n\n\t\t$table\n\t\t\t.append($tbody);\n\t\t_$watchBody\n\t\t\t.empty()\n\t\t\t.append($table);\n\t}\n\n\tfunction _updateWatchList() {\n\t\tconst svn = Object.keys(State.variables);\n\t\tconst tvn = Object.keys(State.temporary);\n\n\t\tif (svn.length === 0 && tvn.length === 0) {\n\t\t\t_$watchList.empty();\n\t\t\treturn;\n\t\t}\n\n\t\tconst names = [...svn.map(name => `$${name}`), ...tvn.map(name => `_${name}`)].sort();\n\t\tconst options = document.createDocumentFragment();\n\n\t\tnames.delete(_watchList);\n\n\t\tfor (let i = 0, len = names.length; i < len; ++i) {\n\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t.val(names[i])\n\t\t\t\t.appendTo(options);\n\t\t}\n\n\t\t_$watchList\n\t\t\t.empty()\n\t\t\t.append(options);\n\t}\n\n\tfunction _updateTurnSelect() {\n\t\tconst histLen = State.size;\n\t\tconst expLen = State.expired.length;\n\t\tconst options = document.createDocumentFragment();\n\n\t\tfor (let i = 0; i < histLen; ++i) {\n\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t.val(i)\n\t\t\t\t.text(`${expLen + i + 1}. ${Util.escape(State.history[i].title)}`)\n\t\t\t\t.appendTo(options);\n\t\t}\n\n\t\t_$turnSelect\n\t\t\t.empty()\n\t\t\t.ariaDisabled(histLen < 2)\n\t\t\t.append(options)\n\t\t\t.val(State.activeIndex);\n\t}\n\n\tfunction _toWatchString(value) {\n\t\t/*\n\t\t\tHandle the `null` primitive.\n\t\t*/\n\t\tif (value === null) {\n\t\t\treturn 'null';\n\t\t}\n\n\t\t/*\n\t\t\tHandle the rest of the primitives and functions.\n\t\t*/\n\t\tswitch (typeof value) {\n\t\tcase 'number':\n\t\t\tif (Number.isNaN(value)) {\n\t\t\t\treturn 'NaN';\n\t\t\t}\n\t\t\telse if (!Number.isFinite(value)) {\n\t\t\t\treturn 'Infinity';\n\t\t\t}\n\t\t\t/* falls through */\n\t\tcase 'boolean':\n\t\tcase 'symbol':\n\t\tcase 'undefined':\n\t\t\treturn String(value);\n\n\t\tcase 'string':\n\t\t\treturn JSON.stringify(value);\n\n\t\t// case 'symbol':\n\t\t// \treturn `Symbol\\u202F\"${String(value).slice(7, -1)}\"`;\n\n\t\tcase 'function':\n\t\t\t// return JSON.stringify(value.toString());\n\t\t\treturn 'Function';\n\t\t}\n\n\t\tconst objType = Util.toStringTag(value);\n\n\t\t// /*\n\t\t// \tHandle instances of the primitive exemplar objects (`Boolean`, `Number`, `String`).\n\t\t// */\n\t\t// if (objType === 'Boolean') {\n\t\t// \treturn `Boolean\\u202F{${String(value)}}`;\n\t\t// }\n\t\t// if (objType === 'Number') {\n\t\t// \treturn `Number\\u202F{${String(value)}}`;\n\t\t// }\n\t\t// if (objType === 'String') {\n\t\t// \treturn `String\\u202F{\"${String(value)}\"}`;\n\t\t// }\n\n\t\t/*\n\t\t\tHandle `Date` objects.\n\t\t*/\n\t\tif (objType === 'Date') {\n\t\t\t// return `Date\\u202F${value.toISOString()}`;\n\t\t\treturn `Date\\u202F{${value.toLocaleString()}}`;\n\t\t}\n\n\t\t/*\n\t\t\tHandle `RegExp` objects.\n\t\t*/\n\t\tif (objType === 'RegExp') {\n\t\t\treturn `RegExp\\u202F${value.toString()}`;\n\t\t}\n\n\t\tconst result = [];\n\n\t\t/*\n\t\t\tHandle `Array` & `Set` objects.\n\t\t*/\n\t\tif (value instanceof Array || value instanceof Set) {\n\t\t\tconst list = value instanceof Array ? value : Array.from(value);\n\n\t\t\t// own numeric properties\n\t\t\t// NOTE: Do not use `<Array>.forEach()` here as it skips undefined members.\n\t\t\tfor (let i = 0, len = list.length; i < len; ++i) {\n\t\t\t\tresult.push(list.hasOwnProperty(i) ? _toWatchString(list[i]) : '<empty>');\n\t\t\t}\n\n\t\t\t// own enumerable non-numeric expando properties\n\t\t\tObject.keys(list)\n\t\t\t\t.filter(key => !_numericKeyRe.test(key))\n\t\t\t\t.forEach(key => result.push(`${_toWatchString(key)}: ${_toWatchString(list[key])}`));\n\n\t\t\treturn `${objType}(${list.length})\\u202F[${result.join(', ')}]`;\n\t\t}\n\n\t\t/*\n\t\t\tHandle `Map` objects.\n\t\t*/\n\t\tif (value instanceof Map) {\n\t\t\tvalue.forEach((val, key) => result.push(`${_toWatchString(key)} \\u2192 ${_toWatchString(val)}`));\n\n\t\t\treturn `${objType}(${value.size})\\u202F{${result.join(', ')}}`;\n\t\t}\n\n\t\t/*\n\t\t\tGeneral object handling.\n\t\t*/\n\t\t// own enumerable properties\n\t\tObject.keys(value)\n\t\t\t.forEach(key => result.push(`${_toWatchString(key)}: ${_toWatchString(value[key])}`));\n\n\t\treturn `${objType}\\u202F{${result.join(', ')}}`;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tDebug Bar Functions.\n\t\t*/\n\t\tinit : { value : debugBarInit },\n\t\tisStowed : { value : debugBarIsStowed },\n\t\tstart : { value : debugBarStart },\n\t\tstow : { value : debugBarStow },\n\t\ttoggle : { value : debugBarToggle },\n\t\tunstow : { value : debugBarUnstow },\n\n\t\t/*\n\t\t\tWatch Functions.\n\t\t*/\n\t\twatch : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : debugBarWatchAdd },\n\t\t\t\tall : { value : debugBarWatchAddAll },\n\t\t\t\tclear : { value : debugBarWatchClear },\n\t\t\t\tdelete : { value : debugBarWatchDelete },\n\t\t\t\tdisable : { value : debugBarWatchDisable },\n\t\t\t\tenable : { value : debugBarWatchEnable },\n\t\t\t\tisEnabled : { value : debugBarWatchIsEnabled },\n\t\t\t\ttoggle : { value : debugBarWatchToggle }\n\t\t\t}))\n\t\t}\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tloadscreen.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Engine */\n\nvar LoadScreen = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Locks collection.\n\tconst _locks = new Set();\n\n\t// Auto-incrementing lock ID.\n\tlet _autoId = 0;\n\n\n\t/*******************************************************************************************************************\n\t\tLoadScreen Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tInitialize management of the loading screen.\n\t*/\n\tfunction loadScreenInit() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenInit()]'); }\n\n\t\t// Add a `readystatechange` listener for hiding/showing the loading screen.\n\t\tjQuery(document).on('readystatechange.SugarCube', () => {\n\t\t\tif (DEBUG) { console.log(`[LoadScreen/<readystatechange>] document.readyState: \"${document.readyState}\"; locks(${_locks.size}):`, _locks); }\n\n\t\t\tif (_locks.size > 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// The value of `document.readyState` may be: 'loading' -> 'interactive' -> 'complete'.\n\t\t\t// Though, to reach this point, it must already be in, at least, the 'interactive' state.\n\t\t\tif (document.readyState === 'complete') {\n\t\t\t\tif (jQuery(document.documentElement).attr('data-init') === 'loading') {\n\t\t\t\t\tif (Config.loadDelay > 0) {\n\t\t\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t\t\tif (_locks.size === 0) {\n\t\t\t\t\t\t\t\tloadScreenHide();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}, Math.max(Engine.minDomActionDelay, Config.loadDelay));\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tloadScreenHide();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tloadScreenShow();\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\tClear the loading screen.\n\t*/\n\tfunction loadScreenClear() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenClear()]'); }\n\n\t\t// Remove the event listener.\n\t\tjQuery(document).off('readystatechange.SugarCube');\n\n\t\t// Clear all locks.\n\t\t_locks.clear();\n\n\t\t// Hide the loading screen.\n\t\tloadScreenHide();\n\t}\n\n\t/*\n\t\tHide the loading screen.\n\t*/\n\tfunction loadScreenHide() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenHide()]'); }\n\n\t\tjQuery(document.documentElement).removeAttr('data-init');\n\t}\n\n\t/*\n\t\tShow the loading screen.\n\t*/\n\tfunction loadScreenShow() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenShow()]'); }\n\n\t\tjQuery(document.documentElement).attr('data-init', 'loading');\n\t}\n\n\t/*\n\t\tReturns a new lock ID after locking and showing the loading screen.\n\t*/\n\tfunction loadScreenLock() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenLock()]'); }\n\n\t\t++_autoId;\n\t\t_locks.add(_autoId);\n\n\t\tif (DEBUG) { console.log(`\\tacquired loading screen lock; id: ${_autoId}`); }\n\n\t\tloadScreenShow();\n\t\treturn _autoId;\n\t}\n\n\t/*\n\t\tRemove the lock associated with the given lock ID and, if no locks remain,\n\t\ttrigger a `readystatechange` event.\n\t*/\n\tfunction loadScreenUnlock(id) {\n\t\tif (DEBUG) { console.log(`[LoadScreen/loadScreenUnlock(id: ${id})]`); }\n\n\t\tif (id == null) { // lazy equality for null\n\t\t\tthrow new Error('LoadScreen.unlock called with a null or undefined ID');\n\t\t}\n\n\t\tif (_locks.has(id)) {\n\t\t\t_locks.delete(id);\n\n\t\t\tif (DEBUG) { console.log(`\\treleased loading screen lock; id: ${id}`); }\n\t\t}\n\n\t\tif (_locks.size === 0) {\n\t\t\tjQuery(document).trigger('readystatechange');\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : loadScreenInit },\n\t\tclear : { value : loadScreenClear },\n\t\thide : { value : loadScreenHide },\n\t\tshow : { value : loadScreenShow },\n\t\tlock : { value : loadScreenLock },\n\t\tunlock : { value : loadScreenUnlock }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tsugarcube.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Browser, Config, Dialog, Engine, Fullscreen, Has, LoadScreen, SimpleStore, L10n, Macro, Passage,\n\t Save, Scripting, Setting, SimpleAudio, State, Story, UI, UIBar, DebugBar, Util, Visibility, Wikifier\n*/\n/* eslint-disable no-var */\n\n/*\n\tVersion object.\n*/\nvar version = Object.freeze({\n\ttitle : 'SugarCube',\n\tmajor : 2,\n\tminor : 31,\n\tpatch : 1,\n\tprerelease : null,\n\tbuild : 19,\n\tdate : new Date(\"2020-04-14T01:45:42.682Z\"),\n\t/* legacy */\n\textensions : {},\n\t/* /legacy */\n\n\ttoString() {\n\t\t'use strict';\n\n\t\tconst prerelease = this.prerelease ? `-${this.prerelease}` : '';\n\t\treturn `${this.major}.${this.minor}.${this.patch}${prerelease}+${this.build}`;\n\t},\n\n\tshort() {\n\t\t'use strict';\n\n\t\tconst prerelease = this.prerelease ? `-${this.prerelease}` : '';\n\t\treturn `${this.title} (v${this.major}.${this.minor}.${this.patch}${prerelease})`;\n\t},\n\n\tlong() {\n\t\t'use strict';\n\n\t\treturn `${this.title} v${this.toString()} (${this.date.toUTCString()})`;\n\t}\n});\n\n/* eslint-disable no-unused-vars */\n/*\n\tInternal variables.\n*/\n// Temporary state object.\nvar TempState = {};\n\n// Legacy macros object.\nvar macros = {};\n\n// Post-display task callbacks object.\nvar postdisplay = {};\n\n// Post-render task callbacks object.\nvar postrender = {};\n\n// Pre-display task callbacks object.\nvar predisplay = {};\n\n// Pre-history task callbacks object.\nvar prehistory = {};\n\n// Pre-render task callbacks object.\nvar prerender = {};\n\n// Session storage manager object.\nvar session = null;\n\n// Settings object.\nvar settings = {};\n\n// Setup object.\nvar setup = {};\n\n// Persistant storage manager object.\nvar storage = null;\n\n/*\n\tLegacy aliases.\n*/\nvar browser = Browser;\nvar config = Config;\nvar has = Has;\nvar History = State;\nvar state = State;\nvar tale = Story;\nvar TempVariables = State.temporary;\n/* eslint-enable no-unused-vars */\n\n/*\n\tGlobal `SugarCube` object. Allows scripts to detect if they're running in SugarCube by\n\ttesting for the object (e.g. `\"SugarCube\" in window`) and contains exported identifiers\n\tfor debugging purposes.\n*/\nwindow.SugarCube = {};\n\n/*\n\tMain function, entry point for the story.\n*/\njQuery(() => {\n\t'use strict';\n\n\tif (DEBUG) { console.log('[SugarCube/main()] Document loaded; beginning startup.'); }\n\n\t/*\n\t\tWARNING!\n\n\t\tThe ordering of the code within this function is critically important,\n\t\tso be careful when mucking around with it.\n\t*/\n\ttry {\n\t\t// Acquire an initial lock for and initialize the loading screen.\n\t\tconst lockId = LoadScreen.lock();\n\t\tLoadScreen.init();\n\n\t\t// Normalize the document.\n\t\tif (document.normalize) {\n\t\t\tdocument.normalize();\n\t\t}\n\n\t\t// Load the story data (must be done before most anything else).\n\t\tStory.load();\n\n\t\t// Instantiate the storage and session objects.\n\t\t// NOTE: `SimpleStore.create(storageId, persistent)`\n\t\tstorage = SimpleStore.create(Story.domId, true);\n\t\tsession = SimpleStore.create(Story.domId, false);\n\n\t\t// Initialize the user interface (must be done before story initialization, specifically before scripts).\n\t\tDialog.init();\n\t\tUIBar.init();\n\t\tEngine.init();\n\n\t\t// Initialize the story (largely load the user styles, scripts, and widgets).\n\t\tStory.init();\n\n\t\t// Initialize the localization (must be done after story initialization).\n\t\tL10n.init();\n\n\t\t// Alert when the browser is degrading required capabilities (must be done after localization initialization).\n\t\tif (!session.has('rcWarn') && storage.name === 'cookie') {\n\t\t\t/* eslint-disable no-alert */\n\t\t\tsession.set('rcWarn', 1);\n\t\t\twindow.alert(L10n.get('warningNoWebStorage'));\n\t\t\t/* eslint-enable no-alert */\n\t\t}\n\n\t\t// Initialize the saves (must be done after story initialization, but before engine start).\n\t\tSave.init();\n\n\t\t// Initialize the settings.\n\t\tSetting.init();\n\n\t\t// Initialize the macros.\n\t\tMacro.init();\n\n\t\t// Start the engine (should be done as late as possible, but before interface startup).\n\t\tEngine.start();\n\n\t\t// Initialize the debug bar interface (should be done as late as possible, but before interface startup).\n\t\tif (Config.debug) {\n\t\t\tDebugBar.init();\n\t\t}\n\n\t\t// Set a recurring timer to start the interfaces (necessary due to DOM readiness issues in some browsers).\n\t\tconst $window = $(window);\n\t\tconst vprCheckId = setInterval(() => {\n\t\t\t// If `$window.width()` returns a zero value, bail out and wait.\n\t\t\tif (!$window.width()) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Clear the recurring timer.\n\t\t\tclearInterval(vprCheckId);\n\n\t\t\t// Start the UI bar interface.\n\t\t\tUIBar.start();\n\n\t\t\t// Start the debug bar interface.\n\t\t\tif (Config.debug) {\n\t\t\t\tDebugBar.start();\n\t\t\t}\n\n\t\t\t// Trigger the `:storyready` global synthetic event.\n\t\t\tjQuery.event.trigger({ type : ':storyready' });\n\n\t\t\t// Release the loading screen lock after a short delay.\n\t\t\tsetTimeout(() => LoadScreen.unlock(lockId), Engine.minDomActionDelay * 2);\n\t\t}, Engine.minDomActionDelay);\n\n\t\t// Finally, export identifiers for debugging purposes.\n\t\tObject.defineProperty(window, 'SugarCube', {\n\t\t\t// WARNING: We need to assign new values at points, so seal it, do not freeze it.\n\t\t\tvalue : Object.seal(Object.assign(Object.create(null), {\n\t\t\t\tBrowser,\n\t\t\t\tConfig,\n\t\t\t\tDialog,\n\t\t\t\tEngine,\n\t\t\t\tFullscreen,\n\t\t\t\tHas,\n\t\t\t\tL10n,\n\t\t\t\tMacro,\n\t\t\t\tPassage,\n\t\t\t\tSave,\n\t\t\t\tScripting,\n\t\t\t\tSetting,\n\t\t\t\tSimpleAudio,\n\t\t\t\tState,\n\t\t\t\tStory,\n\t\t\t\tUI,\n\t\t\t\tUIBar,\n\t\t\t\tDebugBar,\n\t\t\t\tUtil,\n\t\t\t\tVisibility,\n\t\t\t\tWikifier,\n\t\t\t\tsession,\n\t\t\t\tsettings,\n\t\t\t\tsetup,\n\t\t\t\tstorage,\n\t\t\t\tversion\n\t\t\t}))\n\t\t});\n\n\t\tif (DEBUG) { console.log('[SugarCube/main()] Startup complete; story ready.'); }\n\t}\n\tcatch (ex) {\n\t\tconsole.error(ex);\n\t\tLoadScreen.clear();\n\t\treturn Alert.fatal(null, ex.message, ex);\n\t}\n});\n\n})(window, window.document, jQuery);\n}\n\t</script>\n</body>\n</html>\n"});
\ No newline at end of file
+window.storyFormat({"name":"SugarCube","version":"2.31.1","description":"A full featured, highly customizable story format. See its <a href=\"http://www.motoslave.net/sugarcube/2/#documentation\" target=\"_blank\">documentation</a>.","author":"Thomas Michael Edwards","image":"icon.svg","url":"http://www.motoslave.net/sugarcube/","license":"BSD-2-Clause","proofing":false,"source":"<!DOCTYPE html>\n<html data-init=\"no-js\">\n<head>\n<meta charset=\"UTF-8\" />\n<title>{{STORY_NAME}}</title>\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1\" />\n<!--\n\nSugarCube (v2.31.1): A free (gratis and libre) story format.\n\nCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>.\nAll rights reserved.\n\nRedistribution and use in source and binary forms, with or without\nmodification, are permitted provided that the following conditions are met:\n\n1. Redistributions of source code must retain the above copyright notice, this\n list of conditions and the following disclaimer.\n2. Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\nANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\nWARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\nDISCLAIMED. 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under SugarCube's Simple BSD license */\n!function(){for(var methods=[\"assert\",\"clear\",\"count\",\"debug\",\"dir\",\"dirxml\",\"error\",\"exception\",\"group\",\"groupCollapsed\",\"groupEnd\",\"info\",\"log\",\"markTimeline\",\"profile\",\"profileEnd\",\"table\",\"time\",\"timeEnd\",\"timeline\",\"timelineEnd\",\"timeStamp\",\"trace\",\"warn\"],length=methods.length,noop=function(){},console=window.console=window.console||{};length--;){var method=methods[length];console[method]||(console[method]=noop)}}();\n}else{document.documentElement.setAttribute(\"data-init\", \"lacking\");}\n</script>\n<style id=\"style-normalize\" type=\"text/css\">/*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */\n\n/**\n * 1. Set default font family to sans-serif.\n * 2. Prevent iOS and IE text size adjust after device orientation change,\n * without disabling user zoom.\n */\n\nhtml {\n font-family: sans-serif; /* 1 */\n -ms-text-size-adjust: 100%; /* 2 */\n -webkit-text-size-adjust: 100%; /* 2 */\n}\n\n/**\n * Remove default margin.\n */\n\nbody {\n margin: 0;\n}\n\n/* HTML5 display definitions\n ========================================================================== */\n\n/**\n * Correct `block` display not defined for any HTML5 element in IE 8/9.\n * Correct `block` display not defined for `details` or `summary` in IE 10/11\n * and Firefox.\n * Correct `block` display not defined for `main` in IE 11.\n */\n\narticle,\naside,\ndetails,\nfigcaption,\nfigure,\nfooter,\nheader,\nhgroup,\nmain,\nmenu,\nnav,\nsection,\nsummary {\n display: block;\n}\n\n/**\n * 1. Correct `inline-block` display not defined in IE 8/9.\n * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.\n */\n\naudio,\ncanvas,\nprogress,\nvideo {\n display: inline-block; /* 1 */\n vertical-align: baseline; /* 2 */\n}\n\n/**\n * Prevent modern browsers from displaying `audio` without controls.\n * Remove excess height in iOS 5 devices.\n */\n\naudio:not([controls]) {\n display: none;\n height: 0;\n}\n\n/**\n * Address `[hidden]` styling not present in IE 8/9/10.\n * Hide the `template` element in IE 8/9/10/11, Safari, and Firefox < 22.\n */\n\n[hidden],\ntemplate {\n display: none;\n}\n\n/* Links\n ========================================================================== */\n\n/**\n * Remove the gray background color from active links in IE 10.\n */\n\na {\n background-color: transparent;\n}\n\n/**\n * Improve readability of focused elements when they are also in an\n * active/hover state.\n */\n\na:active,\na:hover {\n outline: 0;\n}\n\n/* Text-level semantics\n ========================================================================== */\n\n/**\n * Address styling not present in IE 8/9/10/11, Safari, and Chrome.\n */\n\nabbr[title] {\n border-bottom: 1px dotted;\n}\n\n/**\n * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.\n */\n\nb,\nstrong {\n font-weight: bold;\n}\n\n/**\n * Address styling not present in Safari and Chrome.\n */\n\ndfn {\n font-style: italic;\n}\n\n/**\n * Address variable `h1` font-size and margin within `section` and `article`\n * contexts in Firefox 4+, Safari, and Chrome.\n */\n\nh1 {\n font-size: 2em;\n margin: 0.67em 0;\n}\n\n/**\n * Address styling not present in IE 8/9.\n */\n\nmark {\n background: #ff0;\n color: #000;\n}\n\n/**\n * Address inconsistent and variable font size in all browsers.\n */\n\nsmall {\n font-size: 80%;\n}\n\n/**\n * Prevent `sub` and `sup` affecting `line-height` in all browsers.\n */\n\nsub,\nsup {\n font-size: 75%;\n line-height: 0;\n position: relative;\n vertical-align: baseline;\n}\n\nsup {\n top: -0.5em;\n}\n\nsub {\n bottom: -0.25em;\n}\n\n/* Embedded content\n ========================================================================== */\n\n/**\n * Remove border when inside `a` element in IE 8/9/10.\n */\n\nimg {\n border: 0;\n}\n\n/**\n * Correct overflow not hidden in IE 9/10/11.\n */\n\nsvg:not(:root) {\n overflow: hidden;\n}\n\n/* Grouping content\n ========================================================================== */\n\n/**\n * Address margin not present in IE 8/9 and Safari.\n */\n\nfigure {\n margin: 1em 40px;\n}\n\n/**\n * Address differences between Firefox and other browsers.\n */\n\nhr {\n box-sizing: content-box;\n height: 0;\n}\n\n/**\n * Contain overflow in all browsers.\n */\n\npre {\n overflow: auto;\n}\n\n/**\n * Address odd `em`-unit font size rendering in all browsers.\n */\n\ncode,\nkbd,\npre,\nsamp {\n font-family: monospace, monospace;\n font-size: 1em;\n}\n\n/* Forms\n ========================================================================== */\n\n/**\n * Known limitation: by default, Chrome and Safari on OS X allow very limited\n * styling of `select`, unless a `border` property is set.\n */\n\n/**\n * 1. Correct color not being inherited.\n * Known issue: affects color of disabled elements.\n * 2. Correct font properties not being inherited.\n * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.\n */\n\nbutton,\ninput,\noptgroup,\nselect,\ntextarea {\n color: inherit; /* 1 */\n font: inherit; /* 2 */\n margin: 0; /* 3 */\n}\n\n/**\n * Address `overflow` set to `hidden` in IE 8/9/10/11.\n */\n\nbutton {\n overflow: visible;\n}\n\n/**\n * Address inconsistent `text-transform` inheritance for `button` and `select`.\n * All other form control elements do not inherit `text-transform` values.\n * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.\n * Correct `select` style inheritance in Firefox.\n */\n\nbutton,\nselect {\n text-transform: none;\n}\n\n/**\n * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`\n * and `video` controls.\n * 2. Correct inability to style clickable `input` types in iOS.\n * 3. Improve usability and consistency of cursor style between image-type\n * `input` and others.\n */\n\nbutton,\nhtml input[type=\"button\"], /* 1 */\ninput[type=\"reset\"],\ninput[type=\"submit\"] {\n -webkit-appearance: button; /* 2 */\n cursor: pointer; /* 3 */\n}\n\n/**\n * Re-set default cursor for disabled elements.\n */\n\nbutton[disabled],\nhtml input[disabled] {\n cursor: default;\n}\n\n/**\n * Remove inner padding and border in Firefox 4+.\n */\n\nbutton::-moz-focus-inner,\ninput::-moz-focus-inner {\n border: 0;\n padding: 0;\n}\n\n/**\n * Address Firefox 4+ setting `line-height` on `input` using `!important` in\n * the UA stylesheet.\n */\n\ninput {\n line-height: normal;\n}\n\n/**\n * It's recommended that you don't attempt to style these elements.\n * Firefox's implementation doesn't respect box-sizing, padding, or width.\n *\n * 1. Address box sizing set to `content-box` in IE 8/9/10.\n * 2. Remove excess padding in IE 8/9/10.\n */\n\ninput[type=\"checkbox\"],\ninput[type=\"radio\"] {\n box-sizing: border-box; /* 1 */\n padding: 0; /* 2 */\n}\n\n/**\n * Fix the cursor style for Chrome's increment/decrement buttons. For certain\n * `font-size` values of the `input`, it causes the cursor style of the\n * decrement button to change from `default` to `text`.\n */\n\ninput[type=\"number\"]::-webkit-inner-spin-button,\ninput[type=\"number\"]::-webkit-outer-spin-button {\n height: auto;\n}\n\n/**\n * 1. Address `appearance` set to `searchfield` in Safari and Chrome.\n * 2. Address `box-sizing` set to `border-box` in Safari and Chrome.\n */\n\ninput[type=\"search\"] {\n -webkit-appearance: textfield; /* 1 */\n box-sizing: content-box; /* 2 */\n}\n\n/**\n * Remove inner padding and search cancel button in Safari and Chrome on OS X.\n * Safari (but not Chrome) clips the cancel button when the search input has\n * padding (and `textfield` appearance).\n */\n\ninput[type=\"search\"]::-webkit-search-cancel-button,\ninput[type=\"search\"]::-webkit-search-decoration {\n -webkit-appearance: none;\n}\n\n/**\n * Define consistent border, margin, and padding.\n */\n\nfieldset {\n border: 1px solid #c0c0c0;\n margin: 0 2px;\n padding: 0.35em 0.625em 0.75em;\n}\n\n/**\n * 1. Correct `color` not being inherited in IE 8/9/10/11.\n * 2. Remove padding so people aren't caught out if they zero out fieldsets.\n */\n\nlegend {\n border: 0; /* 1 */\n padding: 0; /* 2 */\n}\n\n/**\n * Remove default vertical scrollbar in IE 8/9/10/11.\n */\n\ntextarea {\n overflow: auto;\n}\n\n/**\n * Don't inherit the `font-weight` (applied by a rule above).\n * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.\n */\n\noptgroup {\n font-weight: bold;\n}\n\n/* Tables\n ========================================================================== */\n\n/**\n * Remove most spacing between table cells.\n */\n\ntable {\n border-collapse: collapse;\n border-spacing: 0;\n}\n\ntd,\nth {\n padding: 0;\n}\n</style>\n<style id=\"style-init-screen\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/init-screen.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n@-webkit-keyframes init-loading-spin {\n\t0% { -webkit-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -webkit-transform: rotate(360deg); transform: rotate(360deg); }\n}\n\n@-o-keyframes init-loading-spin {\n\t0% { -o-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -o-transform: rotate(360deg); transform: rotate(360deg); }\n}\n\n@keyframes init-loading-spin {\n\t0% { -webkit-transform: rotate(0deg); -o-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -webkit-transform: rotate(360deg); -o-transform: rotate(360deg); transform: rotate(360deg); }\n}\n#init-screen {\n\tdisplay: none;\n\tz-index: 500000;\n\tposition: fixed;\n\ttop: 0px;\n\tleft: 0px;\n\theight: 100%;\n\twidth: 100%;\n\tfont: 28px/1 Helmet, Freesans, sans-serif;\n\tfont-weight: bold;\n\tcolor: #eee;\n\tbackground-color: #111;\n\ttext-align: center;\n}\n#init-screen > div {\n\tdisplay: none;\n\tposition: relative;\n\tmargin: 0 auto;\n\tmax-width: 1136px;\n\ttop: 25%;\n}\nhtml[data-init=\"no-js\"] #init-screen, html[data-init=\"lacking\"] #init-screen, html[data-init=\"loading\"] #init-screen {\n\tdisplay: block;\n}\nhtml[data-init=\"no-js\"] #init-no-js, html[data-init=\"lacking\"] #init-lacking {\n\tdisplay: block;\n\tpadding: 0 1em;\n}\nhtml[data-init=\"no-js\"] #init-no-js {\n\tcolor: red;\n}\nhtml[data-init=\"loading\"] #init-loading {\n\tdisplay: block;\n\tborder: 24px solid transparent;\n\tborder-radius: 50%;\n\tborder-top-color: #7f7f7f;\n\tborder-bottom-color: #7f7f7f;\n\twidth: 100px;\n\theight: 100px;\n\t-webkit-animation: init-loading-spin 2s linear infinite;\n\t -o-animation: init-loading-spin 2s linear infinite;\n\t animation: init-loading-spin 2s linear infinite;\n}\nhtml[data-init=\"loading\"] #init-loading > div {\n\ttext-indent: 9999em;\n\toverflow: hidden;\n\twhite-space: nowrap;\n}\nhtml[data-init=\"loading\"] #ui-bar, html[data-init=\"loading\"] #passages {\n\tdisplay: none;\n}\n</style>\n<style id=\"style-font\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/font.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n@font-face {\n\t/*\n\t\ttme-fa-icons (2020-03-27)\n\n\t\t`tme-fa-icons` is a subset of the Font Awesome font v4.7.0 by Dave Gandy (http://fontawesome.com)\n\t\tand is licensed under the SIL OFL 1.1 (http://scripts.sil.org/OFL).\n\t*/\n\tfont-family: \"tme-fa-icons\";\n\tsrc: 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') format('woff');\n}\n</style>\n<style id=\"style-core\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\nhtml {\n\t/*\n\t\tWe define the base font size and line height here as they affect the layout\n\t\tof the base page elements (i.e. `#ui-bar`, `#ui-dialog`, and `#story`).\n\t*/\n\tfont: 16px/1 Helmet, Freesans, sans-serif;\n}\n\n/* Story data styling. */\n#store-area, tw-storydata {\n\tdisplay: none !important;\n\tz-index: 0;\n}\n\n/* Special no transition styling. */\n.no-transition {\n\t-o-transition: none !important;\n\ttransition: none !important;\n}\n\n\n/*\n\tFullscreen appearance styles.\n*/\n*:-webkit-full-screen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:-moz-full-screen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:-ms-fullscreen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:fullscreen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\nbody::-ms-backdrop { /* Prevent IE 11 from hiding the `body` element's background. */\n\tbackground: none;\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n*:focus {\n\toutline: thin dotted;\n}\n*:disabled {\n\tcursor: not-allowed !important;\n}\nbody {\n\tcolor: #eee;\n\tbackground-color: #111;\n\toverflow: auto;\n}\na {\n\tcursor: pointer;\n\tcolor: #68d;\n\ttext-decoration: none;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n}\na:hover {\n\tcolor: #8af;\n\ttext-decoration: underline;\n}\na.link-broken {\n\tcolor: #c22;\n}\na.link-broken:hover {\n\tcolor: #e44;\n}\na[disabled], span.link-disabled {\n\tcolor: #aaa;\n\tcursor: not-allowed !important;\n\t/*\n\t\tNOTE: Do not use `pointer-events` here as it disables\n\t\tthe display of a cursor in some browsers.\n\n\t\tpointer-events: none;\n\t*/\n\ttext-decoration: none;\n}\narea {\n\tcursor: pointer;\n}\nbutton {\n\tcursor: pointer;\n\tcolor: #eee;\n\tbackground-color: #35a;\n\tborder: 1px solid #57c;\n\tline-height: normal;\n\tpadding: 0.4em;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\nbutton:hover {\n\tbackground-color: #57c;\n\tborder-color: #79e;\n}\nbutton:disabled {\n\tbackground-color: #444;\n\tborder: 1px solid #666;\n}\ninput, select, textarea {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tpadding: 0.4em;\n}\nselect {\n\tpadding: 0.34em 0.4em;\n}\ninput[type=\"text\"] {\n\tmin-width: 18em;\n}\ntextarea {\n\tmin-width: 30em;\n\tresize: vertical;\n}\ninput[type=\"checkbox\"], input[type=\"file\"], input[type=\"radio\"], select {\n\tcursor: pointer;\n}\n/* BEGIN: input[type=\"range\"] */\ninput[type=\"range\"] {\n\t-webkit-appearance: none;\n\tmin-height: 1.2em;\n}\ninput[type=\"range\"]:focus {\n\toutline: none;\n}\ninput[type=\"range\"]::-webkit-slider-runnable-track {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: 100%;\n}\ninput[type=\"range\"]::-webkit-slider-thumb {\n\t-webkit-appearance: none;\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 18px;\n\t/*\n\t\tNOTE: Ideally, `margin-top` should be `0` for Edge/Spartan (ca. v17), but\n\t\treal WebKit/Blink-based browsers need it. Since there's more of them and\n\t\tEdge is co-opting the prefix anyway, we cater to them. Edge will simply\n\t\thave to look ever so slightly off.\n\t*/\n\tmargin-top: -5px;\n\twidth: 33px;\n}\ninput[type=\"range\"]:focus::-webkit-slider-runnable-track {\n\tbackground: #222;\n}\ninput[type=\"range\"]::-moz-range-track {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: 100%;\n}\ninput[type=\"range\"]::-moz-range-thumb {\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 18px;\n\twidth: 33px;\n}\ninput[type=\"range\"]::-ms-track {\n\tbackground: transparent;\n\tborder-color: transparent;\n\tcolor: transparent;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: calc(100% - 1px);\n}\ninput[type=\"range\"]::-ms-fill-lower {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n}\ninput[type=\"range\"]::-ms-fill-upper {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n}\ninput[type=\"range\"]::-ms-thumb {\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 16px;\n\twidth: 33px;\n}\n/* END: input[type=\"range\"] */\ninput:not(:disabled):focus, select:not(:disabled):focus, textarea:not(:disabled):focus,\ninput:not(:disabled):hover, select:not(:disabled):hover, textarea:not(:disabled):hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\nhr {\n\tdisplay: block;\n\theight: 1px;\n\tborder: none;\n\tborder-top: 1px solid #eee;\n\tmargin: 1em 0;\n\tpadding: 0;\n}\naudio, canvas, progress, video {\n\tmax-width: 100%;\n\tvertical-align: middle;\n}\n\n.error-view {\n\tbackground-color: #511;\n\tborder-left: 0.5em solid #c22;\n\tdisplay: inline-block;\n\tmargin: 0.1em;\n\tmax-width: 100%;\n\tpadding: 0 0.25em;\n\tposition: relative;\n}\n.error-view > .error-toggle {\n\tbackground-color: transparent;\n\tborder: none;\n\tline-height: inherit;\n\tleft: 0;\n\tpadding: 0;\n\tposition: absolute;\n\ttop: 0;\n\twidth: 1.75em;\n}\n.error-view > .error {\n\tdisplay: inline-block;\n\tmargin-left: 0.25em;\n}\n.error-view > .error-toggle + .error {\n\tmargin-left: 1.5em;\n}\n.error-view > .error-source[hidden] {\n\tdisplay: none;\n}\n.error-view > .error-source:not([hidden]) {\n\tbackground-color: rgba(0, 0, 0, 0.2);\n\tdisplay: block;\n\tmargin: 0 0 0.25em;\n\toverflow-x: auto;\n\tpadding: 0.25em;\n}\n\n.highlight, .marked {\n\tcolor: yellow;\n\tfont-weight: bold;\n\tfont-style: italic;\n}\n.nobr {\n\twhite-space: nowrap;\n}\n\n[data-icon]:before,\n[data-icon-before]:before,\n[data-icon-after]:after,\n.error-view > .error-toggle:before,\n.error-view > .error:before,\na.link-external:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n[data-icon]:before {\n\tcontent: attr(data-icon);\n}\n[data-icon-before]:before {\n\tcontent: attr(data-icon-before) \"\\00a0\";\n}\n[data-icon-after]:after {\n\tcontent: \"\\00a0\" attr(data-icon-after);\n}\n.error-view > .error-toggle:before {\n\tcontent: \"\\e81a\";\n}\n.error-view > .error-toggle.enabled:before {\n\tcontent: \"\\e818\";\n}\n.error-view > .error:before {\n\tcontent: \"\\e80d\\00a0\\00a0\";\n}\na.link-external:after {\n\tcontent: \"\\00a0\\e80e\";\n}\n</style>\n<style id=\"style-core-display\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-display.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\n#story {\n\tz-index: 10;\n\tmargin: 2.5em;\n}\n@media screen and (max-width: 1136px) {\n\t#story {\n\t\tmargin-right: 1.5em;\n\t}\n}\n#passages {\n\tmax-width: 54em;\n\tmargin: 0 auto;\n}\n</style>\n<style id=\"style-core-passage\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-passage.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault appearance styles.\n*/\n.passage {\n\tline-height: 1.75;\n\ttext-align: left;\n\t-o-transition: opacity 400ms ease-in;\n\ttransition: opacity 400ms ease-in;\n}\n.passage-in {\n\topacity: 0;\n}\n.passage ul, .passage ol {\n\tmargin-left: 0.5em;\n\tpadding-left: 1.5em;\n}\n.passage table {\n\tmargin: 1em 0;\n\tborder-collapse: collapse;\n\tfont-size: 100%;\n}\n.passage tr, .passage th, .passage td, .passage caption {\n\tpadding: 3px;\n}\n</style>\n<style id=\"style-core-macro\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-macro.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault appearance styles.\n*/\n.macro-linkappend-insert,\n.macro-linkprepend-insert,\n.macro-linkreplace-insert,\n.macro-append-insert,\n.macro-prepend-insert,\n.macro-replace-insert,\n.macro-repeat-insert,\n.macro-timed-insert {\n\t-o-transition: opacity 400ms ease-in;\n\ttransition: opacity 400ms ease-in;\n}\n.macro-linkappend-in,\n.macro-linkprepend-in,\n.macro-linkreplace-in,\n.macro-append-in,\n.macro-prepend-in,\n.macro-replace-in,\n.macro-repeat-in,\n.macro-timed-in {\n\topacity: 0;\n}\n</style>\n<style id=\"style-ui-dialog\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-dialog.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tPatches to the core styles.\n*/\nhtml[data-dialog] body {\n\toverflow: hidden;\n}\n\n\n/*\n\tDefault structural styles.\n*/\n#ui-overlay.open {\n\tvisibility: visible;\n\t-o-transition: opacity 200ms ease-in;\n\ttransition: opacity 200ms ease-in;\n}\n#ui-overlay:not(.open) {\n\t-o-transition: visibility 200ms step-end, opacity 200ms ease-in;\n\ttransition: visibility 200ms step-end, opacity 200ms ease-in;\n}\n#ui-overlay {\n\tvisibility: hidden;\n\topacity: 0;\n\tz-index: 100000;\n\tposition: fixed;\n\t/*\n\ttop: -50vh;\n\tleft: -50vw;\n\theight: 200vh;\n\twidth: 200vw;\n\t*/\n\ttop: -50%;\n\tleft: -50%;\n\theight: 200%;\n\twidth: 200%;\n}\n#ui-dialog.open {\n\tdisplay: block;\n\t-o-transition: opacity 200ms ease-in;\n\ttransition: opacity 200ms ease-in;\n}\n/*\n\tWe do not animate `#ui-dialog:not(.open)` for various reasons. Chief among\n\tthem, however, is so that the dialog isn't in the middle of its animation\n\twhen other page updates happen.\n\n\te.g. The restoration of `overflow` on `body` would cause the still animating\n\t dialog to jump around a little if a scrollbar were to pop in.\n\n\t Any dialog action which performs a task which has its own animations\n\t (e.g. passage display) or causes the page to reload in addition to\n\t closing the dialog could cause display shenanigans.\n*/\n#ui-dialog {\n\tdisplay: none;\n\topacity: 0;\n\tz-index: 100100;\n\tposition: fixed;\n\ttop: 50px;\n\tmargin: 0;\n\tpadding: 0;\n}\n#ui-dialog > * {\n\tbox-sizing: border-box;\n}\n#ui-dialog-titlebar {\n\tposition: relative;\n}\n#ui-dialog-close {\n\tdisplay: block;\n\tposition: absolute;\n\tright: 0;\n\ttop: 0;\n\twhite-space: nowrap;\n}\n#ui-dialog-body {\n\toverflow: auto;\n\tmin-width: 280px;\n\theight: 92%; /* fallback for browsers without support for calc() */\n\theight: calc(100% - 2.1em); /* parent - title(2.1em) */\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n#ui-overlay {\n\tbackground-color: #000;\n}\n#ui-overlay.open {\n\topacity: 0.8;\n}\n#ui-dialog {\n\tmax-width: 66em;\n}\n#ui-dialog.open {\n\topacity: 1;\n}\n#ui-dialog-titlebar {\n\tbackground-color: #444;\n\tmin-height: 24px;\n}\n#ui-dialog-title {\n\tmargin: 0;\n\tpadding: 0.2em 3.5em 0.2em 0.5em;\n\tfont-size: 1.5em;\n\ttext-align: center;\n\ttext-transform: uppercase;\n}\n#ui-dialog-close {\n\tcursor: pointer;\n\tfont-size: 120%;\n\tmargin: 0;\n\tpadding: 0;\n\twidth: 3.6em;\n\theight: 92%;\n\tbackground-color: transparent;\n\tborder: 1px solid transparent;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n}\n#ui-dialog-close:hover {\n\tbackground-color: #b44;\n\tborder-color: #d66;\n}\n#ui-dialog-body {\n\tbackground-color: #111;\n\tborder: 1px solid #444;\n\ttext-align: left;\n\tline-height: 1.5;\n\tpadding: 1em;\n}\n#ui-dialog-body > *:first-child {\n\tmargin-top: 0;\n}\n#ui-dialog-body hr {\n\tbackground-color: #444;\n}\n\n/* Default dialog button bar styling. */\n#ui-dialog-body ul.buttons {\n\tmargin: 0;\n\tpadding: 0;\n\tlist-style: none;\n}\n#ui-dialog-body ul.buttons li {\n\tdisplay: inline-block;\n\tmargin: 0;\n\tpadding: 0.4em 0.4em 0 0;\n}\n#ui-dialog-body ul.buttons > li + li > button {\n\tmargin-left: 1em;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-dialog-close {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-dialog-close {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n</style>\n<style id=\"style-ui\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\n/* Settings dialog styling. */\n#ui-dialog-body.settings [id|=\"setting-body\"] > div:first-child {\n\tdisplay: table;\n\twidth: 100%;\n}\n#ui-dialog-body.settings [id|=\"setting-label\"] {\n\tdisplay: table-cell;\n\tpadding: 0.4em 2em 0.4em 0;\n}\n#ui-dialog-body.settings [id|=\"setting-label\"] + div {\n\tdisplay: table-cell;\n\tmin-width: 8em;\n\ttext-align: right;\n\tvertical-align: middle;\n\twhite-space: nowrap;\n}\n\n\n/*\n\tBuilt-in dialog appearance styles.\n*/\n/* List-based dialog styling (primarily for the Jumpto & Share dialogs). */\n#ui-dialog-body.list {\n\tpadding: 0;\n}\n#ui-dialog-body.list ul {\n\tmargin: 0;\n\tpadding: 0;\n\tlist-style: none;\n\tborder: 1px solid transparent;\n}\n#ui-dialog-body.list li {\n\tmargin: 0;\n}\n#ui-dialog-body.list li:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.list li a {\n\tdisplay: block;\n\tpadding: 0.25em 0.75em;\n\tborder: 1px solid transparent;\n\tcolor: #eee;\n\ttext-decoration: none;\n}\n#ui-dialog-body.list li a:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n\n/* Saves dialog styling. */\n#ui-dialog-body.saves {\n\tpadding: 0 0 1px; /* Webkit/Blink need 1px bottom padding or they'll trigger the scroll bar */\n}\n#ui-dialog-body.saves > *:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.saves table {\n\tborder-spacing: 0;\n\twidth: 100%;\n}\n#ui-dialog-body.saves tr:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.saves td {\n\tpadding: 0.33em 0.33em;\n}\n#ui-dialog-body.saves td:first-child {\n\tmin-width: 1.5em;\n\ttext-align: center;\n}\n#ui-dialog-body.saves td:nth-child(3) {\n\tline-height: 1.2;\n}\n#ui-dialog-body.saves td:last-child {\n\ttext-align: right;\n}\n#ui-dialog-body.saves .empty {\n\tcolor: #999;\n\tspeak: none;\n\ttext-align: center;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n#ui-dialog-body.saves .datestamp {\n\tfont-size: 75%;\n\tmargin-left: 1em;\n}\n#ui-dialog-body.saves ul.buttons li {\n\tpadding: 0.4em;\n}\n#ui-dialog-body.saves ul.buttons > li + li > button {\n\tmargin-left: 0.2em;\n}\n#ui-dialog-body.saves ul.buttons li:last-child {\n\t/*\n\t\tUsing `position:absolute;right:0;` here can produce poor results,\n\t\tso we use `float:right` instead.\n\t*/\n\tfloat: right;\n}\n\n/* Settings dialog styling. */\n#ui-dialog-body.settings div[id|=\"header-body\"] {\n\tmargin: 1em 0;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"]:first-child {\n\tmargin-top: 0;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"]:not(:first-child) {\n\tborder-top: 1px solid #444;\n\tpadding-top: 1em;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"] > * {\n\tmargin: 0;\n}\n#ui-dialog-body.settings h2[id|=\"header-heading\"] {\n\tfont-size: 1.375em;\n}\n#ui-dialog-body.settings p[id|=\"header-desc\"],\n#ui-dialog-body.settings p[id|=\"setting-desc\"] {\n\tfont-size: 87.5%;\n\tmargin: 0 0 0 0.5em;\n}\n#ui-dialog-body.settings div[id|=\"setting-body\"] + div[id|=\"setting-body\"] {\n\tmargin: 1em 0;\n}\n#ui-dialog-body.settings [id|=\"setting-control\"] {\n\twhite-space: nowrap;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"] {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tpadding: 0.4em;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"]:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled {\n\tbackground-color: #282;\n\tborder-color: #4a4;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:hover {\n\tbackground-color: #4a4;\n\tborder-color: #6c6;\n}\n#ui-dialog-body.settings input[type=\"range\"][id|=\"setting-control\"] {\n\tmax-width: 35vw;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-dialog-body.list a,\n#ui-dialog-body.settings span[id|=\"setting-input\"] {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-dialog-body.saves button[id=\"saves-export\"]:before,\n#ui-dialog-body.saves button[id=\"saves-import\"]:before,\n#ui-dialog-body.saves button[id=\"saves-clear\"]:before,\n#ui-dialog-body.settings button[id|=\"setting-control\"]:after,\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#ui-dialog-body.saves button[id=\"saves-export\"]:before {\n\tcontent: \"\\e829\\00a0\";\n}\n#ui-dialog-body.saves button[id=\"saves-import\"]:before {\n\tcontent: \"\\e82a\\00a0\";\n}\n#ui-dialog-body.saves button[id=\"saves-clear\"]:before {\n\tcontent: \"\\e827\\00a0\";\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"]:after {\n\tcontent: \"\\00a0\\00a0\\e830\";\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:after {\n\tcontent: \"\\00a0\\00a0\\e831\";\n}\n</style>\n<style id=\"style-ui-bar\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-bar.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tPatches to the core styles.\n*/\n#story {\n\tmargin-left: 20em;\n\t-o-transition: margin-left 200ms ease-in;\n\ttransition: margin-left 200ms ease-in;\n}\n#ui-bar.stowed ~ #story {\n\tmargin-left: 4.5em;\n}\n@media screen and (max-width: 1136px) {\n\t#story {\n\t\tmargin-left: 19em;\n\t}\n\t#ui-bar.stowed ~ #story {\n\t\tmargin-left: 3.5em;\n\t}\n}\n/*\n\tAt very narrow viewport widths, set `#story{margin-left}` equal to the value\n\tof `#ui-bar.stowed~#story{margin-left}`, so that `#ui-bar` will side over top\n\tof `#story` when unstowed, rather than shoving it over.\n*/\n@media screen and (max-width: 768px) {\n\t#story {\n\t\tmargin-left: 3.5em;\n\t}\n}\n\n\n/*\n\tDefault structural styles.\n*/\n#ui-bar {\n\tposition: fixed;\n\tz-index: 50;\n\ttop: 0;\n\tleft: 0;\n\twidth: 17.5em;\n\theight: 100%;\n\tmargin: 0;\n\tpadding: 0;\n\t-o-transition: left 200ms ease-in;\n\ttransition: left 200ms ease-in;\n}\n#ui-bar.stowed {\n\tleft: -15.5em;\n}\n#ui-bar-tray {\n\tposition: absolute;\n\ttop: 0.2em;\n\tleft: 0;\n\tright: 0;\n}\n#ui-bar-body {\n\theight: 90%; /* fallback for browsers without support for calc() */\n\theight: calc(100% - 2.5em);\n\tmargin: 2.5em 0;\n\tpadding: 0 1.5em;\n}\n#ui-bar.stowed #ui-bar-history,\n#ui-bar.stowed #ui-bar-body {\n\tvisibility: hidden;\n\t-o-transition: visibility 200ms step-end;\n\ttransition: visibility 200ms step-end;\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n#ui-bar {\n\tbackground-color: #222;\n\tborder-right: 1px solid #444;\n\ttext-align: center;\n}\n#ui-bar a {\n\ttext-decoration: none;\n}\n#ui-bar hr {\n\tborder-color: #444;\n}\n#ui-bar-toggle,\n#ui-bar-history [id|=\"history\"] {\n\tfont-size: 1.2em;\n\tline-height: inherit;\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n}\n#ui-bar-toggle {\n\tdisplay: block;\n\tposition: absolute;\n\ttop: 0;\n\tright: 0;\n\tborder-right: none;\n\tpadding: 0.3em 0.45em 0.25em;\n}\n#ui-bar.stowed #ui-bar-toggle {\n\tpadding: 0.3em 0.35em 0.25em 0.55em;\n}\n#ui-bar-toggle:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n#ui-bar-history {\n\tmargin: 0 auto;\n}\n#ui-bar-history [id|=\"history\"] {\n\tpadding: 0.2em 0.45em 0.35em;\n}\n#ui-bar-history #history-jumpto {\n\tpadding: 0.2em 0.665em 0.35em;\n}\n#ui-bar-history [id|=\"history\"]:not(:first-child) {\n\tmargin-left: 1.2em;\n}\n#ui-bar-history [id|=\"history\"]:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n#ui-bar-history [id|=\"history\"]:disabled {\n\tcolor: #444;\n\tbackground-color: transparent;\n\tborder-color: #444;\n}\n#ui-bar-body {\n\tline-height: 1.5;\n\toverflow: auto;\n}\n#ui-bar-body > :not(:first-child) {\n\tmargin-top: 2em;\n}\n#story-title {\n\tmargin: 0;\n\tfont-size: 162.5%;\n}\n#story-author {\n\tmargin-top: 2em;\n\tfont-weight: bold;\n}\n#menu ul {\n\tmargin: 1em 0 0;\n\tpadding: 0;\n\tlist-style: none;\n\tborder: 1px solid #444;\n}\n#menu ul:empty {\n\tdisplay: none;\n}\n#menu li {\n\tmargin: 0;\n}\n#menu li:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#menu li a {\n\tdisplay: block;\n\tpadding: 0.25em 0.75em;\n\tborder: 1px solid transparent;\n\tcolor: #eee;\n\ttext-transform: uppercase;\n}\n#menu li a:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-bar-history [id|=\"history\"],\n#ui-bar-toggle,\n#menu a {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-bar-toggle:before,\n#ui-bar-history [id|=\"history\"],\n#menu-core li[id|=\"menu-item\"] a:before {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#ui-bar-toggle:before {\n\tcontent: \"\\e81d\";\n}\n#ui-bar.stowed #ui-bar-toggle:before {\n\tcontent: \"\\e81e\";\n}\n#menu-item-saves a:before {\n\tcontent: \"\\e82b\\00a0\";\n}\n#menu-item-settings a:before {\n\tcontent: \"\\e82d\\00a0\";\n}\n#menu-item-restart a:before {\n\tcontent: \"\\e82c\\00a0\";\n}\n#menu-item-share a:before {\n\tcontent: \"\\e82f\\00a0\";\n}\n</style>\n<style id=\"style-ui-debug\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-debug.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault debug bar styles.\n*/\n#debug-bar {\n\tbackground-color: #222;\n\tborder-left: 1px solid #444;\n\tborder-top: 1px solid #444;\n\tbottom: 0;\n\tmargin: 0;\n\tmax-height: 75%;\n\t/* max-width: 28em;\n\tmin-width: 22em; */\n\tpadding: 0.5em;\n\tposition: fixed;\n\tright: 0;\n\tz-index: 99900;\n}\n#debug-bar > div:not([id]) + div {\n\tmargin-top: 0.5em;\n}\n#debug-bar > div > label {\n\tmargin-right: 0.5em;\n}\n#debug-bar > div > input[type=\"text\"] {\n\tmin-width: 0;\n\twidth: 8em;\n}\n#debug-bar > div > select {\n\twidth: 15em;\n}\n\n#debug-bar-toggle {\n\tcolor: #eee;\n\tbackground-color: #222;\n\tborder: 1px solid #444;\n\theight: 101%; /* fallback for browsers without support for calc() */\n\theight: calc(100% + 1px);\n\tleft: -2em; /* fallback for browsers without support for calc() */\n\tleft: calc(-2em - 1px);\n\tposition: absolute;\n\ttop: -1px;\n\twidth: 2em;\n}\n#debug-bar-toggle:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n\n#debug-bar-hint {\n\tbottom: 0.175em;\n\tfont-size: 4.5em;\n\topacity: 0.33;\n\tpointer-events: none;\n\tposition: fixed;\n\tright: 0.6em;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n\twhite-space: nowrap;\n}\n\n#debug-bar-watch {\n\tbackground-color: #222;\n\tborder-left: 1px solid #444;\n\tborder-top: 1px solid #444;\n\tbottom: 102%; /* fallback for browsers without support for calc() */\n\tbottom: calc(100% + 1px);\n\tfont-size: 0.9em;\n\tleft: -1px;\n\tmax-height: 650%; /* fallback for browsers without support for vh units */\n\tmax-height: 65vh;\n\tposition: absolute;\n\toverflow-x: hidden;\n\toverflow-y: scroll;\n\tright: 0;\n\tz-index: 99800;\n}\n#debug-bar-watch[hidden] {\n\tdisplay: none;\n}\n#debug-bar-watch div {\n\tcolor: #999;\n\tfont-style: italic;\n\tmargin: 1em auto;\n\ttext-align: center;\n}\n#debug-bar-watch table {\n\twidth: 100%;\n}\n#debug-bar-watch tr:nth-child(2n) {\n\tbackground-color: rgba(127, 127, 127, 0.15);\n}\n#debug-bar-watch td {\n\tpadding: 0.2em 0;\n}\n#debug-bar-watch td:first-child + td {\n\tpadding: 0.2em 0.3em 0.2em 0.1em;\n}\n#debug-bar-watch .watch-delete {\n\tbackground-color: transparent;\n\tborder: none;\n\tcolor: #c00;\n}\n#debug-bar-watch-all,\n#debug-bar-watch-none {\n\tmargin-left: 0.5em;\n}\n#debug-bar-watch-toggle,\n#debug-bar-views-toggle {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tmargin-right: 1em;\n\tpadding: 0.4em;\n}\n#debug-bar-watch-toggle:hover,\n#debug-bar-views-toggle:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle,\nhtml[data-debug-view] #debug-bar-views-toggle {\n\tbackground-color: #282;\n\tborder-color: #4a4;\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle:hover,\nhtml[data-debug-view] #debug-bar-views-toggle:hover {\n\tbackground-color: #4a4;\n\tborder-color: #6c6;\n}\n\n#debug-bar-toggle:before,\n#debug-bar-hint:after,\n#debug-bar-watch .watch-delete:before,\n#debug-bar-watch-add:before,\n#debug-bar-watch-all:before,\n#debug-bar-watch-none:before,\n#debug-bar-watch-toggle:after,\n#debug-bar-views-toggle:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#debug-bar-toggle:before {\n\tcontent: \"\\e838\";\n}\n#debug-bar-hint:after {\n\tcontent: \"\\e838\\202f\\e822\";\n}\n#debug-bar-watch .watch-delete:before {\n\tcontent: \"\\e804\";\n}\n#debug-bar-watch-add:before {\n\tcontent: \"\\e805\";\n}\n#debug-bar-watch-all:before {\n\tcontent: \"\\e83a\";\n}\n#debug-bar-watch-none:before {\n\tcontent: \"\\e827\";\n}\n#debug-bar-watch-toggle:after,\n#debug-bar-views-toggle:after {\n\tcontent: \"\\00a0\\00a0\\e830\";\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle:after,\nhtml[data-debug-view] #debug-bar-views-toggle:after {\n\tcontent: \"\\00a0\\00a0\\e831\";\n}\n\n\n/*\n\tDefault debug view styles.\n*/\nhtml[data-debug-view] .debug {\n\tpadding: 0.25em;\n\tbackground-color: #234; /* #541, #151 */\n}\nhtml[data-debug-view] .debug[title] {\n\tcursor: help;\n}\nhtml[data-debug-view] .debug.block {\n\tdisplay: inline-block;\n\tvertical-align: middle;\n}\nhtml[data-debug-view] .debug.invalid {\n\ttext-decoration: line-through;\n}\nhtml[data-debug-view] .debug.hidden,\nhtml[data-debug-view] .debug.hidden .debug {\n\tbackground-color: #555;\n}\nhtml:not([data-debug-view]) .debug.hidden {\n\tdisplay: none;\n}\n\nhtml[data-debug-view] .debug[data-name][data-type]:before,\nhtml[data-debug-view] .debug[data-name][data-type].nonvoid:after {\n\tbackground-color: rgba(0,0,0,0.25);\n\tfont-family: monospace, monospace;\n\twhite-space: pre;\n}\nhtml[data-debug-view] .debug[data-name][data-type]:before {\n\tcontent: attr(data-name);\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"macro\"]:before {\n\tcontent: \"<<\" attr(data-name) \">>\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"macro\"].nonvoid:after {\n\tcontent: \"<</\" attr(data-name) \">>\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"html\"]:before {\n\tcontent: \"<\" attr(data-name) \">\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"html\"].nonvoid:after {\n\tcontent: \"</\" attr(data-name) \">\";\n}\nhtml[data-debug-view] .debug[data-name][data-type]:not(:empty):before {\n\tmargin-right: 0.25em;\n}\nhtml[data-debug-view] .debug[data-name][data-type].nonvoid:not(:empty):after {\n\tmargin-left: 0.25em;\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"special\"],\nhtml[data-debug-view] .debug[data-name][data-type|=\"special\"]:before {\n\tdisplay: block;\n}\n</style>\n</head>\n<body>\n\t<div id=\"init-screen\">\n\t\t<div id=\"init-no-js\"><noscript>JavaScript is required. Please enable it to continue.</noscript></div>\n\t\t<div id=\"init-lacking\">Your browser lacks required capabilities. Please upgrade it or switch to another to continue.</div>\n\t\t<div id=\"init-loading\"><div>Loading…</div></div>\n\t</div>\n\t{{STORY_DATA}}\n\t<script id=\"script-sugarcube\" type=\"text/javascript\">\n\t/*! SugarCube JS */\n\tif(document.documentElement.getAttribute(\"data-init\")===\"loading\"){window.TWINE1=false;\nwindow.DEBUG=true;\n(function (window, document, jQuery, undefined) {\n\"use strict\";\n\n/***********************************************************************************************************************\n\n\tlib/alert.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tTODO: This regular expression should be elsewhere.\n\n\tError prologs by engine/browser: (ca. 2018)\n\t\tChrome, Opera, & Vivaldi → `Uncaught \\w*Error: …`\n\t\tEdge & IE → `…`\n\t\tFirefox → `Error: …`\n\t\tOpera (Presto) → `Uncaught exception: \\w*(?:Error|Exception): …`\n\t\tSafari (ca. v5.1) → `\\w*(?:Error|_ERR): …`\n*/\nvar errorPrologRegExp = /^(?:(?:uncaught\\s+(?:exception:\\s+)?)?\\w*(?:error|exception|_err):\\s+)+/i; // eslint-disable-line no-unused-vars, no-var\n\nvar Alert = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tError Functions.\n\t*******************************************************************************************************************/\n\tfunction _alertMesg(type, where, what, error) {\n\t\tconst isFatal = type === 'fatal';\n\t\tlet mesg = `Apologies! ${isFatal ? 'A fatal' : 'An'} error has occurred.`;\n\n\t\tif (isFatal) {\n\t\t\tmesg += ' Aborting.';\n\t\t}\n\t\telse {\n\t\t\tmesg += ' You may be able to continue, but some parts may not work properly.';\n\t\t}\n\n\t\tif (where != null || what != null) { // lazy equality for null\n\t\t\tmesg += '\\n\\nError';\n\n\t\t\tif (where != null) { // lazy equality for null\n\t\t\t\tmesg += ` [${where}]`;\n\t\t\t}\n\n\t\t\tif (what != null) { // lazy equality for null\n\t\t\t\tmesg += `: ${what.replace(errorPrologRegExp, '')}.`;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tmesg += ': unknown error.';\n\t\t\t}\n\t\t}\n\n\t\tif (typeof error === 'object' && error !== null && error.stack) {\n\t\t\tmesg += `\\n\\nStack Trace:\\n${error.stack}`;\n\t\t}\n\n\t\twindow.alert(mesg); // eslint-disable-line no-alert\n\t}\n\n\tfunction alertError(where, what, error) {\n\t\t_alertMesg(null, where, what, error);\n\t}\n\n\tfunction alertFatal(where, what, error) {\n\t\t_alertMesg('fatal', where, what, error);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tError Event.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSet up a global error handler for uncaught exceptions.\n\t*/\n\t(origOnError => {\n\t\twindow.onerror = function (what, source, lineNum, colNum, error) {\n\t\t\t// Uncaught exceptions during play may be recoverable/ignorable.\n\t\t\tif (document.readyState === 'complete') {\n\t\t\t\talertError(null, what, error);\n\t\t\t}\n\n\t\t\t// Uncaught exceptions during startup should be fatal.\n\t\t\telse {\n\t\t\t\talertFatal(null, what, error);\n\t\t\t\twindow.onerror = origOnError;\n\n\t\t\t\tif (typeof window.onerror === 'function') {\n\t\t\t\t\twindow.onerror.apply(this, arguments);\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t})(window.onerror);\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\terror : { value : alertError },\n\t\tfatal : { value : alertFatal }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/patterns.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tTODO: Move all markup patterns into here.\n*/\n\nvar Patterns = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tPatterns.\n\t*******************************************************************************************************************/\n\t/*\n\t\tWhitespace patterns.\n\n\t\tSpace class (equivalent to `\\s`):\n\t\t\t[\\u0020\\f\\n\\r\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u2028\\u2029\\u202f\\u205f\\u3000\\ufeff]\n\t\tSpace class, sans line terminators:\n\t\t\t[\\u0020\\f\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u202f\\u205f\\u3000\\ufeff]\n\t\tLine Terminator class:\n\t\t\t[\\n\\r\\u2028\\u2029]\n\t*/\n\tconst space = (() => {\n\t\t/*\n\t\t\tSome browsers still supported by SugarCube have faulty space classes (`\\s`).\n\t\t\tWe check for that lossage here and, if necessary, build our own class from\n\t\t\tthe component pieces.\n\t\t*/\n\t\tconst wsMap = new Map([\n\t\t\t['\\u0020', '\\\\u0020'],\n\t\t\t['\\f', '\\\\f'],\n\t\t\t['\\n', '\\\\n'],\n\t\t\t['\\r', '\\\\r'],\n\t\t\t['\\t', '\\\\t'],\n\t\t\t['\\v', '\\\\v'],\n\t\t\t['\\u00a0', '\\\\u00a0'],\n\t\t\t['\\u1680', '\\\\u1680'],\n\t\t\t['\\u180e', '\\\\u180e'],\n\t\t\t['\\u2000', '\\\\u2000'],\n\t\t\t['\\u2001', '\\\\u2001'],\n\t\t\t['\\u2002', '\\\\u2002'],\n\t\t\t['\\u2003', '\\\\u2003'],\n\t\t\t['\\u2004', '\\\\u2004'],\n\t\t\t['\\u2005', '\\\\u2005'],\n\t\t\t['\\u2006', '\\\\u2006'],\n\t\t\t['\\u2007', '\\\\u2007'],\n\t\t\t['\\u2008', '\\\\u2008'],\n\t\t\t['\\u2009', '\\\\u2009'],\n\t\t\t['\\u200a', '\\\\u200a'],\n\t\t\t['\\u2028', '\\\\u2028'],\n\t\t\t['\\u2029', '\\\\u2029'],\n\t\t\t['\\u202f', '\\\\u202f'],\n\t\t\t['\\u205f', '\\\\u205f'],\n\t\t\t['\\u3000', '\\\\u3000'],\n\t\t\t['\\ufeff', '\\\\ufeff']\n\t\t]);\n\t\tconst wsRe = /^\\s$/;\n\t\tlet missing = '';\n\n\t\twsMap.forEach((pat, char) => {\n\t\t\tif (!wsRe.test(char)) {\n\t\t\t\tmissing += pat;\n\t\t\t}\n\t\t});\n\n\t\treturn missing ? `[\\\\s${missing}]` : '\\\\s';\n\t})();\n\tconst spaceNoTerminator = '[\\\\u0020\\\\f\\\\t\\\\v\\\\u00a0\\\\u1680\\\\u180e\\\\u2000-\\\\u200a\\\\u202f\\\\u205f\\\\u3000\\\\ufeff]';\n\tconst lineTerminator = '[\\\\n\\\\r\\\\u2028\\\\u2029]';\n\tconst notSpace = space === '\\\\s' ? '\\\\S' : space.replace(/^\\[/, '[^');\n\n\t/*\n\t\tCharacter patterns.\n\t*/\n\tconst anyChar = `(?:.|${lineTerminator})`;\n\n\t/*\n\t\tLetter patterns.\n\n\t\tFIXME:\n\t\t\t1. The existing set, which is a TiddlyWiki holdover, should probably\n\t\t\t encompass a significantly greater range of BMP code points.\n\t\t\t2. Should we include the surrogate pair code units (\\uD800-\\uDBFF &\n\t\t\t \\uDC00-\\uDFFF) to handle non-BMP code points? Further, should we\n\t\t\t simply be checking for the code units themselves or checking for\n\t\t\t properly mated pairs?\n\t*/\n\tconst anyLetter = '[0-9A-Z_a-z\\\\-\\\\u00c0-\\\\u00d6\\\\u00d8-\\\\u00f6\\\\u00f8-\\\\u00ff\\\\u0150\\\\u0170\\\\u0151\\\\u0171]';\n\tconst anyLetterStrict = anyLetter.replace('\\\\-', ''); // anyLetter sans hyphen\n\n\t/*\n\t\tIdentifier patterns.\n\n\t\tNOTE: Since JavaScript's RegExp syntax does not support Unicode character\n\t\tclasses, the correct regular expression to match a valid identifier name,\n\t\twithin the scope of our needs, would be on the order of approximately 5–6\n\t\tor 11–16 KiB, depending on how the pattern was built. That being the case,\n\t\tfor the moment we restrict valid TwineScript identifiers to US-ASCII.\n\n\t\tFIXME: Fix this to, at least, approximate the correct range.\n\t*/\n\tconst identifierFirstChar = '[$A-Z_a-z]';\n\tconst identifierNextChar = '[$0-9A-Z_a-z]';\n\tconst identifier = `${identifierFirstChar}${identifierNextChar}*`;\n\n\t// Variable patterns.\n\tconst variableSigil = '[$_]';\n\tconst variable = variableSigil + identifier;\n\n\t// Macro name pattern.\n\tconst macroName = '[A-Za-z][\\\\w-]*|[=-]';\n\n\t// Template name pattern.\n\tconst templateName = '[A-Za-z][\\\\w-]*';\n\n\t// CSS ID or class sigil pattern.\n\tconst cssIdOrClassSigil = '[#.]';\n\n\t// CSS image transclusion template pattern.\n\t//\n\t// NOTE: The alignment syntax isn't supported, but removing it might break uses\n\t// of the template in the wild, so we leave it alone for now.\n\tconst cssImage = '\\\\[[<>]?[Ii][Mm][Gg]\\\\[(?:\\\\s|\\\\S)*?\\\\]\\\\]+';\n\n\t// Inline CSS pattern.\n\tconst inlineCss = (() => {\n\t\t/* legacy */\n\t\tconst twStyle = `(${anyLetter}+)\\\\(([^\\\\)\\\\|\\\\n]+)\\\\):`;\n\t\t/* /legacy */\n\t\tconst cssStyle = `${spaceNoTerminator}*(${anyLetter}+)${spaceNoTerminator}*:([^;\\\\|\\\\n]+);`;\n\t\tconst idOrClass = `${spaceNoTerminator}*((?:${cssIdOrClassSigil}${anyLetter}+${spaceNoTerminator}*)+);`;\n\n\t\t// [1,2] = style(value):\n\t\t// [3,4] = style:value;\n\t\t// [5] = #id.className;\n\t\treturn `${twStyle}|${cssStyle}|${idOrClass}`;\n\t})();\n\n\t// URL pattern.\n\tconst url = '(?:file|https?|mailto|ftp|javascript|irc|news|data):[^\\\\s\\'\"]+';\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze({\n\t\tspace,\n\t\tspaceNoTerminator,\n\t\tlineTerminator,\n\t\tnotSpace,\n\t\tanyChar,\n\t\tanyLetter,\n\t\tanyLetterStrict,\n\t\tidentifierFirstChar,\n\t\tidentifierNextChar,\n\t\tidentifier,\n\t\tvariableSigil,\n\t\tvariable,\n\t\tmacroName,\n\t\ttemplateName,\n\t\tcssIdOrClassSigil,\n\t\tcssImage,\n\t\tinlineCss,\n\t\turl\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/extensions.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns */\n\n/*\n\tJavaScript Polyfills.\n\n\tNOTE: The ES5 and ES6 polyfills come from the vendored `es5-shim.js` and `es6-shim.js` libraries.\n*/\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tTrims whitespace from either the start or end of the given string.\n\t*/\n\tconst _trimString = (() => {\n\t\t// Whitespace regular expressions.\n\t\tconst startWSRe = new RegExp(`^${Patterns.space}${Patterns.space}*`);\n\t\tconst endWSRe = new RegExp(`${Patterns.space}${Patterns.space}*$`);\n\n\t\tfunction trimString(str, where) {\n\t\t\tconst val = String(str);\n\n\t\t\tif (!val) {\n\t\t\t\treturn val;\n\t\t\t}\n\n\t\t\tswitch (where) {\n\t\t\tcase 'start':\n\t\t\t\treturn startWSRe.test(val) ? val.replace(startWSRe, '') : val;\n\n\t\t\tcase 'end':\n\t\t\t\treturn endWSRe.test(val) ? val.replace(endWSRe, '') : val;\n\n\t\t\tdefault:\n\t\t\t\tthrow new Error(`_trimString called with incorrect where parameter value: \"${where}\"`);\n\t\t\t}\n\t\t}\n\n\t\treturn trimString;\n\t})();\n\n\t/*\n\t\tGenerates a pad string based upon the given string and length.\n\t*/\n\tfunction _createPadString(length, padding) {\n\t\tconst targetLength = Number.parseInt(length, 10) || 0;\n\n\t\tif (targetLength < 1) {\n\t\t\treturn '';\n\t\t}\n\n\t\tlet padString = typeof padding === 'undefined' ? '' : String(padding);\n\n\t\tif (padString === '') {\n\t\t\tpadString = ' ';\n\t\t}\n\n\t\twhile (padString.length < targetLength) {\n\t\t\tconst curPadLength = padString.length;\n\t\t\tconst remainingLength = targetLength - curPadLength;\n\n\t\t\tpadString += curPadLength > remainingLength\n\t\t\t\t? padString.slice(0, remainingLength)\n\t\t\t\t: padString;\n\t\t}\n\n\t\tif (padString.length > targetLength) {\n\t\t\tpadString = padString.slice(0, targetLength);\n\t\t}\n\n\t\treturn padString;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPolyfills.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[ES2019] Returns a new array consisting of the source array with all sub-array elements\n\t\tconcatenated into it recursively up to the given depth.\n\t*/\n\tif (!Array.prototype.flat) {\n\t\tObject.defineProperty(Array.prototype, 'flat', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\t\t\tvalue : (() => {\n\t\t\t\tfunction flat(/* depth */) {\n\t\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\t\tthrow new TypeError('Array.prototype.flat called on null or undefined');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst depth = arguments.length === 0 ? 1 : Number(arguments[0]) || 0;\n\n\t\t\t\t\tif (depth < 1) {\n\t\t\t\t\t\treturn Array.prototype.slice.call(this);\n\t\t\t\t\t}\n\n\t\t\t\t\treturn Array.prototype.reduce.call(\n\t\t\t\t\t\tthis,\n\t\t\t\t\t\t(acc, cur) => {\n\t\t\t\t\t\t\tif (cur instanceof Array) {\n\t\t\t\t\t\t\t\t// acc.push.apply(acc, flat.call(cur, depth - 1));\n\t\t\t\t\t\t\t\tacc.push(...flat.call(cur, depth - 1));\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tacc.push(cur);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn acc;\n\t\t\t\t\t\t},\n\t\t\t\t\t\t[]\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\treturn flat;\n\t\t\t})()\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a new array consisting of the result of calling the given mapping function\n\t\ton every element in the source array and then concatenating all sub-array elements into it\n\t\trecursively up to a depth of `1`. Identical to calling `<Array>.map(fn).flat()`.\n\t*/\n\tif (!Array.prototype.flatMap) {\n\t\tObject.defineProperty(Array.prototype, 'flatMap', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(/* callback [, thisArg] */) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Array.prototype.flatMap called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.map.apply(this, arguments).flat();\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2016] Returns whether the given element was found within the array.\n\t*/\n\tif (!Array.prototype.includes) {\n\t\tObject.defineProperty(Array.prototype, 'includes', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Array.prototype.includes called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tif (arguments.length === 0) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tconst length = this.length >>> 0;\n\n\t\t\t\tif (length === 0) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tconst needle = arguments[0];\n\t\t\t\tlet i = Number(arguments[1]) || 0;\n\n\t\t\t\tif (i < 0) {\n\t\t\t\t\ti = Math.max(0, length + i);\n\t\t\t\t}\n\n\t\t\t\tfor (/* empty */; i < length; ++i) {\n\t\t\t\t\tconst value = this[i];\n\n\t\t\t\t\tif (value === needle || value !== value && needle !== needle) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn false;\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a new array consisting of the given object's own enumerable property/value\n\t\tpairs as `[key, value]` arrays.\n\t*/\n\tif (!Object.entries) {\n\t\tObject.defineProperty(Object, 'entries', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (typeof obj !== 'object' || obj === null) {\n\t\t\t\t\tthrow new TypeError('Object.entries object parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\treturn Object.keys(obj).map(key => [key, obj[key]]);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a new generic object consisting of the given list's key/value pairs.\n\t*/\n\tif (!Object.fromEntries) {\n\t\tObject.defineProperty(Object, 'fromEntries', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(iter) {\n\t\t\t\treturn Array.from(iter).reduce(\n\t\t\t\t\t(acc, pair) => {\n\t\t\t\t\t\tif (Object(pair) !== pair) {\n\t\t\t\t\t\t\tthrow new TypeError('Object.fromEntries iterable parameter must yield objects');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (pair[0] in acc) {\n\t\t\t\t\t\t\tObject.defineProperty(acc, pair[0], {\n\t\t\t\t\t\t\t\tconfigurable : true,\n\t\t\t\t\t\t\t\tenumerable : true,\n\t\t\t\t\t\t\t\twritable : true,\n\t\t\t\t\t\t\t\tvalue : pair[1]\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tacc[pair[0]] = pair[1]; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn acc;\n\t\t\t\t\t},\n\t\t\t\t\t{}\n\t\t\t\t);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns all own property descriptors of the given object.\n\t*/\n\tif (!Object.getOwnPropertyDescriptors) {\n\t\tObject.defineProperty(Object, 'getOwnPropertyDescriptors', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (obj == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Object.getOwnPropertyDescriptors object parameter is null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst O = Object(obj);\n\n\t\t\t\treturn Reflect.ownKeys(O).reduce(\n\t\t\t\t\t(acc, key) => {\n\t\t\t\t\t\tconst desc = Object.getOwnPropertyDescriptor(O, key);\n\n\t\t\t\t\t\tif (typeof desc !== 'undefined') {\n\t\t\t\t\t\t\tif (key in acc) {\n\t\t\t\t\t\t\t\tObject.defineProperty(acc, key, {\n\t\t\t\t\t\t\t\t\tconfigurable : true,\n\t\t\t\t\t\t\t\t\tenumerable : true,\n\t\t\t\t\t\t\t\t\twritable : true,\n\t\t\t\t\t\t\t\t\tvalue : desc\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tacc[key] = desc; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn acc;\n\t\t\t\t\t},\n\t\t\t\t\t{}\n\t\t\t\t);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a new array consisting of the given object's own enumerable property values.\n\t*/\n\tif (!Object.values) {\n\t\tObject.defineProperty(Object, 'values', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (typeof obj !== 'object' || obj === null) {\n\t\t\t\t\tthrow new TypeError('Object.values object parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\treturn Object.keys(obj).map(key => obj[key]);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a string based on concatenating the given padding, repeated as necessary,\n\t\tto the start of the string so that the given length is reached.\n\n\t\tNOTE: This pads based upon Unicode code units, rather than code points.\n\t*/\n\tif (!String.prototype.padStart) {\n\t\tObject.defineProperty(String.prototype, 'padStart', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(length, padding) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.padStart called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst baseString = String(this);\n\t\t\t\tconst baseLength = baseString.length;\n\t\t\t\tconst targetLength = Number.parseInt(length, 10);\n\n\t\t\t\tif (targetLength <= baseLength) {\n\t\t\t\t\treturn baseString;\n\t\t\t\t}\n\n\t\t\t\treturn _createPadString(targetLength - baseLength, padding) + baseString;\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a string based on concatenating the given padding, repeated as necessary,\n\t\tto the end of the string so that the given length is reached.\n\n\t\tNOTE: This pads based upon Unicode code units, rather than code points.\n\t*/\n\tif (!String.prototype.padEnd) {\n\t\tObject.defineProperty(String.prototype, 'padEnd', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(length, padding) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.padEnd called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst baseString = String(this);\n\t\t\t\tconst baseLength = baseString.length;\n\t\t\t\tconst targetLength = Number.parseInt(length, 10);\n\n\t\t\t\tif (targetLength <= baseLength) {\n\t\t\t\t\treturn baseString;\n\t\t\t\t}\n\n\t\t\t\treturn baseString + _createPadString(targetLength - baseLength, padding);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a string with all whitespace removed from the start of the string.\n\t*/\n\tif (!String.prototype.trimStart) {\n\t\tObject.defineProperty(String.prototype, 'trimStart', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimStart called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'start');\n\t\t\t}\n\t\t});\n\t}\n\n\tif (!String.prototype.trimLeft) {\n\t\tObject.defineProperty(String.prototype, 'trimLeft', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimLeft called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'start');\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a string with all whitespace removed from the end of the string.\n\t*/\n\tif (!String.prototype.trimEnd) {\n\t\tObject.defineProperty(String.prototype, 'trimEnd', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimEnd called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'end');\n\t\t\t}\n\t\t});\n\t}\n\n\tif (!String.prototype.trimRight) {\n\t\tObject.defineProperty(String.prototype, 'trimRight', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimRight called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'end');\n\t\t\t}\n\t\t});\n\t}\n})();\n\n\n/*\n\tJavaScript Extensions.\n*/\n(() => {\n\t'use strict';\n\n\tconst _nativeMathRandom = Math.random;\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a pseudo-random whole number (integer) within the given bounds.\n\t*/\n\tfunction _random(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('_random called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = arguments[0];\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = arguments[0];\n\t\t\tmax = arguments[1];\n\t\t\tbreak;\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn Math.floor(_nativeMathRandom() * (max - min + 1)) + min;\n\t}\n\n\t/*\n\t\tReturns a randomly selected index within the given length and bounds.\n\t\tBounds may be negative.\n\t*/\n\tfunction _randomIndex(length, boundsArgs) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (boundsArgs.length) {\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = length - 1;\n\t\t\tbreak;\n\t\tcase 2:\n\t\t\tmin = 0;\n\t\t\tmax = Math.trunc(boundsArgs[1]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Math.trunc(boundsArgs[1]);\n\t\t\tmax = Math.trunc(boundsArgs[2]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (Number.isNaN(min)) {\n\t\t\tmin = 0;\n\t\t}\n\t\telse if (!Number.isFinite(min) || min >= length) {\n\t\t\tmin = length - 1;\n\t\t}\n\t\telse if (min < 0) {\n\t\t\tmin = length + min;\n\n\t\t\tif (min < 0) {\n\t\t\t\tmin = 0;\n\t\t\t}\n\t\t}\n\n\t\tif (Number.isNaN(max)) {\n\t\t\tmax = 0;\n\t\t}\n\t\telse if (!Number.isFinite(max) || max >= length) {\n\t\t\tmax = length - 1;\n\t\t}\n\t\telse if (max < 0) {\n\t\t\tmax = length + max;\n\n\t\t\tif (max < 0) {\n\t\t\t\tmax = length - 1;\n\t\t\t}\n\t\t}\n\n\t\treturn _random(min, max);\n\t}\n\n\t/*\n\t\tReturns an object (`{ char, start, end }`) containing the Unicode character at\n\t\tposition `pos`, its starting position, and its ending position—surrogate pairs\n\t\tare properly handled. If `pos` is out-of-bounds, returns an object containing\n\t\tthe empty string and start/end positions of `-1`.\n\n\t\tThis function is necessary because JavaScript strings are sequences of UTF-16\n\t\tcode units, so surrogate pairs are exposed and thus must be handled. While the\n\t\tES6/2015 standard does improve the situation somewhat, it does not alleviate\n\t\tthe need for this function.\n\n\t\tNOTE: Will throw exceptions on invalid surrogate pairs.\n\n\t\tIDEA: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n\t*/\n\tfunction _getCodePointStartAndEnd(str, pos) {\n\t\tconst code = str.charCodeAt(pos);\n\n\t\t// Given position was out-of-bounds.\n\t\tif (Number.isNaN(code)) {\n\t\t\treturn { char : '', start : -1, end : -1 };\n\t\t}\n\n\t\t// Code unit is not a UTF-16 surrogate.\n\t\tif (code < 0xD800 || code > 0xDFFF) {\n\t\t\treturn {\n\t\t\t\tchar : str.charAt(pos),\n\t\t\t\tstart : pos,\n\t\t\t\tend : pos\n\t\t\t};\n\t\t}\n\n\t\t// Code unit is a high surrogate (D800–DBFF).\n\t\tif (code >= 0xD800 && code <= 0xDBFF) {\n\t\t\tconst nextPos = pos + 1;\n\n\t\t\t// End of string.\n\t\t\tif (nextPos >= str.length) {\n\t\t\t\tthrow new Error('high surrogate without trailing low surrogate');\n\t\t\t}\n\n\t\t\tconst nextCode = str.charCodeAt(nextPos);\n\n\t\t\t// Next code unit is not a low surrogate (DC00–DFFF).\n\t\t\tif (nextCode < 0xDC00 || nextCode > 0xDFFF) {\n\t\t\t\tthrow new Error('high surrogate without trailing low surrogate');\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tchar : str.charAt(pos) + str.charAt(nextPos),\n\t\t\t\tstart : pos,\n\t\t\t\tend : nextPos\n\t\t\t};\n\t\t}\n\n\t\t// Code unit is a low surrogate (DC00–DFFF) in the first position.\n\t\tif (pos === 0) {\n\t\t\tthrow new Error('low surrogate without leading high surrogate');\n\t\t}\n\n\t\tconst prevPos = pos - 1;\n\t\tconst prevCode = str.charCodeAt(prevPos);\n\n\t\t// Previous code unit is not a high surrogate (D800–DBFF).\n\t\tif (prevCode < 0xD800 || prevCode > 0xDBFF) {\n\t\t\tthrow new Error('low surrogate without leading high surrogate');\n\t\t}\n\n\t\treturn {\n\t\t\tchar : str.charAt(prevPos) + str.charAt(pos),\n\t\t\tstart : prevPos,\n\t\t\tend : pos\n\t\t};\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, General.\n\t*******************************************************************************************************************/\n\t/*\n\t\tRandomly selects an element from the given array, or array-like object, and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array, 'random', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(array /* DEPRECATED: [, [min ,] max] */) {\n\t\t\tif (\n\t\t\t\t typeof array !== 'object'\n\t\t\t\t|| array === null\n\t\t\t\t|| !Object.prototype.hasOwnProperty.call(array, 'length')\n\t\t\t) {\n\t\t\t\tthrow new TypeError('Array.random array parameter must be an array or array-lke object');\n\t\t\t}\n\n\t\t\tconst length = array.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, Array.prototype.slice.call(arguments, 1));\n\n\t\t\treturn array[index];\n\t\t}\n\t});\n\n\t/*\n\t\tConcatenates one or more unique elements to the end of the base array\n\t\tand returns the result as a new array. Elements which are arrays will\n\t\tbe merged—i.e. their elements will be concatenated, rather than the\n\t\tarray itself.\n\t*/\n\tObject.defineProperty(Array.prototype, 'concatUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.concatUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst result = Array.from(this);\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn result;\n\t\t\t}\n\n\t\t\tconst items = Array.prototype.reduce.call(arguments, (prev, cur) => prev.concat(cur), []);\n\t\t\tconst addSize = items.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn result;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst push = Array.prototype.push;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = items[i];\n\n\t\t\t\tif (indexOf.call(result, value) === -1) {\n\t\t\t\t\tpush.call(result, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number of times the given element was found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'count', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex ] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.count called on null or undefined');\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst needle = arguments[0];\n\t\t\tlet pos = Number(arguments[1]) || 0;\n\t\t\tlet count = 0;\n\n\t\t\twhile ((pos = indexOf.call(this, needle, pos)) !== -1) {\n\t\t\t\t++count;\n\t\t\t\t++pos;\n\t\t\t}\n\n\t\t\treturn count;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the given elements from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'delete', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.delete called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\t\tconst needlesLength = needles.length;\n\t\t\tconst indices = [];\n\n\t\t\tfor (let i = 0; i < length; ++i) {\n\t\t\t\tconst value = this[i];\n\n\t\t\t\tfor (let j = 0; j < needlesLength; ++j) {\n\t\t\t\t\tconst needle = needles[j];\n\n\t\t\t\t\tif (value === needle || value !== value && needle !== needle) {\n\t\t\t\t\t\tindices.push(i);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in original order).\n\t\t\tfor (let i = 0, iend = indices.length; i < iend; ++i) {\n\t\t\t\tresult[i] = this[indices[i]];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\n\t\t\t// Delete the elements (in reverse order).\n\t\t\tfor (let i = indices.length - 1; i >= 0; --i) {\n\t\t\t\tsplice.call(this, indices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the elements at the given indices from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'deleteAt', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* indices */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.deleteAt called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst cpyIndices = [\n\t\t\t\t...(new Set(\n\t\t\t\t\tArray.prototype.concat.apply([], arguments)\n\t\t\t\t\t\t// Map negative indices to their positive counterparts,\n\t\t\t\t\t\t// so the Set can properly filter out duplicates.\n\t\t\t\t\t\t.map(x => x < 0 ? Math.max(0, length + x) : x)\n\t\t\t\t)).values()\n\t\t\t];\n\t\t\tconst delIndices = [...cpyIndices].sort((a, b) => b - a);\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in originally specified order).\n\t\t\tfor (let i = 0, iend = cpyIndices.length; i < iend; ++i) {\n\t\t\t\tresult[i] = this[cpyIndices[i]];\n\t\t\t}\n\n\t\t\t// Delete the elements (in descending numeric order).\n\t\t\tfor (let i = 0, iend = delIndices.length; i < iend; ++i) {\n\t\t\t\tsplice.call(this, delIndices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the elements that pass the test implemented\n\t\tby the given predicate function from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'deleteWith', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(predicate, thisArg) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.deleteWith called on null or undefined');\n\t\t\t}\n\t\t\tif (typeof predicate !== 'function') {\n\t\t\t\tthrow new Error('Array.prototype.deleteWith predicate parameter must be a function');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst indices = [];\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in original order).\n\t\t\tfor (let i = 0; i < length; ++i) {\n\t\t\t\tif (predicate.call(thisArg, this[i], i, this)) {\n\t\t\t\t\tresult.push(this[i]);\n\t\t\t\t\tindices.push(i);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Delete the elements (in reverse order).\n\t\t\tfor (let i = indices.length - 1; i >= 0; --i) {\n\t\t\t\tsplice.call(this, indices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the first element from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'first', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.first called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\treturn this[0];\n\t\t}\n\t});\n\n\t/*\n\t\tReturns whether all of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'includesAll', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.includesAll called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 1) {\n\t\t\t\tif (Array.isArray(arguments[0])) {\n\t\t\t\t\treturn Array.prototype.includesAll.apply(this, arguments[0]);\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = arguments.length; i < iend; ++i) {\n\t\t\t\tif (\n\t\t\t\t\t!Array.prototype.some.call(this, function (val) {\n\t\t\t\t\t\treturn val === this.val || val !== val && this.val !== this.val;\n\t\t\t\t\t}, { val : arguments[i] })\n\t\t\t\t) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns whether any of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'includesAny', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.includesAny called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 1) {\n\t\t\t\tif (Array.isArray(arguments[0])) {\n\t\t\t\t\treturn Array.prototype.includesAny.apply(this, arguments[0]);\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = arguments.length; i < iend; ++i) {\n\t\t\t\tif (\n\t\t\t\t\tArray.prototype.some.call(this, function (val) {\n\t\t\t\t\t\treturn val === this.val || val !== val && this.val !== this.val;\n\t\t\t\t\t}, { val : arguments[i] })\n\t\t\t\t) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the last element from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'last', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.last called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\treturn this[length - 1];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly removes an element from the base array and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pluck', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* DEPRECATED: [min ,] max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pluck called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, [...arguments]);\n\n\t\t\treturn Array.prototype.splice.call(this, index, 1)[0];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly removes the given number of unique elements from the base array\n\t\tand returns the removed elements as a new array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pluckMany', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(wantSize) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pluckMany called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tlet want = Math.trunc(wantSize);\n\n\t\t\tif (!Number.isInteger(want)) {\n\t\t\t\tthrow new Error('Array.prototype.pluckMany want parameter must be an integer');\n\t\t\t}\n\n\t\t\tif (want < 1) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tif (want > length) {\n\t\t\t\twant = length;\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst result = [];\n\t\t\tlet max = length - 1;\n\n\t\t\tdo {\n\t\t\t\tresult.push(splice.call(this, _random(0, max--), 1)[0]);\n\t\t\t} while (result.length < want);\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tAppends one or more unique elements to the end of the base array and\n\t\treturns its new length.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pushUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pushUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst addSize = arguments.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn this.length >>> 0;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst push = Array.prototype.push;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = arguments[i];\n\n\t\t\t\tif (indexOf.call(this, value) === -1) {\n\t\t\t\t\tpush.call(this, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.length >>> 0;\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly selects an element from the base array and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array.prototype, 'random', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* DEPRECATED: [min ,] max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.random called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, [...arguments]);\n\n\t\t\treturn this[index];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly selects the given number of unique elements from the base array\n\t\tand returns the selected elements as a new array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'randomMany', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(wantSize) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.randomMany called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tlet want = Math.trunc(wantSize);\n\n\t\t\tif (!Number.isInteger(want)) {\n\t\t\t\tthrow new Error('Array.prototype.randomMany want parameter must be an integer');\n\t\t\t}\n\n\t\t\tif (want < 1) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tif (want > length) {\n\t\t\t\twant = length;\n\t\t\t}\n\n\t\t\tconst picked = new Map();\n\t\t\tconst result = [];\n\t\t\tconst max = length - 1;\n\n\t\t\tdo {\n\t\t\t\tlet i;\n\t\t\t\tdo {\n\t\t\t\t\ti = _random(0, max);\n\t\t\t\t} while (picked.has(i));\n\t\t\t\tpicked.set(i, true);\n\t\t\t\tresult.push(this[i]);\n\t\t\t} while (result.length < want);\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly shuffles the array and returns it.\n\t*/\n\tObject.defineProperty(Array.prototype, 'shuffle', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.shuffle called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tfor (let i = length - 1; i > 0; --i) {\n\t\t\t\tconst j = Math.floor(_nativeMathRandom() * (i + 1));\n\n\t\t\t\tif (i === j) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\t// [this[i], this[j]] = [this[j], this[i]];\n\t\t\t\tconst swap = this[i];\n\t\t\t\tthis[i] = this[j];\n\t\t\t\tthis[j] = swap;\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\t});\n\n\t/*\n\t\tPrepends one or more unique elements to the beginning of the base array\n\t\tand returns its new length.\n\t*/\n\tObject.defineProperty(Array.prototype, 'unshiftUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.unshiftUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst addSize = arguments.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn this.length >>> 0;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst unshift = Array.prototype.unshift;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = arguments[i];\n\n\t\t\t\tif (indexOf.call(this, value) === -1) {\n\t\t\t\t\tunshift.call(this, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.length >>> 0;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a bound function that supplies the given arguments to the base\n\t\tfunction, followed by the arguments are supplied to the bound function,\n\t\twhenever it is called.\n\t*/\n\tObject.defineProperty(Function.prototype, 'partial', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Function.prototype.partial called on null or undefined');\n\t\t\t}\n\n\t\t\tconst slice = Array.prototype.slice;\n\t\t\tconst fn = this;\n\t\t\tconst bound = slice.call(arguments, 0);\n\n\t\t\treturn function () {\n\t\t\t\tconst applied = [];\n\t\t\t\tlet argc = 0;\n\n\t\t\t\tfor (let i = 0; i < bound.length; ++i) {\n\t\t\t\t\tapplied.push(bound[i] === undefined ? arguments[argc++] : bound[i]);\n\t\t\t\t}\n\n\t\t\t\treturn fn.apply(this, applied.concat(slice.call(arguments, argc)));\n\t\t\t};\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the given numerical clamped to the specified bounds.\n\t*/\n\tObject.defineProperty(Math, 'clamp', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(num, min, max) {\n\t\t\tconst value = Number(num);\n\t\t\treturn Number.isNaN(value) ? NaN : value.clamp(min, max);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a decimal number eased from 0 to 1.\n\n\t\tNOTE: The magnitude of the returned value decreases if num < 0.5 or increases if num > 0.5.\n\t*/\n\tObject.defineProperty(Math, 'easeInOut', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(num) {\n\t\t\treturn 1 - (Math.cos(Number(num) * Math.PI) + 1) / 2;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number clamped to the specified bounds.\n\t*/\n\tObject.defineProperty(Number.prototype, 'clamp', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* min, max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Number.prototype.clamp called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length !== 2) {\n\t\t\t\tthrow new Error('Number.prototype.clamp called with an incorrect number of parameters');\n\t\t\t}\n\n\t\t\tlet min = Number(arguments[0]);\n\t\t\tlet max = Number(arguments[1]);\n\n\t\t\tif (min > max) {\n\t\t\t\t[min, max] = [max, min];\n\t\t\t}\n\n\t\t\treturn Math.min(Math.max(this, min), max);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the given string with all RegExp metacharacters escaped.\n\t*/\n\tif (!RegExp.escape) {\n\t\t(() => {\n\t\t\tconst _regExpMetaCharsRe = /[\\\\^$*+?.()|[\\]{}]/g;\n\t\t\tconst _hasRegExpMetaCharsRe = new RegExp(_regExpMetaCharsRe.source); // to drop the global flag\n\n\t\t\tObject.defineProperty(RegExp, 'escape', {\n\t\t\t\tconfigurable : true,\n\t\t\t\twritable : true,\n\n\t\t\t\tvalue(str) {\n\t\t\t\t\tconst val = String(str);\n\t\t\t\t\treturn val && _hasRegExpMetaCharsRe.test(val)\n\t\t\t\t\t\t? val.replace(_regExpMetaCharsRe, '\\\\$&')\n\t\t\t\t\t\t: val;\n\t\t\t\t}\n\t\t\t});\n\t\t})();\n\t}\n\n\t/*\n\t\tReturns a formatted string, after replacing each format item in the given\n\t\tformat string with the text equivalent of the corresponding argument's value.\n\t*/\n\t(() => {\n\t\tconst _formatRegExp = /{(\\d+)(?:,([+-]?\\d+))?}/g;\n\t\tconst _hasFormatRegExp = new RegExp(_formatRegExp.source); // to drop the global flag\n\n\t\tObject.defineProperty(String, 'format', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(format) {\n\t\t\t\tfunction padString(str, align, pad) {\n\t\t\t\t\tif (!align) {\n\t\t\t\t\t\treturn str;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst plen = Math.abs(align) - str.length;\n\n\t\t\t\t\tif (plen < 1) {\n\t\t\t\t\t\treturn str;\n\t\t\t\t\t}\n\n\t\t\t\t\t// const padding = Array(plen + 1).join(pad);\n\t\t\t\t\tconst padding = String(pad).repeat(plen);\n\t\t\t\t\treturn align < 0 ? str + padding : padding + str;\n\t\t\t\t}\n\n\t\t\t\tif (arguments.length < 2) {\n\t\t\t\t\treturn arguments.length === 0 ? '' : format;\n\t\t\t\t}\n\n\t\t\t\tconst args = arguments.length === 2 && Array.isArray(arguments[1])\n\t\t\t\t\t? [...arguments[1]]\n\t\t\t\t\t: Array.prototype.slice.call(arguments, 1);\n\n\t\t\t\tif (args.length === 0) {\n\t\t\t\t\treturn format;\n\t\t\t\t}\n\n\t\t\t\tif (!_hasFormatRegExp.test(format)) {\n\t\t\t\t\treturn format;\n\t\t\t\t}\n\n\t\t\t\t// Possibly required by some old buggy browsers.\n\t\t\t\t_formatRegExp.lastIndex = 0;\n\n\t\t\t\treturn format.replace(_formatRegExp, (match, index, align) => {\n\t\t\t\t\tlet retval = args[index];\n\n\t\t\t\t\tif (retval == null) { // lazy equality for null\n\t\t\t\t\t\treturn '';\n\t\t\t\t\t}\n\n\t\t\t\t\twhile (typeof retval === 'function') {\n\t\t\t\t\t\tretval = retval();\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (typeof retval) {\n\t\t\t\t\tcase 'string': /* no-op */ break;\n\t\t\t\t\tcase 'object': retval = JSON.stringify(retval); break;\n\t\t\t\t\tdefault: retval = String(retval); break;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn padString(retval, !align ? 0 : Number.parseInt(align, 10), ' ');\n\t\t\t\t});\n\t\t\t}\n\t\t});\n\t})();\n\n\t/*\n\t\tReturns whether the given string was found within the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'contains', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.contains called on null or undefined');\n\t\t\t}\n\n\t\t\treturn String.prototype.indexOf.apply(this, arguments) !== -1;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number of times the given substring was found within the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'count', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex ] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.count called on null or undefined');\n\t\t\t}\n\n\t\t\tconst needle = String(arguments[0] || '');\n\n\t\t\tif (needle === '') {\n\t\t\t\treturn 0;\n\t\t\t}\n\n\t\t\tconst indexOf = String.prototype.indexOf;\n\t\t\tconst step = needle.length;\n\t\t\tlet pos = Number(arguments[1]) || 0;\n\t\t\tlet count = 0;\n\n\t\t\twhile ((pos = indexOf.call(this, needle, pos)) !== -1) {\n\t\t\t\t++count;\n\t\t\t\tpos += step;\n\t\t\t}\n\n\t\t\treturn count;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the first Unicode code point from the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'first', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.first called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn char;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the last Unicode code point from the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'last', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.last called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the last code point—may be one or two code units—and its end position.\n\t\t\tconst { char } = _getCodePointStartAndEnd(str, str.length - 1);\n\n\t\t\treturn char;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with `delCount` characters replaced with\n\t\t`replacement`, starting at `startAt`.\n\t*/\n\tObject.defineProperty(String.prototype, 'splice', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(startAt, delCount, replacement) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.splice called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tlet start = Number(startAt);\n\n\t\t\tif (!Number.isSafeInteger(start)) {\n\t\t\t\tstart = 0;\n\t\t\t}\n\t\t\telse if (start < 0) {\n\t\t\t\tstart += length;\n\n\t\t\t\tif (start < 0) {\n\t\t\t\t\tstart = 0;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (start > length) {\n\t\t\t\tstart = length;\n\t\t\t}\n\n\t\t\tlet count = Number(delCount);\n\n\t\t\tif (!Number.isSafeInteger(count) || count < 0) {\n\t\t\t\tcount = 0;\n\t\t\t}\n\n\t\t\tlet res = this.slice(0, start);\n\n\t\t\tif (typeof replacement !== 'undefined') {\n\t\t\t\tres += replacement;\n\t\t\t}\n\n\t\t\tif (start + count < length) {\n\t\t\t\tres += this.slice(start + count);\n\t\t\t}\n\n\t\t\treturn res;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns an array of strings, split from the string, or an empty array if the\n\t\tstring is empty.\n\t*/\n\tObject.defineProperty(String.prototype, 'splitOrEmpty', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* [ separator [, limit ]] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.splitOrEmpty called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tif (String(this) === '') {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\treturn String.prototype.split.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with the first Unicode code point uppercased,\n\t\taccording to any locale-specific rules.\n\t*/\n\tObject.defineProperty(String.prototype, 'toLocaleUpperFirst', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.toLocaleUpperFirst called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char, end } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn end === -1 ? '' : char.toLocaleUpperCase() + str.slice(end + 1);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with the first Unicode code point uppercased.\n\t*/\n\tObject.defineProperty(String.prototype, 'toUpperFirst', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.toUpperFirst called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char, end } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn end === -1 ? '' : char.toUpperCase() + str.slice(end + 1);\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, JSON.\n\t*******************************************************************************************************************/\n\t/*\n\t\tDefine `toJSON()` methods on each prototype we wish to support.\n\t*/\n\tObject.defineProperty(Date.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:date)', this.toISOString()];\n\t\t}\n\t});\n\tObject.defineProperty(Function.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\t/*\n\t\t\t\tThe enclosing parenthesis here are necessary to force the function expression code\n\t\t\t\tstring, returned by `this.toString()`, to be evaluated as an expression during\n\t\t\t\trevival. Without them, the function expression, which is likely nameless, will be\n\t\t\t\tevaluated as a function definition—which will throw a syntax error exception, since\n\t\t\t\tfunction definitions must have a name.\n\t\t\t*/\n\t\t\treturn ['(revive:eval)', `(${this.toString()})`];\n\t\t}\n\t});\n\tObject.defineProperty(Map.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:map)', [...this]];\n\t\t}\n\t});\n\tObject.defineProperty(RegExp.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:eval)', this.toString()];\n\t\t}\n\t});\n\tObject.defineProperty(Set.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:set)', [...this]];\n\t\t}\n\t});\n\n\t/*\n\t\tUtility method to allow users to easily wrap their code in the revive wrapper.\n\t*/\n\tObject.defineProperty(JSON, 'reviveWrapper', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(code, data) {\n\t\t\tif (typeof code !== 'string') {\n\t\t\t\tthrow new TypeError('JSON.reviveWrapper code parameter must be a string');\n\t\t\t}\n\n\t\t\treturn ['(revive:eval)', [code, data]];\n\t\t}\n\t});\n\n\t/*\n\t\tBackup the original `JSON.parse()` and replace it with a revive wrapper aware version.\n\t*/\n\tObject.defineProperty(JSON, '_real_parse', {\n\t\tvalue : JSON.parse\n\t});\n\tObject.defineProperty(JSON, 'parse', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(text, reviver) {\n\t\t\treturn JSON._real_parse(text, (key, val) => {\n\t\t\t\tlet value = val;\n\n\t\t\t\t/*\n\t\t\t\t\tAttempt to revive wrapped values.\n\t\t\t\t*/\n\t\t\t\tif (Array.isArray(value) && value.length === 2) {\n\t\t\t\t\tswitch (value[0]) {\n\t\t\t\t\tcase '(revive:set)':\n\t\t\t\t\t\tvalue = new Set(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:map)':\n\t\t\t\t\t\tvalue = new Map(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:date)':\n\t\t\t\t\t\tvalue = new Date(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:eval)':\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t/* eslint-disable no-eval */\n\t\t\t\t\t\t\t// For post-v2.9.0 `JSON.reviveWrapper()`.\n\t\t\t\t\t\t\tif (Array.isArray(value[1])) {\n\t\t\t\t\t\t\t\tconst $ReviveData$ = value[1][1]; // eslint-disable-line no-unused-vars\n\t\t\t\t\t\t\t\tvalue = eval(value[1][0]);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// For regular expressions, functions, and pre-v2.9.0 `JSON.reviveWrapper()`.\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tvalue = eval(value[1]);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t/* eslint-enable no-eval */\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t/* legacy */\n\t\t\t\telse if (typeof value === 'string' && value.slice(0, 10) === '@@revive@@') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvalue = eval(value.slice(10)); // eslint-disable-line no-eval\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t}\n\t\t\t\t/* /legacy */\n\n\t\t\t\t/*\n\t\t\t\t\tCall the custom reviver, if specified.\n\t\t\t\t*/\n\t\t\t\tif (typeof reviver === 'function') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvalue = reviver(key, value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t}\n\n\t\t\t\treturn value;\n\t\t\t});\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, Deprecated.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Returns whether the given element was found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'contains', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.contains called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns whether all of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'containsAll', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.containsAll called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includesAll.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns whether any of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'containsAny', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.containsAny called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includesAny.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns a new array consisting of the flattened source array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'flatten', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.flatten called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.flat.call(this, Infinity);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns an array of link titles, parsed from the string.\n\n\t\tNOTE: Unused in SugarCube, only included for compatibility.\n\t*/\n\tObject.defineProperty(String.prototype, 'readBracketedList', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.readBracketedList called on null or undefined');\n\t\t\t}\n\n\t\t\t// RegExp groups: Double-square-bracket quoted | Unquoted.\n\t\t\tconst re = new RegExp('(?:\\\\[\\\\[((?:\\\\s|\\\\S)*?)\\\\]\\\\])|([^\"\\'\\\\s]\\\\S*)', 'gm');\n\t\t\tconst names = [];\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this)) !== null) {\n\t\t\t\tif (match[1]) { // double-square-bracket quoted\n\t\t\t\t\tnames.push(match[1]);\n\t\t\t\t}\n\t\t\t\telse if (match[2]) { // unquoted\n\t\t\t\t\tnames.push(match[2]);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn names;\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/browser.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar Browser = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/* eslint-disable max-len */\n\tconst userAgent = navigator.userAgent.toLowerCase();\n\n\tconst winPhone = userAgent.includes('windows phone');\n\tconst isMobile = Object.freeze({\n\t\tAndroid : !winPhone && userAgent.includes('android'),\n\t\tBlackBerry : /blackberry|bb10/.test(userAgent),\n\t\tiOS : !winPhone && /ip(?:hone|ad|od)/.test(userAgent),\n\t\tOpera : !winPhone && (typeof window.operamini === 'object' || userAgent.includes('opera mini')),\n\t\tWindows : winPhone || /iemobile|wpdesktop/.test(userAgent),\n\n\t\tany() {\n\t\t\treturn isMobile.Android || isMobile.BlackBerry || isMobile.iOS || isMobile.Opera || isMobile.Windows;\n\t\t}\n\t});\n\n\tconst isGecko = !isMobile.Windows && !/khtml|trident|edge/.test(userAgent) && userAgent.includes('gecko');\n\n\tconst isIE = !userAgent.includes('opera') && /msie|trident/.test(userAgent);\n\tconst ieVersion = isIE\n\t\t? (() => {\n\t\t\tconst ver = /(?:msie\\s+|rv:)(\\d+\\.\\d)/.exec(userAgent);\n\t\t\treturn ver ? Number(ver[1]) : 0;\n\t\t})()\n\t\t: null;\n\n\t// opera <= 12: \"opera/9.80 (windows nt 6.1; wow64) presto/2.12.388 version/12.16\"\n\t// opera >= 15: \"mozilla/5.0 (windows nt 6.1; wow64) applewebkit/537.36 (khtml, like gecko) chrome/28.0.1500.52 safari/537.36 opr/15.0.1147.130\"\n\tconst isOpera = userAgent.includes('opera') || userAgent.includes(' opr/');\n\tconst operaVersion = isOpera\n\t\t? (() => {\n\t\t\tconst re = new RegExp(`${/khtml|chrome/.test(userAgent) ? 'opr' : 'version'}\\\\/(\\\\d+\\\\.\\\\d+)`);\n\t\t\tconst ver = re.exec(userAgent);\n\t\t\treturn ver ? Number(ver[1]) : 0;\n\t\t})()\n\t\t: null;\n\n\tconst isVivaldi = userAgent.includes('vivaldi');\n\t/* eslint-enable max-len */\n\n\t// Module Exports.\n\treturn Object.freeze({\n\t\tuserAgent,\n\t\tisMobile,\n\t\tisGecko,\n\t\tisIE,\n\t\tieVersion,\n\t\tisOpera,\n\t\toperaVersion,\n\t\tisVivaldi\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/has.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser */\n\nvar Has = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tNOTE: The aggressive try/catch feature tests are necessitated by implementation\n\t\tbugs in various browsers.\n\t*/\n\n\t// Is the `HTMLAudioElement` API available?\n\tconst hasAudioElement = (() => {\n\t\ttry {\n\t\t\treturn typeof document.createElement('audio').canPlayType === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `File` API available?\n\tconst hasFile = (() => {\n\t\ttry {\n\t\t\treturn 'Blob' in window &&\n\t\t\t\t'File' in window &&\n\t\t\t\t'FileList' in window &&\n\t\t\t\t'FileReader' in window &&\n\t\t\t\t!Browser.isMobile.any() &&\n\t\t\t\t(!Browser.isOpera || Browser.operaVersion >= 15);\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `geolocation` API available?\n\tconst hasGeolocation = (() => {\n\t\ttry {\n\t\t\treturn 'geolocation' in navigator &&\n\t\t\t\ttypeof navigator.geolocation.getCurrentPosition === 'function' &&\n\t\t\t\ttypeof navigator.geolocation.watchPosition === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `MutationObserver` API available?\n\tconst hasMutationObserver = (() => {\n\t\ttry {\n\t\t\treturn 'MutationObserver' in window &&\n\t\t\t\ttypeof window.MutationObserver === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `performance` API available?\n\tconst hasPerformance = (() => {\n\t\ttry {\n\t\t\treturn 'performance' in window &&\n\t\t\t\ttypeof window.performance.now === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the platform a touch device?\n\tconst hasTouch = (() => {\n\t\ttry {\n\t\t\treturn 'ontouchstart' in window ||\n\t\t\t\t!!window.DocumentTouch &&\n\t\t\t\tdocument instanceof window.DocumentTouch ||\n\t\t\t\t!!navigator.maxTouchPoints ||\n\t\t\t\t!!navigator.msMaxTouchPoints;\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the transition end event available and by what name?\n\tconst hasTransitionEndEvent = (() => {\n\t\ttry {\n\t\t\tconst teMap = new Map([\n\t\t\t\t['transition', 'transitionend'],\n\t\t\t\t['MSTransition', 'msTransitionEnd'],\n\t\t\t\t['WebkitTransition', 'webkitTransitionEnd'],\n\t\t\t\t['MozTransition', 'transitionend']\n\t\t\t]);\n\t\t\tconst teKeys = [...teMap.keys()];\n\t\t\tconst el = document.createElement('div');\n\n\t\t\tfor (let i = 0; i < teKeys.length; ++i) {\n\t\t\t\tif (el.style[teKeys[i]] !== undefined) {\n\t\t\t\t\treturn teMap.get(teKeys[i]);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Module Exports.\n\treturn Object.freeze({\n\t\taudio : hasAudioElement,\n\t\tfileAPI : hasFile,\n\t\tgeolocation : hasGeolocation,\n\t\tmutationObserver : hasMutationObserver,\n\t\tperformance : hasPerformance,\n\t\ttouch : hasTouch,\n\t\ttransitionEndEvent : hasTransitionEndEvent\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/visibility.js\n\n\tCopyright © 2018–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar Visibility = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tThere are two versions of the Page Visibility API: First Edition and, the current,\n\t\tSecond Edition (i.e. \"Level 2\"). First Edition is mentioned here only because some\n\t\tolder browsers implement it, rather than the current specification.\n\n\t\tSEE:\n\t\t\tSecond Edition : https://www.w3.org/TR/page-visibility/\n\t\t\tFirst Edition : https://www.w3.org/TR/2013/REC-page-visibility-20130514/\n\n\t\tNOTE: Generally, all supported browsers change the visibility state when either switching tabs\n\t\twithin the browser or minimizing the browser window. Exceptions are noted below:\n\t\t\t* IE 9 doesn't support either version of the Page Visibility API.\n\t\t\t* Opera 12 (Presto) doesn't change the visibility state when the browser is minimized.\n\t*/\n\n\t// Vendor properties object.\n\tconst vendor = (() => {\n\t\ttry {\n\t\t\treturn Object.freeze([\n\t\t\t\t// Specification.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'hidden', // boolean; historical in 2nd edition\n\t\t\t\t\tstateProperty : 'visibilityState', // string, values: 'hidden', 'visible'; 1st edition had more values\n\t\t\t\t\tchangeEvent : 'visibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `webkit` prefixed: old Blink & WebKit.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'webkitHidden',\n\t\t\t\t\tstateProperty : 'webkitVisibilityState',\n\t\t\t\t\tchangeEvent : 'webkitvisibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `moz` prefixed: old Gecko, maybe Seamonkey.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'mozHidden',\n\t\t\t\t\tstateProperty : 'mozVisibilityState',\n\t\t\t\t\tchangeEvent : 'mozvisibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `ms` prefixed: IE 10.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'msHidden',\n\t\t\t\t\tstateProperty : 'msVisibilityState',\n\t\t\t\t\tchangeEvent : 'msvisibilitychange'\n\t\t\t\t}\n\t\t\t].find(vnd => vnd.hiddenProperty in document));\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn undefined;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tAPI Functions.\n\t*******************************************************************************/\n\n\tfunction getVendor() {\n\t\treturn vendor;\n\t}\n\n\tfunction getVisibility() {\n\t\treturn vendor && document[vendor.stateProperty] || 'visible';\n\t}\n\n\tfunction isEnabled() {\n\t\treturn Boolean(vendor);\n\t}\n\n\tfunction isHidden() {\n\t\t// return Boolean(vendor && document[vendor.stateProperty] === 'hidden');\n\t\treturn Boolean(vendor && document[vendor.hiddenProperty]); // NOTE: Historical, but probably better for 1st edition.\n\t}\n\n\n\t/*******************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Functions.\n\t\tvendor : { get : getVendor },\n\t\tstate : { get : getVisibility },\n\t\tisEnabled : { value : isEnabled },\n\t\tisHidden : { value : isHidden },\n\n\t\t// Properties.\n\t\thiddenProperty : { value : vendor && vendor.hiddenProperty },\n\t\tstateProperty : { value : vendor && vendor.stateProperty },\n\t\tchangeEvent : { value : vendor && vendor.changeEvent }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/fullscreen.js\n\n\tCopyright © 2018–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser */\n\nvar Fullscreen = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tSEE:\n\t\t\thttps://fullscreen.spec.whatwg.org\n\t\t\thttps://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API\n\t*/\n\n\t// Vendor properties object.\n\tconst vendor = (() => {\n\t\ttry {\n\t\t\treturn Object.freeze([\n\t\t\t\t// Specification.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'fullscreenEnabled',\n\t\t\t\t\telement : 'fullscreenElement',\n\t\t\t\t\trequestFn : 'requestFullscreen',\n\t\t\t\t\texitFn : 'exitFullscreen',\n\t\t\t\t\tchangeEvent : 'fullscreenchange', // prop: onfullscreenchange\n\t\t\t\t\terrorEvent : 'fullscreenerror' // prop: onfullscreenerror\n\t\t\t\t},\n\n\t\t\t\t// `webkit` prefixed: old Blink, WebKit, & Edge.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'webkitFullscreenEnabled',\n\t\t\t\t\telement : 'webkitFullscreenElement',\n\t\t\t\t\trequestFn : 'webkitRequestFullscreen',\n\t\t\t\t\texitFn : 'webkitExitFullscreen',\n\t\t\t\t\tchangeEvent : 'webkitfullscreenchange',\n\t\t\t\t\terrorEvent : 'webkitfullscreenerror'\n\t\t\t\t},\n\n\t\t\t\t// `moz` prefixed: old Gecko, maybe Seamonkey.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'mozFullScreenEnabled',\n\t\t\t\t\telement : 'mozFullScreenElement',\n\t\t\t\t\trequestFn : 'mozRequestFullScreen',\n\t\t\t\t\texitFn : 'mozCancelFullScreen',\n\t\t\t\t\tchangeEvent : 'mozfullscreenchange',\n\t\t\t\t\terrorEvent : 'mozfullscreenerror'\n\t\t\t\t},\n\n\t\t\t\t// `ms` prefixed: IE 11.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'msFullscreenEnabled',\n\t\t\t\t\telement : 'msFullscreenElement',\n\t\t\t\t\trequestFn : 'msRequestFullscreen',\n\t\t\t\t\texitFn : 'msExitFullscreen',\n\t\t\t\t\tchangeEvent : 'MSFullscreenChange',\n\t\t\t\t\terrorEvent : 'MSFullscreenError'\n\t\t\t\t}\n\t\t\t].find(vnd => vnd.isEnabled in document));\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn undefined;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tFeature Detection Functions.\n\t*******************************************************************************/\n\n\t// Return whether the request and exit fullscreen methods return a `Promise`.\n\t//\n\t// NOTE: The initial result is cached for future calls.\n\tconst _returnsPromise = (function () {\n\t\t// Cache of whether the request and exit methods return a `Promise`.\n\t\tlet _hasPromise = null;\n\n\t\tfunction _returnsPromise() {\n\t\t\tif (_hasPromise !== null) {\n\t\t\t\treturn _hasPromise;\n\t\t\t}\n\n\t\t\t_hasPromise = false;\n\n\t\t\tif (vendor) {\n\t\t\t\ttry {\n\t\t\t\t\tconst value = document.exitFullscreen();\n\n\t\t\t\t\t// Silence \"Uncaught (in promise)\" console errors from Blink.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: Swallowing errors is generally bad, but in this case we know there's\n\t\t\t\t\t// going to be an error regardless, since we shouldn't be in fullscreen yet,\n\t\t\t\t\t// and we don't actually care about the error, since we just want the return\n\t\t\t\t\t// value, so we consign it to the bit bucket.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: We don't ensure that the return value is not `undefined` here because\n\t\t\t\t\t// having the attempted call to `<Promise>.catch()` on an `undefined` value throw\n\t\t\t\t\t// is acceptable, since it will be caught and `false` eventually returned.\n\t\t\t\t\tvalue.catch(() => { /* no-op */ });\n\n\t\t\t\t\t_hasPromise = value instanceof Promise;\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t}\n\n\t\t\treturn _hasPromise;\n\t\t}\n\n\t\treturn _returnsPromise;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************/\n\n\tfunction _selectElement(requestedEl) {\n\t\tlet selectedEl = requestedEl || document.documentElement;\n\n\t\t// Document element scrolling workaround for older browsers.\n\t\tif (\n\t\t\t selectedEl === document.documentElement\n\t\t\t&& (\n\t\t\t\t vendor.requestFn === 'msRequestFullscreen' // IE 11\n\t\t\t\t|| Browser.isOpera && Browser.operaVersion < 15 // Opera 12 (Presto)\n\t\t\t)\n\t\t) {\n\t\t\tselectedEl = document.body;\n\t\t}\n\n\t\treturn selectedEl;\n\t}\n\n\n\t/*******************************************************************************\n\t\tAPI Functions.\n\t*******************************************************************************/\n\n\tfunction getVendor() {\n\t\treturn vendor;\n\t}\n\n\tfunction getElement() {\n\t\treturn (vendor || null) && document[vendor.element];\n\t}\n\n\tfunction isEnabled() {\n\t\treturn Boolean(vendor && document[vendor.isEnabled]);\n\t}\n\n\tfunction isFullscreen() {\n\t\treturn Boolean(vendor && document[vendor.element]);\n\t}\n\n\tfunction requestFullscreen(options, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn Promise.reject(new Error('fullscreen not supported'));\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (typeof element[vendor.requestFn] !== 'function') {\n\t\t\treturn Promise.reject(new Error('fullscreen not supported'));\n\t\t}\n\t\tif (isFullscreen()) {\n\t\t\treturn Promise.resolve();\n\t\t}\n\n\t\tif (_returnsPromise()) {\n\t\t\treturn element[vendor.requestFn](options);\n\t\t}\n\t\telse { // eslint-disable-line no-else-return\n\t\t\tconst namespace = '.Fullscreen_requestFullscreen';\n\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\tjQuery(element)\n\t\t\t\t\t.off(namespace)\n\t\t\t\t\t.one(`${vendor.errorEvent}${namespace} ${vendor.changeEvent}${namespace}`, ev => {\n\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\tif (ev.type === vendor.errorEvent) {\n\t\t\t\t\t\t\treject(new Error('unknown fullscreen request error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\telement[vendor.requestFn](options);\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction exitFullscreen() {\n\t\tif (!vendor || typeof document[vendor.exitFn] !== 'function') {\n\t\t\treturn Promise.reject(new TypeError('fullscreen not supported'));\n\t\t}\n\t\tif (!isFullscreen()) {\n\t\t\treturn Promise.reject(new TypeError('fullscreen mode not active'));\n\t\t}\n\n\t\tif (_returnsPromise()) {\n\t\t\treturn document[vendor.exitFn]();\n\t\t}\n\t\telse { // eslint-disable-line no-else-return\n\t\t\tconst namespace = '.Fullscreen_exitFullscreen';\n\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\tjQuery(document)\n\t\t\t\t\t.off(namespace)\n\t\t\t\t\t.one(`${vendor.errorEvent}${namespace} ${vendor.changeEvent}${namespace}`, ev => {\n\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\tif (ev.type === vendor.errorEvent) {\n\t\t\t\t\t\t\treject(new Error('unknown fullscreen exit error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tdocument[vendor.exitFn]();\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction toggleFullscreen(options, requestedEl) {\n\t\treturn isFullscreen() ? exitFullscreen() : requestFullscreen(options, requestedEl);\n\t}\n\n\tfunction onChange(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\t$(element).on(vendor.changeEvent, handlerFn);\n\t}\n\n\tfunction offChange(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (handlerFn) {\n\t\t\t$(element).off(vendor.changeEvent, handlerFn);\n\t\t}\n\t\telse {\n\t\t\t$(element).off(vendor.changeEvent);\n\t\t}\n\t}\n\n\tfunction onError(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\t$(element).on(vendor.errorEvent, handlerFn);\n\t}\n\n\tfunction offError(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (handlerFn) {\n\t\t\t$(element).off(vendor.errorEvent, handlerFn);\n\t\t}\n\t\telse {\n\t\t\t$(element).off(vendor.errorEvent);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tvendor : { get : getVendor },\n\t\telement : { get : getElement },\n\t\tisEnabled : { value : isEnabled },\n\t\tisFullscreen : { value : isFullscreen },\n\t\trequest : { value : requestFullscreen },\n\t\texit : { value : exitFullscreen },\n\t\ttoggle : { value : toggleFullscreen },\n\t\tonChange : { value : onChange },\n\t\toffChange : { value : offChange },\n\t\tonError : { value : onError },\n\t\toffError : { value : offError }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/helpers.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, L10n, State, Story, Util, Wikifier */\n\nvar { // eslint-disable-line no-var\n\t/* eslint-disable no-unused-vars */\n\tclone,\n\tconvertBreaks,\n\tsafeActiveElement,\n\tsetDisplayTitle,\n\tsetPageElement,\n\tthrowError,\n\ttoStringOrDefault\n\t/* eslint-enable no-unused-vars */\n} = (() => {\n\t'use strict';\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _getTextContent(source) {\n\t\tconst copy = source.cloneNode(true);\n\t\tconst frag = document.createDocumentFragment();\n\t\tlet node;\n\n\t\twhile ((node = copy.firstChild) !== null) {\n\t\t\t// Insert spaces before various elements.\n\t\t\tif (node.nodeType === Node.ELEMENT_NODE) {\n\t\t\t\tswitch (node.nodeName.toUpperCase()) {\n\t\t\t\tcase 'BR':\n\t\t\t\tcase 'DIV':\n\t\t\t\tcase 'P':\n\t\t\t\t\tfrag.appendChild(document.createTextNode(' '));\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfrag.appendChild(node);\n\t\t}\n\n\t\treturn frag.textContent;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tHelper Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a deep copy of the given object.\n\n\t\tNOTE:\n\t\t\t1. `clone()` does not clone functions, however, since function definitions\n\t\t\t are immutable, the only issues are with expando properties and scope.\n\t\t\t The former really should not be done. The latter is problematic either\n\t\t\t way—damned if you do, damned if you don't.\n\t\t\t2. `clone()` does not maintain referential relationships—e.g. multiple\n\t\t\t references to the same object will, post-cloning, refer to different\n\t\t\t equivalent objects; i.e. each reference will receive its own clone\n\t\t\t of the original object.\n\t*/\n\tfunction clone(orig) {\n\t\t/*\n\t\t\tImmediately return the primitives and functions.\n\t\t*/\n\t\tif (typeof orig !== 'object' || orig === null) {\n\t\t\treturn orig;\n\t\t}\n\n\t\t/*\n\t\t\tUnbox instances of the primitive exemplar objects.\n\t\t*/\n\t\tif (orig instanceof String) {\n\t\t\treturn String(orig);\n\t\t}\n\t\tif (orig instanceof Number) {\n\t\t\treturn Number(orig);\n\t\t}\n\t\tif (orig instanceof Boolean) {\n\t\t\treturn Boolean(orig);\n\t\t}\n\n\t\t/*\n\t\t\tHonor native clone methods.\n\t\t*/\n\t\tif (typeof orig.clone === 'function') {\n\t\t\treturn orig.clone(true);\n\t\t}\n\t\tif (orig.nodeType && typeof orig.cloneNode === 'function') {\n\t\t\treturn orig.cloneNode(true);\n\t\t}\n\n\t\t/*\n\t\t\tCreate a copy of the original object.\n\n\t\t\tNOTE: Each non-generic object that we wish to support must be\n\t\t\texplicitly handled below.\n\t\t*/\n\t\tlet copy;\n\n\t\t// Handle instances of the core supported object types.\n\t\tif (orig instanceof Array) {\n\t\t\tcopy = new Array(orig.length);\n\t\t}\n\t\telse if (orig instanceof Date) {\n\t\t\tcopy = new Date(orig.getTime());\n\t\t}\n\t\telse if (orig instanceof Map) {\n\t\t\tcopy = new Map();\n\t\t\torig.forEach((val, key) => copy.set(key, clone(val)));\n\t\t}\n\t\telse if (orig instanceof RegExp) {\n\t\t\tcopy = new RegExp(orig);\n\t\t}\n\t\telse if (orig instanceof Set) {\n\t\t\tcopy = new Set();\n\t\t\torig.forEach(val => copy.add(clone(val)));\n\t\t}\n\n\t\t// Handle instances of unknown or generic objects.\n\t\telse {\n\t\t\t// We try to ensure that the returned copy has the same prototype as\n\t\t\t// the original, but this will probably produce less than satisfactory\n\t\t\t// results on non-generics.\n\t\t\tcopy = Object.create(Object.getPrototypeOf(orig));\n\t\t}\n\n\t\t/*\n\t\t\tDuplicate the original object's own enumerable properties, which will\n\t\t\tinclude expando properties on non-generic objects.\n\n\t\t\tNOTE: This preserves neither symbol properties nor ES5 property attributes.\n\t\t\tNeither does the delta coding or serialization code, however, so it's not\n\t\t\treally an issue at the moment.\n\t\t*/\n\t\tObject.keys(orig).forEach(name => copy[name] = clone(orig[name]));\n\n\t\treturn copy;\n\t}\n\n\t/*\n\t\tConverts <br> elements to <p> elements within the given node tree.\n\t*/\n\tfunction convertBreaks(source) {\n\t\tconst output = document.createDocumentFragment();\n\t\tlet para = document.createElement('p');\n\t\tlet node;\n\n\t\twhile ((node = source.firstChild) !== null) {\n\t\t\tif (node.nodeType === Node.ELEMENT_NODE) {\n\t\t\t\tconst tagName = node.nodeName.toUpperCase();\n\n\t\t\t\tswitch (tagName) {\n\t\t\t\tcase 'BR':\n\t\t\t\t\tif (\n\t\t\t\t\t\t node.nextSibling !== null\n\t\t\t\t\t\t&& node.nextSibling.nodeType === Node.ELEMENT_NODE\n\t\t\t\t\t\t&& node.nextSibling.nodeName.toUpperCase() === 'BR'\n\t\t\t\t\t) {\n\t\t\t\t\t\tsource.removeChild(node.nextSibling);\n\t\t\t\t\t\tsource.removeChild(node);\n\t\t\t\t\t\toutput.appendChild(para);\n\t\t\t\t\t\tpara = document.createElement('p');\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\telse if (!para.hasChildNodes()) {\n\t\t\t\t\t\tsource.removeChild(node);\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'ADDRESS':\n\t\t\t\tcase 'ARTICLE':\n\t\t\t\tcase 'ASIDE':\n\t\t\t\tcase 'BLOCKQUOTE':\n\t\t\t\tcase 'CENTER':\n\t\t\t\tcase 'DIV':\n\t\t\t\tcase 'DL':\n\t\t\t\tcase 'FIGURE':\n\t\t\t\tcase 'FOOTER':\n\t\t\t\tcase 'FORM':\n\t\t\t\tcase 'H1':\n\t\t\t\tcase 'H2':\n\t\t\t\tcase 'H3':\n\t\t\t\tcase 'H4':\n\t\t\t\tcase 'H5':\n\t\t\t\tcase 'H6':\n\t\t\t\tcase 'HEADER':\n\t\t\t\tcase 'HR':\n\t\t\t\tcase 'MAIN':\n\t\t\t\tcase 'NAV':\n\t\t\t\tcase 'OL':\n\t\t\t\tcase 'P':\n\t\t\t\tcase 'PRE':\n\t\t\t\tcase 'SECTION':\n\t\t\t\tcase 'TABLE':\n\t\t\t\tcase 'UL':\n\t\t\t\t\tif (para.hasChildNodes()) {\n\t\t\t\t\t\toutput.appendChild(para);\n\t\t\t\t\t\tpara = document.createElement('p');\n\t\t\t\t\t}\n\n\t\t\t\t\toutput.appendChild(node);\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tpara.appendChild(node);\n\t\t}\n\n\t\tif (para.hasChildNodes()) {\n\t\t\toutput.appendChild(para);\n\t\t}\n\n\t\tsource.appendChild(output);\n\t}\n\n\t/*\n\t\tReturns `document.activeElement` or `null`.\n\t*/\n\tfunction safeActiveElement() {\n\t\t/*\n\t\t\tIE9 contains a bug where trying to access the active element of an iframe's\n\t\t\tparent document (i.e. `window.parent.document.activeElement`) will throw an\n\t\t\texception, so we must allow for an exception to be thrown.\n\n\t\t\tWe could simply return `undefined` here, but since the API's default behavior\n\t\t\tshould be to return `document.body` or `null` when there is no selection, we\n\t\t\tchoose to return `null` in all non-element cases (i.e. whether it returns\n\t\t\t`null` or throws an exception). Just a bit of normalization.\n\t\t*/\n\t\ttry {\n\t\t\treturn document.activeElement || null;\n\t\t}\n\t\tcatch (ex) {\n\t\t\treturn null;\n\t\t}\n\t}\n\n\t/*\n\t\tSets the display title.\n\t*/\n\tfunction setDisplayTitle(title) {\n\t\tif (typeof title !== 'string') {\n\t\t\tthrow new TypeError(`story display title must be a string (received: ${Util.getType(title)})`);\n\t\t}\n\n\t\tconst render = document.createDocumentFragment();\n\t\tnew Wikifier(render, title);\n\n\t\tconst text = _getTextContent(render).trim();\n\n\t\t// if (text === '') {\n\t\t// \tthrow new Error('story display title must not render to an empty string or consist solely of whitespace');\n\t\t// }\n\n\t\tdocument.title = Config.passages.displayTitles && State.passage !== '' && State.passage !== Config.passages.start\n\t\t\t? `${State.passage} | ${text}`\n\t\t\t: text;\n\n\t\tconst storyTitle = document.getElementById('story-title');\n\n\t\tif (storyTitle !== null) {\n\t\t\tjQuery(storyTitle).empty().append(render);\n\t\t}\n\t}\n\n\t/*\n\t\tWikifies a passage into a DOM element corresponding to the passed ID and returns the element.\n\t*/\n\tfunction setPageElement(idOrElement, titles, defaultText) {\n\t\tconst el = typeof idOrElement === 'object'\n\t\t\t? idOrElement\n\t\t\t: document.getElementById(idOrElement);\n\n\t\tif (el == null) { // lazy equality for null\n\t\t\treturn null;\n\t\t}\n\n\t\tconst ids = Array.isArray(titles) ? titles : [titles];\n\n\t\tjQuery(el).empty();\n\n\t\tfor (let i = 0, iend = ids.length; i < iend; ++i) {\n\t\t\tif (Story.has(ids[i])) {\n\t\t\t\tnew Wikifier(el, Story.get(ids[i]).processText().trim());\n\t\t\t\treturn el;\n\t\t\t}\n\t\t}\n\n\t\tif (defaultText != null) { // lazy equality for null\n\t\t\tconst text = String(defaultText).trim();\n\n\t\t\tif (text !== '') {\n\t\t\t\tnew Wikifier(el, text);\n\t\t\t}\n\t\t}\n\n\t\treturn el;\n\t}\n\n\t/*\n\t\tAppends an error view to the passed DOM element.\n\t*/\n\tfunction throwError(place, message, source, stack) {\n\t\tconst $wrapper = jQuery(document.createElement('div'));\n\t\tconst $toggle = jQuery(document.createElement('button'));\n\t\tconst $source = jQuery(document.createElement('pre'));\n\t\tconst mesg = `${L10n.get('errorTitle')}: ${message || 'unknown error'}`;\n\n\t\t$toggle\n\t\t\t.addClass('error-toggle')\n\t\t\t.ariaClick({\n\t\t\t\tlabel : L10n.get('errorToggle')\n\t\t\t}, () => {\n\t\t\t\tif ($toggle.hasClass('enabled')) {\n\t\t\t\t\t$toggle.removeClass('enabled');\n\t\t\t\t\t$source.attr({\n\t\t\t\t\t\t'aria-hidden' : true,\n\t\t\t\t\t\thidden : 'hidden'\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$toggle.addClass('enabled');\n\t\t\t\t\t$source.removeAttr('aria-hidden hidden');\n\t\t\t\t}\n\t\t\t})\n\t\t\t.appendTo($wrapper);\n\t\tjQuery(document.createElement('span'))\n\t\t\t.addClass('error')\n\t\t\t.text(mesg)\n\t\t\t.appendTo($wrapper);\n\t\tjQuery(document.createElement('code'))\n\t\t\t.text(source)\n\t\t\t.appendTo($source);\n\t\t$source\n\t\t\t.addClass('error-source')\n\t\t\t.attr({\n\t\t\t\t'aria-hidden' : true,\n\t\t\t\thidden : 'hidden'\n\t\t\t})\n\t\t\t.appendTo($wrapper);\n\t\tif (stack) {\n\t\t\tconst lines = stack.split('\\n');\n\t\t\tfor (const ll of lines) {\n\t\t\t\tconst div = document.createElement('div');\n\t\t\t\tdiv.append(ll.replace(/file:.*\\//, '<path>/'));\n\t\t\t\t$source.append(div);\n\t\t\t}\n\t\t}\n\t\t$wrapper\n\t\t\t.addClass('error-view')\n\t\t\t.appendTo(place);\n\n\t\tconsole.warn(`${mesg}\\n\\t${source.replace(/\\n/g, '\\n\\t')}`);\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tReturns the simple string representation of the passed value or, if there is none,\n\t\tthe passed default value.\n\t*/\n\tfunction toStringOrDefault(value, defValue) {\n\t\tconst tSOD = toStringOrDefault;\n\n\t\tswitch (typeof value) {\n\t\tcase 'number':\n\t\t\t// TODO: Perhaps NaN should be printed instead?\n\t\t\tif (Number.isNaN(value)) {\n\t\t\t\treturn defValue;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\tif (value === null) {\n\t\t\t\treturn defValue;\n\t\t\t}\n\t\t\telse if (Array.isArray(value)) {\n\t\t\t\treturn value.map(val => tSOD(val, defValue)).join(', ');\n\t\t\t}\n\t\t\telse if (value instanceof Set) {\n\t\t\t\treturn [...value].map(val => tSOD(val, defValue)).join(', ');\n\t\t\t}\n\t\t\telse if (value instanceof Map) {\n\t\t\t\tconst result = [...value].map(([key, val]) => `${tSOD(key, defValue)} \\u2192 ${tSOD(val, defValue)}`);\n\t\t\t\treturn `{\\u202F${result.join(', ')}\\u202F}`;\n\t\t\t}\n\t\t\telse if (value instanceof Date) {\n\t\t\t\treturn value.toLocaleString();\n\t\t\t}\n\t\t\telse if (typeof value.toString === 'function') {\n\t\t\t\treturn value.toString();\n\t\t\t}\n\t\t\treturn Object.prototype.toString.call(value);\n\n\t\tcase 'function':\n\t\tcase 'undefined':\n\t\t\treturn defValue;\n\t\t}\n\n\t\treturn String(value);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tclone : { value : clone },\n\t\tconvertBreaks : { value : convertBreaks },\n\t\tsafeActiveElement : { value : safeActiveElement },\n\t\tsetDisplayTitle : { value : setDisplayTitle },\n\t\tsetPageElement : { value : setPageElement },\n\t\tthrowError : { value : throwError },\n\t\ttoStringOrDefault : { value : toStringOrDefault }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/jquery-plugins.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Wikifier, errorPrologRegExp, safeActiveElement */\n\n/*\n\tWAI-ARIA methods plugin.\n\n\t`<jQuery>.ariaClick([options,] handler)`\n\t Makes the target element(s) WAI-ARIA compatible clickables.\n\n\t`<jQuery>.ariaDisabled(state)`\n\t Changes the disabled state of the target WAI-ARIA-compatible clickable element(s).\n\n\t`<jQuery>.ariaIsDisabled()`\n\t Checks the disabled status of the target WAI-ARIA-compatible clickable element(s).\n*/\n(() => {\n\t'use strict';\n\n\t/*\n\t\tEvent handler & utility functions.\n\n\t\tNOTE: Do not replace the anonymous functions herein with arrow functions.\n\t*/\n\tfunction onKeypressFn(ev) {\n\t\t// 13 is Enter/Return, 32 is Space.\n\t\tif (ev.which === 13 || ev.which === 32) {\n\t\t\tev.preventDefault();\n\n\t\t\t// To allow delegation, attempt to trigger the event on `document.activeElement`,\n\t\t\t// if possible, elsewise on `this`.\n\t\t\tjQuery(safeActiveElement() || this).trigger('click');\n\t\t}\n\t}\n\n\tfunction onClickFnWrapper(fn) {\n\t\treturn function () {\n\t\t\tconst $this = jQuery(this);\n\n\t\t\tconst dataPassage = $this.attr('data-passage');\n\t\t\tconst initialDataPassage = window && window.SugarCube && window.SugarCube.State && window.SugarCube.State.passage;\n\t\t\tconst savedYOffset = window.pageYOffset;\n\n\t\t\t// Toggle \"aria-pressed\" status, if the attribute exists.\n\t\t\tif ($this.is('[aria-pressed]')) {\n\t\t\t\t$this.attr('aria-pressed', $this.attr('aria-pressed') === 'true' ? 'false' : 'true');\n\t\t\t}\n\n\t\t\t// Call the true handler.\n\t\t\tfn.apply(this, arguments);\n\n\t\t\tconst doJump = function(){ window.scrollTo(0, savedYOffset); }\n\t\t\tif ( dataPassage && (window.lastDataPassageLink === dataPassage || initialDataPassage === dataPassage))\n\t\t\t\tdoJump();\n\t\t\twindow.lastDataPassageLink = dataPassage;\n\t\t};\n\t}\n\n\tfunction oneClickFnWrapper(fn) {\n\t\treturn onClickFnWrapper(function () {\n\t\t\t// Remove both event handlers (keypress & click) and the other components.\n\t\t\tjQuery(this)\n\t\t\t\t.off('.aria-clickable')\n\t\t\t\t.removeAttr('tabindex aria-controls aria-pressed')\n\t\t\t\t.not('a,button')\n\t\t\t\t.removeAttr('role')\n\t\t\t\t.end()\n\t\t\t\t.filter('button')\n\t\t\t\t.prop('disabled', true);\n\n\t\t\t// Call the true handler.\n\t\t\tfn.apply(this, arguments);\n\t\t});\n\t}\n\n\tjQuery.fn.extend({\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaClick()` method.\n\t\t*/\n\t\tariaClick(options, handler) {\n\t\t\t// Bail out if there are no target element(s) or parameters.\n\t\t\tif (this.length === 0 || arguments.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tlet opts = options;\n\t\t\tlet fn = handler;\n\n\t\t\tif (fn == null) { // lazy equality for null\n\t\t\t\tfn = opts;\n\t\t\t\topts = undefined;\n\t\t\t}\n\n\t\t\topts = jQuery.extend({\n\t\t\t\tnamespace : undefined,\n\t\t\t\tone : false,\n\t\t\t\tselector : undefined,\n\t\t\t\tdata : undefined,\n\t\t\t\tcontrols : undefined,\n\t\t\t\tpressed : undefined,\n\t\t\t\tlabel : undefined\n\t\t\t}, opts);\n\n\t\t\tif (typeof opts.namespace !== 'string') {\n\t\t\t\topts.namespace = '';\n\t\t\t}\n\t\t\telse if (opts.namespace[0] !== '.') {\n\t\t\t\topts.namespace = `.${opts.namespace}`;\n\t\t\t}\n\n\t\t\tif (typeof opts.pressed === 'boolean') {\n\t\t\t\topts.pressed = opts.pressed ? 'true' : 'false';\n\t\t\t}\n\n\t\t\t// Set `type` to `button` to suppress \"submit\" semantics, for <button> elements.\n\t\t\tthis.filter('button').prop('type', 'button');\n\n\t\t\t// Set `role` to `button`, for non-<a>/-<button> elements.\n\t\t\tthis.not('a,button').attr('role', 'button');\n\n\t\t\t// Set `tabindex` to `0` to make them focusable (unnecessary on <button> elements, but it doesn't hurt).\n\t\t\tthis.attr('tabindex', 0);\n\n\t\t\t// Set `aria-controls`.\n\t\t\tif (opts.controls != null) { // lazy equality for null\n\t\t\t\tthis.attr('aria-controls', opts.controls);\n\t\t\t}\n\n\t\t\t// Set `aria-pressed`.\n\t\t\tif (opts.pressed != null) { // lazy equality for null\n\t\t\t\tthis.attr('aria-pressed', opts.pressed);\n\t\t\t}\n\n\t\t\t// Set `aria-label` and `title`.\n\t\t\tif (opts.label != null) { // lazy equality for null\n\t\t\t\tthis.attr({\n\t\t\t\t\t'aria-label' : opts.label,\n\t\t\t\t\ttitle : opts.label\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Set the keypress handlers, for non-<button> elements.\n\t\t\t// NOTE: For the single-use case, the click handler will also remove this handler.\n\t\t\tthis.not('button').on(\n\t\t\t\t`keypress.aria-clickable${opts.namespace}`,\n\t\t\t\topts.selector,\n\t\t\t\tonKeypressFn\n\t\t\t);\n\n\t\t\t// Set the click handlers.\n\t\t\t// NOTE: To ensure both handlers are properly removed, `one()` must not be used here.\n\t\t\tthis.on(\n\t\t\t\t`click.aria-clickable${opts.namespace}`,\n\t\t\t\topts.selector,\n\t\t\t\topts.data,\n\t\t\t\topts.one ? oneClickFnWrapper(fn) : onClickFnWrapper(fn)\n\t\t\t);\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaDisabled()` method.\n\t\t*/\n\t\tariaDisabled(disable) {\n\t\t\t// Bail out if there are no target element(s) or parameters.\n\t\t\tif (this.length === 0 || arguments.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tNOTE: We use `<jQuery>.each()` callbacks to invoke the `<Element>.setAttribute()`\n\t\t\t\tmethods in the following because the `<jQuery>.attr()` method does not allow you\n\t\t\t\tto set a content attribute without a value, which is recommended for boolean\n\t\t\t\tcontent attributes by the HTML specification.\n\t\t\t*/\n\n\t\t\tconst $nonDisableable = this.not('button,fieldset,input,menuitem,optgroup,option,select,textarea');\n\t\t\tconst $disableable = this.filter('button,fieldset,input,menuitem,optgroup,option,select,textarea');\n\n\t\t\tif (disable) {\n\t\t\t\t// Add boolean content attribute `disabled` and set non-boolean content attribute\n\t\t\t\t// `aria-disabled` to `'true'`, for non-disableable elements.\n\t\t\t\t$nonDisableable.each(function () {\n\t\t\t\t\tthis.setAttribute('disabled', '');\n\t\t\t\t\tthis.setAttribute('aria-disabled', 'true');\n\t\t\t\t});\n\n\t\t\t\t// Set IDL attribute `disabled` to `true` and set non-boolean content attribute\n\t\t\t\t// `aria-disabled` to `'true'`, for disableable elements.\n\t\t\t\t$disableable.each(function () {\n\t\t\t\t\tthis.disabled = true;\n\t\t\t\t\tthis.setAttribute('aria-disabled', 'true');\n\t\t\t\t});\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Remove content attributes `disabled` and `aria-disabled`, for non-disableable elements.\n\t\t\t\t$nonDisableable.each(function () {\n\t\t\t\t\tthis.removeAttribute('disabled');\n\t\t\t\t\tthis.removeAttribute('aria-disabled');\n\t\t\t\t});\n\n\t\t\t\t// Set IDL attribute `disabled` to `false` and remove content attribute `aria-disabled`,\n\t\t\t\t// for disableable elements.\n\t\t\t\t$disableable.each(function () {\n\t\t\t\t\tthis.disabled = false;\n\t\t\t\t\tthis.removeAttribute('aria-disabled');\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaIsDisabled()` method.\n\t\t*/\n\t\tariaIsDisabled() {\n\t\t\t// Check content attribute `disabled`.\n\t\t\t//\n\t\t\t// NOTE: We simply check the `disabled` content attribute for all elements\n\t\t\t// since we have to check it for non-disableable elements and it may also\n\t\t\t// be used for disableable elements since their `disabled` IDL attribute\n\t\t\t// is required to reflect the status of their `disabled` content attribute,\n\t\t\t// and vice versa, by the HTML specification.\n\t\t\t// return this.toArray().some(el => el.hasAttribute('disabled'));\n\t\t\treturn this.is('[disabled]');\n\t\t}\n\t});\n})();\n\n/*\n\tWikifier methods plugin.\n\n\t`jQuery.wikiWithOptions(options, sources…)`\n\t Wikifies the given content source(s), as directed by the given options.\n\n\t`jQuery.wiki(sources…)`\n\t Wikifies the given content source(s).\n\n\t`<jQuery>.wikiWithOptions(options, sources…)`\n\t Wikifies the given content source(s) and appends the result to the target\n\t element(s), as directed by the given options.\n\n\t`<jQuery>.wiki(sources…)`\n\t Wikifies the given content source(s) and appends the result to the target\n\t element(s).\n*/\n(() => {\n\t'use strict';\n\n\tjQuery.extend({\n\t\t/*\n\t\t\tExtend jQuery's static methods with a `wikiWithOptions()` method.\n\t\t*/\n\t\twikiWithOptions(options, ...sources) {\n\t\t\t// Bail out, if there are no content sources.\n\t\t\tif (sources.length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Wikify the content sources into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tsources.forEach(content => new Wikifier(frag, content, options));\n\n\t\t\t// Gather the text of any error elements within the fragment…\n\t\t\tconst errors = [...frag.querySelectorAll('.error')]\n\t\t\t\t.map(errEl => errEl.textContent.replace(errorPrologRegExp, ''));\n\n\t\t\t// …and throw an exception, if there were any errors.\n\t\t\tif (errors.length > 0) {\n\t\t\t\tthrow new Error(errors.join('; '));\n\t\t\t}\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's static methods with a `wiki()` method.\n\t\t*/\n\t\twiki(...sources) {\n\t\t\tthis.wikiWithOptions(undefined, ...sources);\n\t\t}\n\t});\n\n\tjQuery.fn.extend({\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with a `wikiWithOptions()` method.\n\t\t*/\n\t\twikiWithOptions(options, ...sources) {\n\t\t\t// Bail out if there are no target element(s) or content sources.\n\t\t\tif (this.length === 0 || sources.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\t// Wikify the content sources into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tsources.forEach(content => new Wikifier(frag, content, options));\n\n\t\t\t// Append the fragment to the target element(s).\n\t\t\tthis.append(frag);\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with a `wiki()` method.\n\t\t*/\n\t\twiki(...sources) {\n\t\t\treturn this.wikiWithOptions(undefined, ...sources);\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/util.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Has, Scripting */\n\nvar Util = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tType Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the value yielded by `typeof` (for primitives), the `@@toStringTag`\n\t\tinternal property (for objects), and `'null'` for `null`.\n\n\t\tNOTE: In ≤ES5, returns the value of the `[[Class]]` internal slot for objects.\n\t*/\n\tfunction utilGetType(obj) {\n\t\tif (obj === null) { return 'null'; }\n\n\t\tconst baseType = typeof obj;\n\t\treturn baseType === 'object'\n\t\t\t? Object.prototype.toString.call(obj).slice(8, -1)\n\t\t\t: baseType;\n\t}\n\n\t/*\n\t\tReturns whether the passed value is a boolean or one of the strings \"true\"\n\t\tor \"false\".\n\t*/\n\tfunction utilIsBoolean(obj) {\n\t\treturn typeof obj === 'boolean' || typeof obj === 'string' && (obj === 'true' || obj === 'false');\n\t}\n\n\t/*\n\t\tReturns whether the passed value is iterable.\n\t*/\n\tfunction utilIsIterable(obj) {\n\t\treturn obj != null && typeof obj[Symbol.iterator] === 'function'; // lazy equality for null\n\t}\n\n\t/*\n\t\tReturns whether the passed value is a finite number or a numeric string which\n\t\tyields a finite number when parsed.\n\t*/\n\tfunction utilIsNumeric(obj) {\n\t\tlet num;\n\n\t\tswitch (typeof obj) {\n\t\tcase 'number':\n\t\t\tnum = obj;\n\t\t\tbreak;\n\n\t\tcase 'string':\n\t\t\tnum = Number(obj);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\treturn false;\n\t\t}\n\n\t\treturn !Number.isNaN(num) && Number.isFinite(num);\n\t}\n\n\t/*\n\t\tReturns whether the passed values pass a SameValueZero comparison.\n\n\t\tSEE: http://ecma-international.org/ecma-262/8.0/#sec-samevaluezero\n\t*/\n\tfunction utilSameValueZero(a, b) {\n\t\t/*\n\t\t\tNOTE: This comparison could also be implemented thus:\n\n\t\t\t\t```\n\t\t\t\ta === b ||\n\t\t\t\ttypeof a === 'number' && typeof b === 'number' &&\n\t\t\t\tNumber.isNaN(a) && Number.isNaN(b)\n\t\t\t\t```\n\n\t\t\tThat's needlessly verbose, however, as `NaN` is the only value in\n\t\t\tthe language which is not reflexive.\n\t\t*/\n\t\treturn a === b || a !== a && b !== b;\n\t}\n\n\t/*\n\t\tReturns a pseudo-enumeration created from the given Array, Map, Set, or generic object.\n\t*/\n\tfunction utilToEnum(obj) {\n\t\tconst pEnum = Object.create(null);\n\n\t\tif (obj instanceof Array) {\n\t\t\tobj.forEach((val, i) => pEnum[String(val)] = i);\n\t\t}\n\t\telse if (obj instanceof Set) {\n\t\t\t// NOTE: Use `<Array>.forEach()` here rather than `<Set>.forEach()`\n\t\t\t// as the latter does not provide the indices we require.\n\t\t\tArray.from(obj).forEach((val, i) => pEnum[String(val)] = i);\n\t\t}\n\t\telse if (obj instanceof Map) {\n\t\t\tobj.forEach((val, key) => pEnum[String(key)] = val);\n\t\t}\n\t\telse if (\n\t\t\t typeof obj === 'object'\n\t\t\t&& obj !== null\n\t\t\t&& Object.getPrototypeOf(obj) === Object.prototype\n\t\t) {\n\t\t\tObject.assign(pEnum, obj);\n\t\t}\n\t\telse {\n\t\t\tthrow new TypeError('Util.toEnum obj parameter must be an Array, Map, Set, or generic object');\n\t\t}\n\n\t\treturn Object.freeze(pEnum);\n\t}\n\n\t/*\n\t\tReturns the value of the `@@toStringTag` property of the given object.\n\n\t\tNOTE: In ≤ES5, returns the value of the `[[Class]]` internal slot.\n\t*/\n\tfunction utilToStringTag(obj) {\n\t\treturn Object.prototype.toString.call(obj).slice(8, -1);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tString Encoding Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a trimmed and encoded slug of the passed string that should be safe\n\t\tfor use as a DOM ID or class name.\n\n\t\tNOTE: The range of illegal characters consists of: C0 controls, space, exclamation,\n\t\tdouble quote, number, dollar, percent, ampersand, single quote, left paren, right\n\t\tparen, asterisk, plus, comma, hyphen, period, forward slash, colon, semi-colon,\n\t\tless-than, equals, greater-than, question, at, left bracket, backslash, right\n\t\tbracket, caret, backquote/grave, left brace, pipe/vertical-bar, right brace, tilde,\n\t\tdelete, C1 controls.\n\t*/\n\tconst _illegalSlugCharsRe = /[\\x00-\\x20!-/:-@[-^`{-\\x9f]+/g; // eslint-disable-line no-control-regex\n\t/* legacy */\n\tconst _isInvalidSlugRe = /^-*$/; // Matches the empty string or one comprised solely of hyphens.\n\t/* /legacy */\n\n\tfunction utilSlugify(str) {\n\t\tconst base = String(str).trim();\n\n\t\t/* legacy */\n\t\tconst _legacy = base\n\t\t\t.replace(/[^\\w\\s\\u2013\\u2014-]+/g, '')\n\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-')\n\t\t\t.toLocaleLowerCase();\n\n\t\tif (!_isInvalidSlugRe.test(_legacy)) {\n\t\t\treturn _legacy;\n\t\t}\n\t\t/* /legacy */\n\n\t\treturn base\n\t\t\t.replace(_illegalSlugCharsRe, '')\n\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-');\n\n\t\t// For v3.\n\t\t// return base.replace(_illegalSlugCharsRe, '-');\n\t}\n\n\t/*\n\t\tReturns an entity encoded version of the passed string.\n\n\t\tNOTE: Only escapes the five primary special characters and the backquote.\n\t*/\n\tconst _htmlCharsRe = /[&<>\"'`]/g;\n\tconst _hasHtmlCharsRe = new RegExp(_htmlCharsRe.source); // to drop the global flag\n\tconst _htmlCharsMap = Object.freeze({\n\t\t'&' : '&',\n\t\t'<' : '<',\n\t\t'>' : '>',\n\t\t'\"' : '"',\n\t\t\"'\" : ''',\n\t\t'`' : '`'\n\t});\n\n\tfunction utilEscape(str) {\n\t\tif (str == null) { // lazy equality for null\n\t\t\treturn '';\n\t\t}\n\n\t\tconst val = String(str);\n\t\treturn val && _hasHtmlCharsRe.test(val)\n\t\t\t? val.replace(_htmlCharsRe, ch => _htmlCharsMap[ch])\n\t\t\t: val;\n\t}\n\n\t/*\n\t\tReturns a decoded version of the passed entity encoded string.\n\n\t\tNOTE: The extended replacement set here, in contrast to `utilEscape()`,\n\t\tis required due to observed stupidity from various sources.\n\t*/\n\tconst _escapedHtmlRe = /&(?:amp|#38|#x26|lt|#60|#x3c|gt|#62|#x3e|quot|#34|#x22|apos|#39|#x27|#96|#x60);/gi;\n\tconst _hasEscapedHtmlRe = new RegExp(_escapedHtmlRe.source, 'i'); // to drop the global flag\n\tconst _escapedHtmlMap = Object.freeze({\n\t\t'&' : '&', // ampersand (HTML character entity, XML predefined entity)\n\t\t'&' : '&', // ampersand (decimal numeric character reference)\n\t\t'&' : '&', // ampersand (hexadecimal numeric character reference)\n\t\t'<' : '<', // less-than (HTML character entity, XML predefined entity)\n\t\t'<' : '<', // less-than (decimal numeric character reference)\n\t\t'<' : '<', // less-than (hexadecimal numeric character reference)\n\t\t'>' : '>', // greater-than (HTML character entity, XML predefined entity)\n\t\t'>' : '>', // greater-than (decimal numeric character reference)\n\t\t'>' : '>', // greater-than (hexadecimal numeric character reference)\n\t\t'"' : '\"', // double quote (HTML character entity, XML predefined entity)\n\t\t'"' : '\"', // double quote (decimal numeric character reference)\n\t\t'"' : '\"', // double quote (hexadecimal numeric character reference)\n\t\t''' : \"'\", // apostrophe (XML predefined entity)\n\t\t''' : \"'\", // apostrophe (decimal numeric character reference)\n\t\t''' : \"'\", // apostrophe (hexadecimal numeric character reference)\n\t\t'`' : '`', // backquote (decimal numeric character reference)\n\t\t'`' : '`' // backquote (hexadecimal numeric character reference)\n\t});\n\n\tfunction utilUnescape(str) {\n\t\tif (str == null) { // lazy equality for null\n\t\t\treturn '';\n\t\t}\n\n\t\tconst val = String(str);\n\t\treturn val && _hasEscapedHtmlRe.test(val)\n\t\t\t? val.replace(_escapedHtmlRe, entity => _escapedHtmlMap[entity.toLowerCase()])\n\t\t\t: val;\n\t}\n\n\t/*\n\t\tReturns an object (`{ char, start, end }`) containing the Unicode character at\n\t\tposition `pos`, its starting position, and its ending position—surrogate pairs\n\t\tare properly handled. If `pos` is out-of-bounds, returns an object containing\n\t\tthe empty string and start/end positions of `-1`.\n\n\t\tThis function is necessary because JavaScript strings are sequences of UTF-16\n\t\tcode units, so surrogate pairs are exposed and thus must be handled. While the\n\t\tES6/2015 standard does improve the situation somewhat, it does not alleviate\n\t\tthe need for this function.\n\n\t\tNOTE: Returns the individual code units of invalid surrogate pairs as-is.\n\n\t\tIDEA: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n\t*/\n\tfunction utilCharAndPosAt(text, position) {\n\t\tconst str = String(text);\n\t\tconst pos = Math.trunc(position);\n\t\tconst code = str.charCodeAt(pos);\n\n\t\t// Given position was out-of-bounds.\n\t\tif (Number.isNaN(code)) {\n\t\t\treturn { char : '', start : -1, end : -1 };\n\t\t}\n\n\t\tconst retval = {\n\t\t\tchar : str.charAt(pos),\n\t\t\tstart : pos,\n\t\t\tend : pos\n\t\t};\n\n\t\t// Code unit is not a UTF-16 surrogate.\n\t\tif (code < 0xD800 || code > 0xDFFF) {\n\t\t\treturn retval;\n\t\t}\n\n\t\t// Code unit is a high surrogate (D800–DBFF).\n\t\tif (code >= 0xD800 && code <= 0xDBFF) {\n\t\t\tconst nextPos = pos + 1;\n\n\t\t\t// End of string.\n\t\t\tif (nextPos >= str.length) {\n\t\t\t\treturn retval;\n\t\t\t}\n\n\t\t\tconst nextCode = str.charCodeAt(nextPos);\n\n\t\t\t// Next code unit is not a low surrogate (DC00–DFFF).\n\t\t\tif (nextCode < 0xDC00 || nextCode > 0xDFFF) {\n\t\t\t\treturn retval;\n\t\t\t}\n\n\t\t\tretval.char = retval.char + str.charAt(nextPos);\n\t\t\tretval.end = nextPos;\n\t\t\treturn retval;\n\t\t}\n\n\t\t// Code unit is a low surrogate (DC00–DFFF) in the first position.\n\t\tif (pos === 0) {\n\t\t\treturn retval;\n\t\t}\n\n\t\tconst prevPos = pos - 1;\n\t\tconst prevCode = str.charCodeAt(prevPos);\n\n\t\t// Previous code unit is not a high surrogate (D800–DBFF).\n\t\tif (prevCode < 0xD800 || prevCode > 0xDBFF) {\n\t\t\treturn retval;\n\t\t}\n\n\t\tretval.char = str.charAt(prevPos) + retval.char;\n\t\tretval.start = prevPos;\n\t\treturn retval;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTime Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the number of milliseconds elapsed since a reference epoch.\n\n\t\tNOTE: Use the Performance API, if available, elsewise use Date as a\n\t\tfailover. The Performance API is preferred for its monotonic clock—\n\t\tmeaning, it's not subject to the vagaries of timezone changes and leap\n\t\tperiods, as is Date.\n\t*/\n\tconst _nowSource = Has.performance ? performance : Date;\n\n\tfunction utilNow() {\n\t\treturn _nowSource.now();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tConversion Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the number of miliseconds represented by the passed CSS time string.\n\t*/\n\tconst _cssTimeRe = /^([+-]?(?:\\d*\\.)?\\d+)([Mm]?[Ss])$/;\n\n\tfunction utilFromCssTime(cssTime) {\n\t\tconst match = _cssTimeRe.exec(String(cssTime));\n\n\t\tif (match === null) {\n\t\t\tthrow new SyntaxError(`invalid time value syntax: \"${cssTime}\"`);\n\t\t}\n\n\t\tlet msec = Number(match[1]);\n\n\t\tif (match[2].length === 1) {\n\t\t\tmsec *= 1000;\n\t\t}\n\n\t\tif (Number.isNaN(msec) || !Number.isFinite(msec)) {\n\t\t\tthrow new RangeError(`invalid time value: \"${cssTime}\"`);\n\t\t}\n\n\t\treturn msec;\n\t}\n\n\t/*\n\t\tReturns the CSS time string represented by the passed number of milliseconds.\n\t*/\n\tfunction utilToCssTime(msec) {\n\t\tif (typeof msec !== 'number' || Number.isNaN(msec) || !Number.isFinite(msec)) {\n\t\t\tlet what;\n\n\t\t\tswitch (typeof msec) {\n\t\t\tcase 'string':\n\t\t\t\twhat = `\"${msec}\"`;\n\t\t\t\tbreak;\n\n\t\t\tcase 'number':\n\t\t\t\twhat = String(msec);\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\twhat = utilToStringTag(msec);\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tthrow new Error(`invalid milliseconds: ${what}`);\n\t\t}\n\n\t\treturn `${msec}ms`;\n\t}\n\n\t/*\n\t\tReturns the DOM property name represented by the passed CSS property name.\n\t*/\n\tfunction utilFromCssProperty(cssName) {\n\t\tif (!cssName.includes('-')) {\n\t\t\tswitch (cssName) {\n\t\t\tcase 'bgcolor': return 'backgroundColor';\n\t\t\tcase 'float': return 'cssFloat';\n\t\t\tdefault: return cssName;\n\t\t\t}\n\t\t}\n\n\t\t// Strip the leading hyphen from the `-ms-` vendor prefix, so it stays lowercased.\n\t\tconst normalized = cssName.slice(0, 4) === '-ms-' ? cssName.slice(1) : cssName;\n\n\t\treturn normalized\n\t\t\t.split('-')\n\t\t\t.map((part, i) => i === 0 ? part : part.toUpperFirst())\n\t\t\t.join('');\n\t}\n\n\t/*\n\t\tReturns an object containing the component properties parsed from the passed URL.\n\t*/\n\tfunction utilParseUrl(url) {\n\t\tconst el = document.createElement('a');\n\t\tconst queryObj = Object.create(null);\n\n\t\t// Let the `<a>` element parse the URL.\n\t\tel.href = url;\n\n\t\t// Populate the `queryObj` object with the query string attributes.\n\t\tif (el.search) {\n\t\t\tel.search\n\t\t\t\t.replace(/^\\?/, '')\n\t\t\t\t.splitOrEmpty(/(?:&(?:amp;)?|;)/)\n\t\t\t\t.forEach(query => {\n\t\t\t\t\tconst [key, value] = query.split('=');\n\t\t\t\t\tqueryObj[key] = value;\n\t\t\t\t});\n\t\t}\n\n\t\t/*\n\t\t\tCaveats by browser:\n\t\t\t\tEdge and Internet Explorer (≥8) do not support authentication\n\t\t\t\tinformation within a URL at all and will throw a security exception\n\t\t\t\ton *any* property access if it's included.\n\n\t\t\t\tInternet Explorer does not include the leading forward slash on\n\t\t\t\t`pathname` when required.\n\n\t\t\t\tOpera (Presto) strips the authentication information from `href`\n\t\t\t\tand does not supply `username` or `password`.\n\n\t\t\t\tSafari (ca. v5.1.x) does not supply `username` or `password` and\n\t\t\t\tpeforms URI decoding on `pathname`.\n\t\t*/\n\n\t\t// Patch for IE not including the leading slash on `pathname` when required.\n\t\tconst pathname = el.host && el.pathname[0] !== '/' ? `/${el.pathname}` : el.pathname;\n\n\t\treturn {\n\t\t\t// The full URL that was originally parsed.\n\t\t\thref : el.href,\n\n\t\t\t// The request protocol, lowercased.\n\t\t\tprotocol : el.protocol,\n\n\t\t\t// // The full authentication information.\n\t\t\t// auth : el.username || el.password // eslint-disable-line no-nested-ternary\n\t\t\t// \t? `${el.username}:${el.password}`\n\t\t\t// \t: typeof el.username === 'string' ? '' : undefined,\n\t\t\t//\n\t\t\t// // The username portion of the auth info.\n\t\t\t// username : el.username,\n\t\t\t//\n\t\t\t// // The password portion of the auth info.\n\t\t\t// password : el.password,\n\n\t\t\t// The full host information, including port number, lowercased.\n\t\t\thost : el.host,\n\n\t\t\t// The hostname portion of the host info, lowercased.\n\t\t\thostname : el.hostname,\n\n\t\t\t// The port number portion of the host info.\n\t\t\tport : el.port,\n\n\t\t\t// The full path information, including query info.\n\t\t\tpath : `${pathname}${el.search}`,\n\n\t\t\t// The pathname portion of the path info.\n\t\t\tpathname,\n\n\t\t\t// The query string portion of the path info, including the leading question mark.\n\t\t\tquery : el.search,\n\t\t\tsearch : el.search,\n\n\t\t\t// The attributes portion of the query string, parsed into an object.\n\t\t\tqueries : queryObj,\n\t\t\tsearches : queryObj,\n\n\t\t\t// The fragment string, including the leading hash/pound sign.\n\t\t\thash : el.hash\n\t\t};\n\t}\n\n\t/*\n\t\tReturns a new exception based on the given exception.\n\n\t\tNOTE: Mostly useful for making a standard JavaScript exception type copy\n\t\tof a host exception type—e.g. `DOMException` → `Error`.\n\t*/\n\tfunction utilNewExceptionFrom(original, exceptionType, override) {\n\t\tif (typeof original !== 'object' || original === null) {\n\t\t\tthrow new Error('Util.newExceptionFrom original parameter must be an object');\n\t\t}\n\t\tif (typeof exceptionType !== 'function') {\n\t\t\tthrow new Error('Util.newExceptionFrom exceptionType parameter must be an error type constructor');\n\t\t}\n\n\t\tconst ex = new exceptionType(original.message); // eslint-disable-line new-cap\n\n\t\tif (typeof original.name !== 'undefined') {\n\t\t\tex.name = original.name;\n\t\t}\n\t\tif (typeof original.code !== 'undefined') {\n\t\t\tex.code = original.code;\n\t\t}\n\t\tif (typeof original.columnNumber !== 'undefined') {\n\t\t\tex.columnNumber = original.columnNumber;\n\t\t}\n\t\tif (typeof original.description !== 'undefined') {\n\t\t\tex.description = original.description;\n\t\t}\n\t\tif (typeof original.fileName !== 'undefined') {\n\t\t\tex.fileName = original.fileName;\n\t\t}\n\t\tif (typeof original.lineNumber !== 'undefined') {\n\t\t\tex.lineNumber = original.lineNumber;\n\t\t}\n\t\tif (typeof original.number !== 'undefined') {\n\t\t\tex.number = original.number;\n\t\t}\n\t\tif (typeof original.stack !== 'undefined') {\n\t\t\tex.stack = original.stack;\n\t\t}\n\n\t\tconst overrideType = typeof override;\n\n\t\tif (overrideType !== 'undefined') {\n\t\t\tif (overrideType === 'object' && override !== null) {\n\t\t\t\tObject.assign(ex, override);\n\t\t\t}\n\t\t\telse if (overrideType === 'string') {\n\t\t\t\tex.message = override;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('Util.newExceptionFrom override parameter must be an object or string');\n\t\t\t}\n\t\t}\n\n\t\treturn ex;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tType Functions.\n\t\t*/\n\t\tgetType : { value : utilGetType },\n\t\tisBoolean : { value : utilIsBoolean },\n\t\tisIterable : { value : utilIsIterable },\n\t\tisNumeric : { value : utilIsNumeric },\n\t\tsameValueZero : { value : utilSameValueZero },\n\t\ttoEnum : { value : utilToEnum },\n\t\ttoStringTag : { value : utilToStringTag },\n\n\t\t/*\n\t\t\tString Encoding Functions.\n\t\t*/\n\t\tslugify : { value : utilSlugify },\n\t\tescape : { value : utilEscape },\n\t\tunescape : { value : utilUnescape },\n\t\tcharAndPosAt : { value : utilCharAndPosAt },\n\n\t\t/*\n\t\t\tConversion Functions.\n\t\t*/\n\t\tfromCssTime : { value : utilFromCssTime },\n\t\ttoCssTime : { value : utilToCssTime },\n\t\tfromCssProperty : { value : utilFromCssProperty },\n\t\tparseUrl : { value : utilParseUrl },\n\t\tnewExceptionFrom : { value : utilNewExceptionFrom },\n\n\t\t/*\n\t\t\tTime Functions.\n\t\t*/\n\t\tnow : { value : utilNow },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\trandom : { value : Math.random },\n\t\tentityEncode : { value : utilEscape },\n\t\tentityDecode : { value : utilUnescape },\n\t\tevalExpression : { value : (...args) => Scripting.evalJavaScript(...args) }, // SEE: `markup/scripting.js`.\n\t\tevalStatements : { value : (...args) => Scripting.evalJavaScript(...args) } // SEE: `markup/scripting.js`.\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/simplestore.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar SimpleStore = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// In-order list of database adapters.\n\tconst _adapters = [];\n\n\t// The initialized adapter.\n\tlet _initialized = null;\n\n\n\t/*******************************************************************************************************************\n\t\tSimpleStore Functions.\n\t*******************************************************************************************************************/\n\tfunction storeCreate(storageId, persistent) {\n\t\tif (_initialized) {\n\t\t\treturn _initialized.create(storageId, persistent);\n\t\t}\n\n\t\t// Return the first adapter which successfully initializes, elsewise throw an exception.\n\t\tfor (let i = 0; i < _adapters.length; ++i) {\n\t\t\tif (_adapters[i].init(storageId, persistent)) {\n\t\t\t\t_initialized = _adapters[i];\n\t\t\t\treturn _initialized.create(storageId, persistent);\n\t\t\t}\n\t\t}\n\n\t\tthrow new Error('no valid storage adapters found');\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tAdapters List.\n\n\t\t\tTODO: This should probably have a getter, rather than being exported directly.\n\t\t*/\n\t\tadapters : { value : _adapters },\n\n\t\t/*\n\t\t\tCore Functions.\n\t\t*/\n\t\tcreate : { value : storeCreate }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/FCHost.Storage.js\n\n\tCopyright © 2013–2019 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_FCHostStorageAdapter Class.\n Note that FCHost is only intended for a single document, so we ignore both prefixing and storageID\n\t*******************************************************************************************************************/\n\tclass _FCHostStorageAdapter {\n\t\tconstructor(persistent) {\n\t\t\tlet engine = null;\n\t\t\tlet name = null;\n\n\t\t\tif (persistent) {\n\t\t\t\tengine = window.FCHostPersistent;\n\t\t\t\tname = 'FCHostPersistent';\n\t\t\t}\n\t\t\telse {\n\t\t\t engine = window.FCHostSession;\n\t\t\t\tname = 'FCHostSession';\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_engine : {\n\t\t\t\t\tvalue : engine\n\t\t\t\t},\n \n\t\t\t\tname : {\n\t\t\t\t\tvalue : name\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\treturn this._engine.size();\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\treturn this._engine.size();\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\treturn this._engine.keys();\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\treturn this._engine.has(key);\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = this._engine.get(key);\n\n\t\t\treturn value == null ? null : _FCHostStorageAdapter._deserialize(value); // lazy equality for null\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.set(key, _FCHostStorageAdapter._serialize(value));\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.remove(key);\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tthis._engine.clear();\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn JSON.stringify(obj);\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse(str);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit() {\n\t\t// FCHost feature test.\n\t\tfunction hasFCHostStorage() {\n\t\t\ttry {\n\t\t\t if (typeof window.FCHostPersistent !== 'undefined')\n\t\t\t return true;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn false;\n\t\t}\n\n\t\t_ok = hasFCHostStorage();\n\t\t\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _FCHostStorageAdapter(persistent);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/webstorage.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_WebStorageAdapter Class.\n\t*******************************************************************************************************************/\n\tclass _WebStorageAdapter {\n\t\tconstructor(storageId, persistent) {\n\t\t\tconst prefix = `${storageId}.`;\n\t\t\tlet engine = null;\n\t\t\tlet name = null;\n\n\t\t\tif (persistent) {\n\t\t\t\tengine = window.localStorage;\n\t\t\t\tname = 'localStorage';\n\t\t\t}\n\t\t\telse {\n\t\t\t\tengine = window.sessionStorage;\n\t\t\t\tname = 'sessionStorage';\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_engine : {\n\t\t\t\t\tvalue : engine\n\t\t\t\t},\n\n\t\t\t\t_prefix : {\n\t\t\t\t\tvalue : prefix\n\t\t\t\t},\n\n\t\t\t\t_prefixRe : {\n\t\t\t\t\tvalue : new RegExp(`^${RegExp.escape(prefix)}`)\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : name\n\t\t\t\t},\n\n\t\t\t\tid : {\n\t\t\t\t\tvalue : storageId\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\t/*\n\t\t\t\tNOTE: DO NOT do something like `return this._engine.length;` here,\n\t\t\t\tas that will return the length of the entire store, rather than\n\t\t\t\tjust our prefixed keys.\n\t\t\t*/\n\t\t\treturn this.keys().length;\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\t/*\n\t\t\t\tNOTE: DO NOT do something like `return this._engine.length;` here,\n\t\t\t\tas that will return the length of the entire store, rather than\n\t\t\t\tjust our prefixed keys.\n\t\t\t*/\n\t\t\treturn this.keys().length;\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\tconst keys = [];\n\n\t\t\tfor (let i = 0; i < this._engine.length; ++i) {\n\t\t\t\tconst key = this._engine.key(i);\n\n\t\t\t\tif (this._prefixRe.test(key)) {\n\t\t\t\t\tkeys.push(key.replace(this._prefixRe, ''));\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn keys;\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t// // FIXME: This method should probably check for the key, rather than comparing its value.\n\t\t\t// return this._engine.getItem(this._prefix + key) != null; // lazy equality for null\n\n\t\t\treturn this._engine.hasOwnProperty(this._prefix + key);\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = this._engine.getItem(this._prefix + key);\n\n\t\t\treturn value == null ? null : _WebStorageAdapter._deserialize(value); // lazy equality for null\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tthis._engine.setItem(this._prefix + key, _WebStorageAdapter._serialize(value));\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t/*\n\t\t\t\t\tIf the exception is a quota exceeded error, massage it into something\n\t\t\t\t\ta bit nicer for the player.\n\n\t\t\t\t\tNOTE: Ideally, we could simply do something like checking `ex.code`, but\n\t\t\t\t\tit's a non-standard property and not supported in all browsers. Thus,\n\t\t\t\t\twe have to resort to pattern matching the name and message—the latter being\n\t\t\t\t\trequired by Opera (Presto). I hate the parties responsible for this snafu\n\t\t\t\t\tso much.\n\t\t\t\t*/\n\t\t\t\tif (/quota.?(?:exceeded|reached)/i.test(ex.name + ex.message)) {\n\t\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `${this.name} quota exceeded`);\n\t\t\t\t}\n\n\t\t\t\tthrow ex;\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.removeItem(this._prefix + key);\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tconst keys = this.keys();\n\n\t\t\tfor (let i = 0, iend = keys.length; i < iend; ++i) {\n\t\t\t\tif (DEBUG) { console.log('\\tdeleting key:', keys[i]); }\n\n\t\t\t\tthis.delete(keys[i]);\n\t\t\t}\n\n\t\t\t// return this.keys().forEach(key => {\n\t\t\t// \tif (DEBUG) { console.log('\\tdeleting key:', key); }\n\t\t\t//\n\t\t\t// \tthis.delete(key);\n\t\t\t// });\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn JSON.stringify(obj);\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse((!str || str[0] == \"{\") ? str : LZString.decompressFromUTF16(str));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit() {\n\t\t// Web Storage feature test.\n\t\tfunction hasWebStorage(storeId) {\n\t\t\ttry {\n\t\t\t\tconst store = window[storeId];\n\t\t\t\tconst tid = `_sc_${String(Date.now())}`;\n\t\t\t\tstore.setItem(tid, tid);\n\t\t\t\tconst result = store.getItem(tid) === tid;\n\t\t\t\tstore.removeItem(tid);\n\t\t\t\treturn result;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn false;\n\t\t}\n\n\t\t/*\n\t\t\tJust to be safe, we feature test for both `localStorage` and `sessionStorage`,\n\t\t\tas you never know what browser implementation bugs you're going to run into.\n\t\t*/\n\t\t_ok = hasWebStorage('localStorage') && hasWebStorage('sessionStorage');\n\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _WebStorageAdapter(storageId, persistent);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/cookie.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Expiry constants.\n\tconst _MAX_EXPIRY = 'Tue, 19 Jan 2038 03:14:07 GMT'; // (new Date((Math.pow(2, 31) - 1) * 1000)).toUTCString()\n\tconst _MIN_EXPIRY = 'Thu, 01 Jan 1970 00:00:00 GMT'; // (new Date(0)).toUTCString()\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_CookieAdapter Class.\n\t*******************************************************************************************************************/\n\tclass _CookieAdapter {\n\t\tconstructor(storageId, persistent) {\n\t\t\tconst prefix = `${storageId}${persistent ? '!' : '*'}.`;\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_prefix : {\n\t\t\t\t\tvalue : prefix\n\t\t\t\t},\n\n\t\t\t\t_prefixRe : {\n\t\t\t\t\tvalue : new RegExp(`^${RegExp.escape(prefix)}`)\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : 'cookie'\n\t\t\t\t},\n\n\t\t\t\tid : {\n\t\t\t\t\tvalue : storageId\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\treturn this.keys().length;\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\treturn this.keys().length;\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\tif (document.cookie === '') {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst cookies = document.cookie.split(/;\\s*/);\n\t\t\tconst keys = [];\n\n\t\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\t\tif (this._prefixRe.test(key)) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\t\tnot a serialized empty string, so we should omit such pairs.\n\t\t\t\t\t*/\n\t\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\t\tif (value !== '') {\n\t\t\t\t\t\tkeys.push(key.replace(this._prefixRe, ''));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn keys;\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\treturn _CookieAdapter._getCookie(this._prefix + key) !== null;\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = _CookieAdapter._getCookie(this._prefix + key);\n\n\t\t\treturn value === null ? null : _CookieAdapter._deserialize(value);\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\tthis._prefix + key,\n\t\t\t\t\t_CookieAdapter._serialize(value),\n\n\t\t\t\t\t// An undefined expiry denotes a session cookie.\n\t\t\t\t\tthis.persistent ? _MAX_EXPIRY : undefined\n\t\t\t\t);\n\n\t\t\t\tif (!this.has(key)) {\n\t\t\t\t\tthrow new Error('unknown validation error during set');\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t// Massage the cookie exception into something a bit nicer for the player.\n\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `cookie error: ${ex.message}`);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\t/*\n\t\t\t\tAttempting to delete a cookie implies setting it, so we test for its existence\n\t\t\t\tbeforehand, to avoid creating it in the event that it does not already exist.\n\t\t\t*/\n\t\t\tif (typeof key !== 'string' || !key || !this.has(key)) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\tthis._prefix + key,\n\n\t\t\t\t\t// Use `undefined` as the value.\n\t\t\t\t\tundefined,\n\n\t\t\t\t\t// Use the epoch as the expiry.\n\t\t\t\t\t_MIN_EXPIRY\n\t\t\t\t);\n\n\t\t\t\tif (this.has(key)) {\n\t\t\t\t\tthrow new Error('unknown validation error during delete');\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t// Massage the cookie exception into something a bit nicer for the player.\n\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `cookie error: ${ex.message}`);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tconst keys = this.keys();\n\n\t\t\tfor (let i = 0, iend = keys.length; i < iend; ++i) {\n\t\t\t\tif (DEBUG) { console.log('\\tdeleting key:', keys[i]); }\n\n\t\t\t\tthis.delete(keys[i]);\n\t\t\t}\n\n\t\t\t// this.keys().forEach(key => {\n\t\t\t// \tif (DEBUG) { console.log('\\tdeleting key:', key); }\n\t\t\t//\n\t\t\t// \tthis.delete(key);\n\t\t\t// });\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _getCookie(prefixedKey) {\n\t\t\tif (!prefixedKey || document.cookie === '') {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst cookies = document.cookie.split(/;\\s*/);\n\n\t\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\t\tif (prefixedKey === key) {\n\t\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\t\tnot a serialized empty string, so we should yield `null` for such pairs.\n\t\t\t\t\t*/\n\t\t\t\t\treturn value || null;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tstatic _setCookie(prefixedKey, value, expiry) {\n\t\t\tif (!prefixedKey) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tlet payload = `${encodeURIComponent(prefixedKey)}=`;\n\n\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\tpayload += encodeURIComponent(value);\n\t\t\t}\n\n\t\t\tif (expiry != null) { // lazy equality for null\n\t\t\t\tpayload += `; expires=${expiry}`;\n\t\t\t}\n\n\t\t\tpayload += '; path=/';\n\t\t\tdocument.cookie = payload;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn LZString.compressToBase64(JSON.stringify(obj));\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse(LZString.decompressFromBase64(str));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit(\n\t\t// Only used for stores updates.\n\t\tstorageId\n\t) {\n\t\t// Cookie feature test.\n\t\ttry {\n\t\t\tconst tid = `_sc_${String(Date.now())}`;\n\n\t\t\t// We only test a session cookie as that should suffice.\n\t\t\t_CookieAdapter._setCookie(tid, _CookieAdapter._serialize(tid), undefined);\n\t\t\t_ok = _CookieAdapter._deserialize(_CookieAdapter._getCookie(tid)) === tid;\n\t\t\t_CookieAdapter._setCookie(tid, undefined, _MIN_EXPIRY);\n\t\t}\n\t\tcatch (ex) {\n\t\t\t_ok = false;\n\t\t}\n\n\t\t/* legacy */\n\t\t// Attempt to update the cookie stores, if necessary. This should happen only during initialization.\n\t\tif (_ok) {\n\t\t\t_updateCookieStores(storageId);\n\t\t}\n\t\t/* /legacy */\n\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _CookieAdapter(storageId, persistent);\n\t}\n\n\t/* legacy */\n\t// Updates old non-segmented cookie stores into segmented stores.\n\tfunction _updateCookieStores(storageId) {\n\t\tif (document.cookie === '') {\n\t\t\treturn;\n\t\t}\n\n\t\tconst oldPrefix = `${storageId}.`;\n\t\tconst oldPrefixRe = new RegExp(`^${RegExp.escape(oldPrefix)}`);\n\t\tconst persistPrefix = `${storageId}!.`;\n\t\tconst sessionPrefix = `${storageId}*.`;\n\t\tconst sessionTestRe = /\\.(?:state|rcWarn)$/;\n\t\tconst cookies = document.cookie.split(/;\\s*/);\n\n\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\tif (oldPrefixRe.test(key)) {\n\t\t\t\t/*\n\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\tnot a serialized empty string, so we should skip processing such pairs.\n\t\t\t\t*/\n\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\tif (value !== '') {\n\t\t\t\t\tconst persist = !sessionTestRe.test(key);\n\n\t\t\t\t\t// Delete the old k/v pair.\n\t\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\t\tkey,\n\t\t\t\t\t\tundefined,\n\t\t\t\t\t\t_MIN_EXPIRY\n\t\t\t\t\t);\n\n\t\t\t\t\t// Set the new k/v pair.\n\t\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\t\tkey.replace(oldPrefixRe, () => persist ? persistPrefix : sessionPrefix),\n\t\t\t\t\t\tvalue,\n\t\t\t\t\t\tpersist ? _MAX_EXPIRY : undefined\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\t/* /legacy */\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/debugview.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tTODO: Make this use jQuery throughout.\n*/\nvar DebugView = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tDebugView Class.\n\t*******************************************************************************************************************/\n\tclass DebugView {\n\t\tconstructor(parent, type, name, title) {\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tparent : {\n\t\t\t\t\tvalue : parent\n\t\t\t\t},\n\n\t\t\t\tview : {\n\t\t\t\t\tvalue : document.createElement('span')\n\t\t\t\t},\n\n\t\t\t\tbreak : {\n\t\t\t\t\tvalue : document.createElement('wbr')\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Set up the wrapper (`<span>`) element.\n\t\t\tjQuery(this.view)\n\t\t\t\t.attr({\n\t\t\t\t\ttitle,\n\t\t\t\t\t'aria-label' : title,\n\t\t\t\t\t'data-type' : type != null ? type : '', // lazy equality for null\n\t\t\t\t\t'data-name' : name != null ? name : '' // lazy equality for null\n\t\t\t\t})\n\t\t\t\t.addClass('debug');\n\n\t\t\t// Set up the word break (`<wbr>`) element.\n\t\t\tjQuery(this.break).addClass('debug hidden');\n\n\t\t\t// Add the wrapper (`<span>`) and word break (`<wbr>`) elements to the `parent` element.\n\t\t\tthis.parent.appendChild(this.view);\n\t\t\tthis.parent.appendChild(this.break);\n\t\t}\n\n\t\tget output() {\n\t\t\treturn this.view;\n\t\t}\n\n\t\tget type() {\n\t\t\treturn this.view.getAttribute('data-type');\n\t\t}\n\t\tset type(type) {\n\t\t\tthis.view.setAttribute('data-type', type != null ? type : ''); // lazy equality for null\n\t\t}\n\n\t\tget name() {\n\t\t\treturn this.view.getAttribute('data-name');\n\t\t}\n\t\tset name(name) {\n\t\t\tthis.view.setAttribute('data-name', name != null ? name : ''); // lazy equality for null\n\t\t}\n\n\t\tget title() {\n\t\t\treturn this.view.title;\n\t\t}\n\t\tset title(title) {\n\t\t\tthis.view.title = title;\n\t\t}\n\n\t\tappend(el) {\n\t\t\tjQuery(this.view).append(el);\n\t\t\treturn this;\n\t\t}\n\n\t\tmodes(options) {\n\t\t\tif (options == null) { // lazy equality for null\n\t\t\t\tconst current = {};\n\n\t\t\t\tthis.view.className.splitOrEmpty(/\\s+/).forEach(name => {\n\t\t\t\t\tif (name !== 'debug') {\n\t\t\t\t\t\tcurrent[name] = true;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\treturn current;\n\t\t\t}\n\t\t\telse if (typeof options === 'object') {\n\t\t\t\tObject.keys(options).forEach(function (name) {\n\t\t\t\t\tthis[options[name] ? 'addClass' : 'removeClass'](name);\n\t\t\t\t}, jQuery(this.view));\n\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tthrow new Error('DebugView.prototype.modes options parameter must be an object or null/undefined');\n\t\t}\n\n\t\tremove() {\n\t\t\tconst $view = jQuery(this.view);\n\n\t\t\tif (this.view.hasChildNodes()) {\n\t\t\t\t$view.contents().appendTo(this.parent);\n\t\t\t}\n\n\t\t\t$view.remove();\n\t\t\tjQuery(this.break).remove();\n\t\t}\n\n\t\tstatic isEnabled() {\n\t\t\treturn jQuery(document.documentElement).attr('data-debug-view') === 'enabled';\n\t\t}\n\n\t\tstatic enable() {\n\t\t\tjQuery(document.documentElement).attr('data-debug-view', 'enabled');\n\t\t\tjQuery.event.trigger(':debugviewupdate');\n\t\t}\n\n\t\tstatic disable() {\n\t\t\tjQuery(document.documentElement).removeAttr('data-debug-view');\n\t\t\tjQuery.event.trigger(':debugviewupdate');\n\t\t}\n\n\t\tstatic toggle() {\n\t\t\tif (jQuery(document.documentElement).attr('data-debug-view') === 'enabled') {\n\t\t\t\tDebugView.disable();\n\t\t\t}\n\t\t\telse {\n\t\t\t\tDebugView.enable();\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn DebugView;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/prngwrapper.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar PRNGWrapper = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tPRNGWrapper Class.\n\t*******************************************************************************************************************/\n\tclass PRNGWrapper {\n\t\tconstructor(seed, useEntropy) {\n\t\t\t/* eslint-disable new-cap */\n\t\t\tObject.defineProperties(this, new Math.seedrandom(seed, useEntropy, (prng, seed) => ({\n\t\t\t\t_prng : {\n\t\t\t\t\tvalue : prng\n\t\t\t\t},\n\n\t\t\t\tseed : {\n\t\t\t\t\t/*\n\t\t\t\t\t\tTODO: Make this non-writable.\n\t\t\t\t\t*/\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : seed\n\t\t\t\t},\n\n\t\t\t\tpull : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\trandom : {\n\t\t\t\t\tvalue() {\n\t\t\t\t\t\t++this.pull;\n\t\t\t\t\t\treturn this._prng();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t})));\n\t\t\t/* eslint-enable new-cap */\n\t\t}\n\n\t\tstatic marshal(prng) {\n\t\t\tif (!prng || !prng.hasOwnProperty('seed') || !prng.hasOwnProperty('pull')) {\n\t\t\t\tthrow new Error('PRNG is missing required data');\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tseed : prng.seed,\n\t\t\t\tpull : prng.pull\n\t\t\t};\n\t\t}\n\n\t\tstatic unmarshal(prngObj) {\n\t\t\tif (!prngObj || !prngObj.hasOwnProperty('seed') || !prngObj.hasOwnProperty('pull')) {\n\t\t\t\tthrow new Error('PRNG object is missing required data');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tCreate a new PRNG using the original seed and pull values from it until it\n\t\t\t\thas reached the original pull count.\n\t\t\t*/\n\t\t\tconst prng = new PRNGWrapper(prngObj.seed, false);\n\n\t\t\tfor (let i = prngObj.pull; i > 0; --i) {\n\t\t\t\tprng.random();\n\t\t\t}\n\n\t\t\treturn prng;\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn PRNGWrapper;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/stylewrapper.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns, Story, Wikifier */\n\nvar StyleWrapper = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tconst _imageMarkupRe = new RegExp(Patterns.cssImage, 'g');\n\tconst _hasImageMarkupRe = new RegExp(Patterns.cssImage);\n\n\n\t/*******************************************************************************************************************\n\t\tStyleWrapper Class.\n\t*******************************************************************************************************************/\n\tclass StyleWrapper {\n\t\tconstructor(style) {\n\t\t\tif (style == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('StyleWrapper style parameter must be an HTMLStyleElement object');\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tstyle : {\n\t\t\t\t\tvalue : style\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tisEmpty() {\n\t\t\t// This should work in all supported browsers.\n\t\t\treturn this.style.cssRules.length === 0;\n\t\t}\n\n\t\tset(rawCss) {\n\t\t\tthis.clear();\n\t\t\tthis.add(rawCss);\n\t\t}\n\n\t\tadd(rawCss) {\n\t\t\tlet css = rawCss;\n\n\t\t\t// Check for wiki image transclusion.\n\t\t\tif (_hasImageMarkupRe.test(css)) {\n\t\t\t\t/*\n\t\t\t\t\tThe JavaScript specifications, since at least ES3, say that `<String>.replace()`\n\t\t\t\t\tshould reset a global-flagged regular expression's `lastIndex` property to `0`\n\t\t\t\t\tupon invocation. Buggy browser versions exist, however, which do not reset\n\t\t\t\t\t`lastIndex`, so we should do so manually to support those browsers.\n\n\t\t\t\t\tNOTE: I do not think this is actually necessary, since `_imageMarkupRe` is\n\t\t\t\t\tscoped to this module—meaning users should not be able to access it. That\n\t\t\t\t\tbeing the case, and since we search to exhaustion which should also cause\n\t\t\t\t\t`lastIndex` to be reset, there should never be an instance where we invoke\n\t\t\t\t\t`css.replace()` and `_imageMarkupRe.lastIndex` is not already `0`. Still,\n\t\t\t\t\tconsidering the other bug, better safe than sorry.\n\t\t\t\t*/\n\t\t\t\t_imageMarkupRe.lastIndex = 0;\n\n\t\t\t\tcss = css.replace(_imageMarkupRe, wikiImage => {\n\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\tsource : wikiImage,\n\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t});\n\n\t\t\t\t\tif (markup.hasOwnProperty('error') || markup.pos < wikiImage.length) {\n\t\t\t\t\t\treturn wikiImage;\n\t\t\t\t\t}\n\n\t\t\t\t\tlet source = markup.source;\n\n\t\t\t\t\t// Handle image passage transclusion.\n\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\tsource = passage.text.trim();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tThe source may be URI- or Base64-encoded, so we cannot use `encodeURIComponent()`\n\t\t\t\t\t\there. Instead, we simply encode any double quotes, since the URI will be\n\t\t\t\t\t\tdelimited by them.\n\t\t\t\t\t*/\n\t\t\t\t\treturn `url(\"${source.replace(/\"/g, '%22')}\")`;\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// For IE ≤ 10.\n\t\t\tif (this.style.styleSheet) {\n\t\t\t\tthis.style.styleSheet.cssText += css;\n\t\t\t}\n\n\t\t\t// For all other browsers (incl. IE ≥ 11).\n\t\t\telse {\n\t\t\t\tthis.style.appendChild(document.createTextNode(css));\n\t\t\t}\n\t\t}\n\n\t\tclear() {\n\t\t\t// For IE ≤10.\n\t\t\tif (this.style.styleSheet) {\n\t\t\t\tthis.style.styleSheet.cssText = '';\n\t\t\t}\n\n\t\t\t// For all other browsers (incl. IE ≥11).\n\t\t\telse {\n\t\t\t\tjQuery(this.style).empty();\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn StyleWrapper;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/diff.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util, clone */\n\nvar Diff = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tDiff Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tDiff operations object (pseudo-enumeration).\n\t*/\n\tconst Op = Util.toEnum({\n\t\tDelete : 0,\n\t\tSpliceArray : 1,\n\t\tCopy : 2,\n\t\tCopyDate : 3\n\t});\n\n\t/*\n\t\tReturns a difference object generated from comparing the the orig and dest objects.\n\t*/\n\tfunction diff(orig, dest) /* diff object */ {\n\t\tconst objToString = Object.prototype.toString;\n\t\tconst origIsArray = orig instanceof Array;\n\t\tconst keys = []\n\t\t\t.concat(Object.keys(orig), Object.keys(dest))\n\t\t\t.sort()\n\t\t\t.filter((val, i, arr) => i === 0 || arr[i - 1] !== val);\n\t\tconst diffed = {};\n\t\tlet aOpRef;\n\n\t\tconst keyIsAOpRef = key => key === aOpRef;\n\n\t\t/* eslint-disable max-depth */\n\t\tfor (let i = 0, klen = keys.length; i < klen; ++i) {\n\t\t\tconst key = keys[i];\n\t\t\tconst origP = orig[key];\n\t\t\tconst destP = dest[key];\n\n\t\t\tif (orig.hasOwnProperty(key)) {\n\t\t\t\t// Key exists in both.\n\t\t\t\tif (dest.hasOwnProperty(key)) {\n\t\t\t\t\t// Values are exactly the same, so do nothing.\n\t\t\t\t\tif (origP === destP) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Values are of the same basic type.\n\t\t\t\t\tif (typeof origP === typeof destP) { // eslint-disable-line valid-typeof\n\t\t\t\t\t\t// Values are functions.\n\t\t\t\t\t\tif (typeof origP === 'function') {\n\t\t\t\t\t\t\t/* diffed[key] = [Op.Copy, destP]; */\n\t\t\t\t\t\t\tif (origP.toString() !== destP.toString()) {\n\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, destP];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t// Values are primitives.\n\t\t\t\t\t\telse if (typeof origP !== 'object' || origP === null) {\n\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, destP];\n\t\t\t\t\t\t}\n\t\t\t\t\t\t// Values are objects.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tconst origPType = objToString.call(origP);\n\t\t\t\t\t\t\tconst destPType = objToString.call(destP);\n\n\t\t\t\t\t\t\t// Values are objects of the same reported type.\n\t\t\t\t\t\t\tif (origPType === destPType) {\n\t\t\t\t\t\t\t\t// Various special cases to handle supported non-generic objects.\n\t\t\t\t\t\t\t\tif (origP instanceof Date) {\n\t\t\t\t\t\t\t\t\tif (Number(origP) !== Number(destP)) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof Map) {\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof RegExp) {\n\t\t\t\t\t\t\t\t\tif (origP.toString() !== destP.toString()) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof Set) {\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Unknown non-generic objects (custom or unsupported natives).\n\t\t\t\t\t\t\t\telse if (origPType !== '[object Object]') {\n\t\t\t\t\t\t\t\t\t// We cannot know how to process these objects,\n\t\t\t\t\t\t\t\t\t// so we simply accept them as-is.\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Generic objects.\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tconst recurse = diff(origP, destP);\n\n\t\t\t\t\t\t\t\t\tif (recurse !== null) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = recurse;\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t// Values are objects of different reported types.\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\t// Values are of different types.\n\t\t\t\t\telse {\n\t\t\t\t\t\tdiffed[key] = [\n\t\t\t\t\t\t\tOp.Copy,\n\t\t\t\t\t\t\ttypeof destP !== 'object' || destP === null ? destP : clone(destP)\n\t\t\t\t\t\t];\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t// Key only exists in orig.\n\t\t\t\telse {\n\t\t\t\t\tif (origIsArray && Util.isNumeric(key)) {\n\t\t\t\t\t\tconst nKey = Number(key);\n\n\t\t\t\t\t\tif (!aOpRef) {\n\t\t\t\t\t\t\taOpRef = '';\n\n\t\t\t\t\t\t\tdo {\n\t\t\t\t\t\t\t\taOpRef += '~';\n\t\t\t\t\t\t\t} while (keys.some(keyIsAOpRef));\n\n\t\t\t\t\t\t\tdiffed[aOpRef] = [Op.SpliceArray, nKey, nKey];\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (nKey < diffed[aOpRef][1]) {\n\t\t\t\t\t\t\tdiffed[aOpRef][1] = nKey;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (nKey > diffed[aOpRef][2]) {\n\t\t\t\t\t\t\tdiffed[aOpRef][2] = nKey;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdiffed[key] = Op.Delete;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\t// Key only exists in dest.\n\t\t\telse {\n\t\t\t\tdiffed[key] = [\n\t\t\t\t\tOp.Copy,\n\t\t\t\t\ttypeof destP !== 'object' || destP === null ? destP : clone(destP)\n\t\t\t\t];\n\t\t\t}\n\t\t}\n\t\t/* eslint-enable max-depth */\n\n\t\treturn Object.keys(diffed).length > 0 ? diffed : null;\n\t}\n\n\t/*\n\t\tReturns the object resulting from updating the orig object with the diffed object.\n\t*/\n\tfunction patch(orig, diffed) /* patched object */ {\n\t\tconst keys = Object.keys(diffed || {});\n\t\tconst patched = clone(orig);\n\n\t\tfor (let i = 0, klen = keys.length; i < klen; ++i) {\n\t\t\tconst key = keys[i];\n\t\t\tconst diffedP = diffed[key];\n\n\t\t\tif (diffedP === Op.Delete) {\n\t\t\t\tdelete patched[key];\n\t\t\t}\n\t\t\telse if (diffedP instanceof Array) {\n\t\t\t\tswitch (diffedP[0]) {\n\t\t\t\tcase Op.SpliceArray:\n\t\t\t\t\tpatched.splice(diffedP[1], 1 + (diffedP[2] - diffedP[1]));\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase Op.Copy:\n\t\t\t\t\tpatched[key] = clone(diffedP[1]);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase Op.CopyDate:\n\t\t\t\t\tpatched[key] = new Date(diffedP[1]);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tpatched[key] = patch(patched[key], diffedP);\n\t\t\t}\n\t\t}\n\n\t\treturn patched;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tOp : { value : Op },\n\t\tdiff : { value : diff },\n\t\tpatch : { value : patch }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tl10n/l10n.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global l10nStrings, strings */\n\nvar L10n = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Replacement pattern regular expressions.\n\tconst _patternRe = /\\{\\w+\\}/g;\n\tconst _hasPatternRe = new RegExp(_patternRe.source); // to drop the global flag\n\n\n\t/*******************************************************************************************************************\n\t\tLocalization Functions.\n\t*******************************************************************************************************************/\n\tfunction l10nInit() {\n\t\t/* legacy */\n\t\t_mapStringsToL10nStrings();\n\t\t/* /legacy */\n\t}\n\n\t/*******************************************************************************************************************\n\t\tLocalized String Functions.\n\t*******************************************************************************************************************/\n\tfunction l10nGet(ids, overrides) {\n\t\tif (!ids) {\n\t\t\treturn '';\n\t\t}\n\n\t\tconst id = (idList => {\n\t\t\tlet selectedId;\n\t\t\tidList.some(id => {\n\t\t\t\tif (l10nStrings.hasOwnProperty(id)) {\n\t\t\t\t\tselectedId = id;\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\n\t\t\t\treturn false;\n\t\t\t});\n\t\t\treturn selectedId;\n\t\t})(Array.isArray(ids) ? ids : [ids]);\n\n\t\tif (!id) {\n\t\t\treturn '';\n\t\t}\n\n\t\tconst maxIterations = 50;\n\t\tlet processed = l10nStrings[id];\n\t\tlet iteration = 0;\n\n\t\twhile (_hasPatternRe.test(processed)) {\n\t\t\tif (++iteration > maxIterations) {\n\t\t\t\tthrow new Error('L10n.get exceeded maximum replacement iterations, probable infinite loop');\n\t\t\t}\n\n\t\t\t// Possibly required by some old buggy browsers.\n\t\t\t_patternRe.lastIndex = 0;\n\n\t\t\tprocessed = processed.replace(_patternRe, pat => {\n\t\t\t\tconst subId = pat.slice(1, -1);\n\n\t\t\t\tif (overrides && overrides.hasOwnProperty(subId)) {\n\t\t\t\t\treturn overrides[subId];\n\t\t\t\t}\n\t\t\t\telse if (l10nStrings.hasOwnProperty(subId)) {\n\t\t\t\t\treturn l10nStrings[subId];\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\treturn processed;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tLegacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tAttempt to map legacy `strings` object properties to the `l10nStrings` object.\n\t*/\n\tfunction _mapStringsToL10nStrings() {\n\t\tif (strings && Object.keys(strings).length > 0) {\n\t\t\tObject.keys(l10nStrings).forEach(id => {\n\t\t\t\ttry {\n\t\t\t\t\tlet value;\n\n\t\t\t\t\tswitch (id) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tGeneral.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'identity': value = strings.identity; break;\n\t\t\t\t\tcase 'aborting': value = strings.aborting; break;\n\t\t\t\t\tcase 'cancel': value = strings.cancel; break;\n\t\t\t\t\tcase 'close': value = strings.close; break;\n\t\t\t\t\tcase 'ok': value = strings.ok; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tErrors.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'errorTitle': value = strings.errors.title; break;\n\t\t\t\t\tcase 'errorNonexistentPassage': value = strings.errors.nonexistentPassage; break;\n\t\t\t\t\tcase 'errorSaveMissingData': value = strings.errors.saveMissingData; break;\n\t\t\t\t\tcase 'errorSaveIdMismatch': value = strings.errors.saveIdMismatch; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tWarnings.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'warningDegraded': value = strings.warnings.degraded; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tDebug View.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'debugViewTitle': value = strings.debugView.title; break;\n\t\t\t\t\tcase 'debugViewToggle': value = strings.debugView.toggle; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tUI bar.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'uiBarToggle': value = strings.uiBar.toggle; break;\n\t\t\t\t\tcase 'uiBarBackward': value = strings.uiBar.backward; break;\n\t\t\t\t\tcase 'uiBarForward': value = strings.uiBar.forward; break;\n\t\t\t\t\tcase 'uiBarJumpto': value = strings.uiBar.jumpto; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tJump To.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'jumptoTitle': value = strings.jumpto.title; break;\n\t\t\t\t\tcase 'jumptoTurn': value = strings.jumpto.turn; break;\n\t\t\t\t\tcase 'jumptoUnavailable': value = strings.jumpto.unavailable; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tSaves.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'savesTitle': value = strings.saves.title; break;\n\t\t\t\t\tcase 'savesDisallowed': value = strings.saves.disallowed; break;\n\t\t\t\t\tcase 'savesIncapable': value = strings.saves.incapable; break;\n\t\t\t\t\tcase 'savesLabelAuto': value = strings.saves.labelAuto; break;\n\t\t\t\t\tcase 'savesLabelDelete': value = strings.saves.labelDelete; break;\n\t\t\t\t\tcase 'savesLabelExport': value = strings.saves.labelExport; break;\n\t\t\t\t\tcase 'savesLabelImport': value = strings.saves.labelImport; break;\n\t\t\t\t\tcase 'savesLabelLoad': value = strings.saves.labelLoad; break;\n\t\t\t\t\tcase 'savesLabelClear': value = strings.saves.labelClear; break;\n\t\t\t\t\tcase 'savesLabelSave': value = strings.saves.labelSave; break;\n\t\t\t\t\tcase 'savesLabelSlot': value = strings.saves.labelSlot; break;\n\t\t\t\t\tcase 'savesUnavailable': value = strings.saves.unavailable; break;\n\t\t\t\t\tcase 'savesUnknownDate': value = strings.saves.unknownDate; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tSettings.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'settingsTitle': value = strings.settings.title; break;\n\t\t\t\t\tcase 'settingsOff': value = strings.settings.off; break;\n\t\t\t\t\tcase 'settingsOn': value = strings.settings.on; break;\n\t\t\t\t\tcase 'settingsReset': value = strings.settings.reset; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tRestart.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'restartTitle': value = strings.restart.title; break;\n\t\t\t\t\tcase 'restartPrompt': value = strings.restart.prompt; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tShare.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'shareTitle': value = strings.share.title; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAlert.\n\t\t\t\t\t*/\n\t\t\t\t\t/* none */\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAutoload.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'autoloadTitle': value = strings.autoload.title; break;\n\t\t\t\t\tcase 'autoloadCancel': value = strings.autoload.cancel; break;\n\t\t\t\t\tcase 'autoloadOk': value = strings.autoload.ok; break;\n\t\t\t\t\tcase 'autoloadPrompt': value = strings.autoload.prompt; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tMacros.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'macroBackText': value = strings.macros.back.text; break;\n\t\t\t\t\tcase 'macroReturnText': value = strings.macros.return.text; break;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (value) {\n\t\t\t\t\t\tl10nStrings[id] = value.replace(/%\\w+%/g, pat => `{${pat.slice(1, -1)}}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t});\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tLocalization Functions.\n\t\t*/\n\t\tinit : { value : l10nInit },\n\n\t\t/*\n\t\t\tLocalized String Functions.\n\t\t*/\n\t\tget : { value : l10nGet }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tl10n/legacy.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\t[DEPRECATED] The `strings` object is deprecated and should no longer be used.\n\tAll new or updated translations should be based upon the `l10nStrings` object\n\t(see: `l10n/strings.js`).\n\n\tLegacy/existing uses of the `strings` object will be mapped to the `l10nStrings`\n\tobject after user script evaluation.\n*/\nvar strings = { // eslint-disable-line no-unused-vars, no-var\n\terrors : {},\n\twarnings : {},\n\tdebugView : {},\n\tuiBar : {},\n\tjumpto : {},\n\tsaves : {},\n\tsettings : {},\n\trestart : {},\n\tshare : {},\n\tautoload : {},\n\tmacros : {\n\t\tback : {},\n\t\treturn : {}\n\t}\n};\n\n/***********************************************************************************************************************\n\n\tl10n/strings.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* eslint-disable max-len, prefer-template */\n\n/*\n\tATTENTION TRANSLATORS\n\n\tPlease use the `locale/l10n-template.js` file, from the root of the repository,\n\tas the template for your translation rather than this file.\n\n\tSEE: https://github.com/tmedwards/sugarcube-2/tree/develop/locale\n*/\nvar l10nStrings = { // eslint-disable-line no-unused-vars, no-var\n\t/*\n\t\tGeneral.\n\t*/\n\tidentity : 'game',\n\taborting : 'Aborting',\n\tcancel : 'Cancel',\n\tclose : 'Close',\n\tok : 'OK',\n\n\t/*\n\t\tErrors.\n\t*/\n\terrorTitle : 'Error',\n\terrorToggle : 'Toggle the error view',\n\terrorNonexistentPassage : 'the passage \"{passage}\" does not exist', // NOTE: `passage` is supplied locally\n\terrorSaveMissingData : 'save is missing required data. Either the loaded file is not a save or the save has become corrupted',\n\terrorSaveIdMismatch : 'save is from the wrong {identity}',\n\n\t/*\n\t\tWarnings.\n\t*/\n\t_warningIntroLacking : 'Your browser either lacks or has disabled',\n\t_warningOutroDegraded : ', so this {identity} is running in a degraded mode. You may be able to continue, however, some parts may not work properly.',\n\twarningNoWebStorage : '{_warningIntroLacking} the Web Storage API{_warningOutroDegraded}',\n\twarningDegraded : '{_warningIntroLacking} some of the capabilities required by this {identity}{_warningOutroDegraded}',\n\n\t/*\n\t\tDebug bar.\n\t*/\n\tdebugBarToggle : 'Toggle the debug bar',\n\tdebugBarNoWatches : '\\u2014 no watches set \\u2014',\n\tdebugBarAddWatch : 'Add watch',\n\tdebugBarDeleteWatch : 'Delete watch',\n\tdebugBarWatchAll : 'Watch all',\n\tdebugBarWatchNone : 'Delete all',\n\tdebugBarLabelAdd : 'Add',\n\tdebugBarLabelWatch : 'Watch',\n\tdebugBarLabelTurn : 'Turn', // (noun) chance to act (in a game), moment, period\n\tdebugBarLabelViews : 'Views',\n\tdebugBarViewsToggle : 'Toggle the debug views',\n\tdebugBarWatchToggle : 'Toggle the watch panel',\n\n\t/*\n\t\tUI bar.\n\t*/\n\tuiBarToggle : 'Toggle the UI bar',\n\tuiBarBackward : 'Go backward within the {identity} history',\n\tuiBarForward : 'Go forward within the {identity} history',\n\tuiBarJumpto : 'Jump to a specific point within the {identity} history',\n\n\t/*\n\t\tJump To.\n\t*/\n\tjumptoTitle : 'Jump To',\n\tjumptoTurn : 'Turn', // (noun) chance to act (in a game), moment, period\n\tjumptoUnavailable : 'No jump points currently available\\u2026',\n\n\t/*\n\t\tSaves.\n\t*/\n\tsavesTitle : 'Saves',\n\tsavesDisallowed : 'Saving has been disallowed on this passage.',\n\tsavesIncapable : '{_warningIntroLacking} the capabilities required to support saves, so saves have been disabled for this session.',\n\tsavesLabelAuto : 'Autosave',\n\tsavesLabelDelete : 'Delete',\n\tsavesLabelExport : 'Save to Disk\\u2026',\n\tsavesLabelImport : 'Load from Disk\\u2026',\n\tsavesLabelLoad : 'Load',\n\tsavesLabelClear : 'Delete All',\n\tsavesLabelSave : 'Save',\n\tsavesLabelSlot : 'Slot',\n\tsavesUnavailable : 'No save slots found\\u2026',\n\tsavesUnknownDate : 'unknown',\n\n\t/*\n\t\tSettings.\n\t*/\n\tsettingsTitle : 'Settings',\n\tsettingsOff : 'Off',\n\tsettingsOn : 'On',\n\tsettingsReset : 'Reset to Defaults',\n\n\t/*\n\t\tRestart.\n\t*/\n\trestartTitle : 'Restart',\n\trestartPrompt : 'Are you sure that you want to restart? Unsaved progress will be lost.',\n\n\t/*\n\t\tShare.\n\t*/\n\tshareTitle : 'Share',\n\n\t/*\n\t\tAlert.\n\t*/\n\t/* none */\n\n\t/*\n\t\tAutoload.\n\t*/\n\tautoloadTitle : 'Autoload',\n\tautoloadCancel : 'Go to start',\n\tautoloadOk : 'Load autosave',\n\tautoloadPrompt : 'An autosave exists. Load it now or go to the start?',\n\n\t/*\n\t\tMacros.\n\t*/\n\tmacroBackText : 'Back', // (verb) rewind, revert\n\tmacroReturnText : 'Return' // (verb) go/send back\n};\n\n/***********************************************************************************************************************\n\n\tconfig.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util */\n\nvar Config = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// General settings.\n\tlet _debug = false;\n\tlet _addVisitedLinkClass = false;\n\tlet _cleanupWikifierOutput = false;\n\tlet _loadDelay = 0;\n\n\t// Audio settings.\n\tlet _audioPauseOnFadeToZero = true;\n\tlet _audioPreloadMetadata = true;\n\n\t// State history settings.\n\tlet _historyControls = true;\n\tlet _historyMaxStates = 100;\n\n\t// Macros settings.\n\tlet _macrosIfAssignmentError = true;\n\tlet _macrosMaxLoopIterations = 1000;\n\n\t// Navigation settings.\n\tlet _navigationOverride;\n\n\t// Passages settings.\n\tlet _passagesDescriptions;\n\tlet _passagesDisplayTitles = false;\n\tlet _passagesNobr = false;\n\tlet _passagesStart; // set by `Story.load()`\n\tlet _passagesOnProcess;\n\tlet _passagesTransitionOut;\n\n\t// Saves settings.\n\tlet _savesAutoload;\n\tlet _savesAutosave;\n\tlet _savesId = 'untitled-story';\n\tlet _savesIsAllowed;\n\tlet _savesOnLoad;\n\tlet _savesOnSave;\n\tlet _savesSlots = 8;\n\tlet _savesVersion;\n\n\t// UI settings.\n\tlet _uiStowBarInitially = 800;\n\tlet _uiUpdateStoryElements = true;\n\n\n\t/*******************************************************************************\n\t\tError Constants.\n\t*******************************************************************************/\n\n\tconst _errHistoryModeDeprecated = 'Config.history.mode has been deprecated and is no longer used by SugarCube, please remove it from your code';\n\tconst _errHistoryTrackingDeprecated = 'Config.history.tracking has been deprecated, use Config.history.maxStates instead';\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze({\n\t\t/*\n\t\t\tGeneral settings.\n\t\t*/\n\t\tget debug() { return _debug; },\n\t\tset debug(value) { _debug = Boolean(value); },\n\n\t\tget addVisitedLinkClass() { return _addVisitedLinkClass; },\n\t\tset addVisitedLinkClass(value) { _addVisitedLinkClass = Boolean(value); },\n\n\t\tget cleanupWikifierOutput() { return _cleanupWikifierOutput; },\n\t\tset cleanupWikifierOutput(value) { _cleanupWikifierOutput = Boolean(value); },\n\n\t\tget loadDelay() { return _loadDelay; },\n\t\tset loadDelay(value) {\n\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\tthrow new RangeError('Config.loadDelay must be a non-negative integer');\n\t\t\t}\n\n\t\t\t_loadDelay = value;\n\t\t},\n\n\t\t/*\n\t\t\tAudio settings.\n\t\t*/\n\t\taudio : Object.freeze({\n\t\t\tget pauseOnFadeToZero() { return _audioPauseOnFadeToZero; },\n\t\t\tset pauseOnFadeToZero(value) { _audioPauseOnFadeToZero = Boolean(value); },\n\n\t\t\tget preloadMetadata() { return _audioPreloadMetadata; },\n\t\t\tset preloadMetadata(value) { _audioPreloadMetadata = Boolean(value); }\n\t\t}),\n\n\t\t/*\n\t\t\tState history settings.\n\t\t*/\n\t\thistory : Object.freeze({\n\t\t\t// TODO: (v3) This should be under UI settings → `Config.ui.historyControls`.\n\t\t\tget controls() { return _historyControls; },\n\t\t\tset controls(value) {\n\t\t\t\tconst controls = Boolean(value);\n\n\t\t\t\tif (_historyMaxStates === 1 && controls) {\n\t\t\t\t\tthrow new Error('Config.history.controls must be false when Config.history.maxStates is 1');\n\t\t\t\t}\n\n\t\t\t\t_historyControls = controls;\n\t\t\t},\n\n\t\t\tget maxStates() { return _historyMaxStates; },\n\t\t\tset maxStates(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new RangeError('Config.history.maxStates must be a non-negative integer');\n\t\t\t\t}\n\n\t\t\t\t_historyMaxStates = value;\n\n\t\t\t\t// Force `Config.history.controls` to `false`, when limited to `1` moment.\n\t\t\t\tif (_historyControls && value === 1) {\n\t\t\t\t\t_historyControls = false;\n\t\t\t\t}\n\t\t\t},\n\n\t\t\t// legacy\n\t\t\t// Die if deprecated state history settings are accessed.\n\t\t\tget mode() { throw new Error(_errHistoryModeDeprecated); },\n\t\t\tset mode(_) { throw new Error(_errHistoryModeDeprecated); },\n\t\t\tget tracking() { throw new Error(_errHistoryTrackingDeprecated); },\n\t\t\tset tracking(_) { throw new Error(_errHistoryTrackingDeprecated); }\n\t\t\t// /legacy\n\t\t}),\n\n\t\t/*\n\t\t\tMacros settings.\n\t\t*/\n\t\tmacros : Object.freeze({\n\t\t\tget ifAssignmentError() { return _macrosIfAssignmentError; },\n\t\t\tset ifAssignmentError(value) { _macrosIfAssignmentError = Boolean(value); },\n\n\t\t\tget maxLoopIterations() { return _macrosMaxLoopIterations; },\n\t\t\tset maxLoopIterations(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new RangeError('Config.macros.maxLoopIterations must be a non-negative integer');\n\t\t\t\t}\n\n\t\t\t\t_macrosMaxLoopIterations = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tNavigation settings.\n\t\t*/\n\t\tnavigation : Object.freeze({\n\t\t\tget override() { return _navigationOverride; },\n\t\t\tset override(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.navigation.override must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_navigationOverride = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tPassages settings.\n\t\t*/\n\t\tpassages : Object.freeze({\n\t\t\tget descriptions() { return _passagesDescriptions; },\n\t\t\tset descriptions(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'boolean' && valueType !== 'Object' && valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.descriptions must be a boolean, object, function, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesDescriptions = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.updateTitle`.\n\t\t\tget displayTitles() { return _passagesDisplayTitles; },\n\t\t\tset displayTitles(value) { _passagesDisplayTitles = Boolean(value); },\n\n\t\t\tget nobr() { return _passagesNobr; },\n\t\t\tset nobr(value) { _passagesNobr = Boolean(value); },\n\n\t\t\tget onProcess() { return _passagesOnProcess; },\n\t\t\tset onProcess(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.onProcess must be a function or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesOnProcess = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.(start|startingPassage)`.\n\t\t\tget start() { return _passagesStart; },\n\t\t\tset start(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'string') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.start must be a string or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesStart = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.transitionOut`.\n\t\t\tget transitionOut() { return _passagesTransitionOut; },\n\t\t\tset transitionOut(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t valueType !== 'string'\n\t\t\t\t\t\t&& (valueType !== 'number' || !Number.isSafeInteger(value) || value < 0)\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.transitionOut must be a string, non-negative integer, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesTransitionOut = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tSaves settings.\n\t\t*/\n\t\tsaves : Object.freeze({\n\t\t\tget autoload() { return _savesAutoload; },\n\t\t\tset autoload(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'boolean' && valueType !== 'string' && valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.saves.autoload must be a boolean, string, function, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_savesAutoload = value;\n\t\t\t},\n\n\t\t\tget autosave() { return _savesAutosave; },\n\t\t\tset autosave(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\t// legacy\n\t\t\t\t\t// Convert a string value to an Array of string.\n\t\t\t\t\tif (valueType === 'string') {\n\t\t\t\t\t\t_savesAutosave = [value];\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\t\t\t\t\t// /legacy\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t valueType !== 'boolean'\n\t\t\t\t\t\t&& (valueType !== 'Array' || !value.every(item => typeof item === 'string'))\n\t\t\t\t\t\t&& valueType !== 'function'\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new TypeError(`Config.saves.autosave must be a boolean, Array of strings, function, or null/undefined (received: ${valueType}${valueType === 'Array' ? ' of mixed' : ''})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_savesAutosave = value;\n\t\t\t},\n\n\t\t\tget id() { return _savesId; },\n\t\t\tset id(value) {\n\t\t\t\tif (typeof value !== 'string' || value === '') {\n\t\t\t\t\tthrow new TypeError(`Config.saves.id must be a non-empty string (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesId = value;\n\t\t\t},\n\n\t\t\tget isAllowed() { return _savesIsAllowed; },\n\t\t\tset isAllowed(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.isAllowed must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesIsAllowed = value;\n\t\t\t},\n\n\t\t\tget onLoad() { return _savesOnLoad; },\n\t\t\tset onLoad(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.onLoad must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesOnLoad = value;\n\t\t\t},\n\n\t\t\tget onSave() { return _savesOnSave; },\n\t\t\tset onSave(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.onSave must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesOnSave = value;\n\t\t\t},\n\n\t\t\tget slots() { return _savesSlots; },\n\t\t\tset slots(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new TypeError(`Config.saves.slots must be a non-negative integer (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesSlots = value;\n\t\t\t},\n\n\t\t\tget version() { return _savesVersion; },\n\t\t\tset version(value) { _savesVersion = value; }\n\t\t}),\n\n\t\t/*\n\t\t\tUI settings.\n\t\t*/\n\t\tui : Object.freeze({\n\t\t\tget stowBarInitially() { return _uiStowBarInitially; },\n\t\t\tset stowBarInitially(value) {\n\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\tif (\n\t\t\t\t\t valueType !== 'boolean'\n\t\t\t\t\t&& (valueType !== 'number' || !Number.isSafeInteger(value) || value < 0)\n\t\t\t\t) {\n\t\t\t\t\tthrow new TypeError(`Config.ui.stowBarInitially must be a boolean or non-negative integer (received: ${valueType})`);\n\t\t\t\t}\n\n\t\t\t\t_uiStowBarInitially = value;\n\t\t\t},\n\n\t\t\tget updateStoryElements() { return _uiUpdateStoryElements; },\n\t\t\tset updateStoryElements(value) { _uiUpdateStoryElements = Boolean(value); }\n\t\t})\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tsimpleaudio.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser, Config, Has, LoadScreen, Story, Util, Visibility, clone */\n\nvar SimpleAudio = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tEvents that count as user activation—i.e. \"user gestures\", \"activation behavior\".\n\n\t\tNOTE (ca. Dec, 2018): This not an exhaustive list and varies significantly by browser.\n\t\tProposals for a specification/standard are still very much in flux at this point.\n\n\t\tTODO (ca. Dec, 2018): Revisit this topic.\n\n\t\tSEE: (too many to list)\n\t\t\thttps://github.com/whatwg/html/issues/3849\n\t\t\thttps://github.com/whatwg/html/issues/1903\n\t\t\thttps://html.spec.whatwg.org/#activation\n\t\t\thttps://docs.google.com/spreadsheets/d/1DGXjhQ6D3yZXIePOMo0dsd2agz0t5W7rYH1NwJ-QGJo/edit#gid=0\n\t*/\n\tconst _gestureEventNames = Object.freeze(['click', 'contextmenu', 'dblclick', 'keyup', 'mouseup', 'pointerup', 'touchend']);\n\n\t// Special group IDs.\n\tconst _specialIds = Object.freeze([':not', ':all', ':looped', ':muted', ':paused', ':playing']);\n\n\t// Format specifier regular expression.\n\tconst _formatSpecRe = /^([\\w-]+)\\s*\\|\\s*(\\S.*)$/; // e.g. 'mp3|https://audiohost.tld/id'\n\n\t// ID verification regular expressions.\n\tconst _badIdRe = /[:\\s]/;\n\n\t// Tracks collection.\n\tconst _tracks = new Map();\n\n\t// Groups collection.\n\tconst _groups = new Map();\n\n\t// Playlists collection.\n\tconst _lists = new Map();\n\n\t// Subscriber collection.\n\tconst _subscribers = new Map();\n\n\t// Master playback rate.\n\tlet _masterRate = 1;\n\n\t// Master playback volume.\n\tlet _masterVolume = 1;\n\n\t// Master mute state.\n\tlet _masterMute = false;\n\n\t// Master mute on tab/window visibility state.\n\tlet _masterMuteOnHidden = false;\n\n\n\t/*******************************************************************************************************************\n\t\tFeature Detection Functions.\n\t*******************************************************************************************************************/\n\t// Return whether the `<HTMLAudioElement>.play()` method returns a `Promise`.\n\t//\n\t// NOTE: The initial result is cached for future calls.\n\tconst _playReturnsPromise = (function () {\n\t\t// Cache of whether `<HTMLAudioElement>.play()` returns a `Promise`.\n\t\tlet _hasPromise = null;\n\n\t\tfunction _playReturnsPromise() {\n\t\t\tif (_hasPromise !== null) {\n\t\t\t\treturn _hasPromise;\n\t\t\t}\n\n\t\t\t_hasPromise = false;\n\n\t\t\tif (Has.audio) {\n\t\t\t\ttry {\n\t\t\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t\t\t// NOTE (ca. Jan 01, 2020): Firefox will still log an \"Autoplay is only allowed\n\t\t\t\t\t// when […] media is muted.\" message to the console when attempting the test\n\t\t\t\t\t// below, even though the audio has been muted. Stay classy, Firefox.\n\t\t\t\t\t//\n\t\t\t\t\t// QUESTION (ca. Jan 01, 2020): Keep this? It's only here to appease Firefox,\n\t\t\t\t\t// but doesn't seem to work as Firefox seems to ignore mute in violation of the\n\t\t\t\t\t// `HTMLAudioElement` specification—willfully or simply a bug, I can't say.\n\t\t\t\t\taudio.muted = true;\n\n\t\t\t\t\tconst value = audio.play();\n\n\t\t\t\t\t// Silence \"Uncaught (in promise)\" console errors from Blink.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: Swallowing errors is generally bad, but in this case we know there's\n\t\t\t\t\t// going to be an error regardless, since there's no source, and we don't actually\n\t\t\t\t\t// care about the error, since we just want the return value, so we consign it\n\t\t\t\t\t// to the bit bucket.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: We don't ensure that the return value is not `undefined` here because\n\t\t\t\t\t// having the attempted call to `<Promise>.catch()` on an `undefined` value throw\n\t\t\t\t\t// is acceptable, since it will be caught and `false` eventually returned.\n\t\t\t\t\tvalue.catch(() => { /* no-op */ });\n\n\t\t\t\t\t_hasPromise = value instanceof Promise;\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t}\n\n\t\t\treturn _hasPromise;\n\t\t}\n\n\t\treturn _playReturnsPromise;\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tAudioTrack Class.\n\t*******************************************************************************************************************/\n\tclass AudioTrack {\n\t\tconstructor(obj) {\n\t\t\t// Process the given array of sources or AudioTrack object.\n\t\t\tif (obj instanceof Array) {\n\t\t\t\tthis._create(obj);\n\t\t\t}\n\t\t\telse if (obj instanceof AudioTrack) {\n\t\t\t\tthis._copy(obj);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('sources parameter must be either an array, of URIs or source objects, or an AudioTrack instance');\n\t\t\t}\n\t\t}\n\n\t\t_create(sourceList) {\n\t\t\tconst dataUriRe = /^data:\\s*audio\\/([^;,]+)\\s*[;,]/i;\n\t\t\tconst extRe = /\\.([^./\\\\]+)$/;\n\t\t\tconst getType = AudioTrack.getType;\n\t\t\tconst usedSources = [];\n\t\t\t/*\n\t\t\t\tHTMLAudioElement: DOM factory method vs. constructor\n\n\t\t\t\tUse of the DOM factory method, `document.createElement('audio')`, should be\n\t\t\t\tpreferred over use of the constructor, `new Audio()`. The reason being that\n\t\t\t\tobjects created by the latter are, erroneously, treated differently, often\n\t\t\t\tunfavorably, by certain browser engines—e.g. within some versions of the iOS\n\t\t\t\tbrowser core.\n\n\t\t\t\tNotably, the only difference between the two, per the specification, is that\n\t\t\t\tobjects created via the constructor should have their `preload` property\n\t\t\t\tautomatically set to 'auto'. Thus, there's no technical reason to prefer\n\t\t\t\tusage of the constructor, even discounting buggy browser implementations.\n\t\t\t*/\n\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t// Initially set the `preload` attribute to `'none'`.\n\t\t\taudio.preload = 'none';\n\n\t\t\t// Process the array of sources, adding any valid sources to the `usedSources`\n\t\t\t// array and to the audio element as source elements.\n\t\t\tsourceList.forEach(src => {\n\t\t\t\tlet srcObj = null;\n\n\t\t\t\tswitch (typeof src) {\n\t\t\t\tcase 'string':\n\t\t\t\t\t{\n\t\t\t\t\t\tlet match;\n\n\t\t\t\t\t\tif (src.slice(0, 5) === 'data:') {\n\t\t\t\t\t\t\tmatch = dataUriRe.exec(src);\n\n\t\t\t\t\t\t\tif (match === null) {\n\t\t\t\t\t\t\t\tthrow new Error('source data URI missing media type');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tmatch = extRe.exec(Util.parseUrl(src).pathname);\n\n\t\t\t\t\t\t\tif (match === null) {\n\t\t\t\t\t\t\t\tthrow new Error('source URL missing file extension');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tconst type = getType(match[1]);\n\n\t\t\t\t\t\tif (type !== null) {\n\t\t\t\t\t\t\tsrcObj = { src, type };\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\t{\n\t\t\t\t\t\tif (src === null) {\n\t\t\t\t\t\t\tthrow new Error('source object cannot be null');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (!src.hasOwnProperty('src')) {\n\t\t\t\t\t\t\tthrow new Error('source object missing required \"src\" property');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (!src.hasOwnProperty('format')) {\n\t\t\t\t\t\t\tthrow new Error('source object missing required \"format\" property');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tconst type = getType(src.format);\n\n\t\t\t\t\t\tif (type !== null) {\n\t\t\t\t\t\t\tsrcObj = { src : src.src, type };\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`invalid source value (type: ${typeof src})`);\n\t\t\t\t}\n\n\t\t\t\tif (srcObj !== null) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tOpera (Blink; ca. Jul 2017) fails to play audio from some sources\n\t\t\t\t\t\twith MIME-types containing a `codecs` parameter, despite the fact\n\t\t\t\t\t\tthat `canPlayType()` blessed the full MIME-type including `codecs`.\n\n\t\t\t\t\t\tBizarrely, this only affects some MIME-types—e.g. MP3s are affected,\n\t\t\t\t\t\twhile WAVEs are not.\n\t\t\t\t\t\t\tFails: 'audio/mpeg; codecs=\"mp3\"'\n\t\t\t\t\t\t\tPlays: 'audio/mpeg'\n\t\t\t\t\t\t\tPlays: 'audio/wav; codecs=\"1\"'\n\n\t\t\t\t\t\tTo workaround this we remove all parameters from the MIME-type in\n\t\t\t\t\t\tOpera.\n\t\t\t\t\t*/\n\t\t\t\t\tif (Browser.isOpera) {\n\t\t\t\t\t\tsrcObj.type = srcObj.type.replace(/;.*$/, '');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst source = document.createElement('source');\n\t\t\t\t\tsource.src = srcObj.src;\n\t\t\t\t\tsource.type = srcObj.type;\n\t\t\t\t\taudio.appendChild(source);\n\t\t\t\t\tusedSources.push(srcObj);\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tif (audio.hasChildNodes()) {\n\t\t\t\t// Set the `preload` attribute to `'metadata'`, unless preloading has been disabled.\n\t\t\t\tif (Config.audio.preloadMetadata) {\n\t\t\t\t\taudio.preload = 'metadata';\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis._finalize(audio, usedSources, clone(sourceList));\n\t\t}\n\n\t\t_copy(obj) {\n\t\t\tthis._finalize(\n\t\t\t\tobj.audio.cloneNode(true), // deep clone of the audio element & its children\n\t\t\t\tclone(obj.sources),\n\t\t\t\tclone(obj.originals)\n\t\t\t);\n\t\t}\n\n\t\t_finalize(audio, sources, originals) {\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\taudio : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : audio\n\t\t\t\t},\n\n\t\t\t\tsources : {\n\t\t\t\t\tvalue : Object.freeze(sources)\n\t\t\t\t},\n\n\t\t\t\toriginals : {\n\t\t\t\t\tvalue : Object.freeze(originals)\n\t\t\t\t},\n\n\t\t\t\t_error : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_faderId : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_mute : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_rate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_volume : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Set up event handlers on the audio and source elements.\n\t\t\tjQuery(this.audio)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving a `loadstart` event on the audio element, set `_error` to\n\t\t\t\t\t`false`.\n\t\t\t\t*/\n\t\t\t\t.on('loadstart.AudioTrack', () => this._error = false)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving an `error` event on the audio element, set `_error` to\n\t\t\t\t\t`true`.\n\n\t\t\t\t\tCaveats by browser:\n\t\t\t\t\t\tEdge violates the specification by triggering `error` events from source\n\t\t\t\t\t\telements on their parent media element, rather than the source element.\n\t\t\t\t\t\tTo enable error handling in all browsers, we set the error handler on the\n\t\t\t\t\t\taudio element and have the final source element forward its `error` event.\n\n\t\t\t\t\t\tIE does not trigger, at least some, `error` events from source elements at\n\t\t\t\t\t\tall, not on the source element or its parent media element. AFAIK, nothing\n\t\t\t\t\t\tcan be done about this lossage.\n\t\t\t\t*/\n\t\t\t\t.on('error.AudioTrack', () => this._error = true)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving an `error` event on the final source element (if any), trigger\n\t\t\t\t\tan `error` event on the audio element—that being necessary because the source\n\t\t\t\t\t`error` event does not bubble.\n\t\t\t\t*/\n\t\t\t\t.find('source:last-of-type')\n\t\t\t\t.on('error.AudioTrack', () => this._trigger('error'));\n\n\t\t\t// Subscribe to command messages.\n\t\t\tsubscribe(this, mesg => {\n\t\t\t\tif (!this.audio) {\n\t\t\t\t\tunsubscribe(this);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tswitch (mesg) {\n\t\t\t\tcase 'loadwithscreen':\n\t\t\t\t\tif (this.hasSource()) {\n\t\t\t\t\t\tconst lockId = LoadScreen.lock();\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t// NOTE: Do not use an arrow function here.\n\t\t\t\t\t\t\t.one(\n\t\t\t\t\t\t\t\t'canplaythrough.AudioTrack_loadwithscreen error.AudioTrack_loadwithscreen',\n\t\t\t\t\t\t\t\tfunction () {\n\t\t\t\t\t\t\t\t\tjQuery(this).off('.AudioTrack_loadwithscreen');\n\t\t\t\t\t\t\t\t\tLoadScreen.unlock(lockId);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\t.load();\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'load': this.load(); break;\n\t\t\t\tcase 'mute': this._updateAudioMute(); break;\n\t\t\t\tcase 'rate': this._updateAudioRate(); break;\n\t\t\t\tcase 'stop': this.stop(); break;\n\t\t\t\tcase 'volume': this._updateAudioVolume(); break;\n\t\t\t\tcase 'unload': this.unload(); break;\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Synchronize with the current master audio settings.\n\t\t\tthis._updateAudioMute();\n\t\t\tthis._updateAudioRate();\n\t\t\tthis._updateAudioVolume();\n\t\t}\n\n\t\t_trigger(eventName) {\n\t\t\t// Do not use `trigger()` here as we do not want these events to bubble.\n\t\t\tjQuery(this.audio).triggerHandler(eventName);\n\t\t}\n\n\t\t_destroy() {\n\t\t\t/*\n\t\t\t\tStrictly speaking, self-destruction is not necessary as this object will,\n\t\t\t\teventually, be garbage collected. That said, since the audio element contains\n\t\t\t\tdata buffers for the selected audio source, which may be quite large, manually\n\t\t\t\tpurging them as soon as we know that they're no longer needed is not a bad idea.\n\t\t\t*/\n\t\t\tunsubscribe(this);\n\n\t\t\tif (!this.audio) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tjQuery(this.audio).off();\n\t\t\tthis.unload();\n\t\t\tthis._error = true;\n\n\t\t\t// Delete the audio element property.\n\t\t\tdelete this.audio;\n\t\t}\n\n\t\tclone() {\n\t\t\treturn new AudioTrack(this);\n\t\t}\n\n\t\tload() {\n\t\t\tthis.fadeStop();\n\t\t\tthis.audio.pause();\n\n\t\t\tif (!this.audio.hasChildNodes()) {\n\t\t\t\tif (this.sources.length === 0) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tthis.sources.forEach(srcObj => {\n\t\t\t\t\tconst source = document.createElement('source');\n\t\t\t\t\tsource.src = srcObj.src;\n\t\t\t\t\tsource.type = srcObj.type;\n\t\t\t\t\tthis.audio.appendChild(source);\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif (this.audio.preload !== 'auto') {\n\t\t\t\tthis.audio.preload = 'auto';\n\t\t\t}\n\n\t\t\tif (!this.isLoading()) {\n\t\t\t\tthis.audio.load();\n\t\t\t}\n\t\t}\n\n\t\tunload() {\n\t\t\tthis.fadeStop();\n\t\t\tthis.stop();\n\n\t\t\tconst audio = this.audio;\n\t\t\taudio.preload = 'none';\n\n\t\t\t// Remove all source elements.\n\t\t\twhile (audio.hasChildNodes()) {\n\t\t\t\taudio.removeChild(audio.firstChild);\n\t\t\t}\n\n\t\t\t// Force the audio element to drop any existing data buffers.\n\t\t\taudio.load();\n\t\t}\n\n\t\tplay() {\n\t\t\tif (!this.hasSource()) {\n\t\t\t\treturn Promise.reject(new Error('none of the candidate sources were acceptable'));\n\t\t\t}\n\n\t\t\tif (this.isUnloaded()) {\n\t\t\t\treturn Promise.reject(new Error('no sources are loaded'));\n\t\t\t}\n\n\t\t\tif (this.isFailed()) {\n\t\t\t\treturn Promise.reject(new Error('failed to load any of the sources'));\n\t\t\t}\n\n\t\t\tif (this.audio.preload !== 'auto') {\n\t\t\t\tthis.audio.preload = 'auto';\n\t\t\t}\n\n\t\t\tconst namespace = '.AudioTrack_play';\n\n\t\t\treturn _playReturnsPromise()\n\t\t\t\t? this.audio.play()\n\t\t\t\t: new Promise((resolve, reject) => {\n\t\t\t\t\tif (this.isPlaying()) {\n\t\t\t\t\t\tresolve();\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tjQuery(this.audio)\n\t\t\t\t\t\t\t.off(namespace)\n\t\t\t\t\t\t\t.one(`error${namespace} playing${namespace} timeupdate${namespace}`, ev => {\n\t\t\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\t\t\tif (ev.type === 'error') {\n\t\t\t\t\t\t\t\t\treject(new Error('unknown audio play error'));\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\tthis.audio.play();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tthis.play().catch(() => {\n\t\t\t\tconst gestures = _gestureEventNames.map(name => `${name}.AudioTrack_playWhenAllowed`).join(' ');\n\t\t\t\tjQuery(document).one(gestures, () => {\n\t\t\t\t\tjQuery(document).off('.AudioTrack_playWhenAllowed');\n\t\t\t\t\tthis.audio.play();\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\tpause() {\n\t\t\tthis.audio.pause();\n\t\t}\n\n\t\tstop() {\n\t\t\tthis.audio.pause();\n\t\t\tthis.time(0);\n\t\t\tthis._trigger(':stopped');\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (typeof duration !== 'number') {\n\t\t\t\tthrow new TypeError('duration parameter must be a number');\n\t\t\t}\n\t\t\tif (typeof toVol !== 'number') {\n\t\t\t\tthrow new TypeError('toVolume parameter must be a number');\n\t\t\t}\n\t\t\tif (fromVol != null && typeof fromVol !== 'number') { // lazy equality for null\n\t\t\t\tthrow new TypeError('fromVolume parameter must be a number');\n\t\t\t}\n\n\t\t\tif (!this.hasSource()) {\n\t\t\t\treturn Promise.reject(new Error('none of the candidate sources were acceptable'));\n\t\t\t}\n\n\t\t\tif (this.isUnloaded()) {\n\t\t\t\treturn Promise.reject(new Error('no sources are loaded'));\n\t\t\t}\n\n\t\t\tif (this.isFailed()) {\n\t\t\t\treturn Promise.reject(new Error('failed to load any of the sources'));\n\t\t\t}\n\n\t\t\tthis.fadeStop();\n\n\t\t\tconst from = Math.clamp(fromVol == null ? this.volume() : fromVol, 0, 1); // lazy equality for null\n\t\t\tconst to = Math.clamp(toVol, 0, 1);\n\n\t\t\tif (from === to) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tthis.volume(from);\n\n\t\t\t/*\n\t\t\t\tWe listen for the `timeupdate` event here, rather than `playing`, because\n\t\t\t\tvarious browsers (notably, mobile browsers) are poor at firing media events\n\t\t\t\tin a timely fashion, so we use `timeupdate` to ensure that we don't start\n\t\t\t\tthe fade until the track is actually progressing.\n\t\t\t*/\n\t\t\tjQuery(this.audio)\n\t\t\t\t.off('timeupdate.AudioTrack_fade')\n\t\t\t\t.one('timeupdate.AudioTrack_fade', () => {\n\t\t\t\t\tlet min;\n\t\t\t\t\tlet max;\n\n\t\t\t\t\t// Fade in.\n\t\t\t\t\tif (from < to) {\n\t\t\t\t\t\tmin = from;\n\t\t\t\t\t\tmax = to;\n\t\t\t\t\t}\n\t\t\t\t\t// Fade out.\n\t\t\t\t\telse {\n\t\t\t\t\t\tmin = to;\n\t\t\t\t\t\tmax = from;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst time = Math.max(duration, 1);\n\t\t\t\t\tconst interval = 25; // in milliseconds\n\t\t\t\t\tconst delta = (to - from) / (time / (interval / 1000));\n\n\t\t\t\t\tthis._trigger(':fading');\n\t\t\t\t\tthis._faderId = setInterval(() => {\n\t\t\t\t\t\tif (!this.isPlaying()) {\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tWhile it may seem like a good idea to also set the track volume\n\t\t\t\t\t\t\t\tto the `to` value here, we should not do so. We cannot know why\n\t\t\t\t\t\t\t\tthe track is no longer playing, nor if the volume has been modified\n\t\t\t\t\t\t\t\tin the interim, so doing so now may clobber an end-user set volume.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tthis.fadeStop();\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tthis.volume(Math.clamp(this.volume() + delta, min, max));\n\n\t\t\t\t\t\tif (Config.audio.pauseOnFadeToZero && this.volume() === 0) {\n\t\t\t\t\t\t\tthis.pause();\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.volume() === to) {\n\t\t\t\t\t\t\tthis.fadeStop();\n\t\t\t\t\t\t\tthis._trigger(':faded');\n\t\t\t\t\t\t}\n\t\t\t\t\t}, interval);\n\t\t\t\t});\n\n\t\t\treturn this.play();\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\treturn this.fade(duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\treturn this.fade(duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tif (this._faderId !== null) {\n\t\t\t\tclearInterval(this._faderId);\n\t\t\t\tthis._faderId = null;\n\t\t\t}\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\treturn this.audio.loop;\n\t\t\t}\n\n\t\t\tthis.audio.loop = !!loop;\n\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\treturn this._mute;\n\t\t\t}\n\n\t\t\tthis._mute = !!mute;\n\t\t\tthis._updateAudioMute();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioMute() {\n\t\t\tthis.audio.muted = this._mute || _masterMute;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\treturn this._rate;\n\t\t\t}\n\n\t\t\tif (typeof rate !== 'number') {\n\t\t\t\tthrow new TypeError('rate parameter must be a number');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tClamp the playback rate to sane values—some browsers also do this to varying degrees.\n\n\t\t\t\tNOTE (ca. Aug 2016): The specification allows negative values for reverse playback,\n\t\t\t\thowever, most browsers either completely ignore negative values or clamp them to\n\t\t\t\tsome positive value. In some (notably, IE & Edge), setting a negative playback\n\t\t\t\trate breaks the associated controls, if displayed.\n\t\t\t*/\n\t\t\t/*\n\t\t\tthis._rate = rate < 0\n\t\t\t\t? Math.clamp(rate, -0.2, -5) // clamp to 5× slower & faster, backward\n\t\t\t\t: Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster, forward\n\t\t\t*/\n\t\t\tthis._rate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\t\t\tthis._updateAudioRate();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioRate() {\n\t\t\t/*\n\t\t\tconst rate = this._rate * _masterRate;\n\t\t\tthis.audio.playbackRate = rate < 0\n\t\t\t\t? Math.clamp(rate, -0.2, -5) // clamp to 5× slower & faster, backward\n\t\t\t\t: Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster, forward\n\t\t\t*/\n\t\t\tthis.audio.playbackRate = Math.clamp(this._rate * _masterRate, 0.2, 5); // clamp to 5× slower & faster\n\t\t}\n\n\t\ttime(time) {\n\t\t\tif (time == null) { // lazy equality for null\n\t\t\t\treturn this.audio.currentTime;\n\t\t\t}\n\n\t\t\tif (typeof time !== 'number') {\n\t\t\t\tthrow new TypeError('time parameter must be a number');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tNOTE (historic): If we try to modify the audio clip's `.currentTime` property\n\t\t\t\tbefore its metadata has been loaded, it will throw an `InvalidStateError`\n\t\t\t\t(since it doesn't know its duration, allowing `.currentTime` to be set would\n\t\t\t\tbe undefined behavior), so in case an exception is thrown we provide a fallback\n\t\t\t\tusing the `loadedmetadata` event.\n\n\t\t\t\tNOTE (ca. 2016): This workaround should no longer be necessary in most browsers.\n\t\t\t\tThat said, it will still be required for some time to service legacy browsers.\n\n\t\t\t\tNOTE (ca. Dec 09, 2018): Firefox will still log an `InvalidStateError` to the\n\t\t\t\tconsole when attempting to modify the clip's `.currentTime` property before its\n\t\t\t\tmetadata has been loaded, even though it handles the situation properly—by waiting\n\t\t\t\tfor the metadata, as all browsers do now. To prevent this spurious logging, we\n\t\t\t\tmust now manually check for the existence of the metadata and always failover to\n\t\t\t\tan event regardless of if the browser needs it or not—because I don't want to\n\t\t\t\tintroduce a browser check here. Stay classy, Firefox.\n\t\t\t*/\n\t\t\tif (this.hasMetadata()) {\n\t\t\t\tthis.audio.currentTime = time;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery(this.audio)\n\t\t\t\t\t.off('loadedmetadata.AudioTrack_time')\n\t\t\t\t\t.one('loadedmetadata.AudioTrack_time', () => this.audio.currentTime = time);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\treturn this._volume;\n\t\t\t}\n\n\t\t\tif (typeof volume !== 'number') {\n\t\t\t\tthrow new TypeError('volume parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._volume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\t\t\tthis._updateAudioVolume();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioVolume() {\n\t\t\tthis.audio.volume = Math.clamp(this._volume * _masterVolume, 0, 1);\n\t\t}\n\n\t\tduration() {\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.audio.duration;\n\t\t}\n\n\t\tremaining() {\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.audio.duration - this.audio.currentTime;\n\t\t}\n\n\t\tisFailed() {\n\t\t\treturn this._error;\n\t\t}\n\n\t\tisLoading() {\n\t\t\treturn this.audio.networkState === HTMLMediaElement.NETWORK_LOADING;\n\t\t}\n\n\t\tisUnloaded() {\n\t\t\treturn !this.audio.hasChildNodes();\n\t\t}\n\n\t\tisUnavailable() {\n\t\t\treturn !this.hasSource() || this.isUnloaded() || this.isFailed();\n\t\t}\n\n\t\tisPlaying() {\n\t\t\t// NOTE: The `this.hasSomeData()` check is probably no longer necessary.\n\t\t\treturn !this.audio.paused && this.hasSomeData();\n\t\t}\n\n\t\tisPaused() {\n\t\t\t/*\n\t\t\t\tIf the selected audio resource is a stream, `currentTime` may return a non-zero\n\t\t\t\tvalue even at the earliest available position within the stream as the browser\n\t\t\t\tmay have dropped the earliest chunks of buffered data or the stream may have a\n\t\t\t\ttimeline which does not start at zero.\n\n\t\t\t\tIn an attempt to guard against these possiblities, as best as we can, we test\n\t\t\t\t`duration` against `Infinity` first, which should yield true for actual streams.\n\t\t\t*/\n\t\t\treturn this.audio.paused\n\t\t\t\t&& (this.audio.duration === Infinity || this.audio.currentTime > 0)\n\t\t\t\t&& !this.audio.ended;\n\t\t}\n\n\t\tisStopped() {\n\t\t\treturn this.audio.paused && this.audio.currentTime === 0;\n\t\t}\n\n\t\tisEnded() {\n\t\t\treturn this.audio.ended;\n\t\t}\n\n\t\tisFading() {\n\t\t\treturn this._faderId !== null;\n\t\t}\n\n\t\tisSeeking() {\n\t\t\treturn this.audio.seeking;\n\t\t}\n\n\t\thasSource() {\n\t\t\treturn this.sources.length > 0;\n\t\t}\n\n\t\thasNoData() {\n\t\t\treturn this.audio.readyState === HTMLMediaElement.HAVE_NOTHING;\n\t\t}\n\n\t\thasMetadata() {\n\t\t\treturn this.audio.readyState >= HTMLMediaElement.HAVE_METADATA;\n\t\t}\n\n\t\thasSomeData() {\n\t\t\treturn this.audio.readyState >= HTMLMediaElement.HAVE_CURRENT_DATA;\n\t\t}\n\n\t\thasData() {\n\t\t\treturn this.audio.readyState === HTMLMediaElement.HAVE_ENOUGH_DATA;\n\t\t}\n\n\t\ton(...args) {\n\t\t\tjQuery.fn.on.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\tone(...args) {\n\t\t\tjQuery.fn.one.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\toff(...args) {\n\t\t\tjQuery.fn.off.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\t/*\n\t\t\tVerifies that the browser supports the given MIME-type and then retuns either\n\t\t\tthe MIME-type, if it is supported, or `null`, if it is not.\n\t\t*/\n\t\tstatic _verifyType(type) {\n\t\t\tif (!type || !Has.audio) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst cache = AudioTrack._types;\n\n\t\t\tif (!cache.hasOwnProperty(type)) {\n\t\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t\t// Some early implementations return 'no' instead of the empty string.\n\t\t\t\tcache[type] = audio.canPlayType(type).replace(/^no$/i, '') !== '';\n\t\t\t}\n\n\t\t\treturn cache[type] ? type : null;\n\t\t}\n\n\t\t/*\n\t\t\tRetuns the MIME-type associated with the given format-ID, if it is supported,\n\t\t\telsewise `null`.\n\t\t*/\n\t\tstatic getType(format) {\n\t\t\tif (!format || !Has.audio) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst known = AudioTrack.formats;\n\t\t\tconst id = format.toLowerCase();\n\t\t\tconst type = known.hasOwnProperty(id) ? known[id] : `audio/${id}`;\n\n\t\t\treturn AudioTrack._verifyType(type);\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the browser potentially supports a format.\n\t\t*/\n\t\tstatic canPlayFormat(format) {\n\t\t\treturn AudioTrack.getType(format) !== null;\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the browser potentially supports a MIME-type.\n\t\t*/\n\t\tstatic canPlayType(type) {\n\t\t\treturn AudioTrack._verifyType(type) !== null;\n\t\t}\n\t}\n\n\t// Attach the static data members.\n\tObject.defineProperties(AudioTrack, {\n\t\t/*\n\t\t\tFormat-ID to MIME-type mappings for common audio types.\n\n\t\t\tIn most cases, the codecs property should not be included with the MIME-type,\n\t\t\tas we have no way of knowing which codec was used—and the browser will figure\n\t\t\tit out. Conversely, in cases where the relationship relationship between a\n\t\t\tformat-ID and a specific codec is strong, we should include the codecs property.\n\n\t\t\tNOTE: Caveats by browser/engine:\n\t\t\t\tOpera ≤12 (Presto) will return a false-negative if the codecs value is quoted\n\t\t\t\twith single quotes, requiring the use of either double quotes or no quotes.\n\n\t\t\t\tBlink-based browsers (e.g. Chrome, Opera ≥15) will return a false-negative\n\t\t\t\tfor WAVE audio if the preferred MIME-type of 'audio/wave' is specified,\n\t\t\t\trequiring the use of 'audio/wav' instead.\n\t\t*/\n\t\tformats : {\n\t\t\tvalue : { // Leave this object extensible for users.\n\t\t\t\t// AAC — MPEG-2 AAC audio; specific profiles vary, but commonly \"AAC-LC\".\n\t\t\t\taac : 'audio/aac',\n\n\t\t\t\t// CAF — Codecs vary.\n\t\t\t\tcaf : 'audio/x-caf',\n\t\t\t\t'x-caf' : 'audio/x-caf',\n\n\t\t\t\t// MP3 — MPEG-1/-2 Layer-III audio.\n\t\t\t\tmp3 : 'audio/mpeg; codecs=\"mp3\"',\n\t\t\t\tmpeg : 'audio/mpeg; codecs=\"mp3\"',\n\n\t\t\t\t// MP4 — Codecs vary, but commonly \"mp4a.40.2\" (a.k.a. \"AAC-LC\").\n\t\t\t\tm4a : 'audio/mp4',\n\t\t\t\tmp4 : 'audio/mp4',\n\t\t\t\t'x-m4a' : 'audio/mp4',\n\t\t\t\t'x-mp4' : 'audio/mp4',\n\n\t\t\t\t// OGG — Codecs vary, but commonly \"vorbis\" and, recently, \"opus\".\n\t\t\t\toga : 'audio/ogg',\n\t\t\t\togg : 'audio/ogg',\n\n\t\t\t\t// OPUS — Opus audio in an Ogg container.\n\t\t\t\topus : 'audio/ogg; codecs=\"opus\"',\n\n\t\t\t\t// WAVE — Codecs vary, but commonly \"1\" (1 is the FourCC for PCM/LPCM).\n\t\t\t\twav : 'audio/wav',\n\t\t\t\twave : 'audio/wav',\n\n\t\t\t\t// WEBM — Codecs vary, but commonly \"vorbis\" and, recently, \"opus\".\n\t\t\t\tweba : 'audio/webm',\n\t\t\t\twebm : 'audio/webm'\n\t\t\t}\n\t\t},\n\n\t\t/*\n\t\t\tCache of supported MIME-types.\n\t\t*/\n\t\t_types : {\n\t\t\tvalue : {}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAudioList Class.\n\t*******************************************************************************************************************/\n\tclass AudioList {\n\t\tconstructor(obj) {\n\t\t\t// Process the given array of track objects or AudioList object.\n\t\t\tif (obj instanceof Array) {\n\t\t\t\tthis._create(obj);\n\t\t\t}\n\t\t\telse if (obj instanceof AudioList) {\n\t\t\t\tthis._copy(obj);\n\t\t\t\t// this._create(obj.tracks);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('tracks parameter must be either an array, of track objects, or an AudioTrack instance');\n\t\t\t}\n\t\t}\n\n\t\t_create(trackList) {\n\t\t\t// Map the array of tracks to playlist track objects.\n\t\t\tthis._finalize(trackList.map(trackObj => {\n\t\t\t\tif (typeof trackObj !== 'object') { // lazy equality for null\n\t\t\t\t\tthrow new Error('tracks parameter array members must be objects');\n\t\t\t\t}\n\n\t\t\t\tlet own;\n\t\t\t\tlet rate;\n\t\t\t\tlet track;\n\t\t\t\tlet volume;\n\n\t\t\t\tif (trackObj instanceof AudioTrack) {\n\t\t\t\t\town = true;\n\t\t\t\t\trate = trackObj.rate();\n\t\t\t\t\ttrack = trackObj.clone();\n\t\t\t\t\tvolume = trackObj.volume();\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (!trackObj.hasOwnProperty('track')) {\n\t\t\t\t\t\tthrow new Error('track object missing required \"track\" property');\n\t\t\t\t\t}\n\t\t\t\t\telse if (!(trackObj.track instanceof AudioTrack)) {\n\t\t\t\t\t\tthrow new Error('track object\\'s \"track\" property must be an AudioTrack object');\n\t\t\t\t\t}\n\t\t\t\t\t// else if (!trackObj.hasOwnProperty('volume')) {\n\t\t\t\t\t// \tthrow new Error('track object missing required \"volume\" property');\n\t\t\t\t\t// }\n\n\t\t\t\t\town = trackObj.hasOwnProperty('own') && trackObj.own;\n\t\t\t\t\trate = trackObj.hasOwnProperty('rate') ? trackObj.rate : trackObj.track.rate();\n\t\t\t\t\ttrack = trackObj.track;\n\t\t\t\t\tvolume = trackObj.hasOwnProperty('volume') ? trackObj.volume : trackObj.track.volume();\n\t\t\t\t}\n\n\t\t\t\ttrack.stop();\n\t\t\t\ttrack.loop(false);\n\t\t\t\ttrack.mute(false);\n\t\t\t\ttrack.rate(rate);\n\t\t\t\ttrack.volume(volume);\n\t\t\t\ttrack.on('ended.AudioList', () => this._onEnd());\n\n\t\t\t\treturn { own, track, volume, rate };\n\t\t\t}));\n\t\t}\n\n\t\t_copy(obj) {\n\t\t\tthis._finalize(clone(obj.tracks));\n\t\t}\n\n\t\t_finalize(tracks) {\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\ttracks : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : Object.freeze(tracks)\n\t\t\t\t},\n\n\t\t\t\tqueue : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : []\n\t\t\t\t},\n\n\t\t\t\tcurrent : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_rate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_volume : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_mute : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_loop : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_shuffle : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t_destroy() {\n\t\t\t/*\n\t\t\t\tStrictly speaking, self-destruction is not necessary as this object will,\n\t\t\t\teventually, be garbage collected.\n\t\t\t*/\n\t\t\t// Stop playback.\n\t\t\tthis.stop();\n\n\t\t\t// Destroy all owned tracks.\n\t\t\tthis.tracks\n\t\t\t\t.filter(trackObj => trackObj.own)\n\t\t\t\t.forEach(trackObj => trackObj.track._destroy());\n\n\t\t\t// Delete the reference-type properties.\n\t\t\tdelete this.tracks;\n\t\t\tdelete this.queue;\n\t\t}\n\n\t\tload() {\n\t\t\tthis.tracks.forEach(trackObj => trackObj.track.load());\n\t\t}\n\n\t\tunload() {\n\t\t\tthis.stop();\n\t\t\tthis.tracks.forEach(trackObj => trackObj.track.unload());\n\t\t}\n\n\t\tplay() {\n\t\t\tif (this.current === null || this.current.track.isUnavailable() || this.current.track.isEnded()) {\n\t\t\t\tif (this.queue.length === 0) {\n\t\t\t\t\tthis._fillQueue();\n\t\t\t\t}\n\n\t\t\t\tif (!this._next()) {\n\t\t\t\t\treturn Promise.reject(new Error('no tracks were available'));\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.current.track.play();\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tthis.play().catch(() => {\n\t\t\t\tconst gestures = _gestureEventNames.map(name => `${name}.AudioList_playWhenAllowed`).join(' ');\n\t\t\t\tjQuery(document).one(gestures, () => {\n\t\t\t\t\tjQuery(document).off('.AudioList_playWhenAllowed');\n\t\t\t\t\tthis.play();\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\tpause() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.pause();\n\t\t\t}\n\t\t}\n\n\t\tstop() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.stop();\n\t\t\t\tthis.current = null;\n\t\t\t}\n\n\t\t\tthis._drainQueue();\n\t\t}\n\n\t\tskip() {\n\t\t\tif (this._next()) {\n\t\t\t\tthis.current.track.play();\n\t\t\t}\n\t\t\telse if (this._loop) {\n\t\t\t\tthis.play();\n\t\t\t}\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (typeof duration !== 'number') {\n\t\t\t\tthrow new TypeError('duration parameter must be a number');\n\t\t\t}\n\t\t\tif (typeof toVol !== 'number') {\n\t\t\t\tthrow new TypeError('toVolume parameter must be a number');\n\t\t\t}\n\t\t\tif (fromVol != null && typeof fromVol !== 'number') { // lazy equality for null\n\t\t\t\tthrow new TypeError('fromVolume parameter must be a number');\n\t\t\t}\n\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\tthis._fillQueue();\n\t\t\t}\n\n\t\t\tif (this.current === null || this.current.track.isUnavailable() || this.current.track.isEnded()) {\n\t\t\t\tif (!this._next()) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst adjToVol = Math.clamp(toVol, 0, 1) * this.current.volume;\n\t\t\tlet adjFromVol;\n\n\t\t\tif (fromVol != null) { // lazy equality for null\n\t\t\t\tadjFromVol = Math.clamp(fromVol, 0, 1) * this.current.volume;\n\t\t\t}\n\n\t\t\tthis._volume = toVol; // NOTE: Kludgey, but necessary.\n\n\t\t\treturn this.current.track.fade(duration, adjToVol, adjFromVol);\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\treturn this.fade(duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\treturn this.fade(duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.fadeStop();\n\t\t\t}\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\treturn this._loop;\n\t\t\t}\n\n\t\t\tthis._loop = !!loop;\n\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\treturn this._mute;\n\t\t\t}\n\n\t\t\tthis._mute = !!mute;\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.mute(this._mute);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\treturn this._rate;\n\t\t\t}\n\n\t\t\tif (typeof rate !== 'number') {\n\t\t\t\tthrow new TypeError('rate parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._rate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.rate(this._rate * this.current.rate);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tshuffle(shuffle) {\n\t\t\tif (shuffle == null) { // lazy equality for null\n\t\t\t\treturn this._shuffle;\n\t\t\t}\n\n\t\t\tthis._shuffle = !!shuffle;\n\n\t\t\tif (this.queue.length > 0) {\n\t\t\t\tthis._fillQueue();\n\n\t\t\t\t// Try not to immediately replay the last track when not shuffling.\n\t\t\t\tif (!this._shuffle && this.current !== null && this.queue.length > 1) {\n\t\t\t\t\tconst firstIdx = this.queue.findIndex(trackObj => trackObj === this.current);\n\n\t\t\t\t\tif (firstIdx !== -1) {\n\t\t\t\t\t\tthis.queue.push(...this.queue.splice(0, firstIdx + 1));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\treturn this._volume;\n\t\t\t}\n\n\t\t\tif (typeof volume !== 'number') {\n\t\t\t\tthrow new TypeError('volume parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._volume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.volume(this._volume * this.current.volume);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tduration() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('duration takes no parameters');\n\t\t\t}\n\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.tracks\n\t\t\t\t.map(trackObj => trackObj.track.duration())\n\t\t\t\t.reduce((prev, cur) => prev + cur, 0);\n\t\t}\n\n\t\tremaining() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('remaining takes no parameters');\n\t\t\t}\n\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\tlet remainingTime = this.queue\n\t\t\t\t.map(trackObj => trackObj.track.duration())\n\t\t\t\t.reduce((prev, cur) => prev + cur, 0);\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tremainingTime += this.current.track.remaining();\n\t\t\t}\n\n\t\t\treturn remainingTime;\n\t\t}\n\n\t\ttime() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('time takes no parameters');\n\t\t\t}\n\n\t\t\treturn this.duration() - this.remaining();\n\t\t}\n\n\t\tisPlaying() {\n\t\t\treturn this.current !== null && this.current.track.isPlaying();\n\t\t}\n\n\t\tisPaused() {\n\t\t\treturn this.current === null || this.current.track.isPaused();\n\t\t}\n\n\t\tisStopped() {\n\t\t\treturn this.queue.length === 0 && this.current === null;\n\t\t}\n\n\t\tisEnded() {\n\t\t\treturn this.queue.length === 0 && (this.current === null || this.current.track.isEnded());\n\t\t}\n\n\t\tisFading() {\n\t\t\treturn this.current !== null && this.current.track.isFading();\n\t\t}\n\n\t\t_next() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.stop();\n\t\t\t\tthis.current = null;\n\t\t\t}\n\n\t\t\tlet nextTrack;\n\n\t\t\twhile ((nextTrack = this.queue.shift())) {\n\t\t\t\tif (!nextTrack.track.isUnavailable()) {\n\t\t\t\t\tthis.current = nextTrack;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (this.current === null) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis.current.track.mute(this._mute);\n\t\t\tthis.current.track.rate(this._rate * this.current.rate);\n\t\t\tthis.current.track.volume(this._volume * this.current.volume);\n\n\t\t\t// Attempt to protect against the `loop` state being reenabled\n\t\t\t// outside of the playlist. Mostly for unowned tracks.\n\t\t\t//\n\t\t\t// TODO: Should we reapply the `ended` event handler too?\n\t\t\tthis.current.track.loop(false);\n\n\t\t\treturn true;\n\t\t}\n\n\t\t_onEnd() {\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\tif (!this._loop) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tthis._fillQueue();\n\t\t\t}\n\n\t\t\tif (!this._next()) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tthis.current.track.play();\n\t\t}\n\n\t\t_drainQueue() {\n\t\t\tthis.queue.splice(0);\n\t\t}\n\n\t\t_fillQueue() {\n\t\t\tthis._drainQueue();\n\t\t\tthis.queue.push(...this.tracks.filter(trackObj => !trackObj.track.isUnavailable()));\n\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif (this._shuffle) {\n\t\t\t\tthis.queue.shuffle();\n\n\t\t\t\t// Try not to immediately replay the last track when shuffling.\n\t\t\t\tif (this.queue.length > 1 && this.queue[0] === this.current) {\n\t\t\t\t\tthis.queue.push(this.queue.shift());\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAudioRunner Class.\n\t*******************************************************************************************************************/\n\tclass AudioRunner {\n\t\tconstructor(list) {\n\t\t\tif (!(list instanceof Set || list instanceof AudioRunner)) {\n\t\t\t\tthrow new TypeError('list parameter must be a Set or a AudioRunner instance');\n\t\t\t}\n\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\ttrackIds : {\n\t\t\t\t\tvalue : new Set(list instanceof AudioRunner ? list.trackIds : list)\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tload() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.load);\n\t\t}\n\n\t\tunload() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.unload);\n\t\t}\n\n\t\tplay() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.play);\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.playWhenAllowed);\n\t\t}\n\n\t\tpause() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.pause);\n\t\t}\n\n\t\tstop() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.stop);\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (duration == null || toVol == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fade requires parameters');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fade, duration, toVol, fromVol);\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\tif (duration == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fadeIn requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeIn, duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\tif (duration == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fadeOut requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeOut, duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeStop);\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\tthrow new Error('loop requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.loop, loop);\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\tthrow new Error('mute requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.mute, mute);\n\t\t\treturn this;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\tthrow new Error('rate requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.rate, rate);\n\t\t\treturn this;\n\t\t}\n\n\t\ttime(time) {\n\t\t\tif (time == null) { // lazy equality for null\n\t\t\t\tthrow new Error('time requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.time, time);\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\tthrow new Error('volume requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.volume, volume);\n\t\t\treturn this;\n\t\t}\n\n\t\ton(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.on, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\tone(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.one, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\toff(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.off, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\tstatic _run(ids, fn, ...args) {\n\t\t\tids.forEach(id => {\n\t\t\t\tconst track = _tracks.get(id);\n\n\t\t\t\tif (track) {\n\t\t\t\t\tfn.apply(track, args);\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTrack Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.tracks.add(trackId, sources…);\n\n\t\tE.g.\n\t\t\tSimpleAudio.tracks.add(\n\t\t\t\t'over_the_top',\n\t\t\t\t'https://audiohost.tld/id/over_the_top.mp3',\n\t\t\t\t'https://audiohost.tld/id/over_the_top.ogg'\n\t\t\t);\n\t*/\n\tfunction trackAdd(/* trackId , sources… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('track ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('sources'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `track ID \"${id}\"`;\n\n\t\tif (_badIdRe.test(id)) {\n\t\t\tthrow new Error(`invalid ${what}: track IDs must not contain colons or whitespace`);\n\t\t}\n\n\t\tconst sources = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet track;\n\n\t\ttry {\n\t\t\ttrack = _newTrack(sources);\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during track initialization: ${ex.message}`);\n\t\t}\n\n\t\t// If in Test Mode and no supported sources were specified, throw an error.\n\t\tif (Config.debug && !track.hasSource()) {\n\t\t\tthrow new Error(`${what}: no supported audio sources found`);\n\t\t}\n\n\t\t// If a track by the given ID already exists, destroy it.\n\t\tif (_tracks.has(id)) {\n\t\t\t_tracks.get(id)._destroy();\n\t\t}\n\n\t\t// Add the track to the cache.\n\t\t_tracks.set(id, track);\n\t}\n\n\tfunction trackDelete(id) {\n\t\tif (_tracks.has(id)) {\n\t\t\t_tracks.get(id)._destroy();\n\t\t}\n\n\t\t// TODO: Should this also remove references to the track from groups and playlists?\n\n\t\treturn _tracks.delete(id);\n\t}\n\n\tfunction trackClear() {\n\t\t_tracks.forEach(track => track._destroy());\n\t\t_tracks.clear();\n\t}\n\n\tfunction trackHas(id) {\n\t\treturn _tracks.has(id);\n\t}\n\n\tfunction trackGet(id) {\n\t\treturn _tracks.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tGroup Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.groups.add(groupId, trackIds…);\n\n\t\tE.g.\n\t\t\tSimpleAudio.groups.add(':ui', 'beep', 'boop', 'boing');\n\t*/\n\tfunction groupAdd(/* groupId , trackIds… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('group ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('track IDs'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `group ID \"${id}\"`;\n\n\t\tif (id[0] !== ':' || _badIdRe.test(id.slice(1))) {\n\t\t\tthrow new Error(`invalid ${what}: group IDs must start with a colon and must not contain colons or whitespace`);\n\t\t}\n\n\t\tif (_specialIds.includes(id)) {\n\t\t\tthrow new Error(`cannot clobber special ${what}`);\n\t\t}\n\n\t\tconst trackIds = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet group;\n\n\t\ttry {\n\t\t\tgroup = new Set(trackIds.map(trackId => {\n\t\t\t\tif (!_tracks.has(trackId)) {\n\t\t\t\t\tthrow new Error(`track \"${trackId}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\treturn trackId;\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during group initialization: ${ex.message}`);\n\t\t}\n\n\t\t// Add the group to the cache.\n\t\t_groups.set(id, Object.freeze(Array.from(group)));\n\t}\n\n\tfunction groupDelete(id) {\n\t\treturn _groups.delete(id);\n\t}\n\n\tfunction groupClear() {\n\t\t_groups.clear();\n\t}\n\n\tfunction groupHas(id) {\n\t\treturn _groups.has(id);\n\t}\n\n\tfunction groupGet(id) {\n\t\treturn _groups.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPlaylist Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.lists.add(listId, sources…);\n\t\t\tWhere `sources` may be either a track ID or descriptor (object).\n\t\t\tTrack descriptors are either { id, [own], [rate], [volume] } or { sources, [rate], [volume] }.\n\n\t\tNOTE: Rate properties are currently unsupported due to poor browser support.\n\n\t\tE.g.\n\t\t\tSimpleAudio.lists.add(\n\t\t\t\t'bgm',\n\t\t\t\t'over_the_top',\n\t\t\t\t{\n\t\t\t\t\tid : 'heavens_a_lie',\n\t\t\t\t\tvolume : 0.5,\n\t\t\t\t\town : true\n\t\t\t\t},\n\t\t\t\t{\n\t\t\t\t\tsources : [\n\t\t\t\t\t\t'https://audiohost.tld/id/swamped.mp3',\n\t\t\t\t\t\t'https://audiohost.tld/id/swamped.ogg'\n\t\t\t\t\t],\n\t\t\t\t\tvolume : 0.75\n\t\t\t\t}\n\t\t\t);\n\t*/\n\tfunction listAdd(/* listId , sources… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('list ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('track IDs'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `list ID \"${id}\"`;\n\n\t\tif (_badIdRe.test(id)) {\n\t\t\treturn this.error(`invalid ${what}: list IDs must not contain colons or whitespace`);\n\t\t}\n\n\t\tconst descriptors = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet list;\n\n\t\ttry {\n\t\t\tlist = new AudioList(descriptors.map(desc => {\n\t\t\t\tif (desc === null) {\n\t\t\t\t\tthrow new Error('track descriptor must be a string or object (type: null)');\n\t\t\t\t}\n\n\t\t\t\tswitch (typeof desc) {\n\t\t\t\tcase 'string':\n\t\t\t\t\t// Simply a track ID, so convert it into an object.\n\t\t\t\t\tdesc = { id : desc }; // eslint-disable-line no-param-reassign\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\tif (!desc.hasOwnProperty('id') && !desc.hasOwnProperty('sources')) {\n\t\t\t\t\t\tthrow new Error('track descriptor must contain one of either an \"id\" or a \"sources\" property');\n\t\t\t\t\t}\n\t\t\t\t\telse if (desc.hasOwnProperty('id') && desc.hasOwnProperty('sources')) {\n\t\t\t\t\t\tthrow new Error('track descriptor must contain either an \"id\" or a \"sources\" property, not both');\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`track descriptor must be a string or object (type: ${typeof desc})`);\n\t\t\t\t}\n\n\t\t\t\tlet own;\n\t\t\t\t// let rate;\n\t\t\t\tlet track;\n\t\t\t\tlet volume;\n\n\t\t\t\tif (desc.hasOwnProperty('id')) {\n\t\t\t\t\tif (typeof desc.id !== 'string') {\n\t\t\t\t\t\tthrow new Error('\"id\" property must be a string');\n\t\t\t\t\t}\n\t\t\t\t\tif (!_tracks.has(desc.id)) {\n\t\t\t\t\t\tthrow new Error(`track \"${desc.id}\" does not exist`);\n\t\t\t\t\t}\n\n\t\t\t\t\ttrack = _tracks.get(desc.id);\n\t\t\t\t}\n\t\t\t\telse if (desc.hasOwnProperty('sources')) {\n\t\t\t\t\tif (!Array.isArray(desc.sources) || desc.sources.length === 0) {\n\t\t\t\t\t\tthrow new Error('\"sources\" property must be a non-empty array');\n\t\t\t\t\t}\n\t\t\t\t\tif (desc.hasOwnProperty('own')) {\n\t\t\t\t\t\tthrow new Error('\"own\" property is not allowed with the \"sources\" property');\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\ttrack = _newTrack(desc.sources);\n\t\t\t\t\t\town = true;\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`error during track initialization: ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// If in Test Mode and no supported sources were specified, return an error.\n\t\t\t\t\tif (Config.debug && !track.hasSource()) {\n\t\t\t\t\t\tthrow new Error('no supported audio sources found');\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (desc.hasOwnProperty('own')) {\n\t\t\t\t\tif (typeof desc.own !== 'boolean') {\n\t\t\t\t\t\tthrow new Error('\"own\" property must be a boolean');\n\t\t\t\t\t}\n\n\t\t\t\t\town = desc.own;\n\n\t\t\t\t\tif (own) {\n\t\t\t\t\t\ttrack = track.clone();\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// if (desc.hasOwnProperty('rate')) {\n\t\t\t\t// \tif (\n\t\t\t\t// \t\t typeof desc.rate !== 'number'\n\t\t\t\t// \t\t|| Number.isNaN(desc.rate)\n\t\t\t\t// \t\t|| !Number.isFinite(desc.rate)\n\t\t\t\t// \t) {\n\t\t\t\t// \t\tthrow new Error('\"rate\" property must be a finite number');\n\t\t\t\t// \t}\n\t\t\t\t//\n\t\t\t\t// \trate = desc.rate;\n\t\t\t\t// }\n\n\t\t\t\tif (desc.hasOwnProperty('volume')) {\n\t\t\t\t\tif (\n\t\t\t\t\t\t typeof desc.volume !== 'number'\n\t\t\t\t\t\t|| Number.isNaN(desc.volume)\n\t\t\t\t\t\t|| !Number.isFinite(desc.volume)\n\t\t\t\t\t\t|| desc.volume < 0\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new Error('\"volume\" property must be a non-negative finite number');\n\t\t\t\t\t}\n\n\t\t\t\t\tvolume = desc.volume;\n\t\t\t\t}\n\n\t\t\t\treturn {\n\t\t\t\t\town : own != null ? own : false, // lazy equality for null,\n\t\t\t\t\t// rate : rate != null ? rate : track.rate(), // lazy equality for null,\n\t\t\t\t\ttrack,\n\t\t\t\t\tvolume : volume != null ? volume : track.volume() // lazy equality for null\n\t\t\t\t};\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during playlist initialization: ${ex.message}`);\n\t\t}\n\n\t\t// If a playlist by the given ID already exists, destroy it.\n\t\tif (_lists.has(id)) {\n\t\t\t_lists.get(id)._destroy();\n\t\t}\n\n\t\t// Add the playlist to the cache.\n\t\t_lists.set(id, list);\n\t}\n\n\tfunction listDelete(id) {\n\t\tif (_lists.has(id)) {\n\t\t\t_lists.get(id)._destroy();\n\t\t}\n\n\t\treturn _lists.delete(id);\n\t}\n\n\tfunction listClear() {\n\t\t_lists.forEach(list => list._destroy());\n\t\t_lists.clear();\n\t}\n\n\tfunction listHas(id) {\n\t\treturn _lists.has(id);\n\t}\n\n\tfunction listGet(id) {\n\t\treturn _lists.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tRunner Functions.\n\t*******************************************************************************************************************/\n\tconst _runnerParseSelector = (() => {\n\t\tconst notWsRe = /\\S/g;\n\t\tconst parenRe = /[()]/g;\n\n\t\tfunction processNegation(str, startPos) {\n\t\t\tlet match;\n\n\t\t\tnotWsRe.lastIndex = startPos;\n\t\t\tmatch = notWsRe.exec(str);\n\n\t\t\tif (match === null || match[0] !== '(') {\n\t\t\t\tthrow new Error('invalid \":not()\" syntax: missing parentheticals');\n\t\t\t}\n\n\t\t\tparenRe.lastIndex = notWsRe.lastIndex;\n\t\t\tconst start = notWsRe.lastIndex;\n\t\t\tconst result = { str : '', nextMatch : -1 };\n\t\t\tlet depth = 1;\n\n\t\t\twhile ((match = parenRe.exec(str)) !== null) {\n\t\t\t\tif (match[0] === '(') {\n\t\t\t\t\t++depth;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t--depth;\n\t\t\t\t}\n\n\t\t\t\tif (depth < 1) {\n\t\t\t\t\tresult.nextMatch = parenRe.lastIndex;\n\t\t\t\t\tresult.str = str.slice(start, result.nextMatch - 1);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\tfunction parseSelector(idArg) {\n\t\t\tconst ids = [];\n\t\t\tconst idRe = /:?[^\\s:()]+/g;\n\t\t\tlet match;\n\n\t\t\twhile ((match = idRe.exec(idArg)) !== null) {\n\t\t\t\tconst id = match[0];\n\n\t\t\t\t// Group negation.\n\t\t\t\tif (id === ':not') {\n\t\t\t\t\tif (ids.length === 0) {\n\t\t\t\t\t\tthrow new Error('invalid negation: no group ID preceded \":not()\"');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst parent = ids[ids.length - 1];\n\n\t\t\t\t\tif (parent.id[0] !== ':') {\n\t\t\t\t\t\tthrow new Error(`invalid negation of track \"${parent.id}\": only groups may be negated with \":not()\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst negation = processNegation(idArg, idRe.lastIndex);\n\n\t\t\t\t\tif (negation.nextMatch === -1) {\n\t\t\t\t\t\tthrow new Error('unknown error parsing \":not()\"');\n\t\t\t\t\t}\n\n\t\t\t\t\tidRe.lastIndex = negation.nextMatch;\n\t\t\t\t\tparent.not = parseSelector(negation.str);\n\t\t\t\t}\n\n\t\t\t\t// Group or track ID.\n\t\t\t\telse {\n\t\t\t\t\tids.push({ id });\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn ids;\n\t\t}\n\n\t\treturn parseSelector;\n\t})();\n\n\t/*\n\t\tSimpleAudio.select(selector).…;\n\n\t\tE.g.\n\t\t\tSimpleAudio.select(':ui').…\n\t\t\tSimpleAudio.select(':ui:not(boop)').…\n\t\t\tSimpleAudio.select('boop beep').…\n\t\t\tSimpleAudio.select(':ui :sfx').…\n\t\t\tSimpleAudio.select(':ui:not(boop) :sfx overthetop').…\n\t*/\n\tfunction runnerGet(/* selector */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('no track selector specified');\n\t\t}\n\n\t\tconst selector = String(arguments[0]).trim();\n\t\tconst trackIds = new Set();\n\n\t\ttry {\n\t\t\tconst allIds = Array.from(_tracks.keys());\n\n\t\t\tfunction renderIds(idObj) {\n\t\t\t\tconst id = idObj.id;\n\t\t\t\tlet ids;\n\n\t\t\t\tswitch (id) {\n\t\t\t\tcase ':all': ids = allIds; break;\n\t\t\t\tcase ':looped': ids = allIds.filter(id => _tracks.get(id).loop()); break;\n\t\t\t\tcase ':muted': ids = allIds.filter(id => _tracks.get(id).mute()); break;\n\t\t\t\tcase ':paused': ids = allIds.filter(id => _tracks.get(id).isPaused()); break;\n\t\t\t\tcase ':playing': ids = allIds.filter(id => _tracks.get(id).isPlaying()); break;\n\t\t\t\tdefault: ids = id[0] === ':' ? _groups.get(id) : [id]; break;\n\t\t\t\t}\n\n\t\t\t\tif (idObj.hasOwnProperty('not')) {\n\t\t\t\t\tconst negated = idObj.not.map(idObj => renderIds(idObj)).flat(Infinity);\n\t\t\t\t\tids = ids.filter(id => !negated.includes(id));\n\t\t\t\t}\n\n\t\t\t\treturn ids;\n\t\t\t}\n\n\t\t\t_runnerParseSelector(selector).forEach(idObj => renderIds(idObj).forEach(id => {\n\t\t\t\tif (!_tracks.has(id)) {\n\t\t\t\t\tthrow new Error(`track \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\ttrackIds.add(id);\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`error during runner initialization: ${ex.message}`);\n\t\t}\n\n\t\treturn new AudioRunner(trackIds);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMaster Audio Functions.\n\t*******************************************************************************************************************/\n\tfunction masterLoad() {\n\t\tpublish('load');\n\t}\n\n\tfunction masterLoadWithScreen() {\n\t\tpublish('loadwithscreen');\n\t}\n\n\tfunction masterMute(mute) {\n\t\tif (mute == null) { // lazy equality for null\n\t\t\treturn _masterMute;\n\t\t}\n\n\t\t_masterMute = !!mute;\n\t\tpublish('mute', _masterMute);\n\t}\n\n\tfunction masterMuteOnHidden(mute) {\n\t\t// NOTE: Some older browsers—notably: IE 9—do not support the Page Visibility API.\n\t\tif (!Visibility.isEnabled()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tif (mute == null) { // lazy equality for null\n\t\t\treturn _masterMuteOnHidden;\n\t\t}\n\n\t\t_masterMuteOnHidden = !!mute;\n\n\t\tconst namespace = '.SimpleAudio_masterMuteOnHidden';\n\n\t\tif (_masterMuteOnHidden) {\n\t\t\tconst visibilityChange = `${Visibility.changeEvent}${namespace}`;\n\t\t\tjQuery(document)\n\t\t\t\t.off(namespace)\n\t\t\t\t.on(visibilityChange, () => masterMute(Visibility.isHidden()));\n\n\t\t\t// Only change the mute state initially if hidden.\n\t\t\tif (Visibility.isHidden()) {\n\t\t\t\tmasterMute(true);\n\t\t\t}\n\t\t}\n\t\telse {\n\t\t\tjQuery(document).off(namespace);\n\t\t}\n\t}\n\n\tfunction masterRate(rate) {\n\t\tif (rate == null) { // lazy equality for null\n\t\t\treturn _masterRate;\n\t\t}\n\n\t\tif (typeof rate !== 'number' || Number.isNaN(rate) || !Number.isFinite(rate)) {\n\t\t\tthrow new Error('rate must be a finite number');\n\t\t}\n\n\t\t_masterRate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\t\tpublish('rate', _masterRate);\n\t}\n\n\tfunction masterStop() {\n\t\tpublish('stop');\n\t}\n\n\tfunction masterUnload() {\n\t\tpublish('unload');\n\t}\n\n\tfunction masterVolume(volume) {\n\t\tif (volume == null) { // lazy equality for null\n\t\t\treturn _masterVolume;\n\t\t}\n\n\t\tif (typeof volume !== 'number' || Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\tthrow new Error('volume must be a finite number');\n\t\t}\n\n\t\t_masterVolume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\t\tpublish('volume', _masterVolume);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSubscription Functions.\n\t*******************************************************************************************************************/\n\tfunction subscribe(id, callback) {\n\t\tif (typeof callback !== 'function') {\n\t\t\tthrow new Error('callback parameter must be a function');\n\t\t}\n\n\t\t_subscribers.set(id, callback);\n\t}\n\n\tfunction unsubscribe(id) {\n\t\t_subscribers.delete(id);\n\t}\n\n\tfunction publish(mesg, data) {\n\t\t_subscribers.forEach(fn => fn(mesg, data));\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _newTrack(sources) {\n\t\treturn new AudioTrack(sources.map(source => {\n\t\t\t// Handle audio passages.\n\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\tif (passage.tags.includes('Twine.audio')) {\n\t\t\t\t\treturn passage.text.trim();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Handle URIs—possibly prefixed with a format specifier.\n\t\t\tconst match = _formatSpecRe.exec(source);\n\t\t\treturn match === null ? source : {\n\t\t\t\tformat : match[1],\n\t\t\t\tsrc : match[2]\n\t\t\t};\n\t\t}));\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Track Functions.\n\t\ttracks : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : trackAdd },\n\t\t\t\tdelete : { value : trackDelete },\n\t\t\t\tclear : { value : trackClear },\n\t\t\t\thas : { value : trackHas },\n\t\t\t\tget : { value : trackGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Group Functions.\n\t\tgroups : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : groupAdd },\n\t\t\t\tdelete : { value : groupDelete },\n\t\t\t\tclear : { value : groupClear },\n\t\t\t\thas : { value : groupHas },\n\t\t\t\tget : { value : groupGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Playlist Functions.\n\t\tlists : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : listAdd },\n\t\t\t\tdelete : { value : listDelete },\n\t\t\t\tclear : { value : listClear },\n\t\t\t\thas : { value : listHas },\n\t\t\t\tget : { value : listGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Runner Functions.\n\t\tselect : { value : runnerGet },\n\n\t\t// Master Audio Functions.\n\t\tload : { value : masterLoad },\n\t\tloadWithScreen : { value : masterLoadWithScreen },\n\t\tmute : { value : masterMute },\n\t\tmuteOnHidden : { value : masterMuteOnHidden },\n\t\trate : { value : masterRate },\n\t\tstop : { value : masterStop },\n\t\tunload : { value : masterUnload },\n\t\tvolume : { value : masterVolume }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tstate.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Diff, Engine, PRNGWrapper, Patterns, clone, session, storage */\n\nvar State = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// History moment stack.\n\tlet _history = [];\n\n\t// Currently active/played moment.\n\tlet _active = momentCreate();\n\n\t// Currently active/played moment index.\n\tlet _activeIndex = -1;\n\n\t// Titles of all moments which have expired (i.e. fallen off the bottom of the stack).\n\tlet _expired = [];\n\n\t// (optional) Seedable PRNG object.\n\tlet _prng = null;\n\n\t// Temporary variables object.\n\tlet _tempVariables = {};\n\n\n\t/*******************************************************************************************************************\n\t\tState Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tResets the story state.\n\t*/\n\tfunction stateReset() {\n\t\tif (DEBUG) { console.log('[State/stateReset()]'); }\n\n\t\t/*\n\t\t\tDelete the active session.\n\t\t*/\n\t\tsession.delete('state');\n\n\t\t/*\n\t\t\tReset the properties.\n\t\t*/\n\t\t_history = [];\n\t\t_active = momentCreate();\n\t\t_activeIndex = -1;\n\t\t_expired = [];\n\t\t_prng = _prng === null ? null : new PRNGWrapper(_prng.seed, false);\n\t}\n\n\t/*\n\t\tRestores the story state from the active session.\n\t*/\n\tfunction stateRestore() {\n\t\tif (DEBUG) { console.log('[State/stateRestore()]'); }\n\n\t\t/*\n\t\t\tAttempt to restore an active session.\n\t\t*/\n\t\tif (session.has('state')) {\n\t\t\t/*\n\t\t\t\tRetrieve the session.\n\t\t\t*/\n\t\t\tconst stateObj = session.get('state');\n\n\t\t\tif (DEBUG) { console.log('\\tsession state:', stateObj); }\n\n\t\t\tif (stateObj == null) { // lazy equality for null\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tRestore the session.\n\t\t\t*/\n\t\t\tstateUnmarshal(stateObj);\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tReturns the current story state marshaled into a serializable object.\n\t*/\n\tfunction stateMarshal(noDelta) {\n\t\t/*\n\t\t\tGather the properties.\n\t\t*/\n\t\tconst stateObj = {\n\t\t\tindex : _activeIndex\n\t\t};\n\n\t\tif (noDelta) {\n\t\t\tstateObj.history = clone(_history);\n\t\t}\n\t\telse {\n\t\t\tstateObj.delta = historyDeltaEncode(_history);\n\t\t}\n\n\t\tif (_expired.length > 0) {\n\t\t\tstateObj.expired = [];\n\t\t}\n\n\t\tif (_prng !== null) {\n\t\t\tstateObj.seed = _prng.seed;\n\t\t}\n\n\t\treturn stateObj;\n\t}\n\n\t/*\n\t\tRestores the story state from a marshaled story state serialization object.\n\t*/\n\tfunction stateUnmarshal(stateObj, noDelta) {\n\t\tif (stateObj == null) { // lazy equality for null\n\t\t\tthrow new Error('state object is null or undefined');\n\t\t}\n\n\t\tif (\n\t\t\t !stateObj.hasOwnProperty(noDelta ? 'history' : 'delta')\n\t\t\t|| stateObj[noDelta ? 'history' : 'delta'].length === 0\n\t\t) {\n\t\t\tthrow new Error('state object has no history or history is empty');\n\t\t}\n\n\t\tif (!stateObj.hasOwnProperty('index')) {\n\t\t\tthrow new Error('state object has no index');\n\t\t}\n\n\t\tif (_prng !== null && !stateObj.hasOwnProperty('seed')) {\n\t\t\tthrow new Error('state object has no seed, but PRNG is enabled');\n\t\t}\n\n\t\tif (_prng === null && stateObj.hasOwnProperty('seed')) {\n\t\t\tthrow new Error('state object has seed, but PRNG is disabled');\n\t\t}\n\n\t\t/*\n\t\t\tRestore the properties.\n\t\t*/\n\t\t_history = noDelta ? clone(stateObj.history) : historyDeltaDecode(stateObj.delta);\n\t\t_activeIndex = stateObj.index;\n\t\t_expired = stateObj.hasOwnProperty('expired') ? [...stateObj.expired] : [];\n\n\t\tif (stateObj.hasOwnProperty('seed')) {\n\t\t\t/*\n\t\t\t\tWe only need to restore the PRNG's seed here as `momentActivate()` will handle\n\t\t\t\tfully restoring the PRNG to its proper state.\n\t\t\t*/\n\t\t\t_prng.seed = stateObj.seed;\n\t\t}\n\n\t\t/*\n\t\t\tActivate the current moment (do this only after all properties have been restored).\n\t\t*/\n\t\tmomentActivate(_activeIndex);\n\t}\n\n\t/*\n\t\tReturns the current story state marshaled into a save-compatible serializable object.\n\t*/\n\tfunction stateMarshalForSave() {\n\t\treturn stateMarshal(true);\n\t}\n\n\t/*\n\t\tRestores the story state from a marshaled save-compatible story state serialization object.\n\t*/\n\tfunction stateUnmarshalForSave(stateObj) {\n\t\treturn stateUnmarshal(stateObj, true);\n\t}\n\n\t/*\n\t\tReturns the titles of expired moments.\n\t*/\n\tfunction stateExpired() {\n\t\treturn _expired;\n\t}\n\n\t/*\n\t\tReturns the total number of played moments (expired + in-play history moments).\n\t*/\n\tfunction stateTurns() {\n\t\treturn _expired.length + historyLength();\n\t}\n\n\t/*\n\t\tReturns the passage titles of all played moments (expired + in-play history moments).\n\t*/\n\tfunction stateTitles() {\n\t\treturn _expired.concat(_history.slice(0, historyLength()).map(moment => moment.title));\n\t}\n\n\t/*\n\t\tReturns whether a passage with the given title has been played (expired + in-play history moments).\n\t*/\n\tfunction stateHasPlayed(title) {\n\t\tif (title == null || title === '') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tif (_expired.includes(title)) {\n\t\t\treturn true;\n\t\t}\n\t\telse if (_history.slice(0, historyLength()).some(moment => moment.title === title)) {\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMoment Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a new moment object created from the given passage title and variables object.\n\t*/\n\tfunction momentCreate(title, variables) {\n\t\treturn {\n\t\t\ttitle : title == null ? '' : String(title), // lazy equality for null\n\t\t\tvariables : variables == null ? {} : clone(variables) // lazy equality for null\n\t\t};\n\t}\n\n\t/*\n\t\tReturns the active (present) moment.\n\t*/\n\tfunction momentActive() {\n\t\treturn _active;\n\t}\n\n\t/*\n\t\tReturns the index within the history of the active (present) moment.\n\t*/\n\tfunction momentActiveIndex() {\n\t\treturn _activeIndex;\n\t}\n\n\t/*\n\t\tReturns the title from the active (present) moment.\n\t*/\n\tfunction momentActiveTitle() {\n\t\treturn _active.title;\n\t}\n\n\t/*\n\t\tReturns the variables from the active (present) moment.\n\t*/\n\tfunction momentActiveVariables() {\n\t\treturn _active.variables;\n\t}\n\n\t/*\n\t\tReturns the active (present) moment after setting it to either the given moment object\n\t\tor the moment object at the given history index. Additionally, updates the active session\n\t\tand triggers a history update event.\n\t*/\n\tfunction momentActivate(moment) {\n\t\tif (moment == null) { // lazy equality for null\n\t\t\tthrow new Error('moment activation attempted with null or undefined');\n\t\t}\n\n\t\t/*\n\t\t\tSet the active moment.\n\t\t*/\n\t\tswitch (typeof moment) {\n\t\tcase 'object':\n\t\t\t_active = clone(moment);\n\t\t\tbreak;\n\n\t\tcase 'number':\n\t\t\tif (historyIsEmpty()) {\n\t\t\t\tthrow new Error('moment activation attempted with index on empty history');\n\t\t\t}\n\n\t\t\tif (moment < 0 || moment >= historySize()) {\n\t\t\t\tthrow new RangeError(`moment activation attempted with out-of-bounds index; need [0, ${historySize() - 1}], got ${moment}`);\n\t\t\t}\n\n\t\t\t_active = clone(_history[moment]);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new TypeError(`moment activation attempted with a \"${typeof moment}\"; must be an object or valid history stack index`);\n\t\t}\n\n\t\t/*\n\t\t\tRestore the seedable PRNG.\n\n\t\t\tNOTE: We cannot simply set `_prng.pull` to `_active.pull` as that would\n\t\t\tnot properly mutate the PRNG's internal state.\n\t\t*/\n\t\tif (_prng !== null) {\n\t\t\t_prng = PRNGWrapper.unmarshal({\n\t\t\t\tseed : _prng.seed,\n\t\t\t\tpull : _active.pull\n\t\t\t});\n\t\t}\n\n\t\t/*\n\t\t\tUpdate the active session.\n\t\t*/\n\t\tsession.set('state', stateMarshal());\n\n\t\t/*\n\t\t\tTrigger a global `:historyupdate` event.\n\n\t\t\tNOTE: We do this here because setting a new active moment is a core component\n\t\t\tof, virtually, all history updates.\n\t\t*/\n\t\tjQuery.event.trigger(':historyupdate');\n\n\t\treturn _active;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tHistory Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the moment history.\n\t*/\n\tfunction historyGet() {\n\t\treturn _history;\n\t}\n\n\t/*\n\t\tReturns the number of active history moments (past only).\n\t*/\n\tfunction historyLength() {\n\t\treturn _activeIndex + 1;\n\t}\n\n\t/*\n\t\tReturns the total number of history moments (past + future).\n\t*/\n\tfunction historySize() {\n\t\treturn _history.length;\n\t}\n\n\t/*\n\t\tReturns whether the history is empty.\n\t*/\n\tfunction historyIsEmpty() {\n\t\treturn _history.length === 0;\n\t}\n\n\t/*\n\t\tReturns the current (pre-play version of the active) moment within the history.\n\t*/\n\tfunction historyCurrent() {\n\t\treturn _history.length > 0 ? _history[_activeIndex] : null;\n\t}\n\n\t/*\n\t\tReturns the topmost (most recent) moment within the history.\n\t*/\n\tfunction historyTop() {\n\t\treturn _history.length > 0 ? _history[_history.length - 1] : null;\n\t}\n\n\t/*\n\t\tReturns the bottommost (least recent) moment within the history.\n\t*/\n\tfunction historyBottom() {\n\t\treturn _history.length > 0 ? _history[0] : null;\n\t}\n\n\t/*\n\t\tReturns the moment at the given index within the history.\n\t*/\n\tfunction historyIndex(index) {\n\t\tif (historyIsEmpty() || index < 0 || index > _activeIndex) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn _history[index];\n\t}\n\n\t/*\n\t\tReturns the moment at the given offset from the active moment within the history.\n\t*/\n\tfunction historyPeek(offset) {\n\t\tif (historyIsEmpty()) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst lengthOffset = 1 + (offset ? Math.abs(offset) : 0);\n\n\t\tif (lengthOffset > historyLength()) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn _history[historyLength() - lengthOffset];\n\t}\n\n\t/*\n\t\tReturns whether a moment with the given title exists within the history.\n\t*/\n\tfunction historyHas(title) {\n\t\tif (historyIsEmpty() || title == null || title === '') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tfor (let i = _activeIndex; i >= 0; --i) {\n\t\t\tif (_history[i].title === title) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tCreates a new moment and pushes it onto the history, discarding future moments if necessary.\n\t*/\n\tfunction historyCreate(title) {\n\t\tif (DEBUG) { console.log(`[State/historyCreate(title: \"${title}\")]`); }\n\n\t\t/*\n\t\t\tTODO: It might be good to have some assertions about the passage title here.\n\t\t*/\n\n\t\t/*\n\t\t\tIf we're not at the top of the stack, discard the future moments.\n\t\t*/\n\t\tif (historyLength() < historySize()) {\n\t\t\tif (DEBUG) { console.log(`\\tnon-top push; discarding ${historySize() - historyLength()} future moments`); }\n\n\t\t\t_history.splice(historyLength(), historySize() - historyLength());\n\t\t}\n\n\t\t/*\n\t\t\tPush the new moment onto the history stack.\n\t\t*/\n\t\t_history.push(momentCreate(title, _active.variables));\n\n\t\tif (_prng) {\n\t\t\thistoryTop().pull = _prng.pull;\n\t\t}\n\n\t\t/*\n\t\t\tTruncate the history, if necessary, by discarding moments from the bottom.\n\t\t*/\n\t\tif (Config.history.maxStates > 0) {\n\t\t\twhile (historySize() > Config.history.maxStates) {\n\t\t\t\t_expired.push(_history.shift().title);\n\t\t\t}\n\t\t}\n\n\t\t/*\n\t\t\tActivate the new top moment.\n\t\t*/\n\t\t_activeIndex = historySize() - 1;\n\t\tmomentActivate(_activeIndex);\n\n\t\treturn historyLength();\n\t}\n\n\t/*\n\t\tActivate the moment at the given index within the history.\n\t*/\n\tfunction historyGoTo(index) {\n\t\tif (DEBUG) { console.log(`[State/historyGoTo(index: ${index})]`); }\n\n\t\tif (\n\t\t\t index == null /* lazy equality for null */\n\t\t\t|| index < 0\n\t\t\t|| index >= historySize()\n\t\t\t|| index === _activeIndex\n\t\t) {\n\t\t\treturn false;\n\t\t}\n\n\t\t_activeIndex = index;\n\t\tmomentActivate(_activeIndex);\n\n\t\treturn true;\n\t}\n\n\t/*\n\t\tActivate the moment at the given offset from the active moment within the history.\n\t*/\n\tfunction historyGo(offset) {\n\t\tif (DEBUG) { console.log(`[State/historyGo(offset: ${offset})]`); }\n\n\t\tif (offset == null || offset === 0) { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\treturn historyGoTo(_activeIndex + offset);\n\t}\n\n\t/*\n\t\tReturns the delta encoded form of the given history array.\n\t*/\n\tfunction historyDeltaEncode(historyArr) {\n\t\tif (!Array.isArray(historyArr)) {\n\t\t\treturn null;\n\t\t}\n\n\t\tif (historyArr.length === 0) {\n\t\t\treturn [];\n\t\t}\n\n\t\tconst delta = [clone(historyArr[0])];\n\n\t\tfor (let i = 1, iend = historyArr.length; i < iend; ++i) {\n\t\t\tdelta.push(Diff.diff(historyArr[i - 1], historyArr[i]));\n\t\t}\n\n\t\treturn delta;\n\t}\n\n\t/*\n\t\tReturns a history array from the given delta encoded history array.\n\t*/\n\tfunction historyDeltaDecode(delta) {\n\t\tif (!Array.isArray(delta)) {\n\t\t\treturn null;\n\t\t}\n\n\t\tif (delta.length === 0) {\n\t\t\treturn [];\n\t\t}\n\n\t\tconst historyArr = [clone(delta[0])];\n\n\t\tfor (let i = 1, iend = delta.length; i < iend; ++i) {\n\t\t\thistoryArr.push(Diff.patch(historyArr[i - 1], delta[i]));\n\t\t}\n\n\t\treturn historyArr;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPRNG Functions.\n\t*******************************************************************************************************************/\n\tfunction prngInit(seed, useEntropy) {\n\t\tif (DEBUG) { console.log(`[State/prngInit(seed: ${seed}, useEntropy: ${useEntropy})]`); }\n\n\t\tif (!historyIsEmpty()) {\n\t\t\tlet scriptSection;\n\n\t\t\tif (TWINE1) { // for Twine 1\n\t\t\t\tscriptSection = 'a script-tagged passage';\n\t\t\t}\n\t\t\telse { // for Twine 2\n\t\t\t\tscriptSection = 'the Story JavaScript';\n\t\t\t}\n\n\t\t\tthrow new Error(`State.initPRNG must be called during initialization, within either ${scriptSection} or the StoryInit special passage`);\n\t\t}\n\n\t\t_prng = new PRNGWrapper(seed, useEntropy);\n\t\t_active.pull = _prng.pull;\n\t}\n\n\tfunction prngIsEnabled() {\n\t\treturn _prng !== null;\n\t}\n\n\tfunction prngPull() {\n\t\treturn _prng ? _prng.pull : NaN;\n\t}\n\n\tfunction prngSeed() {\n\t\treturn _prng ? _prng.seed : null;\n\t}\n\n\tfunction prngRandom() {\n\t\tif (DEBUG) { console.log('[State/prngRandom()]'); }\n\n\t\treturn _prng ? _prng.random() : Math.random();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTemporary Variables Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tClear the temporary variables.\n\t*/\n\tfunction tempVariablesClear() {\n\t\tif (DEBUG) { console.log('[State/tempVariablesReset()]'); }\n\n\t\t_tempVariables = {};\n\n\t\t/* legacy */\n\t\tTempVariables = _tempVariables; // eslint-disable-line no-undef\n\t\t/* /legacy */\n\t}\n\n\t/*\n\t\tReturns the current temporary variables.\n\t*/\n\tfunction tempVariables() {\n\t\treturn _tempVariables;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tVariable Chain Parsing Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the value of the given story/temporary variable.\n\t*/\n\tfunction variableGet(name) {\n\t\tconst varData = _parseVariableChain(name);\n\n\t\tif (varData === null) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst pNames = varData.names;\n\t\tlet retVal = varData.store;\n\n\t\tfor (let i = 0, iend = pNames.length; i < iend; ++i) {\n\t\t\tif (typeof retVal[pNames[i]] === 'undefined') {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tretVal = retVal[pNames[i]];\n\t\t}\n\n\t\treturn retVal;\n\t}\n\n\t/*\n\t\tSets the value of the given story/temporary variable.\n\t*/\n\tfunction variableSet(name, value) {\n\t\tconst varData = _parseVariableChain(name);\n\n\t\tif (varData === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst pNames = varData.names;\n\t\tconst varName = pNames.pop();\n\t\tlet baseObj = varData.store;\n\n\t\tfor (let i = 0, iend = pNames.length; i < iend; ++i) {\n\t\t\tif (typeof baseObj[pNames[i]] === 'undefined') {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tbaseObj = baseObj[pNames[i]];\n\t\t}\n\n\t\tbaseObj[varName] = value;\n\t\treturn true;\n\t}\n\n\t/*\n\t\tReturns the property name chain of the given story/temporary variable,\n\t\twhich may be of arbitrary complexity.\n\t*/\n\tconst _parseVarRegExp = new RegExp(`^(?:${Patterns.variableSigil}(${Patterns.identifier})|\\\\.(${Patterns.identifier})|\\\\[(?:(?:\"((?:\\\\\\\\.|[^\"\\\\\\\\])+)\")|(?:'((?:\\\\\\\\.|[^'\\\\\\\\])+)')|(${Patterns.variableSigil}${Patterns.identifierFirstChar}.*)|(\\\\d+))\\\\])`);\n\tfunction _parseVariableChain(varText) {\n\t\tconst retVal = {\n\t\t\tstore : varText[0] === '$' ? State.variables : State.temporary,\n\t\t\tnames : []\n\t\t};\n\t\tlet text = varText;\n\t\tlet match;\n\n\t\twhile ((match = _parseVarRegExp.exec(text)) !== null) {\n\t\t\t// Remove full match from text.\n\t\t\ttext = text.slice(match[0].length);\n\n\t\t\t// Base variable.\n\t\t\tif (match[1]) {\n\t\t\t\tretVal.names.push(match[1]);\n\t\t\t}\n\n\t\t\t// Dot property.\n\t\t\telse if (match[2]) {\n\t\t\t\tretVal.names.push(match[2]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (double quoted).\n\t\t\telse if (match[3]) {\n\t\t\t\tretVal.names.push(match[3]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (single quoted).\n\t\t\telse if (match[4]) {\n\t\t\t\tretVal.names.push(match[4]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (embedded variable).\n\t\t\telse if (match[5]) {\n\t\t\t\tretVal.names.push(variableGet(match[5]));\n\t\t\t}\n\n\t\t\t// Square-bracketed property (numeric index).\n\t\t\telse if (match[6]) {\n\t\t\t\tretVal.names.push(Number(match[6]));\n\t\t\t}\n\t\t}\n\n\t\treturn text === '' ? retVal : null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tStory Metadata Functions.\n\t*******************************************************************************************************************/\n\tconst _METADATA_STORE = 'metadata';\n\n\tfunction metadataClear() {\n\t\tstorage.delete(_METADATA_STORE);\n\t}\n\n\tfunction metadataDelete(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.delete key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\n\t\tif (store && store.hasOwnProperty(key)) {\n\t\t\tif (Object.keys(store).length === 1) {\n\t\t\t\tstorage.delete(_METADATA_STORE);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tdelete store[key];\n\t\t\t\tstorage.set(_METADATA_STORE, store);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction metadataGet(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.get key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store && store.hasOwnProperty(key) ? store[key] : undefined;\n\t}\n\n\tfunction metadataHas(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.has key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store && store.hasOwnProperty(key);\n\t}\n\n\tfunction metadataSet(key, value) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.set key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tif (typeof value === 'undefined') {\n\t\t\tmetadataDelete(key);\n\t\t}\n\t\telse {\n\t\t\tconst store = storage.get(_METADATA_STORE) || {};\n\t\t\tstore[key] = value;\n\t\t\tstorage.set(_METADATA_STORE, store);\n\t\t}\n\t}\n\n\tfunction metadataSize() {\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store ? Object.keys(store).length : 0;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tState Functions.\n\t\t*/\n\t\treset : { value : stateReset },\n\t\trestore : { value : stateRestore },\n\t\tmarshalForSave : { value : stateMarshalForSave },\n\t\tunmarshalForSave : { value : stateUnmarshalForSave },\n\t\texpired : { get : stateExpired },\n\t\tturns : { get : stateTurns },\n\t\tpassages : { get : stateTitles },\n\t\thasPlayed : { value : stateHasPlayed },\n\n\t\t/*\n\t\t\tMoment Functions.\n\t\t*/\n\t\tactive : { get : momentActive },\n\t\tactiveIndex : { get : momentActiveIndex },\n\t\tpassage : { get : momentActiveTitle }, // shortcut for `State.active.title`\n\t\tvariables : { get : momentActiveVariables }, // shortcut for `State.active.variables`\n\n\t\t/*\n\t\t\tHistory Functions.\n\t\t*/\n\t\thistory : { get : historyGet },\n\t\tlength : { get : historyLength },\n\t\tsize : { get : historySize },\n\t\tisEmpty : { value : historyIsEmpty },\n\t\tcurrent : { get : historyCurrent },\n\t\ttop : { get : historyTop },\n\t\tbottom : { get : historyBottom },\n\t\tindex : { value : historyIndex },\n\t\tpeek : { value : historyPeek },\n\t\thas : { value : historyHas },\n\t\tcreate : { value : historyCreate },\n\t\tgoTo : { value : historyGoTo },\n\t\tgo : { value : historyGo },\n\t\tdeltaEncode : { value : historyDeltaEncode },\n\t\tdeltaDecode : { value : historyDeltaDecode },\n\n\t\t/*\n\t\t\tPRNG Functions.\n\t\t*/\n\t\tprng : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tinit : { value : prngInit },\n\t\t\t\tisEnabled : { value : prngIsEnabled },\n\t\t\t\tpull : { get : prngPull },\n\t\t\t\tseed : { get : prngSeed }\n\t\t\t}))\n\t\t},\n\t\trandom : { value : prngRandom },\n\n\t\t/*\n\t\t\tTemporary Variables Functions.\n\t\t*/\n\t\tclearTemporary : { value : tempVariablesClear },\n\t\ttemporary : { get : tempVariables },\n\n\t\t/*\n\t\t\tVariable Chain Parsing Functions.\n\t\t*/\n\t\tgetVar : { value : variableGet },\n\t\tsetVar : { value : variableSet },\n\n\t\t/*\n\t\t\tStory Metadata Functions.\n\t\t*/\n\t\tmetadata : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tclear : { value : metadataClear },\n\t\t\t\tdelete : { value : metadataDelete },\n\t\t\t\tget : { value : metadataGet },\n\t\t\t\thas : { value : metadataHas },\n\t\t\t\tset : { value : metadataSet },\n\t\t\t\tsize : { get : metadataSize }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tinitPRNG : { value : prngInit },\n\t\trestart : { value : () => Engine.restart() },\n\t\tbackward : { value : () => Engine.backward() },\n\t\tforward : { value : () => Engine.forward() },\n\t\tdisplay : { value : (...args) => Engine.display(...args) },\n\t\tshow : { value : (...args) => Engine.show(...args) },\n\t\tplay : { value : (...args) => Engine.play(...args) }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/scripting.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Engine, Patterns, State, Story, Util */\n\nvar Scripting = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/* eslint-disable no-unused-vars */\n\n\t/*******************************************************************************************************************\n\t\tDeprecated Legacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Returns the jQuery-wrapped target element(s) after making them accessible\n\t\tclickables (ARIA compatibility).\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction addAccessibleClickHandler(targets, selector, handler, one, namespace) {\n\t\tif (arguments.length < 2) {\n\t\t\tthrow new Error('addAccessibleClickHandler insufficient number of parameters');\n\t\t}\n\n\t\tlet fn;\n\t\tlet opts;\n\n\t\tif (typeof selector === 'function') {\n\t\t\tfn = selector;\n\t\t\topts = {\n\t\t\t\tnamespace : one,\n\t\t\t\tone : !!handler\n\t\t\t};\n\t\t}\n\t\telse {\n\t\t\tfn = handler;\n\t\t\topts = {\n\t\t\t\tnamespace,\n\t\t\t\tone : !!one,\n\t\t\t\tselector\n\t\t\t};\n\t\t}\n\n\t\tif (typeof fn !== 'function') {\n\t\t\tthrow new TypeError('addAccessibleClickHandler handler parameter must be a function');\n\t\t}\n\n\t\treturn jQuery(targets).ariaClick(opts, fn);\n\t}\n\n\t/*\n\t\t[DEPRECATED] Returns a new DOM element, optionally appending it to the passed DOM element, if any.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction insertElement(place, type, id, classNames, text, title) { // eslint-disable-line max-params\n\t\tconst $el = jQuery(document.createElement(type));\n\n\t\t// Add attributes/properties.\n\t\tif (id) {\n\t\t\t$el.attr('id', id);\n\t\t}\n\n\t\tif (classNames) {\n\t\t\t$el.addClass(classNames);\n\t\t}\n\n\t\tif (title) {\n\t\t\t$el.attr('title', title);\n\t\t}\n\n\t\t// Add text content.\n\t\tif (text) {\n\t\t\t$el.text(text);\n\t\t}\n\n\t\t// Append it to the given node.\n\t\tif (place) {\n\t\t\t$el.appendTo(place);\n\t\t}\n\n\t\treturn $el[0];\n\t}\n\n\t/*\n\t\t[DEPRECATED] Creates a new text node and appends it to the passed DOM element.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction insertText(place, text) {\n\t\tjQuery(place).append(document.createTextNode(text));\n\t}\n\n\t/*\n\t\t[DEPRECATED] Removes all children from the passed DOM node.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction removeChildren(node) {\n\t\tjQuery(node).empty();\n\t}\n\n\t/*\n\t\t[DEPRECATED] Removes the passed DOM node.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction removeElement(node) {\n\t\tjQuery(node).remove();\n\t}\n\n\t/*\n\t\t[DEPRECATED] Fades a DOM element in or out.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction fade(el, options) {\n\t\t/* eslint-disable no-param-reassign */\n\t\tconst direction = options.fade === 'in' ? 1 : -1;\n\t\tlet current;\n\t\tlet proxy = el.cloneNode(true);\n\t\tlet intervalId; // eslint-disable-line prefer-const\n\n\t\tfunction tick() {\n\t\t\tcurrent += 0.05 * direction;\n\t\t\tsetOpacity(proxy, Math.easeInOut(current));\n\n\t\t\tif (direction === 1 && current >= 1 || direction === -1 && current <= 0) {\n\t\t\t\tel.style.visibility = options.fade === 'in' ? 'visible' : 'hidden';\n\t\t\t\tproxy.parentNode.replaceChild(el, proxy);\n\t\t\t\tproxy = null;\n\t\t\t\twindow.clearInterval(intervalId);\n\n\t\t\t\tif (options.onComplete) {\n\t\t\t\t\toptions.onComplete();\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tfunction setOpacity(el, opacity) {\n\t\t\t// Old IE.\n\t\t\tel.style.zoom = 1;\n\t\t\tel.style.filter = `alpha(opacity=${Math.floor(opacity * 100)})`;\n\n\t\t\t// CSS.\n\t\t\tel.style.opacity = opacity;\n\t\t}\n\n\t\tel.parentNode.replaceChild(proxy, el);\n\n\t\tif (options.fade === 'in') {\n\t\t\tcurrent = 0;\n\t\t\tproxy.style.visibility = 'visible';\n\t\t}\n\t\telse {\n\t\t\tcurrent = 1;\n\t\t}\n\n\t\tsetOpacity(proxy, current);\n\t\tintervalId = window.setInterval(tick, 25);\n\t\t/* eslint-enable no-param-reassign */\n\t}\n\n\t/*\n\t\t[DEPRECATED] Scrolls the browser window to ensure that a DOM element is in view.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction scrollWindowTo(el, incrementBy) {\n\t\t/* eslint-disable no-param-reassign */\n\t\tlet increment = incrementBy != null ? Number(incrementBy) : 0.1; // lazy equality for null\n\n\t\tif (Number.isNaN(increment) || !Number.isFinite(increment) || increment < 0) {\n\t\t\tincrement = 0.1;\n\t\t}\n\t\telse if (increment > 1) {\n\t\t\tincrement = 1;\n\t\t}\n\n\t\tconst start = window.scrollY ? window.scrollY : document.body.scrollTop;\n\t\tconst end = ensureVisible(el);\n\t\tconst distance = Math.abs(start - end);\n\t\tconst direction = start > end ? -1 : 1;\n\t\tlet progress = 0;\n\t\tlet intervalId; // eslint-disable-line prefer-const\n\n\t\tfunction tick() {\n\t\t\tprogress += increment;\n\t\t\twindow.scroll(0, start + direction * (distance * Math.easeInOut(progress)));\n\n\t\t\tif (progress >= 1) {\n\t\t\t\twindow.clearInterval(intervalId);\n\t\t\t}\n\t\t}\n\n\t\tfunction findPosY(el) { // eslint-disable-line no-shadow\n\t\t\tlet curtop = 0;\n\n\t\t\twhile (el.offsetParent) {\n\t\t\t\tcurtop += el.offsetTop;\n\t\t\t\tel = el.offsetParent;\n\t\t\t}\n\n\t\t\treturn curtop;\n\t\t}\n\n\t\tfunction ensureVisible(el) { // eslint-disable-line no-shadow\n\t\t\tconst posTop = findPosY(el);\n\t\t\tconst posBottom = posTop + el.offsetHeight;\n\t\t\tconst winTop = window.scrollY ? window.scrollY : document.body.scrollTop;\n\t\t\tconst winHeight = window.innerHeight ? window.innerHeight : document.body.clientHeight;\n\t\t\tconst winBottom = winTop + winHeight;\n\n\t\t\treturn posTop >= winTop && posBottom > winBottom && el.offsetHeight < winHeight\n\t\t\t\t? posTop - (winHeight - el.offsetHeight) + 20\n\t\t\t\t: posTop;\n\t\t}\n\n\t\tintervalId = window.setInterval(tick, 25);\n\t\t/* eslint-enable no-param-reassign */\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUser Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a random value from its given arguments.\n\t*/\n\tfunction either(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\treturn;\n\t\t}\n\n\t\treturn Array.prototype.concat.apply([], arguments).random();\n\t}\n\n\t/*\n\t\tRemoves the given key, and its value, from the story metadata store.\n\t*/\n\tfunction forget(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`forget key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\tState.metadata.delete(key);\n\t}\n\n\t/*\n\t\tReturns whether a passage with the given title exists within the story\n\t\thistory. If multiple passage titles are given, returns the logical-AND\n\t\taggregate of the set.\n\t*/\n\tfunction hasVisited(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('hasVisited called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst played = State.passages;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend; ++i) {\n\t\t\tif (!played.includes(needles[i])) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\treturn true;\n\t}\n\n\t/*\n\t\tReturns the number of turns that have passed since the last instance of the given passage\n\t\toccurred within the story history or `-1` if it does not exist. If multiple passages are\n\t\tgiven, returns the lowest count (which can be `-1`).\n\t*/\n\tfunction lastVisited(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('lastVisited called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn -1;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst played = State.passages;\n\t\tconst uBound = played.length - 1;\n\t\tlet turns = State.turns;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend && turns > -1; ++i) {\n\t\t\tconst lastIndex = played.lastIndexOf(needles[i]);\n\t\t\tturns = Math.min(turns, lastIndex === -1 ? -1 : uBound - lastIndex);\n\t\t}\n\n\t\treturn turns;\n\t}\n\n\t/*\n\t\tSets the given key/value pair within the story metadata store.\n\t*/\n\tfunction memorize(key, value) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`memorize key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\tState.metadata.set(key, value);\n\t}\n\n\t/*\n\t\tReturns the title of the current passage.\n\t*/\n\tfunction passage() {\n\t\treturn State.passage;\n\t}\n\n\t/*\n\t\tReturns the title of a previous passage, either the most recent one whose title does not\n\t\tmatch that of the active passage or the one at the optional offset, or an empty string,\n\t\tif there is no such passage.\n\t*/\n\tfunction previous(/* legacy: offset */) {\n\t\tconst passages = State.passages;\n\n\t\t/* legacy: behavior with an offset */\n\t\tif (arguments.length > 0) {\n\t\t\tconst offset = Number(arguments[0]);\n\n\t\t\tif (!Number.isSafeInteger(offset) || offset < 1) {\n\t\t\t\tthrow new RangeError('previous offset parameter must be a positive integer greater than zero');\n\t\t\t}\n\n\t\t\treturn passages.length > offset ? passages[passages.length - 1 - offset] : '';\n\t\t}\n\t\t/* /legacy */\n\n\t\tfor (let i = passages.length - 2; i >= 0; --i) {\n\t\t\tif (passages[i] !== State.passage) {\n\t\t\t\treturn passages[i];\n\t\t\t}\n\t\t}\n\n\t\treturn '';\n\t}\n\n\t/*\n\t\tReturns a pseudo-random whole number (integer) within the range of the given bounds.\n\t*/\n\tfunction random(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('random called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = Math.trunc(arguments[0]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Math.trunc(arguments[0]);\n\t\t\tmax = Math.trunc(arguments[1]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (!Number.isInteger(min)) {\n\t\t\tthrow new Error('random min parameter must be an integer');\n\t\t}\n\t\tif (!Number.isInteger(max)) {\n\t\t\tthrow new Error('random max parameter must be an integer');\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn Math.floor(State.random() * (max - min + 1)) + min;\n\t}\n\n\t/*\n\t\tReturns a pseudo-random real number (floating-point) within the range of the given bounds.\n\n\t\tNOTE: Unlike with its sibling function `random()`, the `max` parameter\n\t\tis exclusive, not inclusive—i.e. the range goes to, but does not include,\n\t\tthe given value.\n\t*/\n\tfunction randomFloat(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('randomFloat called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0.0;\n\t\t\tmax = Number(arguments[0]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Number(arguments[0]);\n\t\t\tmax = Number(arguments[1]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (Number.isNaN(min) || !Number.isFinite(min)) {\n\t\t\tthrow new Error('randomFloat min parameter must be a number');\n\t\t}\n\t\tif (Number.isNaN(max) || !Number.isFinite(max)) {\n\t\t\tthrow new Error('randomFloat max parameter must be a number');\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn State.random() * (max - min) + min;\n\t}\n\n\t/*\n\t\tReturns the value of the given key from the story metadata store\n\t\tor the given default value if the key does not exist.\n\t*/\n\tfunction recall(key, defaultValue) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`recall key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\treturn State.metadata.has(key) ? State.metadata.get(key) : defaultValue;\n\t}\n\n\t/*\n\t\tReturns a new array consisting of all of the tags of the given passages.\n\t*/\n\tfunction tags(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\treturn Story.get(State.passage).tags.slice(0);\n\t\t}\n\n\t\tconst passages = Array.prototype.concat.apply([], arguments);\n\t\tlet tags = [];\n\n\t\tfor (let i = 0, iend = passages.length; i < iend; ++i) {\n\t\t\ttags = tags.concat(Story.get(passages[i]).tags);\n\t\t}\n\n\t\treturn tags;\n\t}\n\n\t/*\n\t\tReturns a reference to the current temporary _variables store.\n\t*/\n\tfunction temporary() {\n\t\treturn State.temporary;\n\t}\n\n\t/*\n\t\tReturns the number of milliseconds which have passed since the current passage was rendered.\n\t*/\n\tfunction time() {\n\t\treturn Engine.lastPlay === null ? 0 : Util.now() - Engine.lastPlay;\n\t}\n\n\t/*\n\t\tReturns the number of passages that the player has visited.\n\n\t\tNOTE: Passages which were visited but have been undone—e.g. via the backward\n\t\tbutton or the `<<back>>` macro—are no longer part of the in-play story\n\t\thistory and thus are not tallied. Passages which were visited but have\n\t\texpired from the story history, on the other hand, are tallied.\n\t*/\n\tfunction turns() {\n\t\treturn State.turns;\n\t}\n\n\t/*\n\t\tReturns a reference to the current story $variables store.\n\t*/\n\tfunction variables() {\n\t\treturn State.variables;\n\t}\n\n\t/*\n\t\tReturns the number of times that the passage with the given title exists within the story\n\t\thistory. If multiple passage titles are given, returns the lowest count.\n\t*/\n\tfunction visited(/* variadic */) {\n\t\tif (State.isEmpty()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments.length === 0 ? [State.passage] : arguments);\n\t\tconst played = State.passages;\n\t\tlet count = State.turns;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend && count > 0; ++i) {\n\t\t\tcount = Math.min(count, played.count(needles[i]));\n\t\t}\n\n\t\treturn count;\n\t}\n\n\t/*\n\t\tReturns the number of passages within the story history which are tagged with all of the given tags.\n\t*/\n\tfunction visitedTags(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('visitedTags called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst nLength = needles.length;\n\t\tconst played = State.passages;\n\t\tconst seen = new Map();\n\t\tlet count = 0;\n\n\t\tfor (let i = 0, iend = played.length; i < iend; ++i) {\n\t\t\tconst title = played[i];\n\n\t\t\tif (seen.has(title)) {\n\t\t\t\tif (seen.get(title)) {\n\t\t\t\t\t++count;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tconst tags = Story.get(title).tags;\n\n\t\t\t\tif (tags.length > 0) {\n\t\t\t\t\tlet found = 0;\n\n\t\t\t\t\tfor (let j = 0; j < nLength; ++j) {\n\t\t\t\t\t\tif (tags.includes(needles[j])) {\n\t\t\t\t\t\t\t++found;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (found === nLength) {\n\t\t\t\t\t\t++count;\n\t\t\t\t\t\tseen.set(title, true);\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tseen.set(title, false);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn count;\n\t}\n\n\t/* eslint-enable no-unused-vars */\n\n\n\t/*******************************************************************************************************************\n\t\tImport Functions.\n\t*******************************************************************************************************************/\n\tvar { // eslint-disable-line no-var\n\t\t/* eslint-disable no-unused-vars */\n\t\timportScripts,\n\t\timportStyles\n\t\t/* eslint-enable no-unused-vars */\n\t} = (() => {\n\t\t// Slugify the given URL.\n\t\tfunction slugifyUrl(url) {\n\t\t\treturn Util.parseUrl(url).path\n\t\t\t\t.replace(/^[^\\w]+|[^\\w]+$/g, '')\n\t\t\t\t.replace(/[^\\w]+/g, '-')\n\t\t\t\t.toLocaleLowerCase();\n\t\t}\n\n\t\t// Add a <script> element which will load the script from the given URL.\n\t\tfunction addScript(url) {\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\t/*\n\t\t\t\t\tWARNING: The ordering of the code within this function is important,\n\t\t\t\t\tas some browsers don't play well with different arrangements, so\n\t\t\t\t\tbe careful when mucking around with it.\n\n\t\t\t\t\tThe best supported ordering seems be: events → DOM append → attributes.\n\t\t\t\t*/\n\t\t\t\tjQuery(document.createElement('script'))\n\t\t\t\t\t.one('load abort error', ev => {\n\t\t\t\t\t\tjQuery(ev.target).off();\n\n\t\t\t\t\t\tif (ev.type === 'load') {\n\t\t\t\t\t\t\tresolve(ev.target);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treject(new Error(`importScripts failed to load the script \"${url}\".`));\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo(document.head)\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `script-imported-${slugifyUrl(url)}`,\n\t\t\t\t\t\ttype : 'text/javascript',\n\t\t\t\t\t\tsrc : url\n\t\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\t// Add a <link> element which will load the stylesheet from the given URL.\n\t\tfunction addStyle(url) {\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\t/*\n\t\t\t\t\tWARNING: The ordering of the code within this function is important,\n\t\t\t\t\tas some browsers don't play well with different arrangements, so\n\t\t\t\t\tbe careful when mucking around with it.\n\n\t\t\t\t\tThe best supported ordering seems be: events → DOM append → attributes.\n\t\t\t\t*/\n\t\t\t\tjQuery(document.createElement('link'))\n\t\t\t\t\t.one('load abort error', ev => {\n\t\t\t\t\t\tjQuery(ev.target).off();\n\n\t\t\t\t\t\tif (ev.type === 'load') {\n\t\t\t\t\t\t\tresolve(ev.target);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treject(new Error(`importStyles failed to load the stylesheet \"${url}\".`));\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo(document.head)\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `style-imported-${slugifyUrl(url)}`,\n\t\t\t\t\t\trel : 'stylesheet',\n\t\t\t\t\t\thref : url\n\t\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\t// Turn a list of callbacks into a sequential chain of `Promise` objects.\n\t\tfunction sequence(callbacks) {\n\t\t\treturn callbacks.reduce((seq, fn) => seq = seq.then(fn), Promise.resolve()); // eslint-disable-line no-param-reassign\n\t\t}\n\n\t\t/*\n\t\t\tImport scripts from a URL.\n\t\t*/\n\t\tfunction importScripts(...urls) {\n\t\t\treturn Promise.all(urls.map(oneOrSeries => {\n\t\t\t\t// Array of URLs to be imported in sequence.\n\t\t\t\tif (Array.isArray(oneOrSeries)) {\n\t\t\t\t\treturn sequence(oneOrSeries.map(url => () => addScript(url)));\n\t\t\t\t}\n\n\t\t\t\t// Single URL to be imported.\n\t\t\t\treturn addScript(oneOrSeries);\n\t\t\t}));\n\t\t}\n\n\t\t/*\n\t\t\tImport stylesheets from a URL.\n\t\t*/\n\t\tfunction importStyles(...urls) {\n\t\t\treturn Promise.all(urls.map(oneOrSeries => {\n\t\t\t\t// Array of URLs to be imported in sequence.\n\t\t\t\tif (Array.isArray(oneOrSeries)) {\n\t\t\t\t\treturn sequence(oneOrSeries.map(url => () => addStyle(url)));\n\t\t\t\t}\n\n\t\t\t\t// Single URL to be imported.\n\t\t\t\treturn addStyle(oneOrSeries);\n\t\t\t}));\n\t\t}\n\n\t\t// Exports.\n\t\treturn {\n\t\t\timportScripts,\n\t\t\timportStyles\n\t\t};\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tParsing Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the given string after converting all TwineScript syntactical sugars to\n\t\ttheir native JavaScript counterparts.\n\t*/\n\tconst parse = (() => {\n\t\tconst parseMap = Object.freeze({\n\t\t\t/* eslint-disable quote-props */\n\t\t\t// Story $variable sigil-prefix.\n\t\t\t'$' : 'State.variables.',\n\t\t\t// Temporary _variable sigil-prefix.\n\t\t\t'_' : 'State.temporary.',\n\t\t\t// Assignment operators.\n\t\t\t'to' : '=',\n\t\t\t// Equality operators.\n\t\t\t'eq' : '==',\n\t\t\t'neq' : '!=',\n\t\t\t'is' : '===',\n\t\t\t'isnot' : '!==',\n\t\t\t// Relational operators.\n\t\t\t'gt' : '>',\n\t\t\t'gte' : '>=',\n\t\t\t'lt' : '<',\n\t\t\t'lte' : '<=',\n\t\t\t// Logical operators.\n\t\t\t'and' : '&&',\n\t\t\t'or' : '||',\n\t\t\t// Unary operators.\n\t\t\t'not' : '!',\n\t\t\t'def' : '\"undefined\" !== typeof',\n\t\t\t'ndef' : '\"undefined\" === typeof'\n\t\t\t/* eslint-enable quote-props */\n\t\t});\n\t\tconst parseRe = new RegExp([\n\t\t\t'(\"\"|\\'\\')', // 1=Empty quotes\n\t\t\t'(\"(?:\\\\\\\\.|[^\"\\\\\\\\])+\")', // 2=Double quoted, non-empty\n\t\t\t\"('(?:\\\\\\\\.|[^'\\\\\\\\])+')\", // 3=Single quoted, non-empty\n\t\t\t'([=+\\\\-*\\\\/%<>&\\\\|\\\\^~!?:,;\\\\(\\\\)\\\\[\\\\]{}]+)', // 4=Operator delimiters\n\t\t\t'([^\"\\'=+\\\\-*\\\\/%<>&\\\\|\\\\^~!?:,;\\\\(\\\\)\\\\[\\\\]{}\\\\s]+)' // 5=Barewords\n\t\t].join('|'), 'g');\n\t\tconst varTest = new RegExp(`^${Patterns.variable}`);\n\n\t\tfunction parse(rawCodeString) {\n\t\t\tif (parseRe.lastIndex !== 0) {\n\t\t\t\tthrow new RangeError('Scripting.parse last index is non-zero at start');\n\t\t\t}\n\n\t\t\tlet code = rawCodeString;\n\t\t\tlet match;\n\n\t\t\twhile ((match = parseRe.exec(code)) !== null) {\n\t\t\t\t// no-op: Empty quotes | Double quoted | Single quoted | Operator delimiters\n\n\t\t\t\t/*\n\t\t\t\t\tBarewords.\n\t\t\t\t*/\n\t\t\t\tif (match[5]) {\n\t\t\t\t\tlet token = match[5];\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is simply a dollar-sign or underscore, then it's either\n\t\t\t\t\t\tjust the raw character or, probably, a function alias, so skip it.\n\t\t\t\t\t*/\n\t\t\t\t\tif (token === '$' || token === '_') {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is a story $variable or temporary _variable, reset it\n\t\t\t\t\t\tto just its sigil—for later mapping.\n\t\t\t\t\t*/\n\t\t\t\t\telse if (varTest.test(token)) {\n\t\t\t\t\t\ttoken = token[0];\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is `is`, check to see if it's followed by `not`, if so,\n\t\t\t\t\t\tconvert them into the `isnot` operator.\n\n\t\t\t\t\t\tNOTE: This is a safety feature, since `$a is not $b` probably sounds\n\t\t\t\t\t\treasonable to most users.\n\t\t\t\t\t*/\n\t\t\t\t\telse if (token === 'is') {\n\t\t\t\t\t\tconst start = parseRe.lastIndex;\n\t\t\t\t\t\tconst part = code.slice(start);\n\n\t\t\t\t\t\tif (/^\\s+not\\b/.test(part)) {\n\t\t\t\t\t\t\tcode = code.splice(start, part.search(/\\S/));\n\t\t\t\t\t\t\ttoken = 'isnot';\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the finalized token has a mapping, replace it within the code string\n\t\t\t\t\t\twith its counterpart.\n\n\t\t\t\t\t\tNOTE: We must use `parseMap.hasOwnProperty(token)` here, rather than\n\t\t\t\t\t\tsimply using something like `parseMap[token]`, otherwise tokens which\n\t\t\t\t\t\tmatch properties from the prototype chain will cause shenanigans.\n\t\t\t\t\t*/\n\t\t\t\t\tif (parseMap.hasOwnProperty(token)) {\n\t\t\t\t\t\tcode = code.splice(\n\t\t\t\t\t\t\tmatch.index, // starting index\n\t\t\t\t\t\t\ttoken.length, // replace how many\n\t\t\t\t\t\t\tparseMap[token] // replacement string\n\t\t\t\t\t\t);\n\t\t\t\t\t\tparseRe.lastIndex += parseMap[token].length - token.length;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn code;\n\t\t}\n\n\t\treturn parse;\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tEval Functions.\n\t*******************************************************************************************************************/\n\t/* eslint-disable no-eval, no-extra-parens, no-unused-vars */\n\t/*\n\t\tEvaluates the given JavaScript code and returns the result, throwing if there were errors.\n\t*/\n\tfunction evalJavaScript(code, output) {\n\t\treturn (function (code, output) {\n\t\t\treturn eval(code);\n\t\t}).call(output ? { output } : null, String(code), output);\n\t}\n\n\t/*\n\t\tEvaluates the given TwineScript code and returns the result, throwing if there were errors.\n\t*/\n\tfunction evalTwineScript(code, output) {\n\t\treturn (function (code, output) {\n\t\t\treturn eval(code);\n\t\t}).call(output ? { output } : null, parse(String(code)), output);\n\t}\n\t/* eslint-enable no-eval, no-extra-parens, no-unused-vars */\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tparse : { value : parse },\n\t\tevalJavaScript : { value : evalJavaScript },\n\t\tevalTwineScript : { value : evalTwineScript }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/lexer.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar { // eslint-disable-line no-var\n\t/* eslint-disable no-unused-vars */\n\tEOF,\n\tLexer\n\t/* eslint-enable no-unused-vars */\n} = (() => {\n\t'use strict';\n\n\t// End of file (string, actually).\n\tconst EOF = -1;\n\n\n\t/*******************************************************************************************************************\n\t\tLexer Class.\n\t*******************************************************************************************************************/\n\tclass Lexer {\n\t\tconstructor(source, initialState) {\n\t\t\tif (arguments.length < 2) {\n\t\t\t\tthrow new Error('Lexer constructor called with too few parameters (source:string , initialState:function)');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tthis.source → the string to be scanned\n\t\t\t\tthis.initial → initial state\n\t\t\t\tthis.state → current state\n\t\t\t\tthis.start → start position of an item\n\t\t\t\tthis.pos → current position in the source string\n\t\t\t\tthis.depth → current brace/bracket/parenthesis nesting depth\n\t\t\t\tthis.items → scanned item queue\n\t\t\t\tthis.data → lexing data\n\t\t\t*/\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : source\n\t\t\t\t},\n\n\t\t\t\tinitial : {\n\t\t\t\t\tvalue : initialState\n\t\t\t\t},\n\n\t\t\t\tstate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : initialState\n\t\t\t\t},\n\n\t\t\t\tstart : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\tpos : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\tdepth : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\titems : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : []\n\t\t\t\t},\n\n\t\t\t\tdata : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : {}\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\treset() {\n\t\t\tthis.state = this.initial;\n\t\t\tthis.start = 0;\n\t\t\tthis.pos = 0;\n\t\t\tthis.depth = 0;\n\t\t\tthis.items = [];\n\t\t\tthis.data = {};\n\t\t}\n\n\t\trun() {\n\t\t\t// scan the source string until no states remain\n\t\t\twhile (this.state !== null) {\n\t\t\t\tthis.state = this.state(this);\n\t\t\t}\n\n\t\t\t// return the array of items\n\t\t\treturn this.items;\n\t\t}\n\n\t\tnextItem() {\n\t\t\t// scan the source string until we have an item or no states remain\n\t\t\twhile (this.items.length === 0 && this.state !== null) {\n\t\t\t\tthis.state = this.state(this);\n\t\t\t}\n\n\t\t\t// return the current item\n\t\t\treturn this.items.shift();\n\t\t}\n\n\t\tnext() {\n\t\t\tif (this.pos >= this.source.length) {\n\t\t\t\treturn EOF;\n\t\t\t}\n\n\t\t\treturn this.source[this.pos++];\n\t\t}\n\n\t\tpeek() {\n\t\t\tif (this.pos >= this.source.length) {\n\t\t\t\treturn EOF;\n\t\t\t}\n\n\t\t\treturn this.source[this.pos];\n\t\t}\n\n\t\tbackup(num) {\n\t\t\t// if (num) {\n\t\t\t// \tthis.pos -= num;\n\t\t\t// }\n\t\t\t// else {\n\t\t\t// \t--this.pos;\n\t\t\t// }\n\t\t\tthis.pos -= num || 1;\n\t\t}\n\n\t\tforward(num) {\n\t\t\t// if (num) {\n\t\t\t// \tthis.pos += num;\n\t\t\t// }\n\t\t\t// else {\n\t\t\t// \t++this.pos;\n\t\t\t// }\n\t\t\tthis.pos += num || 1;\n\t\t}\n\n\t\tignore() {\n\t\t\tthis.start = this.pos;\n\t\t}\n\n\t\taccept(valid) {\n\t\t\tconst ch = this.next();\n\n\t\t\tif (ch === EOF) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tif (valid.includes(ch)) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t\treturn false;\n\t\t}\n\n\t\tacceptRe(validRe) {\n\t\t\tconst ch = this.next();\n\n\t\t\tif (ch === EOF) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tif (validRe.test(ch)) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t\treturn false;\n\t\t}\n\n\t\tacceptRun(valid) {\n\t\t\tfor (;;) {\n\t\t\t\tconst ch = this.next();\n\n\t\t\t\tif (ch === EOF) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!valid.includes(ch)) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t}\n\n\t\tacceptRunRe(validRe) {\n\t\t\tfor (;;) {\n\t\t\t\tconst ch = this.next();\n\n\t\t\t\tif (ch === EOF) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!validRe.test(ch)) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t}\n\n\t\temit(type) {\n\t\t\tthis.items.push({\n\t\t\t\ttype,\n\t\t\t\ttext : this.source.slice(this.start, this.pos),\n\t\t\t\tstart : this.start,\n\t\t\t\tpos : this.pos\n\t\t\t});\n\t\t\tthis.start = this.pos;\n\t\t}\n\n\t\terror(type, message) {\n\t\t\tif (arguments.length < 2) {\n\t\t\t\tthrow new Error('Lexer.prototype.error called with too few parameters (type:number , message:string)');\n\t\t\t}\n\n\t\t\tthis.items.push({\n\t\t\t\ttype,\n\t\t\t\tmessage,\n\t\t\t\ttext : this.source.slice(this.start, this.pos),\n\t\t\t\tstart : this.start,\n\t\t\t\tpos : this.pos\n\t\t\t});\n\t\t\treturn null;\n\t\t}\n\n\t\tstatic enumFromNames(names) {\n\t\t\tconst obj = names.reduce((obj, name, i) => {\n\t\t\t\tobj[name] = i; // eslint-disable-line no-param-reassign\n\t\t\t\treturn obj;\n\t\t\t}, {});\n\t\t\treturn Object.freeze(Object.assign(Object.create(null), obj));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn {\n\t\tEOF,\n\t\tLexer\n\t};\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/wikifier.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, EOF, Engine, Lexer, Patterns, Scripting, State, Story, TempState, Util, convertBreaks,\n\t errorPrologRegExp\n*/\n\n/*\n\tTODO: The Wikifier, and associated code, could stand to receive a serious refactoring.\n*/\n/* eslint-disable max-len */\nvar Wikifier = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Wikifier call depth.\n\tlet _callDepth = 0;\n\n\n\t/*******************************************************************************************************************\n\t\tWikifier Class.\n\t*******************************************************************************************************************/\n\tclass Wikifier {\n\t\tconstructor(destination, source, options) {\n\t\t\tif (Wikifier.Parser.Profile.isEmpty()) {\n\t\t\t\tWikifier.Parser.Profile.compile();\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// General Wikifier properties.\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : String(source)\n\t\t\t\t},\n\n\t\t\t\toptions : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : Object.assign({\n\t\t\t\t\t\tprofile : 'all'\n\t\t\t\t\t}, options)\n\t\t\t\t},\n\n\t\t\t\tnextMatch : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\toutput : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t// Macro parser ('macro') related properties.\n\t\t\t\t_rawArgs : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : ''\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// No destination specified. Create a fragment to act as the output buffer.\n\t\t\tif (destination == null) { // lazy equality for null\n\t\t\t\tthis.output = document.createDocumentFragment();\n\t\t\t}\n\n\t\t\t// jQuery-wrapped destination. Grab the first element.\n\t\t\telse if (destination.jquery) { // cannot use `hasOwnProperty()` here as `jquery` is from jQuery's prototype\n\t\t\t\tthis.output = destination[0];\n\t\t\t}\n\n\t\t\t// Normal destination.\n\t\t\telse {\n\t\t\t\tthis.output = destination;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tWikify the source into the output buffer element, possibly converting line\n\t\t\t\tbreaks into paragraphs.\n\n\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\tto ensure that the call depth is properly restored in the event that an\n\t\t\t\tuncaught exception is thrown during the call to `subWikify()`.\n\t\t\t*/\n\t\t\ttry {\n\t\t\t\t++_callDepth;\n\n\t\t\t\tthis.subWikify(this.output);\n\n\t\t\t\t// Limit line break conversion to non-recursive calls.\n\t\t\t\tif (_callDepth === 1 && Config.cleanupWikifierOutput) {\n\t\t\t\t\tconvertBreaks(this.output);\n\t\t\t\t}\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\t--_callDepth;\n\t\t\t}\n\t\t}\n\n\t\tsubWikify(output, terminator, options) {\n\t\t\t// Cache and temporarily replace the current output buffer.\n\t\t\tconst oldOutput = this.output;\n\t\t\tthis.output = output;\n\n\t\t\tlet newOptions;\n\t\t\tlet oldOptions;\n\n\t\t\t// Parser option overrides.\n\t\t\tif (Wikifier.Option.length > 0) {\n\t\t\t\tnewOptions = Object.assign(newOptions || {}, Wikifier.Option.options);\n\t\t\t}\n\t\t\t// Local parameter option overrides.\n\t\t\tif (options !== null && typeof options === 'object') {\n\t\t\t\tnewOptions = Object.assign(newOptions || {}, options);\n\t\t\t}\n\t\t\t// If new options exist, cache and temporarily replace the current options.\n\t\t\tif (newOptions) {\n\t\t\t\toldOptions = this.options;\n\t\t\t\tthis.options = Object.assign({}, this.options, newOptions);\n\t\t\t}\n\n\t\t\tconst parsersProfile = Wikifier.Parser.Profile.get(this.options.profile);\n\t\t\tconst terminatorRegExp = terminator\n\t\t\t\t? new RegExp(`(?:${terminator})`, this.options.ignoreTerminatorCase ? 'gim' : 'gm')\n\t\t\t\t: null;\n\t\t\tlet terminatorMatch;\n\t\t\tlet parserMatch;\n\n\t\t\tdo {\n\t\t\t\t// Prepare the RegExp match positions.\n\t\t\t\tparsersProfile.parserRegExp.lastIndex = this.nextMatch;\n\n\t\t\t\tif (terminatorRegExp) {\n\t\t\t\t\tterminatorRegExp.lastIndex = this.nextMatch;\n\t\t\t\t}\n\n\t\t\t\t// Get the first matches.\n\t\t\t\tparserMatch = parsersProfile.parserRegExp.exec(this.source);\n\t\t\t\tterminatorMatch = terminatorRegExp ? terminatorRegExp.exec(this.source) : null;\n\n\t\t\t\t// Try for a terminator match, unless there's a closer parser match.\n\t\t\t\tif (terminatorMatch && (!parserMatch || terminatorMatch.index <= parserMatch.index)) {\n\t\t\t\t\t// Output any text before the match.\n\t\t\t\t\tif (terminatorMatch.index > this.nextMatch) {\n\t\t\t\t\t\tthis.outputText(this.output, this.nextMatch, terminatorMatch.index);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set the match parameters.\n\t\t\t\t\tthis.matchStart = terminatorMatch.index;\n\t\t\t\t\tthis.matchLength = terminatorMatch[0].length;\n\t\t\t\t\tthis.matchText = terminatorMatch[0];\n\t\t\t\t\tthis.nextMatch = terminatorRegExp.lastIndex;\n\n\t\t\t\t\t// Restore the original output buffer and options.\n\t\t\t\t\tthis.output = oldOutput;\n\n\t\t\t\t\tif (oldOptions) {\n\t\t\t\t\t\tthis.options = oldOptions;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Exit.\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Try for a parser match.\n\t\t\t\telse if (parserMatch) {\n\t\t\t\t\t// Output any text before the match.\n\t\t\t\t\tif (parserMatch.index > this.nextMatch) {\n\t\t\t\t\t\tthis.outputText(this.output, this.nextMatch, parserMatch.index);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set the match parameters.\n\t\t\t\t\tthis.matchStart = parserMatch.index;\n\t\t\t\t\tthis.matchLength = parserMatch[0].length;\n\t\t\t\t\tthis.matchText = parserMatch[0];\n\t\t\t\t\tthis.nextMatch = parsersProfile.parserRegExp.lastIndex;\n\n\t\t\t\t\t// Figure out which parser matched.\n\t\t\t\t\tlet matchingParser;\n\n\t\t\t\t\tfor (let i = 1, iend = parserMatch.length; i < iend; ++i) {\n\t\t\t\t\t\tif (parserMatch[i]) {\n\t\t\t\t\t\t\tmatchingParser = i - 1;\n\t\t\t\t\t\t\tbreak; // stop once we've found the matching parser\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Call the parser.\n\t\t\t\t\tparsersProfile.parsers[matchingParser].handler(this);\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} while (terminatorMatch || parserMatch);\n\n\t\t\t// Output any text after the last match.\n\t\t\tif (TempState.break == null) { // lazy equality for null\n\t\t\t\tif (this.nextMatch < this.source.length) {\n\t\t\t\t\tthis.outputText(this.output, this.nextMatch, this.source.length);\n\t\t\t\t\tthis.nextMatch = this.source.length;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// In case of <<break>>/<<continue>>, remove the last <br>.\n\t\t\telse if (\n\t\t\t\t this.output.lastChild\n\t\t\t\t&& this.output.lastChild.nodeType === Node.ELEMENT_NODE\n\t\t\t\t&& this.output.lastChild.nodeName.toUpperCase() === 'BR'\n\t\t\t) {\n\t\t\t\tjQuery(this.output.lastChild).remove();\n\t\t\t}\n\n\t\t\t// Restore the original output buffer and options.\n\t\t\tthis.output = oldOutput;\n\n\t\t\tif (oldOptions) {\n\t\t\t\tthis.options = oldOptions;\n\t\t\t}\n\t\t}\n\n\t\toutputText(destination, startPos, endPos) {\n\t\t\tdestination.appendChild(document.createTextNode(this.source.substring(startPos, endPos)));\n\t\t}\n\n\t\t/*\n\t\t\t[DEPRECATED] Meant to be called by legacy macros, this returns the raw, unprocessed\n\t\t\ttext given to the currently executing macro.\n\t\t*/\n\t\trawArgs() {\n\t\t\treturn this._rawArgs;\n\t\t}\n\n\t\t/*\n\t\t\t[DEPRECATED] Meant to be called by legacy macros, this returns the text given to\n\t\t\tthe currently executing macro after doing TwineScript-to-JavaScript transformations.\n\t\t*/\n\t\tfullArgs() {\n\t\t\treturn Scripting.parse(this._rawArgs);\n\t\t}\n\n\t\t/*\n\t\t\tReturns the output generated by wikifying the given text, throwing if there were errors.\n\t\t*/\n\t\tstatic wikifyEval(text) {\n\t\t\tconst output = document.createDocumentFragment();\n\n\t\t\tnew Wikifier(output, text);\n\n\t\t\tconst errors = output.querySelector('.error');\n\n\t\t\tif (errors !== null) {\n\t\t\t\tthrow new Error(errors.textContent.replace(errorPrologRegExp, ''));\n\t\t\t}\n\n\t\t\treturn output;\n\t\t}\n\n\t\t/*\n\t\t\tCreate and return an internal link.\n\t\t*/\n\t\tstatic createInternalLink(destination, passage, text, callback) {\n\t\t\tconst $link = jQuery(document.createElement('a'));\n\n\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t$link.attr('data-passage', passage);\n\n\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t$link.addClass('link-internal');\n\n\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t$link.addClass('link-visited');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$link.addClass('link-broken');\n\t\t\t\t}\n\n\t\t\t\t$link.ariaClick({ one : true }, () => {\n\t\t\t\t\tif (typeof callback === 'function') {\n\t\t\t\t\t\tcallback();\n\t\t\t\t\t}\n\n\t\t\t\t\tEngine.play(passage);\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif (text) {\n\t\t\t\t$link.append(document.createTextNode(text));\n\t\t\t}\n\n\t\t\tif (destination) {\n\t\t\t\t$link.appendTo(destination);\n\t\t\t}\n\n\t\t\t// For legacy-compatibility we must return the DOM node.\n\t\t\treturn $link[0];\n\t\t}\n\n\t\t/*\n\t\t\tCreate and return an external link.\n\t\t*/\n\t\tstatic createExternalLink(destination, url, text) {\n\t\t\tconst $link = jQuery(document.createElement('a'))\n\t\t\t\t.attr('target', '_blank')\n\t\t\t\t.addClass('link-external')\n\t\t\t\t.text(text)\n\t\t\t\t.appendTo(destination);\n\n\t\t\tif (url != null) { // lazy equality for null\n\t\t\t\t$link.attr({\n\t\t\t\t\thref : url,\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// For legacy-compatibility we must return the DOM node.\n\t\t\treturn $link[0];\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the given link source is external (probably).\n\t\t*/\n\t\tstatic isExternalLink(link) {\n\t\t\tif (Story.has(link)) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tconst urlRegExp = new RegExp(`^${Patterns.url}`, 'gim');\n\t\t\treturn urlRegExp.test(link) || /[/.?#]/.test(link);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tOption Static Object.\n\t*******************************************************************************************************************/\n\tObject.defineProperty(Wikifier, 'Option', {\n\t\tvalue : (() => {\n\t\t\t// Options array (stack).\n\t\t\tlet _optionsStack = [];\n\n\n\t\t\t/*\n\t\t\t\tGlobalOption Functions.\n\t\t\t*/\n\t\t\tfunction optionLength() {\n\t\t\t\treturn _optionsStack.length;\n\t\t\t}\n\n\t\t\tfunction optionGetter() {\n\t\t\t\treturn Object.assign({}, ..._optionsStack);\n\t\t\t}\n\n\t\t\tfunction optionClear() {\n\t\t\t\t_optionsStack = [];\n\t\t\t}\n\n\t\t\tfunction optionGet(idx) {\n\t\t\t\treturn _optionsStack[idx];\n\t\t\t}\n\n\t\t\tfunction optionPop() {\n\t\t\t\treturn _optionsStack.pop();\n\t\t\t}\n\n\t\t\tfunction optionPush(options) {\n\t\t\t\tif (typeof options !== 'object' || options === null) {\n\t\t\t\t\tthrow new TypeError(`Wikifier.Option.push options parameter must be an object (received: ${Util.getType(options)})`);\n\t\t\t\t}\n\n\t\t\t\treturn _optionsStack.push(options);\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tExports.\n\t\t\t*/\n\t\t\treturn Object.freeze(Object.defineProperties({}, {\n\t\t\t\tlength : { get : optionLength },\n\t\t\t\toptions : { get : optionGetter },\n\t\t\t\tclear : { value : optionClear },\n\t\t\t\tget : { value : optionGet },\n\t\t\t\tpop : { value : optionPop },\n\t\t\t\tpush : { value : optionPush }\n\t\t\t}));\n\t\t})()\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tParser Static Object.\n\t*******************************************************************************************************************/\n\tObject.defineProperty(Wikifier, 'Parser', {\n\t\tvalue : (() => {\n\t\t\t// Parser definition array. Ordering matters, so this must be an ordered list.\n\t\t\tconst _parsers = [];\n\n\t\t\t// Parser profiles object.\n\t\t\tlet _profiles;\n\n\n\t\t\t/*\n\t\t\t\tParser Functions.\n\t\t\t*/\n\t\t\tfunction parsersGetter() {\n\t\t\t\treturn _parsers;\n\t\t\t}\n\n\t\t\tfunction parsersAdd(parser) {\n\t\t\t\t// Parser object sanity checks.\n\t\t\t\tif (typeof parser !== 'object') {\n\t\t\t\t\tthrow new Error('Wikifier.Parser.add parser parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('name')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"name\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.name !== 'string') {\n\t\t\t\t\tthrow new Error('parser object \"name\" property must be a string');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('match')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"match\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.match !== 'string') {\n\t\t\t\t\tthrow new Error('parser object \"match\" property must be a string');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('handler')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"handler\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.handler !== 'function') {\n\t\t\t\t\tthrow new Error('parser object \"handler\" property must be a function');\n\t\t\t\t}\n\n\t\t\t\tif (parser.hasOwnProperty('profiles') && !Array.isArray(parser.profiles)) {\n\t\t\t\t\tthrow new Error('parser object \"profiles\" property must be an array');\n\t\t\t\t}\n\n\t\t\t\t// Check for an existing parser with the same name.\n\t\t\t\tif (parsersHas(parser.name)) {\n\t\t\t\t\tthrow new Error(`cannot clobber existing parser \"${parser.name}\"`);\n\t\t\t\t}\n\n\t\t\t\t// Add the parser to the end of the array.\n\t\t\t\t_parsers.push(parser);\n\t\t\t}\n\n\t\t\tfunction parsersDelete(name) {\n\t\t\t\tconst parser = _parsers.find(parser => parser.name === name);\n\n\t\t\t\tif (parser) {\n\t\t\t\t\t_parsers.delete(parser);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfunction parsersIsEmpty() {\n\t\t\t\treturn _parsers.length === 0;\n\t\t\t}\n\n\t\t\tfunction parsersHas(name) {\n\t\t\t\treturn !!_parsers.find(parser => parser.name === name);\n\t\t\t}\n\n\t\t\tfunction parsersGet(name) {\n\t\t\t\treturn _parsers.find(parser => parser.name === name) || null;\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tParser Profile Functions.\n\t\t\t*/\n\t\t\tfunction profilesGetter() {\n\t\t\t\treturn _profiles;\n\t\t\t}\n\n\t\t\tfunction profilesCompile() {\n\t\t\t\tif (DEBUG) { console.log('[Wikifier.Parser/profilesCompile()]'); }\n\n\t\t\t\tconst all = _parsers;\n\t\t\t\tconst core = all.filter(parser => !Array.isArray(parser.profiles) || parser.profiles.includes('core'));\n\n\t\t\t\t_profiles = Object.freeze({\n\t\t\t\t\tall : {\n\t\t\t\t\t\tparsers : all,\n\t\t\t\t\t\tparserRegExp : new RegExp(all.map(parser => `(${parser.match})`).join('|'), 'gm')\n\t\t\t\t\t},\n\t\t\t\t\tcore : {\n\t\t\t\t\t\tparsers : core,\n\t\t\t\t\t\tparserRegExp : new RegExp(core.map(parser => `(${parser.match})`).join('|'), 'gm')\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\treturn _profiles;\n\t\t\t}\n\n\t\t\tfunction profilesIsEmpty() {\n\t\t\t\treturn typeof _profiles !== 'object' || Object.keys(_profiles).length === 0;\n\t\t\t}\n\n\t\t\tfunction profilesGet(profile) {\n\t\t\t\tif (typeof _profiles !== 'object' || !_profiles.hasOwnProperty(profile)) {\n\t\t\t\t\tthrow new Error(`nonexistent parser profile \"${profile}\"`);\n\t\t\t\t}\n\n\t\t\t\treturn _profiles[profile];\n\t\t\t}\n\n\t\t\tfunction profilesHas(profile) {\n\t\t\t\treturn typeof _profiles === 'object' && _profiles.hasOwnProperty(profile);\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tExports.\n\t\t\t*/\n\t\t\treturn Object.freeze(Object.defineProperties({}, {\n\t\t\t\t/*\n\t\t\t\t\tParser Containers.\n\t\t\t\t*/\n\t\t\t\tparsers : { get : parsersGetter },\n\n\t\t\t\t/*\n\t\t\t\t\tParser Functions.\n\t\t\t\t*/\n\t\t\t\tadd : { value : parsersAdd },\n\t\t\t\tdelete : { value : parsersDelete },\n\t\t\t\tisEmpty : { value : parsersIsEmpty },\n\t\t\t\thas : { value : parsersHas },\n\t\t\t\tget : { value : parsersGet },\n\n\t\t\t\t/*\n\t\t\t\t\tParser Profile.\n\t\t\t\t*/\n\t\t\t\tProfile : {\n\t\t\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tProfiles Containers.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tprofiles : { get : profilesGetter },\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tProfiles Functions.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tcompile : { value : profilesCompile },\n\t\t\t\t\t\tisEmpty : { value : profilesIsEmpty },\n\t\t\t\t\t\thas : { value : profilesHas },\n\t\t\t\t\t\tget : { value : profilesGet }\n\t\t\t\t\t}))\n\t\t\t\t}\n\t\t\t}));\n\t\t})()\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAdditional Static Properties.\n\t*******************************************************************************************************************/\n\tObject.defineProperties(Wikifier, {\n\t\thelpers : { value : {} },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tgetValue : { value : State.getVar }, // SEE: `state.js`.\n\t\tsetValue : { value : State.setVar }, // SEE: `state.js`.\n\t\tparse : { value : Scripting.parse }, // SEE: `markup/scripting.js`.\n\t\tevalExpression : { value : Scripting.evalTwineScript }, // SEE: `markup/scripting.js`.\n\t\tevalStatements : { value : Scripting.evalTwineScript }, // SEE: `markup/scripting.js`.\n\t\ttextPrimitives : { value : Patterns } // SEE: `lib/patterns.js`.\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tHelper Static Methods.\n\t*******************************************************************************************************************/\n\tObject.defineProperties(Wikifier.helpers, {\n\t\tinlineCss : {\n\t\t\tvalue : (() => {\n\t\t\t\tconst lookaheadRe = new RegExp(Patterns.inlineCss, 'gm');\n\t\t\t\tconst idOrClassRe = new RegExp(`(${Patterns.cssIdOrClassSigil})(${Patterns.anyLetter}+)`, 'g');\n\n\t\t\t\tfunction helperInlineCss(w) {\n\t\t\t\t\tconst css = { classes : [], id : '', styles : {} };\n\t\t\t\t\tlet matched;\n\n\t\t\t\t\tdo {\n\t\t\t\t\t\tlookaheadRe.lastIndex = w.nextMatch;\n\n\t\t\t\t\t\tconst match = lookaheadRe.exec(w.source);\n\n\t\t\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\t\t\tif (matched) {\n\t\t\t\t\t\t\tif (match[1]) {\n\t\t\t\t\t\t\t\tcss.styles[Util.fromCssProperty(match[1])] = match[2].trim();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (match[3]) {\n\t\t\t\t\t\t\t\tcss.styles[Util.fromCssProperty(match[3])] = match[4].trim();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (match[5]) {\n\t\t\t\t\t\t\t\tlet subMatch;\n\n\t\t\t\t\t\t\t\tidOrClassRe.lastIndex = 0; // NOTE: Guard against buggy implementations.\n\n\t\t\t\t\t\t\t\twhile ((subMatch = idOrClassRe.exec(match[5])) !== null) {\n\t\t\t\t\t\t\t\t\tif (subMatch[1] === '.') {\n\t\t\t\t\t\t\t\t\t\tcss.classes.push(subMatch[2]);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tcss.id = subMatch[2];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tw.nextMatch = lookaheadRe.lastIndex; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\t\t\t\t\t} while (matched);\n\n\t\t\t\t\treturn css;\n\t\t\t\t}\n\n\t\t\t\treturn helperInlineCss;\n\t\t\t})()\n\t\t},\n\n\t\tevalText : {\n\t\t\tvalue(text) {\n\t\t\t\tlet result;\n\n\t\t\t\ttry {\n\t\t\t\t\tresult = Scripting.evalTwineScript(text);\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAttempt to prevent the leakage of auto-globals by enforcing that\n\t\t\t\t\t\tthe resultant value be either a string or a number.\n\n\t\t\t\t\t\tNOTE: This is not a foolproof solution to the problem of auto-global\n\t\t\t\t\t\tleakage. Various auto-globals, which return strings or numbers, can\n\t\t\t\t\t\tstill leak through—e.g. `window.status` → string.\n\t\t\t\t\t*/\n\t\t\t\t\tswitch (typeof result) {\n\t\t\t\t\tcase 'string':\n\t\t\t\t\t\tif (result.trim() === '') {\n\t\t\t\t\t\t\tresult = text;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'number':\n\t\t\t\t\t\tresult = String(result);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tresult = text;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\tresult = text;\n\t\t\t\t}\n\n\t\t\t\treturn result;\n\t\t\t}\n\t\t},\n\n\t\tevalPassageId : {\n\t\t\tvalue(passage) {\n\t\t\t\tif (passage == null || Story.has(passage)) { // lazy equality for null; `0` is a valid name, so we cannot simply evaluate `passage`\n\t\t\t\t\treturn passage;\n\t\t\t\t}\n\n\t\t\t\treturn Wikifier.helpers.evalText(passage);\n\t\t\t}\n\t\t},\n\n\t\thasBlockContext : {\n\t\t\tvalue(nodes) {\n\t\t\t\tconst hasGCS = typeof window.getComputedStyle === 'function';\n\n\t\t\t\tfor (let i = nodes.length - 1; i >= 0; --i) {\n\t\t\t\t\tconst node = nodes[i];\n\n\t\t\t\t\tswitch (node.nodeType) {\n\t\t\t\t\tcase Node.ELEMENT_NODE:\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst tagName = node.nodeName.toUpperCase();\n\n\t\t\t\t\t\t\tif (tagName === 'BR') {\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tconst styles = hasGCS ? window.getComputedStyle(node, null) : node.currentStyle;\n\n\t\t\t\t\t\t\tif (styles && styles.display) {\n\t\t\t\t\t\t\t\tif (styles.display === 'none') {\n\t\t\t\t\t\t\t\t\tcontinue;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\treturn styles.display === 'block';\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tWebKit/Blink-based browsers do not attach any computed style\n\t\t\t\t\t\t\t\tinformation to elements until they're inserted into the DOM\n\t\t\t\t\t\t\t\t(and probably visible), not even the default browser styles\n\t\t\t\t\t\t\t\tand any user styles. So, we make an assumption based on the\n\t\t\t\t\t\t\t\telement.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tswitch (tagName) {\n\t\t\t\t\t\t\tcase 'ADDRESS':\n\t\t\t\t\t\t\tcase 'ARTICLE':\n\t\t\t\t\t\t\tcase 'ASIDE':\n\t\t\t\t\t\t\tcase 'BLOCKQUOTE':\n\t\t\t\t\t\t\tcase 'CENTER':\n\t\t\t\t\t\t\tcase 'DIV':\n\t\t\t\t\t\t\tcase 'DL':\n\t\t\t\t\t\t\tcase 'FIGURE':\n\t\t\t\t\t\t\tcase 'FOOTER':\n\t\t\t\t\t\t\tcase 'FORM':\n\t\t\t\t\t\t\tcase 'H1':\n\t\t\t\t\t\t\tcase 'H2':\n\t\t\t\t\t\t\tcase 'H3':\n\t\t\t\t\t\t\tcase 'H4':\n\t\t\t\t\t\t\tcase 'H5':\n\t\t\t\t\t\t\tcase 'H6':\n\t\t\t\t\t\t\tcase 'HEADER':\n\t\t\t\t\t\t\tcase 'HR':\n\t\t\t\t\t\t\tcase 'MAIN':\n\t\t\t\t\t\t\tcase 'NAV':\n\t\t\t\t\t\t\tcase 'OL':\n\t\t\t\t\t\t\tcase 'P':\n\t\t\t\t\t\t\tcase 'PRE':\n\t\t\t\t\t\t\tcase 'SECTION':\n\t\t\t\t\t\t\tcase 'TABLE':\n\t\t\t\t\t\t\tcase 'UL':\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn false;\n\n\t\t\t\t\tcase Node.COMMENT_NODE:\n\t\t\t\t\t\tcontinue;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn true;\n\t\t\t}\n\t\t},\n\n\t\tcreateShadowSetterCallback : {\n\t\t\tvalue : (() => {\n\t\t\t\tlet macroParser = null;\n\n\t\t\t\tfunction cacheMacroParser() {\n\t\t\t\t\tif (!macroParser) {\n\t\t\t\t\t\tmacroParser = Wikifier.Parser.get('macro');\n\n\t\t\t\t\t\tif (!macroParser) {\n\t\t\t\t\t\t\tthrow new Error('cannot find \"macro\" parser');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn macroParser;\n\t\t\t\t}\n\n\t\t\t\tfunction getMacroContextShadowView() {\n\t\t\t\t\tconst macro = macroParser || cacheMacroParser();\n\t\t\t\t\tconst view = new Set();\n\n\t\t\t\t\tfor (let context = macro.context; context !== null; context = context.parent) {\n\t\t\t\t\t\tif (context._shadows) {\n\t\t\t\t\t\t\tcontext._shadows.forEach(name => view.add(name));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn [...view];\n\t\t\t\t}\n\n\t\t\t\tfunction helperCreateShadowSetterCallback(code) {\n\t\t\t\t\tconst shadowStore = {};\n\n\t\t\t\t\tgetMacroContextShadowView().forEach(varName => {\n\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\t\t\t\t\t});\n\n\t\t\t\t\treturn function () {\n\t\t\t\t\t\tconst shadowNames = Object.keys(shadowStore);\n\t\t\t\t\t\tconst valueCache = shadowNames.length > 0 ? {} : null;\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t\t\tevaluation.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tCache the existing values of the variables to be shadowed and assign the\n\t\t\t\t\t\t\t\tshadow values.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tstore[varKey] = shadowStore[varName];\n\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t// Evaluate the JavaScript.\n\t\t\t\t\t\t\treturn Scripting.evalJavaScript(code);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t// Revert the variable shadowing.\n\t\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tUpdate the shadow store with the variable's current value, in case it\n\t\t\t\t\t\t\t\t\twas modified during the callback.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\n\t\t\t\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\t\t\t\t}\n\n\t\t\t\treturn helperCreateShadowSetterCallback;\n\t\t\t})()\n\t\t},\n\n\t\tparseSquareBracketedMarkup : {\n\t\t\tvalue : (() => {\n\t\t\t\t/* eslint-disable no-param-reassign */\n\t\t\t\tconst Item = Lexer.enumFromNames([ // lex item types object (pseudo-enumeration)\n\t\t\t\t\t'Error', // error\n\t\t\t\t\t'DelimLTR', // '|' or '->'\n\t\t\t\t\t'DelimRTL', // '<-'\n\t\t\t\t\t'InnerMeta', // ']['\n\t\t\t\t\t'ImageMeta', // '[img[', '[<img[', or '[>img['\n\t\t\t\t\t'LinkMeta', // '[['\n\t\t\t\t\t'Link', // link destination\n\t\t\t\t\t'RightMeta', // ']]'\n\t\t\t\t\t'Setter', // setter expression\n\t\t\t\t\t'Source', // image source\n\t\t\t\t\t'Text' // link text or image alt text\n\t\t\t\t]);\n\t\t\t\tconst Delim = Lexer.enumFromNames([ // delimiter state object (pseudo-enumeration)\n\t\t\t\t\t'None', // no delimiter encountered\n\t\t\t\t\t'LTR', // '|' or '->'\n\t\t\t\t\t'RTL' // '<-'\n\t\t\t\t]);\n\n\t\t\t\t// Lexing functions.\n\t\t\t\tfunction slurpQuote(lexer, endQuote) {\n\t\t\t\t\tloop: for (;;) {\n\t\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t/* falls through */\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn EOF;\n\n\t\t\t\t\t\tcase endQuote:\n\t\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t\t}\n\n\t\t\t\t\treturn lexer.pos;\n\t\t\t\t}\n\n\t\t\t\tfunction lexLeftMeta(lexer) {\n\t\t\t\t\tif (!lexer.accept('[')) {\n\t\t\t\t\t\treturn lexer.error(Item.Error, 'malformed square-bracketed markup');\n\t\t\t\t\t}\n\n\t\t\t\t\t// Is link markup.\n\t\t\t\t\tif (lexer.accept('[')) {\n\t\t\t\t\t\tlexer.data.isLink = true;\n\t\t\t\t\t\tlexer.emit(Item.LinkMeta);\n\t\t\t\t\t}\n\n\t\t\t\t\t// May be image markup.\n\t\t\t\t\telse {\n\t\t\t\t\t\tlexer.accept('<>'); // aligner syntax\n\n\t\t\t\t\t\tif (!lexer.accept('Ii') || !lexer.accept('Mm') || !lexer.accept('Gg') || !lexer.accept('[')) {\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, 'malformed square-bracketed markup');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tlexer.data.isLink = false;\n\t\t\t\t\t\tlexer.emit(Item.ImageMeta);\n\t\t\t\t\t}\n\n\t\t\t\t\tlexer.depth = 2; // account for both initial left square brackets\n\t\t\t\t\treturn lexCoreComponents;\n\t\t\t\t}\n\n\t\t\t\tfunction lexCoreComponents(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\t\t\t\t\tlet delim = Delim.None;\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tThis is not entirely reliable within sections that allow raw strings, since\n\t\t\t\t\t\t\t\tit's possible, however unlikely, for a raw string to contain unpaired double\n\t\t\t\t\t\t\t\tquotes. The likelihood is low enough, however, that I'm deeming the risk as\n\t\t\t\t\t\t\t\tacceptable—for now, at least.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '|': // possible pipe ('|') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None) {\n\t\t\t\t\t\t\t\tdelim = Delim.LTR;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\tlexer.forward();\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimLTR);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '-': // possible right arrow ('->') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None && lexer.peek() === '>') {\n\t\t\t\t\t\t\t\tdelim = Delim.LTR;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimLTR);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '<': // possible left arrow ('<-') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None && lexer.peek() === '-') {\n\t\t\t\t\t\t\t\tdelim = Delim.RTL;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimRTL);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tswitch (lexer.peek()) {\n\t\t\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\n\t\t\t\t\t\t\t\t\tif (delim === Delim.RTL) {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.InnerMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn lexer.data.isLink ? lexSetter : lexImageLink;\n\n\t\t\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\n\t\t\t\t\t\t\t\t\tif (delim === Delim.RTL) {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn null;\n\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfunction lexImageLink(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tThis is not entirely reliable within sections that allow raw strings, since\n\t\t\t\t\t\t\t\tit's possible, however unlikely, for a raw string to contain unpaired double\n\t\t\t\t\t\t\t\tquotes. The likelihood is low enough, however, that I'm deeming the risk as\n\t\t\t\t\t\t\t\tacceptable—for now, at least.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup link component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tswitch (lexer.peek()) {\n\t\t\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.Link);\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.InnerMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn lexSetter;\n\n\t\t\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.Link);\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn null;\n\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfunction lexSetter(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup setter component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase \"'\":\n\t\t\t\t\t\t\tif (slurpQuote(lexer, \"'\") === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated single quoted string in ${what} markup setter component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tif (lexer.peek() !== ']') {\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Setter);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\treturn null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Parse function.\n\t\t\t\tfunction parseSquareBracketedMarkup(w) {\n\t\t\t\t\t// Initialize the lexer.\n\t\t\t\t\tconst lexer = new Lexer(w.source, lexLeftMeta);\n\n\t\t\t\t\t// Set the initial positions within the source string.\n\t\t\t\t\tlexer.start = lexer.pos = w.matchStart;\n\n\t\t\t\t\t// Lex the raw argument string.\n\t\t\t\t\tconst markup = {};\n\t\t\t\t\tconst items = lexer.run();\n\t\t\t\t\tconst last = items.last();\n\n\t\t\t\t\tif (last && last.type === Item.Error) {\n\t\t\t\t\t\tmarkup.error = last.message;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\titems.forEach(item => {\n\t\t\t\t\t\t\tconst text = item.text.trim();\n\n\t\t\t\t\t\t\tswitch (item.type) {\n\t\t\t\t\t\t\tcase Item.ImageMeta:\n\t\t\t\t\t\t\t\tmarkup.isImage = true;\n\n\t\t\t\t\t\t\t\tif (text[1] === '<') {\n\t\t\t\t\t\t\t\t\tmarkup.align = 'left';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (text[1] === '>') {\n\t\t\t\t\t\t\t\t\tmarkup.align = 'right';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.LinkMeta:\n\t\t\t\t\t\t\t\tmarkup.isLink = true;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Link:\n\t\t\t\t\t\t\t\tif (text[0] === '~') {\n\t\t\t\t\t\t\t\t\tmarkup.forceInternal = true;\n\t\t\t\t\t\t\t\t\tmarkup.link = text.slice(1);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tmarkup.link = text;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Setter:\n\t\t\t\t\t\t\t\tmarkup.setter = text;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Source:\n\t\t\t\t\t\t\t\tmarkup.source = text;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Text:\n\t\t\t\t\t\t\t\tmarkup.text = text;\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\tmarkup.pos = lexer.pos;\n\t\t\t\t\treturn markup;\n\t\t\t\t}\n\n\t\t\t\treturn parseSquareBracketedMarkup;\n\t\t\t\t/* eslint-enable no-param-reassign */\n\t\t\t})()\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Wikifier;\n})();\n/* eslint-enable max-len */\n\n/***********************************************************************************************************************\n\n\tmarkup/parserlib.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, DebugView, EOF, Engine, Lexer, Macro, MacroContext, Patterns, Scripting, State, Story, Template,\n\t Wikifier, toStringOrDefault, throwError\n*/\n/* eslint \"no-param-reassign\": [ 2, { \"props\" : false } ] */\n\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _verbatimTagHandler(w) {\n\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\tconst match = this.lookahead.exec(w.source);\n\n\t\tif (match && match.index === w.matchStart) {\n\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t.append(match[1])\n\t\t\t\t.appendTo(w.output);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tParsers.\n\t*******************************************************************************************************************/\n\tWikifier.Parser.add({\n\t\tname : 'quoteByBlock',\n\t\tprofiles : ['block'],\n\t\tmatch : '^<<<\\\\n',\n\t\tterminator : '^<<<\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.subWikify(\n\t\t\t\tjQuery(document.createElement('blockquote'))\n\t\t\t\t\t.appendTo(w.output)\n\t\t\t\t\t.get(0),\n\t\t\t\tthis.terminator\n\t\t\t);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'quoteByLine',\n\t\tprofiles : ['block'],\n\t\tmatch : '^>+',\n\t\tlookahead : /^>+/gm,\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst destStack = [w.output];\n\t\t\tlet curLevel = 0;\n\t\t\tlet newLevel = w.matchLength;\n\t\t\tlet matched;\n\t\t\tlet i;\n\n\t\t\tdo {\n\t\t\t\tif (newLevel > curLevel) {\n\t\t\t\t\tfor (i = curLevel; i < newLevel; ++i) {\n\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\tjQuery(document.createElement('blockquote'))\n\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (newLevel < curLevel) {\n\t\t\t\t\tfor (i = curLevel; i > newLevel; --i) {\n\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tcurLevel = newLevel;\n\t\t\t\tw.subWikify(destStack[destStack.length - 1], this.terminator);\n\t\t\t\tjQuery(document.createElement('br')).appendTo(destStack[destStack.length - 1]);\n\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tnewLevel = match[0].length;\n\t\t\t\t\tw.nextMatch += match[0].length;\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'macro',\n\t\tprofiles : ['core'],\n\t\tmatch : '<<',\n\t\tlookahead : new RegExp(`<<(/?${Patterns.macroName})(?:\\\\s*)((?:(?:\\`(?:\\\\\\\\.|[^\\`\\\\\\\\])*\\`)|(?:\"(?:\\\\\\\\.|[^\"\\\\\\\\])*\")|(?:'(?:\\\\\\\\.|[^'\\\\\\\\])*')|(?:\\\\[(?:[<>]?[Ii][Mm][Gg])?\\\\[[^\\\\r\\\\n]*?\\\\]\\\\]+)|[^>]|(?:>(?!>)))*)>>`, 'gm'),\n\t\tworking : { source : '', name : '', arguments : '', index : 0 }, // the working parse object\n\t\tcontext : null, // last execution context object (top-level macros, hierarchically, have a null context)\n\n\t\thandler(w) {\n\t\t\tconst matchStart = this.lookahead.lastIndex = w.matchStart;\n\n\t\t\tif (this.parseTag(w)) {\n\t\t\t\t/*\n\t\t\t\t\tIf `parseBody()` is called below, it will modify the current working\n\t\t\t\t\tvalues, so we must cache them now.\n\t\t\t\t*/\n\t\t\t\tconst nextMatch = w.nextMatch;\n\t\t\t\tconst name = this.working.name;\n\t\t\t\tconst rawArgs = this.working.arguments;\n\t\t\t\tlet macro;\n\n\t\t\t\ttry {\n\t\t\t\t\tmacro = Macro.get(name);\n\n\t\t\t\t\tif (macro) {\n\t\t\t\t\t\tlet payload = null;\n\n\t\t\t\t\t\tif (macro.hasOwnProperty('tags')) {\n\t\t\t\t\t\t\tpayload = this.parseBody(w, macro);\n\n\t\t\t\t\t\t\tif (!payload) {\n\t\t\t\t\t\t\t\tw.nextMatch = nextMatch; // we must reset `w.nextMatch` here, as `parseBody()` modifies it\n\t\t\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t\t`cannot find a closing tag for macro <<${name}>>`,\n\t\t\t\t\t\t\t\t\t`${w.source.slice(matchStart, w.nextMatch)}\\u2026`\n\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (typeof macro.handler === 'function') {\n\t\t\t\t\t\t\tconst args = !payload\n\t\t\t\t\t\t\t\t? this.createArgs(rawArgs, this.skipArgs(macro, macro.name))\n\t\t\t\t\t\t\t\t: payload[0].args;\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tNew-style macros.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (macro.hasOwnProperty('_MACRO_API')) {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tAdd the macro's execution context to the context chain.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tthis.context = new MacroContext({\n\t\t\t\t\t\t\t\t\tmacro,\n\t\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\t\targs,\n\t\t\t\t\t\t\t\t\tpayload,\n\t\t\t\t\t\t\t\t\tsource : w.source.slice(matchStart, w.nextMatch),\n\t\t\t\t\t\t\t\t\tparent : this.context,\n\t\t\t\t\t\t\t\t\tparser : w\n\t\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tCall the handler.\n\n\t\t\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\t\t\t\t\t\tto ensure that the execution context is properly restored in the event\n\t\t\t\t\t\t\t\t\tthat an uncaught exception is thrown during the handler call.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\tmacro.handler.call(this.context);\n\t\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\t\tQUESTION: Swap to the following, which passes macro arguments in\n\t\t\t\t\t\t\t\t\t\tas parameters to the handler function, in addition to them being\n\t\t\t\t\t\t\t\t\t\tavailable on its `this`? If so, it might still be something to\n\t\t\t\t\t\t\t\t\t\thold off on until v3, when the legacy macro API is removed.\n\n\t\t\t\t\t\t\t\t\t\tmacro.handler.apply(this.context, this.context.args);\n\t\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t\tthis.context = this.context.parent;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t[DEPRECATED] Old-style/legacy macros.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tSet up the raw arguments string.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tconst prevRawArgs = w._rawArgs;\n\t\t\t\t\t\t\t\tw._rawArgs = rawArgs;\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tCall the handler.\n\n\t\t\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\t\t\t\t\t\tto ensure that the previous raw arguments string is properly restored in\n\t\t\t\t\t\t\t\t\tthe event that an uncaught exception is thrown during the handler call.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\tmacro.handler(w.output, name, args, w, payload);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t\tw._rawArgs = prevRawArgs;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t`macro <<${name}>> handler function ${macro.hasOwnProperty('handler') ? 'is not a function' : 'does not exist'}`,\n\t\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (Macro.tags.has(name)) {\n\t\t\t\t\t\tconst tags = Macro.tags.get(name);\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`child tag <<${name}>> was found outside of a call to its parent macro${tags.length === 1 ? '' : 's'} <<${tags.join('>>, <<')}>>`,\n\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`macro <<${name}>> does not exist`,\n\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot execute ${macro && macro.isWidget ? 'widget' : 'macro'} <<${name}>>: ${ex.message}`,\n\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\tfinally {\n\t\t\t\t\tthis.working.source = '';\n\t\t\t\t\tthis.working.name = '';\n\t\t\t\t\tthis.working.arguments = '';\n\t\t\t\t\tthis.working.index = 0;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t}\n\t\t},\n\n\t\tparseTag(w) {\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart && match[1]) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tthis.working.source = w.source.slice(match.index, this.lookahead.lastIndex);\n\t\t\t\tthis.working.name = match[1];\n\t\t\t\tthis.working.arguments = match[2];\n\t\t\t\tthis.working.index = match.index;\n\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\treturn false;\n\t\t},\n\n\t\tparseBody(w, macro) {\n\t\t\tconst openTag = this.working.name;\n\t\t\tconst closeTag = `/${openTag}`;\n\t\t\tconst closeAlt = `end${openTag}`;\n\t\t\tconst bodyTags = Array.isArray(macro.tags) ? macro.tags : false;\n\t\t\tconst payload = [];\n\t\t\tlet end = -1;\n\t\t\tlet opened = 1;\n\t\t\tlet curSource = this.working.source;\n\t\t\tlet curTag = this.working.name;\n\t\t\tlet curArgument = this.working.arguments;\n\t\t\tlet contentStart = w.nextMatch;\n\n\t\t\twhile ((w.matchStart = w.source.indexOf(this.match, w.nextMatch)) !== -1) {\n\t\t\t\tif (!this.parseTag(w)) {\n\t\t\t\t\tthis.lookahead.lastIndex = w.nextMatch = w.matchStart + this.match.length;\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tconst tagSource = this.working.source;\n\t\t\t\tconst tagName = this.working.name;\n\t\t\t\tconst tagArgs = this.working.arguments;\n\t\t\t\tconst tagBegin = this.working.index;\n\t\t\t\tconst tagEnd = w.nextMatch;\n\n\t\t\t\tswitch (tagName) {\n\t\t\t\tcase openTag:\n\t\t\t\t\t++opened;\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase closeAlt:\n\t\t\t\tcase closeTag:\n\t\t\t\t\t--opened;\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif (opened === 1 && bodyTags) {\n\t\t\t\t\t\tfor (let i = 0, iend = bodyTags.length; i < iend; ++i) {\n\t\t\t\t\t\t\tif (tagName === bodyTags[i]) {\n\t\t\t\t\t\t\t\tpayload.push({\n\t\t\t\t\t\t\t\t\tsource : curSource,\n\t\t\t\t\t\t\t\t\tname : curTag,\n\t\t\t\t\t\t\t\t\targuments : curArgument,\n\t\t\t\t\t\t\t\t\targs : this.createArgs(curArgument, this.skipArgs(macro, curTag)),\n\t\t\t\t\t\t\t\t\tcontents : w.source.slice(contentStart, tagBegin)\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t\tcurSource = tagSource;\n\t\t\t\t\t\t\t\tcurTag = tagName;\n\t\t\t\t\t\t\t\tcurArgument = tagArgs;\n\t\t\t\t\t\t\t\tcontentStart = tagEnd;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tif (opened === 0) {\n\t\t\t\t\tpayload.push({\n\t\t\t\t\t\tsource : curSource,\n\t\t\t\t\t\tname : curTag,\n\t\t\t\t\t\targuments : curArgument,\n\t\t\t\t\t\targs : this.createArgs(curArgument, this.skipArgs(macro, curTag)),\n\t\t\t\t\t\tcontents : w.source.slice(contentStart, tagBegin)\n\t\t\t\t\t});\n\t\t\t\t\tend = tagEnd;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (end !== -1) {\n\t\t\t\tw.nextMatch = end;\n\t\t\t\treturn payload;\n\t\t\t}\n\n\t\t\treturn null;\n\t\t},\n\n\t\tcreateArgs(rawArgsString, skipArgs) {\n\t\t\tconst args = skipArgs ? [] : this.parseArgs(rawArgsString);\n\n\t\t\t// Extend the args array with the raw and full argument strings.\n\t\t\tObject.defineProperties(args, {\n\t\t\t\traw : {\n\t\t\t\t\tvalue : rawArgsString\n\t\t\t\t},\n\t\t\t\tfull : {\n\t\t\t\t\tvalue : Scripting.parse(rawArgsString)\n\t\t\t\t}\n\t\t\t});\n\n\t\t\treturn args;\n\t\t},\n\n\t\tskipArgs(macro, tagName) {\n\t\t\tif (macro.hasOwnProperty('skipArgs')) {\n\t\t\t\tconst sa = macro.skipArgs;\n\n\t\t\t\treturn typeof sa === 'boolean' && sa || Array.isArray(sa) && sa.includes(tagName);\n\t\t\t}\n\t\t\t/* legacy */\n\t\t\telse if (macro.hasOwnProperty('skipArg0')) {\n\t\t\t\treturn macro.skipArg0 && macro.name === tagName;\n\t\t\t}\n\t\t\t/* /legacy */\n\n\t\t\treturn false;\n\t\t},\n\n\t\tparseArgs : (() => {\n\t\t\tconst Item = Lexer.enumFromNames([ // lex item types object (pseudo-enumeration)\n\t\t\t\t'Error', // error\n\t\t\t\t'Bareword', // bare identifier\n\t\t\t\t'Expression', // expression (backquoted)\n\t\t\t\t'String', // quoted string (single or double)\n\t\t\t\t'SquareBracket' // [[…]] or [img[…]]\n\t\t\t]);\n\t\t\tconst spaceRe = new RegExp(Patterns.space);\n\t\t\tconst notSpaceRe = new RegExp(Patterns.notSpace);\n\t\t\tconst varTest = new RegExp(`^${Patterns.variable}`);\n\n\t\t\t// Lexing functions.\n\t\t\tfunction slurpQuote(lexer, endQuote) {\n\t\t\t\tloop: for (;;) {\n\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* falls through */\n\t\t\t\t\tcase EOF:\n\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\treturn EOF;\n\n\t\t\t\t\tcase endQuote:\n\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t}\n\n\t\t\t\treturn lexer.pos;\n\t\t\t}\n\n\t\t\tfunction lexSpace(lexer) {\n\t\t\t\tconst offset = lexer.source.slice(lexer.pos).search(notSpaceRe);\n\n\t\t\t\tif (offset === EOF) {\n\t\t\t\t\t// no non-whitespace characters, so bail\n\t\t\t\t\treturn null;\n\t\t\t\t}\n\t\t\t\telse if (offset !== 0) {\n\t\t\t\t\tlexer.pos += offset;\n\t\t\t\t\tlexer.ignore();\n\t\t\t\t}\n\n\t\t\t\t// determine what the next state is\n\t\t\t\tswitch (lexer.next()) {\n\t\t\t\tcase '`':\n\t\t\t\t\treturn lexExpression;\n\t\t\t\tcase '\"':\n\t\t\t\t\treturn lexDoubleQuote;\n\t\t\t\tcase \"'\":\n\t\t\t\t\treturn lexSingleQuote;\n\t\t\t\tcase '[':\n\t\t\t\t\treturn lexSquareBracket;\n\t\t\t\tdefault:\n\t\t\t\t\treturn lexBareword;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfunction lexExpression(lexer) {\n\t\t\t\tif (slurpQuote(lexer, '`') === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated backquote expression');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.Expression);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexDoubleQuote(lexer) {\n\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated double quoted string');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.String);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexSingleQuote(lexer) {\n\t\t\t\tif (slurpQuote(lexer, \"'\") === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated single quoted string');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.String);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexSquareBracket(lexer) {\n\t\t\t\tconst imgMeta = '<>IiMmGg';\n\t\t\t\tlet what;\n\n\t\t\t\tif (lexer.accept(imgMeta)) {\n\t\t\t\t\twhat = 'image';\n\t\t\t\t\tlexer.acceptRun(imgMeta);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\twhat = 'link';\n\t\t\t\t}\n\n\t\t\t\tif (!lexer.accept('[')) {\n\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t}\n\n\t\t\t\tlexer.depth = 2; // account for both initial left square brackets\n\n\t\t\t\tloop: for (;;) {\n\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* falls through */\n\t\t\t\t\tcase EOF:\n\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\tcase '[':\n\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase ']':\n\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\tif (lexer.depth < 0) {\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, \"unexpected right square bracket ']'\");\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\tif (lexer.next() === ']') {\n\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.SquareBracket);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexBareword(lexer) {\n\t\t\t\tconst offset = lexer.source.slice(lexer.pos).search(spaceRe);\n\t\t\t\tlexer.pos = offset === EOF ? lexer.source.length : lexer.pos + offset;\n\t\t\t\tlexer.emit(Item.Bareword);\n\t\t\t\treturn offset === EOF ? null : lexSpace;\n\t\t\t}\n\n\t\t\t// Parse function.\n\t\t\tfunction parseMacroArgs(rawArgsString) {\n\t\t\t\t// Initialize the lexer.\n\t\t\t\tconst lexer = new Lexer(rawArgsString, lexSpace);\n\t\t\t\tconst args = [];\n\n\t\t\t\t// Lex the raw argument string.\n\t\t\t\tlexer.run().forEach(item => {\n\t\t\t\t\tlet arg = item.text;\n\n\t\t\t\t\tswitch (item.type) {\n\t\t\t\t\tcase Item.Error:\n\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${item.message}`);\n\n\t\t\t\t\tcase Item.Bareword:\n\t\t\t\t\t\t// A variable, so substitute its value.\n\t\t\t\t\t\tif (varTest.test(arg)) {\n\t\t\t\t\t\t\targ = State.getVar(arg);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Property access on the settings or setup objects, so try to evaluate it.\n\t\t\t\t\t\telse if (/^(?:settings|setup)[.[]/.test(arg)) {\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\targ = Scripting.evalTwineScript(arg);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Null literal, so convert it into null.\n\t\t\t\t\t\telse if (arg === 'null') {\n\t\t\t\t\t\t\targ = null;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Undefined literal, so convert it into undefined.\n\t\t\t\t\t\telse if (arg === 'undefined') {\n\t\t\t\t\t\t\targ = undefined;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Boolean true literal, so convert it into true.\n\t\t\t\t\t\telse if (arg === 'true') {\n\t\t\t\t\t\t\targ = true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Boolean false literal, so convert it into false.\n\t\t\t\t\t\telse if (arg === 'false') {\n\t\t\t\t\t\t\targ = false;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// NaN literal, so convert it into NaN.\n\t\t\t\t\t\telse if (arg === 'NaN') {\n\t\t\t\t\t\t\targ = NaN;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Attempt to convert it into a number, in case it's a numeric literal.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tconst argAsNum = Number(arg);\n\n\t\t\t\t\t\t\tif (!Number.isNaN(argAsNum)) {\n\t\t\t\t\t\t\t\targ = argAsNum;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.Expression:\n\t\t\t\t\t\targ = arg.slice(1, -1).trim(); // remove the backquotes and trim the expression\n\n\t\t\t\t\t\t// Empty backquotes.\n\t\t\t\t\t\tif (arg === '') {\n\t\t\t\t\t\t\targ = undefined;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Evaluate the expression.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tThe enclosing parenthesis here are necessary to force a code string\n\t\t\t\t\t\t\t\t\tconsisting solely of an object literal to be evaluated as such, rather\n\t\t\t\t\t\t\t\t\tthan as a code block.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\targ = Scripting.evalTwineScript(`(${arg})`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument expression \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.String:\n\t\t\t\t\t\t// Evaluate the string to handle escaped characters.\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\targ = Scripting.evalJavaScript(arg);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument string \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.SquareBracket:\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\t\t\tsource : arg,\n\t\t\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${markup.error}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tif (markup.pos < arg.length) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": unexpected character(s) \"${arg.slice(markup.pos)}\" (pos: ${markup.pos})`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// Convert to a link or image object.\n\t\t\t\t\t\t\tif (markup.isLink) {\n\t\t\t\t\t\t\t\t// .isLink, [.text], [.forceInternal], .link, [.setter]\n\t\t\t\t\t\t\t\targ = { isLink : true };\n\t\t\t\t\t\t\t\targ.count = markup.hasOwnProperty('text') ? 2 : 1;\n\t\t\t\t\t\t\t\targ.link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\t\t\t\t\t\targ.text = markup.hasOwnProperty('text') ? Wikifier.helpers.evalText(markup.text) : arg.link;\n\t\t\t\t\t\t\t\targ.external = !markup.forceInternal && Wikifier.isExternalLink(arg.link);\n\t\t\t\t\t\t\t\targ.setFn = markup.hasOwnProperty('setter')\n\t\t\t\t\t\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t\t\t\t\t\t: null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (markup.isImage) {\n\t\t\t\t\t\t\t\t// .isImage, [.align], [.title], .source, [.forceInternal], [.link], [.setter]\n\t\t\t\t\t\t\t\targ = (source => {\n\t\t\t\t\t\t\t\t\tconst imgObj = {\n\t\t\t\t\t\t\t\t\t\tsource,\n\t\t\t\t\t\t\t\t\t\tisImage : true\n\t\t\t\t\t\t\t\t\t};\n\n\t\t\t\t\t\t\t\t\t// Check for Twine 1.4 Base64 image passage transclusion.\n\t\t\t\t\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t\t\t\t\timgObj.source = passage.text;\n\t\t\t\t\t\t\t\t\t\t\timgObj.passage = passage.title;\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\treturn imgObj;\n\t\t\t\t\t\t\t\t})(Wikifier.helpers.evalPassageId(markup.source));\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('align')) {\n\t\t\t\t\t\t\t\t\targ.align = markup.align;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('text')) {\n\t\t\t\t\t\t\t\t\targ.title = Wikifier.helpers.evalText(markup.text);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('link')) {\n\t\t\t\t\t\t\t\t\targ.link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\t\t\t\t\t\t\targ.external = !markup.forceInternal && Wikifier.isExternalLink(arg.link);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\targ.setFn = markup.hasOwnProperty('setter')\n\t\t\t\t\t\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t\t\t\t\t\t: null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\targs.push(arg);\n\t\t\t\t});\n\n\t\t\t\treturn args;\n\t\t\t}\n\n\t\t\treturn parseMacroArgs;\n\t\t})()\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'link',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\[\\\\[[^[]',\n\n\t\thandler(w) {\n\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup(w);\n\n\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = markup.pos;\n\n\t\t\t// text=(text), forceInternal=(~), link=link, setter=(setter)\n\t\t\tconst link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\tconst text = markup.hasOwnProperty('text') ? Wikifier.helpers.evalText(markup.text) : link;\n\t\t\tconst setFn = markup.hasOwnProperty('setter')\n\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t: null;\n\n\t\t\t// Debug view setup.\n\t\t\tconst output = (Config.debug\n\t\t\t\t? new DebugView(w.output, 'link-markup', '[[link]]', w.source.slice(w.matchStart, w.nextMatch))\n\t\t\t\t: w\n\t\t\t).output;\n\n\t\t\tif (markup.forceInternal || !Wikifier.isExternalLink(link)) {\n\t\t\t\tWikifier.createInternalLink(output, link, text, setFn);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tWikifier.createExternalLink(output, link, text);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'urlLink',\n\t\tprofiles : ['core'],\n\t\tmatch : Patterns.url,\n\n\t\thandler(w) {\n\t\t\tw.outputText(Wikifier.createExternalLink(w.output, w.matchText), w.matchStart, w.nextMatch);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'image',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\[[<>]?[Ii][Mm][Gg]\\\\[',\n\n\t\thandler(w) {\n\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup(w);\n\n\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = markup.pos;\n\n\t\t\t// Debug view setup.\n\t\t\tlet debugView;\n\n\t\t\tif (Config.debug) {\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tw.output,\n\t\t\t\t\t'image-markup',\n\t\t\t\t\tmarkup.hasOwnProperty('link') ? '[img[][link]]' : '[img[]]',\n\t\t\t\t\tw.source.slice(w.matchStart, w.nextMatch)\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ block : true });\n\t\t\t}\n\n\t\t\t// align=(left|right), title=(title), source=source, forceInternal=(~), link=(link), setter=(setter)\n\t\t\tconst setFn = markup.hasOwnProperty('setter')\n\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t: null;\n\t\t\tlet el = (Config.debug ? debugView : w).output;\n\t\t\tlet source;\n\n\t\t\tif (markup.hasOwnProperty('link')) {\n\t\t\t\tconst link = Wikifier.helpers.evalPassageId(markup.link);\n\n\t\t\t\tif (markup.forceInternal || !Wikifier.isExternalLink(link)) {\n\t\t\t\t\tel = Wikifier.createInternalLink(el, link, null, setFn);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tel = Wikifier.createExternalLink(el, link);\n\t\t\t\t}\n\n\t\t\t\tel.classList.add('link-image');\n\t\t\t}\n\n\t\t\tel = jQuery(document.createElement('img'))\n\t\t\t\t.appendTo(el)\n\t\t\t\t.get(0);\n\t\t\tsource = Wikifier.helpers.evalPassageId(markup.source);\n\n\t\t\t// Check for image passage transclusion.\n\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\tel.setAttribute('data-passage', passage.title);\n\t\t\t\t\tsource = passage.text.trim();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tel.src = source;\n\n\t\t\tif (markup.hasOwnProperty('text')) {\n\t\t\t\tel.title = Wikifier.helpers.evalText(markup.text);\n\t\t\t}\n\n\t\t\tif (markup.hasOwnProperty('align')) {\n\t\t\t\tel.align = markup.align;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'monospacedByBlock',\n\t\tprofiles : ['block'],\n\t\tmatch : '^\\\\{\\\\{\\\\{\\\\n',\n\t\tlookahead : /^\\{\\{\\{\\n((?:^[^\\n]*\\n)+?)(^\\}\\}\\}$\\n?)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tconst pre = jQuery(document.createElement('pre'));\n\t\t\t\tjQuery(document.createElement('code'))\n\t\t\t\t\t.text(match[1])\n\t\t\t\t\t.appendTo(pre);\n\t\t\t\tpre.appendTo(w.output);\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'formatByChar',\n\t\tprofiles : ['core'],\n\t\tmatch : \"''|//|__|\\\\^\\\\^|~~|==|\\\\{\\\\{\\\\{\",\n\n\t\thandler(w) {\n\t\t\tswitch (w.matchText) {\n\t\t\tcase \"''\":\n\t\t\t\tw.subWikify(jQuery(document.createElement('strong')).appendTo(w.output).get(0), \"''\");\n\t\t\t\tbreak;\n\n\t\t\tcase '//':\n\t\t\t\tw.subWikify(jQuery(document.createElement('em')).appendTo(w.output).get(0), '//');\n\t\t\t\tbreak;\n\n\t\t\tcase '__':\n\t\t\t\tw.subWikify(jQuery(document.createElement('u')).appendTo(w.output).get(0), '__');\n\t\t\t\tbreak;\n\n\t\t\tcase '^^':\n\t\t\t\tw.subWikify(jQuery(document.createElement('sup')).appendTo(w.output).get(0), '\\\\^\\\\^');\n\t\t\t\tbreak;\n\n\t\t\tcase '~~':\n\t\t\t\tw.subWikify(jQuery(document.createElement('sub')).appendTo(w.output).get(0), '~~');\n\t\t\t\tbreak;\n\n\t\t\tcase '==':\n\t\t\t\tw.subWikify(jQuery(document.createElement('s')).appendTo(w.output).get(0), '==');\n\t\t\t\tbreak;\n\n\t\t\tcase '{{{':\n\t\t\t\t{\n\t\t\t\t\tconst lookahead = /\\{\\{\\{((?:.|\\n)*?)\\}\\}\\}/gm;\n\n\t\t\t\t\tlookahead.lastIndex = w.matchStart;\n\n\t\t\t\t\tconst match = lookahead.exec(w.source);\n\n\t\t\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\t\t\tjQuery(document.createElement('code'))\n\t\t\t\t\t\t\t.text(match[1])\n\t\t\t\t\t\t\t.appendTo(w.output);\n\t\t\t\t\t\tw.nextMatch = lookahead.lastIndex;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'customStyle',\n\t\tprofiles : ['core'],\n\t\tmatch : '@@',\n\t\tterminator : '@@',\n\t\tblockRe : /\\s*\\n/gm,\n\n\t\thandler(w) {\n\t\t\tconst css = Wikifier.helpers.inlineCss(w);\n\n\t\t\tthis.blockRe.lastIndex = w.nextMatch; // must follow the call to `inlineCss()`\n\n\t\t\tconst blockMatch = this.blockRe.exec(w.source);\n\t\t\tconst blockLevel = blockMatch && blockMatch.index === w.nextMatch;\n\t\t\tconst $el = jQuery(document.createElement(blockLevel ? 'div' : 'span'))\n\t\t\t\t.appendTo(w.output);\n\n\t\t\tif (css.classes.length === 0 && css.id === '' && Object.keys(css.styles).length === 0) {\n\t\t\t\t$el.addClass('marked');\n\t\t\t}\n\t\t\telse {\n\t\t\t\tcss.classes.forEach(className => $el.addClass(className));\n\n\t\t\t\tif (css.id !== '') {\n\t\t\t\t\t$el.attr('id', css.id);\n\t\t\t\t}\n\n\t\t\t\t$el.css(css.styles);\n\t\t\t}\n\n\t\t\tif (blockLevel) {\n\t\t\t\t// Skip the leading and, if it exists, trailing newlines.\n\t\t\t\tw.nextMatch += blockMatch[0].length;\n\t\t\t\tw.subWikify($el[0], `\\\\n?${this.terminator}`);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tw.subWikify($el[0], this.terminator);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimText',\n\t\tprofiles : ['core'],\n\t\tmatch : '\"{3}|<[Nn][Oo][Ww][Ii][Kk][Ii]>',\n\t\tlookahead : /(?:\"{3}((?:.|\\n)*?)\"{3})|(?:<[Nn][Oo][Ww][Ii][Kk][Ii]>((?:.|\\n)*?)<\\/[Nn][Oo][Ww][Ii][Kk][Ii]>)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tjQuery(document.createElement('span'))\n\t\t\t\t\t.addClass('verbatim')\n\t\t\t\t\t.text(match[1] || match[2])\n\t\t\t\t\t.appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'horizontalRule',\n\t\tprofiles : ['core'],\n\t\tmatch : '^----+$\\\\n?|<[Hh][Rr]\\\\s*/?>\\\\n?',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createElement('hr')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'emdash',\n\t\tprofiles : ['core'],\n\t\tmatch : '--',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createTextNode('\\u2014')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'doubleDollarSign',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\${2}', // eslint-disable-line no-template-curly-in-string\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createTextNode('$')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\t/*\n\t\t\tSupported syntax:\n\t\t\t\t$variable\n\t\t\t\t$variable.property\n\t\t\t\t$variable[numericIndex]\n\t\t\t\t$variable[\"property\"]\n\t\t\t\t$variable['property']\n\t\t\t\t$variable[$indexOrPropertyVariable]\n\t\t*/\n\t\tname : 'nakedVariable',\n\t\tprofiles : ['core'],\n\t\tmatch : `${Patterns.variable}(?:(?:\\\\.${Patterns.identifier})|(?:\\\\[\\\\d+\\\\])|(?:\\\\[\"(?:\\\\\\\\.|[^\"\\\\\\\\])+\"\\\\])|(?:\\\\['(?:\\\\\\\\.|[^'\\\\\\\\])+'\\\\])|(?:\\\\[${Patterns.variable}\\\\]))*`,\n\n\t\thandler(w) {\n\t\t\tconst result = toStringOrDefault(State.getVar(w.matchText), null);\n\n\t\t\tif (result === null) {\n\t\t\t\tjQuery(document.createTextNode(w.matchText)).appendTo(w.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tnew Wikifier(\n\t\t\t\t\t(Config.debug\n\t\t\t\t\t\t? new DebugView(w.output, 'variable', w.matchText, w.matchText) // Debug view setup.\n\t\t\t\t\t\t: w\n\t\t\t\t\t).output,\n\t\t\t\t\tresult\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'template',\n\t\tprofiles : ['core'],\n\t\tmatch : `\\\\?${Patterns.templateName}`,\n\n\t\thandler(w) {\n\t\t\tconst name = w.matchText.slice(1);\n\t\t\tlet template = Template.get(name);\n\t\t\tlet result = null;\n\n\t\t\t// If we have an array of templates, randomly choose one.\n\t\t\tif (template instanceof Array) {\n\t\t\t\ttemplate = template.random();\n\t\t\t}\n\n\t\t\tswitch (typeof template) {\n\t\t\tcase 'function':\n\t\t\t\ttry {\n\t\t\t\t\tresult = toStringOrDefault(template.call({ name }), null);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot execute function template ?${name}: ${ex.message}`,\n\t\t\t\t\t\tw.source.slice(w.matchStart, w.nextMatch)\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'string':\n\t\t\t\tresult = template;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tif (result === null) {\n\t\t\t\tjQuery(document.createTextNode(w.matchText)).appendTo(w.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tnew Wikifier(\n\t\t\t\t\t(Config.debug\n\t\t\t\t\t\t? new DebugView(w.output, 'template', w.matchText, w.matchText) // Debug view setup.\n\t\t\t\t\t\t: w\n\t\t\t\t\t).output,\n\t\t\t\t\tresult\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'heading',\n\t\tprofiles : ['block'],\n\t\tmatch : '^!{1,6}',\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.subWikify(\n\t\t\t\tjQuery(document.createElement(`h${w.matchLength}`)).appendTo(w.output).get(0),\n\t\t\t\tthis.terminator\n\t\t\t);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'table',\n\t\tprofiles : ['block'],\n\t\tmatch : '^\\\\|(?:[^\\\\n]*)\\\\|(?:[fhck]?)$',\n\t\tlookahead : /^\\|([^\\n]*)\\|([fhck]?)$/gm,\n\t\trowTerminator : '\\\\|(?:[cfhk]?)$\\\\n?',\n\t\tcellPattern : '(?:\\\\|([^\\\\n\\\\|]*)\\\\|)|(\\\\|[cfhk]?$\\\\n?)',\n\t\tcellTerminator : '(?:\\\\u0020*)\\\\|',\n\t\trowTypes : { c : 'caption', f : 'tfoot', h : 'thead', '' : 'tbody' }, // eslint-disable-line id-length\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst table = jQuery(document.createElement('table')).appendTo(w.output).get(0);\n\t\t\tconst prevColumns = [];\n\t\t\tlet curRowType = null;\n\t\t\tlet $rowContainer = null;\n\t\t\tlet rowCount = 0;\n\t\t\tlet matched;\n\n\t\t\tw.nextMatch = w.matchStart;\n\n\t\t\tdo {\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tconst nextRowType = match[2];\n\n\t\t\t\t\tif (nextRowType === 'k') {\n\t\t\t\t\t\ttable.className = match[1];\n\t\t\t\t\t\tw.nextMatch += match[0].length + 1;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tif (nextRowType !== curRowType) {\n\t\t\t\t\t\t\tcurRowType = nextRowType;\n\t\t\t\t\t\t\t$rowContainer = jQuery(document.createElement(this.rowTypes[nextRowType]))\n\t\t\t\t\t\t\t\t.appendTo(table);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (curRowType === 'c') {\n\t\t\t\t\t\t\t$rowContainer.css('caption-side', rowCount === 0 ? 'top' : 'bottom');\n\t\t\t\t\t\t\tw.nextMatch += 1;\n\t\t\t\t\t\t\tw.subWikify($rowContainer[0], this.rowTerminator);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tthis.rowHandler(\n\t\t\t\t\t\t\t\tw,\n\t\t\t\t\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t\t\t\t\t.appendTo($rowContainer)\n\t\t\t\t\t\t\t\t\t.get(0),\n\t\t\t\t\t\t\t\tprevColumns\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t++rowCount;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t},\n\n\t\trowHandler(w, rowEl, prevColumns) {\n\t\t\tconst cellRe = new RegExp(this.cellPattern, 'gm');\n\t\t\tlet col = 0;\n\t\t\tlet curColCount = 1;\n\t\t\tlet matched;\n\n\t\t\tdo {\n\t\t\t\tcellRe.lastIndex = w.nextMatch;\n\n\t\t\t\tconst cellMatch = cellRe.exec(w.source);\n\n\t\t\t\tmatched = cellMatch && cellMatch.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tif (cellMatch[1] === '~') {\n\t\t\t\t\t\tconst last = prevColumns[col];\n\n\t\t\t\t\t\tif (last) {\n\t\t\t\t\t\t\t++last.rowCount;\n\t\t\t\t\t\t\tlast.$element\n\t\t\t\t\t\t\t\t.attr('rowspan', last.rowCount)\n\t\t\t\t\t\t\t\t.css('vertical-align', 'middle');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length - 1;\n\t\t\t\t\t}\n\t\t\t\t\telse if (cellMatch[1] === '>') {\n\t\t\t\t\t\t++curColCount;\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length - 1;\n\t\t\t\t\t}\n\t\t\t\t\telse if (cellMatch[2]) {\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t++w.nextMatch;\n\n\t\t\t\t\t\tconst css = Wikifier.helpers.inlineCss(w);\n\t\t\t\t\t\tlet spaceLeft = false;\n\t\t\t\t\t\tlet spaceRight = false;\n\t\t\t\t\t\tlet $cell;\n\n\t\t\t\t\t\twhile (w.source.substr(w.nextMatch, 1) === ' ') {\n\t\t\t\t\t\t\tspaceLeft = true;\n\t\t\t\t\t\t\t++w.nextMatch;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (w.source.substr(w.nextMatch, 1) === '!') {\n\t\t\t\t\t\t\t$cell = jQuery(document.createElement('th')).appendTo(rowEl);\n\t\t\t\t\t\t\t++w.nextMatch;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t$cell = jQuery(document.createElement('td')).appendTo(rowEl);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tprevColumns[col] = {\n\t\t\t\t\t\t\trowCount : 1,\n\t\t\t\t\t\t\t$element : $cell\n\t\t\t\t\t\t};\n\n\t\t\t\t\t\tif (curColCount > 1) {\n\t\t\t\t\t\t\t$cell.attr('colspan', curColCount);\n\t\t\t\t\t\t\tcurColCount = 1;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tw.subWikify($cell[0], this.cellTerminator);\n\n\t\t\t\t\t\tif (w.matchText.substr(w.matchText.length - 2, 1) === ' ') {\n\t\t\t\t\t\t\tspaceRight = true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tcss.classes.forEach(className => $cell.addClass(className));\n\n\t\t\t\t\t\tif (css.id !== '') {\n\t\t\t\t\t\t\t$cell.attr('id', css.id);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (spaceLeft && spaceRight) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'center';\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (spaceLeft) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'right';\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (spaceRight) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'left';\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t$cell.css(css.styles);\n\n\t\t\t\t\t\tw.nextMatch = w.nextMatch - 1;\n\t\t\t\t\t}\n\n\t\t\t\t\t++col;\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'list',\n\t\tprofiles : ['block'],\n\t\tmatch : '^(?:(?:\\\\*+)|(?:#+))',\n\t\tlookahead : /^(?:(\\*+)|(#+))/gm,\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = w.matchStart;\n\n\t\t\tconst destStack = [w.output];\n\t\t\tlet curType = null;\n\t\t\tlet curLevel = 0;\n\t\t\tlet matched;\n\t\t\tlet i;\n\n\t\t\tdo {\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tconst newType = match[2] ? 'ol' : 'ul';\n\t\t\t\t\tconst newLevel = match[0].length;\n\n\t\t\t\t\tw.nextMatch += match[0].length;\n\n\t\t\t\t\tif (newLevel > curLevel) {\n\t\t\t\t\t\tfor (i = curLevel; i < newLevel; ++i) {\n\t\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\t\tjQuery(document.createElement(newType))\n\t\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (newLevel < curLevel) {\n\t\t\t\t\t\tfor (i = curLevel; i > newLevel; --i) {\n\t\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (newLevel === curLevel && newType !== curType) {\n\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\tjQuery(document.createElement(newType))\n\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tcurLevel = newLevel;\n\t\t\t\t\tcurType = newType;\n\t\t\t\t\tw.subWikify(\n\t\t\t\t\t\tjQuery(document.createElement('li'))\n\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t.get(0),\n\t\t\t\t\t\tthis.terminator\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'commentByBlock',\n\t\tprofiles : ['core'],\n\t\tmatch : '(?:/(?:%|\\\\*))|(?:<!--)',\n\t\tlookahead : /(?:\\/(%|\\*)(?:(?:.|\\n)*?)\\1\\/)|(?:<!--(?:(?:.|\\n)*?)-->)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'lineContinuation',\n\t\tprofiles : ['core'],\n\n\t\t// WARNING: The ordering here is important: end-of-line, start-of-line, end-of-string, start-of-string.\n\t\tmatch : `\\\\\\\\${Patterns.spaceNoTerminator}*\\\\n|\\\\n${Patterns.spaceNoTerminator}*\\\\\\\\|\\\\n?\\\\\\\\${Patterns.spaceNoTerminator}*$|^${Patterns.spaceNoTerminator}*\\\\\\\\\\\\n?`,\n\n\t\thandler(w) {\n\t\t\tw.nextMatch = w.matchStart + w.matchLength;\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'lineBreak',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\n|<[Bb][Rr]\\\\s*/?>',\n\n\t\thandler(w) {\n\t\t\tif (!w.options.nobr) {\n\t\t\t\tjQuery(document.createElement('br')).appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'htmlCharacterReference',\n\t\tprofiles : ['core'],\n\t\tmatch : '(?:(?:&#?[0-9A-Za-z]{2,8};|.)(?:&#?(?:x0*(?:3[0-6][0-9A-Fa-f]|1D[C-Fc-f][0-9A-Fa-f]|20[D-Fd-f][0-9A-Fa-f]|FE2[0-9A-Fa-f])|0*(?:76[89]|7[7-9][0-9]|8[0-7][0-9]|761[6-9]|76[2-7][0-9]|84[0-3][0-9]|844[0-7]|6505[6-9]|6506[0-9]|6507[0-1]));)+|&#?[0-9A-Za-z]{2,8};)',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t.append(w.matchText)\n\t\t\t\t.appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'xmlProlog',\n\t\tprofiles : ['core'],\n\t\tmatch : '<\\\\?[Xx][Mm][Ll][^>]*\\\\?>',\n\n\t\thandler(w) {\n\t\t\tw.nextMatch = w.matchStart + w.matchLength;\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimHtml',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Hh][Tt][Mm][Ll]>',\n\t\tlookahead : /<[Hh][Tt][Mm][Ll]>((?:.|\\n)*?)<\\/[Hh][Tt][Mm][Ll]>/gm,\n\t\thandler : _verbatimTagHandler\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimScriptTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Cc][Rr][Ii][Pp][Tt][^>]*>',\n\t\tlookahead : /(<[Ss][Cc][Rr][Ii][Pp][Tt]*>(?:.|\\n)*?<\\/[Ss][Cc][Rr][Ii][Pp][Tt]>)/gm,\n\t\thandler : _verbatimTagHandler\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'styleTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Tt][Yy][Ll][Ee][^>]*>',\n\t\tlookahead : /(<[Ss][Tt][Yy][Ll][Ee]*>)((?:.|\\n)*?)(<\\/[Ss][Tt][Yy][Ll][Ee]>)/gm,\n\t\timageMarkup : new RegExp(Patterns.cssImage, 'g'),\n\t\thasImageMarkup : new RegExp(Patterns.cssImage),\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tlet css = match[2];\n\n\t\t\t\t// Check for wiki image transclusion.\n\t\t\t\tif (this.hasImageMarkup.test(css)) {\n\t\t\t\t\tthis.imageMarkup.lastIndex = 0;\n\n\t\t\t\t\tcss = css.replace(this.imageMarkup, wikiImage => {\n\t\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\t\tsource : wikiImage,\n\t\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\tif (markup.hasOwnProperty('error') || markup.pos < wikiImage.length) {\n\t\t\t\t\t\t\treturn wikiImage;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tlet source = markup.source;\n\n\t\t\t\t\t\t// Handle image passage transclusion.\n\t\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t\tsource = passage.text;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tThe source may be URI- or Base64-encoded, so we cannot use `encodeURIComponent()`\n\t\t\t\t\t\t\there. Instead, we simply encode any double quotes, since the URI will be\n\t\t\t\t\t\t\tdelimited by them.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\treturn `url(\"${source.replace(/\"/g, '%22')}\")`;\n\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t\t.append(match[1] + css + match[3])\n\t\t\t\t\t.appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'svgTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Vv][Gg][^>]*>',\n\t\tlookahead : /(<[Ss][Vv][Gg][^>]*>(?:.|\\n)*?<\\/[Ss][Vv][Gg]>)/gm,\n\t\tnamespace : 'http://www.w3.org/2000/svg',\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tconst $frag = jQuery(document.createDocumentFragment()).append(match[1]);\n\n\t\t\t\t// Postprocess the relevant SVG element nodes.\n\t\t\t\t$frag.find('a[data-passage],image[data-passage]').each((_, el) => {\n\t\t\t\t\tconst tagName = el.tagName.toLowerCase();\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tthis.processAttributeDirectives(el);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`svg|<${tagName}>: ${ex.message}`,\n\t\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (el.hasAttribute('data-passage')) {\n\t\t\t\t\t\tthis.processDataAttributes(el, tagName);\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\t$frag.appendTo(w.output);\n\t\t\t}\n\t\t},\n\n\t\tprocessAttributeDirectives(el) {\n\t\t\t// NOTE: The `.attributes` property yields a live collection, so we\n\t\t\t// must make a non-live copy of it as we will be adding and removing\n\t\t\t// members of said collection if any directives are found.\n\t\t\t[...el.attributes].forEach(({ name, value }) => {\n\t\t\t\tconst evalShorthand = name[0] === '@';\n\n\t\t\t\tif (evalShorthand || name.startsWith('sc-eval:')) {\n\t\t\t\t\tconst newName = name.slice(evalShorthand ? 1 : 8); // Remove eval directive prefix.\n\n\t\t\t\t\tif (newName === 'data-setter') {\n\t\t\t\t\t\tthrow new Error(`evaluation directive is not allowed on the data-setter attribute: \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\t// Evaluate the value as TwineScript.\n\t\t\t\t\ttry {\n\t\t\t\t\t\tresult = Scripting.evalTwineScript(value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`bad evaluation from attribute directive \"${name}\": ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Assign the result to the new attribute and remove the old one.\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: Most browsers (ca. Nov 2017) have broken `setAttribute()`\n\t\t\t\t\t\t\tmethod implementations that throw on attribute names that start\n\t\t\t\t\t\t\twith, or contain, various symbols that are completely valid per\n\t\t\t\t\t\t\tthe specification. Thus this code could fail if the user chooses\n\t\t\t\t\t\t\tattribute names that, after removing the directive prefix, are\n\t\t\t\t\t\t\tunpalatable to `setAttribute()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tel.setAttribute(newName, result);\n\t\t\t\t\t\tel.removeAttribute(name);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`cannot transform attribute directive \"${name}\" into attribute \"${newName}\"`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\tprocessDataAttributes(el, tagName) {\n\t\t\tlet passage = el.getAttribute('data-passage');\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst evaluated = Wikifier.helpers.evalPassageId(passage);\n\n\t\t\tif (evaluated !== passage) {\n\t\t\t\tpassage = evaluated;\n\t\t\t\tel.setAttribute('data-passage', evaluated);\n\t\t\t}\n\n\t\t\tif (passage !== '') {\n\t\t\t\t// '<image>' element, so attempt media passage transclusion.\n\t\t\t\tif (tagName === 'image') {\n\t\t\t\t\tif (passage.slice(0, 5) !== 'data:' && Story.has(passage)) {\n\t\t\t\t\t\tpassage = Story.get(passage);\n\n\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t// NOTE: SVG `.href` IDL attribute is read-only,\n\t\t\t\t\t\t\t// so set its `href` content attribute instead.\n\t\t\t\t\t\t\tel.setAttribute('href', passage.text.trim());\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Elsewise, assume a link element of some type—e.g., '<a>'.\n\t\t\t\telse {\n\t\t\t\t\tlet setter = el.getAttribute('data-setter');\n\t\t\t\t\tlet setFn;\n\n\t\t\t\t\tif (setter != null) { // lazy equality for null\n\t\t\t\t\t\tsetter = String(setter).trim();\n\n\t\t\t\t\t\tif (setter !== '') {\n\t\t\t\t\t\t\tsetFn = Wikifier.helpers.createShadowSetterCallback(Scripting.parse(setter));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tel.classList.add('link-internal');\n\n\t\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t\tel.classList.add('link-visited');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tel.classList.add('link-broken');\n\t\t\t\t\t}\n\n\t\t\t\t\tjQuery(el).ariaClick({ one : true }, function () {\n\t\t\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\t\t\tsetFn.call(this);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\t/*\n\t\t\tNOTE: This parser MUST come after any parser which handles HTML tag-\n\t\t\tlike constructs—e.g. 'verbatimText', 'horizontalRule', 'lineBreak',\n\t\t\t'xmlProlog', 'verbatimHtml', 'verbatimSvgTag', 'verbatimScriptTag',\n\t\t\tand 'styleTag'.\n\t\t*/\n\t\tname : 'htmlTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<\\\\w+(?:\\\\s+[^\\\\u0000-\\\\u001F\\\\u007F-\\\\u009F\\\\s\"\\'>\\\\/=]+(?:\\\\s*=\\\\s*(?:\"[^\"]*?\"|\\'[^\\']*?\\'|[^\\\\s\"\\'=<>`]+))?)*\\\\s*\\\\/?>',\n\t\ttagRe : /^<(\\w+)/,\n\t\tmediaTags : ['audio', 'img', 'source', 'track', 'video'], // NOTE: The `<picture>` element should not be in this list.\n\t\tnobrTags : ['audio', 'colgroup', 'datalist', 'dl', 'figure', 'meter', 'ol', 'optgroup', 'picture', 'progress', 'ruby', 'select', 'table', 'tbody', 'tfoot', 'thead', 'tr', 'ul', 'video'],\n\t\tvoidTags : ['area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr'],\n\n\t\thandler(w) {\n\t\t\tconst tagMatch = this.tagRe.exec(w.matchText);\n\t\t\tconst tag = tagMatch && tagMatch[1];\n\t\t\tconst tagName = tag && tag.toLowerCase();\n\n\t\t\tif (tagName) {\n\t\t\t\tconst isVoid = this.voidTags.includes(tagName) || w.matchText.endsWith('/>');\n\t\t\t\tconst isNobr = this.nobrTags.includes(tagName);\n\t\t\t\tlet terminator;\n\t\t\t\tlet terminatorMatch;\n\n\t\t\t\tif (!isVoid) {\n\t\t\t\t\tterminator = `<\\\\/${tagName}\\\\s*>`;\n\n\t\t\t\t\tconst terminatorRe = new RegExp(terminator, 'gim'); // ignore case during match\n\n\t\t\t\t\tterminatorRe.lastIndex = w.matchStart;\n\t\t\t\t\tterminatorMatch = terminatorRe.exec(w.source);\n\t\t\t\t}\n\n\t\t\t\tif (isVoid || terminatorMatch) {\n\t\t\t\t\tlet output = w.output;\n\t\t\t\t\tlet el = document.createElement(w.output.tagName);\n\t\t\t\t\tlet debugView;\n\n\t\t\t\t\tel.innerHTML = w.matchText;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tNOTE: The use of a `while` statement here is curious, however,\n\t\t\t\t\t\tI'm hesitant to change it for fear of breaking some edge case.\n\t\t\t\t\t*/\n\t\t\t\t\twhile (el.firstChild) {\n\t\t\t\t\t\tel = el.firstChild;\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tthis.processAttributeDirectives(el);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`<${tagName}>: ${ex.message}`,\n\t\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (el.hasAttribute('data-passage')) {\n\t\t\t\t\t\tthis.processDataAttributes(el, tagName);\n\n\t\t\t\t\t\t// Debug view setup.\n\t\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t`html-${tagName}`,\n\t\t\t\t\t\t\t\ttagName,\n\t\t\t\t\t\t\t\tw.matchText\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\tdebugView.modes({\n\t\t\t\t\t\t\t\tblock : tagName === 'img',\n\t\t\t\t\t\t\t\tnonvoid : terminatorMatch\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\toutput = debugView.output;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (terminatorMatch) {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists\n\t\t\t\t\t\t\tsolely to ensure that the options stack is properly restored in\n\t\t\t\t\t\t\tthe event that an uncaught exception is thrown during the call to\n\t\t\t\t\t\t\t`subWikify()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tWikifier.Option.push({ nobr : isNobr });\n\t\t\t\t\t\t\tw.subWikify(el, terminator, { ignoreTerminatorCase : true });\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\tWikifier.Option.pop();\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tDebug view modification. If the current element has any debug\n\t\t\t\t\t\t\tview descendants who have \"block\" mode set, then set its debug\n\t\t\t\t\t\t\tview to the same. It just makes things look a bit nicer.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tif (debugView && jQuery(el).find('.debug.block').length > 0) {\n\t\t\t\t\t\t\tdebugView.modes({ block : true });\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tNOTE: The use of `cloneNode(true)` here for `<track>` elements\n\t\t\t\t\t\tis necessary to workaround a poorly understood rehoming issue.\n\t\t\t\t\t*/\n\t\t\t\t\toutput.appendChild(tagName === 'track' ? el.cloneNode(true) : el);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot find a closing tag for HTML <${tag}>`,\n\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\n\t\tprocessAttributeDirectives(el) {\n\t\t\t// NOTE: The `.attributes` property yields a live collection, so we\n\t\t\t// must make a non-live copy of it as we will be adding and removing\n\t\t\t// members of said collection if any directives are found.\n\t\t\t[...el.attributes].forEach(({ name, value }) => {\n\t\t\t\tconst evalShorthand = name[0] === '@';\n\n\t\t\t\tif (evalShorthand || name.startsWith('sc-eval:')) {\n\t\t\t\t\tconst newName = name.slice(evalShorthand ? 1 : 8); // Remove eval directive prefix.\n\n\t\t\t\t\tif (newName === 'data-setter') {\n\t\t\t\t\t\tthrow new Error(`evaluation directive is not allowed on the data-setter attribute: \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\t// Evaluate the value as TwineScript.\n\t\t\t\t\ttry {\n\t\t\t\t\t\tresult = Scripting.evalTwineScript(value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`bad evaluation from attribute directive \"${name}\": ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Assign the result to the new attribute and remove the old one.\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: Most browsers (ca. Nov 2017) have broken `setAttribute()`\n\t\t\t\t\t\t\tmethod implementations that throw on attribute names that start\n\t\t\t\t\t\t\twith, or contain, various symbols that are completely valid per\n\t\t\t\t\t\t\tthe specification. Thus this code could fail if the user chooses\n\t\t\t\t\t\t\tattribute names that, after removing the directive prefix, are\n\t\t\t\t\t\t\tunpalatable to `setAttribute()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tel.setAttribute(newName, result);\n\t\t\t\t\t\tel.removeAttribute(name);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`cannot transform attribute directive \"${name}\" into attribute \"${newName}\"`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\tprocessDataAttributes(el, tagName) {\n\t\t\tlet passage = el.getAttribute('data-passage');\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst evaluated = Wikifier.helpers.evalPassageId(passage);\n\n\t\t\tif (evaluated !== passage) {\n\t\t\t\tpassage = evaluated;\n\t\t\t\tel.setAttribute('data-passage', evaluated);\n\t\t\t}\n\n\t\t\tif (passage !== '') {\n\t\t\t\t// Media element, so attempt media passage transclusion.\n\t\t\t\tif (this.mediaTags.includes(tagName)) {\n\t\t\t\t\tif (passage.slice(0, 5) !== 'data:' && Story.has(passage)) {\n\t\t\t\t\t\tpassage = Story.get(passage);\n\n\t\t\t\t\t\tlet parentName;\n\t\t\t\t\t\tlet twineTag;\n\n\t\t\t\t\t\tswitch (tagName) {\n\t\t\t\t\t\tcase 'audio':\n\t\t\t\t\t\tcase 'video':\n\t\t\t\t\t\t\ttwineTag = `Twine.${tagName}`;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'img':\n\t\t\t\t\t\t\ttwineTag = 'Twine.image';\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'track':\n\t\t\t\t\t\t\ttwineTag = 'Twine.vtt';\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'source':\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tconst $parent = $(el).closest('audio,picture,video');\n\n\t\t\t\t\t\t\t\tif ($parent.length) {\n\t\t\t\t\t\t\t\t\tparentName = $parent.get(0).tagName.toLowerCase();\n\t\t\t\t\t\t\t\t\ttwineTag = `Twine.${parentName === 'picture' ? 'image' : parentName}`;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (passage.tags.includes(twineTag)) {\n\t\t\t\t\t\t\tel[parentName === 'picture' ? 'srcset' : 'src'] = passage.text.trim();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Elsewise, assume a link element of some type—e.g., '<a>', '<area>', '<button>', etc.\n\t\t\t\telse {\n\t\t\t\t\tlet setter = el.getAttribute('data-setter');\n\t\t\t\t\tlet setFn;\n\n\t\t\t\t\tif (setter != null) { // lazy equality for null\n\t\t\t\t\t\tsetter = String(setter).trim();\n\n\t\t\t\t\t\tif (setter !== '') {\n\t\t\t\t\t\t\tsetFn = Wikifier.helpers.createShadowSetterCallback(Scripting.parse(setter));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tel.classList.add('link-internal');\n\n\t\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t\tel.classList.add('link-visited');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tel.classList.add('link-broken');\n\t\t\t\t\t}\n\n\t\t\t\t\tjQuery(el).ariaClick({ one : true }, function () {\n\t\t\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\t\t\tsetFn.call(this);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/template.js\n\n\tCopyright © 2019–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns */\n\nvar Template = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Template definitions.\n\tconst _templates = new Map();\n\n\t// Valid template name regular expression.\n\tconst _validNameRe = new RegExp(`^(?:${Patterns.templateName})$`);\n\n\t// Valid template type predicate.\n\tconst _validType = template => {\n\t\tconst templateType = typeof template;\n\t\treturn templateType === 'function' || templateType === 'string';\n\t};\n\n\n\t/*******************************************************************************\n\t\tTemplate Functions.\n\t*******************************************************************************/\n\n\tfunction templateAdd(name, template) {\n\t\tif (\n\t\t\t !_validType(template)\n\t\t\t&& !(template instanceof Array && template.length > 0 && template.every(_validType))\n\t\t) {\n\t\t\tthrow new TypeError(`invalid template type (${name}); templates must be: functions, strings, or an array of either`);\n\t\t}\n\n\t\t(name instanceof Array ? name : [name]).forEach(name => {\n\t\t\tif (!_validNameRe.test(name)) {\n\t\t\t\tthrow new Error(`invalid template name \"${name}\"`);\n\t\t\t}\n\t\t\tif (_templates.has(name)) {\n\t\t\t\tthrow new Error(`cannot clobber existing template ?${name}`);\n\t\t\t}\n\n\t\t\t_templates.set(name, template);\n\t\t});\n\t}\n\n\tfunction templateDelete(name) {\n\t\t(name instanceof Array ? name : [name]).forEach(name => _templates.delete(name));\n\t}\n\n\tfunction templateGet(name) {\n\t\treturn _templates.has(name) ? _templates.get(name) : null;\n\t}\n\n\tfunction templateHas(name) {\n\t\treturn _templates.has(name);\n\t}\n\n\tfunction templateSize() {\n\t\treturn _templates.size;\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tadd : { value : templateAdd },\n\t\tdelete : { value : templateDelete },\n\t\tget : { value : templateGet },\n\t\thas : { value : templateHas },\n\t\tsize : { get : templateSize }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macro.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns, Scripting, clone, macros */\n\nvar Macro = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Macro definitions.\n\tconst _macros = {};\n\n\t// Map of all macro tags and their parents (key: 'tag name' => value: ['list of parent names']).\n\tconst _tags = {};\n\n\t// Valid macro name regular expression.\n\tconst _validNameRe = new RegExp(`^(?:${Patterns.macroName})$`);\n\n\n\t/*******************************************************************************************************************\n\t\tMacros Functions.\n\t*******************************************************************************************************************/\n\tfunction macrosAdd(name, def, deep) {\n\t\tif (Array.isArray(name)) {\n\t\t\tname.forEach(name => macrosAdd(name, def, deep));\n\t\t\treturn;\n\t\t}\n\n\t\tif (!_validNameRe.test(name)) {\n\t\t\tthrow new Error(`invalid macro name \"${name}\"`);\n\t\t}\n\n\t\tif (macrosHas(name)) {\n\t\t\tthrow new Error(`cannot clobber existing macro <<${name}>>`);\n\t\t}\n\t\telse if (tagsHas(name)) {\n\t\t\tthrow new Error(`cannot clobber child tag <<${name}>> of parent macro${_tags[name].length === 1 ? '' : 's'} <<${_tags[name].join('>>, <<')}>>`);\n\t\t}\n\n\t\ttry {\n\t\t\tif (typeof def === 'object') {\n\t\t\t\t// Add the macro definition.\n\t\t\t\t_macros[name] = deep ? clone(def) : def;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Add the macro alias.\n\t\t\t\tif (macrosHas(def)) {\n\t\t\t\t\t_macros[name] = deep ? clone(_macros[def]) : _macros[def];\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tthrow new Error(`cannot create alias of nonexistent macro <<${def}>>`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tObject.defineProperty(_macros, name, { writable : false });\n\n\t\t\t/* legacy */\n\t\t\t/*\n\t\t\t\tSince `macrosGet()` may return legacy macros, we have to add a flag to (modern)\n\t\t\t\tAPI macros, so that the macro formatter will know how to call the macro.\n\t\t\t*/\n\t\t\t_macros[name]._MACRO_API = true;\n\t\t\t/* /legacy */\n\t\t}\n\t\tcatch (ex) {\n\t\t\tif (ex.name === 'TypeError') {\n\t\t\t\tthrow new Error(`cannot clobber protected macro <<${name}>>`);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error(`unknown error when attempting to add macro <<${name}>>: [${ex.name}] ${ex.message}`);\n\t\t\t}\n\t\t}\n\n\t\t// Tags post-processing.\n\t\tif (_macros[name].hasOwnProperty('tags')) {\n\t\t\tif (_macros[name].tags == null) { // lazy equality for null\n\t\t\t\ttagsRegister(name);\n\t\t\t}\n\t\t\telse if (Array.isArray(_macros[name].tags)) {\n\t\t\t\ttagsRegister(name, _macros[name].tags);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error(`bad value for \"tags\" property of macro <<${name}>>`);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction macrosDelete(name) {\n\t\tif (Array.isArray(name)) {\n\t\t\tname.forEach(name => macrosDelete(name));\n\t\t\treturn;\n\t\t}\n\n\t\tif (macrosHas(name)) {\n\t\t\t// Tags pre-processing.\n\t\t\tif (_macros[name].hasOwnProperty('tags')) {\n\t\t\t\ttagsUnregister(name);\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t// Remove the macro definition.\n\t\t\t\tObject.defineProperty(_macros, name, { writable : true });\n\t\t\t\tdelete _macros[name];\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tthrow new Error(`unknown error removing macro <<${name}>>: ${ex.message}`);\n\t\t\t}\n\t\t}\n\t\telse if (tagsHas(name)) {\n\t\t\tthrow new Error(`cannot remove child tag <<${name}>> of parent macro <<${_tags[name]}>>`);\n\t\t}\n\t}\n\n\tfunction macrosIsEmpty() {\n\t\treturn Object.keys(_macros).length === 0;\n\t}\n\n\tfunction macrosHas(name) {\n\t\treturn _macros.hasOwnProperty(name);\n\t}\n\n\tfunction macrosGet(name) {\n\t\tlet macro = null;\n\n\t\tif (macrosHas(name) && typeof _macros[name].handler === 'function') {\n\t\t\tmacro = _macros[name];\n\t\t}\n\t\t/* legacy macro support */\n\t\telse if (macros.hasOwnProperty(name) && typeof macros[name].handler === 'function') {\n\t\t\tmacro = macros[name];\n\t\t}\n\t\t/* /legacy macro support */\n\n\t\treturn macro;\n\t}\n\n\tfunction macrosInit(handler = 'init') { // eslint-disable-line no-unused-vars\n\t\tObject.keys(_macros).forEach(name => {\n\t\t\tif (typeof _macros[name][handler] === 'function') {\n\t\t\t\t_macros[name][handler](name);\n\t\t\t}\n\t\t});\n\n\t\t/* legacy macro support */\n\t\tObject.keys(macros).forEach(name => {\n\t\t\tif (typeof macros[name][handler] === 'function') {\n\t\t\t\tmacros[name][handler](name);\n\t\t\t}\n\t\t});\n\t\t/* /legacy macro support */\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTags Functions.\n\t*******************************************************************************************************************/\n\tfunction tagsRegister(parent, bodyTags) {\n\t\tif (!parent) {\n\t\t\tthrow new Error('no parent specified');\n\t\t}\n\n\t\tconst endTags = [`/${parent}`, `end${parent}`]; // automatically create the closing tags\n\t\tconst allTags = [].concat(endTags, Array.isArray(bodyTags) ? bodyTags : []);\n\n\t\tfor (let i = 0; i < allTags.length; ++i) {\n\t\t\tconst tag = allTags[i];\n\n\t\t\tif (macrosHas(tag)) {\n\t\t\t\tthrow new Error('cannot register tag for an existing macro');\n\t\t\t}\n\n\t\t\tif (tagsHas(tag)) {\n\t\t\t\tif (!_tags[tag].includes(parent)) {\n\t\t\t\t\t_tags[tag].push(parent);\n\t\t\t\t\t_tags[tag].sort();\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t_tags[tag] = [parent];\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction tagsUnregister(parent) {\n\t\tif (!parent) {\n\t\t\tthrow new Error('no parent specified');\n\t\t}\n\n\t\tObject.keys(_tags).forEach(tag => {\n\t\t\tconst i = _tags[tag].indexOf(parent);\n\n\t\t\tif (i !== -1) {\n\t\t\t\tif (_tags[tag].length === 1) {\n\t\t\t\t\tdelete _tags[tag];\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t_tags[tag].splice(i, 1);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction tagsHas(name) {\n\t\treturn _tags.hasOwnProperty(name);\n\t}\n\n\tfunction tagsGet(name) {\n\t\treturn tagsHas(name) ? _tags[name] : null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tMacro Functions.\n\t\t*/\n\t\tadd : { value : macrosAdd },\n\t\tdelete : { value : macrosDelete },\n\t\tisEmpty : { value : macrosIsEmpty },\n\t\thas : { value : macrosHas },\n\t\tget : { value : macrosGet },\n\t\tinit : { value : macrosInit },\n\n\t\t/*\n\t\t\tTags Functions.\n\t\t*/\n\t\ttags : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tregister : { value : tagsRegister },\n\t\t\t\tunregister : { value : tagsUnregister },\n\t\t\t\thas : { value : tagsHas },\n\t\t\t\tget : { value : tagsGet }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tevalStatements : { value : (...args) => Scripting.evalJavaScript(...args) } // SEE: `markup/scripting.js`.\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macrocontext.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, DebugView, Patterns, State, Wikifier, throwError */\n\nvar MacroContext = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tMacroContext Class.\n\t*******************************************************************************************************************/\n\tclass MacroContext {\n\t\tconstructor(contextData) {\n\t\t\tconst context = Object.assign({\n\t\t\t\tparent : null,\n\t\t\t\tmacro : null,\n\t\t\t\tname : '',\n\t\t\t\targs : null,\n\t\t\t\tpayload : null,\n\t\t\t\tparser : null,\n\t\t\t\tsource : ''\n\t\t\t}, contextData);\n\n\t\t\tif (context.macro === null || context.name === '' || context.parser === null) {\n\t\t\t\tthrow new TypeError('context object missing required properties');\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tself : {\n\t\t\t\t\tvalue : context.macro\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : context.name\n\t\t\t\t},\n\n\t\t\t\targs : {\n\t\t\t\t\tvalue : context.args\n\t\t\t\t},\n\n\t\t\t\tpayload : {\n\t\t\t\t\tvalue : context.payload\n\t\t\t\t},\n\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : context.source\n\t\t\t\t},\n\n\t\t\t\tparent : {\n\t\t\t\t\tvalue : context.parent\n\t\t\t\t},\n\n\t\t\t\tparser : {\n\t\t\t\t\tvalue : context.parser\n\t\t\t\t},\n\n\t\t\t\t_output : {\n\t\t\t\t\tvalue : context.parser.output\n\t\t\t\t},\n\n\t\t\t\t_shadows : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_debugView : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_debugViewEnabled : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : Config.debug\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tget output() {\n\t\t\treturn this._debugViewEnabled ? this.debugView.output : this._output;\n\t\t}\n\n\t\tget shadows() {\n\t\t\treturn [...this._shadows];\n\t\t}\n\n\t\tget shadowView() {\n\t\t\tconst view = new Set();\n\t\t\tthis.contextSelectAll(ctx => ctx._shadows)\n\t\t\t\t.forEach(ctx => ctx._shadows.forEach(name => view.add(name)));\n\t\t\treturn [...view];\n\t\t}\n\n\t\tget debugView() {\n\t\t\tif (this._debugViewEnabled) {\n\t\t\t\treturn this._debugView !== null ? this._debugView : this.createDebugView();\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tcontextHas(filter) {\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\n\t\tcontextSelect(filter) {\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\treturn context;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tcontextSelectAll(filter) {\n\t\t\tconst result = [];\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\tresult.push(context);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\taddShadow(...names) {\n\t\t\tif (!this._shadows) {\n\t\t\t\tthis._shadows = new Set();\n\t\t\t}\n\n\t\t\tconst varRe = new RegExp(`^${Patterns.variable}$`);\n\n\t\t\tnames\n\t\t\t\t.flat(Infinity)\n\t\t\t\t.forEach(name => {\n\t\t\t\t\tif (typeof name !== 'string') {\n\t\t\t\t\t\tthrow new TypeError(`variable name must be a string; type: ${typeof name}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (!varRe.test(name)) {\n\t\t\t\t\t\tthrow new Error(`invalid variable name \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tthis._shadows.add(name);\n\t\t\t\t});\n\t\t}\n\n\t\tcreateShadowWrapper(callback, doneCallback, startCallback) {\n\t\t\tconst shadowContext = this;\n\t\t\tlet shadowStore;\n\n\t\t\tif (typeof callback === 'function') {\n\t\t\t\tshadowStore = {};\n\t\t\t\tthis.shadowView.forEach(varName => {\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\t\t\tshadowStore[varName] = store[varKey];\n\t\t\t\t});\n\t\t\t}\n\n\t\t\treturn function (...args) {\n\t\t\t\tif (typeof startCallback === 'function') {\n\t\t\t\t\tstartCallback.apply(this, args);\n\t\t\t\t}\n\n\t\t\t\tif (typeof callback === 'function') {\n\t\t\t\t\tconst shadowNames = Object.keys(shadowStore);\n\t\t\t\t\tconst valueCache = shadowNames.length > 0 ? {} : null;\n\t\t\t\t\tconst macroParser = Wikifier.Parser.get('macro');\n\t\t\t\t\tlet contextCache;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t\tcallback.\n\t\t\t\t\t*/\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tCache the existing values of the variables to be shadowed and assign the\n\t\t\t\t\t\t\tshadow values.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tstore[varKey] = shadowStore[varName];\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\t// Cache the existing macro execution context and assign the shadow context.\n\t\t\t\t\t\tcontextCache = macroParser.context;\n\t\t\t\t\t\tmacroParser.context = shadowContext;\n\n\t\t\t\t\t\t// Call the callback function.\n\t\t\t\t\t\tcallback.apply(this, args);\n\t\t\t\t\t}\n\t\t\t\t\tfinally {\n\t\t\t\t\t\t// Revert the macro execution context shadowing.\n\t\t\t\t\t\tif (contextCache !== undefined) {\n\t\t\t\t\t\t\tmacroParser.context = contextCache;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Revert the variable shadowing.\n\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tUpdate the shadow store with the variable's current value, in case it\n\t\t\t\t\t\t\t\twas modified during the callback.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\n\t\t\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (typeof doneCallback === 'function') {\n\t\t\t\t\tdoneCallback.apply(this, args);\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\n\t\tcreateDebugView(name, title) {\n\t\t\tthis._debugView = new DebugView(\n\t\t\t\tthis._output,\n\t\t\t\t'macro',\n\t\t\t\tname ? name : this.name,\n\t\t\t\ttitle ? title : this.source\n\t\t\t);\n\n\t\t\tif (this.payload !== null && this.payload.length > 0) {\n\t\t\t\tthis._debugView.modes({ nonvoid : true });\n\t\t\t}\n\n\t\t\tthis._debugViewEnabled = true;\n\t\t\treturn this._debugView;\n\t\t}\n\n\t\tremoveDebugView() {\n\t\t\tif (this._debugView !== null) {\n\t\t\t\tthis._debugView.remove();\n\t\t\t\tthis._debugView = null;\n\t\t\t}\n\n\t\t\tthis._debugViewEnabled = false;\n\t\t}\n\n\t\terror(message, source, stack) {\n\t\t\treturn throwError(this._output, `<<${this.name}>>: ${message}`, source ? source : this.source, stack);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn MacroContext;\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macrolib.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, DebugView, Engine, Has, L10n, Macro, Patterns, Scripting, SimpleAudio, State, Story,\n\t TempState, Util, Wikifier, postdisplay, prehistory, storage, toStringOrDefault\n*/\n\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tVariables Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<capture>>\n\t*/\n\tMacro.add('capture', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.raw.length === 0) {\n\t\t\t\treturn this.error('no story/temporary variable list specified');\n\t\t\t}\n\n\t\t\tconst valueCache = {};\n\n\t\t\t/*\n\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t`Wikifier` call.\n\t\t\t*/\n\t\t\ttry {\n\t\t\t\tconst varRe = new RegExp(`(${Patterns.variable})`,'g');\n\t\t\t\tlet match;\n\n\t\t\t\t/*\n\t\t\t\t\tCache the existing values of the variables and add a shadow.\n\t\t\t\t*/\n\t\t\t\twhile ((match = varRe.exec(this.args.raw)) !== null) {\n\t\t\t\t\tconst varName = match[1];\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t}\n\n\t\t\t\t\tthis.addShadow(varName);\n\t\t\t\t}\n\n\t\t\t\tnew Wikifier(this.output, this.payload[0].contents);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\t// Revert the variable shadowing.\n\t\t\t\tthis.shadows.forEach(varName => {\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<set>>\n\t*/\n\tMacro.add('set', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? `${ex.name}: ${ex.message}` : ex}`, null, ex.stack);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<unset>>\n\t*/\n\tMacro.add('unset', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no story/temporary variable list specified');\n\t\t\t}\n\n\t\t\tconst re = new RegExp(\n\t\t\t\t`State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})`,\n\t\t\t\t'g'\n\t\t\t);\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst store = State[match[1]];\n\t\t\t\tconst name = match[2];\n\n\t\t\t\tif (store.hasOwnProperty(name)) {\n\t\t\t\t\tdelete store[name];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<remember>>\n\t*/\n\tMacro.add('remember', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\tconst remember = storage.get('remember') || {};\n\t\t\tconst re = new RegExp(`State\\\\.variables\\\\.(${Patterns.identifier})`, 'g');\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst name = match[1];\n\t\t\t\tremember[name] = State.variables[name];\n\t\t\t}\n\n\t\t\tif (!storage.set('remember', remember)) {\n\t\t\t\treturn this.error(`unknown error, cannot remember: ${this.args.raw}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t},\n\n\t\tinit() {\n\t\t\tconst remember = storage.get('remember');\n\n\t\t\tif (remember) {\n\t\t\t\tObject.keys(remember).forEach(name => State.variables[name] = remember[name]);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<forget>>\n\t*/\n\tMacro.add('forget', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no story variable list specified');\n\t\t\t}\n\n\t\t\tconst remember = storage.get('remember');\n\t\t\tconst re = new RegExp(`State\\\\.variables\\\\.(${Patterns.identifier})`, 'g');\n\t\t\tlet match;\n\t\t\tlet needStore = false;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst name = match[1];\n\n\t\t\t\tif (State.variables.hasOwnProperty(name)) {\n\t\t\t\t\tdelete State.variables[name];\n\t\t\t\t}\n\n\t\t\t\tif (remember && remember.hasOwnProperty(name)) {\n\t\t\t\t\tneedStore = true;\n\t\t\t\t\tdelete remember[name];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (needStore) {\n\t\t\t\tif (Object.keys(remember).length === 0) {\n\t\t\t\t\tif (!storage.delete('remember')) {\n\t\t\t\t\t\treturn this.error('unknown error, cannot update remember store');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (!storage.set('remember', remember)) {\n\t\t\t\t\treturn this.error('unknown error, cannot update remember store');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tScripting Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<run>>\n\t*/\n\tMacro.add('run', 'set'); // add <<run>> as an alias of <<set>>\n\n\t/*\n\t\t<<script>>\n\t*/\n\tMacro.add('script', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tconst output = document.createDocumentFragment();\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.payload[0].contents, output);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.createDebugView();\n\t\t\t}\n\n\t\t\tif (output.hasChildNodes()) {\n\t\t\t\tthis.output.appendChild(output);\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tDisplay Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<include>>\n\t*/\n\tMacro.add('include', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = this.args[0].link;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the passage name.\n\t\t\t\tpassage = this.args[0];\n\t\t\t}\n\n\t\t\tif (!Story.has(passage)) {\n\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tpassage = Story.get(passage);\n\t\t\tlet $el;\n\n\t\t\tif (this.args[1]) {\n\t\t\t\t$el = jQuery(document.createElement(this.args[1]))\n\t\t\t\t\t.addClass(`${passage.domId} macro-${this.name}`)\n\t\t\t\t\t.attr('data-passage', passage.title)\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$el = jQuery(this.output);\n\t\t\t}\n\n\t\t\t$el.wiki(passage.processText());\n\t\t}\n\t});\n\n\t/*\n\t\t<<nobr>>\n\t*/\n\tMacro.add('nobr', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\t/*\n\t\t\t\tWikify the contents, after removing all leading & trailing newlines and compacting\n\t\t\t\tall internal sequences of newlines into single spaces.\n\t\t\t*/\n\t\t\tnew Wikifier(this.output, this.payload[0].contents.replace(/^\\n+|\\n+$/g, '').replace(/\\n+/g, ' '));\n\t\t}\n\t});\n\n\t/*\n\t\t<<print>>, <<=>>, & <<->>\n\t*/\n\tMacro.add(['print', '=', '-'], {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tconst result = toStringOrDefault(Scripting.evalJavaScript(this.args.full), null);\n\n\t\t\t\tif (result !== null) {\n\t\t\t\t\tnew Wikifier(this.output, this.name === '-' ? Util.escape(result) : result);\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? `${ex.name}: ${ex.message}` : ex}`, null, ex.stack);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<silently>>\n\t*/\n\tMacro.add('silently', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, this.payload[0].contents.trim());\n\n\t\t\tif (Config.debug) {\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tthis.debugView.modes({ block : true, hidden : true });\n\t\t\t\tthis.output.appendChild(frag);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Discard the output, unless there were errors.\n\t\t\t\tconst errList = [...frag.querySelectorAll('.error')].map(errEl => errEl.textContent);\n\n\t\t\t\tif (errList.length > 0) {\n\t\t\t\t\treturn this.error(`error${errList.length === 1 ? '' : 's'} within contents (${errList.join('; ')})`);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] <<display>>\n\t*/\n\tMacro.add('display', 'include'); // add <<display>> as an alias of <<include>>\n\n\n\t/*******************************************************************************************************************\n\t\tControl Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<if>>, <<elseif>>, & <<else>>\n\t*/\n\tMacro.add('if', {\n\t\tskipArgs : true,\n\t\ttags : ['elseif', 'else'],\n\n\t\thandler() {\n\t\t\tlet i;\n\n\t\t\ttry {\n\t\t\t\tconst len = this.payload.length;\n\n\t\t\t\t// Sanity checks.\n\t\t\t\tfor (/* declared previously */ i = 0; i < len; ++i) {\n\t\t\t\t\t/* eslint-disable prefer-template */\n\t\t\t\t\tswitch (this.payload[i].name) {\n\t\t\t\t\tcase 'else':\n\t\t\t\t\t\tif (this.payload[i].args.raw.length > 0) {\n\t\t\t\t\t\t\tif (/^\\s*if\\b/i.test(this.payload[i].args.raw)) {\n\t\t\t\t\t\t\t\treturn this.error(`whitespace is not allowed between the \"else\" and \"if\" in <<elseif>> clause${i > 0 ? ' (#' + i + ')' : ''}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn this.error(`<<else>> does not accept a conditional expression (perhaps you meant to use <<elseif>>), invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (i + 1 !== len) {\n\t\t\t\t\t\t\treturn this.error('<<else>> must be the final clause');\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tif (this.payload[i].args.full.length === 0) {\n\t\t\t\t\t\t\treturn this.error(`no conditional expression specified for <<${this.payload[i].name}>> clause${i > 0 ? ' (#' + i + ')' : ''}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (\n\t\t\t\t\t\t\t Config.macros.ifAssignmentError\n\t\t\t\t\t\t\t&& /[^!=&^|<>*/%+-]=[^=>]/.test(this.payload[i].args.full)\n\t\t\t\t\t\t) {\n\t\t\t\t\t\t\treturn this.error(`assignment operator found within <<${this.payload[i].name}>> clause${i > 0 ? ' (#' + i + ')' : ''} (perhaps you meant to use an equality operator: ==, ===, eq, is), invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable prefer-template */\n\t\t\t\t}\n\n\t\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\t\tlet success = false;\n\n\t\t\t\t// Evaluate the clauses.\n\t\t\t\tfor (/* declared previously */ i = 0; i < len; ++i) {\n\t\t\t\t\t// Custom debug view setup for the current clause.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({ nonvoid : false });\n\t\t\t\t\t}\n\n\t\t\t\t\t// Conditional test.\n\t\t\t\t\tif (this.payload[i].name === 'else' || !!evalJavaScript(this.payload[i].args.full)) {\n\t\t\t\t\t\tsuccess = true;\n\t\t\t\t\t\tnew Wikifier(this.output, this.payload[i].contents);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\telse if (Config.debug) {\n\t\t\t\t\t\t// Custom debug view setup for a failed conditional.\n\t\t\t\t\t\tthis.debugView.modes({\n\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup for the remaining clauses.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tfor (++i; i < len; ++i) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tFake a debug view for `<</if>>`. We do this to aid the checking of nesting\n\t\t\t\t\t\tand as a quick indicator of if any of the clauses matched.\n\t\t\t\t\t*/\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : !success,\n\t\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad conditional expression in <<${i === 0 ? 'if' : 'elseif'}>> clause${i > 0 ? ' (#' + i + ')' : ''}: ${typeof ex === 'object' ? `${ex.name}: ${ex.message}` : ex}`, null, ex.stack); // eslint-disable-line prefer-template\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<switch>>, <<case>>, & <<default>>\n\t*/\n\tMacro.add('switch', {\n\t\tskipArgs : ['switch'],\n\t\ttags : ['case', 'default'],\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\tconst len = this.payload.length;\n\n\t\t\t// if (len === 1 || !this.payload.some(p => p.name === 'case')) {\n\t\t\tif (len === 1) {\n\t\t\t\treturn this.error('no cases specified');\n\t\t\t}\n\n\t\t\tlet i;\n\n\t\t\t// Sanity checks.\n\t\t\tfor (/* declared previously */ i = 1; i < len; ++i) {\n\t\t\t\tswitch (this.payload[i].name) {\n\t\t\t\tcase 'default':\n\t\t\t\t\tif (this.payload[i].args.length > 0) {\n\t\t\t\t\t\treturn this.error(`<<default>> does not accept values, invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (i + 1 !== len) {\n\t\t\t\t\t\treturn this.error('<<default>> must be the final case');\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif (this.payload[i].args.length === 0) {\n\t\t\t\t\t\treturn this.error(`no value(s) specified for <<${this.payload[i].name}>> (#${i})`);\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tlet result;\n\n\t\t\ttry {\n\t\t\t\tresult = Scripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\tconst debugView = this.debugView; // cache it now, to be modified later\n\t\t\tlet success = false;\n\n\t\t\t// Initial debug view setup for `<<switch>>`.\n\t\t\tif (Config.debug) {\n\t\t\t\tdebugView\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true\n\t\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Evaluate the clauses.\n\t\t\tfor (/* declared previously */ i = 1; i < len; ++i) {\n\t\t\t\t// Custom debug view setup for the current case.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t.modes({ nonvoid : false });\n\t\t\t\t}\n\n\t\t\t\t// Case test(s).\n\t\t\t\tif (this.payload[i].name === 'default' || this.payload[i].args.some(val => val === result)) {\n\t\t\t\t\tsuccess = true;\n\t\t\t\t\tnew Wikifier(this.output, this.payload[i].contents);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t\telse if (Config.debug) {\n\t\t\t\t\t// Custom debug view setup for a failed case.\n\t\t\t\t\tthis.debugView.modes({\n\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup for the remaining cases.\n\t\t\tif (Config.debug) {\n\t\t\t\tfor (++i; i < len; ++i) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\t/*\n\t\t\t\t\tFinalize the debug view for `<<switch>>` and fake a debug view for `<</switch>>`.\n\t\t\t\t\tWe do both as a quick indicator of if any of the cases matched and the latter\n\t\t\t\t\tto aid the checking of nesting.\n\t\t\t\t*/\n\t\t\t\tdebugView\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true, // !success,\n\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t});\n\t\t\t\tthis\n\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true, // !success,\n\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t});\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<for>>, <<break>>, & <<continue>>\n\t*/\n\tMacro.add('for', {\n\t\t/* eslint-disable max-len */\n\t\tskipArgs : true,\n\t\ttags : null,\n\t\t_hasRangeRe : new RegExp(`^\\\\S${Patterns.anyChar}*?\\\\s+range\\\\s+\\\\S${Patterns.anyChar}*?$`),\n\t\t_rangeRe : new RegExp(`^(?:State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})\\\\s*,\\\\s*)?State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})\\\\s+range\\\\s+(\\\\S${Patterns.anyChar}*?)$`),\n\t\t_3PartRe : /^([^;]*?)\\s*;\\s*([^;]*?)\\s*;\\s*([^;]*?)$/,\n\t\t/* eslint-enable max-len */\n\n\t\thandler() {\n\t\t\tconst argsStr = this.args.full.trim();\n\t\t\tconst payload = this.payload[0].contents.replace(/\\n$/, '');\n\n\t\t\t// Empty form.\n\t\t\tif (argsStr.length === 0) {\n\t\t\t\tthis.self._handleFor.call(this, payload, null, true, null);\n\t\t\t}\n\n\t\t\t// Range form.\n\t\t\telse if (this.self._hasRangeRe.test(argsStr)) {\n\t\t\t\tconst parts = argsStr.match(this.self._rangeRe);\n\n\t\t\t\tif (parts === null) {\n\t\t\t\t\treturn this.error('invalid range form syntax, format: [index ,] value range collection');\n\t\t\t\t}\n\n\t\t\t\tthis.self._handleForRange.call(\n\t\t\t\t\tthis,\n\t\t\t\t\tpayload,\n\t\t\t\t\t{ type : parts[1], name : parts[2] },\n\t\t\t\t\t{ type : parts[3], name : parts[4] },\n\t\t\t\t\tparts[5]\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// Conditional forms.\n\t\t\telse {\n\t\t\t\tlet init;\n\t\t\t\tlet condition;\n\t\t\t\tlet post;\n\n\t\t\t\t// Conditional-only form.\n\t\t\t\tif (argsStr.indexOf(';') === -1) {\n\t\t\t\t\t// Sanity checks.\n\t\t\t\t\tif (/^\\S+\\s+in\\s+\\S+/i.test(argsStr)) {\n\t\t\t\t\t\treturn this.error('invalid syntax, for…in is not supported; see: for…range');\n\t\t\t\t\t}\n\t\t\t\t\telse if (/^\\S+\\s+of\\s+\\S+/i.test(argsStr)) {\n\t\t\t\t\t\treturn this.error('invalid syntax, for…of is not supported; see: for…range');\n\t\t\t\t\t}\n\n\t\t\t\t\tcondition = argsStr;\n\t\t\t\t}\n\n\t\t\t\t// 3-part conditional form.\n\t\t\t\telse {\n\t\t\t\t\tconst parts = argsStr.match(this.self._3PartRe);\n\n\t\t\t\t\tif (parts === null) {\n\t\t\t\t\t\treturn this.error('invalid 3-part conditional form syntax, format: [init] ; [condition] ; [post]');\n\t\t\t\t\t}\n\n\t\t\t\t\tinit = parts[1];\n\t\t\t\t\tcondition = parts[2].trim();\n\t\t\t\t\tpost = parts[3];\n\n\t\t\t\t\tif (condition.length === 0) {\n\t\t\t\t\t\tcondition = true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tthis.self._handleFor.call(this, payload, init, condition, post);\n\t\t\t}\n\t\t},\n\n\t\t_handleFor(payload, init, condition, post) {\n\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\tlet first = true;\n\t\t\tlet safety = Config.macros.maxLoopIterations;\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tTempState.break = null;\n\n\t\t\t\tif (init) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tevalJavaScript(init);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn this.error(`bad init expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\twhile (evalJavaScript(condition)) {\n\t\t\t\t\tif (--safety < 0) {\n\t\t\t\t\t\treturn this.error(`exceeded configured maximum loop iterations (${Config.macros.maxLoopIterations})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tnew Wikifier(this.output, first ? payload.replace(/^\\n/, '') : payload);\n\n\t\t\t\t\tif (first) {\n\t\t\t\t\t\tfirst = false;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tif (TempState.break === 1) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (TempState.break === 2) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (post) {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tevalJavaScript(post);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\treturn this.error(`bad post expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad conditional expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\tTempState.break = null;\n\t\t\t}\n\t\t},\n\n\t\t_handleForRange(payload, indexVar, valueVar, rangeExp) {\n\t\t\tlet first = true;\n\t\t\tlet rangeList;\n\n\t\t\ttry {\n\t\t\t\trangeList = this.self._toRangeList(rangeExp);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(ex.message);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tTempState.break = null;\n\n\t\t\t\tfor (let i = 0; i < rangeList.length; ++i) {\n\t\t\t\t\tif (indexVar.name) {\n\t\t\t\t\t\tState[indexVar.type][indexVar.name] = rangeList[i][0];\n\t\t\t\t\t}\n\n\t\t\t\t\tState[valueVar.type][valueVar.name] = rangeList[i][1];\n\n\t\t\t\t\tnew Wikifier(this.output, first ? payload.replace(/^\\n/, '') : payload);\n\n\t\t\t\t\tif (first) {\n\t\t\t\t\t\tfirst = false;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tif (TempState.break === 1) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (TempState.break === 2) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\tTempState.break = null;\n\t\t\t}\n\t\t},\n\n\t\t_toRangeList(rangeExp) {\n\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\tlet value;\n\n\t\t\ttry {\n\t\t\t\t/*\n\t\t\t\t\tNOTE: If the first character is the left curly brace, then we\n\t\t\t\t\tassume that it's part of an object literal and wrap it within\n\t\t\t\t\tparenthesis to ensure that it is not mistaken for a block\n\t\t\t\t\tduring evaluation—which would cause an error.\n\t\t\t\t*/\n\t\t\t\tvalue = evalJavaScript(rangeExp[0] === '{' ? `(${rangeExp})` : rangeExp);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tif (typeof ex !== 'object') {\n\t\t\t\t\tthrow new Error(`bad range expression: ${ex}`);\n\t\t\t\t}\n\n\t\t\t\tex.message = `bad range expression: ${ex.message}`;\n\t\t\t\tthrow ex;\n\t\t\t}\n\n\t\t\tlet list;\n\n\t\t\tswitch (typeof value) {\n\t\t\tcase 'string':\n\t\t\t\tlist = [];\n\t\t\t\tfor (let i = 0; i < value.length; /* empty */) {\n\t\t\t\t\tconst obj = Util.charAndPosAt(value, i);\n\t\t\t\t\tlist.push([i, obj.char]);\n\t\t\t\t\ti = 1 + obj.end;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 'object':\n\t\t\t\tif (Array.isArray(value)) {\n\t\t\t\t\tlist = value.map((val, i) => [i, val]);\n\t\t\t\t}\n\t\t\t\telse if (value instanceof Set) {\n\t\t\t\t\tlist = [...value].map((val, i) => [i, val]);\n\t\t\t\t}\n\t\t\t\telse if (value instanceof Map) {\n\t\t\t\t\tlist = [...value.entries()];\n\t\t\t\t}\n\t\t\t\telse if (Util.toStringTag(value) === 'Object') {\n\t\t\t\t\tlist = Object.keys(value).map(key => [key, value[key]]);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tthrow new Error(`unsupported range expression type: ${Util.toStringTag(value)}`);\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\tthrow new Error(`unsupported range expression type: ${typeof value}`);\n\t\t\t}\n\n\t\t\treturn list;\n\t\t}\n\t});\n\tMacro.add(['break', 'continue'], {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.contextHas(ctx => ctx.name === 'for')) {\n\t\t\t\tTempState.break = this.name === 'continue' ? 1 : 2;\n\t\t\t}\n\t\t\telse {\n\t\t\t\treturn this.error('must only be used in conjunction with its parent macro <<for>>');\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tInteractive Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<button>> & <<link>>\n\t*/\n\tMacro.add(['button', 'link'], {\n\t\tisAsync : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error(`no ${this.name === 'button' ? 'button' : 'link'} text specified`);\n\t\t\t}\n\n\t\t\tconst $link = jQuery(document.createElement(this.name === 'button' ? 'button' : 'a'));\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\tconst $image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t.attr('src', this.args[0].source)\n\t\t\t\t\t\t.appendTo($link);\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t}\n\n\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t$link.append(document.createTextNode(this.args[0].text));\n\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the link text.\n\t\t\t\t$link.wikiWithOptions({ profile : 'core' }, this.args[0]);\n\t\t\t\tpassage = this.args.length > 1 ? this.args[1] : undefined;\n\t\t\t}\n\n\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t$link.attr('data-passage', passage);\n\n\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t$link.addClass('link-internal');\n\n\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t$link.addClass('link-visited');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$link.addClass('link-broken');\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$link.addClass('link-internal');\n\t\t\t}\n\n\t\t\t$link\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tnamespace : '.macros',\n\t\t\t\t\tone : passage != null // lazy equality for null\n\t\t\t\t}, this.createShadowWrapper(\n\t\t\t\t\tthis.payload[0].contents !== ''\n\t\t\t\t\t\t? () => Wikifier.wikifyEval(this.payload[0].contents.trim())\n\t\t\t\t\t\t: null,\n\t\t\t\t\tpassage != null // lazy equality for null\n\t\t\t\t\t\t? () => Engine.play(passage)\n\t\t\t\t\t\t: null\n\t\t\t\t))\n\t\t\t\t.appendTo(this.output);\n\t\t}\n\t});\n\n\t/*\n\t\t<<checkbox>>\n\t*/\n\tMacro.add('checkbox', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 3) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('unchecked value'); }\n\t\t\t\tif (this.args.length < 3) { errors.push('checked value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst uncheckValue = this.args[1];\n\t\t\tconst checkValue = this.args[2];\n\t\t\tconst el = document.createElement('input');\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'checkbox',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.checked ? checkValue : uncheckValue);\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and input element to the appropriate value and state, as requested.\n\t\t\t*/\n\t\t\tif (this.args.length > 3 && this.args[3] === 'checked') {\n\t\t\t\tel.checked = true;\n\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tState.setVar(varName, uncheckValue);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<cycle>>, <<listbox>>, <<option>>, & <<optionsfrom>>\n\t*/\n\tMacro.add(['cycle', 'listbox'], {\n\t\tisAsync : true,\n\t\tskipArgs : ['optionsfrom'],\n\t\ttags : ['option', 'optionsfrom'],\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no variable name specified');\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst len = this.payload.length;\n\n\t\t\tif (len === 1) {\n\t\t\t\treturn this.error('no options specified');\n\t\t\t}\n\n\t\t\tconst autoselect = this.args.length > 1 && this.args[1] === 'autoselect';\n\t\t\tconst options = [];\n\t\t\tconst tagCount = { option : 0, optionsfrom : 0 };\n\t\t\tlet selectedIdx = -1;\n\n\t\t\t// Get the options and selected index, if any.\n\t\t\tfor (let i = 1; i < len; ++i) {\n\t\t\t\tconst payload = this.payload[i];\n\n\t\t\t\t// <<option label value [selected]>>\n\t\t\t\tif (payload.name === 'option') {\n\t\t\t\t\t++tagCount.option;\n\n\t\t\t\t\tif (payload.args.length === 0) {\n\t\t\t\t\t\treturn this.error(`no arguments specified for <<${payload.name}>> (#${tagCount.option})`);\n\t\t\t\t\t}\n\n\t\t\t\t\toptions.push({\n\t\t\t\t\t\tlabel : String(payload.args[0]),\n\t\t\t\t\t\tvalue : payload.args.length === 1 ? payload.args[0] : payload.args[1]\n\t\t\t\t\t});\n\n\t\t\t\t\tif (payload.args.length > 2 && payload.args[2] === 'selected') {\n\t\t\t\t\t\tif (autoselect) {\n\t\t\t\t\t\t\treturn this.error('cannot specify both the autoselect and selected keywords');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (selectedIdx !== -1) {\n\t\t\t\t\t\t\treturn this.error(`multiple selected keywords specified for <<${payload.name}>> (#${selectedIdx + 1} & #${tagCount.option})`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tselectedIdx = options.length - 1;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// <<optionsfrom expression>>\n\t\t\t\telse {\n\t\t\t\t\t++tagCount.optionsfrom;\n\n\t\t\t\t\tif (payload.args.full.length === 0) {\n\t\t\t\t\t\treturn this.error(`no expression specified for <<${payload.name}>> (#${tagCount.optionsfrom})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: If the first character is the left curly brace, then we\n\t\t\t\t\t\t\tassume that it's part of an object literal and wrap it within\n\t\t\t\t\t\t\tparenthesis to ensure that it is not mistaken for a block\n\t\t\t\t\t\t\tduring evaluation—which would cause an error.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tconst exp = payload.args.full;\n\t\t\t\t\t\tresult = Scripting.evalJavaScript(exp[0] === '{' ? `(${exp})` : exp);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (typeof result !== 'object' || result === null) {\n\t\t\t\t\t\treturn this.error(`expression must yield a supported collection or generic object (type: ${result === null ? 'null' : typeof result})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (result instanceof Array || result instanceof Set) {\n\t\t\t\t\t\tresult.forEach(val => options.push({ label : String(val), value : val }));\n\t\t\t\t\t}\n\t\t\t\t\telse if (result instanceof Map) {\n\t\t\t\t\t\tresult.forEach((val, key) => options.push({ label : String(key), value : val }));\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tconst oType = Util.toStringTag(result);\n\n\t\t\t\t\t\tif (oType !== 'Object') {\n\t\t\t\t\t\t\treturn this.error(`expression must yield a supported collection or generic object (object type: ${oType})`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tObject.keys(result).forEach(key => options.push({ label : key, value : result[key] }));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// No options were selected by the user, so we must select one.\n\t\t\tif (selectedIdx === -1) {\n\t\t\t\t// Attempt to automatically select an option by matching the variable's current value.\n\t\t\t\tif (autoselect) {\n\t\t\t\t\t// NOTE: This will usually fail for objects due to a variety of reasons.\n\t\t\t\t\tconst sameValueZero = Util.sameValueZero;\n\t\t\t\t\tconst curValue = State.getVar(varName);\n\t\t\t\t\tconst curValueIdx = options.findIndex(opt => sameValueZero(opt.value, curValue));\n\t\t\t\t\tselectedIdx = curValueIdx === -1 ? 0 : curValueIdx;\n\t\t\t\t}\n\n\t\t\t\t// Simply select the first option.\n\t\t\t\telse {\n\t\t\t\t\tselectedIdx = 0;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Set up and append the appropriate element to the output buffer.\n\t\t\tif (this.name === 'cycle') {\n\t\t\t\tlet cycleIdx = selectedIdx;\n\t\t\t\tjQuery(document.createElement('a'))\n\t\t\t\t\t.wikiWithOptions({ profile : 'core' }, options[selectedIdx].label)\n\t\t\t\t\t.attr('id', `${this.name}-${varId}`)\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.ariaClick({ namespace : '.macros' }, this.createShadowWrapper(function () {\n\t\t\t\t\t\tcycleIdx = (cycleIdx + 1) % options.length;\n\t\t\t\t\t\t$(this).empty().wikiWithOptions({ profile : 'core' }, options[cycleIdx].label);\n\t\t\t\t\t\tState.setVar(varName, options[cycleIdx].value);\n\t\t\t\t\t}))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\t\t\telse { // this.name === 'listbox'\n\t\t\t\tconst $select = jQuery(document.createElement('select'));\n\n\t\t\t\toptions.forEach((opt, i) => {\n\t\t\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t\t\t.val(i)\n\t\t\t\t\t\t.text(opt.label)\n\t\t\t\t\t\t.appendTo($select);\n\t\t\t\t});\n\n\t\t\t\t$select\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t\t})\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.val(selectedIdx)\n\t\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\t\tState.setVar(varName, options[Number(this.value)].value);\n\t\t\t\t\t}))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\n\t\t\t// Set the variable to the appropriate value, as requested.\n\t\t\tState.setVar(varName, options[selectedIdx].value);\n\t\t}\n\t});\n\n\t/*\n\t\t<<linkappend>>, <<linkprepend>>, & <<linkreplace>>\n\t*/\n\tMacro.add(['linkappend', 'linkprepend', 'linkreplace'], {\n\t\tisAsync : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no link text specified');\n\t\t\t}\n\n\t\t\tconst $link = jQuery(document.createElement('a'));\n\t\t\tconst $insert = jQuery(document.createElement('span'));\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\n\t\t\t$link\n\t\t\t\t.wikiWithOptions({ profile : 'core' }, this.args[0])\n\t\t\t\t.addClass(`link-internal macro-${this.name}`)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tnamespace : '.macros',\n\t\t\t\t\tone : true\n\t\t\t\t}, this.createShadowWrapper(\n\t\t\t\t\t() => {\n\t\t\t\t\t\tif (this.name === 'linkreplace') {\n\t\t\t\t\t\t\t$link.remove();\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t$link\n\t\t\t\t\t\t\t\t.wrap(`<span class=\"macro-${this.name}\"></span>`)\n\t\t\t\t\t\t\t\t.replaceWith(() => $link.html());\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.payload[0].contents !== '') {\n\t\t\t\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\t\t\t\tnew Wikifier(frag, this.payload[0].contents);\n\t\t\t\t\t\t\t$insert.append(frag);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (transition) {\n\t\t\t\t\t\t\tsetTimeout(() => $insert.removeClass(`macro-${this.name}-in`), Engine.minDomActionDelay);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t$insert.addClass(`macro-${this.name}-insert`);\n\n\t\t\tif (transition) {\n\t\t\t\t$insert.addClass(`macro-${this.name}-in`);\n\t\t\t}\n\n\t\t\tif (this.name === 'linkprepend') {\n\t\t\t\t$insert.insertBefore($link);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$insert.insertAfter($link);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<radiobutton>>\n\t*/\n\tMacro.add('radiobutton', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('checked value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst checkValue = this.args[1];\n\t\t\tconst el = document.createElement('input');\n\n\t\t\t/*\n\t\t\t\tSet up and initialize the group counter.\n\t\t\t*/\n\t\t\tif (!TempState.hasOwnProperty(this.name)) {\n\t\t\t\tTempState[this.name] = {};\n\t\t\t}\n\n\t\t\tif (!TempState[this.name].hasOwnProperty(varId)) {\n\t\t\t\tTempState[this.name][varId] = 0;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}-${TempState[this.name][varId]++}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'radio',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tif (this.checked) {\n\t\t\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t\t\t}\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable to the checked value and the input element to checked, if requested.\n\t\t\t*/\n\t\t\tif (this.args.length > 2 && this.args[2] === 'checked') {\n\t\t\t\tel.checked = true;\n\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<textarea>>\n\t*/\n\tMacro.add('textarea', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('default value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst defaultValue = this.args[1];\n\t\t\tconst autofocus = this.args[2] === 'autofocus';\n\t\t\tconst el = document.createElement('textarea');\n\n\t\t\t/*\n\t\t\t\tSet up and append the textarea element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\trows : 4,\n\t\t\t\t\t// cols : 68, // instead of setting \"cols\" we set the `min-width` in CSS\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.value);\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and textarea element to the default value.\n\t\t\t*/\n\t\t\tState.setVar(varName, defaultValue);\n\t\t\t// Ideally, we should be setting `.defaultValue` here, but IE doesn't support it,\n\t\t\t// so we have to use `.textContent`, which is equivalent.\n\t\t\tel.textContent = defaultValue;\n\n\t\t\t/*\n\t\t\t\tAutofocus the textarea element, if requested.\n\t\t\t*/\n\t\t\tif (autofocus) {\n\t\t\t\t// Set the element's \"autofocus\" attribute.\n\t\t\t\tel.setAttribute('autofocus', 'autofocus');\n\n\t\t\t\t// Set up a single-use post-display task to autofocus the element.\n\t\t\t\tpostdisplay[`#autofocus:${el.id}`] = task => {\n\t\t\t\t\tdelete postdisplay[task]; // single-use task\n\t\t\t\t\tsetTimeout(() => el.focus(), Engine.minDomActionDelay);\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<textbox>>\n\t*/\n\tMacro.add('textbox', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('default value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst defaultValue = this.args[1];\n\t\t\tconst el = document.createElement('input');\n\t\t\tlet autofocus = false;\n\t\t\tlet passage;\n\n\t\t\tif (this.args.length > 3) {\n\t\t\t\tpassage = this.args[2];\n\t\t\t\tautofocus = this.args[3] === 'autofocus';\n\t\t\t}\n\t\t\telse if (this.args.length > 2) {\n\t\t\t\tif (this.args[2] === 'autofocus') {\n\t\t\t\t\tautofocus = true;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tpassage = this.args[2];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (typeof passage === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = passage.link;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'text',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.value);\n\t\t\t\t}))\n\t\t\t\t.on('keypress.macros', this.createShadowWrapper(function (ev) {\n\t\t\t\t\t// If Return/Enter is pressed, set the variable and, optionally, forward to another passage.\n\t\t\t\t\tif (ev.which === 13) { // 13 is Return/Enter\n\t\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t\tState.setVar(varName, this.value);\n\n\t\t\t\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and input element to the default value.\n\t\t\t*/\n\t\t\tState.setVar(varName, defaultValue);\n\t\t\tel.value = defaultValue;\n\n\t\t\t/*\n\t\t\t\tAutofocus the input element, if requested.\n\t\t\t*/\n\t\t\tif (autofocus) {\n\t\t\t\t// Set the element's \"autofocus\" attribute.\n\t\t\t\tel.setAttribute('autofocus', 'autofocus');\n\n\t\t\t\t// Set up a single-use post-display task to autofocus the element.\n\t\t\t\tpostdisplay[`#autofocus:${el.id}`] = task => {\n\t\t\t\t\tdelete postdisplay[task]; // single-use task\n\t\t\t\t\tsetTimeout(() => el.focus(), Engine.minDomActionDelay);\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] <<click>>\n\t*/\n\tMacro.add('click', 'link'); // add <<click>> as an alias of <<link>>\n\n\n\t/*******************************************************************************************************************\n\t\tLinks Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<actions>>\n\t*/\n\tMacro.add('actions', {\n\t\thandler() {\n\t\t\tconst $list = jQuery(document.createElement('ul'))\n\t\t\t\t.addClass(this.name)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\tfor (let i = 0; i < this.args.length; ++i) {\n\t\t\t\tlet passage;\n\t\t\t\tlet text;\n\t\t\t\tlet $image;\n\t\t\t\tlet setFn;\n\n\t\t\t\tif (typeof this.args[i] === 'object') {\n\t\t\t\t\tif (this.args[i].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[i].source);\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[i].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[i].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[i].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tpassage = this.args[i].link;\n\t\t\t\t\t\tsetFn = this.args[i].setFn;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\ttext = this.args[i].text;\n\t\t\t\t\t\tpassage = this.args[i].link;\n\t\t\t\t\t\tsetFn = this.args[i].setFn;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\ttext = passage = this.args[i];\n\t\t\t\t}\n\n\t\t\t\tif (\n\t\t\t\t\t State.variables.hasOwnProperty('#actions')\n\t\t\t\t\t&& State.variables['#actions'].hasOwnProperty(passage)\n\t\t\t\t\t&& State.variables['#actions'][passage]\n\t\t\t\t) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tjQuery(Wikifier.createInternalLink(\n\t\t\t\t\tjQuery(document.createElement('li')).appendTo($list),\n\t\t\t\t\tpassage,\n\t\t\t\t\tnull,\n\t\t\t\t\t((passage, fn) => () => {\n\t\t\t\t\t\tif (!State.variables.hasOwnProperty('#actions')) {\n\t\t\t\t\t\t\tState.variables['#actions'] = {};\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tState.variables['#actions'][passage] = true;\n\n\t\t\t\t\t\tif (typeof fn === 'function') {\n\t\t\t\t\t\t\tfn();\n\t\t\t\t\t\t}\n\t\t\t\t\t})(passage, setFn)\n\t\t\t\t))\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.append($image || document.createTextNode(text));\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<back>> & <<return>>\n\t*/\n\tMacro.add(['back', 'return'], {\n\t\thandler() {\n\t\t\t/* legacy */\n\t\t\tif (this.args.length > 1) {\n\t\t\t\treturn this.error('too many arguments specified, check the documentation for details');\n\t\t\t}\n\t\t\t/* /legacy */\n\n\t\t\tlet momentIndex = -1;\n\t\t\tlet passage;\n\t\t\tlet text;\n\t\t\tlet $image;\n\n\t\t\tif (this.args.length === 1) {\n\t\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[0].source);\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('link')) {\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\tif (this.args[0].count === 1) {\n\t\t\t\t\t\t\t// Simple link syntax: `[[...]]`.\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Pretty link syntax: `[[...|...]]`.\n\t\t\t\t\t\t\ttext = this.args[0].text;\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (this.args.length === 1) {\n\t\t\t\t\t// Argument was simply the link text.\n\t\t\t\t\ttext = this.args[0];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\t/*\n\t\t\t\t\tFind the index and title of the most recent moment whose title does not match\n\t\t\t\t\tthat of the active (present) moment's.\n\t\t\t\t*/\n\t\t\t\tfor (let i = State.length - 2; i >= 0; --i) {\n\t\t\t\t\tif (State.history[i].title !== State.passage) {\n\t\t\t\t\t\tmomentIndex = i;\n\t\t\t\t\t\tpassage = State.history[i].title;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// If we failed to find a passage and we're `<<return>>`, fallback to `State.expired`.\n\t\t\t\tif (passage == null && this.name === 'return') { // lazy equality for null\n\t\t\t\t\tfor (let i = State.expired.length - 1; i >= 0; --i) {\n\t\t\t\t\t\tif (State.expired[i] !== State.passage) {\n\t\t\t\t\t\t\tpassage = State.expired[i];\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (!Story.has(passage)) {\n\t\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tif (this.name === 'back') {\n\t\t\t\t\t/*\n\t\t\t\t\t\tFind the index of the most recent moment whose title matches that of the\n\t\t\t\t\t\tspecified passage.\n\t\t\t\t\t*/\n\t\t\t\t\tfor (let i = State.length - 2; i >= 0; --i) {\n\t\t\t\t\t\tif (State.history[i].title === passage) {\n\t\t\t\t\t\t\tmomentIndex = i;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (momentIndex === -1) {\n\t\t\t\t\t\treturn this.error(`cannot find passage \"${passage}\" in the current story history`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn this.error('cannot find passage');\n\t\t\t}\n\n\t\t\t// if (this.name === \"back\" && momentIndex === -1) {\n\t\t\t// \t// no-op; we're already at the first passage in the current story history\n\t\t\t// \treturn;\n\t\t\t// }\n\n\t\t\tlet $el;\n\n\t\t\tif (this.name !== 'back' || momentIndex !== -1) {\n\t\t\t\t$el = jQuery(document.createElement('a'))\n\t\t\t\t\t.addClass('link-internal')\n\t\t\t\t\t.ariaClick(\n\t\t\t\t\t\t{ one : true },\n\t\t\t\t\t\tthis.name === 'return'\n\t\t\t\t\t\t\t? () => Engine.play(passage)\n\t\t\t\t\t\t\t: () => Engine.goTo(momentIndex)\n\t\t\t\t\t);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$el = jQuery(document.createElement('span'))\n\t\t\t\t\t.addClass('link-disabled');\n\t\t\t}\n\n\t\t\t$el\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.append($image || document.createTextNode(text || L10n.get(`macro${this.name.toUpperFirst()}Text`)))\n\t\t\t\t.appendTo(this.output);\n\t\t}\n\t});\n\n\t/*\n\t\t<<choice>>\n\t*/\n\tMacro.add('choice', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tconst choiceId = State.passage;\n\t\t\tlet passage;\n\t\t\tlet text;\n\t\t\tlet $image;\n\t\t\tlet setFn;\n\n\t\t\tif (this.args.length === 1) {\n\t\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[0].source);\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\tsetFn = this.args[0].setFn;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\ttext = this.args[0].text;\n\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\tsetFn = this.args[0].setFn;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\ttext = passage = this.args[0];\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// NOTE: The arguments here are backwards.\n\t\t\t\tpassage = this.args[0];\n\t\t\t\ttext = this.args[1];\n\t\t\t}\n\n\t\t\tif (\n\t\t\t\t State.variables.hasOwnProperty('#choice')\n\t\t\t\t&& State.variables['#choice'].hasOwnProperty(choiceId)\n\t\t\t\t&& State.variables['#choice'][choiceId]\n\t\t\t) {\n\t\t\t\tjQuery(document.createElement('span'))\n\t\t\t\t\t.addClass(`link-disabled macro-${this.name}`)\n\t\t\t\t\t.attr('tabindex', -1)\n\t\t\t\t\t.append($image || document.createTextNode(text))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tjQuery(Wikifier.createInternalLink(this.output, passage, null, () => {\n\t\t\t\tif (!State.variables.hasOwnProperty('#choice')) {\n\t\t\t\t\tState.variables['#choice'] = {};\n\t\t\t\t}\n\n\t\t\t\tState.variables['#choice'][choiceId] = true;\n\n\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\tsetFn();\n\t\t\t\t}\n\t\t\t}))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.append($image || document.createTextNode(text));\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tDOM Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<addclass>> & <<toggleclass>>\n\t*/\n\tMacro.add(['addclass', 'toggleclass'], {\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('selector'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('class names'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tswitch (this.name) {\n\t\t\tcase 'addclass':\n\t\t\t\t$targets.addClass(this.args[1].trim());\n\t\t\t\tbreak;\n\n\t\t\tcase 'toggleclass':\n\t\t\t\t$targets.toggleClass(this.args[1].trim());\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<removeclass>>\n\t*/\n\tMacro.add('removeclass', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tif (this.args.length > 1) {\n\t\t\t\t$targets.removeClass(this.args[1].trim());\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$targets.removeClass();\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<copy>>\n\t*/\n\tMacro.add('copy', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tjQuery(this.output).append($targets.html());\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<append>>, <<prepend>>, & <<replace>>\n\t*/\n\tMacro.add(['append', 'prepend', 'replace'], {\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tif (this.payload[0].contents !== '') {\n\t\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\t\tlet $insert;\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$insert = jQuery(document.createElement('span'));\n\t\t\t\t\t$insert.addClass(`macro-${this.name}-insert macro-${this.name}-in`);\n\t\t\t\t\tsetTimeout(() => $insert.removeClass(`macro-${this.name}-in`), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$insert = jQuery(document.createDocumentFragment());\n\t\t\t\t}\n\n\t\t\t\t$insert.wiki(this.payload[0].contents);\n\n\t\t\t\tswitch (this.name) {\n\t\t\t\tcase 'replace':\n\t\t\t\t\t$targets.empty();\n\t\t\t\t\t/* falls through */\n\n\t\t\t\tcase 'append':\n\t\t\t\t\t$targets.append($insert);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'prepend':\n\t\t\t\t\t$targets.prepend($insert);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse if (this.name === 'replace') {\n\t\t\t\t$targets.empty();\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<remove>>\n\t*/\n\tMacro.add('remove', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\t$targets.remove();\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAudio Macros.\n\t*******************************************************************************************************************/\n\tif (Has.audio) {\n\t\tconst errorOnePlaybackAction = (cur, prev) => `only one playback action allowed per invocation, \"${cur}\" cannot be combined with \"${prev}\"`;\n\n\t\t/*\n\t\t\t<<audio>>\n\t\t*/\n\t\tMacro.add('audio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\tconst errors = [];\n\t\t\t\t\tif (this.args.length < 1) { errors.push('track and/or group IDs'); }\n\t\t\t\t\tif (this.args.length < 2) { errors.push('actions'); }\n\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t}\n\n\t\t\t\tlet selected;\n\n\t\t\t\t// Process the track and/or group IDs.\n\t\t\t\ttry {\n\t\t\t\t\tselected = SimpleAudio.select(this.args[0]);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\tconst args = this.args.slice(1);\n\t\t\t\tlet action;\n\t\t\t\tlet fadeOver = 5;\n\t\t\t\tlet fadeTo;\n\t\t\t\tlet loop;\n\t\t\t\tlet mute;\n\t\t\t\tlet passage;\n\t\t\t\tlet time;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\tcase 'play':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadein':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 1;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeout':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 0;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('fadeto missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeoverto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length < 2) {\n\t\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\t\tif (args.length < 1) { errors.push('seconds'); }\n\t\t\t\t\t\t\tif (args.length < 2) { errors.push('level'); }\n\t\t\t\t\t\t\treturn this.error(`fadeoverto missing required ${errors.join(' and ')} value${errors.length > 1 ? 's' : ''}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeOver = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeOver) || !Number.isFinite(fadeOver)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'time':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('time missing required seconds value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\ttime = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(time) || !Number.isFinite(time)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse time: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'loop':\n\t\t\t\t\tcase 'unloop':\n\t\t\t\t\t\tloop = arg === 'loop';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'goto':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('goto missing required passage title');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\n\t\t\t\t\t\tif (typeof raw === 'object') {\n\t\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\t\tpassage = raw.link;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\t\t\tpassage = raw;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (!Story.has(passage)) {\n\t\t\t\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tselected.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (time != null) { // lazy equality for null\n\t\t\t\t\t\tselected.time(time);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tselected.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (loop != null) { // lazy equality for null\n\t\t\t\t\t\tselected.loop(loop);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t\t\tconst nsEnded = `ended.macros.macro-${this.name}_goto`;\n\t\t\t\t\t\tselected\n\t\t\t\t\t\t\t.off(nsEnded)\n\t\t\t\t\t\t\t.one(nsEnded, () => {\n\t\t\t\t\t\t\t\tselected.off(nsEnded);\n\t\t\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'fade':\n\t\t\t\t\t\tselected.fade(fadeOver, fadeTo);\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tselected.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\t\tselected.pause();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'play':\n\t\t\t\t\t\tselected.playWhenAllowed();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tselected.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tselected.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<cacheaudio track_id source_list>>\n\t\t*/\n\t\tMacro.add('cacheaudio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\tconst errors = [];\n\t\t\t\t\tif (this.args.length < 1) { errors.push('track ID'); }\n\t\t\t\t\tif (this.args.length < 2) { errors.push('sources'); }\n\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\t\t\t\tconst oldFmtRe = /^format:\\s*([\\w-]+)\\s*;\\s*/i;\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.tracks.add(id, this.args.slice(1).map(source => {\n\t\t\t\t\t\t/* legacy */\n\t\t\t\t\t\t// Transform an old format specifier into the new style.\n\t\t\t\t\t\tif (oldFmtRe.test(source)) {\n\t\t\t\t\t\t\t// If in Test Mode, return an error.\n\t\t\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\t\t\treturn this.error(`track ID \"${id}\": format specifier migration required, \"format:formatId;\" \\u2192 \"formatId|\"`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tsource = source.replace(oldFmtRe, '$1|'); // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn source;\n\t\t\t\t\t\t/* /legacy */\n\t\t\t\t\t}));\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// If in Test Mode and no supported sources were specified, return an error.\n\t\t\t\tif (Config.debug && !SimpleAudio.tracks.get(id).hasSource()) {\n\t\t\t\t\treturn this.error(`track ID \"${id}\": no supported audio sources found`);\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<createaudiogroup group_id>>\n\t\t\t\t<<track track_id>>\n\t\t\t\t…\n\t\t\t<</createaudiogroup>>\n\t\t*/\n\t\tMacro.add('createaudiogroup', {\n\t\t\ttags : ['track'],\n\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no group ID specified');\n\t\t\t\t}\n\n\t\t\t\tif (this.payload.length === 1) {\n\t\t\t\t\treturn this.error('no tracks defined via <<track>>');\n\t\t\t\t}\n\n\t\t\t\t// Initial debug view setup for `<<createaudiogroup>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tconst groupId = String(this.args[0]).trim();\n\t\t\t\tconst trackIds = [];\n\n\t\t\t\tfor (let i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\tif (this.payload[i].args.length < 1) {\n\t\t\t\t\t\treturn this.error('no track ID specified');\n\t\t\t\t\t}\n\n\t\t\t\t\ttrackIds.push(String(this.payload[i].args[0]).trim());\n\n\t\t\t\t\t// Custom debug view setup for the current `<<track>>`.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.groups.add(groupId, trackIds);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Custom fake debug view setup for `<</createaudiogroup>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<createplaylist list_id>>\n\t\t\t\t<<track track_id action_list>>\n\t\t\t\t…\n\t\t\t<</createplaylist>>\n\t\t*/\n\t\tMacro.add('createplaylist', {\n\t\t\ttags : ['track'],\n\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no list ID specified');\n\t\t\t\t}\n\n\t\t\t\tif (this.payload.length === 1) {\n\t\t\t\t\treturn this.error('no tracks defined via <<track>>');\n\t\t\t\t}\n\n\t\t\t\tconst playlist = Macro.get('playlist');\n\n\t\t\t\tif (playlist.from !== null && playlist.from !== 'createplaylist') {\n\t\t\t\t\treturn this.error('a playlist has already been defined with <<setplaylist>>');\n\t\t\t\t}\n\n\t\t\t\t// Initial debug view setup for `<<createplaylist>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tconst listId = String(this.args[0]).trim();\n\t\t\t\tconst trackObjs = [];\n\n\t\t\t\tfor (let i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\tif (this.payload[i].args.length === 0) {\n\t\t\t\t\t\treturn this.error('no track ID specified');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst trackObj = { id : String(this.payload[i].args[0]).trim() };\n\t\t\t\t\tconst args = this.payload[i].args.slice(1);\n\n\t\t\t\t\t// Process arguments.\n\t\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\t\tlet raw;\n\t\t\t\t\t\tlet parsed;\n\n\t\t\t\t\t\tswitch (arg) {\n\t\t\t\t\t\tcase 'copy': // [DEPRECATED]\n\t\t\t\t\t\tcase 'own':\n\t\t\t\t\t\t\ttrackObj.own = true;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase 'rate':\n\t\t\t\t\t\t\t// if (args.length === 0) {\n\t\t\t\t\t\t\t// \treturn this.error('rate missing required speed value');\n\t\t\t\t\t\t\t// }\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// raw = args.shift();\n\t\t\t\t\t\t\t// parsed = Number.parseFloat(raw);\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// if (Number.isNaN(parsed) || !Number.isFinite(parsed)) {\n\t\t\t\t\t\t\t// \treturn this.error(`cannot parse rate: ${raw}`);\n\t\t\t\t\t\t\t// }\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// trackObj.rate = parsed;\n\t\t\t\t\t\t\tif (args.length > 0) {\n\t\t\t\t\t\t\t\targs.shift();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\t\tparsed = Number.parseFloat(raw);\n\n\t\t\t\t\t\t\tif (Number.isNaN(parsed) || !Number.isFinite(parsed)) {\n\t\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\ttrackObj.volume = parsed;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\ttrackObjs.push(trackObj);\n\n\t\t\t\t\t// Custom debug view setup for the current `<<track>>`.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.lists.add(listId, trackObjs);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Lock `<<playlist>>` into our syntax.\n\t\t\t\tif (playlist.from === null) {\n\t\t\t\t\tplaylist.from = 'createplaylist';\n\t\t\t\t}\n\n\t\t\t\t// Custom fake debug view setup for `<</createplaylist>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<masteraudio action_list>>\n\t\t*/\n\t\tMacro.add('masteraudio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no actions specified');\n\t\t\t\t}\n\n\t\t\t\tconst args = this.args.slice(0);\n\t\t\t\tlet action;\n\t\t\t\tlet mute;\n\t\t\t\tlet muteOnHide;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'muteonhide':\n\t\t\t\t\tcase 'nomuteonhide':\n\t\t\t\t\t\tmuteOnHide = arg === 'muteonhide';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (muteOnHide != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.muteOnHidden(muteOnHide);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tSimpleAudio.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tSimpleAudio.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tSimpleAudio.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<playlist list_id action_list>> ↠<<createplaylist>> syntax\n\t\t\t<<playlist action_list>> ↠<<setplaylist>> syntax\n\t\t*/\n\t\tMacro.add('playlist', {\n\t\t\tfrom : null,\n\n\t\t\thandler() {\n\t\t\t\tconst from = this.self.from;\n\n\t\t\t\tif (from === null) {\n\t\t\t\t\treturn this.error('no playlists have been created');\n\t\t\t\t}\n\n\t\t\t\tlet list;\n\t\t\t\tlet args;\n\n\t\t\t\tif (from === 'createplaylist') {\n\t\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\tif (this.args.length < 1) { errors.push('list ID'); }\n\t\t\t\t\t\tif (this.args.length < 2) { errors.push('actions'); }\n\t\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\t\tif (!SimpleAudio.lists.has(id)) {\n\t\t\t\t\t\treturn this.error(`playlist \"${id}\" does not exist`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlist = SimpleAudio.lists.get(id);\n\t\t\t\t\targs = this.args.slice(1);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\t\treturn this.error('no actions specified');\n\t\t\t\t\t}\n\n\t\t\t\t\tlist = SimpleAudio.lists.get('setplaylist');\n\t\t\t\t\targs = this.args.slice(0);\n\t\t\t\t}\n\n\t\t\t\tlet action;\n\t\t\t\tlet fadeOver = 5;\n\t\t\t\tlet fadeTo;\n\t\t\t\tlet loop;\n\t\t\t\tlet mute;\n\t\t\t\tlet shuffle;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\tcase 'play':\n\t\t\t\t\tcase 'skip':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadein':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 1;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeout':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 0;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('fadeto missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeoverto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length < 2) {\n\t\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\t\tif (args.length < 1) { errors.push('seconds'); }\n\t\t\t\t\t\t\tif (args.length < 2) { errors.push('level'); }\n\t\t\t\t\t\t\treturn this.error(`fadeoverto missing required ${errors.join(' and ')} value${errors.length > 1 ? 's' : ''}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeOver = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeOver) || !Number.isFinite(fadeOver)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'loop':\n\t\t\t\t\tcase 'unloop':\n\t\t\t\t\t\tloop = arg === 'loop';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'shuffle':\n\t\t\t\t\tcase 'unshuffle':\n\t\t\t\t\t\tshuffle = arg === 'shuffle';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tlist.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tlist.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (loop != null) { // lazy equality for null\n\t\t\t\t\t\tlist.loop(loop);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (shuffle != null) { // lazy equality for null\n\t\t\t\t\t\tlist.shuffle(shuffle);\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'fade':\n\t\t\t\t\t\tlist.fade(fadeOver, fadeTo);\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tlist.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\t\tlist.pause();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'play':\n\t\t\t\t\t\tlist.playWhenAllowed();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'skip':\n\t\t\t\t\t\tlist.skip();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tlist.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tlist.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<removeaudiogroup group_id>>\n\t\t*/\n\t\tMacro.add('removeaudiogroup', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no group ID specified');\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\tif (!SimpleAudio.groups.has(id)) {\n\t\t\t\t\treturn this.error(`group \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tSimpleAudio.groups.delete(id);\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<removeplaylist list_id>>\n\t\t*/\n\t\tMacro.add('removeplaylist', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no list ID specified');\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\tif (!SimpleAudio.lists.has(id)) {\n\t\t\t\t\treturn this.error(`playlist \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tSimpleAudio.lists.delete(id);\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<waitforaudio>>\n\t\t*/\n\t\tMacro.add('waitforaudio', {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\tSimpleAudio.loadWithScreen();\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t[DEPRECATED] <<setplaylist track_id_list>>\n\t\t*/\n\t\tMacro.add('setplaylist', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no track ID(s) specified');\n\t\t\t\t}\n\n\t\t\t\tconst playlist = Macro.get('playlist');\n\n\t\t\t\tif (playlist.from !== null && playlist.from !== 'setplaylist') {\n\t\t\t\t\treturn this.error('playlists have already been defined with <<createplaylist>>');\n\t\t\t\t}\n\n\t\t\t\t// Create the new playlist.\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.lists.add('setplaylist', this.args.slice(0));\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Lock `<<playlist>>` into our syntax.\n\t\t\t\tif (playlist.from === null) {\n\t\t\t\t\tplaylist.from = 'setplaylist';\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t[DEPRECATED] <<stopallaudio>>\n\t\t*/\n\t\tMacro.add('stopallaudio', {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\tSimpleAudio.select(':all').stop();\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\telse {\n\t\t/* The HTML5 <audio> API appears to be missing or disabled, set up no-op macros. */\n\t\tMacro.add([\n\t\t\t'audio',\n\t\t\t'cacheaudio',\n\t\t\t'createaudiogroup',\n\t\t\t'createplaylist',\n\t\t\t'masteraudio',\n\t\t\t'playlist',\n\t\t\t'removeaudiogroup',\n\t\t\t'removeplaylist',\n\t\t\t'waitforaudio',\n\n\t\t\t// Deprecated.\n\t\t\t'setplaylist',\n\t\t\t'stopallaudio'\n\t\t], {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\t/* no-op */\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMiscellaneous Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<goto>>\n\t*/\n\tMacro.add('goto', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = this.args[0].link;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the passage name.\n\t\t\t\tpassage = this.args[0];\n\t\t\t}\n\n\t\t\tif (!Story.has(passage)) {\n\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tCall `Engine.play()` asynchronously.\n\n\t\t\t\tNOTE: This does not terminate the current Wikifier call chain,\n\t\t\t\tthough, ideally, it should. Doing so would not be trivial, however,\n\t\t\t\tand there's also the question of whether that behavior would be\n\t\t\t\tunwanted by users, who are used to the current behavior from\n\t\t\t\tsimilar macros and constructs.\n\t\t\t*/\n\t\t\tsetTimeout(() => Engine.play(passage), Engine.minDomActionDelay);\n\t\t}\n\t});\n\n\t/*\n\t\t<<repeat>> & <<stop>>\n\t*/\n\tMacro.add('repeat', {\n\t\tisAsync : true,\n\t\ttags : null,\n\t\ttimers : new Set(),\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no time value specified');\n\t\t\t}\n\n\t\t\tlet delay;\n\n\t\t\ttry {\n\t\t\t\tdelay = Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.args[0]));\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(ex.message);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\tconst $wrapper = jQuery(document.createElement('span'))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t// Register the timer.\n\t\t\tthis.self.registerInterval(this.createShadowWrapper(() => {\n\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(frag, this.payload[0].contents);\n\n\t\t\t\tlet $output = $wrapper;\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$output = jQuery(document.createElement('span'))\n\t\t\t\t\t\t.addClass('macro-repeat-insert macro-repeat-in')\n\t\t\t\t\t\t.appendTo($output);\n\t\t\t\t}\n\n\t\t\t\t$output.append(frag);\n\n\t\t\t\tif (transition) {\n\t\t\t\t\tsetTimeout(() => $output.removeClass('macro-repeat-in'), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t}), delay);\n\t\t},\n\n\t\tregisterInterval(callback, delay) {\n\t\t\tif (typeof callback !== 'function') {\n\t\t\t\tthrow new TypeError('callback parameter must be a function');\n\t\t\t}\n\n\t\t\tconst turnId = State.turns;\n\t\t\tconst timers = this.timers;\n\t\t\tlet timerId = null;\n\n\t\t\t// Set up the interval.\n\t\t\ttimerId = setInterval(() => {\n\t\t\t\t// Terminate the timer if the turn IDs do not match.\n\t\t\t\tif (turnId !== State.turns) {\n\t\t\t\t\tclearInterval(timerId);\n\t\t\t\t\ttimers.delete(timerId);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tlet timerIdCache;\n\t\t\t\t/*\n\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t`Wikifier` call.\n\t\t\t\t*/\n\t\t\t\ttry {\n\t\t\t\t\tTempState.break = null;\n\n\t\t\t\t\t// Set up the `repeatTimerId` value, caching the existing value, if necessary.\n\t\t\t\t\tif (TempState.hasOwnProperty('repeatTimerId')) {\n\t\t\t\t\t\ttimerIdCache = TempState.repeatTimerId;\n\t\t\t\t\t}\n\n\t\t\t\t\tTempState.repeatTimerId = timerId;\n\n\t\t\t\t\t// Execute the callback.\n\t\t\t\t\tcallback.call(this);\n\t\t\t\t}\n\t\t\t\tfinally {\n\t\t\t\t\t// Teardown the `repeatTimerId` property, restoring the cached value, if necessary.\n\t\t\t\t\tif (typeof timerIdCache !== 'undefined') {\n\t\t\t\t\t\tTempState.repeatTimerId = timerIdCache;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdelete TempState.repeatTimerId;\n\t\t\t\t\t}\n\n\t\t\t\t\tTempState.break = null;\n\t\t\t\t}\n\t\t\t}, delay);\n\t\t\ttimers.add(timerId);\n\n\t\t\t// Set up a single-use `prehistory` task to remove pending timers.\n\t\t\tif (!prehistory.hasOwnProperty('#repeat-timers-cleanup')) {\n\t\t\t\tprehistory['#repeat-timers-cleanup'] = task => {\n\t\t\t\t\tdelete prehistory[task]; // single-use task\n\t\t\t\t\ttimers.forEach(timerId => clearInterval(timerId));\n\t\t\t\t\ttimers.clear();\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\tMacro.add('stop', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (!TempState.hasOwnProperty('repeatTimerId')) {\n\t\t\t\treturn this.error('must only be used in conjunction with its parent macro <<repeat>>');\n\t\t\t}\n\n\t\t\tconst timers = Macro.get('repeat').timers;\n\t\t\tconst timerId = TempState.repeatTimerId;\n\t\t\tclearInterval(timerId);\n\t\t\ttimers.delete(timerId);\n\t\t\tTempState.break = 2;\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<timed>> & <<next>>\n\t*/\n\tMacro.add('timed', {\n\t\tisAsync : true,\n\t\ttags : ['next'],\n\t\ttimers : new Set(),\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no time value specified in <<timed>>');\n\t\t\t}\n\n\t\t\tconst items = [];\n\n\t\t\ttry {\n\t\t\t\titems.push({\n\t\t\t\t\tname : this.name,\n\t\t\t\t\tsource : this.source,\n\t\t\t\t\tdelay : Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.args[0])),\n\t\t\t\t\tcontent : this.payload[0].contents\n\t\t\t\t});\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`${ex.message} in <<timed>>`);\n\t\t\t}\n\n\t\t\tif (this.payload.length > 1) {\n\t\t\t\tlet i;\n\n\t\t\t\ttry {\n\t\t\t\t\tlet len;\n\n\t\t\t\t\tfor (i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\t\titems.push({\n\t\t\t\t\t\t\tname : this.payload[i].name,\n\t\t\t\t\t\t\tsource : this.payload[i].source,\n\t\t\t\t\t\t\tdelay : this.payload[i].args.length === 0\n\t\t\t\t\t\t\t\t? items[items.length - 1].delay\n\t\t\t\t\t\t\t\t: Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.payload[i].args[0])),\n\t\t\t\t\t\t\tcontent : this.payload[i].contents\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`${ex.message} in <<next>> (#${i})`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\tconst $wrapper = jQuery(document.createElement('span'))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t// Register the timer.\n\t\t\tthis.self.registerTimeout(this.createShadowWrapper(item => {\n\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(frag, item.content);\n\n\t\t\t\t// Output.\n\t\t\t\tlet $output = $wrapper;\n\n\t\t\t\t// Custom debug view setup for `<<next>>`.\n\t\t\t\tif (Config.debug && item.name === 'next') {\n\t\t\t\t\t$output = jQuery((new DebugView( // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t$output[0],\n\t\t\t\t\t\t'macro',\n\t\t\t\t\t\titem.name,\n\t\t\t\t\t\titem.source\n\t\t\t\t\t)).output);\n\t\t\t\t}\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$output = jQuery(document.createElement('span'))\n\t\t\t\t\t\t.addClass('macro-timed-insert macro-timed-in')\n\t\t\t\t\t\t.appendTo($output);\n\t\t\t\t}\n\n\t\t\t\t$output.append(frag);\n\n\t\t\t\tif (transition) {\n\t\t\t\t\tsetTimeout(() => $output.removeClass('macro-timed-in'), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t}), items);\n\t\t},\n\n\t\tregisterTimeout(callback, items) {\n\t\t\tif (typeof callback !== 'function') {\n\t\t\t\tthrow new TypeError('callback parameter must be a function');\n\t\t\t}\n\n\t\t\tconst turnId = State.turns;\n\t\t\tconst timers = this.timers;\n\t\t\tlet timerId = null;\n\t\t\tlet nextItem = items.shift();\n\n\t\t\tconst worker = function () {\n\t\t\t\t// Bookkeeping.\n\t\t\t\ttimers.delete(timerId);\n\n\t\t\t\tif (turnId !== State.turns) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Set the current item and set up the next worker, if any.\n\t\t\t\tconst curItem = nextItem;\n\n\t\t\t\tif ((nextItem = items.shift()) != null) { // lazy equality for null\n\t\t\t\t\ttimerId = setTimeout(worker, nextItem.delay);\n\t\t\t\t\ttimers.add(timerId);\n\t\t\t\t}\n\n\t\t\t\t// Execute the callback.\n\t\t\t\tcallback.call(this, curItem);\n\t\t\t};\n\n\t\t\t// Setup the timeout.\n\t\t\ttimerId = setTimeout(worker, nextItem.delay);\n\t\t\ttimers.add(timerId);\n\n\t\t\t// Set up a single-use `prehistory` task to remove pending timers.\n\t\t\tif (!prehistory.hasOwnProperty('#timed-timers-cleanup')) {\n\t\t\t\tprehistory['#timed-timers-cleanup'] = task => {\n\t\t\t\t\tdelete prehistory[task]; // single-use task\n\t\t\t\t\ttimers.forEach(timerId => clearTimeout(timerId)); // eslint-disable-line no-shadow\n\t\t\t\t\ttimers.clear();\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<widget>>\n\t*/\n\tMacro.add('widget', {\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no widget name specified');\n\t\t\t}\n\n\t\t\tconst widgetName = this.args[0];\n\n\t\t\tif (Macro.has(widgetName)) {\n\t\t\t\tif (!Macro.get(widgetName).isWidget) {\n\t\t\t\t\treturn this.error(`cannot clobber existing macro \"${widgetName}\"`);\n\t\t\t\t}\n\n\t\t\t\t// Delete the existing widget.\n\t\t\t\tMacro.delete(widgetName);\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tMacro.add(widgetName, {\n\t\t\t\t\tisWidget : true,\n\t\t\t\t\thandler : (function (contents) {\n\t\t\t\t\t\treturn function () {\n\t\t\t\t\t\t\tlet argsCache;\n\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t// Cache the existing value of the `$args` variable, if necessary.\n\t\t\t\t\t\t\t\tif (State.variables.hasOwnProperty('args')) {\n\t\t\t\t\t\t\t\t\targsCache = State.variables.args;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Set up the widget `$args` variable and add a shadow.\n\t\t\t\t\t\t\t\tState.variables.args = [...this.args];\n\t\t\t\t\t\t\t\tState.variables.args.raw = this.args.raw;\n\t\t\t\t\t\t\t\tState.variables.args.full = this.args.full;\n\t\t\t\t\t\t\t\tthis.addShadow('$args');\n\n\t\t\t\t\t\t\t\t// Set up the error trapping variables.\n\t\t\t\t\t\t\t\tconst resFrag = document.createDocumentFragment();\n\t\t\t\t\t\t\t\tconst errList = [];\n\n\t\t\t\t\t\t\t\t// Wikify the widget contents.\n\t\t\t\t\t\t\t\tnew Wikifier(resFrag, contents);\n\n\t\t\t\t\t\t\t\t// Carry over the output, unless there were errors.\n\t\t\t\t\t\t\t\tArray.from(resFrag.querySelectorAll('.error')).forEach(errEl => {\n\t\t\t\t\t\t\t\t\terrList.push(errEl.textContent);\n\t\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t\tif (errList.length === 0) {\n\t\t\t\t\t\t\t\t\tthis.output.appendChild(resFrag);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\treturn this.error(`error${errList.length > 1 ? 's' : ''} within widget contents (${errList.join('; ')})`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\treturn this.error(`cannot execute widget: ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t// Revert the `$args` variable shadowing.\n\t\t\t\t\t\t\t\tif (typeof argsCache !== 'undefined') {\n\t\t\t\t\t\t\t\t\tState.variables.args = argsCache;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tdelete State.variables.args;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t};\n\t\t\t\t\t})(this.payload[0].contents)\n\t\t\t\t});\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`cannot create widget macro \"${widgetName}\": ${ex.message}`);\n\t\t\t}\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tdialog.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Has, L10n, safeActiveElement */\n\nvar Dialog = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Dialog element caches.\n\tlet _$overlay = null;\n\tlet _$dialog = null;\n\tlet _$dialogTitle = null;\n\tlet _$dialogBody = null;\n\n\t// The last active/focused non-dialog element.\n\tlet _lastActive = null;\n\n\t// The width of the browser's scrollbars.\n\tlet _scrollbarWidth = 0;\n\n\t// Dialog mutation resize handler.\n\tlet _dialogObserver = null;\n\n\n\t/*******************************************************************************\n\t\tDialog Functions.\n\t*******************************************************************************/\n\n\t/*\n\t\t[DEPRECATED] Adds a click hander to the target element(s) which opens the dialog modal.\n\t*/\n\tfunction dialogAddClickHandler(targets, options, startFn, doneFn, closeFn) {\n\t\treturn jQuery(targets).ariaClick(ev => {\n\t\t\tev.preventDefault();\n\n\t\t\t// Call the start function.\n\t\t\tif (typeof startFn === 'function') {\n\t\t\t\tstartFn(ev);\n\t\t\t}\n\n\t\t\t// Open the dialog.\n\t\t\tdialogOpen(options, closeFn);\n\n\t\t\t// Call the done function.\n\t\t\tif (typeof doneFn === 'function') {\n\t\t\t\tdoneFn(ev);\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction dialogBodyAppend(...args) {\n\t\t_$dialogBody.append(...args);\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogBody() {\n\t\treturn _$dialogBody.get(0);\n\t}\n\n\tfunction dialogClose(ev) {\n\t\t// Trigger a `:dialogclosing` event on the dialog body.\n\t\t_$dialogBody.trigger(':dialogclosing');\n\n\t\t// Largely reverse the actions taken in `dialogOpen()`.\n\t\tjQuery(document)\n\t\t\t.off('.dialog-close');\n\t\tif (_dialogObserver) {\n\t\t\t_dialogObserver.disconnect();\n\t\t\t_dialogObserver = null;\n\t\t}\n\t\telse {\n\t\t\t_$dialogBody\n\t\t\t\t.off('.dialog-resize');\n\t\t}\n\t\tjQuery(window)\n\t\t\t.off('.dialog-resize');\n\t\t_$dialog\n\t\t\t.removeClass('open')\n\t\t\t.css({ left : '', right : '', top : '', bottom : '' });\n\n\t\tjQuery('#ui-bar,#story')\n\t\t\t.find('[tabindex=-2]')\n\t\t\t.removeAttr('aria-hidden')\n\t\t\t.attr('tabindex', 0);\n\t\tjQuery('body>[tabindex=-3]')\n\t\t\t.removeAttr('aria-hidden')\n\t\t\t.removeAttr('tabindex');\n\n\t\t_$overlay\n\t\t\t.removeClass('open');\n\t\tjQuery(document.documentElement)\n\t\t\t.removeAttr('data-dialog');\n\n\t\t// Clear the dialog's content.\n\t\t_$dialogTitle\n\t\t\t.empty();\n\t\t_$dialogBody\n\t\t\t.empty()\n\t\t\t.removeClass();\n\n\t\t// Attempt to restore focus to whichever element had it prior to opening the dialog.\n\t\tif (_lastActive !== null) {\n\t\t\tjQuery(_lastActive).focus();\n\t\t\t_lastActive = null;\n\t\t}\n\n\t\t// Call the given \"on close\" callback function, if any.\n\t\tif (ev && ev.data && typeof ev.data.closeFn === 'function') {\n\t\t\tev.data.closeFn(ev);\n\t\t}\n\n\t\t// Trigger a `:dialogclosed` event on the dialog body.\n\t\t/* legacy */\n\t\t_$dialogBody.trigger(':dialogclose');\n\t\t/* /legacy */\n\t\t_$dialogBody.trigger(':dialogclosed');\n\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogInit() {\n\t\tif (DEBUG) { console.log('[Dialog/dialogInit()]'); }\n\n\t\tif (document.getElementById('ui-dialog')) {\n\t\t\treturn;\n\t\t}\n\n\t\t/*\n\t\t\tCalculate and cache the width of scrollbars.\n\t\t*/\n\t\t_scrollbarWidth = (() => {\n\t\t\tlet scrollbarWidth;\n\n\t\t\ttry {\n\t\t\t\tconst inner = document.createElement('p');\n\t\t\t\tconst outer = document.createElement('div');\n\n\t\t\t\tinner.style.width = '100%';\n\t\t\t\tinner.style.height = '200px';\n\t\t\t\touter.style.position = 'absolute';\n\t\t\t\touter.style.left = '0px';\n\t\t\t\touter.style.top = '0px';\n\t\t\t\touter.style.width = '100px';\n\t\t\t\touter.style.height = '100px';\n\t\t\t\touter.style.visibility = 'hidden';\n\t\t\t\touter.style.overflow = 'hidden';\n\n\t\t\t\touter.appendChild(inner);\n\t\t\t\tdocument.body.appendChild(outer);\n\n\t\t\t\tconst w1 = inner.offsetWidth;\n\t\t\t\t/*\n\t\t\t\t\tThe `overflow: scroll` style property value does not work consistently\n\t\t\t\t\twith scrollbars which are styled with `::-webkit-scrollbar`, so we use\n\t\t\t\t\t`overflow: auto` with dimensions guaranteed to force a scrollbar.\n\t\t\t\t*/\n\t\t\t\touter.style.overflow = 'auto';\n\t\t\t\tlet w2 = inner.offsetWidth;\n\n\t\t\t\tif (w1 === w2) {\n\t\t\t\t\tw2 = outer.clientWidth;\n\t\t\t\t}\n\n\t\t\t\tdocument.body.removeChild(outer);\n\n\t\t\t\tscrollbarWidth = w1 - w2;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn scrollbarWidth || 17; // 17px is a reasonable failover\n\t\t})();\n\n\t\t/*\n\t\t\tGenerate the dialog elements.\n\t\t*/\n\t\tconst $elems = jQuery(document.createDocumentFragment())\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t '<div id=\"ui-overlay\" class=\"ui-close\"></div>'\n\t\t\t\t+ '<div id=\"ui-dialog\" tabindex=\"0\" role=\"dialog\" aria-labelledby=\"ui-dialog-title\">'\n\t\t\t\t+ '<div id=\"ui-dialog-titlebar\">'\n\t\t\t\t+ '<h1 id=\"ui-dialog-title\"></h1>'\n\t\t\t\t+ `<button id=\"ui-dialog-close\" class=\"ui-close\" tabindex=\"0\" aria-label=\"${L10n.get('close')}\">\\uE804</button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div id=\"ui-dialog-body\"></div>'\n\t\t\t\t+ '</div>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t);\n\n\t\t/*\n\t\t\tCache the dialog elements, since they're going to be used often.\n\n\t\t\tNOTE: We rewrap the elements themselves, rather than simply using\n\t\t\tthe results of `find()`, so that we cache uncluttered jQuery-wrappers\n\t\t\t(i.e. `context` refers to the elements and there is no `prevObject`).\n\t\t*/\n\t\t_$overlay = jQuery($elems.find('#ui-overlay').get(0));\n\t\t_$dialog = jQuery($elems.find('#ui-dialog').get(0));\n\t\t_$dialogTitle = jQuery($elems.find('#ui-dialog-title').get(0));\n\t\t_$dialogBody = jQuery($elems.find('#ui-dialog-body').get(0));\n\n\t\t/*\n\t\t\tInsert the dialog elements into the page before the main script.\n\t\t*/\n\t\t$elems.insertBefore('body>script#script-sugarcube');\n\t}\n\n\tfunction dialogIsOpen(classNames) {\n\t\treturn _$dialog.hasClass('open')\n\t\t\t&& (classNames ? classNames.splitOrEmpty(/\\s+/).every(cn => _$dialogBody.hasClass(cn)) : true);\n\t}\n\n\tfunction dialogOpen(options, closeFn) {\n\t\t// Trigger a `:dialogopening` event on the dialog body.\n\t\t_$dialogBody.trigger(':dialogopening');\n\n\t\t// Grab the options we care about.\n\t\tconst { top } = jQuery.extend({ top : 50 }, options);\n\n\t\t// Record the last active/focused non-dialog element.\n\t\tif (!dialogIsOpen()) {\n\t\t\t_lastActive = safeActiveElement();\n\t\t}\n\n\t\t// Add the `data-dialog` attribute to <html> (mostly used to style <body>).\n\t\tjQuery(document.documentElement)\n\t\t\t.attr('data-dialog', 'open');\n\n\t\t// Display the overlay.\n\t\t_$overlay\n\t\t\t.addClass('open');\n\n\t\t/*\n\t\t\tAdd the imagesLoaded handler to the dialog body, if necessary.\n\n\t\t\tNOTE: We use `querySelector()` here as jQuery has no simple way to\n\t\t\tcheck if, and only if, at least one element of the specified type\n\t\t\texists. The best that jQuery offers is analogous to `querySelectorAll()`,\n\t\t\twhich enumerates all elements of the specified type.\n\t\t*/\n\t\tif (_$dialogBody[0].querySelector('img') !== null) {\n\t\t\t_$dialogBody\n\t\t\t\t.imagesLoaded()\n\t\t\t\t.always(() => _resizeHandler({ data : { top } }));\n\t\t}\n\n\t\t// Add `aria-hidden=true` to all direct non-dialog-children of <body> to\n\t\t// hide the underlying page from screen readers while the dialog is open.\n\t\tjQuery('body>:not(script,#store-area,tw-storydata,#ui-bar,#ui-overlay,#ui-dialog)')\n\t\t\t.attr('tabindex', -3)\n\t\t\t.attr('aria-hidden', true);\n\t\tjQuery('#ui-bar,#story')\n\t\t\t.find('[tabindex]:not([tabindex^=-])')\n\t\t\t.attr('tabindex', -2)\n\t\t\t.attr('aria-hidden', true);\n\n\t\t// Display the dialog.\n\t\t_$dialog\n\t\t\t.css(_calcPosition(top))\n\t\t\t.addClass('open')\n\t\t\t.focus();\n\n\t\t// Add the UI resize handler.\n\t\tjQuery(window)\n\t\t\t.on('resize.dialog-resize', null, { top }, jQuery.throttle(40, _resizeHandler));\n\n\t\t// Add the dialog mutation resize handler.\n\t\tif (Has.mutationObserver) {\n\t\t\t_dialogObserver = new MutationObserver(mutations => {\n\t\t\t\tfor (let i = 0; i < mutations.length; ++i) {\n\t\t\t\t\tif (mutations[i].type === 'childList') {\n\t\t\t\t\t\t_resizeHandler({ data : { top } });\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t\t_dialogObserver.observe(_$dialogBody[0], {\n\t\t\t\tchildList : true,\n\t\t\t\tsubtree : true\n\t\t\t});\n\t\t}\n\t\telse {\n\t\t\t_$dialogBody\n\t\t\t\t.on(\n\t\t\t\t\t'DOMNodeInserted.dialog-resize DOMNodeRemoved.dialog-resize',\n\t\t\t\t\tnull,\n\t\t\t\t\t{ top },\n\t\t\t\t\tjQuery.throttle(40, _resizeHandler)\n\t\t\t\t);\n\t\t}\n\n\t\t// Set up the delegated UI close handler.\n\t\tjQuery(document)\n\t\t\t.on('click.dialog-close', '.ui-close', { closeFn }, dialogClose)\n\t\t\t.on('keypress.dialog-close', '.ui-close', function (ev) {\n\t\t\t\t// 13 is Enter/Return, 32 is Space.\n\t\t\t\tif (ev.which === 13 || ev.which === 32) {\n\t\t\t\t\tjQuery(this).trigger('click');\n\t\t\t\t}\n\t\t\t});\n\n\t\t// Trigger a `:dialogopened` event on the dialog body.\n\t\t/* legacy */\n\t\t_$dialogBody.trigger(':dialogopen');\n\t\t/* /legacy */\n\t\t_$dialogBody.trigger(':dialogopened');\n\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogResize(data) {\n\t\treturn _resizeHandler(typeof data === 'object' ? { data } : undefined);\n\t}\n\n\tfunction dialogSetup(title, classNames) {\n\t\t_$dialogBody\n\t\t\t.empty()\n\t\t\t.removeClass();\n\n\t\tif (classNames != null) { // lazy equality for null\n\t\t\t_$dialogBody.addClass(classNames);\n\t\t}\n\n\t\t_$dialogTitle\n\t\t\t.empty()\n\t\t\t.append((title != null ? String(title) : '') || '\\u00A0'); // lazy equality for null\n\n\t\t// TODO: In v3 this should return `Dialog` for chaining.\n\t\treturn _$dialogBody.get(0);\n\t}\n\n\tfunction dialogBodyWiki(...args) {\n\t\t_$dialogBody.wiki(...args);\n\t\treturn Dialog;\n\t}\n\n\n\t/*******************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************/\n\n\tfunction _calcPosition(topPos) {\n\t\tconst top = topPos != null ? topPos : 50; // lazy equality for null\n\t\tconst $parent = jQuery(window);\n\t\tconst dialogPos = { left : '', right : '', top : '', bottom : '' };\n\n\t\t// Unset the dialog's positional properties before checking its dimensions.\n\t\t_$dialog.css(dialogPos);\n\n\t\tlet horzSpace = $parent.width() - _$dialog.outerWidth(true) - 1; // -1 to address a Firefox issue\n\t\tlet vertSpace = $parent.height() - _$dialog.outerHeight(true) - 1; // -1 to address a Firefox issue\n\n\t\tif (horzSpace <= 32 + _scrollbarWidth) {\n\t\t\tvertSpace -= _scrollbarWidth;\n\t\t}\n\n\t\tif (vertSpace <= 32 + _scrollbarWidth) {\n\t\t\thorzSpace -= _scrollbarWidth;\n\t\t}\n\n\t\tif (horzSpace <= 32) {\n\t\t\tdialogPos.left = dialogPos.right = 16;\n\t\t}\n\t\telse {\n\t\t\tdialogPos.left = dialogPos.right = horzSpace / 2 >> 0;\n\t\t}\n\n\t\tif (vertSpace <= 32) {\n\t\t\tdialogPos.top = dialogPos.bottom = 16;\n\t\t}\n\t\telse {\n\t\t\tif (vertSpace / 2 > top) {\n\t\t\t\tdialogPos.top = top;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tdialogPos.top = dialogPos.bottom = vertSpace / 2 >> 0;\n\t\t\t}\n\t\t}\n\n\t\tObject.keys(dialogPos).forEach(key => {\n\t\t\tif (dialogPos[key] !== '') {\n\t\t\t\tdialogPos[key] += 'px';\n\t\t\t}\n\t\t});\n\n\t\treturn dialogPos;\n\t}\n\n\tfunction _resizeHandler(ev) {\n\t\tconst top = ev && ev.data && typeof ev.data.top !== 'undefined' ? ev.data.top : 50;\n\n\t\tif (_$dialog.css('display') === 'block') {\n\t\t\t// Stow the dialog.\n\t\t\t_$dialog.css({ display : 'none' });\n\n\t\t\t// Restore the dialog with its new positional properties.\n\t\t\t_$dialog.css(jQuery.extend({ display : '' }, _calcPosition(top)));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tappend : { value : dialogBodyAppend },\n\t\tbody : { value : dialogBody },\n\t\tclose : { value : dialogClose },\n\t\tinit : { value : dialogInit },\n\t\tisOpen : { value : dialogIsOpen },\n\t\topen : { value : dialogOpen },\n\t\tresize : { value : dialogResize },\n\t\tsetup : { value : dialogSetup },\n\t\twiki : { value : dialogBodyWiki },\n\n\t\t// Legacy Functions.\n\t\taddClickHandler : { value : dialogAddClickHandler }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tengine.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Config, DebugView, Dialog, Has, LoadScreen, Save, State, Story, StyleWrapper, UI, UIBar, Util,\n\t Wikifier, postdisplay, postrender, predisplay, prehistory, prerender, setDisplayTitle\n*/\n\nvar Engine = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Engine state types object (pseudo-enumeration).\n\tconst States = Util.toEnum({\n\t\tIdle : 'idle',\n\t\tPlaying : 'playing',\n\t\tRendering : 'rendering'\n\t});\n\n\t// Minimum delay for DOM actions (in milliseconds).\n\tconst minDomActionDelay = 40;\n\n\t// Current state of the engine (default: `Engine.States.Idle`).\n\tlet _state = States.Idle;\n\n\t// Last time `enginePlay()` was called (in milliseconds).\n\tlet _lastPlay = null;\n\n\t// Cache of the debug view for the StoryInit special passage.\n\tlet _storyInitDebugView = null;\n\n\t// Cache of the outline patching <style> element (`StyleWrapper`-wrapped).\n\tlet _outlinePatch = null;\n\n\t// List of objects describing `StoryInterface` elements to update via passages during navigation.\n\tlet _updating = null;\n\n\n\t/*******************************************************************************************************************\n\t\tEngine Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tInitialize the core story elements and perform some bookkeeping.\n\t*/\n\tfunction engineInit() {\n\t\tif (DEBUG) { console.log('[Engine/engineInit()]'); }\n\n\t\t/*\n\t\t\tRemove #init-no-js & #init-lacking from #init-screen.\n\t\t*/\n\t\tjQuery('#init-no-js,#init-lacking').remove();\n\n\t\t/*\n\t\t\tGenerate the core story elements and insert them into the page before the store area.\n\t\t*/\n\t\t(() => {\n\t\t\tconst $elems = jQuery(document.createDocumentFragment());\n\t\t\tconst markup = Story.has('StoryInterface') && Story.get('StoryInterface').text.trim();\n\n\t\t\tif (markup) {\n\t\t\t\t// Remove the UI bar, its styles, and events.\n\t\t\t\tUIBar.destroy();\n\n\t\t\t\t// Remove the core display area styles.\n\t\t\t\tjQuery(document.head).find('#style-core-display').remove();\n\n\t\t\t\t$elems.append(markup);\n\n\t\t\t\tif ($elems.find('#passages').length === 0) {\n\t\t\t\t\tthrow new Error('no element with ID \"passages\" found within \"StoryInterface\" special passage');\n\t\t\t\t}\n\n\t\t\t\tconst updating = [];\n\n\t\t\t\t$elems.find('[data-passage]').each((i, el) => {\n\t\t\t\t\tif (el.id === 'passages') {\n\t\t\t\t\t\tthrow new Error(`\"StoryInterface\" element <${el.nodeName.toLowerCase()} id=\"passages\"> must not contain a \"data-passage\" content attribute`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst passage = el.getAttribute('data-passage').trim();\n\n\t\t\t\t\tif (el.firstElementChild !== null) {\n\t\t\t\t\t\tthrow new Error(`\"StoryInterface\" element <${el.nodeName.toLowerCase()} data-passage=\"${passage}\"> contains child elements`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tupdating.push({\n\t\t\t\t\t\t\tpassage,\n\t\t\t\t\t\t\telement : el\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\tif (updating.length > 0) {\n\t\t\t\t\t_updating = updating;\n\t\t\t\t}\n\n\t\t\t\tConfig.ui.updateStoryElements = false;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$elems.append('<div id=\"story\" role=\"main\"><div id=\"passages\"></div></div>');\n\t\t\t}\n\n\t\t\t// Insert the core UI elements into the page before the main script.\n\t\t\t$elems.insertBefore('body>script#script-sugarcube');\n\t\t})();\n\n\t\t/*\n\t\t\tGenerate and cache the ARIA outlines <style> element (`StyleWrapper`-wrapped)\n\t\t\tand set up the handler to manipulate the outlines.\n\n\t\t\tIDEA: http://www.paciellogroup.com/blog/2012/04/how-to-remove-css-outlines-in-an-accessible-manner/\n\t\t*/\n\t\t_outlinePatch = new StyleWrapper((\n\t\t\t() => jQuery(document.createElement('style'))\n\t\t\t\t.attr({\n\t\t\t\t\tid : 'style-aria-outlines',\n\t\t\t\t\ttype : 'text/css'\n\t\t\t\t})\n\t\t\t\t.appendTo(document.head)\n\t\t\t\t.get(0) // return the <style> element itself\n\t\t)());\n\t\tlet _lastOutlineEvent;\n\t\tjQuery(document).on(\n\t\t\t'mousedown.aria-outlines keydown.aria-outlines',\n\t\t\tev => {\n\t\t\t\tif (ev.type !== _lastOutlineEvent) {\n\t\t\t\t\t_lastOutlineEvent = ev.type;\n\n\t\t\t\t\tif (ev.type === 'keydown') {\n\t\t\t\t\t\t_showOutlines();\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t_hideOutlines();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t);\n\t}\n\n\t/*\n\t\tStarts the story.\n\t*/\n\tfunction engineStart() {\n\t\tif (DEBUG) { console.log('[Engine/engineStart()]'); }\n\n\t\t/*\n\t\t\tExecute the StoryInit special passage.\n\t\t*/\n\t\tif (Story.has('StoryInit')) {\n\t\t\ttry {\n\t\t\t\tconst debugBuffer = Wikifier.wikifyEval(Story.get('StoryInit').text);\n\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tconst debugView = new DebugView(\n\t\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t\t'special',\n\t\t\t\t\t\t'StoryInit',\n\t\t\t\t\t\t'StoryInit'\n\t\t\t\t\t);\n\t\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\t\tdebugView.append(debugBuffer);\n\t\t\t\t\t_storyInitDebugView = debugView.output;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('StoryInit', ex.message);\n\t\t\t}\n\t\t}\n\n\t\t// Sanity checks.\n\t\tif (Config.passages.start == null) { // lazy equality for null\n\t\t\tthrow new Error('starting passage not selected');\n\t\t}\n\t\tif (!Story.has(Config.passages.start)) {\n\t\t\tthrow new Error(`starting passage (\"${Config.passages.start}\") not found`);\n\t\t}\n\n\t\t// Focus the document element initially.\n\t\tjQuery(document.documentElement).focus();\n\n\t\t/*\n\t\t\tAttempt to restore an active session. Failing that, attempt to autoload the autosave,\n\t\t\tif requested. Failing that, display the starting passage.\n\t\t*/\n\t\tif (State.restore()) {\n\t\t\tengineShow();\n\t\t}\n\t\telse {\n\t\t\tlet loadStart = true;\n\n\t\t\tswitch (typeof Config.saves.autoload) {\n\t\t\tcase 'boolean':\n\t\t\t\tif (Config.saves.autoload && Save.autosave.ok() && Save.autosave.has()) {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\t\tloadStart = !Save.autosave.load();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'string':\n\t\t\t\tif (Config.saves.autoload === 'prompt' && Save.autosave.ok() && Save.autosave.has()) {\n\t\t\t\t\tloadStart = false;\n\t\t\t\t\tUI.buildAutoload();\n\t\t\t\t\tDialog.open();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'function':\n\t\t\t\tif (Save.autosave.ok() && Save.autosave.has() && !!Config.saves.autoload()) {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\t\tloadStart = !Save.autosave.load();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tif (loadStart) {\n\t\t\t\tif (DEBUG) { console.log(`\\tstarting passage: \"${Config.passages.start}\"`); }\n\n\t\t\t\tenginePlay(Config.passages.start);\n\t\t\t}\n\t\t}\n\t}\n\n\t/*\n\t\tRestarts the story.\n\t*/\n\tfunction engineRestart() {\n\t\tif (DEBUG) { console.log('[Engine/engineRestart()]'); }\n\n\t\t/*\n\t\t\tShow the loading screen to hide any unsightly rendering shenanigans during the\n\t\t\tpage reload.\n\t\t*/\n\t\tLoadScreen.show();\n\n\t\t/*\n\t\t\tScroll the window to the top.\n\n\t\t\tThis is required by most browsers for the starting passage or it will remain at\n\t\t\twhatever its current scroll position is after the page reload. We do it generally,\n\t\t\trather than only for the currently set starting passage, since the starting passage\n\t\t\tmay be dynamically manipulated.\n\t\t*/\n\t\twindow.scroll(0, 0);\n\n\t\t/*\n\t\t\tDelete the active session.\n\t\t*/\n\t\tState.reset();\n\n\t\t/*\n\t\t\tTrigger an ':enginerestart' event.\n\t\t*/\n\t\tjQuery.event.trigger(':enginerestart');\n\n\t\t/*\n\t\t\tReload the page.\n\t\t*/\n\t\twindow.location.reload();\n\t}\n\n\t/*\n\t\tReturns the current state of the engine.\n\t*/\n\tfunction engineState() {\n\t\treturn _state;\n\t}\n\n\t/*\n\t\tReturns whether the engine is idle.\n\t*/\n\tfunction engineIsIdle() {\n\t\treturn _state === States.Idle;\n\t}\n\n\t/*\n\t\tReturns whether the engine is playing.\n\t*/\n\tfunction engineIsPlaying() {\n\t\treturn _state !== States.Idle;\n\t}\n\n\t/*\n\t\tReturns whether the engine is rendering.\n\t*/\n\tfunction engineIsRendering() {\n\t\treturn _state === States.Rendering;\n\t}\n\n\t/*\n\t\tReturns a timestamp representing the last time `Engine.play()` was called.\n\t*/\n\tfunction engineLastPlay() {\n\t\treturn _lastPlay;\n\t}\n\n\t/*\n\t\tActivate the moment at the given index within the state history and show it.\n\t*/\n\tfunction engineGoTo(idx) {\n\t\tconst succeded = State.goTo(idx);\n\n\t\tif (succeded) {\n\t\t\tengineShow();\n\t\t}\n\n\t\treturn succeded;\n\t}\n\n\t/*\n\t\tActivate the moment at the given offset from the active moment within the state history\n\t\tand show it.\n\t*/\n\tfunction engineGo(offset) {\n\t\tconst succeded = State.go(offset);\n\n\t\tif (succeded) {\n\t\t\tengineShow();\n\t\t}\n\n\t\treturn succeded;\n\t}\n\n\t/*\n\t\tGo to the moment which directly precedes the active moment and show it.\n\t*/\n\tfunction engineBackward() {\n\t\treturn engineGo(-1);\n\t}\n\n\t/*\n\t\tGo to the moment which directly follows the active moment and show it.\n\t*/\n\tfunction engineForward() {\n\t\treturn engineGo(1);\n\t}\n\n\t/*\n\t\tRenders and displays the active (present) moment's associated passage without adding\n\t\ta new moment to the history.\n\t*/\n\tfunction engineShow() {\n\t\treturn enginePlay(State.passage, true);\n\t}\n\n\t/*\n\t\tRenders and displays the passage referenced by the given title, optionally without\n\t\tadding a new moment to the history.\n\t*/\n\tfunction enginePlay(title, noHistory) {\n\t\tif (DEBUG) { console.log(`[Engine/enginePlay(title: \"${title}\", noHistory: ${noHistory})]`); }\n\n\t\tlet passageTitle = title;\n\n\t\t// Update the engine state.\n\t\t_state = States.Playing;\n\n\t\t// Reset the temporary state and variables objects.\n\t\tTempState = {}; // eslint-disable-line no-undef\n\t\tState.clearTemporary();\n\n\t\t// Debug view setup.\n\t\tlet passageReadyOutput;\n\t\tlet passageDoneOutput;\n\n\t\t// Execute the navigation override callback.\n\t\tif (typeof Config.navigation.override === 'function') {\n\t\t\ttry {\n\t\t\t\tconst overrideTitle = Config.navigation.override(passageTitle);\n\n\t\t\t\tif (overrideTitle) {\n\t\t\t\t\tpassageTitle = overrideTitle;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\t\t}\n\n\t\t// Retrieve the passage by the given title.\n\t\t//\n\t\t// NOTE: The values of the `title` parameter and `passageTitle` variable\n\t\t// may be empty, strings, or numbers (though using a number as reference\n\t\t// to a numeric title should be discouraged), so after loading the passage,\n\t\t// always refer to `passage.title` and never to the others.\n\t\tconst passage = Story.get(passageTitle);\n\n\t\t// Execute the pre-history events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passageinit',\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(prehistory).forEach(task => {\n\t\t\tif (typeof prehistory[task] === 'function') {\n\t\t\t\tprehistory[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\t// Create a new entry in the history.\n\t\tif (!noHistory) {\n\t\t\tState.create(passage.title);\n\t\t}\n\n\t\t// Clear the document body's classes.\n\t\tif (document.body.className) {\n\t\t\tdocument.body.className = '';\n\t\t}\n\n\t\t// Update the last play time.\n\t\t//\n\t\t// NOTE: This is mostly for event, task, and special passage code,\n\t\t// though the likelihood of it being needed this early is low. This\n\t\t// will be updated again later at the end.\n\t\t_lastPlay = Util.now();\n\n\t\t// Execute pre-display tasks and the `PassageReady` special passage.\n\t\tObject.keys(predisplay).forEach(task => {\n\t\t\tif (typeof predisplay[task] === 'function') {\n\t\t\t\tpredisplay[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\tif (Story.has('PassageReady')) {\n\t\t\ttry {\n\t\t\t\tpassageReadyOutput = Wikifier.wikifyEval(Story.get('PassageReady').text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('PassageReady', ex.message);\n\t\t\t}\n\t\t}\n\n\t\t// Update the engine state.\n\t\t_state = States.Rendering;\n\n\t\t// Get the passage's tags as a string, or `null` if there aren't any.\n\t\tconst dataTags = passage.tags.length > 0 ? passage.tags.join(' ') : null;\n\n\t\t// Create and set up the incoming passage element.\n\t\tconst passageEl = document.createElement('div');\n\t\tjQuery(passageEl)\n\t\t\t.attr({\n\t\t\t\tid : passage.domId,\n\t\t\t\t'data-passage' : passage.title,\n\t\t\t\t'data-tags' : dataTags\n\t\t\t})\n\t\t\t.addClass(`passage ${passage.className}`);\n\n\t\t// Add the passage's classes and tags to the document body.\n\t\tjQuery(document.body)\n\t\t\t.attr('data-tags', dataTags)\n\t\t\t.addClass(passage.className);\n\n\t\t// Add the passage's tags to the document element.\n\t\tjQuery(document.documentElement)\n\t\t\t.attr('data-tags', dataTags);\n\n\t\t// Execute pre-render events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagestart',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(prerender).forEach(task => {\n\t\t\tif (typeof prerender[task] === 'function') {\n\t\t\t\tprerender[task].call(passage, passageEl, task);\n\t\t\t}\n\t\t});\n\n\t\t// Render the `PassageHeader` passage, if it exists, into the passage element.\n\t\tif (Story.has('PassageHeader')) {\n\t\t\tnew Wikifier(passageEl, Story.get('PassageHeader').processText());\n\t\t}\n\n\t\t// Render the passage into its element.\n\t\tpassageEl.appendChild(passage.render());\n\n\t\t// Render the `PassageFooter` passage, if it exists, into the passage element.\n\t\tif (Story.has('PassageFooter')) {\n\t\t\tnew Wikifier(passageEl, Story.get('PassageFooter').processText());\n\t\t}\n\n\t\t// Execute post-render events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagerender',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(postrender).forEach(task => {\n\t\t\tif (typeof postrender[task] === 'function') {\n\t\t\t\tpostrender[task].call(passage, passageEl, task);\n\t\t\t}\n\t\t});\n\n\t\t// Cache the passage container.\n\t\tconst containerEl = document.getElementById('passages');\n\n\t\t// Empty the passage container.\n\t\tif (containerEl.hasChildNodes()) {\n\t\t\tif (\n\t\t\t\t typeof Config.passages.transitionOut === 'number'\n\t\t\t\t|| typeof Config.passages.transitionOut === 'string'\n\t\t\t\t&& Config.passages.transitionOut !== ''\n\t\t\t\t&& Has.transitionEndEvent\n\t\t\t) {\n\t\t\t\t[...containerEl.childNodes].forEach(outgoing => {\n\t\t\t\t\tconst $outgoing = jQuery(outgoing);\n\n\t\t\t\t\tif (outgoing.nodeType === Node.ELEMENT_NODE && $outgoing.hasClass('passage')) {\n\t\t\t\t\t\tif ($outgoing.hasClass('passage-out')) {\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t$outgoing\n\t\t\t\t\t\t\t.attr('id', `out-${$outgoing.attr('id')}`)\n\t\t\t\t\t\t\t.addClass('passage-out');\n\n\t\t\t\t\t\tif (typeof Config.passages.transitionOut === 'string') {\n\t\t\t\t\t\t\t$outgoing.on(Has.transitionEndEvent, ev => {\n\t\t\t\t\t\t\t\tif (ev.originalEvent.propertyName === Config.passages.transitionOut) {\n\t\t\t\t\t\t\t\t\t$outgoing.remove();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tsetTimeout(\n\t\t\t\t\t\t\t\t() => $outgoing.remove(),\n\t\t\t\t\t\t\t\tMath.max(minDomActionDelay, Config.passages.transitionOut)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t$outgoing.remove();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery(containerEl).empty();\n\t\t\t}\n\t\t}\n\n\t\t// Append the passage element to the passage container and set up its transition.\n\t\tjQuery(passageEl)\n\t\t\t.addClass('passage-in')\n\t\t\t.appendTo(containerEl);\n\t\tsetTimeout(() => jQuery(passageEl).removeClass('passage-in'), minDomActionDelay);\n\n\t\t// Update the story display title, if necessary.\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\t// NOTE: We don't have an `else` here because that case will be handled later (below).\n\t\t\tif (_updating !== null || !Config.ui.updateStoryElements) {\n\t\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t\t}\n\t\t}\n\t\telse if (Config.passages.displayTitles && passage.title !== Config.passages.start) {\n\t\t\tdocument.title = `${passage.title} | ${Story.title}`;\n\t\t}\n\n\t\t// Scroll the window to the top.\n\t\twindow.scroll(0, 0);\n\n\t\t// Update the engine state.\n\t\t_state = States.Playing;\n\n\t\t// Execute post-display events, tasks, and the `PassageDone` special passage.\n\t\tif (Story.has('PassageDone')) {\n\t\t\ttry {\n\t\t\t\tpassageDoneOutput = Wikifier.wikifyEval(Story.get('PassageDone').text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('PassageDone', ex.message);\n\t\t\t}\n\t\t}\n\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagedisplay',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(postdisplay).forEach(task => {\n\t\t\tif (typeof postdisplay[task] === 'function') {\n\t\t\t\tpostdisplay[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\t// Update the other interface elements, if necessary.\n\t\tif (_updating !== null) {\n\t\t\t_updating.forEach(pair => {\n\t\t\t\tjQuery(pair.element).empty();\n\t\t\t\tnew Wikifier(pair.element, Story.get(pair.passage).processText().trim());\n\t\t\t});\n\t\t}\n\t\telse if (Config.ui.updateStoryElements) {\n\t\t\tUIBar.update();\n\t\t}\n\n\t\t// Add the completed debug views for `StoryInit`, `PassageReady`, and `PassageDone`\n\t\t// to the incoming passage element.\n\t\tif (Config.debug) {\n\t\t\tlet debugView;\n\n\t\t\t// Prepend the `PassageReady` debug view.\n\t\t\tif (passageReadyOutput != null) { // lazy equality for null\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t'special',\n\t\t\t\t\t'PassageReady',\n\t\t\t\t\t'PassageReady'\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\tdebugView.append(passageReadyOutput);\n\t\t\t\tjQuery(passageEl).prepend(debugView.output);\n\t\t\t}\n\n\t\t\t// Append the `PassageDone` debug view.\n\t\t\tif (passageDoneOutput != null) { // lazy equality for null\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t'special',\n\t\t\t\t\t'PassageDone',\n\t\t\t\t\t'PassageDone'\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\tdebugView.append(passageDoneOutput);\n\t\t\t\tjQuery(passageEl).append(debugView.output);\n\t\t\t}\n\n\t\t\t// Prepend the cached `StoryInit` debug view, if we're showing the first moment/turn.\n\t\t\tif (State.turns === 1 && _storyInitDebugView != null) { // lazy equality for null\n\t\t\t\tjQuery(passageEl).prepend(_storyInitDebugView);\n\t\t\t}\n\t\t}\n\n\t\t// Last second post-processing for accessibility and other things.\n\t\t_hideOutlines(); // initially hide outlines\n\t\tjQuery('#story')\n\t\t\t// Add `link-external` to all `href` bearing `<a>` elements which don't have it.\n\t\t\t.find('a[href]:not(.link-external)')\n\t\t\t.addClass('link-external')\n\t\t\t.end()\n\t\t\t// Add `tabindex=0` to all interactive elements which don't have it.\n\t\t\t.find('a,link,button,input,select,textarea')\n\t\t\t.not('[tabindex]')\n\t\t\t.attr('tabindex', 0);\n\n\t\t// Handle autosaves.\n\t\tswitch (typeof Config.saves.autosave) {\n\t\tcase 'boolean':\n\t\t\tif (Config.saves.autosave) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\tcase 'object':\n\t\t\tif (passage.tags.some(tag => Config.saves.autosave.includes(tag))) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\tcase 'function':\n\t\t\tif (Config.saves.autosave()) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\t}\n\n\t\t// Execute post-play events.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passageend',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\n\t\t// Reset the engine state.\n\t\t_state = States.Idle;\n\n\t\t// Update the last play time.\n\t\t_lastPlay = Util.now();\n\n\t\treturn passageEl;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tLegacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Play the given passage, optionally without altering the history.\n\t*/\n\tfunction engineDisplay(title, link, option) {\n\t\tif (DEBUG) { console.log('[Engine/engineDisplay()]'); }\n\n\t\tlet noHistory = false;\n\n\t\t// Process the option parameter.\n\t\tswitch (option) {\n\t\tcase undefined:\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'replace':\n\t\tcase 'back':\n\t\t\tnoHistory = true;\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new Error(`Engine.display option parameter called with obsolete value \"${option}\"; please notify the developer`);\n\t\t}\n\n\t\tenginePlay(title, noHistory);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _hideOutlines() {\n\t\t_outlinePatch.set('*:focus{outline:none;}');\n\t}\n\n\tfunction _showOutlines() {\n\t\t_outlinePatch.clear();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tConstants.\n\t\t*/\n\t\tStates : { value : States },\n\t\tminDomActionDelay : { value : minDomActionDelay },\n\n\t\t/*\n\t\t\tCore Functions.\n\t\t*/\n\t\tinit : { value : engineInit },\n\t\tstart : { value : engineStart },\n\t\trestart : { value : engineRestart },\n\t\tstate : { get : engineState },\n\t\tisIdle : { value : engineIsIdle },\n\t\tisPlaying : { value : engineIsPlaying },\n\t\tisRendering : { value : engineIsRendering },\n\t\tlastPlay : { get : engineLastPlay },\n\t\tgoTo : { value : engineGoTo },\n\t\tgo : { value : engineGo },\n\t\tbackward : { value : engineBackward },\n\t\tforward : { value : engineForward },\n\t\tshow : { value : engineShow },\n\t\tplay : { value : enginePlay },\n\n\t\t/*\n\t\t\tLegacy Functions.\n\t\t*/\n\t\tdisplay : { value : engineDisplay }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tpassage.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, L10n, Util, Wikifier */\n\nvar Passage = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tlet _tagsToSkip;\n\tlet _twine1Unescape;\n\n\t/*\n\t\tTags which should not be transformed into classes:\n\t\t\tdebug → special tag\n\t\t\tnobr → special tag\n\t\t\tpassage → the default class\n\t\t\tscript → special tag (only in Twine 1)\n\t\t\tstylesheet → special tag (only in Twine 1)\n\t\t\ttwine.* → special tag\n\t\t\twidget → special tag\n\t*/\n\t// For Twine 1\n\tif (TWINE1) {\n\t\t_tagsToSkip = /^(?:debug|nobr|passage|script|stylesheet|widget|twine\\..*)$/i;\n\t}\n\t// For Twine 2\n\telse {\n\t\t_tagsToSkip = /^(?:debug|nobr|passage|widget|twine\\..*)$/i;\n\t}\n\n\t// For Twine 1\n\tif (TWINE1) {\n\t\t/*\n\t\t\tReturns a decoded version of the passed Twine 1 passage store encoded string.\n\t\t*/\n\t\tconst _twine1EscapesRe = /(?:\\\\n|\\\\t|\\\\s|\\\\|\\r)/g;\n\t\tconst _hasTwine1EscapesRe = new RegExp(_twine1EscapesRe.source); // to drop the global flag\n\t\tconst _twine1EscapesMap = Object.freeze({\n\t\t\t'\\\\n' : '\\n',\n\t\t\t'\\\\t' : '\\t',\n\t\t\t'\\\\s' : '\\\\',\n\t\t\t'\\\\' : '\\\\',\n\t\t\t'\\r' : ''\n\t\t});\n\n\t\t_twine1Unescape = function (str) {\n\t\t\tif (str == null) { // lazy equality for null\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tconst val = String(str);\n\t\t\treturn val && _hasTwine1EscapesRe.test(val)\n\t\t\t\t? val.replace(_twine1EscapesRe, esc => _twine1EscapesMap[esc])\n\t\t\t\t: val;\n\t\t};\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPassage Class.\n\t*******************************************************************************************************************/\n\tclass Passage {\n\t\tconstructor(title, el) {\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// Passage title/ID.\n\t\t\t\ttitle : {\n\t\t\t\t\tvalue : Util.unescape(title)\n\t\t\t\t},\n\n\t\t\t\t// Passage data element (within the story data element; i.e. T1: '[tiddler]', T2: 'tw-passagedata').\n\t\t\t\telement : {\n\t\t\t\t\tvalue : el || null\n\t\t\t\t},\n\n\t\t\t\t// Passage tags array (sorted and unique).\n\t\t\t\ttags : {\n\t\t\t\t\tvalue : Object.freeze(el && el.hasAttribute('tags')\n\t\t\t\t\t\t? el.getAttribute('tags')\n\t\t\t\t\t\t\t.trim()\n\t\t\t\t\t\t\t.splitOrEmpty(/\\s+/)\n\t\t\t\t\t\t\t.sort()\n\t\t\t\t\t\t\t.filter((tag, i, aref) => i === 0 || aref[i - 1] !== tag)\n\t\t\t\t\t\t: [])\n\t\t\t\t},\n\n\t\t\t\t// Passage excerpt. Used by the `description()` method.\n\t\t\t\t_excerpt : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Properties dependant upon the above set.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// Passage DOM-compatible ID.\n\t\t\t\tdomId : {\n\t\t\t\t\tvalue : `passage-${Util.slugify(this.title)}`\n\t\t\t\t},\n\n\t\t\t\t// Passage classes array (sorted and unique).\n\t\t\t\tclasses : {\n\t\t\t\t\tvalue : Object.freeze(this.tags.length === 0 ? [] : (() =>\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tReturn the sorted list of unique classes.\n\n\t\t\t\t\t\t\tNOTE: The `this.tags` array is already sorted and unique,\n\t\t\t\t\t\t\tso we only need to filter and map here.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tthis.tags\n\t\t\t\t\t\t\t.filter(tag => !_tagsToSkip.test(tag))\n\t\t\t\t\t\t\t.map(tag => Util.slugify(tag))\n\t\t\t\t\t)())\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t// Getters.\n\t\tget className() {\n\t\t\treturn this.classes.join(' ');\n\t\t}\n\n\t\t// TODO: (v3) This should be → `get source`.\n\t\tget text() {\n\t\t\tif (this.element == null) { // lazy equality for null\n\t\t\t\tconst passage = Util.escape(this.title);\n\t\t\t\tconst mesg = `${L10n.get('errorTitle')}: ${L10n.get('errorNonexistentPassage', { passage })}`;\n\t\t\t\treturn `<div class=\"error-view\"><span class=\"error\">${mesg}</span></div>`;\n\t\t\t}\n\n\t\t\t// For Twine 1\n\t\t\tif (TWINE1) {\n\t\t\t\treturn _twine1Unescape(this.element.textContent);\n\t\t\t}\n\t\t\t// For Twine 2\n\t\t\telse { // eslint-disable-line no-else-return\n\t\t\t\treturn this.element.textContent.replace(/\\r/g, '');\n\t\t\t}\n\t\t}\n\n\t\tdescription() {\n\t\t\tconst descriptions = Config.passages.descriptions;\n\n\t\t\tif (descriptions != null) { // lazy equality for null\n\t\t\t\tswitch (typeof descriptions) {\n\t\t\t\tcase 'boolean':\n\t\t\t\t\tif (descriptions) {\n\t\t\t\t\t\treturn this.title;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\tif (descriptions instanceof Map && descriptions.has(this.title)) {\n\t\t\t\t\t\treturn descriptions.get(this.title);\n\t\t\t\t\t}\n\t\t\t\t\telse if (descriptions.hasOwnProperty(this.title)) {\n\t\t\t\t\t\treturn descriptions[this.title];\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'function':\n\t\t\t\t\t{\n\t\t\t\t\t\tconst result = descriptions.call(this);\n\n\t\t\t\t\t\tif (result) {\n\t\t\t\t\t\t\treturn result;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new TypeError('Config.passages.descriptions must be a boolean, object, or function');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Initialize the excerpt cache from the raw passage text, if necessary.\n\t\t\tif (this._excerpt === null) {\n\t\t\t\tthis._excerpt = Passage.getExcerptFromText(this.text);\n\t\t\t}\n\n\t\t\treturn this._excerpt;\n\t\t}\n\n\t\t// TODO: (v3) This should be → `get text`.\n\t\tprocessText() {\n\t\t\tif (this.element == null) { // lazy equality for null\n\t\t\t\treturn this.text;\n\t\t\t}\n\n\t\t\t// Handle image passage transclusion.\n\t\t\tif (this.tags.includes('Twine.image')) {\n\t\t\t\treturn `[img[${this.text}]]`;\n\t\t\t}\n\n\t\t\tlet processed = this.text;\n\n\t\t\t// Handle `Config.passages.onProcess`.\n\t\t\tif (Config.passages.onProcess) {\n\t\t\t\tprocessed = Config.passages.onProcess.call(null, {\n\t\t\t\t\ttitle : this.title,\n\t\t\t\t\ttags : this.tags,\n\t\t\t\t\ttext : processed\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Handle `Config.passages.nobr` and the `nobr` tag.\n\t\t\tif (Config.passages.nobr || this.tags.includes('nobr')) {\n\t\t\t\t// Remove all leading & trailing newlines and compact all internal sequences\n\t\t\t\t// of newlines into single spaces.\n\t\t\t\tprocessed = processed.replace(/^\\n+|\\n+$/g, '').replace(/\\n+/g, ' ');\n\t\t\t}\n\n\t\t\treturn processed;\n\t\t}\n\n\t\trender(options) {\n\t\t\t// Wikify the passage into a document fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, this.processText(), options);\n\n\t\t\t// Update the excerpt cache to reflect the rendered text, if we need it for the passage description\n\t\t\tif (Config.passages.descriptions == null) {\n\t\t\t\tthis._excerpt = Passage.getExcerptFromNode(frag);\n\t\t\t}\n\n\t\t\treturn frag;\n\t\t}\n\n\t\tstatic getExcerptFromNode(node, count) {\n\t\t\tif (!node.hasChildNodes()) {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tlet excerpt = node.textContent.trim();\n\n\t\t\tif (excerpt !== '') {\n\t\t\t\tconst excerptRe = new RegExp(`(\\\\S+(?:\\\\s+\\\\S+){0,${count > 0 ? count - 1 : 7}})`);\n\t\t\t\texcerpt = excerpt\n\t\t\t\t\t// Compact whitespace.\n\t\t\t\t\t.replace(/\\s+/g, ' ')\n\t\t\t\t\t// Attempt to match the excerpt regexp.\n\t\t\t\t\t.match(excerptRe);\n\t\t\t}\n\n\t\t\treturn excerpt ? `${excerpt[1]}\\u2026` : '\\u2026'; // horizontal ellipsis\n\t\t}\n\n\t\tstatic getExcerptFromText(text, count) {\n\t\t\tif (text === '') {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tconst excerptRe = new RegExp(`(\\\\S+(?:\\\\s+\\\\S+){0,${count > 0 ? count - 1 : 7}})`);\n\t\t\tconst excerpt = text\n\t\t\t\t// Strip macro tags (replace with a space).\n\t\t\t\t.replace(/<<.*?>>/g, ' ')\n\t\t\t\t// Strip html tags (replace with a space).\n\t\t\t\t.replace(/<.*?>/g, ' ')\n\t\t\t\t// The above might have left problematic whitespace, so trim.\n\t\t\t\t.trim()\n\t\t\t\t// Strip table markup.\n\t\t\t\t.replace(/^\\s*\\|.*\\|.*?$/gm, '')\n\t\t\t\t// Strip image markup.\n\t\t\t\t.replace(/\\[[<>]?img\\[[^\\]]*\\]\\]/g, '')\n\t\t\t\t// Clean link markup (remove all but the link text).\n\t\t\t\t.replace(/\\[\\[([^|\\]]*?)(?:(?:\\||->|<-)[^\\]]*)?\\]\\]/g, '$1')\n\t\t\t\t// Clean heading markup.\n\t\t\t\t.replace(/^\\s*!+(.*?)$/gm, '$1')\n\t\t\t\t// Clean bold/italic/underline/highlight styles.\n\t\t\t\t.replace(/'{2}|\\/{2}|_{2}|@{2}/g, '')\n\t\t\t\t// A final trim.\n\t\t\t\t.trim()\n\t\t\t\t// Compact whitespace.\n\t\t\t\t.replace(/\\s+/g, ' ')\n\t\t\t\t// Attempt to match the excerpt regexp.\n\t\t\t\t.match(excerptRe);\n\t\t\treturn excerpt ? `${excerpt[1]}\\u2026` : '\\u2026'; // horizontal ellipsis\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Passage;\n})();\n\n/***********************************************************************************************************************\n\n\tsave.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Dialog, Engine, L10n, State, Story, UI, storage */\n\nvar Save = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// The upper bound of the saves slots.\n\tlet _slotsUBound = -1;\n\n\n\t/*******************************************************************************************************************\n\t\tSaves Functions.\n\t*******************************************************************************************************************/\n\tfunction savesInit() {\n\t\tif (DEBUG) { console.log('[Save/savesInit()]'); }\n\n\t\t// Disable save slots and the autosave when Web Storage is unavailable.\n\t\tif (storage.name === 'cookie') {\n\t\t\tsavesObjClear();\n\t\t\tConfig.saves.autoload = undefined;\n\t\t\tConfig.saves.autosave = undefined;\n\t\t\tConfig.saves.slots = 0;\n\t\t\treturn false;\n\t\t}\n\n\t\tlet saves = savesObjGet();\n\t\tlet updated = false;\n\n\t\t/* legacy */\n\t\t// Convert an ancient saves array into a new saves object.\n\t\tif (Array.isArray(saves)) {\n\t\t\tsaves = {\n\t\t\t\tautosave : null,\n\t\t\t\tslots : saves\n\t\t\t};\n\t\t\tupdated = true;\n\t\t}\n\t\t/* /legacy */\n\n\t\t// Handle the author changing the number of save slots.\n\t\tif (Config.saves.slots !== saves.slots.length) {\n\t\t\tif (Config.saves.slots < saves.slots.length) {\n\t\t\t\t// Attempt to decrease the number of slots; this will only compact\n\t\t\t\t// the slots array, by removing empty slots, no saves will be deleted.\n\t\t\t\tsaves.slots.reverse();\n\n\t\t\t\tsaves.slots = saves.slots.filter(function (val) {\n\t\t\t\t\tif (val === null && this.count > 0) {\n\t\t\t\t\t\t--this.count;\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn true;\n\t\t\t\t}, { count : saves.slots.length - Config.saves.slots });\n\n\t\t\t\tsaves.slots.reverse();\n\t\t\t}\n\t\t\telse if (Config.saves.slots > saves.slots.length) {\n\t\t\t\t// Attempt to increase the number of slots.\n\t\t\t\t_appendSlots(saves.slots, Config.saves.slots - saves.slots.length);\n\t\t\t}\n\n\t\t\tupdated = true;\n\t\t}\n\n\t\t/* legacy */\n\t\t// Update saves with old/obsolete properties.\n\t\tif (_savesObjUpdate(saves.autosave)) {\n\t\t\tupdated = true;\n\t\t}\n\n\t\tfor (let i = 0; i < saves.slots.length; ++i) {\n\t\t\tif (_savesObjUpdate(saves.slots[i])) {\n\t\t\t\tupdated = true;\n\t\t\t}\n\t\t}\n\n\t\t// Remove save stores which are empty.\n\t\tif (_savesObjIsEmpty(saves)) {\n\t\t\tstorage.delete('saves');\n\t\t\tupdated = false;\n\t\t}\n\t\t/* /legacy */\n\n\t\t// If the saves object was updated, then update the store.\n\t\tif (updated) {\n\t\t\t_savesObjSave(saves);\n\t\t}\n\n\t\t_slotsUBound = saves.slots.length - 1;\n\n\t\treturn true;\n\t}\n\n\tfunction savesObjCreate() {\n\t\treturn {\n\t\t\tautosave : null,\n\t\t\tslots : _appendSlots([], Config.saves.slots)\n\t\t};\n\t}\n\n\tfunction savesObjGet() {\n\t\tconst saves = storage.get('saves');\n\t\treturn saves === null ? savesObjCreate() : saves;\n\t}\n\n\tfunction savesObjClear() {\n\t\tstorage.delete('saves');\n\t\treturn true;\n\t}\n\n\tfunction savesOk() {\n\t\treturn autosaveOk() || slotsOk();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAutosave Functions.\n\t*******************************************************************************************************************/\n\tfunction autosaveOk() {\n\t\treturn storage.name !== 'cookie' && typeof Config.saves.autosave !== 'undefined';\n\t}\n\n\tfunction autosaveHas() {\n\t\tconst saves = savesObjGet();\n\n\t\tif (saves.autosave === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction autosaveGet() {\n\t\tconst saves = savesObjGet();\n\t\treturn saves.autosave;\n\t}\n\n\tfunction autosaveLoad() {\n\t\tconst saves = savesObjGet();\n\n\t\tif (saves.autosave === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn _unmarshal(saves.autosave);\n\t}\n\n\tfunction autosaveSave(title, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\t\tconst supplemental = {\n\t\t\ttitle : title || Story.get(State.passage).description(),\n\t\t\tdate : Date.now()\n\t\t};\n\n\t\tif (metadata != null) { // lazy equality for null\n\t\t\tsupplemental.metadata = metadata;\n\t\t}\n\n\t\tsaves.autosave = _marshal(supplemental);\n\n\t\treturn _savesObjSave(saves);\n\t}\n\n\tfunction autosaveDelete() {\n\t\tconst saves = savesObjGet();\n\t\tsaves.autosave = null;\n\t\treturn _savesObjSave(saves);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSlots Functions.\n\t*******************************************************************************************************************/\n\tfunction slotsOk() {\n\t\treturn storage.name !== 'cookie' && _slotsUBound !== -1;\n\t}\n\n\tfunction slotsLength() {\n\t\treturn _slotsUBound + 1;\n\t}\n\n\tfunction slotsCount() {\n\t\tif (!slotsOk()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\t\tlet count = 0;\n\n\t\tfor (let i = 0, iend = saves.slots.length; i < iend; ++i) {\n\t\t\tif (saves.slots[i] !== null) {\n\t\t\t\t++count;\n\t\t\t}\n\t\t}\n\t\treturn count;\n\t}\n\n\tfunction slotsIsEmpty() {\n\t\treturn slotsCount() === 0;\n\t}\n\n\tfunction slotsHas(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length || saves.slots[slot] === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction slotsGet(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn saves.slots[slot];\n\t}\n\n\tfunction slotsLoad(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length || saves.slots[slot] === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn _unmarshal(saves.slots[slot]);\n\t}\n\n\tfunction slotsSave(slot, title, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst supplemental = {\n\t\t\ttitle : title || Story.get(State.passage).description(),\n\t\t\tdate : Date.now()\n\t\t};\n\n\t\tif (metadata != null) { // lazy equality for null\n\t\t\tsupplemental.metadata = metadata;\n\t\t}\n\n\t\tsaves.slots[slot] = _marshal(supplemental);\n\n\t\treturn _savesObjSave(saves);\n\t}\n\n\tfunction slotsDelete(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn false;\n\t\t}\n\n\t\tsaves.slots[slot] = null;\n\t\treturn _savesObjSave(saves);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tDisk Import/Export Functions.\n\t*******************************************************************************************************************/\n\tfunction exportToDisk(filename, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn;\n\t\t}\n\n\t\tfunction datestamp() {\n\t\t\tconst now = new Date();\n\t\t\tlet MM = now.getMonth() + 1;\n\t\t\tlet DD = now.getDate();\n\t\t\tlet hh = now.getHours();\n\t\t\tlet mm = now.getMinutes();\n\t\t\tlet ss = now.getSeconds();\n\n\t\t\tif (MM < 10) { MM = `0${MM}`; }\n\t\t\tif (DD < 10) { DD = `0${DD}`; }\n\t\t\tif (hh < 10) { hh = `0${hh}`; }\n\t\t\tif (mm < 10) { mm = `0${mm}`; }\n\t\t\tif (ss < 10) { ss = `0${ss}`; }\n\n\t\t\treturn `${now.getFullYear()}${MM}${DD}-${hh}${mm}${ss}`;\n\t\t}\n\n\t\tfunction legalizeName(str) {\n\t\t\t/*\n\t\t\t\tNOTE: The range of illegal characters consists of: C0 controls, double quote,\n\t\t\t\tnumber, dollar, percent, ampersand, single quote, asterisk, plus, comma,\n\t\t\t\tforward slash, colon, semi-colon, less-than, equals, greater-than, question,\n\t\t\t\tbackslash, caret, backquote/grave, pipe/vertical-bar, delete, C1 controls.\n\t\t\t*/\n\t\t\treturn String(str).trim()\n\t\t\t\t.replace(/[\\x00-\\x1f\"#$%&'*+,/:;<=>?\\\\^`|\\x7f-\\x9f]+/g, '') // eslint-disable-line no-control-regex\n\t\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-'); // legacy\n\t\t}\n\n\t\tconst baseName = filename == null ? Story.domId : legalizeName(filename); // lazy equality for null\n\t\tconst saveName = `${baseName}-${datestamp()}.save`;\n\t\tconst supplemental = metadata == null ? {} : { metadata }; // lazy equality for null\n\t\tconst saveObj = LZString.compressToBase64(JSON.stringify(_marshal(supplemental)));\n\t\tsaveAs(new Blob([saveObj], { type : 'text/plain;charset=UTF-8' }), saveName);\n\t}\n\n\tfunction importFromDisk(event) {\n\t\tconst file = event.target.files[0];\n\t\tconst reader = new FileReader();\n\n\t\t// Add the handler that will capture the file information once the load is finished.\n\t\tjQuery(reader).on('load', ev => {\n\t\t\tconst target = ev.currentTarget;\n\n\t\t\tif (!target.result) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tlet saveObj;\n\n\t\t\ttry {\n\t\t\t\tsaveObj = JSON.parse(\n\t\t\t\t\t/* legacy */ /\\.json$/i.test(file.name) || /^\\{/.test(target.result)\n\t\t\t\t\t\t? target.result\n\t\t\t\t\t\t: /* /legacy */ LZString.decompressFromBase64(target.result)\n\t\t\t\t);\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op; `_unmarshal()` will handle the error */ }\n\n\t\t\t_unmarshal(saveObj);\n\t\t});\n\n\t\t// Initiate the file load.\n\t\treader.readAsText(file);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSerialization Functions.\n\t*******************************************************************************************************************/\n\tfunction serialize(metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tconst supplemental = metadata == null ? {} : { metadata }; // lazy equality for null\n\t\treturn LZString.compressToBase64(JSON.stringify(_marshal(supplemental)));\n\t}\n\n\tfunction deserialize(base64Str) {\n\t\t/*\n\t\t\tNOTE: We purposefully do not attempt to catch parameter shenanigans\n\t\t\there, instead relying on `_unmarshal()` to do the heavy lifting.\n\t\t*/\n\n\t\tlet saveObj;\n\n\t\ttry {\n\t\t\tsaveObj = JSON.parse(LZString.decompressFromBase64(base64Str));\n\t\t}\n\t\tcatch (ex) { /* no-op; `_unmarshal()` will handle the error */ }\n\n\t\tif (!_unmarshal(saveObj)) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn saveObj.metadata;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _appendSlots(array, num) {\n\t\tfor (let i = 0; i < num; ++i) {\n\t\t\tarray.push(null);\n\t\t}\n\n\t\treturn array;\n\t}\n\n\tfunction _savesObjIsEmpty(saves) {\n\t\tconst slots = saves.slots;\n\t\tlet isSlotsEmpty = true;\n\n\t\tfor (let i = 0, iend = slots.length; i < iend; ++i) {\n\t\t\tif (slots[i] !== null) {\n\t\t\t\tisSlotsEmpty = false;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\n\t\treturn saves.autosave === null && isSlotsEmpty;\n\t}\n\n\tfunction _savesObjSave(saves) {\n\t\tif (_savesObjIsEmpty(saves)) {\n\t\t\tstorage.delete('saves');\n\t\t\treturn true;\n\t\t}\n\n\t\treturn storage.set('saves', saves);\n\t}\n\n\tfunction _savesObjUpdate(saveObj) {\n\t\tif (saveObj == null || typeof saveObj !== 'object') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tlet updated = false;\n\n\t\t/* eslint-disable no-param-reassign */\n\t\tif (\n\t\t\t !saveObj.hasOwnProperty('state')\n\t\t\t|| !saveObj.state.hasOwnProperty('delta')\n\t\t\t|| !saveObj.state.hasOwnProperty('index')\n\t\t) {\n\t\t\tif (saveObj.hasOwnProperty('data')) {\n\t\t\t\tdelete saveObj.mode;\n\t\t\t\tsaveObj.state = {\n\t\t\t\t\tdelta : State.deltaEncode(saveObj.data)\n\t\t\t\t};\n\t\t\t\tdelete saveObj.data;\n\t\t\t}\n\t\t\telse if (!saveObj.state.hasOwnProperty('delta')) {\n\t\t\t\tdelete saveObj.state.mode;\n\t\t\t\tsaveObj.state.delta = State.deltaEncode(saveObj.state.history);\n\t\t\t\tdelete saveObj.state.history;\n\t\t\t}\n\t\t\telse if (!saveObj.state.hasOwnProperty('index')) {\n\t\t\t\tdelete saveObj.state.mode;\n\t\t\t}\n\n\t\t\tsaveObj.state.index = saveObj.state.delta.length - 1;\n\t\t\tupdated = true;\n\t\t}\n\n\t\tif (saveObj.state.hasOwnProperty('rseed')) {\n\t\t\tsaveObj.state.seed = saveObj.state.rseed;\n\t\t\tdelete saveObj.state.rseed;\n\n\t\t\tsaveObj.state.delta.forEach((_, i, delta) => {\n\t\t\t\tif (delta[i].hasOwnProperty('rcount')) {\n\t\t\t\t\tdelta[i].pull = delta[i].rcount;\n\t\t\t\t\tdelete delta[i].rcount;\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tupdated = true;\n\t\t}\n\n\t\tif (\n\t\t\t saveObj.state.hasOwnProperty('expired') && typeof saveObj.state.expired === 'number'\n\t\t\t|| saveObj.state.hasOwnProperty('unique')\n\t\t\t|| saveObj.state.hasOwnProperty('last')\n\t\t) {\n\t\t\tif (saveObj.state.hasOwnProperty('expired') && typeof saveObj.state.expired === 'number') {\n\t\t\t\tdelete saveObj.state.expired;\n\t\t\t}\n\n\t\t\tif (saveObj.state.hasOwnProperty('unique') || saveObj.state.hasOwnProperty('last')) {\n\t\t\t\tsaveObj.state.expired = [];\n\n\t\t\t\tif (saveObj.state.hasOwnProperty('unique')) {\n\t\t\t\t\tsaveObj.state.expired.push(saveObj.state.unique);\n\t\t\t\t\tdelete saveObj.state.unique;\n\t\t\t\t}\n\n\t\t\t\tif (saveObj.state.hasOwnProperty('last')) {\n\t\t\t\t\tsaveObj.state.expired.push(saveObj.state.last);\n\t\t\t\t\tdelete saveObj.state.last;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tupdated = true;\n\t\t}\n\t\t/* eslint-enable no-param-reassign */\n\n\t\treturn updated;\n\t}\n\n\tfunction _marshal(supplemental) {\n\t\tif (DEBUG) { console.log('[Save/_marshal()]'); }\n\n\t\tif (supplemental != null && typeof supplemental !== 'object') { // lazy equality for null\n\t\t\tthrow new Error('supplemental parameter must be an object');\n\t\t}\n\n\t\tconst saveObj = Object.assign({}, supplemental, {\n\t\t\tid : Config.saves.id,\n\t\t\tstate : State.marshalForSave()\n\t\t});\n\n\t\tif (Config.saves.version) {\n\t\t\tsaveObj.version = Config.saves.version;\n\t\t}\n\n\t\tif (typeof Config.saves.onSave === 'function') {\n\t\t\tConfig.saves.onSave(saveObj);\n\t\t}\n\n\t\t// Delta encode the state history and delete the non-encoded property.\n\t\tsaveObj.state.delta = State.deltaEncode(saveObj.state.history);\n\t\tdelete saveObj.state.history;\n\n\t\treturn saveObj;\n\t}\n\n\tfunction _unmarshal(saveObj) {\n\t\tif (DEBUG) { console.log('[Save/_unmarshal()]'); }\n\n\t\ttry {\n\t\t\t/* eslint-disable no-param-reassign */\n\t\t\t/* legacy */\n\t\t\t// Update saves with old/obsolete properties.\n\t\t\t_savesObjUpdate(saveObj);\n\t\t\t/* /legacy */\n\n\t\t\tif (!saveObj || !saveObj.hasOwnProperty('id') || !saveObj.hasOwnProperty('state')) {\n\t\t\t\tthrow new Error(L10n.get('errorSaveMissingData'));\n\t\t\t}\n\n\t\t\t// Delta decode the state history and delete the encoded property.\n\t\t\tsaveObj.state.history = State.deltaDecode(saveObj.state.delta);\n\t\t\tdelete saveObj.state.delta;\n\n\t\t\tif (typeof Config.saves.onLoad === 'function') {\n\t\t\t\tConfig.saves.onLoad(saveObj);\n\t\t\t}\n\n\t\t\tif (saveObj.id !== Config.saves.id) {\n\t\t\t\tthrow new Error(L10n.get('errorSaveIdMismatch'));\n\t\t\t}\n\n\t\t\t// Restore the state.\n\t\t\tState.unmarshalForSave(saveObj.state); // may also throw exceptions\n\n\t\t\t// Show the active moment.\n\t\t\tEngine.show();\n\t\t\t/* eslint-enable no-param-reassign */\n\t\t}\n\t\tcatch (ex) {\n\t\t\tUI.alert(`${ex.message.toUpperFirst()}.</p><p>${L10n.get('aborting')}.`);\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tSave Functions.\n\t\t*/\n\t\tinit : { value : savesInit },\n\t\tget : { value : savesObjGet },\n\t\tclear : { value : savesObjClear },\n\t\tok : { value : savesOk },\n\n\t\t/*\n\t\t\tAutosave Functions.\n\t\t*/\n\t\tautosave : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tok : { value : autosaveOk },\n\t\t\t\thas : { value : autosaveHas },\n\t\t\t\tget : { value : autosaveGet },\n\t\t\t\tload : { value : autosaveLoad },\n\t\t\t\tsave : { value : autosaveSave },\n\t\t\t\tdelete : { value : autosaveDelete }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tSlots Functions.\n\t\t*/\n\t\tslots : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tok : { value : slotsOk },\n\t\t\t\tlength : { get : slotsLength },\n\t\t\t\tisEmpty : { value : slotsIsEmpty },\n\t\t\t\tcount : { value : slotsCount },\n\t\t\t\thas : { value : slotsHas },\n\t\t\t\tget : { value : slotsGet },\n\t\t\t\tload : { value : slotsLoad },\n\t\t\t\tsave : { value : slotsSave },\n\t\t\t\tdelete : { value : slotsDelete }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tDisk Import/Export Functions.\n\t\t*/\n\t\texport : { value : exportToDisk },\n\t\timport : { value : importFromDisk },\n\n\t\t/*\n\t\t\tSerialization Functions.\n\t\t*/\n\t\tserialize : { value : serialize },\n\t\tdeserialize : { value : deserialize }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tsetting.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util, settings:true, storage */\n\nvar Setting = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Setting control types object (pseudo-enumeration).\n\tconst Types = Util.toEnum({\n\t\tHeader : 0,\n\t\tToggle : 1,\n\t\tList : 2,\n\t\tRange : 3\n\t});\n\n\t// Setting definition array.\n\tconst _definitions = [];\n\n\n\t/*******************************************************************************************************************\n\t\tSettings Functions.\n\t*******************************************************************************************************************/\n\tfunction settingsInit() {\n\t\tif (DEBUG) { console.log('[Setting/settingsInit()]'); }\n\n\t\t/* legacy */\n\t\t// Attempt to migrate an existing `options` store to `settings`.\n\t\tif (storage.has('options')) {\n\t\t\tconst old = storage.get('options');\n\n\t\t\tif (old !== null) {\n\t\t\t\twindow.SugarCube.settings = settings = Object.assign(settingsCreate(), old);\n\t\t\t}\n\n\t\t\tsettingsSave();\n\t\t\tstorage.delete('options');\n\t\t}\n\t\t/* /legacy */\n\n\t\t// Load existing settings.\n\t\tsettingsLoad();\n\n\t\t// Execute `onInit` callbacks.\n\t\t_definitions.forEach(def => {\n\t\t\tif (def.hasOwnProperty('onInit')) {\n\t\t\t\tconst thisArg = {\n\t\t\t\t\tname : def.name,\n\t\t\t\t\tvalue : settings[def.name],\n\t\t\t\t\tdefault : def.default\n\t\t\t\t};\n\n\t\t\t\tif (def.hasOwnProperty('list')) {\n\t\t\t\t\tthisArg.list = def.list;\n\t\t\t\t}\n\n\t\t\t\tdef.onInit.call(thisArg);\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction settingsCreate() {\n\t\treturn Object.create(null);\n\t}\n\n\tfunction settingsSave() {\n\t\tconst savedSettings = settingsCreate();\n\n\t\tif (Object.keys(settings).length > 0) {\n\t\t\t_definitions\n\t\t\t\t.filter(def => def.type !== Types.Header && settings[def.name] !== def.default)\n\t\t\t\t.forEach(def => savedSettings[def.name] = settings[def.name]);\n\t\t}\n\n\t\tif (Object.keys(savedSettings).length === 0) {\n\t\t\tstorage.delete('settings');\n\t\t\treturn true;\n\t\t}\n\n\t\treturn storage.set('settings', savedSettings);\n\t}\n\n\tfunction settingsLoad() {\n\t\tconst defaultSettings = settingsCreate();\n\t\tconst loadedSettings = storage.get('settings') || settingsCreate();\n\n\t\t// Load the defaults.\n\t\t_definitions\n\t\t\t.filter(def => def.type !== Types.Header)\n\t\t\t.forEach(def => defaultSettings[def.name] = def.default);\n\n\t\t// Assign to the `settings` object while overwriting the defaults with the loaded settings.\n\t\twindow.SugarCube.settings = settings = Object.assign(defaultSettings, loadedSettings);\n\t}\n\n\tfunction settingsClear() {\n\t\twindow.SugarCube.settings = settings = settingsCreate();\n\t\tstorage.delete('settings');\n\t\treturn true;\n\t}\n\n\tfunction settingsReset(name) {\n\t\tif (arguments.length === 0) {\n\t\t\tsettingsClear();\n\t\t\tsettingsLoad();\n\t\t}\n\t\telse {\n\t\t\tif (name == null || !definitionsHas(name)) { // lazy equality for null\n\t\t\t\tthrow new Error(`nonexistent setting \"${name}\"`);\n\t\t\t}\n\n\t\t\tconst def = definitionsGet(name);\n\n\t\t\tif (def.type !== Types.Header) {\n\t\t\t\tsettings[name] = def.default;\n\t\t\t}\n\t\t}\n\n\t\treturn settingsSave();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tDefinitions Functions.\n\t*******************************************************************************************************************/\n\tfunction definitionsForEach(callback, thisArg) {\n\t\t_definitions.forEach(callback, thisArg);\n\t}\n\n\tfunction definitionsAdd(type, name, def) {\n\t\tif (arguments.length < 3) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('type'); }\n\t\t\tif (arguments.length < 2) { errors.push('name'); }\n\t\t\tif (arguments.length < 3) { errors.push('definition'); }\n\t\t\tthrow new Error(`missing parameters, no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tif (typeof def !== 'object') {\n\t\t\tthrow new TypeError('definition parameter must be an object');\n\t\t}\n\n\t\tif (definitionsHas(name)) {\n\t\t\tthrow new Error(`cannot clobber existing setting \"${name}\"`);\n\t\t}\n\n\t\t/*\n\t\t\tDefinition object properties and types:\n\t\t\t\ttype → (all) → Setting.Types\n\t\t\t\tname → (all) → string\n\t\t\t\tlabel → (all) → string\n\t\t\t\tdesc → (all) → string\n\t\t\t\tdefault\n\t\t\t\t\t(if defined)\n \t\t\t\t\t\t → Toggle → boolean\n\t\t\t\t\t\t → List → Array\n\t\t\t\t\t\t → Range → number\n\t\t\t\t\t(if undefined)\n\t\t\t\t\t\t → Toggle → false\n\t\t\t\t\t\t → List → list[0]\n\t\t\t\t\t\t → Range → max\n\t\t\t\tlist → List → Array\n\t\t\t\tmin → Range → number\n\t\t\t\tmax → Range → number\n\t\t\t\tstep → Range → number\n\t\t\t\tonInit → (all) → function\n\t\t\t\tonChange → (all) → function\n\t\t*/\n\t\tconst definition = {\n\t\t\ttype,\n\t\t\tname,\n\t\t\tlabel : typeof def.label === 'string' ? def.label.trim() : ''\n\t\t};\n\n\t\tif (typeof def.desc === 'string') {\n\t\t\tconst desc = def.desc.trim();\n\n\t\t\tif (desc !== '') {\n\t\t\t\tdefinition.desc = desc;\n\t\t\t}\n\t\t}\n\n\t\tswitch (type) {\n\t\tcase Types.Header:\n\t\t\tbreak;\n\n\t\tcase Types.Toggle:\n\t\t\tdefinition.default = !!def.default;\n\t\t\tbreak;\n\n\t\tcase Types.List:\n\t\t\tif (!def.hasOwnProperty('list')) {\n\t\t\t\tthrow new Error('no list specified');\n\t\t\t}\n\t\t\telse if (!Array.isArray(def.list)) {\n\t\t\t\tthrow new TypeError('list must be an array');\n\t\t\t}\n\t\t\telse if (def.list.length === 0) {\n\t\t\t\tthrow new Error('list must not be empty');\n\t\t\t}\n\n\t\t\tdefinition.list = Object.freeze(def.list);\n\n\t\t\tif (def.default == null) { // lazy equality for null\n\t\t\t\tdefinition.default = def.list[0];\n\t\t\t}\n\t\t\telse {\n\t\t\t\tconst defaultIndex = def.list.indexOf(def.default);\n\n\t\t\t\tif (defaultIndex === -1) {\n\t\t\t\t\tthrow new Error('list does not contain default');\n\t\t\t\t}\n\n\t\t\t\tdefinition.default = def.list[defaultIndex];\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase Types.Range:\n\t\t\tif (!def.hasOwnProperty('min')) {\n\t\t\t\tthrow new Error('no min specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.min !== 'number'\n\t\t\t\t|| Number.isNaN(def.min)\n\t\t\t\t|| !Number.isFinite(def.min)\n\t\t\t) {\n\t\t\t\tthrow new TypeError('min must be a finite number');\n\t\t\t}\n\n\t\t\tif (!def.hasOwnProperty('max')) {\n\t\t\t\tthrow new Error('no max specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.max !== 'number'\n\t\t\t\t|| Number.isNaN(def.max)\n\t\t\t\t|| !Number.isFinite(def.max)\n\t\t\t) {\n\t\t\t\tthrow new TypeError('max must be a finite number');\n\t\t\t}\n\n\t\t\tif (!def.hasOwnProperty('step')) {\n\t\t\t\tthrow new Error('no step specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.step !== 'number'\n\t\t\t\t|| Number.isNaN(def.step)\n\t\t\t\t|| !Number.isFinite(def.step)\n\t\t\t\t|| def.step <= 0\n\t\t\t) {\n\t\t\t\tthrow new TypeError('step must be a finite number greater than zero');\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Determine how many fractional digits we need to be concerned with based on the step value.\n\t\t\t\tconst fracDigits = (() => {\n\t\t\t\t\tconst str = String(def.step);\n\t\t\t\t\tconst pos = str.lastIndexOf('.');\n\t\t\t\t\treturn pos === -1 ? 0 : str.length - pos - 1;\n\t\t\t\t})();\n\n\t\t\t\t// Set up a function to validate a given value against the step value.\n\t\t\t\tfunction stepValidate(value) {\n\t\t\t\t\tif (fracDigits > 0) {\n\t\t\t\t\t\tconst ma = Number(`${def.min}e${fracDigits}`);\n\t\t\t\t\t\tconst sa = Number(`${def.step}e${fracDigits}`);\n\t\t\t\t\t\tconst va = Number(`${value}e${fracDigits}`) - ma;\n\t\t\t\t\t\treturn Number(`${va - va % sa + ma}e-${fracDigits}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst va = value - def.min;\n\t\t\t\t\treturn va - va % def.step + def.min;\n\t\t\t\t}\n\n\t\t\t\t// Sanity check the max value against the step value.\n\t\t\t\tif (stepValidate(def.max) !== def.max) {\n\t\t\t\t\tthrow new RangeError(`max (${def.max}) is not a multiple of the step (${def.step}) plus the min (${def.min})`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tdefinition.max = def.max;\n\t\t\tdefinition.min = def.min;\n\t\t\tdefinition.step = def.step;\n\n\t\t\tif (def.default == null) { // lazy equality for null\n\t\t\t\tdefinition.default = def.max;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (\n\t\t\t\t\t typeof def.default !== 'number'\n\t\t\t\t\t|| Number.isNaN(def.default)\n\t\t\t\t\t|| !Number.isFinite(def.default)\n\t\t\t\t) {\n\t\t\t\t\tthrow new TypeError('default must be a finite number');\n\t\t\t\t}\n\t\t\t\telse if (def.default < def.min) {\n\t\t\t\t\tthrow new RangeError(`default (${def.default}) is less than min (${def.min})`);\n\t\t\t\t}\n\t\t\t\telse if (def.default > def.max) {\n\t\t\t\t\tthrow new RangeError(`default (${def.default}) is greater than max (${def.max})`);\n\t\t\t\t}\n\n\t\t\t\tdefinition.default = def.default;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new Error(`unknown Setting type: ${type}`);\n\t\t}\n\n\t\tif (typeof def.onInit === 'function') {\n\t\t\tdefinition.onInit = Object.freeze(def.onInit);\n\t\t}\n\n\t\tif (typeof def.onChange === 'function') {\n\t\t\tdefinition.onChange = Object.freeze(def.onChange);\n\t\t}\n\n\t\t_definitions.push(Object.freeze(definition));\n\t}\n\n\tfunction definitionsAddHeader(name, desc) {\n\t\tdefinitionsAdd(Types.Header, name, { desc });\n\t}\n\n\tfunction definitionsAddToggle(...args) {\n\t\tdefinitionsAdd(Types.Toggle, ...args);\n\t}\n\n\tfunction definitionsAddList(...args) {\n\t\tdefinitionsAdd(Types.List, ...args);\n\t}\n\n\tfunction definitionsAddRange(...args) {\n\t\tdefinitionsAdd(Types.Range, ...args);\n\t}\n\n\tfunction definitionsIsEmpty() {\n\t\treturn _definitions.length === 0;\n\t}\n\n\tfunction definitionsHas(name) {\n\t\treturn _definitions.some(definition => definition.name === name);\n\t}\n\n\tfunction definitionsGet(name) {\n\t\treturn _definitions.find(definition => definition.name === name);\n\t}\n\n\tfunction definitionsDelete(name) {\n\t\tif (definitionsHas(name)) {\n\t\t\tdelete settings[name];\n\t\t}\n\n\t\tfor (let i = 0; i < _definitions.length; ++i) {\n\t\t\tif (_definitions[i].name === name) {\n\t\t\t\t_definitions.splice(i, 1);\n\t\t\t\tdefinitionsDelete(name);\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tEnumerations.\n\t\t*/\n\t\tTypes : { value : Types },\n\n\t\t/*\n\t\t\tSettings Functions.\n\t\t*/\n\t\tinit : { value : settingsInit },\n\t\tcreate : { value : settingsCreate },\n\t\tsave : { value : settingsSave },\n\t\tload : { value : settingsLoad },\n\t\tclear : { value : settingsClear },\n\t\treset : { value : settingsReset },\n\n\t\t/*\n\t\t\tDefinitions Functions.\n\t\t*/\n\t\tforEach : { value : definitionsForEach },\n\t\tadd : { value : definitionsAdd },\n\t\taddHeader : { value : definitionsAddHeader },\n\t\taddToggle : { value : definitionsAddToggle },\n\t\taddList : { value : definitionsAddList },\n\t\taddRange : { value : definitionsAddRange },\n\t\tisEmpty : { value : definitionsIsEmpty },\n\t\thas : { value : definitionsHas },\n\t\tget : { value : definitionsGet },\n\t\tdelete : { value : definitionsDelete }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tstory.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Alert, Config, Passage, Scripting, StyleWrapper, Util, Wikifier */\n\nvar Story = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Map of normal passages.\n\tconst _passages = {};\n\n\t// List of script passages.\n\tconst _scripts = [];\n\n\t// List of style passages.\n\tconst _styles = [];\n\n\t// List of widget passages.\n\tconst _widgets = [];\n\n\t// Story title.\n\tlet _title = '';\n\n\t// Story IFID.\n\tlet _ifId = '';\n\n\t// DOM-compatible ID.\n\tlet _domId = '';\n\n\n\t/*******************************************************************************************************************\n\t\tStory Functions.\n\t*******************************************************************************************************************/\n\tfunction storyLoad() {\n\t\tif (DEBUG) { console.log('[Story/storyLoad()]'); }\n\n\t\tconst validationCodeTags = [\n\t\t\t'widget'\n\t\t];\n\t\tconst validationNoCodeTagPassages = [\n\t\t\t'PassageDone',\n\t\t\t'PassageFooter',\n\t\t\t'PassageHeader',\n\t\t\t'PassageReady',\n\t\t\t'StoryAuthor',\n\t\t\t'StoryBanner',\n\t\t\t'StoryCaption',\n\t\t\t'StoryInit',\n\t\t\t'StoryMenu',\n\t\t\t'StoryShare',\n\t\t\t'StorySubtitle'\n\t\t];\n\n\t\tfunction validateStartingPassage(passage) {\n\t\t\tif (passage.tags.includesAny(validationCodeTags)) {\n\t\t\t\tthrow new Error(`starting passage \"${passage.title}\" contains illegal tags; invalid: \"${passage.tags.filter(tag => validationCodeTags.includes(tag)).sort().join('\", \"')}\"`);\n\t\t\t}\n\t\t}\n\n\t\tfunction validateSpecialPassages(passage) {\n\t\t\tif (validationNoCodeTagPassages.includes(passage.title) && passage.tags.includesAny(validationCodeTags)) {\n\t\t\t\tthrow new Error(`special passage \"${passage.title}\" contains illegal tags; invalid: \"${passage.tags.filter(tag => validationCodeTags.includes(tag)).sort().join('\", \"')}\"`);\n\t\t\t}\n\t\t}\n\n\t\t// For Twine 1.\n\t\tif (TWINE1) {\n\t\t\t/*\n\t\t\t\tAdditional Twine 1 validation setup.\n\t\t\t*/\n\t\t\tvalidationCodeTags.unshift('script', 'stylesheet');\n\t\t\tvalidationNoCodeTagPassages.push('StoryTitle');\n\n\t\t\tfunction validateTwine1CodePassages(passage) {\n\t\t\t\tconst codeTags = [...validationCodeTags];\n\t\t\t\tconst foundTags = [];\n\n\t\t\t\tpassage.tags.forEach(tag => {\n\t\t\t\t\tif (codeTags.includes(tag)) {\n\t\t\t\t\t\tfoundTags.push(...codeTags.delete(tag));\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\tif (foundTags.length > 1) {\n\t\t\t\t\tthrow new Error(`code passage \"${passage.title}\" contains multiple code tags; invalid: \"${foundTags.sort().join('\", \"')}\"`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet the default starting passage.\n\t\t\t*/\n\t\t\tConfig.passages.start = (() => {\n\t\t\t\t/*\n\t\t\t\t\tHandle the Twine 1.4+ Test Play From Here feature.\n\n\t\t\t\t\tWARNING: Do not remove the `String()` wrapper from or change the quote\n\t\t\t\t\tstyle of the `\"START_AT\"` replacement target. The former is there to\n\t\t\t\t\tkeep UglifyJS from pruning the code into oblivion—i.e. minifying the\n\t\t\t\t\tcode into something broken. The latter is there because the Twine 1\n\t\t\t\t\tpattern that matches it depends upon the double quotes.\n\n\t\t\t\t*/\n\t\t\t\tconst testPlay = String(\"START_AT\"); // eslint-disable-line quotes\n\n\t\t\t\tif (testPlay !== '') {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tTest play; starting passage: \"${testPlay}\"`); }\n\n\t\t\t\t\tConfig.debug = true;\n\t\t\t\t\treturn testPlay;\n\t\t\t\t}\n\n\t\t\t\t// In the absence of a `testPlay` value, return 'Start'.\n\t\t\t\treturn 'Start';\n\t\t\t})();\n\n\t\t\t/*\n\t\t\t\tProcess the passages, excluding any tagged 'Twine.private' or 'annotation'.\n\t\t\t*/\n\t\t\tjQuery('#store-area')\n\t\t\t\t.children(':not([tags~=\"Twine.private\"],[tags~=\"annotation\"])')\n\t\t\t\t.each(function () {\n\t\t\t\t\tconst $this = jQuery(this);\n\t\t\t\t\tconst passage = new Passage($this.attr('tiddler'), this);\n\n\t\t\t\t\t// Special cases.\n\t\t\t\t\tif (passage.title === Config.passages.start) {\n\t\t\t\t\t\tvalidateStartingPassage(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('stylesheet')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_styles.push(passage);\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('script')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_scripts.push(passage);\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('widget')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_widgets.push(passage);\n\t\t\t\t\t}\n\n\t\t\t\t\t// All other passages.\n\t\t\t\t\telse {\n\t\t\t\t\t\tvalidateSpecialPassages(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tSet the story title or throw an exception.\n\t\t\t*/\n\t\t\tif (_passages.hasOwnProperty('StoryTitle')) {\n\t\t\t\tconst buf = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(buf, _passages.StoryTitle.processText().trim());\n\t\t\t\t_storySetTitle(buf.textContent);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('cannot find the \"StoryTitle\" special passage');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet the default saves ID (must be done after the call to `_storySetTitle()`).\n\t\t\t*/\n\t\t\tConfig.saves.id = Story.domId;\n\t\t}\n\n\t\t// For Twine 2.\n\t\telse {\n\t\t\tconst $storydata = jQuery('tw-storydata');\n\t\t\tconst startNode = $storydata.attr('startnode') || '';\n\n\t\t\t/*\n\t\t\t\tSet the default starting passage.\n\t\t\t*/\n\t\t\tConfig.passages.start = null; // no default in Twine 2\n\n\t\t\t/*\n\t\t\t\tProcess story options.\n\n\t\t\t\tNOTE: Currently, the only option of interest is 'debug', so we\n\t\t\t\tsimply use a regular expression to check for it.\n\t\t\t*/\n\t\t\tConfig.debug = /\\bdebug\\b/.test($storydata.attr('options'));\n\n\t\t\t/*\n\t\t\t\tProcess stylesheet passages.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('style') // alternatively: '[type=\"text/twine-css\"]' or '#twine-user-stylesheet'\n\t\t\t\t.each(function (i) {\n\t\t\t\t\t_styles.push(new Passage(`tw-user-style-${i}`, this));\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tProcess script passages.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('script') // alternatively: '[type=\"text/twine-javascript\"]' or '#twine-user-script'\n\t\t\t\t.each(function (i) {\n\t\t\t\t\t_scripts.push(new Passage(`tw-user-script-${i}`, this));\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tProcess normal passages, excluding any tagged 'Twine.private' or 'annotation'.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('tw-passagedata:not([tags~=\"Twine.private\"],[tags~=\"annotation\"])')\n\t\t\t\t.each(function () {\n\t\t\t\t\tconst $this = jQuery(this);\n\t\t\t\t\tconst pid = $this.attr('pid') || '';\n\t\t\t\t\tconst passage = new Passage($this.attr('name'), this);\n\n\t\t\t\t\t// Special cases.\n\t\t\t\t\tif (pid === startNode && startNode !== '') {\n\t\t\t\t\t\tConfig.passages.start = passage.title;\n\t\t\t\t\t\tvalidateStartingPassage(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('widget')) {\n\t\t\t\t\t\t_widgets.push(passage);\n\t\t\t\t\t}\n\n\t\t\t\t\t// All other passages.\n\t\t\t\t\telse {\n\t\t\t\t\t\tvalidateSpecialPassages(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tGet the story IFID.\n\t\t\t*/\n\t\t\t_ifId = $storydata.attr('ifid');\n\n\t\t\t/*\n\t\t\t\tSet the story title.\n\n\t\t\t\tFIXME: Maybe `$storydata.attr('name')` should be used instead of `'{{STORY_NAME}}'`?\n\t\t\t*/\n\t\t\t// _storySetTitle($storydata.attr('name'));\n\t\t\t_storySetTitle('{{STORY_NAME}}');\n\n\t\t\t/*\n\t\t\t\tSet the default saves ID (must be done after the call to `_storySetTitle()`).\n\t\t\t*/\n\t\t\tConfig.saves.id = Story.domId;\n\t\t}\n\t}\n\n\tfunction storyInit() {\n\t\tif (DEBUG) { console.log('[Story/storyInit()]'); }\n\n\t\t/*\n\t\t\tAdd the story styles.\n\t\t*/\n\t\t(() => {\n\t\t\tconst storyStyle = document.createElement('style');\n\n\t\t\t(new StyleWrapper(storyStyle))\n\t\t\t\t.add(_styles.map(style => style.text.trim()).join('\\n'));\n\n\t\t\tjQuery(storyStyle)\n\t\t\t\t.appendTo(document.head)\n\t\t\t\t.attr({\n\t\t\t\t\tid : 'style-story',\n\t\t\t\t\ttype : 'text/css'\n\t\t\t\t});\n\t\t})();\n\n\t\t/*\n\t\t\tEvaluate the story scripts.\n\t\t*/\n\t\tfor (let i = 0; i < _scripts.length; ++i) {\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(_scripts[i].text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error(_scripts[i].title, typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t}\n\n\t\t/*\n\t\t\tProcess the story widgets.\n\t\t*/\n\t\tfor (let i = 0; i < _widgets.length; ++i) {\n\t\t\ttry {\n\t\t\t\tWikifier.wikifyEval(_widgets[i].processText());\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error(_widgets[i].title, typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction _storySetTitle(rawTitle) {\n\t\tif (rawTitle == null) { // lazy equality for null\n\t\t\tthrow new Error('story title must not be null or undefined');\n\t\t}\n\n\t\tconst title = Util.unescape(String(rawTitle)).trim();\n\n\t\tif (title === '') { // lazy equality for null\n\t\t\tthrow new Error('story title must not be empty or consist solely of whitespace');\n\t\t}\n\n\t\tdocument.title = _title = title;\n\n\t\t// TODO: In v3 the `_domId` should be created from a combination of the\n\t\t// `_title` slug and the IFID, if available, to avoid collisions between\n\t\t// stories whose titles generate identical slugs.\n\t\t_domId = Util.slugify(_title);\n\n\t\t// [v2] Protect the `_domId` against being an empty string.\n\t\t//\n\t\t// If `_domId` is empty, attempt a failover.\n\t\tif (_domId === '') {\n\t\t\t// If `_ifId` is not empty, then use it.\n\t\t\tif (_ifId !== '') {\n\t\t\t\t_domId = _ifId;\n\t\t\t}\n\n\t\t\t// Elsewise generate a string from the `_title`'s code points (in hexadecimal).\n\t\t\telse {\n\t\t\t\tfor (let i = 0, len = _title.length; i < len; ++i) {\n\t\t\t\t\tconst { char, start, end } = Util.charAndPosAt(_title, i);\n\t\t\t\t\t_domId += char.codePointAt(0).toString(16);\n\t\t\t\t\ti += end - start;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction storyTitle() {\n\t\treturn _title;\n\t}\n\n\tfunction storyDomId() {\n\t\treturn _domId;\n\t}\n\n\tfunction storyIfId() {\n\t\treturn _ifId;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPassage Functions.\n\t*******************************************************************************************************************/\n\tfunction passagesAdd(passage) {\n\t\tif (!(passage instanceof Passage)) {\n\t\t\tthrow new TypeError('Story.add passage parameter must be an instance of Passage');\n\t\t}\n\n\t\tconst title = passage.title;\n\n\t\tif (!_passages.hasOwnProperty(title)) {\n\t\t\t_passages[title] = passage;\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\tfunction passagesHas(title) {\n\t\tlet type = typeof title;\n\n\t\tswitch (type) {\n\t\t// Valid types.\n\t\tcase 'number':\n\t\tcase 'string':\n\t\t\treturn _passages.hasOwnProperty(String(title));\n\n\t\t// Invalid types. We do the extra processing just to make a nicer error.\n\t\tcase 'undefined':\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\ttype = title === null ? 'null' : 'an object';\n\t\t\tbreak;\n\n\t\tdefault: // 'bigint', 'boolean', 'function', 'symbol'\n\t\t\ttype = `a ${type}`;\n\t\t\tbreak;\n\t\t}\n\n\t\tthrow new TypeError(`Story.has title parameter cannot be ${type}`);\n\t}\n\n\tfunction passagesGet(title) {\n\t\tlet type = typeof title;\n\n\t\tswitch (type) {\n\t\t// Valid types.\n\t\tcase 'number':\n\t\tcase 'string':\n\t\t/* eslint-disable indent */\n\t\t\t{\n\t\t\t\tconst id = String(title);\n\t\t\t\treturn _passages.hasOwnProperty(id) ? _passages[id] : new Passage(id || '(unknown)');\n\t\t\t}\n\t\t/* eslint-enable indent */\n\n\t\t// Invalid types. We do the extra processing just to make a nicer error.\n\t\tcase 'undefined':\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\ttype = title === null ? 'null' : 'an object';\n\t\t\tbreak;\n\n\t\tdefault: // 'bigint', 'boolean', 'function', 'symbol'\n\t\t\ttype = `a ${type}`;\n\t\t\tbreak;\n\t\t}\n\n\t\tthrow new TypeError(`Story.get title parameter cannot be ${type}`);\n\t}\n\n\tfunction passagesGetAllRegular() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Object.assign({}, _passages));\n\t}\n\n\tfunction passagesGetAllScript() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_scripts));\n\t}\n\n\tfunction passagesGetAllStylesheet() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_styles));\n\t}\n\n\tfunction passagesGetAllWidget() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_widgets));\n\t}\n\n\tfunction passagesLookup(key, value /* legacy */, sortKey = 'title'/* /legacy */) {\n\t\tconst results = [];\n\n\t\tObject.keys(_passages).forEach(name => {\n\t\t\tconst passage = _passages[name];\n\n\t\t\t// Objects (sans `null`).\n\t\t\tif (typeof passage[key] === 'object' && passage[key] !== null) {\n\t\t\t\t// The only object type currently supported is `Array`, since the\n\t\t\t\t// non-method `Passage` object properties currently yield only either\n\t\t\t\t// primitives or arrays.\n\t\t\t\tif (passage[key] instanceof Array && passage[key].some(m => Util.sameValueZero(m, value))) {\n\t\t\t\t\tresults.push(passage);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// All other types (incl. `null`).\n\t\t\telse if (Util.sameValueZero(passage[key], value)) {\n\t\t\t\tresults.push(passage);\n\t\t\t}\n\t\t});\n\n\t\t// For v3.\n\t\t// /* eslint-disable no-nested-ternary */\n\t\t// // QUESTION: Do we really need to sort the list?\n\t\t// results.sort((a, b) => a.title === b.title ? 0 : a.title < b.title ? -1 : +1);\n\t\t// /* eslint-enable no-nested-ternary */\n\n\t\t/* legacy */\n\t\t/* eslint-disable eqeqeq, no-nested-ternary, max-len */\n\t\tresults.sort((a, b) => a[sortKey] == b[sortKey] ? 0 : a[sortKey] < b[sortKey] ? -1 : +1); // lazy equality for null\n\t\t/* eslint-enable eqeqeq, no-nested-ternary, max-len */\n\t\t/* /legacy */\n\n\t\treturn results;\n\t}\n\n\tfunction passagesLookupWith(predicate /* legacy */, sortKey = 'title'/* /legacy */) {\n\t\tif (typeof predicate !== 'function') {\n\t\t\tthrow new TypeError('Story.lookupWith predicate parameter must be a function');\n\t\t}\n\n\t\tconst results = [];\n\n\t\tObject.keys(_passages).forEach(name => {\n\t\t\tconst passage = _passages[name];\n\n\t\t\tif (predicate(passage)) {\n\t\t\t\tresults.push(passage);\n\t\t\t}\n\t\t});\n\n\t\t// For v3.\n\t\t// /* eslint-disable no-nested-ternary */\n\t\t// // QUESTION: Do we really need to sort the list?\n\t\t// results.sort((a, b) => a.title === b.title ? 0 : a.title < b.title ? -1 : +1);\n\t\t// /* eslint-enable no-nested-ternary */\n\n\t\t/* legacy */\n\t\t/* eslint-disable eqeqeq, no-nested-ternary, max-len */\n\t\tresults.sort((a, b) => a[sortKey] == b[sortKey] ? 0 : a[sortKey] < b[sortKey] ? -1 : +1); // lazy equality for null\n\t\t/* eslint-enable eqeqeq, no-nested-ternary, max-len */\n\t\t/* /legacy */\n\n\t\treturn results;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Story Functions.\n\t\tload : { value : storyLoad },\n\t\tinit : { value : storyInit },\n\t\ttitle : { get : storyTitle },\n\t\tdomId : { get : storyDomId },\n\t\tifId : { get : storyIfId },\n\n\t\t// Passage Functions.\n\t\tadd : { value : passagesAdd },\n\t\thas : { value : passagesHas },\n\t\tget : { value : passagesGet },\n\t\tgetAllRegular : { value : passagesGetAllRegular },\n\t\tgetAllScript : { value : passagesGetAllScript },\n\t\tgetAllStylesheet : { value : passagesGetAllStylesheet },\n\t\tgetAllWidget : { value : passagesGetAllWidget },\n\t\tlookup : { value : passagesLookup },\n\t\tlookupWith : { value : passagesLookupWith }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tui.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Dialog, Engine, Has, L10n, Save, Setting, State, Story, Util, Wikifier, Config, errorPrologRegExp,\n\t settings\n*/\n\nvar UI = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUI Functions, Core.\n\t*******************************************************************************************************************/\n\tfunction uiAssembleLinkList(passage, listEl) {\n\t\tlet list = listEl;\n\n\t\t// Cache the values of `Config.debug` and `Config.cleanupWikifierOutput`,\n\t\t// then disable them during this method's run.\n\t\tconst debugState = Config.debug;\n\t\tconst cleanState = Config.cleanupWikifierOutput;\n\t\tConfig.debug = false;\n\t\tConfig.cleanupWikifierOutput = false;\n\n\t\ttry {\n\t\t\tif (list == null) { // lazy equality for null\n\t\t\t\tlist = document.createElement('ul');\n\t\t\t}\n\n\t\t\t// Wikify the content of the given source passage into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, Story.get(passage).processText().trim());\n\n\t\t\t// Gather the text of any error elements within the fragment…\n\t\t\tconst errors = [...frag.querySelectorAll('.error')]\n\t\t\t\t.map(errEl => errEl.textContent.replace(errorPrologRegExp, ''));\n\n\t\t\t// …and throw an exception, if there were any errors.\n\t\t\tif (errors.length > 0) {\n\t\t\t\tthrow new Error(errors.join('; '));\n\t\t\t}\n\n\t\t\twhile (frag.hasChildNodes()) {\n\t\t\t\tconst node = frag.firstChild;\n\n\t\t\t\t// Create list items for <a>-element nodes.\n\t\t\t\tif (node.nodeType === Node.ELEMENT_NODE && node.nodeName.toUpperCase() === 'A') {\n\t\t\t\t\tconst li = document.createElement('li');\n\t\t\t\t\tlist.appendChild(li);\n\t\t\t\t\tli.appendChild(node);\n\t\t\t\t}\n\n\t\t\t\t// Discard non-<a>-element nodes.\n\t\t\t\telse {\n\t\t\t\t\tfrag.removeChild(node);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tfinally {\n\t\t\t// Restore the `Config` settings to their original values.\n\t\t\tConfig.cleanupWikifierOutput = cleanState;\n\t\t\tConfig.debug = debugState;\n\t\t}\n\n\t\treturn list;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUI Functions, Built-ins.\n\t*******************************************************************************************************************/\n\tfunction uiOpenAlert(message, /* options, closeFn */ ...args) {\n\t\tjQuery(Dialog.setup('Alert', 'alert'))\n\t\t\t.append(\n\t\t\t\t `<p>${message}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"alert-ok\" class=\"ui-close\">${L10n.get(['alertOk', 'ok'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t);\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenJumpto(/* options, closeFn */ ...args) {\n\t\tuiBuildJumpto();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenRestart(/* options, closeFn */ ...args) {\n\t\tuiBuildRestart();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenSaves(/* options, closeFn */ ...args) {\n\t\tuiBuildSaves();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenSettings(/* options, closeFn */ ...args) {\n\t\tuiBuildSettings();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenShare(/* options, closeFn */ ...args) {\n\t\tuiBuildShare();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiBuildAutoload() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildAutoload()]'); }\n\n\t\tjQuery(Dialog.setup(L10n.get('autoloadTitle'), 'autoload'))\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t `<p>${L10n.get('autoloadPrompt')}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"autoload-ok\" class=\"ui-close\">${L10n.get(['autoloadOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"autoload-cancel\" class=\"ui-close\">${L10n.get(['autoloadCancel', 'cancel'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t);\n\n\t\t// Add an additional delegated click handler for the `.ui-close` elements to handle autoloading.\n\t\tjQuery(document).one('click.autoload', '.ui-close', ev => {\n\t\t\tconst isAutoloadOk = ev.target.id === 'autoload-ok';\n\t\t\tjQuery(document).one(':dialogclosed', () => {\n\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\tif (!isAutoloadOk || !Save.autosave.load()) {\n\t\t\t\t\tEngine.play(Config.passages.start);\n\t\t\t\t}\n\t\t\t});\n\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildJumpto() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildJumpto()]'); }\n\n\t\tconst list = document.createElement('ul');\n\n\t\tjQuery(Dialog.setup(L10n.get('jumptoTitle'), 'jumpto list'))\n\t\t\t.append(list);\n\n\t\tconst expired = State.expired.length;\n\n\t\tfor (let i = State.size - 1; i >= 0; --i) {\n\t\t\tif (i === State.activeIndex) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tconst passage = Story.get(State.history[i].title);\n\n\t\t\tif (passage && passage.tags.includes('bookmark')) {\n\t\t\t\tjQuery(document.createElement('li'))\n\t\t\t\t\t.append(\n\t\t\t\t\t\tjQuery(document.createElement('a'))\n\t\t\t\t\t\t\t.ariaClick({ one : true }, (function (idx) {\n\t\t\t\t\t\t\t\treturn () => jQuery(document).one(':dialogclosed', () => Engine.goTo(idx));\n\t\t\t\t\t\t\t})(i))\n\t\t\t\t\t\t\t.addClass('ui-close')\n\t\t\t\t\t\t\t.text(`${L10n.get('jumptoTurn')} ${expired + i + 1}: ${passage.description()}`)\n\t\t\t\t\t)\n\t\t\t\t\t.appendTo(list);\n\t\t\t}\n\t\t}\n\n\t\tif (!list.hasChildNodes()) {\n\t\t\tjQuery(list).append(`<li><a><em>${L10n.get('jumptoUnavailable')}</em></a></li>`);\n\t\t}\n\t}\n\n\tfunction uiBuildRestart() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildRestart()]'); }\n\n\t\tjQuery(Dialog.setup(L10n.get('restartTitle'), 'restart'))\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t `<p>${L10n.get('restartPrompt')}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"restart-ok\">${L10n.get(['restartOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"restart-cancel\" class=\"ui-close\">${L10n.get(['restartCancel', 'cancel'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t)\n\t\t\t.find('#restart-ok')\n\t\t\t/*\n\t\t\t\tInstead of adding '.ui-close' to '#restart-ok' (to receive the use of the default\n\t\t\t\tdelegated dialog close handler), we set up a special case close handler here. We\n\t\t\t\tdo this to ensure that the invocation of `Engine.restart()` happens after the dialog\n\t\t\t\thas fully closed. If we did not, then a race condition could occur, causing display\n\t\t\t\tshenanigans.\n\t\t\t*/\n\t\t\t.ariaClick({ one : true }, () => {\n\t\t\t\tjQuery(document).one(':dialogclosed', () => Engine.restart());\n\t\t\t\tDialog.close();\n\t\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildSaves() {\n\t\tfunction createActionItem(bId, bClass, bText, bAction) {\n\t\t\tconst $btn = jQuery(document.createElement('button'))\n\t\t\t\t.attr('id', `saves-${bId}`)\n\t\t\t\t.html(bText);\n\n\t\t\tif (bClass) {\n\t\t\t\t$btn.addClass(bClass);\n\t\t\t}\n\n\t\t\tif (bAction) {\n\t\t\t\t$btn.ariaClick(bAction);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$btn.ariaDisabled(true);\n\t\t\t}\n\n\t\t\treturn jQuery(document.createElement('li'))\n\t\t\t\t.append($btn);\n\t\t}\n\n\t\tfunction createSaveList() {\n\t\t\tfunction createButton(bId, bClass, bText, bSlot, bAction) {\n\t\t\t\tconst $btn = jQuery(document.createElement('button'))\n\t\t\t\t\t.attr('id', `saves-${bId}-${bSlot}`)\n\t\t\t\t\t.addClass(bId)\n\t\t\t\t\t.html(bText);\n\n\t\t\t\tif (bClass) {\n\t\t\t\t\t$btn.addClass(bClass);\n\t\t\t\t}\n\n\t\t\t\tif (bAction) {\n\t\t\t\t\tif (bSlot === 'auto') {\n\t\t\t\t\t\t$btn.ariaClick({\n\t\t\t\t\t\t\tlabel : `${bText} ${L10n.get('savesLabelAuto')}`\n\t\t\t\t\t\t}, () => bAction());\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t$btn.ariaClick({\n\t\t\t\t\t\t\tlabel : `${bText} ${L10n.get('savesLabelSlot')} ${bSlot + 1}`\n\t\t\t\t\t\t}, () => bAction(bSlot));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$btn.ariaDisabled(true);\n\t\t\t\t}\n\n\t\t\t\treturn $btn;\n\t\t\t}\n\n\t\t\tconst saves = Save.get();\n\t\t\tconst $tbody = jQuery(document.createElement('tbody'));\n\n\t\t\tif (Save.autosave.ok()) {\n\t\t\t\tconst $tdSlot = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdLoad = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDesc = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDele = jQuery(document.createElement('td'));\n\n\t\t\t\t// Add the slot ID.\n\t\t\t\tjQuery(document.createElement('b'))\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttitle : L10n.get('savesLabelAuto'),\n\t\t\t\t\t\t'aria-label' : L10n.get('savesLabelAuto')\n\t\t\t\t\t})\n\t\t\t\t\t.text('A') // '\\u25C6' Black Diamond\n\t\t\t\t\t.appendTo($tdSlot);\n\n\t\t\t\tif (saves.autosave) {\n\t\t\t\t\t// Add the load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('load', 'ui-close', L10n.get('savesLabelLoad'), 'auto', () => {\n\t\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.autosave.load());\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description (title and datestamp).\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.text(saves.autosave.title)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.addClass('datestamp')\n\t\t\t\t\t\t.html(\n\t\t\t\t\t\t\tsaves.autosave.date\n\t\t\t\t\t\t\t\t? `${new Date(saves.autosave.date).toLocaleString()}`\n\t\t\t\t\t\t\t\t: `<em>${L10n.get('savesUnknownDate')}</em>`\n\t\t\t\t\t\t)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\n\t\t\t\t\t// Add the delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), 'auto', () => {\n\t\t\t\t\t\t\tSave.autosave.delete();\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Add the disabled load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('load', null, L10n.get('savesLabelLoad'), 'auto')\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description.\n\t\t\t\t\t$tdDesc.addClass('empty').text('\\u2022\\u00a0\\u00a0\\u2022\\u00a0\\u00a0\\u2022');\n\n\t\t\t\t\t// Add the disabled delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), 'auto')\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t.append($tdSlot)\n\t\t\t\t\t.append($tdLoad)\n\t\t\t\t\t.append($tdDesc)\n\t\t\t\t\t.append($tdDele)\n\t\t\t\t\t.appendTo($tbody);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = saves.slots.length; i < iend; ++i) {\n\t\t\t\tconst $tdSlot = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdLoad = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDesc = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDele = jQuery(document.createElement('td'));\n\n\t\t\t\t// Add the slot ID.\n\t\t\t\t$tdSlot.append(document.createTextNode(i + 1));\n\n\t\t\t\tif (saves.slots[i]) {\n\t\t\t\t\t// Add the load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('save', 'ui-close', L10n.get('savesLabelSave'), i, Save.slots.save),\n\t\t\t\t\t\tcreateButton('load', 'ui-close', L10n.get('savesLabelLoad'), i, slot => {\n\t\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.slots.load(slot));\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description (title and datestamp).\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.text(saves.slots[i].title)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.addClass('datestamp')\n\t\t\t\t\t\t.html(\n\t\t\t\t\t\t\tsaves.slots[i].date\n\t\t\t\t\t\t\t\t? `${new Date(saves.slots[i].date).toLocaleString()}`\n\t\t\t\t\t\t\t\t: `<em>${L10n.get('savesUnknownDate')}</em>`\n\t\t\t\t\t\t)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\n\t\t\t\t\t// Add the delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), i, slot => {\n\t\t\t\t\t\t\tSave.slots.delete(slot);\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Add the save button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('save', 'ui-close', L10n.get('savesLabelSave'), i, Save.slots.save)\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description.\n\t\t\t\t\t$tdDesc.addClass('empty').text('\\u2022\\u00a0\\u00a0\\u2022\\u00a0\\u00a0\\u2022');\n\n\t\t\t\t\t// Add the disabled delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), i)\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t.append($tdSlot)\n\t\t\t\t\t.append($tdLoad)\n\t\t\t\t\t.append($tdDesc)\n\t\t\t\t\t.append($tdDele)\n\t\t\t\t\t.appendTo($tbody);\n\t\t\t}\n\n\t\t\treturn jQuery(document.createElement('table'))\n\t\t\t\t.attr('id', 'saves-list')\n\t\t\t\t.append($tbody);\n\t\t}\n\n\t\tif (DEBUG) { console.log('[UI/uiBuildSaves()]'); }\n\n\t\tconst $dialogBody = jQuery(Dialog.setup(L10n.get('savesTitle'), 'saves'));\n\t\tconst savesOk = Save.ok();\n\n\t\t// Add saves list.\n\t\tif (savesOk) {\n\t\t\t$dialogBody.append(createSaveList());\n\t\t}\n\n\t\t// Add button bar items (export, import, and clear).\n\t\tif (savesOk || Has.fileAPI) {\n\t\t\tconst $btnBar = jQuery(document.createElement('ul'))\n\t\t\t\t.addClass('buttons')\n\t\t\t\t.appendTo($dialogBody);\n\n\t\t\tif (Has.fileAPI) {\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'export',\n\t\t\t\t\t'ui-close',\n\t\t\t\t\tL10n.get('savesLabelExport'),\n\t\t\t\t\t() => Save.export()\n\t\t\t\t));\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'import',\n\t\t\t\t\tnull,\n\t\t\t\t\tL10n.get('savesLabelImport'),\n\t\t\t\t\t() => $dialogBody.find('#saves-import-file').trigger('click')\n\t\t\t\t));\n\n\t\t\t\t// Add the hidden `input[type=file]` element which will be triggered by the `#saves-import` button.\n\t\t\t\tjQuery(document.createElement('input'))\n\t\t\t\t\t.css({\n\t\t\t\t\t\tdisplay : 'block',\n\t\t\t\t\t\tvisibility : 'hidden',\n\t\t\t\t\t\tposition : 'fixed',\n\t\t\t\t\t\tleft : '-9999px',\n\t\t\t\t\t\ttop : '-9999px',\n\t\t\t\t\t\twidth : '1px',\n\t\t\t\t\t\theight : '1px'\n\t\t\t\t\t})\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttype : 'file',\n\t\t\t\t\t\tid : 'saves-import-file',\n\t\t\t\t\t\ttabindex : -1,\n\t\t\t\t\t\t'aria-hidden' : true\n\t\t\t\t\t})\n\t\t\t\t\t.on('change', ev => {\n\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.import(ev));\n\t\t\t\t\t\tDialog.close();\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo($dialogBody);\n\t\t\t}\n\n\t\t\tif (savesOk) {\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'clear',\n\t\t\t\t\tnull,\n\t\t\t\t\tL10n.get('savesLabelClear'),\n\t\t\t\t\tSave.autosave.has() || !Save.slots.isEmpty()\n\t\t\t\t\t\t? () => {\n\t\t\t\t\t\t\tSave.clear();\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t}\n\t\t\t\t\t\t: null\n\t\t\t\t));\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tuiOpenAlert(L10n.get('savesIncapable'));\n\t\treturn false;\n\t}\n\n\tfunction uiBuildSettings() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildSettings()]'); }\n\n\t\tconst $dialogBody = jQuery(Dialog.setup(L10n.get('settingsTitle'), 'settings'));\n\n\t\tSetting.forEach(control => {\n\t\t\tif (control.type === Setting.Types.Header) {\n\t\t\t\tconst name = control.name;\n\t\t\t\tconst id = Util.slugify(name);\n\t\t\t\tconst $header = jQuery(document.createElement('div'));\n\t\t\t\tconst $heading = jQuery(document.createElement('h2'));\n\n\t\t\t\t$header\n\t\t\t\t\t.attr('id', `header-body-${id}`)\n\t\t\t\t\t.append($heading)\n\t\t\t\t\t.appendTo($dialogBody);\n\t\t\t\t$heading\n\t\t\t\t\t.attr('id', `header-heading-${id}`)\n\t\t\t\t\t.wiki(name);\n\n\t\t\t\t// Set up the description, if any.\n\t\t\t\tif (control.desc) {\n\t\t\t\t\tjQuery(document.createElement('p'))\n\t\t\t\t\t\t.attr('id', `header-desc-${id}`)\n\t\t\t\t\t\t.wiki(control.desc)\n\t\t\t\t\t\t.appendTo($header);\n\t\t\t\t}\n\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst name = control.name;\n\t\t\tconst id = Util.slugify(name);\n\t\t\tconst $setting = jQuery(document.createElement('div'));\n\t\t\tconst $label = jQuery(document.createElement('label'));\n\t\t\tconst $controlBox = jQuery(document.createElement('div'));\n\t\t\tlet $control;\n\n\t\t\t// Set up the label+control wrapper.\n\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t.append($label)\n\t\t\t\t.append($controlBox)\n\t\t\t\t.appendTo($setting);\n\n\t\t\t// Set up the description, if any.\n\t\t\tif (control.desc) {\n\t\t\t\tjQuery(document.createElement('p'))\n\t\t\t\t\t.attr('id', `setting-desc-${id}`)\n\t\t\t\t\t.wiki(control.desc)\n\t\t\t\t\t.appendTo($setting);\n\t\t\t}\n\n\t\t\t// Set up the label.\n\t\t\t$label\n\t\t\t\t.attr({\n\t\t\t\t\tid : `setting-label-${id}`,\n\t\t\t\t\tfor : `setting-control-${id}` // must be in sync with $control's ID (see below)\n\t\t\t\t})\n\t\t\t\t.wiki(control.label);\n\n\t\t\t// Set up the control.\n\t\t\tif (settings[name] == null) { // lazy equality for null\n\t\t\t\tsettings[name] = control.default;\n\t\t\t}\n\n\t\t\tswitch (control.type) {\n\t\t\tcase Setting.Types.Toggle:\n\t\t\t\t$control = jQuery(document.createElement('button'));\n\n\t\t\t\tif (settings[name]) {\n\t\t\t\t\t$control\n\t\t\t\t\t\t.addClass('enabled')\n\t\t\t\t\t\t.text(L10n.get('settingsOn'));\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$control\n\t\t\t\t\t\t.text(L10n.get('settingsOff'));\n\t\t\t\t}\n\n\t\t\t\t$control.ariaClick(function () {\n\t\t\t\t\tif (settings[name]) {\n\t\t\t\t\t\tjQuery(this)\n\t\t\t\t\t\t\t.removeClass('enabled')\n\t\t\t\t\t\t\t.text(L10n.get('settingsOff'));\n\t\t\t\t\t\tsettings[name] = false;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tjQuery(this)\n\t\t\t\t\t\t\t.addClass('enabled')\n\t\t\t\t\t\t\t.text(L10n.get('settingsOn'));\n\t\t\t\t\t\tsettings[name] = true;\n\t\t\t\t\t}\n\n\t\t\t\t\tSetting.save();\n\n\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\tdefault : control.default\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t\tbreak;\n\n\t\t\tcase Setting.Types.List:\n\t\t\t\t$control = jQuery(document.createElement('select'));\n\n\t\t\t\tfor (let i = 0, iend = control.list.length; i < iend; ++i) {\n\t\t\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t\t\t.val(i)\n\t\t\t\t\t\t.text(control.list[i])\n\t\t\t\t\t\t.appendTo($control);\n\t\t\t\t}\n\n\t\t\t\t$control\n\t\t\t\t\t.val(control.list.indexOf(settings[name]))\n\t\t\t\t\t.attr('tabindex', 0)\n\t\t\t\t\t.on('change', function () {\n\t\t\t\t\t\tsettings[name] = control.list[Number(this.value)];\n\t\t\t\t\t\tSetting.save();\n\n\t\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\t\tdefault : control.default,\n\t\t\t\t\t\t\t\tlist : control.list\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tbreak;\n\n\t\t\tcase Setting.Types.Range:\n\t\t\t\t$control = jQuery(document.createElement('input'));\n\n\t\t\t\t// NOTE: Setting the value with `<jQuery>.val()` can cause odd behavior\n\t\t\t\t// in Edge if it's called before the type is set, so we use the `value`\n\t\t\t\t// content attribute here to dodge the entire issue.\n\t\t\t\t$control\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttype : 'range',\n\t\t\t\t\t\tmin : control.min,\n\t\t\t\t\t\tmax : control.max,\n\t\t\t\t\t\tstep : control.step,\n\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\ttabindex : 0\n\t\t\t\t\t})\n\t\t\t\t\t.on('change input', function () {\n\t\t\t\t\t\tsettings[name] = Number(this.value);\n\t\t\t\t\t\tSetting.save();\n\n\t\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\t\tdefault : control.default,\n\t\t\t\t\t\t\t\tmin : control.min,\n\t\t\t\t\t\t\t\tmax : control.max,\n\t\t\t\t\t\t\t\tstep : control.step\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.on('keypress', ev => {\n\t\t\t\t\t\tif (ev.which === 13) {\n\t\t\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t\t\t$control.trigger('change');\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t$control\n\t\t\t\t.attr('id', `setting-control-${id}`)\n\t\t\t\t.appendTo($controlBox);\n\n\t\t\t$setting\n\t\t\t\t.attr('id', `setting-body-${id}`)\n\t\t\t\t.appendTo($dialogBody);\n\t\t});\n\n\t\t// Add the button bar.\n\t\t$dialogBody\n\t\t\t.append(\n\t\t\t\t '<ul class=\"buttons\">'\n\t\t\t\t+ `<li><button id=\"settings-ok\" class=\"ui-close\">${L10n.get(['settingsOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"settings-reset\">${L10n.get('settingsReset')}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t)\n\t\t\t.find('#settings-reset')\n\t\t\t/*\n\t\t\t\tInstead of adding '.ui-close' to '#settings-reset' (to receive the use of the default\n\t\t\t\tdelegated dialog close handler), we set up a special case close handler here. We\n\t\t\t\tdo this to ensure that the invocation of `window.location.reload()` happens after the\n\t\t\t\tdialog has fully closed. If we did not, then a race condition could occur, causing\n\t\t\t\tdisplay shenanigans.\n\t\t\t*/\n\t\t\t.ariaClick({ one : true }, () => {\n\t\t\t\tjQuery(document).one(':dialogclosed', () => {\n\t\t\t\t\tSetting.reset();\n\t\t\t\t\twindow.location.reload();\n\t\t\t\t});\n\t\t\t\tDialog.close();\n\t\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildShare() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildShare()]'); }\n\n\t\ttry {\n\t\t\tjQuery(Dialog.setup(L10n.get('shareTitle'), 'share list'))\n\t\t\t\t.append(uiAssembleLinkList('StoryShare'));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tconsole.error(ex);\n\t\t\tAlert.error('StoryShare', ex.message);\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tUI Functions, Core.\n\t\t*/\n\t\tassembleLinkList : { value : uiAssembleLinkList },\n\n\t\t/*\n\t\t\tUI Functions, Built-ins.\n\t\t*/\n\t\talert : { value : uiOpenAlert },\n\t\tjumpto : { value : uiOpenJumpto },\n\t\trestart : { value : uiOpenRestart },\n\t\tsaves : { value : uiOpenSaves },\n\t\tsettings : { value : uiOpenSettings },\n\t\tshare : { value : uiOpenShare },\n\t\tbuildAutoload : { value : uiBuildAutoload },\n\t\tbuildJumpto : { value : uiBuildJumpto },\n\t\tbuildRestart : { value : uiBuildRestart },\n\t\tbuildSaves : { value : uiBuildSaves },\n\t\tbuildSettings : { value : uiBuildSettings },\n\t\tbuildShare : { value : uiBuildShare },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\t// `UIBar` methods.\n\t\t/* global UIBar */\n\t\tstow : { value : () => UIBar.stow() },\n\t\tunstow : { value : () => UIBar.unstow() },\n\t\tsetStoryElements : { value : () => UIBar.update() },\n\t\t// `Dialog` methods.\n\t\tisOpen : { value : (...args) => Dialog.isOpen(...args) },\n\t\tbody : { value : () => Dialog.body() },\n\t\tsetup : { value : (...args) => Dialog.setup(...args) },\n\t\taddClickHandler : { value : (...args) => Dialog.addClickHandler(...args) },\n\t\topen : { value : (...args) => Dialog.open(...args) },\n\t\tclose : { value : (...args) => Dialog.close(...args) },\n\t\tresize : { value : () => Dialog.resize() },\n\t\t// Deprecated method names.\n\t\tbuildDialogAutoload : { value : uiBuildAutoload },\n\t\tbuildDialogJumpto : { value : uiBuildJumpto },\n\t\tbuildDialogRestart : { value : uiBuildRestart },\n\t\tbuildDialogSaves : { value : uiBuildSaves },\n\t\tbuildDialogSettings : { value : uiBuildSettings },\n\t\tbuildDialogShare : { value : uiBuildShare },\n\t\tbuildLinkListFromPassage : { value : uiAssembleLinkList }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tuibar.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Dialog, Engine, L10n, Setting, State, Story, UI, Config, setDisplayTitle, setPageElement\n*/\n\nvar UIBar = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// UI bar element cache.\n\tlet _$uiBar = null;\n\n\n\t/*******************************************************************************\n\t\tUI Bar Functions.\n\t*******************************************************************************/\n\n\tfunction uiBarDestroy() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarDestroy()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Hide the UI bar.\n\t\t_$uiBar.hide();\n\n\t\t// Remove its namespaced events.\n\t\tjQuery(document).off('.ui-bar');\n\n\t\t// Remove its styles.\n\t\tjQuery(document.head).find('#style-ui-bar').remove();\n\n\t\t// Remove it from the DOM.\n\t\t_$uiBar.remove();\n\n\t\t// Drop the reference to the element.\n\t\t_$uiBar = null;\n\t}\n\n\tfunction uiBarHide() {\n\t\tif (_$uiBar) {\n\t\t\t_$uiBar.hide();\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarInit() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarInit()]'); }\n\n\t\tif (document.getElementById('ui-bar')) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Generate the UI bar elements.\n\t\tconst $elems = (() => {\n\t\t\tconst toggleLabel = L10n.get('uiBarToggle');\n\t\t\tconst backwardLabel = L10n.get('uiBarBackward');\n\t\t\tconst jumptoLabel = L10n.get('uiBarJumpto');\n\t\t\tconst forwardLabel = L10n.get('uiBarForward');\n\n\t\t\treturn jQuery(document.createDocumentFragment())\n\t\t\t\t.append(\n\t\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t\t '<div id=\"ui-bar\">'\n\t\t\t\t\t+ '<div id=\"ui-bar-tray\">'\n\t\t\t\t\t+ `<button id=\"ui-bar-toggle\" tabindex=\"0\" title=\"${toggleLabel}\" aria-label=\"${toggleLabel}\"></button>`\n\t\t\t\t\t+ '<div id=\"ui-bar-history\">'\n\t\t\t\t\t+ `<button id=\"history-backward\" tabindex=\"0\" title=\"${backwardLabel}\" aria-label=\"${backwardLabel}\">\\uE821</button>`\n\t\t\t\t\t+ `<button id=\"history-jumpto\" tabindex=\"0\" title=\"${jumptoLabel}\" aria-label=\"${jumptoLabel}\">\\uE839</button>`\n\t\t\t\t\t+ `<button id=\"history-forward\" tabindex=\"0\" title=\"${forwardLabel}\" aria-label=\"${forwardLabel}\">\\uE822</button>`\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '<div id=\"ui-bar-body\">'\n\t\t\t\t\t+ '<header id=\"title\" role=\"banner\">'\n\t\t\t\t\t+ '<div id=\"story-banner\"></div>'\n\t\t\t\t\t+ '<h1 id=\"story-title\"></h1>'\n\t\t\t\t\t+ '<div id=\"story-subtitle\"></div>'\n\t\t\t\t\t+ '<div id=\"story-title-separator\"></div>'\n\t\t\t\t\t+ '<p id=\"story-author\"></p>'\n\t\t\t\t\t+ '</header>'\n\t\t\t\t\t+ '<div id=\"story-caption\"></div>'\n\t\t\t\t\t+ '<nav id=\"menu\" role=\"navigation\">'\n\t\t\t\t\t+ '<ul id=\"menu-story\"></ul>'\n\t\t\t\t\t+ '<ul id=\"menu-core\">'\n\t\t\t\t\t+ `<li id=\"menu-item-saves\"><a tabindex=\"0\">${L10n.get('savesTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-settings\"><a tabindex=\"0\">${L10n.get('settingsTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-restart\"><a tabindex=\"0\">${L10n.get('restartTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-share\"><a tabindex=\"0\">${L10n.get('shareTitle')}</a></li>`\n\t\t\t\t\t+ '</ul>'\n\t\t\t\t\t+ '</nav>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t/* eslint-enable max-len */\n\t\t\t\t);\n\t\t})();\n\n\t\t/*\n\t\t\tCache the UI bar element, since its going to be used often.\n\n\t\t\tNOTE: We rewrap the element itself, rather than simply using the result\n\t\t\tof `find()`, so that we cache an uncluttered jQuery-wrapper (i.e. `context`\n\t\t\trefers to the element and there is no `prevObject`).\n\t\t*/\n\t\t_$uiBar = jQuery($elems.find('#ui-bar').get(0));\n\n\t\t// Insert the UI bar elements into the page before the main script.\n\t\t$elems.insertBefore('body>script#script-sugarcube');\n\n\t\t// Set up the UI bar's global event handlers.\n\t\tjQuery(document)\n\t\t\t// Set up a handler for the history-backward/-forward buttons.\n\t\t\t.on(':historyupdate.ui-bar', (($backward, $forward) => () => {\n\t\t\t\t$backward.ariaDisabled(State.length < 2);\n\t\t\t\t$forward.ariaDisabled(State.length === State.size);\n\t\t\t})(jQuery('#history-backward'), jQuery('#history-forward')));\n\t}\n\n\tfunction uiBarIsHidden() {\n\t\treturn _$uiBar && _$uiBar.css('display') === 'none';\n\t}\n\n\tfunction uiBarIsStowed() {\n\t\treturn _$uiBar && _$uiBar.hasClass('stowed');\n\t}\n\n\tfunction uiBarShow() {\n\t\tif (_$uiBar) {\n\t\t\t_$uiBar.show();\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarStart() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarStart()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set up the #ui-bar's initial state.\n\t\tif (\n\t\t\ttypeof Config.ui.stowBarInitially === 'boolean'\n\t\t\t\t? Config.ui.stowBarInitially\n\t\t\t\t: jQuery(window).width() <= Config.ui.stowBarInitially\n\t\t) {\n\t\t\tuiBarStow(true);\n\t\t}\n\n\t\t// Set up the #ui-bar-toggle and #ui-bar-history widgets.\n\t\tjQuery('#ui-bar-toggle')\n\t\t\t.ariaClick({\n\t\t\t\tlabel : L10n.get('uiBarToggle')\n\t\t\t}, () => _$uiBar.toggleClass('stowed'));\n\n\t\tif (Config.history.controls) {\n\t\t\tjQuery('#history-backward')\n\t\t\t\t.ariaDisabled(State.length < 2)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tlabel : L10n.get('uiBarBackward')\n\t\t\t\t}, () => Engine.backward());\n\n\t\t\tif (Story.lookup('tags', 'bookmark').length > 0) {\n\t\t\t\tjQuery('#history-jumpto')\n\t\t\t\t\t.ariaClick({\n\t\t\t\t\t\tlabel : L10n.get('uiBarJumpto')\n\t\t\t\t\t}, () => UI.jumpto());\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery('#history-jumpto').remove();\n\t\t\t}\n\n\t\t\tjQuery('#history-forward')\n\t\t\t\t.ariaDisabled(State.length === State.size)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tlabel : L10n.get('uiBarForward')\n\t\t\t\t}, () => Engine.forward());\n\t\t}\n\t\telse {\n\t\t\tjQuery('#ui-bar-history').remove();\n\t\t}\n\n\t\t// Set up the story display title.\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t}\n\t\telse {\n\t\t\tif (TWINE1) { // for Twine 1\n\t\t\t\tsetPageElement('story-title', 'StoryTitle', Story.title);\n\t\t\t}\n\t\t\telse { // for Twine 2\n\t\t\t\tjQuery('#story-title').text(Story.title);\n\t\t\t}\n\t\t}\n\n\t\t// Set up the dynamic page elements.\n\t\tif (!Story.has('StoryCaption')) {\n\t\t\tjQuery('#story-caption').remove();\n\t\t}\n\n\t\tif (!Story.has('StoryMenu')) {\n\t\t\tjQuery('#menu-story').remove();\n\t\t}\n\n\t\tif (!Config.ui.updateStoryElements) {\n\t\t\t// We only need to set the story elements here if `Config.ui.updateStoryElements`\n\t\t\t// is falsy, since otherwise they will be set by `Engine.play()`.\n\t\t\tuiBarUpdate();\n\t\t}\n\n\t\t// Set up the Saves menu item.\n\t\tjQuery('#menu-item-saves a')\n\t\t\t.ariaClick(ev => {\n\t\t\t\tev.preventDefault();\n\t\t\t\tUI.buildSaves();\n\t\t\t\tDialog.open();\n\t\t\t})\n\t\t\t.text(L10n.get('savesTitle'));\n\n\t\t// Set up the Settings menu item.\n\t\tif (!Setting.isEmpty()) {\n\t\t\tjQuery('#menu-item-settings a')\n\t\t\t\t.ariaClick(ev => {\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\tUI.buildSettings();\n\t\t\t\t\tDialog.open();\n\t\t\t\t})\n\t\t\t\t.text(L10n.get('settingsTitle'));\n\t\t}\n\t\telse {\n\t\t\tjQuery('#menu-item-settings').remove();\n\t\t}\n\n\t\t// Set up the Restart menu item.\n\t\tjQuery('#menu-item-restart a')\n\t\t\t.ariaClick(ev => {\n\t\t\t\tev.preventDefault();\n\t\t\t\tUI.buildRestart();\n\t\t\t\tDialog.open();\n\t\t\t})\n\t\t\t.text(L10n.get('restartTitle'));\n\n\t\t// Set up the Share menu item.\n\t\tif (Story.has('StoryShare')) {\n\t\t\tjQuery('#menu-item-share a')\n\t\t\t\t.ariaClick(ev => {\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\tUI.buildShare();\n\t\t\t\t\tDialog.open();\n\t\t\t\t})\n\t\t\t\t.text(L10n.get('shareTitle'));\n\t\t}\n\t\telse {\n\t\t\tjQuery('#menu-item-share').remove();\n\t\t}\n\t}\n\n\tfunction uiBarStow(noAnimation) {\n\t\tif (_$uiBar && !_$uiBar.hasClass('stowed')) {\n\t\t\tlet $story;\n\n\t\t\tif (noAnimation) {\n\t\t\t\t$story = jQuery('#story');\n\t\t\t\t$story.addClass('no-transition');\n\t\t\t\t_$uiBar.addClass('no-transition');\n\t\t\t}\n\n\t\t\t_$uiBar.addClass('stowed');\n\n\t\t\tif (noAnimation) {\n\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t$story.removeClass('no-transition');\n\t\t\t\t\t_$uiBar.removeClass('no-transition');\n\t\t\t\t}, Engine.minDomActionDelay);\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarUnstow(noAnimation) {\n\t\tif (_$uiBar && _$uiBar.hasClass('stowed')) {\n\t\t\tlet $story;\n\n\t\t\tif (noAnimation) {\n\t\t\t\t$story = jQuery('#story');\n\t\t\t\t$story.addClass('no-transition');\n\t\t\t\t_$uiBar.addClass('no-transition');\n\t\t\t}\n\n\t\t\t_$uiBar.removeClass('stowed');\n\n\t\t\tif (noAnimation) {\n\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t$story.removeClass('no-transition');\n\t\t\t\t\t_$uiBar.removeClass('no-transition');\n\t\t\t\t}, Engine.minDomActionDelay);\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarUpdate() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarUpdate()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set up the (non-navigation) dynamic page elements.\n\t\tsetPageElement('story-banner', 'StoryBanner');\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t}\n\t\tsetPageElement('story-subtitle', 'StorySubtitle');\n\t\tsetPageElement('story-author', 'StoryAuthor');\n\t\tsetPageElement('story-caption', 'StoryCaption');\n\n\t\t// Set up the #menu-story items.\n\t\tconst menuStory = document.getElementById('menu-story');\n\n\t\tif (menuStory !== null) {\n\t\t\tjQuery(menuStory).empty();\n\n\t\t\tif (Story.has('StoryMenu')) {\n\t\t\t\ttry {\n\t\t\t\t\tUI.assembleLinkList('StoryMenu', menuStory);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\tconsole.error(ex);\n\t\t\t\t\tAlert.error('StoryMenu', ex.message);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tdestroy : { value : uiBarDestroy },\n\t\thide : { value : uiBarHide },\n\t\tinit : { value : uiBarInit },\n\t\tisHidden : { value : uiBarIsHidden },\n\t\tisStowed : { value : uiBarIsStowed },\n\t\tshow : { value : uiBarShow },\n\t\tstart : { value : uiBarStart },\n\t\tstow : { value : uiBarStow },\n\t\tunstow : { value : uiBarUnstow },\n\t\tupdate : { value : uiBarUpdate },\n\n\t\t// Legacy Functions.\n\t\tsetStoryElements : { value : uiBarUpdate }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tdebugbar.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal DebugView, Engine, L10n, Patterns, State, Util, session\n*/\n\nvar DebugBar = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tconst _variableRe = new RegExp(`^${Patterns.variable}$`);\n\tconst _numericKeyRe = /^\\d+$/;\n\tconst _watchList = [];\n\tlet _$debugBar = null;\n\tlet _$watchBody = null;\n\tlet _$watchList = null;\n\tlet _$turnSelect = null;\n\tlet _stowed = true;\n\n\n\t/*******************************************************************************************************************\n\t\tDebug Bar Functions.\n\t*******************************************************************************************************************/\n\tfunction debugBarInit() {\n\t\tif (DEBUG) { console.log('[DebugBar/debugBarInit()]'); }\n\n\t\t/*\n\t\t\tGenerate the debug bar elements and append them to the `<body>`.\n\t\t*/\n\t\tconst barToggleLabel = L10n.get('debugBarToggle');\n\t\tconst watchAddLabel = L10n.get('debugBarAddWatch');\n\t\tconst watchAllLabel = L10n.get('debugBarWatchAll');\n\t\tconst watchNoneLabel = L10n.get('debugBarWatchNone');\n\t\tconst watchToggleLabel = L10n.get('debugBarWatchToggle');\n\t\tconst viewsToggleLabel = L10n.get('debugBarViewsToggle');\n\n\t\tjQuery(document.createDocumentFragment())\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t '<div id=\"debug-bar\">'\n\t\t\t\t+ '<div id=\"debug-bar-watch\">'\n\t\t\t\t+ `<div>${L10n.get('debugBarNoWatches')}</div>>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div>'\n\t\t\t\t+ `<button id=\"debug-bar-watch-toggle\" tabindex=\"0\" title=\"${watchToggleLabel}\" aria-label=\"${watchToggleLabel}\">${L10n.get('debugBarLabelWatch')}</button>`\n\t\t\t\t+ `<label id=\"debug-bar-watch-label\" for=\"debug-bar-watch-input\">${L10n.get('debugBarLabelAdd')}</label>`\n\t\t\t\t+ '<input id=\"debug-bar-watch-input\" name=\"debug-bar-watch-input\" type=\"text\" list=\"debug-bar-watch-list\" tabindex=\"0\">'\n\t\t\t\t+ '<datalist id=\"debug-bar-watch-list\" aria-hidden=\"true\" hidden=\"hidden\"></datalist>'\n\t\t\t\t+ `<button id=\"debug-bar-watch-add\" tabindex=\"0\" title=\"${watchAddLabel}\" aria-label=\"${watchAddLabel}\"></button>`\n\t\t\t\t+ `<button id=\"debug-bar-watch-all\" tabindex=\"0\" title=\"${watchAllLabel}\" aria-label=\"${watchAllLabel}\"></button>`\n\t\t\t\t+ `<button id=\"debug-bar-watch-none\" tabindex=\"0\" title=\"${watchNoneLabel}\" aria-label=\"${watchNoneLabel}\"></button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div>'\n\t\t\t\t+ `<button id=\"debug-bar-views-toggle\" tabindex=\"0\" title=\"${viewsToggleLabel}\" aria-label=\"${viewsToggleLabel}\">${L10n.get('debugBarLabelViews')}</button>`\n\t\t\t\t+ `<label id=\"debug-bar-turn-label\" for=\"debug-bar-turn-select\">${L10n.get('debugBarLabelTurn')}</label>`\n\t\t\t\t+ '<select id=\"debug-bar-turn-select\" tabindex=\"0\"></select>'\n\t\t\t\t+ '</div>'\n\t\t\t\t+ `<button id=\"debug-bar-toggle\" tabindex=\"0\" title=\"${barToggleLabel}\" aria-label=\"${barToggleLabel}\"></button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div id=\"debug-bar-hint\"></div>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t)\n\t\t\t.appendTo('body');\n\n\t\t/*\n\t\t\tCache various oft used elements.\n\n\t\t\tNOTE: We rewrap the elements themselves, rather than simply using\n\t\t\tthe results of `find()`, so that we cache uncluttered jQuery-wrappers\n\t\t\t(i.e. `context` refers to the elements and there is no `prevObject`).\n\t\t*/\n\t\t_$debugBar = jQuery('#debug-bar');\n\t\t_$watchBody = jQuery(_$debugBar.find('#debug-bar-watch').get(0));\n\t\t_$watchList = jQuery(_$debugBar.find('#debug-bar-watch-list').get(0));\n\t\t_$turnSelect = jQuery(_$debugBar.find('#debug-bar-turn-select').get(0));\n\n\t\tconst $barToggle = jQuery(_$debugBar.find('#debug-bar-toggle').get(0));\n\t\tconst $watchToggle = jQuery(_$debugBar.find('#debug-bar-watch-toggle').get(0));\n\t\tconst $watchInput = jQuery(_$debugBar.find('#debug-bar-watch-input').get(0));\n\t\tconst $watchAdd = jQuery(_$debugBar.find('#debug-bar-watch-add').get(0));\n\t\tconst $watchAll = jQuery(_$debugBar.find('#debug-bar-watch-all').get(0));\n\t\tconst $watchNone = jQuery(_$debugBar.find('#debug-bar-watch-none').get(0));\n\t\tconst $viewsToggle = jQuery(_$debugBar.find('#debug-bar-views-toggle').get(0));\n\n\t\t/*\n\t\t\tSet up the debug bar's local event handlers.\n\t\t*/\n\t\t$barToggle\n\t\t\t.ariaClick(debugBarToggle);\n\t\t$watchToggle\n\t\t\t.ariaClick(debugBarWatchToggle);\n\t\t$watchInput\n\t\t\t.on(':addwatch', function () {\n\t\t\t\tdebugBarWatchAdd(this.value.trim());\n\t\t\t\tthis.value = '';\n\t\t\t})\n\t\t\t.on('keypress', ev => {\n\t\t\t\tif (ev.which === 13) { // 13 is Return/Enter\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t$watchInput.trigger(':addwatch');\n\t\t\t\t}\n\t\t\t});\n\t\t$watchAdd\n\t\t\t.ariaClick(() => $watchInput.trigger(':addwatch'));\n\t\t$watchAll\n\t\t\t.ariaClick(debugBarWatchAddAll);\n\t\t$watchNone\n\t\t\t.ariaClick(debugBarWatchClear);\n\t\t_$turnSelect\n\t\t\t.on('change', function () {\n\t\t\t\tEngine.goTo(Number(this.value));\n\t\t\t});\n\t\t$viewsToggle\n\t\t\t.ariaClick(() => {\n\t\t\t\tDebugView.toggle();\n\t\t\t\t_updateSession();\n\t\t\t});\n\n\t\t/*\n\t\t\tSet up the debug bar's global event handlers.\n\t\t*/\n\t\tjQuery(document)\n\t\t\t// Set up a handler for the history select.\n\t\t\t.on(':historyupdate.debug-bar', _updateTurnSelect)\n\t\t\t// Set up a handler for the variables watch.\n\t\t\t.on(':passageend.debug-bar', () => {\n\t\t\t\t_updateWatchBody();\n\t\t\t\t_updateWatchList();\n\t\t\t})\n\t\t\t// Set up a handler for engine resets to clear the active debug session.\n\t\t\t.on(':enginerestart.debug-bar', _clearSession);\n\n\t\t/*\n\t\t\tInitially enable debug views if there's no active debug session.\n\t\t*/\n\t\tif (!_hasSession()) {\n\t\t\tDebugView.enable();\n\t\t}\n\t}\n\n\tfunction debugBarStart() {\n\t\tif (DEBUG) { console.log('[DebugBar/debugBarStart()]'); }\n\n\t\t// Attempt to restore an existing session.\n\t\t_restoreSession();\n\n\t\t// Update the UI.\n\t\t_updateBar();\n\t\t_updateTurnSelect();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t}\n\n\tfunction debugBarIsStowed() {\n\t\treturn _stowed;\n\t}\n\n\tfunction debugBarStow() {\n\t\t_debugBarStowNoUpdate();\n\t\t_stowed = true;\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarUnstow() {\n\t\t_debugBarUnstowNoUpdate();\n\t\t_stowed = false;\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarToggle() {\n\t\tif (_stowed) {\n\t\t\tdebugBarUnstow();\n\t\t}\n\t\telse {\n\t\t\tdebugBarStow();\n\t\t}\n\t}\n\n\tfunction debugBarWatchAdd(varName) {\n\t\tif (!_variableRe.test(varName)) {\n\t\t\treturn;\n\t\t}\n\n\t\t_watchList.pushUnique(varName);\n\t\t_watchList.sort();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchAddAll() {\n\t\tObject.keys(State.variables).map(name => _watchList.pushUnique(`$${name}`));\n\t\tObject.keys(State.temporary).map(name => _watchList.pushUnique(`_${name}`));\n\n\t\t_watchList.sort();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchClear() {\n\t\tfor (let i = _watchList.length - 1; i >= 0; --i) {\n\t\t\t_watchList.pop();\n\t\t}\n\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchDelete(varName) {\n\t\t_watchList.delete(varName);\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchDisable() {\n\t\t_debugBarWatchDisableNoUpdate();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchEnable() {\n\t\t_debugBarWatchEnableNoUpdate();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchIsEnabled() {\n\t\treturn !_$watchBody.attr('hidden');\n\t}\n\n\tfunction debugBarWatchToggle() {\n\t\tif (_$watchBody.attr('hidden')) {\n\t\t\tdebugBarWatchEnable();\n\t\t}\n\t\telse {\n\t\t\tdebugBarWatchDisable();\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _debugBarStowNoUpdate() {\n\t\t_$debugBar.css('right', `-${_$debugBar.outerWidth()}px`);\n\t}\n\n\tfunction _debugBarUnstowNoUpdate() {\n\t\t_$debugBar.css('right', 0);\n\t}\n\n\tfunction _debugBarWatchDisableNoUpdate() {\n\t\t_$watchBody.attr({\n\t\t\t'aria-hidden' : true,\n\t\t\thidden : 'hidden'\n\t\t});\n\t}\n\n\tfunction _debugBarWatchEnableNoUpdate() {\n\t\t_$watchBody.removeAttr('aria-hidden hidden');\n\t}\n\n\tfunction _clearSession() {\n\t\tsession.delete('debugState');\n\t}\n\n\tfunction _hasSession() {\n\t\treturn session.has('debugState');\n\t}\n\n\tfunction _restoreSession() {\n\t\tif (!_hasSession()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst debugState = session.get('debugState');\n\n\t\t_stowed = debugState.stowed;\n\n\t\t_watchList.push(...debugState.watchList);\n\n\t\tif (debugState.watchEnabled) {\n\t\t\t_debugBarWatchEnableNoUpdate();\n\t\t}\n\t\telse {\n\t\t\t_debugBarWatchDisableNoUpdate();\n\t\t}\n\n\t\tif (debugState.viewsEnabled) {\n\t\t\tDebugView.enable();\n\t\t}\n\t\telse {\n\t\t\tDebugView.disable();\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction _updateSession() {\n\t\tsession.set('debugState', {\n\t\t\tstowed : _stowed,\n\t\t\twatchList : _watchList,\n\t\t\twatchEnabled : debugBarWatchIsEnabled(),\n\t\t\tviewsEnabled : DebugView.isEnabled()\n\t\t});\n\t}\n\n\tfunction _updateBar() {\n\t\tif (_stowed) {\n\t\t\tdebugBarStow();\n\t\t}\n\t\telse {\n\t\t\tdebugBarUnstow();\n\t\t}\n\t}\n\n\tfunction _updateWatchBody() {\n\t\tif (_watchList.length === 0) {\n\t\t\t_$watchBody\n\t\t\t\t.empty()\n\t\t\t\t.append(`<div>${L10n.get('debugBarNoWatches')}</div>`);\n\t\t\treturn;\n\t\t}\n\n\t\tconst delLabel = L10n.get('debugBarDeleteWatch');\n\t\tconst $table = jQuery(document.createElement('table'));\n\t\tconst $tbody = jQuery(document.createElement('tbody'));\n\n\t\tfor (let i = 0, len = _watchList.length; i < len; ++i) {\n\t\t\tconst varName = _watchList[i];\n\t\t\tconst varKey = varName.slice(1);\n\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\tconst $row = jQuery(document.createElement('tr'));\n\t\t\tconst $delBtn = jQuery(document.createElement('button'));\n\t\t\tconst $code = jQuery(document.createElement('code'));\n\n\t\t\t$delBtn\n\t\t\t\t.addClass('watch-delete')\n\t\t\t\t.attr('data-name', varName)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tone : true,\n\t\t\t\t\tlabel : delLabel\n\t\t\t\t}, () => debugBarWatchDelete(varName));\n\t\t\t$code\n\t\t\t\t.text(_toWatchString(store[varKey]));\n\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.append($delBtn)\n\t\t\t\t.appendTo($row);\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.text(varName)\n\t\t\t\t.appendTo($row);\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.append($code)\n\t\t\t\t.appendTo($row);\n\t\t\t$row\n\t\t\t\t.appendTo($tbody);\n\t\t}\n\n\t\t$table\n\t\t\t.append($tbody);\n\t\t_$watchBody\n\t\t\t.empty()\n\t\t\t.append($table);\n\t}\n\n\tfunction _updateWatchList() {\n\t\tconst svn = Object.keys(State.variables);\n\t\tconst tvn = Object.keys(State.temporary);\n\n\t\tif (svn.length === 0 && tvn.length === 0) {\n\t\t\t_$watchList.empty();\n\t\t\treturn;\n\t\t}\n\n\t\tconst names = [...svn.map(name => `$${name}`), ...tvn.map(name => `_${name}`)].sort();\n\t\tconst options = document.createDocumentFragment();\n\n\t\tnames.delete(_watchList);\n\n\t\tfor (let i = 0, len = names.length; i < len; ++i) {\n\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t.val(names[i])\n\t\t\t\t.appendTo(options);\n\t\t}\n\n\t\t_$watchList\n\t\t\t.empty()\n\t\t\t.append(options);\n\t}\n\n\tfunction _updateTurnSelect() {\n\t\tconst histLen = State.size;\n\t\tconst expLen = State.expired.length;\n\t\tconst options = document.createDocumentFragment();\n\n\t\tfor (let i = 0; i < histLen; ++i) {\n\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t.val(i)\n\t\t\t\t.text(`${expLen + i + 1}. ${Util.escape(State.history[i].title)}`)\n\t\t\t\t.appendTo(options);\n\t\t}\n\n\t\t_$turnSelect\n\t\t\t.empty()\n\t\t\t.ariaDisabled(histLen < 2)\n\t\t\t.append(options)\n\t\t\t.val(State.activeIndex);\n\t}\n\n\tfunction _toWatchString(value) {\n\t\t/*\n\t\t\tHandle the `null` primitive.\n\t\t*/\n\t\tif (value === null) {\n\t\t\treturn 'null';\n\t\t}\n\n\t\t/*\n\t\t\tHandle the rest of the primitives and functions.\n\t\t*/\n\t\tswitch (typeof value) {\n\t\tcase 'number':\n\t\t\tif (Number.isNaN(value)) {\n\t\t\t\treturn 'NaN';\n\t\t\t}\n\t\t\telse if (!Number.isFinite(value)) {\n\t\t\t\treturn 'Infinity';\n\t\t\t}\n\t\t\t/* falls through */\n\t\tcase 'boolean':\n\t\tcase 'symbol':\n\t\tcase 'undefined':\n\t\t\treturn String(value);\n\n\t\tcase 'string':\n\t\t\treturn JSON.stringify(value);\n\n\t\t// case 'symbol':\n\t\t// \treturn `Symbol\\u202F\"${String(value).slice(7, -1)}\"`;\n\n\t\tcase 'function':\n\t\t\t// return JSON.stringify(value.toString());\n\t\t\treturn 'Function';\n\t\t}\n\n\t\tconst objType = Util.toStringTag(value);\n\n\t\t// /*\n\t\t// \tHandle instances of the primitive exemplar objects (`Boolean`, `Number`, `String`).\n\t\t// */\n\t\t// if (objType === 'Boolean') {\n\t\t// \treturn `Boolean\\u202F{${String(value)}}`;\n\t\t// }\n\t\t// if (objType === 'Number') {\n\t\t// \treturn `Number\\u202F{${String(value)}}`;\n\t\t// }\n\t\t// if (objType === 'String') {\n\t\t// \treturn `String\\u202F{\"${String(value)}\"}`;\n\t\t// }\n\n\t\t/*\n\t\t\tHandle `Date` objects.\n\t\t*/\n\t\tif (objType === 'Date') {\n\t\t\t// return `Date\\u202F${value.toISOString()}`;\n\t\t\treturn `Date\\u202F{${value.toLocaleString()}}`;\n\t\t}\n\n\t\t/*\n\t\t\tHandle `RegExp` objects.\n\t\t*/\n\t\tif (objType === 'RegExp') {\n\t\t\treturn `RegExp\\u202F${value.toString()}`;\n\t\t}\n\n\t\tconst result = [];\n\n\t\t/*\n\t\t\tHandle `Array` & `Set` objects.\n\t\t*/\n\t\tif (value instanceof Array || value instanceof Set) {\n\t\t\tconst list = value instanceof Array ? value : Array.from(value);\n\n\t\t\t// own numeric properties\n\t\t\t// NOTE: Do not use `<Array>.forEach()` here as it skips undefined members.\n\t\t\tfor (let i = 0, len = list.length; i < len; ++i) {\n\t\t\t\tresult.push(list.hasOwnProperty(i) ? _toWatchString(list[i]) : '<empty>');\n\t\t\t}\n\n\t\t\t// own enumerable non-numeric expando properties\n\t\t\tObject.keys(list)\n\t\t\t\t.filter(key => !_numericKeyRe.test(key))\n\t\t\t\t.forEach(key => result.push(`${_toWatchString(key)}: ${_toWatchString(list[key])}`));\n\n\t\t\treturn `${objType}(${list.length})\\u202F[${result.join(', ')}]`;\n\t\t}\n\n\t\t/*\n\t\t\tHandle `Map` objects.\n\t\t*/\n\t\tif (value instanceof Map) {\n\t\t\tvalue.forEach((val, key) => result.push(`${_toWatchString(key)} \\u2192 ${_toWatchString(val)}`));\n\n\t\t\treturn `${objType}(${value.size})\\u202F{${result.join(', ')}}`;\n\t\t}\n\n\t\t/*\n\t\t\tGeneral object handling.\n\t\t*/\n\t\t// own enumerable properties\n\t\tObject.keys(value)\n\t\t\t.forEach(key => result.push(`${_toWatchString(key)}: ${_toWatchString(value[key])}`));\n\n\t\treturn `${objType}\\u202F{${result.join(', ')}}`;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tDebug Bar Functions.\n\t\t*/\n\t\tinit : { value : debugBarInit },\n\t\tisStowed : { value : debugBarIsStowed },\n\t\tstart : { value : debugBarStart },\n\t\tstow : { value : debugBarStow },\n\t\ttoggle : { value : debugBarToggle },\n\t\tunstow : { value : debugBarUnstow },\n\n\t\t/*\n\t\t\tWatch Functions.\n\t\t*/\n\t\twatch : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : debugBarWatchAdd },\n\t\t\t\tall : { value : debugBarWatchAddAll },\n\t\t\t\tclear : { value : debugBarWatchClear },\n\t\t\t\tdelete : { value : debugBarWatchDelete },\n\t\t\t\tdisable : { value : debugBarWatchDisable },\n\t\t\t\tenable : { value : debugBarWatchEnable },\n\t\t\t\tisEnabled : { value : debugBarWatchIsEnabled },\n\t\t\t\ttoggle : { value : debugBarWatchToggle }\n\t\t\t}))\n\t\t}\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tloadscreen.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Engine */\n\nvar LoadScreen = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Locks collection.\n\tconst _locks = new Set();\n\n\t// Auto-incrementing lock ID.\n\tlet _autoId = 0;\n\n\n\t/*******************************************************************************************************************\n\t\tLoadScreen Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tInitialize management of the loading screen.\n\t*/\n\tfunction loadScreenInit() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenInit()]'); }\n\n\t\t// Add a `readystatechange` listener for hiding/showing the loading screen.\n\t\tjQuery(document).on('readystatechange.SugarCube', () => {\n\t\t\tif (DEBUG) { console.log(`[LoadScreen/<readystatechange>] document.readyState: \"${document.readyState}\"; locks(${_locks.size}):`, _locks); }\n\n\t\t\tif (_locks.size > 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// The value of `document.readyState` may be: 'loading' -> 'interactive' -> 'complete'.\n\t\t\t// Though, to reach this point, it must already be in, at least, the 'interactive' state.\n\t\t\tif (document.readyState === 'complete') {\n\t\t\t\tif (jQuery(document.documentElement).attr('data-init') === 'loading') {\n\t\t\t\t\tif (Config.loadDelay > 0) {\n\t\t\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t\t\tif (_locks.size === 0) {\n\t\t\t\t\t\t\t\tloadScreenHide();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}, Math.max(Engine.minDomActionDelay, Config.loadDelay));\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tloadScreenHide();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tloadScreenShow();\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\tClear the loading screen.\n\t*/\n\tfunction loadScreenClear() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenClear()]'); }\n\n\t\t// Remove the event listener.\n\t\tjQuery(document).off('readystatechange.SugarCube');\n\n\t\t// Clear all locks.\n\t\t_locks.clear();\n\n\t\t// Hide the loading screen.\n\t\tloadScreenHide();\n\t}\n\n\t/*\n\t\tHide the loading screen.\n\t*/\n\tfunction loadScreenHide() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenHide()]'); }\n\n\t\tjQuery(document.documentElement).removeAttr('data-init');\n\t}\n\n\t/*\n\t\tShow the loading screen.\n\t*/\n\tfunction loadScreenShow() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenShow()]'); }\n\n\t\tjQuery(document.documentElement).attr('data-init', 'loading');\n\t}\n\n\t/*\n\t\tReturns a new lock ID after locking and showing the loading screen.\n\t*/\n\tfunction loadScreenLock() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenLock()]'); }\n\n\t\t++_autoId;\n\t\t_locks.add(_autoId);\n\n\t\tif (DEBUG) { console.log(`\\tacquired loading screen lock; id: ${_autoId}`); }\n\n\t\tloadScreenShow();\n\t\treturn _autoId;\n\t}\n\n\t/*\n\t\tRemove the lock associated with the given lock ID and, if no locks remain,\n\t\ttrigger a `readystatechange` event.\n\t*/\n\tfunction loadScreenUnlock(id) {\n\t\tif (DEBUG) { console.log(`[LoadScreen/loadScreenUnlock(id: ${id})]`); }\n\n\t\tif (id == null) { // lazy equality for null\n\t\t\tthrow new Error('LoadScreen.unlock called with a null or undefined ID');\n\t\t}\n\n\t\tif (_locks.has(id)) {\n\t\t\t_locks.delete(id);\n\n\t\t\tif (DEBUG) { console.log(`\\treleased loading screen lock; id: ${id}`); }\n\t\t}\n\n\t\tif (_locks.size === 0) {\n\t\t\tjQuery(document).trigger('readystatechange');\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : loadScreenInit },\n\t\tclear : { value : loadScreenClear },\n\t\thide : { value : loadScreenHide },\n\t\tshow : { value : loadScreenShow },\n\t\tlock : { value : loadScreenLock },\n\t\tunlock : { value : loadScreenUnlock }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tsugarcube.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Browser, Config, Dialog, Engine, Fullscreen, Has, LoadScreen, SimpleStore, L10n, Macro, Passage,\n\t Save, Scripting, Setting, SimpleAudio, State, Story, UI, UIBar, DebugBar, Util, Visibility, Wikifier\n*/\n/* eslint-disable no-var */\n\n/*\n\tVersion object.\n*/\nvar version = Object.freeze({\n\ttitle : 'SugarCube',\n\tmajor : 2,\n\tminor : 31,\n\tpatch : 1,\n\tprerelease : null,\n\tbuild : 22,\n\tdate : new Date(\"2020-04-15T12:06:54.847Z\"),\n\t/* legacy */\n\textensions : {},\n\t/* /legacy */\n\n\ttoString() {\n\t\t'use strict';\n\n\t\tconst prerelease = this.prerelease ? `-${this.prerelease}` : '';\n\t\treturn `${this.major}.${this.minor}.${this.patch}${prerelease}+${this.build}`;\n\t},\n\n\tshort() {\n\t\t'use strict';\n\n\t\tconst prerelease = this.prerelease ? `-${this.prerelease}` : '';\n\t\treturn `${this.title} (v${this.major}.${this.minor}.${this.patch}${prerelease})`;\n\t},\n\n\tlong() {\n\t\t'use strict';\n\n\t\treturn `${this.title} v${this.toString()} (${this.date.toUTCString()})`;\n\t}\n});\n\n/* eslint-disable no-unused-vars */\n/*\n\tInternal variables.\n*/\n// Temporary state object.\nvar TempState = {};\n\n// Legacy macros object.\nvar macros = {};\n\n// Post-display task callbacks object.\nvar postdisplay = {};\n\n// Post-render task callbacks object.\nvar postrender = {};\n\n// Pre-display task callbacks object.\nvar predisplay = {};\n\n// Pre-history task callbacks object.\nvar prehistory = {};\n\n// Pre-render task callbacks object.\nvar prerender = {};\n\n// Session storage manager object.\nvar session = null;\n\n// Settings object.\nvar settings = {};\n\n// Setup object.\nvar setup = {};\n\n// Persistant storage manager object.\nvar storage = null;\n\n/*\n\tLegacy aliases.\n*/\nvar browser = Browser;\nvar config = Config;\nvar has = Has;\nvar History = State;\nvar state = State;\nvar tale = Story;\nvar TempVariables = State.temporary;\n/* eslint-enable no-unused-vars */\n\n/*\n\tGlobal `SugarCube` object. Allows scripts to detect if they're running in SugarCube by\n\ttesting for the object (e.g. `\"SugarCube\" in window`) and contains exported identifiers\n\tfor debugging purposes.\n*/\nwindow.SugarCube = {};\n\n/*\n\tMain function, entry point for the story.\n*/\njQuery(() => {\n\t'use strict';\n\n\tif (DEBUG) { console.log('[SugarCube/main()] Document loaded; beginning startup.'); }\n\n\t/*\n\t\tWARNING!\n\n\t\tThe ordering of the code within this function is critically important,\n\t\tso be careful when mucking around with it.\n\t*/\n\ttry {\n\t\t// Acquire an initial lock for and initialize the loading screen.\n\t\tconst lockId = LoadScreen.lock();\n\t\tLoadScreen.init();\n\n\t\t// Normalize the document.\n\t\tif (document.normalize) {\n\t\t\tdocument.normalize();\n\t\t}\n\n\t\t// Load the story data (must be done before most anything else).\n\t\tStory.load();\n\n\t\t// Instantiate the storage and session objects.\n\t\t// NOTE: `SimpleStore.create(storageId, persistent)`\n\t\tstorage = SimpleStore.create(Story.domId, true);\n\t\tsession = SimpleStore.create(Story.domId, false);\n\n\t\t// Initialize the user interface (must be done before story initialization, specifically before scripts).\n\t\tDialog.init();\n\t\tUIBar.init();\n\t\tEngine.init();\n\n\t\t// Initialize the story (largely load the user styles, scripts, and widgets).\n\t\tStory.init();\n\n\t\t// Initialize the localization (must be done after story initialization).\n\t\tL10n.init();\n\n\t\t// Alert when the browser is degrading required capabilities (must be done after localization initialization).\n\t\tif (!session.has('rcWarn') && storage.name === 'cookie') {\n\t\t\t/* eslint-disable no-alert */\n\t\t\tsession.set('rcWarn', 1);\n\t\t\twindow.alert(L10n.get('warningNoWebStorage'));\n\t\t\t/* eslint-enable no-alert */\n\t\t}\n\n\t\t// Initialize the saves (must be done after story initialization, but before engine start).\n\t\tSave.init();\n\n\t\t// Initialize the settings.\n\t\tSetting.init();\n\n\t\t// Initialize the macros.\n\t\tMacro.init();\n\n\t\t// Start the engine (should be done as late as possible, but before interface startup).\n\t\tEngine.start();\n\n\t\t// Initialize the debug bar interface (should be done as late as possible, but before interface startup).\n\t\tif (Config.debug) {\n\t\t\tDebugBar.init();\n\t\t}\n\n\t\t// Set a recurring timer to start the interfaces (necessary due to DOM readiness issues in some browsers).\n\t\tconst $window = $(window);\n\t\tconst vprCheckId = setInterval(() => {\n\t\t\t// If `$window.width()` returns a zero value, bail out and wait.\n\t\t\tif (!$window.width()) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Clear the recurring timer.\n\t\t\tclearInterval(vprCheckId);\n\n\t\t\t// Start the UI bar interface.\n\t\t\tUIBar.start();\n\n\t\t\t// Start the debug bar interface.\n\t\t\tif (Config.debug) {\n\t\t\t\tDebugBar.start();\n\t\t\t}\n\n\t\t\t// Trigger the `:storyready` global synthetic event.\n\t\t\tjQuery.event.trigger({ type : ':storyready' });\n\n\t\t\t// Release the loading screen lock after a short delay.\n\t\t\tsetTimeout(() => LoadScreen.unlock(lockId), Engine.minDomActionDelay * 2);\n\t\t}, Engine.minDomActionDelay);\n\n\t\t// Finally, export identifiers for debugging purposes.\n\t\tObject.defineProperty(window, 'SugarCube', {\n\t\t\t// WARNING: We need to assign new values at points, so seal it, do not freeze it.\n\t\t\tvalue : Object.seal(Object.assign(Object.create(null), {\n\t\t\t\tBrowser,\n\t\t\t\tConfig,\n\t\t\t\tDialog,\n\t\t\t\tEngine,\n\t\t\t\tFullscreen,\n\t\t\t\tHas,\n\t\t\t\tL10n,\n\t\t\t\tMacro,\n\t\t\t\tPassage,\n\t\t\t\tSave,\n\t\t\t\tScripting,\n\t\t\t\tSetting,\n\t\t\t\tSimpleAudio,\n\t\t\t\tState,\n\t\t\t\tStory,\n\t\t\t\tUI,\n\t\t\t\tUIBar,\n\t\t\t\tDebugBar,\n\t\t\t\tUtil,\n\t\t\t\tVisibility,\n\t\t\t\tWikifier,\n\t\t\t\tsession,\n\t\t\t\tsettings,\n\t\t\t\tsetup,\n\t\t\t\tstorage,\n\t\t\t\tversion\n\t\t\t}))\n\t\t});\n\n\t\tif (DEBUG) { console.log('[SugarCube/main()] Startup complete; story ready.'); }\n\t}\n\tcatch (ex) {\n\t\tconsole.error(ex);\n\t\tLoadScreen.clear();\n\t\treturn Alert.fatal(null, ex.message, ex);\n\t}\n});\n\n})(window, window.document, jQuery);\n}\n\t</script>\n</body>\n</html>\n"});
\ No newline at end of file
diff --git a/devNotes/sugarcube stuff/2.31.1-format.js b/devNotes/sugarcube stuff/2.31.1-format.js
index ccf7513b309bc162b60e906dbc60576dad6a166d..416e757805be00ca576caee594199a22dd6322b1 100644
--- a/devNotes/sugarcube stuff/2.31.1-format.js
+++ b/devNotes/sugarcube stuff/2.31.1-format.js
@@ -1 +1 @@
-window.storyFormat({"name":"SugarCube","version":"2.31.1","description":"A full featured, highly customizable story format. See its <a href=\"http://www.motoslave.net/sugarcube/2/#documentation\" target=\"_blank\">documentation</a>.","author":"Thomas Michael Edwards","image":"icon.svg","url":"http://www.motoslave.net/sugarcube/","license":"BSD-2-Clause","proofing":false,"source":"<!DOCTYPE html>\n<html data-init=\"no-js\">\n<head>\n<meta charset=\"UTF-8\" />\n<title>{{STORY_NAME}}</title>\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1\" />\n<!--\n\nSugarCube (v2.31.1): A free (gratis and libre) story format.\n\nCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>.\nAll rights reserved.\n\nRedistribution and use in source and binary forms, with or without\nmodification, are permitted provided that the following conditions are met:\n\n1. Redistributions of source code must retain the above copyright notice, this\n list of conditions and the following disclaimer.\n2. Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\nANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\nWARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\nDISCLAIMED. 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under SugarCube's Simple BSD license */\n!function(){for(var methods=[\"assert\",\"clear\",\"count\",\"debug\",\"dir\",\"dirxml\",\"error\",\"exception\",\"group\",\"groupCollapsed\",\"groupEnd\",\"info\",\"log\",\"markTimeline\",\"profile\",\"profileEnd\",\"table\",\"time\",\"timeEnd\",\"timeline\",\"timelineEnd\",\"timeStamp\",\"trace\",\"warn\"],length=methods.length,noop=function(){},console=window.console=window.console||{};length--;){var method=methods[length];console[method]||(console[method]=noop)}}();\n}else{document.documentElement.setAttribute(\"data-init\", \"lacking\");}\n</script>\n<style id=\"style-normalize\" type=\"text/css\">/*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */\n\n/**\n * 1. Set default font family to sans-serif.\n * 2. Prevent iOS and IE text size adjust after device orientation change,\n * without disabling user zoom.\n */\n\nhtml {\n font-family: sans-serif; /* 1 */\n -ms-text-size-adjust: 100%; /* 2 */\n -webkit-text-size-adjust: 100%; /* 2 */\n}\n\n/**\n * Remove default margin.\n */\n\nbody {\n margin: 0;\n}\n\n/* HTML5 display definitions\n ========================================================================== */\n\n/**\n * Correct `block` display not defined for any HTML5 element in IE 8/9.\n * Correct `block` display not defined for `details` or `summary` in IE 10/11\n * and Firefox.\n * Correct `block` display not defined for `main` in IE 11.\n */\n\narticle,\naside,\ndetails,\nfigcaption,\nfigure,\nfooter,\nheader,\nhgroup,\nmain,\nmenu,\nnav,\nsection,\nsummary {\n display: block;\n}\n\n/**\n * 1. Correct `inline-block` display not defined in IE 8/9.\n * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.\n */\n\naudio,\ncanvas,\nprogress,\nvideo {\n display: inline-block; /* 1 */\n vertical-align: baseline; /* 2 */\n}\n\n/**\n * Prevent modern browsers from displaying `audio` without controls.\n * Remove excess height in iOS 5 devices.\n */\n\naudio:not([controls]) {\n display: none;\n height: 0;\n}\n\n/**\n * Address `[hidden]` styling not present in IE 8/9/10.\n * Hide the `template` element in IE 8/9/10/11, Safari, and Firefox < 22.\n */\n\n[hidden],\ntemplate {\n display: none;\n}\n\n/* Links\n ========================================================================== */\n\n/**\n * Remove the gray background color from active links in IE 10.\n */\n\na {\n background-color: transparent;\n}\n\n/**\n * Improve readability of focused elements when they are also in an\n * active/hover state.\n */\n\na:active,\na:hover {\n outline: 0;\n}\n\n/* Text-level semantics\n ========================================================================== */\n\n/**\n * Address styling not present in IE 8/9/10/11, Safari, and Chrome.\n */\n\nabbr[title] {\n border-bottom: 1px dotted;\n}\n\n/**\n * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.\n */\n\nb,\nstrong {\n font-weight: bold;\n}\n\n/**\n * Address styling not present in Safari and Chrome.\n */\n\ndfn {\n font-style: italic;\n}\n\n/**\n * Address variable `h1` font-size and margin within `section` and `article`\n * contexts in Firefox 4+, Safari, and Chrome.\n */\n\nh1 {\n font-size: 2em;\n margin: 0.67em 0;\n}\n\n/**\n * Address styling not present in IE 8/9.\n */\n\nmark {\n background: #ff0;\n color: #000;\n}\n\n/**\n * Address inconsistent and variable font size in all browsers.\n */\n\nsmall {\n font-size: 80%;\n}\n\n/**\n * Prevent `sub` and `sup` affecting `line-height` in all browsers.\n */\n\nsub,\nsup {\n font-size: 75%;\n line-height: 0;\n position: relative;\n vertical-align: baseline;\n}\n\nsup {\n top: -0.5em;\n}\n\nsub {\n bottom: -0.25em;\n}\n\n/* Embedded content\n ========================================================================== */\n\n/**\n * Remove border when inside `a` element in IE 8/9/10.\n */\n\nimg {\n border: 0;\n}\n\n/**\n * Correct overflow not hidden in IE 9/10/11.\n */\n\nsvg:not(:root) {\n overflow: hidden;\n}\n\n/* Grouping content\n ========================================================================== */\n\n/**\n * Address margin not present in IE 8/9 and Safari.\n */\n\nfigure {\n margin: 1em 40px;\n}\n\n/**\n * Address differences between Firefox and other browsers.\n */\n\nhr {\n box-sizing: content-box;\n height: 0;\n}\n\n/**\n * Contain overflow in all browsers.\n */\n\npre {\n overflow: auto;\n}\n\n/**\n * Address odd `em`-unit font size rendering in all browsers.\n */\n\ncode,\nkbd,\npre,\nsamp {\n font-family: monospace, monospace;\n font-size: 1em;\n}\n\n/* Forms\n ========================================================================== */\n\n/**\n * Known limitation: by default, Chrome and Safari on OS X allow very limited\n * styling of `select`, unless a `border` property is set.\n */\n\n/**\n * 1. Correct color not being inherited.\n * Known issue: affects color of disabled elements.\n * 2. Correct font properties not being inherited.\n * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.\n */\n\nbutton,\ninput,\noptgroup,\nselect,\ntextarea {\n color: inherit; /* 1 */\n font: inherit; /* 2 */\n margin: 0; /* 3 */\n}\n\n/**\n * Address `overflow` set to `hidden` in IE 8/9/10/11.\n */\n\nbutton {\n overflow: visible;\n}\n\n/**\n * Address inconsistent `text-transform` inheritance for `button` and `select`.\n * All other form control elements do not inherit `text-transform` values.\n * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.\n * Correct `select` style inheritance in Firefox.\n */\n\nbutton,\nselect {\n text-transform: none;\n}\n\n/**\n * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`\n * and `video` controls.\n * 2. Correct inability to style clickable `input` types in iOS.\n * 3. Improve usability and consistency of cursor style between image-type\n * `input` and others.\n */\n\nbutton,\nhtml input[type=\"button\"], /* 1 */\ninput[type=\"reset\"],\ninput[type=\"submit\"] {\n -webkit-appearance: button; /* 2 */\n cursor: pointer; /* 3 */\n}\n\n/**\n * Re-set default cursor for disabled elements.\n */\n\nbutton[disabled],\nhtml input[disabled] {\n cursor: default;\n}\n\n/**\n * Remove inner padding and border in Firefox 4+.\n */\n\nbutton::-moz-focus-inner,\ninput::-moz-focus-inner {\n border: 0;\n padding: 0;\n}\n\n/**\n * Address Firefox 4+ setting `line-height` on `input` using `!important` in\n * the UA stylesheet.\n */\n\ninput {\n line-height: normal;\n}\n\n/**\n * It's recommended that you don't attempt to style these elements.\n * Firefox's implementation doesn't respect box-sizing, padding, or width.\n *\n * 1. Address box sizing set to `content-box` in IE 8/9/10.\n * 2. Remove excess padding in IE 8/9/10.\n */\n\ninput[type=\"checkbox\"],\ninput[type=\"radio\"] {\n box-sizing: border-box; /* 1 */\n padding: 0; /* 2 */\n}\n\n/**\n * Fix the cursor style for Chrome's increment/decrement buttons. For certain\n * `font-size` values of the `input`, it causes the cursor style of the\n * decrement button to change from `default` to `text`.\n */\n\ninput[type=\"number\"]::-webkit-inner-spin-button,\ninput[type=\"number\"]::-webkit-outer-spin-button {\n height: auto;\n}\n\n/**\n * 1. Address `appearance` set to `searchfield` in Safari and Chrome.\n * 2. Address `box-sizing` set to `border-box` in Safari and Chrome.\n */\n\ninput[type=\"search\"] {\n -webkit-appearance: textfield; /* 1 */\n box-sizing: content-box; /* 2 */\n}\n\n/**\n * Remove inner padding and search cancel button in Safari and Chrome on OS X.\n * Safari (but not Chrome) clips the cancel button when the search input has\n * padding (and `textfield` appearance).\n */\n\ninput[type=\"search\"]::-webkit-search-cancel-button,\ninput[type=\"search\"]::-webkit-search-decoration {\n -webkit-appearance: none;\n}\n\n/**\n * Define consistent border, margin, and padding.\n */\n\nfieldset {\n border: 1px solid #c0c0c0;\n margin: 0 2px;\n padding: 0.35em 0.625em 0.75em;\n}\n\n/**\n * 1. Correct `color` not being inherited in IE 8/9/10/11.\n * 2. Remove padding so people aren't caught out if they zero out fieldsets.\n */\n\nlegend {\n border: 0; /* 1 */\n padding: 0; /* 2 */\n}\n\n/**\n * Remove default vertical scrollbar in IE 8/9/10/11.\n */\n\ntextarea {\n overflow: auto;\n}\n\n/**\n * Don't inherit the `font-weight` (applied by a rule above).\n * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.\n */\n\noptgroup {\n font-weight: bold;\n}\n\n/* Tables\n ========================================================================== */\n\n/**\n * Remove most spacing between table cells.\n */\n\ntable {\n border-collapse: collapse;\n border-spacing: 0;\n}\n\ntd,\nth {\n padding: 0;\n}\n</style>\n<style id=\"style-init-screen\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/init-screen.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n@-webkit-keyframes init-loading-spin {\n\t0% { -webkit-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -webkit-transform: rotate(360deg); transform: rotate(360deg); }\n}\n\n@-o-keyframes init-loading-spin {\n\t0% { -o-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -o-transform: rotate(360deg); transform: rotate(360deg); }\n}\n\n@keyframes init-loading-spin {\n\t0% { -webkit-transform: rotate(0deg); -o-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -webkit-transform: rotate(360deg); -o-transform: rotate(360deg); transform: rotate(360deg); }\n}\n#init-screen {\n\tdisplay: none;\n\tz-index: 500000;\n\tposition: fixed;\n\ttop: 0px;\n\tleft: 0px;\n\theight: 100%;\n\twidth: 100%;\n\tfont: 28px/1 Helmet, Freesans, sans-serif;\n\tfont-weight: bold;\n\tcolor: #eee;\n\tbackground-color: #111;\n\ttext-align: center;\n}\n#init-screen > div {\n\tdisplay: none;\n\tposition: relative;\n\tmargin: 0 auto;\n\tmax-width: 1136px;\n\ttop: 25%;\n}\nhtml[data-init=\"no-js\"] #init-screen, html[data-init=\"lacking\"] #init-screen, html[data-init=\"loading\"] #init-screen {\n\tdisplay: block;\n}\nhtml[data-init=\"no-js\"] #init-no-js, html[data-init=\"lacking\"] #init-lacking {\n\tdisplay: block;\n\tpadding: 0 1em;\n}\nhtml[data-init=\"no-js\"] #init-no-js {\n\tcolor: red;\n}\nhtml[data-init=\"loading\"] #init-loading {\n\tdisplay: block;\n\tborder: 24px solid transparent;\n\tborder-radius: 50%;\n\tborder-top-color: #7f7f7f;\n\tborder-bottom-color: #7f7f7f;\n\twidth: 100px;\n\theight: 100px;\n\t-webkit-animation: init-loading-spin 2s linear infinite;\n\t -o-animation: init-loading-spin 2s linear infinite;\n\t animation: init-loading-spin 2s linear infinite;\n}\nhtml[data-init=\"loading\"] #init-loading > div {\n\ttext-indent: 9999em;\n\toverflow: hidden;\n\twhite-space: nowrap;\n}\nhtml[data-init=\"loading\"] #ui-bar, html[data-init=\"loading\"] #passages {\n\tdisplay: none;\n}\n</style>\n<style id=\"style-font\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/font.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n@font-face {\n\t/*\n\t\ttme-fa-icons (2020-03-27)\n\n\t\t`tme-fa-icons` is a subset of the Font Awesome font v4.7.0 by Dave Gandy (http://fontawesome.com)\n\t\tand is licensed under the SIL OFL 1.1 (http://scripts.sil.org/OFL).\n\t*/\n\tfont-family: \"tme-fa-icons\";\n\tsrc: 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') format('woff');\n}\n</style>\n<style id=\"style-core\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\nhtml {\n\t/*\n\t\tWe define the base font size and line height here as they affect the layout\n\t\tof the base page elements (i.e. `#ui-bar`, `#ui-dialog`, and `#story`).\n\t*/\n\tfont: 16px/1 Helmet, Freesans, sans-serif;\n}\n\n/* Story data styling. */\n#store-area, tw-storydata {\n\tdisplay: none !important;\n\tz-index: 0;\n}\n\n/* Special no transition styling. */\n.no-transition {\n\t-o-transition: none !important;\n\ttransition: none !important;\n}\n\n\n/*\n\tFullscreen appearance styles.\n*/\n*:-webkit-full-screen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:-moz-full-screen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:-ms-fullscreen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:fullscreen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\nbody::-ms-backdrop { /* Prevent IE 11 from hiding the `body` element's background. */\n\tbackground: none;\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n*:focus {\n\toutline: thin dotted;\n}\n*:disabled {\n\tcursor: not-allowed !important;\n}\nbody {\n\tcolor: #eee;\n\tbackground-color: #111;\n\toverflow: auto;\n}\na {\n\tcursor: pointer;\n\tcolor: #68d;\n\ttext-decoration: none;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n}\na:hover {\n\tcolor: #8af;\n\ttext-decoration: underline;\n}\na.link-broken {\n\tcolor: #c22;\n}\na.link-broken:hover {\n\tcolor: #e44;\n}\na[disabled], span.link-disabled {\n\tcolor: #aaa;\n\tcursor: not-allowed !important;\n\t/*\n\t\tNOTE: Do not use `pointer-events` here as it disables\n\t\tthe display of a cursor in some browsers.\n\n\t\tpointer-events: none;\n\t*/\n\ttext-decoration: none;\n}\narea {\n\tcursor: pointer;\n}\nbutton {\n\tcursor: pointer;\n\tcolor: #eee;\n\tbackground-color: #35a;\n\tborder: 1px solid #57c;\n\tline-height: normal;\n\tpadding: 0.4em;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\nbutton:hover {\n\tbackground-color: #57c;\n\tborder-color: #79e;\n}\nbutton:disabled {\n\tbackground-color: #444;\n\tborder: 1px solid #666;\n}\ninput, select, textarea {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tpadding: 0.4em;\n}\nselect {\n\tpadding: 0.34em 0.4em;\n}\ninput[type=\"text\"] {\n\tmin-width: 18em;\n}\ntextarea {\n\tmin-width: 30em;\n\tresize: vertical;\n}\ninput[type=\"checkbox\"], input[type=\"file\"], input[type=\"radio\"], select {\n\tcursor: pointer;\n}\n/* BEGIN: input[type=\"range\"] */\ninput[type=\"range\"] {\n\t-webkit-appearance: none;\n\tmin-height: 1.2em;\n}\ninput[type=\"range\"]:focus {\n\toutline: none;\n}\ninput[type=\"range\"]::-webkit-slider-runnable-track {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: 100%;\n}\ninput[type=\"range\"]::-webkit-slider-thumb {\n\t-webkit-appearance: none;\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 18px;\n\t/*\n\t\tNOTE: Ideally, `margin-top` should be `0` for Edge/Spartan (ca. v17), but\n\t\treal WebKit/Blink-based browsers need it. Since there's more of them and\n\t\tEdge is co-opting the prefix anyway, we cater to them. Edge will simply\n\t\thave to look ever so slightly off.\n\t*/\n\tmargin-top: -5px;\n\twidth: 33px;\n}\ninput[type=\"range\"]:focus::-webkit-slider-runnable-track {\n\tbackground: #222;\n}\ninput[type=\"range\"]::-moz-range-track {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: 100%;\n}\ninput[type=\"range\"]::-moz-range-thumb {\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 18px;\n\twidth: 33px;\n}\ninput[type=\"range\"]::-ms-track {\n\tbackground: transparent;\n\tborder-color: transparent;\n\tcolor: transparent;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: calc(100% - 1px);\n}\ninput[type=\"range\"]::-ms-fill-lower {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n}\ninput[type=\"range\"]::-ms-fill-upper {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n}\ninput[type=\"range\"]::-ms-thumb {\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 16px;\n\twidth: 33px;\n}\n/* END: input[type=\"range\"] */\ninput:not(:disabled):focus, select:not(:disabled):focus, textarea:not(:disabled):focus,\ninput:not(:disabled):hover, select:not(:disabled):hover, textarea:not(:disabled):hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\nhr {\n\tdisplay: block;\n\theight: 1px;\n\tborder: none;\n\tborder-top: 1px solid #eee;\n\tmargin: 1em 0;\n\tpadding: 0;\n}\naudio, canvas, progress, video {\n\tmax-width: 100%;\n\tvertical-align: middle;\n}\n\n.error-view {\n\tbackground-color: #511;\n\tborder-left: 0.5em solid #c22;\n\tdisplay: inline-block;\n\tmargin: 0.1em;\n\tmax-width: 100%;\n\tpadding: 0 0.25em;\n\tposition: relative;\n}\n.error-view > .error-toggle {\n\tbackground-color: transparent;\n\tborder: none;\n\tline-height: inherit;\n\tleft: 0;\n\tpadding: 0;\n\tposition: absolute;\n\ttop: 0;\n\twidth: 1.75em;\n}\n.error-view > .error {\n\tdisplay: inline-block;\n\tmargin-left: 0.25em;\n}\n.error-view > .error-toggle + .error {\n\tmargin-left: 1.5em;\n}\n.error-view > .error-source[hidden] {\n\tdisplay: none;\n}\n.error-view > .error-source:not([hidden]) {\n\tbackground-color: rgba(0, 0, 0, 0.2);\n\tdisplay: block;\n\tmargin: 0 0 0.25em;\n\toverflow-x: auto;\n\tpadding: 0.25em;\n}\n\n.highlight, .marked {\n\tcolor: yellow;\n\tfont-weight: bold;\n\tfont-style: italic;\n}\n.nobr {\n\twhite-space: nowrap;\n}\n\n[data-icon]:before,\n[data-icon-before]:before,\n[data-icon-after]:after,\n.error-view > .error-toggle:before,\n.error-view > .error:before,\na.link-external:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n[data-icon]:before {\n\tcontent: attr(data-icon);\n}\n[data-icon-before]:before {\n\tcontent: attr(data-icon-before) \"\\00a0\";\n}\n[data-icon-after]:after {\n\tcontent: \"\\00a0\" attr(data-icon-after);\n}\n.error-view > .error-toggle:before {\n\tcontent: \"\\e81a\";\n}\n.error-view > .error-toggle.enabled:before {\n\tcontent: \"\\e818\";\n}\n.error-view > .error:before {\n\tcontent: \"\\e80d\\00a0\\00a0\";\n}\na.link-external:after {\n\tcontent: \"\\00a0\\e80e\";\n}\n</style>\n<style id=\"style-core-display\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-display.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\n#story {\n\tz-index: 10;\n\tmargin: 2.5em;\n}\n@media screen and (max-width: 1136px) {\n\t#story {\n\t\tmargin-right: 1.5em;\n\t}\n}\n#passages {\n\tmax-width: 54em;\n\tmargin: 0 auto;\n}\n</style>\n<style id=\"style-core-passage\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-passage.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault appearance styles.\n*/\n.passage {\n\tline-height: 1.75;\n\ttext-align: left;\n\t-o-transition: opacity 400ms ease-in;\n\ttransition: opacity 400ms ease-in;\n}\n.passage-in {\n\topacity: 0;\n}\n.passage ul, .passage ol {\n\tmargin-left: 0.5em;\n\tpadding-left: 1.5em;\n}\n.passage table {\n\tmargin: 1em 0;\n\tborder-collapse: collapse;\n\tfont-size: 100%;\n}\n.passage tr, .passage th, .passage td, .passage caption {\n\tpadding: 3px;\n}\n</style>\n<style id=\"style-core-macro\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-macro.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault appearance styles.\n*/\n.macro-linkappend-insert,\n.macro-linkprepend-insert,\n.macro-linkreplace-insert,\n.macro-append-insert,\n.macro-prepend-insert,\n.macro-replace-insert,\n.macro-repeat-insert,\n.macro-timed-insert {\n\t-o-transition: opacity 400ms ease-in;\n\ttransition: opacity 400ms ease-in;\n}\n.macro-linkappend-in,\n.macro-linkprepend-in,\n.macro-linkreplace-in,\n.macro-append-in,\n.macro-prepend-in,\n.macro-replace-in,\n.macro-repeat-in,\n.macro-timed-in {\n\topacity: 0;\n}\n</style>\n<style id=\"style-ui-dialog\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-dialog.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tPatches to the core styles.\n*/\nhtml[data-dialog] body {\n\toverflow: hidden;\n}\n\n\n/*\n\tDefault structural styles.\n*/\n#ui-overlay.open {\n\tvisibility: visible;\n\t-o-transition: opacity 200ms ease-in;\n\ttransition: opacity 200ms ease-in;\n}\n#ui-overlay:not(.open) {\n\t-o-transition: visibility 200ms step-end, opacity 200ms ease-in;\n\ttransition: visibility 200ms step-end, opacity 200ms ease-in;\n}\n#ui-overlay {\n\tvisibility: hidden;\n\topacity: 0;\n\tz-index: 100000;\n\tposition: fixed;\n\t/*\n\ttop: -50vh;\n\tleft: -50vw;\n\theight: 200vh;\n\twidth: 200vw;\n\t*/\n\ttop: -50%;\n\tleft: -50%;\n\theight: 200%;\n\twidth: 200%;\n}\n#ui-dialog.open {\n\tdisplay: block;\n\t-o-transition: opacity 200ms ease-in;\n\ttransition: opacity 200ms ease-in;\n}\n/*\n\tWe do not animate `#ui-dialog:not(.open)` for various reasons. Chief among\n\tthem, however, is so that the dialog isn't in the middle of its animation\n\twhen other page updates happen.\n\n\te.g. The restoration of `overflow` on `body` would cause the still animating\n\t dialog to jump around a little if a scrollbar were to pop in.\n\n\t Any dialog action which performs a task which has its own animations\n\t (e.g. passage display) or causes the page to reload in addition to\n\t closing the dialog could cause display shenanigans.\n*/\n#ui-dialog {\n\tdisplay: none;\n\topacity: 0;\n\tz-index: 100100;\n\tposition: fixed;\n\ttop: 50px;\n\tmargin: 0;\n\tpadding: 0;\n}\n#ui-dialog > * {\n\tbox-sizing: border-box;\n}\n#ui-dialog-titlebar {\n\tposition: relative;\n}\n#ui-dialog-close {\n\tdisplay: block;\n\tposition: absolute;\n\tright: 0;\n\ttop: 0;\n\twhite-space: nowrap;\n}\n#ui-dialog-body {\n\toverflow: auto;\n\tmin-width: 280px;\n\theight: 92%; /* fallback for browsers without support for calc() */\n\theight: calc(100% - 2.1em); /* parent - title(2.1em) */\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n#ui-overlay {\n\tbackground-color: #000;\n}\n#ui-overlay.open {\n\topacity: 0.8;\n}\n#ui-dialog {\n\tmax-width: 66em;\n}\n#ui-dialog.open {\n\topacity: 1;\n}\n#ui-dialog-titlebar {\n\tbackground-color: #444;\n\tmin-height: 24px;\n}\n#ui-dialog-title {\n\tmargin: 0;\n\tpadding: 0.2em 3.5em 0.2em 0.5em;\n\tfont-size: 1.5em;\n\ttext-align: center;\n\ttext-transform: uppercase;\n}\n#ui-dialog-close {\n\tcursor: pointer;\n\tfont-size: 120%;\n\tmargin: 0;\n\tpadding: 0;\n\twidth: 3.6em;\n\theight: 92%;\n\tbackground-color: transparent;\n\tborder: 1px solid transparent;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n}\n#ui-dialog-close:hover {\n\tbackground-color: #b44;\n\tborder-color: #d66;\n}\n#ui-dialog-body {\n\tbackground-color: #111;\n\tborder: 1px solid #444;\n\ttext-align: left;\n\tline-height: 1.5;\n\tpadding: 1em;\n}\n#ui-dialog-body > *:first-child {\n\tmargin-top: 0;\n}\n#ui-dialog-body hr {\n\tbackground-color: #444;\n}\n\n/* Default dialog button bar styling. */\n#ui-dialog-body ul.buttons {\n\tmargin: 0;\n\tpadding: 0;\n\tlist-style: none;\n}\n#ui-dialog-body ul.buttons li {\n\tdisplay: inline-block;\n\tmargin: 0;\n\tpadding: 0.4em 0.4em 0 0;\n}\n#ui-dialog-body ul.buttons > li + li > button {\n\tmargin-left: 1em;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-dialog-close {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-dialog-close {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n</style>\n<style id=\"style-ui\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\n/* Settings dialog styling. */\n#ui-dialog-body.settings [id|=\"setting-body\"] > div:first-child {\n\tdisplay: table;\n\twidth: 100%;\n}\n#ui-dialog-body.settings [id|=\"setting-label\"] {\n\tdisplay: table-cell;\n\tpadding: 0.4em 2em 0.4em 0;\n}\n#ui-dialog-body.settings [id|=\"setting-label\"] + div {\n\tdisplay: table-cell;\n\tmin-width: 8em;\n\ttext-align: right;\n\tvertical-align: middle;\n\twhite-space: nowrap;\n}\n\n\n/*\n\tBuilt-in dialog appearance styles.\n*/\n/* List-based dialog styling (primarily for the Jumpto & Share dialogs). */\n#ui-dialog-body.list {\n\tpadding: 0;\n}\n#ui-dialog-body.list ul {\n\tmargin: 0;\n\tpadding: 0;\n\tlist-style: none;\n\tborder: 1px solid transparent;\n}\n#ui-dialog-body.list li {\n\tmargin: 0;\n}\n#ui-dialog-body.list li:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.list li a {\n\tdisplay: block;\n\tpadding: 0.25em 0.75em;\n\tborder: 1px solid transparent;\n\tcolor: #eee;\n\ttext-decoration: none;\n}\n#ui-dialog-body.list li a:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n\n/* Saves dialog styling. */\n#ui-dialog-body.saves {\n\tpadding: 0 0 1px; /* Webkit/Blink need 1px bottom padding or they'll trigger the scroll bar */\n}\n#ui-dialog-body.saves > *:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.saves table {\n\tborder-spacing: 0;\n\twidth: 100%;\n}\n#ui-dialog-body.saves tr:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.saves td {\n\tpadding: 0.33em 0.33em;\n}\n#ui-dialog-body.saves td:first-child {\n\tmin-width: 1.5em;\n\ttext-align: center;\n}\n#ui-dialog-body.saves td:nth-child(3) {\n\tline-height: 1.2;\n}\n#ui-dialog-body.saves td:last-child {\n\ttext-align: right;\n}\n#ui-dialog-body.saves .empty {\n\tcolor: #999;\n\tspeak: none;\n\ttext-align: center;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n#ui-dialog-body.saves .datestamp {\n\tfont-size: 75%;\n\tmargin-left: 1em;\n}\n#ui-dialog-body.saves ul.buttons li {\n\tpadding: 0.4em;\n}\n#ui-dialog-body.saves ul.buttons > li + li > button {\n\tmargin-left: 0.2em;\n}\n#ui-dialog-body.saves ul.buttons li:last-child {\n\t/*\n\t\tUsing `position:absolute;right:0;` here can produce poor results,\n\t\tso we use `float:right` instead.\n\t*/\n\tfloat: right;\n}\n\n/* Settings dialog styling. */\n#ui-dialog-body.settings div[id|=\"header-body\"] {\n\tmargin: 1em 0;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"]:first-child {\n\tmargin-top: 0;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"]:not(:first-child) {\n\tborder-top: 1px solid #444;\n\tpadding-top: 1em;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"] > * {\n\tmargin: 0;\n}\n#ui-dialog-body.settings h2[id|=\"header-heading\"] {\n\tfont-size: 1.375em;\n}\n#ui-dialog-body.settings p[id|=\"header-desc\"],\n#ui-dialog-body.settings p[id|=\"setting-desc\"] {\n\tfont-size: 87.5%;\n\tmargin: 0 0 0 0.5em;\n}\n#ui-dialog-body.settings div[id|=\"setting-body\"] + div[id|=\"setting-body\"] {\n\tmargin: 1em 0;\n}\n#ui-dialog-body.settings [id|=\"setting-control\"] {\n\twhite-space: nowrap;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"] {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tpadding: 0.4em;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"]:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled {\n\tbackground-color: #282;\n\tborder-color: #4a4;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:hover {\n\tbackground-color: #4a4;\n\tborder-color: #6c6;\n}\n#ui-dialog-body.settings input[type=\"range\"][id|=\"setting-control\"] {\n\tmax-width: 35vw;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-dialog-body.list a,\n#ui-dialog-body.settings span[id|=\"setting-input\"] {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-dialog-body.saves button[id=\"saves-export\"]:before,\n#ui-dialog-body.saves button[id=\"saves-import\"]:before,\n#ui-dialog-body.saves button[id=\"saves-clear\"]:before,\n#ui-dialog-body.settings button[id|=\"setting-control\"]:after,\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#ui-dialog-body.saves button[id=\"saves-export\"]:before {\n\tcontent: \"\\e829\\00a0\";\n}\n#ui-dialog-body.saves button[id=\"saves-import\"]:before {\n\tcontent: \"\\e82a\\00a0\";\n}\n#ui-dialog-body.saves button[id=\"saves-clear\"]:before {\n\tcontent: \"\\e827\\00a0\";\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"]:after {\n\tcontent: \"\\00a0\\00a0\\e830\";\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:after {\n\tcontent: \"\\00a0\\00a0\\e831\";\n}\n</style>\n<style id=\"style-ui-bar\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-bar.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tPatches to the core styles.\n*/\n#story {\n\tmargin-left: 20em;\n\t-o-transition: margin-left 200ms ease-in;\n\ttransition: margin-left 200ms ease-in;\n}\n#ui-bar.stowed ~ #story {\n\tmargin-left: 4.5em;\n}\n@media screen and (max-width: 1136px) {\n\t#story {\n\t\tmargin-left: 19em;\n\t}\n\t#ui-bar.stowed ~ #story {\n\t\tmargin-left: 3.5em;\n\t}\n}\n/*\n\tAt very narrow viewport widths, set `#story{margin-left}` equal to the value\n\tof `#ui-bar.stowed~#story{margin-left}`, so that `#ui-bar` will side over top\n\tof `#story` when unstowed, rather than shoving it over.\n*/\n@media screen and (max-width: 768px) {\n\t#story {\n\t\tmargin-left: 3.5em;\n\t}\n}\n\n\n/*\n\tDefault structural styles.\n*/\n#ui-bar {\n\tposition: fixed;\n\tz-index: 50;\n\ttop: 0;\n\tleft: 0;\n\twidth: 17.5em;\n\theight: 100%;\n\tmargin: 0;\n\tpadding: 0;\n\t-o-transition: left 200ms ease-in;\n\ttransition: left 200ms ease-in;\n}\n#ui-bar.stowed {\n\tleft: -15.5em;\n}\n#ui-bar-tray {\n\tposition: absolute;\n\ttop: 0.2em;\n\tleft: 0;\n\tright: 0;\n}\n#ui-bar-body {\n\theight: 90%; /* fallback for browsers without support for calc() */\n\theight: calc(100% - 2.5em);\n\tmargin: 2.5em 0;\n\tpadding: 0 1.5em;\n}\n#ui-bar.stowed #ui-bar-history,\n#ui-bar.stowed #ui-bar-body {\n\tvisibility: hidden;\n\t-o-transition: visibility 200ms step-end;\n\ttransition: visibility 200ms step-end;\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n#ui-bar {\n\tbackground-color: #222;\n\tborder-right: 1px solid #444;\n\ttext-align: center;\n}\n#ui-bar a {\n\ttext-decoration: none;\n}\n#ui-bar hr {\n\tborder-color: #444;\n}\n#ui-bar-toggle,\n#ui-bar-history [id|=\"history\"] {\n\tfont-size: 1.2em;\n\tline-height: inherit;\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n}\n#ui-bar-toggle {\n\tdisplay: block;\n\tposition: absolute;\n\ttop: 0;\n\tright: 0;\n\tborder-right: none;\n\tpadding: 0.3em 0.45em 0.25em;\n}\n#ui-bar.stowed #ui-bar-toggle {\n\tpadding: 0.3em 0.35em 0.25em 0.55em;\n}\n#ui-bar-toggle:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n#ui-bar-history {\n\tmargin: 0 auto;\n}\n#ui-bar-history [id|=\"history\"] {\n\tpadding: 0.2em 0.45em 0.35em;\n}\n#ui-bar-history #history-jumpto {\n\tpadding: 0.2em 0.665em 0.35em;\n}\n#ui-bar-history [id|=\"history\"]:not(:first-child) {\n\tmargin-left: 1.2em;\n}\n#ui-bar-history [id|=\"history\"]:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n#ui-bar-history [id|=\"history\"]:disabled {\n\tcolor: #444;\n\tbackground-color: transparent;\n\tborder-color: #444;\n}\n#ui-bar-body {\n\tline-height: 1.5;\n\toverflow: auto;\n}\n#ui-bar-body > :not(:first-child) {\n\tmargin-top: 2em;\n}\n#story-title {\n\tmargin: 0;\n\tfont-size: 162.5%;\n}\n#story-author {\n\tmargin-top: 2em;\n\tfont-weight: bold;\n}\n#menu ul {\n\tmargin: 1em 0 0;\n\tpadding: 0;\n\tlist-style: none;\n\tborder: 1px solid #444;\n}\n#menu ul:empty {\n\tdisplay: none;\n}\n#menu li {\n\tmargin: 0;\n}\n#menu li:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#menu li a {\n\tdisplay: block;\n\tpadding: 0.25em 0.75em;\n\tborder: 1px solid transparent;\n\tcolor: #eee;\n\ttext-transform: uppercase;\n}\n#menu li a:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-bar-history [id|=\"history\"],\n#ui-bar-toggle,\n#menu a {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-bar-toggle:before,\n#ui-bar-history [id|=\"history\"],\n#menu-core li[id|=\"menu-item\"] a:before {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#ui-bar-toggle:before {\n\tcontent: \"\\e81d\";\n}\n#ui-bar.stowed #ui-bar-toggle:before {\n\tcontent: \"\\e81e\";\n}\n#menu-item-saves a:before {\n\tcontent: \"\\e82b\\00a0\";\n}\n#menu-item-settings a:before {\n\tcontent: \"\\e82d\\00a0\";\n}\n#menu-item-restart a:before {\n\tcontent: \"\\e82c\\00a0\";\n}\n#menu-item-share a:before {\n\tcontent: \"\\e82f\\00a0\";\n}\n</style>\n<style id=\"style-ui-debug\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-debug.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault debug bar styles.\n*/\n#debug-bar {\n\tbackground-color: #222;\n\tborder-left: 1px solid #444;\n\tborder-top: 1px solid #444;\n\tbottom: 0;\n\tmargin: 0;\n\tmax-height: 75%;\n\t/* max-width: 28em;\n\tmin-width: 22em; */\n\tpadding: 0.5em;\n\tposition: fixed;\n\tright: 0;\n\tz-index: 99900;\n}\n#debug-bar > div:not([id]) + div {\n\tmargin-top: 0.5em;\n}\n#debug-bar > div > label {\n\tmargin-right: 0.5em;\n}\n#debug-bar > div > input[type=\"text\"] {\n\tmin-width: 0;\n\twidth: 8em;\n}\n#debug-bar > div > select {\n\twidth: 15em;\n}\n\n#debug-bar-toggle {\n\tcolor: #eee;\n\tbackground-color: #222;\n\tborder: 1px solid #444;\n\theight: 101%; /* fallback for browsers without support for calc() */\n\theight: calc(100% + 1px);\n\tleft: -2em; /* fallback for browsers without support for calc() */\n\tleft: calc(-2em - 1px);\n\tposition: absolute;\n\ttop: -1px;\n\twidth: 2em;\n}\n#debug-bar-toggle:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n\n#debug-bar-hint {\n\tbottom: 0.175em;\n\tfont-size: 4.5em;\n\topacity: 0.33;\n\tpointer-events: none;\n\tposition: fixed;\n\tright: 0.6em;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n\twhite-space: nowrap;\n}\n\n#debug-bar-watch {\n\tbackground-color: #222;\n\tborder-left: 1px solid #444;\n\tborder-top: 1px solid #444;\n\tbottom: 102%; /* fallback for browsers without support for calc() */\n\tbottom: calc(100% + 1px);\n\tfont-size: 0.9em;\n\tleft: -1px;\n\tmax-height: 650%; /* fallback for browsers without support for vh units */\n\tmax-height: 65vh;\n\tposition: absolute;\n\toverflow-x: hidden;\n\toverflow-y: scroll;\n\tright: 0;\n\tz-index: 99800;\n}\n#debug-bar-watch[hidden] {\n\tdisplay: none;\n}\n#debug-bar-watch div {\n\tcolor: #999;\n\tfont-style: italic;\n\tmargin: 1em auto;\n\ttext-align: center;\n}\n#debug-bar-watch table {\n\twidth: 100%;\n}\n#debug-bar-watch tr:nth-child(2n) {\n\tbackground-color: rgba(127, 127, 127, 0.15);\n}\n#debug-bar-watch td {\n\tpadding: 0.2em 0;\n}\n#debug-bar-watch td:first-child + td {\n\tpadding: 0.2em 0.3em 0.2em 0.1em;\n}\n#debug-bar-watch .watch-delete {\n\tbackground-color: transparent;\n\tborder: none;\n\tcolor: #c00;\n}\n#debug-bar-watch-all,\n#debug-bar-watch-none {\n\tmargin-left: 0.5em;\n}\n#debug-bar-watch-toggle,\n#debug-bar-views-toggle {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tmargin-right: 1em;\n\tpadding: 0.4em;\n}\n#debug-bar-watch-toggle:hover,\n#debug-bar-views-toggle:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle,\nhtml[data-debug-view] #debug-bar-views-toggle {\n\tbackground-color: #282;\n\tborder-color: #4a4;\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle:hover,\nhtml[data-debug-view] #debug-bar-views-toggle:hover {\n\tbackground-color: #4a4;\n\tborder-color: #6c6;\n}\n\n#debug-bar-toggle:before,\n#debug-bar-hint:after,\n#debug-bar-watch .watch-delete:before,\n#debug-bar-watch-add:before,\n#debug-bar-watch-all:before,\n#debug-bar-watch-none:before,\n#debug-bar-watch-toggle:after,\n#debug-bar-views-toggle:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#debug-bar-toggle:before {\n\tcontent: \"\\e838\";\n}\n#debug-bar-hint:after {\n\tcontent: \"\\e838\\202f\\e822\";\n}\n#debug-bar-watch .watch-delete:before {\n\tcontent: \"\\e804\";\n}\n#debug-bar-watch-add:before {\n\tcontent: \"\\e805\";\n}\n#debug-bar-watch-all:before {\n\tcontent: \"\\e83a\";\n}\n#debug-bar-watch-none:before {\n\tcontent: \"\\e827\";\n}\n#debug-bar-watch-toggle:after,\n#debug-bar-views-toggle:after {\n\tcontent: \"\\00a0\\00a0\\e830\";\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle:after,\nhtml[data-debug-view] #debug-bar-views-toggle:after {\n\tcontent: \"\\00a0\\00a0\\e831\";\n}\n\n\n/*\n\tDefault debug view styles.\n*/\nhtml[data-debug-view] .debug {\n\tpadding: 0.25em;\n\tbackground-color: #234; /* #541, #151 */\n}\nhtml[data-debug-view] .debug[title] {\n\tcursor: help;\n}\nhtml[data-debug-view] .debug.block {\n\tdisplay: inline-block;\n\tvertical-align: middle;\n}\nhtml[data-debug-view] .debug.invalid {\n\ttext-decoration: line-through;\n}\nhtml[data-debug-view] .debug.hidden,\nhtml[data-debug-view] .debug.hidden .debug {\n\tbackground-color: #555;\n}\nhtml:not([data-debug-view]) .debug.hidden {\n\tdisplay: none;\n}\n\nhtml[data-debug-view] .debug[data-name][data-type]:before,\nhtml[data-debug-view] .debug[data-name][data-type].nonvoid:after {\n\tbackground-color: rgba(0,0,0,0.25);\n\tfont-family: monospace, monospace;\n\twhite-space: pre;\n}\nhtml[data-debug-view] .debug[data-name][data-type]:before {\n\tcontent: attr(data-name);\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"macro\"]:before {\n\tcontent: \"<<\" attr(data-name) \">>\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"macro\"].nonvoid:after {\n\tcontent: \"<</\" attr(data-name) \">>\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"html\"]:before {\n\tcontent: \"<\" attr(data-name) \">\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"html\"].nonvoid:after {\n\tcontent: \"</\" attr(data-name) \">\";\n}\nhtml[data-debug-view] .debug[data-name][data-type]:not(:empty):before {\n\tmargin-right: 0.25em;\n}\nhtml[data-debug-view] .debug[data-name][data-type].nonvoid:not(:empty):after {\n\tmargin-left: 0.25em;\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"special\"],\nhtml[data-debug-view] .debug[data-name][data-type|=\"special\"]:before {\n\tdisplay: block;\n}\n</style>\n</head>\n<body>\n\t<div id=\"init-screen\">\n\t\t<div id=\"init-no-js\"><noscript>JavaScript is required. Please enable it to continue.</noscript></div>\n\t\t<div id=\"init-lacking\">Your browser lacks required capabilities. Please upgrade it or switch to another to continue.</div>\n\t\t<div id=\"init-loading\"><div>Loading…</div></div>\n\t</div>\n\t{{STORY_DATA}}\n\t<script id=\"script-sugarcube\" type=\"text/javascript\">\n\t/*! SugarCube JS */\n\tif(document.documentElement.getAttribute(\"data-init\")===\"loading\"){window.TWINE1=false;\nwindow.DEBUG=false;\n(function (window, document, jQuery, undefined) {\n\"use strict\";\n\n/***********************************************************************************************************************\n\n\tlib/alert.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tTODO: This regular expression should be elsewhere.\n\n\tError prologs by engine/browser: (ca. 2018)\n\t\tChrome, Opera, & Vivaldi → `Uncaught \\w*Error: …`\n\t\tEdge & IE → `…`\n\t\tFirefox → `Error: …`\n\t\tOpera (Presto) → `Uncaught exception: \\w*(?:Error|Exception): …`\n\t\tSafari (ca. v5.1) → `\\w*(?:Error|_ERR): …`\n*/\nvar errorPrologRegExp = /^(?:(?:uncaught\\s+(?:exception:\\s+)?)?\\w*(?:error|exception|_err):\\s+)+/i; // eslint-disable-line no-unused-vars, no-var\n\nvar Alert = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tError Functions.\n\t*******************************************************************************************************************/\n\tfunction _alertMesg(type, where, what, error) {\n\t\tconst isFatal = type === 'fatal';\n\t\tlet mesg = `Apologies! ${isFatal ? 'A fatal' : 'An'} error has occurred.`;\n\n\t\tif (isFatal) {\n\t\t\tmesg += ' Aborting.';\n\t\t}\n\t\telse {\n\t\t\tmesg += ' You may be able to continue, but some parts may not work properly.';\n\t\t}\n\n\t\tif (where != null || what != null) { // lazy equality for null\n\t\t\tmesg += '\\n\\nError';\n\n\t\t\tif (where != null) { // lazy equality for null\n\t\t\t\tmesg += ` [${where}]`;\n\t\t\t}\n\n\t\t\tif (what != null) { // lazy equality for null\n\t\t\t\tmesg += `: ${what.replace(errorPrologRegExp, '')}.`;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tmesg += ': unknown error.';\n\t\t\t}\n\t\t}\n\n\t\tif (typeof error === 'object' && error !== null && error.stack) {\n\t\t\tmesg += `\\n\\nStack Trace:\\n${error.stack}`;\n\t\t}\n\n\t\twindow.alert(mesg); // eslint-disable-line no-alert\n\t}\n\n\tfunction alertError(where, what, error) {\n\t\t_alertMesg(null, where, what, error);\n\t}\n\n\tfunction alertFatal(where, what, error) {\n\t\t_alertMesg('fatal', where, what, error);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tError Event.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSet up a global error handler for uncaught exceptions.\n\t*/\n\t(origOnError => {\n\t\twindow.onerror = function (what, source, lineNum, colNum, error) {\n\t\t\t// Uncaught exceptions during play may be recoverable/ignorable.\n\t\t\tif (document.readyState === 'complete') {\n\t\t\t\talertError(null, what, error);\n\t\t\t}\n\n\t\t\t// Uncaught exceptions during startup should be fatal.\n\t\t\telse {\n\t\t\t\talertFatal(null, what, error);\n\t\t\t\twindow.onerror = origOnError;\n\n\t\t\t\tif (typeof window.onerror === 'function') {\n\t\t\t\t\twindow.onerror.apply(this, arguments);\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t})(window.onerror);\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\terror : { value : alertError },\n\t\tfatal : { value : alertFatal }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/patterns.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tTODO: Move all markup patterns into here.\n*/\n\nvar Patterns = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tPatterns.\n\t*******************************************************************************************************************/\n\t/*\n\t\tWhitespace patterns.\n\n\t\tSpace class (equivalent to `\\s`):\n\t\t\t[\\u0020\\f\\n\\r\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u2028\\u2029\\u202f\\u205f\\u3000\\ufeff]\n\t\tSpace class, sans line terminators:\n\t\t\t[\\u0020\\f\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u202f\\u205f\\u3000\\ufeff]\n\t\tLine Terminator class:\n\t\t\t[\\n\\r\\u2028\\u2029]\n\t*/\n\tconst space = (() => {\n\t\t/*\n\t\t\tSome browsers still supported by SugarCube have faulty space classes (`\\s`).\n\t\t\tWe check for that lossage here and, if necessary, build our own class from\n\t\t\tthe component pieces.\n\t\t*/\n\t\tconst wsMap = new Map([\n\t\t\t['\\u0020', '\\\\u0020'],\n\t\t\t['\\f', '\\\\f'],\n\t\t\t['\\n', '\\\\n'],\n\t\t\t['\\r', '\\\\r'],\n\t\t\t['\\t', '\\\\t'],\n\t\t\t['\\v', '\\\\v'],\n\t\t\t['\\u00a0', '\\\\u00a0'],\n\t\t\t['\\u1680', '\\\\u1680'],\n\t\t\t['\\u180e', '\\\\u180e'],\n\t\t\t['\\u2000', '\\\\u2000'],\n\t\t\t['\\u2001', '\\\\u2001'],\n\t\t\t['\\u2002', '\\\\u2002'],\n\t\t\t['\\u2003', '\\\\u2003'],\n\t\t\t['\\u2004', '\\\\u2004'],\n\t\t\t['\\u2005', '\\\\u2005'],\n\t\t\t['\\u2006', '\\\\u2006'],\n\t\t\t['\\u2007', '\\\\u2007'],\n\t\t\t['\\u2008', '\\\\u2008'],\n\t\t\t['\\u2009', '\\\\u2009'],\n\t\t\t['\\u200a', '\\\\u200a'],\n\t\t\t['\\u2028', '\\\\u2028'],\n\t\t\t['\\u2029', '\\\\u2029'],\n\t\t\t['\\u202f', '\\\\u202f'],\n\t\t\t['\\u205f', '\\\\u205f'],\n\t\t\t['\\u3000', '\\\\u3000'],\n\t\t\t['\\ufeff', '\\\\ufeff']\n\t\t]);\n\t\tconst wsRe = /^\\s$/;\n\t\tlet missing = '';\n\n\t\twsMap.forEach((pat, char) => {\n\t\t\tif (!wsRe.test(char)) {\n\t\t\t\tmissing += pat;\n\t\t\t}\n\t\t});\n\n\t\treturn missing ? `[\\\\s${missing}]` : '\\\\s';\n\t})();\n\tconst spaceNoTerminator = '[\\\\u0020\\\\f\\\\t\\\\v\\\\u00a0\\\\u1680\\\\u180e\\\\u2000-\\\\u200a\\\\u202f\\\\u205f\\\\u3000\\\\ufeff]';\n\tconst lineTerminator = '[\\\\n\\\\r\\\\u2028\\\\u2029]';\n\tconst notSpace = space === '\\\\s' ? '\\\\S' : space.replace(/^\\[/, '[^');\n\n\t/*\n\t\tCharacter patterns.\n\t*/\n\tconst anyChar = `(?:.|${lineTerminator})`;\n\n\t/*\n\t\tLetter patterns.\n\n\t\tFIXME:\n\t\t\t1. The existing set, which is a TiddlyWiki holdover, should probably\n\t\t\t encompass a significantly greater range of BMP code points.\n\t\t\t2. Should we include the surrogate pair code units (\\uD800-\\uDBFF &\n\t\t\t \\uDC00-\\uDFFF) to handle non-BMP code points? Further, should we\n\t\t\t simply be checking for the code units themselves or checking for\n\t\t\t properly mated pairs?\n\t*/\n\tconst anyLetter = '[0-9A-Z_a-z\\\\-\\\\u00c0-\\\\u00d6\\\\u00d8-\\\\u00f6\\\\u00f8-\\\\u00ff\\\\u0150\\\\u0170\\\\u0151\\\\u0171]';\n\tconst anyLetterStrict = anyLetter.replace('\\\\-', ''); // anyLetter sans hyphen\n\n\t/*\n\t\tIdentifier patterns.\n\n\t\tNOTE: Since JavaScript's RegExp syntax does not support Unicode character\n\t\tclasses, the correct regular expression to match a valid identifier name,\n\t\twithin the scope of our needs, would be on the order of approximately 5–6\n\t\tor 11–16 KiB, depending on how the pattern was built. That being the case,\n\t\tfor the moment we restrict valid TwineScript identifiers to US-ASCII.\n\n\t\tFIXME: Fix this to, at least, approximate the correct range.\n\t*/\n\tconst identifierFirstChar = '[$A-Z_a-z]';\n\tconst identifierNextChar = '[$0-9A-Z_a-z]';\n\tconst identifier = `${identifierFirstChar}${identifierNextChar}*`;\n\n\t// Variable patterns.\n\tconst variableSigil = '[$_]';\n\tconst variable = variableSigil + identifier;\n\n\t// Macro name pattern.\n\tconst macroName = '[A-Za-z][\\\\w-]*|[=-]';\n\n\t// Template name pattern.\n\tconst templateName = '[A-Za-z][\\\\w-]*';\n\n\t// CSS ID or class sigil pattern.\n\tconst cssIdOrClassSigil = '[#.]';\n\n\t// CSS image transclusion template pattern.\n\t//\n\t// NOTE: The alignment syntax isn't supported, but removing it might break uses\n\t// of the template in the wild, so we leave it alone for now.\n\tconst cssImage = '\\\\[[<>]?[Ii][Mm][Gg]\\\\[(?:\\\\s|\\\\S)*?\\\\]\\\\]+';\n\n\t// Inline CSS pattern.\n\tconst inlineCss = (() => {\n\t\t/* legacy */\n\t\tconst twStyle = `(${anyLetter}+)\\\\(([^\\\\)\\\\|\\\\n]+)\\\\):`;\n\t\t/* /legacy */\n\t\tconst cssStyle = `${spaceNoTerminator}*(${anyLetter}+)${spaceNoTerminator}*:([^;\\\\|\\\\n]+);`;\n\t\tconst idOrClass = `${spaceNoTerminator}*((?:${cssIdOrClassSigil}${anyLetter}+${spaceNoTerminator}*)+);`;\n\n\t\t// [1,2] = style(value):\n\t\t// [3,4] = style:value;\n\t\t// [5] = #id.className;\n\t\treturn `${twStyle}|${cssStyle}|${idOrClass}`;\n\t})();\n\n\t// URL pattern.\n\tconst url = '(?:file|https?|mailto|ftp|javascript|irc|news|data):[^\\\\s\\'\"]+';\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze({\n\t\tspace,\n\t\tspaceNoTerminator,\n\t\tlineTerminator,\n\t\tnotSpace,\n\t\tanyChar,\n\t\tanyLetter,\n\t\tanyLetterStrict,\n\t\tidentifierFirstChar,\n\t\tidentifierNextChar,\n\t\tidentifier,\n\t\tvariableSigil,\n\t\tvariable,\n\t\tmacroName,\n\t\ttemplateName,\n\t\tcssIdOrClassSigil,\n\t\tcssImage,\n\t\tinlineCss,\n\t\turl\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/extensions.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns */\n\n/*\n\tJavaScript Polyfills.\n\n\tNOTE: The ES5 and ES6 polyfills come from the vendored `es5-shim.js` and `es6-shim.js` libraries.\n*/\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tTrims whitespace from either the start or end of the given string.\n\t*/\n\tconst _trimString = (() => {\n\t\t// Whitespace regular expressions.\n\t\tconst startWSRe = new RegExp(`^${Patterns.space}${Patterns.space}*`);\n\t\tconst endWSRe = new RegExp(`${Patterns.space}${Patterns.space}*$`);\n\n\t\tfunction trimString(str, where) {\n\t\t\tconst val = String(str);\n\n\t\t\tif (!val) {\n\t\t\t\treturn val;\n\t\t\t}\n\n\t\t\tswitch (where) {\n\t\t\tcase 'start':\n\t\t\t\treturn startWSRe.test(val) ? val.replace(startWSRe, '') : val;\n\n\t\t\tcase 'end':\n\t\t\t\treturn endWSRe.test(val) ? val.replace(endWSRe, '') : val;\n\n\t\t\tdefault:\n\t\t\t\tthrow new Error(`_trimString called with incorrect where parameter value: \"${where}\"`);\n\t\t\t}\n\t\t}\n\n\t\treturn trimString;\n\t})();\n\n\t/*\n\t\tGenerates a pad string based upon the given string and length.\n\t*/\n\tfunction _createPadString(length, padding) {\n\t\tconst targetLength = Number.parseInt(length, 10) || 0;\n\n\t\tif (targetLength < 1) {\n\t\t\treturn '';\n\t\t}\n\n\t\tlet padString = typeof padding === 'undefined' ? '' : String(padding);\n\n\t\tif (padString === '') {\n\t\t\tpadString = ' ';\n\t\t}\n\n\t\twhile (padString.length < targetLength) {\n\t\t\tconst curPadLength = padString.length;\n\t\t\tconst remainingLength = targetLength - curPadLength;\n\n\t\t\tpadString += curPadLength > remainingLength\n\t\t\t\t? padString.slice(0, remainingLength)\n\t\t\t\t: padString;\n\t\t}\n\n\t\tif (padString.length > targetLength) {\n\t\t\tpadString = padString.slice(0, targetLength);\n\t\t}\n\n\t\treturn padString;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPolyfills.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[ES2019] Returns a new array consisting of the source array with all sub-array elements\n\t\tconcatenated into it recursively up to the given depth.\n\t*/\n\tif (!Array.prototype.flat) {\n\t\tObject.defineProperty(Array.prototype, 'flat', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\t\t\tvalue : (() => {\n\t\t\t\tfunction flat(/* depth */) {\n\t\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\t\tthrow new TypeError('Array.prototype.flat called on null or undefined');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst depth = arguments.length === 0 ? 1 : Number(arguments[0]) || 0;\n\n\t\t\t\t\tif (depth < 1) {\n\t\t\t\t\t\treturn Array.prototype.slice.call(this);\n\t\t\t\t\t}\n\n\t\t\t\t\treturn Array.prototype.reduce.call(\n\t\t\t\t\t\tthis,\n\t\t\t\t\t\t(acc, cur) => {\n\t\t\t\t\t\t\tif (cur instanceof Array) {\n\t\t\t\t\t\t\t\t// acc.push.apply(acc, flat.call(cur, depth - 1));\n\t\t\t\t\t\t\t\tacc.push(...flat.call(cur, depth - 1));\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tacc.push(cur);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn acc;\n\t\t\t\t\t\t},\n\t\t\t\t\t\t[]\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\treturn flat;\n\t\t\t})()\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a new array consisting of the result of calling the given mapping function\n\t\ton every element in the source array and then concatenating all sub-array elements into it\n\t\trecursively up to a depth of `1`. Identical to calling `<Array>.map(fn).flat()`.\n\t*/\n\tif (!Array.prototype.flatMap) {\n\t\tObject.defineProperty(Array.prototype, 'flatMap', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(/* callback [, thisArg] */) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Array.prototype.flatMap called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.map.apply(this, arguments).flat();\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2016] Returns whether the given element was found within the array.\n\t*/\n\tif (!Array.prototype.includes) {\n\t\tObject.defineProperty(Array.prototype, 'includes', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Array.prototype.includes called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tif (arguments.length === 0) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tconst length = this.length >>> 0;\n\n\t\t\t\tif (length === 0) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tconst needle = arguments[0];\n\t\t\t\tlet i = Number(arguments[1]) || 0;\n\n\t\t\t\tif (i < 0) {\n\t\t\t\t\ti = Math.max(0, length + i);\n\t\t\t\t}\n\n\t\t\t\tfor (/* empty */; i < length; ++i) {\n\t\t\t\t\tconst value = this[i];\n\n\t\t\t\t\tif (value === needle || value !== value && needle !== needle) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn false;\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a new array consisting of the given object's own enumerable property/value\n\t\tpairs as `[key, value]` arrays.\n\t*/\n\tif (!Object.entries) {\n\t\tObject.defineProperty(Object, 'entries', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (typeof obj !== 'object' || obj === null) {\n\t\t\t\t\tthrow new TypeError('Object.entries object parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\treturn Object.keys(obj).map(key => [key, obj[key]]);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a new generic object consisting of the given list's key/value pairs.\n\t*/\n\tif (!Object.fromEntries) {\n\t\tObject.defineProperty(Object, 'fromEntries', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(iter) {\n\t\t\t\treturn Array.from(iter).reduce(\n\t\t\t\t\t(acc, pair) => {\n\t\t\t\t\t\tif (Object(pair) !== pair) {\n\t\t\t\t\t\t\tthrow new TypeError('Object.fromEntries iterable parameter must yield objects');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (pair[0] in acc) {\n\t\t\t\t\t\t\tObject.defineProperty(acc, pair[0], {\n\t\t\t\t\t\t\t\tconfigurable : true,\n\t\t\t\t\t\t\t\tenumerable : true,\n\t\t\t\t\t\t\t\twritable : true,\n\t\t\t\t\t\t\t\tvalue : pair[1]\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tacc[pair[0]] = pair[1]; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn acc;\n\t\t\t\t\t},\n\t\t\t\t\t{}\n\t\t\t\t);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns all own property descriptors of the given object.\n\t*/\n\tif (!Object.getOwnPropertyDescriptors) {\n\t\tObject.defineProperty(Object, 'getOwnPropertyDescriptors', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (obj == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Object.getOwnPropertyDescriptors object parameter is null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst O = Object(obj);\n\n\t\t\t\treturn Reflect.ownKeys(O).reduce(\n\t\t\t\t\t(acc, key) => {\n\t\t\t\t\t\tconst desc = Object.getOwnPropertyDescriptor(O, key);\n\n\t\t\t\t\t\tif (typeof desc !== 'undefined') {\n\t\t\t\t\t\t\tif (key in acc) {\n\t\t\t\t\t\t\t\tObject.defineProperty(acc, key, {\n\t\t\t\t\t\t\t\t\tconfigurable : true,\n\t\t\t\t\t\t\t\t\tenumerable : true,\n\t\t\t\t\t\t\t\t\twritable : true,\n\t\t\t\t\t\t\t\t\tvalue : desc\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tacc[key] = desc; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn acc;\n\t\t\t\t\t},\n\t\t\t\t\t{}\n\t\t\t\t);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a new array consisting of the given object's own enumerable property values.\n\t*/\n\tif (!Object.values) {\n\t\tObject.defineProperty(Object, 'values', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (typeof obj !== 'object' || obj === null) {\n\t\t\t\t\tthrow new TypeError('Object.values object parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\treturn Object.keys(obj).map(key => obj[key]);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a string based on concatenating the given padding, repeated as necessary,\n\t\tto the start of the string so that the given length is reached.\n\n\t\tNOTE: This pads based upon Unicode code units, rather than code points.\n\t*/\n\tif (!String.prototype.padStart) {\n\t\tObject.defineProperty(String.prototype, 'padStart', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(length, padding) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.padStart called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst baseString = String(this);\n\t\t\t\tconst baseLength = baseString.length;\n\t\t\t\tconst targetLength = Number.parseInt(length, 10);\n\n\t\t\t\tif (targetLength <= baseLength) {\n\t\t\t\t\treturn baseString;\n\t\t\t\t}\n\n\t\t\t\treturn _createPadString(targetLength - baseLength, padding) + baseString;\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a string based on concatenating the given padding, repeated as necessary,\n\t\tto the end of the string so that the given length is reached.\n\n\t\tNOTE: This pads based upon Unicode code units, rather than code points.\n\t*/\n\tif (!String.prototype.padEnd) {\n\t\tObject.defineProperty(String.prototype, 'padEnd', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(length, padding) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.padEnd called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst baseString = String(this);\n\t\t\t\tconst baseLength = baseString.length;\n\t\t\t\tconst targetLength = Number.parseInt(length, 10);\n\n\t\t\t\tif (targetLength <= baseLength) {\n\t\t\t\t\treturn baseString;\n\t\t\t\t}\n\n\t\t\t\treturn baseString + _createPadString(targetLength - baseLength, padding);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a string with all whitespace removed from the start of the string.\n\t*/\n\tif (!String.prototype.trimStart) {\n\t\tObject.defineProperty(String.prototype, 'trimStart', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimStart called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'start');\n\t\t\t}\n\t\t});\n\t}\n\n\tif (!String.prototype.trimLeft) {\n\t\tObject.defineProperty(String.prototype, 'trimLeft', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimLeft called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'start');\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a string with all whitespace removed from the end of the string.\n\t*/\n\tif (!String.prototype.trimEnd) {\n\t\tObject.defineProperty(String.prototype, 'trimEnd', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimEnd called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'end');\n\t\t\t}\n\t\t});\n\t}\n\n\tif (!String.prototype.trimRight) {\n\t\tObject.defineProperty(String.prototype, 'trimRight', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimRight called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'end');\n\t\t\t}\n\t\t});\n\t}\n})();\n\n\n/*\n\tJavaScript Extensions.\n*/\n(() => {\n\t'use strict';\n\n\tconst _nativeMathRandom = Math.random;\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a pseudo-random whole number (integer) within the given bounds.\n\t*/\n\tfunction _random(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('_random called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = arguments[0];\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = arguments[0];\n\t\t\tmax = arguments[1];\n\t\t\tbreak;\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn Math.floor(_nativeMathRandom() * (max - min + 1)) + min;\n\t}\n\n\t/*\n\t\tReturns a randomly selected index within the given length and bounds.\n\t\tBounds may be negative.\n\t*/\n\tfunction _randomIndex(length, boundsArgs) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (boundsArgs.length) {\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = length - 1;\n\t\t\tbreak;\n\t\tcase 2:\n\t\t\tmin = 0;\n\t\t\tmax = Math.trunc(boundsArgs[1]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Math.trunc(boundsArgs[1]);\n\t\t\tmax = Math.trunc(boundsArgs[2]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (Number.isNaN(min)) {\n\t\t\tmin = 0;\n\t\t}\n\t\telse if (!Number.isFinite(min) || min >= length) {\n\t\t\tmin = length - 1;\n\t\t}\n\t\telse if (min < 0) {\n\t\t\tmin = length + min;\n\n\t\t\tif (min < 0) {\n\t\t\t\tmin = 0;\n\t\t\t}\n\t\t}\n\n\t\tif (Number.isNaN(max)) {\n\t\t\tmax = 0;\n\t\t}\n\t\telse if (!Number.isFinite(max) || max >= length) {\n\t\t\tmax = length - 1;\n\t\t}\n\t\telse if (max < 0) {\n\t\t\tmax = length + max;\n\n\t\t\tif (max < 0) {\n\t\t\t\tmax = length - 1;\n\t\t\t}\n\t\t}\n\n\t\treturn _random(min, max);\n\t}\n\n\t/*\n\t\tReturns an object (`{ char, start, end }`) containing the Unicode character at\n\t\tposition `pos`, its starting position, and its ending position—surrogate pairs\n\t\tare properly handled. If `pos` is out-of-bounds, returns an object containing\n\t\tthe empty string and start/end positions of `-1`.\n\n\t\tThis function is necessary because JavaScript strings are sequences of UTF-16\n\t\tcode units, so surrogate pairs are exposed and thus must be handled. While the\n\t\tES6/2015 standard does improve the situation somewhat, it does not alleviate\n\t\tthe need for this function.\n\n\t\tNOTE: Will throw exceptions on invalid surrogate pairs.\n\n\t\tIDEA: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n\t*/\n\tfunction _getCodePointStartAndEnd(str, pos) {\n\t\tconst code = str.charCodeAt(pos);\n\n\t\t// Given position was out-of-bounds.\n\t\tif (Number.isNaN(code)) {\n\t\t\treturn { char : '', start : -1, end : -1 };\n\t\t}\n\n\t\t// Code unit is not a UTF-16 surrogate.\n\t\tif (code < 0xD800 || code > 0xDFFF) {\n\t\t\treturn {\n\t\t\t\tchar : str.charAt(pos),\n\t\t\t\tstart : pos,\n\t\t\t\tend : pos\n\t\t\t};\n\t\t}\n\n\t\t// Code unit is a high surrogate (D800–DBFF).\n\t\tif (code >= 0xD800 && code <= 0xDBFF) {\n\t\t\tconst nextPos = pos + 1;\n\n\t\t\t// End of string.\n\t\t\tif (nextPos >= str.length) {\n\t\t\t\tthrow new Error('high surrogate without trailing low surrogate');\n\t\t\t}\n\n\t\t\tconst nextCode = str.charCodeAt(nextPos);\n\n\t\t\t// Next code unit is not a low surrogate (DC00–DFFF).\n\t\t\tif (nextCode < 0xDC00 || nextCode > 0xDFFF) {\n\t\t\t\tthrow new Error('high surrogate without trailing low surrogate');\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tchar : str.charAt(pos) + str.charAt(nextPos),\n\t\t\t\tstart : pos,\n\t\t\t\tend : nextPos\n\t\t\t};\n\t\t}\n\n\t\t// Code unit is a low surrogate (DC00–DFFF) in the first position.\n\t\tif (pos === 0) {\n\t\t\tthrow new Error('low surrogate without leading high surrogate');\n\t\t}\n\n\t\tconst prevPos = pos - 1;\n\t\tconst prevCode = str.charCodeAt(prevPos);\n\n\t\t// Previous code unit is not a high surrogate (D800–DBFF).\n\t\tif (prevCode < 0xD800 || prevCode > 0xDBFF) {\n\t\t\tthrow new Error('low surrogate without leading high surrogate');\n\t\t}\n\n\t\treturn {\n\t\t\tchar : str.charAt(prevPos) + str.charAt(pos),\n\t\t\tstart : prevPos,\n\t\t\tend : pos\n\t\t};\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, General.\n\t*******************************************************************************************************************/\n\t/*\n\t\tRandomly selects an element from the given array, or array-like object, and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array, 'random', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(array /* DEPRECATED: [, [min ,] max] */) {\n\t\t\tif (\n\t\t\t\t typeof array !== 'object'\n\t\t\t\t|| array === null\n\t\t\t\t|| !Object.prototype.hasOwnProperty.call(array, 'length')\n\t\t\t) {\n\t\t\t\tthrow new TypeError('Array.random array parameter must be an array or array-lke object');\n\t\t\t}\n\n\t\t\tconst length = array.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, Array.prototype.slice.call(arguments, 1));\n\n\t\t\treturn array[index];\n\t\t}\n\t});\n\n\t/*\n\t\tConcatenates one or more unique elements to the end of the base array\n\t\tand returns the result as a new array. Elements which are arrays will\n\t\tbe merged—i.e. their elements will be concatenated, rather than the\n\t\tarray itself.\n\t*/\n\tObject.defineProperty(Array.prototype, 'concatUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.concatUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst result = Array.from(this);\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn result;\n\t\t\t}\n\n\t\t\tconst items = Array.prototype.reduce.call(arguments, (prev, cur) => prev.concat(cur), []);\n\t\t\tconst addSize = items.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn result;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst push = Array.prototype.push;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = items[i];\n\n\t\t\t\tif (indexOf.call(result, value) === -1) {\n\t\t\t\t\tpush.call(result, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number of times the given element was found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'count', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex ] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.count called on null or undefined');\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst needle = arguments[0];\n\t\t\tlet pos = Number(arguments[1]) || 0;\n\t\t\tlet count = 0;\n\n\t\t\twhile ((pos = indexOf.call(this, needle, pos)) !== -1) {\n\t\t\t\t++count;\n\t\t\t\t++pos;\n\t\t\t}\n\n\t\t\treturn count;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the given elements from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'delete', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.delete called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\t\tconst needlesLength = needles.length;\n\t\t\tconst indices = [];\n\n\t\t\tfor (let i = 0; i < length; ++i) {\n\t\t\t\tconst value = this[i];\n\n\t\t\t\tfor (let j = 0; j < needlesLength; ++j) {\n\t\t\t\t\tconst needle = needles[j];\n\n\t\t\t\t\tif (value === needle || value !== value && needle !== needle) {\n\t\t\t\t\t\tindices.push(i);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in original order).\n\t\t\tfor (let i = 0, iend = indices.length; i < iend; ++i) {\n\t\t\t\tresult[i] = this[indices[i]];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\n\t\t\t// Delete the elements (in reverse order).\n\t\t\tfor (let i = indices.length - 1; i >= 0; --i) {\n\t\t\t\tsplice.call(this, indices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the elements at the given indices from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'deleteAt', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* indices */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.deleteAt called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst cpyIndices = [\n\t\t\t\t...(new Set(\n\t\t\t\t\tArray.prototype.concat.apply([], arguments)\n\t\t\t\t\t\t// Map negative indices to their positive counterparts,\n\t\t\t\t\t\t// so the Set can properly filter out duplicates.\n\t\t\t\t\t\t.map(x => x < 0 ? Math.max(0, length + x) : x)\n\t\t\t\t)).values()\n\t\t\t];\n\t\t\tconst delIndices = [...cpyIndices].sort((a, b) => b - a);\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in originally specified order).\n\t\t\tfor (let i = 0, iend = cpyIndices.length; i < iend; ++i) {\n\t\t\t\tresult[i] = this[cpyIndices[i]];\n\t\t\t}\n\n\t\t\t// Delete the elements (in descending numeric order).\n\t\t\tfor (let i = 0, iend = delIndices.length; i < iend; ++i) {\n\t\t\t\tsplice.call(this, delIndices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the elements that pass the test implemented\n\t\tby the given predicate function from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'deleteWith', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(predicate, thisArg) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.deleteWith called on null or undefined');\n\t\t\t}\n\t\t\tif (typeof predicate !== 'function') {\n\t\t\t\tthrow new Error('Array.prototype.deleteWith predicate parameter must be a function');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst indices = [];\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in original order).\n\t\t\tfor (let i = 0; i < length; ++i) {\n\t\t\t\tif (predicate.call(thisArg, this[i], i, this)) {\n\t\t\t\t\tresult.push(this[i]);\n\t\t\t\t\tindices.push(i);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Delete the elements (in reverse order).\n\t\t\tfor (let i = indices.length - 1; i >= 0; --i) {\n\t\t\t\tsplice.call(this, indices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the first element from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'first', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.first called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\treturn this[0];\n\t\t}\n\t});\n\n\t/*\n\t\tReturns whether all of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'includesAll', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.includesAll called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 1) {\n\t\t\t\tif (Array.isArray(arguments[0])) {\n\t\t\t\t\treturn Array.prototype.includesAll.apply(this, arguments[0]);\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = arguments.length; i < iend; ++i) {\n\t\t\t\tif (\n\t\t\t\t\t!Array.prototype.some.call(this, function (val) {\n\t\t\t\t\t\treturn val === this.val || val !== val && this.val !== this.val;\n\t\t\t\t\t}, { val : arguments[i] })\n\t\t\t\t) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns whether any of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'includesAny', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.includesAny called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 1) {\n\t\t\t\tif (Array.isArray(arguments[0])) {\n\t\t\t\t\treturn Array.prototype.includesAny.apply(this, arguments[0]);\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = arguments.length; i < iend; ++i) {\n\t\t\t\tif (\n\t\t\t\t\tArray.prototype.some.call(this, function (val) {\n\t\t\t\t\t\treturn val === this.val || val !== val && this.val !== this.val;\n\t\t\t\t\t}, { val : arguments[i] })\n\t\t\t\t) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the last element from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'last', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.last called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\treturn this[length - 1];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly removes an element from the base array and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pluck', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* DEPRECATED: [min ,] max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pluck called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, [...arguments]);\n\n\t\t\treturn Array.prototype.splice.call(this, index, 1)[0];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly removes the given number of unique elements from the base array\n\t\tand returns the removed elements as a new array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pluckMany', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(wantSize) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pluckMany called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tlet want = Math.trunc(wantSize);\n\n\t\t\tif (!Number.isInteger(want)) {\n\t\t\t\tthrow new Error('Array.prototype.pluckMany want parameter must be an integer');\n\t\t\t}\n\n\t\t\tif (want < 1) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tif (want > length) {\n\t\t\t\twant = length;\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst result = [];\n\t\t\tlet max = length - 1;\n\n\t\t\tdo {\n\t\t\t\tresult.push(splice.call(this, _random(0, max--), 1)[0]);\n\t\t\t} while (result.length < want);\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tAppends one or more unique elements to the end of the base array and\n\t\treturns its new length.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pushUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pushUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst addSize = arguments.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn this.length >>> 0;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst push = Array.prototype.push;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = arguments[i];\n\n\t\t\t\tif (indexOf.call(this, value) === -1) {\n\t\t\t\t\tpush.call(this, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.length >>> 0;\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly selects an element from the base array and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array.prototype, 'random', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* DEPRECATED: [min ,] max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.random called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, [...arguments]);\n\n\t\t\treturn this[index];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly selects the given number of unique elements from the base array\n\t\tand returns the selected elements as a new array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'randomMany', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(wantSize) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.randomMany called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tlet want = Math.trunc(wantSize);\n\n\t\t\tif (!Number.isInteger(want)) {\n\t\t\t\tthrow new Error('Array.prototype.randomMany want parameter must be an integer');\n\t\t\t}\n\n\t\t\tif (want < 1) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tif (want > length) {\n\t\t\t\twant = length;\n\t\t\t}\n\n\t\t\tconst picked = new Map();\n\t\t\tconst result = [];\n\t\t\tconst max = length - 1;\n\n\t\t\tdo {\n\t\t\t\tlet i;\n\t\t\t\tdo {\n\t\t\t\t\ti = _random(0, max);\n\t\t\t\t} while (picked.has(i));\n\t\t\t\tpicked.set(i, true);\n\t\t\t\tresult.push(this[i]);\n\t\t\t} while (result.length < want);\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly shuffles the array and returns it.\n\t*/\n\tObject.defineProperty(Array.prototype, 'shuffle', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.shuffle called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tfor (let i = length - 1; i > 0; --i) {\n\t\t\t\tconst j = Math.floor(_nativeMathRandom() * (i + 1));\n\n\t\t\t\tif (i === j) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\t// [this[i], this[j]] = [this[j], this[i]];\n\t\t\t\tconst swap = this[i];\n\t\t\t\tthis[i] = this[j];\n\t\t\t\tthis[j] = swap;\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\t});\n\n\t/*\n\t\tPrepends one or more unique elements to the beginning of the base array\n\t\tand returns its new length.\n\t*/\n\tObject.defineProperty(Array.prototype, 'unshiftUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.unshiftUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst addSize = arguments.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn this.length >>> 0;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst unshift = Array.prototype.unshift;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = arguments[i];\n\n\t\t\t\tif (indexOf.call(this, value) === -1) {\n\t\t\t\t\tunshift.call(this, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.length >>> 0;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a bound function that supplies the given arguments to the base\n\t\tfunction, followed by the arguments are supplied to the bound function,\n\t\twhenever it is called.\n\t*/\n\tObject.defineProperty(Function.prototype, 'partial', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Function.prototype.partial called on null or undefined');\n\t\t\t}\n\n\t\t\tconst slice = Array.prototype.slice;\n\t\t\tconst fn = this;\n\t\t\tconst bound = slice.call(arguments, 0);\n\n\t\t\treturn function () {\n\t\t\t\tconst applied = [];\n\t\t\t\tlet argc = 0;\n\n\t\t\t\tfor (let i = 0; i < bound.length; ++i) {\n\t\t\t\t\tapplied.push(bound[i] === undefined ? arguments[argc++] : bound[i]);\n\t\t\t\t}\n\n\t\t\t\treturn fn.apply(this, applied.concat(slice.call(arguments, argc)));\n\t\t\t};\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the given numerical clamped to the specified bounds.\n\t*/\n\tObject.defineProperty(Math, 'clamp', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(num, min, max) {\n\t\t\tconst value = Number(num);\n\t\t\treturn Number.isNaN(value) ? NaN : value.clamp(min, max);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a decimal number eased from 0 to 1.\n\n\t\tNOTE: The magnitude of the returned value decreases if num < 0.5 or increases if num > 0.5.\n\t*/\n\tObject.defineProperty(Math, 'easeInOut', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(num) {\n\t\t\treturn 1 - (Math.cos(Number(num) * Math.PI) + 1) / 2;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number clamped to the specified bounds.\n\t*/\n\tObject.defineProperty(Number.prototype, 'clamp', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* min, max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Number.prototype.clamp called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length !== 2) {\n\t\t\t\tthrow new Error('Number.prototype.clamp called with an incorrect number of parameters');\n\t\t\t}\n\n\t\t\tlet min = Number(arguments[0]);\n\t\t\tlet max = Number(arguments[1]);\n\n\t\t\tif (min > max) {\n\t\t\t\t[min, max] = [max, min];\n\t\t\t}\n\n\t\t\treturn Math.min(Math.max(this, min), max);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the given string with all RegExp metacharacters escaped.\n\t*/\n\tif (!RegExp.escape) {\n\t\t(() => {\n\t\t\tconst _regExpMetaCharsRe = /[\\\\^$*+?.()|[\\]{}]/g;\n\t\t\tconst _hasRegExpMetaCharsRe = new RegExp(_regExpMetaCharsRe.source); // to drop the global flag\n\n\t\t\tObject.defineProperty(RegExp, 'escape', {\n\t\t\t\tconfigurable : true,\n\t\t\t\twritable : true,\n\n\t\t\t\tvalue(str) {\n\t\t\t\t\tconst val = String(str);\n\t\t\t\t\treturn val && _hasRegExpMetaCharsRe.test(val)\n\t\t\t\t\t\t? val.replace(_regExpMetaCharsRe, '\\\\$&')\n\t\t\t\t\t\t: val;\n\t\t\t\t}\n\t\t\t});\n\t\t})();\n\t}\n\n\t/*\n\t\tReturns a formatted string, after replacing each format item in the given\n\t\tformat string with the text equivalent of the corresponding argument's value.\n\t*/\n\t(() => {\n\t\tconst _formatRegExp = /{(\\d+)(?:,([+-]?\\d+))?}/g;\n\t\tconst _hasFormatRegExp = new RegExp(_formatRegExp.source); // to drop the global flag\n\n\t\tObject.defineProperty(String, 'format', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(format) {\n\t\t\t\tfunction padString(str, align, pad) {\n\t\t\t\t\tif (!align) {\n\t\t\t\t\t\treturn str;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst plen = Math.abs(align) - str.length;\n\n\t\t\t\t\tif (plen < 1) {\n\t\t\t\t\t\treturn str;\n\t\t\t\t\t}\n\n\t\t\t\t\t// const padding = Array(plen + 1).join(pad);\n\t\t\t\t\tconst padding = String(pad).repeat(plen);\n\t\t\t\t\treturn align < 0 ? str + padding : padding + str;\n\t\t\t\t}\n\n\t\t\t\tif (arguments.length < 2) {\n\t\t\t\t\treturn arguments.length === 0 ? '' : format;\n\t\t\t\t}\n\n\t\t\t\tconst args = arguments.length === 2 && Array.isArray(arguments[1])\n\t\t\t\t\t? [...arguments[1]]\n\t\t\t\t\t: Array.prototype.slice.call(arguments, 1);\n\n\t\t\t\tif (args.length === 0) {\n\t\t\t\t\treturn format;\n\t\t\t\t}\n\n\t\t\t\tif (!_hasFormatRegExp.test(format)) {\n\t\t\t\t\treturn format;\n\t\t\t\t}\n\n\t\t\t\t// Possibly required by some old buggy browsers.\n\t\t\t\t_formatRegExp.lastIndex = 0;\n\n\t\t\t\treturn format.replace(_formatRegExp, (match, index, align) => {\n\t\t\t\t\tlet retval = args[index];\n\n\t\t\t\t\tif (retval == null) { // lazy equality for null\n\t\t\t\t\t\treturn '';\n\t\t\t\t\t}\n\n\t\t\t\t\twhile (typeof retval === 'function') {\n\t\t\t\t\t\tretval = retval();\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (typeof retval) {\n\t\t\t\t\tcase 'string': /* no-op */ break;\n\t\t\t\t\tcase 'object': retval = JSON.stringify(retval); break;\n\t\t\t\t\tdefault: retval = String(retval); break;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn padString(retval, !align ? 0 : Number.parseInt(align, 10), ' ');\n\t\t\t\t});\n\t\t\t}\n\t\t});\n\t})();\n\n\t/*\n\t\tReturns whether the given string was found within the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'contains', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.contains called on null or undefined');\n\t\t\t}\n\n\t\t\treturn String.prototype.indexOf.apply(this, arguments) !== -1;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number of times the given substring was found within the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'count', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex ] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.count called on null or undefined');\n\t\t\t}\n\n\t\t\tconst needle = String(arguments[0] || '');\n\n\t\t\tif (needle === '') {\n\t\t\t\treturn 0;\n\t\t\t}\n\n\t\t\tconst indexOf = String.prototype.indexOf;\n\t\t\tconst step = needle.length;\n\t\t\tlet pos = Number(arguments[1]) || 0;\n\t\t\tlet count = 0;\n\n\t\t\twhile ((pos = indexOf.call(this, needle, pos)) !== -1) {\n\t\t\t\t++count;\n\t\t\t\tpos += step;\n\t\t\t}\n\n\t\t\treturn count;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the first Unicode code point from the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'first', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.first called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn char;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the last Unicode code point from the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'last', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.last called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the last code point—may be one or two code units—and its end position.\n\t\t\tconst { char } = _getCodePointStartAndEnd(str, str.length - 1);\n\n\t\t\treturn char;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with `delCount` characters replaced with\n\t\t`replacement`, starting at `startAt`.\n\t*/\n\tObject.defineProperty(String.prototype, 'splice', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(startAt, delCount, replacement) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.splice called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tlet start = Number(startAt);\n\n\t\t\tif (!Number.isSafeInteger(start)) {\n\t\t\t\tstart = 0;\n\t\t\t}\n\t\t\telse if (start < 0) {\n\t\t\t\tstart += length;\n\n\t\t\t\tif (start < 0) {\n\t\t\t\t\tstart = 0;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (start > length) {\n\t\t\t\tstart = length;\n\t\t\t}\n\n\t\t\tlet count = Number(delCount);\n\n\t\t\tif (!Number.isSafeInteger(count) || count < 0) {\n\t\t\t\tcount = 0;\n\t\t\t}\n\n\t\t\tlet res = this.slice(0, start);\n\n\t\t\tif (typeof replacement !== 'undefined') {\n\t\t\t\tres += replacement;\n\t\t\t}\n\n\t\t\tif (start + count < length) {\n\t\t\t\tres += this.slice(start + count);\n\t\t\t}\n\n\t\t\treturn res;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns an array of strings, split from the string, or an empty array if the\n\t\tstring is empty.\n\t*/\n\tObject.defineProperty(String.prototype, 'splitOrEmpty', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* [ separator [, limit ]] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.splitOrEmpty called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tif (String(this) === '') {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\treturn String.prototype.split.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with the first Unicode code point uppercased,\n\t\taccording to any locale-specific rules.\n\t*/\n\tObject.defineProperty(String.prototype, 'toLocaleUpperFirst', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.toLocaleUpperFirst called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char, end } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn end === -1 ? '' : char.toLocaleUpperCase() + str.slice(end + 1);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with the first Unicode code point uppercased.\n\t*/\n\tObject.defineProperty(String.prototype, 'toUpperFirst', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.toUpperFirst called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char, end } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn end === -1 ? '' : char.toUpperCase() + str.slice(end + 1);\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, JSON.\n\t*******************************************************************************************************************/\n\t/*\n\t\tDefine `toJSON()` methods on each prototype we wish to support.\n\t*/\n\tObject.defineProperty(Date.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:date)', this.toISOString()];\n\t\t}\n\t});\n\tObject.defineProperty(Function.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\t/*\n\t\t\t\tThe enclosing parenthesis here are necessary to force the function expression code\n\t\t\t\tstring, returned by `this.toString()`, to be evaluated as an expression during\n\t\t\t\trevival. Without them, the function expression, which is likely nameless, will be\n\t\t\t\tevaluated as a function definition—which will throw a syntax error exception, since\n\t\t\t\tfunction definitions must have a name.\n\t\t\t*/\n\t\t\treturn ['(revive:eval)', `(${this.toString()})`];\n\t\t}\n\t});\n\tObject.defineProperty(Map.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:map)', [...this]];\n\t\t}\n\t});\n\tObject.defineProperty(RegExp.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:eval)', this.toString()];\n\t\t}\n\t});\n\tObject.defineProperty(Set.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:set)', [...this]];\n\t\t}\n\t});\n\n\t/*\n\t\tUtility method to allow users to easily wrap their code in the revive wrapper.\n\t*/\n\tObject.defineProperty(JSON, 'reviveWrapper', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(code, data) {\n\t\t\tif (typeof code !== 'string') {\n\t\t\t\tthrow new TypeError('JSON.reviveWrapper code parameter must be a string');\n\t\t\t}\n\n\t\t\treturn ['(revive:eval)', [code, data]];\n\t\t}\n\t});\n\n\t/*\n\t\tBackup the original `JSON.parse()` and replace it with a revive wrapper aware version.\n\t*/\n\tObject.defineProperty(JSON, '_real_parse', {\n\t\tvalue : JSON.parse\n\t});\n\tObject.defineProperty(JSON, 'parse', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(text, reviver) {\n\t\t\treturn JSON._real_parse(text, (key, val) => {\n\t\t\t\tlet value = val;\n\n\t\t\t\t/*\n\t\t\t\t\tAttempt to revive wrapped values.\n\t\t\t\t*/\n\t\t\t\tif (Array.isArray(value) && value.length === 2) {\n\t\t\t\t\tswitch (value[0]) {\n\t\t\t\t\tcase '(revive:set)':\n\t\t\t\t\t\tvalue = new Set(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:map)':\n\t\t\t\t\t\tvalue = new Map(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:date)':\n\t\t\t\t\t\tvalue = new Date(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:eval)':\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t/* eslint-disable no-eval */\n\t\t\t\t\t\t\t// For post-v2.9.0 `JSON.reviveWrapper()`.\n\t\t\t\t\t\t\tif (Array.isArray(value[1])) {\n\t\t\t\t\t\t\t\tconst $ReviveData$ = value[1][1]; // eslint-disable-line no-unused-vars\n\t\t\t\t\t\t\t\tvalue = eval(value[1][0]);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// For regular expressions, functions, and pre-v2.9.0 `JSON.reviveWrapper()`.\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tvalue = eval(value[1]);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t/* eslint-enable no-eval */\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t/* legacy */\n\t\t\t\telse if (typeof value === 'string' && value.slice(0, 10) === '@@revive@@') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvalue = eval(value.slice(10)); // eslint-disable-line no-eval\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t}\n\t\t\t\t/* /legacy */\n\n\t\t\t\t/*\n\t\t\t\t\tCall the custom reviver, if specified.\n\t\t\t\t*/\n\t\t\t\tif (typeof reviver === 'function') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvalue = reviver(key, value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t}\n\n\t\t\t\treturn value;\n\t\t\t});\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, Deprecated.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Returns whether the given element was found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'contains', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.contains called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns whether all of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'containsAll', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.containsAll called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includesAll.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns whether any of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'containsAny', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.containsAny called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includesAny.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns a new array consisting of the flattened source array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'flatten', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.flatten called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.flat.call(this, Infinity);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns an array of link titles, parsed from the string.\n\n\t\tNOTE: Unused in SugarCube, only included for compatibility.\n\t*/\n\tObject.defineProperty(String.prototype, 'readBracketedList', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.readBracketedList called on null or undefined');\n\t\t\t}\n\n\t\t\t// RegExp groups: Double-square-bracket quoted | Unquoted.\n\t\t\tconst re = new RegExp('(?:\\\\[\\\\[((?:\\\\s|\\\\S)*?)\\\\]\\\\])|([^\"\\'\\\\s]\\\\S*)', 'gm');\n\t\t\tconst names = [];\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this)) !== null) {\n\t\t\t\tif (match[1]) { // double-square-bracket quoted\n\t\t\t\t\tnames.push(match[1]);\n\t\t\t\t}\n\t\t\t\telse if (match[2]) { // unquoted\n\t\t\t\t\tnames.push(match[2]);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn names;\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/browser.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar Browser = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/* eslint-disable max-len */\n\tconst userAgent = navigator.userAgent.toLowerCase();\n\n\tconst winPhone = userAgent.includes('windows phone');\n\tconst isMobile = Object.freeze({\n\t\tAndroid : !winPhone && userAgent.includes('android'),\n\t\tBlackBerry : /blackberry|bb10/.test(userAgent),\n\t\tiOS : !winPhone && /ip(?:hone|ad|od)/.test(userAgent),\n\t\tOpera : !winPhone && (typeof window.operamini === 'object' || userAgent.includes('opera mini')),\n\t\tWindows : winPhone || /iemobile|wpdesktop/.test(userAgent),\n\n\t\tany() {\n\t\t\treturn isMobile.Android || isMobile.BlackBerry || isMobile.iOS || isMobile.Opera || isMobile.Windows;\n\t\t}\n\t});\n\n\tconst isGecko = !isMobile.Windows && !/khtml|trident|edge/.test(userAgent) && userAgent.includes('gecko');\n\n\tconst isIE = !userAgent.includes('opera') && /msie|trident/.test(userAgent);\n\tconst ieVersion = isIE\n\t\t? (() => {\n\t\t\tconst ver = /(?:msie\\s+|rv:)(\\d+\\.\\d)/.exec(userAgent);\n\t\t\treturn ver ? Number(ver[1]) : 0;\n\t\t})()\n\t\t: null;\n\n\t// opera <= 12: \"opera/9.80 (windows nt 6.1; wow64) presto/2.12.388 version/12.16\"\n\t// opera >= 15: \"mozilla/5.0 (windows nt 6.1; wow64) applewebkit/537.36 (khtml, like gecko) chrome/28.0.1500.52 safari/537.36 opr/15.0.1147.130\"\n\tconst isOpera = userAgent.includes('opera') || userAgent.includes(' opr/');\n\tconst operaVersion = isOpera\n\t\t? (() => {\n\t\t\tconst re = new RegExp(`${/khtml|chrome/.test(userAgent) ? 'opr' : 'version'}\\\\/(\\\\d+\\\\.\\\\d+)`);\n\t\t\tconst ver = re.exec(userAgent);\n\t\t\treturn ver ? Number(ver[1]) : 0;\n\t\t})()\n\t\t: null;\n\n\tconst isVivaldi = userAgent.includes('vivaldi');\n\t/* eslint-enable max-len */\n\n\t// Module Exports.\n\treturn Object.freeze({\n\t\tuserAgent,\n\t\tisMobile,\n\t\tisGecko,\n\t\tisIE,\n\t\tieVersion,\n\t\tisOpera,\n\t\toperaVersion,\n\t\tisVivaldi\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/has.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser */\n\nvar Has = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tNOTE: The aggressive try/catch feature tests are necessitated by implementation\n\t\tbugs in various browsers.\n\t*/\n\n\t// Is the `HTMLAudioElement` API available?\n\tconst hasAudioElement = (() => {\n\t\ttry {\n\t\t\treturn typeof document.createElement('audio').canPlayType === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `File` API available?\n\tconst hasFile = (() => {\n\t\ttry {\n\t\t\treturn 'Blob' in window &&\n\t\t\t\t'File' in window &&\n\t\t\t\t'FileList' in window &&\n\t\t\t\t'FileReader' in window &&\n\t\t\t\t!Browser.isMobile.any() &&\n\t\t\t\t(!Browser.isOpera || Browser.operaVersion >= 15);\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `geolocation` API available?\n\tconst hasGeolocation = (() => {\n\t\ttry {\n\t\t\treturn 'geolocation' in navigator &&\n\t\t\t\ttypeof navigator.geolocation.getCurrentPosition === 'function' &&\n\t\t\t\ttypeof navigator.geolocation.watchPosition === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `MutationObserver` API available?\n\tconst hasMutationObserver = (() => {\n\t\ttry {\n\t\t\treturn 'MutationObserver' in window &&\n\t\t\t\ttypeof window.MutationObserver === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `performance` API available?\n\tconst hasPerformance = (() => {\n\t\ttry {\n\t\t\treturn 'performance' in window &&\n\t\t\t\ttypeof window.performance.now === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the platform a touch device?\n\tconst hasTouch = (() => {\n\t\ttry {\n\t\t\treturn 'ontouchstart' in window ||\n\t\t\t\t!!window.DocumentTouch &&\n\t\t\t\tdocument instanceof window.DocumentTouch ||\n\t\t\t\t!!navigator.maxTouchPoints ||\n\t\t\t\t!!navigator.msMaxTouchPoints;\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the transition end event available and by what name?\n\tconst hasTransitionEndEvent = (() => {\n\t\ttry {\n\t\t\tconst teMap = new Map([\n\t\t\t\t['transition', 'transitionend'],\n\t\t\t\t['MSTransition', 'msTransitionEnd'],\n\t\t\t\t['WebkitTransition', 'webkitTransitionEnd'],\n\t\t\t\t['MozTransition', 'transitionend']\n\t\t\t]);\n\t\t\tconst teKeys = [...teMap.keys()];\n\t\t\tconst el = document.createElement('div');\n\n\t\t\tfor (let i = 0; i < teKeys.length; ++i) {\n\t\t\t\tif (el.style[teKeys[i]] !== undefined) {\n\t\t\t\t\treturn teMap.get(teKeys[i]);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Module Exports.\n\treturn Object.freeze({\n\t\taudio : hasAudioElement,\n\t\tfileAPI : hasFile,\n\t\tgeolocation : hasGeolocation,\n\t\tmutationObserver : hasMutationObserver,\n\t\tperformance : hasPerformance,\n\t\ttouch : hasTouch,\n\t\ttransitionEndEvent : hasTransitionEndEvent\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/visibility.js\n\n\tCopyright © 2018–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar Visibility = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tThere are two versions of the Page Visibility API: First Edition and, the current,\n\t\tSecond Edition (i.e. \"Level 2\"). First Edition is mentioned here only because some\n\t\tolder browsers implement it, rather than the current specification.\n\n\t\tSEE:\n\t\t\tSecond Edition : https://www.w3.org/TR/page-visibility/\n\t\t\tFirst Edition : https://www.w3.org/TR/2013/REC-page-visibility-20130514/\n\n\t\tNOTE: Generally, all supported browsers change the visibility state when either switching tabs\n\t\twithin the browser or minimizing the browser window. Exceptions are noted below:\n\t\t\t* IE 9 doesn't support either version of the Page Visibility API.\n\t\t\t* Opera 12 (Presto) doesn't change the visibility state when the browser is minimized.\n\t*/\n\n\t// Vendor properties object.\n\tconst vendor = (() => {\n\t\ttry {\n\t\t\treturn Object.freeze([\n\t\t\t\t// Specification.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'hidden', // boolean; historical in 2nd edition\n\t\t\t\t\tstateProperty : 'visibilityState', // string, values: 'hidden', 'visible'; 1st edition had more values\n\t\t\t\t\tchangeEvent : 'visibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `webkit` prefixed: old Blink & WebKit.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'webkitHidden',\n\t\t\t\t\tstateProperty : 'webkitVisibilityState',\n\t\t\t\t\tchangeEvent : 'webkitvisibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `moz` prefixed: old Gecko, maybe Seamonkey.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'mozHidden',\n\t\t\t\t\tstateProperty : 'mozVisibilityState',\n\t\t\t\t\tchangeEvent : 'mozvisibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `ms` prefixed: IE 10.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'msHidden',\n\t\t\t\t\tstateProperty : 'msVisibilityState',\n\t\t\t\t\tchangeEvent : 'msvisibilitychange'\n\t\t\t\t}\n\t\t\t].find(vnd => vnd.hiddenProperty in document));\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn undefined;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tAPI Functions.\n\t*******************************************************************************/\n\n\tfunction getVendor() {\n\t\treturn vendor;\n\t}\n\n\tfunction getVisibility() {\n\t\treturn vendor && document[vendor.stateProperty] || 'visible';\n\t}\n\n\tfunction isEnabled() {\n\t\treturn Boolean(vendor);\n\t}\n\n\tfunction isHidden() {\n\t\t// return Boolean(vendor && document[vendor.stateProperty] === 'hidden');\n\t\treturn Boolean(vendor && document[vendor.hiddenProperty]); // NOTE: Historical, but probably better for 1st edition.\n\t}\n\n\n\t/*******************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Functions.\n\t\tvendor : { get : getVendor },\n\t\tstate : { get : getVisibility },\n\t\tisEnabled : { value : isEnabled },\n\t\tisHidden : { value : isHidden },\n\n\t\t// Properties.\n\t\thiddenProperty : { value : vendor && vendor.hiddenProperty },\n\t\tstateProperty : { value : vendor && vendor.stateProperty },\n\t\tchangeEvent : { value : vendor && vendor.changeEvent }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/fullscreen.js\n\n\tCopyright © 2018–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser */\n\nvar Fullscreen = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tSEE:\n\t\t\thttps://fullscreen.spec.whatwg.org\n\t\t\thttps://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API\n\t*/\n\n\t// Vendor properties object.\n\tconst vendor = (() => {\n\t\ttry {\n\t\t\treturn Object.freeze([\n\t\t\t\t// Specification.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'fullscreenEnabled',\n\t\t\t\t\telement : 'fullscreenElement',\n\t\t\t\t\trequestFn : 'requestFullscreen',\n\t\t\t\t\texitFn : 'exitFullscreen',\n\t\t\t\t\tchangeEvent : 'fullscreenchange', // prop: onfullscreenchange\n\t\t\t\t\terrorEvent : 'fullscreenerror' // prop: onfullscreenerror\n\t\t\t\t},\n\n\t\t\t\t// `webkit` prefixed: old Blink, WebKit, & Edge.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'webkitFullscreenEnabled',\n\t\t\t\t\telement : 'webkitFullscreenElement',\n\t\t\t\t\trequestFn : 'webkitRequestFullscreen',\n\t\t\t\t\texitFn : 'webkitExitFullscreen',\n\t\t\t\t\tchangeEvent : 'webkitfullscreenchange',\n\t\t\t\t\terrorEvent : 'webkitfullscreenerror'\n\t\t\t\t},\n\n\t\t\t\t// `moz` prefixed: old Gecko, maybe Seamonkey.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'mozFullScreenEnabled',\n\t\t\t\t\telement : 'mozFullScreenElement',\n\t\t\t\t\trequestFn : 'mozRequestFullScreen',\n\t\t\t\t\texitFn : 'mozCancelFullScreen',\n\t\t\t\t\tchangeEvent : 'mozfullscreenchange',\n\t\t\t\t\terrorEvent : 'mozfullscreenerror'\n\t\t\t\t},\n\n\t\t\t\t// `ms` prefixed: IE 11.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'msFullscreenEnabled',\n\t\t\t\t\telement : 'msFullscreenElement',\n\t\t\t\t\trequestFn : 'msRequestFullscreen',\n\t\t\t\t\texitFn : 'msExitFullscreen',\n\t\t\t\t\tchangeEvent : 'MSFullscreenChange',\n\t\t\t\t\terrorEvent : 'MSFullscreenError'\n\t\t\t\t}\n\t\t\t].find(vnd => vnd.isEnabled in document));\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn undefined;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tFeature Detection Functions.\n\t*******************************************************************************/\n\n\t// Return whether the request and exit fullscreen methods return a `Promise`.\n\t//\n\t// NOTE: The initial result is cached for future calls.\n\tconst _returnsPromise = (function () {\n\t\t// Cache of whether the request and exit methods return a `Promise`.\n\t\tlet _hasPromise = null;\n\n\t\tfunction _returnsPromise() {\n\t\t\tif (_hasPromise !== null) {\n\t\t\t\treturn _hasPromise;\n\t\t\t}\n\n\t\t\t_hasPromise = false;\n\n\t\t\tif (vendor) {\n\t\t\t\ttry {\n\t\t\t\t\tconst value = document.exitFullscreen();\n\n\t\t\t\t\t// Silence \"Uncaught (in promise)\" console errors from Blink.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: Swallowing errors is generally bad, but in this case we know there's\n\t\t\t\t\t// going to be an error regardless, since we shouldn't be in fullscreen yet,\n\t\t\t\t\t// and we don't actually care about the error, since we just want the return\n\t\t\t\t\t// value, so we consign it to the bit bucket.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: We don't ensure that the return value is not `undefined` here because\n\t\t\t\t\t// having the attempted call to `<Promise>.catch()` on an `undefined` value throw\n\t\t\t\t\t// is acceptable, since it will be caught and `false` eventually returned.\n\t\t\t\t\tvalue.catch(() => { /* no-op */ });\n\n\t\t\t\t\t_hasPromise = value instanceof Promise;\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t}\n\n\t\t\treturn _hasPromise;\n\t\t}\n\n\t\treturn _returnsPromise;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************/\n\n\tfunction _selectElement(requestedEl) {\n\t\tlet selectedEl = requestedEl || document.documentElement;\n\n\t\t// Document element scrolling workaround for older browsers.\n\t\tif (\n\t\t\t selectedEl === document.documentElement\n\t\t\t&& (\n\t\t\t\t vendor.requestFn === 'msRequestFullscreen' // IE 11\n\t\t\t\t|| Browser.isOpera && Browser.operaVersion < 15 // Opera 12 (Presto)\n\t\t\t)\n\t\t) {\n\t\t\tselectedEl = document.body;\n\t\t}\n\n\t\treturn selectedEl;\n\t}\n\n\n\t/*******************************************************************************\n\t\tAPI Functions.\n\t*******************************************************************************/\n\n\tfunction getVendor() {\n\t\treturn vendor;\n\t}\n\n\tfunction getElement() {\n\t\treturn (vendor || null) && document[vendor.element];\n\t}\n\n\tfunction isEnabled() {\n\t\treturn Boolean(vendor && document[vendor.isEnabled]);\n\t}\n\n\tfunction isFullscreen() {\n\t\treturn Boolean(vendor && document[vendor.element]);\n\t}\n\n\tfunction requestFullscreen(options, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn Promise.reject(new Error('fullscreen not supported'));\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (typeof element[vendor.requestFn] !== 'function') {\n\t\t\treturn Promise.reject(new Error('fullscreen not supported'));\n\t\t}\n\t\tif (isFullscreen()) {\n\t\t\treturn Promise.resolve();\n\t\t}\n\n\t\tif (_returnsPromise()) {\n\t\t\treturn element[vendor.requestFn](options);\n\t\t}\n\t\telse { // eslint-disable-line no-else-return\n\t\t\tconst namespace = '.Fullscreen_requestFullscreen';\n\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\tjQuery(element)\n\t\t\t\t\t.off(namespace)\n\t\t\t\t\t.one(`${vendor.errorEvent}${namespace} ${vendor.changeEvent}${namespace}`, ev => {\n\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\tif (ev.type === vendor.errorEvent) {\n\t\t\t\t\t\t\treject(new Error('unknown fullscreen request error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\telement[vendor.requestFn](options);\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction exitFullscreen() {\n\t\tif (!vendor || typeof document[vendor.exitFn] !== 'function') {\n\t\t\treturn Promise.reject(new TypeError('fullscreen not supported'));\n\t\t}\n\t\tif (!isFullscreen()) {\n\t\t\treturn Promise.reject(new TypeError('fullscreen mode not active'));\n\t\t}\n\n\t\tif (_returnsPromise()) {\n\t\t\treturn document[vendor.exitFn]();\n\t\t}\n\t\telse { // eslint-disable-line no-else-return\n\t\t\tconst namespace = '.Fullscreen_exitFullscreen';\n\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\tjQuery(document)\n\t\t\t\t\t.off(namespace)\n\t\t\t\t\t.one(`${vendor.errorEvent}${namespace} ${vendor.changeEvent}${namespace}`, ev => {\n\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\tif (ev.type === vendor.errorEvent) {\n\t\t\t\t\t\t\treject(new Error('unknown fullscreen exit error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tdocument[vendor.exitFn]();\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction toggleFullscreen(options, requestedEl) {\n\t\treturn isFullscreen() ? exitFullscreen() : requestFullscreen(options, requestedEl);\n\t}\n\n\tfunction onChange(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\t$(element).on(vendor.changeEvent, handlerFn);\n\t}\n\n\tfunction offChange(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (handlerFn) {\n\t\t\t$(element).off(vendor.changeEvent, handlerFn);\n\t\t}\n\t\telse {\n\t\t\t$(element).off(vendor.changeEvent);\n\t\t}\n\t}\n\n\tfunction onError(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\t$(element).on(vendor.errorEvent, handlerFn);\n\t}\n\n\tfunction offError(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (handlerFn) {\n\t\t\t$(element).off(vendor.errorEvent, handlerFn);\n\t\t}\n\t\telse {\n\t\t\t$(element).off(vendor.errorEvent);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tvendor : { get : getVendor },\n\t\telement : { get : getElement },\n\t\tisEnabled : { value : isEnabled },\n\t\tisFullscreen : { value : isFullscreen },\n\t\trequest : { value : requestFullscreen },\n\t\texit : { value : exitFullscreen },\n\t\ttoggle : { value : toggleFullscreen },\n\t\tonChange : { value : onChange },\n\t\toffChange : { value : offChange },\n\t\tonError : { value : onError },\n\t\toffError : { value : offError }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/helpers.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, L10n, State, Story, Util, Wikifier */\n\nvar { // eslint-disable-line no-var\n\t/* eslint-disable no-unused-vars */\n\tclone,\n\tconvertBreaks,\n\tsafeActiveElement,\n\tsetDisplayTitle,\n\tsetPageElement,\n\tthrowError,\n\ttoStringOrDefault\n\t/* eslint-enable no-unused-vars */\n} = (() => {\n\t'use strict';\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _getTextContent(source) {\n\t\tconst copy = source.cloneNode(true);\n\t\tconst frag = document.createDocumentFragment();\n\t\tlet node;\n\n\t\twhile ((node = copy.firstChild) !== null) {\n\t\t\t// Insert spaces before various elements.\n\t\t\tif (node.nodeType === Node.ELEMENT_NODE) {\n\t\t\t\tswitch (node.nodeName.toUpperCase()) {\n\t\t\t\tcase 'BR':\n\t\t\t\tcase 'DIV':\n\t\t\t\tcase 'P':\n\t\t\t\t\tfrag.appendChild(document.createTextNode(' '));\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfrag.appendChild(node);\n\t\t}\n\n\t\treturn frag.textContent;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tHelper Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a deep copy of the given object.\n\n\t\tNOTE:\n\t\t\t1. `clone()` does not clone functions, however, since function definitions\n\t\t\t are immutable, the only issues are with expando properties and scope.\n\t\t\t The former really should not be done. The latter is problematic either\n\t\t\t way—damned if you do, damned if you don't.\n\t\t\t2. `clone()` does not maintain referential relationships—e.g. multiple\n\t\t\t references to the same object will, post-cloning, refer to different\n\t\t\t equivalent objects; i.e. each reference will receive its own clone\n\t\t\t of the original object.\n\t*/\n\tfunction clone(orig) {\n\t\t/*\n\t\t\tImmediately return the primitives and functions.\n\t\t*/\n\t\tif (typeof orig !== 'object' || orig === null) {\n\t\t\treturn orig;\n\t\t}\n\n\t\t/*\n\t\t\tUnbox instances of the primitive exemplar objects.\n\t\t*/\n\t\tif (orig instanceof String) {\n\t\t\treturn String(orig);\n\t\t}\n\t\tif (orig instanceof Number) {\n\t\t\treturn Number(orig);\n\t\t}\n\t\tif (orig instanceof Boolean) {\n\t\t\treturn Boolean(orig);\n\t\t}\n\n\t\t/*\n\t\t\tHonor native clone methods.\n\t\t*/\n\t\tif (typeof orig.clone === 'function') {\n\t\t\treturn orig.clone(true);\n\t\t}\n\t\tif (orig.nodeType && typeof orig.cloneNode === 'function') {\n\t\t\treturn orig.cloneNode(true);\n\t\t}\n\n\t\t/*\n\t\t\tCreate a copy of the original object.\n\n\t\t\tNOTE: Each non-generic object that we wish to support must be\n\t\t\texplicitly handled below.\n\t\t*/\n\t\tlet copy;\n\n\t\t// Handle instances of the core supported object types.\n\t\tif (orig instanceof Array) {\n\t\t\tcopy = new Array(orig.length);\n\t\t}\n\t\telse if (orig instanceof Date) {\n\t\t\tcopy = new Date(orig.getTime());\n\t\t}\n\t\telse if (orig instanceof Map) {\n\t\t\tcopy = new Map();\n\t\t\torig.forEach((val, key) => copy.set(key, clone(val)));\n\t\t}\n\t\telse if (orig instanceof RegExp) {\n\t\t\tcopy = new RegExp(orig);\n\t\t}\n\t\telse if (orig instanceof Set) {\n\t\t\tcopy = new Set();\n\t\t\torig.forEach(val => copy.add(clone(val)));\n\t\t}\n\n\t\t// Handle instances of unknown or generic objects.\n\t\telse {\n\t\t\t// We try to ensure that the returned copy has the same prototype as\n\t\t\t// the original, but this will probably produce less than satisfactory\n\t\t\t// results on non-generics.\n\t\t\tcopy = Object.create(Object.getPrototypeOf(orig));\n\t\t}\n\n\t\t/*\n\t\t\tDuplicate the original object's own enumerable properties, which will\n\t\t\tinclude expando properties on non-generic objects.\n\n\t\t\tNOTE: This preserves neither symbol properties nor ES5 property attributes.\n\t\t\tNeither does the delta coding or serialization code, however, so it's not\n\t\t\treally an issue at the moment.\n\t\t*/\n\t\tObject.keys(orig).forEach(name => copy[name] = clone(orig[name]));\n\n\t\treturn copy;\n\t}\n\n\t/*\n\t\tConverts <br> elements to <p> elements within the given node tree.\n\t*/\n\tfunction convertBreaks(source) {\n\t\tconst output = document.createDocumentFragment();\n\t\tlet para = document.createElement('p');\n\t\tlet node;\n\n\t\twhile ((node = source.firstChild) !== null) {\n\t\t\tif (node.nodeType === Node.ELEMENT_NODE) {\n\t\t\t\tconst tagName = node.nodeName.toUpperCase();\n\n\t\t\t\tswitch (tagName) {\n\t\t\t\tcase 'BR':\n\t\t\t\t\tif (\n\t\t\t\t\t\t node.nextSibling !== null\n\t\t\t\t\t\t&& node.nextSibling.nodeType === Node.ELEMENT_NODE\n\t\t\t\t\t\t&& node.nextSibling.nodeName.toUpperCase() === 'BR'\n\t\t\t\t\t) {\n\t\t\t\t\t\tsource.removeChild(node.nextSibling);\n\t\t\t\t\t\tsource.removeChild(node);\n\t\t\t\t\t\toutput.appendChild(para);\n\t\t\t\t\t\tpara = document.createElement('p');\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\telse if (!para.hasChildNodes()) {\n\t\t\t\t\t\tsource.removeChild(node);\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'ADDRESS':\n\t\t\t\tcase 'ARTICLE':\n\t\t\t\tcase 'ASIDE':\n\t\t\t\tcase 'BLOCKQUOTE':\n\t\t\t\tcase 'CENTER':\n\t\t\t\tcase 'DIV':\n\t\t\t\tcase 'DL':\n\t\t\t\tcase 'FIGURE':\n\t\t\t\tcase 'FOOTER':\n\t\t\t\tcase 'FORM':\n\t\t\t\tcase 'H1':\n\t\t\t\tcase 'H2':\n\t\t\t\tcase 'H3':\n\t\t\t\tcase 'H4':\n\t\t\t\tcase 'H5':\n\t\t\t\tcase 'H6':\n\t\t\t\tcase 'HEADER':\n\t\t\t\tcase 'HR':\n\t\t\t\tcase 'MAIN':\n\t\t\t\tcase 'NAV':\n\t\t\t\tcase 'OL':\n\t\t\t\tcase 'P':\n\t\t\t\tcase 'PRE':\n\t\t\t\tcase 'SECTION':\n\t\t\t\tcase 'TABLE':\n\t\t\t\tcase 'UL':\n\t\t\t\t\tif (para.hasChildNodes()) {\n\t\t\t\t\t\toutput.appendChild(para);\n\t\t\t\t\t\tpara = document.createElement('p');\n\t\t\t\t\t}\n\n\t\t\t\t\toutput.appendChild(node);\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tpara.appendChild(node);\n\t\t}\n\n\t\tif (para.hasChildNodes()) {\n\t\t\toutput.appendChild(para);\n\t\t}\n\n\t\tsource.appendChild(output);\n\t}\n\n\t/*\n\t\tReturns `document.activeElement` or `null`.\n\t*/\n\tfunction safeActiveElement() {\n\t\t/*\n\t\t\tIE9 contains a bug where trying to access the active element of an iframe's\n\t\t\tparent document (i.e. `window.parent.document.activeElement`) will throw an\n\t\t\texception, so we must allow for an exception to be thrown.\n\n\t\t\tWe could simply return `undefined` here, but since the API's default behavior\n\t\t\tshould be to return `document.body` or `null` when there is no selection, we\n\t\t\tchoose to return `null` in all non-element cases (i.e. whether it returns\n\t\t\t`null` or throws an exception). Just a bit of normalization.\n\t\t*/\n\t\ttry {\n\t\t\treturn document.activeElement || null;\n\t\t}\n\t\tcatch (ex) {\n\t\t\treturn null;\n\t\t}\n\t}\n\n\t/*\n\t\tSets the display title.\n\t*/\n\tfunction setDisplayTitle(title) {\n\t\tif (typeof title !== 'string') {\n\t\t\tthrow new TypeError(`story display title must be a string (received: ${Util.getType(title)})`);\n\t\t}\n\n\t\tconst render = document.createDocumentFragment();\n\t\tnew Wikifier(render, title);\n\n\t\tconst text = _getTextContent(render).trim();\n\n\t\t// if (text === '') {\n\t\t// \tthrow new Error('story display title must not render to an empty string or consist solely of whitespace');\n\t\t// }\n\n\t\tdocument.title = Config.passages.displayTitles && State.passage !== '' && State.passage !== Config.passages.start\n\t\t\t? `${State.passage} | ${text}`\n\t\t\t: text;\n\n\t\tconst storyTitle = document.getElementById('story-title');\n\n\t\tif (storyTitle !== null) {\n\t\t\tjQuery(storyTitle).empty().append(render);\n\t\t}\n\t}\n\n\t/*\n\t\tWikifies a passage into a DOM element corresponding to the passed ID and returns the element.\n\t*/\n\tfunction setPageElement(idOrElement, titles, defaultText) {\n\t\tconst el = typeof idOrElement === 'object'\n\t\t\t? idOrElement\n\t\t\t: document.getElementById(idOrElement);\n\n\t\tif (el == null) { // lazy equality for null\n\t\t\treturn null;\n\t\t}\n\n\t\tconst ids = Array.isArray(titles) ? titles : [titles];\n\n\t\tjQuery(el).empty();\n\n\t\tfor (let i = 0, iend = ids.length; i < iend; ++i) {\n\t\t\tif (Story.has(ids[i])) {\n\t\t\t\tnew Wikifier(el, Story.get(ids[i]).processText().trim());\n\t\t\t\treturn el;\n\t\t\t}\n\t\t}\n\n\t\tif (defaultText != null) { // lazy equality for null\n\t\t\tconst text = String(defaultText).trim();\n\n\t\t\tif (text !== '') {\n\t\t\t\tnew Wikifier(el, text);\n\t\t\t}\n\t\t}\n\n\t\treturn el;\n\t}\n\n\t/*\n\t\tAppends an error view to the passed DOM element.\n\t*/\n\tfunction throwError(place, message, source) {\n\t\tconst $wrapper = jQuery(document.createElement('div'));\n\t\tconst $toggle = jQuery(document.createElement('button'));\n\t\tconst $source = jQuery(document.createElement('pre'));\n\t\tconst mesg = `${L10n.get('errorTitle')}: ${message || 'unknown error'}`;\n\n\t\t$toggle\n\t\t\t.addClass('error-toggle')\n\t\t\t.ariaClick({\n\t\t\t\tlabel : L10n.get('errorToggle')\n\t\t\t}, () => {\n\t\t\t\tif ($toggle.hasClass('enabled')) {\n\t\t\t\t\t$toggle.removeClass('enabled');\n\t\t\t\t\t$source.attr({\n\t\t\t\t\t\t'aria-hidden' : true,\n\t\t\t\t\t\thidden : 'hidden'\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$toggle.addClass('enabled');\n\t\t\t\t\t$source.removeAttr('aria-hidden hidden');\n\t\t\t\t}\n\t\t\t})\n\t\t\t.appendTo($wrapper);\n\t\tjQuery(document.createElement('span'))\n\t\t\t.addClass('error')\n\t\t\t.text(mesg)\n\t\t\t.appendTo($wrapper);\n\t\tjQuery(document.createElement('code'))\n\t\t\t.text(source)\n\t\t\t.appendTo($source);\n\t\t$source\n\t\t\t.addClass('error-source')\n\t\t\t.attr({\n\t\t\t\t'aria-hidden' : true,\n\t\t\t\thidden : 'hidden'\n\t\t\t})\n\t\t\t.appendTo($wrapper);\n\t\t$wrapper\n\t\t\t.addClass('error-view')\n\t\t\t.appendTo(place);\n\n\t\tconsole.warn(`${mesg}\\n\\t${source.replace(/\\n/g, '\\n\\t')}`);\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tReturns the simple string representation of the passed value or, if there is none,\n\t\tthe passed default value.\n\t*/\n\tfunction toStringOrDefault(value, defValue) {\n\t\tconst tSOD = toStringOrDefault;\n\n\t\tswitch (typeof value) {\n\t\tcase 'number':\n\t\t\t// TODO: Perhaps NaN should be printed instead?\n\t\t\tif (Number.isNaN(value)) {\n\t\t\t\treturn defValue;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\tif (value === null) {\n\t\t\t\treturn defValue;\n\t\t\t}\n\t\t\telse if (Array.isArray(value)) {\n\t\t\t\treturn value.map(val => tSOD(val, defValue)).join(', ');\n\t\t\t}\n\t\t\telse if (value instanceof Set) {\n\t\t\t\treturn [...value].map(val => tSOD(val, defValue)).join(', ');\n\t\t\t}\n\t\t\telse if (value instanceof Map) {\n\t\t\t\tconst result = [...value].map(([key, val]) => `${tSOD(key, defValue)} \\u2192 ${tSOD(val, defValue)}`);\n\t\t\t\treturn `{\\u202F${result.join(', ')}\\u202F}`;\n\t\t\t}\n\t\t\telse if (value instanceof Date) {\n\t\t\t\treturn value.toLocaleString();\n\t\t\t}\n\t\t\telse if (typeof value.toString === 'function') {\n\t\t\t\treturn value.toString();\n\t\t\t}\n\t\t\treturn Object.prototype.toString.call(value);\n\n\t\tcase 'function':\n\t\tcase 'undefined':\n\t\t\treturn defValue;\n\t\t}\n\n\t\treturn String(value);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tclone : { value : clone },\n\t\tconvertBreaks : { value : convertBreaks },\n\t\tsafeActiveElement : { value : safeActiveElement },\n\t\tsetDisplayTitle : { value : setDisplayTitle },\n\t\tsetPageElement : { value : setPageElement },\n\t\tthrowError : { value : throwError },\n\t\ttoStringOrDefault : { value : toStringOrDefault }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/jquery-plugins.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Wikifier, errorPrologRegExp, safeActiveElement */\n\n/*\n\tWAI-ARIA methods plugin.\n\n\t`<jQuery>.ariaClick([options,] handler)`\n\t Makes the target element(s) WAI-ARIA compatible clickables.\n\n\t`<jQuery>.ariaDisabled(state)`\n\t Changes the disabled state of the target WAI-ARIA-compatible clickable element(s).\n\n\t`<jQuery>.ariaIsDisabled()`\n\t Checks the disabled status of the target WAI-ARIA-compatible clickable element(s).\n*/\n(() => {\n\t'use strict';\n\n\t/*\n\t\tEvent handler & utility functions.\n\n\t\tNOTE: Do not replace the anonymous functions herein with arrow functions.\n\t*/\n\tfunction onKeypressFn(ev) {\n\t\t// 13 is Enter/Return, 32 is Space.\n\t\tif (ev.which === 13 || ev.which === 32) {\n\t\t\tev.preventDefault();\n\n\t\t\t// To allow delegation, attempt to trigger the event on `document.activeElement`,\n\t\t\t// if possible, elsewise on `this`.\n\t\t\tjQuery(safeActiveElement() || this).trigger('click');\n\t\t}\n\t}\n\n\tfunction onClickFnWrapper(fn) {\n\t\treturn function () {\n\t\t\tconst $this = jQuery(this);\n\n\t\t\tconst dataPassage = $this.attr('data-passage');\n\t\t\tconst initialDataPassage = window && window.SugarCube && window.SugarCube.State && window.SugarCube.State.passage;\n\t\t\tconst savedYOffset = window.pageYOffset;\n\n\t\t\t// Toggle \"aria-pressed\" status, if the attribute exists.\n\t\t\tif ($this.is('[aria-pressed]')) {\n\t\t\t\t$this.attr('aria-pressed', $this.attr('aria-pressed') === 'true' ? 'false' : 'true');\n\t\t\t}\n\n\t\t\t// Call the true handler.\n\t\t\tfn.apply(this, arguments);\n\n\t\t\tconst doJump = function(){ window.scrollTo(0, savedYOffset); }\n\t\t\tif ( dataPassage && (window.lastDataPassageLink === dataPassage || initialDataPassage === dataPassage))\n\t\t\t\tdoJump();\n\t\t\twindow.lastDataPassageLink = dataPassage;\n\t\t};\n\t}\n\n\tfunction oneClickFnWrapper(fn) {\n\t\treturn onClickFnWrapper(function () {\n\t\t\t// Remove both event handlers (keypress & click) and the other components.\n\t\t\tjQuery(this)\n\t\t\t\t.off('.aria-clickable')\n\t\t\t\t.removeAttr('tabindex aria-controls aria-pressed')\n\t\t\t\t.not('a,button')\n\t\t\t\t.removeAttr('role')\n\t\t\t\t.end()\n\t\t\t\t.filter('button')\n\t\t\t\t.prop('disabled', true);\n\n\t\t\t// Call the true handler.\n\t\t\tfn.apply(this, arguments);\n\t\t});\n\t}\n\n\tjQuery.fn.extend({\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaClick()` method.\n\t\t*/\n\t\tariaClick(options, handler) {\n\t\t\t// Bail out if there are no target element(s) or parameters.\n\t\t\tif (this.length === 0 || arguments.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tlet opts = options;\n\t\t\tlet fn = handler;\n\n\t\t\tif (fn == null) { // lazy equality for null\n\t\t\t\tfn = opts;\n\t\t\t\topts = undefined;\n\t\t\t}\n\n\t\t\topts = jQuery.extend({\n\t\t\t\tnamespace : undefined,\n\t\t\t\tone : false,\n\t\t\t\tselector : undefined,\n\t\t\t\tdata : undefined,\n\t\t\t\tcontrols : undefined,\n\t\t\t\tpressed : undefined,\n\t\t\t\tlabel : undefined\n\t\t\t}, opts);\n\n\t\t\tif (typeof opts.namespace !== 'string') {\n\t\t\t\topts.namespace = '';\n\t\t\t}\n\t\t\telse if (opts.namespace[0] !== '.') {\n\t\t\t\topts.namespace = `.${opts.namespace}`;\n\t\t\t}\n\n\t\t\tif (typeof opts.pressed === 'boolean') {\n\t\t\t\topts.pressed = opts.pressed ? 'true' : 'false';\n\t\t\t}\n\n\t\t\t// Set `type` to `button` to suppress \"submit\" semantics, for <button> elements.\n\t\t\tthis.filter('button').prop('type', 'button');\n\n\t\t\t// Set `role` to `button`, for non-<a>/-<button> elements.\n\t\t\tthis.not('a,button').attr('role', 'button');\n\n\t\t\t// Set `tabindex` to `0` to make them focusable (unnecessary on <button> elements, but it doesn't hurt).\n\t\t\tthis.attr('tabindex', 0);\n\n\t\t\t// Set `aria-controls`.\n\t\t\tif (opts.controls != null) { // lazy equality for null\n\t\t\t\tthis.attr('aria-controls', opts.controls);\n\t\t\t}\n\n\t\t\t// Set `aria-pressed`.\n\t\t\tif (opts.pressed != null) { // lazy equality for null\n\t\t\t\tthis.attr('aria-pressed', opts.pressed);\n\t\t\t}\n\n\t\t\t// Set `aria-label` and `title`.\n\t\t\tif (opts.label != null) { // lazy equality for null\n\t\t\t\tthis.attr({\n\t\t\t\t\t'aria-label' : opts.label,\n\t\t\t\t\ttitle : opts.label\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Set the keypress handlers, for non-<button> elements.\n\t\t\t// NOTE: For the single-use case, the click handler will also remove this handler.\n\t\t\tthis.not('button').on(\n\t\t\t\t`keypress.aria-clickable${opts.namespace}`,\n\t\t\t\topts.selector,\n\t\t\t\tonKeypressFn\n\t\t\t);\n\n\t\t\t// Set the click handlers.\n\t\t\t// NOTE: To ensure both handlers are properly removed, `one()` must not be used here.\n\t\t\tthis.on(\n\t\t\t\t`click.aria-clickable${opts.namespace}`,\n\t\t\t\topts.selector,\n\t\t\t\topts.data,\n\t\t\t\topts.one ? oneClickFnWrapper(fn) : onClickFnWrapper(fn)\n\t\t\t);\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaDisabled()` method.\n\t\t*/\n\t\tariaDisabled(disable) {\n\t\t\t// Bail out if there are no target element(s) or parameters.\n\t\t\tif (this.length === 0 || arguments.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tNOTE: We use `<jQuery>.each()` callbacks to invoke the `<Element>.setAttribute()`\n\t\t\t\tmethods in the following because the `<jQuery>.attr()` method does not allow you\n\t\t\t\tto set a content attribute without a value, which is recommended for boolean\n\t\t\t\tcontent attributes by the HTML specification.\n\t\t\t*/\n\n\t\t\tconst $nonDisableable = this.not('button,fieldset,input,menuitem,optgroup,option,select,textarea');\n\t\t\tconst $disableable = this.filter('button,fieldset,input,menuitem,optgroup,option,select,textarea');\n\n\t\t\tif (disable) {\n\t\t\t\t// Add boolean content attribute `disabled` and set non-boolean content attribute\n\t\t\t\t// `aria-disabled` to `'true'`, for non-disableable elements.\n\t\t\t\t$nonDisableable.each(function () {\n\t\t\t\t\tthis.setAttribute('disabled', '');\n\t\t\t\t\tthis.setAttribute('aria-disabled', 'true');\n\t\t\t\t});\n\n\t\t\t\t// Set IDL attribute `disabled` to `true` and set non-boolean content attribute\n\t\t\t\t// `aria-disabled` to `'true'`, for disableable elements.\n\t\t\t\t$disableable.each(function () {\n\t\t\t\t\tthis.disabled = true;\n\t\t\t\t\tthis.setAttribute('aria-disabled', 'true');\n\t\t\t\t});\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Remove content attributes `disabled` and `aria-disabled`, for non-disableable elements.\n\t\t\t\t$nonDisableable.each(function () {\n\t\t\t\t\tthis.removeAttribute('disabled');\n\t\t\t\t\tthis.removeAttribute('aria-disabled');\n\t\t\t\t});\n\n\t\t\t\t// Set IDL attribute `disabled` to `false` and remove content attribute `aria-disabled`,\n\t\t\t\t// for disableable elements.\n\t\t\t\t$disableable.each(function () {\n\t\t\t\t\tthis.disabled = false;\n\t\t\t\t\tthis.removeAttribute('aria-disabled');\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaIsDisabled()` method.\n\t\t*/\n\t\tariaIsDisabled() {\n\t\t\t// Check content attribute `disabled`.\n\t\t\t//\n\t\t\t// NOTE: We simply check the `disabled` content attribute for all elements\n\t\t\t// since we have to check it for non-disableable elements and it may also\n\t\t\t// be used for disableable elements since their `disabled` IDL attribute\n\t\t\t// is required to reflect the status of their `disabled` content attribute,\n\t\t\t// and vice versa, by the HTML specification.\n\t\t\t// return this.toArray().some(el => el.hasAttribute('disabled'));\n\t\t\treturn this.is('[disabled]');\n\t\t}\n\t});\n})();\n\n/*\n\tWikifier methods plugin.\n\n\t`jQuery.wikiWithOptions(options, sources…)`\n\t Wikifies the given content source(s), as directed by the given options.\n\n\t`jQuery.wiki(sources…)`\n\t Wikifies the given content source(s).\n\n\t`<jQuery>.wikiWithOptions(options, sources…)`\n\t Wikifies the given content source(s) and appends the result to the target\n\t element(s), as directed by the given options.\n\n\t`<jQuery>.wiki(sources…)`\n\t Wikifies the given content source(s) and appends the result to the target\n\t element(s).\n*/\n(() => {\n\t'use strict';\n\n\tjQuery.extend({\n\t\t/*\n\t\t\tExtend jQuery's static methods with a `wikiWithOptions()` method.\n\t\t*/\n\t\twikiWithOptions(options, ...sources) {\n\t\t\t// Bail out, if there are no content sources.\n\t\t\tif (sources.length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Wikify the content sources into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tsources.forEach(content => new Wikifier(frag, content, options));\n\n\t\t\t// Gather the text of any error elements within the fragment…\n\t\t\tconst errors = [...frag.querySelectorAll('.error')]\n\t\t\t\t.map(errEl => errEl.textContent.replace(errorPrologRegExp, ''));\n\n\t\t\t// …and throw an exception, if there were any errors.\n\t\t\tif (errors.length > 0) {\n\t\t\t\tthrow new Error(errors.join('; '));\n\t\t\t}\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's static methods with a `wiki()` method.\n\t\t*/\n\t\twiki(...sources) {\n\t\t\tthis.wikiWithOptions(undefined, ...sources);\n\t\t}\n\t});\n\n\tjQuery.fn.extend({\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with a `wikiWithOptions()` method.\n\t\t*/\n\t\twikiWithOptions(options, ...sources) {\n\t\t\t// Bail out if there are no target element(s) or content sources.\n\t\t\tif (this.length === 0 || sources.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\t// Wikify the content sources into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tsources.forEach(content => new Wikifier(frag, content, options));\n\n\t\t\t// Append the fragment to the target element(s).\n\t\t\tthis.append(frag);\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with a `wiki()` method.\n\t\t*/\n\t\twiki(...sources) {\n\t\t\treturn this.wikiWithOptions(undefined, ...sources);\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/util.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Has, Scripting */\n\nvar Util = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tType Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the value yielded by `typeof` (for primitives), the `@@toStringTag`\n\t\tinternal property (for objects), and `'null'` for `null`.\n\n\t\tNOTE: In ≤ES5, returns the value of the `[[Class]]` internal slot for objects.\n\t*/\n\tfunction utilGetType(obj) {\n\t\tif (obj === null) { return 'null'; }\n\n\t\tconst baseType = typeof obj;\n\t\treturn baseType === 'object'\n\t\t\t? Object.prototype.toString.call(obj).slice(8, -1)\n\t\t\t: baseType;\n\t}\n\n\t/*\n\t\tReturns whether the passed value is a boolean or one of the strings \"true\"\n\t\tor \"false\".\n\t*/\n\tfunction utilIsBoolean(obj) {\n\t\treturn typeof obj === 'boolean' || typeof obj === 'string' && (obj === 'true' || obj === 'false');\n\t}\n\n\t/*\n\t\tReturns whether the passed value is iterable.\n\t*/\n\tfunction utilIsIterable(obj) {\n\t\treturn obj != null && typeof obj[Symbol.iterator] === 'function'; // lazy equality for null\n\t}\n\n\t/*\n\t\tReturns whether the passed value is a finite number or a numeric string which\n\t\tyields a finite number when parsed.\n\t*/\n\tfunction utilIsNumeric(obj) {\n\t\tlet num;\n\n\t\tswitch (typeof obj) {\n\t\tcase 'number':\n\t\t\tnum = obj;\n\t\t\tbreak;\n\n\t\tcase 'string':\n\t\t\tnum = Number(obj);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\treturn false;\n\t\t}\n\n\t\treturn !Number.isNaN(num) && Number.isFinite(num);\n\t}\n\n\t/*\n\t\tReturns whether the passed values pass a SameValueZero comparison.\n\n\t\tSEE: http://ecma-international.org/ecma-262/8.0/#sec-samevaluezero\n\t*/\n\tfunction utilSameValueZero(a, b) {\n\t\t/*\n\t\t\tNOTE: This comparison could also be implemented thus:\n\n\t\t\t\t```\n\t\t\t\ta === b ||\n\t\t\t\ttypeof a === 'number' && typeof b === 'number' &&\n\t\t\t\tNumber.isNaN(a) && Number.isNaN(b)\n\t\t\t\t```\n\n\t\t\tThat's needlessly verbose, however, as `NaN` is the only value in\n\t\t\tthe language which is not reflexive.\n\t\t*/\n\t\treturn a === b || a !== a && b !== b;\n\t}\n\n\t/*\n\t\tReturns a pseudo-enumeration created from the given Array, Map, Set, or generic object.\n\t*/\n\tfunction utilToEnum(obj) {\n\t\tconst pEnum = Object.create(null);\n\n\t\tif (obj instanceof Array) {\n\t\t\tobj.forEach((val, i) => pEnum[String(val)] = i);\n\t\t}\n\t\telse if (obj instanceof Set) {\n\t\t\t// NOTE: Use `<Array>.forEach()` here rather than `<Set>.forEach()`\n\t\t\t// as the latter does not provide the indices we require.\n\t\t\tArray.from(obj).forEach((val, i) => pEnum[String(val)] = i);\n\t\t}\n\t\telse if (obj instanceof Map) {\n\t\t\tobj.forEach((val, key) => pEnum[String(key)] = val);\n\t\t}\n\t\telse if (\n\t\t\t typeof obj === 'object'\n\t\t\t&& obj !== null\n\t\t\t&& Object.getPrototypeOf(obj) === Object.prototype\n\t\t) {\n\t\t\tObject.assign(pEnum, obj);\n\t\t}\n\t\telse {\n\t\t\tthrow new TypeError('Util.toEnum obj parameter must be an Array, Map, Set, or generic object');\n\t\t}\n\n\t\treturn Object.freeze(pEnum);\n\t}\n\n\t/*\n\t\tReturns the value of the `@@toStringTag` property of the given object.\n\n\t\tNOTE: In ≤ES5, returns the value of the `[[Class]]` internal slot.\n\t*/\n\tfunction utilToStringTag(obj) {\n\t\treturn Object.prototype.toString.call(obj).slice(8, -1);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tString Encoding Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a trimmed and encoded slug of the passed string that should be safe\n\t\tfor use as a DOM ID or class name.\n\n\t\tNOTE: The range of illegal characters consists of: C0 controls, space, exclamation,\n\t\tdouble quote, number, dollar, percent, ampersand, single quote, left paren, right\n\t\tparen, asterisk, plus, comma, hyphen, period, forward slash, colon, semi-colon,\n\t\tless-than, equals, greater-than, question, at, left bracket, backslash, right\n\t\tbracket, caret, backquote/grave, left brace, pipe/vertical-bar, right brace, tilde,\n\t\tdelete, C1 controls.\n\t*/\n\tconst _illegalSlugCharsRe = /[\\x00-\\x20!-/:-@[-^`{-\\x9f]+/g; // eslint-disable-line no-control-regex\n\t/* legacy */\n\tconst _isInvalidSlugRe = /^-*$/; // Matches the empty string or one comprised solely of hyphens.\n\t/* /legacy */\n\n\tfunction utilSlugify(str) {\n\t\tconst base = String(str).trim();\n\n\t\t/* legacy */\n\t\tconst _legacy = base\n\t\t\t.replace(/[^\\w\\s\\u2013\\u2014-]+/g, '')\n\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-')\n\t\t\t.toLocaleLowerCase();\n\n\t\tif (!_isInvalidSlugRe.test(_legacy)) {\n\t\t\treturn _legacy;\n\t\t}\n\t\t/* /legacy */\n\n\t\treturn base\n\t\t\t.replace(_illegalSlugCharsRe, '')\n\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-');\n\n\t\t// For v3.\n\t\t// return base.replace(_illegalSlugCharsRe, '-');\n\t}\n\n\t/*\n\t\tReturns an entity encoded version of the passed string.\n\n\t\tNOTE: Only escapes the five primary special characters and the backquote.\n\t*/\n\tconst _htmlCharsRe = /[&<>\"'`]/g;\n\tconst _hasHtmlCharsRe = new RegExp(_htmlCharsRe.source); // to drop the global flag\n\tconst _htmlCharsMap = Object.freeze({\n\t\t'&' : '&',\n\t\t'<' : '<',\n\t\t'>' : '>',\n\t\t'\"' : '"',\n\t\t\"'\" : ''',\n\t\t'`' : '`'\n\t});\n\n\tfunction utilEscape(str) {\n\t\tif (str == null) { // lazy equality for null\n\t\t\treturn '';\n\t\t}\n\n\t\tconst val = String(str);\n\t\treturn val && _hasHtmlCharsRe.test(val)\n\t\t\t? val.replace(_htmlCharsRe, ch => _htmlCharsMap[ch])\n\t\t\t: val;\n\t}\n\n\t/*\n\t\tReturns a decoded version of the passed entity encoded string.\n\n\t\tNOTE: The extended replacement set here, in contrast to `utilEscape()`,\n\t\tis required due to observed stupidity from various sources.\n\t*/\n\tconst _escapedHtmlRe = /&(?:amp|#38|#x26|lt|#60|#x3c|gt|#62|#x3e|quot|#34|#x22|apos|#39|#x27|#96|#x60);/gi;\n\tconst _hasEscapedHtmlRe = new RegExp(_escapedHtmlRe.source, 'i'); // to drop the global flag\n\tconst _escapedHtmlMap = Object.freeze({\n\t\t'&' : '&', // ampersand (HTML character entity, XML predefined entity)\n\t\t'&' : '&', // ampersand (decimal numeric character reference)\n\t\t'&' : '&', // ampersand (hexadecimal numeric character reference)\n\t\t'<' : '<', // less-than (HTML character entity, XML predefined entity)\n\t\t'<' : '<', // less-than (decimal numeric character reference)\n\t\t'<' : '<', // less-than (hexadecimal numeric character reference)\n\t\t'>' : '>', // greater-than (HTML character entity, XML predefined entity)\n\t\t'>' : '>', // greater-than (decimal numeric character reference)\n\t\t'>' : '>', // greater-than (hexadecimal numeric character reference)\n\t\t'"' : '\"', // double quote (HTML character entity, XML predefined entity)\n\t\t'"' : '\"', // double quote (decimal numeric character reference)\n\t\t'"' : '\"', // double quote (hexadecimal numeric character reference)\n\t\t''' : \"'\", // apostrophe (XML predefined entity)\n\t\t''' : \"'\", // apostrophe (decimal numeric character reference)\n\t\t''' : \"'\", // apostrophe (hexadecimal numeric character reference)\n\t\t'`' : '`', // backquote (decimal numeric character reference)\n\t\t'`' : '`' // backquote (hexadecimal numeric character reference)\n\t});\n\n\tfunction utilUnescape(str) {\n\t\tif (str == null) { // lazy equality for null\n\t\t\treturn '';\n\t\t}\n\n\t\tconst val = String(str);\n\t\treturn val && _hasEscapedHtmlRe.test(val)\n\t\t\t? val.replace(_escapedHtmlRe, entity => _escapedHtmlMap[entity.toLowerCase()])\n\t\t\t: val;\n\t}\n\n\t/*\n\t\tReturns an object (`{ char, start, end }`) containing the Unicode character at\n\t\tposition `pos`, its starting position, and its ending position—surrogate pairs\n\t\tare properly handled. If `pos` is out-of-bounds, returns an object containing\n\t\tthe empty string and start/end positions of `-1`.\n\n\t\tThis function is necessary because JavaScript strings are sequences of UTF-16\n\t\tcode units, so surrogate pairs are exposed and thus must be handled. While the\n\t\tES6/2015 standard does improve the situation somewhat, it does not alleviate\n\t\tthe need for this function.\n\n\t\tNOTE: Returns the individual code units of invalid surrogate pairs as-is.\n\n\t\tIDEA: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n\t*/\n\tfunction utilCharAndPosAt(text, position) {\n\t\tconst str = String(text);\n\t\tconst pos = Math.trunc(position);\n\t\tconst code = str.charCodeAt(pos);\n\n\t\t// Given position was out-of-bounds.\n\t\tif (Number.isNaN(code)) {\n\t\t\treturn { char : '', start : -1, end : -1 };\n\t\t}\n\n\t\tconst retval = {\n\t\t\tchar : str.charAt(pos),\n\t\t\tstart : pos,\n\t\t\tend : pos\n\t\t};\n\n\t\t// Code unit is not a UTF-16 surrogate.\n\t\tif (code < 0xD800 || code > 0xDFFF) {\n\t\t\treturn retval;\n\t\t}\n\n\t\t// Code unit is a high surrogate (D800–DBFF).\n\t\tif (code >= 0xD800 && code <= 0xDBFF) {\n\t\t\tconst nextPos = pos + 1;\n\n\t\t\t// End of string.\n\t\t\tif (nextPos >= str.length) {\n\t\t\t\treturn retval;\n\t\t\t}\n\n\t\t\tconst nextCode = str.charCodeAt(nextPos);\n\n\t\t\t// Next code unit is not a low surrogate (DC00–DFFF).\n\t\t\tif (nextCode < 0xDC00 || nextCode > 0xDFFF) {\n\t\t\t\treturn retval;\n\t\t\t}\n\n\t\t\tretval.char = retval.char + str.charAt(nextPos);\n\t\t\tretval.end = nextPos;\n\t\t\treturn retval;\n\t\t}\n\n\t\t// Code unit is a low surrogate (DC00–DFFF) in the first position.\n\t\tif (pos === 0) {\n\t\t\treturn retval;\n\t\t}\n\n\t\tconst prevPos = pos - 1;\n\t\tconst prevCode = str.charCodeAt(prevPos);\n\n\t\t// Previous code unit is not a high surrogate (D800–DBFF).\n\t\tif (prevCode < 0xD800 || prevCode > 0xDBFF) {\n\t\t\treturn retval;\n\t\t}\n\n\t\tretval.char = str.charAt(prevPos) + retval.char;\n\t\tretval.start = prevPos;\n\t\treturn retval;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTime Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the number of milliseconds elapsed since a reference epoch.\n\n\t\tNOTE: Use the Performance API, if available, elsewise use Date as a\n\t\tfailover. The Performance API is preferred for its monotonic clock—\n\t\tmeaning, it's not subject to the vagaries of timezone changes and leap\n\t\tperiods, as is Date.\n\t*/\n\tconst _nowSource = Has.performance ? performance : Date;\n\n\tfunction utilNow() {\n\t\treturn _nowSource.now();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tConversion Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the number of miliseconds represented by the passed CSS time string.\n\t*/\n\tconst _cssTimeRe = /^([+-]?(?:\\d*\\.)?\\d+)([Mm]?[Ss])$/;\n\n\tfunction utilFromCssTime(cssTime) {\n\t\tconst match = _cssTimeRe.exec(String(cssTime));\n\n\t\tif (match === null) {\n\t\t\tthrow new SyntaxError(`invalid time value syntax: \"${cssTime}\"`);\n\t\t}\n\n\t\tlet msec = Number(match[1]);\n\n\t\tif (match[2].length === 1) {\n\t\t\tmsec *= 1000;\n\t\t}\n\n\t\tif (Number.isNaN(msec) || !Number.isFinite(msec)) {\n\t\t\tthrow new RangeError(`invalid time value: \"${cssTime}\"`);\n\t\t}\n\n\t\treturn msec;\n\t}\n\n\t/*\n\t\tReturns the CSS time string represented by the passed number of milliseconds.\n\t*/\n\tfunction utilToCssTime(msec) {\n\t\tif (typeof msec !== 'number' || Number.isNaN(msec) || !Number.isFinite(msec)) {\n\t\t\tlet what;\n\n\t\t\tswitch (typeof msec) {\n\t\t\tcase 'string':\n\t\t\t\twhat = `\"${msec}\"`;\n\t\t\t\tbreak;\n\n\t\t\tcase 'number':\n\t\t\t\twhat = String(msec);\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\twhat = utilToStringTag(msec);\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tthrow new Error(`invalid milliseconds: ${what}`);\n\t\t}\n\n\t\treturn `${msec}ms`;\n\t}\n\n\t/*\n\t\tReturns the DOM property name represented by the passed CSS property name.\n\t*/\n\tfunction utilFromCssProperty(cssName) {\n\t\tif (!cssName.includes('-')) {\n\t\t\tswitch (cssName) {\n\t\t\tcase 'bgcolor': return 'backgroundColor';\n\t\t\tcase 'float': return 'cssFloat';\n\t\t\tdefault: return cssName;\n\t\t\t}\n\t\t}\n\n\t\t// Strip the leading hyphen from the `-ms-` vendor prefix, so it stays lowercased.\n\t\tconst normalized = cssName.slice(0, 4) === '-ms-' ? cssName.slice(1) : cssName;\n\n\t\treturn normalized\n\t\t\t.split('-')\n\t\t\t.map((part, i) => i === 0 ? part : part.toUpperFirst())\n\t\t\t.join('');\n\t}\n\n\t/*\n\t\tReturns an object containing the component properties parsed from the passed URL.\n\t*/\n\tfunction utilParseUrl(url) {\n\t\tconst el = document.createElement('a');\n\t\tconst queryObj = Object.create(null);\n\n\t\t// Let the `<a>` element parse the URL.\n\t\tel.href = url;\n\n\t\t// Populate the `queryObj` object with the query string attributes.\n\t\tif (el.search) {\n\t\t\tel.search\n\t\t\t\t.replace(/^\\?/, '')\n\t\t\t\t.splitOrEmpty(/(?:&(?:amp;)?|;)/)\n\t\t\t\t.forEach(query => {\n\t\t\t\t\tconst [key, value] = query.split('=');\n\t\t\t\t\tqueryObj[key] = value;\n\t\t\t\t});\n\t\t}\n\n\t\t/*\n\t\t\tCaveats by browser:\n\t\t\t\tEdge and Internet Explorer (≥8) do not support authentication\n\t\t\t\tinformation within a URL at all and will throw a security exception\n\t\t\t\ton *any* property access if it's included.\n\n\t\t\t\tInternet Explorer does not include the leading forward slash on\n\t\t\t\t`pathname` when required.\n\n\t\t\t\tOpera (Presto) strips the authentication information from `href`\n\t\t\t\tand does not supply `username` or `password`.\n\n\t\t\t\tSafari (ca. v5.1.x) does not supply `username` or `password` and\n\t\t\t\tpeforms URI decoding on `pathname`.\n\t\t*/\n\n\t\t// Patch for IE not including the leading slash on `pathname` when required.\n\t\tconst pathname = el.host && el.pathname[0] !== '/' ? `/${el.pathname}` : el.pathname;\n\n\t\treturn {\n\t\t\t// The full URL that was originally parsed.\n\t\t\thref : el.href,\n\n\t\t\t// The request protocol, lowercased.\n\t\t\tprotocol : el.protocol,\n\n\t\t\t// // The full authentication information.\n\t\t\t// auth : el.username || el.password // eslint-disable-line no-nested-ternary\n\t\t\t// \t? `${el.username}:${el.password}`\n\t\t\t// \t: typeof el.username === 'string' ? '' : undefined,\n\t\t\t//\n\t\t\t// // The username portion of the auth info.\n\t\t\t// username : el.username,\n\t\t\t//\n\t\t\t// // The password portion of the auth info.\n\t\t\t// password : el.password,\n\n\t\t\t// The full host information, including port number, lowercased.\n\t\t\thost : el.host,\n\n\t\t\t// The hostname portion of the host info, lowercased.\n\t\t\thostname : el.hostname,\n\n\t\t\t// The port number portion of the host info.\n\t\t\tport : el.port,\n\n\t\t\t// The full path information, including query info.\n\t\t\tpath : `${pathname}${el.search}`,\n\n\t\t\t// The pathname portion of the path info.\n\t\t\tpathname,\n\n\t\t\t// The query string portion of the path info, including the leading question mark.\n\t\t\tquery : el.search,\n\t\t\tsearch : el.search,\n\n\t\t\t// The attributes portion of the query string, parsed into an object.\n\t\t\tqueries : queryObj,\n\t\t\tsearches : queryObj,\n\n\t\t\t// The fragment string, including the leading hash/pound sign.\n\t\t\thash : el.hash\n\t\t};\n\t}\n\n\t/*\n\t\tReturns a new exception based on the given exception.\n\n\t\tNOTE: Mostly useful for making a standard JavaScript exception type copy\n\t\tof a host exception type—e.g. `DOMException` → `Error`.\n\t*/\n\tfunction utilNewExceptionFrom(original, exceptionType, override) {\n\t\tif (typeof original !== 'object' || original === null) {\n\t\t\tthrow new Error('Util.newExceptionFrom original parameter must be an object');\n\t\t}\n\t\tif (typeof exceptionType !== 'function') {\n\t\t\tthrow new Error('Util.newExceptionFrom exceptionType parameter must be an error type constructor');\n\t\t}\n\n\t\tconst ex = new exceptionType(original.message); // eslint-disable-line new-cap\n\n\t\tif (typeof original.name !== 'undefined') {\n\t\t\tex.name = original.name;\n\t\t}\n\t\tif (typeof original.code !== 'undefined') {\n\t\t\tex.code = original.code;\n\t\t}\n\t\tif (typeof original.columnNumber !== 'undefined') {\n\t\t\tex.columnNumber = original.columnNumber;\n\t\t}\n\t\tif (typeof original.description !== 'undefined') {\n\t\t\tex.description = original.description;\n\t\t}\n\t\tif (typeof original.fileName !== 'undefined') {\n\t\t\tex.fileName = original.fileName;\n\t\t}\n\t\tif (typeof original.lineNumber !== 'undefined') {\n\t\t\tex.lineNumber = original.lineNumber;\n\t\t}\n\t\tif (typeof original.number !== 'undefined') {\n\t\t\tex.number = original.number;\n\t\t}\n\t\tif (typeof original.stack !== 'undefined') {\n\t\t\tex.stack = original.stack;\n\t\t}\n\n\t\tconst overrideType = typeof override;\n\n\t\tif (overrideType !== 'undefined') {\n\t\t\tif (overrideType === 'object' && override !== null) {\n\t\t\t\tObject.assign(ex, override);\n\t\t\t}\n\t\t\telse if (overrideType === 'string') {\n\t\t\t\tex.message = override;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('Util.newExceptionFrom override parameter must be an object or string');\n\t\t\t}\n\t\t}\n\n\t\treturn ex;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tType Functions.\n\t\t*/\n\t\tgetType : { value : utilGetType },\n\t\tisBoolean : { value : utilIsBoolean },\n\t\tisIterable : { value : utilIsIterable },\n\t\tisNumeric : { value : utilIsNumeric },\n\t\tsameValueZero : { value : utilSameValueZero },\n\t\ttoEnum : { value : utilToEnum },\n\t\ttoStringTag : { value : utilToStringTag },\n\n\t\t/*\n\t\t\tString Encoding Functions.\n\t\t*/\n\t\tslugify : { value : utilSlugify },\n\t\tescape : { value : utilEscape },\n\t\tunescape : { value : utilUnescape },\n\t\tcharAndPosAt : { value : utilCharAndPosAt },\n\n\t\t/*\n\t\t\tConversion Functions.\n\t\t*/\n\t\tfromCssTime : { value : utilFromCssTime },\n\t\ttoCssTime : { value : utilToCssTime },\n\t\tfromCssProperty : { value : utilFromCssProperty },\n\t\tparseUrl : { value : utilParseUrl },\n\t\tnewExceptionFrom : { value : utilNewExceptionFrom },\n\n\t\t/*\n\t\t\tTime Functions.\n\t\t*/\n\t\tnow : { value : utilNow },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\trandom : { value : Math.random },\n\t\tentityEncode : { value : utilEscape },\n\t\tentityDecode : { value : utilUnescape },\n\t\tevalExpression : { value : (...args) => Scripting.evalJavaScript(...args) }, // SEE: `markup/scripting.js`.\n\t\tevalStatements : { value : (...args) => Scripting.evalJavaScript(...args) } // SEE: `markup/scripting.js`.\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/simplestore.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar SimpleStore = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// In-order list of database adapters.\n\tconst _adapters = [];\n\n\t// The initialized adapter.\n\tlet _initialized = null;\n\n\n\t/*******************************************************************************************************************\n\t\tSimpleStore Functions.\n\t*******************************************************************************************************************/\n\tfunction storeCreate(storageId, persistent) {\n\t\tif (_initialized) {\n\t\t\treturn _initialized.create(storageId, persistent);\n\t\t}\n\n\t\t// Return the first adapter which successfully initializes, elsewise throw an exception.\n\t\tfor (let i = 0; i < _adapters.length; ++i) {\n\t\t\tif (_adapters[i].init(storageId, persistent)) {\n\t\t\t\t_initialized = _adapters[i];\n\t\t\t\treturn _initialized.create(storageId, persistent);\n\t\t\t}\n\t\t}\n\n\t\tthrow new Error('no valid storage adapters found');\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tAdapters List.\n\n\t\t\tTODO: This should probably have a getter, rather than being exported directly.\n\t\t*/\n\t\tadapters : { value : _adapters },\n\n\t\t/*\n\t\t\tCore Functions.\n\t\t*/\n\t\tcreate : { value : storeCreate }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/FCHost.Storage.js\n\n\tCopyright © 2013–2019 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_FCHostStorageAdapter Class.\n Note that FCHost is only intended for a single document, so we ignore both prefixing and storageID\n\t*******************************************************************************************************************/\n\tclass _FCHostStorageAdapter {\n\t\tconstructor(persistent) {\n\t\t\tlet engine = null;\n\t\t\tlet name = null;\n\n\t\t\tif (persistent) {\n\t\t\t\tengine = window.FCHostPersistent;\n\t\t\t\tname = 'FCHostPersistent';\n\t\t\t}\n\t\t\telse {\n\t\t\t engine = window.FCHostSession;\n\t\t\t\tname = 'FCHostSession';\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_engine : {\n\t\t\t\t\tvalue : engine\n\t\t\t\t},\n \n\t\t\t\tname : {\n\t\t\t\t\tvalue : name\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\treturn this._engine.size();\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\treturn this._engine.size();\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\treturn this._engine.keys();\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\treturn this._engine.has(key);\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = this._engine.get(key);\n\n\t\t\treturn value == null ? null : _FCHostStorageAdapter._deserialize(value); // lazy equality for null\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.set(key, _FCHostStorageAdapter._serialize(value));\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.remove(key);\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tthis._engine.clear();\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn JSON.stringify(obj);\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse(str);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit() {\n\t\t// FCHost feature test.\n\t\tfunction hasFCHostStorage() {\n\t\t\ttry {\n\t\t\t if (typeof window.FCHostPersistent !== 'undefined')\n\t\t\t return true;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn false;\n\t\t}\n\n\t\t_ok = hasFCHostStorage();\n\t\t\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _FCHostStorageAdapter(persistent);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/webstorage.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_WebStorageAdapter Class.\n\t*******************************************************************************************************************/\n\tclass _WebStorageAdapter {\n\t\tconstructor(storageId, persistent) {\n\t\t\tconst prefix = `${storageId}.`;\n\t\t\tlet engine = null;\n\t\t\tlet name = null;\n\n\t\t\tif (persistent) {\n\t\t\t\tengine = window.localStorage;\n\t\t\t\tname = 'localStorage';\n\t\t\t}\n\t\t\telse {\n\t\t\t\tengine = window.sessionStorage;\n\t\t\t\tname = 'sessionStorage';\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_engine : {\n\t\t\t\t\tvalue : engine\n\t\t\t\t},\n\n\t\t\t\t_prefix : {\n\t\t\t\t\tvalue : prefix\n\t\t\t\t},\n\n\t\t\t\t_prefixRe : {\n\t\t\t\t\tvalue : new RegExp(`^${RegExp.escape(prefix)}`)\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : name\n\t\t\t\t},\n\n\t\t\t\tid : {\n\t\t\t\t\tvalue : storageId\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\t/*\n\t\t\t\tNOTE: DO NOT do something like `return this._engine.length;` here,\n\t\t\t\tas that will return the length of the entire store, rather than\n\t\t\t\tjust our prefixed keys.\n\t\t\t*/\n\t\t\treturn this.keys().length;\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\t/*\n\t\t\t\tNOTE: DO NOT do something like `return this._engine.length;` here,\n\t\t\t\tas that will return the length of the entire store, rather than\n\t\t\t\tjust our prefixed keys.\n\t\t\t*/\n\t\t\treturn this.keys().length;\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\tconst keys = [];\n\n\t\t\tfor (let i = 0; i < this._engine.length; ++i) {\n\t\t\t\tconst key = this._engine.key(i);\n\n\t\t\t\tif (this._prefixRe.test(key)) {\n\t\t\t\t\tkeys.push(key.replace(this._prefixRe, ''));\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn keys;\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t// // FIXME: This method should probably check for the key, rather than comparing its value.\n\t\t\t// return this._engine.getItem(this._prefix + key) != null; // lazy equality for null\n\n\t\t\treturn this._engine.hasOwnProperty(this._prefix + key);\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = this._engine.getItem(this._prefix + key);\n\n\t\t\treturn value == null ? null : _WebStorageAdapter._deserialize(value); // lazy equality for null\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tthis._engine.setItem(this._prefix + key, _WebStorageAdapter._serialize(value));\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t/*\n\t\t\t\t\tIf the exception is a quota exceeded error, massage it into something\n\t\t\t\t\ta bit nicer for the player.\n\n\t\t\t\t\tNOTE: Ideally, we could simply do something like checking `ex.code`, but\n\t\t\t\t\tit's a non-standard property and not supported in all browsers. Thus,\n\t\t\t\t\twe have to resort to pattern matching the name and message—the latter being\n\t\t\t\t\trequired by Opera (Presto). I hate the parties responsible for this snafu\n\t\t\t\t\tso much.\n\t\t\t\t*/\n\t\t\t\tif (/quota.?(?:exceeded|reached)/i.test(ex.name + ex.message)) {\n\t\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `${this.name} quota exceeded`);\n\t\t\t\t}\n\n\t\t\t\tthrow ex;\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.removeItem(this._prefix + key);\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tconst keys = this.keys();\n\n\t\t\tfor (let i = 0, iend = keys.length; i < iend; ++i) {\n\t\t\t\tif (DEBUG) { console.log('\\tdeleting key:', keys[i]); }\n\n\t\t\t\tthis.delete(keys[i]);\n\t\t\t}\n\n\t\t\t// return this.keys().forEach(key => {\n\t\t\t// \tif (DEBUG) { console.log('\\tdeleting key:', key); }\n\t\t\t//\n\t\t\t// \tthis.delete(key);\n\t\t\t// });\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn JSON.stringify(obj);\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse((!str || str[0] == \"{\") ? str : LZString.decompressFromUTF16(str));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit() {\n\t\t// Web Storage feature test.\n\t\tfunction hasWebStorage(storeId) {\n\t\t\ttry {\n\t\t\t\tconst store = window[storeId];\n\t\t\t\tconst tid = `_sc_${String(Date.now())}`;\n\t\t\t\tstore.setItem(tid, tid);\n\t\t\t\tconst result = store.getItem(tid) === tid;\n\t\t\t\tstore.removeItem(tid);\n\t\t\t\treturn result;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn false;\n\t\t}\n\n\t\t/*\n\t\t\tJust to be safe, we feature test for both `localStorage` and `sessionStorage`,\n\t\t\tas you never know what browser implementation bugs you're going to run into.\n\t\t*/\n\t\t_ok = hasWebStorage('localStorage') && hasWebStorage('sessionStorage');\n\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _WebStorageAdapter(storageId, persistent);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/cookie.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Expiry constants.\n\tconst _MAX_EXPIRY = 'Tue, 19 Jan 2038 03:14:07 GMT'; // (new Date((Math.pow(2, 31) - 1) * 1000)).toUTCString()\n\tconst _MIN_EXPIRY = 'Thu, 01 Jan 1970 00:00:00 GMT'; // (new Date(0)).toUTCString()\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_CookieAdapter Class.\n\t*******************************************************************************************************************/\n\tclass _CookieAdapter {\n\t\tconstructor(storageId, persistent) {\n\t\t\tconst prefix = `${storageId}${persistent ? '!' : '*'}.`;\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_prefix : {\n\t\t\t\t\tvalue : prefix\n\t\t\t\t},\n\n\t\t\t\t_prefixRe : {\n\t\t\t\t\tvalue : new RegExp(`^${RegExp.escape(prefix)}`)\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : 'cookie'\n\t\t\t\t},\n\n\t\t\t\tid : {\n\t\t\t\t\tvalue : storageId\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\treturn this.keys().length;\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\treturn this.keys().length;\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\tif (document.cookie === '') {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst cookies = document.cookie.split(/;\\s*/);\n\t\t\tconst keys = [];\n\n\t\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\t\tif (this._prefixRe.test(key)) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\t\tnot a serialized empty string, so we should omit such pairs.\n\t\t\t\t\t*/\n\t\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\t\tif (value !== '') {\n\t\t\t\t\t\tkeys.push(key.replace(this._prefixRe, ''));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn keys;\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\treturn _CookieAdapter._getCookie(this._prefix + key) !== null;\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = _CookieAdapter._getCookie(this._prefix + key);\n\n\t\t\treturn value === null ? null : _CookieAdapter._deserialize(value);\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\tthis._prefix + key,\n\t\t\t\t\t_CookieAdapter._serialize(value),\n\n\t\t\t\t\t// An undefined expiry denotes a session cookie.\n\t\t\t\t\tthis.persistent ? _MAX_EXPIRY : undefined\n\t\t\t\t);\n\n\t\t\t\tif (!this.has(key)) {\n\t\t\t\t\tthrow new Error('unknown validation error during set');\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t// Massage the cookie exception into something a bit nicer for the player.\n\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `cookie error: ${ex.message}`);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\t/*\n\t\t\t\tAttempting to delete a cookie implies setting it, so we test for its existence\n\t\t\t\tbeforehand, to avoid creating it in the event that it does not already exist.\n\t\t\t*/\n\t\t\tif (typeof key !== 'string' || !key || !this.has(key)) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\tthis._prefix + key,\n\n\t\t\t\t\t// Use `undefined` as the value.\n\t\t\t\t\tundefined,\n\n\t\t\t\t\t// Use the epoch as the expiry.\n\t\t\t\t\t_MIN_EXPIRY\n\t\t\t\t);\n\n\t\t\t\tif (this.has(key)) {\n\t\t\t\t\tthrow new Error('unknown validation error during delete');\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t// Massage the cookie exception into something a bit nicer for the player.\n\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `cookie error: ${ex.message}`);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tconst keys = this.keys();\n\n\t\t\tfor (let i = 0, iend = keys.length; i < iend; ++i) {\n\t\t\t\tif (DEBUG) { console.log('\\tdeleting key:', keys[i]); }\n\n\t\t\t\tthis.delete(keys[i]);\n\t\t\t}\n\n\t\t\t// this.keys().forEach(key => {\n\t\t\t// \tif (DEBUG) { console.log('\\tdeleting key:', key); }\n\t\t\t//\n\t\t\t// \tthis.delete(key);\n\t\t\t// });\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _getCookie(prefixedKey) {\n\t\t\tif (!prefixedKey || document.cookie === '') {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst cookies = document.cookie.split(/;\\s*/);\n\n\t\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\t\tif (prefixedKey === key) {\n\t\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\t\tnot a serialized empty string, so we should yield `null` for such pairs.\n\t\t\t\t\t*/\n\t\t\t\t\treturn value || null;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tstatic _setCookie(prefixedKey, value, expiry) {\n\t\t\tif (!prefixedKey) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tlet payload = `${encodeURIComponent(prefixedKey)}=`;\n\n\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\tpayload += encodeURIComponent(value);\n\t\t\t}\n\n\t\t\tif (expiry != null) { // lazy equality for null\n\t\t\t\tpayload += `; expires=${expiry}`;\n\t\t\t}\n\n\t\t\tpayload += '; path=/';\n\t\t\tdocument.cookie = payload;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn LZString.compressToBase64(JSON.stringify(obj));\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse(LZString.decompressFromBase64(str));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit(\n\t\t// Only used for stores updates.\n\t\tstorageId\n\t) {\n\t\t// Cookie feature test.\n\t\ttry {\n\t\t\tconst tid = `_sc_${String(Date.now())}`;\n\n\t\t\t// We only test a session cookie as that should suffice.\n\t\t\t_CookieAdapter._setCookie(tid, _CookieAdapter._serialize(tid), undefined);\n\t\t\t_ok = _CookieAdapter._deserialize(_CookieAdapter._getCookie(tid)) === tid;\n\t\t\t_CookieAdapter._setCookie(tid, undefined, _MIN_EXPIRY);\n\t\t}\n\t\tcatch (ex) {\n\t\t\t_ok = false;\n\t\t}\n\n\t\t/* legacy */\n\t\t// Attempt to update the cookie stores, if necessary. This should happen only during initialization.\n\t\tif (_ok) {\n\t\t\t_updateCookieStores(storageId);\n\t\t}\n\t\t/* /legacy */\n\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _CookieAdapter(storageId, persistent);\n\t}\n\n\t/* legacy */\n\t// Updates old non-segmented cookie stores into segmented stores.\n\tfunction _updateCookieStores(storageId) {\n\t\tif (document.cookie === '') {\n\t\t\treturn;\n\t\t}\n\n\t\tconst oldPrefix = `${storageId}.`;\n\t\tconst oldPrefixRe = new RegExp(`^${RegExp.escape(oldPrefix)}`);\n\t\tconst persistPrefix = `${storageId}!.`;\n\t\tconst sessionPrefix = `${storageId}*.`;\n\t\tconst sessionTestRe = /\\.(?:state|rcWarn)$/;\n\t\tconst cookies = document.cookie.split(/;\\s*/);\n\n\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\tif (oldPrefixRe.test(key)) {\n\t\t\t\t/*\n\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\tnot a serialized empty string, so we should skip processing such pairs.\n\t\t\t\t*/\n\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\tif (value !== '') {\n\t\t\t\t\tconst persist = !sessionTestRe.test(key);\n\n\t\t\t\t\t// Delete the old k/v pair.\n\t\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\t\tkey,\n\t\t\t\t\t\tundefined,\n\t\t\t\t\t\t_MIN_EXPIRY\n\t\t\t\t\t);\n\n\t\t\t\t\t// Set the new k/v pair.\n\t\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\t\tkey.replace(oldPrefixRe, () => persist ? persistPrefix : sessionPrefix),\n\t\t\t\t\t\tvalue,\n\t\t\t\t\t\tpersist ? _MAX_EXPIRY : undefined\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\t/* /legacy */\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/debugview.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tTODO: Make this use jQuery throughout.\n*/\nvar DebugView = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tDebugView Class.\n\t*******************************************************************************************************************/\n\tclass DebugView {\n\t\tconstructor(parent, type, name, title) {\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tparent : {\n\t\t\t\t\tvalue : parent\n\t\t\t\t},\n\n\t\t\t\tview : {\n\t\t\t\t\tvalue : document.createElement('span')\n\t\t\t\t},\n\n\t\t\t\tbreak : {\n\t\t\t\t\tvalue : document.createElement('wbr')\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Set up the wrapper (`<span>`) element.\n\t\t\tjQuery(this.view)\n\t\t\t\t.attr({\n\t\t\t\t\ttitle,\n\t\t\t\t\t'aria-label' : title,\n\t\t\t\t\t'data-type' : type != null ? type : '', // lazy equality for null\n\t\t\t\t\t'data-name' : name != null ? name : '' // lazy equality for null\n\t\t\t\t})\n\t\t\t\t.addClass('debug');\n\n\t\t\t// Set up the word break (`<wbr>`) element.\n\t\t\tjQuery(this.break).addClass('debug hidden');\n\n\t\t\t// Add the wrapper (`<span>`) and word break (`<wbr>`) elements to the `parent` element.\n\t\t\tthis.parent.appendChild(this.view);\n\t\t\tthis.parent.appendChild(this.break);\n\t\t}\n\n\t\tget output() {\n\t\t\treturn this.view;\n\t\t}\n\n\t\tget type() {\n\t\t\treturn this.view.getAttribute('data-type');\n\t\t}\n\t\tset type(type) {\n\t\t\tthis.view.setAttribute('data-type', type != null ? type : ''); // lazy equality for null\n\t\t}\n\n\t\tget name() {\n\t\t\treturn this.view.getAttribute('data-name');\n\t\t}\n\t\tset name(name) {\n\t\t\tthis.view.setAttribute('data-name', name != null ? name : ''); // lazy equality for null\n\t\t}\n\n\t\tget title() {\n\t\t\treturn this.view.title;\n\t\t}\n\t\tset title(title) {\n\t\t\tthis.view.title = title;\n\t\t}\n\n\t\tappend(el) {\n\t\t\tjQuery(this.view).append(el);\n\t\t\treturn this;\n\t\t}\n\n\t\tmodes(options) {\n\t\t\tif (options == null) { // lazy equality for null\n\t\t\t\tconst current = {};\n\n\t\t\t\tthis.view.className.splitOrEmpty(/\\s+/).forEach(name => {\n\t\t\t\t\tif (name !== 'debug') {\n\t\t\t\t\t\tcurrent[name] = true;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\treturn current;\n\t\t\t}\n\t\t\telse if (typeof options === 'object') {\n\t\t\t\tObject.keys(options).forEach(function (name) {\n\t\t\t\t\tthis[options[name] ? 'addClass' : 'removeClass'](name);\n\t\t\t\t}, jQuery(this.view));\n\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tthrow new Error('DebugView.prototype.modes options parameter must be an object or null/undefined');\n\t\t}\n\n\t\tremove() {\n\t\t\tconst $view = jQuery(this.view);\n\n\t\t\tif (this.view.hasChildNodes()) {\n\t\t\t\t$view.contents().appendTo(this.parent);\n\t\t\t}\n\n\t\t\t$view.remove();\n\t\t\tjQuery(this.break).remove();\n\t\t}\n\n\t\tstatic isEnabled() {\n\t\t\treturn jQuery(document.documentElement).attr('data-debug-view') === 'enabled';\n\t\t}\n\n\t\tstatic enable() {\n\t\t\tjQuery(document.documentElement).attr('data-debug-view', 'enabled');\n\t\t\tjQuery.event.trigger(':debugviewupdate');\n\t\t}\n\n\t\tstatic disable() {\n\t\t\tjQuery(document.documentElement).removeAttr('data-debug-view');\n\t\t\tjQuery.event.trigger(':debugviewupdate');\n\t\t}\n\n\t\tstatic toggle() {\n\t\t\tif (jQuery(document.documentElement).attr('data-debug-view') === 'enabled') {\n\t\t\t\tDebugView.disable();\n\t\t\t}\n\t\t\telse {\n\t\t\t\tDebugView.enable();\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn DebugView;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/prngwrapper.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar PRNGWrapper = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tPRNGWrapper Class.\n\t*******************************************************************************************************************/\n\tclass PRNGWrapper {\n\t\tconstructor(seed, useEntropy) {\n\t\t\t/* eslint-disable new-cap */\n\t\t\tObject.defineProperties(this, new Math.seedrandom(seed, useEntropy, (prng, seed) => ({\n\t\t\t\t_prng : {\n\t\t\t\t\tvalue : prng\n\t\t\t\t},\n\n\t\t\t\tseed : {\n\t\t\t\t\t/*\n\t\t\t\t\t\tTODO: Make this non-writable.\n\t\t\t\t\t*/\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : seed\n\t\t\t\t},\n\n\t\t\t\tpull : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\trandom : {\n\t\t\t\t\tvalue() {\n\t\t\t\t\t\t++this.pull;\n\t\t\t\t\t\treturn this._prng();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t})));\n\t\t\t/* eslint-enable new-cap */\n\t\t}\n\n\t\tstatic marshal(prng) {\n\t\t\tif (!prng || !prng.hasOwnProperty('seed') || !prng.hasOwnProperty('pull')) {\n\t\t\t\tthrow new Error('PRNG is missing required data');\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tseed : prng.seed,\n\t\t\t\tpull : prng.pull\n\t\t\t};\n\t\t}\n\n\t\tstatic unmarshal(prngObj) {\n\t\t\tif (!prngObj || !prngObj.hasOwnProperty('seed') || !prngObj.hasOwnProperty('pull')) {\n\t\t\t\tthrow new Error('PRNG object is missing required data');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tCreate a new PRNG using the original seed and pull values from it until it\n\t\t\t\thas reached the original pull count.\n\t\t\t*/\n\t\t\tconst prng = new PRNGWrapper(prngObj.seed, false);\n\n\t\t\tfor (let i = prngObj.pull; i > 0; --i) {\n\t\t\t\tprng.random();\n\t\t\t}\n\n\t\t\treturn prng;\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn PRNGWrapper;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/stylewrapper.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns, Story, Wikifier */\n\nvar StyleWrapper = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tconst _imageMarkupRe = new RegExp(Patterns.cssImage, 'g');\n\tconst _hasImageMarkupRe = new RegExp(Patterns.cssImage);\n\n\n\t/*******************************************************************************************************************\n\t\tStyleWrapper Class.\n\t*******************************************************************************************************************/\n\tclass StyleWrapper {\n\t\tconstructor(style) {\n\t\t\tif (style == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('StyleWrapper style parameter must be an HTMLStyleElement object');\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tstyle : {\n\t\t\t\t\tvalue : style\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tisEmpty() {\n\t\t\t// This should work in all supported browsers.\n\t\t\treturn this.style.cssRules.length === 0;\n\t\t}\n\n\t\tset(rawCss) {\n\t\t\tthis.clear();\n\t\t\tthis.add(rawCss);\n\t\t}\n\n\t\tadd(rawCss) {\n\t\t\tlet css = rawCss;\n\n\t\t\t// Check for wiki image transclusion.\n\t\t\tif (_hasImageMarkupRe.test(css)) {\n\t\t\t\t/*\n\t\t\t\t\tThe JavaScript specifications, since at least ES3, say that `<String>.replace()`\n\t\t\t\t\tshould reset a global-flagged regular expression's `lastIndex` property to `0`\n\t\t\t\t\tupon invocation. Buggy browser versions exist, however, which do not reset\n\t\t\t\t\t`lastIndex`, so we should do so manually to support those browsers.\n\n\t\t\t\t\tNOTE: I do not think this is actually necessary, since `_imageMarkupRe` is\n\t\t\t\t\tscoped to this module—meaning users should not be able to access it. That\n\t\t\t\t\tbeing the case, and since we search to exhaustion which should also cause\n\t\t\t\t\t`lastIndex` to be reset, there should never be an instance where we invoke\n\t\t\t\t\t`css.replace()` and `_imageMarkupRe.lastIndex` is not already `0`. Still,\n\t\t\t\t\tconsidering the other bug, better safe than sorry.\n\t\t\t\t*/\n\t\t\t\t_imageMarkupRe.lastIndex = 0;\n\n\t\t\t\tcss = css.replace(_imageMarkupRe, wikiImage => {\n\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\tsource : wikiImage,\n\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t});\n\n\t\t\t\t\tif (markup.hasOwnProperty('error') || markup.pos < wikiImage.length) {\n\t\t\t\t\t\treturn wikiImage;\n\t\t\t\t\t}\n\n\t\t\t\t\tlet source = markup.source;\n\n\t\t\t\t\t// Handle image passage transclusion.\n\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\tsource = passage.text.trim();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tThe source may be URI- or Base64-encoded, so we cannot use `encodeURIComponent()`\n\t\t\t\t\t\there. Instead, we simply encode any double quotes, since the URI will be\n\t\t\t\t\t\tdelimited by them.\n\t\t\t\t\t*/\n\t\t\t\t\treturn `url(\"${source.replace(/\"/g, '%22')}\")`;\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// For IE ≤ 10.\n\t\t\tif (this.style.styleSheet) {\n\t\t\t\tthis.style.styleSheet.cssText += css;\n\t\t\t}\n\n\t\t\t// For all other browsers (incl. IE ≥ 11).\n\t\t\telse {\n\t\t\t\tthis.style.appendChild(document.createTextNode(css));\n\t\t\t}\n\t\t}\n\n\t\tclear() {\n\t\t\t// For IE ≤10.\n\t\t\tif (this.style.styleSheet) {\n\t\t\t\tthis.style.styleSheet.cssText = '';\n\t\t\t}\n\n\t\t\t// For all other browsers (incl. IE ≥11).\n\t\t\telse {\n\t\t\t\tjQuery(this.style).empty();\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn StyleWrapper;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/diff.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util, clone */\n\nvar Diff = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tDiff Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tDiff operations object (pseudo-enumeration).\n\t*/\n\tconst Op = Util.toEnum({\n\t\tDelete : 0,\n\t\tSpliceArray : 1,\n\t\tCopy : 2,\n\t\tCopyDate : 3\n\t});\n\n\t/*\n\t\tReturns a difference object generated from comparing the the orig and dest objects.\n\t*/\n\tfunction diff(orig, dest) /* diff object */ {\n\t\tconst objToString = Object.prototype.toString;\n\t\tconst origIsArray = orig instanceof Array;\n\t\tconst keys = []\n\t\t\t.concat(Object.keys(orig), Object.keys(dest))\n\t\t\t.sort()\n\t\t\t.filter((val, i, arr) => i === 0 || arr[i - 1] !== val);\n\t\tconst diffed = {};\n\t\tlet aOpRef;\n\n\t\tconst keyIsAOpRef = key => key === aOpRef;\n\n\t\t/* eslint-disable max-depth */\n\t\tfor (let i = 0, klen = keys.length; i < klen; ++i) {\n\t\t\tconst key = keys[i];\n\t\t\tconst origP = orig[key];\n\t\t\tconst destP = dest[key];\n\n\t\t\tif (orig.hasOwnProperty(key)) {\n\t\t\t\t// Key exists in both.\n\t\t\t\tif (dest.hasOwnProperty(key)) {\n\t\t\t\t\t// Values are exactly the same, so do nothing.\n\t\t\t\t\tif (origP === destP) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Values are of the same basic type.\n\t\t\t\t\tif (typeof origP === typeof destP) { // eslint-disable-line valid-typeof\n\t\t\t\t\t\t// Values are functions.\n\t\t\t\t\t\tif (typeof origP === 'function') {\n\t\t\t\t\t\t\t/* diffed[key] = [Op.Copy, destP]; */\n\t\t\t\t\t\t\tif (origP.toString() !== destP.toString()) {\n\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, destP];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t// Values are primitives.\n\t\t\t\t\t\telse if (typeof origP !== 'object' || origP === null) {\n\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, destP];\n\t\t\t\t\t\t}\n\t\t\t\t\t\t// Values are objects.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tconst origPType = objToString.call(origP);\n\t\t\t\t\t\t\tconst destPType = objToString.call(destP);\n\n\t\t\t\t\t\t\t// Values are objects of the same reported type.\n\t\t\t\t\t\t\tif (origPType === destPType) {\n\t\t\t\t\t\t\t\t// Various special cases to handle supported non-generic objects.\n\t\t\t\t\t\t\t\tif (origP instanceof Date) {\n\t\t\t\t\t\t\t\t\tif (Number(origP) !== Number(destP)) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof Map) {\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof RegExp) {\n\t\t\t\t\t\t\t\t\tif (origP.toString() !== destP.toString()) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof Set) {\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Unknown non-generic objects (custom or unsupported natives).\n\t\t\t\t\t\t\t\telse if (origPType !== '[object Object]') {\n\t\t\t\t\t\t\t\t\t// We cannot know how to process these objects,\n\t\t\t\t\t\t\t\t\t// so we simply accept them as-is.\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Generic objects.\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tconst recurse = diff(origP, destP);\n\n\t\t\t\t\t\t\t\t\tif (recurse !== null) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = recurse;\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t// Values are objects of different reported types.\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\t// Values are of different types.\n\t\t\t\t\telse {\n\t\t\t\t\t\tdiffed[key] = [\n\t\t\t\t\t\t\tOp.Copy,\n\t\t\t\t\t\t\ttypeof destP !== 'object' || destP === null ? destP : clone(destP)\n\t\t\t\t\t\t];\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t// Key only exists in orig.\n\t\t\t\telse {\n\t\t\t\t\tif (origIsArray && Util.isNumeric(key)) {\n\t\t\t\t\t\tconst nKey = Number(key);\n\n\t\t\t\t\t\tif (!aOpRef) {\n\t\t\t\t\t\t\taOpRef = '';\n\n\t\t\t\t\t\t\tdo {\n\t\t\t\t\t\t\t\taOpRef += '~';\n\t\t\t\t\t\t\t} while (keys.some(keyIsAOpRef));\n\n\t\t\t\t\t\t\tdiffed[aOpRef] = [Op.SpliceArray, nKey, nKey];\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (nKey < diffed[aOpRef][1]) {\n\t\t\t\t\t\t\tdiffed[aOpRef][1] = nKey;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (nKey > diffed[aOpRef][2]) {\n\t\t\t\t\t\t\tdiffed[aOpRef][2] = nKey;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdiffed[key] = Op.Delete;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\t// Key only exists in dest.\n\t\t\telse {\n\t\t\t\tdiffed[key] = [\n\t\t\t\t\tOp.Copy,\n\t\t\t\t\ttypeof destP !== 'object' || destP === null ? destP : clone(destP)\n\t\t\t\t];\n\t\t\t}\n\t\t}\n\t\t/* eslint-enable max-depth */\n\n\t\treturn Object.keys(diffed).length > 0 ? diffed : null;\n\t}\n\n\t/*\n\t\tReturns the object resulting from updating the orig object with the diffed object.\n\t*/\n\tfunction patch(orig, diffed) /* patched object */ {\n\t\tconst keys = Object.keys(diffed || {});\n\t\tconst patched = clone(orig);\n\n\t\tfor (let i = 0, klen = keys.length; i < klen; ++i) {\n\t\t\tconst key = keys[i];\n\t\t\tconst diffedP = diffed[key];\n\n\t\t\tif (diffedP === Op.Delete) {\n\t\t\t\tdelete patched[key];\n\t\t\t}\n\t\t\telse if (diffedP instanceof Array) {\n\t\t\t\tswitch (diffedP[0]) {\n\t\t\t\tcase Op.SpliceArray:\n\t\t\t\t\tpatched.splice(diffedP[1], 1 + (diffedP[2] - diffedP[1]));\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase Op.Copy:\n\t\t\t\t\tpatched[key] = clone(diffedP[1]);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase Op.CopyDate:\n\t\t\t\t\tpatched[key] = new Date(diffedP[1]);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tpatched[key] = patch(patched[key], diffedP);\n\t\t\t}\n\t\t}\n\n\t\treturn patched;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tOp : { value : Op },\n\t\tdiff : { value : diff },\n\t\tpatch : { value : patch }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tl10n/l10n.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global l10nStrings, strings */\n\nvar L10n = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Replacement pattern regular expressions.\n\tconst _patternRe = /\\{\\w+\\}/g;\n\tconst _hasPatternRe = new RegExp(_patternRe.source); // to drop the global flag\n\n\n\t/*******************************************************************************************************************\n\t\tLocalization Functions.\n\t*******************************************************************************************************************/\n\tfunction l10nInit() {\n\t\t/* legacy */\n\t\t_mapStringsToL10nStrings();\n\t\t/* /legacy */\n\t}\n\n\t/*******************************************************************************************************************\n\t\tLocalized String Functions.\n\t*******************************************************************************************************************/\n\tfunction l10nGet(ids, overrides) {\n\t\tif (!ids) {\n\t\t\treturn '';\n\t\t}\n\n\t\tconst id = (idList => {\n\t\t\tlet selectedId;\n\t\t\tidList.some(id => {\n\t\t\t\tif (l10nStrings.hasOwnProperty(id)) {\n\t\t\t\t\tselectedId = id;\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\n\t\t\t\treturn false;\n\t\t\t});\n\t\t\treturn selectedId;\n\t\t})(Array.isArray(ids) ? ids : [ids]);\n\n\t\tif (!id) {\n\t\t\treturn '';\n\t\t}\n\n\t\tconst maxIterations = 50;\n\t\tlet processed = l10nStrings[id];\n\t\tlet iteration = 0;\n\n\t\twhile (_hasPatternRe.test(processed)) {\n\t\t\tif (++iteration > maxIterations) {\n\t\t\t\tthrow new Error('L10n.get exceeded maximum replacement iterations, probable infinite loop');\n\t\t\t}\n\n\t\t\t// Possibly required by some old buggy browsers.\n\t\t\t_patternRe.lastIndex = 0;\n\n\t\t\tprocessed = processed.replace(_patternRe, pat => {\n\t\t\t\tconst subId = pat.slice(1, -1);\n\n\t\t\t\tif (overrides && overrides.hasOwnProperty(subId)) {\n\t\t\t\t\treturn overrides[subId];\n\t\t\t\t}\n\t\t\t\telse if (l10nStrings.hasOwnProperty(subId)) {\n\t\t\t\t\treturn l10nStrings[subId];\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\treturn processed;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tLegacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tAttempt to map legacy `strings` object properties to the `l10nStrings` object.\n\t*/\n\tfunction _mapStringsToL10nStrings() {\n\t\tif (strings && Object.keys(strings).length > 0) {\n\t\t\tObject.keys(l10nStrings).forEach(id => {\n\t\t\t\ttry {\n\t\t\t\t\tlet value;\n\n\t\t\t\t\tswitch (id) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tGeneral.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'identity': value = strings.identity; break;\n\t\t\t\t\tcase 'aborting': value = strings.aborting; break;\n\t\t\t\t\tcase 'cancel': value = strings.cancel; break;\n\t\t\t\t\tcase 'close': value = strings.close; break;\n\t\t\t\t\tcase 'ok': value = strings.ok; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tErrors.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'errorTitle': value = strings.errors.title; break;\n\t\t\t\t\tcase 'errorNonexistentPassage': value = strings.errors.nonexistentPassage; break;\n\t\t\t\t\tcase 'errorSaveMissingData': value = strings.errors.saveMissingData; break;\n\t\t\t\t\tcase 'errorSaveIdMismatch': value = strings.errors.saveIdMismatch; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tWarnings.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'warningDegraded': value = strings.warnings.degraded; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tDebug View.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'debugViewTitle': value = strings.debugView.title; break;\n\t\t\t\t\tcase 'debugViewToggle': value = strings.debugView.toggle; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tUI bar.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'uiBarToggle': value = strings.uiBar.toggle; break;\n\t\t\t\t\tcase 'uiBarBackward': value = strings.uiBar.backward; break;\n\t\t\t\t\tcase 'uiBarForward': value = strings.uiBar.forward; break;\n\t\t\t\t\tcase 'uiBarJumpto': value = strings.uiBar.jumpto; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tJump To.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'jumptoTitle': value = strings.jumpto.title; break;\n\t\t\t\t\tcase 'jumptoTurn': value = strings.jumpto.turn; break;\n\t\t\t\t\tcase 'jumptoUnavailable': value = strings.jumpto.unavailable; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tSaves.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'savesTitle': value = strings.saves.title; break;\n\t\t\t\t\tcase 'savesDisallowed': value = strings.saves.disallowed; break;\n\t\t\t\t\tcase 'savesIncapable': value = strings.saves.incapable; break;\n\t\t\t\t\tcase 'savesLabelAuto': value = strings.saves.labelAuto; break;\n\t\t\t\t\tcase 'savesLabelDelete': value = strings.saves.labelDelete; break;\n\t\t\t\t\tcase 'savesLabelExport': value = strings.saves.labelExport; break;\n\t\t\t\t\tcase 'savesLabelImport': value = strings.saves.labelImport; break;\n\t\t\t\t\tcase 'savesLabelLoad': value = strings.saves.labelLoad; break;\n\t\t\t\t\tcase 'savesLabelClear': value = strings.saves.labelClear; break;\n\t\t\t\t\tcase 'savesLabelSave': value = strings.saves.labelSave; break;\n\t\t\t\t\tcase 'savesLabelSlot': value = strings.saves.labelSlot; break;\n\t\t\t\t\tcase 'savesUnavailable': value = strings.saves.unavailable; break;\n\t\t\t\t\tcase 'savesUnknownDate': value = strings.saves.unknownDate; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tSettings.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'settingsTitle': value = strings.settings.title; break;\n\t\t\t\t\tcase 'settingsOff': value = strings.settings.off; break;\n\t\t\t\t\tcase 'settingsOn': value = strings.settings.on; break;\n\t\t\t\t\tcase 'settingsReset': value = strings.settings.reset; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tRestart.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'restartTitle': value = strings.restart.title; break;\n\t\t\t\t\tcase 'restartPrompt': value = strings.restart.prompt; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tShare.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'shareTitle': value = strings.share.title; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAlert.\n\t\t\t\t\t*/\n\t\t\t\t\t/* none */\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAutoload.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'autoloadTitle': value = strings.autoload.title; break;\n\t\t\t\t\tcase 'autoloadCancel': value = strings.autoload.cancel; break;\n\t\t\t\t\tcase 'autoloadOk': value = strings.autoload.ok; break;\n\t\t\t\t\tcase 'autoloadPrompt': value = strings.autoload.prompt; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tMacros.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'macroBackText': value = strings.macros.back.text; break;\n\t\t\t\t\tcase 'macroReturnText': value = strings.macros.return.text; break;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (value) {\n\t\t\t\t\t\tl10nStrings[id] = value.replace(/%\\w+%/g, pat => `{${pat.slice(1, -1)}}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t});\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tLocalization Functions.\n\t\t*/\n\t\tinit : { value : l10nInit },\n\n\t\t/*\n\t\t\tLocalized String Functions.\n\t\t*/\n\t\tget : { value : l10nGet }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tl10n/legacy.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\t[DEPRECATED] The `strings` object is deprecated and should no longer be used.\n\tAll new or updated translations should be based upon the `l10nStrings` object\n\t(see: `l10n/strings.js`).\n\n\tLegacy/existing uses of the `strings` object will be mapped to the `l10nStrings`\n\tobject after user script evaluation.\n*/\nvar strings = { // eslint-disable-line no-unused-vars, no-var\n\terrors : {},\n\twarnings : {},\n\tdebugView : {},\n\tuiBar : {},\n\tjumpto : {},\n\tsaves : {},\n\tsettings : {},\n\trestart : {},\n\tshare : {},\n\tautoload : {},\n\tmacros : {\n\t\tback : {},\n\t\treturn : {}\n\t}\n};\n\n/***********************************************************************************************************************\n\n\tl10n/strings.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* eslint-disable max-len, prefer-template */\n\n/*\n\tATTENTION TRANSLATORS\n\n\tPlease use the `locale/l10n-template.js` file, from the root of the repository,\n\tas the template for your translation rather than this file.\n\n\tSEE: https://github.com/tmedwards/sugarcube-2/tree/develop/locale\n*/\nvar l10nStrings = { // eslint-disable-line no-unused-vars, no-var\n\t/*\n\t\tGeneral.\n\t*/\n\tidentity : 'game',\n\taborting : 'Aborting',\n\tcancel : 'Cancel',\n\tclose : 'Close',\n\tok : 'OK',\n\n\t/*\n\t\tErrors.\n\t*/\n\terrorTitle : 'Error',\n\terrorToggle : 'Toggle the error view',\n\terrorNonexistentPassage : 'the passage \"{passage}\" does not exist', // NOTE: `passage` is supplied locally\n\terrorSaveMissingData : 'save is missing required data. Either the loaded file is not a save or the save has become corrupted',\n\terrorSaveIdMismatch : 'save is from the wrong {identity}',\n\n\t/*\n\t\tWarnings.\n\t*/\n\t_warningIntroLacking : 'Your browser either lacks or has disabled',\n\t_warningOutroDegraded : ', so this {identity} is running in a degraded mode. You may be able to continue, however, some parts may not work properly.',\n\twarningNoWebStorage : '{_warningIntroLacking} the Web Storage API{_warningOutroDegraded}',\n\twarningDegraded : '{_warningIntroLacking} some of the capabilities required by this {identity}{_warningOutroDegraded}',\n\n\t/*\n\t\tDebug bar.\n\t*/\n\tdebugBarToggle : 'Toggle the debug bar',\n\tdebugBarNoWatches : '\\u2014 no watches set \\u2014',\n\tdebugBarAddWatch : 'Add watch',\n\tdebugBarDeleteWatch : 'Delete watch',\n\tdebugBarWatchAll : 'Watch all',\n\tdebugBarWatchNone : 'Delete all',\n\tdebugBarLabelAdd : 'Add',\n\tdebugBarLabelWatch : 'Watch',\n\tdebugBarLabelTurn : 'Turn', // (noun) chance to act (in a game), moment, period\n\tdebugBarLabelViews : 'Views',\n\tdebugBarViewsToggle : 'Toggle the debug views',\n\tdebugBarWatchToggle : 'Toggle the watch panel',\n\n\t/*\n\t\tUI bar.\n\t*/\n\tuiBarToggle : 'Toggle the UI bar',\n\tuiBarBackward : 'Go backward within the {identity} history',\n\tuiBarForward : 'Go forward within the {identity} history',\n\tuiBarJumpto : 'Jump to a specific point within the {identity} history',\n\n\t/*\n\t\tJump To.\n\t*/\n\tjumptoTitle : 'Jump To',\n\tjumptoTurn : 'Turn', // (noun) chance to act (in a game), moment, period\n\tjumptoUnavailable : 'No jump points currently available\\u2026',\n\n\t/*\n\t\tSaves.\n\t*/\n\tsavesTitle : 'Saves',\n\tsavesDisallowed : 'Saving has been disallowed on this passage.',\n\tsavesIncapable : '{_warningIntroLacking} the capabilities required to support saves, so saves have been disabled for this session.',\n\tsavesLabelAuto : 'Autosave',\n\tsavesLabelDelete : 'Delete',\n\tsavesLabelExport : 'Save to Disk\\u2026',\n\tsavesLabelImport : 'Load from Disk\\u2026',\n\tsavesLabelLoad : 'Load',\n\tsavesLabelClear : 'Delete All',\n\tsavesLabelSave : 'Save',\n\tsavesLabelSlot : 'Slot',\n\tsavesUnavailable : 'No save slots found\\u2026',\n\tsavesUnknownDate : 'unknown',\n\n\t/*\n\t\tSettings.\n\t*/\n\tsettingsTitle : 'Settings',\n\tsettingsOff : 'Off',\n\tsettingsOn : 'On',\n\tsettingsReset : 'Reset to Defaults',\n\n\t/*\n\t\tRestart.\n\t*/\n\trestartTitle : 'Restart',\n\trestartPrompt : 'Are you sure that you want to restart? Unsaved progress will be lost.',\n\n\t/*\n\t\tShare.\n\t*/\n\tshareTitle : 'Share',\n\n\t/*\n\t\tAlert.\n\t*/\n\t/* none */\n\n\t/*\n\t\tAutoload.\n\t*/\n\tautoloadTitle : 'Autoload',\n\tautoloadCancel : 'Go to start',\n\tautoloadOk : 'Load autosave',\n\tautoloadPrompt : 'An autosave exists. Load it now or go to the start?',\n\n\t/*\n\t\tMacros.\n\t*/\n\tmacroBackText : 'Back', // (verb) rewind, revert\n\tmacroReturnText : 'Return' // (verb) go/send back\n};\n\n/***********************************************************************************************************************\n\n\tconfig.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util */\n\nvar Config = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// General settings.\n\tlet _debug = false;\n\tlet _addVisitedLinkClass = false;\n\tlet _cleanupWikifierOutput = false;\n\tlet _loadDelay = 0;\n\n\t// Audio settings.\n\tlet _audioPauseOnFadeToZero = true;\n\tlet _audioPreloadMetadata = true;\n\n\t// State history settings.\n\tlet _historyControls = true;\n\tlet _historyMaxStates = 100;\n\n\t// Macros settings.\n\tlet _macrosIfAssignmentError = true;\n\tlet _macrosMaxLoopIterations = 1000;\n\n\t// Navigation settings.\n\tlet _navigationOverride;\n\n\t// Passages settings.\n\tlet _passagesDescriptions;\n\tlet _passagesDisplayTitles = false;\n\tlet _passagesNobr = false;\n\tlet _passagesStart; // set by `Story.load()`\n\tlet _passagesOnProcess;\n\tlet _passagesTransitionOut;\n\n\t// Saves settings.\n\tlet _savesAutoload;\n\tlet _savesAutosave;\n\tlet _savesId = 'untitled-story';\n\tlet _savesIsAllowed;\n\tlet _savesOnLoad;\n\tlet _savesOnSave;\n\tlet _savesSlots = 8;\n\tlet _savesVersion;\n\n\t// UI settings.\n\tlet _uiStowBarInitially = 800;\n\tlet _uiUpdateStoryElements = true;\n\n\n\t/*******************************************************************************\n\t\tError Constants.\n\t*******************************************************************************/\n\n\tconst _errHistoryModeDeprecated = 'Config.history.mode has been deprecated and is no longer used by SugarCube, please remove it from your code';\n\tconst _errHistoryTrackingDeprecated = 'Config.history.tracking has been deprecated, use Config.history.maxStates instead';\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze({\n\t\t/*\n\t\t\tGeneral settings.\n\t\t*/\n\t\tget debug() { return _debug; },\n\t\tset debug(value) { _debug = Boolean(value); },\n\n\t\tget addVisitedLinkClass() { return _addVisitedLinkClass; },\n\t\tset addVisitedLinkClass(value) { _addVisitedLinkClass = Boolean(value); },\n\n\t\tget cleanupWikifierOutput() { return _cleanupWikifierOutput; },\n\t\tset cleanupWikifierOutput(value) { _cleanupWikifierOutput = Boolean(value); },\n\n\t\tget loadDelay() { return _loadDelay; },\n\t\tset loadDelay(value) {\n\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\tthrow new RangeError('Config.loadDelay must be a non-negative integer');\n\t\t\t}\n\n\t\t\t_loadDelay = value;\n\t\t},\n\n\t\t/*\n\t\t\tAudio settings.\n\t\t*/\n\t\taudio : Object.freeze({\n\t\t\tget pauseOnFadeToZero() { return _audioPauseOnFadeToZero; },\n\t\t\tset pauseOnFadeToZero(value) { _audioPauseOnFadeToZero = Boolean(value); },\n\n\t\t\tget preloadMetadata() { return _audioPreloadMetadata; },\n\t\t\tset preloadMetadata(value) { _audioPreloadMetadata = Boolean(value); }\n\t\t}),\n\n\t\t/*\n\t\t\tState history settings.\n\t\t*/\n\t\thistory : Object.freeze({\n\t\t\t// TODO: (v3) This should be under UI settings → `Config.ui.historyControls`.\n\t\t\tget controls() { return _historyControls; },\n\t\t\tset controls(value) {\n\t\t\t\tconst controls = Boolean(value);\n\n\t\t\t\tif (_historyMaxStates === 1 && controls) {\n\t\t\t\t\tthrow new Error('Config.history.controls must be false when Config.history.maxStates is 1');\n\t\t\t\t}\n\n\t\t\t\t_historyControls = controls;\n\t\t\t},\n\n\t\t\tget maxStates() { return _historyMaxStates; },\n\t\t\tset maxStates(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new RangeError('Config.history.maxStates must be a non-negative integer');\n\t\t\t\t}\n\n\t\t\t\t_historyMaxStates = value;\n\n\t\t\t\t// Force `Config.history.controls` to `false`, when limited to `1` moment.\n\t\t\t\tif (_historyControls && value === 1) {\n\t\t\t\t\t_historyControls = false;\n\t\t\t\t}\n\t\t\t},\n\n\t\t\t// legacy\n\t\t\t// Die if deprecated state history settings are accessed.\n\t\t\tget mode() { throw new Error(_errHistoryModeDeprecated); },\n\t\t\tset mode(_) { throw new Error(_errHistoryModeDeprecated); },\n\t\t\tget tracking() { throw new Error(_errHistoryTrackingDeprecated); },\n\t\t\tset tracking(_) { throw new Error(_errHistoryTrackingDeprecated); }\n\t\t\t// /legacy\n\t\t}),\n\n\t\t/*\n\t\t\tMacros settings.\n\t\t*/\n\t\tmacros : Object.freeze({\n\t\t\tget ifAssignmentError() { return _macrosIfAssignmentError; },\n\t\t\tset ifAssignmentError(value) { _macrosIfAssignmentError = Boolean(value); },\n\n\t\t\tget maxLoopIterations() { return _macrosMaxLoopIterations; },\n\t\t\tset maxLoopIterations(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new RangeError('Config.macros.maxLoopIterations must be a non-negative integer');\n\t\t\t\t}\n\n\t\t\t\t_macrosMaxLoopIterations = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tNavigation settings.\n\t\t*/\n\t\tnavigation : Object.freeze({\n\t\t\tget override() { return _navigationOverride; },\n\t\t\tset override(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.navigation.override must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_navigationOverride = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tPassages settings.\n\t\t*/\n\t\tpassages : Object.freeze({\n\t\t\tget descriptions() { return _passagesDescriptions; },\n\t\t\tset descriptions(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'boolean' && valueType !== 'Object' && valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.descriptions must be a boolean, object, function, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesDescriptions = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.updateTitle`.\n\t\t\tget displayTitles() { return _passagesDisplayTitles; },\n\t\t\tset displayTitles(value) { _passagesDisplayTitles = Boolean(value); },\n\n\t\t\tget nobr() { return _passagesNobr; },\n\t\t\tset nobr(value) { _passagesNobr = Boolean(value); },\n\n\t\t\tget onProcess() { return _passagesOnProcess; },\n\t\t\tset onProcess(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.onProcess must be a function or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesOnProcess = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.(start|startingPassage)`.\n\t\t\tget start() { return _passagesStart; },\n\t\t\tset start(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'string') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.start must be a string or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesStart = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.transitionOut`.\n\t\t\tget transitionOut() { return _passagesTransitionOut; },\n\t\t\tset transitionOut(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t valueType !== 'string'\n\t\t\t\t\t\t&& (valueType !== 'number' || !Number.isSafeInteger(value) || value < 0)\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.transitionOut must be a string, non-negative integer, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesTransitionOut = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tSaves settings.\n\t\t*/\n\t\tsaves : Object.freeze({\n\t\t\tget autoload() { return _savesAutoload; },\n\t\t\tset autoload(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'boolean' && valueType !== 'string' && valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.saves.autoload must be a boolean, string, function, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_savesAutoload = value;\n\t\t\t},\n\n\t\t\tget autosave() { return _savesAutosave; },\n\t\t\tset autosave(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\t// legacy\n\t\t\t\t\t// Convert a string value to an Array of string.\n\t\t\t\t\tif (valueType === 'string') {\n\t\t\t\t\t\t_savesAutosave = [value];\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\t\t\t\t\t// /legacy\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t valueType !== 'boolean'\n\t\t\t\t\t\t&& (valueType !== 'Array' || !value.every(item => typeof item === 'string'))\n\t\t\t\t\t\t&& valueType !== 'function'\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new TypeError(`Config.saves.autosave must be a boolean, Array of strings, function, or null/undefined (received: ${valueType}${valueType === 'Array' ? ' of mixed' : ''})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_savesAutosave = value;\n\t\t\t},\n\n\t\t\tget id() { return _savesId; },\n\t\t\tset id(value) {\n\t\t\t\tif (typeof value !== 'string' || value === '') {\n\t\t\t\t\tthrow new TypeError(`Config.saves.id must be a non-empty string (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesId = value;\n\t\t\t},\n\n\t\t\tget isAllowed() { return _savesIsAllowed; },\n\t\t\tset isAllowed(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.isAllowed must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesIsAllowed = value;\n\t\t\t},\n\n\t\t\tget onLoad() { return _savesOnLoad; },\n\t\t\tset onLoad(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.onLoad must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesOnLoad = value;\n\t\t\t},\n\n\t\t\tget onSave() { return _savesOnSave; },\n\t\t\tset onSave(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.onSave must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesOnSave = value;\n\t\t\t},\n\n\t\t\tget slots() { return _savesSlots; },\n\t\t\tset slots(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new TypeError(`Config.saves.slots must be a non-negative integer (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesSlots = value;\n\t\t\t},\n\n\t\t\tget version() { return _savesVersion; },\n\t\t\tset version(value) { _savesVersion = value; }\n\t\t}),\n\n\t\t/*\n\t\t\tUI settings.\n\t\t*/\n\t\tui : Object.freeze({\n\t\t\tget stowBarInitially() { return _uiStowBarInitially; },\n\t\t\tset stowBarInitially(value) {\n\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\tif (\n\t\t\t\t\t valueType !== 'boolean'\n\t\t\t\t\t&& (valueType !== 'number' || !Number.isSafeInteger(value) || value < 0)\n\t\t\t\t) {\n\t\t\t\t\tthrow new TypeError(`Config.ui.stowBarInitially must be a boolean or non-negative integer (received: ${valueType})`);\n\t\t\t\t}\n\n\t\t\t\t_uiStowBarInitially = value;\n\t\t\t},\n\n\t\t\tget updateStoryElements() { return _uiUpdateStoryElements; },\n\t\t\tset updateStoryElements(value) { _uiUpdateStoryElements = Boolean(value); }\n\t\t})\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tsimpleaudio.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser, Config, Has, LoadScreen, Story, Util, Visibility, clone */\n\nvar SimpleAudio = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tEvents that count as user activation—i.e. \"user gestures\", \"activation behavior\".\n\n\t\tNOTE (ca. Dec, 2018): This not an exhaustive list and varies significantly by browser.\n\t\tProposals for a specification/standard are still very much in flux at this point.\n\n\t\tTODO (ca. Dec, 2018): Revisit this topic.\n\n\t\tSEE: (too many to list)\n\t\t\thttps://github.com/whatwg/html/issues/3849\n\t\t\thttps://github.com/whatwg/html/issues/1903\n\t\t\thttps://html.spec.whatwg.org/#activation\n\t\t\thttps://docs.google.com/spreadsheets/d/1DGXjhQ6D3yZXIePOMo0dsd2agz0t5W7rYH1NwJ-QGJo/edit#gid=0\n\t*/\n\tconst _gestureEventNames = Object.freeze(['click', 'contextmenu', 'dblclick', 'keyup', 'mouseup', 'pointerup', 'touchend']);\n\n\t// Special group IDs.\n\tconst _specialIds = Object.freeze([':not', ':all', ':looped', ':muted', ':paused', ':playing']);\n\n\t// Format specifier regular expression.\n\tconst _formatSpecRe = /^([\\w-]+)\\s*\\|\\s*(\\S.*)$/; // e.g. 'mp3|https://audiohost.tld/id'\n\n\t// ID verification regular expressions.\n\tconst _badIdRe = /[:\\s]/;\n\n\t// Tracks collection.\n\tconst _tracks = new Map();\n\n\t// Groups collection.\n\tconst _groups = new Map();\n\n\t// Playlists collection.\n\tconst _lists = new Map();\n\n\t// Subscriber collection.\n\tconst _subscribers = new Map();\n\n\t// Master playback rate.\n\tlet _masterRate = 1;\n\n\t// Master playback volume.\n\tlet _masterVolume = 1;\n\n\t// Master mute state.\n\tlet _masterMute = false;\n\n\t// Master mute on tab/window visibility state.\n\tlet _masterMuteOnHidden = false;\n\n\n\t/*******************************************************************************************************************\n\t\tFeature Detection Functions.\n\t*******************************************************************************************************************/\n\t// Return whether the `<HTMLAudioElement>.play()` method returns a `Promise`.\n\t//\n\t// NOTE: The initial result is cached for future calls.\n\tconst _playReturnsPromise = (function () {\n\t\t// Cache of whether `<HTMLAudioElement>.play()` returns a `Promise`.\n\t\tlet _hasPromise = null;\n\n\t\tfunction _playReturnsPromise() {\n\t\t\tif (_hasPromise !== null) {\n\t\t\t\treturn _hasPromise;\n\t\t\t}\n\n\t\t\t_hasPromise = false;\n\n\t\t\tif (Has.audio) {\n\t\t\t\ttry {\n\t\t\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t\t\t// NOTE (ca. Jan 01, 2020): Firefox will still log an \"Autoplay is only allowed\n\t\t\t\t\t// when […] media is muted.\" message to the console when attempting the test\n\t\t\t\t\t// below, even though the audio has been muted. Stay classy, Firefox.\n\t\t\t\t\t//\n\t\t\t\t\t// QUESTION (ca. Jan 01, 2020): Keep this? It's only here to appease Firefox,\n\t\t\t\t\t// but doesn't seem to work as Firefox seems to ignore mute in violation of the\n\t\t\t\t\t// `HTMLAudioElement` specification—willfully or simply a bug, I can't say.\n\t\t\t\t\taudio.muted = true;\n\n\t\t\t\t\tconst value = audio.play();\n\n\t\t\t\t\t// Silence \"Uncaught (in promise)\" console errors from Blink.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: Swallowing errors is generally bad, but in this case we know there's\n\t\t\t\t\t// going to be an error regardless, since there's no source, and we don't actually\n\t\t\t\t\t// care about the error, since we just want the return value, so we consign it\n\t\t\t\t\t// to the bit bucket.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: We don't ensure that the return value is not `undefined` here because\n\t\t\t\t\t// having the attempted call to `<Promise>.catch()` on an `undefined` value throw\n\t\t\t\t\t// is acceptable, since it will be caught and `false` eventually returned.\n\t\t\t\t\tvalue.catch(() => { /* no-op */ });\n\n\t\t\t\t\t_hasPromise = value instanceof Promise;\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t}\n\n\t\t\treturn _hasPromise;\n\t\t}\n\n\t\treturn _playReturnsPromise;\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tAudioTrack Class.\n\t*******************************************************************************************************************/\n\tclass AudioTrack {\n\t\tconstructor(obj) {\n\t\t\t// Process the given array of sources or AudioTrack object.\n\t\t\tif (obj instanceof Array) {\n\t\t\t\tthis._create(obj);\n\t\t\t}\n\t\t\telse if (obj instanceof AudioTrack) {\n\t\t\t\tthis._copy(obj);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('sources parameter must be either an array, of URIs or source objects, or an AudioTrack instance');\n\t\t\t}\n\t\t}\n\n\t\t_create(sourceList) {\n\t\t\tconst dataUriRe = /^data:\\s*audio\\/([^;,]+)\\s*[;,]/i;\n\t\t\tconst extRe = /\\.([^./\\\\]+)$/;\n\t\t\tconst getType = AudioTrack.getType;\n\t\t\tconst usedSources = [];\n\t\t\t/*\n\t\t\t\tHTMLAudioElement: DOM factory method vs. constructor\n\n\t\t\t\tUse of the DOM factory method, `document.createElement('audio')`, should be\n\t\t\t\tpreferred over use of the constructor, `new Audio()`. The reason being that\n\t\t\t\tobjects created by the latter are, erroneously, treated differently, often\n\t\t\t\tunfavorably, by certain browser engines—e.g. within some versions of the iOS\n\t\t\t\tbrowser core.\n\n\t\t\t\tNotably, the only difference between the two, per the specification, is that\n\t\t\t\tobjects created via the constructor should have their `preload` property\n\t\t\t\tautomatically set to 'auto'. Thus, there's no technical reason to prefer\n\t\t\t\tusage of the constructor, even discounting buggy browser implementations.\n\t\t\t*/\n\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t// Initially set the `preload` attribute to `'none'`.\n\t\t\taudio.preload = 'none';\n\n\t\t\t// Process the array of sources, adding any valid sources to the `usedSources`\n\t\t\t// array and to the audio element as source elements.\n\t\t\tsourceList.forEach(src => {\n\t\t\t\tlet srcObj = null;\n\n\t\t\t\tswitch (typeof src) {\n\t\t\t\tcase 'string':\n\t\t\t\t\t{\n\t\t\t\t\t\tlet match;\n\n\t\t\t\t\t\tif (src.slice(0, 5) === 'data:') {\n\t\t\t\t\t\t\tmatch = dataUriRe.exec(src);\n\n\t\t\t\t\t\t\tif (match === null) {\n\t\t\t\t\t\t\t\tthrow new Error('source data URI missing media type');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tmatch = extRe.exec(Util.parseUrl(src).pathname);\n\n\t\t\t\t\t\t\tif (match === null) {\n\t\t\t\t\t\t\t\tthrow new Error('source URL missing file extension');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tconst type = getType(match[1]);\n\n\t\t\t\t\t\tif (type !== null) {\n\t\t\t\t\t\t\tsrcObj = { src, type };\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\t{\n\t\t\t\t\t\tif (src === null) {\n\t\t\t\t\t\t\tthrow new Error('source object cannot be null');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (!src.hasOwnProperty('src')) {\n\t\t\t\t\t\t\tthrow new Error('source object missing required \"src\" property');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (!src.hasOwnProperty('format')) {\n\t\t\t\t\t\t\tthrow new Error('source object missing required \"format\" property');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tconst type = getType(src.format);\n\n\t\t\t\t\t\tif (type !== null) {\n\t\t\t\t\t\t\tsrcObj = { src : src.src, type };\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`invalid source value (type: ${typeof src})`);\n\t\t\t\t}\n\n\t\t\t\tif (srcObj !== null) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tOpera (Blink; ca. Jul 2017) fails to play audio from some sources\n\t\t\t\t\t\twith MIME-types containing a `codecs` parameter, despite the fact\n\t\t\t\t\t\tthat `canPlayType()` blessed the full MIME-type including `codecs`.\n\n\t\t\t\t\t\tBizarrely, this only affects some MIME-types—e.g. MP3s are affected,\n\t\t\t\t\t\twhile WAVEs are not.\n\t\t\t\t\t\t\tFails: 'audio/mpeg; codecs=\"mp3\"'\n\t\t\t\t\t\t\tPlays: 'audio/mpeg'\n\t\t\t\t\t\t\tPlays: 'audio/wav; codecs=\"1\"'\n\n\t\t\t\t\t\tTo workaround this we remove all parameters from the MIME-type in\n\t\t\t\t\t\tOpera.\n\t\t\t\t\t*/\n\t\t\t\t\tif (Browser.isOpera) {\n\t\t\t\t\t\tsrcObj.type = srcObj.type.replace(/;.*$/, '');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst source = document.createElement('source');\n\t\t\t\t\tsource.src = srcObj.src;\n\t\t\t\t\tsource.type = srcObj.type;\n\t\t\t\t\taudio.appendChild(source);\n\t\t\t\t\tusedSources.push(srcObj);\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tif (audio.hasChildNodes()) {\n\t\t\t\t// Set the `preload` attribute to `'metadata'`, unless preloading has been disabled.\n\t\t\t\tif (Config.audio.preloadMetadata) {\n\t\t\t\t\taudio.preload = 'metadata';\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis._finalize(audio, usedSources, clone(sourceList));\n\t\t}\n\n\t\t_copy(obj) {\n\t\t\tthis._finalize(\n\t\t\t\tobj.audio.cloneNode(true), // deep clone of the audio element & its children\n\t\t\t\tclone(obj.sources),\n\t\t\t\tclone(obj.originals)\n\t\t\t);\n\t\t}\n\n\t\t_finalize(audio, sources, originals) {\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\taudio : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : audio\n\t\t\t\t},\n\n\t\t\t\tsources : {\n\t\t\t\t\tvalue : Object.freeze(sources)\n\t\t\t\t},\n\n\t\t\t\toriginals : {\n\t\t\t\t\tvalue : Object.freeze(originals)\n\t\t\t\t},\n\n\t\t\t\t_error : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_faderId : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_mute : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_rate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_volume : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Set up event handlers on the audio and source elements.\n\t\t\tjQuery(this.audio)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving a `loadstart` event on the audio element, set `_error` to\n\t\t\t\t\t`false`.\n\t\t\t\t*/\n\t\t\t\t.on('loadstart.AudioTrack', () => this._error = false)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving an `error` event on the audio element, set `_error` to\n\t\t\t\t\t`true`.\n\n\t\t\t\t\tCaveats by browser:\n\t\t\t\t\t\tEdge violates the specification by triggering `error` events from source\n\t\t\t\t\t\telements on their parent media element, rather than the source element.\n\t\t\t\t\t\tTo enable error handling in all browsers, we set the error handler on the\n\t\t\t\t\t\taudio element and have the final source element forward its `error` event.\n\n\t\t\t\t\t\tIE does not trigger, at least some, `error` events from source elements at\n\t\t\t\t\t\tall, not on the source element or its parent media element. AFAIK, nothing\n\t\t\t\t\t\tcan be done about this lossage.\n\t\t\t\t*/\n\t\t\t\t.on('error.AudioTrack', () => this._error = true)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving an `error` event on the final source element (if any), trigger\n\t\t\t\t\tan `error` event on the audio element—that being necessary because the source\n\t\t\t\t\t`error` event does not bubble.\n\t\t\t\t*/\n\t\t\t\t.find('source:last-of-type')\n\t\t\t\t.on('error.AudioTrack', () => this._trigger('error'));\n\n\t\t\t// Subscribe to command messages.\n\t\t\tsubscribe(this, mesg => {\n\t\t\t\tif (!this.audio) {\n\t\t\t\t\tunsubscribe(this);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tswitch (mesg) {\n\t\t\t\tcase 'loadwithscreen':\n\t\t\t\t\tif (this.hasSource()) {\n\t\t\t\t\t\tconst lockId = LoadScreen.lock();\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t// NOTE: Do not use an arrow function here.\n\t\t\t\t\t\t\t.one(\n\t\t\t\t\t\t\t\t'canplaythrough.AudioTrack_loadwithscreen error.AudioTrack_loadwithscreen',\n\t\t\t\t\t\t\t\tfunction () {\n\t\t\t\t\t\t\t\t\tjQuery(this).off('.AudioTrack_loadwithscreen');\n\t\t\t\t\t\t\t\t\tLoadScreen.unlock(lockId);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\t.load();\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'load': this.load(); break;\n\t\t\t\tcase 'mute': this._updateAudioMute(); break;\n\t\t\t\tcase 'rate': this._updateAudioRate(); break;\n\t\t\t\tcase 'stop': this.stop(); break;\n\t\t\t\tcase 'volume': this._updateAudioVolume(); break;\n\t\t\t\tcase 'unload': this.unload(); break;\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Synchronize with the current master audio settings.\n\t\t\tthis._updateAudioMute();\n\t\t\tthis._updateAudioRate();\n\t\t\tthis._updateAudioVolume();\n\t\t}\n\n\t\t_trigger(eventName) {\n\t\t\t// Do not use `trigger()` here as we do not want these events to bubble.\n\t\t\tjQuery(this.audio).triggerHandler(eventName);\n\t\t}\n\n\t\t_destroy() {\n\t\t\t/*\n\t\t\t\tStrictly speaking, self-destruction is not necessary as this object will,\n\t\t\t\teventually, be garbage collected. That said, since the audio element contains\n\t\t\t\tdata buffers for the selected audio source, which may be quite large, manually\n\t\t\t\tpurging them as soon as we know that they're no longer needed is not a bad idea.\n\t\t\t*/\n\t\t\tunsubscribe(this);\n\n\t\t\tif (!this.audio) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tjQuery(this.audio).off();\n\t\t\tthis.unload();\n\t\t\tthis._error = true;\n\n\t\t\t// Delete the audio element property.\n\t\t\tdelete this.audio;\n\t\t}\n\n\t\tclone() {\n\t\t\treturn new AudioTrack(this);\n\t\t}\n\n\t\tload() {\n\t\t\tthis.fadeStop();\n\t\t\tthis.audio.pause();\n\n\t\t\tif (!this.audio.hasChildNodes()) {\n\t\t\t\tif (this.sources.length === 0) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tthis.sources.forEach(srcObj => {\n\t\t\t\t\tconst source = document.createElement('source');\n\t\t\t\t\tsource.src = srcObj.src;\n\t\t\t\t\tsource.type = srcObj.type;\n\t\t\t\t\tthis.audio.appendChild(source);\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif (this.audio.preload !== 'auto') {\n\t\t\t\tthis.audio.preload = 'auto';\n\t\t\t}\n\n\t\t\tif (!this.isLoading()) {\n\t\t\t\tthis.audio.load();\n\t\t\t}\n\t\t}\n\n\t\tunload() {\n\t\t\tthis.fadeStop();\n\t\t\tthis.stop();\n\n\t\t\tconst audio = this.audio;\n\t\t\taudio.preload = 'none';\n\n\t\t\t// Remove all source elements.\n\t\t\twhile (audio.hasChildNodes()) {\n\t\t\t\taudio.removeChild(audio.firstChild);\n\t\t\t}\n\n\t\t\t// Force the audio element to drop any existing data buffers.\n\t\t\taudio.load();\n\t\t}\n\n\t\tplay() {\n\t\t\tif (!this.hasSource()) {\n\t\t\t\treturn Promise.reject(new Error('none of the candidate sources were acceptable'));\n\t\t\t}\n\n\t\t\tif (this.isUnloaded()) {\n\t\t\t\treturn Promise.reject(new Error('no sources are loaded'));\n\t\t\t}\n\n\t\t\tif (this.isFailed()) {\n\t\t\t\treturn Promise.reject(new Error('failed to load any of the sources'));\n\t\t\t}\n\n\t\t\tif (this.audio.preload !== 'auto') {\n\t\t\t\tthis.audio.preload = 'auto';\n\t\t\t}\n\n\t\t\tconst namespace = '.AudioTrack_play';\n\n\t\t\treturn _playReturnsPromise()\n\t\t\t\t? this.audio.play()\n\t\t\t\t: new Promise((resolve, reject) => {\n\t\t\t\t\tif (this.isPlaying()) {\n\t\t\t\t\t\tresolve();\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tjQuery(this.audio)\n\t\t\t\t\t\t\t.off(namespace)\n\t\t\t\t\t\t\t.one(`error${namespace} playing${namespace} timeupdate${namespace}`, ev => {\n\t\t\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\t\t\tif (ev.type === 'error') {\n\t\t\t\t\t\t\t\t\treject(new Error('unknown audio play error'));\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\tthis.audio.play();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tthis.play().catch(() => {\n\t\t\t\tconst gestures = _gestureEventNames.map(name => `${name}.AudioTrack_playWhenAllowed`).join(' ');\n\t\t\t\tjQuery(document).one(gestures, () => {\n\t\t\t\t\tjQuery(document).off('.AudioTrack_playWhenAllowed');\n\t\t\t\t\tthis.audio.play();\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\tpause() {\n\t\t\tthis.audio.pause();\n\t\t}\n\n\t\tstop() {\n\t\t\tthis.audio.pause();\n\t\t\tthis.time(0);\n\t\t\tthis._trigger(':stopped');\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (typeof duration !== 'number') {\n\t\t\t\tthrow new TypeError('duration parameter must be a number');\n\t\t\t}\n\t\t\tif (typeof toVol !== 'number') {\n\t\t\t\tthrow new TypeError('toVolume parameter must be a number');\n\t\t\t}\n\t\t\tif (fromVol != null && typeof fromVol !== 'number') { // lazy equality for null\n\t\t\t\tthrow new TypeError('fromVolume parameter must be a number');\n\t\t\t}\n\n\t\t\tif (!this.hasSource()) {\n\t\t\t\treturn Promise.reject(new Error('none of the candidate sources were acceptable'));\n\t\t\t}\n\n\t\t\tif (this.isUnloaded()) {\n\t\t\t\treturn Promise.reject(new Error('no sources are loaded'));\n\t\t\t}\n\n\t\t\tif (this.isFailed()) {\n\t\t\t\treturn Promise.reject(new Error('failed to load any of the sources'));\n\t\t\t}\n\n\t\t\tthis.fadeStop();\n\n\t\t\tconst from = Math.clamp(fromVol == null ? this.volume() : fromVol, 0, 1); // lazy equality for null\n\t\t\tconst to = Math.clamp(toVol, 0, 1);\n\n\t\t\tif (from === to) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tthis.volume(from);\n\n\t\t\t/*\n\t\t\t\tWe listen for the `timeupdate` event here, rather than `playing`, because\n\t\t\t\tvarious browsers (notably, mobile browsers) are poor at firing media events\n\t\t\t\tin a timely fashion, so we use `timeupdate` to ensure that we don't start\n\t\t\t\tthe fade until the track is actually progressing.\n\t\t\t*/\n\t\t\tjQuery(this.audio)\n\t\t\t\t.off('timeupdate.AudioTrack_fade')\n\t\t\t\t.one('timeupdate.AudioTrack_fade', () => {\n\t\t\t\t\tlet min;\n\t\t\t\t\tlet max;\n\n\t\t\t\t\t// Fade in.\n\t\t\t\t\tif (from < to) {\n\t\t\t\t\t\tmin = from;\n\t\t\t\t\t\tmax = to;\n\t\t\t\t\t}\n\t\t\t\t\t// Fade out.\n\t\t\t\t\telse {\n\t\t\t\t\t\tmin = to;\n\t\t\t\t\t\tmax = from;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst time = Math.max(duration, 1);\n\t\t\t\t\tconst interval = 25; // in milliseconds\n\t\t\t\t\tconst delta = (to - from) / (time / (interval / 1000));\n\n\t\t\t\t\tthis._trigger(':fading');\n\t\t\t\t\tthis._faderId = setInterval(() => {\n\t\t\t\t\t\tif (!this.isPlaying()) {\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tWhile it may seem like a good idea to also set the track volume\n\t\t\t\t\t\t\t\tto the `to` value here, we should not do so. We cannot know why\n\t\t\t\t\t\t\t\tthe track is no longer playing, nor if the volume has been modified\n\t\t\t\t\t\t\t\tin the interim, so doing so now may clobber an end-user set volume.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tthis.fadeStop();\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tthis.volume(Math.clamp(this.volume() + delta, min, max));\n\n\t\t\t\t\t\tif (Config.audio.pauseOnFadeToZero && this.volume() === 0) {\n\t\t\t\t\t\t\tthis.pause();\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.volume() === to) {\n\t\t\t\t\t\t\tthis.fadeStop();\n\t\t\t\t\t\t\tthis._trigger(':faded');\n\t\t\t\t\t\t}\n\t\t\t\t\t}, interval);\n\t\t\t\t});\n\n\t\t\treturn this.play();\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\treturn this.fade(duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\treturn this.fade(duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tif (this._faderId !== null) {\n\t\t\t\tclearInterval(this._faderId);\n\t\t\t\tthis._faderId = null;\n\t\t\t}\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\treturn this.audio.loop;\n\t\t\t}\n\n\t\t\tthis.audio.loop = !!loop;\n\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\treturn this._mute;\n\t\t\t}\n\n\t\t\tthis._mute = !!mute;\n\t\t\tthis._updateAudioMute();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioMute() {\n\t\t\tthis.audio.muted = this._mute || _masterMute;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\treturn this._rate;\n\t\t\t}\n\n\t\t\tif (typeof rate !== 'number') {\n\t\t\t\tthrow new TypeError('rate parameter must be a number');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tClamp the playback rate to sane values—some browsers also do this to varying degrees.\n\n\t\t\t\tNOTE (ca. Aug 2016): The specification allows negative values for reverse playback,\n\t\t\t\thowever, most browsers either completely ignore negative values or clamp them to\n\t\t\t\tsome positive value. In some (notably, IE & Edge), setting a negative playback\n\t\t\t\trate breaks the associated controls, if displayed.\n\t\t\t*/\n\t\t\t/*\n\t\t\tthis._rate = rate < 0\n\t\t\t\t? Math.clamp(rate, -0.2, -5) // clamp to 5× slower & faster, backward\n\t\t\t\t: Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster, forward\n\t\t\t*/\n\t\t\tthis._rate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\t\t\tthis._updateAudioRate();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioRate() {\n\t\t\t/*\n\t\t\tconst rate = this._rate * _masterRate;\n\t\t\tthis.audio.playbackRate = rate < 0\n\t\t\t\t? Math.clamp(rate, -0.2, -5) // clamp to 5× slower & faster, backward\n\t\t\t\t: Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster, forward\n\t\t\t*/\n\t\t\tthis.audio.playbackRate = Math.clamp(this._rate * _masterRate, 0.2, 5); // clamp to 5× slower & faster\n\t\t}\n\n\t\ttime(time) {\n\t\t\tif (time == null) { // lazy equality for null\n\t\t\t\treturn this.audio.currentTime;\n\t\t\t}\n\n\t\t\tif (typeof time !== 'number') {\n\t\t\t\tthrow new TypeError('time parameter must be a number');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tNOTE (historic): If we try to modify the audio clip's `.currentTime` property\n\t\t\t\tbefore its metadata has been loaded, it will throw an `InvalidStateError`\n\t\t\t\t(since it doesn't know its duration, allowing `.currentTime` to be set would\n\t\t\t\tbe undefined behavior), so in case an exception is thrown we provide a fallback\n\t\t\t\tusing the `loadedmetadata` event.\n\n\t\t\t\tNOTE (ca. 2016): This workaround should no longer be necessary in most browsers.\n\t\t\t\tThat said, it will still be required for some time to service legacy browsers.\n\n\t\t\t\tNOTE (ca. Dec 09, 2018): Firefox will still log an `InvalidStateError` to the\n\t\t\t\tconsole when attempting to modify the clip's `.currentTime` property before its\n\t\t\t\tmetadata has been loaded, even though it handles the situation properly—by waiting\n\t\t\t\tfor the metadata, as all browsers do now. To prevent this spurious logging, we\n\t\t\t\tmust now manually check for the existence of the metadata and always failover to\n\t\t\t\tan event regardless of if the browser needs it or not—because I don't want to\n\t\t\t\tintroduce a browser check here. Stay classy, Firefox.\n\t\t\t*/\n\t\t\tif (this.hasMetadata()) {\n\t\t\t\tthis.audio.currentTime = time;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery(this.audio)\n\t\t\t\t\t.off('loadedmetadata.AudioTrack_time')\n\t\t\t\t\t.one('loadedmetadata.AudioTrack_time', () => this.audio.currentTime = time);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\treturn this._volume;\n\t\t\t}\n\n\t\t\tif (typeof volume !== 'number') {\n\t\t\t\tthrow new TypeError('volume parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._volume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\t\t\tthis._updateAudioVolume();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioVolume() {\n\t\t\tthis.audio.volume = Math.clamp(this._volume * _masterVolume, 0, 1);\n\t\t}\n\n\t\tduration() {\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.audio.duration;\n\t\t}\n\n\t\tremaining() {\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.audio.duration - this.audio.currentTime;\n\t\t}\n\n\t\tisFailed() {\n\t\t\treturn this._error;\n\t\t}\n\n\t\tisLoading() {\n\t\t\treturn this.audio.networkState === HTMLMediaElement.NETWORK_LOADING;\n\t\t}\n\n\t\tisUnloaded() {\n\t\t\treturn !this.audio.hasChildNodes();\n\t\t}\n\n\t\tisUnavailable() {\n\t\t\treturn !this.hasSource() || this.isUnloaded() || this.isFailed();\n\t\t}\n\n\t\tisPlaying() {\n\t\t\t// NOTE: The `this.hasSomeData()` check is probably no longer necessary.\n\t\t\treturn !this.audio.paused && this.hasSomeData();\n\t\t}\n\n\t\tisPaused() {\n\t\t\t/*\n\t\t\t\tIf the selected audio resource is a stream, `currentTime` may return a non-zero\n\t\t\t\tvalue even at the earliest available position within the stream as the browser\n\t\t\t\tmay have dropped the earliest chunks of buffered data or the stream may have a\n\t\t\t\ttimeline which does not start at zero.\n\n\t\t\t\tIn an attempt to guard against these possiblities, as best as we can, we test\n\t\t\t\t`duration` against `Infinity` first, which should yield true for actual streams.\n\t\t\t*/\n\t\t\treturn this.audio.paused\n\t\t\t\t&& (this.audio.duration === Infinity || this.audio.currentTime > 0)\n\t\t\t\t&& !this.audio.ended;\n\t\t}\n\n\t\tisStopped() {\n\t\t\treturn this.audio.paused && this.audio.currentTime === 0;\n\t\t}\n\n\t\tisEnded() {\n\t\t\treturn this.audio.ended;\n\t\t}\n\n\t\tisFading() {\n\t\t\treturn this._faderId !== null;\n\t\t}\n\n\t\tisSeeking() {\n\t\t\treturn this.audio.seeking;\n\t\t}\n\n\t\thasSource() {\n\t\t\treturn this.sources.length > 0;\n\t\t}\n\n\t\thasNoData() {\n\t\t\treturn this.audio.readyState === HTMLMediaElement.HAVE_NOTHING;\n\t\t}\n\n\t\thasMetadata() {\n\t\t\treturn this.audio.readyState >= HTMLMediaElement.HAVE_METADATA;\n\t\t}\n\n\t\thasSomeData() {\n\t\t\treturn this.audio.readyState >= HTMLMediaElement.HAVE_CURRENT_DATA;\n\t\t}\n\n\t\thasData() {\n\t\t\treturn this.audio.readyState === HTMLMediaElement.HAVE_ENOUGH_DATA;\n\t\t}\n\n\t\ton(...args) {\n\t\t\tjQuery.fn.on.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\tone(...args) {\n\t\t\tjQuery.fn.one.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\toff(...args) {\n\t\t\tjQuery.fn.off.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\t/*\n\t\t\tVerifies that the browser supports the given MIME-type and then retuns either\n\t\t\tthe MIME-type, if it is supported, or `null`, if it is not.\n\t\t*/\n\t\tstatic _verifyType(type) {\n\t\t\tif (!type || !Has.audio) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst cache = AudioTrack._types;\n\n\t\t\tif (!cache.hasOwnProperty(type)) {\n\t\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t\t// Some early implementations return 'no' instead of the empty string.\n\t\t\t\tcache[type] = audio.canPlayType(type).replace(/^no$/i, '') !== '';\n\t\t\t}\n\n\t\t\treturn cache[type] ? type : null;\n\t\t}\n\n\t\t/*\n\t\t\tRetuns the MIME-type associated with the given format-ID, if it is supported,\n\t\t\telsewise `null`.\n\t\t*/\n\t\tstatic getType(format) {\n\t\t\tif (!format || !Has.audio) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst known = AudioTrack.formats;\n\t\t\tconst id = format.toLowerCase();\n\t\t\tconst type = known.hasOwnProperty(id) ? known[id] : `audio/${id}`;\n\n\t\t\treturn AudioTrack._verifyType(type);\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the browser potentially supports a format.\n\t\t*/\n\t\tstatic canPlayFormat(format) {\n\t\t\treturn AudioTrack.getType(format) !== null;\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the browser potentially supports a MIME-type.\n\t\t*/\n\t\tstatic canPlayType(type) {\n\t\t\treturn AudioTrack._verifyType(type) !== null;\n\t\t}\n\t}\n\n\t// Attach the static data members.\n\tObject.defineProperties(AudioTrack, {\n\t\t/*\n\t\t\tFormat-ID to MIME-type mappings for common audio types.\n\n\t\t\tIn most cases, the codecs property should not be included with the MIME-type,\n\t\t\tas we have no way of knowing which codec was used—and the browser will figure\n\t\t\tit out. Conversely, in cases where the relationship relationship between a\n\t\t\tformat-ID and a specific codec is strong, we should include the codecs property.\n\n\t\t\tNOTE: Caveats by browser/engine:\n\t\t\t\tOpera ≤12 (Presto) will return a false-negative if the codecs value is quoted\n\t\t\t\twith single quotes, requiring the use of either double quotes or no quotes.\n\n\t\t\t\tBlink-based browsers (e.g. Chrome, Opera ≥15) will return a false-negative\n\t\t\t\tfor WAVE audio if the preferred MIME-type of 'audio/wave' is specified,\n\t\t\t\trequiring the use of 'audio/wav' instead.\n\t\t*/\n\t\tformats : {\n\t\t\tvalue : { // Leave this object extensible for users.\n\t\t\t\t// AAC — MPEG-2 AAC audio; specific profiles vary, but commonly \"AAC-LC\".\n\t\t\t\taac : 'audio/aac',\n\n\t\t\t\t// CAF — Codecs vary.\n\t\t\t\tcaf : 'audio/x-caf',\n\t\t\t\t'x-caf' : 'audio/x-caf',\n\n\t\t\t\t// MP3 — MPEG-1/-2 Layer-III audio.\n\t\t\t\tmp3 : 'audio/mpeg; codecs=\"mp3\"',\n\t\t\t\tmpeg : 'audio/mpeg; codecs=\"mp3\"',\n\n\t\t\t\t// MP4 — Codecs vary, but commonly \"mp4a.40.2\" (a.k.a. \"AAC-LC\").\n\t\t\t\tm4a : 'audio/mp4',\n\t\t\t\tmp4 : 'audio/mp4',\n\t\t\t\t'x-m4a' : 'audio/mp4',\n\t\t\t\t'x-mp4' : 'audio/mp4',\n\n\t\t\t\t// OGG — Codecs vary, but commonly \"vorbis\" and, recently, \"opus\".\n\t\t\t\toga : 'audio/ogg',\n\t\t\t\togg : 'audio/ogg',\n\n\t\t\t\t// OPUS — Opus audio in an Ogg container.\n\t\t\t\topus : 'audio/ogg; codecs=\"opus\"',\n\n\t\t\t\t// WAVE — Codecs vary, but commonly \"1\" (1 is the FourCC for PCM/LPCM).\n\t\t\t\twav : 'audio/wav',\n\t\t\t\twave : 'audio/wav',\n\n\t\t\t\t// WEBM — Codecs vary, but commonly \"vorbis\" and, recently, \"opus\".\n\t\t\t\tweba : 'audio/webm',\n\t\t\t\twebm : 'audio/webm'\n\t\t\t}\n\t\t},\n\n\t\t/*\n\t\t\tCache of supported MIME-types.\n\t\t*/\n\t\t_types : {\n\t\t\tvalue : {}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAudioList Class.\n\t*******************************************************************************************************************/\n\tclass AudioList {\n\t\tconstructor(obj) {\n\t\t\t// Process the given array of track objects or AudioList object.\n\t\t\tif (obj instanceof Array) {\n\t\t\t\tthis._create(obj);\n\t\t\t}\n\t\t\telse if (obj instanceof AudioList) {\n\t\t\t\tthis._copy(obj);\n\t\t\t\t// this._create(obj.tracks);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('tracks parameter must be either an array, of track objects, or an AudioTrack instance');\n\t\t\t}\n\t\t}\n\n\t\t_create(trackList) {\n\t\t\t// Map the array of tracks to playlist track objects.\n\t\t\tthis._finalize(trackList.map(trackObj => {\n\t\t\t\tif (typeof trackObj !== 'object') { // lazy equality for null\n\t\t\t\t\tthrow new Error('tracks parameter array members must be objects');\n\t\t\t\t}\n\n\t\t\t\tlet own;\n\t\t\t\tlet rate;\n\t\t\t\tlet track;\n\t\t\t\tlet volume;\n\n\t\t\t\tif (trackObj instanceof AudioTrack) {\n\t\t\t\t\town = true;\n\t\t\t\t\trate = trackObj.rate();\n\t\t\t\t\ttrack = trackObj.clone();\n\t\t\t\t\tvolume = trackObj.volume();\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (!trackObj.hasOwnProperty('track')) {\n\t\t\t\t\t\tthrow new Error('track object missing required \"track\" property');\n\t\t\t\t\t}\n\t\t\t\t\telse if (!(trackObj.track instanceof AudioTrack)) {\n\t\t\t\t\t\tthrow new Error('track object\\'s \"track\" property must be an AudioTrack object');\n\t\t\t\t\t}\n\t\t\t\t\t// else if (!trackObj.hasOwnProperty('volume')) {\n\t\t\t\t\t// \tthrow new Error('track object missing required \"volume\" property');\n\t\t\t\t\t// }\n\n\t\t\t\t\town = trackObj.hasOwnProperty('own') && trackObj.own;\n\t\t\t\t\trate = trackObj.hasOwnProperty('rate') ? trackObj.rate : trackObj.track.rate();\n\t\t\t\t\ttrack = trackObj.track;\n\t\t\t\t\tvolume = trackObj.hasOwnProperty('volume') ? trackObj.volume : trackObj.track.volume();\n\t\t\t\t}\n\n\t\t\t\ttrack.stop();\n\t\t\t\ttrack.loop(false);\n\t\t\t\ttrack.mute(false);\n\t\t\t\ttrack.rate(rate);\n\t\t\t\ttrack.volume(volume);\n\t\t\t\ttrack.on('ended.AudioList', () => this._onEnd());\n\n\t\t\t\treturn { own, track, volume, rate };\n\t\t\t}));\n\t\t}\n\n\t\t_copy(obj) {\n\t\t\tthis._finalize(clone(obj.tracks));\n\t\t}\n\n\t\t_finalize(tracks) {\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\ttracks : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : Object.freeze(tracks)\n\t\t\t\t},\n\n\t\t\t\tqueue : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : []\n\t\t\t\t},\n\n\t\t\t\tcurrent : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_rate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_volume : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_mute : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_loop : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_shuffle : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t_destroy() {\n\t\t\t/*\n\t\t\t\tStrictly speaking, self-destruction is not necessary as this object will,\n\t\t\t\teventually, be garbage collected.\n\t\t\t*/\n\t\t\t// Stop playback.\n\t\t\tthis.stop();\n\n\t\t\t// Destroy all owned tracks.\n\t\t\tthis.tracks\n\t\t\t\t.filter(trackObj => trackObj.own)\n\t\t\t\t.forEach(trackObj => trackObj.track._destroy());\n\n\t\t\t// Delete the reference-type properties.\n\t\t\tdelete this.tracks;\n\t\t\tdelete this.queue;\n\t\t}\n\n\t\tload() {\n\t\t\tthis.tracks.forEach(trackObj => trackObj.track.load());\n\t\t}\n\n\t\tunload() {\n\t\t\tthis.stop();\n\t\t\tthis.tracks.forEach(trackObj => trackObj.track.unload());\n\t\t}\n\n\t\tplay() {\n\t\t\tif (this.current === null || this.current.track.isUnavailable() || this.current.track.isEnded()) {\n\t\t\t\tif (this.queue.length === 0) {\n\t\t\t\t\tthis._fillQueue();\n\t\t\t\t}\n\n\t\t\t\tif (!this._next()) {\n\t\t\t\t\treturn Promise.reject(new Error('no tracks were available'));\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.current.track.play();\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tthis.play().catch(() => {\n\t\t\t\tconst gestures = _gestureEventNames.map(name => `${name}.AudioList_playWhenAllowed`).join(' ');\n\t\t\t\tjQuery(document).one(gestures, () => {\n\t\t\t\t\tjQuery(document).off('.AudioList_playWhenAllowed');\n\t\t\t\t\tthis.play();\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\tpause() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.pause();\n\t\t\t}\n\t\t}\n\n\t\tstop() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.stop();\n\t\t\t\tthis.current = null;\n\t\t\t}\n\n\t\t\tthis._drainQueue();\n\t\t}\n\n\t\tskip() {\n\t\t\tif (this._next()) {\n\t\t\t\tthis.current.track.play();\n\t\t\t}\n\t\t\telse if (this._loop) {\n\t\t\t\tthis.play();\n\t\t\t}\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (typeof duration !== 'number') {\n\t\t\t\tthrow new TypeError('duration parameter must be a number');\n\t\t\t}\n\t\t\tif (typeof toVol !== 'number') {\n\t\t\t\tthrow new TypeError('toVolume parameter must be a number');\n\t\t\t}\n\t\t\tif (fromVol != null && typeof fromVol !== 'number') { // lazy equality for null\n\t\t\t\tthrow new TypeError('fromVolume parameter must be a number');\n\t\t\t}\n\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\tthis._fillQueue();\n\t\t\t}\n\n\t\t\tif (this.current === null || this.current.track.isUnavailable() || this.current.track.isEnded()) {\n\t\t\t\tif (!this._next()) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst adjToVol = Math.clamp(toVol, 0, 1) * this.current.volume;\n\t\t\tlet adjFromVol;\n\n\t\t\tif (fromVol != null) { // lazy equality for null\n\t\t\t\tadjFromVol = Math.clamp(fromVol, 0, 1) * this.current.volume;\n\t\t\t}\n\n\t\t\tthis._volume = toVol; // NOTE: Kludgey, but necessary.\n\n\t\t\treturn this.current.track.fade(duration, adjToVol, adjFromVol);\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\treturn this.fade(duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\treturn this.fade(duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.fadeStop();\n\t\t\t}\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\treturn this._loop;\n\t\t\t}\n\n\t\t\tthis._loop = !!loop;\n\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\treturn this._mute;\n\t\t\t}\n\n\t\t\tthis._mute = !!mute;\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.mute(this._mute);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\treturn this._rate;\n\t\t\t}\n\n\t\t\tif (typeof rate !== 'number') {\n\t\t\t\tthrow new TypeError('rate parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._rate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.rate(this._rate * this.current.rate);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tshuffle(shuffle) {\n\t\t\tif (shuffle == null) { // lazy equality for null\n\t\t\t\treturn this._shuffle;\n\t\t\t}\n\n\t\t\tthis._shuffle = !!shuffle;\n\n\t\t\tif (this.queue.length > 0) {\n\t\t\t\tthis._fillQueue();\n\n\t\t\t\t// Try not to immediately replay the last track when not shuffling.\n\t\t\t\tif (!this._shuffle && this.current !== null && this.queue.length > 1) {\n\t\t\t\t\tconst firstIdx = this.queue.findIndex(trackObj => trackObj === this.current);\n\n\t\t\t\t\tif (firstIdx !== -1) {\n\t\t\t\t\t\tthis.queue.push(...this.queue.splice(0, firstIdx + 1));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\treturn this._volume;\n\t\t\t}\n\n\t\t\tif (typeof volume !== 'number') {\n\t\t\t\tthrow new TypeError('volume parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._volume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.volume(this._volume * this.current.volume);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tduration() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('duration takes no parameters');\n\t\t\t}\n\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.tracks\n\t\t\t\t.map(trackObj => trackObj.track.duration())\n\t\t\t\t.reduce((prev, cur) => prev + cur, 0);\n\t\t}\n\n\t\tremaining() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('remaining takes no parameters');\n\t\t\t}\n\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\tlet remainingTime = this.queue\n\t\t\t\t.map(trackObj => trackObj.track.duration())\n\t\t\t\t.reduce((prev, cur) => prev + cur, 0);\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tremainingTime += this.current.track.remaining();\n\t\t\t}\n\n\t\t\treturn remainingTime;\n\t\t}\n\n\t\ttime() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('time takes no parameters');\n\t\t\t}\n\n\t\t\treturn this.duration() - this.remaining();\n\t\t}\n\n\t\tisPlaying() {\n\t\t\treturn this.current !== null && this.current.track.isPlaying();\n\t\t}\n\n\t\tisPaused() {\n\t\t\treturn this.current === null || this.current.track.isPaused();\n\t\t}\n\n\t\tisStopped() {\n\t\t\treturn this.queue.length === 0 && this.current === null;\n\t\t}\n\n\t\tisEnded() {\n\t\t\treturn this.queue.length === 0 && (this.current === null || this.current.track.isEnded());\n\t\t}\n\n\t\tisFading() {\n\t\t\treturn this.current !== null && this.current.track.isFading();\n\t\t}\n\n\t\t_next() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.stop();\n\t\t\t\tthis.current = null;\n\t\t\t}\n\n\t\t\tlet nextTrack;\n\n\t\t\twhile ((nextTrack = this.queue.shift())) {\n\t\t\t\tif (!nextTrack.track.isUnavailable()) {\n\t\t\t\t\tthis.current = nextTrack;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (this.current === null) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis.current.track.mute(this._mute);\n\t\t\tthis.current.track.rate(this._rate * this.current.rate);\n\t\t\tthis.current.track.volume(this._volume * this.current.volume);\n\n\t\t\t// Attempt to protect against the `loop` state being reenabled\n\t\t\t// outside of the playlist. Mostly for unowned tracks.\n\t\t\t//\n\t\t\t// TODO: Should we reapply the `ended` event handler too?\n\t\t\tthis.current.track.loop(false);\n\n\t\t\treturn true;\n\t\t}\n\n\t\t_onEnd() {\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\tif (!this._loop) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tthis._fillQueue();\n\t\t\t}\n\n\t\t\tif (!this._next()) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tthis.current.track.play();\n\t\t}\n\n\t\t_drainQueue() {\n\t\t\tthis.queue.splice(0);\n\t\t}\n\n\t\t_fillQueue() {\n\t\t\tthis._drainQueue();\n\t\t\tthis.queue.push(...this.tracks.filter(trackObj => !trackObj.track.isUnavailable()));\n\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif (this._shuffle) {\n\t\t\t\tthis.queue.shuffle();\n\n\t\t\t\t// Try not to immediately replay the last track when shuffling.\n\t\t\t\tif (this.queue.length > 1 && this.queue[0] === this.current) {\n\t\t\t\t\tthis.queue.push(this.queue.shift());\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAudioRunner Class.\n\t*******************************************************************************************************************/\n\tclass AudioRunner {\n\t\tconstructor(list) {\n\t\t\tif (!(list instanceof Set || list instanceof AudioRunner)) {\n\t\t\t\tthrow new TypeError('list parameter must be a Set or a AudioRunner instance');\n\t\t\t}\n\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\ttrackIds : {\n\t\t\t\t\tvalue : new Set(list instanceof AudioRunner ? list.trackIds : list)\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tload() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.load);\n\t\t}\n\n\t\tunload() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.unload);\n\t\t}\n\n\t\tplay() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.play);\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.playWhenAllowed);\n\t\t}\n\n\t\tpause() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.pause);\n\t\t}\n\n\t\tstop() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.stop);\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (duration == null || toVol == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fade requires parameters');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fade, duration, toVol, fromVol);\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\tif (duration == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fadeIn requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeIn, duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\tif (duration == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fadeOut requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeOut, duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeStop);\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\tthrow new Error('loop requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.loop, loop);\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\tthrow new Error('mute requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.mute, mute);\n\t\t\treturn this;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\tthrow new Error('rate requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.rate, rate);\n\t\t\treturn this;\n\t\t}\n\n\t\ttime(time) {\n\t\t\tif (time == null) { // lazy equality for null\n\t\t\t\tthrow new Error('time requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.time, time);\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\tthrow new Error('volume requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.volume, volume);\n\t\t\treturn this;\n\t\t}\n\n\t\ton(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.on, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\tone(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.one, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\toff(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.off, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\tstatic _run(ids, fn, ...args) {\n\t\t\tids.forEach(id => {\n\t\t\t\tconst track = _tracks.get(id);\n\n\t\t\t\tif (track) {\n\t\t\t\t\tfn.apply(track, args);\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTrack Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.tracks.add(trackId, sources…);\n\n\t\tE.g.\n\t\t\tSimpleAudio.tracks.add(\n\t\t\t\t'over_the_top',\n\t\t\t\t'https://audiohost.tld/id/over_the_top.mp3',\n\t\t\t\t'https://audiohost.tld/id/over_the_top.ogg'\n\t\t\t);\n\t*/\n\tfunction trackAdd(/* trackId , sources… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('track ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('sources'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `track ID \"${id}\"`;\n\n\t\tif (_badIdRe.test(id)) {\n\t\t\tthrow new Error(`invalid ${what}: track IDs must not contain colons or whitespace`);\n\t\t}\n\n\t\tconst sources = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet track;\n\n\t\ttry {\n\t\t\ttrack = _newTrack(sources);\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during track initialization: ${ex.message}`);\n\t\t}\n\n\t\t// If in Test Mode and no supported sources were specified, throw an error.\n\t\tif (Config.debug && !track.hasSource()) {\n\t\t\tthrow new Error(`${what}: no supported audio sources found`);\n\t\t}\n\n\t\t// If a track by the given ID already exists, destroy it.\n\t\tif (_tracks.has(id)) {\n\t\t\t_tracks.get(id)._destroy();\n\t\t}\n\n\t\t// Add the track to the cache.\n\t\t_tracks.set(id, track);\n\t}\n\n\tfunction trackDelete(id) {\n\t\tif (_tracks.has(id)) {\n\t\t\t_tracks.get(id)._destroy();\n\t\t}\n\n\t\t// TODO: Should this also remove references to the track from groups and playlists?\n\n\t\treturn _tracks.delete(id);\n\t}\n\n\tfunction trackClear() {\n\t\t_tracks.forEach(track => track._destroy());\n\t\t_tracks.clear();\n\t}\n\n\tfunction trackHas(id) {\n\t\treturn _tracks.has(id);\n\t}\n\n\tfunction trackGet(id) {\n\t\treturn _tracks.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tGroup Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.groups.add(groupId, trackIds…);\n\n\t\tE.g.\n\t\t\tSimpleAudio.groups.add(':ui', 'beep', 'boop', 'boing');\n\t*/\n\tfunction groupAdd(/* groupId , trackIds… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('group ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('track IDs'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `group ID \"${id}\"`;\n\n\t\tif (id[0] !== ':' || _badIdRe.test(id.slice(1))) {\n\t\t\tthrow new Error(`invalid ${what}: group IDs must start with a colon and must not contain colons or whitespace`);\n\t\t}\n\n\t\tif (_specialIds.includes(id)) {\n\t\t\tthrow new Error(`cannot clobber special ${what}`);\n\t\t}\n\n\t\tconst trackIds = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet group;\n\n\t\ttry {\n\t\t\tgroup = new Set(trackIds.map(trackId => {\n\t\t\t\tif (!_tracks.has(trackId)) {\n\t\t\t\t\tthrow new Error(`track \"${trackId}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\treturn trackId;\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during group initialization: ${ex.message}`);\n\t\t}\n\n\t\t// Add the group to the cache.\n\t\t_groups.set(id, Object.freeze(Array.from(group)));\n\t}\n\n\tfunction groupDelete(id) {\n\t\treturn _groups.delete(id);\n\t}\n\n\tfunction groupClear() {\n\t\t_groups.clear();\n\t}\n\n\tfunction groupHas(id) {\n\t\treturn _groups.has(id);\n\t}\n\n\tfunction groupGet(id) {\n\t\treturn _groups.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPlaylist Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.lists.add(listId, sources…);\n\t\t\tWhere `sources` may be either a track ID or descriptor (object).\n\t\t\tTrack descriptors are either { id, [own], [rate], [volume] } or { sources, [rate], [volume] }.\n\n\t\tNOTE: Rate properties are currently unsupported due to poor browser support.\n\n\t\tE.g.\n\t\t\tSimpleAudio.lists.add(\n\t\t\t\t'bgm',\n\t\t\t\t'over_the_top',\n\t\t\t\t{\n\t\t\t\t\tid : 'heavens_a_lie',\n\t\t\t\t\tvolume : 0.5,\n\t\t\t\t\town : true\n\t\t\t\t},\n\t\t\t\t{\n\t\t\t\t\tsources : [\n\t\t\t\t\t\t'https://audiohost.tld/id/swamped.mp3',\n\t\t\t\t\t\t'https://audiohost.tld/id/swamped.ogg'\n\t\t\t\t\t],\n\t\t\t\t\tvolume : 0.75\n\t\t\t\t}\n\t\t\t);\n\t*/\n\tfunction listAdd(/* listId , sources… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('list ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('track IDs'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `list ID \"${id}\"`;\n\n\t\tif (_badIdRe.test(id)) {\n\t\t\treturn this.error(`invalid ${what}: list IDs must not contain colons or whitespace`);\n\t\t}\n\n\t\tconst descriptors = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet list;\n\n\t\ttry {\n\t\t\tlist = new AudioList(descriptors.map(desc => {\n\t\t\t\tif (desc === null) {\n\t\t\t\t\tthrow new Error('track descriptor must be a string or object (type: null)');\n\t\t\t\t}\n\n\t\t\t\tswitch (typeof desc) {\n\t\t\t\tcase 'string':\n\t\t\t\t\t// Simply a track ID, so convert it into an object.\n\t\t\t\t\tdesc = { id : desc }; // eslint-disable-line no-param-reassign\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\tif (!desc.hasOwnProperty('id') && !desc.hasOwnProperty('sources')) {\n\t\t\t\t\t\tthrow new Error('track descriptor must contain one of either an \"id\" or a \"sources\" property');\n\t\t\t\t\t}\n\t\t\t\t\telse if (desc.hasOwnProperty('id') && desc.hasOwnProperty('sources')) {\n\t\t\t\t\t\tthrow new Error('track descriptor must contain either an \"id\" or a \"sources\" property, not both');\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`track descriptor must be a string or object (type: ${typeof desc})`);\n\t\t\t\t}\n\n\t\t\t\tlet own;\n\t\t\t\t// let rate;\n\t\t\t\tlet track;\n\t\t\t\tlet volume;\n\n\t\t\t\tif (desc.hasOwnProperty('id')) {\n\t\t\t\t\tif (typeof desc.id !== 'string') {\n\t\t\t\t\t\tthrow new Error('\"id\" property must be a string');\n\t\t\t\t\t}\n\t\t\t\t\tif (!_tracks.has(desc.id)) {\n\t\t\t\t\t\tthrow new Error(`track \"${desc.id}\" does not exist`);\n\t\t\t\t\t}\n\n\t\t\t\t\ttrack = _tracks.get(desc.id);\n\t\t\t\t}\n\t\t\t\telse if (desc.hasOwnProperty('sources')) {\n\t\t\t\t\tif (!Array.isArray(desc.sources) || desc.sources.length === 0) {\n\t\t\t\t\t\tthrow new Error('\"sources\" property must be a non-empty array');\n\t\t\t\t\t}\n\t\t\t\t\tif (desc.hasOwnProperty('own')) {\n\t\t\t\t\t\tthrow new Error('\"own\" property is not allowed with the \"sources\" property');\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\ttrack = _newTrack(desc.sources);\n\t\t\t\t\t\town = true;\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`error during track initialization: ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// If in Test Mode and no supported sources were specified, return an error.\n\t\t\t\t\tif (Config.debug && !track.hasSource()) {\n\t\t\t\t\t\tthrow new Error('no supported audio sources found');\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (desc.hasOwnProperty('own')) {\n\t\t\t\t\tif (typeof desc.own !== 'boolean') {\n\t\t\t\t\t\tthrow new Error('\"own\" property must be a boolean');\n\t\t\t\t\t}\n\n\t\t\t\t\town = desc.own;\n\n\t\t\t\t\tif (own) {\n\t\t\t\t\t\ttrack = track.clone();\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// if (desc.hasOwnProperty('rate')) {\n\t\t\t\t// \tif (\n\t\t\t\t// \t\t typeof desc.rate !== 'number'\n\t\t\t\t// \t\t|| Number.isNaN(desc.rate)\n\t\t\t\t// \t\t|| !Number.isFinite(desc.rate)\n\t\t\t\t// \t) {\n\t\t\t\t// \t\tthrow new Error('\"rate\" property must be a finite number');\n\t\t\t\t// \t}\n\t\t\t\t//\n\t\t\t\t// \trate = desc.rate;\n\t\t\t\t// }\n\n\t\t\t\tif (desc.hasOwnProperty('volume')) {\n\t\t\t\t\tif (\n\t\t\t\t\t\t typeof desc.volume !== 'number'\n\t\t\t\t\t\t|| Number.isNaN(desc.volume)\n\t\t\t\t\t\t|| !Number.isFinite(desc.volume)\n\t\t\t\t\t\t|| desc.volume < 0\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new Error('\"volume\" property must be a non-negative finite number');\n\t\t\t\t\t}\n\n\t\t\t\t\tvolume = desc.volume;\n\t\t\t\t}\n\n\t\t\t\treturn {\n\t\t\t\t\town : own != null ? own : false, // lazy equality for null,\n\t\t\t\t\t// rate : rate != null ? rate : track.rate(), // lazy equality for null,\n\t\t\t\t\ttrack,\n\t\t\t\t\tvolume : volume != null ? volume : track.volume() // lazy equality for null\n\t\t\t\t};\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during playlist initialization: ${ex.message}`);\n\t\t}\n\n\t\t// If a playlist by the given ID already exists, destroy it.\n\t\tif (_lists.has(id)) {\n\t\t\t_lists.get(id)._destroy();\n\t\t}\n\n\t\t// Add the playlist to the cache.\n\t\t_lists.set(id, list);\n\t}\n\n\tfunction listDelete(id) {\n\t\tif (_lists.has(id)) {\n\t\t\t_lists.get(id)._destroy();\n\t\t}\n\n\t\treturn _lists.delete(id);\n\t}\n\n\tfunction listClear() {\n\t\t_lists.forEach(list => list._destroy());\n\t\t_lists.clear();\n\t}\n\n\tfunction listHas(id) {\n\t\treturn _lists.has(id);\n\t}\n\n\tfunction listGet(id) {\n\t\treturn _lists.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tRunner Functions.\n\t*******************************************************************************************************************/\n\tconst _runnerParseSelector = (() => {\n\t\tconst notWsRe = /\\S/g;\n\t\tconst parenRe = /[()]/g;\n\n\t\tfunction processNegation(str, startPos) {\n\t\t\tlet match;\n\n\t\t\tnotWsRe.lastIndex = startPos;\n\t\t\tmatch = notWsRe.exec(str);\n\n\t\t\tif (match === null || match[0] !== '(') {\n\t\t\t\tthrow new Error('invalid \":not()\" syntax: missing parentheticals');\n\t\t\t}\n\n\t\t\tparenRe.lastIndex = notWsRe.lastIndex;\n\t\t\tconst start = notWsRe.lastIndex;\n\t\t\tconst result = { str : '', nextMatch : -1 };\n\t\t\tlet depth = 1;\n\n\t\t\twhile ((match = parenRe.exec(str)) !== null) {\n\t\t\t\tif (match[0] === '(') {\n\t\t\t\t\t++depth;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t--depth;\n\t\t\t\t}\n\n\t\t\t\tif (depth < 1) {\n\t\t\t\t\tresult.nextMatch = parenRe.lastIndex;\n\t\t\t\t\tresult.str = str.slice(start, result.nextMatch - 1);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\tfunction parseSelector(idArg) {\n\t\t\tconst ids = [];\n\t\t\tconst idRe = /:?[^\\s:()]+/g;\n\t\t\tlet match;\n\n\t\t\twhile ((match = idRe.exec(idArg)) !== null) {\n\t\t\t\tconst id = match[0];\n\n\t\t\t\t// Group negation.\n\t\t\t\tif (id === ':not') {\n\t\t\t\t\tif (ids.length === 0) {\n\t\t\t\t\t\tthrow new Error('invalid negation: no group ID preceded \":not()\"');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst parent = ids[ids.length - 1];\n\n\t\t\t\t\tif (parent.id[0] !== ':') {\n\t\t\t\t\t\tthrow new Error(`invalid negation of track \"${parent.id}\": only groups may be negated with \":not()\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst negation = processNegation(idArg, idRe.lastIndex);\n\n\t\t\t\t\tif (negation.nextMatch === -1) {\n\t\t\t\t\t\tthrow new Error('unknown error parsing \":not()\"');\n\t\t\t\t\t}\n\n\t\t\t\t\tidRe.lastIndex = negation.nextMatch;\n\t\t\t\t\tparent.not = parseSelector(negation.str);\n\t\t\t\t}\n\n\t\t\t\t// Group or track ID.\n\t\t\t\telse {\n\t\t\t\t\tids.push({ id });\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn ids;\n\t\t}\n\n\t\treturn parseSelector;\n\t})();\n\n\t/*\n\t\tSimpleAudio.select(selector).…;\n\n\t\tE.g.\n\t\t\tSimpleAudio.select(':ui').…\n\t\t\tSimpleAudio.select(':ui:not(boop)').…\n\t\t\tSimpleAudio.select('boop beep').…\n\t\t\tSimpleAudio.select(':ui :sfx').…\n\t\t\tSimpleAudio.select(':ui:not(boop) :sfx overthetop').…\n\t*/\n\tfunction runnerGet(/* selector */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('no track selector specified');\n\t\t}\n\n\t\tconst selector = String(arguments[0]).trim();\n\t\tconst trackIds = new Set();\n\n\t\ttry {\n\t\t\tconst allIds = Array.from(_tracks.keys());\n\n\t\t\tfunction renderIds(idObj) {\n\t\t\t\tconst id = idObj.id;\n\t\t\t\tlet ids;\n\n\t\t\t\tswitch (id) {\n\t\t\t\tcase ':all': ids = allIds; break;\n\t\t\t\tcase ':looped': ids = allIds.filter(id => _tracks.get(id).loop()); break;\n\t\t\t\tcase ':muted': ids = allIds.filter(id => _tracks.get(id).mute()); break;\n\t\t\t\tcase ':paused': ids = allIds.filter(id => _tracks.get(id).isPaused()); break;\n\t\t\t\tcase ':playing': ids = allIds.filter(id => _tracks.get(id).isPlaying()); break;\n\t\t\t\tdefault: ids = id[0] === ':' ? _groups.get(id) : [id]; break;\n\t\t\t\t}\n\n\t\t\t\tif (idObj.hasOwnProperty('not')) {\n\t\t\t\t\tconst negated = idObj.not.map(idObj => renderIds(idObj)).flat(Infinity);\n\t\t\t\t\tids = ids.filter(id => !negated.includes(id));\n\t\t\t\t}\n\n\t\t\t\treturn ids;\n\t\t\t}\n\n\t\t\t_runnerParseSelector(selector).forEach(idObj => renderIds(idObj).forEach(id => {\n\t\t\t\tif (!_tracks.has(id)) {\n\t\t\t\t\tthrow new Error(`track \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\ttrackIds.add(id);\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`error during runner initialization: ${ex.message}`);\n\t\t}\n\n\t\treturn new AudioRunner(trackIds);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMaster Audio Functions.\n\t*******************************************************************************************************************/\n\tfunction masterLoad() {\n\t\tpublish('load');\n\t}\n\n\tfunction masterLoadWithScreen() {\n\t\tpublish('loadwithscreen');\n\t}\n\n\tfunction masterMute(mute) {\n\t\tif (mute == null) { // lazy equality for null\n\t\t\treturn _masterMute;\n\t\t}\n\n\t\t_masterMute = !!mute;\n\t\tpublish('mute', _masterMute);\n\t}\n\n\tfunction masterMuteOnHidden(mute) {\n\t\t// NOTE: Some older browsers—notably: IE 9—do not support the Page Visibility API.\n\t\tif (!Visibility.isEnabled()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tif (mute == null) { // lazy equality for null\n\t\t\treturn _masterMuteOnHidden;\n\t\t}\n\n\t\t_masterMuteOnHidden = !!mute;\n\n\t\tconst namespace = '.SimpleAudio_masterMuteOnHidden';\n\n\t\tif (_masterMuteOnHidden) {\n\t\t\tconst visibilityChange = `${Visibility.changeEvent}${namespace}`;\n\t\t\tjQuery(document)\n\t\t\t\t.off(namespace)\n\t\t\t\t.on(visibilityChange, () => masterMute(Visibility.isHidden()));\n\n\t\t\t// Only change the mute state initially if hidden.\n\t\t\tif (Visibility.isHidden()) {\n\t\t\t\tmasterMute(true);\n\t\t\t}\n\t\t}\n\t\telse {\n\t\t\tjQuery(document).off(namespace);\n\t\t}\n\t}\n\n\tfunction masterRate(rate) {\n\t\tif (rate == null) { // lazy equality for null\n\t\t\treturn _masterRate;\n\t\t}\n\n\t\tif (typeof rate !== 'number' || Number.isNaN(rate) || !Number.isFinite(rate)) {\n\t\t\tthrow new Error('rate must be a finite number');\n\t\t}\n\n\t\t_masterRate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\t\tpublish('rate', _masterRate);\n\t}\n\n\tfunction masterStop() {\n\t\tpublish('stop');\n\t}\n\n\tfunction masterUnload() {\n\t\tpublish('unload');\n\t}\n\n\tfunction masterVolume(volume) {\n\t\tif (volume == null) { // lazy equality for null\n\t\t\treturn _masterVolume;\n\t\t}\n\n\t\tif (typeof volume !== 'number' || Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\tthrow new Error('volume must be a finite number');\n\t\t}\n\n\t\t_masterVolume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\t\tpublish('volume', _masterVolume);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSubscription Functions.\n\t*******************************************************************************************************************/\n\tfunction subscribe(id, callback) {\n\t\tif (typeof callback !== 'function') {\n\t\t\tthrow new Error('callback parameter must be a function');\n\t\t}\n\n\t\t_subscribers.set(id, callback);\n\t}\n\n\tfunction unsubscribe(id) {\n\t\t_subscribers.delete(id);\n\t}\n\n\tfunction publish(mesg, data) {\n\t\t_subscribers.forEach(fn => fn(mesg, data));\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _newTrack(sources) {\n\t\treturn new AudioTrack(sources.map(source => {\n\t\t\t// Handle audio passages.\n\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\tif (passage.tags.includes('Twine.audio')) {\n\t\t\t\t\treturn passage.text.trim();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Handle URIs—possibly prefixed with a format specifier.\n\t\t\tconst match = _formatSpecRe.exec(source);\n\t\t\treturn match === null ? source : {\n\t\t\t\tformat : match[1],\n\t\t\t\tsrc : match[2]\n\t\t\t};\n\t\t}));\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Track Functions.\n\t\ttracks : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : trackAdd },\n\t\t\t\tdelete : { value : trackDelete },\n\t\t\t\tclear : { value : trackClear },\n\t\t\t\thas : { value : trackHas },\n\t\t\t\tget : { value : trackGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Group Functions.\n\t\tgroups : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : groupAdd },\n\t\t\t\tdelete : { value : groupDelete },\n\t\t\t\tclear : { value : groupClear },\n\t\t\t\thas : { value : groupHas },\n\t\t\t\tget : { value : groupGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Playlist Functions.\n\t\tlists : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : listAdd },\n\t\t\t\tdelete : { value : listDelete },\n\t\t\t\tclear : { value : listClear },\n\t\t\t\thas : { value : listHas },\n\t\t\t\tget : { value : listGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Runner Functions.\n\t\tselect : { value : runnerGet },\n\n\t\t// Master Audio Functions.\n\t\tload : { value : masterLoad },\n\t\tloadWithScreen : { value : masterLoadWithScreen },\n\t\tmute : { value : masterMute },\n\t\tmuteOnHidden : { value : masterMuteOnHidden },\n\t\trate : { value : masterRate },\n\t\tstop : { value : masterStop },\n\t\tunload : { value : masterUnload },\n\t\tvolume : { value : masterVolume }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tstate.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Diff, Engine, PRNGWrapper, Patterns, clone, session, storage */\n\nvar State = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// History moment stack.\n\tlet _history = [];\n\n\t// Currently active/played moment.\n\tlet _active = momentCreate();\n\n\t// Currently active/played moment index.\n\tlet _activeIndex = -1;\n\n\t// Titles of all moments which have expired (i.e. fallen off the bottom of the stack).\n\tlet _expired = [];\n\n\t// (optional) Seedable PRNG object.\n\tlet _prng = null;\n\n\t// Temporary variables object.\n\tlet _tempVariables = {};\n\n\n\t/*******************************************************************************************************************\n\t\tState Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tResets the story state.\n\t*/\n\tfunction stateReset() {\n\t\tif (DEBUG) { console.log('[State/stateReset()]'); }\n\n\t\t/*\n\t\t\tDelete the active session.\n\t\t*/\n\t\tsession.delete('state');\n\n\t\t/*\n\t\t\tReset the properties.\n\t\t*/\n\t\t_history = [];\n\t\t_active = momentCreate();\n\t\t_activeIndex = -1;\n\t\t_expired = [];\n\t\t_prng = _prng === null ? null : new PRNGWrapper(_prng.seed, false);\n\t}\n\n\t/*\n\t\tRestores the story state from the active session.\n\t*/\n\tfunction stateRestore() {\n\t\tif (DEBUG) { console.log('[State/stateRestore()]'); }\n\n\t\t/*\n\t\t\tAttempt to restore an active session.\n\t\t*/\n\t\tif (session.has('state')) {\n\t\t\t/*\n\t\t\t\tRetrieve the session.\n\t\t\t*/\n\t\t\tconst stateObj = session.get('state');\n\n\t\t\tif (DEBUG) { console.log('\\tsession state:', stateObj); }\n\n\t\t\tif (stateObj == null) { // lazy equality for null\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tRestore the session.\n\t\t\t*/\n\t\t\tstateUnmarshal(stateObj);\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tReturns the current story state marshaled into a serializable object.\n\t*/\n\tfunction stateMarshal(noDelta) {\n\t\t/*\n\t\t\tGather the properties.\n\t\t*/\n\t\tconst stateObj = {\n\t\t\tindex : _activeIndex\n\t\t};\n\n\t\tif (noDelta) {\n\t\t\tstateObj.history = clone(_history);\n\t\t}\n\t\telse {\n\t\t\tstateObj.delta = Config.history.maxStates === 1 ? _history : historyDeltaEncode(_history);\n\t\t}\n\n\t\tif (_expired.length > 0) {\n\t\t\tstateObj.expired = [];\n\t\t}\n\n\t\tif (_prng !== null) {\n\t\t\tstateObj.seed = _prng.seed;\n\t\t}\n\n\t\treturn stateObj;\n\t}\n\n\t/*\n\t\tRestores the story state from a marshaled story state serialization object.\n\t*/\n\tfunction stateUnmarshal(stateObj, noDelta) {\n\t\tif (stateObj == null) { // lazy equality for null\n\t\t\tthrow new Error('state object is null or undefined');\n\t\t}\n\n\t\tif (\n\t\t\t !stateObj.hasOwnProperty(noDelta ? 'history' : 'delta')\n\t\t\t|| stateObj[noDelta ? 'history' : 'delta'].length === 0\n\t\t) {\n\t\t\tthrow new Error('state object has no history or history is empty');\n\t\t}\n\n\t\tif (!stateObj.hasOwnProperty('index')) {\n\t\t\tthrow new Error('state object has no index');\n\t\t}\n\n\t\tif (_prng !== null && !stateObj.hasOwnProperty('seed')) {\n\t\t\tthrow new Error('state object has no seed, but PRNG is enabled');\n\t\t}\n\n\t\tif (_prng === null && stateObj.hasOwnProperty('seed')) {\n\t\t\tthrow new Error('state object has seed, but PRNG is disabled');\n\t\t}\n\n\t\t/*\n\t\t\tRestore the properties.\n\t\t*/\n\t\t_history = noDelta ? clone(stateObj.history) : historyDeltaDecode(stateObj.delta);\n\t\t_activeIndex = stateObj.index;\n\t\t_expired = stateObj.hasOwnProperty('expired') ? [...stateObj.expired] : [];\n\n\t\tif (stateObj.hasOwnProperty('seed')) {\n\t\t\t/*\n\t\t\t\tWe only need to restore the PRNG's seed here as `momentActivate()` will handle\n\t\t\t\tfully restoring the PRNG to its proper state.\n\t\t\t*/\n\t\t\t_prng.seed = stateObj.seed;\n\t\t}\n\n\t\t/*\n\t\t\tActivate the current moment (do this only after all properties have been restored).\n\t\t*/\n\t\tmomentActivate(_activeIndex);\n\t}\n\n\t/*\n\t\tReturns the current story state marshaled into a save-compatible serializable object.\n\t*/\n\tfunction stateMarshalForSave() {\n\t\treturn stateMarshal(true);\n\t}\n\n\t/*\n\t\tRestores the story state from a marshaled save-compatible story state serialization object.\n\t*/\n\tfunction stateUnmarshalForSave(stateObj) {\n\t\treturn stateUnmarshal(stateObj, true);\n\t}\n\n\t/*\n\t\tReturns the titles of expired moments.\n\t*/\n\tfunction stateExpired() {\n\t\treturn _expired;\n\t}\n\n\t/*\n\t\tReturns the total number of played moments (expired + in-play history moments).\n\t*/\n\tfunction stateTurns() {\n\t\treturn _expired.length + historyLength();\n\t}\n\n\t/*\n\t\tReturns the passage titles of all played moments (expired + in-play history moments).\n\t*/\n\tfunction stateTitles() {\n\t\treturn _expired.concat(_history.slice(0, historyLength()).map(moment => moment.title));\n\t}\n\n\t/*\n\t\tReturns whether a passage with the given title has been played (expired + in-play history moments).\n\t*/\n\tfunction stateHasPlayed(title) {\n\t\tif (title == null || title === '') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tif (_expired.includes(title)) {\n\t\t\treturn true;\n\t\t}\n\t\telse if (_history.slice(0, historyLength()).some(moment => moment.title === title)) {\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMoment Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a new moment object created from the given passage title and variables object.\n\t*/\n\tfunction momentCreate(title, variables) {\n\t\treturn {\n\t\t\ttitle : title == null ? '' : String(title), // lazy equality for null\n\t\t\tvariables : variables == null ? {} : clone(variables) // lazy equality for null\n\t\t};\n\t}\n\n\t/*\n\t\tReturns the active (present) moment.\n\t*/\n\tfunction momentActive() {\n\t\treturn _active;\n\t}\n\n\t/*\n\t\tReturns the index within the history of the active (present) moment.\n\t*/\n\tfunction momentActiveIndex() {\n\t\treturn _activeIndex;\n\t}\n\n\t/*\n\t\tReturns the title from the active (present) moment.\n\t*/\n\tfunction momentActiveTitle() {\n\t\treturn _active.title;\n\t}\n\n\t/*\n\t\tReturns the variables from the active (present) moment.\n\t*/\n\tfunction momentActiveVariables() {\n\t\treturn _active.variables;\n\t}\n\n\t/*\n\t\tReturns the active (present) moment after setting it to either the given moment object\n\t\tor the moment object at the given history index. Additionally, updates the active session\n\t\tand triggers a history update event.\n\t*/\n\tfunction momentActivate(moment) {\n\t\tif (moment == null) { // lazy equality for null\n\t\t\tthrow new Error('moment activation attempted with null or undefined');\n\t\t}\n\n\t\t/*\n\t\t\tSet the active moment.\n\t\t*/\n\t\tswitch (typeof moment) {\n\t\tcase 'object':\n\t\t\t_active = Config.history.maxStates === 1 ? moment : clone(moment);\n\t\t\tbreak;\n\n\t\tcase 'number':\n\t\t\tif (historyIsEmpty()) {\n\t\t\t\tthrow new Error('moment activation attempted with index on empty history');\n\t\t\t}\n\n\t\t\tif (moment < 0 || moment >= historySize()) {\n\t\t\t\tthrow new RangeError(`moment activation attempted with out-of-bounds index; need [0, ${historySize() - 1}], got ${moment}`);\n\t\t\t}\n\n\t\t\t_active = Config.history.maxStates === 1 ? _history[moment] : clone(_history[moment]);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new TypeError(`moment activation attempted with a \"${typeof moment}\"; must be an object or valid history stack index`);\n\t\t}\n\n\t\t/*\n\t\t\tRestore the seedable PRNG.\n\n\t\t\tNOTE: We cannot simply set `_prng.pull` to `_active.pull` as that would\n\t\t\tnot properly mutate the PRNG's internal state.\n\t\t*/\n\t\tif (_prng !== null) {\n\t\t\t_prng = PRNGWrapper.unmarshal({\n\t\t\t\tseed : _prng.seed,\n\t\t\t\tpull : _active.pull\n\t\t\t});\n\t\t}\n\n\t\t/*\n\t\t\tUpdate the active session.\n\t\t*/\n\t\tsession.set('state', stateMarshal());\n\n\t\t/*\n\t\t\tTrigger a global `:historyupdate` event.\n\n\t\t\tNOTE: We do this here because setting a new active moment is a core component\n\t\t\tof, virtually, all history updates.\n\t\t*/\n\t\tjQuery.event.trigger(':historyupdate');\n\n\t\treturn _active;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tHistory Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the moment history.\n\t*/\n\tfunction historyGet() {\n\t\treturn _history;\n\t}\n\n\t/*\n\t\tReturns the number of active history moments (past only).\n\t*/\n\tfunction historyLength() {\n\t\treturn _activeIndex + 1;\n\t}\n\n\t/*\n\t\tReturns the total number of history moments (past + future).\n\t*/\n\tfunction historySize() {\n\t\treturn _history.length;\n\t}\n\n\t/*\n\t\tReturns whether the history is empty.\n\t*/\n\tfunction historyIsEmpty() {\n\t\treturn _history.length === 0;\n\t}\n\n\t/*\n\t\tReturns the current (pre-play version of the active) moment within the history.\n\t*/\n\tfunction historyCurrent() {\n\t\treturn _history.length > 0 ? _history[_activeIndex] : null;\n\t}\n\n\t/*\n\t\tReturns the topmost (most recent) moment within the history.\n\t*/\n\tfunction historyTop() {\n\t\treturn _history.length > 0 ? _history[_history.length - 1] : null;\n\t}\n\n\t/*\n\t\tReturns the bottommost (least recent) moment within the history.\n\t*/\n\tfunction historyBottom() {\n\t\treturn _history.length > 0 ? _history[0] : null;\n\t}\n\n\t/*\n\t\tReturns the moment at the given index within the history.\n\t*/\n\tfunction historyIndex(index) {\n\t\tif (historyIsEmpty() || index < 0 || index > _activeIndex) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn _history[index];\n\t}\n\n\t/*\n\t\tReturns the moment at the given offset from the active moment within the history.\n\t*/\n\tfunction historyPeek(offset) {\n\t\tif (historyIsEmpty()) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst lengthOffset = 1 + (offset ? Math.abs(offset) : 0);\n\n\t\tif (lengthOffset > historyLength()) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn _history[historyLength() - lengthOffset];\n\t}\n\n\t/*\n\t\tReturns whether a moment with the given title exists within the history.\n\t*/\n\tfunction historyHas(title) {\n\t\tif (historyIsEmpty() || title == null || title === '') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tfor (let i = _activeIndex; i >= 0; --i) {\n\t\t\tif (_history[i].title === title) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tCreates a new moment and pushes it onto the history, discarding future moments if necessary.\n\t*/\n\tfunction historyCreate(title) {\n\t\tif (DEBUG) { console.log(`[State/historyCreate(title: \"${title}\")]`); }\n\n\t\tif (Config.history.maxStates === 1 && historySize() === 1) {\n\t\t\t// we just replace the title\n\t\t\t_history[0].title = title;\n\t\t}\n\t\telse {\n\t\t\t/*\n\t\t\t\tTODO: It might be good to have some assertions about the passage title here.\n\t\t\t*/\n\n\t\t\t/*\n\t\t\t\tIf we're not at the top of the stack, discard the future moments.\n\t\t\t*/\n\t\t\tif (historyLength() < historySize()) {\n\t\t\t\tif (DEBUG) { console.log(`\\tnon-top push; discarding ${historySize() - historyLength()} future moments`); }\n\n\t\t\t\t_history.splice(historyLength(), historySize() - historyLength());\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tPush the new moment onto the history stack.\n\t\t\t*/\n\t\t\t_history.push(momentCreate(title, _active.variables));\n\n\t\t\t/*\n\t\t\t\tTruncate the history, if necessary, by discarding moments from the bottom.\n\t\t\t*/\n\t\t\tif (Config.history.maxStates > 0) {\n\t\t\t\twhile (historySize() > Config.history.maxStates) {\n\t\t\t\t\t_expired.push(_history.shift().title);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif (_prng) {\n\t\t\thistoryTop().pull = _prng.pull;\n\t\t}\n\n\t\t/*\n\t\t\tActivate the new top moment.\n\t\t*/\n\t\t_activeIndex = historySize() - 1;\n\t\tmomentActivate(_activeIndex);\n\n\t\treturn historyLength();\n\t}\n\n\t/*\n\t\tActivate the moment at the given index within the history.\n\t*/\n\tfunction historyGoTo(index) {\n\t\tif (DEBUG) { console.log(`[State/historyGoTo(index: ${index})]`); }\n\n\t\tif (\n\t\t\t index == null /* lazy equality for null */\n\t\t\t|| index < 0\n\t\t\t|| index >= historySize()\n\t\t\t|| index === _activeIndex\n\t\t) {\n\t\t\treturn false;\n\t\t}\n\n\t\t_activeIndex = index;\n\t\tmomentActivate(_activeIndex);\n\n\t\treturn true;\n\t}\n\n\t/*\n\t\tActivate the moment at the given offset from the active moment within the history.\n\t*/\n\tfunction historyGo(offset) {\n\t\tif (DEBUG) { console.log(`[State/historyGo(offset: ${offset})]`); }\n\n\t\tif (offset == null || offset === 0) { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\treturn historyGoTo(_activeIndex + offset);\n\t}\n\n\t/*\n\t\tReturns the delta encoded form of the given history array.\n\t*/\n\tfunction historyDeltaEncode(historyArr) {\n\t\tif (!Array.isArray(historyArr)) {\n\t\t\treturn null;\n\t\t}\n\n\t\tif (historyArr.length === 0) {\n\t\t\treturn [];\n\t\t}\n\n\t\tconst delta = [clone(historyArr[0])];\n\n\t\tfor (let i = 1, iend = historyArr.length; i < iend; ++i) {\n\t\t\tdelta.push(Diff.diff(historyArr[i - 1], historyArr[i]));\n\t\t}\n\n\t\treturn delta;\n\t}\n\n\t/*\n\t\tReturns a history array from the given delta encoded history array.\n\t*/\n\tfunction historyDeltaDecode(delta) {\n\t\tif (!Array.isArray(delta)) {\n\t\t\treturn null;\n\t\t}\n\n\t\tif (delta.length === 0) {\n\t\t\treturn [];\n\t\t}\n\n\t\tconst historyArr = [clone(delta[0])];\n\n\t\tfor (let i = 1, iend = delta.length; i < iend; ++i) {\n\t\t\thistoryArr.push(Diff.patch(historyArr[i - 1], delta[i]));\n\t\t}\n\n\t\treturn historyArr;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPRNG Functions.\n\t*******************************************************************************************************************/\n\tfunction prngInit(seed, useEntropy) {\n\t\tif (DEBUG) { console.log(`[State/prngInit(seed: ${seed}, useEntropy: ${useEntropy})]`); }\n\n\t\tif (!historyIsEmpty()) {\n\t\t\tlet scriptSection;\n\n\t\t\tif (TWINE1) { // for Twine 1\n\t\t\t\tscriptSection = 'a script-tagged passage';\n\t\t\t}\n\t\t\telse { // for Twine 2\n\t\t\t\tscriptSection = 'the Story JavaScript';\n\t\t\t}\n\n\t\t\tthrow new Error(`State.initPRNG must be called during initialization, within either ${scriptSection} or the StoryInit special passage`);\n\t\t}\n\n\t\t_prng = new PRNGWrapper(seed, useEntropy);\n\t\t_active.pull = _prng.pull;\n\t}\n\n\tfunction prngIsEnabled() {\n\t\treturn _prng !== null;\n\t}\n\n\tfunction prngPull() {\n\t\treturn _prng ? _prng.pull : NaN;\n\t}\n\n\tfunction prngSeed() {\n\t\treturn _prng ? _prng.seed : null;\n\t}\n\n\tfunction prngRandom() {\n\t\tif (DEBUG) { console.log('[State/prngRandom()]'); }\n\n\t\treturn _prng ? _prng.random() : Math.random();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTemporary Variables Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tClear the temporary variables.\n\t*/\n\tfunction tempVariablesClear() {\n\t\tif (DEBUG) { console.log('[State/tempVariablesReset()]'); }\n\n\t\t_tempVariables = {};\n\n\t\t/* legacy */\n\t\tTempVariables = _tempVariables; // eslint-disable-line no-undef\n\t\t/* /legacy */\n\t}\n\n\t/*\n\t\tReturns the current temporary variables.\n\t*/\n\tfunction tempVariables() {\n\t\treturn _tempVariables;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tVariable Chain Parsing Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the value of the given story/temporary variable.\n\t*/\n\tfunction variableGet(name) {\n\t\tconst varData = _parseVariableChain(name);\n\n\t\tif (varData === null) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst pNames = varData.names;\n\t\tlet retVal = varData.store;\n\n\t\tfor (let i = 0, iend = pNames.length; i < iend; ++i) {\n\t\t\tif (typeof retVal[pNames[i]] === 'undefined') {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tretVal = retVal[pNames[i]];\n\t\t}\n\n\t\treturn retVal;\n\t}\n\n\t/*\n\t\tSets the value of the given story/temporary variable.\n\t*/\n\tfunction variableSet(name, value) {\n\t\tconst varData = _parseVariableChain(name);\n\n\t\tif (varData === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst pNames = varData.names;\n\t\tconst varName = pNames.pop();\n\t\tlet baseObj = varData.store;\n\n\t\tfor (let i = 0, iend = pNames.length; i < iend; ++i) {\n\t\t\tif (typeof baseObj[pNames[i]] === 'undefined') {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tbaseObj = baseObj[pNames[i]];\n\t\t}\n\n\t\tbaseObj[varName] = value;\n\t\treturn true;\n\t}\n\n\t/*\n\t\tReturns the property name chain of the given story/temporary variable,\n\t\twhich may be of arbitrary complexity.\n\t*/\n\tconst _parseVarRegExp = new RegExp(`^(?:${Patterns.variableSigil}(${Patterns.identifier})|\\\\.(${Patterns.identifier})|\\\\[(?:(?:\"((?:\\\\\\\\.|[^\"\\\\\\\\])+)\")|(?:'((?:\\\\\\\\.|[^'\\\\\\\\])+)')|(${Patterns.variableSigil}${Patterns.identifierFirstChar}.*)|(\\\\d+))\\\\])`);\n\tfunction _parseVariableChain(varText) {\n\t\tconst retVal = {\n\t\t\tstore : varText[0] === '$' ? State.variables : State.temporary,\n\t\t\tnames : []\n\t\t};\n\t\tlet text = varText;\n\t\tlet match;\n\n\t\twhile ((match = _parseVarRegExp.exec(text)) !== null) {\n\t\t\t// Remove full match from text.\n\t\t\ttext = text.slice(match[0].length);\n\n\t\t\t// Base variable.\n\t\t\tif (match[1]) {\n\t\t\t\tretVal.names.push(match[1]);\n\t\t\t}\n\n\t\t\t// Dot property.\n\t\t\telse if (match[2]) {\n\t\t\t\tretVal.names.push(match[2]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (double quoted).\n\t\t\telse if (match[3]) {\n\t\t\t\tretVal.names.push(match[3]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (single quoted).\n\t\t\telse if (match[4]) {\n\t\t\t\tretVal.names.push(match[4]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (embedded variable).\n\t\t\telse if (match[5]) {\n\t\t\t\tretVal.names.push(variableGet(match[5]));\n\t\t\t}\n\n\t\t\t// Square-bracketed property (numeric index).\n\t\t\telse if (match[6]) {\n\t\t\t\tretVal.names.push(Number(match[6]));\n\t\t\t}\n\t\t}\n\n\t\treturn text === '' ? retVal : null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tStory Metadata Functions.\n\t*******************************************************************************************************************/\n\tconst _METADATA_STORE = 'metadata';\n\n\tfunction metadataClear() {\n\t\tstorage.delete(_METADATA_STORE);\n\t}\n\n\tfunction metadataDelete(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.delete key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\n\t\tif (store && store.hasOwnProperty(key)) {\n\t\t\tif (Object.keys(store).length === 1) {\n\t\t\t\tstorage.delete(_METADATA_STORE);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tdelete store[key];\n\t\t\t\tstorage.set(_METADATA_STORE, store);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction metadataGet(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.get key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store && store.hasOwnProperty(key) ? store[key] : undefined;\n\t}\n\n\tfunction metadataHas(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.has key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store && store.hasOwnProperty(key);\n\t}\n\n\tfunction metadataSet(key, value) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.set key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tif (typeof value === 'undefined') {\n\t\t\tmetadataDelete(key);\n\t\t}\n\t\telse {\n\t\t\tconst store = storage.get(_METADATA_STORE) || {};\n\t\t\tstore[key] = value;\n\t\t\tstorage.set(_METADATA_STORE, store);\n\t\t}\n\t}\n\n\tfunction metadataSize() {\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store ? Object.keys(store).length : 0;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tState Functions.\n\t\t*/\n\t\treset : { value : stateReset },\n\t\trestore : { value : stateRestore },\n\t\tmarshalForSave : { value : stateMarshalForSave },\n\t\tunmarshalForSave : { value : stateUnmarshalForSave },\n\t\texpired : { get : stateExpired },\n\t\tturns : { get : stateTurns },\n\t\tpassages : { get : stateTitles },\n\t\thasPlayed : { value : stateHasPlayed },\n\n\t\t/*\n\t\t\tMoment Functions.\n\t\t*/\n\t\tactive : { get : momentActive },\n\t\tactiveIndex : { get : momentActiveIndex },\n\t\tpassage : { get : momentActiveTitle }, // shortcut for `State.active.title`\n\t\tvariables : { get : momentActiveVariables }, // shortcut for `State.active.variables`\n\n\t\t/*\n\t\t\tHistory Functions.\n\t\t*/\n\t\thistory : { get : historyGet },\n\t\tlength : { get : historyLength },\n\t\tsize : { get : historySize },\n\t\tisEmpty : { value : historyIsEmpty },\n\t\tcurrent : { get : historyCurrent },\n\t\ttop : { get : historyTop },\n\t\tbottom : { get : historyBottom },\n\t\tindex : { value : historyIndex },\n\t\tpeek : { value : historyPeek },\n\t\thas : { value : historyHas },\n\t\tcreate : { value : historyCreate },\n\t\tgoTo : { value : historyGoTo },\n\t\tgo : { value : historyGo },\n\t\tdeltaEncode : { value : historyDeltaEncode },\n\t\tdeltaDecode : { value : historyDeltaDecode },\n\n\t\t/*\n\t\t\tPRNG Functions.\n\t\t*/\n\t\tprng : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tinit : { value : prngInit },\n\t\t\t\tisEnabled : { value : prngIsEnabled },\n\t\t\t\tpull : { get : prngPull },\n\t\t\t\tseed : { get : prngSeed }\n\t\t\t}))\n\t\t},\n\t\trandom : { value : prngRandom },\n\n\t\t/*\n\t\t\tTemporary Variables Functions.\n\t\t*/\n\t\tclearTemporary : { value : tempVariablesClear },\n\t\ttemporary : { get : tempVariables },\n\n\t\t/*\n\t\t\tVariable Chain Parsing Functions.\n\t\t*/\n\t\tgetVar : { value : variableGet },\n\t\tsetVar : { value : variableSet },\n\n\t\t/*\n\t\t\tStory Metadata Functions.\n\t\t*/\n\t\tmetadata : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tclear : { value : metadataClear },\n\t\t\t\tdelete : { value : metadataDelete },\n\t\t\t\tget : { value : metadataGet },\n\t\t\t\thas : { value : metadataHas },\n\t\t\t\tset : { value : metadataSet },\n\t\t\t\tsize : { get : metadataSize }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tinitPRNG : { value : prngInit },\n\t\trestart : { value : () => Engine.restart() },\n\t\tbackward : { value : () => Engine.backward() },\n\t\tforward : { value : () => Engine.forward() },\n\t\tdisplay : { value : (...args) => Engine.display(...args) },\n\t\tshow : { value : (...args) => Engine.show(...args) },\n\t\tplay : { value : (...args) => Engine.play(...args) }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/scripting.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Engine, Patterns, State, Story, Util */\n\nvar Scripting = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/* eslint-disable no-unused-vars */\n\n\t/*******************************************************************************************************************\n\t\tDeprecated Legacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Returns the jQuery-wrapped target element(s) after making them accessible\n\t\tclickables (ARIA compatibility).\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction addAccessibleClickHandler(targets, selector, handler, one, namespace) {\n\t\tif (arguments.length < 2) {\n\t\t\tthrow new Error('addAccessibleClickHandler insufficient number of parameters');\n\t\t}\n\n\t\tlet fn;\n\t\tlet opts;\n\n\t\tif (typeof selector === 'function') {\n\t\t\tfn = selector;\n\t\t\topts = {\n\t\t\t\tnamespace : one,\n\t\t\t\tone : !!handler\n\t\t\t};\n\t\t}\n\t\telse {\n\t\t\tfn = handler;\n\t\t\topts = {\n\t\t\t\tnamespace,\n\t\t\t\tone : !!one,\n\t\t\t\tselector\n\t\t\t};\n\t\t}\n\n\t\tif (typeof fn !== 'function') {\n\t\t\tthrow new TypeError('addAccessibleClickHandler handler parameter must be a function');\n\t\t}\n\n\t\treturn jQuery(targets).ariaClick(opts, fn);\n\t}\n\n\t/*\n\t\t[DEPRECATED] Returns a new DOM element, optionally appending it to the passed DOM element, if any.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction insertElement(place, type, id, classNames, text, title) { // eslint-disable-line max-params\n\t\tconst $el = jQuery(document.createElement(type));\n\n\t\t// Add attributes/properties.\n\t\tif (id) {\n\t\t\t$el.attr('id', id);\n\t\t}\n\n\t\tif (classNames) {\n\t\t\t$el.addClass(classNames);\n\t\t}\n\n\t\tif (title) {\n\t\t\t$el.attr('title', title);\n\t\t}\n\n\t\t// Add text content.\n\t\tif (text) {\n\t\t\t$el.text(text);\n\t\t}\n\n\t\t// Append it to the given node.\n\t\tif (place) {\n\t\t\t$el.appendTo(place);\n\t\t}\n\n\t\treturn $el[0];\n\t}\n\n\t/*\n\t\t[DEPRECATED] Creates a new text node and appends it to the passed DOM element.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction insertText(place, text) {\n\t\tjQuery(place).append(document.createTextNode(text));\n\t}\n\n\t/*\n\t\t[DEPRECATED] Removes all children from the passed DOM node.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction removeChildren(node) {\n\t\tjQuery(node).empty();\n\t}\n\n\t/*\n\t\t[DEPRECATED] Removes the passed DOM node.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction removeElement(node) {\n\t\tjQuery(node).remove();\n\t}\n\n\t/*\n\t\t[DEPRECATED] Fades a DOM element in or out.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction fade(el, options) {\n\t\t/* eslint-disable no-param-reassign */\n\t\tconst direction = options.fade === 'in' ? 1 : -1;\n\t\tlet current;\n\t\tlet proxy = el.cloneNode(true);\n\t\tlet intervalId; // eslint-disable-line prefer-const\n\n\t\tfunction tick() {\n\t\t\tcurrent += 0.05 * direction;\n\t\t\tsetOpacity(proxy, Math.easeInOut(current));\n\n\t\t\tif (direction === 1 && current >= 1 || direction === -1 && current <= 0) {\n\t\t\t\tel.style.visibility = options.fade === 'in' ? 'visible' : 'hidden';\n\t\t\t\tproxy.parentNode.replaceChild(el, proxy);\n\t\t\t\tproxy = null;\n\t\t\t\twindow.clearInterval(intervalId);\n\n\t\t\t\tif (options.onComplete) {\n\t\t\t\t\toptions.onComplete();\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tfunction setOpacity(el, opacity) {\n\t\t\t// Old IE.\n\t\t\tel.style.zoom = 1;\n\t\t\tel.style.filter = `alpha(opacity=${Math.floor(opacity * 100)})`;\n\n\t\t\t// CSS.\n\t\t\tel.style.opacity = opacity;\n\t\t}\n\n\t\tel.parentNode.replaceChild(proxy, el);\n\n\t\tif (options.fade === 'in') {\n\t\t\tcurrent = 0;\n\t\t\tproxy.style.visibility = 'visible';\n\t\t}\n\t\telse {\n\t\t\tcurrent = 1;\n\t\t}\n\n\t\tsetOpacity(proxy, current);\n\t\tintervalId = window.setInterval(tick, 25);\n\t\t/* eslint-enable no-param-reassign */\n\t}\n\n\t/*\n\t\t[DEPRECATED] Scrolls the browser window to ensure that a DOM element is in view.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction scrollWindowTo(el, incrementBy) {\n\t\t/* eslint-disable no-param-reassign */\n\t\tlet increment = incrementBy != null ? Number(incrementBy) : 0.1; // lazy equality for null\n\n\t\tif (Number.isNaN(increment) || !Number.isFinite(increment) || increment < 0) {\n\t\t\tincrement = 0.1;\n\t\t}\n\t\telse if (increment > 1) {\n\t\t\tincrement = 1;\n\t\t}\n\n\t\tconst start = window.scrollY ? window.scrollY : document.body.scrollTop;\n\t\tconst end = ensureVisible(el);\n\t\tconst distance = Math.abs(start - end);\n\t\tconst direction = start > end ? -1 : 1;\n\t\tlet progress = 0;\n\t\tlet intervalId; // eslint-disable-line prefer-const\n\n\t\tfunction tick() {\n\t\t\tprogress += increment;\n\t\t\twindow.scroll(0, start + direction * (distance * Math.easeInOut(progress)));\n\n\t\t\tif (progress >= 1) {\n\t\t\t\twindow.clearInterval(intervalId);\n\t\t\t}\n\t\t}\n\n\t\tfunction findPosY(el) { // eslint-disable-line no-shadow\n\t\t\tlet curtop = 0;\n\n\t\t\twhile (el.offsetParent) {\n\t\t\t\tcurtop += el.offsetTop;\n\t\t\t\tel = el.offsetParent;\n\t\t\t}\n\n\t\t\treturn curtop;\n\t\t}\n\n\t\tfunction ensureVisible(el) { // eslint-disable-line no-shadow\n\t\t\tconst posTop = findPosY(el);\n\t\t\tconst posBottom = posTop + el.offsetHeight;\n\t\t\tconst winTop = window.scrollY ? window.scrollY : document.body.scrollTop;\n\t\t\tconst winHeight = window.innerHeight ? window.innerHeight : document.body.clientHeight;\n\t\t\tconst winBottom = winTop + winHeight;\n\n\t\t\treturn posTop >= winTop && posBottom > winBottom && el.offsetHeight < winHeight\n\t\t\t\t? posTop - (winHeight - el.offsetHeight) + 20\n\t\t\t\t: posTop;\n\t\t}\n\n\t\tintervalId = window.setInterval(tick, 25);\n\t\t/* eslint-enable no-param-reassign */\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUser Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a random value from its given arguments.\n\t*/\n\tfunction either(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\treturn;\n\t\t}\n\n\t\treturn Array.prototype.concat.apply([], arguments).random();\n\t}\n\n\t/*\n\t\tRemoves the given key, and its value, from the story metadata store.\n\t*/\n\tfunction forget(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`forget key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\tState.metadata.delete(key);\n\t}\n\n\t/*\n\t\tReturns whether a passage with the given title exists within the story\n\t\thistory. If multiple passage titles are given, returns the logical-AND\n\t\taggregate of the set.\n\t*/\n\tfunction hasVisited(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('hasVisited called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst played = State.passages;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend; ++i) {\n\t\t\tif (!played.includes(needles[i])) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\treturn true;\n\t}\n\n\t/*\n\t\tReturns the number of turns that have passed since the last instance of the given passage\n\t\toccurred within the story history or `-1` if it does not exist. If multiple passages are\n\t\tgiven, returns the lowest count (which can be `-1`).\n\t*/\n\tfunction lastVisited(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('lastVisited called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn -1;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst played = State.passages;\n\t\tconst uBound = played.length - 1;\n\t\tlet turns = State.turns;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend && turns > -1; ++i) {\n\t\t\tconst lastIndex = played.lastIndexOf(needles[i]);\n\t\t\tturns = Math.min(turns, lastIndex === -1 ? -1 : uBound - lastIndex);\n\t\t}\n\n\t\treturn turns;\n\t}\n\n\t/*\n\t\tSets the given key/value pair within the story metadata store.\n\t*/\n\tfunction memorize(key, value) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`memorize key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\tState.metadata.set(key, value);\n\t}\n\n\t/*\n\t\tReturns the title of the current passage.\n\t*/\n\tfunction passage() {\n\t\treturn State.passage;\n\t}\n\n\t/*\n\t\tReturns the title of a previous passage, either the most recent one whose title does not\n\t\tmatch that of the active passage or the one at the optional offset, or an empty string,\n\t\tif there is no such passage.\n\t*/\n\tfunction previous(/* legacy: offset */) {\n\t\tconst passages = State.passages;\n\n\t\t/* legacy: behavior with an offset */\n\t\tif (arguments.length > 0) {\n\t\t\tconst offset = Number(arguments[0]);\n\n\t\t\tif (!Number.isSafeInteger(offset) || offset < 1) {\n\t\t\t\tthrow new RangeError('previous offset parameter must be a positive integer greater than zero');\n\t\t\t}\n\n\t\t\treturn passages.length > offset ? passages[passages.length - 1 - offset] : '';\n\t\t}\n\t\t/* /legacy */\n\n\t\tfor (let i = passages.length - 2; i >= 0; --i) {\n\t\t\tif (passages[i] !== State.passage) {\n\t\t\t\treturn passages[i];\n\t\t\t}\n\t\t}\n\n\t\treturn '';\n\t}\n\n\t/*\n\t\tReturns a pseudo-random whole number (integer) within the range of the given bounds.\n\t*/\n\tfunction random(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('random called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = Math.trunc(arguments[0]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Math.trunc(arguments[0]);\n\t\t\tmax = Math.trunc(arguments[1]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (!Number.isInteger(min)) {\n\t\t\tthrow new Error('random min parameter must be an integer');\n\t\t}\n\t\tif (!Number.isInteger(max)) {\n\t\t\tthrow new Error('random max parameter must be an integer');\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn Math.floor(State.random() * (max - min + 1)) + min;\n\t}\n\n\t/*\n\t\tReturns a pseudo-random real number (floating-point) within the range of the given bounds.\n\n\t\tNOTE: Unlike with its sibling function `random()`, the `max` parameter\n\t\tis exclusive, not inclusive—i.e. the range goes to, but does not include,\n\t\tthe given value.\n\t*/\n\tfunction randomFloat(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('randomFloat called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0.0;\n\t\t\tmax = Number(arguments[0]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Number(arguments[0]);\n\t\t\tmax = Number(arguments[1]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (Number.isNaN(min) || !Number.isFinite(min)) {\n\t\t\tthrow new Error('randomFloat min parameter must be a number');\n\t\t}\n\t\tif (Number.isNaN(max) || !Number.isFinite(max)) {\n\t\t\tthrow new Error('randomFloat max parameter must be a number');\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn State.random() * (max - min) + min;\n\t}\n\n\t/*\n\t\tReturns the value of the given key from the story metadata store\n\t\tor the given default value if the key does not exist.\n\t*/\n\tfunction recall(key, defaultValue) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`recall key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\treturn State.metadata.has(key) ? State.metadata.get(key) : defaultValue;\n\t}\n\n\t/*\n\t\tReturns a new array consisting of all of the tags of the given passages.\n\t*/\n\tfunction tags(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\treturn Story.get(State.passage).tags.slice(0);\n\t\t}\n\n\t\tconst passages = Array.prototype.concat.apply([], arguments);\n\t\tlet tags = [];\n\n\t\tfor (let i = 0, iend = passages.length; i < iend; ++i) {\n\t\t\ttags = tags.concat(Story.get(passages[i]).tags);\n\t\t}\n\n\t\treturn tags;\n\t}\n\n\t/*\n\t\tReturns a reference to the current temporary _variables store.\n\t*/\n\tfunction temporary() {\n\t\treturn State.temporary;\n\t}\n\n\t/*\n\t\tReturns the number of milliseconds which have passed since the current passage was rendered.\n\t*/\n\tfunction time() {\n\t\treturn Engine.lastPlay === null ? 0 : Util.now() - Engine.lastPlay;\n\t}\n\n\t/*\n\t\tReturns the number of passages that the player has visited.\n\n\t\tNOTE: Passages which were visited but have been undone—e.g. via the backward\n\t\tbutton or the `<<back>>` macro—are no longer part of the in-play story\n\t\thistory and thus are not tallied. Passages which were visited but have\n\t\texpired from the story history, on the other hand, are tallied.\n\t*/\n\tfunction turns() {\n\t\treturn State.turns;\n\t}\n\n\t/*\n\t\tReturns a reference to the current story $variables store.\n\t*/\n\tfunction variables() {\n\t\treturn State.variables;\n\t}\n\n\t/*\n\t\tReturns the number of times that the passage with the given title exists within the story\n\t\thistory. If multiple passage titles are given, returns the lowest count.\n\t*/\n\tfunction visited(/* variadic */) {\n\t\tif (State.isEmpty()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments.length === 0 ? [State.passage] : arguments);\n\t\tconst played = State.passages;\n\t\tlet count = State.turns;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend && count > 0; ++i) {\n\t\t\tcount = Math.min(count, played.count(needles[i]));\n\t\t}\n\n\t\treturn count;\n\t}\n\n\t/*\n\t\tReturns the number of passages within the story history which are tagged with all of the given tags.\n\t*/\n\tfunction visitedTags(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('visitedTags called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst nLength = needles.length;\n\t\tconst played = State.passages;\n\t\tconst seen = new Map();\n\t\tlet count = 0;\n\n\t\tfor (let i = 0, iend = played.length; i < iend; ++i) {\n\t\t\tconst title = played[i];\n\n\t\t\tif (seen.has(title)) {\n\t\t\t\tif (seen.get(title)) {\n\t\t\t\t\t++count;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tconst tags = Story.get(title).tags;\n\n\t\t\t\tif (tags.length > 0) {\n\t\t\t\t\tlet found = 0;\n\n\t\t\t\t\tfor (let j = 0; j < nLength; ++j) {\n\t\t\t\t\t\tif (tags.includes(needles[j])) {\n\t\t\t\t\t\t\t++found;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (found === nLength) {\n\t\t\t\t\t\t++count;\n\t\t\t\t\t\tseen.set(title, true);\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tseen.set(title, false);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn count;\n\t}\n\n\t/* eslint-enable no-unused-vars */\n\n\n\t/*******************************************************************************************************************\n\t\tImport Functions.\n\t*******************************************************************************************************************/\n\tvar { // eslint-disable-line no-var\n\t\t/* eslint-disable no-unused-vars */\n\t\timportScripts,\n\t\timportStyles\n\t\t/* eslint-enable no-unused-vars */\n\t} = (() => {\n\t\t// Slugify the given URL.\n\t\tfunction slugifyUrl(url) {\n\t\t\treturn Util.parseUrl(url).path\n\t\t\t\t.replace(/^[^\\w]+|[^\\w]+$/g, '')\n\t\t\t\t.replace(/[^\\w]+/g, '-')\n\t\t\t\t.toLocaleLowerCase();\n\t\t}\n\n\t\t// Add a <script> element which will load the script from the given URL.\n\t\tfunction addScript(url) {\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\t/*\n\t\t\t\t\tWARNING: The ordering of the code within this function is important,\n\t\t\t\t\tas some browsers don't play well with different arrangements, so\n\t\t\t\t\tbe careful when mucking around with it.\n\n\t\t\t\t\tThe best supported ordering seems be: events → DOM append → attributes.\n\t\t\t\t*/\n\t\t\t\tjQuery(document.createElement('script'))\n\t\t\t\t\t.one('load abort error', ev => {\n\t\t\t\t\t\tjQuery(ev.target).off();\n\n\t\t\t\t\t\tif (ev.type === 'load') {\n\t\t\t\t\t\t\tresolve(ev.target);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treject(new Error(`importScripts failed to load the script \"${url}\".`));\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo(document.head)\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `script-imported-${slugifyUrl(url)}`,\n\t\t\t\t\t\ttype : 'text/javascript',\n\t\t\t\t\t\tsrc : url\n\t\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\t// Add a <link> element which will load the stylesheet from the given URL.\n\t\tfunction addStyle(url) {\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\t/*\n\t\t\t\t\tWARNING: The ordering of the code within this function is important,\n\t\t\t\t\tas some browsers don't play well with different arrangements, so\n\t\t\t\t\tbe careful when mucking around with it.\n\n\t\t\t\t\tThe best supported ordering seems be: events → DOM append → attributes.\n\t\t\t\t*/\n\t\t\t\tjQuery(document.createElement('link'))\n\t\t\t\t\t.one('load abort error', ev => {\n\t\t\t\t\t\tjQuery(ev.target).off();\n\n\t\t\t\t\t\tif (ev.type === 'load') {\n\t\t\t\t\t\t\tresolve(ev.target);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treject(new Error(`importStyles failed to load the stylesheet \"${url}\".`));\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo(document.head)\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `style-imported-${slugifyUrl(url)}`,\n\t\t\t\t\t\trel : 'stylesheet',\n\t\t\t\t\t\thref : url\n\t\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\t// Turn a list of callbacks into a sequential chain of `Promise` objects.\n\t\tfunction sequence(callbacks) {\n\t\t\treturn callbacks.reduce((seq, fn) => seq = seq.then(fn), Promise.resolve()); // eslint-disable-line no-param-reassign\n\t\t}\n\n\t\t/*\n\t\t\tImport scripts from a URL.\n\t\t*/\n\t\tfunction importScripts(...urls) {\n\t\t\treturn Promise.all(urls.map(oneOrSeries => {\n\t\t\t\t// Array of URLs to be imported in sequence.\n\t\t\t\tif (Array.isArray(oneOrSeries)) {\n\t\t\t\t\treturn sequence(oneOrSeries.map(url => () => addScript(url)));\n\t\t\t\t}\n\n\t\t\t\t// Single URL to be imported.\n\t\t\t\treturn addScript(oneOrSeries);\n\t\t\t}));\n\t\t}\n\n\t\t/*\n\t\t\tImport stylesheets from a URL.\n\t\t*/\n\t\tfunction importStyles(...urls) {\n\t\t\treturn Promise.all(urls.map(oneOrSeries => {\n\t\t\t\t// Array of URLs to be imported in sequence.\n\t\t\t\tif (Array.isArray(oneOrSeries)) {\n\t\t\t\t\treturn sequence(oneOrSeries.map(url => () => addStyle(url)));\n\t\t\t\t}\n\n\t\t\t\t// Single URL to be imported.\n\t\t\t\treturn addStyle(oneOrSeries);\n\t\t\t}));\n\t\t}\n\n\t\t// Exports.\n\t\treturn {\n\t\t\timportScripts,\n\t\t\timportStyles\n\t\t};\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tParsing Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the given string after converting all TwineScript syntactical sugars to\n\t\ttheir native JavaScript counterparts.\n\t*/\n\tconst parse = (() => {\n\t\tconst parseMap = Object.freeze({\n\t\t\t/* eslint-disable quote-props */\n\t\t\t// Story $variable sigil-prefix.\n\t\t\t'$' : 'State.variables.',\n\t\t\t// Temporary _variable sigil-prefix.\n\t\t\t'_' : 'State.temporary.',\n\t\t\t// Assignment operators.\n\t\t\t'to' : '=',\n\t\t\t// Equality operators.\n\t\t\t'eq' : '==',\n\t\t\t'neq' : '!=',\n\t\t\t'is' : '===',\n\t\t\t'isnot' : '!==',\n\t\t\t// Relational operators.\n\t\t\t'gt' : '>',\n\t\t\t'gte' : '>=',\n\t\t\t'lt' : '<',\n\t\t\t'lte' : '<=',\n\t\t\t// Logical operators.\n\t\t\t'and' : '&&',\n\t\t\t'or' : '||',\n\t\t\t// Unary operators.\n\t\t\t'not' : '!',\n\t\t\t'def' : '\"undefined\" !== typeof',\n\t\t\t'ndef' : '\"undefined\" === typeof'\n\t\t\t/* eslint-enable quote-props */\n\t\t});\n\t\tconst parseRe = new RegExp([\n\t\t\t'(\"\"|\\'\\')', // 1=Empty quotes\n\t\t\t'(\"(?:\\\\\\\\.|[^\"\\\\\\\\])+\")', // 2=Double quoted, non-empty\n\t\t\t\"('(?:\\\\\\\\.|[^'\\\\\\\\])+')\", // 3=Single quoted, non-empty\n\t\t\t'([=+\\\\-*\\\\/%<>&\\\\|\\\\^~!?:,;\\\\(\\\\)\\\\[\\\\]{}]+)', // 4=Operator delimiters\n\t\t\t'([^\"\\'=+\\\\-*\\\\/%<>&\\\\|\\\\^~!?:,;\\\\(\\\\)\\\\[\\\\]{}\\\\s]+)' // 5=Barewords\n\t\t].join('|'), 'g');\n\t\tconst varTest = new RegExp(`^${Patterns.variable}`);\n\n\t\tfunction parse(rawCodeString) {\n\t\t\tif (parseRe.lastIndex !== 0) {\n\t\t\t\tthrow new RangeError('Scripting.parse last index is non-zero at start');\n\t\t\t}\n\n\t\t\tlet code = rawCodeString;\n\t\t\tlet match;\n\n\t\t\twhile ((match = parseRe.exec(code)) !== null) {\n\t\t\t\t// no-op: Empty quotes | Double quoted | Single quoted | Operator delimiters\n\n\t\t\t\t/*\n\t\t\t\t\tBarewords.\n\t\t\t\t*/\n\t\t\t\tif (match[5]) {\n\t\t\t\t\tlet token = match[5];\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is simply a dollar-sign or underscore, then it's either\n\t\t\t\t\t\tjust the raw character or, probably, a function alias, so skip it.\n\t\t\t\t\t*/\n\t\t\t\t\tif (token === '$' || token === '_') {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is a story $variable or temporary _variable, reset it\n\t\t\t\t\t\tto just its sigil—for later mapping.\n\t\t\t\t\t*/\n\t\t\t\t\telse if (varTest.test(token)) {\n\t\t\t\t\t\ttoken = token[0];\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is `is`, check to see if it's followed by `not`, if so,\n\t\t\t\t\t\tconvert them into the `isnot` operator.\n\n\t\t\t\t\t\tNOTE: This is a safety feature, since `$a is not $b` probably sounds\n\t\t\t\t\t\treasonable to most users.\n\t\t\t\t\t*/\n\t\t\t\t\telse if (token === 'is') {\n\t\t\t\t\t\tconst start = parseRe.lastIndex;\n\t\t\t\t\t\tconst part = code.slice(start);\n\n\t\t\t\t\t\tif (/^\\s+not\\b/.test(part)) {\n\t\t\t\t\t\t\tcode = code.splice(start, part.search(/\\S/));\n\t\t\t\t\t\t\ttoken = 'isnot';\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the finalized token has a mapping, replace it within the code string\n\t\t\t\t\t\twith its counterpart.\n\n\t\t\t\t\t\tNOTE: We must use `parseMap.hasOwnProperty(token)` here, rather than\n\t\t\t\t\t\tsimply using something like `parseMap[token]`, otherwise tokens which\n\t\t\t\t\t\tmatch properties from the prototype chain will cause shenanigans.\n\t\t\t\t\t*/\n\t\t\t\t\tif (parseMap.hasOwnProperty(token)) {\n\t\t\t\t\t\tcode = code.splice(\n\t\t\t\t\t\t\tmatch.index, // starting index\n\t\t\t\t\t\t\ttoken.length, // replace how many\n\t\t\t\t\t\t\tparseMap[token] // replacement string\n\t\t\t\t\t\t);\n\t\t\t\t\t\tparseRe.lastIndex += parseMap[token].length - token.length;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn code;\n\t\t}\n\n\t\treturn parse;\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tEval Functions.\n\t*******************************************************************************************************************/\n\t/* eslint-disable no-eval, no-extra-parens, no-unused-vars */\n\t/*\n\t\tEvaluates the given JavaScript code and returns the result, throwing if there were errors.\n\t*/\n\tfunction evalJavaScript(code, output) {\n\t\treturn (function (code, output) {\n\t\t\treturn eval(code);\n\t\t}).call(output ? { output } : null, String(code), output);\n\t}\n\n\t/*\n\t\tEvaluates the given TwineScript code and returns the result, throwing if there were errors.\n\t*/\n\tfunction evalTwineScript(code, output) {\n\t\treturn (function (code, output) {\n\t\t\treturn eval(code);\n\t\t}).call(output ? { output } : null, parse(String(code)), output);\n\t}\n\t/* eslint-enable no-eval, no-extra-parens, no-unused-vars */\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tparse : { value : parse },\n\t\tevalJavaScript : { value : evalJavaScript },\n\t\tevalTwineScript : { value : evalTwineScript }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/lexer.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar { // eslint-disable-line no-var\n\t/* eslint-disable no-unused-vars */\n\tEOF,\n\tLexer\n\t/* eslint-enable no-unused-vars */\n} = (() => {\n\t'use strict';\n\n\t// End of file (string, actually).\n\tconst EOF = -1;\n\n\n\t/*******************************************************************************************************************\n\t\tLexer Class.\n\t*******************************************************************************************************************/\n\tclass Lexer {\n\t\tconstructor(source, initialState) {\n\t\t\tif (arguments.length < 2) {\n\t\t\t\tthrow new Error('Lexer constructor called with too few parameters (source:string , initialState:function)');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tthis.source → the string to be scanned\n\t\t\t\tthis.initial → initial state\n\t\t\t\tthis.state → current state\n\t\t\t\tthis.start → start position of an item\n\t\t\t\tthis.pos → current position in the source string\n\t\t\t\tthis.depth → current brace/bracket/parenthesis nesting depth\n\t\t\t\tthis.items → scanned item queue\n\t\t\t\tthis.data → lexing data\n\t\t\t*/\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : source\n\t\t\t\t},\n\n\t\t\t\tinitial : {\n\t\t\t\t\tvalue : initialState\n\t\t\t\t},\n\n\t\t\t\tstate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : initialState\n\t\t\t\t},\n\n\t\t\t\tstart : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\tpos : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\tdepth : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\titems : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : []\n\t\t\t\t},\n\n\t\t\t\tdata : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : {}\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\treset() {\n\t\t\tthis.state = this.initial;\n\t\t\tthis.start = 0;\n\t\t\tthis.pos = 0;\n\t\t\tthis.depth = 0;\n\t\t\tthis.items = [];\n\t\t\tthis.data = {};\n\t\t}\n\n\t\trun() {\n\t\t\t// scan the source string until no states remain\n\t\t\twhile (this.state !== null) {\n\t\t\t\tthis.state = this.state(this);\n\t\t\t}\n\n\t\t\t// return the array of items\n\t\t\treturn this.items;\n\t\t}\n\n\t\tnextItem() {\n\t\t\t// scan the source string until we have an item or no states remain\n\t\t\twhile (this.items.length === 0 && this.state !== null) {\n\t\t\t\tthis.state = this.state(this);\n\t\t\t}\n\n\t\t\t// return the current item\n\t\t\treturn this.items.shift();\n\t\t}\n\n\t\tnext() {\n\t\t\tif (this.pos >= this.source.length) {\n\t\t\t\treturn EOF;\n\t\t\t}\n\n\t\t\treturn this.source[this.pos++];\n\t\t}\n\n\t\tpeek() {\n\t\t\tif (this.pos >= this.source.length) {\n\t\t\t\treturn EOF;\n\t\t\t}\n\n\t\t\treturn this.source[this.pos];\n\t\t}\n\n\t\tbackup(num) {\n\t\t\t// if (num) {\n\t\t\t// \tthis.pos -= num;\n\t\t\t// }\n\t\t\t// else {\n\t\t\t// \t--this.pos;\n\t\t\t// }\n\t\t\tthis.pos -= num || 1;\n\t\t}\n\n\t\tforward(num) {\n\t\t\t// if (num) {\n\t\t\t// \tthis.pos += num;\n\t\t\t// }\n\t\t\t// else {\n\t\t\t// \t++this.pos;\n\t\t\t// }\n\t\t\tthis.pos += num || 1;\n\t\t}\n\n\t\tignore() {\n\t\t\tthis.start = this.pos;\n\t\t}\n\n\t\taccept(valid) {\n\t\t\tconst ch = this.next();\n\n\t\t\tif (ch === EOF) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tif (valid.includes(ch)) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t\treturn false;\n\t\t}\n\n\t\tacceptRe(validRe) {\n\t\t\tconst ch = this.next();\n\n\t\t\tif (ch === EOF) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tif (validRe.test(ch)) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t\treturn false;\n\t\t}\n\n\t\tacceptRun(valid) {\n\t\t\tfor (;;) {\n\t\t\t\tconst ch = this.next();\n\n\t\t\t\tif (ch === EOF) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!valid.includes(ch)) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t}\n\n\t\tacceptRunRe(validRe) {\n\t\t\tfor (;;) {\n\t\t\t\tconst ch = this.next();\n\n\t\t\t\tif (ch === EOF) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!validRe.test(ch)) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t}\n\n\t\temit(type) {\n\t\t\tthis.items.push({\n\t\t\t\ttype,\n\t\t\t\ttext : this.source.slice(this.start, this.pos),\n\t\t\t\tstart : this.start,\n\t\t\t\tpos : this.pos\n\t\t\t});\n\t\t\tthis.start = this.pos;\n\t\t}\n\n\t\terror(type, message) {\n\t\t\tif (arguments.length < 2) {\n\t\t\t\tthrow new Error('Lexer.prototype.error called with too few parameters (type:number , message:string)');\n\t\t\t}\n\n\t\t\tthis.items.push({\n\t\t\t\ttype,\n\t\t\t\tmessage,\n\t\t\t\ttext : this.source.slice(this.start, this.pos),\n\t\t\t\tstart : this.start,\n\t\t\t\tpos : this.pos\n\t\t\t});\n\t\t\treturn null;\n\t\t}\n\n\t\tstatic enumFromNames(names) {\n\t\t\tconst obj = names.reduce((obj, name, i) => {\n\t\t\t\tobj[name] = i; // eslint-disable-line no-param-reassign\n\t\t\t\treturn obj;\n\t\t\t}, {});\n\t\t\treturn Object.freeze(Object.assign(Object.create(null), obj));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn {\n\t\tEOF,\n\t\tLexer\n\t};\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/wikifier.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, EOF, Engine, Lexer, Patterns, Scripting, State, Story, TempState, Util, convertBreaks,\n\t errorPrologRegExp\n*/\n\n/*\n\tTODO: The Wikifier, and associated code, could stand to receive a serious refactoring.\n*/\n/* eslint-disable max-len */\nvar Wikifier = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Wikifier call depth.\n\tlet _callDepth = 0;\n\n\n\t/*******************************************************************************************************************\n\t\tWikifier Class.\n\t*******************************************************************************************************************/\n\tclass Wikifier {\n\t\tconstructor(destination, source, options) {\n\t\t\tif (Wikifier.Parser.Profile.isEmpty()) {\n\t\t\t\tWikifier.Parser.Profile.compile();\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// General Wikifier properties.\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : String(source)\n\t\t\t\t},\n\n\t\t\t\toptions : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : Object.assign({\n\t\t\t\t\t\tprofile : 'all'\n\t\t\t\t\t}, options)\n\t\t\t\t},\n\n\t\t\t\tnextMatch : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\toutput : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t// Macro parser ('macro') related properties.\n\t\t\t\t_rawArgs : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : ''\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// No destination specified. Create a fragment to act as the output buffer.\n\t\t\tif (destination == null) { // lazy equality for null\n\t\t\t\tthis.output = document.createDocumentFragment();\n\t\t\t}\n\n\t\t\t// jQuery-wrapped destination. Grab the first element.\n\t\t\telse if (destination.jquery) { // cannot use `hasOwnProperty()` here as `jquery` is from jQuery's prototype\n\t\t\t\tthis.output = destination[0];\n\t\t\t}\n\n\t\t\t// Normal destination.\n\t\t\telse {\n\t\t\t\tthis.output = destination;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tWikify the source into the output buffer element, possibly converting line\n\t\t\t\tbreaks into paragraphs.\n\n\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\tto ensure that the call depth is properly restored in the event that an\n\t\t\t\tuncaught exception is thrown during the call to `subWikify()`.\n\t\t\t*/\n\t\t\ttry {\n\t\t\t\t++_callDepth;\n\n\t\t\t\tthis.subWikify(this.output);\n\n\t\t\t\t// Limit line break conversion to non-recursive calls.\n\t\t\t\tif (_callDepth === 1 && Config.cleanupWikifierOutput) {\n\t\t\t\t\tconvertBreaks(this.output);\n\t\t\t\t}\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\t--_callDepth;\n\t\t\t}\n\t\t}\n\n\t\tsubWikify(output, terminator, options) {\n\t\t\t// Cache and temporarily replace the current output buffer.\n\t\t\tconst oldOutput = this.output;\n\t\t\tthis.output = output;\n\n\t\t\tlet newOptions;\n\t\t\tlet oldOptions;\n\n\t\t\t// Parser option overrides.\n\t\t\tif (Wikifier.Option.length > 0) {\n\t\t\t\tnewOptions = Object.assign(newOptions || {}, Wikifier.Option.options);\n\t\t\t}\n\t\t\t// Local parameter option overrides.\n\t\t\tif (options !== null && typeof options === 'object') {\n\t\t\t\tnewOptions = Object.assign(newOptions || {}, options);\n\t\t\t}\n\t\t\t// If new options exist, cache and temporarily replace the current options.\n\t\t\tif (newOptions) {\n\t\t\t\toldOptions = this.options;\n\t\t\t\tthis.options = Object.assign({}, this.options, newOptions);\n\t\t\t}\n\n\t\t\tconst parsersProfile = Wikifier.Parser.Profile.get(this.options.profile);\n\t\t\tconst terminatorRegExp = terminator\n\t\t\t\t? new RegExp(`(?:${terminator})`, this.options.ignoreTerminatorCase ? 'gim' : 'gm')\n\t\t\t\t: null;\n\t\t\tlet terminatorMatch;\n\t\t\tlet parserMatch;\n\n\t\t\tdo {\n\t\t\t\t// Prepare the RegExp match positions.\n\t\t\t\tparsersProfile.parserRegExp.lastIndex = this.nextMatch;\n\n\t\t\t\tif (terminatorRegExp) {\n\t\t\t\t\tterminatorRegExp.lastIndex = this.nextMatch;\n\t\t\t\t}\n\n\t\t\t\t// Get the first matches.\n\t\t\t\tparserMatch = parsersProfile.parserRegExp.exec(this.source);\n\t\t\t\tterminatorMatch = terminatorRegExp ? terminatorRegExp.exec(this.source) : null;\n\n\t\t\t\t// Try for a terminator match, unless there's a closer parser match.\n\t\t\t\tif (terminatorMatch && (!parserMatch || terminatorMatch.index <= parserMatch.index)) {\n\t\t\t\t\t// Output any text before the match.\n\t\t\t\t\tif (terminatorMatch.index > this.nextMatch) {\n\t\t\t\t\t\tthis.outputText(this.output, this.nextMatch, terminatorMatch.index);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set the match parameters.\n\t\t\t\t\tthis.matchStart = terminatorMatch.index;\n\t\t\t\t\tthis.matchLength = terminatorMatch[0].length;\n\t\t\t\t\tthis.matchText = terminatorMatch[0];\n\t\t\t\t\tthis.nextMatch = terminatorRegExp.lastIndex;\n\n\t\t\t\t\t// Restore the original output buffer and options.\n\t\t\t\t\tthis.output = oldOutput;\n\n\t\t\t\t\tif (oldOptions) {\n\t\t\t\t\t\tthis.options = oldOptions;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Exit.\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Try for a parser match.\n\t\t\t\telse if (parserMatch) {\n\t\t\t\t\t// Output any text before the match.\n\t\t\t\t\tif (parserMatch.index > this.nextMatch) {\n\t\t\t\t\t\tthis.outputText(this.output, this.nextMatch, parserMatch.index);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set the match parameters.\n\t\t\t\t\tthis.matchStart = parserMatch.index;\n\t\t\t\t\tthis.matchLength = parserMatch[0].length;\n\t\t\t\t\tthis.matchText = parserMatch[0];\n\t\t\t\t\tthis.nextMatch = parsersProfile.parserRegExp.lastIndex;\n\n\t\t\t\t\t// Figure out which parser matched.\n\t\t\t\t\tlet matchingParser;\n\n\t\t\t\t\tfor (let i = 1, iend = parserMatch.length; i < iend; ++i) {\n\t\t\t\t\t\tif (parserMatch[i]) {\n\t\t\t\t\t\t\tmatchingParser = i - 1;\n\t\t\t\t\t\t\tbreak; // stop once we've found the matching parser\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Call the parser.\n\t\t\t\t\tparsersProfile.parsers[matchingParser].handler(this);\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} while (terminatorMatch || parserMatch);\n\n\t\t\t// Output any text after the last match.\n\t\t\tif (TempState.break == null) { // lazy equality for null\n\t\t\t\tif (this.nextMatch < this.source.length) {\n\t\t\t\t\tthis.outputText(this.output, this.nextMatch, this.source.length);\n\t\t\t\t\tthis.nextMatch = this.source.length;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// In case of <<break>>/<<continue>>, remove the last <br>.\n\t\t\telse if (\n\t\t\t\t this.output.lastChild\n\t\t\t\t&& this.output.lastChild.nodeType === Node.ELEMENT_NODE\n\t\t\t\t&& this.output.lastChild.nodeName.toUpperCase() === 'BR'\n\t\t\t) {\n\t\t\t\tjQuery(this.output.lastChild).remove();\n\t\t\t}\n\n\t\t\t// Restore the original output buffer and options.\n\t\t\tthis.output = oldOutput;\n\n\t\t\tif (oldOptions) {\n\t\t\t\tthis.options = oldOptions;\n\t\t\t}\n\t\t}\n\n\t\toutputText(destination, startPos, endPos) {\n\t\t\tdestination.appendChild(document.createTextNode(this.source.substring(startPos, endPos)));\n\t\t}\n\n\t\t/*\n\t\t\t[DEPRECATED] Meant to be called by legacy macros, this returns the raw, unprocessed\n\t\t\ttext given to the currently executing macro.\n\t\t*/\n\t\trawArgs() {\n\t\t\treturn this._rawArgs;\n\t\t}\n\n\t\t/*\n\t\t\t[DEPRECATED] Meant to be called by legacy macros, this returns the text given to\n\t\t\tthe currently executing macro after doing TwineScript-to-JavaScript transformations.\n\t\t*/\n\t\tfullArgs() {\n\t\t\treturn Scripting.parse(this._rawArgs);\n\t\t}\n\n\t\t/*\n\t\t\tReturns the output generated by wikifying the given text, throwing if there were errors.\n\t\t*/\n\t\tstatic wikifyEval(text) {\n\t\t\tconst output = document.createDocumentFragment();\n\n\t\t\tnew Wikifier(output, text);\n\n\t\t\tconst errors = output.querySelector('.error');\n\n\t\t\tif (errors !== null) {\n\t\t\t\tthrow new Error(errors.textContent.replace(errorPrologRegExp, ''));\n\t\t\t}\n\n\t\t\treturn output;\n\t\t}\n\n\t\t/*\n\t\t\tCreate and return an internal link.\n\t\t*/\n\t\tstatic createInternalLink(destination, passage, text, callback) {\n\t\t\tconst $link = jQuery(document.createElement('a'));\n\n\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t$link.attr('data-passage', passage);\n\n\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t$link.addClass('link-internal');\n\n\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t$link.addClass('link-visited');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$link.addClass('link-broken');\n\t\t\t\t}\n\n\t\t\t\t$link.ariaClick({ one : true }, () => {\n\t\t\t\t\tif (typeof callback === 'function') {\n\t\t\t\t\t\tcallback();\n\t\t\t\t\t}\n\n\t\t\t\t\tEngine.play(passage);\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif (text) {\n\t\t\t\t$link.append(document.createTextNode(text));\n\t\t\t}\n\n\t\t\tif (destination) {\n\t\t\t\t$link.appendTo(destination);\n\t\t\t}\n\n\t\t\t// For legacy-compatibility we must return the DOM node.\n\t\t\treturn $link[0];\n\t\t}\n\n\t\t/*\n\t\t\tCreate and return an external link.\n\t\t*/\n\t\tstatic createExternalLink(destination, url, text) {\n\t\t\tconst $link = jQuery(document.createElement('a'))\n\t\t\t\t.attr('target', '_blank')\n\t\t\t\t.addClass('link-external')\n\t\t\t\t.text(text)\n\t\t\t\t.appendTo(destination);\n\n\t\t\tif (url != null) { // lazy equality for null\n\t\t\t\t$link.attr({\n\t\t\t\t\thref : url,\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// For legacy-compatibility we must return the DOM node.\n\t\t\treturn $link[0];\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the given link source is external (probably).\n\t\t*/\n\t\tstatic isExternalLink(link) {\n\t\t\tif (Story.has(link)) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tconst urlRegExp = new RegExp(`^${Patterns.url}`, 'gim');\n\t\t\treturn urlRegExp.test(link) || /[/.?#]/.test(link);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tOption Static Object.\n\t*******************************************************************************************************************/\n\tObject.defineProperty(Wikifier, 'Option', {\n\t\tvalue : (() => {\n\t\t\t// Options array (stack).\n\t\t\tlet _optionsStack = [];\n\n\n\t\t\t/*\n\t\t\t\tGlobalOption Functions.\n\t\t\t*/\n\t\t\tfunction optionLength() {\n\t\t\t\treturn _optionsStack.length;\n\t\t\t}\n\n\t\t\tfunction optionGetter() {\n\t\t\t\treturn Object.assign({}, ..._optionsStack);\n\t\t\t}\n\n\t\t\tfunction optionClear() {\n\t\t\t\t_optionsStack = [];\n\t\t\t}\n\n\t\t\tfunction optionGet(idx) {\n\t\t\t\treturn _optionsStack[idx];\n\t\t\t}\n\n\t\t\tfunction optionPop() {\n\t\t\t\treturn _optionsStack.pop();\n\t\t\t}\n\n\t\t\tfunction optionPush(options) {\n\t\t\t\tif (typeof options !== 'object' || options === null) {\n\t\t\t\t\tthrow new TypeError(`Wikifier.Option.push options parameter must be an object (received: ${Util.getType(options)})`);\n\t\t\t\t}\n\n\t\t\t\treturn _optionsStack.push(options);\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tExports.\n\t\t\t*/\n\t\t\treturn Object.freeze(Object.defineProperties({}, {\n\t\t\t\tlength : { get : optionLength },\n\t\t\t\toptions : { get : optionGetter },\n\t\t\t\tclear : { value : optionClear },\n\t\t\t\tget : { value : optionGet },\n\t\t\t\tpop : { value : optionPop },\n\t\t\t\tpush : { value : optionPush }\n\t\t\t}));\n\t\t})()\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tParser Static Object.\n\t*******************************************************************************************************************/\n\tObject.defineProperty(Wikifier, 'Parser', {\n\t\tvalue : (() => {\n\t\t\t// Parser definition array. Ordering matters, so this must be an ordered list.\n\t\t\tconst _parsers = [];\n\n\t\t\t// Parser profiles object.\n\t\t\tlet _profiles;\n\n\n\t\t\t/*\n\t\t\t\tParser Functions.\n\t\t\t*/\n\t\t\tfunction parsersGetter() {\n\t\t\t\treturn _parsers;\n\t\t\t}\n\n\t\t\tfunction parsersAdd(parser) {\n\t\t\t\t// Parser object sanity checks.\n\t\t\t\tif (typeof parser !== 'object') {\n\t\t\t\t\tthrow new Error('Wikifier.Parser.add parser parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('name')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"name\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.name !== 'string') {\n\t\t\t\t\tthrow new Error('parser object \"name\" property must be a string');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('match')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"match\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.match !== 'string') {\n\t\t\t\t\tthrow new Error('parser object \"match\" property must be a string');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('handler')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"handler\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.handler !== 'function') {\n\t\t\t\t\tthrow new Error('parser object \"handler\" property must be a function');\n\t\t\t\t}\n\n\t\t\t\tif (parser.hasOwnProperty('profiles') && !Array.isArray(parser.profiles)) {\n\t\t\t\t\tthrow new Error('parser object \"profiles\" property must be an array');\n\t\t\t\t}\n\n\t\t\t\t// Check for an existing parser with the same name.\n\t\t\t\tif (parsersHas(parser.name)) {\n\t\t\t\t\tthrow new Error(`cannot clobber existing parser \"${parser.name}\"`);\n\t\t\t\t}\n\n\t\t\t\t// Add the parser to the end of the array.\n\t\t\t\t_parsers.push(parser);\n\t\t\t}\n\n\t\t\tfunction parsersDelete(name) {\n\t\t\t\tconst parser = _parsers.find(parser => parser.name === name);\n\n\t\t\t\tif (parser) {\n\t\t\t\t\t_parsers.delete(parser);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfunction parsersIsEmpty() {\n\t\t\t\treturn _parsers.length === 0;\n\t\t\t}\n\n\t\t\tfunction parsersHas(name) {\n\t\t\t\treturn !!_parsers.find(parser => parser.name === name);\n\t\t\t}\n\n\t\t\tfunction parsersGet(name) {\n\t\t\t\treturn _parsers.find(parser => parser.name === name) || null;\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tParser Profile Functions.\n\t\t\t*/\n\t\t\tfunction profilesGetter() {\n\t\t\t\treturn _profiles;\n\t\t\t}\n\n\t\t\tfunction profilesCompile() {\n\t\t\t\tif (DEBUG) { console.log('[Wikifier.Parser/profilesCompile()]'); }\n\n\t\t\t\tconst all = _parsers;\n\t\t\t\tconst core = all.filter(parser => !Array.isArray(parser.profiles) || parser.profiles.includes('core'));\n\n\t\t\t\t_profiles = Object.freeze({\n\t\t\t\t\tall : {\n\t\t\t\t\t\tparsers : all,\n\t\t\t\t\t\tparserRegExp : new RegExp(all.map(parser => `(${parser.match})`).join('|'), 'gm')\n\t\t\t\t\t},\n\t\t\t\t\tcore : {\n\t\t\t\t\t\tparsers : core,\n\t\t\t\t\t\tparserRegExp : new RegExp(core.map(parser => `(${parser.match})`).join('|'), 'gm')\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\treturn _profiles;\n\t\t\t}\n\n\t\t\tfunction profilesIsEmpty() {\n\t\t\t\treturn typeof _profiles !== 'object' || Object.keys(_profiles).length === 0;\n\t\t\t}\n\n\t\t\tfunction profilesGet(profile) {\n\t\t\t\tif (typeof _profiles !== 'object' || !_profiles.hasOwnProperty(profile)) {\n\t\t\t\t\tthrow new Error(`nonexistent parser profile \"${profile}\"`);\n\t\t\t\t}\n\n\t\t\t\treturn _profiles[profile];\n\t\t\t}\n\n\t\t\tfunction profilesHas(profile) {\n\t\t\t\treturn typeof _profiles === 'object' && _profiles.hasOwnProperty(profile);\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tExports.\n\t\t\t*/\n\t\t\treturn Object.freeze(Object.defineProperties({}, {\n\t\t\t\t/*\n\t\t\t\t\tParser Containers.\n\t\t\t\t*/\n\t\t\t\tparsers : { get : parsersGetter },\n\n\t\t\t\t/*\n\t\t\t\t\tParser Functions.\n\t\t\t\t*/\n\t\t\t\tadd : { value : parsersAdd },\n\t\t\t\tdelete : { value : parsersDelete },\n\t\t\t\tisEmpty : { value : parsersIsEmpty },\n\t\t\t\thas : { value : parsersHas },\n\t\t\t\tget : { value : parsersGet },\n\n\t\t\t\t/*\n\t\t\t\t\tParser Profile.\n\t\t\t\t*/\n\t\t\t\tProfile : {\n\t\t\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tProfiles Containers.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tprofiles : { get : profilesGetter },\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tProfiles Functions.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tcompile : { value : profilesCompile },\n\t\t\t\t\t\tisEmpty : { value : profilesIsEmpty },\n\t\t\t\t\t\thas : { value : profilesHas },\n\t\t\t\t\t\tget : { value : profilesGet }\n\t\t\t\t\t}))\n\t\t\t\t}\n\t\t\t}));\n\t\t})()\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAdditional Static Properties.\n\t*******************************************************************************************************************/\n\tObject.defineProperties(Wikifier, {\n\t\thelpers : { value : {} },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tgetValue : { value : State.getVar }, // SEE: `state.js`.\n\t\tsetValue : { value : State.setVar }, // SEE: `state.js`.\n\t\tparse : { value : Scripting.parse }, // SEE: `markup/scripting.js`.\n\t\tevalExpression : { value : Scripting.evalTwineScript }, // SEE: `markup/scripting.js`.\n\t\tevalStatements : { value : Scripting.evalTwineScript }, // SEE: `markup/scripting.js`.\n\t\ttextPrimitives : { value : Patterns } // SEE: `lib/patterns.js`.\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tHelper Static Methods.\n\t*******************************************************************************************************************/\n\tObject.defineProperties(Wikifier.helpers, {\n\t\tinlineCss : {\n\t\t\tvalue : (() => {\n\t\t\t\tconst lookaheadRe = new RegExp(Patterns.inlineCss, 'gm');\n\t\t\t\tconst idOrClassRe = new RegExp(`(${Patterns.cssIdOrClassSigil})(${Patterns.anyLetter}+)`, 'g');\n\n\t\t\t\tfunction helperInlineCss(w) {\n\t\t\t\t\tconst css = { classes : [], id : '', styles : {} };\n\t\t\t\t\tlet matched;\n\n\t\t\t\t\tdo {\n\t\t\t\t\t\tlookaheadRe.lastIndex = w.nextMatch;\n\n\t\t\t\t\t\tconst match = lookaheadRe.exec(w.source);\n\n\t\t\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\t\t\tif (matched) {\n\t\t\t\t\t\t\tif (match[1]) {\n\t\t\t\t\t\t\t\tcss.styles[Util.fromCssProperty(match[1])] = match[2].trim();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (match[3]) {\n\t\t\t\t\t\t\t\tcss.styles[Util.fromCssProperty(match[3])] = match[4].trim();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (match[5]) {\n\t\t\t\t\t\t\t\tlet subMatch;\n\n\t\t\t\t\t\t\t\tidOrClassRe.lastIndex = 0; // NOTE: Guard against buggy implementations.\n\n\t\t\t\t\t\t\t\twhile ((subMatch = idOrClassRe.exec(match[5])) !== null) {\n\t\t\t\t\t\t\t\t\tif (subMatch[1] === '.') {\n\t\t\t\t\t\t\t\t\t\tcss.classes.push(subMatch[2]);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tcss.id = subMatch[2];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tw.nextMatch = lookaheadRe.lastIndex; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\t\t\t\t\t} while (matched);\n\n\t\t\t\t\treturn css;\n\t\t\t\t}\n\n\t\t\t\treturn helperInlineCss;\n\t\t\t})()\n\t\t},\n\n\t\tevalText : {\n\t\t\tvalue(text) {\n\t\t\t\tlet result;\n\n\t\t\t\ttry {\n\t\t\t\t\tresult = Scripting.evalTwineScript(text);\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAttempt to prevent the leakage of auto-globals by enforcing that\n\t\t\t\t\t\tthe resultant value be either a string or a number.\n\n\t\t\t\t\t\tNOTE: This is not a foolproof solution to the problem of auto-global\n\t\t\t\t\t\tleakage. Various auto-globals, which return strings or numbers, can\n\t\t\t\t\t\tstill leak through—e.g. `window.status` → string.\n\t\t\t\t\t*/\n\t\t\t\t\tswitch (typeof result) {\n\t\t\t\t\tcase 'string':\n\t\t\t\t\t\tif (result.trim() === '') {\n\t\t\t\t\t\t\tresult = text;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'number':\n\t\t\t\t\t\tresult = String(result);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tresult = text;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\tresult = text;\n\t\t\t\t}\n\n\t\t\t\treturn result;\n\t\t\t}\n\t\t},\n\n\t\tevalPassageId : {\n\t\t\tvalue(passage) {\n\t\t\t\tif (passage == null || Story.has(passage)) { // lazy equality for null; `0` is a valid name, so we cannot simply evaluate `passage`\n\t\t\t\t\treturn passage;\n\t\t\t\t}\n\n\t\t\t\treturn Wikifier.helpers.evalText(passage);\n\t\t\t}\n\t\t},\n\n\t\thasBlockContext : {\n\t\t\tvalue(nodes) {\n\t\t\t\tconst hasGCS = typeof window.getComputedStyle === 'function';\n\n\t\t\t\tfor (let i = nodes.length - 1; i >= 0; --i) {\n\t\t\t\t\tconst node = nodes[i];\n\n\t\t\t\t\tswitch (node.nodeType) {\n\t\t\t\t\tcase Node.ELEMENT_NODE:\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst tagName = node.nodeName.toUpperCase();\n\n\t\t\t\t\t\t\tif (tagName === 'BR') {\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tconst styles = hasGCS ? window.getComputedStyle(node, null) : node.currentStyle;\n\n\t\t\t\t\t\t\tif (styles && styles.display) {\n\t\t\t\t\t\t\t\tif (styles.display === 'none') {\n\t\t\t\t\t\t\t\t\tcontinue;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\treturn styles.display === 'block';\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tWebKit/Blink-based browsers do not attach any computed style\n\t\t\t\t\t\t\t\tinformation to elements until they're inserted into the DOM\n\t\t\t\t\t\t\t\t(and probably visible), not even the default browser styles\n\t\t\t\t\t\t\t\tand any user styles. So, we make an assumption based on the\n\t\t\t\t\t\t\t\telement.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tswitch (tagName) {\n\t\t\t\t\t\t\tcase 'ADDRESS':\n\t\t\t\t\t\t\tcase 'ARTICLE':\n\t\t\t\t\t\t\tcase 'ASIDE':\n\t\t\t\t\t\t\tcase 'BLOCKQUOTE':\n\t\t\t\t\t\t\tcase 'CENTER':\n\t\t\t\t\t\t\tcase 'DIV':\n\t\t\t\t\t\t\tcase 'DL':\n\t\t\t\t\t\t\tcase 'FIGURE':\n\t\t\t\t\t\t\tcase 'FOOTER':\n\t\t\t\t\t\t\tcase 'FORM':\n\t\t\t\t\t\t\tcase 'H1':\n\t\t\t\t\t\t\tcase 'H2':\n\t\t\t\t\t\t\tcase 'H3':\n\t\t\t\t\t\t\tcase 'H4':\n\t\t\t\t\t\t\tcase 'H5':\n\t\t\t\t\t\t\tcase 'H6':\n\t\t\t\t\t\t\tcase 'HEADER':\n\t\t\t\t\t\t\tcase 'HR':\n\t\t\t\t\t\t\tcase 'MAIN':\n\t\t\t\t\t\t\tcase 'NAV':\n\t\t\t\t\t\t\tcase 'OL':\n\t\t\t\t\t\t\tcase 'P':\n\t\t\t\t\t\t\tcase 'PRE':\n\t\t\t\t\t\t\tcase 'SECTION':\n\t\t\t\t\t\t\tcase 'TABLE':\n\t\t\t\t\t\t\tcase 'UL':\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn false;\n\n\t\t\t\t\tcase Node.COMMENT_NODE:\n\t\t\t\t\t\tcontinue;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn true;\n\t\t\t}\n\t\t},\n\n\t\tcreateShadowSetterCallback : {\n\t\t\tvalue : (() => {\n\t\t\t\tlet macroParser = null;\n\n\t\t\t\tfunction cacheMacroParser() {\n\t\t\t\t\tif (!macroParser) {\n\t\t\t\t\t\tmacroParser = Wikifier.Parser.get('macro');\n\n\t\t\t\t\t\tif (!macroParser) {\n\t\t\t\t\t\t\tthrow new Error('cannot find \"macro\" parser');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn macroParser;\n\t\t\t\t}\n\n\t\t\t\tfunction getMacroContextShadowView() {\n\t\t\t\t\tconst macro = macroParser || cacheMacroParser();\n\t\t\t\t\tconst view = new Set();\n\n\t\t\t\t\tfor (let context = macro.context; context !== null; context = context.parent) {\n\t\t\t\t\t\tif (context._shadows) {\n\t\t\t\t\t\t\tcontext._shadows.forEach(name => view.add(name));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn [...view];\n\t\t\t\t}\n\n\t\t\t\tfunction helperCreateShadowSetterCallback(code) {\n\t\t\t\t\tconst shadowStore = {};\n\n\t\t\t\t\tgetMacroContextShadowView().forEach(varName => {\n\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\t\t\t\t\t});\n\n\t\t\t\t\treturn function () {\n\t\t\t\t\t\tconst shadowNames = Object.keys(shadowStore);\n\t\t\t\t\t\tconst valueCache = shadowNames.length > 0 ? {} : null;\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t\t\tevaluation.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tCache the existing values of the variables to be shadowed and assign the\n\t\t\t\t\t\t\t\tshadow values.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tstore[varKey] = shadowStore[varName];\n\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t// Evaluate the JavaScript.\n\t\t\t\t\t\t\treturn Scripting.evalJavaScript(code);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t// Revert the variable shadowing.\n\t\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tUpdate the shadow store with the variable's current value, in case it\n\t\t\t\t\t\t\t\t\twas modified during the callback.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\n\t\t\t\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\t\t\t\t}\n\n\t\t\t\treturn helperCreateShadowSetterCallback;\n\t\t\t})()\n\t\t},\n\n\t\tparseSquareBracketedMarkup : {\n\t\t\tvalue : (() => {\n\t\t\t\t/* eslint-disable no-param-reassign */\n\t\t\t\tconst Item = Lexer.enumFromNames([ // lex item types object (pseudo-enumeration)\n\t\t\t\t\t'Error', // error\n\t\t\t\t\t'DelimLTR', // '|' or '->'\n\t\t\t\t\t'DelimRTL', // '<-'\n\t\t\t\t\t'InnerMeta', // ']['\n\t\t\t\t\t'ImageMeta', // '[img[', '[<img[', or '[>img['\n\t\t\t\t\t'LinkMeta', // '[['\n\t\t\t\t\t'Link', // link destination\n\t\t\t\t\t'RightMeta', // ']]'\n\t\t\t\t\t'Setter', // setter expression\n\t\t\t\t\t'Source', // image source\n\t\t\t\t\t'Text' // link text or image alt text\n\t\t\t\t]);\n\t\t\t\tconst Delim = Lexer.enumFromNames([ // delimiter state object (pseudo-enumeration)\n\t\t\t\t\t'None', // no delimiter encountered\n\t\t\t\t\t'LTR', // '|' or '->'\n\t\t\t\t\t'RTL' // '<-'\n\t\t\t\t]);\n\n\t\t\t\t// Lexing functions.\n\t\t\t\tfunction slurpQuote(lexer, endQuote) {\n\t\t\t\t\tloop: for (;;) {\n\t\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t/* falls through */\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn EOF;\n\n\t\t\t\t\t\tcase endQuote:\n\t\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t\t}\n\n\t\t\t\t\treturn lexer.pos;\n\t\t\t\t}\n\n\t\t\t\tfunction lexLeftMeta(lexer) {\n\t\t\t\t\tif (!lexer.accept('[')) {\n\t\t\t\t\t\treturn lexer.error(Item.Error, 'malformed square-bracketed markup');\n\t\t\t\t\t}\n\n\t\t\t\t\t// Is link markup.\n\t\t\t\t\tif (lexer.accept('[')) {\n\t\t\t\t\t\tlexer.data.isLink = true;\n\t\t\t\t\t\tlexer.emit(Item.LinkMeta);\n\t\t\t\t\t}\n\n\t\t\t\t\t// May be image markup.\n\t\t\t\t\telse {\n\t\t\t\t\t\tlexer.accept('<>'); // aligner syntax\n\n\t\t\t\t\t\tif (!lexer.accept('Ii') || !lexer.accept('Mm') || !lexer.accept('Gg') || !lexer.accept('[')) {\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, 'malformed square-bracketed markup');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tlexer.data.isLink = false;\n\t\t\t\t\t\tlexer.emit(Item.ImageMeta);\n\t\t\t\t\t}\n\n\t\t\t\t\tlexer.depth = 2; // account for both initial left square brackets\n\t\t\t\t\treturn lexCoreComponents;\n\t\t\t\t}\n\n\t\t\t\tfunction lexCoreComponents(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\t\t\t\t\tlet delim = Delim.None;\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tThis is not entirely reliable within sections that allow raw strings, since\n\t\t\t\t\t\t\t\tit's possible, however unlikely, for a raw string to contain unpaired double\n\t\t\t\t\t\t\t\tquotes. The likelihood is low enough, however, that I'm deeming the risk as\n\t\t\t\t\t\t\t\tacceptable—for now, at least.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '|': // possible pipe ('|') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None) {\n\t\t\t\t\t\t\t\tdelim = Delim.LTR;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\tlexer.forward();\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimLTR);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '-': // possible right arrow ('->') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None && lexer.peek() === '>') {\n\t\t\t\t\t\t\t\tdelim = Delim.LTR;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimLTR);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '<': // possible left arrow ('<-') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None && lexer.peek() === '-') {\n\t\t\t\t\t\t\t\tdelim = Delim.RTL;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimRTL);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tswitch (lexer.peek()) {\n\t\t\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\n\t\t\t\t\t\t\t\t\tif (delim === Delim.RTL) {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.InnerMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn lexer.data.isLink ? lexSetter : lexImageLink;\n\n\t\t\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\n\t\t\t\t\t\t\t\t\tif (delim === Delim.RTL) {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn null;\n\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfunction lexImageLink(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tThis is not entirely reliable within sections that allow raw strings, since\n\t\t\t\t\t\t\t\tit's possible, however unlikely, for a raw string to contain unpaired double\n\t\t\t\t\t\t\t\tquotes. The likelihood is low enough, however, that I'm deeming the risk as\n\t\t\t\t\t\t\t\tacceptable—for now, at least.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup link component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tswitch (lexer.peek()) {\n\t\t\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.Link);\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.InnerMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn lexSetter;\n\n\t\t\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.Link);\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn null;\n\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfunction lexSetter(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup setter component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase \"'\":\n\t\t\t\t\t\t\tif (slurpQuote(lexer, \"'\") === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated single quoted string in ${what} markup setter component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tif (lexer.peek() !== ']') {\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Setter);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\treturn null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Parse function.\n\t\t\t\tfunction parseSquareBracketedMarkup(w) {\n\t\t\t\t\t// Initialize the lexer.\n\t\t\t\t\tconst lexer = new Lexer(w.source, lexLeftMeta);\n\n\t\t\t\t\t// Set the initial positions within the source string.\n\t\t\t\t\tlexer.start = lexer.pos = w.matchStart;\n\n\t\t\t\t\t// Lex the raw argument string.\n\t\t\t\t\tconst markup = {};\n\t\t\t\t\tconst items = lexer.run();\n\t\t\t\t\tconst last = items.last();\n\n\t\t\t\t\tif (last && last.type === Item.Error) {\n\t\t\t\t\t\tmarkup.error = last.message;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\titems.forEach(item => {\n\t\t\t\t\t\t\tconst text = item.text.trim();\n\n\t\t\t\t\t\t\tswitch (item.type) {\n\t\t\t\t\t\t\tcase Item.ImageMeta:\n\t\t\t\t\t\t\t\tmarkup.isImage = true;\n\n\t\t\t\t\t\t\t\tif (text[1] === '<') {\n\t\t\t\t\t\t\t\t\tmarkup.align = 'left';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (text[1] === '>') {\n\t\t\t\t\t\t\t\t\tmarkup.align = 'right';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.LinkMeta:\n\t\t\t\t\t\t\t\tmarkup.isLink = true;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Link:\n\t\t\t\t\t\t\t\tif (text[0] === '~') {\n\t\t\t\t\t\t\t\t\tmarkup.forceInternal = true;\n\t\t\t\t\t\t\t\t\tmarkup.link = text.slice(1);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tmarkup.link = text;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Setter:\n\t\t\t\t\t\t\t\tmarkup.setter = text;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Source:\n\t\t\t\t\t\t\t\tmarkup.source = text;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Text:\n\t\t\t\t\t\t\t\tmarkup.text = text;\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\tmarkup.pos = lexer.pos;\n\t\t\t\t\treturn markup;\n\t\t\t\t}\n\n\t\t\t\treturn parseSquareBracketedMarkup;\n\t\t\t\t/* eslint-enable no-param-reassign */\n\t\t\t})()\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Wikifier;\n})();\n/* eslint-enable max-len */\n\n/***********************************************************************************************************************\n\n\tmarkup/parserlib.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, DebugView, EOF, Engine, Lexer, Macro, MacroContext, Patterns, Scripting, State, Story, Template,\n\t Wikifier, toStringOrDefault, throwError\n*/\n/* eslint \"no-param-reassign\": [ 2, { \"props\" : false } ] */\n\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _verbatimTagHandler(w) {\n\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\tconst match = this.lookahead.exec(w.source);\n\n\t\tif (match && match.index === w.matchStart) {\n\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t.append(match[1])\n\t\t\t\t.appendTo(w.output);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tParsers.\n\t*******************************************************************************************************************/\n\tWikifier.Parser.add({\n\t\tname : 'quoteByBlock',\n\t\tprofiles : ['block'],\n\t\tmatch : '^<<<\\\\n',\n\t\tterminator : '^<<<\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.subWikify(\n\t\t\t\tjQuery(document.createElement('blockquote'))\n\t\t\t\t\t.appendTo(w.output)\n\t\t\t\t\t.get(0),\n\t\t\t\tthis.terminator\n\t\t\t);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'quoteByLine',\n\t\tprofiles : ['block'],\n\t\tmatch : '^>+',\n\t\tlookahead : /^>+/gm,\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst destStack = [w.output];\n\t\t\tlet curLevel = 0;\n\t\t\tlet newLevel = w.matchLength;\n\t\t\tlet matched;\n\t\t\tlet i;\n\n\t\t\tdo {\n\t\t\t\tif (newLevel > curLevel) {\n\t\t\t\t\tfor (i = curLevel; i < newLevel; ++i) {\n\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\tjQuery(document.createElement('blockquote'))\n\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (newLevel < curLevel) {\n\t\t\t\t\tfor (i = curLevel; i > newLevel; --i) {\n\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tcurLevel = newLevel;\n\t\t\t\tw.subWikify(destStack[destStack.length - 1], this.terminator);\n\t\t\t\tjQuery(document.createElement('br')).appendTo(destStack[destStack.length - 1]);\n\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tnewLevel = match[0].length;\n\t\t\t\t\tw.nextMatch += match[0].length;\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'macro',\n\t\tprofiles : ['core'],\n\t\tmatch : '<<',\n\t\tlookahead : new RegExp(`<<(/?${Patterns.macroName})(?:\\\\s*)((?:(?:\\`(?:\\\\\\\\.|[^\\`\\\\\\\\])*\\`)|(?:\"(?:\\\\\\\\.|[^\"\\\\\\\\])*\")|(?:'(?:\\\\\\\\.|[^'\\\\\\\\])*')|(?:\\\\[(?:[<>]?[Ii][Mm][Gg])?\\\\[[^\\\\r\\\\n]*?\\\\]\\\\]+)|[^>]|(?:>(?!>)))*)>>`, 'gm'),\n\t\tworking : { source : '', name : '', arguments : '', index : 0 }, // the working parse object\n\t\tcontext : null, // last execution context object (top-level macros, hierarchically, have a null context)\n\n\t\thandler(w) {\n\t\t\tconst matchStart = this.lookahead.lastIndex = w.matchStart;\n\n\t\t\tif (this.parseTag(w)) {\n\t\t\t\t/*\n\t\t\t\t\tIf `parseBody()` is called below, it will modify the current working\n\t\t\t\t\tvalues, so we must cache them now.\n\t\t\t\t*/\n\t\t\t\tconst nextMatch = w.nextMatch;\n\t\t\t\tconst name = this.working.name;\n\t\t\t\tconst rawArgs = this.working.arguments;\n\t\t\t\tlet macro;\n\n\t\t\t\ttry {\n\t\t\t\t\tmacro = Macro.get(name);\n\n\t\t\t\t\tif (macro) {\n\t\t\t\t\t\tlet payload = null;\n\n\t\t\t\t\t\tif (macro.hasOwnProperty('tags')) {\n\t\t\t\t\t\t\tpayload = this.parseBody(w, macro);\n\n\t\t\t\t\t\t\tif (!payload) {\n\t\t\t\t\t\t\t\tw.nextMatch = nextMatch; // we must reset `w.nextMatch` here, as `parseBody()` modifies it\n\t\t\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t\t`cannot find a closing tag for macro <<${name}>>`,\n\t\t\t\t\t\t\t\t\t`${w.source.slice(matchStart, w.nextMatch)}\\u2026`\n\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (typeof macro.handler === 'function') {\n\t\t\t\t\t\t\tconst args = !payload\n\t\t\t\t\t\t\t\t? this.createArgs(rawArgs, this.skipArgs(macro, macro.name))\n\t\t\t\t\t\t\t\t: payload[0].args;\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tNew-style macros.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (macro.hasOwnProperty('_MACRO_API')) {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tAdd the macro's execution context to the context chain.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tthis.context = new MacroContext({\n\t\t\t\t\t\t\t\t\tmacro,\n\t\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\t\targs,\n\t\t\t\t\t\t\t\t\tpayload,\n\t\t\t\t\t\t\t\t\tsource : w.source.slice(matchStart, w.nextMatch),\n\t\t\t\t\t\t\t\t\tparent : this.context,\n\t\t\t\t\t\t\t\t\tparser : w\n\t\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tCall the handler.\n\n\t\t\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\t\t\t\t\t\tto ensure that the execution context is properly restored in the event\n\t\t\t\t\t\t\t\t\tthat an uncaught exception is thrown during the handler call.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\tmacro.handler.call(this.context);\n\t\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\t\tQUESTION: Swap to the following, which passes macro arguments in\n\t\t\t\t\t\t\t\t\t\tas parameters to the handler function, in addition to them being\n\t\t\t\t\t\t\t\t\t\tavailable on its `this`? If so, it might still be something to\n\t\t\t\t\t\t\t\t\t\thold off on until v3, when the legacy macro API is removed.\n\n\t\t\t\t\t\t\t\t\t\tmacro.handler.apply(this.context, this.context.args);\n\t\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t\tthis.context = this.context.parent;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t[DEPRECATED] Old-style/legacy macros.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tSet up the raw arguments string.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tconst prevRawArgs = w._rawArgs;\n\t\t\t\t\t\t\t\tw._rawArgs = rawArgs;\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tCall the handler.\n\n\t\t\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\t\t\t\t\t\tto ensure that the previous raw arguments string is properly restored in\n\t\t\t\t\t\t\t\t\tthe event that an uncaught exception is thrown during the handler call.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\tmacro.handler(w.output, name, args, w, payload);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t\tw._rawArgs = prevRawArgs;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t`macro <<${name}>> handler function ${macro.hasOwnProperty('handler') ? 'is not a function' : 'does not exist'}`,\n\t\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (Macro.tags.has(name)) {\n\t\t\t\t\t\tconst tags = Macro.tags.get(name);\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`child tag <<${name}>> was found outside of a call to its parent macro${tags.length === 1 ? '' : 's'} <<${tags.join('>>, <<')}>>`,\n\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`macro <<${name}>> does not exist`,\n\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot execute ${macro && macro.isWidget ? 'widget' : 'macro'} <<${name}>>: ${ex.message}`,\n\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\tfinally {\n\t\t\t\t\tthis.working.source = '';\n\t\t\t\t\tthis.working.name = '';\n\t\t\t\t\tthis.working.arguments = '';\n\t\t\t\t\tthis.working.index = 0;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t}\n\t\t},\n\n\t\tparseTag(w) {\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart && match[1]) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tthis.working.source = w.source.slice(match.index, this.lookahead.lastIndex);\n\t\t\t\tthis.working.name = match[1];\n\t\t\t\tthis.working.arguments = match[2];\n\t\t\t\tthis.working.index = match.index;\n\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\treturn false;\n\t\t},\n\n\t\tparseBody(w, macro) {\n\t\t\tconst openTag = this.working.name;\n\t\t\tconst closeTag = `/${openTag}`;\n\t\t\tconst closeAlt = `end${openTag}`;\n\t\t\tconst bodyTags = Array.isArray(macro.tags) ? macro.tags : false;\n\t\t\tconst payload = [];\n\t\t\tlet end = -1;\n\t\t\tlet opened = 1;\n\t\t\tlet curSource = this.working.source;\n\t\t\tlet curTag = this.working.name;\n\t\t\tlet curArgument = this.working.arguments;\n\t\t\tlet contentStart = w.nextMatch;\n\n\t\t\twhile ((w.matchStart = w.source.indexOf(this.match, w.nextMatch)) !== -1) {\n\t\t\t\tif (!this.parseTag(w)) {\n\t\t\t\t\tthis.lookahead.lastIndex = w.nextMatch = w.matchStart + this.match.length;\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tconst tagSource = this.working.source;\n\t\t\t\tconst tagName = this.working.name;\n\t\t\t\tconst tagArgs = this.working.arguments;\n\t\t\t\tconst tagBegin = this.working.index;\n\t\t\t\tconst tagEnd = w.nextMatch;\n\n\t\t\t\tswitch (tagName) {\n\t\t\t\tcase openTag:\n\t\t\t\t\t++opened;\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase closeAlt:\n\t\t\t\tcase closeTag:\n\t\t\t\t\t--opened;\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif (opened === 1 && bodyTags) {\n\t\t\t\t\t\tfor (let i = 0, iend = bodyTags.length; i < iend; ++i) {\n\t\t\t\t\t\t\tif (tagName === bodyTags[i]) {\n\t\t\t\t\t\t\t\tpayload.push({\n\t\t\t\t\t\t\t\t\tsource : curSource,\n\t\t\t\t\t\t\t\t\tname : curTag,\n\t\t\t\t\t\t\t\t\targuments : curArgument,\n\t\t\t\t\t\t\t\t\targs : this.createArgs(curArgument, this.skipArgs(macro, curTag)),\n\t\t\t\t\t\t\t\t\tcontents : w.source.slice(contentStart, tagBegin)\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t\tcurSource = tagSource;\n\t\t\t\t\t\t\t\tcurTag = tagName;\n\t\t\t\t\t\t\t\tcurArgument = tagArgs;\n\t\t\t\t\t\t\t\tcontentStart = tagEnd;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tif (opened === 0) {\n\t\t\t\t\tpayload.push({\n\t\t\t\t\t\tsource : curSource,\n\t\t\t\t\t\tname : curTag,\n\t\t\t\t\t\targuments : curArgument,\n\t\t\t\t\t\targs : this.createArgs(curArgument, this.skipArgs(macro, curTag)),\n\t\t\t\t\t\tcontents : w.source.slice(contentStart, tagBegin)\n\t\t\t\t\t});\n\t\t\t\t\tend = tagEnd;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (end !== -1) {\n\t\t\t\tw.nextMatch = end;\n\t\t\t\treturn payload;\n\t\t\t}\n\n\t\t\treturn null;\n\t\t},\n\n\t\tcreateArgs(rawArgsString, skipArgs) {\n\t\t\tconst args = skipArgs ? [] : this.parseArgs(rawArgsString);\n\n\t\t\t// Extend the args array with the raw and full argument strings.\n\t\t\tObject.defineProperties(args, {\n\t\t\t\traw : {\n\t\t\t\t\tvalue : rawArgsString\n\t\t\t\t},\n\t\t\t\tfull : {\n\t\t\t\t\tvalue : Scripting.parse(rawArgsString)\n\t\t\t\t}\n\t\t\t});\n\n\t\t\treturn args;\n\t\t},\n\n\t\tskipArgs(macro, tagName) {\n\t\t\tif (macro.hasOwnProperty('skipArgs')) {\n\t\t\t\tconst sa = macro.skipArgs;\n\n\t\t\t\treturn typeof sa === 'boolean' && sa || Array.isArray(sa) && sa.includes(tagName);\n\t\t\t}\n\t\t\t/* legacy */\n\t\t\telse if (macro.hasOwnProperty('skipArg0')) {\n\t\t\t\treturn macro.skipArg0 && macro.name === tagName;\n\t\t\t}\n\t\t\t/* /legacy */\n\n\t\t\treturn false;\n\t\t},\n\n\t\tparseArgs : (() => {\n\t\t\tconst Item = Lexer.enumFromNames([ // lex item types object (pseudo-enumeration)\n\t\t\t\t'Error', // error\n\t\t\t\t'Bareword', // bare identifier\n\t\t\t\t'Expression', // expression (backquoted)\n\t\t\t\t'String', // quoted string (single or double)\n\t\t\t\t'SquareBracket' // [[…]] or [img[…]]\n\t\t\t]);\n\t\t\tconst spaceRe = new RegExp(Patterns.space);\n\t\t\tconst notSpaceRe = new RegExp(Patterns.notSpace);\n\t\t\tconst varTest = new RegExp(`^${Patterns.variable}`);\n\n\t\t\t// Lexing functions.\n\t\t\tfunction slurpQuote(lexer, endQuote) {\n\t\t\t\tloop: for (;;) {\n\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* falls through */\n\t\t\t\t\tcase EOF:\n\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\treturn EOF;\n\n\t\t\t\t\tcase endQuote:\n\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t}\n\n\t\t\t\treturn lexer.pos;\n\t\t\t}\n\n\t\t\tfunction lexSpace(lexer) {\n\t\t\t\tconst offset = lexer.source.slice(lexer.pos).search(notSpaceRe);\n\n\t\t\t\tif (offset === EOF) {\n\t\t\t\t\t// no non-whitespace characters, so bail\n\t\t\t\t\treturn null;\n\t\t\t\t}\n\t\t\t\telse if (offset !== 0) {\n\t\t\t\t\tlexer.pos += offset;\n\t\t\t\t\tlexer.ignore();\n\t\t\t\t}\n\n\t\t\t\t// determine what the next state is\n\t\t\t\tswitch (lexer.next()) {\n\t\t\t\tcase '`':\n\t\t\t\t\treturn lexExpression;\n\t\t\t\tcase '\"':\n\t\t\t\t\treturn lexDoubleQuote;\n\t\t\t\tcase \"'\":\n\t\t\t\t\treturn lexSingleQuote;\n\t\t\t\tcase '[':\n\t\t\t\t\treturn lexSquareBracket;\n\t\t\t\tdefault:\n\t\t\t\t\treturn lexBareword;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfunction lexExpression(lexer) {\n\t\t\t\tif (slurpQuote(lexer, '`') === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated backquote expression');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.Expression);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexDoubleQuote(lexer) {\n\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated double quoted string');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.String);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexSingleQuote(lexer) {\n\t\t\t\tif (slurpQuote(lexer, \"'\") === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated single quoted string');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.String);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexSquareBracket(lexer) {\n\t\t\t\tconst imgMeta = '<>IiMmGg';\n\t\t\t\tlet what;\n\n\t\t\t\tif (lexer.accept(imgMeta)) {\n\t\t\t\t\twhat = 'image';\n\t\t\t\t\tlexer.acceptRun(imgMeta);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\twhat = 'link';\n\t\t\t\t}\n\n\t\t\t\tif (!lexer.accept('[')) {\n\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t}\n\n\t\t\t\tlexer.depth = 2; // account for both initial left square brackets\n\n\t\t\t\tloop: for (;;) {\n\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* falls through */\n\t\t\t\t\tcase EOF:\n\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\tcase '[':\n\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase ']':\n\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\tif (lexer.depth < 0) {\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, \"unexpected right square bracket ']'\");\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\tif (lexer.next() === ']') {\n\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.SquareBracket);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexBareword(lexer) {\n\t\t\t\tconst offset = lexer.source.slice(lexer.pos).search(spaceRe);\n\t\t\t\tlexer.pos = offset === EOF ? lexer.source.length : lexer.pos + offset;\n\t\t\t\tlexer.emit(Item.Bareword);\n\t\t\t\treturn offset === EOF ? null : lexSpace;\n\t\t\t}\n\n\t\t\t// Parse function.\n\t\t\tfunction parseMacroArgs(rawArgsString) {\n\t\t\t\t// Initialize the lexer.\n\t\t\t\tconst lexer = new Lexer(rawArgsString, lexSpace);\n\t\t\t\tconst args = [];\n\n\t\t\t\t// Lex the raw argument string.\n\t\t\t\tlexer.run().forEach(item => {\n\t\t\t\t\tlet arg = item.text;\n\n\t\t\t\t\tswitch (item.type) {\n\t\t\t\t\tcase Item.Error:\n\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${item.message}`);\n\n\t\t\t\t\tcase Item.Bareword:\n\t\t\t\t\t\t// A variable, so substitute its value.\n\t\t\t\t\t\tif (varTest.test(arg)) {\n\t\t\t\t\t\t\targ = State.getVar(arg);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Property access on the settings or setup objects, so try to evaluate it.\n\t\t\t\t\t\telse if (/^(?:settings|setup)[.[]/.test(arg)) {\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\targ = Scripting.evalTwineScript(arg);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Null literal, so convert it into null.\n\t\t\t\t\t\telse if (arg === 'null') {\n\t\t\t\t\t\t\targ = null;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Undefined literal, so convert it into undefined.\n\t\t\t\t\t\telse if (arg === 'undefined') {\n\t\t\t\t\t\t\targ = undefined;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Boolean true literal, so convert it into true.\n\t\t\t\t\t\telse if (arg === 'true') {\n\t\t\t\t\t\t\targ = true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Boolean false literal, so convert it into false.\n\t\t\t\t\t\telse if (arg === 'false') {\n\t\t\t\t\t\t\targ = false;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// NaN literal, so convert it into NaN.\n\t\t\t\t\t\telse if (arg === 'NaN') {\n\t\t\t\t\t\t\targ = NaN;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Attempt to convert it into a number, in case it's a numeric literal.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tconst argAsNum = Number(arg);\n\n\t\t\t\t\t\t\tif (!Number.isNaN(argAsNum)) {\n\t\t\t\t\t\t\t\targ = argAsNum;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.Expression:\n\t\t\t\t\t\targ = arg.slice(1, -1).trim(); // remove the backquotes and trim the expression\n\n\t\t\t\t\t\t// Empty backquotes.\n\t\t\t\t\t\tif (arg === '') {\n\t\t\t\t\t\t\targ = undefined;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Evaluate the expression.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tThe enclosing parenthesis here are necessary to force a code string\n\t\t\t\t\t\t\t\t\tconsisting solely of an object literal to be evaluated as such, rather\n\t\t\t\t\t\t\t\t\tthan as a code block.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\targ = Scripting.evalTwineScript(`(${arg})`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument expression \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.String:\n\t\t\t\t\t\t// Evaluate the string to handle escaped characters.\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\targ = Scripting.evalJavaScript(arg);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument string \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.SquareBracket:\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\t\t\tsource : arg,\n\t\t\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${markup.error}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tif (markup.pos < arg.length) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": unexpected character(s) \"${arg.slice(markup.pos)}\" (pos: ${markup.pos})`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// Convert to a link or image object.\n\t\t\t\t\t\t\tif (markup.isLink) {\n\t\t\t\t\t\t\t\t// .isLink, [.text], [.forceInternal], .link, [.setter]\n\t\t\t\t\t\t\t\targ = { isLink : true };\n\t\t\t\t\t\t\t\targ.count = markup.hasOwnProperty('text') ? 2 : 1;\n\t\t\t\t\t\t\t\targ.link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\t\t\t\t\t\targ.text = markup.hasOwnProperty('text') ? Wikifier.helpers.evalText(markup.text) : arg.link;\n\t\t\t\t\t\t\t\targ.external = !markup.forceInternal && Wikifier.isExternalLink(arg.link);\n\t\t\t\t\t\t\t\targ.setFn = markup.hasOwnProperty('setter')\n\t\t\t\t\t\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t\t\t\t\t\t: null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (markup.isImage) {\n\t\t\t\t\t\t\t\t// .isImage, [.align], [.title], .source, [.forceInternal], [.link], [.setter]\n\t\t\t\t\t\t\t\targ = (source => {\n\t\t\t\t\t\t\t\t\tconst imgObj = {\n\t\t\t\t\t\t\t\t\t\tsource,\n\t\t\t\t\t\t\t\t\t\tisImage : true\n\t\t\t\t\t\t\t\t\t};\n\n\t\t\t\t\t\t\t\t\t// Check for Twine 1.4 Base64 image passage transclusion.\n\t\t\t\t\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t\t\t\t\timgObj.source = passage.text;\n\t\t\t\t\t\t\t\t\t\t\timgObj.passage = passage.title;\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\treturn imgObj;\n\t\t\t\t\t\t\t\t})(Wikifier.helpers.evalPassageId(markup.source));\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('align')) {\n\t\t\t\t\t\t\t\t\targ.align = markup.align;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('text')) {\n\t\t\t\t\t\t\t\t\targ.title = Wikifier.helpers.evalText(markup.text);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('link')) {\n\t\t\t\t\t\t\t\t\targ.link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\t\t\t\t\t\t\targ.external = !markup.forceInternal && Wikifier.isExternalLink(arg.link);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\targ.setFn = markup.hasOwnProperty('setter')\n\t\t\t\t\t\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t\t\t\t\t\t: null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\targs.push(arg);\n\t\t\t\t});\n\n\t\t\t\treturn args;\n\t\t\t}\n\n\t\t\treturn parseMacroArgs;\n\t\t})()\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'link',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\[\\\\[[^[]',\n\n\t\thandler(w) {\n\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup(w);\n\n\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = markup.pos;\n\n\t\t\t// text=(text), forceInternal=(~), link=link, setter=(setter)\n\t\t\tconst link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\tconst text = markup.hasOwnProperty('text') ? Wikifier.helpers.evalText(markup.text) : link;\n\t\t\tconst setFn = markup.hasOwnProperty('setter')\n\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t: null;\n\n\t\t\t// Debug view setup.\n\t\t\tconst output = (Config.debug\n\t\t\t\t? new DebugView(w.output, 'link-markup', '[[link]]', w.source.slice(w.matchStart, w.nextMatch))\n\t\t\t\t: w\n\t\t\t).output;\n\n\t\t\tif (markup.forceInternal || !Wikifier.isExternalLink(link)) {\n\t\t\t\tWikifier.createInternalLink(output, link, text, setFn);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tWikifier.createExternalLink(output, link, text);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'urlLink',\n\t\tprofiles : ['core'],\n\t\tmatch : Patterns.url,\n\n\t\thandler(w) {\n\t\t\tw.outputText(Wikifier.createExternalLink(w.output, w.matchText), w.matchStart, w.nextMatch);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'image',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\[[<>]?[Ii][Mm][Gg]\\\\[',\n\n\t\thandler(w) {\n\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup(w);\n\n\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = markup.pos;\n\n\t\t\t// Debug view setup.\n\t\t\tlet debugView;\n\n\t\t\tif (Config.debug) {\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tw.output,\n\t\t\t\t\t'image-markup',\n\t\t\t\t\tmarkup.hasOwnProperty('link') ? '[img[][link]]' : '[img[]]',\n\t\t\t\t\tw.source.slice(w.matchStart, w.nextMatch)\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ block : true });\n\t\t\t}\n\n\t\t\t// align=(left|right), title=(title), source=source, forceInternal=(~), link=(link), setter=(setter)\n\t\t\tconst setFn = markup.hasOwnProperty('setter')\n\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t: null;\n\t\t\tlet el = (Config.debug ? debugView : w).output;\n\t\t\tlet source;\n\n\t\t\tif (markup.hasOwnProperty('link')) {\n\t\t\t\tconst link = Wikifier.helpers.evalPassageId(markup.link);\n\n\t\t\t\tif (markup.forceInternal || !Wikifier.isExternalLink(link)) {\n\t\t\t\t\tel = Wikifier.createInternalLink(el, link, null, setFn);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tel = Wikifier.createExternalLink(el, link);\n\t\t\t\t}\n\n\t\t\t\tel.classList.add('link-image');\n\t\t\t}\n\n\t\t\tel = jQuery(document.createElement('img'))\n\t\t\t\t.appendTo(el)\n\t\t\t\t.get(0);\n\t\t\tsource = Wikifier.helpers.evalPassageId(markup.source);\n\n\t\t\t// Check for image passage transclusion.\n\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\tel.setAttribute('data-passage', passage.title);\n\t\t\t\t\tsource = passage.text.trim();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tel.src = source;\n\n\t\t\tif (markup.hasOwnProperty('text')) {\n\t\t\t\tel.title = Wikifier.helpers.evalText(markup.text);\n\t\t\t}\n\n\t\t\tif (markup.hasOwnProperty('align')) {\n\t\t\t\tel.align = markup.align;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'monospacedByBlock',\n\t\tprofiles : ['block'],\n\t\tmatch : '^\\\\{\\\\{\\\\{\\\\n',\n\t\tlookahead : /^\\{\\{\\{\\n((?:^[^\\n]*\\n)+?)(^\\}\\}\\}$\\n?)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tconst pre = jQuery(document.createElement('pre'));\n\t\t\t\tjQuery(document.createElement('code'))\n\t\t\t\t\t.text(match[1])\n\t\t\t\t\t.appendTo(pre);\n\t\t\t\tpre.appendTo(w.output);\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'formatByChar',\n\t\tprofiles : ['core'],\n\t\tmatch : \"''|//|__|\\\\^\\\\^|~~|==|\\\\{\\\\{\\\\{\",\n\n\t\thandler(w) {\n\t\t\tswitch (w.matchText) {\n\t\t\tcase \"''\":\n\t\t\t\tw.subWikify(jQuery(document.createElement('strong')).appendTo(w.output).get(0), \"''\");\n\t\t\t\tbreak;\n\n\t\t\tcase '//':\n\t\t\t\tw.subWikify(jQuery(document.createElement('em')).appendTo(w.output).get(0), '//');\n\t\t\t\tbreak;\n\n\t\t\tcase '__':\n\t\t\t\tw.subWikify(jQuery(document.createElement('u')).appendTo(w.output).get(0), '__');\n\t\t\t\tbreak;\n\n\t\t\tcase '^^':\n\t\t\t\tw.subWikify(jQuery(document.createElement('sup')).appendTo(w.output).get(0), '\\\\^\\\\^');\n\t\t\t\tbreak;\n\n\t\t\tcase '~~':\n\t\t\t\tw.subWikify(jQuery(document.createElement('sub')).appendTo(w.output).get(0), '~~');\n\t\t\t\tbreak;\n\n\t\t\tcase '==':\n\t\t\t\tw.subWikify(jQuery(document.createElement('s')).appendTo(w.output).get(0), '==');\n\t\t\t\tbreak;\n\n\t\t\tcase '{{{':\n\t\t\t\t{\n\t\t\t\t\tconst lookahead = /\\{\\{\\{((?:.|\\n)*?)\\}\\}\\}/gm;\n\n\t\t\t\t\tlookahead.lastIndex = w.matchStart;\n\n\t\t\t\t\tconst match = lookahead.exec(w.source);\n\n\t\t\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\t\t\tjQuery(document.createElement('code'))\n\t\t\t\t\t\t\t.text(match[1])\n\t\t\t\t\t\t\t.appendTo(w.output);\n\t\t\t\t\t\tw.nextMatch = lookahead.lastIndex;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'customStyle',\n\t\tprofiles : ['core'],\n\t\tmatch : '@@',\n\t\tterminator : '@@',\n\t\tblockRe : /\\s*\\n/gm,\n\n\t\thandler(w) {\n\t\t\tconst css = Wikifier.helpers.inlineCss(w);\n\n\t\t\tthis.blockRe.lastIndex = w.nextMatch; // must follow the call to `inlineCss()`\n\n\t\t\tconst blockMatch = this.blockRe.exec(w.source);\n\t\t\tconst blockLevel = blockMatch && blockMatch.index === w.nextMatch;\n\t\t\tconst $el = jQuery(document.createElement(blockLevel ? 'div' : 'span'))\n\t\t\t\t.appendTo(w.output);\n\n\t\t\tif (css.classes.length === 0 && css.id === '' && Object.keys(css.styles).length === 0) {\n\t\t\t\t$el.addClass('marked');\n\t\t\t}\n\t\t\telse {\n\t\t\t\tcss.classes.forEach(className => $el.addClass(className));\n\n\t\t\t\tif (css.id !== '') {\n\t\t\t\t\t$el.attr('id', css.id);\n\t\t\t\t}\n\n\t\t\t\t$el.css(css.styles);\n\t\t\t}\n\n\t\t\tif (blockLevel) {\n\t\t\t\t// Skip the leading and, if it exists, trailing newlines.\n\t\t\t\tw.nextMatch += blockMatch[0].length;\n\t\t\t\tw.subWikify($el[0], `\\\\n?${this.terminator}`);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tw.subWikify($el[0], this.terminator);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimText',\n\t\tprofiles : ['core'],\n\t\tmatch : '\"{3}|<[Nn][Oo][Ww][Ii][Kk][Ii]>',\n\t\tlookahead : /(?:\"{3}((?:.|\\n)*?)\"{3})|(?:<[Nn][Oo][Ww][Ii][Kk][Ii]>((?:.|\\n)*?)<\\/[Nn][Oo][Ww][Ii][Kk][Ii]>)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tjQuery(document.createElement('span'))\n\t\t\t\t\t.addClass('verbatim')\n\t\t\t\t\t.text(match[1] || match[2])\n\t\t\t\t\t.appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'horizontalRule',\n\t\tprofiles : ['core'],\n\t\tmatch : '^----+$\\\\n?|<[Hh][Rr]\\\\s*/?>\\\\n?',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createElement('hr')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'emdash',\n\t\tprofiles : ['core'],\n\t\tmatch : '--',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createTextNode('\\u2014')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'doubleDollarSign',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\${2}', // eslint-disable-line no-template-curly-in-string\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createTextNode('$')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\t/*\n\t\t\tSupported syntax:\n\t\t\t\t$variable\n\t\t\t\t$variable.property\n\t\t\t\t$variable[numericIndex]\n\t\t\t\t$variable[\"property\"]\n\t\t\t\t$variable['property']\n\t\t\t\t$variable[$indexOrPropertyVariable]\n\t\t*/\n\t\tname : 'nakedVariable',\n\t\tprofiles : ['core'],\n\t\tmatch : `${Patterns.variable}(?:(?:\\\\.${Patterns.identifier})|(?:\\\\[\\\\d+\\\\])|(?:\\\\[\"(?:\\\\\\\\.|[^\"\\\\\\\\])+\"\\\\])|(?:\\\\['(?:\\\\\\\\.|[^'\\\\\\\\])+'\\\\])|(?:\\\\[${Patterns.variable}\\\\]))*`,\n\n\t\thandler(w) {\n\t\t\tconst result = toStringOrDefault(State.getVar(w.matchText), null);\n\n\t\t\tif (result === null) {\n\t\t\t\tjQuery(document.createTextNode(w.matchText)).appendTo(w.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tnew Wikifier(\n\t\t\t\t\t(Config.debug\n\t\t\t\t\t\t? new DebugView(w.output, 'variable', w.matchText, w.matchText) // Debug view setup.\n\t\t\t\t\t\t: w\n\t\t\t\t\t).output,\n\t\t\t\t\tresult\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'template',\n\t\tprofiles : ['core'],\n\t\tmatch : `\\\\?${Patterns.templateName}`,\n\n\t\thandler(w) {\n\t\t\tconst name = w.matchText.slice(1);\n\t\t\tlet template = Template.get(name);\n\t\t\tlet result = null;\n\n\t\t\t// If we have an array of templates, randomly choose one.\n\t\t\tif (template instanceof Array) {\n\t\t\t\ttemplate = template.random();\n\t\t\t}\n\n\t\t\tswitch (typeof template) {\n\t\t\tcase 'function':\n\t\t\t\ttry {\n\t\t\t\t\tresult = toStringOrDefault(template.call({ name }), null);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot execute function template ?${name}: ${ex.message}`,\n\t\t\t\t\t\tw.source.slice(w.matchStart, w.nextMatch)\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'string':\n\t\t\t\tresult = template;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tif (result === null) {\n\t\t\t\tjQuery(document.createTextNode(w.matchText)).appendTo(w.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tnew Wikifier(\n\t\t\t\t\t(Config.debug\n\t\t\t\t\t\t? new DebugView(w.output, 'template', w.matchText, w.matchText) // Debug view setup.\n\t\t\t\t\t\t: w\n\t\t\t\t\t).output,\n\t\t\t\t\tresult\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'heading',\n\t\tprofiles : ['block'],\n\t\tmatch : '^!{1,6}',\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.subWikify(\n\t\t\t\tjQuery(document.createElement(`h${w.matchLength}`)).appendTo(w.output).get(0),\n\t\t\t\tthis.terminator\n\t\t\t);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'table',\n\t\tprofiles : ['block'],\n\t\tmatch : '^\\\\|(?:[^\\\\n]*)\\\\|(?:[fhck]?)$',\n\t\tlookahead : /^\\|([^\\n]*)\\|([fhck]?)$/gm,\n\t\trowTerminator : '\\\\|(?:[cfhk]?)$\\\\n?',\n\t\tcellPattern : '(?:\\\\|([^\\\\n\\\\|]*)\\\\|)|(\\\\|[cfhk]?$\\\\n?)',\n\t\tcellTerminator : '(?:\\\\u0020*)\\\\|',\n\t\trowTypes : { c : 'caption', f : 'tfoot', h : 'thead', '' : 'tbody' }, // eslint-disable-line id-length\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst table = jQuery(document.createElement('table')).appendTo(w.output).get(0);\n\t\t\tconst prevColumns = [];\n\t\t\tlet curRowType = null;\n\t\t\tlet $rowContainer = null;\n\t\t\tlet rowCount = 0;\n\t\t\tlet matched;\n\n\t\t\tw.nextMatch = w.matchStart;\n\n\t\t\tdo {\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tconst nextRowType = match[2];\n\n\t\t\t\t\tif (nextRowType === 'k') {\n\t\t\t\t\t\ttable.className = match[1];\n\t\t\t\t\t\tw.nextMatch += match[0].length + 1;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tif (nextRowType !== curRowType) {\n\t\t\t\t\t\t\tcurRowType = nextRowType;\n\t\t\t\t\t\t\t$rowContainer = jQuery(document.createElement(this.rowTypes[nextRowType]))\n\t\t\t\t\t\t\t\t.appendTo(table);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (curRowType === 'c') {\n\t\t\t\t\t\t\t$rowContainer.css('caption-side', rowCount === 0 ? 'top' : 'bottom');\n\t\t\t\t\t\t\tw.nextMatch += 1;\n\t\t\t\t\t\t\tw.subWikify($rowContainer[0], this.rowTerminator);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tthis.rowHandler(\n\t\t\t\t\t\t\t\tw,\n\t\t\t\t\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t\t\t\t\t.appendTo($rowContainer)\n\t\t\t\t\t\t\t\t\t.get(0),\n\t\t\t\t\t\t\t\tprevColumns\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t++rowCount;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t},\n\n\t\trowHandler(w, rowEl, prevColumns) {\n\t\t\tconst cellRe = new RegExp(this.cellPattern, 'gm');\n\t\t\tlet col = 0;\n\t\t\tlet curColCount = 1;\n\t\t\tlet matched;\n\n\t\t\tdo {\n\t\t\t\tcellRe.lastIndex = w.nextMatch;\n\n\t\t\t\tconst cellMatch = cellRe.exec(w.source);\n\n\t\t\t\tmatched = cellMatch && cellMatch.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tif (cellMatch[1] === '~') {\n\t\t\t\t\t\tconst last = prevColumns[col];\n\n\t\t\t\t\t\tif (last) {\n\t\t\t\t\t\t\t++last.rowCount;\n\t\t\t\t\t\t\tlast.$element\n\t\t\t\t\t\t\t\t.attr('rowspan', last.rowCount)\n\t\t\t\t\t\t\t\t.css('vertical-align', 'middle');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length - 1;\n\t\t\t\t\t}\n\t\t\t\t\telse if (cellMatch[1] === '>') {\n\t\t\t\t\t\t++curColCount;\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length - 1;\n\t\t\t\t\t}\n\t\t\t\t\telse if (cellMatch[2]) {\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t++w.nextMatch;\n\n\t\t\t\t\t\tconst css = Wikifier.helpers.inlineCss(w);\n\t\t\t\t\t\tlet spaceLeft = false;\n\t\t\t\t\t\tlet spaceRight = false;\n\t\t\t\t\t\tlet $cell;\n\n\t\t\t\t\t\twhile (w.source.substr(w.nextMatch, 1) === ' ') {\n\t\t\t\t\t\t\tspaceLeft = true;\n\t\t\t\t\t\t\t++w.nextMatch;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (w.source.substr(w.nextMatch, 1) === '!') {\n\t\t\t\t\t\t\t$cell = jQuery(document.createElement('th')).appendTo(rowEl);\n\t\t\t\t\t\t\t++w.nextMatch;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t$cell = jQuery(document.createElement('td')).appendTo(rowEl);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tprevColumns[col] = {\n\t\t\t\t\t\t\trowCount : 1,\n\t\t\t\t\t\t\t$element : $cell\n\t\t\t\t\t\t};\n\n\t\t\t\t\t\tif (curColCount > 1) {\n\t\t\t\t\t\t\t$cell.attr('colspan', curColCount);\n\t\t\t\t\t\t\tcurColCount = 1;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tw.subWikify($cell[0], this.cellTerminator);\n\n\t\t\t\t\t\tif (w.matchText.substr(w.matchText.length - 2, 1) === ' ') {\n\t\t\t\t\t\t\tspaceRight = true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tcss.classes.forEach(className => $cell.addClass(className));\n\n\t\t\t\t\t\tif (css.id !== '') {\n\t\t\t\t\t\t\t$cell.attr('id', css.id);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (spaceLeft && spaceRight) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'center';\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (spaceLeft) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'right';\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (spaceRight) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'left';\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t$cell.css(css.styles);\n\n\t\t\t\t\t\tw.nextMatch = w.nextMatch - 1;\n\t\t\t\t\t}\n\n\t\t\t\t\t++col;\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'list',\n\t\tprofiles : ['block'],\n\t\tmatch : '^(?:(?:\\\\*+)|(?:#+))',\n\t\tlookahead : /^(?:(\\*+)|(#+))/gm,\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = w.matchStart;\n\n\t\t\tconst destStack = [w.output];\n\t\t\tlet curType = null;\n\t\t\tlet curLevel = 0;\n\t\t\tlet matched;\n\t\t\tlet i;\n\n\t\t\tdo {\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tconst newType = match[2] ? 'ol' : 'ul';\n\t\t\t\t\tconst newLevel = match[0].length;\n\n\t\t\t\t\tw.nextMatch += match[0].length;\n\n\t\t\t\t\tif (newLevel > curLevel) {\n\t\t\t\t\t\tfor (i = curLevel; i < newLevel; ++i) {\n\t\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\t\tjQuery(document.createElement(newType))\n\t\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (newLevel < curLevel) {\n\t\t\t\t\t\tfor (i = curLevel; i > newLevel; --i) {\n\t\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (newLevel === curLevel && newType !== curType) {\n\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\tjQuery(document.createElement(newType))\n\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tcurLevel = newLevel;\n\t\t\t\t\tcurType = newType;\n\t\t\t\t\tw.subWikify(\n\t\t\t\t\t\tjQuery(document.createElement('li'))\n\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t.get(0),\n\t\t\t\t\t\tthis.terminator\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'commentByBlock',\n\t\tprofiles : ['core'],\n\t\tmatch : '(?:/(?:%|\\\\*))|(?:<!--)',\n\t\tlookahead : /(?:\\/(%|\\*)(?:(?:.|\\n)*?)\\1\\/)|(?:<!--(?:(?:.|\\n)*?)-->)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'lineContinuation',\n\t\tprofiles : ['core'],\n\n\t\t// WARNING: The ordering here is important: end-of-line, start-of-line, end-of-string, start-of-string.\n\t\tmatch : `\\\\\\\\${Patterns.spaceNoTerminator}*\\\\n|\\\\n${Patterns.spaceNoTerminator}*\\\\\\\\|\\\\n?\\\\\\\\${Patterns.spaceNoTerminator}*$|^${Patterns.spaceNoTerminator}*\\\\\\\\\\\\n?`,\n\n\t\thandler(w) {\n\t\t\tw.nextMatch = w.matchStart + w.matchLength;\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'lineBreak',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\n|<[Bb][Rr]\\\\s*/?>',\n\n\t\thandler(w) {\n\t\t\tif (!w.options.nobr) {\n\t\t\t\tjQuery(document.createElement('br')).appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'htmlCharacterReference',\n\t\tprofiles : ['core'],\n\t\tmatch : '(?:(?:&#?[0-9A-Za-z]{2,8};|.)(?:&#?(?:x0*(?:3[0-6][0-9A-Fa-f]|1D[C-Fc-f][0-9A-Fa-f]|20[D-Fd-f][0-9A-Fa-f]|FE2[0-9A-Fa-f])|0*(?:76[89]|7[7-9][0-9]|8[0-7][0-9]|761[6-9]|76[2-7][0-9]|84[0-3][0-9]|844[0-7]|6505[6-9]|6506[0-9]|6507[0-1]));)+|&#?[0-9A-Za-z]{2,8};)',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t.append(w.matchText)\n\t\t\t\t.appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'xmlProlog',\n\t\tprofiles : ['core'],\n\t\tmatch : '<\\\\?[Xx][Mm][Ll][^>]*\\\\?>',\n\n\t\thandler(w) {\n\t\t\tw.nextMatch = w.matchStart + w.matchLength;\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimHtml',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Hh][Tt][Mm][Ll]>',\n\t\tlookahead : /<[Hh][Tt][Mm][Ll]>((?:.|\\n)*?)<\\/[Hh][Tt][Mm][Ll]>/gm,\n\t\thandler : _verbatimTagHandler\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimScriptTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Cc][Rr][Ii][Pp][Tt][^>]*>',\n\t\tlookahead : /(<[Ss][Cc][Rr][Ii][Pp][Tt]*>(?:.|\\n)*?<\\/[Ss][Cc][Rr][Ii][Pp][Tt]>)/gm,\n\t\thandler : _verbatimTagHandler\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'styleTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Tt][Yy][Ll][Ee][^>]*>',\n\t\tlookahead : /(<[Ss][Tt][Yy][Ll][Ee]*>)((?:.|\\n)*?)(<\\/[Ss][Tt][Yy][Ll][Ee]>)/gm,\n\t\timageMarkup : new RegExp(Patterns.cssImage, 'g'),\n\t\thasImageMarkup : new RegExp(Patterns.cssImage),\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tlet css = match[2];\n\n\t\t\t\t// Check for wiki image transclusion.\n\t\t\t\tif (this.hasImageMarkup.test(css)) {\n\t\t\t\t\tthis.imageMarkup.lastIndex = 0;\n\n\t\t\t\t\tcss = css.replace(this.imageMarkup, wikiImage => {\n\t\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\t\tsource : wikiImage,\n\t\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\tif (markup.hasOwnProperty('error') || markup.pos < wikiImage.length) {\n\t\t\t\t\t\t\treturn wikiImage;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tlet source = markup.source;\n\n\t\t\t\t\t\t// Handle image passage transclusion.\n\t\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t\tsource = passage.text;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tThe source may be URI- or Base64-encoded, so we cannot use `encodeURIComponent()`\n\t\t\t\t\t\t\there. Instead, we simply encode any double quotes, since the URI will be\n\t\t\t\t\t\t\tdelimited by them.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\treturn `url(\"${source.replace(/\"/g, '%22')}\")`;\n\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t\t.append(match[1] + css + match[3])\n\t\t\t\t\t.appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'svgTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Vv][Gg][^>]*>',\n\t\tlookahead : /(<[Ss][Vv][Gg][^>]*>(?:.|\\n)*?<\\/[Ss][Vv][Gg]>)/gm,\n\t\tnamespace : 'http://www.w3.org/2000/svg',\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tconst $frag = jQuery(document.createDocumentFragment()).append(match[1]);\n\n\t\t\t\t// Postprocess the relevant SVG element nodes.\n\t\t\t\t$frag.find('a[data-passage],image[data-passage]').each((_, el) => {\n\t\t\t\t\tconst tagName = el.tagName.toLowerCase();\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tthis.processAttributeDirectives(el);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`svg|<${tagName}>: ${ex.message}`,\n\t\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (el.hasAttribute('data-passage')) {\n\t\t\t\t\t\tthis.processDataAttributes(el, tagName);\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\t$frag.appendTo(w.output);\n\t\t\t}\n\t\t},\n\n\t\tprocessAttributeDirectives(el) {\n\t\t\t// NOTE: The `.attributes` property yields a live collection, so we\n\t\t\t// must make a non-live copy of it as we will be adding and removing\n\t\t\t// members of said collection if any directives are found.\n\t\t\t[...el.attributes].forEach(({ name, value }) => {\n\t\t\t\tconst evalShorthand = name[0] === '@';\n\n\t\t\t\tif (evalShorthand || name.startsWith('sc-eval:')) {\n\t\t\t\t\tconst newName = name.slice(evalShorthand ? 1 : 8); // Remove eval directive prefix.\n\n\t\t\t\t\tif (newName === 'data-setter') {\n\t\t\t\t\t\tthrow new Error(`evaluation directive is not allowed on the data-setter attribute: \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\t// Evaluate the value as TwineScript.\n\t\t\t\t\ttry {\n\t\t\t\t\t\tresult = Scripting.evalTwineScript(value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`bad evaluation from attribute directive \"${name}\": ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Assign the result to the new attribute and remove the old one.\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: Most browsers (ca. Nov 2017) have broken `setAttribute()`\n\t\t\t\t\t\t\tmethod implementations that throw on attribute names that start\n\t\t\t\t\t\t\twith, or contain, various symbols that are completely valid per\n\t\t\t\t\t\t\tthe specification. Thus this code could fail if the user chooses\n\t\t\t\t\t\t\tattribute names that, after removing the directive prefix, are\n\t\t\t\t\t\t\tunpalatable to `setAttribute()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tel.setAttribute(newName, result);\n\t\t\t\t\t\tel.removeAttribute(name);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`cannot transform attribute directive \"${name}\" into attribute \"${newName}\"`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\tprocessDataAttributes(el, tagName) {\n\t\t\tlet passage = el.getAttribute('data-passage');\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst evaluated = Wikifier.helpers.evalPassageId(passage);\n\n\t\t\tif (evaluated !== passage) {\n\t\t\t\tpassage = evaluated;\n\t\t\t\tel.setAttribute('data-passage', evaluated);\n\t\t\t}\n\n\t\t\tif (passage !== '') {\n\t\t\t\t// '<image>' element, so attempt media passage transclusion.\n\t\t\t\tif (tagName === 'image') {\n\t\t\t\t\tif (passage.slice(0, 5) !== 'data:' && Story.has(passage)) {\n\t\t\t\t\t\tpassage = Story.get(passage);\n\n\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t// NOTE: SVG `.href` IDL attribute is read-only,\n\t\t\t\t\t\t\t// so set its `href` content attribute instead.\n\t\t\t\t\t\t\tel.setAttribute('href', passage.text.trim());\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Elsewise, assume a link element of some type—e.g., '<a>'.\n\t\t\t\telse {\n\t\t\t\t\tlet setter = el.getAttribute('data-setter');\n\t\t\t\t\tlet setFn;\n\n\t\t\t\t\tif (setter != null) { // lazy equality for null\n\t\t\t\t\t\tsetter = String(setter).trim();\n\n\t\t\t\t\t\tif (setter !== '') {\n\t\t\t\t\t\t\tsetFn = Wikifier.helpers.createShadowSetterCallback(Scripting.parse(setter));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tel.classList.add('link-internal');\n\n\t\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t\tel.classList.add('link-visited');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tel.classList.add('link-broken');\n\t\t\t\t\t}\n\n\t\t\t\t\tjQuery(el).ariaClick({ one : true }, function () {\n\t\t\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\t\t\tsetFn.call(this);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\t/*\n\t\t\tNOTE: This parser MUST come after any parser which handles HTML tag-\n\t\t\tlike constructs—e.g. 'verbatimText', 'horizontalRule', 'lineBreak',\n\t\t\t'xmlProlog', 'verbatimHtml', 'verbatimSvgTag', 'verbatimScriptTag',\n\t\t\tand 'styleTag'.\n\t\t*/\n\t\tname : 'htmlTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<\\\\w+(?:\\\\s+[^\\\\u0000-\\\\u001F\\\\u007F-\\\\u009F\\\\s\"\\'>\\\\/=]+(?:\\\\s*=\\\\s*(?:\"[^\"]*?\"|\\'[^\\']*?\\'|[^\\\\s\"\\'=<>`]+))?)*\\\\s*\\\\/?>',\n\t\ttagRe : /^<(\\w+)/,\n\t\tmediaTags : ['audio', 'img', 'source', 'track', 'video'], // NOTE: The `<picture>` element should not be in this list.\n\t\tnobrTags : ['audio', 'colgroup', 'datalist', 'dl', 'figure', 'meter', 'ol', 'optgroup', 'picture', 'progress', 'ruby', 'select', 'table', 'tbody', 'tfoot', 'thead', 'tr', 'ul', 'video'],\n\t\tvoidTags : ['area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr'],\n\n\t\thandler(w) {\n\t\t\tconst tagMatch = this.tagRe.exec(w.matchText);\n\t\t\tconst tag = tagMatch && tagMatch[1];\n\t\t\tconst tagName = tag && tag.toLowerCase();\n\n\t\t\tif (tagName) {\n\t\t\t\tconst isVoid = this.voidTags.includes(tagName) || w.matchText.endsWith('/>');\n\t\t\t\tconst isNobr = this.nobrTags.includes(tagName);\n\t\t\t\tlet terminator;\n\t\t\t\tlet terminatorMatch;\n\n\t\t\t\tif (!isVoid) {\n\t\t\t\t\tterminator = `<\\\\/${tagName}\\\\s*>`;\n\n\t\t\t\t\tconst terminatorRe = new RegExp(terminator, 'gim'); // ignore case during match\n\n\t\t\t\t\tterminatorRe.lastIndex = w.matchStart;\n\t\t\t\t\tterminatorMatch = terminatorRe.exec(w.source);\n\t\t\t\t}\n\n\t\t\t\tif (isVoid || terminatorMatch) {\n\t\t\t\t\tlet output = w.output;\n\t\t\t\t\tlet el = document.createElement(w.output.tagName);\n\t\t\t\t\tlet debugView;\n\n\t\t\t\t\tel.innerHTML = w.matchText;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tNOTE: The use of a `while` statement here is curious, however,\n\t\t\t\t\t\tI'm hesitant to change it for fear of breaking some edge case.\n\t\t\t\t\t*/\n\t\t\t\t\twhile (el.firstChild) {\n\t\t\t\t\t\tel = el.firstChild;\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tthis.processAttributeDirectives(el);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`<${tagName}>: ${ex.message}`,\n\t\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (el.hasAttribute('data-passage')) {\n\t\t\t\t\t\tthis.processDataAttributes(el, tagName);\n\n\t\t\t\t\t\t// Debug view setup.\n\t\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t`html-${tagName}`,\n\t\t\t\t\t\t\t\ttagName,\n\t\t\t\t\t\t\t\tw.matchText\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\tdebugView.modes({\n\t\t\t\t\t\t\t\tblock : tagName === 'img',\n\t\t\t\t\t\t\t\tnonvoid : terminatorMatch\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\toutput = debugView.output;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (terminatorMatch) {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists\n\t\t\t\t\t\t\tsolely to ensure that the options stack is properly restored in\n\t\t\t\t\t\t\tthe event that an uncaught exception is thrown during the call to\n\t\t\t\t\t\t\t`subWikify()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tWikifier.Option.push({ nobr : isNobr });\n\t\t\t\t\t\t\tw.subWikify(el, terminator, { ignoreTerminatorCase : true });\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\tWikifier.Option.pop();\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tDebug view modification. If the current element has any debug\n\t\t\t\t\t\t\tview descendants who have \"block\" mode set, then set its debug\n\t\t\t\t\t\t\tview to the same. It just makes things look a bit nicer.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tif (debugView && jQuery(el).find('.debug.block').length > 0) {\n\t\t\t\t\t\t\tdebugView.modes({ block : true });\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tNOTE: The use of `cloneNode(true)` here for `<track>` elements\n\t\t\t\t\t\tis necessary to workaround a poorly understood rehoming issue.\n\t\t\t\t\t*/\n\t\t\t\t\toutput.appendChild(tagName === 'track' ? el.cloneNode(true) : el);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot find a closing tag for HTML <${tag}>`,\n\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\n\t\tprocessAttributeDirectives(el) {\n\t\t\t// NOTE: The `.attributes` property yields a live collection, so we\n\t\t\t// must make a non-live copy of it as we will be adding and removing\n\t\t\t// members of said collection if any directives are found.\n\t\t\t[...el.attributes].forEach(({ name, value }) => {\n\t\t\t\tconst evalShorthand = name[0] === '@';\n\n\t\t\t\tif (evalShorthand || name.startsWith('sc-eval:')) {\n\t\t\t\t\tconst newName = name.slice(evalShorthand ? 1 : 8); // Remove eval directive prefix.\n\n\t\t\t\t\tif (newName === 'data-setter') {\n\t\t\t\t\t\tthrow new Error(`evaluation directive is not allowed on the data-setter attribute: \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\t// Evaluate the value as TwineScript.\n\t\t\t\t\ttry {\n\t\t\t\t\t\tresult = Scripting.evalTwineScript(value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`bad evaluation from attribute directive \"${name}\": ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Assign the result to the new attribute and remove the old one.\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: Most browsers (ca. Nov 2017) have broken `setAttribute()`\n\t\t\t\t\t\t\tmethod implementations that throw on attribute names that start\n\t\t\t\t\t\t\twith, or contain, various symbols that are completely valid per\n\t\t\t\t\t\t\tthe specification. Thus this code could fail if the user chooses\n\t\t\t\t\t\t\tattribute names that, after removing the directive prefix, are\n\t\t\t\t\t\t\tunpalatable to `setAttribute()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tel.setAttribute(newName, result);\n\t\t\t\t\t\tel.removeAttribute(name);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`cannot transform attribute directive \"${name}\" into attribute \"${newName}\"`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\tprocessDataAttributes(el, tagName) {\n\t\t\tlet passage = el.getAttribute('data-passage');\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst evaluated = Wikifier.helpers.evalPassageId(passage);\n\n\t\t\tif (evaluated !== passage) {\n\t\t\t\tpassage = evaluated;\n\t\t\t\tel.setAttribute('data-passage', evaluated);\n\t\t\t}\n\n\t\t\tif (passage !== '') {\n\t\t\t\t// Media element, so attempt media passage transclusion.\n\t\t\t\tif (this.mediaTags.includes(tagName)) {\n\t\t\t\t\tif (passage.slice(0, 5) !== 'data:' && Story.has(passage)) {\n\t\t\t\t\t\tpassage = Story.get(passage);\n\n\t\t\t\t\t\tlet parentName;\n\t\t\t\t\t\tlet twineTag;\n\n\t\t\t\t\t\tswitch (tagName) {\n\t\t\t\t\t\tcase 'audio':\n\t\t\t\t\t\tcase 'video':\n\t\t\t\t\t\t\ttwineTag = `Twine.${tagName}`;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'img':\n\t\t\t\t\t\t\ttwineTag = 'Twine.image';\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'track':\n\t\t\t\t\t\t\ttwineTag = 'Twine.vtt';\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'source':\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tconst $parent = $(el).closest('audio,picture,video');\n\n\t\t\t\t\t\t\t\tif ($parent.length) {\n\t\t\t\t\t\t\t\t\tparentName = $parent.get(0).tagName.toLowerCase();\n\t\t\t\t\t\t\t\t\ttwineTag = `Twine.${parentName === 'picture' ? 'image' : parentName}`;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (passage.tags.includes(twineTag)) {\n\t\t\t\t\t\t\tel[parentName === 'picture' ? 'srcset' : 'src'] = passage.text.trim();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Elsewise, assume a link element of some type—e.g., '<a>', '<area>', '<button>', etc.\n\t\t\t\telse {\n\t\t\t\t\tlet setter = el.getAttribute('data-setter');\n\t\t\t\t\tlet setFn;\n\n\t\t\t\t\tif (setter != null) { // lazy equality for null\n\t\t\t\t\t\tsetter = String(setter).trim();\n\n\t\t\t\t\t\tif (setter !== '') {\n\t\t\t\t\t\t\tsetFn = Wikifier.helpers.createShadowSetterCallback(Scripting.parse(setter));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tel.classList.add('link-internal');\n\n\t\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t\tel.classList.add('link-visited');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tel.classList.add('link-broken');\n\t\t\t\t\t}\n\n\t\t\t\t\tjQuery(el).ariaClick({ one : true }, function () {\n\t\t\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\t\t\tsetFn.call(this);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/template.js\n\n\tCopyright © 2019–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns */\n\nvar Template = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Template definitions.\n\tconst _templates = new Map();\n\n\t// Valid template name regular expression.\n\tconst _validNameRe = new RegExp(`^(?:${Patterns.templateName})$`);\n\n\t// Valid template type predicate.\n\tconst _validType = template => {\n\t\tconst templateType = typeof template;\n\t\treturn templateType === 'function' || templateType === 'string';\n\t};\n\n\n\t/*******************************************************************************\n\t\tTemplate Functions.\n\t*******************************************************************************/\n\n\tfunction templateAdd(name, template) {\n\t\tif (\n\t\t\t !_validType(template)\n\t\t\t&& !(template instanceof Array && template.length > 0 && template.every(_validType))\n\t\t) {\n\t\t\tthrow new TypeError(`invalid template type (${name}); templates must be: functions, strings, or an array of either`);\n\t\t}\n\n\t\t(name instanceof Array ? name : [name]).forEach(name => {\n\t\t\tif (!_validNameRe.test(name)) {\n\t\t\t\tthrow new Error(`invalid template name \"${name}\"`);\n\t\t\t}\n\t\t\tif (_templates.has(name)) {\n\t\t\t\tthrow new Error(`cannot clobber existing template ?${name}`);\n\t\t\t}\n\n\t\t\t_templates.set(name, template);\n\t\t});\n\t}\n\n\tfunction templateDelete(name) {\n\t\t(name instanceof Array ? name : [name]).forEach(name => _templates.delete(name));\n\t}\n\n\tfunction templateGet(name) {\n\t\treturn _templates.has(name) ? _templates.get(name) : null;\n\t}\n\n\tfunction templateHas(name) {\n\t\treturn _templates.has(name);\n\t}\n\n\tfunction templateSize() {\n\t\treturn _templates.size;\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tadd : { value : templateAdd },\n\t\tdelete : { value : templateDelete },\n\t\tget : { value : templateGet },\n\t\thas : { value : templateHas },\n\t\tsize : { get : templateSize }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macro.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns, Scripting, clone, macros */\n\nvar Macro = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Macro definitions.\n\tconst _macros = {};\n\n\t// Map of all macro tags and their parents (key: 'tag name' => value: ['list of parent names']).\n\tconst _tags = {};\n\n\t// Valid macro name regular expression.\n\tconst _validNameRe = new RegExp(`^(?:${Patterns.macroName})$`);\n\n\n\t/*******************************************************************************************************************\n\t\tMacros Functions.\n\t*******************************************************************************************************************/\n\tfunction macrosAdd(name, def, deep) {\n\t\tif (Array.isArray(name)) {\n\t\t\tname.forEach(name => macrosAdd(name, def, deep));\n\t\t\treturn;\n\t\t}\n\n\t\tif (!_validNameRe.test(name)) {\n\t\t\tthrow new Error(`invalid macro name \"${name}\"`);\n\t\t}\n\n\t\tif (macrosHas(name)) {\n\t\t\tthrow new Error(`cannot clobber existing macro <<${name}>>`);\n\t\t}\n\t\telse if (tagsHas(name)) {\n\t\t\tthrow new Error(`cannot clobber child tag <<${name}>> of parent macro${_tags[name].length === 1 ? '' : 's'} <<${_tags[name].join('>>, <<')}>>`);\n\t\t}\n\n\t\ttry {\n\t\t\tif (typeof def === 'object') {\n\t\t\t\t// Add the macro definition.\n\t\t\t\t_macros[name] = deep ? clone(def) : def;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Add the macro alias.\n\t\t\t\tif (macrosHas(def)) {\n\t\t\t\t\t_macros[name] = deep ? clone(_macros[def]) : _macros[def];\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tthrow new Error(`cannot create alias of nonexistent macro <<${def}>>`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tObject.defineProperty(_macros, name, { writable : false });\n\n\t\t\t/* legacy */\n\t\t\t/*\n\t\t\t\tSince `macrosGet()` may return legacy macros, we have to add a flag to (modern)\n\t\t\t\tAPI macros, so that the macro formatter will know how to call the macro.\n\t\t\t*/\n\t\t\t_macros[name]._MACRO_API = true;\n\t\t\t/* /legacy */\n\t\t}\n\t\tcatch (ex) {\n\t\t\tif (ex.name === 'TypeError') {\n\t\t\t\tthrow new Error(`cannot clobber protected macro <<${name}>>`);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error(`unknown error when attempting to add macro <<${name}>>: [${ex.name}] ${ex.message}`);\n\t\t\t}\n\t\t}\n\n\t\t// Tags post-processing.\n\t\tif (_macros[name].hasOwnProperty('tags')) {\n\t\t\tif (_macros[name].tags == null) { // lazy equality for null\n\t\t\t\ttagsRegister(name);\n\t\t\t}\n\t\t\telse if (Array.isArray(_macros[name].tags)) {\n\t\t\t\ttagsRegister(name, _macros[name].tags);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error(`bad value for \"tags\" property of macro <<${name}>>`);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction macrosDelete(name) {\n\t\tif (Array.isArray(name)) {\n\t\t\tname.forEach(name => macrosDelete(name));\n\t\t\treturn;\n\t\t}\n\n\t\tif (macrosHas(name)) {\n\t\t\t// Tags pre-processing.\n\t\t\tif (_macros[name].hasOwnProperty('tags')) {\n\t\t\t\ttagsUnregister(name);\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t// Remove the macro definition.\n\t\t\t\tObject.defineProperty(_macros, name, { writable : true });\n\t\t\t\tdelete _macros[name];\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tthrow new Error(`unknown error removing macro <<${name}>>: ${ex.message}`);\n\t\t\t}\n\t\t}\n\t\telse if (tagsHas(name)) {\n\t\t\tthrow new Error(`cannot remove child tag <<${name}>> of parent macro <<${_tags[name]}>>`);\n\t\t}\n\t}\n\n\tfunction macrosIsEmpty() {\n\t\treturn Object.keys(_macros).length === 0;\n\t}\n\n\tfunction macrosHas(name) {\n\t\treturn _macros.hasOwnProperty(name);\n\t}\n\n\tfunction macrosGet(name) {\n\t\tlet macro = null;\n\n\t\tif (macrosHas(name) && typeof _macros[name].handler === 'function') {\n\t\t\tmacro = _macros[name];\n\t\t}\n\t\t/* legacy macro support */\n\t\telse if (macros.hasOwnProperty(name) && typeof macros[name].handler === 'function') {\n\t\t\tmacro = macros[name];\n\t\t}\n\t\t/* /legacy macro support */\n\n\t\treturn macro;\n\t}\n\n\tfunction macrosInit(handler = 'init') { // eslint-disable-line no-unused-vars\n\t\tObject.keys(_macros).forEach(name => {\n\t\t\tif (typeof _macros[name][handler] === 'function') {\n\t\t\t\t_macros[name][handler](name);\n\t\t\t}\n\t\t});\n\n\t\t/* legacy macro support */\n\t\tObject.keys(macros).forEach(name => {\n\t\t\tif (typeof macros[name][handler] === 'function') {\n\t\t\t\tmacros[name][handler](name);\n\t\t\t}\n\t\t});\n\t\t/* /legacy macro support */\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTags Functions.\n\t*******************************************************************************************************************/\n\tfunction tagsRegister(parent, bodyTags) {\n\t\tif (!parent) {\n\t\t\tthrow new Error('no parent specified');\n\t\t}\n\n\t\tconst endTags = [`/${parent}`, `end${parent}`]; // automatically create the closing tags\n\t\tconst allTags = [].concat(endTags, Array.isArray(bodyTags) ? bodyTags : []);\n\n\t\tfor (let i = 0; i < allTags.length; ++i) {\n\t\t\tconst tag = allTags[i];\n\n\t\t\tif (macrosHas(tag)) {\n\t\t\t\tthrow new Error('cannot register tag for an existing macro');\n\t\t\t}\n\n\t\t\tif (tagsHas(tag)) {\n\t\t\t\tif (!_tags[tag].includes(parent)) {\n\t\t\t\t\t_tags[tag].push(parent);\n\t\t\t\t\t_tags[tag].sort();\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t_tags[tag] = [parent];\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction tagsUnregister(parent) {\n\t\tif (!parent) {\n\t\t\tthrow new Error('no parent specified');\n\t\t}\n\n\t\tObject.keys(_tags).forEach(tag => {\n\t\t\tconst i = _tags[tag].indexOf(parent);\n\n\t\t\tif (i !== -1) {\n\t\t\t\tif (_tags[tag].length === 1) {\n\t\t\t\t\tdelete _tags[tag];\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t_tags[tag].splice(i, 1);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction tagsHas(name) {\n\t\treturn _tags.hasOwnProperty(name);\n\t}\n\n\tfunction tagsGet(name) {\n\t\treturn tagsHas(name) ? _tags[name] : null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tMacro Functions.\n\t\t*/\n\t\tadd : { value : macrosAdd },\n\t\tdelete : { value : macrosDelete },\n\t\tisEmpty : { value : macrosIsEmpty },\n\t\thas : { value : macrosHas },\n\t\tget : { value : macrosGet },\n\t\tinit : { value : macrosInit },\n\n\t\t/*\n\t\t\tTags Functions.\n\t\t*/\n\t\ttags : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tregister : { value : tagsRegister },\n\t\t\t\tunregister : { value : tagsUnregister },\n\t\t\t\thas : { value : tagsHas },\n\t\t\t\tget : { value : tagsGet }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tevalStatements : { value : (...args) => Scripting.evalJavaScript(...args) } // SEE: `markup/scripting.js`.\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macrocontext.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, DebugView, Patterns, State, Wikifier, throwError */\n\nvar MacroContext = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tMacroContext Class.\n\t*******************************************************************************************************************/\n\tclass MacroContext {\n\t\tconstructor(contextData) {\n\t\t\tconst context = Object.assign({\n\t\t\t\tparent : null,\n\t\t\t\tmacro : null,\n\t\t\t\tname : '',\n\t\t\t\targs : null,\n\t\t\t\tpayload : null,\n\t\t\t\tparser : null,\n\t\t\t\tsource : ''\n\t\t\t}, contextData);\n\n\t\t\tif (context.macro === null || context.name === '' || context.parser === null) {\n\t\t\t\tthrow new TypeError('context object missing required properties');\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tself : {\n\t\t\t\t\tvalue : context.macro\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : context.name\n\t\t\t\t},\n\n\t\t\t\targs : {\n\t\t\t\t\tvalue : context.args\n\t\t\t\t},\n\n\t\t\t\tpayload : {\n\t\t\t\t\tvalue : context.payload\n\t\t\t\t},\n\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : context.source\n\t\t\t\t},\n\n\t\t\t\tparent : {\n\t\t\t\t\tvalue : context.parent\n\t\t\t\t},\n\n\t\t\t\tparser : {\n\t\t\t\t\tvalue : context.parser\n\t\t\t\t},\n\n\t\t\t\t_output : {\n\t\t\t\t\tvalue : context.parser.output\n\t\t\t\t},\n\n\t\t\t\t_shadows : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_debugView : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_debugViewEnabled : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : Config.debug\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tget output() {\n\t\t\treturn this._debugViewEnabled ? this.debugView.output : this._output;\n\t\t}\n\n\t\tget shadows() {\n\t\t\treturn [...this._shadows];\n\t\t}\n\n\t\tget shadowView() {\n\t\t\tconst view = new Set();\n\t\t\tthis.contextSelectAll(ctx => ctx._shadows)\n\t\t\t\t.forEach(ctx => ctx._shadows.forEach(name => view.add(name)));\n\t\t\treturn [...view];\n\t\t}\n\n\t\tget debugView() {\n\t\t\tif (this._debugViewEnabled) {\n\t\t\t\treturn this._debugView !== null ? this._debugView : this.createDebugView();\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tcontextHas(filter) {\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\n\t\tcontextSelect(filter) {\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\treturn context;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tcontextSelectAll(filter) {\n\t\t\tconst result = [];\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\tresult.push(context);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\taddShadow(...names) {\n\t\t\tif (!this._shadows) {\n\t\t\t\tthis._shadows = new Set();\n\t\t\t}\n\n\t\t\tconst varRe = new RegExp(`^${Patterns.variable}$`);\n\n\t\t\tnames\n\t\t\t\t.flat(Infinity)\n\t\t\t\t.forEach(name => {\n\t\t\t\t\tif (typeof name !== 'string') {\n\t\t\t\t\t\tthrow new TypeError(`variable name must be a string; type: ${typeof name}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (!varRe.test(name)) {\n\t\t\t\t\t\tthrow new Error(`invalid variable name \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tthis._shadows.add(name);\n\t\t\t\t});\n\t\t}\n\n\t\tcreateShadowWrapper(callback, doneCallback, startCallback) {\n\t\t\tconst shadowContext = this;\n\t\t\tlet shadowStore;\n\n\t\t\tif (typeof callback === 'function') {\n\t\t\t\tshadowStore = {};\n\t\t\t\tthis.shadowView.forEach(varName => {\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\t\t\tshadowStore[varName] = store[varKey];\n\t\t\t\t});\n\t\t\t}\n\n\t\t\treturn function (...args) {\n\t\t\t\tif (typeof startCallback === 'function') {\n\t\t\t\t\tstartCallback.apply(this, args);\n\t\t\t\t}\n\n\t\t\t\tif (typeof callback === 'function') {\n\t\t\t\t\tconst shadowNames = Object.keys(shadowStore);\n\t\t\t\t\tconst valueCache = shadowNames.length > 0 ? {} : null;\n\t\t\t\t\tconst macroParser = Wikifier.Parser.get('macro');\n\t\t\t\t\tlet contextCache;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t\tcallback.\n\t\t\t\t\t*/\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tCache the existing values of the variables to be shadowed and assign the\n\t\t\t\t\t\t\tshadow values.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tstore[varKey] = shadowStore[varName];\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\t// Cache the existing macro execution context and assign the shadow context.\n\t\t\t\t\t\tcontextCache = macroParser.context;\n\t\t\t\t\t\tmacroParser.context = shadowContext;\n\n\t\t\t\t\t\t// Call the callback function.\n\t\t\t\t\t\tcallback.apply(this, args);\n\t\t\t\t\t}\n\t\t\t\t\tfinally {\n\t\t\t\t\t\t// Revert the macro execution context shadowing.\n\t\t\t\t\t\tif (contextCache !== undefined) {\n\t\t\t\t\t\t\tmacroParser.context = contextCache;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Revert the variable shadowing.\n\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tUpdate the shadow store with the variable's current value, in case it\n\t\t\t\t\t\t\t\twas modified during the callback.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\n\t\t\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (typeof doneCallback === 'function') {\n\t\t\t\t\tdoneCallback.apply(this, args);\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\n\t\tcreateDebugView(name, title) {\n\t\t\tthis._debugView = new DebugView(\n\t\t\t\tthis._output,\n\t\t\t\t'macro',\n\t\t\t\tname ? name : this.name,\n\t\t\t\ttitle ? title : this.source\n\t\t\t);\n\n\t\t\tif (this.payload !== null && this.payload.length > 0) {\n\t\t\t\tthis._debugView.modes({ nonvoid : true });\n\t\t\t}\n\n\t\t\tthis._debugViewEnabled = true;\n\t\t\treturn this._debugView;\n\t\t}\n\n\t\tremoveDebugView() {\n\t\t\tif (this._debugView !== null) {\n\t\t\t\tthis._debugView.remove();\n\t\t\t\tthis._debugView = null;\n\t\t\t}\n\n\t\t\tthis._debugViewEnabled = false;\n\t\t}\n\n\t\terror(message, source) {\n\t\t\treturn throwError(this._output, `<<${this.name}>>: ${message}`, source ? source : this.source);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn MacroContext;\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macrolib.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, DebugView, Engine, Has, L10n, Macro, Patterns, Scripting, SimpleAudio, State, Story,\n\t TempState, Util, Wikifier, postdisplay, prehistory, storage, toStringOrDefault\n*/\n\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tVariables Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<capture>>\n\t*/\n\tMacro.add('capture', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.raw.length === 0) {\n\t\t\t\treturn this.error('no story/temporary variable list specified');\n\t\t\t}\n\n\t\t\tconst valueCache = {};\n\n\t\t\t/*\n\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t`Wikifier` call.\n\t\t\t*/\n\t\t\ttry {\n\t\t\t\tconst varRe = new RegExp(`(${Patterns.variable})`,'g');\n\t\t\t\tlet match;\n\n\t\t\t\t/*\n\t\t\t\t\tCache the existing values of the variables and add a shadow.\n\t\t\t\t*/\n\t\t\t\twhile ((match = varRe.exec(this.args.raw)) !== null) {\n\t\t\t\t\tconst varName = match[1];\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t}\n\n\t\t\t\t\tthis.addShadow(varName);\n\t\t\t\t}\n\n\t\t\t\tnew Wikifier(this.output, this.payload[0].contents);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\t// Revert the variable shadowing.\n\t\t\t\tthis.shadows.forEach(varName => {\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<set>>\n\t*/\n\tMacro.add('set', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<unset>>\n\t*/\n\tMacro.add('unset', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no story/temporary variable list specified');\n\t\t\t}\n\n\t\t\tconst re = new RegExp(\n\t\t\t\t`State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})`,\n\t\t\t\t'g'\n\t\t\t);\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst store = State[match[1]];\n\t\t\t\tconst name = match[2];\n\n\t\t\t\tif (store.hasOwnProperty(name)) {\n\t\t\t\t\tdelete store[name];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<remember>>\n\t*/\n\tMacro.add('remember', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\tconst remember = storage.get('remember') || {};\n\t\t\tconst re = new RegExp(`State\\\\.variables\\\\.(${Patterns.identifier})`, 'g');\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst name = match[1];\n\t\t\t\tremember[name] = State.variables[name];\n\t\t\t}\n\n\t\t\tif (!storage.set('remember', remember)) {\n\t\t\t\treturn this.error(`unknown error, cannot remember: ${this.args.raw}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t},\n\n\t\tinit() {\n\t\t\tconst remember = storage.get('remember');\n\n\t\t\tif (remember) {\n\t\t\t\tObject.keys(remember).forEach(name => State.variables[name] = remember[name]);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<forget>>\n\t*/\n\tMacro.add('forget', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no story variable list specified');\n\t\t\t}\n\n\t\t\tconst remember = storage.get('remember');\n\t\t\tconst re = new RegExp(`State\\\\.variables\\\\.(${Patterns.identifier})`, 'g');\n\t\t\tlet match;\n\t\t\tlet needStore = false;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst name = match[1];\n\n\t\t\t\tif (State.variables.hasOwnProperty(name)) {\n\t\t\t\t\tdelete State.variables[name];\n\t\t\t\t}\n\n\t\t\t\tif (remember && remember.hasOwnProperty(name)) {\n\t\t\t\t\tneedStore = true;\n\t\t\t\t\tdelete remember[name];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (needStore) {\n\t\t\t\tif (Object.keys(remember).length === 0) {\n\t\t\t\t\tif (!storage.delete('remember')) {\n\t\t\t\t\t\treturn this.error('unknown error, cannot update remember store');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (!storage.set('remember', remember)) {\n\t\t\t\t\treturn this.error('unknown error, cannot update remember store');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tScripting Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<run>>\n\t*/\n\tMacro.add('run', 'set'); // add <<run>> as an alias of <<set>>\n\n\t/*\n\t\t<<script>>\n\t*/\n\tMacro.add('script', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tconst output = document.createDocumentFragment();\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.payload[0].contents, output);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.createDebugView();\n\t\t\t}\n\n\t\t\tif (output.hasChildNodes()) {\n\t\t\t\tthis.output.appendChild(output);\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tDisplay Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<include>>\n\t*/\n\tMacro.add('include', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = this.args[0].link;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the passage name.\n\t\t\t\tpassage = this.args[0];\n\t\t\t}\n\n\t\t\tif (!Story.has(passage)) {\n\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tpassage = Story.get(passage);\n\t\t\tlet $el;\n\n\t\t\tif (this.args[1]) {\n\t\t\t\t$el = jQuery(document.createElement(this.args[1]))\n\t\t\t\t\t.addClass(`${passage.domId} macro-${this.name}`)\n\t\t\t\t\t.attr('data-passage', passage.title)\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$el = jQuery(this.output);\n\t\t\t}\n\n\t\t\t$el.wiki(passage.processText());\n\t\t}\n\t});\n\n\t/*\n\t\t<<nobr>>\n\t*/\n\tMacro.add('nobr', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\t/*\n\t\t\t\tWikify the contents, after removing all leading & trailing newlines and compacting\n\t\t\t\tall internal sequences of newlines into single spaces.\n\t\t\t*/\n\t\t\tnew Wikifier(this.output, this.payload[0].contents.replace(/^\\n+|\\n+$/g, '').replace(/\\n+/g, ' '));\n\t\t}\n\t});\n\n\t/*\n\t\t<<print>>, <<=>>, & <<->>\n\t*/\n\tMacro.add(['print', '=', '-'], {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tconst result = toStringOrDefault(Scripting.evalJavaScript(this.args.full), null);\n\n\t\t\t\tif (result !== null) {\n\t\t\t\t\tnew Wikifier(this.output, this.name === '-' ? Util.escape(result) : result);\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<silently>>\n\t*/\n\tMacro.add('silently', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, this.payload[0].contents.trim());\n\n\t\t\tif (Config.debug) {\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tthis.debugView.modes({ block : true, hidden : true });\n\t\t\t\tthis.output.appendChild(frag);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Discard the output, unless there were errors.\n\t\t\t\tconst errList = [...frag.querySelectorAll('.error')].map(errEl => errEl.textContent);\n\n\t\t\t\tif (errList.length > 0) {\n\t\t\t\t\treturn this.error(`error${errList.length === 1 ? '' : 's'} within contents (${errList.join('; ')})`);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] <<display>>\n\t*/\n\tMacro.add('display', 'include'); // add <<display>> as an alias of <<include>>\n\n\n\t/*******************************************************************************************************************\n\t\tControl Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<if>>, <<elseif>>, & <<else>>\n\t*/\n\tMacro.add('if', {\n\t\tskipArgs : true,\n\t\ttags : ['elseif', 'else'],\n\n\t\thandler() {\n\t\t\tlet i;\n\n\t\t\ttry {\n\t\t\t\tconst len = this.payload.length;\n\n\t\t\t\t// Sanity checks.\n\t\t\t\tfor (/* declared previously */ i = 0; i < len; ++i) {\n\t\t\t\t\t/* eslint-disable prefer-template */\n\t\t\t\t\tswitch (this.payload[i].name) {\n\t\t\t\t\tcase 'else':\n\t\t\t\t\t\tif (this.payload[i].args.raw.length > 0) {\n\t\t\t\t\t\t\tif (/^\\s*if\\b/i.test(this.payload[i].args.raw)) {\n\t\t\t\t\t\t\t\treturn this.error(`whitespace is not allowed between the \"else\" and \"if\" in <<elseif>> clause${i > 0 ? ' (#' + i + ')' : ''}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn this.error(`<<else>> does not accept a conditional expression (perhaps you meant to use <<elseif>>), invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (i + 1 !== len) {\n\t\t\t\t\t\t\treturn this.error('<<else>> must be the final clause');\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tif (this.payload[i].args.full.length === 0) {\n\t\t\t\t\t\t\treturn this.error(`no conditional expression specified for <<${this.payload[i].name}>> clause${i > 0 ? ' (#' + i + ')' : ''}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (\n\t\t\t\t\t\t\t Config.macros.ifAssignmentError\n\t\t\t\t\t\t\t&& /[^!=&^|<>*/%+-]=[^=>]/.test(this.payload[i].args.full)\n\t\t\t\t\t\t) {\n\t\t\t\t\t\t\treturn this.error(`assignment operator found within <<${this.payload[i].name}>> clause${i > 0 ? ' (#' + i + ')' : ''} (perhaps you meant to use an equality operator: ==, ===, eq, is), invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable prefer-template */\n\t\t\t\t}\n\n\t\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\t\tlet success = false;\n\n\t\t\t\t// Evaluate the clauses.\n\t\t\t\tfor (/* declared previously */ i = 0; i < len; ++i) {\n\t\t\t\t\t// Custom debug view setup for the current clause.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({ nonvoid : false });\n\t\t\t\t\t}\n\n\t\t\t\t\t// Conditional test.\n\t\t\t\t\tif (this.payload[i].name === 'else' || !!evalJavaScript(this.payload[i].args.full)) {\n\t\t\t\t\t\tsuccess = true;\n\t\t\t\t\t\tnew Wikifier(this.output, this.payload[i].contents);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\telse if (Config.debug) {\n\t\t\t\t\t\t// Custom debug view setup for a failed conditional.\n\t\t\t\t\t\tthis.debugView.modes({\n\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup for the remaining clauses.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tfor (++i; i < len; ++i) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tFake a debug view for `<</if>>`. We do this to aid the checking of nesting\n\t\t\t\t\t\tand as a quick indicator of if any of the clauses matched.\n\t\t\t\t\t*/\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : !success,\n\t\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad conditional expression in <<${i === 0 ? 'if' : 'elseif'}>> clause${i > 0 ? ' (#' + i + ')' : ''}: ${typeof ex === 'object' ? ex.message : ex}`); // eslint-disable-line prefer-template\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<switch>>, <<case>>, & <<default>>\n\t*/\n\tMacro.add('switch', {\n\t\tskipArgs : ['switch'],\n\t\ttags : ['case', 'default'],\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\tconst len = this.payload.length;\n\n\t\t\t// if (len === 1 || !this.payload.some(p => p.name === 'case')) {\n\t\t\tif (len === 1) {\n\t\t\t\treturn this.error('no cases specified');\n\t\t\t}\n\n\t\t\tlet i;\n\n\t\t\t// Sanity checks.\n\t\t\tfor (/* declared previously */ i = 1; i < len; ++i) {\n\t\t\t\tswitch (this.payload[i].name) {\n\t\t\t\tcase 'default':\n\t\t\t\t\tif (this.payload[i].args.length > 0) {\n\t\t\t\t\t\treturn this.error(`<<default>> does not accept values, invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (i + 1 !== len) {\n\t\t\t\t\t\treturn this.error('<<default>> must be the final case');\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif (this.payload[i].args.length === 0) {\n\t\t\t\t\t\treturn this.error(`no value(s) specified for <<${this.payload[i].name}>> (#${i})`);\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tlet result;\n\n\t\t\ttry {\n\t\t\t\tresult = Scripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\tconst debugView = this.debugView; // cache it now, to be modified later\n\t\t\tlet success = false;\n\n\t\t\t// Initial debug view setup for `<<switch>>`.\n\t\t\tif (Config.debug) {\n\t\t\t\tdebugView\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true\n\t\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Evaluate the clauses.\n\t\t\tfor (/* declared previously */ i = 1; i < len; ++i) {\n\t\t\t\t// Custom debug view setup for the current case.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t.modes({ nonvoid : false });\n\t\t\t\t}\n\n\t\t\t\t// Case test(s).\n\t\t\t\tif (this.payload[i].name === 'default' || this.payload[i].args.some(val => val === result)) {\n\t\t\t\t\tsuccess = true;\n\t\t\t\t\tnew Wikifier(this.output, this.payload[i].contents);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t\telse if (Config.debug) {\n\t\t\t\t\t// Custom debug view setup for a failed case.\n\t\t\t\t\tthis.debugView.modes({\n\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup for the remaining cases.\n\t\t\tif (Config.debug) {\n\t\t\t\tfor (++i; i < len; ++i) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\t/*\n\t\t\t\t\tFinalize the debug view for `<<switch>>` and fake a debug view for `<</switch>>`.\n\t\t\t\t\tWe do both as a quick indicator of if any of the cases matched and the latter\n\t\t\t\t\tto aid the checking of nesting.\n\t\t\t\t*/\n\t\t\t\tdebugView\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true, // !success,\n\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t});\n\t\t\t\tthis\n\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true, // !success,\n\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t});\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<for>>, <<break>>, & <<continue>>\n\t*/\n\tMacro.add('for', {\n\t\t/* eslint-disable max-len */\n\t\tskipArgs : true,\n\t\ttags : null,\n\t\t_hasRangeRe : new RegExp(`^\\\\S${Patterns.anyChar}*?\\\\s+range\\\\s+\\\\S${Patterns.anyChar}*?$`),\n\t\t_rangeRe : new RegExp(`^(?:State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})\\\\s*,\\\\s*)?State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})\\\\s+range\\\\s+(\\\\S${Patterns.anyChar}*?)$`),\n\t\t_3PartRe : /^([^;]*?)\\s*;\\s*([^;]*?)\\s*;\\s*([^;]*?)$/,\n\t\t/* eslint-enable max-len */\n\n\t\thandler() {\n\t\t\tconst argsStr = this.args.full.trim();\n\t\t\tconst payload = this.payload[0].contents.replace(/\\n$/, '');\n\n\t\t\t// Empty form.\n\t\t\tif (argsStr.length === 0) {\n\t\t\t\tthis.self._handleFor.call(this, payload, null, true, null);\n\t\t\t}\n\n\t\t\t// Range form.\n\t\t\telse if (this.self._hasRangeRe.test(argsStr)) {\n\t\t\t\tconst parts = argsStr.match(this.self._rangeRe);\n\n\t\t\t\tif (parts === null) {\n\t\t\t\t\treturn this.error('invalid range form syntax, format: [index ,] value range collection');\n\t\t\t\t}\n\n\t\t\t\tthis.self._handleForRange.call(\n\t\t\t\t\tthis,\n\t\t\t\t\tpayload,\n\t\t\t\t\t{ type : parts[1], name : parts[2] },\n\t\t\t\t\t{ type : parts[3], name : parts[4] },\n\t\t\t\t\tparts[5]\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// Conditional forms.\n\t\t\telse {\n\t\t\t\tlet init;\n\t\t\t\tlet condition;\n\t\t\t\tlet post;\n\n\t\t\t\t// Conditional-only form.\n\t\t\t\tif (argsStr.indexOf(';') === -1) {\n\t\t\t\t\t// Sanity checks.\n\t\t\t\t\tif (/^\\S+\\s+in\\s+\\S+/i.test(argsStr)) {\n\t\t\t\t\t\treturn this.error('invalid syntax, for…in is not supported; see: for…range');\n\t\t\t\t\t}\n\t\t\t\t\telse if (/^\\S+\\s+of\\s+\\S+/i.test(argsStr)) {\n\t\t\t\t\t\treturn this.error('invalid syntax, for…of is not supported; see: for…range');\n\t\t\t\t\t}\n\n\t\t\t\t\tcondition = argsStr;\n\t\t\t\t}\n\n\t\t\t\t// 3-part conditional form.\n\t\t\t\telse {\n\t\t\t\t\tconst parts = argsStr.match(this.self._3PartRe);\n\n\t\t\t\t\tif (parts === null) {\n\t\t\t\t\t\treturn this.error('invalid 3-part conditional form syntax, format: [init] ; [condition] ; [post]');\n\t\t\t\t\t}\n\n\t\t\t\t\tinit = parts[1];\n\t\t\t\t\tcondition = parts[2].trim();\n\t\t\t\t\tpost = parts[3];\n\n\t\t\t\t\tif (condition.length === 0) {\n\t\t\t\t\t\tcondition = true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tthis.self._handleFor.call(this, payload, init, condition, post);\n\t\t\t}\n\t\t},\n\n\t\t_handleFor(payload, init, condition, post) {\n\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\tlet first = true;\n\t\t\tlet safety = Config.macros.maxLoopIterations;\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tTempState.break = null;\n\n\t\t\t\tif (init) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tevalJavaScript(init);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn this.error(`bad init expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\twhile (evalJavaScript(condition)) {\n\t\t\t\t\tif (--safety < 0) {\n\t\t\t\t\t\treturn this.error(`exceeded configured maximum loop iterations (${Config.macros.maxLoopIterations})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tnew Wikifier(this.output, first ? payload.replace(/^\\n/, '') : payload);\n\n\t\t\t\t\tif (first) {\n\t\t\t\t\t\tfirst = false;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tif (TempState.break === 1) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (TempState.break === 2) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (post) {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tevalJavaScript(post);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\treturn this.error(`bad post expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad conditional expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\tTempState.break = null;\n\t\t\t}\n\t\t},\n\n\t\t_handleForRange(payload, indexVar, valueVar, rangeExp) {\n\t\t\tlet first = true;\n\t\t\tlet rangeList;\n\n\t\t\ttry {\n\t\t\t\trangeList = this.self._toRangeList(rangeExp);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(ex.message);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tTempState.break = null;\n\n\t\t\t\tfor (let i = 0; i < rangeList.length; ++i) {\n\t\t\t\t\tif (indexVar.name) {\n\t\t\t\t\t\tState[indexVar.type][indexVar.name] = rangeList[i][0];\n\t\t\t\t\t}\n\n\t\t\t\t\tState[valueVar.type][valueVar.name] = rangeList[i][1];\n\n\t\t\t\t\tnew Wikifier(this.output, first ? payload.replace(/^\\n/, '') : payload);\n\n\t\t\t\t\tif (first) {\n\t\t\t\t\t\tfirst = false;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tif (TempState.break === 1) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (TempState.break === 2) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\tTempState.break = null;\n\t\t\t}\n\t\t},\n\n\t\t_toRangeList(rangeExp) {\n\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\tlet value;\n\n\t\t\ttry {\n\t\t\t\t/*\n\t\t\t\t\tNOTE: If the first character is the left curly brace, then we\n\t\t\t\t\tassume that it's part of an object literal and wrap it within\n\t\t\t\t\tparenthesis to ensure that it is not mistaken for a block\n\t\t\t\t\tduring evaluation—which would cause an error.\n\t\t\t\t*/\n\t\t\t\tvalue = evalJavaScript(rangeExp[0] === '{' ? `(${rangeExp})` : rangeExp);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tif (typeof ex !== 'object') {\n\t\t\t\t\tthrow new Error(`bad range expression: ${ex}`);\n\t\t\t\t}\n\n\t\t\t\tex.message = `bad range expression: ${ex.message}`;\n\t\t\t\tthrow ex;\n\t\t\t}\n\n\t\t\tlet list;\n\n\t\t\tswitch (typeof value) {\n\t\t\tcase 'string':\n\t\t\t\tlist = [];\n\t\t\t\tfor (let i = 0; i < value.length; /* empty */) {\n\t\t\t\t\tconst obj = Util.charAndPosAt(value, i);\n\t\t\t\t\tlist.push([i, obj.char]);\n\t\t\t\t\ti = 1 + obj.end;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 'object':\n\t\t\t\tif (Array.isArray(value)) {\n\t\t\t\t\tlist = value.map((val, i) => [i, val]);\n\t\t\t\t}\n\t\t\t\telse if (value instanceof Set) {\n\t\t\t\t\tlist = [...value].map((val, i) => [i, val]);\n\t\t\t\t}\n\t\t\t\telse if (value instanceof Map) {\n\t\t\t\t\tlist = [...value.entries()];\n\t\t\t\t}\n\t\t\t\telse if (Util.toStringTag(value) === 'Object') {\n\t\t\t\t\tlist = Object.keys(value).map(key => [key, value[key]]);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tthrow new Error(`unsupported range expression type: ${Util.toStringTag(value)}`);\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\tthrow new Error(`unsupported range expression type: ${typeof value}`);\n\t\t\t}\n\n\t\t\treturn list;\n\t\t}\n\t});\n\tMacro.add(['break', 'continue'], {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.contextHas(ctx => ctx.name === 'for')) {\n\t\t\t\tTempState.break = this.name === 'continue' ? 1 : 2;\n\t\t\t}\n\t\t\telse {\n\t\t\t\treturn this.error('must only be used in conjunction with its parent macro <<for>>');\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tInteractive Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<button>> & <<link>>\n\t*/\n\tMacro.add(['button', 'link'], {\n\t\tisAsync : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error(`no ${this.name === 'button' ? 'button' : 'link'} text specified`);\n\t\t\t}\n\n\t\t\tconst $link = jQuery(document.createElement(this.name === 'button' ? 'button' : 'a'));\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\tconst $image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t.attr('src', this.args[0].source)\n\t\t\t\t\t\t.appendTo($link);\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t}\n\n\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t$link.append(document.createTextNode(this.args[0].text));\n\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the link text.\n\t\t\t\t$link.wikiWithOptions({ profile : 'core' }, this.args[0]);\n\t\t\t\tpassage = this.args.length > 1 ? this.args[1] : undefined;\n\t\t\t}\n\n\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t$link.attr('data-passage', passage);\n\n\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t$link.addClass('link-internal');\n\n\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t$link.addClass('link-visited');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$link.addClass('link-broken');\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$link.addClass('link-internal');\n\t\t\t}\n\n\t\t\t$link\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tnamespace : '.macros',\n\t\t\t\t\tone : passage != null // lazy equality for null\n\t\t\t\t}, this.createShadowWrapper(\n\t\t\t\t\tthis.payload[0].contents !== ''\n\t\t\t\t\t\t? () => Wikifier.wikifyEval(this.payload[0].contents.trim())\n\t\t\t\t\t\t: null,\n\t\t\t\t\tpassage != null // lazy equality for null\n\t\t\t\t\t\t? () => Engine.play(passage)\n\t\t\t\t\t\t: null\n\t\t\t\t))\n\t\t\t\t.appendTo(this.output);\n\t\t}\n\t});\n\n\t/*\n\t\t<<checkbox>>\n\t*/\n\tMacro.add('checkbox', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 3) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('unchecked value'); }\n\t\t\t\tif (this.args.length < 3) { errors.push('checked value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst uncheckValue = this.args[1];\n\t\t\tconst checkValue = this.args[2];\n\t\t\tconst el = document.createElement('input');\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'checkbox',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.checked ? checkValue : uncheckValue);\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and input element to the appropriate value and state, as requested.\n\t\t\t*/\n\t\t\tif (this.args.length > 3 && this.args[3] === 'checked') {\n\t\t\t\tel.checked = true;\n\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tState.setVar(varName, uncheckValue);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<cycle>>, <<listbox>>, <<option>>, & <<optionsfrom>>\n\t*/\n\tMacro.add(['cycle', 'listbox'], {\n\t\tisAsync : true,\n\t\tskipArgs : ['optionsfrom'],\n\t\ttags : ['option', 'optionsfrom'],\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no variable name specified');\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst len = this.payload.length;\n\n\t\t\tif (len === 1) {\n\t\t\t\treturn this.error('no options specified');\n\t\t\t}\n\n\t\t\tconst autoselect = this.args.length > 1 && this.args[1] === 'autoselect';\n\t\t\tconst options = [];\n\t\t\tconst tagCount = { option : 0, optionsfrom : 0 };\n\t\t\tlet selectedIdx = -1;\n\n\t\t\t// Get the options and selected index, if any.\n\t\t\tfor (let i = 1; i < len; ++i) {\n\t\t\t\tconst payload = this.payload[i];\n\n\t\t\t\t// <<option label value [selected]>>\n\t\t\t\tif (payload.name === 'option') {\n\t\t\t\t\t++tagCount.option;\n\n\t\t\t\t\tif (payload.args.length === 0) {\n\t\t\t\t\t\treturn this.error(`no arguments specified for <<${payload.name}>> (#${tagCount.option})`);\n\t\t\t\t\t}\n\n\t\t\t\t\toptions.push({\n\t\t\t\t\t\tlabel : String(payload.args[0]),\n\t\t\t\t\t\tvalue : payload.args.length === 1 ? payload.args[0] : payload.args[1]\n\t\t\t\t\t});\n\n\t\t\t\t\tif (payload.args.length > 2 && payload.args[2] === 'selected') {\n\t\t\t\t\t\tif (autoselect) {\n\t\t\t\t\t\t\treturn this.error('cannot specify both the autoselect and selected keywords');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (selectedIdx !== -1) {\n\t\t\t\t\t\t\treturn this.error(`multiple selected keywords specified for <<${payload.name}>> (#${selectedIdx + 1} & #${tagCount.option})`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tselectedIdx = options.length - 1;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// <<optionsfrom expression>>\n\t\t\t\telse {\n\t\t\t\t\t++tagCount.optionsfrom;\n\n\t\t\t\t\tif (payload.args.full.length === 0) {\n\t\t\t\t\t\treturn this.error(`no expression specified for <<${payload.name}>> (#${tagCount.optionsfrom})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: If the first character is the left curly brace, then we\n\t\t\t\t\t\t\tassume that it's part of an object literal and wrap it within\n\t\t\t\t\t\t\tparenthesis to ensure that it is not mistaken for a block\n\t\t\t\t\t\t\tduring evaluation—which would cause an error.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tconst exp = payload.args.full;\n\t\t\t\t\t\tresult = Scripting.evalJavaScript(exp[0] === '{' ? `(${exp})` : exp);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (typeof result !== 'object' || result === null) {\n\t\t\t\t\t\treturn this.error(`expression must yield a supported collection or generic object (type: ${result === null ? 'null' : typeof result})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (result instanceof Array || result instanceof Set) {\n\t\t\t\t\t\tresult.forEach(val => options.push({ label : String(val), value : val }));\n\t\t\t\t\t}\n\t\t\t\t\telse if (result instanceof Map) {\n\t\t\t\t\t\tresult.forEach((val, key) => options.push({ label : String(key), value : val }));\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tconst oType = Util.toStringTag(result);\n\n\t\t\t\t\t\tif (oType !== 'Object') {\n\t\t\t\t\t\t\treturn this.error(`expression must yield a supported collection or generic object (object type: ${oType})`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tObject.keys(result).forEach(key => options.push({ label : key, value : result[key] }));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// No options were selected by the user, so we must select one.\n\t\t\tif (selectedIdx === -1) {\n\t\t\t\t// Attempt to automatically select an option by matching the variable's current value.\n\t\t\t\tif (autoselect) {\n\t\t\t\t\t// NOTE: This will usually fail for objects due to a variety of reasons.\n\t\t\t\t\tconst sameValueZero = Util.sameValueZero;\n\t\t\t\t\tconst curValue = State.getVar(varName);\n\t\t\t\t\tconst curValueIdx = options.findIndex(opt => sameValueZero(opt.value, curValue));\n\t\t\t\t\tselectedIdx = curValueIdx === -1 ? 0 : curValueIdx;\n\t\t\t\t}\n\n\t\t\t\t// Simply select the first option.\n\t\t\t\telse {\n\t\t\t\t\tselectedIdx = 0;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Set up and append the appropriate element to the output buffer.\n\t\t\tif (this.name === 'cycle') {\n\t\t\t\tlet cycleIdx = selectedIdx;\n\t\t\t\tjQuery(document.createElement('a'))\n\t\t\t\t\t.wikiWithOptions({ profile : 'core' }, options[selectedIdx].label)\n\t\t\t\t\t.attr('id', `${this.name}-${varId}`)\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.ariaClick({ namespace : '.macros' }, this.createShadowWrapper(function () {\n\t\t\t\t\t\tcycleIdx = (cycleIdx + 1) % options.length;\n\t\t\t\t\t\t$(this).empty().wikiWithOptions({ profile : 'core' }, options[cycleIdx].label);\n\t\t\t\t\t\tState.setVar(varName, options[cycleIdx].value);\n\t\t\t\t\t}))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\t\t\telse { // this.name === 'listbox'\n\t\t\t\tconst $select = jQuery(document.createElement('select'));\n\n\t\t\t\toptions.forEach((opt, i) => {\n\t\t\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t\t\t.val(i)\n\t\t\t\t\t\t.text(opt.label)\n\t\t\t\t\t\t.appendTo($select);\n\t\t\t\t});\n\n\t\t\t\t$select\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t\t})\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.val(selectedIdx)\n\t\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\t\tState.setVar(varName, options[Number(this.value)].value);\n\t\t\t\t\t}))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\n\t\t\t// Set the variable to the appropriate value, as requested.\n\t\t\tState.setVar(varName, options[selectedIdx].value);\n\t\t}\n\t});\n\n\t/*\n\t\t<<linkappend>>, <<linkprepend>>, & <<linkreplace>>\n\t*/\n\tMacro.add(['linkappend', 'linkprepend', 'linkreplace'], {\n\t\tisAsync : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no link text specified');\n\t\t\t}\n\n\t\t\tconst $link = jQuery(document.createElement('a'));\n\t\t\tconst $insert = jQuery(document.createElement('span'));\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\n\t\t\t$link\n\t\t\t\t.wikiWithOptions({ profile : 'core' }, this.args[0])\n\t\t\t\t.addClass(`link-internal macro-${this.name}`)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tnamespace : '.macros',\n\t\t\t\t\tone : true\n\t\t\t\t}, this.createShadowWrapper(\n\t\t\t\t\t() => {\n\t\t\t\t\t\tif (this.name === 'linkreplace') {\n\t\t\t\t\t\t\t$link.remove();\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t$link\n\t\t\t\t\t\t\t\t.wrap(`<span class=\"macro-${this.name}\"></span>`)\n\t\t\t\t\t\t\t\t.replaceWith(() => $link.html());\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.payload[0].contents !== '') {\n\t\t\t\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\t\t\t\tnew Wikifier(frag, this.payload[0].contents);\n\t\t\t\t\t\t\t$insert.append(frag);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (transition) {\n\t\t\t\t\t\t\tsetTimeout(() => $insert.removeClass(`macro-${this.name}-in`), Engine.minDomActionDelay);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t$insert.addClass(`macro-${this.name}-insert`);\n\n\t\t\tif (transition) {\n\t\t\t\t$insert.addClass(`macro-${this.name}-in`);\n\t\t\t}\n\n\t\t\tif (this.name === 'linkprepend') {\n\t\t\t\t$insert.insertBefore($link);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$insert.insertAfter($link);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<radiobutton>>\n\t*/\n\tMacro.add('radiobutton', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('checked value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst checkValue = this.args[1];\n\t\t\tconst el = document.createElement('input');\n\n\t\t\t/*\n\t\t\t\tSet up and initialize the group counter.\n\t\t\t*/\n\t\t\tif (!TempState.hasOwnProperty(this.name)) {\n\t\t\t\tTempState[this.name] = {};\n\t\t\t}\n\n\t\t\tif (!TempState[this.name].hasOwnProperty(varId)) {\n\t\t\t\tTempState[this.name][varId] = 0;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}-${TempState[this.name][varId]++}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'radio',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tif (this.checked) {\n\t\t\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t\t\t}\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable to the checked value and the input element to checked, if requested.\n\t\t\t*/\n\t\t\tif (this.args.length > 2 && this.args[2] === 'checked') {\n\t\t\t\tel.checked = true;\n\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<textarea>>\n\t*/\n\tMacro.add('textarea', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('default value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst defaultValue = this.args[1];\n\t\t\tconst autofocus = this.args[2] === 'autofocus';\n\t\t\tconst el = document.createElement('textarea');\n\n\t\t\t/*\n\t\t\t\tSet up and append the textarea element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\trows : 4,\n\t\t\t\t\t// cols : 68, // instead of setting \"cols\" we set the `min-width` in CSS\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.value);\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and textarea element to the default value.\n\t\t\t*/\n\t\t\tState.setVar(varName, defaultValue);\n\t\t\t// Ideally, we should be setting `.defaultValue` here, but IE doesn't support it,\n\t\t\t// so we have to use `.textContent`, which is equivalent.\n\t\t\tel.textContent = defaultValue;\n\n\t\t\t/*\n\t\t\t\tAutofocus the textarea element, if requested.\n\t\t\t*/\n\t\t\tif (autofocus) {\n\t\t\t\t// Set the element's \"autofocus\" attribute.\n\t\t\t\tel.setAttribute('autofocus', 'autofocus');\n\n\t\t\t\t// Set up a single-use post-display task to autofocus the element.\n\t\t\t\tpostdisplay[`#autofocus:${el.id}`] = task => {\n\t\t\t\t\tdelete postdisplay[task]; // single-use task\n\t\t\t\t\tsetTimeout(() => el.focus(), Engine.minDomActionDelay);\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<textbox>>\n\t*/\n\tMacro.add('textbox', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('default value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst defaultValue = this.args[1];\n\t\t\tconst el = document.createElement('input');\n\t\t\tlet autofocus = false;\n\t\t\tlet passage;\n\n\t\t\tif (this.args.length > 3) {\n\t\t\t\tpassage = this.args[2];\n\t\t\t\tautofocus = this.args[3] === 'autofocus';\n\t\t\t}\n\t\t\telse if (this.args.length > 2) {\n\t\t\t\tif (this.args[2] === 'autofocus') {\n\t\t\t\t\tautofocus = true;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tpassage = this.args[2];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (typeof passage === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = passage.link;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'text',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.value);\n\t\t\t\t}))\n\t\t\t\t.on('keypress.macros', this.createShadowWrapper(function (ev) {\n\t\t\t\t\t// If Return/Enter is pressed, set the variable and, optionally, forward to another passage.\n\t\t\t\t\tif (ev.which === 13) { // 13 is Return/Enter\n\t\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t\tState.setVar(varName, this.value);\n\n\t\t\t\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and input element to the default value.\n\t\t\t*/\n\t\t\tState.setVar(varName, defaultValue);\n\t\t\tel.value = defaultValue;\n\n\t\t\t/*\n\t\t\t\tAutofocus the input element, if requested.\n\t\t\t*/\n\t\t\tif (autofocus) {\n\t\t\t\t// Set the element's \"autofocus\" attribute.\n\t\t\t\tel.setAttribute('autofocus', 'autofocus');\n\n\t\t\t\t// Set up a single-use post-display task to autofocus the element.\n\t\t\t\tpostdisplay[`#autofocus:${el.id}`] = task => {\n\t\t\t\t\tdelete postdisplay[task]; // single-use task\n\t\t\t\t\tsetTimeout(() => el.focus(), Engine.minDomActionDelay);\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] <<click>>\n\t*/\n\tMacro.add('click', 'link'); // add <<click>> as an alias of <<link>>\n\n\n\t/*******************************************************************************************************************\n\t\tLinks Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<actions>>\n\t*/\n\tMacro.add('actions', {\n\t\thandler() {\n\t\t\tconst $list = jQuery(document.createElement('ul'))\n\t\t\t\t.addClass(this.name)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\tfor (let i = 0; i < this.args.length; ++i) {\n\t\t\t\tlet passage;\n\t\t\t\tlet text;\n\t\t\t\tlet $image;\n\t\t\t\tlet setFn;\n\n\t\t\t\tif (typeof this.args[i] === 'object') {\n\t\t\t\t\tif (this.args[i].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[i].source);\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[i].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[i].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[i].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tpassage = this.args[i].link;\n\t\t\t\t\t\tsetFn = this.args[i].setFn;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\ttext = this.args[i].text;\n\t\t\t\t\t\tpassage = this.args[i].link;\n\t\t\t\t\t\tsetFn = this.args[i].setFn;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\ttext = passage = this.args[i];\n\t\t\t\t}\n\n\t\t\t\tif (\n\t\t\t\t\t State.variables.hasOwnProperty('#actions')\n\t\t\t\t\t&& State.variables['#actions'].hasOwnProperty(passage)\n\t\t\t\t\t&& State.variables['#actions'][passage]\n\t\t\t\t) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tjQuery(Wikifier.createInternalLink(\n\t\t\t\t\tjQuery(document.createElement('li')).appendTo($list),\n\t\t\t\t\tpassage,\n\t\t\t\t\tnull,\n\t\t\t\t\t((passage, fn) => () => {\n\t\t\t\t\t\tif (!State.variables.hasOwnProperty('#actions')) {\n\t\t\t\t\t\t\tState.variables['#actions'] = {};\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tState.variables['#actions'][passage] = true;\n\n\t\t\t\t\t\tif (typeof fn === 'function') {\n\t\t\t\t\t\t\tfn();\n\t\t\t\t\t\t}\n\t\t\t\t\t})(passage, setFn)\n\t\t\t\t))\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.append($image || document.createTextNode(text));\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<back>> & <<return>>\n\t*/\n\tMacro.add(['back', 'return'], {\n\t\thandler() {\n\t\t\t/* legacy */\n\t\t\tif (this.args.length > 1) {\n\t\t\t\treturn this.error('too many arguments specified, check the documentation for details');\n\t\t\t}\n\t\t\t/* /legacy */\n\n\t\t\tlet momentIndex = -1;\n\t\t\tlet passage;\n\t\t\tlet text;\n\t\t\tlet $image;\n\n\t\t\tif (this.args.length === 1) {\n\t\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[0].source);\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('link')) {\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\tif (this.args[0].count === 1) {\n\t\t\t\t\t\t\t// Simple link syntax: `[[...]]`.\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Pretty link syntax: `[[...|...]]`.\n\t\t\t\t\t\t\ttext = this.args[0].text;\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (this.args.length === 1) {\n\t\t\t\t\t// Argument was simply the link text.\n\t\t\t\t\ttext = this.args[0];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\t/*\n\t\t\t\t\tFind the index and title of the most recent moment whose title does not match\n\t\t\t\t\tthat of the active (present) moment's.\n\t\t\t\t*/\n\t\t\t\tfor (let i = State.length - 2; i >= 0; --i) {\n\t\t\t\t\tif (State.history[i].title !== State.passage) {\n\t\t\t\t\t\tmomentIndex = i;\n\t\t\t\t\t\tpassage = State.history[i].title;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// If we failed to find a passage and we're `<<return>>`, fallback to `State.expired`.\n\t\t\t\tif (passage == null && this.name === 'return') { // lazy equality for null\n\t\t\t\t\tfor (let i = State.expired.length - 1; i >= 0; --i) {\n\t\t\t\t\t\tif (State.expired[i] !== State.passage) {\n\t\t\t\t\t\t\tpassage = State.expired[i];\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (!Story.has(passage)) {\n\t\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tif (this.name === 'back') {\n\t\t\t\t\t/*\n\t\t\t\t\t\tFind the index of the most recent moment whose title matches that of the\n\t\t\t\t\t\tspecified passage.\n\t\t\t\t\t*/\n\t\t\t\t\tfor (let i = State.length - 2; i >= 0; --i) {\n\t\t\t\t\t\tif (State.history[i].title === passage) {\n\t\t\t\t\t\t\tmomentIndex = i;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (momentIndex === -1) {\n\t\t\t\t\t\treturn this.error(`cannot find passage \"${passage}\" in the current story history`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn this.error('cannot find passage');\n\t\t\t}\n\n\t\t\t// if (this.name === \"back\" && momentIndex === -1) {\n\t\t\t// \t// no-op; we're already at the first passage in the current story history\n\t\t\t// \treturn;\n\t\t\t// }\n\n\t\t\tlet $el;\n\n\t\t\tif (this.name !== 'back' || momentIndex !== -1) {\n\t\t\t\t$el = jQuery(document.createElement('a'))\n\t\t\t\t\t.addClass('link-internal')\n\t\t\t\t\t.ariaClick(\n\t\t\t\t\t\t{ one : true },\n\t\t\t\t\t\tthis.name === 'return'\n\t\t\t\t\t\t\t? () => Engine.play(passage)\n\t\t\t\t\t\t\t: () => Engine.goTo(momentIndex)\n\t\t\t\t\t);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$el = jQuery(document.createElement('span'))\n\t\t\t\t\t.addClass('link-disabled');\n\t\t\t}\n\n\t\t\t$el\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.append($image || document.createTextNode(text || L10n.get(`macro${this.name.toUpperFirst()}Text`)))\n\t\t\t\t.appendTo(this.output);\n\t\t}\n\t});\n\n\t/*\n\t\t<<choice>>\n\t*/\n\tMacro.add('choice', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tconst choiceId = State.passage;\n\t\t\tlet passage;\n\t\t\tlet text;\n\t\t\tlet $image;\n\t\t\tlet setFn;\n\n\t\t\tif (this.args.length === 1) {\n\t\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[0].source);\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\tsetFn = this.args[0].setFn;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\ttext = this.args[0].text;\n\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\tsetFn = this.args[0].setFn;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\ttext = passage = this.args[0];\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// NOTE: The arguments here are backwards.\n\t\t\t\tpassage = this.args[0];\n\t\t\t\ttext = this.args[1];\n\t\t\t}\n\n\t\t\tif (\n\t\t\t\t State.variables.hasOwnProperty('#choice')\n\t\t\t\t&& State.variables['#choice'].hasOwnProperty(choiceId)\n\t\t\t\t&& State.variables['#choice'][choiceId]\n\t\t\t) {\n\t\t\t\tjQuery(document.createElement('span'))\n\t\t\t\t\t.addClass(`link-disabled macro-${this.name}`)\n\t\t\t\t\t.attr('tabindex', -1)\n\t\t\t\t\t.append($image || document.createTextNode(text))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tjQuery(Wikifier.createInternalLink(this.output, passage, null, () => {\n\t\t\t\tif (!State.variables.hasOwnProperty('#choice')) {\n\t\t\t\t\tState.variables['#choice'] = {};\n\t\t\t\t}\n\n\t\t\t\tState.variables['#choice'][choiceId] = true;\n\n\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\tsetFn();\n\t\t\t\t}\n\t\t\t}))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.append($image || document.createTextNode(text));\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tDOM Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<addclass>> & <<toggleclass>>\n\t*/\n\tMacro.add(['addclass', 'toggleclass'], {\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('selector'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('class names'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tswitch (this.name) {\n\t\t\tcase 'addclass':\n\t\t\t\t$targets.addClass(this.args[1].trim());\n\t\t\t\tbreak;\n\n\t\t\tcase 'toggleclass':\n\t\t\t\t$targets.toggleClass(this.args[1].trim());\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<removeclass>>\n\t*/\n\tMacro.add('removeclass', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tif (this.args.length > 1) {\n\t\t\t\t$targets.removeClass(this.args[1].trim());\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$targets.removeClass();\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<copy>>\n\t*/\n\tMacro.add('copy', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tjQuery(this.output).append($targets.html());\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<append>>, <<prepend>>, & <<replace>>\n\t*/\n\tMacro.add(['append', 'prepend', 'replace'], {\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tif (this.payload[0].contents !== '') {\n\t\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\t\tlet $insert;\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$insert = jQuery(document.createElement('span'));\n\t\t\t\t\t$insert.addClass(`macro-${this.name}-insert macro-${this.name}-in`);\n\t\t\t\t\tsetTimeout(() => $insert.removeClass(`macro-${this.name}-in`), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$insert = jQuery(document.createDocumentFragment());\n\t\t\t\t}\n\n\t\t\t\t$insert.wiki(this.payload[0].contents);\n\n\t\t\t\tswitch (this.name) {\n\t\t\t\tcase 'replace':\n\t\t\t\t\t$targets.empty();\n\t\t\t\t\t/* falls through */\n\n\t\t\t\tcase 'append':\n\t\t\t\t\t$targets.append($insert);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'prepend':\n\t\t\t\t\t$targets.prepend($insert);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse if (this.name === 'replace') {\n\t\t\t\t$targets.empty();\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<remove>>\n\t*/\n\tMacro.add('remove', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\t$targets.remove();\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAudio Macros.\n\t*******************************************************************************************************************/\n\tif (Has.audio) {\n\t\tconst errorOnePlaybackAction = (cur, prev) => `only one playback action allowed per invocation, \"${cur}\" cannot be combined with \"${prev}\"`;\n\n\t\t/*\n\t\t\t<<audio>>\n\t\t*/\n\t\tMacro.add('audio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\tconst errors = [];\n\t\t\t\t\tif (this.args.length < 1) { errors.push('track and/or group IDs'); }\n\t\t\t\t\tif (this.args.length < 2) { errors.push('actions'); }\n\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t}\n\n\t\t\t\tlet selected;\n\n\t\t\t\t// Process the track and/or group IDs.\n\t\t\t\ttry {\n\t\t\t\t\tselected = SimpleAudio.select(this.args[0]);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\tconst args = this.args.slice(1);\n\t\t\t\tlet action;\n\t\t\t\tlet fadeOver = 5;\n\t\t\t\tlet fadeTo;\n\t\t\t\tlet loop;\n\t\t\t\tlet mute;\n\t\t\t\tlet passage;\n\t\t\t\tlet time;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\tcase 'play':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadein':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 1;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeout':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 0;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('fadeto missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeoverto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length < 2) {\n\t\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\t\tif (args.length < 1) { errors.push('seconds'); }\n\t\t\t\t\t\t\tif (args.length < 2) { errors.push('level'); }\n\t\t\t\t\t\t\treturn this.error(`fadeoverto missing required ${errors.join(' and ')} value${errors.length > 1 ? 's' : ''}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeOver = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeOver) || !Number.isFinite(fadeOver)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'time':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('time missing required seconds value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\ttime = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(time) || !Number.isFinite(time)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse time: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'loop':\n\t\t\t\t\tcase 'unloop':\n\t\t\t\t\t\tloop = arg === 'loop';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'goto':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('goto missing required passage title');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\n\t\t\t\t\t\tif (typeof raw === 'object') {\n\t\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\t\tpassage = raw.link;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\t\t\tpassage = raw;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (!Story.has(passage)) {\n\t\t\t\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tselected.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (time != null) { // lazy equality for null\n\t\t\t\t\t\tselected.time(time);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tselected.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (loop != null) { // lazy equality for null\n\t\t\t\t\t\tselected.loop(loop);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t\t\tconst nsEnded = `ended.macros.macro-${this.name}_goto`;\n\t\t\t\t\t\tselected\n\t\t\t\t\t\t\t.off(nsEnded)\n\t\t\t\t\t\t\t.one(nsEnded, () => {\n\t\t\t\t\t\t\t\tselected.off(nsEnded);\n\t\t\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'fade':\n\t\t\t\t\t\tselected.fade(fadeOver, fadeTo);\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tselected.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\t\tselected.pause();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'play':\n\t\t\t\t\t\tselected.playWhenAllowed();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tselected.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tselected.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<cacheaudio track_id source_list>>\n\t\t*/\n\t\tMacro.add('cacheaudio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\tconst errors = [];\n\t\t\t\t\tif (this.args.length < 1) { errors.push('track ID'); }\n\t\t\t\t\tif (this.args.length < 2) { errors.push('sources'); }\n\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\t\t\t\tconst oldFmtRe = /^format:\\s*([\\w-]+)\\s*;\\s*/i;\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.tracks.add(id, this.args.slice(1).map(source => {\n\t\t\t\t\t\t/* legacy */\n\t\t\t\t\t\t// Transform an old format specifier into the new style.\n\t\t\t\t\t\tif (oldFmtRe.test(source)) {\n\t\t\t\t\t\t\t// If in Test Mode, return an error.\n\t\t\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\t\t\treturn this.error(`track ID \"${id}\": format specifier migration required, \"format:formatId;\" \\u2192 \"formatId|\"`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tsource = source.replace(oldFmtRe, '$1|'); // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn source;\n\t\t\t\t\t\t/* /legacy */\n\t\t\t\t\t}));\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// If in Test Mode and no supported sources were specified, return an error.\n\t\t\t\tif (Config.debug && !SimpleAudio.tracks.get(id).hasSource()) {\n\t\t\t\t\treturn this.error(`track ID \"${id}\": no supported audio sources found`);\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<createaudiogroup group_id>>\n\t\t\t\t<<track track_id>>\n\t\t\t\t…\n\t\t\t<</createaudiogroup>>\n\t\t*/\n\t\tMacro.add('createaudiogroup', {\n\t\t\ttags : ['track'],\n\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no group ID specified');\n\t\t\t\t}\n\n\t\t\t\tif (this.payload.length === 1) {\n\t\t\t\t\treturn this.error('no tracks defined via <<track>>');\n\t\t\t\t}\n\n\t\t\t\t// Initial debug view setup for `<<createaudiogroup>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tconst groupId = String(this.args[0]).trim();\n\t\t\t\tconst trackIds = [];\n\n\t\t\t\tfor (let i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\tif (this.payload[i].args.length < 1) {\n\t\t\t\t\t\treturn this.error('no track ID specified');\n\t\t\t\t\t}\n\n\t\t\t\t\ttrackIds.push(String(this.payload[i].args[0]).trim());\n\n\t\t\t\t\t// Custom debug view setup for the current `<<track>>`.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.groups.add(groupId, trackIds);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Custom fake debug view setup for `<</createaudiogroup>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<createplaylist list_id>>\n\t\t\t\t<<track track_id action_list>>\n\t\t\t\t…\n\t\t\t<</createplaylist>>\n\t\t*/\n\t\tMacro.add('createplaylist', {\n\t\t\ttags : ['track'],\n\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no list ID specified');\n\t\t\t\t}\n\n\t\t\t\tif (this.payload.length === 1) {\n\t\t\t\t\treturn this.error('no tracks defined via <<track>>');\n\t\t\t\t}\n\n\t\t\t\tconst playlist = Macro.get('playlist');\n\n\t\t\t\tif (playlist.from !== null && playlist.from !== 'createplaylist') {\n\t\t\t\t\treturn this.error('a playlist has already been defined with <<setplaylist>>');\n\t\t\t\t}\n\n\t\t\t\t// Initial debug view setup for `<<createplaylist>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tconst listId = String(this.args[0]).trim();\n\t\t\t\tconst trackObjs = [];\n\n\t\t\t\tfor (let i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\tif (this.payload[i].args.length === 0) {\n\t\t\t\t\t\treturn this.error('no track ID specified');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst trackObj = { id : String(this.payload[i].args[0]).trim() };\n\t\t\t\t\tconst args = this.payload[i].args.slice(1);\n\n\t\t\t\t\t// Process arguments.\n\t\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\t\tlet raw;\n\t\t\t\t\t\tlet parsed;\n\n\t\t\t\t\t\tswitch (arg) {\n\t\t\t\t\t\tcase 'copy': // [DEPRECATED]\n\t\t\t\t\t\tcase 'own':\n\t\t\t\t\t\t\ttrackObj.own = true;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase 'rate':\n\t\t\t\t\t\t\t// if (args.length === 0) {\n\t\t\t\t\t\t\t// \treturn this.error('rate missing required speed value');\n\t\t\t\t\t\t\t// }\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// raw = args.shift();\n\t\t\t\t\t\t\t// parsed = Number.parseFloat(raw);\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// if (Number.isNaN(parsed) || !Number.isFinite(parsed)) {\n\t\t\t\t\t\t\t// \treturn this.error(`cannot parse rate: ${raw}`);\n\t\t\t\t\t\t\t// }\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// trackObj.rate = parsed;\n\t\t\t\t\t\t\tif (args.length > 0) {\n\t\t\t\t\t\t\t\targs.shift();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\t\tparsed = Number.parseFloat(raw);\n\n\t\t\t\t\t\t\tif (Number.isNaN(parsed) || !Number.isFinite(parsed)) {\n\t\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\ttrackObj.volume = parsed;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\ttrackObjs.push(trackObj);\n\n\t\t\t\t\t// Custom debug view setup for the current `<<track>>`.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.lists.add(listId, trackObjs);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Lock `<<playlist>>` into our syntax.\n\t\t\t\tif (playlist.from === null) {\n\t\t\t\t\tplaylist.from = 'createplaylist';\n\t\t\t\t}\n\n\t\t\t\t// Custom fake debug view setup for `<</createplaylist>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<masteraudio action_list>>\n\t\t*/\n\t\tMacro.add('masteraudio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no actions specified');\n\t\t\t\t}\n\n\t\t\t\tconst args = this.args.slice(0);\n\t\t\t\tlet action;\n\t\t\t\tlet mute;\n\t\t\t\tlet muteOnHide;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'muteonhide':\n\t\t\t\t\tcase 'nomuteonhide':\n\t\t\t\t\t\tmuteOnHide = arg === 'muteonhide';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (muteOnHide != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.muteOnHidden(muteOnHide);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tSimpleAudio.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tSimpleAudio.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tSimpleAudio.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<playlist list_id action_list>> ↠<<createplaylist>> syntax\n\t\t\t<<playlist action_list>> ↠<<setplaylist>> syntax\n\t\t*/\n\t\tMacro.add('playlist', {\n\t\t\tfrom : null,\n\n\t\t\thandler() {\n\t\t\t\tconst from = this.self.from;\n\n\t\t\t\tif (from === null) {\n\t\t\t\t\treturn this.error('no playlists have been created');\n\t\t\t\t}\n\n\t\t\t\tlet list;\n\t\t\t\tlet args;\n\n\t\t\t\tif (from === 'createplaylist') {\n\t\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\tif (this.args.length < 1) { errors.push('list ID'); }\n\t\t\t\t\t\tif (this.args.length < 2) { errors.push('actions'); }\n\t\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\t\tif (!SimpleAudio.lists.has(id)) {\n\t\t\t\t\t\treturn this.error(`playlist \"${id}\" does not exist`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlist = SimpleAudio.lists.get(id);\n\t\t\t\t\targs = this.args.slice(1);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\t\treturn this.error('no actions specified');\n\t\t\t\t\t}\n\n\t\t\t\t\tlist = SimpleAudio.lists.get('setplaylist');\n\t\t\t\t\targs = this.args.slice(0);\n\t\t\t\t}\n\n\t\t\t\tlet action;\n\t\t\t\tlet fadeOver = 5;\n\t\t\t\tlet fadeTo;\n\t\t\t\tlet loop;\n\t\t\t\tlet mute;\n\t\t\t\tlet shuffle;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\tcase 'play':\n\t\t\t\t\tcase 'skip':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadein':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 1;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeout':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 0;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('fadeto missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeoverto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length < 2) {\n\t\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\t\tif (args.length < 1) { errors.push('seconds'); }\n\t\t\t\t\t\t\tif (args.length < 2) { errors.push('level'); }\n\t\t\t\t\t\t\treturn this.error(`fadeoverto missing required ${errors.join(' and ')} value${errors.length > 1 ? 's' : ''}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeOver = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeOver) || !Number.isFinite(fadeOver)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'loop':\n\t\t\t\t\tcase 'unloop':\n\t\t\t\t\t\tloop = arg === 'loop';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'shuffle':\n\t\t\t\t\tcase 'unshuffle':\n\t\t\t\t\t\tshuffle = arg === 'shuffle';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tlist.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tlist.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (loop != null) { // lazy equality for null\n\t\t\t\t\t\tlist.loop(loop);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (shuffle != null) { // lazy equality for null\n\t\t\t\t\t\tlist.shuffle(shuffle);\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'fade':\n\t\t\t\t\t\tlist.fade(fadeOver, fadeTo);\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tlist.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\t\tlist.pause();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'play':\n\t\t\t\t\t\tlist.playWhenAllowed();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'skip':\n\t\t\t\t\t\tlist.skip();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tlist.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tlist.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<removeaudiogroup group_id>>\n\t\t*/\n\t\tMacro.add('removeaudiogroup', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no group ID specified');\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\tif (!SimpleAudio.groups.has(id)) {\n\t\t\t\t\treturn this.error(`group \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tSimpleAudio.groups.delete(id);\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<removeplaylist list_id>>\n\t\t*/\n\t\tMacro.add('removeplaylist', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no list ID specified');\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\tif (!SimpleAudio.lists.has(id)) {\n\t\t\t\t\treturn this.error(`playlist \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tSimpleAudio.lists.delete(id);\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<waitforaudio>>\n\t\t*/\n\t\tMacro.add('waitforaudio', {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\tSimpleAudio.loadWithScreen();\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t[DEPRECATED] <<setplaylist track_id_list>>\n\t\t*/\n\t\tMacro.add('setplaylist', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no track ID(s) specified');\n\t\t\t\t}\n\n\t\t\t\tconst playlist = Macro.get('playlist');\n\n\t\t\t\tif (playlist.from !== null && playlist.from !== 'setplaylist') {\n\t\t\t\t\treturn this.error('playlists have already been defined with <<createplaylist>>');\n\t\t\t\t}\n\n\t\t\t\t// Create the new playlist.\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.lists.add('setplaylist', this.args.slice(0));\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Lock `<<playlist>>` into our syntax.\n\t\t\t\tif (playlist.from === null) {\n\t\t\t\t\tplaylist.from = 'setplaylist';\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t[DEPRECATED] <<stopallaudio>>\n\t\t*/\n\t\tMacro.add('stopallaudio', {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\tSimpleAudio.select(':all').stop();\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\telse {\n\t\t/* The HTML5 <audio> API appears to be missing or disabled, set up no-op macros. */\n\t\tMacro.add([\n\t\t\t'audio',\n\t\t\t'cacheaudio',\n\t\t\t'createaudiogroup',\n\t\t\t'createplaylist',\n\t\t\t'masteraudio',\n\t\t\t'playlist',\n\t\t\t'removeaudiogroup',\n\t\t\t'removeplaylist',\n\t\t\t'waitforaudio',\n\n\t\t\t// Deprecated.\n\t\t\t'setplaylist',\n\t\t\t'stopallaudio'\n\t\t], {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\t/* no-op */\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMiscellaneous Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<goto>>\n\t*/\n\tMacro.add('goto', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = this.args[0].link;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the passage name.\n\t\t\t\tpassage = this.args[0];\n\t\t\t}\n\n\t\t\tif (!Story.has(passage)) {\n\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tCall `Engine.play()` asynchronously.\n\n\t\t\t\tNOTE: This does not terminate the current Wikifier call chain,\n\t\t\t\tthough, ideally, it should. Doing so would not be trivial, however,\n\t\t\t\tand there's also the question of whether that behavior would be\n\t\t\t\tunwanted by users, who are used to the current behavior from\n\t\t\t\tsimilar macros and constructs.\n\t\t\t*/\n\t\t\tsetTimeout(() => Engine.play(passage), Engine.minDomActionDelay);\n\t\t}\n\t});\n\n\t/*\n\t\t<<repeat>> & <<stop>>\n\t*/\n\tMacro.add('repeat', {\n\t\tisAsync : true,\n\t\ttags : null,\n\t\ttimers : new Set(),\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no time value specified');\n\t\t\t}\n\n\t\t\tlet delay;\n\n\t\t\ttry {\n\t\t\t\tdelay = Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.args[0]));\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(ex.message);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\tconst $wrapper = jQuery(document.createElement('span'))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t// Register the timer.\n\t\t\tthis.self.registerInterval(this.createShadowWrapper(() => {\n\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(frag, this.payload[0].contents);\n\n\t\t\t\tlet $output = $wrapper;\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$output = jQuery(document.createElement('span'))\n\t\t\t\t\t\t.addClass('macro-repeat-insert macro-repeat-in')\n\t\t\t\t\t\t.appendTo($output);\n\t\t\t\t}\n\n\t\t\t\t$output.append(frag);\n\n\t\t\t\tif (transition) {\n\t\t\t\t\tsetTimeout(() => $output.removeClass('macro-repeat-in'), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t}), delay);\n\t\t},\n\n\t\tregisterInterval(callback, delay) {\n\t\t\tif (typeof callback !== 'function') {\n\t\t\t\tthrow new TypeError('callback parameter must be a function');\n\t\t\t}\n\n\t\t\tconst turnId = State.turns;\n\t\t\tconst timers = this.timers;\n\t\t\tlet timerId = null;\n\n\t\t\t// Set up the interval.\n\t\t\ttimerId = setInterval(() => {\n\t\t\t\t// Terminate the timer if the turn IDs do not match.\n\t\t\t\tif (turnId !== State.turns) {\n\t\t\t\t\tclearInterval(timerId);\n\t\t\t\t\ttimers.delete(timerId);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tlet timerIdCache;\n\t\t\t\t/*\n\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t`Wikifier` call.\n\t\t\t\t*/\n\t\t\t\ttry {\n\t\t\t\t\tTempState.break = null;\n\n\t\t\t\t\t// Set up the `repeatTimerId` value, caching the existing value, if necessary.\n\t\t\t\t\tif (TempState.hasOwnProperty('repeatTimerId')) {\n\t\t\t\t\t\ttimerIdCache = TempState.repeatTimerId;\n\t\t\t\t\t}\n\n\t\t\t\t\tTempState.repeatTimerId = timerId;\n\n\t\t\t\t\t// Execute the callback.\n\t\t\t\t\tcallback.call(this);\n\t\t\t\t}\n\t\t\t\tfinally {\n\t\t\t\t\t// Teardown the `repeatTimerId` property, restoring the cached value, if necessary.\n\t\t\t\t\tif (typeof timerIdCache !== 'undefined') {\n\t\t\t\t\t\tTempState.repeatTimerId = timerIdCache;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdelete TempState.repeatTimerId;\n\t\t\t\t\t}\n\n\t\t\t\t\tTempState.break = null;\n\t\t\t\t}\n\t\t\t}, delay);\n\t\t\ttimers.add(timerId);\n\n\t\t\t// Set up a single-use `prehistory` task to remove pending timers.\n\t\t\tif (!prehistory.hasOwnProperty('#repeat-timers-cleanup')) {\n\t\t\t\tprehistory['#repeat-timers-cleanup'] = task => {\n\t\t\t\t\tdelete prehistory[task]; // single-use task\n\t\t\t\t\ttimers.forEach(timerId => clearInterval(timerId));\n\t\t\t\t\ttimers.clear();\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\tMacro.add('stop', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (!TempState.hasOwnProperty('repeatTimerId')) {\n\t\t\t\treturn this.error('must only be used in conjunction with its parent macro <<repeat>>');\n\t\t\t}\n\n\t\t\tconst timers = Macro.get('repeat').timers;\n\t\t\tconst timerId = TempState.repeatTimerId;\n\t\t\tclearInterval(timerId);\n\t\t\ttimers.delete(timerId);\n\t\t\tTempState.break = 2;\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<timed>> & <<next>>\n\t*/\n\tMacro.add('timed', {\n\t\tisAsync : true,\n\t\ttags : ['next'],\n\t\ttimers : new Set(),\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no time value specified in <<timed>>');\n\t\t\t}\n\n\t\t\tconst items = [];\n\n\t\t\ttry {\n\t\t\t\titems.push({\n\t\t\t\t\tname : this.name,\n\t\t\t\t\tsource : this.source,\n\t\t\t\t\tdelay : Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.args[0])),\n\t\t\t\t\tcontent : this.payload[0].contents\n\t\t\t\t});\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`${ex.message} in <<timed>>`);\n\t\t\t}\n\n\t\t\tif (this.payload.length > 1) {\n\t\t\t\tlet i;\n\n\t\t\t\ttry {\n\t\t\t\t\tlet len;\n\n\t\t\t\t\tfor (i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\t\titems.push({\n\t\t\t\t\t\t\tname : this.payload[i].name,\n\t\t\t\t\t\t\tsource : this.payload[i].source,\n\t\t\t\t\t\t\tdelay : this.payload[i].args.length === 0\n\t\t\t\t\t\t\t\t? items[items.length - 1].delay\n\t\t\t\t\t\t\t\t: Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.payload[i].args[0])),\n\t\t\t\t\t\t\tcontent : this.payload[i].contents\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`${ex.message} in <<next>> (#${i})`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\tconst $wrapper = jQuery(document.createElement('span'))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t// Register the timer.\n\t\t\tthis.self.registerTimeout(this.createShadowWrapper(item => {\n\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(frag, item.content);\n\n\t\t\t\t// Output.\n\t\t\t\tlet $output = $wrapper;\n\n\t\t\t\t// Custom debug view setup for `<<next>>`.\n\t\t\t\tif (Config.debug && item.name === 'next') {\n\t\t\t\t\t$output = jQuery((new DebugView( // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t$output[0],\n\t\t\t\t\t\t'macro',\n\t\t\t\t\t\titem.name,\n\t\t\t\t\t\titem.source\n\t\t\t\t\t)).output);\n\t\t\t\t}\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$output = jQuery(document.createElement('span'))\n\t\t\t\t\t\t.addClass('macro-timed-insert macro-timed-in')\n\t\t\t\t\t\t.appendTo($output);\n\t\t\t\t}\n\n\t\t\t\t$output.append(frag);\n\n\t\t\t\tif (transition) {\n\t\t\t\t\tsetTimeout(() => $output.removeClass('macro-timed-in'), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t}), items);\n\t\t},\n\n\t\tregisterTimeout(callback, items) {\n\t\t\tif (typeof callback !== 'function') {\n\t\t\t\tthrow new TypeError('callback parameter must be a function');\n\t\t\t}\n\n\t\t\tconst turnId = State.turns;\n\t\t\tconst timers = this.timers;\n\t\t\tlet timerId = null;\n\t\t\tlet nextItem = items.shift();\n\n\t\t\tconst worker = function () {\n\t\t\t\t// Bookkeeping.\n\t\t\t\ttimers.delete(timerId);\n\n\t\t\t\tif (turnId !== State.turns) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Set the current item and set up the next worker, if any.\n\t\t\t\tconst curItem = nextItem;\n\n\t\t\t\tif ((nextItem = items.shift()) != null) { // lazy equality for null\n\t\t\t\t\ttimerId = setTimeout(worker, nextItem.delay);\n\t\t\t\t\ttimers.add(timerId);\n\t\t\t\t}\n\n\t\t\t\t// Execute the callback.\n\t\t\t\tcallback.call(this, curItem);\n\t\t\t};\n\n\t\t\t// Setup the timeout.\n\t\t\ttimerId = setTimeout(worker, nextItem.delay);\n\t\t\ttimers.add(timerId);\n\n\t\t\t// Set up a single-use `prehistory` task to remove pending timers.\n\t\t\tif (!prehistory.hasOwnProperty('#timed-timers-cleanup')) {\n\t\t\t\tprehistory['#timed-timers-cleanup'] = task => {\n\t\t\t\t\tdelete prehistory[task]; // single-use task\n\t\t\t\t\ttimers.forEach(timerId => clearTimeout(timerId)); // eslint-disable-line no-shadow\n\t\t\t\t\ttimers.clear();\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<widget>>\n\t*/\n\tMacro.add('widget', {\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no widget name specified');\n\t\t\t}\n\n\t\t\tconst widgetName = this.args[0];\n\n\t\t\tif (Macro.has(widgetName)) {\n\t\t\t\tif (!Macro.get(widgetName).isWidget) {\n\t\t\t\t\treturn this.error(`cannot clobber existing macro \"${widgetName}\"`);\n\t\t\t\t}\n\n\t\t\t\t// Delete the existing widget.\n\t\t\t\tMacro.delete(widgetName);\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tMacro.add(widgetName, {\n\t\t\t\t\tisWidget : true,\n\t\t\t\t\thandler : (function (contents) {\n\t\t\t\t\t\treturn function () {\n\t\t\t\t\t\t\tlet argsCache;\n\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t// Cache the existing value of the `$args` variable, if necessary.\n\t\t\t\t\t\t\t\tif (State.variables.hasOwnProperty('args')) {\n\t\t\t\t\t\t\t\t\targsCache = State.variables.args;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Set up the widget `$args` variable and add a shadow.\n\t\t\t\t\t\t\t\tState.variables.args = [...this.args];\n\t\t\t\t\t\t\t\tState.variables.args.raw = this.args.raw;\n\t\t\t\t\t\t\t\tState.variables.args.full = this.args.full;\n\t\t\t\t\t\t\t\tthis.addShadow('$args');\n\n\t\t\t\t\t\t\t\t// Set up the error trapping variables.\n\t\t\t\t\t\t\t\tconst resFrag = document.createDocumentFragment();\n\t\t\t\t\t\t\t\tconst errList = [];\n\n\t\t\t\t\t\t\t\t// Wikify the widget contents.\n\t\t\t\t\t\t\t\tnew Wikifier(resFrag, contents);\n\n\t\t\t\t\t\t\t\t// Carry over the output, unless there were errors.\n\t\t\t\t\t\t\t\tArray.from(resFrag.querySelectorAll('.error')).forEach(errEl => {\n\t\t\t\t\t\t\t\t\terrList.push(errEl.textContent);\n\t\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t\tif (errList.length === 0) {\n\t\t\t\t\t\t\t\t\tthis.output.appendChild(resFrag);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\treturn this.error(`error${errList.length > 1 ? 's' : ''} within widget contents (${errList.join('; ')})`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\treturn this.error(`cannot execute widget: ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t// Revert the `$args` variable shadowing.\n\t\t\t\t\t\t\t\tif (typeof argsCache !== 'undefined') {\n\t\t\t\t\t\t\t\t\tState.variables.args = argsCache;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tdelete State.variables.args;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t};\n\t\t\t\t\t})(this.payload[0].contents)\n\t\t\t\t});\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`cannot create widget macro \"${widgetName}\": ${ex.message}`);\n\t\t\t}\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tdialog.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Has, L10n, safeActiveElement */\n\nvar Dialog = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Dialog element caches.\n\tlet _$overlay = null;\n\tlet _$dialog = null;\n\tlet _$dialogTitle = null;\n\tlet _$dialogBody = null;\n\n\t// The last active/focused non-dialog element.\n\tlet _lastActive = null;\n\n\t// The width of the browser's scrollbars.\n\tlet _scrollbarWidth = 0;\n\n\t// Dialog mutation resize handler.\n\tlet _dialogObserver = null;\n\n\n\t/*******************************************************************************\n\t\tDialog Functions.\n\t*******************************************************************************/\n\n\t/*\n\t\t[DEPRECATED] Adds a click hander to the target element(s) which opens the dialog modal.\n\t*/\n\tfunction dialogAddClickHandler(targets, options, startFn, doneFn, closeFn) {\n\t\treturn jQuery(targets).ariaClick(ev => {\n\t\t\tev.preventDefault();\n\n\t\t\t// Call the start function.\n\t\t\tif (typeof startFn === 'function') {\n\t\t\t\tstartFn(ev);\n\t\t\t}\n\n\t\t\t// Open the dialog.\n\t\t\tdialogOpen(options, closeFn);\n\n\t\t\t// Call the done function.\n\t\t\tif (typeof doneFn === 'function') {\n\t\t\t\tdoneFn(ev);\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction dialogBodyAppend(...args) {\n\t\t_$dialogBody.append(...args);\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogBody() {\n\t\treturn _$dialogBody.get(0);\n\t}\n\n\tfunction dialogClose(ev) {\n\t\t// Trigger a `:dialogclosing` event on the dialog body.\n\t\t_$dialogBody.trigger(':dialogclosing');\n\n\t\t// Largely reverse the actions taken in `dialogOpen()`.\n\t\tjQuery(document)\n\t\t\t.off('.dialog-close');\n\t\tif (_dialogObserver) {\n\t\t\t_dialogObserver.disconnect();\n\t\t\t_dialogObserver = null;\n\t\t}\n\t\telse {\n\t\t\t_$dialogBody\n\t\t\t\t.off('.dialog-resize');\n\t\t}\n\t\tjQuery(window)\n\t\t\t.off('.dialog-resize');\n\t\t_$dialog\n\t\t\t.removeClass('open')\n\t\t\t.css({ left : '', right : '', top : '', bottom : '' });\n\n\t\tjQuery('#ui-bar,#story')\n\t\t\t.find('[tabindex=-2]')\n\t\t\t.removeAttr('aria-hidden')\n\t\t\t.attr('tabindex', 0);\n\t\tjQuery('body>[tabindex=-3]')\n\t\t\t.removeAttr('aria-hidden')\n\t\t\t.removeAttr('tabindex');\n\n\t\t_$overlay\n\t\t\t.removeClass('open');\n\t\tjQuery(document.documentElement)\n\t\t\t.removeAttr('data-dialog');\n\n\t\t// Clear the dialog's content.\n\t\t_$dialogTitle\n\t\t\t.empty();\n\t\t_$dialogBody\n\t\t\t.empty()\n\t\t\t.removeClass();\n\n\t\t// Attempt to restore focus to whichever element had it prior to opening the dialog.\n\t\tif (_lastActive !== null) {\n\t\t\tjQuery(_lastActive).focus();\n\t\t\t_lastActive = null;\n\t\t}\n\n\t\t// Call the given \"on close\" callback function, if any.\n\t\tif (ev && ev.data && typeof ev.data.closeFn === 'function') {\n\t\t\tev.data.closeFn(ev);\n\t\t}\n\n\t\t// Trigger a `:dialogclosed` event on the dialog body.\n\t\t/* legacy */\n\t\t_$dialogBody.trigger(':dialogclose');\n\t\t/* /legacy */\n\t\t_$dialogBody.trigger(':dialogclosed');\n\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogInit() {\n\t\tif (DEBUG) { console.log('[Dialog/dialogInit()]'); }\n\n\t\tif (document.getElementById('ui-dialog')) {\n\t\t\treturn;\n\t\t}\n\n\t\t/*\n\t\t\tCalculate and cache the width of scrollbars.\n\t\t*/\n\t\t_scrollbarWidth = (() => {\n\t\t\tlet scrollbarWidth;\n\n\t\t\ttry {\n\t\t\t\tconst inner = document.createElement('p');\n\t\t\t\tconst outer = document.createElement('div');\n\n\t\t\t\tinner.style.width = '100%';\n\t\t\t\tinner.style.height = '200px';\n\t\t\t\touter.style.position = 'absolute';\n\t\t\t\touter.style.left = '0px';\n\t\t\t\touter.style.top = '0px';\n\t\t\t\touter.style.width = '100px';\n\t\t\t\touter.style.height = '100px';\n\t\t\t\touter.style.visibility = 'hidden';\n\t\t\t\touter.style.overflow = 'hidden';\n\n\t\t\t\touter.appendChild(inner);\n\t\t\t\tdocument.body.appendChild(outer);\n\n\t\t\t\tconst w1 = inner.offsetWidth;\n\t\t\t\t/*\n\t\t\t\t\tThe `overflow: scroll` style property value does not work consistently\n\t\t\t\t\twith scrollbars which are styled with `::-webkit-scrollbar`, so we use\n\t\t\t\t\t`overflow: auto` with dimensions guaranteed to force a scrollbar.\n\t\t\t\t*/\n\t\t\t\touter.style.overflow = 'auto';\n\t\t\t\tlet w2 = inner.offsetWidth;\n\n\t\t\t\tif (w1 === w2) {\n\t\t\t\t\tw2 = outer.clientWidth;\n\t\t\t\t}\n\n\t\t\t\tdocument.body.removeChild(outer);\n\n\t\t\t\tscrollbarWidth = w1 - w2;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn scrollbarWidth || 17; // 17px is a reasonable failover\n\t\t})();\n\n\t\t/*\n\t\t\tGenerate the dialog elements.\n\t\t*/\n\t\tconst $elems = jQuery(document.createDocumentFragment())\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t '<div id=\"ui-overlay\" class=\"ui-close\"></div>'\n\t\t\t\t+ '<div id=\"ui-dialog\" tabindex=\"0\" role=\"dialog\" aria-labelledby=\"ui-dialog-title\">'\n\t\t\t\t+ '<div id=\"ui-dialog-titlebar\">'\n\t\t\t\t+ '<h1 id=\"ui-dialog-title\"></h1>'\n\t\t\t\t+ `<button id=\"ui-dialog-close\" class=\"ui-close\" tabindex=\"0\" aria-label=\"${L10n.get('close')}\">\\uE804</button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div id=\"ui-dialog-body\"></div>'\n\t\t\t\t+ '</div>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t);\n\n\t\t/*\n\t\t\tCache the dialog elements, since they're going to be used often.\n\n\t\t\tNOTE: We rewrap the elements themselves, rather than simply using\n\t\t\tthe results of `find()`, so that we cache uncluttered jQuery-wrappers\n\t\t\t(i.e. `context` refers to the elements and there is no `prevObject`).\n\t\t*/\n\t\t_$overlay = jQuery($elems.find('#ui-overlay').get(0));\n\t\t_$dialog = jQuery($elems.find('#ui-dialog').get(0));\n\t\t_$dialogTitle = jQuery($elems.find('#ui-dialog-title').get(0));\n\t\t_$dialogBody = jQuery($elems.find('#ui-dialog-body').get(0));\n\n\t\t/*\n\t\t\tInsert the dialog elements into the page before the main script.\n\t\t*/\n\t\t$elems.insertBefore('body>script#script-sugarcube');\n\t}\n\n\tfunction dialogIsOpen(classNames) {\n\t\treturn _$dialog.hasClass('open')\n\t\t\t&& (classNames ? classNames.splitOrEmpty(/\\s+/).every(cn => _$dialogBody.hasClass(cn)) : true);\n\t}\n\n\tfunction dialogOpen(options, closeFn) {\n\t\t// Trigger a `:dialogopening` event on the dialog body.\n\t\t_$dialogBody.trigger(':dialogopening');\n\n\t\t// Grab the options we care about.\n\t\tconst { top } = jQuery.extend({ top : 50 }, options);\n\n\t\t// Record the last active/focused non-dialog element.\n\t\tif (!dialogIsOpen()) {\n\t\t\t_lastActive = safeActiveElement();\n\t\t}\n\n\t\t// Add the `data-dialog` attribute to <html> (mostly used to style <body>).\n\t\tjQuery(document.documentElement)\n\t\t\t.attr('data-dialog', 'open');\n\n\t\t// Display the overlay.\n\t\t_$overlay\n\t\t\t.addClass('open');\n\n\t\t/*\n\t\t\tAdd the imagesLoaded handler to the dialog body, if necessary.\n\n\t\t\tNOTE: We use `querySelector()` here as jQuery has no simple way to\n\t\t\tcheck if, and only if, at least one element of the specified type\n\t\t\texists. The best that jQuery offers is analogous to `querySelectorAll()`,\n\t\t\twhich enumerates all elements of the specified type.\n\t\t*/\n\t\tif (_$dialogBody[0].querySelector('img') !== null) {\n\t\t\t_$dialogBody\n\t\t\t\t.imagesLoaded()\n\t\t\t\t.always(() => _resizeHandler({ data : { top } }));\n\t\t}\n\n\t\t// Add `aria-hidden=true` to all direct non-dialog-children of <body> to\n\t\t// hide the underlying page from screen readers while the dialog is open.\n\t\tjQuery('body>:not(script,#store-area,tw-storydata,#ui-bar,#ui-overlay,#ui-dialog)')\n\t\t\t.attr('tabindex', -3)\n\t\t\t.attr('aria-hidden', true);\n\t\tjQuery('#ui-bar,#story')\n\t\t\t.find('[tabindex]:not([tabindex^=-])')\n\t\t\t.attr('tabindex', -2)\n\t\t\t.attr('aria-hidden', true);\n\n\t\t// Display the dialog.\n\t\t_$dialog\n\t\t\t.css(_calcPosition(top))\n\t\t\t.addClass('open')\n\t\t\t.focus();\n\n\t\t// Add the UI resize handler.\n\t\tjQuery(window)\n\t\t\t.on('resize.dialog-resize', null, { top }, jQuery.throttle(40, _resizeHandler));\n\n\t\t// Add the dialog mutation resize handler.\n\t\tif (Has.mutationObserver) {\n\t\t\t_dialogObserver = new MutationObserver(mutations => {\n\t\t\t\tfor (let i = 0; i < mutations.length; ++i) {\n\t\t\t\t\tif (mutations[i].type === 'childList') {\n\t\t\t\t\t\t_resizeHandler({ data : { top } });\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t\t_dialogObserver.observe(_$dialogBody[0], {\n\t\t\t\tchildList : true,\n\t\t\t\tsubtree : true\n\t\t\t});\n\t\t}\n\t\telse {\n\t\t\t_$dialogBody\n\t\t\t\t.on(\n\t\t\t\t\t'DOMNodeInserted.dialog-resize DOMNodeRemoved.dialog-resize',\n\t\t\t\t\tnull,\n\t\t\t\t\t{ top },\n\t\t\t\t\tjQuery.throttle(40, _resizeHandler)\n\t\t\t\t);\n\t\t}\n\n\t\t// Set up the delegated UI close handler.\n\t\tjQuery(document)\n\t\t\t.on('click.dialog-close', '.ui-close', { closeFn }, dialogClose)\n\t\t\t.on('keypress.dialog-close', '.ui-close', function (ev) {\n\t\t\t\t// 13 is Enter/Return, 32 is Space.\n\t\t\t\tif (ev.which === 13 || ev.which === 32) {\n\t\t\t\t\tjQuery(this).trigger('click');\n\t\t\t\t}\n\t\t\t});\n\n\t\t// Trigger a `:dialogopened` event on the dialog body.\n\t\t/* legacy */\n\t\t_$dialogBody.trigger(':dialogopen');\n\t\t/* /legacy */\n\t\t_$dialogBody.trigger(':dialogopened');\n\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogResize(data) {\n\t\treturn _resizeHandler(typeof data === 'object' ? { data } : undefined);\n\t}\n\n\tfunction dialogSetup(title, classNames) {\n\t\t_$dialogBody\n\t\t\t.empty()\n\t\t\t.removeClass();\n\n\t\tif (classNames != null) { // lazy equality for null\n\t\t\t_$dialogBody.addClass(classNames);\n\t\t}\n\n\t\t_$dialogTitle\n\t\t\t.empty()\n\t\t\t.append((title != null ? String(title) : '') || '\\u00A0'); // lazy equality for null\n\n\t\t// TODO: In v3 this should return `Dialog` for chaining.\n\t\treturn _$dialogBody.get(0);\n\t}\n\n\tfunction dialogBodyWiki(...args) {\n\t\t_$dialogBody.wiki(...args);\n\t\treturn Dialog;\n\t}\n\n\n\t/*******************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************/\n\n\tfunction _calcPosition(topPos) {\n\t\tconst top = topPos != null ? topPos : 50; // lazy equality for null\n\t\tconst $parent = jQuery(window);\n\t\tconst dialogPos = { left : '', right : '', top : '', bottom : '' };\n\n\t\t// Unset the dialog's positional properties before checking its dimensions.\n\t\t_$dialog.css(dialogPos);\n\n\t\tlet horzSpace = $parent.width() - _$dialog.outerWidth(true) - 1; // -1 to address a Firefox issue\n\t\tlet vertSpace = $parent.height() - _$dialog.outerHeight(true) - 1; // -1 to address a Firefox issue\n\n\t\tif (horzSpace <= 32 + _scrollbarWidth) {\n\t\t\tvertSpace -= _scrollbarWidth;\n\t\t}\n\n\t\tif (vertSpace <= 32 + _scrollbarWidth) {\n\t\t\thorzSpace -= _scrollbarWidth;\n\t\t}\n\n\t\tif (horzSpace <= 32) {\n\t\t\tdialogPos.left = dialogPos.right = 16;\n\t\t}\n\t\telse {\n\t\t\tdialogPos.left = dialogPos.right = horzSpace / 2 >> 0;\n\t\t}\n\n\t\tif (vertSpace <= 32) {\n\t\t\tdialogPos.top = dialogPos.bottom = 16;\n\t\t}\n\t\telse {\n\t\t\tif (vertSpace / 2 > top) {\n\t\t\t\tdialogPos.top = top;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tdialogPos.top = dialogPos.bottom = vertSpace / 2 >> 0;\n\t\t\t}\n\t\t}\n\n\t\tObject.keys(dialogPos).forEach(key => {\n\t\t\tif (dialogPos[key] !== '') {\n\t\t\t\tdialogPos[key] += 'px';\n\t\t\t}\n\t\t});\n\n\t\treturn dialogPos;\n\t}\n\n\tfunction _resizeHandler(ev) {\n\t\tconst top = ev && ev.data && typeof ev.data.top !== 'undefined' ? ev.data.top : 50;\n\n\t\tif (_$dialog.css('display') === 'block') {\n\t\t\t// Stow the dialog.\n\t\t\t_$dialog.css({ display : 'none' });\n\n\t\t\t// Restore the dialog with its new positional properties.\n\t\t\t_$dialog.css(jQuery.extend({ display : '' }, _calcPosition(top)));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tappend : { value : dialogBodyAppend },\n\t\tbody : { value : dialogBody },\n\t\tclose : { value : dialogClose },\n\t\tinit : { value : dialogInit },\n\t\tisOpen : { value : dialogIsOpen },\n\t\topen : { value : dialogOpen },\n\t\tresize : { value : dialogResize },\n\t\tsetup : { value : dialogSetup },\n\t\twiki : { value : dialogBodyWiki },\n\n\t\t// Legacy Functions.\n\t\taddClickHandler : { value : dialogAddClickHandler }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tengine.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Config, DebugView, Dialog, Has, LoadScreen, Save, State, Story, StyleWrapper, UI, UIBar, Util,\n\t Wikifier, postdisplay, postrender, predisplay, prehistory, prerender, setDisplayTitle\n*/\n\nvar Engine = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Engine state types object (pseudo-enumeration).\n\tconst States = Util.toEnum({\n\t\tIdle : 'idle',\n\t\tPlaying : 'playing',\n\t\tRendering : 'rendering'\n\t});\n\n\t// Minimum delay for DOM actions (in milliseconds).\n\tconst minDomActionDelay = 40;\n\n\t// Current state of the engine (default: `Engine.States.Idle`).\n\tlet _state = States.Idle;\n\n\t// Last time `enginePlay()` was called (in milliseconds).\n\tlet _lastPlay = null;\n\n\t// Cache of the debug view for the StoryInit special passage.\n\tlet _storyInitDebugView = null;\n\n\t// Cache of the outline patching <style> element (`StyleWrapper`-wrapped).\n\tlet _outlinePatch = null;\n\n\t// List of objects describing `StoryInterface` elements to update via passages during navigation.\n\tlet _updating = null;\n\n\n\t/*******************************************************************************************************************\n\t\tEngine Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tInitialize the core story elements and perform some bookkeeping.\n\t*/\n\tfunction engineInit() {\n\t\tif (DEBUG) { console.log('[Engine/engineInit()]'); }\n\n\t\t/*\n\t\t\tRemove #init-no-js & #init-lacking from #init-screen.\n\t\t*/\n\t\tjQuery('#init-no-js,#init-lacking').remove();\n\n\t\t/*\n\t\t\tGenerate the core story elements and insert them into the page before the store area.\n\t\t*/\n\t\t(() => {\n\t\t\tconst $elems = jQuery(document.createDocumentFragment());\n\t\t\tconst markup = Story.has('StoryInterface') && Story.get('StoryInterface').text.trim();\n\n\t\t\tif (markup) {\n\t\t\t\t// Remove the UI bar, its styles, and events.\n\t\t\t\tUIBar.destroy();\n\n\t\t\t\t// Remove the core display area styles.\n\t\t\t\tjQuery(document.head).find('#style-core-display').remove();\n\n\t\t\t\t$elems.append(markup);\n\n\t\t\t\tif ($elems.find('#passages').length === 0) {\n\t\t\t\t\tthrow new Error('no element with ID \"passages\" found within \"StoryInterface\" special passage');\n\t\t\t\t}\n\n\t\t\t\tconst updating = [];\n\n\t\t\t\t$elems.find('[data-passage]').each((i, el) => {\n\t\t\t\t\tif (el.id === 'passages') {\n\t\t\t\t\t\tthrow new Error(`\"StoryInterface\" element <${el.nodeName.toLowerCase()} id=\"passages\"> must not contain a \"data-passage\" content attribute`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst passage = el.getAttribute('data-passage').trim();\n\n\t\t\t\t\tif (el.firstElementChild !== null) {\n\t\t\t\t\t\tthrow new Error(`\"StoryInterface\" element <${el.nodeName.toLowerCase()} data-passage=\"${passage}\"> contains child elements`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tupdating.push({\n\t\t\t\t\t\t\tpassage,\n\t\t\t\t\t\t\telement : el\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\tif (updating.length > 0) {\n\t\t\t\t\t_updating = updating;\n\t\t\t\t}\n\n\t\t\t\tConfig.ui.updateStoryElements = false;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$elems.append('<div id=\"story\" role=\"main\"><div id=\"passages\"></div></div>');\n\t\t\t}\n\n\t\t\t// Insert the core UI elements into the page before the main script.\n\t\t\t$elems.insertBefore('body>script#script-sugarcube');\n\t\t})();\n\n\t\t/*\n\t\t\tGenerate and cache the ARIA outlines <style> element (`StyleWrapper`-wrapped)\n\t\t\tand set up the handler to manipulate the outlines.\n\n\t\t\tIDEA: http://www.paciellogroup.com/blog/2012/04/how-to-remove-css-outlines-in-an-accessible-manner/\n\t\t*/\n\t\t_outlinePatch = new StyleWrapper((\n\t\t\t() => jQuery(document.createElement('style'))\n\t\t\t\t.attr({\n\t\t\t\t\tid : 'style-aria-outlines',\n\t\t\t\t\ttype : 'text/css'\n\t\t\t\t})\n\t\t\t\t.appendTo(document.head)\n\t\t\t\t.get(0) // return the <style> element itself\n\t\t)());\n\t\tlet _lastOutlineEvent;\n\t\tjQuery(document).on(\n\t\t\t'mousedown.aria-outlines keydown.aria-outlines',\n\t\t\tev => {\n\t\t\t\tif (ev.type !== _lastOutlineEvent) {\n\t\t\t\t\t_lastOutlineEvent = ev.type;\n\n\t\t\t\t\tif (ev.type === 'keydown') {\n\t\t\t\t\t\t_showOutlines();\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t_hideOutlines();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t);\n\t}\n\n\t/*\n\t\tStarts the story.\n\t*/\n\tfunction engineStart() {\n\t\tif (DEBUG) { console.log('[Engine/engineStart()]'); }\n\n\t\t/*\n\t\t\tExecute the StoryInit special passage.\n\t\t*/\n\t\tif (Story.has('StoryInit')) {\n\t\t\ttry {\n\t\t\t\tconst debugBuffer = Wikifier.wikifyEval(Story.get('StoryInit').text);\n\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tconst debugView = new DebugView(\n\t\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t\t'special',\n\t\t\t\t\t\t'StoryInit',\n\t\t\t\t\t\t'StoryInit'\n\t\t\t\t\t);\n\t\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\t\tdebugView.append(debugBuffer);\n\t\t\t\t\t_storyInitDebugView = debugView.output;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('StoryInit', ex.message);\n\t\t\t}\n\t\t}\n\n\t\t// Sanity checks.\n\t\tif (Config.passages.start == null) { // lazy equality for null\n\t\t\tthrow new Error('starting passage not selected');\n\t\t}\n\t\tif (!Story.has(Config.passages.start)) {\n\t\t\tthrow new Error(`starting passage (\"${Config.passages.start}\") not found`);\n\t\t}\n\n\t\t// Focus the document element initially.\n\t\tjQuery(document.documentElement).focus();\n\n\t\t/*\n\t\t\tAttempt to restore an active session. Failing that, attempt to autoload the autosave,\n\t\t\tif requested. Failing that, display the starting passage.\n\t\t*/\n\t\tif (State.restore()) {\n\t\t\tengineShow();\n\t\t}\n\t\telse {\n\t\t\tlet loadStart = true;\n\n\t\t\tswitch (typeof Config.saves.autoload) {\n\t\t\tcase 'boolean':\n\t\t\t\tif (Config.saves.autoload && Save.autosave.ok() && Save.autosave.has()) {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\t\tloadStart = !Save.autosave.load();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'string':\n\t\t\t\tif (Config.saves.autoload === 'prompt' && Save.autosave.ok() && Save.autosave.has()) {\n\t\t\t\t\tloadStart = false;\n\t\t\t\t\tUI.buildAutoload();\n\t\t\t\t\tDialog.open();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'function':\n\t\t\t\tif (Save.autosave.ok() && Save.autosave.has() && !!Config.saves.autoload()) {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\t\tloadStart = !Save.autosave.load();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tif (loadStart) {\n\t\t\t\tif (DEBUG) { console.log(`\\tstarting passage: \"${Config.passages.start}\"`); }\n\n\t\t\t\tenginePlay(Config.passages.start);\n\t\t\t}\n\t\t}\n\t}\n\n\t/*\n\t\tRestarts the story.\n\t*/\n\tfunction engineRestart() {\n\t\tif (DEBUG) { console.log('[Engine/engineRestart()]'); }\n\n\t\t/*\n\t\t\tShow the loading screen to hide any unsightly rendering shenanigans during the\n\t\t\tpage reload.\n\t\t*/\n\t\tLoadScreen.show();\n\n\t\t/*\n\t\t\tScroll the window to the top.\n\n\t\t\tThis is required by most browsers for the starting passage or it will remain at\n\t\t\twhatever its current scroll position is after the page reload. We do it generally,\n\t\t\trather than only for the currently set starting passage, since the starting passage\n\t\t\tmay be dynamically manipulated.\n\t\t*/\n\t\twindow.scroll(0, 0);\n\n\t\t/*\n\t\t\tDelete the active session.\n\t\t*/\n\t\tState.reset();\n\n\t\t/*\n\t\t\tTrigger an ':enginerestart' event.\n\t\t*/\n\t\tjQuery.event.trigger(':enginerestart');\n\n\t\t/*\n\t\t\tReload the page.\n\t\t*/\n\t\twindow.location.reload();\n\t}\n\n\t/*\n\t\tReturns the current state of the engine.\n\t*/\n\tfunction engineState() {\n\t\treturn _state;\n\t}\n\n\t/*\n\t\tReturns whether the engine is idle.\n\t*/\n\tfunction engineIsIdle() {\n\t\treturn _state === States.Idle;\n\t}\n\n\t/*\n\t\tReturns whether the engine is playing.\n\t*/\n\tfunction engineIsPlaying() {\n\t\treturn _state !== States.Idle;\n\t}\n\n\t/*\n\t\tReturns whether the engine is rendering.\n\t*/\n\tfunction engineIsRendering() {\n\t\treturn _state === States.Rendering;\n\t}\n\n\t/*\n\t\tReturns a timestamp representing the last time `Engine.play()` was called.\n\t*/\n\tfunction engineLastPlay() {\n\t\treturn _lastPlay;\n\t}\n\n\t/*\n\t\tActivate the moment at the given index within the state history and show it.\n\t*/\n\tfunction engineGoTo(idx) {\n\t\tconst succeded = State.goTo(idx);\n\n\t\tif (succeded) {\n\t\t\tengineShow();\n\t\t}\n\n\t\treturn succeded;\n\t}\n\n\t/*\n\t\tActivate the moment at the given offset from the active moment within the state history\n\t\tand show it.\n\t*/\n\tfunction engineGo(offset) {\n\t\tconst succeded = State.go(offset);\n\n\t\tif (succeded) {\n\t\t\tengineShow();\n\t\t}\n\n\t\treturn succeded;\n\t}\n\n\t/*\n\t\tGo to the moment which directly precedes the active moment and show it.\n\t*/\n\tfunction engineBackward() {\n\t\treturn engineGo(-1);\n\t}\n\n\t/*\n\t\tGo to the moment which directly follows the active moment and show it.\n\t*/\n\tfunction engineForward() {\n\t\treturn engineGo(1);\n\t}\n\n\t/*\n\t\tRenders and displays the active (present) moment's associated passage without adding\n\t\ta new moment to the history.\n\t*/\n\tfunction engineShow() {\n\t\treturn enginePlay(State.passage, true);\n\t}\n\n\t/*\n\t\tRenders and displays the passage referenced by the given title, optionally without\n\t\tadding a new moment to the history.\n\t*/\n\tfunction enginePlay(title, noHistory) {\n\t\tif (DEBUG) { console.log(`[Engine/enginePlay(title: \"${title}\", noHistory: ${noHistory})]`); }\n\n\t\tlet passageTitle = title;\n\n\t\t// Update the engine state.\n\t\t_state = States.Playing;\n\n\t\t// Reset the temporary state and variables objects.\n\t\tTempState = {}; // eslint-disable-line no-undef\n\t\tState.clearTemporary();\n\n\t\t// Debug view setup.\n\t\tlet passageReadyOutput;\n\t\tlet passageDoneOutput;\n\n\t\t// Execute the navigation override callback.\n\t\tif (typeof Config.navigation.override === 'function') {\n\t\t\ttry {\n\t\t\t\tconst overrideTitle = Config.navigation.override(passageTitle);\n\n\t\t\t\tif (overrideTitle) {\n\t\t\t\t\tpassageTitle = overrideTitle;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\t\t}\n\n\t\t// Retrieve the passage by the given title.\n\t\t//\n\t\t// NOTE: The values of the `title` parameter and `passageTitle` variable\n\t\t// may be empty, strings, or numbers (though using a number as reference\n\t\t// to a numeric title should be discouraged), so after loading the passage,\n\t\t// always refer to `passage.title` and never to the others.\n\t\tconst passage = Story.get(passageTitle);\n\n\t\t// Execute the pre-history events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passageinit',\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(prehistory).forEach(task => {\n\t\t\tif (typeof prehistory[task] === 'function') {\n\t\t\t\tprehistory[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\t// Create a new entry in the history.\n\t\tif (!noHistory) {\n\t\t\tState.create(passage.title);\n\t\t}\n\n\t\t// Clear the document body's classes.\n\t\tif (document.body.className) {\n\t\t\tdocument.body.className = '';\n\t\t}\n\n\t\t// Update the last play time.\n\t\t//\n\t\t// NOTE: This is mostly for event, task, and special passage code,\n\t\t// though the likelihood of it being needed this early is low. This\n\t\t// will be updated again later at the end.\n\t\t_lastPlay = Util.now();\n\n\t\t// Execute pre-display tasks and the `PassageReady` special passage.\n\t\tObject.keys(predisplay).forEach(task => {\n\t\t\tif (typeof predisplay[task] === 'function') {\n\t\t\t\tpredisplay[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\tif (Story.has('PassageReady')) {\n\t\t\ttry {\n\t\t\t\tpassageReadyOutput = Wikifier.wikifyEval(Story.get('PassageReady').text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('PassageReady', ex.message);\n\t\t\t}\n\t\t}\n\n\t\t// Update the engine state.\n\t\t_state = States.Rendering;\n\n\t\t// Get the passage's tags as a string, or `null` if there aren't any.\n\t\tconst dataTags = passage.tags.length > 0 ? passage.tags.join(' ') : null;\n\n\t\t// Create and set up the incoming passage element.\n\t\tconst passageEl = document.createElement('div');\n\t\tjQuery(passageEl)\n\t\t\t.attr({\n\t\t\t\tid : passage.domId,\n\t\t\t\t'data-passage' : passage.title,\n\t\t\t\t'data-tags' : dataTags\n\t\t\t})\n\t\t\t.addClass(`passage ${passage.className}`);\n\n\t\t// Add the passage's classes and tags to the document body.\n\t\tjQuery(document.body)\n\t\t\t.attr('data-tags', dataTags)\n\t\t\t.addClass(passage.className);\n\n\t\t// Add the passage's tags to the document element.\n\t\tjQuery(document.documentElement)\n\t\t\t.attr('data-tags', dataTags);\n\n\t\t// Execute pre-render events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagestart',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(prerender).forEach(task => {\n\t\t\tif (typeof prerender[task] === 'function') {\n\t\t\t\tprerender[task].call(passage, passageEl, task);\n\t\t\t}\n\t\t});\n\n\t\t// Render the `PassageHeader` passage, if it exists, into the passage element.\n\t\tif (Story.has('PassageHeader')) {\n\t\t\tnew Wikifier(passageEl, Story.get('PassageHeader').processText());\n\t\t}\n\n\t\t// Render the passage into its element.\n\t\tpassageEl.appendChild(passage.render());\n\n\t\t// Render the `PassageFooter` passage, if it exists, into the passage element.\n\t\tif (Story.has('PassageFooter')) {\n\t\t\tnew Wikifier(passageEl, Story.get('PassageFooter').processText());\n\t\t}\n\n\t\t// Execute post-render events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagerender',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(postrender).forEach(task => {\n\t\t\tif (typeof postrender[task] === 'function') {\n\t\t\t\tpostrender[task].call(passage, passageEl, task);\n\t\t\t}\n\t\t});\n\n\t\t// Cache the passage container.\n\t\tconst containerEl = document.getElementById('passages');\n\n\t\t// Empty the passage container.\n\t\tif (containerEl.hasChildNodes()) {\n\t\t\tif (\n\t\t\t\t typeof Config.passages.transitionOut === 'number'\n\t\t\t\t|| typeof Config.passages.transitionOut === 'string'\n\t\t\t\t&& Config.passages.transitionOut !== ''\n\t\t\t\t&& Has.transitionEndEvent\n\t\t\t) {\n\t\t\t\t[...containerEl.childNodes].forEach(outgoing => {\n\t\t\t\t\tconst $outgoing = jQuery(outgoing);\n\n\t\t\t\t\tif (outgoing.nodeType === Node.ELEMENT_NODE && $outgoing.hasClass('passage')) {\n\t\t\t\t\t\tif ($outgoing.hasClass('passage-out')) {\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t$outgoing\n\t\t\t\t\t\t\t.attr('id', `out-${$outgoing.attr('id')}`)\n\t\t\t\t\t\t\t.addClass('passage-out');\n\n\t\t\t\t\t\tif (typeof Config.passages.transitionOut === 'string') {\n\t\t\t\t\t\t\t$outgoing.on(Has.transitionEndEvent, ev => {\n\t\t\t\t\t\t\t\tif (ev.originalEvent.propertyName === Config.passages.transitionOut) {\n\t\t\t\t\t\t\t\t\t$outgoing.remove();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tsetTimeout(\n\t\t\t\t\t\t\t\t() => $outgoing.remove(),\n\t\t\t\t\t\t\t\tMath.max(minDomActionDelay, Config.passages.transitionOut)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t$outgoing.remove();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery(containerEl).empty();\n\t\t\t}\n\t\t}\n\n\t\t// Append the passage element to the passage container and set up its transition.\n\t\tjQuery(passageEl)\n\t\t\t.addClass('passage-in')\n\t\t\t.appendTo(containerEl);\n\t\tsetTimeout(() => jQuery(passageEl).removeClass('passage-in'), minDomActionDelay);\n\n\t\t// Update the story display title, if necessary.\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\t// NOTE: We don't have an `else` here because that case will be handled later (below).\n\t\t\tif (_updating !== null || !Config.ui.updateStoryElements) {\n\t\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t\t}\n\t\t}\n\t\telse if (Config.passages.displayTitles && passage.title !== Config.passages.start) {\n\t\t\tdocument.title = `${passage.title} | ${Story.title}`;\n\t\t}\n\n\t\t// Scroll the window to the top.\n\t\twindow.scroll(0, 0);\n\n\t\t// Update the engine state.\n\t\t_state = States.Playing;\n\n\t\t// Execute post-display events, tasks, and the `PassageDone` special passage.\n\t\tif (Story.has('PassageDone')) {\n\t\t\ttry {\n\t\t\t\tpassageDoneOutput = Wikifier.wikifyEval(Story.get('PassageDone').text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('PassageDone', ex.message);\n\t\t\t}\n\t\t}\n\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagedisplay',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(postdisplay).forEach(task => {\n\t\t\tif (typeof postdisplay[task] === 'function') {\n\t\t\t\tpostdisplay[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\t// Update the other interface elements, if necessary.\n\t\tif (_updating !== null) {\n\t\t\t_updating.forEach(pair => {\n\t\t\t\tjQuery(pair.element).empty();\n\t\t\t\tnew Wikifier(pair.element, Story.get(pair.passage).processText().trim());\n\t\t\t});\n\t\t}\n\t\telse if (Config.ui.updateStoryElements) {\n\t\t\tUIBar.update();\n\t\t}\n\n\t\t// Add the completed debug views for `StoryInit`, `PassageReady`, and `PassageDone`\n\t\t// to the incoming passage element.\n\t\tif (Config.debug) {\n\t\t\tlet debugView;\n\n\t\t\t// Prepend the `PassageReady` debug view.\n\t\t\tif (passageReadyOutput != null) { // lazy equality for null\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t'special',\n\t\t\t\t\t'PassageReady',\n\t\t\t\t\t'PassageReady'\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\tdebugView.append(passageReadyOutput);\n\t\t\t\tjQuery(passageEl).prepend(debugView.output);\n\t\t\t}\n\n\t\t\t// Append the `PassageDone` debug view.\n\t\t\tif (passageDoneOutput != null) { // lazy equality for null\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t'special',\n\t\t\t\t\t'PassageDone',\n\t\t\t\t\t'PassageDone'\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\tdebugView.append(passageDoneOutput);\n\t\t\t\tjQuery(passageEl).append(debugView.output);\n\t\t\t}\n\n\t\t\t// Prepend the cached `StoryInit` debug view, if we're showing the first moment/turn.\n\t\t\tif (State.turns === 1 && _storyInitDebugView != null) { // lazy equality for null\n\t\t\t\tjQuery(passageEl).prepend(_storyInitDebugView);\n\t\t\t}\n\t\t}\n\n\t\t// Last second post-processing for accessibility and other things.\n\t\t_hideOutlines(); // initially hide outlines\n\t\tjQuery('#story')\n\t\t\t// Add `link-external` to all `href` bearing `<a>` elements which don't have it.\n\t\t\t.find('a[href]:not(.link-external)')\n\t\t\t.addClass('link-external')\n\t\t\t.end()\n\t\t\t// Add `tabindex=0` to all interactive elements which don't have it.\n\t\t\t.find('a,link,button,input,select,textarea')\n\t\t\t.not('[tabindex]')\n\t\t\t.attr('tabindex', 0);\n\n\t\t// Handle autosaves.\n\t\tswitch (typeof Config.saves.autosave) {\n\t\tcase 'boolean':\n\t\t\tif (Config.saves.autosave) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\tcase 'object':\n\t\t\tif (passage.tags.some(tag => Config.saves.autosave.includes(tag))) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\tcase 'function':\n\t\t\tif (Config.saves.autosave()) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\t}\n\n\t\t// Execute post-play events.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passageend',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\n\t\t// Reset the engine state.\n\t\t_state = States.Idle;\n\n\t\t// Update the last play time.\n\t\t_lastPlay = Util.now();\n\n\t\treturn passageEl;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tLegacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Play the given passage, optionally without altering the history.\n\t*/\n\tfunction engineDisplay(title, link, option) {\n\t\tif (DEBUG) { console.log('[Engine/engineDisplay()]'); }\n\n\t\tlet noHistory = false;\n\n\t\t// Process the option parameter.\n\t\tswitch (option) {\n\t\tcase undefined:\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'replace':\n\t\tcase 'back':\n\t\t\tnoHistory = true;\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new Error(`Engine.display option parameter called with obsolete value \"${option}\"; please notify the developer`);\n\t\t}\n\n\t\tenginePlay(title, noHistory);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _hideOutlines() {\n\t\t_outlinePatch.set('*:focus{outline:none;}');\n\t}\n\n\tfunction _showOutlines() {\n\t\t_outlinePatch.clear();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tConstants.\n\t\t*/\n\t\tStates : { value : States },\n\t\tminDomActionDelay : { value : minDomActionDelay },\n\n\t\t/*\n\t\t\tCore Functions.\n\t\t*/\n\t\tinit : { value : engineInit },\n\t\tstart : { value : engineStart },\n\t\trestart : { value : engineRestart },\n\t\tstate : { get : engineState },\n\t\tisIdle : { value : engineIsIdle },\n\t\tisPlaying : { value : engineIsPlaying },\n\t\tisRendering : { value : engineIsRendering },\n\t\tlastPlay : { get : engineLastPlay },\n\t\tgoTo : { value : engineGoTo },\n\t\tgo : { value : engineGo },\n\t\tbackward : { value : engineBackward },\n\t\tforward : { value : engineForward },\n\t\tshow : { value : engineShow },\n\t\tplay : { value : enginePlay },\n\n\t\t/*\n\t\t\tLegacy Functions.\n\t\t*/\n\t\tdisplay : { value : engineDisplay }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tpassage.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, L10n, Util, Wikifier */\n\nvar Passage = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tlet _tagsToSkip;\n\tlet _twine1Unescape;\n\n\t/*\n\t\tTags which should not be transformed into classes:\n\t\t\tdebug → special tag\n\t\t\tnobr → special tag\n\t\t\tpassage → the default class\n\t\t\tscript → special tag (only in Twine 1)\n\t\t\tstylesheet → special tag (only in Twine 1)\n\t\t\ttwine.* → special tag\n\t\t\twidget → special tag\n\t*/\n\t// For Twine 1\n\tif (TWINE1) {\n\t\t_tagsToSkip = /^(?:debug|nobr|passage|script|stylesheet|widget|twine\\..*)$/i;\n\t}\n\t// For Twine 2\n\telse {\n\t\t_tagsToSkip = /^(?:debug|nobr|passage|widget|twine\\..*)$/i;\n\t}\n\n\t// For Twine 1\n\tif (TWINE1) {\n\t\t/*\n\t\t\tReturns a decoded version of the passed Twine 1 passage store encoded string.\n\t\t*/\n\t\tconst _twine1EscapesRe = /(?:\\\\n|\\\\t|\\\\s|\\\\|\\r)/g;\n\t\tconst _hasTwine1EscapesRe = new RegExp(_twine1EscapesRe.source); // to drop the global flag\n\t\tconst _twine1EscapesMap = Object.freeze({\n\t\t\t'\\\\n' : '\\n',\n\t\t\t'\\\\t' : '\\t',\n\t\t\t'\\\\s' : '\\\\',\n\t\t\t'\\\\' : '\\\\',\n\t\t\t'\\r' : ''\n\t\t});\n\n\t\t_twine1Unescape = function (str) {\n\t\t\tif (str == null) { // lazy equality for null\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tconst val = String(str);\n\t\t\treturn val && _hasTwine1EscapesRe.test(val)\n\t\t\t\t? val.replace(_twine1EscapesRe, esc => _twine1EscapesMap[esc])\n\t\t\t\t: val;\n\t\t};\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPassage Class.\n\t*******************************************************************************************************************/\n\tclass Passage {\n\t\tconstructor(title, el) {\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// Passage title/ID.\n\t\t\t\ttitle : {\n\t\t\t\t\tvalue : Util.unescape(title)\n\t\t\t\t},\n\n\t\t\t\t// Passage data element (within the story data element; i.e. T1: '[tiddler]', T2: 'tw-passagedata').\n\t\t\t\telement : {\n\t\t\t\t\tvalue : el || null\n\t\t\t\t},\n\n\t\t\t\t// Passage tags array (sorted and unique).\n\t\t\t\ttags : {\n\t\t\t\t\tvalue : Object.freeze(el && el.hasAttribute('tags')\n\t\t\t\t\t\t? el.getAttribute('tags')\n\t\t\t\t\t\t\t.trim()\n\t\t\t\t\t\t\t.splitOrEmpty(/\\s+/)\n\t\t\t\t\t\t\t.sort()\n\t\t\t\t\t\t\t.filter((tag, i, aref) => i === 0 || aref[i - 1] !== tag)\n\t\t\t\t\t\t: [])\n\t\t\t\t},\n\n\t\t\t\t// Passage excerpt. Used by the `description()` method.\n\t\t\t\t_excerpt : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Properties dependant upon the above set.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// Passage DOM-compatible ID.\n\t\t\t\tdomId : {\n\t\t\t\t\tvalue : `passage-${Util.slugify(this.title)}`\n\t\t\t\t},\n\n\t\t\t\t// Passage classes array (sorted and unique).\n\t\t\t\tclasses : {\n\t\t\t\t\tvalue : Object.freeze(this.tags.length === 0 ? [] : (() =>\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tReturn the sorted list of unique classes.\n\n\t\t\t\t\t\t\tNOTE: The `this.tags` array is already sorted and unique,\n\t\t\t\t\t\t\tso we only need to filter and map here.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tthis.tags\n\t\t\t\t\t\t\t.filter(tag => !_tagsToSkip.test(tag))\n\t\t\t\t\t\t\t.map(tag => Util.slugify(tag))\n\t\t\t\t\t)())\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t// Getters.\n\t\tget className() {\n\t\t\treturn this.classes.join(' ');\n\t\t}\n\n\t\t// TODO: (v3) This should be → `get source`.\n\t\tget text() {\n\t\t\tif (this.element == null) { // lazy equality for null\n\t\t\t\tconst passage = Util.escape(this.title);\n\t\t\t\tconst mesg = `${L10n.get('errorTitle')}: ${L10n.get('errorNonexistentPassage', { passage })}`;\n\t\t\t\treturn `<div class=\"error-view\"><span class=\"error\">${mesg}</span></div>`;\n\t\t\t}\n\n\t\t\t// For Twine 1\n\t\t\tif (TWINE1) {\n\t\t\t\treturn _twine1Unescape(this.element.textContent);\n\t\t\t}\n\t\t\t// For Twine 2\n\t\t\telse { // eslint-disable-line no-else-return\n\t\t\t\treturn this.element.textContent.replace(/\\r/g, '');\n\t\t\t}\n\t\t}\n\n\t\tdescription() {\n\t\t\tconst descriptions = Config.passages.descriptions;\n\n\t\t\tif (descriptions != null) { // lazy equality for null\n\t\t\t\tswitch (typeof descriptions) {\n\t\t\t\tcase 'boolean':\n\t\t\t\t\tif (descriptions) {\n\t\t\t\t\t\treturn this.title;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\tif (descriptions instanceof Map && descriptions.has(this.title)) {\n\t\t\t\t\t\treturn descriptions.get(this.title);\n\t\t\t\t\t}\n\t\t\t\t\telse if (descriptions.hasOwnProperty(this.title)) {\n\t\t\t\t\t\treturn descriptions[this.title];\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'function':\n\t\t\t\t\t{\n\t\t\t\t\t\tconst result = descriptions.call(this);\n\n\t\t\t\t\t\tif (result) {\n\t\t\t\t\t\t\treturn result;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new TypeError('Config.passages.descriptions must be a boolean, object, or function');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Initialize the excerpt cache from the raw passage text, if necessary.\n\t\t\tif (this._excerpt === null) {\n\t\t\t\tthis._excerpt = Passage.getExcerptFromText(this.text);\n\t\t\t}\n\n\t\t\treturn this._excerpt;\n\t\t}\n\n\t\t// TODO: (v3) This should be → `get text`.\n\t\tprocessText() {\n\t\t\tif (this.element == null) { // lazy equality for null\n\t\t\t\treturn this.text;\n\t\t\t}\n\n\t\t\t// Handle image passage transclusion.\n\t\t\tif (this.tags.includes('Twine.image')) {\n\t\t\t\treturn `[img[${this.text}]]`;\n\t\t\t}\n\n\t\t\tlet processed = this.text;\n\n\t\t\t// Handle `Config.passages.onProcess`.\n\t\t\tif (Config.passages.onProcess) {\n\t\t\t\tprocessed = Config.passages.onProcess.call(null, {\n\t\t\t\t\ttitle : this.title,\n\t\t\t\t\ttags : this.tags,\n\t\t\t\t\ttext : processed\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Handle `Config.passages.nobr` and the `nobr` tag.\n\t\t\tif (Config.passages.nobr || this.tags.includes('nobr')) {\n\t\t\t\t// Remove all leading & trailing newlines and compact all internal sequences\n\t\t\t\t// of newlines into single spaces.\n\t\t\t\tprocessed = processed.replace(/^\\n+|\\n+$/g, '').replace(/\\n+/g, ' ');\n\t\t\t}\n\n\t\t\treturn processed;\n\t\t}\n\n\t\trender(options) {\n\t\t\t// Wikify the passage into a document fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, this.processText(), options);\n\n\t\t\t// Update the excerpt cache to reflect the rendered text, if we need it for the passage description\n\t\t\tif (Config.passages.descriptions == null) {\n\t\t\t\tthis._excerpt = Passage.getExcerptFromNode(frag);\n\t\t\t}\n\n\t\t\treturn frag;\n\t\t}\n\n\t\tstatic getExcerptFromNode(node, count) {\n\t\t\tif (!node.hasChildNodes()) {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tlet excerpt = node.textContent.trim();\n\n\t\t\tif (excerpt !== '') {\n\t\t\t\tconst excerptRe = new RegExp(`(\\\\S+(?:\\\\s+\\\\S+){0,${count > 0 ? count - 1 : 7}})`);\n\t\t\t\texcerpt = excerpt\n\t\t\t\t\t// Compact whitespace.\n\t\t\t\t\t.replace(/\\s+/g, ' ')\n\t\t\t\t\t// Attempt to match the excerpt regexp.\n\t\t\t\t\t.match(excerptRe);\n\t\t\t}\n\n\t\t\treturn excerpt ? `${excerpt[1]}\\u2026` : '\\u2026'; // horizontal ellipsis\n\t\t}\n\n\t\tstatic getExcerptFromText(text, count) {\n\t\t\tif (text === '') {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tconst excerptRe = new RegExp(`(\\\\S+(?:\\\\s+\\\\S+){0,${count > 0 ? count - 1 : 7}})`);\n\t\t\tconst excerpt = text\n\t\t\t\t// Strip macro tags (replace with a space).\n\t\t\t\t.replace(/<<.*?>>/g, ' ')\n\t\t\t\t// Strip html tags (replace with a space).\n\t\t\t\t.replace(/<.*?>/g, ' ')\n\t\t\t\t// The above might have left problematic whitespace, so trim.\n\t\t\t\t.trim()\n\t\t\t\t// Strip table markup.\n\t\t\t\t.replace(/^\\s*\\|.*\\|.*?$/gm, '')\n\t\t\t\t// Strip image markup.\n\t\t\t\t.replace(/\\[[<>]?img\\[[^\\]]*\\]\\]/g, '')\n\t\t\t\t// Clean link markup (remove all but the link text).\n\t\t\t\t.replace(/\\[\\[([^|\\]]*?)(?:(?:\\||->|<-)[^\\]]*)?\\]\\]/g, '$1')\n\t\t\t\t// Clean heading markup.\n\t\t\t\t.replace(/^\\s*!+(.*?)$/gm, '$1')\n\t\t\t\t// Clean bold/italic/underline/highlight styles.\n\t\t\t\t.replace(/'{2}|\\/{2}|_{2}|@{2}/g, '')\n\t\t\t\t// A final trim.\n\t\t\t\t.trim()\n\t\t\t\t// Compact whitespace.\n\t\t\t\t.replace(/\\s+/g, ' ')\n\t\t\t\t// Attempt to match the excerpt regexp.\n\t\t\t\t.match(excerptRe);\n\t\t\treturn excerpt ? `${excerpt[1]}\\u2026` : '\\u2026'; // horizontal ellipsis\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Passage;\n})();\n\n/***********************************************************************************************************************\n\n\tsave.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Dialog, Engine, L10n, State, Story, UI, storage */\n\nvar Save = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// The upper bound of the saves slots.\n\tlet _slotsUBound = -1;\n\n\n\t/*******************************************************************************************************************\n\t\tSaves Functions.\n\t*******************************************************************************************************************/\n\tfunction savesInit() {\n\t\tif (DEBUG) { console.log('[Save/savesInit()]'); }\n\n\t\t// Disable save slots and the autosave when Web Storage is unavailable.\n\t\tif (storage.name === 'cookie') {\n\t\t\tsavesObjClear();\n\t\t\tConfig.saves.autoload = undefined;\n\t\t\tConfig.saves.autosave = undefined;\n\t\t\tConfig.saves.slots = 0;\n\t\t\treturn false;\n\t\t}\n\n\t\tlet saves = savesObjGet();\n\t\tlet updated = false;\n\n\t\t/* legacy */\n\t\t// Convert an ancient saves array into a new saves object.\n\t\tif (Array.isArray(saves)) {\n\t\t\tsaves = {\n\t\t\t\tautosave : null,\n\t\t\t\tslots : saves\n\t\t\t};\n\t\t\tupdated = true;\n\t\t}\n\t\t/* /legacy */\n\n\t\t// Handle the author changing the number of save slots.\n\t\tif (Config.saves.slots !== saves.slots.length) {\n\t\t\tif (Config.saves.slots < saves.slots.length) {\n\t\t\t\t// Attempt to decrease the number of slots; this will only compact\n\t\t\t\t// the slots array, by removing empty slots, no saves will be deleted.\n\t\t\t\tsaves.slots.reverse();\n\n\t\t\t\tsaves.slots = saves.slots.filter(function (val) {\n\t\t\t\t\tif (val === null && this.count > 0) {\n\t\t\t\t\t\t--this.count;\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn true;\n\t\t\t\t}, { count : saves.slots.length - Config.saves.slots });\n\n\t\t\t\tsaves.slots.reverse();\n\t\t\t}\n\t\t\telse if (Config.saves.slots > saves.slots.length) {\n\t\t\t\t// Attempt to increase the number of slots.\n\t\t\t\t_appendSlots(saves.slots, Config.saves.slots - saves.slots.length);\n\t\t\t}\n\n\t\t\tupdated = true;\n\t\t}\n\n\t\t/* legacy */\n\t\t// Update saves with old/obsolete properties.\n\t\tif (_savesObjUpdate(saves.autosave)) {\n\t\t\tupdated = true;\n\t\t}\n\n\t\tfor (let i = 0; i < saves.slots.length; ++i) {\n\t\t\tif (_savesObjUpdate(saves.slots[i])) {\n\t\t\t\tupdated = true;\n\t\t\t}\n\t\t}\n\n\t\t// Remove save stores which are empty.\n\t\tif (_savesObjIsEmpty(saves)) {\n\t\t\tstorage.delete('saves');\n\t\t\tupdated = false;\n\t\t}\n\t\t/* /legacy */\n\n\t\t// If the saves object was updated, then update the store.\n\t\tif (updated) {\n\t\t\t_savesObjSave(saves);\n\t\t}\n\n\t\t_slotsUBound = saves.slots.length - 1;\n\n\t\treturn true;\n\t}\n\n\tfunction savesObjCreate() {\n\t\treturn {\n\t\t\tautosave : null,\n\t\t\tslots : _appendSlots([], Config.saves.slots)\n\t\t};\n\t}\n\n\tfunction savesObjGet() {\n\t\tconst saves = storage.get('saves');\n\t\treturn saves === null ? savesObjCreate() : saves;\n\t}\n\n\tfunction savesObjClear() {\n\t\tstorage.delete('saves');\n\t\treturn true;\n\t}\n\n\tfunction savesOk() {\n\t\treturn autosaveOk() || slotsOk();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAutosave Functions.\n\t*******************************************************************************************************************/\n\tfunction autosaveOk() {\n\t\treturn storage.name !== 'cookie' && typeof Config.saves.autosave !== 'undefined';\n\t}\n\n\tfunction autosaveHas() {\n\t\tconst saves = savesObjGet();\n\n\t\tif (saves.autosave === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction autosaveGet() {\n\t\tconst saves = savesObjGet();\n\t\treturn saves.autosave;\n\t}\n\n\tfunction autosaveLoad() {\n\t\tconst saves = savesObjGet();\n\n\t\tif (saves.autosave === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn _unmarshal(saves.autosave);\n\t}\n\n\tfunction autosaveSave(title, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\t\tconst supplemental = {\n\t\t\ttitle : title || Story.get(State.passage).description(),\n\t\t\tdate : Date.now()\n\t\t};\n\n\t\tif (metadata != null) { // lazy equality for null\n\t\t\tsupplemental.metadata = metadata;\n\t\t}\n\n\t\tsaves.autosave = _marshal(supplemental);\n\n\t\treturn _savesObjSave(saves);\n\t}\n\n\tfunction autosaveDelete() {\n\t\tconst saves = savesObjGet();\n\t\tsaves.autosave = null;\n\t\treturn _savesObjSave(saves);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSlots Functions.\n\t*******************************************************************************************************************/\n\tfunction slotsOk() {\n\t\treturn storage.name !== 'cookie' && _slotsUBound !== -1;\n\t}\n\n\tfunction slotsLength() {\n\t\treturn _slotsUBound + 1;\n\t}\n\n\tfunction slotsCount() {\n\t\tif (!slotsOk()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\t\tlet count = 0;\n\n\t\tfor (let i = 0, iend = saves.slots.length; i < iend; ++i) {\n\t\t\tif (saves.slots[i] !== null) {\n\t\t\t\t++count;\n\t\t\t}\n\t\t}\n\t\treturn count;\n\t}\n\n\tfunction slotsIsEmpty() {\n\t\treturn slotsCount() === 0;\n\t}\n\n\tfunction slotsHas(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length || saves.slots[slot] === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction slotsGet(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn saves.slots[slot];\n\t}\n\n\tfunction slotsLoad(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length || saves.slots[slot] === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn _unmarshal(saves.slots[slot]);\n\t}\n\n\tfunction slotsSave(slot, title, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst supplemental = {\n\t\t\ttitle : title || Story.get(State.passage).description(),\n\t\t\tdate : Date.now()\n\t\t};\n\n\t\tif (metadata != null) { // lazy equality for null\n\t\t\tsupplemental.metadata = metadata;\n\t\t}\n\n\t\tsaves.slots[slot] = _marshal(supplemental);\n\n\t\treturn _savesObjSave(saves);\n\t}\n\n\tfunction slotsDelete(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn false;\n\t\t}\n\n\t\tsaves.slots[slot] = null;\n\t\treturn _savesObjSave(saves);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tDisk Import/Export Functions.\n\t*******************************************************************************************************************/\n\tfunction exportToDisk(filename, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn;\n\t\t}\n\n\t\tfunction datestamp() {\n\t\t\tconst now = new Date();\n\t\t\tlet MM = now.getMonth() + 1;\n\t\t\tlet DD = now.getDate();\n\t\t\tlet hh = now.getHours();\n\t\t\tlet mm = now.getMinutes();\n\t\t\tlet ss = now.getSeconds();\n\n\t\t\tif (MM < 10) { MM = `0${MM}`; }\n\t\t\tif (DD < 10) { DD = `0${DD}`; }\n\t\t\tif (hh < 10) { hh = `0${hh}`; }\n\t\t\tif (mm < 10) { mm = `0${mm}`; }\n\t\t\tif (ss < 10) { ss = `0${ss}`; }\n\n\t\t\treturn `${now.getFullYear()}${MM}${DD}-${hh}${mm}${ss}`;\n\t\t}\n\n\t\tfunction legalizeName(str) {\n\t\t\t/*\n\t\t\t\tNOTE: The range of illegal characters consists of: C0 controls, double quote,\n\t\t\t\tnumber, dollar, percent, ampersand, single quote, asterisk, plus, comma,\n\t\t\t\tforward slash, colon, semi-colon, less-than, equals, greater-than, question,\n\t\t\t\tbackslash, caret, backquote/grave, pipe/vertical-bar, delete, C1 controls.\n\t\t\t*/\n\t\t\treturn String(str).trim()\n\t\t\t\t.replace(/[\\x00-\\x1f\"#$%&'*+,/:;<=>?\\\\^`|\\x7f-\\x9f]+/g, '') // eslint-disable-line no-control-regex\n\t\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-'); // legacy\n\t\t}\n\n\t\tconst baseName = filename == null ? Story.domId : legalizeName(filename); // lazy equality for null\n\t\tconst saveName = `${baseName}-${datestamp()}.save`;\n\t\tconst supplemental = metadata == null ? {} : { metadata }; // lazy equality for null\n\t\tconst saveObj = LZString.compressToBase64(JSON.stringify(_marshal(supplemental)));\n\t\tsaveAs(new Blob([saveObj], { type : 'text/plain;charset=UTF-8' }), saveName);\n\t}\n\n\tfunction importFromDisk(event) {\n\t\tconst file = event.target.files[0];\n\t\tconst reader = new FileReader();\n\n\t\t// Add the handler that will capture the file information once the load is finished.\n\t\tjQuery(reader).on('load', ev => {\n\t\t\tconst target = ev.currentTarget;\n\n\t\t\tif (!target.result) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tlet saveObj;\n\n\t\t\ttry {\n\t\t\t\tsaveObj = JSON.parse(\n\t\t\t\t\t/* legacy */ /\\.json$/i.test(file.name) || /^\\{/.test(target.result)\n\t\t\t\t\t\t? target.result\n\t\t\t\t\t\t: /* /legacy */ LZString.decompressFromBase64(target.result)\n\t\t\t\t);\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op; `_unmarshal()` will handle the error */ }\n\n\t\t\t_unmarshal(saveObj);\n\t\t});\n\n\t\t// Initiate the file load.\n\t\treader.readAsText(file);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSerialization Functions.\n\t*******************************************************************************************************************/\n\tfunction serialize(metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tconst supplemental = metadata == null ? {} : { metadata }; // lazy equality for null\n\t\treturn LZString.compressToBase64(JSON.stringify(_marshal(supplemental)));\n\t}\n\n\tfunction deserialize(base64Str) {\n\t\t/*\n\t\t\tNOTE: We purposefully do not attempt to catch parameter shenanigans\n\t\t\there, instead relying on `_unmarshal()` to do the heavy lifting.\n\t\t*/\n\n\t\tlet saveObj;\n\n\t\ttry {\n\t\t\tsaveObj = JSON.parse(LZString.decompressFromBase64(base64Str));\n\t\t}\n\t\tcatch (ex) { /* no-op; `_unmarshal()` will handle the error */ }\n\n\t\tif (!_unmarshal(saveObj)) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn saveObj.metadata;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _appendSlots(array, num) {\n\t\tfor (let i = 0; i < num; ++i) {\n\t\t\tarray.push(null);\n\t\t}\n\n\t\treturn array;\n\t}\n\n\tfunction _savesObjIsEmpty(saves) {\n\t\tconst slots = saves.slots;\n\t\tlet isSlotsEmpty = true;\n\n\t\tfor (let i = 0, iend = slots.length; i < iend; ++i) {\n\t\t\tif (slots[i] !== null) {\n\t\t\t\tisSlotsEmpty = false;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\n\t\treturn saves.autosave === null && isSlotsEmpty;\n\t}\n\n\tfunction _savesObjSave(saves) {\n\t\tif (_savesObjIsEmpty(saves)) {\n\t\t\tstorage.delete('saves');\n\t\t\treturn true;\n\t\t}\n\n\t\treturn storage.set('saves', saves);\n\t}\n\n\tfunction _savesObjUpdate(saveObj) {\n\t\tif (saveObj == null || typeof saveObj !== 'object') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tlet updated = false;\n\n\t\t/* eslint-disable no-param-reassign */\n\t\tif (\n\t\t\t !saveObj.hasOwnProperty('state')\n\t\t\t|| !saveObj.state.hasOwnProperty('delta')\n\t\t\t|| !saveObj.state.hasOwnProperty('index')\n\t\t) {\n\t\t\tif (saveObj.hasOwnProperty('data')) {\n\t\t\t\tdelete saveObj.mode;\n\t\t\t\tsaveObj.state = {\n\t\t\t\t\tdelta : State.deltaEncode(saveObj.data)\n\t\t\t\t};\n\t\t\t\tdelete saveObj.data;\n\t\t\t}\n\t\t\telse if (!saveObj.state.hasOwnProperty('delta')) {\n\t\t\t\tdelete saveObj.state.mode;\n\t\t\t\tsaveObj.state.delta = State.deltaEncode(saveObj.state.history);\n\t\t\t\tdelete saveObj.state.history;\n\t\t\t}\n\t\t\telse if (!saveObj.state.hasOwnProperty('index')) {\n\t\t\t\tdelete saveObj.state.mode;\n\t\t\t}\n\n\t\t\tsaveObj.state.index = saveObj.state.delta.length - 1;\n\t\t\tupdated = true;\n\t\t}\n\n\t\tif (saveObj.state.hasOwnProperty('rseed')) {\n\t\t\tsaveObj.state.seed = saveObj.state.rseed;\n\t\t\tdelete saveObj.state.rseed;\n\n\t\t\tsaveObj.state.delta.forEach((_, i, delta) => {\n\t\t\t\tif (delta[i].hasOwnProperty('rcount')) {\n\t\t\t\t\tdelta[i].pull = delta[i].rcount;\n\t\t\t\t\tdelete delta[i].rcount;\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tupdated = true;\n\t\t}\n\n\t\tif (\n\t\t\t saveObj.state.hasOwnProperty('expired') && typeof saveObj.state.expired === 'number'\n\t\t\t|| saveObj.state.hasOwnProperty('unique')\n\t\t\t|| saveObj.state.hasOwnProperty('last')\n\t\t) {\n\t\t\tif (saveObj.state.hasOwnProperty('expired') && typeof saveObj.state.expired === 'number') {\n\t\t\t\tdelete saveObj.state.expired;\n\t\t\t}\n\n\t\t\tif (saveObj.state.hasOwnProperty('unique') || saveObj.state.hasOwnProperty('last')) {\n\t\t\t\tsaveObj.state.expired = [];\n\n\t\t\t\tif (saveObj.state.hasOwnProperty('unique')) {\n\t\t\t\t\tsaveObj.state.expired.push(saveObj.state.unique);\n\t\t\t\t\tdelete saveObj.state.unique;\n\t\t\t\t}\n\n\t\t\t\tif (saveObj.state.hasOwnProperty('last')) {\n\t\t\t\t\tsaveObj.state.expired.push(saveObj.state.last);\n\t\t\t\t\tdelete saveObj.state.last;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tupdated = true;\n\t\t}\n\t\t/* eslint-enable no-param-reassign */\n\n\t\treturn updated;\n\t}\n\n\tfunction _marshal(supplemental) {\n\t\tif (DEBUG) { console.log('[Save/_marshal()]'); }\n\n\t\tif (supplemental != null && typeof supplemental !== 'object') { // lazy equality for null\n\t\t\tthrow new Error('supplemental parameter must be an object');\n\t\t}\n\n\t\tconst saveObj = Object.assign({}, supplemental, {\n\t\t\tid : Config.saves.id,\n\t\t\tstate : State.marshalForSave()\n\t\t});\n\n\t\tif (Config.saves.version) {\n\t\t\tsaveObj.version = Config.saves.version;\n\t\t}\n\n\t\tif (typeof Config.saves.onSave === 'function') {\n\t\t\tConfig.saves.onSave(saveObj);\n\t\t}\n\n\t\t// Delta encode the state history and delete the non-encoded property.\n\t\tsaveObj.state.delta = State.deltaEncode(saveObj.state.history);\n\t\tdelete saveObj.state.history;\n\n\t\treturn saveObj;\n\t}\n\n\tfunction _unmarshal(saveObj) {\n\t\tif (DEBUG) { console.log('[Save/_unmarshal()]'); }\n\n\t\ttry {\n\t\t\t/* eslint-disable no-param-reassign */\n\t\t\t/* legacy */\n\t\t\t// Update saves with old/obsolete properties.\n\t\t\t_savesObjUpdate(saveObj);\n\t\t\t/* /legacy */\n\n\t\t\tif (!saveObj || !saveObj.hasOwnProperty('id') || !saveObj.hasOwnProperty('state')) {\n\t\t\t\tthrow new Error(L10n.get('errorSaveMissingData'));\n\t\t\t}\n\n\t\t\t// Delta decode the state history and delete the encoded property.\n\t\t\tsaveObj.state.history = State.deltaDecode(saveObj.state.delta);\n\t\t\tdelete saveObj.state.delta;\n\n\t\t\tif (typeof Config.saves.onLoad === 'function') {\n\t\t\t\tConfig.saves.onLoad(saveObj);\n\t\t\t}\n\n\t\t\tif (saveObj.id !== Config.saves.id) {\n\t\t\t\tthrow new Error(L10n.get('errorSaveIdMismatch'));\n\t\t\t}\n\n\t\t\t// Restore the state.\n\t\t\tState.unmarshalForSave(saveObj.state); // may also throw exceptions\n\n\t\t\t// Show the active moment.\n\t\t\tEngine.show();\n\t\t\t/* eslint-enable no-param-reassign */\n\t\t}\n\t\tcatch (ex) {\n\t\t\tUI.alert(`${ex.message.toUpperFirst()}.</p><p>${L10n.get('aborting')}.`);\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tSave Functions.\n\t\t*/\n\t\tinit : { value : savesInit },\n\t\tget : { value : savesObjGet },\n\t\tclear : { value : savesObjClear },\n\t\tok : { value : savesOk },\n\n\t\t/*\n\t\t\tAutosave Functions.\n\t\t*/\n\t\tautosave : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tok : { value : autosaveOk },\n\t\t\t\thas : { value : autosaveHas },\n\t\t\t\tget : { value : autosaveGet },\n\t\t\t\tload : { value : autosaveLoad },\n\t\t\t\tsave : { value : autosaveSave },\n\t\t\t\tdelete : { value : autosaveDelete }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tSlots Functions.\n\t\t*/\n\t\tslots : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tok : { value : slotsOk },\n\t\t\t\tlength : { get : slotsLength },\n\t\t\t\tisEmpty : { value : slotsIsEmpty },\n\t\t\t\tcount : { value : slotsCount },\n\t\t\t\thas : { value : slotsHas },\n\t\t\t\tget : { value : slotsGet },\n\t\t\t\tload : { value : slotsLoad },\n\t\t\t\tsave : { value : slotsSave },\n\t\t\t\tdelete : { value : slotsDelete }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tDisk Import/Export Functions.\n\t\t*/\n\t\texport : { value : exportToDisk },\n\t\timport : { value : importFromDisk },\n\n\t\t/*\n\t\t\tSerialization Functions.\n\t\t*/\n\t\tserialize : { value : serialize },\n\t\tdeserialize : { value : deserialize }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tsetting.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util, settings:true, storage */\n\nvar Setting = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Setting control types object (pseudo-enumeration).\n\tconst Types = Util.toEnum({\n\t\tHeader : 0,\n\t\tToggle : 1,\n\t\tList : 2,\n\t\tRange : 3\n\t});\n\n\t// Setting definition array.\n\tconst _definitions = [];\n\n\n\t/*******************************************************************************************************************\n\t\tSettings Functions.\n\t*******************************************************************************************************************/\n\tfunction settingsInit() {\n\t\tif (DEBUG) { console.log('[Setting/settingsInit()]'); }\n\n\t\t/* legacy */\n\t\t// Attempt to migrate an existing `options` store to `settings`.\n\t\tif (storage.has('options')) {\n\t\t\tconst old = storage.get('options');\n\n\t\t\tif (old !== null) {\n\t\t\t\twindow.SugarCube.settings = settings = Object.assign(settingsCreate(), old);\n\t\t\t}\n\n\t\t\tsettingsSave();\n\t\t\tstorage.delete('options');\n\t\t}\n\t\t/* /legacy */\n\n\t\t// Load existing settings.\n\t\tsettingsLoad();\n\n\t\t// Execute `onInit` callbacks.\n\t\t_definitions.forEach(def => {\n\t\t\tif (def.hasOwnProperty('onInit')) {\n\t\t\t\tconst thisArg = {\n\t\t\t\t\tname : def.name,\n\t\t\t\t\tvalue : settings[def.name],\n\t\t\t\t\tdefault : def.default\n\t\t\t\t};\n\n\t\t\t\tif (def.hasOwnProperty('list')) {\n\t\t\t\t\tthisArg.list = def.list;\n\t\t\t\t}\n\n\t\t\t\tdef.onInit.call(thisArg);\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction settingsCreate() {\n\t\treturn Object.create(null);\n\t}\n\n\tfunction settingsSave() {\n\t\tconst savedSettings = settingsCreate();\n\n\t\tif (Object.keys(settings).length > 0) {\n\t\t\t_definitions\n\t\t\t\t.filter(def => def.type !== Types.Header && settings[def.name] !== def.default)\n\t\t\t\t.forEach(def => savedSettings[def.name] = settings[def.name]);\n\t\t}\n\n\t\tif (Object.keys(savedSettings).length === 0) {\n\t\t\tstorage.delete('settings');\n\t\t\treturn true;\n\t\t}\n\n\t\treturn storage.set('settings', savedSettings);\n\t}\n\n\tfunction settingsLoad() {\n\t\tconst defaultSettings = settingsCreate();\n\t\tconst loadedSettings = storage.get('settings') || settingsCreate();\n\n\t\t// Load the defaults.\n\t\t_definitions\n\t\t\t.filter(def => def.type !== Types.Header)\n\t\t\t.forEach(def => defaultSettings[def.name] = def.default);\n\n\t\t// Assign to the `settings` object while overwriting the defaults with the loaded settings.\n\t\twindow.SugarCube.settings = settings = Object.assign(defaultSettings, loadedSettings);\n\t}\n\n\tfunction settingsClear() {\n\t\twindow.SugarCube.settings = settings = settingsCreate();\n\t\tstorage.delete('settings');\n\t\treturn true;\n\t}\n\n\tfunction settingsReset(name) {\n\t\tif (arguments.length === 0) {\n\t\t\tsettingsClear();\n\t\t\tsettingsLoad();\n\t\t}\n\t\telse {\n\t\t\tif (name == null || !definitionsHas(name)) { // lazy equality for null\n\t\t\t\tthrow new Error(`nonexistent setting \"${name}\"`);\n\t\t\t}\n\n\t\t\tconst def = definitionsGet(name);\n\n\t\t\tif (def.type !== Types.Header) {\n\t\t\t\tsettings[name] = def.default;\n\t\t\t}\n\t\t}\n\n\t\treturn settingsSave();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tDefinitions Functions.\n\t*******************************************************************************************************************/\n\tfunction definitionsForEach(callback, thisArg) {\n\t\t_definitions.forEach(callback, thisArg);\n\t}\n\n\tfunction definitionsAdd(type, name, def) {\n\t\tif (arguments.length < 3) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('type'); }\n\t\t\tif (arguments.length < 2) { errors.push('name'); }\n\t\t\tif (arguments.length < 3) { errors.push('definition'); }\n\t\t\tthrow new Error(`missing parameters, no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tif (typeof def !== 'object') {\n\t\t\tthrow new TypeError('definition parameter must be an object');\n\t\t}\n\n\t\tif (definitionsHas(name)) {\n\t\t\tthrow new Error(`cannot clobber existing setting \"${name}\"`);\n\t\t}\n\n\t\t/*\n\t\t\tDefinition object properties and types:\n\t\t\t\ttype → (all) → Setting.Types\n\t\t\t\tname → (all) → string\n\t\t\t\tlabel → (all) → string\n\t\t\t\tdesc → (all) → string\n\t\t\t\tdefault\n\t\t\t\t\t(if defined)\n \t\t\t\t\t\t → Toggle → boolean\n\t\t\t\t\t\t → List → Array\n\t\t\t\t\t\t → Range → number\n\t\t\t\t\t(if undefined)\n\t\t\t\t\t\t → Toggle → false\n\t\t\t\t\t\t → List → list[0]\n\t\t\t\t\t\t → Range → max\n\t\t\t\tlist → List → Array\n\t\t\t\tmin → Range → number\n\t\t\t\tmax → Range → number\n\t\t\t\tstep → Range → number\n\t\t\t\tonInit → (all) → function\n\t\t\t\tonChange → (all) → function\n\t\t*/\n\t\tconst definition = {\n\t\t\ttype,\n\t\t\tname,\n\t\t\tlabel : typeof def.label === 'string' ? def.label.trim() : ''\n\t\t};\n\n\t\tif (typeof def.desc === 'string') {\n\t\t\tconst desc = def.desc.trim();\n\n\t\t\tif (desc !== '') {\n\t\t\t\tdefinition.desc = desc;\n\t\t\t}\n\t\t}\n\n\t\tswitch (type) {\n\t\tcase Types.Header:\n\t\t\tbreak;\n\n\t\tcase Types.Toggle:\n\t\t\tdefinition.default = !!def.default;\n\t\t\tbreak;\n\n\t\tcase Types.List:\n\t\t\tif (!def.hasOwnProperty('list')) {\n\t\t\t\tthrow new Error('no list specified');\n\t\t\t}\n\t\t\telse if (!Array.isArray(def.list)) {\n\t\t\t\tthrow new TypeError('list must be an array');\n\t\t\t}\n\t\t\telse if (def.list.length === 0) {\n\t\t\t\tthrow new Error('list must not be empty');\n\t\t\t}\n\n\t\t\tdefinition.list = Object.freeze(def.list);\n\n\t\t\tif (def.default == null) { // lazy equality for null\n\t\t\t\tdefinition.default = def.list[0];\n\t\t\t}\n\t\t\telse {\n\t\t\t\tconst defaultIndex = def.list.indexOf(def.default);\n\n\t\t\t\tif (defaultIndex === -1) {\n\t\t\t\t\tthrow new Error('list does not contain default');\n\t\t\t\t}\n\n\t\t\t\tdefinition.default = def.list[defaultIndex];\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase Types.Range:\n\t\t\tif (!def.hasOwnProperty('min')) {\n\t\t\t\tthrow new Error('no min specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.min !== 'number'\n\t\t\t\t|| Number.isNaN(def.min)\n\t\t\t\t|| !Number.isFinite(def.min)\n\t\t\t) {\n\t\t\t\tthrow new TypeError('min must be a finite number');\n\t\t\t}\n\n\t\t\tif (!def.hasOwnProperty('max')) {\n\t\t\t\tthrow new Error('no max specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.max !== 'number'\n\t\t\t\t|| Number.isNaN(def.max)\n\t\t\t\t|| !Number.isFinite(def.max)\n\t\t\t) {\n\t\t\t\tthrow new TypeError('max must be a finite number');\n\t\t\t}\n\n\t\t\tif (!def.hasOwnProperty('step')) {\n\t\t\t\tthrow new Error('no step specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.step !== 'number'\n\t\t\t\t|| Number.isNaN(def.step)\n\t\t\t\t|| !Number.isFinite(def.step)\n\t\t\t\t|| def.step <= 0\n\t\t\t) {\n\t\t\t\tthrow new TypeError('step must be a finite number greater than zero');\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Determine how many fractional digits we need to be concerned with based on the step value.\n\t\t\t\tconst fracDigits = (() => {\n\t\t\t\t\tconst str = String(def.step);\n\t\t\t\t\tconst pos = str.lastIndexOf('.');\n\t\t\t\t\treturn pos === -1 ? 0 : str.length - pos - 1;\n\t\t\t\t})();\n\n\t\t\t\t// Set up a function to validate a given value against the step value.\n\t\t\t\tfunction stepValidate(value) {\n\t\t\t\t\tif (fracDigits > 0) {\n\t\t\t\t\t\tconst ma = Number(`${def.min}e${fracDigits}`);\n\t\t\t\t\t\tconst sa = Number(`${def.step}e${fracDigits}`);\n\t\t\t\t\t\tconst va = Number(`${value}e${fracDigits}`) - ma;\n\t\t\t\t\t\treturn Number(`${va - va % sa + ma}e-${fracDigits}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst va = value - def.min;\n\t\t\t\t\treturn va - va % def.step + def.min;\n\t\t\t\t}\n\n\t\t\t\t// Sanity check the max value against the step value.\n\t\t\t\tif (stepValidate(def.max) !== def.max) {\n\t\t\t\t\tthrow new RangeError(`max (${def.max}) is not a multiple of the step (${def.step}) plus the min (${def.min})`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tdefinition.max = def.max;\n\t\t\tdefinition.min = def.min;\n\t\t\tdefinition.step = def.step;\n\n\t\t\tif (def.default == null) { // lazy equality for null\n\t\t\t\tdefinition.default = def.max;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (\n\t\t\t\t\t typeof def.default !== 'number'\n\t\t\t\t\t|| Number.isNaN(def.default)\n\t\t\t\t\t|| !Number.isFinite(def.default)\n\t\t\t\t) {\n\t\t\t\t\tthrow new TypeError('default must be a finite number');\n\t\t\t\t}\n\t\t\t\telse if (def.default < def.min) {\n\t\t\t\t\tthrow new RangeError(`default (${def.default}) is less than min (${def.min})`);\n\t\t\t\t}\n\t\t\t\telse if (def.default > def.max) {\n\t\t\t\t\tthrow new RangeError(`default (${def.default}) is greater than max (${def.max})`);\n\t\t\t\t}\n\n\t\t\t\tdefinition.default = def.default;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new Error(`unknown Setting type: ${type}`);\n\t\t}\n\n\t\tif (typeof def.onInit === 'function') {\n\t\t\tdefinition.onInit = Object.freeze(def.onInit);\n\t\t}\n\n\t\tif (typeof def.onChange === 'function') {\n\t\t\tdefinition.onChange = Object.freeze(def.onChange);\n\t\t}\n\n\t\t_definitions.push(Object.freeze(definition));\n\t}\n\n\tfunction definitionsAddHeader(name, desc) {\n\t\tdefinitionsAdd(Types.Header, name, { desc });\n\t}\n\n\tfunction definitionsAddToggle(...args) {\n\t\tdefinitionsAdd(Types.Toggle, ...args);\n\t}\n\n\tfunction definitionsAddList(...args) {\n\t\tdefinitionsAdd(Types.List, ...args);\n\t}\n\n\tfunction definitionsAddRange(...args) {\n\t\tdefinitionsAdd(Types.Range, ...args);\n\t}\n\n\tfunction definitionsIsEmpty() {\n\t\treturn _definitions.length === 0;\n\t}\n\n\tfunction definitionsHas(name) {\n\t\treturn _definitions.some(definition => definition.name === name);\n\t}\n\n\tfunction definitionsGet(name) {\n\t\treturn _definitions.find(definition => definition.name === name);\n\t}\n\n\tfunction definitionsDelete(name) {\n\t\tif (definitionsHas(name)) {\n\t\t\tdelete settings[name];\n\t\t}\n\n\t\tfor (let i = 0; i < _definitions.length; ++i) {\n\t\t\tif (_definitions[i].name === name) {\n\t\t\t\t_definitions.splice(i, 1);\n\t\t\t\tdefinitionsDelete(name);\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tEnumerations.\n\t\t*/\n\t\tTypes : { value : Types },\n\n\t\t/*\n\t\t\tSettings Functions.\n\t\t*/\n\t\tinit : { value : settingsInit },\n\t\tcreate : { value : settingsCreate },\n\t\tsave : { value : settingsSave },\n\t\tload : { value : settingsLoad },\n\t\tclear : { value : settingsClear },\n\t\treset : { value : settingsReset },\n\n\t\t/*\n\t\t\tDefinitions Functions.\n\t\t*/\n\t\tforEach : { value : definitionsForEach },\n\t\tadd : { value : definitionsAdd },\n\t\taddHeader : { value : definitionsAddHeader },\n\t\taddToggle : { value : definitionsAddToggle },\n\t\taddList : { value : definitionsAddList },\n\t\taddRange : { value : definitionsAddRange },\n\t\tisEmpty : { value : definitionsIsEmpty },\n\t\thas : { value : definitionsHas },\n\t\tget : { value : definitionsGet },\n\t\tdelete : { value : definitionsDelete }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tstory.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Alert, Config, Passage, Scripting, StyleWrapper, Util, Wikifier */\n\nvar Story = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Map of normal passages.\n\tconst _passages = {};\n\n\t// List of script passages.\n\tconst _scripts = [];\n\n\t// List of style passages.\n\tconst _styles = [];\n\n\t// List of widget passages.\n\tconst _widgets = [];\n\n\t// Story title.\n\tlet _title = '';\n\n\t// Story IFID.\n\tlet _ifId = '';\n\n\t// DOM-compatible ID.\n\tlet _domId = '';\n\n\n\t/*******************************************************************************************************************\n\t\tStory Functions.\n\t*******************************************************************************************************************/\n\tfunction storyLoad() {\n\t\tif (DEBUG) { console.log('[Story/storyLoad()]'); }\n\n\t\tconst validationCodeTags = [\n\t\t\t'widget'\n\t\t];\n\t\tconst validationNoCodeTagPassages = [\n\t\t\t'PassageDone',\n\t\t\t'PassageFooter',\n\t\t\t'PassageHeader',\n\t\t\t'PassageReady',\n\t\t\t'StoryAuthor',\n\t\t\t'StoryBanner',\n\t\t\t'StoryCaption',\n\t\t\t'StoryInit',\n\t\t\t'StoryMenu',\n\t\t\t'StoryShare',\n\t\t\t'StorySubtitle'\n\t\t];\n\n\t\tfunction validateStartingPassage(passage) {\n\t\t\tif (passage.tags.includesAny(validationCodeTags)) {\n\t\t\t\tthrow new Error(`starting passage \"${passage.title}\" contains illegal tags; invalid: \"${passage.tags.filter(tag => validationCodeTags.includes(tag)).sort().join('\", \"')}\"`);\n\t\t\t}\n\t\t}\n\n\t\tfunction validateSpecialPassages(passage) {\n\t\t\tif (validationNoCodeTagPassages.includes(passage.title) && passage.tags.includesAny(validationCodeTags)) {\n\t\t\t\tthrow new Error(`special passage \"${passage.title}\" contains illegal tags; invalid: \"${passage.tags.filter(tag => validationCodeTags.includes(tag)).sort().join('\", \"')}\"`);\n\t\t\t}\n\t\t}\n\n\t\t// For Twine 1.\n\t\tif (TWINE1) {\n\t\t\t/*\n\t\t\t\tAdditional Twine 1 validation setup.\n\t\t\t*/\n\t\t\tvalidationCodeTags.unshift('script', 'stylesheet');\n\t\t\tvalidationNoCodeTagPassages.push('StoryTitle');\n\n\t\t\tfunction validateTwine1CodePassages(passage) {\n\t\t\t\tconst codeTags = [...validationCodeTags];\n\t\t\t\tconst foundTags = [];\n\n\t\t\t\tpassage.tags.forEach(tag => {\n\t\t\t\t\tif (codeTags.includes(tag)) {\n\t\t\t\t\t\tfoundTags.push(...codeTags.delete(tag));\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\tif (foundTags.length > 1) {\n\t\t\t\t\tthrow new Error(`code passage \"${passage.title}\" contains multiple code tags; invalid: \"${foundTags.sort().join('\", \"')}\"`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet the default starting passage.\n\t\t\t*/\n\t\t\tConfig.passages.start = (() => {\n\t\t\t\t/*\n\t\t\t\t\tHandle the Twine 1.4+ Test Play From Here feature.\n\n\t\t\t\t\tWARNING: Do not remove the `String()` wrapper from or change the quote\n\t\t\t\t\tstyle of the `\"START_AT\"` replacement target. The former is there to\n\t\t\t\t\tkeep UglifyJS from pruning the code into oblivion—i.e. minifying the\n\t\t\t\t\tcode into something broken. The latter is there because the Twine 1\n\t\t\t\t\tpattern that matches it depends upon the double quotes.\n\n\t\t\t\t*/\n\t\t\t\tconst testPlay = String(\"START_AT\"); // eslint-disable-line quotes\n\n\t\t\t\tif (testPlay !== '') {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tTest play; starting passage: \"${testPlay}\"`); }\n\n\t\t\t\t\tConfig.debug = true;\n\t\t\t\t\treturn testPlay;\n\t\t\t\t}\n\n\t\t\t\t// In the absence of a `testPlay` value, return 'Start'.\n\t\t\t\treturn 'Start';\n\t\t\t})();\n\n\t\t\t/*\n\t\t\t\tProcess the passages, excluding any tagged 'Twine.private' or 'annotation'.\n\t\t\t*/\n\t\t\tjQuery('#store-area')\n\t\t\t\t.children(':not([tags~=\"Twine.private\"],[tags~=\"annotation\"])')\n\t\t\t\t.each(function () {\n\t\t\t\t\tconst $this = jQuery(this);\n\t\t\t\t\tconst passage = new Passage($this.attr('tiddler'), this);\n\n\t\t\t\t\t// Special cases.\n\t\t\t\t\tif (passage.title === Config.passages.start) {\n\t\t\t\t\t\tvalidateStartingPassage(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('stylesheet')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_styles.push(passage);\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('script')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_scripts.push(passage);\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('widget')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_widgets.push(passage);\n\t\t\t\t\t}\n\n\t\t\t\t\t// All other passages.\n\t\t\t\t\telse {\n\t\t\t\t\t\tvalidateSpecialPassages(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tSet the story title or throw an exception.\n\t\t\t*/\n\t\t\tif (_passages.hasOwnProperty('StoryTitle')) {\n\t\t\t\tconst buf = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(buf, _passages.StoryTitle.processText().trim());\n\t\t\t\t_storySetTitle(buf.textContent);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('cannot find the \"StoryTitle\" special passage');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet the default saves ID (must be done after the call to `_storySetTitle()`).\n\t\t\t*/\n\t\t\tConfig.saves.id = Story.domId;\n\t\t}\n\n\t\t// For Twine 2.\n\t\telse {\n\t\t\tconst $storydata = jQuery('tw-storydata');\n\t\t\tconst startNode = $storydata.attr('startnode') || '';\n\n\t\t\t/*\n\t\t\t\tSet the default starting passage.\n\t\t\t*/\n\t\t\tConfig.passages.start = null; // no default in Twine 2\n\n\t\t\t/*\n\t\t\t\tProcess story options.\n\n\t\t\t\tNOTE: Currently, the only option of interest is 'debug', so we\n\t\t\t\tsimply use a regular expression to check for it.\n\t\t\t*/\n\t\t\tConfig.debug = /\\bdebug\\b/.test($storydata.attr('options'));\n\n\t\t\t/*\n\t\t\t\tProcess stylesheet passages.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('style') // alternatively: '[type=\"text/twine-css\"]' or '#twine-user-stylesheet'\n\t\t\t\t.each(function (i) {\n\t\t\t\t\t_styles.push(new Passage(`tw-user-style-${i}`, this));\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tProcess script passages.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('script') // alternatively: '[type=\"text/twine-javascript\"]' or '#twine-user-script'\n\t\t\t\t.each(function (i) {\n\t\t\t\t\t_scripts.push(new Passage(`tw-user-script-${i}`, this));\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tProcess normal passages, excluding any tagged 'Twine.private' or 'annotation'.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('tw-passagedata:not([tags~=\"Twine.private\"],[tags~=\"annotation\"])')\n\t\t\t\t.each(function () {\n\t\t\t\t\tconst $this = jQuery(this);\n\t\t\t\t\tconst pid = $this.attr('pid') || '';\n\t\t\t\t\tconst passage = new Passage($this.attr('name'), this);\n\n\t\t\t\t\t// Special cases.\n\t\t\t\t\tif (pid === startNode && startNode !== '') {\n\t\t\t\t\t\tConfig.passages.start = passage.title;\n\t\t\t\t\t\tvalidateStartingPassage(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('widget')) {\n\t\t\t\t\t\t_widgets.push(passage);\n\t\t\t\t\t}\n\n\t\t\t\t\t// All other passages.\n\t\t\t\t\telse {\n\t\t\t\t\t\tvalidateSpecialPassages(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tGet the story IFID.\n\t\t\t*/\n\t\t\t_ifId = $storydata.attr('ifid');\n\n\t\t\t/*\n\t\t\t\tSet the story title.\n\n\t\t\t\tFIXME: Maybe `$storydata.attr('name')` should be used instead of `'{{STORY_NAME}}'`?\n\t\t\t*/\n\t\t\t// _storySetTitle($storydata.attr('name'));\n\t\t\t_storySetTitle('{{STORY_NAME}}');\n\n\t\t\t/*\n\t\t\t\tSet the default saves ID (must be done after the call to `_storySetTitle()`).\n\t\t\t*/\n\t\t\tConfig.saves.id = Story.domId;\n\t\t}\n\t}\n\n\tfunction storyInit() {\n\t\tif (DEBUG) { console.log('[Story/storyInit()]'); }\n\n\t\t/*\n\t\t\tAdd the story styles.\n\t\t*/\n\t\t(() => {\n\t\t\tconst storyStyle = document.createElement('style');\n\n\t\t\t(new StyleWrapper(storyStyle))\n\t\t\t\t.add(_styles.map(style => style.text.trim()).join('\\n'));\n\n\t\t\tjQuery(storyStyle)\n\t\t\t\t.appendTo(document.head)\n\t\t\t\t.attr({\n\t\t\t\t\tid : 'style-story',\n\t\t\t\t\ttype : 'text/css'\n\t\t\t\t});\n\t\t})();\n\n\t\t/*\n\t\t\tEvaluate the story scripts.\n\t\t*/\n\t\tfor (let i = 0; i < _scripts.length; ++i) {\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(_scripts[i].text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error(_scripts[i].title, typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t}\n\n\t\t/*\n\t\t\tProcess the story widgets.\n\t\t*/\n\t\tfor (let i = 0; i < _widgets.length; ++i) {\n\t\t\ttry {\n\t\t\t\tWikifier.wikifyEval(_widgets[i].processText());\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error(_widgets[i].title, typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction _storySetTitle(rawTitle) {\n\t\tif (rawTitle == null) { // lazy equality for null\n\t\t\tthrow new Error('story title must not be null or undefined');\n\t\t}\n\n\t\tconst title = Util.unescape(String(rawTitle)).trim();\n\n\t\tif (title === '') { // lazy equality for null\n\t\t\tthrow new Error('story title must not be empty or consist solely of whitespace');\n\t\t}\n\n\t\tdocument.title = _title = title;\n\n\t\t// TODO: In v3 the `_domId` should be created from a combination of the\n\t\t// `_title` slug and the IFID, if available, to avoid collisions between\n\t\t// stories whose titles generate identical slugs.\n\t\t_domId = Util.slugify(_title);\n\n\t\t// [v2] Protect the `_domId` against being an empty string.\n\t\t//\n\t\t// If `_domId` is empty, attempt a failover.\n\t\tif (_domId === '') {\n\t\t\t// If `_ifId` is not empty, then use it.\n\t\t\tif (_ifId !== '') {\n\t\t\t\t_domId = _ifId;\n\t\t\t}\n\n\t\t\t// Elsewise generate a string from the `_title`'s code points (in hexadecimal).\n\t\t\telse {\n\t\t\t\tfor (let i = 0, len = _title.length; i < len; ++i) {\n\t\t\t\t\tconst { char, start, end } = Util.charAndPosAt(_title, i);\n\t\t\t\t\t_domId += char.codePointAt(0).toString(16);\n\t\t\t\t\ti += end - start;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction storyTitle() {\n\t\treturn _title;\n\t}\n\n\tfunction storyDomId() {\n\t\treturn _domId;\n\t}\n\n\tfunction storyIfId() {\n\t\treturn _ifId;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPassage Functions.\n\t*******************************************************************************************************************/\n\tfunction passagesAdd(passage) {\n\t\tif (!(passage instanceof Passage)) {\n\t\t\tthrow new TypeError('Story.add passage parameter must be an instance of Passage');\n\t\t}\n\n\t\tconst title = passage.title;\n\n\t\tif (!_passages.hasOwnProperty(title)) {\n\t\t\t_passages[title] = passage;\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\tfunction passagesHas(title) {\n\t\tlet type = typeof title;\n\n\t\tswitch (type) {\n\t\t// Valid types.\n\t\tcase 'number':\n\t\tcase 'string':\n\t\t\treturn _passages.hasOwnProperty(String(title));\n\n\t\t// Invalid types. We do the extra processing just to make a nicer error.\n\t\tcase 'undefined':\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\ttype = title === null ? 'null' : 'an object';\n\t\t\tbreak;\n\n\t\tdefault: // 'bigint', 'boolean', 'function', 'symbol'\n\t\t\ttype = `a ${type}`;\n\t\t\tbreak;\n\t\t}\n\n\t\tthrow new TypeError(`Story.has title parameter cannot be ${type}`);\n\t}\n\n\tfunction passagesGet(title) {\n\t\tlet type = typeof title;\n\n\t\tswitch (type) {\n\t\t// Valid types.\n\t\tcase 'number':\n\t\tcase 'string':\n\t\t/* eslint-disable indent */\n\t\t\t{\n\t\t\t\tconst id = String(title);\n\t\t\t\treturn _passages.hasOwnProperty(id) ? _passages[id] : new Passage(id || '(unknown)');\n\t\t\t}\n\t\t/* eslint-enable indent */\n\n\t\t// Invalid types. We do the extra processing just to make a nicer error.\n\t\tcase 'undefined':\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\ttype = title === null ? 'null' : 'an object';\n\t\t\tbreak;\n\n\t\tdefault: // 'bigint', 'boolean', 'function', 'symbol'\n\t\t\ttype = `a ${type}`;\n\t\t\tbreak;\n\t\t}\n\n\t\tthrow new TypeError(`Story.get title parameter cannot be ${type}`);\n\t}\n\n\tfunction passagesGetAllRegular() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Object.assign({}, _passages));\n\t}\n\n\tfunction passagesGetAllScript() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_scripts));\n\t}\n\n\tfunction passagesGetAllStylesheet() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_styles));\n\t}\n\n\tfunction passagesGetAllWidget() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_widgets));\n\t}\n\n\tfunction passagesLookup(key, value /* legacy */, sortKey = 'title'/* /legacy */) {\n\t\tconst results = [];\n\n\t\tObject.keys(_passages).forEach(name => {\n\t\t\tconst passage = _passages[name];\n\n\t\t\t// Objects (sans `null`).\n\t\t\tif (typeof passage[key] === 'object' && passage[key] !== null) {\n\t\t\t\t// The only object type currently supported is `Array`, since the\n\t\t\t\t// non-method `Passage` object properties currently yield only either\n\t\t\t\t// primitives or arrays.\n\t\t\t\tif (passage[key] instanceof Array && passage[key].some(m => Util.sameValueZero(m, value))) {\n\t\t\t\t\tresults.push(passage);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// All other types (incl. `null`).\n\t\t\telse if (Util.sameValueZero(passage[key], value)) {\n\t\t\t\tresults.push(passage);\n\t\t\t}\n\t\t});\n\n\t\t// For v3.\n\t\t// /* eslint-disable no-nested-ternary */\n\t\t// // QUESTION: Do we really need to sort the list?\n\t\t// results.sort((a, b) => a.title === b.title ? 0 : a.title < b.title ? -1 : +1);\n\t\t// /* eslint-enable no-nested-ternary */\n\n\t\t/* legacy */\n\t\t/* eslint-disable eqeqeq, no-nested-ternary, max-len */\n\t\tresults.sort((a, b) => a[sortKey] == b[sortKey] ? 0 : a[sortKey] < b[sortKey] ? -1 : +1); // lazy equality for null\n\t\t/* eslint-enable eqeqeq, no-nested-ternary, max-len */\n\t\t/* /legacy */\n\n\t\treturn results;\n\t}\n\n\tfunction passagesLookupWith(predicate /* legacy */, sortKey = 'title'/* /legacy */) {\n\t\tif (typeof predicate !== 'function') {\n\t\t\tthrow new TypeError('Story.lookupWith predicate parameter must be a function');\n\t\t}\n\n\t\tconst results = [];\n\n\t\tObject.keys(_passages).forEach(name => {\n\t\t\tconst passage = _passages[name];\n\n\t\t\tif (predicate(passage)) {\n\t\t\t\tresults.push(passage);\n\t\t\t}\n\t\t});\n\n\t\t// For v3.\n\t\t// /* eslint-disable no-nested-ternary */\n\t\t// // QUESTION: Do we really need to sort the list?\n\t\t// results.sort((a, b) => a.title === b.title ? 0 : a.title < b.title ? -1 : +1);\n\t\t// /* eslint-enable no-nested-ternary */\n\n\t\t/* legacy */\n\t\t/* eslint-disable eqeqeq, no-nested-ternary, max-len */\n\t\tresults.sort((a, b) => a[sortKey] == b[sortKey] ? 0 : a[sortKey] < b[sortKey] ? -1 : +1); // lazy equality for null\n\t\t/* eslint-enable eqeqeq, no-nested-ternary, max-len */\n\t\t/* /legacy */\n\n\t\treturn results;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Story Functions.\n\t\tload : { value : storyLoad },\n\t\tinit : { value : storyInit },\n\t\ttitle : { get : storyTitle },\n\t\tdomId : { get : storyDomId },\n\t\tifId : { get : storyIfId },\n\n\t\t// Passage Functions.\n\t\tadd : { value : passagesAdd },\n\t\thas : { value : passagesHas },\n\t\tget : { value : passagesGet },\n\t\tgetAllRegular : { value : passagesGetAllRegular },\n\t\tgetAllScript : { value : passagesGetAllScript },\n\t\tgetAllStylesheet : { value : passagesGetAllStylesheet },\n\t\tgetAllWidget : { value : passagesGetAllWidget },\n\t\tlookup : { value : passagesLookup },\n\t\tlookupWith : { value : passagesLookupWith }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tui.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Dialog, Engine, Has, L10n, Save, Setting, State, Story, Util, Wikifier, Config, errorPrologRegExp,\n\t settings\n*/\n\nvar UI = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUI Functions, Core.\n\t*******************************************************************************************************************/\n\tfunction uiAssembleLinkList(passage, listEl) {\n\t\tlet list = listEl;\n\n\t\t// Cache the values of `Config.debug` and `Config.cleanupWikifierOutput`,\n\t\t// then disable them during this method's run.\n\t\tconst debugState = Config.debug;\n\t\tconst cleanState = Config.cleanupWikifierOutput;\n\t\tConfig.debug = false;\n\t\tConfig.cleanupWikifierOutput = false;\n\n\t\ttry {\n\t\t\tif (list == null) { // lazy equality for null\n\t\t\t\tlist = document.createElement('ul');\n\t\t\t}\n\n\t\t\t// Wikify the content of the given source passage into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, Story.get(passage).processText().trim());\n\n\t\t\t// Gather the text of any error elements within the fragment…\n\t\t\tconst errors = [...frag.querySelectorAll('.error')]\n\t\t\t\t.map(errEl => errEl.textContent.replace(errorPrologRegExp, ''));\n\n\t\t\t// …and throw an exception, if there were any errors.\n\t\t\tif (errors.length > 0) {\n\t\t\t\tthrow new Error(errors.join('; '));\n\t\t\t}\n\n\t\t\twhile (frag.hasChildNodes()) {\n\t\t\t\tconst node = frag.firstChild;\n\n\t\t\t\t// Create list items for <a>-element nodes.\n\t\t\t\tif (node.nodeType === Node.ELEMENT_NODE && node.nodeName.toUpperCase() === 'A') {\n\t\t\t\t\tconst li = document.createElement('li');\n\t\t\t\t\tlist.appendChild(li);\n\t\t\t\t\tli.appendChild(node);\n\t\t\t\t}\n\n\t\t\t\t// Discard non-<a>-element nodes.\n\t\t\t\telse {\n\t\t\t\t\tfrag.removeChild(node);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tfinally {\n\t\t\t// Restore the `Config` settings to their original values.\n\t\t\tConfig.cleanupWikifierOutput = cleanState;\n\t\t\tConfig.debug = debugState;\n\t\t}\n\n\t\treturn list;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUI Functions, Built-ins.\n\t*******************************************************************************************************************/\n\tfunction uiOpenAlert(message, /* options, closeFn */ ...args) {\n\t\tjQuery(Dialog.setup('Alert', 'alert'))\n\t\t\t.append(\n\t\t\t\t `<p>${message}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"alert-ok\" class=\"ui-close\">${L10n.get(['alertOk', 'ok'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t);\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenJumpto(/* options, closeFn */ ...args) {\n\t\tuiBuildJumpto();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenRestart(/* options, closeFn */ ...args) {\n\t\tuiBuildRestart();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenSaves(/* options, closeFn */ ...args) {\n\t\tuiBuildSaves();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenSettings(/* options, closeFn */ ...args) {\n\t\tuiBuildSettings();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenShare(/* options, closeFn */ ...args) {\n\t\tuiBuildShare();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiBuildAutoload() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildAutoload()]'); }\n\n\t\tjQuery(Dialog.setup(L10n.get('autoloadTitle'), 'autoload'))\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t `<p>${L10n.get('autoloadPrompt')}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"autoload-ok\" class=\"ui-close\">${L10n.get(['autoloadOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"autoload-cancel\" class=\"ui-close\">${L10n.get(['autoloadCancel', 'cancel'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t);\n\n\t\t// Add an additional delegated click handler for the `.ui-close` elements to handle autoloading.\n\t\tjQuery(document).one('click.autoload', '.ui-close', ev => {\n\t\t\tconst isAutoloadOk = ev.target.id === 'autoload-ok';\n\t\t\tjQuery(document).one(':dialogclosed', () => {\n\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\tif (!isAutoloadOk || !Save.autosave.load()) {\n\t\t\t\t\tEngine.play(Config.passages.start);\n\t\t\t\t}\n\t\t\t});\n\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildJumpto() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildJumpto()]'); }\n\n\t\tconst list = document.createElement('ul');\n\n\t\tjQuery(Dialog.setup(L10n.get('jumptoTitle'), 'jumpto list'))\n\t\t\t.append(list);\n\n\t\tconst expired = State.expired.length;\n\n\t\tfor (let i = State.size - 1; i >= 0; --i) {\n\t\t\tif (i === State.activeIndex) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tconst passage = Story.get(State.history[i].title);\n\n\t\t\tif (passage && passage.tags.includes('bookmark')) {\n\t\t\t\tjQuery(document.createElement('li'))\n\t\t\t\t\t.append(\n\t\t\t\t\t\tjQuery(document.createElement('a'))\n\t\t\t\t\t\t\t.ariaClick({ one : true }, (function (idx) {\n\t\t\t\t\t\t\t\treturn () => jQuery(document).one(':dialogclosed', () => Engine.goTo(idx));\n\t\t\t\t\t\t\t})(i))\n\t\t\t\t\t\t\t.addClass('ui-close')\n\t\t\t\t\t\t\t.text(`${L10n.get('jumptoTurn')} ${expired + i + 1}: ${passage.description()}`)\n\t\t\t\t\t)\n\t\t\t\t\t.appendTo(list);\n\t\t\t}\n\t\t}\n\n\t\tif (!list.hasChildNodes()) {\n\t\t\tjQuery(list).append(`<li><a><em>${L10n.get('jumptoUnavailable')}</em></a></li>`);\n\t\t}\n\t}\n\n\tfunction uiBuildRestart() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildRestart()]'); }\n\n\t\tjQuery(Dialog.setup(L10n.get('restartTitle'), 'restart'))\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t `<p>${L10n.get('restartPrompt')}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"restart-ok\">${L10n.get(['restartOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"restart-cancel\" class=\"ui-close\">${L10n.get(['restartCancel', 'cancel'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t)\n\t\t\t.find('#restart-ok')\n\t\t\t/*\n\t\t\t\tInstead of adding '.ui-close' to '#restart-ok' (to receive the use of the default\n\t\t\t\tdelegated dialog close handler), we set up a special case close handler here. We\n\t\t\t\tdo this to ensure that the invocation of `Engine.restart()` happens after the dialog\n\t\t\t\thas fully closed. If we did not, then a race condition could occur, causing display\n\t\t\t\tshenanigans.\n\t\t\t*/\n\t\t\t.ariaClick({ one : true }, () => {\n\t\t\t\tjQuery(document).one(':dialogclosed', () => Engine.restart());\n\t\t\t\tDialog.close();\n\t\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildSaves() {\n\t\tfunction createActionItem(bId, bClass, bText, bAction) {\n\t\t\tconst $btn = jQuery(document.createElement('button'))\n\t\t\t\t.attr('id', `saves-${bId}`)\n\t\t\t\t.html(bText);\n\n\t\t\tif (bClass) {\n\t\t\t\t$btn.addClass(bClass);\n\t\t\t}\n\n\t\t\tif (bAction) {\n\t\t\t\t$btn.ariaClick(bAction);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$btn.ariaDisabled(true);\n\t\t\t}\n\n\t\t\treturn jQuery(document.createElement('li'))\n\t\t\t\t.append($btn);\n\t\t}\n\n\t\tfunction createSaveList() {\n\t\t\tfunction createButton(bId, bClass, bText, bSlot, bAction) {\n\t\t\t\tconst $btn = jQuery(document.createElement('button'))\n\t\t\t\t\t.attr('id', `saves-${bId}-${bSlot}`)\n\t\t\t\t\t.addClass(bId)\n\t\t\t\t\t.html(bText);\n\n\t\t\t\tif (bClass) {\n\t\t\t\t\t$btn.addClass(bClass);\n\t\t\t\t}\n\n\t\t\t\tif (bAction) {\n\t\t\t\t\tif (bSlot === 'auto') {\n\t\t\t\t\t\t$btn.ariaClick({\n\t\t\t\t\t\t\tlabel : `${bText} ${L10n.get('savesLabelAuto')}`\n\t\t\t\t\t\t}, () => bAction());\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t$btn.ariaClick({\n\t\t\t\t\t\t\tlabel : `${bText} ${L10n.get('savesLabelSlot')} ${bSlot + 1}`\n\t\t\t\t\t\t}, () => bAction(bSlot));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$btn.ariaDisabled(true);\n\t\t\t\t}\n\n\t\t\t\treturn $btn;\n\t\t\t}\n\n\t\t\tconst saves = Save.get();\n\t\t\tconst $tbody = jQuery(document.createElement('tbody'));\n\n\t\t\tif (Save.autosave.ok()) {\n\t\t\t\tconst $tdSlot = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdLoad = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDesc = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDele = jQuery(document.createElement('td'));\n\n\t\t\t\t// Add the slot ID.\n\t\t\t\tjQuery(document.createElement('b'))\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttitle : L10n.get('savesLabelAuto'),\n\t\t\t\t\t\t'aria-label' : L10n.get('savesLabelAuto')\n\t\t\t\t\t})\n\t\t\t\t\t.text('A') // '\\u25C6' Black Diamond\n\t\t\t\t\t.appendTo($tdSlot);\n\n\t\t\t\tif (saves.autosave) {\n\t\t\t\t\t// Add the load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('load', 'ui-close', L10n.get('savesLabelLoad'), 'auto', () => {\n\t\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.autosave.load());\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description (title and datestamp).\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.text(saves.autosave.title)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.addClass('datestamp')\n\t\t\t\t\t\t.html(\n\t\t\t\t\t\t\tsaves.autosave.date\n\t\t\t\t\t\t\t\t? `${new Date(saves.autosave.date).toLocaleString()}`\n\t\t\t\t\t\t\t\t: `<em>${L10n.get('savesUnknownDate')}</em>`\n\t\t\t\t\t\t)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\n\t\t\t\t\t// Add the delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), 'auto', () => {\n\t\t\t\t\t\t\tSave.autosave.delete();\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Add the disabled load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('load', null, L10n.get('savesLabelLoad'), 'auto')\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description.\n\t\t\t\t\t$tdDesc.addClass('empty').text('\\u2022\\u00a0\\u00a0\\u2022\\u00a0\\u00a0\\u2022');\n\n\t\t\t\t\t// Add the disabled delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), 'auto')\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t.append($tdSlot)\n\t\t\t\t\t.append($tdLoad)\n\t\t\t\t\t.append($tdDesc)\n\t\t\t\t\t.append($tdDele)\n\t\t\t\t\t.appendTo($tbody);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = saves.slots.length; i < iend; ++i) {\n\t\t\t\tconst $tdSlot = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdLoad = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDesc = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDele = jQuery(document.createElement('td'));\n\n\t\t\t\t// Add the slot ID.\n\t\t\t\t$tdSlot.append(document.createTextNode(i + 1));\n\n\t\t\t\tif (saves.slots[i]) {\n\t\t\t\t\t// Add the load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('save', 'ui-close', L10n.get('savesLabelSave'), i, Save.slots.save),\n\t\t\t\t\t\tcreateButton('load', 'ui-close', L10n.get('savesLabelLoad'), i, slot => {\n\t\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.slots.load(slot));\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description (title and datestamp).\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.text(saves.slots[i].title)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.addClass('datestamp')\n\t\t\t\t\t\t.html(\n\t\t\t\t\t\t\tsaves.slots[i].date\n\t\t\t\t\t\t\t\t? `${new Date(saves.slots[i].date).toLocaleString()}`\n\t\t\t\t\t\t\t\t: `<em>${L10n.get('savesUnknownDate')}</em>`\n\t\t\t\t\t\t)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\n\t\t\t\t\t// Add the delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), i, slot => {\n\t\t\t\t\t\t\tSave.slots.delete(slot);\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Add the save button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('save', 'ui-close', L10n.get('savesLabelSave'), i, Save.slots.save)\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description.\n\t\t\t\t\t$tdDesc.addClass('empty').text('\\u2022\\u00a0\\u00a0\\u2022\\u00a0\\u00a0\\u2022');\n\n\t\t\t\t\t// Add the disabled delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), i)\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t.append($tdSlot)\n\t\t\t\t\t.append($tdLoad)\n\t\t\t\t\t.append($tdDesc)\n\t\t\t\t\t.append($tdDele)\n\t\t\t\t\t.appendTo($tbody);\n\t\t\t}\n\n\t\t\treturn jQuery(document.createElement('table'))\n\t\t\t\t.attr('id', 'saves-list')\n\t\t\t\t.append($tbody);\n\t\t}\n\n\t\tif (DEBUG) { console.log('[UI/uiBuildSaves()]'); }\n\n\t\tconst $dialogBody = jQuery(Dialog.setup(L10n.get('savesTitle'), 'saves'));\n\t\tconst savesOk = Save.ok();\n\n\t\t// Add saves list.\n\t\tif (savesOk) {\n\t\t\t$dialogBody.append(createSaveList());\n\t\t}\n\n\t\t// Add button bar items (export, import, and clear).\n\t\tif (savesOk || Has.fileAPI) {\n\t\t\tconst $btnBar = jQuery(document.createElement('ul'))\n\t\t\t\t.addClass('buttons')\n\t\t\t\t.appendTo($dialogBody);\n\n\t\t\tif (Has.fileAPI) {\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'export',\n\t\t\t\t\t'ui-close',\n\t\t\t\t\tL10n.get('savesLabelExport'),\n\t\t\t\t\t() => Save.export()\n\t\t\t\t));\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'import',\n\t\t\t\t\tnull,\n\t\t\t\t\tL10n.get('savesLabelImport'),\n\t\t\t\t\t() => $dialogBody.find('#saves-import-file').trigger('click')\n\t\t\t\t));\n\n\t\t\t\t// Add the hidden `input[type=file]` element which will be triggered by the `#saves-import` button.\n\t\t\t\tjQuery(document.createElement('input'))\n\t\t\t\t\t.css({\n\t\t\t\t\t\tdisplay : 'block',\n\t\t\t\t\t\tvisibility : 'hidden',\n\t\t\t\t\t\tposition : 'fixed',\n\t\t\t\t\t\tleft : '-9999px',\n\t\t\t\t\t\ttop : '-9999px',\n\t\t\t\t\t\twidth : '1px',\n\t\t\t\t\t\theight : '1px'\n\t\t\t\t\t})\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttype : 'file',\n\t\t\t\t\t\tid : 'saves-import-file',\n\t\t\t\t\t\ttabindex : -1,\n\t\t\t\t\t\t'aria-hidden' : true\n\t\t\t\t\t})\n\t\t\t\t\t.on('change', ev => {\n\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.import(ev));\n\t\t\t\t\t\tDialog.close();\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo($dialogBody);\n\t\t\t}\n\n\t\t\tif (savesOk) {\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'clear',\n\t\t\t\t\tnull,\n\t\t\t\t\tL10n.get('savesLabelClear'),\n\t\t\t\t\tSave.autosave.has() || !Save.slots.isEmpty()\n\t\t\t\t\t\t? () => {\n\t\t\t\t\t\t\tSave.clear();\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t}\n\t\t\t\t\t\t: null\n\t\t\t\t));\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tuiOpenAlert(L10n.get('savesIncapable'));\n\t\treturn false;\n\t}\n\n\tfunction uiBuildSettings() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildSettings()]'); }\n\n\t\tconst $dialogBody = jQuery(Dialog.setup(L10n.get('settingsTitle'), 'settings'));\n\n\t\tSetting.forEach(control => {\n\t\t\tif (control.type === Setting.Types.Header) {\n\t\t\t\tconst name = control.name;\n\t\t\t\tconst id = Util.slugify(name);\n\t\t\t\tconst $header = jQuery(document.createElement('div'));\n\t\t\t\tconst $heading = jQuery(document.createElement('h2'));\n\n\t\t\t\t$header\n\t\t\t\t\t.attr('id', `header-body-${id}`)\n\t\t\t\t\t.append($heading)\n\t\t\t\t\t.appendTo($dialogBody);\n\t\t\t\t$heading\n\t\t\t\t\t.attr('id', `header-heading-${id}`)\n\t\t\t\t\t.wiki(name);\n\n\t\t\t\t// Set up the description, if any.\n\t\t\t\tif (control.desc) {\n\t\t\t\t\tjQuery(document.createElement('p'))\n\t\t\t\t\t\t.attr('id', `header-desc-${id}`)\n\t\t\t\t\t\t.wiki(control.desc)\n\t\t\t\t\t\t.appendTo($header);\n\t\t\t\t}\n\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst name = control.name;\n\t\t\tconst id = Util.slugify(name);\n\t\t\tconst $setting = jQuery(document.createElement('div'));\n\t\t\tconst $label = jQuery(document.createElement('label'));\n\t\t\tconst $controlBox = jQuery(document.createElement('div'));\n\t\t\tlet $control;\n\n\t\t\t// Set up the label+control wrapper.\n\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t.append($label)\n\t\t\t\t.append($controlBox)\n\t\t\t\t.appendTo($setting);\n\n\t\t\t// Set up the description, if any.\n\t\t\tif (control.desc) {\n\t\t\t\tjQuery(document.createElement('p'))\n\t\t\t\t\t.attr('id', `setting-desc-${id}`)\n\t\t\t\t\t.wiki(control.desc)\n\t\t\t\t\t.appendTo($setting);\n\t\t\t}\n\n\t\t\t// Set up the label.\n\t\t\t$label\n\t\t\t\t.attr({\n\t\t\t\t\tid : `setting-label-${id}`,\n\t\t\t\t\tfor : `setting-control-${id}` // must be in sync with $control's ID (see below)\n\t\t\t\t})\n\t\t\t\t.wiki(control.label);\n\n\t\t\t// Set up the control.\n\t\t\tif (settings[name] == null) { // lazy equality for null\n\t\t\t\tsettings[name] = control.default;\n\t\t\t}\n\n\t\t\tswitch (control.type) {\n\t\t\tcase Setting.Types.Toggle:\n\t\t\t\t$control = jQuery(document.createElement('button'));\n\n\t\t\t\tif (settings[name]) {\n\t\t\t\t\t$control\n\t\t\t\t\t\t.addClass('enabled')\n\t\t\t\t\t\t.text(L10n.get('settingsOn'));\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$control\n\t\t\t\t\t\t.text(L10n.get('settingsOff'));\n\t\t\t\t}\n\n\t\t\t\t$control.ariaClick(function () {\n\t\t\t\t\tif (settings[name]) {\n\t\t\t\t\t\tjQuery(this)\n\t\t\t\t\t\t\t.removeClass('enabled')\n\t\t\t\t\t\t\t.text(L10n.get('settingsOff'));\n\t\t\t\t\t\tsettings[name] = false;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tjQuery(this)\n\t\t\t\t\t\t\t.addClass('enabled')\n\t\t\t\t\t\t\t.text(L10n.get('settingsOn'));\n\t\t\t\t\t\tsettings[name] = true;\n\t\t\t\t\t}\n\n\t\t\t\t\tSetting.save();\n\n\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\tdefault : control.default\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t\tbreak;\n\n\t\t\tcase Setting.Types.List:\n\t\t\t\t$control = jQuery(document.createElement('select'));\n\n\t\t\t\tfor (let i = 0, iend = control.list.length; i < iend; ++i) {\n\t\t\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t\t\t.val(i)\n\t\t\t\t\t\t.text(control.list[i])\n\t\t\t\t\t\t.appendTo($control);\n\t\t\t\t}\n\n\t\t\t\t$control\n\t\t\t\t\t.val(control.list.indexOf(settings[name]))\n\t\t\t\t\t.attr('tabindex', 0)\n\t\t\t\t\t.on('change', function () {\n\t\t\t\t\t\tsettings[name] = control.list[Number(this.value)];\n\t\t\t\t\t\tSetting.save();\n\n\t\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\t\tdefault : control.default,\n\t\t\t\t\t\t\t\tlist : control.list\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tbreak;\n\n\t\t\tcase Setting.Types.Range:\n\t\t\t\t$control = jQuery(document.createElement('input'));\n\n\t\t\t\t// NOTE: Setting the value with `<jQuery>.val()` can cause odd behavior\n\t\t\t\t// in Edge if it's called before the type is set, so we use the `value`\n\t\t\t\t// content attribute here to dodge the entire issue.\n\t\t\t\t$control\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttype : 'range',\n\t\t\t\t\t\tmin : control.min,\n\t\t\t\t\t\tmax : control.max,\n\t\t\t\t\t\tstep : control.step,\n\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\ttabindex : 0\n\t\t\t\t\t})\n\t\t\t\t\t.on('change input', function () {\n\t\t\t\t\t\tsettings[name] = Number(this.value);\n\t\t\t\t\t\tSetting.save();\n\n\t\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\t\tdefault : control.default,\n\t\t\t\t\t\t\t\tmin : control.min,\n\t\t\t\t\t\t\t\tmax : control.max,\n\t\t\t\t\t\t\t\tstep : control.step\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.on('keypress', ev => {\n\t\t\t\t\t\tif (ev.which === 13) {\n\t\t\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t\t\t$control.trigger('change');\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t$control\n\t\t\t\t.attr('id', `setting-control-${id}`)\n\t\t\t\t.appendTo($controlBox);\n\n\t\t\t$setting\n\t\t\t\t.attr('id', `setting-body-${id}`)\n\t\t\t\t.appendTo($dialogBody);\n\t\t});\n\n\t\t// Add the button bar.\n\t\t$dialogBody\n\t\t\t.append(\n\t\t\t\t '<ul class=\"buttons\">'\n\t\t\t\t+ `<li><button id=\"settings-ok\" class=\"ui-close\">${L10n.get(['settingsOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"settings-reset\">${L10n.get('settingsReset')}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t)\n\t\t\t.find('#settings-reset')\n\t\t\t/*\n\t\t\t\tInstead of adding '.ui-close' to '#settings-reset' (to receive the use of the default\n\t\t\t\tdelegated dialog close handler), we set up a special case close handler here. We\n\t\t\t\tdo this to ensure that the invocation of `window.location.reload()` happens after the\n\t\t\t\tdialog has fully closed. If we did not, then a race condition could occur, causing\n\t\t\t\tdisplay shenanigans.\n\t\t\t*/\n\t\t\t.ariaClick({ one : true }, () => {\n\t\t\t\tjQuery(document).one(':dialogclosed', () => {\n\t\t\t\t\tSetting.reset();\n\t\t\t\t\twindow.location.reload();\n\t\t\t\t});\n\t\t\t\tDialog.close();\n\t\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildShare() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildShare()]'); }\n\n\t\ttry {\n\t\t\tjQuery(Dialog.setup(L10n.get('shareTitle'), 'share list'))\n\t\t\t\t.append(uiAssembleLinkList('StoryShare'));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tconsole.error(ex);\n\t\t\tAlert.error('StoryShare', ex.message);\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tUI Functions, Core.\n\t\t*/\n\t\tassembleLinkList : { value : uiAssembleLinkList },\n\n\t\t/*\n\t\t\tUI Functions, Built-ins.\n\t\t*/\n\t\talert : { value : uiOpenAlert },\n\t\tjumpto : { value : uiOpenJumpto },\n\t\trestart : { value : uiOpenRestart },\n\t\tsaves : { value : uiOpenSaves },\n\t\tsettings : { value : uiOpenSettings },\n\t\tshare : { value : uiOpenShare },\n\t\tbuildAutoload : { value : uiBuildAutoload },\n\t\tbuildJumpto : { value : uiBuildJumpto },\n\t\tbuildRestart : { value : uiBuildRestart },\n\t\tbuildSaves : { value : uiBuildSaves },\n\t\tbuildSettings : { value : uiBuildSettings },\n\t\tbuildShare : { value : uiBuildShare },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\t// `UIBar` methods.\n\t\t/* global UIBar */\n\t\tstow : { value : () => UIBar.stow() },\n\t\tunstow : { value : () => UIBar.unstow() },\n\t\tsetStoryElements : { value : () => UIBar.update() },\n\t\t// `Dialog` methods.\n\t\tisOpen : { value : (...args) => Dialog.isOpen(...args) },\n\t\tbody : { value : () => Dialog.body() },\n\t\tsetup : { value : (...args) => Dialog.setup(...args) },\n\t\taddClickHandler : { value : (...args) => Dialog.addClickHandler(...args) },\n\t\topen : { value : (...args) => Dialog.open(...args) },\n\t\tclose : { value : (...args) => Dialog.close(...args) },\n\t\tresize : { value : () => Dialog.resize() },\n\t\t// Deprecated method names.\n\t\tbuildDialogAutoload : { value : uiBuildAutoload },\n\t\tbuildDialogJumpto : { value : uiBuildJumpto },\n\t\tbuildDialogRestart : { value : uiBuildRestart },\n\t\tbuildDialogSaves : { value : uiBuildSaves },\n\t\tbuildDialogSettings : { value : uiBuildSettings },\n\t\tbuildDialogShare : { value : uiBuildShare },\n\t\tbuildLinkListFromPassage : { value : uiAssembleLinkList }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tuibar.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Dialog, Engine, L10n, Setting, State, Story, UI, Config, setDisplayTitle, setPageElement\n*/\n\nvar UIBar = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// UI bar element cache.\n\tlet _$uiBar = null;\n\n\n\t/*******************************************************************************\n\t\tUI Bar Functions.\n\t*******************************************************************************/\n\n\tfunction uiBarDestroy() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarDestroy()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Hide the UI bar.\n\t\t_$uiBar.hide();\n\n\t\t// Remove its namespaced events.\n\t\tjQuery(document).off('.ui-bar');\n\n\t\t// Remove its styles.\n\t\tjQuery(document.head).find('#style-ui-bar').remove();\n\n\t\t// Remove it from the DOM.\n\t\t_$uiBar.remove();\n\n\t\t// Drop the reference to the element.\n\t\t_$uiBar = null;\n\t}\n\n\tfunction uiBarHide() {\n\t\tif (_$uiBar) {\n\t\t\t_$uiBar.hide();\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarInit() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarInit()]'); }\n\n\t\tif (document.getElementById('ui-bar')) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Generate the UI bar elements.\n\t\tconst $elems = (() => {\n\t\t\tconst toggleLabel = L10n.get('uiBarToggle');\n\t\t\tconst backwardLabel = L10n.get('uiBarBackward');\n\t\t\tconst jumptoLabel = L10n.get('uiBarJumpto');\n\t\t\tconst forwardLabel = L10n.get('uiBarForward');\n\n\t\t\treturn jQuery(document.createDocumentFragment())\n\t\t\t\t.append(\n\t\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t\t '<div id=\"ui-bar\">'\n\t\t\t\t\t+ '<div id=\"ui-bar-tray\">'\n\t\t\t\t\t+ `<button id=\"ui-bar-toggle\" tabindex=\"0\" title=\"${toggleLabel}\" aria-label=\"${toggleLabel}\"></button>`\n\t\t\t\t\t+ '<div id=\"ui-bar-history\">'\n\t\t\t\t\t+ `<button id=\"history-backward\" tabindex=\"0\" title=\"${backwardLabel}\" aria-label=\"${backwardLabel}\">\\uE821</button>`\n\t\t\t\t\t+ `<button id=\"history-jumpto\" tabindex=\"0\" title=\"${jumptoLabel}\" aria-label=\"${jumptoLabel}\">\\uE839</button>`\n\t\t\t\t\t+ `<button id=\"history-forward\" tabindex=\"0\" title=\"${forwardLabel}\" aria-label=\"${forwardLabel}\">\\uE822</button>`\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '<div id=\"ui-bar-body\">'\n\t\t\t\t\t+ '<header id=\"title\" role=\"banner\">'\n\t\t\t\t\t+ '<div id=\"story-banner\"></div>'\n\t\t\t\t\t+ '<h1 id=\"story-title\"></h1>'\n\t\t\t\t\t+ '<div id=\"story-subtitle\"></div>'\n\t\t\t\t\t+ '<div id=\"story-title-separator\"></div>'\n\t\t\t\t\t+ '<p id=\"story-author\"></p>'\n\t\t\t\t\t+ '</header>'\n\t\t\t\t\t+ '<div id=\"story-caption\"></div>'\n\t\t\t\t\t+ '<nav id=\"menu\" role=\"navigation\">'\n\t\t\t\t\t+ '<ul id=\"menu-story\"></ul>'\n\t\t\t\t\t+ '<ul id=\"menu-core\">'\n\t\t\t\t\t+ `<li id=\"menu-item-saves\"><a tabindex=\"0\">${L10n.get('savesTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-settings\"><a tabindex=\"0\">${L10n.get('settingsTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-restart\"><a tabindex=\"0\">${L10n.get('restartTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-share\"><a tabindex=\"0\">${L10n.get('shareTitle')}</a></li>`\n\t\t\t\t\t+ '</ul>'\n\t\t\t\t\t+ '</nav>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t/* eslint-enable max-len */\n\t\t\t\t);\n\t\t})();\n\n\t\t/*\n\t\t\tCache the UI bar element, since its going to be used often.\n\n\t\t\tNOTE: We rewrap the element itself, rather than simply using the result\n\t\t\tof `find()`, so that we cache an uncluttered jQuery-wrapper (i.e. `context`\n\t\t\trefers to the element and there is no `prevObject`).\n\t\t*/\n\t\t_$uiBar = jQuery($elems.find('#ui-bar').get(0));\n\n\t\t// Insert the UI bar elements into the page before the main script.\n\t\t$elems.insertBefore('body>script#script-sugarcube');\n\n\t\t// Set up the UI bar's global event handlers.\n\t\tjQuery(document)\n\t\t\t// Set up a handler for the history-backward/-forward buttons.\n\t\t\t.on(':historyupdate.ui-bar', (($backward, $forward) => () => {\n\t\t\t\t$backward.ariaDisabled(State.length < 2);\n\t\t\t\t$forward.ariaDisabled(State.length === State.size);\n\t\t\t})(jQuery('#history-backward'), jQuery('#history-forward')));\n\t}\n\n\tfunction uiBarIsHidden() {\n\t\treturn _$uiBar && _$uiBar.css('display') === 'none';\n\t}\n\n\tfunction uiBarIsStowed() {\n\t\treturn _$uiBar && _$uiBar.hasClass('stowed');\n\t}\n\n\tfunction uiBarShow() {\n\t\tif (_$uiBar) {\n\t\t\t_$uiBar.show();\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarStart() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarStart()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set up the #ui-bar's initial state.\n\t\tif (\n\t\t\ttypeof Config.ui.stowBarInitially === 'boolean'\n\t\t\t\t? Config.ui.stowBarInitially\n\t\t\t\t: jQuery(window).width() <= Config.ui.stowBarInitially\n\t\t) {\n\t\t\tuiBarStow(true);\n\t\t}\n\n\t\t// Set up the #ui-bar-toggle and #ui-bar-history widgets.\n\t\tjQuery('#ui-bar-toggle')\n\t\t\t.ariaClick({\n\t\t\t\tlabel : L10n.get('uiBarToggle')\n\t\t\t}, () => _$uiBar.toggleClass('stowed'));\n\n\t\tif (Config.history.controls) {\n\t\t\tjQuery('#history-backward')\n\t\t\t\t.ariaDisabled(State.length < 2)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tlabel : L10n.get('uiBarBackward')\n\t\t\t\t}, () => Engine.backward());\n\n\t\t\tif (Story.lookup('tags', 'bookmark').length > 0) {\n\t\t\t\tjQuery('#history-jumpto')\n\t\t\t\t\t.ariaClick({\n\t\t\t\t\t\tlabel : L10n.get('uiBarJumpto')\n\t\t\t\t\t}, () => UI.jumpto());\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery('#history-jumpto').remove();\n\t\t\t}\n\n\t\t\tjQuery('#history-forward')\n\t\t\t\t.ariaDisabled(State.length === State.size)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tlabel : L10n.get('uiBarForward')\n\t\t\t\t}, () => Engine.forward());\n\t\t}\n\t\telse {\n\t\t\tjQuery('#ui-bar-history').remove();\n\t\t}\n\n\t\t// Set up the story display title.\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t}\n\t\telse {\n\t\t\tif (TWINE1) { // for Twine 1\n\t\t\t\tsetPageElement('story-title', 'StoryTitle', Story.title);\n\t\t\t}\n\t\t\telse { // for Twine 2\n\t\t\t\tjQuery('#story-title').text(Story.title);\n\t\t\t}\n\t\t}\n\n\t\t// Set up the dynamic page elements.\n\t\tif (!Story.has('StoryCaption')) {\n\t\t\tjQuery('#story-caption').remove();\n\t\t}\n\n\t\tif (!Story.has('StoryMenu')) {\n\t\t\tjQuery('#menu-story').remove();\n\t\t}\n\n\t\tif (!Config.ui.updateStoryElements) {\n\t\t\t// We only need to set the story elements here if `Config.ui.updateStoryElements`\n\t\t\t// is falsy, since otherwise they will be set by `Engine.play()`.\n\t\t\tuiBarUpdate();\n\t\t}\n\n\t\t// Set up the Saves menu item.\n\t\tjQuery('#menu-item-saves a')\n\t\t\t.ariaClick(ev => {\n\t\t\t\tev.preventDefault();\n\t\t\t\tUI.buildSaves();\n\t\t\t\tDialog.open();\n\t\t\t})\n\t\t\t.text(L10n.get('savesTitle'));\n\n\t\t// Set up the Settings menu item.\n\t\tif (!Setting.isEmpty()) {\n\t\t\tjQuery('#menu-item-settings a')\n\t\t\t\t.ariaClick(ev => {\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\tUI.buildSettings();\n\t\t\t\t\tDialog.open();\n\t\t\t\t})\n\t\t\t\t.text(L10n.get('settingsTitle'));\n\t\t}\n\t\telse {\n\t\t\tjQuery('#menu-item-settings').remove();\n\t\t}\n\n\t\t// Set up the Restart menu item.\n\t\tjQuery('#menu-item-restart a')\n\t\t\t.ariaClick(ev => {\n\t\t\t\tev.preventDefault();\n\t\t\t\tUI.buildRestart();\n\t\t\t\tDialog.open();\n\t\t\t})\n\t\t\t.text(L10n.get('restartTitle'));\n\n\t\t// Set up the Share menu item.\n\t\tif (Story.has('StoryShare')) {\n\t\t\tjQuery('#menu-item-share a')\n\t\t\t\t.ariaClick(ev => {\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\tUI.buildShare();\n\t\t\t\t\tDialog.open();\n\t\t\t\t})\n\t\t\t\t.text(L10n.get('shareTitle'));\n\t\t}\n\t\telse {\n\t\t\tjQuery('#menu-item-share').remove();\n\t\t}\n\t}\n\n\tfunction uiBarStow(noAnimation) {\n\t\tif (_$uiBar && !_$uiBar.hasClass('stowed')) {\n\t\t\tlet $story;\n\n\t\t\tif (noAnimation) {\n\t\t\t\t$story = jQuery('#story');\n\t\t\t\t$story.addClass('no-transition');\n\t\t\t\t_$uiBar.addClass('no-transition');\n\t\t\t}\n\n\t\t\t_$uiBar.addClass('stowed');\n\n\t\t\tif (noAnimation) {\n\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t$story.removeClass('no-transition');\n\t\t\t\t\t_$uiBar.removeClass('no-transition');\n\t\t\t\t}, Engine.minDomActionDelay);\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarUnstow(noAnimation) {\n\t\tif (_$uiBar && _$uiBar.hasClass('stowed')) {\n\t\t\tlet $story;\n\n\t\t\tif (noAnimation) {\n\t\t\t\t$story = jQuery('#story');\n\t\t\t\t$story.addClass('no-transition');\n\t\t\t\t_$uiBar.addClass('no-transition');\n\t\t\t}\n\n\t\t\t_$uiBar.removeClass('stowed');\n\n\t\t\tif (noAnimation) {\n\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t$story.removeClass('no-transition');\n\t\t\t\t\t_$uiBar.removeClass('no-transition');\n\t\t\t\t}, Engine.minDomActionDelay);\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarUpdate() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarUpdate()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set up the (non-navigation) dynamic page elements.\n\t\tsetPageElement('story-banner', 'StoryBanner');\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t}\n\t\tsetPageElement('story-subtitle', 'StorySubtitle');\n\t\tsetPageElement('story-author', 'StoryAuthor');\n\t\tsetPageElement('story-caption', 'StoryCaption');\n\n\t\t// Set up the #menu-story items.\n\t\tconst menuStory = document.getElementById('menu-story');\n\n\t\tif (menuStory !== null) {\n\t\t\tjQuery(menuStory).empty();\n\n\t\t\tif (Story.has('StoryMenu')) {\n\t\t\t\ttry {\n\t\t\t\t\tUI.assembleLinkList('StoryMenu', menuStory);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\tconsole.error(ex);\n\t\t\t\t\tAlert.error('StoryMenu', ex.message);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tdestroy : { value : uiBarDestroy },\n\t\thide : { value : uiBarHide },\n\t\tinit : { value : uiBarInit },\n\t\tisHidden : { value : uiBarIsHidden },\n\t\tisStowed : { value : uiBarIsStowed },\n\t\tshow : { value : uiBarShow },\n\t\tstart : { value : uiBarStart },\n\t\tstow : { value : uiBarStow },\n\t\tunstow : { value : uiBarUnstow },\n\t\tupdate : { value : uiBarUpdate },\n\n\t\t// Legacy Functions.\n\t\tsetStoryElements : { value : uiBarUpdate }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tdebugbar.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal DebugView, Engine, L10n, Patterns, State, Util, session\n*/\n\nvar DebugBar = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tconst _variableRe = new RegExp(`^${Patterns.variable}$`);\n\tconst _numericKeyRe = /^\\d+$/;\n\tconst _watchList = [];\n\tlet _$debugBar = null;\n\tlet _$watchBody = null;\n\tlet _$watchList = null;\n\tlet _$turnSelect = null;\n\tlet _stowed = true;\n\n\n\t/*******************************************************************************************************************\n\t\tDebug Bar Functions.\n\t*******************************************************************************************************************/\n\tfunction debugBarInit() {\n\t\tif (DEBUG) { console.log('[DebugBar/debugBarInit()]'); }\n\n\t\t/*\n\t\t\tGenerate the debug bar elements and append them to the `<body>`.\n\t\t*/\n\t\tconst barToggleLabel = L10n.get('debugBarToggle');\n\t\tconst watchAddLabel = L10n.get('debugBarAddWatch');\n\t\tconst watchAllLabel = L10n.get('debugBarWatchAll');\n\t\tconst watchNoneLabel = L10n.get('debugBarWatchNone');\n\t\tconst watchToggleLabel = L10n.get('debugBarWatchToggle');\n\t\tconst viewsToggleLabel = L10n.get('debugBarViewsToggle');\n\n\t\tjQuery(document.createDocumentFragment())\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t '<div id=\"debug-bar\">'\n\t\t\t\t+ '<div id=\"debug-bar-watch\">'\n\t\t\t\t+ `<div>${L10n.get('debugBarNoWatches')}</div>>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div>'\n\t\t\t\t+ `<button id=\"debug-bar-watch-toggle\" tabindex=\"0\" title=\"${watchToggleLabel}\" aria-label=\"${watchToggleLabel}\">${L10n.get('debugBarLabelWatch')}</button>`\n\t\t\t\t+ `<label id=\"debug-bar-watch-label\" for=\"debug-bar-watch-input\">${L10n.get('debugBarLabelAdd')}</label>`\n\t\t\t\t+ '<input id=\"debug-bar-watch-input\" name=\"debug-bar-watch-input\" type=\"text\" list=\"debug-bar-watch-list\" tabindex=\"0\">'\n\t\t\t\t+ '<datalist id=\"debug-bar-watch-list\" aria-hidden=\"true\" hidden=\"hidden\"></datalist>'\n\t\t\t\t+ `<button id=\"debug-bar-watch-add\" tabindex=\"0\" title=\"${watchAddLabel}\" aria-label=\"${watchAddLabel}\"></button>`\n\t\t\t\t+ `<button id=\"debug-bar-watch-all\" tabindex=\"0\" title=\"${watchAllLabel}\" aria-label=\"${watchAllLabel}\"></button>`\n\t\t\t\t+ `<button id=\"debug-bar-watch-none\" tabindex=\"0\" title=\"${watchNoneLabel}\" aria-label=\"${watchNoneLabel}\"></button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div>'\n\t\t\t\t+ `<button id=\"debug-bar-views-toggle\" tabindex=\"0\" title=\"${viewsToggleLabel}\" aria-label=\"${viewsToggleLabel}\">${L10n.get('debugBarLabelViews')}</button>`\n\t\t\t\t+ `<label id=\"debug-bar-turn-label\" for=\"debug-bar-turn-select\">${L10n.get('debugBarLabelTurn')}</label>`\n\t\t\t\t+ '<select id=\"debug-bar-turn-select\" tabindex=\"0\"></select>'\n\t\t\t\t+ '</div>'\n\t\t\t\t+ `<button id=\"debug-bar-toggle\" tabindex=\"0\" title=\"${barToggleLabel}\" aria-label=\"${barToggleLabel}\"></button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div id=\"debug-bar-hint\"></div>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t)\n\t\t\t.appendTo('body');\n\n\t\t/*\n\t\t\tCache various oft used elements.\n\n\t\t\tNOTE: We rewrap the elements themselves, rather than simply using\n\t\t\tthe results of `find()`, so that we cache uncluttered jQuery-wrappers\n\t\t\t(i.e. `context` refers to the elements and there is no `prevObject`).\n\t\t*/\n\t\t_$debugBar = jQuery('#debug-bar');\n\t\t_$watchBody = jQuery(_$debugBar.find('#debug-bar-watch').get(0));\n\t\t_$watchList = jQuery(_$debugBar.find('#debug-bar-watch-list').get(0));\n\t\t_$turnSelect = jQuery(_$debugBar.find('#debug-bar-turn-select').get(0));\n\n\t\tconst $barToggle = jQuery(_$debugBar.find('#debug-bar-toggle').get(0));\n\t\tconst $watchToggle = jQuery(_$debugBar.find('#debug-bar-watch-toggle').get(0));\n\t\tconst $watchInput = jQuery(_$debugBar.find('#debug-bar-watch-input').get(0));\n\t\tconst $watchAdd = jQuery(_$debugBar.find('#debug-bar-watch-add').get(0));\n\t\tconst $watchAll = jQuery(_$debugBar.find('#debug-bar-watch-all').get(0));\n\t\tconst $watchNone = jQuery(_$debugBar.find('#debug-bar-watch-none').get(0));\n\t\tconst $viewsToggle = jQuery(_$debugBar.find('#debug-bar-views-toggle').get(0));\n\n\t\t/*\n\t\t\tSet up the debug bar's local event handlers.\n\t\t*/\n\t\t$barToggle\n\t\t\t.ariaClick(debugBarToggle);\n\t\t$watchToggle\n\t\t\t.ariaClick(debugBarWatchToggle);\n\t\t$watchInput\n\t\t\t.on(':addwatch', function () {\n\t\t\t\tdebugBarWatchAdd(this.value.trim());\n\t\t\t\tthis.value = '';\n\t\t\t})\n\t\t\t.on('keypress', ev => {\n\t\t\t\tif (ev.which === 13) { // 13 is Return/Enter\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t$watchInput.trigger(':addwatch');\n\t\t\t\t}\n\t\t\t});\n\t\t$watchAdd\n\t\t\t.ariaClick(() => $watchInput.trigger(':addwatch'));\n\t\t$watchAll\n\t\t\t.ariaClick(debugBarWatchAddAll);\n\t\t$watchNone\n\t\t\t.ariaClick(debugBarWatchClear);\n\t\t_$turnSelect\n\t\t\t.on('change', function () {\n\t\t\t\tEngine.goTo(Number(this.value));\n\t\t\t});\n\t\t$viewsToggle\n\t\t\t.ariaClick(() => {\n\t\t\t\tDebugView.toggle();\n\t\t\t\t_updateSession();\n\t\t\t});\n\n\t\t/*\n\t\t\tSet up the debug bar's global event handlers.\n\t\t*/\n\t\tjQuery(document)\n\t\t\t// Set up a handler for the history select.\n\t\t\t.on(':historyupdate.debug-bar', _updateTurnSelect)\n\t\t\t// Set up a handler for the variables watch.\n\t\t\t.on(':passageend.debug-bar', () => {\n\t\t\t\t_updateWatchBody();\n\t\t\t\t_updateWatchList();\n\t\t\t})\n\t\t\t// Set up a handler for engine resets to clear the active debug session.\n\t\t\t.on(':enginerestart.debug-bar', _clearSession);\n\n\t\t/*\n\t\t\tInitially enable debug views if there's no active debug session.\n\t\t*/\n\t\tif (!_hasSession()) {\n\t\t\tDebugView.enable();\n\t\t}\n\t}\n\n\tfunction debugBarStart() {\n\t\tif (DEBUG) { console.log('[DebugBar/debugBarStart()]'); }\n\n\t\t// Attempt to restore an existing session.\n\t\t_restoreSession();\n\n\t\t// Update the UI.\n\t\t_updateBar();\n\t\t_updateTurnSelect();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t}\n\n\tfunction debugBarIsStowed() {\n\t\treturn _stowed;\n\t}\n\n\tfunction debugBarStow() {\n\t\t_debugBarStowNoUpdate();\n\t\t_stowed = true;\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarUnstow() {\n\t\t_debugBarUnstowNoUpdate();\n\t\t_stowed = false;\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarToggle() {\n\t\tif (_stowed) {\n\t\t\tdebugBarUnstow();\n\t\t}\n\t\telse {\n\t\t\tdebugBarStow();\n\t\t}\n\t}\n\n\tfunction debugBarWatchAdd(varName) {\n\t\tif (!_variableRe.test(varName)) {\n\t\t\treturn;\n\t\t}\n\n\t\t_watchList.pushUnique(varName);\n\t\t_watchList.sort();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchAddAll() {\n\t\tObject.keys(State.variables).map(name => _watchList.pushUnique(`$${name}`));\n\t\tObject.keys(State.temporary).map(name => _watchList.pushUnique(`_${name}`));\n\n\t\t_watchList.sort();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchClear() {\n\t\tfor (let i = _watchList.length - 1; i >= 0; --i) {\n\t\t\t_watchList.pop();\n\t\t}\n\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchDelete(varName) {\n\t\t_watchList.delete(varName);\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchDisable() {\n\t\t_debugBarWatchDisableNoUpdate();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchEnable() {\n\t\t_debugBarWatchEnableNoUpdate();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchIsEnabled() {\n\t\treturn !_$watchBody.attr('hidden');\n\t}\n\n\tfunction debugBarWatchToggle() {\n\t\tif (_$watchBody.attr('hidden')) {\n\t\t\tdebugBarWatchEnable();\n\t\t}\n\t\telse {\n\t\t\tdebugBarWatchDisable();\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _debugBarStowNoUpdate() {\n\t\t_$debugBar.css('right', `-${_$debugBar.outerWidth()}px`);\n\t}\n\n\tfunction _debugBarUnstowNoUpdate() {\n\t\t_$debugBar.css('right', 0);\n\t}\n\n\tfunction _debugBarWatchDisableNoUpdate() {\n\t\t_$watchBody.attr({\n\t\t\t'aria-hidden' : true,\n\t\t\thidden : 'hidden'\n\t\t});\n\t}\n\n\tfunction _debugBarWatchEnableNoUpdate() {\n\t\t_$watchBody.removeAttr('aria-hidden hidden');\n\t}\n\n\tfunction _clearSession() {\n\t\tsession.delete('debugState');\n\t}\n\n\tfunction _hasSession() {\n\t\treturn session.has('debugState');\n\t}\n\n\tfunction _restoreSession() {\n\t\tif (!_hasSession()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst debugState = session.get('debugState');\n\n\t\t_stowed = debugState.stowed;\n\n\t\t_watchList.push(...debugState.watchList);\n\n\t\tif (debugState.watchEnabled) {\n\t\t\t_debugBarWatchEnableNoUpdate();\n\t\t}\n\t\telse {\n\t\t\t_debugBarWatchDisableNoUpdate();\n\t\t}\n\n\t\tif (debugState.viewsEnabled) {\n\t\t\tDebugView.enable();\n\t\t}\n\t\telse {\n\t\t\tDebugView.disable();\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction _updateSession() {\n\t\tsession.set('debugState', {\n\t\t\tstowed : _stowed,\n\t\t\twatchList : _watchList,\n\t\t\twatchEnabled : debugBarWatchIsEnabled(),\n\t\t\tviewsEnabled : DebugView.isEnabled()\n\t\t});\n\t}\n\n\tfunction _updateBar() {\n\t\tif (_stowed) {\n\t\t\tdebugBarStow();\n\t\t}\n\t\telse {\n\t\t\tdebugBarUnstow();\n\t\t}\n\t}\n\n\tfunction _updateWatchBody() {\n\t\tif (_watchList.length === 0) {\n\t\t\t_$watchBody\n\t\t\t\t.empty()\n\t\t\t\t.append(`<div>${L10n.get('debugBarNoWatches')}</div>`);\n\t\t\treturn;\n\t\t}\n\n\t\tconst delLabel = L10n.get('debugBarDeleteWatch');\n\t\tconst $table = jQuery(document.createElement('table'));\n\t\tconst $tbody = jQuery(document.createElement('tbody'));\n\n\t\tfor (let i = 0, len = _watchList.length; i < len; ++i) {\n\t\t\tconst varName = _watchList[i];\n\t\t\tconst varKey = varName.slice(1);\n\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\tconst $row = jQuery(document.createElement('tr'));\n\t\t\tconst $delBtn = jQuery(document.createElement('button'));\n\t\t\tconst $code = jQuery(document.createElement('code'));\n\n\t\t\t$delBtn\n\t\t\t\t.addClass('watch-delete')\n\t\t\t\t.attr('data-name', varName)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tone : true,\n\t\t\t\t\tlabel : delLabel\n\t\t\t\t}, () => debugBarWatchDelete(varName));\n\t\t\t$code\n\t\t\t\t.text(_toWatchString(store[varKey]));\n\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.append($delBtn)\n\t\t\t\t.appendTo($row);\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.text(varName)\n\t\t\t\t.appendTo($row);\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.append($code)\n\t\t\t\t.appendTo($row);\n\t\t\t$row\n\t\t\t\t.appendTo($tbody);\n\t\t}\n\n\t\t$table\n\t\t\t.append($tbody);\n\t\t_$watchBody\n\t\t\t.empty()\n\t\t\t.append($table);\n\t}\n\n\tfunction _updateWatchList() {\n\t\tconst svn = Object.keys(State.variables);\n\t\tconst tvn = Object.keys(State.temporary);\n\n\t\tif (svn.length === 0 && tvn.length === 0) {\n\t\t\t_$watchList.empty();\n\t\t\treturn;\n\t\t}\n\n\t\tconst names = [...svn.map(name => `$${name}`), ...tvn.map(name => `_${name}`)].sort();\n\t\tconst options = document.createDocumentFragment();\n\n\t\tnames.delete(_watchList);\n\n\t\tfor (let i = 0, len = names.length; i < len; ++i) {\n\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t.val(names[i])\n\t\t\t\t.appendTo(options);\n\t\t}\n\n\t\t_$watchList\n\t\t\t.empty()\n\t\t\t.append(options);\n\t}\n\n\tfunction _updateTurnSelect() {\n\t\tconst histLen = State.size;\n\t\tconst expLen = State.expired.length;\n\t\tconst options = document.createDocumentFragment();\n\n\t\tfor (let i = 0; i < histLen; ++i) {\n\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t.val(i)\n\t\t\t\t.text(`${expLen + i + 1}. ${Util.escape(State.history[i].title)}`)\n\t\t\t\t.appendTo(options);\n\t\t}\n\n\t\t_$turnSelect\n\t\t\t.empty()\n\t\t\t.ariaDisabled(histLen < 2)\n\t\t\t.append(options)\n\t\t\t.val(State.activeIndex);\n\t}\n\n\tfunction _toWatchString(value) {\n\t\t/*\n\t\t\tHandle the `null` primitive.\n\t\t*/\n\t\tif (value === null) {\n\t\t\treturn 'null';\n\t\t}\n\n\t\t/*\n\t\t\tHandle the rest of the primitives and functions.\n\t\t*/\n\t\tswitch (typeof value) {\n\t\tcase 'number':\n\t\t\tif (Number.isNaN(value)) {\n\t\t\t\treturn 'NaN';\n\t\t\t}\n\t\t\telse if (!Number.isFinite(value)) {\n\t\t\t\treturn 'Infinity';\n\t\t\t}\n\t\t\t/* falls through */\n\t\tcase 'boolean':\n\t\tcase 'symbol':\n\t\tcase 'undefined':\n\t\t\treturn String(value);\n\n\t\tcase 'string':\n\t\t\treturn JSON.stringify(value);\n\n\t\t// case 'symbol':\n\t\t// \treturn `Symbol\\u202F\"${String(value).slice(7, -1)}\"`;\n\n\t\tcase 'function':\n\t\t\t// return JSON.stringify(value.toString());\n\t\t\treturn 'Function';\n\t\t}\n\n\t\tconst objType = Util.toStringTag(value);\n\n\t\t// /*\n\t\t// \tHandle instances of the primitive exemplar objects (`Boolean`, `Number`, `String`).\n\t\t// */\n\t\t// if (objType === 'Boolean') {\n\t\t// \treturn `Boolean\\u202F{${String(value)}}`;\n\t\t// }\n\t\t// if (objType === 'Number') {\n\t\t// \treturn `Number\\u202F{${String(value)}}`;\n\t\t// }\n\t\t// if (objType === 'String') {\n\t\t// \treturn `String\\u202F{\"${String(value)}\"}`;\n\t\t// }\n\n\t\t/*\n\t\t\tHandle `Date` objects.\n\t\t*/\n\t\tif (objType === 'Date') {\n\t\t\t// return `Date\\u202F${value.toISOString()}`;\n\t\t\treturn `Date\\u202F{${value.toLocaleString()}}`;\n\t\t}\n\n\t\t/*\n\t\t\tHandle `RegExp` objects.\n\t\t*/\n\t\tif (objType === 'RegExp') {\n\t\t\treturn `RegExp\\u202F${value.toString()}`;\n\t\t}\n\n\t\tconst result = [];\n\n\t\t/*\n\t\t\tHandle `Array` & `Set` objects.\n\t\t*/\n\t\tif (value instanceof Array || value instanceof Set) {\n\t\t\tconst list = value instanceof Array ? value : Array.from(value);\n\n\t\t\t// own numeric properties\n\t\t\t// NOTE: Do not use `<Array>.forEach()` here as it skips undefined members.\n\t\t\tfor (let i = 0, len = list.length; i < len; ++i) {\n\t\t\t\tresult.push(list.hasOwnProperty(i) ? _toWatchString(list[i]) : '<empty>');\n\t\t\t}\n\n\t\t\t// own enumerable non-numeric expando properties\n\t\t\tObject.keys(list)\n\t\t\t\t.filter(key => !_numericKeyRe.test(key))\n\t\t\t\t.forEach(key => result.push(`${_toWatchString(key)}: ${_toWatchString(list[key])}`));\n\n\t\t\treturn `${objType}(${list.length})\\u202F[${result.join(', ')}]`;\n\t\t}\n\n\t\t/*\n\t\t\tHandle `Map` objects.\n\t\t*/\n\t\tif (value instanceof Map) {\n\t\t\tvalue.forEach((val, key) => result.push(`${_toWatchString(key)} \\u2192 ${_toWatchString(val)}`));\n\n\t\t\treturn `${objType}(${value.size})\\u202F{${result.join(', ')}}`;\n\t\t}\n\n\t\t/*\n\t\t\tGeneral object handling.\n\t\t*/\n\t\t// own enumerable properties\n\t\tObject.keys(value)\n\t\t\t.forEach(key => result.push(`${_toWatchString(key)}: ${_toWatchString(value[key])}`));\n\n\t\treturn `${objType}\\u202F{${result.join(', ')}}`;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tDebug Bar Functions.\n\t\t*/\n\t\tinit : { value : debugBarInit },\n\t\tisStowed : { value : debugBarIsStowed },\n\t\tstart : { value : debugBarStart },\n\t\tstow : { value : debugBarStow },\n\t\ttoggle : { value : debugBarToggle },\n\t\tunstow : { value : debugBarUnstow },\n\n\t\t/*\n\t\t\tWatch Functions.\n\t\t*/\n\t\twatch : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : debugBarWatchAdd },\n\t\t\t\tall : { value : debugBarWatchAddAll },\n\t\t\t\tclear : { value : debugBarWatchClear },\n\t\t\t\tdelete : { value : debugBarWatchDelete },\n\t\t\t\tdisable : { value : debugBarWatchDisable },\n\t\t\t\tenable : { value : debugBarWatchEnable },\n\t\t\t\tisEnabled : { value : debugBarWatchIsEnabled },\n\t\t\t\ttoggle : { value : debugBarWatchToggle }\n\t\t\t}))\n\t\t}\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tloadscreen.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Engine */\n\nvar LoadScreen = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Locks collection.\n\tconst _locks = new Set();\n\n\t// Auto-incrementing lock ID.\n\tlet _autoId = 0;\n\n\n\t/*******************************************************************************************************************\n\t\tLoadScreen Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tInitialize management of the loading screen.\n\t*/\n\tfunction loadScreenInit() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenInit()]'); }\n\n\t\t// Add a `readystatechange` listener for hiding/showing the loading screen.\n\t\tjQuery(document).on('readystatechange.SugarCube', () => {\n\t\t\tif (DEBUG) { console.log(`[LoadScreen/<readystatechange>] document.readyState: \"${document.readyState}\"; locks(${_locks.size}):`, _locks); }\n\n\t\t\tif (_locks.size > 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// The value of `document.readyState` may be: 'loading' -> 'interactive' -> 'complete'.\n\t\t\t// Though, to reach this point, it must already be in, at least, the 'interactive' state.\n\t\t\tif (document.readyState === 'complete') {\n\t\t\t\tif (jQuery(document.documentElement).attr('data-init') === 'loading') {\n\t\t\t\t\tif (Config.loadDelay > 0) {\n\t\t\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t\t\tif (_locks.size === 0) {\n\t\t\t\t\t\t\t\tloadScreenHide();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}, Math.max(Engine.minDomActionDelay, Config.loadDelay));\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tloadScreenHide();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tloadScreenShow();\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\tClear the loading screen.\n\t*/\n\tfunction loadScreenClear() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenClear()]'); }\n\n\t\t// Remove the event listener.\n\t\tjQuery(document).off('readystatechange.SugarCube');\n\n\t\t// Clear all locks.\n\t\t_locks.clear();\n\n\t\t// Hide the loading screen.\n\t\tloadScreenHide();\n\t}\n\n\t/*\n\t\tHide the loading screen.\n\t*/\n\tfunction loadScreenHide() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenHide()]'); }\n\n\t\tjQuery(document.documentElement).removeAttr('data-init');\n\t}\n\n\t/*\n\t\tShow the loading screen.\n\t*/\n\tfunction loadScreenShow() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenShow()]'); }\n\n\t\tjQuery(document.documentElement).attr('data-init', 'loading');\n\t}\n\n\t/*\n\t\tReturns a new lock ID after locking and showing the loading screen.\n\t*/\n\tfunction loadScreenLock() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenLock()]'); }\n\n\t\t++_autoId;\n\t\t_locks.add(_autoId);\n\n\t\tif (DEBUG) { console.log(`\\tacquired loading screen lock; id: ${_autoId}`); }\n\n\t\tloadScreenShow();\n\t\treturn _autoId;\n\t}\n\n\t/*\n\t\tRemove the lock associated with the given lock ID and, if no locks remain,\n\t\ttrigger a `readystatechange` event.\n\t*/\n\tfunction loadScreenUnlock(id) {\n\t\tif (DEBUG) { console.log(`[LoadScreen/loadScreenUnlock(id: ${id})]`); }\n\n\t\tif (id == null) { // lazy equality for null\n\t\t\tthrow new Error('LoadScreen.unlock called with a null or undefined ID');\n\t\t}\n\n\t\tif (_locks.has(id)) {\n\t\t\t_locks.delete(id);\n\n\t\t\tif (DEBUG) { console.log(`\\treleased loading screen lock; id: ${id}`); }\n\t\t}\n\n\t\tif (_locks.size === 0) {\n\t\t\tjQuery(document).trigger('readystatechange');\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : loadScreenInit },\n\t\tclear : { value : loadScreenClear },\n\t\thide : { value : loadScreenHide },\n\t\tshow : { value : loadScreenShow },\n\t\tlock : { value : loadScreenLock },\n\t\tunlock : { value : loadScreenUnlock }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tsugarcube.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Browser, Config, Dialog, Engine, Fullscreen, Has, LoadScreen, SimpleStore, L10n, Macro, Passage,\n\t Save, Scripting, Setting, SimpleAudio, State, Story, UI, UIBar, DebugBar, Util, Visibility, Wikifier\n*/\n/* eslint-disable no-var */\n\n/*\n\tVersion object.\n*/\nvar version = Object.freeze({\n\ttitle : 'SugarCube',\n\tmajor : 2,\n\tminor : 31,\n\tpatch : 1,\n\tprerelease : null,\n\tbuild : 20,\n\tdate : new Date(\"2020-04-14T01:48:52.909Z\"),\n\t/* legacy */\n\textensions : {},\n\t/* /legacy */\n\n\ttoString() {\n\t\t'use strict';\n\n\t\tconst prerelease = this.prerelease ? `-${this.prerelease}` : '';\n\t\treturn `${this.major}.${this.minor}.${this.patch}${prerelease}+${this.build}`;\n\t},\n\n\tshort() {\n\t\t'use strict';\n\n\t\tconst prerelease = this.prerelease ? `-${this.prerelease}` : '';\n\t\treturn `${this.title} (v${this.major}.${this.minor}.${this.patch}${prerelease})`;\n\t},\n\n\tlong() {\n\t\t'use strict';\n\n\t\treturn `${this.title} v${this.toString()} (${this.date.toUTCString()})`;\n\t}\n});\n\n/* eslint-disable no-unused-vars */\n/*\n\tInternal variables.\n*/\n// Temporary state object.\nvar TempState = {};\n\n// Legacy macros object.\nvar macros = {};\n\n// Post-display task callbacks object.\nvar postdisplay = {};\n\n// Post-render task callbacks object.\nvar postrender = {};\n\n// Pre-display task callbacks object.\nvar predisplay = {};\n\n// Pre-history task callbacks object.\nvar prehistory = {};\n\n// Pre-render task callbacks object.\nvar prerender = {};\n\n// Session storage manager object.\nvar session = null;\n\n// Settings object.\nvar settings = {};\n\n// Setup object.\nvar setup = {};\n\n// Persistant storage manager object.\nvar storage = null;\n\n/*\n\tLegacy aliases.\n*/\nvar browser = Browser;\nvar config = Config;\nvar has = Has;\nvar History = State;\nvar state = State;\nvar tale = Story;\nvar TempVariables = State.temporary;\n/* eslint-enable no-unused-vars */\n\n/*\n\tGlobal `SugarCube` object. Allows scripts to detect if they're running in SugarCube by\n\ttesting for the object (e.g. `\"SugarCube\" in window`) and contains exported identifiers\n\tfor debugging purposes.\n*/\nwindow.SugarCube = {};\n\n/*\n\tMain function, entry point for the story.\n*/\njQuery(() => {\n\t'use strict';\n\n\tif (DEBUG) { console.log('[SugarCube/main()] Document loaded; beginning startup.'); }\n\n\t/*\n\t\tWARNING!\n\n\t\tThe ordering of the code within this function is critically important,\n\t\tso be careful when mucking around with it.\n\t*/\n\ttry {\n\t\t// Acquire an initial lock for and initialize the loading screen.\n\t\tconst lockId = LoadScreen.lock();\n\t\tLoadScreen.init();\n\n\t\t// Normalize the document.\n\t\tif (document.normalize) {\n\t\t\tdocument.normalize();\n\t\t}\n\n\t\t// Load the story data (must be done before most anything else).\n\t\tStory.load();\n\n\t\t// Instantiate the storage and session objects.\n\t\t// NOTE: `SimpleStore.create(storageId, persistent)`\n\t\tstorage = SimpleStore.create(Story.domId, true);\n\t\tsession = SimpleStore.create(Story.domId, false);\n\n\t\t// Initialize the user interface (must be done before story initialization, specifically before scripts).\n\t\tDialog.init();\n\t\tUIBar.init();\n\t\tEngine.init();\n\n\t\t// Initialize the story (largely load the user styles, scripts, and widgets).\n\t\tStory.init();\n\n\t\t// Initialize the localization (must be done after story initialization).\n\t\tL10n.init();\n\n\t\t// Alert when the browser is degrading required capabilities (must be done after localization initialization).\n\t\tif (!session.has('rcWarn') && storage.name === 'cookie') {\n\t\t\t/* eslint-disable no-alert */\n\t\t\tsession.set('rcWarn', 1);\n\t\t\twindow.alert(L10n.get('warningNoWebStorage'));\n\t\t\t/* eslint-enable no-alert */\n\t\t}\n\n\t\t// Initialize the saves (must be done after story initialization, but before engine start).\n\t\tSave.init();\n\n\t\t// Initialize the settings.\n\t\tSetting.init();\n\n\t\t// Initialize the macros.\n\t\tMacro.init();\n\n\t\t// Start the engine (should be done as late as possible, but before interface startup).\n\t\tEngine.start();\n\n\t\t// Initialize the debug bar interface (should be done as late as possible, but before interface startup).\n\t\tif (Config.debug) {\n\t\t\tDebugBar.init();\n\t\t}\n\n\t\t// Set a recurring timer to start the interfaces (necessary due to DOM readiness issues in some browsers).\n\t\tconst $window = $(window);\n\t\tconst vprCheckId = setInterval(() => {\n\t\t\t// If `$window.width()` returns a zero value, bail out and wait.\n\t\t\tif (!$window.width()) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Clear the recurring timer.\n\t\t\tclearInterval(vprCheckId);\n\n\t\t\t// Start the UI bar interface.\n\t\t\tUIBar.start();\n\n\t\t\t// Start the debug bar interface.\n\t\t\tif (Config.debug) {\n\t\t\t\tDebugBar.start();\n\t\t\t}\n\n\t\t\t// Trigger the `:storyready` global synthetic event.\n\t\t\tjQuery.event.trigger({ type : ':storyready' });\n\n\t\t\t// Release the loading screen lock after a short delay.\n\t\t\tsetTimeout(() => LoadScreen.unlock(lockId), Engine.minDomActionDelay * 2);\n\t\t}, Engine.minDomActionDelay);\n\n\t\t// Finally, export identifiers for debugging purposes.\n\t\tObject.defineProperty(window, 'SugarCube', {\n\t\t\t// WARNING: We need to assign new values at points, so seal it, do not freeze it.\n\t\t\tvalue : Object.seal(Object.assign(Object.create(null), {\n\t\t\t\tBrowser,\n\t\t\t\tConfig,\n\t\t\t\tDialog,\n\t\t\t\tEngine,\n\t\t\t\tFullscreen,\n\t\t\t\tHas,\n\t\t\t\tL10n,\n\t\t\t\tMacro,\n\t\t\t\tPassage,\n\t\t\t\tSave,\n\t\t\t\tScripting,\n\t\t\t\tSetting,\n\t\t\t\tSimpleAudio,\n\t\t\t\tState,\n\t\t\t\tStory,\n\t\t\t\tUI,\n\t\t\t\tUIBar,\n\t\t\t\tDebugBar,\n\t\t\t\tUtil,\n\t\t\t\tVisibility,\n\t\t\t\tWikifier,\n\t\t\t\tsession,\n\t\t\t\tsettings,\n\t\t\t\tsetup,\n\t\t\t\tstorage,\n\t\t\t\tversion\n\t\t\t}))\n\t\t});\n\n\t\tif (DEBUG) { console.log('[SugarCube/main()] Startup complete; story ready.'); }\n\t}\n\tcatch (ex) {\n\t\tconsole.error(ex);\n\t\tLoadScreen.clear();\n\t\treturn Alert.fatal(null, ex.message, ex);\n\t}\n});\n\n})(window, window.document, jQuery);\n}\n\t</script>\n</body>\n</html>\n"});
\ No newline at end of file
+window.storyFormat({"name":"SugarCube","version":"2.31.1","description":"A full featured, highly customizable story format. See its <a href=\"http://www.motoslave.net/sugarcube/2/#documentation\" target=\"_blank\">documentation</a>.","author":"Thomas Michael Edwards","image":"icon.svg","url":"http://www.motoslave.net/sugarcube/","license":"BSD-2-Clause","proofing":false,"source":"<!DOCTYPE html>\n<html data-init=\"no-js\">\n<head>\n<meta charset=\"UTF-8\" />\n<title>{{STORY_NAME}}</title>\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1\" />\n<!--\n\nSugarCube (v2.31.1): A free (gratis and libre) story format.\n\nCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>.\nAll rights reserved.\n\nRedistribution and use in source and binary forms, with or without\nmodification, are permitted provided that the following conditions are met:\n\n1. Redistributions of source code must retain the above copyright notice, this\n list of conditions and the following disclaimer.\n2. Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\nANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\nWARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\nDISCLAIMED. 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under SugarCube's Simple BSD license */\n!function(){for(var methods=[\"assert\",\"clear\",\"count\",\"debug\",\"dir\",\"dirxml\",\"error\",\"exception\",\"group\",\"groupCollapsed\",\"groupEnd\",\"info\",\"log\",\"markTimeline\",\"profile\",\"profileEnd\",\"table\",\"time\",\"timeEnd\",\"timeline\",\"timelineEnd\",\"timeStamp\",\"trace\",\"warn\"],length=methods.length,noop=function(){},console=window.console=window.console||{};length--;){var method=methods[length];console[method]||(console[method]=noop)}}();\n}else{document.documentElement.setAttribute(\"data-init\", \"lacking\");}\n</script>\n<style id=\"style-normalize\" type=\"text/css\">/*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */\n\n/**\n * 1. Set default font family to sans-serif.\n * 2. Prevent iOS and IE text size adjust after device orientation change,\n * without disabling user zoom.\n */\n\nhtml {\n font-family: sans-serif; /* 1 */\n -ms-text-size-adjust: 100%; /* 2 */\n -webkit-text-size-adjust: 100%; /* 2 */\n}\n\n/**\n * Remove default margin.\n */\n\nbody {\n margin: 0;\n}\n\n/* HTML5 display definitions\n ========================================================================== */\n\n/**\n * Correct `block` display not defined for any HTML5 element in IE 8/9.\n * Correct `block` display not defined for `details` or `summary` in IE 10/11\n * and Firefox.\n * Correct `block` display not defined for `main` in IE 11.\n */\n\narticle,\naside,\ndetails,\nfigcaption,\nfigure,\nfooter,\nheader,\nhgroup,\nmain,\nmenu,\nnav,\nsection,\nsummary {\n display: block;\n}\n\n/**\n * 1. Correct `inline-block` display not defined in IE 8/9.\n * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.\n */\n\naudio,\ncanvas,\nprogress,\nvideo {\n display: inline-block; /* 1 */\n vertical-align: baseline; /* 2 */\n}\n\n/**\n * Prevent modern browsers from displaying `audio` without controls.\n * Remove excess height in iOS 5 devices.\n */\n\naudio:not([controls]) {\n display: none;\n height: 0;\n}\n\n/**\n * Address `[hidden]` styling not present in IE 8/9/10.\n * Hide the `template` element in IE 8/9/10/11, Safari, and Firefox < 22.\n */\n\n[hidden],\ntemplate {\n display: none;\n}\n\n/* Links\n ========================================================================== */\n\n/**\n * Remove the gray background color from active links in IE 10.\n */\n\na {\n background-color: transparent;\n}\n\n/**\n * Improve readability of focused elements when they are also in an\n * active/hover state.\n */\n\na:active,\na:hover {\n outline: 0;\n}\n\n/* Text-level semantics\n ========================================================================== */\n\n/**\n * Address styling not present in IE 8/9/10/11, Safari, and Chrome.\n */\n\nabbr[title] {\n border-bottom: 1px dotted;\n}\n\n/**\n * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.\n */\n\nb,\nstrong {\n font-weight: bold;\n}\n\n/**\n * Address styling not present in Safari and Chrome.\n */\n\ndfn {\n font-style: italic;\n}\n\n/**\n * Address variable `h1` font-size and margin within `section` and `article`\n * contexts in Firefox 4+, Safari, and Chrome.\n */\n\nh1 {\n font-size: 2em;\n margin: 0.67em 0;\n}\n\n/**\n * Address styling not present in IE 8/9.\n */\n\nmark {\n background: #ff0;\n color: #000;\n}\n\n/**\n * Address inconsistent and variable font size in all browsers.\n */\n\nsmall {\n font-size: 80%;\n}\n\n/**\n * Prevent `sub` and `sup` affecting `line-height` in all browsers.\n */\n\nsub,\nsup {\n font-size: 75%;\n line-height: 0;\n position: relative;\n vertical-align: baseline;\n}\n\nsup {\n top: -0.5em;\n}\n\nsub {\n bottom: -0.25em;\n}\n\n/* Embedded content\n ========================================================================== */\n\n/**\n * Remove border when inside `a` element in IE 8/9/10.\n */\n\nimg {\n border: 0;\n}\n\n/**\n * Correct overflow not hidden in IE 9/10/11.\n */\n\nsvg:not(:root) {\n overflow: hidden;\n}\n\n/* Grouping content\n ========================================================================== */\n\n/**\n * Address margin not present in IE 8/9 and Safari.\n */\n\nfigure {\n margin: 1em 40px;\n}\n\n/**\n * Address differences between Firefox and other browsers.\n */\n\nhr {\n box-sizing: content-box;\n height: 0;\n}\n\n/**\n * Contain overflow in all browsers.\n */\n\npre {\n overflow: auto;\n}\n\n/**\n * Address odd `em`-unit font size rendering in all browsers.\n */\n\ncode,\nkbd,\npre,\nsamp {\n font-family: monospace, monospace;\n font-size: 1em;\n}\n\n/* Forms\n ========================================================================== */\n\n/**\n * Known limitation: by default, Chrome and Safari on OS X allow very limited\n * styling of `select`, unless a `border` property is set.\n */\n\n/**\n * 1. Correct color not being inherited.\n * Known issue: affects color of disabled elements.\n * 2. Correct font properties not being inherited.\n * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.\n */\n\nbutton,\ninput,\noptgroup,\nselect,\ntextarea {\n color: inherit; /* 1 */\n font: inherit; /* 2 */\n margin: 0; /* 3 */\n}\n\n/**\n * Address `overflow` set to `hidden` in IE 8/9/10/11.\n */\n\nbutton {\n overflow: visible;\n}\n\n/**\n * Address inconsistent `text-transform` inheritance for `button` and `select`.\n * All other form control elements do not inherit `text-transform` values.\n * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.\n * Correct `select` style inheritance in Firefox.\n */\n\nbutton,\nselect {\n text-transform: none;\n}\n\n/**\n * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`\n * and `video` controls.\n * 2. Correct inability to style clickable `input` types in iOS.\n * 3. Improve usability and consistency of cursor style between image-type\n * `input` and others.\n */\n\nbutton,\nhtml input[type=\"button\"], /* 1 */\ninput[type=\"reset\"],\ninput[type=\"submit\"] {\n -webkit-appearance: button; /* 2 */\n cursor: pointer; /* 3 */\n}\n\n/**\n * Re-set default cursor for disabled elements.\n */\n\nbutton[disabled],\nhtml input[disabled] {\n cursor: default;\n}\n\n/**\n * Remove inner padding and border in Firefox 4+.\n */\n\nbutton::-moz-focus-inner,\ninput::-moz-focus-inner {\n border: 0;\n padding: 0;\n}\n\n/**\n * Address Firefox 4+ setting `line-height` on `input` using `!important` in\n * the UA stylesheet.\n */\n\ninput {\n line-height: normal;\n}\n\n/**\n * It's recommended that you don't attempt to style these elements.\n * Firefox's implementation doesn't respect box-sizing, padding, or width.\n *\n * 1. Address box sizing set to `content-box` in IE 8/9/10.\n * 2. Remove excess padding in IE 8/9/10.\n */\n\ninput[type=\"checkbox\"],\ninput[type=\"radio\"] {\n box-sizing: border-box; /* 1 */\n padding: 0; /* 2 */\n}\n\n/**\n * Fix the cursor style for Chrome's increment/decrement buttons. For certain\n * `font-size` values of the `input`, it causes the cursor style of the\n * decrement button to change from `default` to `text`.\n */\n\ninput[type=\"number\"]::-webkit-inner-spin-button,\ninput[type=\"number\"]::-webkit-outer-spin-button {\n height: auto;\n}\n\n/**\n * 1. Address `appearance` set to `searchfield` in Safari and Chrome.\n * 2. Address `box-sizing` set to `border-box` in Safari and Chrome.\n */\n\ninput[type=\"search\"] {\n -webkit-appearance: textfield; /* 1 */\n box-sizing: content-box; /* 2 */\n}\n\n/**\n * Remove inner padding and search cancel button in Safari and Chrome on OS X.\n * Safari (but not Chrome) clips the cancel button when the search input has\n * padding (and `textfield` appearance).\n */\n\ninput[type=\"search\"]::-webkit-search-cancel-button,\ninput[type=\"search\"]::-webkit-search-decoration {\n -webkit-appearance: none;\n}\n\n/**\n * Define consistent border, margin, and padding.\n */\n\nfieldset {\n border: 1px solid #c0c0c0;\n margin: 0 2px;\n padding: 0.35em 0.625em 0.75em;\n}\n\n/**\n * 1. Correct `color` not being inherited in IE 8/9/10/11.\n * 2. Remove padding so people aren't caught out if they zero out fieldsets.\n */\n\nlegend {\n border: 0; /* 1 */\n padding: 0; /* 2 */\n}\n\n/**\n * Remove default vertical scrollbar in IE 8/9/10/11.\n */\n\ntextarea {\n overflow: auto;\n}\n\n/**\n * Don't inherit the `font-weight` (applied by a rule above).\n * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.\n */\n\noptgroup {\n font-weight: bold;\n}\n\n/* Tables\n ========================================================================== */\n\n/**\n * Remove most spacing between table cells.\n */\n\ntable {\n border-collapse: collapse;\n border-spacing: 0;\n}\n\ntd,\nth {\n padding: 0;\n}\n</style>\n<style id=\"style-init-screen\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/init-screen.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n@-webkit-keyframes init-loading-spin {\n\t0% { -webkit-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -webkit-transform: rotate(360deg); transform: rotate(360deg); }\n}\n\n@-o-keyframes init-loading-spin {\n\t0% { -o-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -o-transform: rotate(360deg); transform: rotate(360deg); }\n}\n\n@keyframes init-loading-spin {\n\t0% { -webkit-transform: rotate(0deg); -o-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -webkit-transform: rotate(360deg); -o-transform: rotate(360deg); transform: rotate(360deg); }\n}\n#init-screen {\n\tdisplay: none;\n\tz-index: 500000;\n\tposition: fixed;\n\ttop: 0px;\n\tleft: 0px;\n\theight: 100%;\n\twidth: 100%;\n\tfont: 28px/1 Helmet, Freesans, sans-serif;\n\tfont-weight: bold;\n\tcolor: #eee;\n\tbackground-color: #111;\n\ttext-align: center;\n}\n#init-screen > div {\n\tdisplay: none;\n\tposition: relative;\n\tmargin: 0 auto;\n\tmax-width: 1136px;\n\ttop: 25%;\n}\nhtml[data-init=\"no-js\"] #init-screen, html[data-init=\"lacking\"] #init-screen, html[data-init=\"loading\"] #init-screen {\n\tdisplay: block;\n}\nhtml[data-init=\"no-js\"] #init-no-js, html[data-init=\"lacking\"] #init-lacking {\n\tdisplay: block;\n\tpadding: 0 1em;\n}\nhtml[data-init=\"no-js\"] #init-no-js {\n\tcolor: red;\n}\nhtml[data-init=\"loading\"] #init-loading {\n\tdisplay: block;\n\tborder: 24px solid transparent;\n\tborder-radius: 50%;\n\tborder-top-color: #7f7f7f;\n\tborder-bottom-color: #7f7f7f;\n\twidth: 100px;\n\theight: 100px;\n\t-webkit-animation: init-loading-spin 2s linear infinite;\n\t -o-animation: init-loading-spin 2s linear infinite;\n\t animation: init-loading-spin 2s linear infinite;\n}\nhtml[data-init=\"loading\"] #init-loading > div {\n\ttext-indent: 9999em;\n\toverflow: hidden;\n\twhite-space: nowrap;\n}\nhtml[data-init=\"loading\"] #ui-bar, html[data-init=\"loading\"] #passages {\n\tdisplay: none;\n}\n</style>\n<style id=\"style-font\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/font.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n@font-face {\n\t/*\n\t\ttme-fa-icons (2020-03-27)\n\n\t\t`tme-fa-icons` is a subset of the Font Awesome font v4.7.0 by Dave Gandy (http://fontawesome.com)\n\t\tand is licensed under the SIL OFL 1.1 (http://scripts.sil.org/OFL).\n\t*/\n\tfont-family: \"tme-fa-icons\";\n\tsrc: 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') format('woff');\n}\n</style>\n<style id=\"style-core\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\nhtml {\n\t/*\n\t\tWe define the base font size and line height here as they affect the layout\n\t\tof the base page elements (i.e. `#ui-bar`, `#ui-dialog`, and `#story`).\n\t*/\n\tfont: 16px/1 Helmet, Freesans, sans-serif;\n}\n\n/* Story data styling. */\n#store-area, tw-storydata {\n\tdisplay: none !important;\n\tz-index: 0;\n}\n\n/* Special no transition styling. */\n.no-transition {\n\t-o-transition: none !important;\n\ttransition: none !important;\n}\n\n\n/*\n\tFullscreen appearance styles.\n*/\n*:-webkit-full-screen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:-moz-full-screen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:-ms-fullscreen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:fullscreen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\nbody::-ms-backdrop { /* Prevent IE 11 from hiding the `body` element's background. */\n\tbackground: none;\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n*:focus {\n\toutline: thin dotted;\n}\n*:disabled {\n\tcursor: not-allowed !important;\n}\nbody {\n\tcolor: #eee;\n\tbackground-color: #111;\n\toverflow: auto;\n}\na {\n\tcursor: pointer;\n\tcolor: #68d;\n\ttext-decoration: none;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n}\na:hover {\n\tcolor: #8af;\n\ttext-decoration: underline;\n}\na.link-broken {\n\tcolor: #c22;\n}\na.link-broken:hover {\n\tcolor: #e44;\n}\na[disabled], span.link-disabled {\n\tcolor: #aaa;\n\tcursor: not-allowed !important;\n\t/*\n\t\tNOTE: Do not use `pointer-events` here as it disables\n\t\tthe display of a cursor in some browsers.\n\n\t\tpointer-events: none;\n\t*/\n\ttext-decoration: none;\n}\narea {\n\tcursor: pointer;\n}\nbutton {\n\tcursor: pointer;\n\tcolor: #eee;\n\tbackground-color: #35a;\n\tborder: 1px solid #57c;\n\tline-height: normal;\n\tpadding: 0.4em;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\nbutton:hover {\n\tbackground-color: #57c;\n\tborder-color: #79e;\n}\nbutton:disabled {\n\tbackground-color: #444;\n\tborder: 1px solid #666;\n}\ninput, select, textarea {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tpadding: 0.4em;\n}\nselect {\n\tpadding: 0.34em 0.4em;\n}\ninput[type=\"text\"] {\n\tmin-width: 18em;\n}\ntextarea {\n\tmin-width: 30em;\n\tresize: vertical;\n}\ninput[type=\"checkbox\"], input[type=\"file\"], input[type=\"radio\"], select {\n\tcursor: pointer;\n}\n/* BEGIN: input[type=\"range\"] */\ninput[type=\"range\"] {\n\t-webkit-appearance: none;\n\tmin-height: 1.2em;\n}\ninput[type=\"range\"]:focus {\n\toutline: none;\n}\ninput[type=\"range\"]::-webkit-slider-runnable-track {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: 100%;\n}\ninput[type=\"range\"]::-webkit-slider-thumb {\n\t-webkit-appearance: none;\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 18px;\n\t/*\n\t\tNOTE: Ideally, `margin-top` should be `0` for Edge/Spartan (ca. v17), but\n\t\treal WebKit/Blink-based browsers need it. Since there's more of them and\n\t\tEdge is co-opting the prefix anyway, we cater to them. Edge will simply\n\t\thave to look ever so slightly off.\n\t*/\n\tmargin-top: -5px;\n\twidth: 33px;\n}\ninput[type=\"range\"]:focus::-webkit-slider-runnable-track {\n\tbackground: #222;\n}\ninput[type=\"range\"]::-moz-range-track {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: 100%;\n}\ninput[type=\"range\"]::-moz-range-thumb {\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 18px;\n\twidth: 33px;\n}\ninput[type=\"range\"]::-ms-track {\n\tbackground: transparent;\n\tborder-color: transparent;\n\tcolor: transparent;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: calc(100% - 1px);\n}\ninput[type=\"range\"]::-ms-fill-lower {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n}\ninput[type=\"range\"]::-ms-fill-upper {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n}\ninput[type=\"range\"]::-ms-thumb {\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 16px;\n\twidth: 33px;\n}\n/* END: input[type=\"range\"] */\ninput:not(:disabled):focus, select:not(:disabled):focus, textarea:not(:disabled):focus,\ninput:not(:disabled):hover, select:not(:disabled):hover, textarea:not(:disabled):hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\nhr {\n\tdisplay: block;\n\theight: 1px;\n\tborder: none;\n\tborder-top: 1px solid #eee;\n\tmargin: 1em 0;\n\tpadding: 0;\n}\naudio, canvas, progress, video {\n\tmax-width: 100%;\n\tvertical-align: middle;\n}\n\n.error-view {\n\tbackground-color: #511;\n\tborder-left: 0.5em solid #c22;\n\tdisplay: inline-block;\n\tmargin: 0.1em;\n\tmax-width: 100%;\n\tpadding: 0 0.25em;\n\tposition: relative;\n}\n.error-view > .error-toggle {\n\tbackground-color: transparent;\n\tborder: none;\n\tline-height: inherit;\n\tleft: 0;\n\tpadding: 0;\n\tposition: absolute;\n\ttop: 0;\n\twidth: 1.75em;\n}\n.error-view > .error {\n\tdisplay: inline-block;\n\tmargin-left: 0.25em;\n}\n.error-view > .error-toggle + .error {\n\tmargin-left: 1.5em;\n}\n.error-view > .error-source[hidden] {\n\tdisplay: none;\n}\n.error-view > .error-source:not([hidden]) {\n\tbackground-color: rgba(0, 0, 0, 0.2);\n\tdisplay: block;\n\tmargin: 0 0 0.25em;\n\toverflow-x: auto;\n\tpadding: 0.25em;\n}\n\n.highlight, .marked {\n\tcolor: yellow;\n\tfont-weight: bold;\n\tfont-style: italic;\n}\n.nobr {\n\twhite-space: nowrap;\n}\n\n[data-icon]:before,\n[data-icon-before]:before,\n[data-icon-after]:after,\n.error-view > .error-toggle:before,\n.error-view > .error:before,\na.link-external:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n[data-icon]:before {\n\tcontent: attr(data-icon);\n}\n[data-icon-before]:before {\n\tcontent: attr(data-icon-before) \"\\00a0\";\n}\n[data-icon-after]:after {\n\tcontent: \"\\00a0\" attr(data-icon-after);\n}\n.error-view > .error-toggle:before {\n\tcontent: \"\\e81a\";\n}\n.error-view > .error-toggle.enabled:before {\n\tcontent: \"\\e818\";\n}\n.error-view > .error:before {\n\tcontent: \"\\e80d\\00a0\\00a0\";\n}\na.link-external:after {\n\tcontent: \"\\00a0\\e80e\";\n}\n</style>\n<style id=\"style-core-display\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-display.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\n#story {\n\tz-index: 10;\n\tmargin: 2.5em;\n}\n@media screen and (max-width: 1136px) {\n\t#story {\n\t\tmargin-right: 1.5em;\n\t}\n}\n#passages {\n\tmax-width: 54em;\n\tmargin: 0 auto;\n}\n</style>\n<style id=\"style-core-passage\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-passage.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault appearance styles.\n*/\n.passage {\n\tline-height: 1.75;\n\ttext-align: left;\n\t-o-transition: opacity 400ms ease-in;\n\ttransition: opacity 400ms ease-in;\n}\n.passage-in {\n\topacity: 0;\n}\n.passage ul, .passage ol {\n\tmargin-left: 0.5em;\n\tpadding-left: 1.5em;\n}\n.passage table {\n\tmargin: 1em 0;\n\tborder-collapse: collapse;\n\tfont-size: 100%;\n}\n.passage tr, .passage th, .passage td, .passage caption {\n\tpadding: 3px;\n}\n</style>\n<style id=\"style-core-macro\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-macro.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault appearance styles.\n*/\n.macro-linkappend-insert,\n.macro-linkprepend-insert,\n.macro-linkreplace-insert,\n.macro-append-insert,\n.macro-prepend-insert,\n.macro-replace-insert,\n.macro-repeat-insert,\n.macro-timed-insert {\n\t-o-transition: opacity 400ms ease-in;\n\ttransition: opacity 400ms ease-in;\n}\n.macro-linkappend-in,\n.macro-linkprepend-in,\n.macro-linkreplace-in,\n.macro-append-in,\n.macro-prepend-in,\n.macro-replace-in,\n.macro-repeat-in,\n.macro-timed-in {\n\topacity: 0;\n}\n</style>\n<style id=\"style-ui-dialog\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-dialog.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tPatches to the core styles.\n*/\nhtml[data-dialog] body {\n\toverflow: hidden;\n}\n\n\n/*\n\tDefault structural styles.\n*/\n#ui-overlay.open {\n\tvisibility: visible;\n\t-o-transition: opacity 200ms ease-in;\n\ttransition: opacity 200ms ease-in;\n}\n#ui-overlay:not(.open) {\n\t-o-transition: visibility 200ms step-end, opacity 200ms ease-in;\n\ttransition: visibility 200ms step-end, opacity 200ms ease-in;\n}\n#ui-overlay {\n\tvisibility: hidden;\n\topacity: 0;\n\tz-index: 100000;\n\tposition: fixed;\n\t/*\n\ttop: -50vh;\n\tleft: -50vw;\n\theight: 200vh;\n\twidth: 200vw;\n\t*/\n\ttop: -50%;\n\tleft: -50%;\n\theight: 200%;\n\twidth: 200%;\n}\n#ui-dialog.open {\n\tdisplay: block;\n\t-o-transition: opacity 200ms ease-in;\n\ttransition: opacity 200ms ease-in;\n}\n/*\n\tWe do not animate `#ui-dialog:not(.open)` for various reasons. Chief among\n\tthem, however, is so that the dialog isn't in the middle of its animation\n\twhen other page updates happen.\n\n\te.g. The restoration of `overflow` on `body` would cause the still animating\n\t dialog to jump around a little if a scrollbar were to pop in.\n\n\t Any dialog action which performs a task which has its own animations\n\t (e.g. passage display) or causes the page to reload in addition to\n\t closing the dialog could cause display shenanigans.\n*/\n#ui-dialog {\n\tdisplay: none;\n\topacity: 0;\n\tz-index: 100100;\n\tposition: fixed;\n\ttop: 50px;\n\tmargin: 0;\n\tpadding: 0;\n}\n#ui-dialog > * {\n\tbox-sizing: border-box;\n}\n#ui-dialog-titlebar {\n\tposition: relative;\n}\n#ui-dialog-close {\n\tdisplay: block;\n\tposition: absolute;\n\tright: 0;\n\ttop: 0;\n\twhite-space: nowrap;\n}\n#ui-dialog-body {\n\toverflow: auto;\n\tmin-width: 280px;\n\theight: 92%; /* fallback for browsers without support for calc() */\n\theight: calc(100% - 2.1em); /* parent - title(2.1em) */\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n#ui-overlay {\n\tbackground-color: #000;\n}\n#ui-overlay.open {\n\topacity: 0.8;\n}\n#ui-dialog {\n\tmax-width: 66em;\n}\n#ui-dialog.open {\n\topacity: 1;\n}\n#ui-dialog-titlebar {\n\tbackground-color: #444;\n\tmin-height: 24px;\n}\n#ui-dialog-title {\n\tmargin: 0;\n\tpadding: 0.2em 3.5em 0.2em 0.5em;\n\tfont-size: 1.5em;\n\ttext-align: center;\n\ttext-transform: uppercase;\n}\n#ui-dialog-close {\n\tcursor: pointer;\n\tfont-size: 120%;\n\tmargin: 0;\n\tpadding: 0;\n\twidth: 3.6em;\n\theight: 92%;\n\tbackground-color: transparent;\n\tborder: 1px solid transparent;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n}\n#ui-dialog-close:hover {\n\tbackground-color: #b44;\n\tborder-color: #d66;\n}\n#ui-dialog-body {\n\tbackground-color: #111;\n\tborder: 1px solid #444;\n\ttext-align: left;\n\tline-height: 1.5;\n\tpadding: 1em;\n}\n#ui-dialog-body > *:first-child {\n\tmargin-top: 0;\n}\n#ui-dialog-body hr {\n\tbackground-color: #444;\n}\n\n/* Default dialog button bar styling. */\n#ui-dialog-body ul.buttons {\n\tmargin: 0;\n\tpadding: 0;\n\tlist-style: none;\n}\n#ui-dialog-body ul.buttons li {\n\tdisplay: inline-block;\n\tmargin: 0;\n\tpadding: 0.4em 0.4em 0 0;\n}\n#ui-dialog-body ul.buttons > li + li > button {\n\tmargin-left: 1em;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-dialog-close {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-dialog-close {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n</style>\n<style id=\"style-ui\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\n/* Settings dialog styling. */\n#ui-dialog-body.settings [id|=\"setting-body\"] > div:first-child {\n\tdisplay: table;\n\twidth: 100%;\n}\n#ui-dialog-body.settings [id|=\"setting-label\"] {\n\tdisplay: table-cell;\n\tpadding: 0.4em 2em 0.4em 0;\n}\n#ui-dialog-body.settings [id|=\"setting-label\"] + div {\n\tdisplay: table-cell;\n\tmin-width: 8em;\n\ttext-align: right;\n\tvertical-align: middle;\n\twhite-space: nowrap;\n}\n\n\n/*\n\tBuilt-in dialog appearance styles.\n*/\n/* List-based dialog styling (primarily for the Jumpto & Share dialogs). */\n#ui-dialog-body.list {\n\tpadding: 0;\n}\n#ui-dialog-body.list ul {\n\tmargin: 0;\n\tpadding: 0;\n\tlist-style: none;\n\tborder: 1px solid transparent;\n}\n#ui-dialog-body.list li {\n\tmargin: 0;\n}\n#ui-dialog-body.list li:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.list li a {\n\tdisplay: block;\n\tpadding: 0.25em 0.75em;\n\tborder: 1px solid transparent;\n\tcolor: #eee;\n\ttext-decoration: none;\n}\n#ui-dialog-body.list li a:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n\n/* Saves dialog styling. */\n#ui-dialog-body.saves {\n\tpadding: 0 0 1px; /* Webkit/Blink need 1px bottom padding or they'll trigger the scroll bar */\n}\n#ui-dialog-body.saves > *:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.saves table {\n\tborder-spacing: 0;\n\twidth: 100%;\n}\n#ui-dialog-body.saves tr:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.saves td {\n\tpadding: 0.33em 0.33em;\n}\n#ui-dialog-body.saves td:first-child {\n\tmin-width: 1.5em;\n\ttext-align: center;\n}\n#ui-dialog-body.saves td:nth-child(3) {\n\tline-height: 1.2;\n}\n#ui-dialog-body.saves td:last-child {\n\ttext-align: right;\n}\n#ui-dialog-body.saves .empty {\n\tcolor: #999;\n\tspeak: none;\n\ttext-align: center;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n#ui-dialog-body.saves .datestamp {\n\tfont-size: 75%;\n\tmargin-left: 1em;\n}\n#ui-dialog-body.saves ul.buttons li {\n\tpadding: 0.4em;\n}\n#ui-dialog-body.saves ul.buttons > li + li > button {\n\tmargin-left: 0.2em;\n}\n#ui-dialog-body.saves ul.buttons li:last-child {\n\t/*\n\t\tUsing `position:absolute;right:0;` here can produce poor results,\n\t\tso we use `float:right` instead.\n\t*/\n\tfloat: right;\n}\n\n/* Settings dialog styling. */\n#ui-dialog-body.settings div[id|=\"header-body\"] {\n\tmargin: 1em 0;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"]:first-child {\n\tmargin-top: 0;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"]:not(:first-child) {\n\tborder-top: 1px solid #444;\n\tpadding-top: 1em;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"] > * {\n\tmargin: 0;\n}\n#ui-dialog-body.settings h2[id|=\"header-heading\"] {\n\tfont-size: 1.375em;\n}\n#ui-dialog-body.settings p[id|=\"header-desc\"],\n#ui-dialog-body.settings p[id|=\"setting-desc\"] {\n\tfont-size: 87.5%;\n\tmargin: 0 0 0 0.5em;\n}\n#ui-dialog-body.settings div[id|=\"setting-body\"] + div[id|=\"setting-body\"] {\n\tmargin: 1em 0;\n}\n#ui-dialog-body.settings [id|=\"setting-control\"] {\n\twhite-space: nowrap;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"] {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tpadding: 0.4em;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"]:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled {\n\tbackground-color: #282;\n\tborder-color: #4a4;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:hover {\n\tbackground-color: #4a4;\n\tborder-color: #6c6;\n}\n#ui-dialog-body.settings input[type=\"range\"][id|=\"setting-control\"] {\n\tmax-width: 35vw;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-dialog-body.list a,\n#ui-dialog-body.settings span[id|=\"setting-input\"] {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-dialog-body.saves button[id=\"saves-export\"]:before,\n#ui-dialog-body.saves button[id=\"saves-import\"]:before,\n#ui-dialog-body.saves button[id=\"saves-clear\"]:before,\n#ui-dialog-body.settings button[id|=\"setting-control\"]:after,\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#ui-dialog-body.saves button[id=\"saves-export\"]:before {\n\tcontent: \"\\e829\\00a0\";\n}\n#ui-dialog-body.saves button[id=\"saves-import\"]:before {\n\tcontent: \"\\e82a\\00a0\";\n}\n#ui-dialog-body.saves button[id=\"saves-clear\"]:before {\n\tcontent: \"\\e827\\00a0\";\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"]:after {\n\tcontent: \"\\00a0\\00a0\\e830\";\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:after {\n\tcontent: \"\\00a0\\00a0\\e831\";\n}\n</style>\n<style id=\"style-ui-bar\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-bar.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tPatches to the core styles.\n*/\n#story {\n\tmargin-left: 20em;\n\t-o-transition: margin-left 200ms ease-in;\n\ttransition: margin-left 200ms ease-in;\n}\n#ui-bar.stowed ~ #story {\n\tmargin-left: 4.5em;\n}\n@media screen and (max-width: 1136px) {\n\t#story {\n\t\tmargin-left: 19em;\n\t}\n\t#ui-bar.stowed ~ #story {\n\t\tmargin-left: 3.5em;\n\t}\n}\n/*\n\tAt very narrow viewport widths, set `#story{margin-left}` equal to the value\n\tof `#ui-bar.stowed~#story{margin-left}`, so that `#ui-bar` will side over top\n\tof `#story` when unstowed, rather than shoving it over.\n*/\n@media screen and (max-width: 768px) {\n\t#story {\n\t\tmargin-left: 3.5em;\n\t}\n}\n\n\n/*\n\tDefault structural styles.\n*/\n#ui-bar {\n\tposition: fixed;\n\tz-index: 50;\n\ttop: 0;\n\tleft: 0;\n\twidth: 17.5em;\n\theight: 100%;\n\tmargin: 0;\n\tpadding: 0;\n\t-o-transition: left 200ms ease-in;\n\ttransition: left 200ms ease-in;\n}\n#ui-bar.stowed {\n\tleft: -15.5em;\n}\n#ui-bar-tray {\n\tposition: absolute;\n\ttop: 0.2em;\n\tleft: 0;\n\tright: 0;\n}\n#ui-bar-body {\n\theight: 90%; /* fallback for browsers without support for calc() */\n\theight: calc(100% - 2.5em);\n\tmargin: 2.5em 0;\n\tpadding: 0 1.5em;\n}\n#ui-bar.stowed #ui-bar-history,\n#ui-bar.stowed #ui-bar-body {\n\tvisibility: hidden;\n\t-o-transition: visibility 200ms step-end;\n\ttransition: visibility 200ms step-end;\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n#ui-bar {\n\tbackground-color: #222;\n\tborder-right: 1px solid #444;\n\ttext-align: center;\n}\n#ui-bar a {\n\ttext-decoration: none;\n}\n#ui-bar hr {\n\tborder-color: #444;\n}\n#ui-bar-toggle,\n#ui-bar-history [id|=\"history\"] {\n\tfont-size: 1.2em;\n\tline-height: inherit;\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n}\n#ui-bar-toggle {\n\tdisplay: block;\n\tposition: absolute;\n\ttop: 0;\n\tright: 0;\n\tborder-right: none;\n\tpadding: 0.3em 0.45em 0.25em;\n}\n#ui-bar.stowed #ui-bar-toggle {\n\tpadding: 0.3em 0.35em 0.25em 0.55em;\n}\n#ui-bar-toggle:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n#ui-bar-history {\n\tmargin: 0 auto;\n}\n#ui-bar-history [id|=\"history\"] {\n\tpadding: 0.2em 0.45em 0.35em;\n}\n#ui-bar-history #history-jumpto {\n\tpadding: 0.2em 0.665em 0.35em;\n}\n#ui-bar-history [id|=\"history\"]:not(:first-child) {\n\tmargin-left: 1.2em;\n}\n#ui-bar-history [id|=\"history\"]:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n#ui-bar-history [id|=\"history\"]:disabled {\n\tcolor: #444;\n\tbackground-color: transparent;\n\tborder-color: #444;\n}\n#ui-bar-body {\n\tline-height: 1.5;\n\toverflow: auto;\n}\n#ui-bar-body > :not(:first-child) {\n\tmargin-top: 2em;\n}\n#story-title {\n\tmargin: 0;\n\tfont-size: 162.5%;\n}\n#story-author {\n\tmargin-top: 2em;\n\tfont-weight: bold;\n}\n#menu ul {\n\tmargin: 1em 0 0;\n\tpadding: 0;\n\tlist-style: none;\n\tborder: 1px solid #444;\n}\n#menu ul:empty {\n\tdisplay: none;\n}\n#menu li {\n\tmargin: 0;\n}\n#menu li:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#menu li a {\n\tdisplay: block;\n\tpadding: 0.25em 0.75em;\n\tborder: 1px solid transparent;\n\tcolor: #eee;\n\ttext-transform: uppercase;\n}\n#menu li a:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-bar-history [id|=\"history\"],\n#ui-bar-toggle,\n#menu a {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-bar-toggle:before,\n#ui-bar-history [id|=\"history\"],\n#menu-core li[id|=\"menu-item\"] a:before {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#ui-bar-toggle:before {\n\tcontent: \"\\e81d\";\n}\n#ui-bar.stowed #ui-bar-toggle:before {\n\tcontent: \"\\e81e\";\n}\n#menu-item-saves a:before {\n\tcontent: \"\\e82b\\00a0\";\n}\n#menu-item-settings a:before {\n\tcontent: \"\\e82d\\00a0\";\n}\n#menu-item-restart a:before {\n\tcontent: \"\\e82c\\00a0\";\n}\n#menu-item-share a:before {\n\tcontent: \"\\e82f\\00a0\";\n}\n</style>\n<style id=\"style-ui-debug\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-debug.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault debug bar styles.\n*/\n#debug-bar {\n\tbackground-color: #222;\n\tborder-left: 1px solid #444;\n\tborder-top: 1px solid #444;\n\tbottom: 0;\n\tmargin: 0;\n\tmax-height: 75%;\n\t/* max-width: 28em;\n\tmin-width: 22em; */\n\tpadding: 0.5em;\n\tposition: fixed;\n\tright: 0;\n\tz-index: 99900;\n}\n#debug-bar > div:not([id]) + div {\n\tmargin-top: 0.5em;\n}\n#debug-bar > div > label {\n\tmargin-right: 0.5em;\n}\n#debug-bar > div > input[type=\"text\"] {\n\tmin-width: 0;\n\twidth: 8em;\n}\n#debug-bar > div > select {\n\twidth: 15em;\n}\n\n#debug-bar-toggle {\n\tcolor: #eee;\n\tbackground-color: #222;\n\tborder: 1px solid #444;\n\theight: 101%; /* fallback for browsers without support for calc() */\n\theight: calc(100% + 1px);\n\tleft: -2em; /* fallback for browsers without support for calc() */\n\tleft: calc(-2em - 1px);\n\tposition: absolute;\n\ttop: -1px;\n\twidth: 2em;\n}\n#debug-bar-toggle:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n\n#debug-bar-hint {\n\tbottom: 0.175em;\n\tfont-size: 4.5em;\n\topacity: 0.33;\n\tpointer-events: none;\n\tposition: fixed;\n\tright: 0.6em;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n\twhite-space: nowrap;\n}\n\n#debug-bar-watch {\n\tbackground-color: #222;\n\tborder-left: 1px solid #444;\n\tborder-top: 1px solid #444;\n\tbottom: 102%; /* fallback for browsers without support for calc() */\n\tbottom: calc(100% + 1px);\n\tfont-size: 0.9em;\n\tleft: -1px;\n\tmax-height: 650%; /* fallback for browsers without support for vh units */\n\tmax-height: 65vh;\n\tposition: absolute;\n\toverflow-x: hidden;\n\toverflow-y: scroll;\n\tright: 0;\n\tz-index: 99800;\n}\n#debug-bar-watch[hidden] {\n\tdisplay: none;\n}\n#debug-bar-watch div {\n\tcolor: #999;\n\tfont-style: italic;\n\tmargin: 1em auto;\n\ttext-align: center;\n}\n#debug-bar-watch table {\n\twidth: 100%;\n}\n#debug-bar-watch tr:nth-child(2n) {\n\tbackground-color: rgba(127, 127, 127, 0.15);\n}\n#debug-bar-watch td {\n\tpadding: 0.2em 0;\n}\n#debug-bar-watch td:first-child + td {\n\tpadding: 0.2em 0.3em 0.2em 0.1em;\n}\n#debug-bar-watch .watch-delete {\n\tbackground-color: transparent;\n\tborder: none;\n\tcolor: #c00;\n}\n#debug-bar-watch-all,\n#debug-bar-watch-none {\n\tmargin-left: 0.5em;\n}\n#debug-bar-watch-toggle,\n#debug-bar-views-toggle {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tmargin-right: 1em;\n\tpadding: 0.4em;\n}\n#debug-bar-watch-toggle:hover,\n#debug-bar-views-toggle:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle,\nhtml[data-debug-view] #debug-bar-views-toggle {\n\tbackground-color: #282;\n\tborder-color: #4a4;\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle:hover,\nhtml[data-debug-view] #debug-bar-views-toggle:hover {\n\tbackground-color: #4a4;\n\tborder-color: #6c6;\n}\n\n#debug-bar-toggle:before,\n#debug-bar-hint:after,\n#debug-bar-watch .watch-delete:before,\n#debug-bar-watch-add:before,\n#debug-bar-watch-all:before,\n#debug-bar-watch-none:before,\n#debug-bar-watch-toggle:after,\n#debug-bar-views-toggle:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#debug-bar-toggle:before {\n\tcontent: \"\\e838\";\n}\n#debug-bar-hint:after {\n\tcontent: \"\\e838\\202f\\e822\";\n}\n#debug-bar-watch .watch-delete:before {\n\tcontent: \"\\e804\";\n}\n#debug-bar-watch-add:before {\n\tcontent: \"\\e805\";\n}\n#debug-bar-watch-all:before {\n\tcontent: \"\\e83a\";\n}\n#debug-bar-watch-none:before {\n\tcontent: \"\\e827\";\n}\n#debug-bar-watch-toggle:after,\n#debug-bar-views-toggle:after {\n\tcontent: \"\\00a0\\00a0\\e830\";\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle:after,\nhtml[data-debug-view] #debug-bar-views-toggle:after {\n\tcontent: \"\\00a0\\00a0\\e831\";\n}\n\n\n/*\n\tDefault debug view styles.\n*/\nhtml[data-debug-view] .debug {\n\tpadding: 0.25em;\n\tbackground-color: #234; /* #541, #151 */\n}\nhtml[data-debug-view] .debug[title] {\n\tcursor: help;\n}\nhtml[data-debug-view] .debug.block {\n\tdisplay: inline-block;\n\tvertical-align: middle;\n}\nhtml[data-debug-view] .debug.invalid {\n\ttext-decoration: line-through;\n}\nhtml[data-debug-view] .debug.hidden,\nhtml[data-debug-view] .debug.hidden .debug {\n\tbackground-color: #555;\n}\nhtml:not([data-debug-view]) .debug.hidden {\n\tdisplay: none;\n}\n\nhtml[data-debug-view] .debug[data-name][data-type]:before,\nhtml[data-debug-view] .debug[data-name][data-type].nonvoid:after {\n\tbackground-color: rgba(0,0,0,0.25);\n\tfont-family: monospace, monospace;\n\twhite-space: pre;\n}\nhtml[data-debug-view] .debug[data-name][data-type]:before {\n\tcontent: attr(data-name);\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"macro\"]:before {\n\tcontent: \"<<\" attr(data-name) \">>\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"macro\"].nonvoid:after {\n\tcontent: \"<</\" attr(data-name) \">>\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"html\"]:before {\n\tcontent: \"<\" attr(data-name) \">\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"html\"].nonvoid:after {\n\tcontent: \"</\" attr(data-name) \">\";\n}\nhtml[data-debug-view] .debug[data-name][data-type]:not(:empty):before {\n\tmargin-right: 0.25em;\n}\nhtml[data-debug-view] .debug[data-name][data-type].nonvoid:not(:empty):after {\n\tmargin-left: 0.25em;\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"special\"],\nhtml[data-debug-view] .debug[data-name][data-type|=\"special\"]:before {\n\tdisplay: block;\n}\n</style>\n</head>\n<body>\n\t<div id=\"init-screen\">\n\t\t<div id=\"init-no-js\"><noscript>JavaScript is required. Please enable it to continue.</noscript></div>\n\t\t<div id=\"init-lacking\">Your browser lacks required capabilities. Please upgrade it or switch to another to continue.</div>\n\t\t<div id=\"init-loading\"><div>Loading…</div></div>\n\t</div>\n\t{{STORY_DATA}}\n\t<script id=\"script-sugarcube\" type=\"text/javascript\">\n\t/*! SugarCube JS */\n\tif(document.documentElement.getAttribute(\"data-init\")===\"loading\"){window.TWINE1=false;\nwindow.DEBUG=false;\n(function (window, document, jQuery, undefined) {\n\"use strict\";\n\n/***********************************************************************************************************************\n\n\tlib/alert.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tTODO: This regular expression should be elsewhere.\n\n\tError prologs by engine/browser: (ca. 2018)\n\t\tChrome, Opera, & Vivaldi → `Uncaught \\w*Error: …`\n\t\tEdge & IE → `…`\n\t\tFirefox → `Error: …`\n\t\tOpera (Presto) → `Uncaught exception: \\w*(?:Error|Exception): …`\n\t\tSafari (ca. v5.1) → `\\w*(?:Error|_ERR): …`\n*/\nvar errorPrologRegExp = /^(?:(?:uncaught\\s+(?:exception:\\s+)?)?\\w*(?:error|exception|_err):\\s+)+/i; // eslint-disable-line no-unused-vars, no-var\n\nvar Alert = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tError Functions.\n\t*******************************************************************************************************************/\n\tfunction _alertMesg(type, where, what, error) {\n\t\tconst isFatal = type === 'fatal';\n\t\tlet mesg = `Apologies! ${isFatal ? 'A fatal' : 'An'} error has occurred.`;\n\n\t\tif (isFatal) {\n\t\t\tmesg += ' Aborting.';\n\t\t}\n\t\telse {\n\t\t\tmesg += ' You may be able to continue, but some parts may not work properly.';\n\t\t}\n\n\t\tif (where != null || what != null) { // lazy equality for null\n\t\t\tmesg += '\\n\\nError';\n\n\t\t\tif (where != null) { // lazy equality for null\n\t\t\t\tmesg += ` [${where}]`;\n\t\t\t}\n\n\t\t\tif (what != null) { // lazy equality for null\n\t\t\t\tmesg += `: ${what.replace(errorPrologRegExp, '')}.`;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tmesg += ': unknown error.';\n\t\t\t}\n\t\t}\n\n\t\tif (typeof error === 'object' && error !== null && error.stack) {\n\t\t\tmesg += `\\n\\nStack Trace:\\n${error.stack}`;\n\t\t}\n\n\t\twindow.alert(mesg); // eslint-disable-line no-alert\n\t}\n\n\tfunction alertError(where, what, error) {\n\t\t_alertMesg(null, where, what, error);\n\t}\n\n\tfunction alertFatal(where, what, error) {\n\t\t_alertMesg('fatal', where, what, error);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tError Event.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSet up a global error handler for uncaught exceptions.\n\t*/\n\t(origOnError => {\n\t\twindow.onerror = function (what, source, lineNum, colNum, error) {\n\t\t\t// Uncaught exceptions during play may be recoverable/ignorable.\n\t\t\tif (document.readyState === 'complete') {\n\t\t\t\talertError(null, what, error);\n\t\t\t}\n\n\t\t\t// Uncaught exceptions during startup should be fatal.\n\t\t\telse {\n\t\t\t\talertFatal(null, what, error);\n\t\t\t\twindow.onerror = origOnError;\n\n\t\t\t\tif (typeof window.onerror === 'function') {\n\t\t\t\t\twindow.onerror.apply(this, arguments);\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t})(window.onerror);\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\terror : { value : alertError },\n\t\tfatal : { value : alertFatal }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/patterns.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tTODO: Move all markup patterns into here.\n*/\n\nvar Patterns = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tPatterns.\n\t*******************************************************************************************************************/\n\t/*\n\t\tWhitespace patterns.\n\n\t\tSpace class (equivalent to `\\s`):\n\t\t\t[\\u0020\\f\\n\\r\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u2028\\u2029\\u202f\\u205f\\u3000\\ufeff]\n\t\tSpace class, sans line terminators:\n\t\t\t[\\u0020\\f\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u202f\\u205f\\u3000\\ufeff]\n\t\tLine Terminator class:\n\t\t\t[\\n\\r\\u2028\\u2029]\n\t*/\n\tconst space = (() => {\n\t\t/*\n\t\t\tSome browsers still supported by SugarCube have faulty space classes (`\\s`).\n\t\t\tWe check for that lossage here and, if necessary, build our own class from\n\t\t\tthe component pieces.\n\t\t*/\n\t\tconst wsMap = new Map([\n\t\t\t['\\u0020', '\\\\u0020'],\n\t\t\t['\\f', '\\\\f'],\n\t\t\t['\\n', '\\\\n'],\n\t\t\t['\\r', '\\\\r'],\n\t\t\t['\\t', '\\\\t'],\n\t\t\t['\\v', '\\\\v'],\n\t\t\t['\\u00a0', '\\\\u00a0'],\n\t\t\t['\\u1680', '\\\\u1680'],\n\t\t\t['\\u180e', '\\\\u180e'],\n\t\t\t['\\u2000', '\\\\u2000'],\n\t\t\t['\\u2001', '\\\\u2001'],\n\t\t\t['\\u2002', '\\\\u2002'],\n\t\t\t['\\u2003', '\\\\u2003'],\n\t\t\t['\\u2004', '\\\\u2004'],\n\t\t\t['\\u2005', '\\\\u2005'],\n\t\t\t['\\u2006', '\\\\u2006'],\n\t\t\t['\\u2007', '\\\\u2007'],\n\t\t\t['\\u2008', '\\\\u2008'],\n\t\t\t['\\u2009', '\\\\u2009'],\n\t\t\t['\\u200a', '\\\\u200a'],\n\t\t\t['\\u2028', '\\\\u2028'],\n\t\t\t['\\u2029', '\\\\u2029'],\n\t\t\t['\\u202f', '\\\\u202f'],\n\t\t\t['\\u205f', '\\\\u205f'],\n\t\t\t['\\u3000', '\\\\u3000'],\n\t\t\t['\\ufeff', '\\\\ufeff']\n\t\t]);\n\t\tconst wsRe = /^\\s$/;\n\t\tlet missing = '';\n\n\t\twsMap.forEach((pat, char) => {\n\t\t\tif (!wsRe.test(char)) {\n\t\t\t\tmissing += pat;\n\t\t\t}\n\t\t});\n\n\t\treturn missing ? `[\\\\s${missing}]` : '\\\\s';\n\t})();\n\tconst spaceNoTerminator = '[\\\\u0020\\\\f\\\\t\\\\v\\\\u00a0\\\\u1680\\\\u180e\\\\u2000-\\\\u200a\\\\u202f\\\\u205f\\\\u3000\\\\ufeff]';\n\tconst lineTerminator = '[\\\\n\\\\r\\\\u2028\\\\u2029]';\n\tconst notSpace = space === '\\\\s' ? '\\\\S' : space.replace(/^\\[/, '[^');\n\n\t/*\n\t\tCharacter patterns.\n\t*/\n\tconst anyChar = `(?:.|${lineTerminator})`;\n\n\t/*\n\t\tLetter patterns.\n\n\t\tFIXME:\n\t\t\t1. The existing set, which is a TiddlyWiki holdover, should probably\n\t\t\t encompass a significantly greater range of BMP code points.\n\t\t\t2. Should we include the surrogate pair code units (\\uD800-\\uDBFF &\n\t\t\t \\uDC00-\\uDFFF) to handle non-BMP code points? Further, should we\n\t\t\t simply be checking for the code units themselves or checking for\n\t\t\t properly mated pairs?\n\t*/\n\tconst anyLetter = '[0-9A-Z_a-z\\\\-\\\\u00c0-\\\\u00d6\\\\u00d8-\\\\u00f6\\\\u00f8-\\\\u00ff\\\\u0150\\\\u0170\\\\u0151\\\\u0171]';\n\tconst anyLetterStrict = anyLetter.replace('\\\\-', ''); // anyLetter sans hyphen\n\n\t/*\n\t\tIdentifier patterns.\n\n\t\tNOTE: Since JavaScript's RegExp syntax does not support Unicode character\n\t\tclasses, the correct regular expression to match a valid identifier name,\n\t\twithin the scope of our needs, would be on the order of approximately 5–6\n\t\tor 11–16 KiB, depending on how the pattern was built. That being the case,\n\t\tfor the moment we restrict valid TwineScript identifiers to US-ASCII.\n\n\t\tFIXME: Fix this to, at least, approximate the correct range.\n\t*/\n\tconst identifierFirstChar = '[$A-Z_a-z]';\n\tconst identifierNextChar = '[$0-9A-Z_a-z]';\n\tconst identifier = `${identifierFirstChar}${identifierNextChar}*`;\n\n\t// Variable patterns.\n\tconst variableSigil = '[$_]';\n\tconst variable = variableSigil + identifier;\n\n\t// Macro name pattern.\n\tconst macroName = '[A-Za-z][\\\\w-]*|[=-]';\n\n\t// Template name pattern.\n\tconst templateName = '[A-Za-z][\\\\w-]*';\n\n\t// CSS ID or class sigil pattern.\n\tconst cssIdOrClassSigil = '[#.]';\n\n\t// CSS image transclusion template pattern.\n\t//\n\t// NOTE: The alignment syntax isn't supported, but removing it might break uses\n\t// of the template in the wild, so we leave it alone for now.\n\tconst cssImage = '\\\\[[<>]?[Ii][Mm][Gg]\\\\[(?:\\\\s|\\\\S)*?\\\\]\\\\]+';\n\n\t// Inline CSS pattern.\n\tconst inlineCss = (() => {\n\t\t/* legacy */\n\t\tconst twStyle = `(${anyLetter}+)\\\\(([^\\\\)\\\\|\\\\n]+)\\\\):`;\n\t\t/* /legacy */\n\t\tconst cssStyle = `${spaceNoTerminator}*(${anyLetter}+)${spaceNoTerminator}*:([^;\\\\|\\\\n]+);`;\n\t\tconst idOrClass = `${spaceNoTerminator}*((?:${cssIdOrClassSigil}${anyLetter}+${spaceNoTerminator}*)+);`;\n\n\t\t// [1,2] = style(value):\n\t\t// [3,4] = style:value;\n\t\t// [5] = #id.className;\n\t\treturn `${twStyle}|${cssStyle}|${idOrClass}`;\n\t})();\n\n\t// URL pattern.\n\tconst url = '(?:file|https?|mailto|ftp|javascript|irc|news|data):[^\\\\s\\'\"]+';\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze({\n\t\tspace,\n\t\tspaceNoTerminator,\n\t\tlineTerminator,\n\t\tnotSpace,\n\t\tanyChar,\n\t\tanyLetter,\n\t\tanyLetterStrict,\n\t\tidentifierFirstChar,\n\t\tidentifierNextChar,\n\t\tidentifier,\n\t\tvariableSigil,\n\t\tvariable,\n\t\tmacroName,\n\t\ttemplateName,\n\t\tcssIdOrClassSigil,\n\t\tcssImage,\n\t\tinlineCss,\n\t\turl\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/extensions.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns */\n\n/*\n\tJavaScript Polyfills.\n\n\tNOTE: The ES5 and ES6 polyfills come from the vendored `es5-shim.js` and `es6-shim.js` libraries.\n*/\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tTrims whitespace from either the start or end of the given string.\n\t*/\n\tconst _trimString = (() => {\n\t\t// Whitespace regular expressions.\n\t\tconst startWSRe = new RegExp(`^${Patterns.space}${Patterns.space}*`);\n\t\tconst endWSRe = new RegExp(`${Patterns.space}${Patterns.space}*$`);\n\n\t\tfunction trimString(str, where) {\n\t\t\tconst val = String(str);\n\n\t\t\tif (!val) {\n\t\t\t\treturn val;\n\t\t\t}\n\n\t\t\tswitch (where) {\n\t\t\tcase 'start':\n\t\t\t\treturn startWSRe.test(val) ? val.replace(startWSRe, '') : val;\n\n\t\t\tcase 'end':\n\t\t\t\treturn endWSRe.test(val) ? val.replace(endWSRe, '') : val;\n\n\t\t\tdefault:\n\t\t\t\tthrow new Error(`_trimString called with incorrect where parameter value: \"${where}\"`);\n\t\t\t}\n\t\t}\n\n\t\treturn trimString;\n\t})();\n\n\t/*\n\t\tGenerates a pad string based upon the given string and length.\n\t*/\n\tfunction _createPadString(length, padding) {\n\t\tconst targetLength = Number.parseInt(length, 10) || 0;\n\n\t\tif (targetLength < 1) {\n\t\t\treturn '';\n\t\t}\n\n\t\tlet padString = typeof padding === 'undefined' ? '' : String(padding);\n\n\t\tif (padString === '') {\n\t\t\tpadString = ' ';\n\t\t}\n\n\t\twhile (padString.length < targetLength) {\n\t\t\tconst curPadLength = padString.length;\n\t\t\tconst remainingLength = targetLength - curPadLength;\n\n\t\t\tpadString += curPadLength > remainingLength\n\t\t\t\t? padString.slice(0, remainingLength)\n\t\t\t\t: padString;\n\t\t}\n\n\t\tif (padString.length > targetLength) {\n\t\t\tpadString = padString.slice(0, targetLength);\n\t\t}\n\n\t\treturn padString;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPolyfills.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[ES2019] Returns a new array consisting of the source array with all sub-array elements\n\t\tconcatenated into it recursively up to the given depth.\n\t*/\n\tif (!Array.prototype.flat) {\n\t\tObject.defineProperty(Array.prototype, 'flat', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\t\t\tvalue : (() => {\n\t\t\t\tfunction flat(/* depth */) {\n\t\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\t\tthrow new TypeError('Array.prototype.flat called on null or undefined');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst depth = arguments.length === 0 ? 1 : Number(arguments[0]) || 0;\n\n\t\t\t\t\tif (depth < 1) {\n\t\t\t\t\t\treturn Array.prototype.slice.call(this);\n\t\t\t\t\t}\n\n\t\t\t\t\treturn Array.prototype.reduce.call(\n\t\t\t\t\t\tthis,\n\t\t\t\t\t\t(acc, cur) => {\n\t\t\t\t\t\t\tif (cur instanceof Array) {\n\t\t\t\t\t\t\t\t// acc.push.apply(acc, flat.call(cur, depth - 1));\n\t\t\t\t\t\t\t\tacc.push(...flat.call(cur, depth - 1));\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tacc.push(cur);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn acc;\n\t\t\t\t\t\t},\n\t\t\t\t\t\t[]\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\treturn flat;\n\t\t\t})()\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a new array consisting of the result of calling the given mapping function\n\t\ton every element in the source array and then concatenating all sub-array elements into it\n\t\trecursively up to a depth of `1`. Identical to calling `<Array>.map(fn).flat()`.\n\t*/\n\tif (!Array.prototype.flatMap) {\n\t\tObject.defineProperty(Array.prototype, 'flatMap', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(/* callback [, thisArg] */) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Array.prototype.flatMap called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.map.apply(this, arguments).flat();\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2016] Returns whether the given element was found within the array.\n\t*/\n\tif (!Array.prototype.includes) {\n\t\tObject.defineProperty(Array.prototype, 'includes', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Array.prototype.includes called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tif (arguments.length === 0) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tconst length = this.length >>> 0;\n\n\t\t\t\tif (length === 0) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tconst needle = arguments[0];\n\t\t\t\tlet i = Number(arguments[1]) || 0;\n\n\t\t\t\tif (i < 0) {\n\t\t\t\t\ti = Math.max(0, length + i);\n\t\t\t\t}\n\n\t\t\t\tfor (/* empty */; i < length; ++i) {\n\t\t\t\t\tconst value = this[i];\n\n\t\t\t\t\tif (value === needle || value !== value && needle !== needle) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn false;\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a new array consisting of the given object's own enumerable property/value\n\t\tpairs as `[key, value]` arrays.\n\t*/\n\tif (!Object.entries) {\n\t\tObject.defineProperty(Object, 'entries', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (typeof obj !== 'object' || obj === null) {\n\t\t\t\t\tthrow new TypeError('Object.entries object parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\treturn Object.keys(obj).map(key => [key, obj[key]]);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a new generic object consisting of the given list's key/value pairs.\n\t*/\n\tif (!Object.fromEntries) {\n\t\tObject.defineProperty(Object, 'fromEntries', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(iter) {\n\t\t\t\treturn Array.from(iter).reduce(\n\t\t\t\t\t(acc, pair) => {\n\t\t\t\t\t\tif (Object(pair) !== pair) {\n\t\t\t\t\t\t\tthrow new TypeError('Object.fromEntries iterable parameter must yield objects');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (pair[0] in acc) {\n\t\t\t\t\t\t\tObject.defineProperty(acc, pair[0], {\n\t\t\t\t\t\t\t\tconfigurable : true,\n\t\t\t\t\t\t\t\tenumerable : true,\n\t\t\t\t\t\t\t\twritable : true,\n\t\t\t\t\t\t\t\tvalue : pair[1]\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tacc[pair[0]] = pair[1]; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn acc;\n\t\t\t\t\t},\n\t\t\t\t\t{}\n\t\t\t\t);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns all own property descriptors of the given object.\n\t*/\n\tif (!Object.getOwnPropertyDescriptors) {\n\t\tObject.defineProperty(Object, 'getOwnPropertyDescriptors', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (obj == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Object.getOwnPropertyDescriptors object parameter is null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst O = Object(obj);\n\n\t\t\t\treturn Reflect.ownKeys(O).reduce(\n\t\t\t\t\t(acc, key) => {\n\t\t\t\t\t\tconst desc = Object.getOwnPropertyDescriptor(O, key);\n\n\t\t\t\t\t\tif (typeof desc !== 'undefined') {\n\t\t\t\t\t\t\tif (key in acc) {\n\t\t\t\t\t\t\t\tObject.defineProperty(acc, key, {\n\t\t\t\t\t\t\t\t\tconfigurable : true,\n\t\t\t\t\t\t\t\t\tenumerable : true,\n\t\t\t\t\t\t\t\t\twritable : true,\n\t\t\t\t\t\t\t\t\tvalue : desc\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tacc[key] = desc; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn acc;\n\t\t\t\t\t},\n\t\t\t\t\t{}\n\t\t\t\t);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a new array consisting of the given object's own enumerable property values.\n\t*/\n\tif (!Object.values) {\n\t\tObject.defineProperty(Object, 'values', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (typeof obj !== 'object' || obj === null) {\n\t\t\t\t\tthrow new TypeError('Object.values object parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\treturn Object.keys(obj).map(key => obj[key]);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a string based on concatenating the given padding, repeated as necessary,\n\t\tto the start of the string so that the given length is reached.\n\n\t\tNOTE: This pads based upon Unicode code units, rather than code points.\n\t*/\n\tif (!String.prototype.padStart) {\n\t\tObject.defineProperty(String.prototype, 'padStart', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(length, padding) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.padStart called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst baseString = String(this);\n\t\t\t\tconst baseLength = baseString.length;\n\t\t\t\tconst targetLength = Number.parseInt(length, 10);\n\n\t\t\t\tif (targetLength <= baseLength) {\n\t\t\t\t\treturn baseString;\n\t\t\t\t}\n\n\t\t\t\treturn _createPadString(targetLength - baseLength, padding) + baseString;\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a string based on concatenating the given padding, repeated as necessary,\n\t\tto the end of the string so that the given length is reached.\n\n\t\tNOTE: This pads based upon Unicode code units, rather than code points.\n\t*/\n\tif (!String.prototype.padEnd) {\n\t\tObject.defineProperty(String.prototype, 'padEnd', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(length, padding) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.padEnd called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst baseString = String(this);\n\t\t\t\tconst baseLength = baseString.length;\n\t\t\t\tconst targetLength = Number.parseInt(length, 10);\n\n\t\t\t\tif (targetLength <= baseLength) {\n\t\t\t\t\treturn baseString;\n\t\t\t\t}\n\n\t\t\t\treturn baseString + _createPadString(targetLength - baseLength, padding);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a string with all whitespace removed from the start of the string.\n\t*/\n\tif (!String.prototype.trimStart) {\n\t\tObject.defineProperty(String.prototype, 'trimStart', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimStart called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'start');\n\t\t\t}\n\t\t});\n\t}\n\n\tif (!String.prototype.trimLeft) {\n\t\tObject.defineProperty(String.prototype, 'trimLeft', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimLeft called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'start');\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a string with all whitespace removed from the end of the string.\n\t*/\n\tif (!String.prototype.trimEnd) {\n\t\tObject.defineProperty(String.prototype, 'trimEnd', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimEnd called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'end');\n\t\t\t}\n\t\t});\n\t}\n\n\tif (!String.prototype.trimRight) {\n\t\tObject.defineProperty(String.prototype, 'trimRight', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimRight called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'end');\n\t\t\t}\n\t\t});\n\t}\n})();\n\n\n/*\n\tJavaScript Extensions.\n*/\n(() => {\n\t'use strict';\n\n\tconst _nativeMathRandom = Math.random;\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a pseudo-random whole number (integer) within the given bounds.\n\t*/\n\tfunction _random(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('_random called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = arguments[0];\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = arguments[0];\n\t\t\tmax = arguments[1];\n\t\t\tbreak;\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn Math.floor(_nativeMathRandom() * (max - min + 1)) + min;\n\t}\n\n\t/*\n\t\tReturns a randomly selected index within the given length and bounds.\n\t\tBounds may be negative.\n\t*/\n\tfunction _randomIndex(length, boundsArgs) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (boundsArgs.length) {\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = length - 1;\n\t\t\tbreak;\n\t\tcase 2:\n\t\t\tmin = 0;\n\t\t\tmax = Math.trunc(boundsArgs[1]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Math.trunc(boundsArgs[1]);\n\t\t\tmax = Math.trunc(boundsArgs[2]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (Number.isNaN(min)) {\n\t\t\tmin = 0;\n\t\t}\n\t\telse if (!Number.isFinite(min) || min >= length) {\n\t\t\tmin = length - 1;\n\t\t}\n\t\telse if (min < 0) {\n\t\t\tmin = length + min;\n\n\t\t\tif (min < 0) {\n\t\t\t\tmin = 0;\n\t\t\t}\n\t\t}\n\n\t\tif (Number.isNaN(max)) {\n\t\t\tmax = 0;\n\t\t}\n\t\telse if (!Number.isFinite(max) || max >= length) {\n\t\t\tmax = length - 1;\n\t\t}\n\t\telse if (max < 0) {\n\t\t\tmax = length + max;\n\n\t\t\tif (max < 0) {\n\t\t\t\tmax = length - 1;\n\t\t\t}\n\t\t}\n\n\t\treturn _random(min, max);\n\t}\n\n\t/*\n\t\tReturns an object (`{ char, start, end }`) containing the Unicode character at\n\t\tposition `pos`, its starting position, and its ending position—surrogate pairs\n\t\tare properly handled. If `pos` is out-of-bounds, returns an object containing\n\t\tthe empty string and start/end positions of `-1`.\n\n\t\tThis function is necessary because JavaScript strings are sequences of UTF-16\n\t\tcode units, so surrogate pairs are exposed and thus must be handled. While the\n\t\tES6/2015 standard does improve the situation somewhat, it does not alleviate\n\t\tthe need for this function.\n\n\t\tNOTE: Will throw exceptions on invalid surrogate pairs.\n\n\t\tIDEA: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n\t*/\n\tfunction _getCodePointStartAndEnd(str, pos) {\n\t\tconst code = str.charCodeAt(pos);\n\n\t\t// Given position was out-of-bounds.\n\t\tif (Number.isNaN(code)) {\n\t\t\treturn { char : '', start : -1, end : -1 };\n\t\t}\n\n\t\t// Code unit is not a UTF-16 surrogate.\n\t\tif (code < 0xD800 || code > 0xDFFF) {\n\t\t\treturn {\n\t\t\t\tchar : str.charAt(pos),\n\t\t\t\tstart : pos,\n\t\t\t\tend : pos\n\t\t\t};\n\t\t}\n\n\t\t// Code unit is a high surrogate (D800–DBFF).\n\t\tif (code >= 0xD800 && code <= 0xDBFF) {\n\t\t\tconst nextPos = pos + 1;\n\n\t\t\t// End of string.\n\t\t\tif (nextPos >= str.length) {\n\t\t\t\tthrow new Error('high surrogate without trailing low surrogate');\n\t\t\t}\n\n\t\t\tconst nextCode = str.charCodeAt(nextPos);\n\n\t\t\t// Next code unit is not a low surrogate (DC00–DFFF).\n\t\t\tif (nextCode < 0xDC00 || nextCode > 0xDFFF) {\n\t\t\t\tthrow new Error('high surrogate without trailing low surrogate');\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tchar : str.charAt(pos) + str.charAt(nextPos),\n\t\t\t\tstart : pos,\n\t\t\t\tend : nextPos\n\t\t\t};\n\t\t}\n\n\t\t// Code unit is a low surrogate (DC00–DFFF) in the first position.\n\t\tif (pos === 0) {\n\t\t\tthrow new Error('low surrogate without leading high surrogate');\n\t\t}\n\n\t\tconst prevPos = pos - 1;\n\t\tconst prevCode = str.charCodeAt(prevPos);\n\n\t\t// Previous code unit is not a high surrogate (D800–DBFF).\n\t\tif (prevCode < 0xD800 || prevCode > 0xDBFF) {\n\t\t\tthrow new Error('low surrogate without leading high surrogate');\n\t\t}\n\n\t\treturn {\n\t\t\tchar : str.charAt(prevPos) + str.charAt(pos),\n\t\t\tstart : prevPos,\n\t\t\tend : pos\n\t\t};\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, General.\n\t*******************************************************************************************************************/\n\t/*\n\t\tRandomly selects an element from the given array, or array-like object, and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array, 'random', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(array /* DEPRECATED: [, [min ,] max] */) {\n\t\t\tif (\n\t\t\t\t typeof array !== 'object'\n\t\t\t\t|| array === null\n\t\t\t\t|| !Object.prototype.hasOwnProperty.call(array, 'length')\n\t\t\t) {\n\t\t\t\tthrow new TypeError('Array.random array parameter must be an array or array-lke object');\n\t\t\t}\n\n\t\t\tconst length = array.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, Array.prototype.slice.call(arguments, 1));\n\n\t\t\treturn array[index];\n\t\t}\n\t});\n\n\t/*\n\t\tConcatenates one or more unique elements to the end of the base array\n\t\tand returns the result as a new array. Elements which are arrays will\n\t\tbe merged—i.e. their elements will be concatenated, rather than the\n\t\tarray itself.\n\t*/\n\tObject.defineProperty(Array.prototype, 'concatUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.concatUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst result = Array.from(this);\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn result;\n\t\t\t}\n\n\t\t\tconst items = Array.prototype.reduce.call(arguments, (prev, cur) => prev.concat(cur), []);\n\t\t\tconst addSize = items.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn result;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst push = Array.prototype.push;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = items[i];\n\n\t\t\t\tif (indexOf.call(result, value) === -1) {\n\t\t\t\t\tpush.call(result, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number of times the given element was found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'count', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex ] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.count called on null or undefined');\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst needle = arguments[0];\n\t\t\tlet pos = Number(arguments[1]) || 0;\n\t\t\tlet count = 0;\n\n\t\t\twhile ((pos = indexOf.call(this, needle, pos)) !== -1) {\n\t\t\t\t++count;\n\t\t\t\t++pos;\n\t\t\t}\n\n\t\t\treturn count;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the given elements from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'delete', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.delete called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\t\tconst needlesLength = needles.length;\n\t\t\tconst indices = [];\n\n\t\t\tfor (let i = 0; i < length; ++i) {\n\t\t\t\tconst value = this[i];\n\n\t\t\t\tfor (let j = 0; j < needlesLength; ++j) {\n\t\t\t\t\tconst needle = needles[j];\n\n\t\t\t\t\tif (value === needle || value !== value && needle !== needle) {\n\t\t\t\t\t\tindices.push(i);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in original order).\n\t\t\tfor (let i = 0, iend = indices.length; i < iend; ++i) {\n\t\t\t\tresult[i] = this[indices[i]];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\n\t\t\t// Delete the elements (in reverse order).\n\t\t\tfor (let i = indices.length - 1; i >= 0; --i) {\n\t\t\t\tsplice.call(this, indices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the elements at the given indices from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'deleteAt', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* indices */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.deleteAt called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst cpyIndices = [\n\t\t\t\t...(new Set(\n\t\t\t\t\tArray.prototype.concat.apply([], arguments)\n\t\t\t\t\t\t// Map negative indices to their positive counterparts,\n\t\t\t\t\t\t// so the Set can properly filter out duplicates.\n\t\t\t\t\t\t.map(x => x < 0 ? Math.max(0, length + x) : x)\n\t\t\t\t)).values()\n\t\t\t];\n\t\t\tconst delIndices = [...cpyIndices].sort((a, b) => b - a);\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in originally specified order).\n\t\t\tfor (let i = 0, iend = cpyIndices.length; i < iend; ++i) {\n\t\t\t\tresult[i] = this[cpyIndices[i]];\n\t\t\t}\n\n\t\t\t// Delete the elements (in descending numeric order).\n\t\t\tfor (let i = 0, iend = delIndices.length; i < iend; ++i) {\n\t\t\t\tsplice.call(this, delIndices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the elements that pass the test implemented\n\t\tby the given predicate function from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'deleteWith', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(predicate, thisArg) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.deleteWith called on null or undefined');\n\t\t\t}\n\t\t\tif (typeof predicate !== 'function') {\n\t\t\t\tthrow new Error('Array.prototype.deleteWith predicate parameter must be a function');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst indices = [];\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in original order).\n\t\t\tfor (let i = 0; i < length; ++i) {\n\t\t\t\tif (predicate.call(thisArg, this[i], i, this)) {\n\t\t\t\t\tresult.push(this[i]);\n\t\t\t\t\tindices.push(i);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Delete the elements (in reverse order).\n\t\t\tfor (let i = indices.length - 1; i >= 0; --i) {\n\t\t\t\tsplice.call(this, indices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the first element from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'first', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.first called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\treturn this[0];\n\t\t}\n\t});\n\n\t/*\n\t\tReturns whether all of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'includesAll', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.includesAll called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 1) {\n\t\t\t\tif (Array.isArray(arguments[0])) {\n\t\t\t\t\treturn Array.prototype.includesAll.apply(this, arguments[0]);\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = arguments.length; i < iend; ++i) {\n\t\t\t\tif (\n\t\t\t\t\t!Array.prototype.some.call(this, function (val) {\n\t\t\t\t\t\treturn val === this.val || val !== val && this.val !== this.val;\n\t\t\t\t\t}, { val : arguments[i] })\n\t\t\t\t) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns whether any of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'includesAny', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.includesAny called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 1) {\n\t\t\t\tif (Array.isArray(arguments[0])) {\n\t\t\t\t\treturn Array.prototype.includesAny.apply(this, arguments[0]);\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = arguments.length; i < iend; ++i) {\n\t\t\t\tif (\n\t\t\t\t\tArray.prototype.some.call(this, function (val) {\n\t\t\t\t\t\treturn val === this.val || val !== val && this.val !== this.val;\n\t\t\t\t\t}, { val : arguments[i] })\n\t\t\t\t) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the last element from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'last', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.last called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\treturn this[length - 1];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly removes an element from the base array and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pluck', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* DEPRECATED: [min ,] max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pluck called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, [...arguments]);\n\n\t\t\treturn Array.prototype.splice.call(this, index, 1)[0];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly removes the given number of unique elements from the base array\n\t\tand returns the removed elements as a new array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pluckMany', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(wantSize) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pluckMany called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tlet want = Math.trunc(wantSize);\n\n\t\t\tif (!Number.isInteger(want)) {\n\t\t\t\tthrow new Error('Array.prototype.pluckMany want parameter must be an integer');\n\t\t\t}\n\n\t\t\tif (want < 1) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tif (want > length) {\n\t\t\t\twant = length;\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst result = [];\n\t\t\tlet max = length - 1;\n\n\t\t\tdo {\n\t\t\t\tresult.push(splice.call(this, _random(0, max--), 1)[0]);\n\t\t\t} while (result.length < want);\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tAppends one or more unique elements to the end of the base array and\n\t\treturns its new length.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pushUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pushUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst addSize = arguments.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn this.length >>> 0;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst push = Array.prototype.push;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = arguments[i];\n\n\t\t\t\tif (indexOf.call(this, value) === -1) {\n\t\t\t\t\tpush.call(this, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.length >>> 0;\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly selects an element from the base array and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array.prototype, 'random', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* DEPRECATED: [min ,] max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.random called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, [...arguments]);\n\n\t\t\treturn this[index];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly selects the given number of unique elements from the base array\n\t\tand returns the selected elements as a new array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'randomMany', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(wantSize) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.randomMany called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tlet want = Math.trunc(wantSize);\n\n\t\t\tif (!Number.isInteger(want)) {\n\t\t\t\tthrow new Error('Array.prototype.randomMany want parameter must be an integer');\n\t\t\t}\n\n\t\t\tif (want < 1) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tif (want > length) {\n\t\t\t\twant = length;\n\t\t\t}\n\n\t\t\tconst picked = new Map();\n\t\t\tconst result = [];\n\t\t\tconst max = length - 1;\n\n\t\t\tdo {\n\t\t\t\tlet i;\n\t\t\t\tdo {\n\t\t\t\t\ti = _random(0, max);\n\t\t\t\t} while (picked.has(i));\n\t\t\t\tpicked.set(i, true);\n\t\t\t\tresult.push(this[i]);\n\t\t\t} while (result.length < want);\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly shuffles the array and returns it.\n\t*/\n\tObject.defineProperty(Array.prototype, 'shuffle', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.shuffle called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tfor (let i = length - 1; i > 0; --i) {\n\t\t\t\tconst j = Math.floor(_nativeMathRandom() * (i + 1));\n\n\t\t\t\tif (i === j) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\t// [this[i], this[j]] = [this[j], this[i]];\n\t\t\t\tconst swap = this[i];\n\t\t\t\tthis[i] = this[j];\n\t\t\t\tthis[j] = swap;\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\t});\n\n\t/*\n\t\tPrepends one or more unique elements to the beginning of the base array\n\t\tand returns its new length.\n\t*/\n\tObject.defineProperty(Array.prototype, 'unshiftUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.unshiftUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst addSize = arguments.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn this.length >>> 0;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst unshift = Array.prototype.unshift;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = arguments[i];\n\n\t\t\t\tif (indexOf.call(this, value) === -1) {\n\t\t\t\t\tunshift.call(this, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.length >>> 0;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a bound function that supplies the given arguments to the base\n\t\tfunction, followed by the arguments are supplied to the bound function,\n\t\twhenever it is called.\n\t*/\n\tObject.defineProperty(Function.prototype, 'partial', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Function.prototype.partial called on null or undefined');\n\t\t\t}\n\n\t\t\tconst slice = Array.prototype.slice;\n\t\t\tconst fn = this;\n\t\t\tconst bound = slice.call(arguments, 0);\n\n\t\t\treturn function () {\n\t\t\t\tconst applied = [];\n\t\t\t\tlet argc = 0;\n\n\t\t\t\tfor (let i = 0; i < bound.length; ++i) {\n\t\t\t\t\tapplied.push(bound[i] === undefined ? arguments[argc++] : bound[i]);\n\t\t\t\t}\n\n\t\t\t\treturn fn.apply(this, applied.concat(slice.call(arguments, argc)));\n\t\t\t};\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the given numerical clamped to the specified bounds.\n\t*/\n\tObject.defineProperty(Math, 'clamp', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(num, min, max) {\n\t\t\tconst value = Number(num);\n\t\t\treturn Number.isNaN(value) ? NaN : value.clamp(min, max);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a decimal number eased from 0 to 1.\n\n\t\tNOTE: The magnitude of the returned value decreases if num < 0.5 or increases if num > 0.5.\n\t*/\n\tObject.defineProperty(Math, 'easeInOut', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(num) {\n\t\t\treturn 1 - (Math.cos(Number(num) * Math.PI) + 1) / 2;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number clamped to the specified bounds.\n\t*/\n\tObject.defineProperty(Number.prototype, 'clamp', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* min, max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Number.prototype.clamp called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length !== 2) {\n\t\t\t\tthrow new Error('Number.prototype.clamp called with an incorrect number of parameters');\n\t\t\t}\n\n\t\t\tlet min = Number(arguments[0]);\n\t\t\tlet max = Number(arguments[1]);\n\n\t\t\tif (min > max) {\n\t\t\t\t[min, max] = [max, min];\n\t\t\t}\n\n\t\t\treturn Math.min(Math.max(this, min), max);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the given string with all RegExp metacharacters escaped.\n\t*/\n\tif (!RegExp.escape) {\n\t\t(() => {\n\t\t\tconst _regExpMetaCharsRe = /[\\\\^$*+?.()|[\\]{}]/g;\n\t\t\tconst _hasRegExpMetaCharsRe = new RegExp(_regExpMetaCharsRe.source); // to drop the global flag\n\n\t\t\tObject.defineProperty(RegExp, 'escape', {\n\t\t\t\tconfigurable : true,\n\t\t\t\twritable : true,\n\n\t\t\t\tvalue(str) {\n\t\t\t\t\tconst val = String(str);\n\t\t\t\t\treturn val && _hasRegExpMetaCharsRe.test(val)\n\t\t\t\t\t\t? val.replace(_regExpMetaCharsRe, '\\\\$&')\n\t\t\t\t\t\t: val;\n\t\t\t\t}\n\t\t\t});\n\t\t})();\n\t}\n\n\t/*\n\t\tReturns a formatted string, after replacing each format item in the given\n\t\tformat string with the text equivalent of the corresponding argument's value.\n\t*/\n\t(() => {\n\t\tconst _formatRegExp = /{(\\d+)(?:,([+-]?\\d+))?}/g;\n\t\tconst _hasFormatRegExp = new RegExp(_formatRegExp.source); // to drop the global flag\n\n\t\tObject.defineProperty(String, 'format', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(format) {\n\t\t\t\tfunction padString(str, align, pad) {\n\t\t\t\t\tif (!align) {\n\t\t\t\t\t\treturn str;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst plen = Math.abs(align) - str.length;\n\n\t\t\t\t\tif (plen < 1) {\n\t\t\t\t\t\treturn str;\n\t\t\t\t\t}\n\n\t\t\t\t\t// const padding = Array(plen + 1).join(pad);\n\t\t\t\t\tconst padding = String(pad).repeat(plen);\n\t\t\t\t\treturn align < 0 ? str + padding : padding + str;\n\t\t\t\t}\n\n\t\t\t\tif (arguments.length < 2) {\n\t\t\t\t\treturn arguments.length === 0 ? '' : format;\n\t\t\t\t}\n\n\t\t\t\tconst args = arguments.length === 2 && Array.isArray(arguments[1])\n\t\t\t\t\t? [...arguments[1]]\n\t\t\t\t\t: Array.prototype.slice.call(arguments, 1);\n\n\t\t\t\tif (args.length === 0) {\n\t\t\t\t\treturn format;\n\t\t\t\t}\n\n\t\t\t\tif (!_hasFormatRegExp.test(format)) {\n\t\t\t\t\treturn format;\n\t\t\t\t}\n\n\t\t\t\t// Possibly required by some old buggy browsers.\n\t\t\t\t_formatRegExp.lastIndex = 0;\n\n\t\t\t\treturn format.replace(_formatRegExp, (match, index, align) => {\n\t\t\t\t\tlet retval = args[index];\n\n\t\t\t\t\tif (retval == null) { // lazy equality for null\n\t\t\t\t\t\treturn '';\n\t\t\t\t\t}\n\n\t\t\t\t\twhile (typeof retval === 'function') {\n\t\t\t\t\t\tretval = retval();\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (typeof retval) {\n\t\t\t\t\tcase 'string': /* no-op */ break;\n\t\t\t\t\tcase 'object': retval = JSON.stringify(retval); break;\n\t\t\t\t\tdefault: retval = String(retval); break;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn padString(retval, !align ? 0 : Number.parseInt(align, 10), ' ');\n\t\t\t\t});\n\t\t\t}\n\t\t});\n\t})();\n\n\t/*\n\t\tReturns whether the given string was found within the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'contains', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.contains called on null or undefined');\n\t\t\t}\n\n\t\t\treturn String.prototype.indexOf.apply(this, arguments) !== -1;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number of times the given substring was found within the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'count', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex ] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.count called on null or undefined');\n\t\t\t}\n\n\t\t\tconst needle = String(arguments[0] || '');\n\n\t\t\tif (needle === '') {\n\t\t\t\treturn 0;\n\t\t\t}\n\n\t\t\tconst indexOf = String.prototype.indexOf;\n\t\t\tconst step = needle.length;\n\t\t\tlet pos = Number(arguments[1]) || 0;\n\t\t\tlet count = 0;\n\n\t\t\twhile ((pos = indexOf.call(this, needle, pos)) !== -1) {\n\t\t\t\t++count;\n\t\t\t\tpos += step;\n\t\t\t}\n\n\t\t\treturn count;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the first Unicode code point from the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'first', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.first called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn char;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the last Unicode code point from the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'last', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.last called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the last code point—may be one or two code units—and its end position.\n\t\t\tconst { char } = _getCodePointStartAndEnd(str, str.length - 1);\n\n\t\t\treturn char;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with `delCount` characters replaced with\n\t\t`replacement`, starting at `startAt`.\n\t*/\n\tObject.defineProperty(String.prototype, 'splice', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(startAt, delCount, replacement) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.splice called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tlet start = Number(startAt);\n\n\t\t\tif (!Number.isSafeInteger(start)) {\n\t\t\t\tstart = 0;\n\t\t\t}\n\t\t\telse if (start < 0) {\n\t\t\t\tstart += length;\n\n\t\t\t\tif (start < 0) {\n\t\t\t\t\tstart = 0;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (start > length) {\n\t\t\t\tstart = length;\n\t\t\t}\n\n\t\t\tlet count = Number(delCount);\n\n\t\t\tif (!Number.isSafeInteger(count) || count < 0) {\n\t\t\t\tcount = 0;\n\t\t\t}\n\n\t\t\tlet res = this.slice(0, start);\n\n\t\t\tif (typeof replacement !== 'undefined') {\n\t\t\t\tres += replacement;\n\t\t\t}\n\n\t\t\tif (start + count < length) {\n\t\t\t\tres += this.slice(start + count);\n\t\t\t}\n\n\t\t\treturn res;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns an array of strings, split from the string, or an empty array if the\n\t\tstring is empty.\n\t*/\n\tObject.defineProperty(String.prototype, 'splitOrEmpty', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* [ separator [, limit ]] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.splitOrEmpty called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tif (String(this) === '') {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\treturn String.prototype.split.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with the first Unicode code point uppercased,\n\t\taccording to any locale-specific rules.\n\t*/\n\tObject.defineProperty(String.prototype, 'toLocaleUpperFirst', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.toLocaleUpperFirst called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char, end } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn end === -1 ? '' : char.toLocaleUpperCase() + str.slice(end + 1);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with the first Unicode code point uppercased.\n\t*/\n\tObject.defineProperty(String.prototype, 'toUpperFirst', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.toUpperFirst called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char, end } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn end === -1 ? '' : char.toUpperCase() + str.slice(end + 1);\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, JSON.\n\t*******************************************************************************************************************/\n\t/*\n\t\tDefine `toJSON()` methods on each prototype we wish to support.\n\t*/\n\tObject.defineProperty(Date.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:date)', this.toISOString()];\n\t\t}\n\t});\n\tObject.defineProperty(Function.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\t/*\n\t\t\t\tThe enclosing parenthesis here are necessary to force the function expression code\n\t\t\t\tstring, returned by `this.toString()`, to be evaluated as an expression during\n\t\t\t\trevival. Without them, the function expression, which is likely nameless, will be\n\t\t\t\tevaluated as a function definition—which will throw a syntax error exception, since\n\t\t\t\tfunction definitions must have a name.\n\t\t\t*/\n\t\t\treturn ['(revive:eval)', `(${this.toString()})`];\n\t\t}\n\t});\n\tObject.defineProperty(Map.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:map)', [...this]];\n\t\t}\n\t});\n\tObject.defineProperty(RegExp.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:eval)', this.toString()];\n\t\t}\n\t});\n\tObject.defineProperty(Set.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:set)', [...this]];\n\t\t}\n\t});\n\n\t/*\n\t\tUtility method to allow users to easily wrap their code in the revive wrapper.\n\t*/\n\tObject.defineProperty(JSON, 'reviveWrapper', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(code, data) {\n\t\t\tif (typeof code !== 'string') {\n\t\t\t\tthrow new TypeError('JSON.reviveWrapper code parameter must be a string');\n\t\t\t}\n\n\t\t\treturn ['(revive:eval)', [code, data]];\n\t\t}\n\t});\n\n\t/*\n\t\tBackup the original `JSON.parse()` and replace it with a revive wrapper aware version.\n\t*/\n\tObject.defineProperty(JSON, '_real_parse', {\n\t\tvalue : JSON.parse\n\t});\n\tObject.defineProperty(JSON, 'parse', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(text, reviver) {\n\t\t\treturn JSON._real_parse(text, (key, val) => {\n\t\t\t\tlet value = val;\n\n\t\t\t\t/*\n\t\t\t\t\tAttempt to revive wrapped values.\n\t\t\t\t*/\n\t\t\t\tif (Array.isArray(value) && value.length === 2) {\n\t\t\t\t\tswitch (value[0]) {\n\t\t\t\t\tcase '(revive:set)':\n\t\t\t\t\t\tvalue = new Set(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:map)':\n\t\t\t\t\t\tvalue = new Map(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:date)':\n\t\t\t\t\t\tvalue = new Date(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:eval)':\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t/* eslint-disable no-eval */\n\t\t\t\t\t\t\t// For post-v2.9.0 `JSON.reviveWrapper()`.\n\t\t\t\t\t\t\tif (Array.isArray(value[1])) {\n\t\t\t\t\t\t\t\tconst $ReviveData$ = value[1][1]; // eslint-disable-line no-unused-vars\n\t\t\t\t\t\t\t\tvalue = eval(value[1][0]);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// For regular expressions, functions, and pre-v2.9.0 `JSON.reviveWrapper()`.\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tvalue = eval(value[1]);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t/* eslint-enable no-eval */\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t/* legacy */\n\t\t\t\telse if (typeof value === 'string' && value.slice(0, 10) === '@@revive@@') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvalue = eval(value.slice(10)); // eslint-disable-line no-eval\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t}\n\t\t\t\t/* /legacy */\n\n\t\t\t\t/*\n\t\t\t\t\tCall the custom reviver, if specified.\n\t\t\t\t*/\n\t\t\t\tif (typeof reviver === 'function') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvalue = reviver(key, value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t}\n\n\t\t\t\treturn value;\n\t\t\t});\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, Deprecated.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Returns whether the given element was found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'contains', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.contains called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns whether all of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'containsAll', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.containsAll called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includesAll.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns whether any of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'containsAny', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.containsAny called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includesAny.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns a new array consisting of the flattened source array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'flatten', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.flatten called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.flat.call(this, Infinity);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns an array of link titles, parsed from the string.\n\n\t\tNOTE: Unused in SugarCube, only included for compatibility.\n\t*/\n\tObject.defineProperty(String.prototype, 'readBracketedList', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.readBracketedList called on null or undefined');\n\t\t\t}\n\n\t\t\t// RegExp groups: Double-square-bracket quoted | Unquoted.\n\t\t\tconst re = new RegExp('(?:\\\\[\\\\[((?:\\\\s|\\\\S)*?)\\\\]\\\\])|([^\"\\'\\\\s]\\\\S*)', 'gm');\n\t\t\tconst names = [];\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this)) !== null) {\n\t\t\t\tif (match[1]) { // double-square-bracket quoted\n\t\t\t\t\tnames.push(match[1]);\n\t\t\t\t}\n\t\t\t\telse if (match[2]) { // unquoted\n\t\t\t\t\tnames.push(match[2]);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn names;\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/browser.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar Browser = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/* eslint-disable max-len */\n\tconst userAgent = navigator.userAgent.toLowerCase();\n\n\tconst winPhone = userAgent.includes('windows phone');\n\tconst isMobile = Object.freeze({\n\t\tAndroid : !winPhone && userAgent.includes('android'),\n\t\tBlackBerry : /blackberry|bb10/.test(userAgent),\n\t\tiOS : !winPhone && /ip(?:hone|ad|od)/.test(userAgent),\n\t\tOpera : !winPhone && (typeof window.operamini === 'object' || userAgent.includes('opera mini')),\n\t\tWindows : winPhone || /iemobile|wpdesktop/.test(userAgent),\n\n\t\tany() {\n\t\t\treturn isMobile.Android || isMobile.BlackBerry || isMobile.iOS || isMobile.Opera || isMobile.Windows;\n\t\t}\n\t});\n\n\tconst isGecko = !isMobile.Windows && !/khtml|trident|edge/.test(userAgent) && userAgent.includes('gecko');\n\n\tconst isIE = !userAgent.includes('opera') && /msie|trident/.test(userAgent);\n\tconst ieVersion = isIE\n\t\t? (() => {\n\t\t\tconst ver = /(?:msie\\s+|rv:)(\\d+\\.\\d)/.exec(userAgent);\n\t\t\treturn ver ? Number(ver[1]) : 0;\n\t\t})()\n\t\t: null;\n\n\t// opera <= 12: \"opera/9.80 (windows nt 6.1; wow64) presto/2.12.388 version/12.16\"\n\t// opera >= 15: \"mozilla/5.0 (windows nt 6.1; wow64) applewebkit/537.36 (khtml, like gecko) chrome/28.0.1500.52 safari/537.36 opr/15.0.1147.130\"\n\tconst isOpera = userAgent.includes('opera') || userAgent.includes(' opr/');\n\tconst operaVersion = isOpera\n\t\t? (() => {\n\t\t\tconst re = new RegExp(`${/khtml|chrome/.test(userAgent) ? 'opr' : 'version'}\\\\/(\\\\d+\\\\.\\\\d+)`);\n\t\t\tconst ver = re.exec(userAgent);\n\t\t\treturn ver ? Number(ver[1]) : 0;\n\t\t})()\n\t\t: null;\n\n\tconst isVivaldi = userAgent.includes('vivaldi');\n\t/* eslint-enable max-len */\n\n\t// Module Exports.\n\treturn Object.freeze({\n\t\tuserAgent,\n\t\tisMobile,\n\t\tisGecko,\n\t\tisIE,\n\t\tieVersion,\n\t\tisOpera,\n\t\toperaVersion,\n\t\tisVivaldi\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/has.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser */\n\nvar Has = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tNOTE: The aggressive try/catch feature tests are necessitated by implementation\n\t\tbugs in various browsers.\n\t*/\n\n\t// Is the `HTMLAudioElement` API available?\n\tconst hasAudioElement = (() => {\n\t\ttry {\n\t\t\treturn typeof document.createElement('audio').canPlayType === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `File` API available?\n\tconst hasFile = (() => {\n\t\ttry {\n\t\t\treturn 'Blob' in window &&\n\t\t\t\t'File' in window &&\n\t\t\t\t'FileList' in window &&\n\t\t\t\t'FileReader' in window &&\n\t\t\t\t!Browser.isMobile.any() &&\n\t\t\t\t(!Browser.isOpera || Browser.operaVersion >= 15);\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `geolocation` API available?\n\tconst hasGeolocation = (() => {\n\t\ttry {\n\t\t\treturn 'geolocation' in navigator &&\n\t\t\t\ttypeof navigator.geolocation.getCurrentPosition === 'function' &&\n\t\t\t\ttypeof navigator.geolocation.watchPosition === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `MutationObserver` API available?\n\tconst hasMutationObserver = (() => {\n\t\ttry {\n\t\t\treturn 'MutationObserver' in window &&\n\t\t\t\ttypeof window.MutationObserver === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `performance` API available?\n\tconst hasPerformance = (() => {\n\t\ttry {\n\t\t\treturn 'performance' in window &&\n\t\t\t\ttypeof window.performance.now === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the platform a touch device?\n\tconst hasTouch = (() => {\n\t\ttry {\n\t\t\treturn 'ontouchstart' in window ||\n\t\t\t\t!!window.DocumentTouch &&\n\t\t\t\tdocument instanceof window.DocumentTouch ||\n\t\t\t\t!!navigator.maxTouchPoints ||\n\t\t\t\t!!navigator.msMaxTouchPoints;\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the transition end event available and by what name?\n\tconst hasTransitionEndEvent = (() => {\n\t\ttry {\n\t\t\tconst teMap = new Map([\n\t\t\t\t['transition', 'transitionend'],\n\t\t\t\t['MSTransition', 'msTransitionEnd'],\n\t\t\t\t['WebkitTransition', 'webkitTransitionEnd'],\n\t\t\t\t['MozTransition', 'transitionend']\n\t\t\t]);\n\t\t\tconst teKeys = [...teMap.keys()];\n\t\t\tconst el = document.createElement('div');\n\n\t\t\tfor (let i = 0; i < teKeys.length; ++i) {\n\t\t\t\tif (el.style[teKeys[i]] !== undefined) {\n\t\t\t\t\treturn teMap.get(teKeys[i]);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Module Exports.\n\treturn Object.freeze({\n\t\taudio : hasAudioElement,\n\t\tfileAPI : hasFile,\n\t\tgeolocation : hasGeolocation,\n\t\tmutationObserver : hasMutationObserver,\n\t\tperformance : hasPerformance,\n\t\ttouch : hasTouch,\n\t\ttransitionEndEvent : hasTransitionEndEvent\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/visibility.js\n\n\tCopyright © 2018–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar Visibility = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tThere are two versions of the Page Visibility API: First Edition and, the current,\n\t\tSecond Edition (i.e. \"Level 2\"). First Edition is mentioned here only because some\n\t\tolder browsers implement it, rather than the current specification.\n\n\t\tSEE:\n\t\t\tSecond Edition : https://www.w3.org/TR/page-visibility/\n\t\t\tFirst Edition : https://www.w3.org/TR/2013/REC-page-visibility-20130514/\n\n\t\tNOTE: Generally, all supported browsers change the visibility state when either switching tabs\n\t\twithin the browser or minimizing the browser window. Exceptions are noted below:\n\t\t\t* IE 9 doesn't support either version of the Page Visibility API.\n\t\t\t* Opera 12 (Presto) doesn't change the visibility state when the browser is minimized.\n\t*/\n\n\t// Vendor properties object.\n\tconst vendor = (() => {\n\t\ttry {\n\t\t\treturn Object.freeze([\n\t\t\t\t// Specification.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'hidden', // boolean; historical in 2nd edition\n\t\t\t\t\tstateProperty : 'visibilityState', // string, values: 'hidden', 'visible'; 1st edition had more values\n\t\t\t\t\tchangeEvent : 'visibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `webkit` prefixed: old Blink & WebKit.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'webkitHidden',\n\t\t\t\t\tstateProperty : 'webkitVisibilityState',\n\t\t\t\t\tchangeEvent : 'webkitvisibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `moz` prefixed: old Gecko, maybe Seamonkey.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'mozHidden',\n\t\t\t\t\tstateProperty : 'mozVisibilityState',\n\t\t\t\t\tchangeEvent : 'mozvisibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `ms` prefixed: IE 10.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'msHidden',\n\t\t\t\t\tstateProperty : 'msVisibilityState',\n\t\t\t\t\tchangeEvent : 'msvisibilitychange'\n\t\t\t\t}\n\t\t\t].find(vnd => vnd.hiddenProperty in document));\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn undefined;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tAPI Functions.\n\t*******************************************************************************/\n\n\tfunction getVendor() {\n\t\treturn vendor;\n\t}\n\n\tfunction getVisibility() {\n\t\treturn vendor && document[vendor.stateProperty] || 'visible';\n\t}\n\n\tfunction isEnabled() {\n\t\treturn Boolean(vendor);\n\t}\n\n\tfunction isHidden() {\n\t\t// return Boolean(vendor && document[vendor.stateProperty] === 'hidden');\n\t\treturn Boolean(vendor && document[vendor.hiddenProperty]); // NOTE: Historical, but probably better for 1st edition.\n\t}\n\n\n\t/*******************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Functions.\n\t\tvendor : { get : getVendor },\n\t\tstate : { get : getVisibility },\n\t\tisEnabled : { value : isEnabled },\n\t\tisHidden : { value : isHidden },\n\n\t\t// Properties.\n\t\thiddenProperty : { value : vendor && vendor.hiddenProperty },\n\t\tstateProperty : { value : vendor && vendor.stateProperty },\n\t\tchangeEvent : { value : vendor && vendor.changeEvent }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/fullscreen.js\n\n\tCopyright © 2018–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser */\n\nvar Fullscreen = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tSEE:\n\t\t\thttps://fullscreen.spec.whatwg.org\n\t\t\thttps://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API\n\t*/\n\n\t// Vendor properties object.\n\tconst vendor = (() => {\n\t\ttry {\n\t\t\treturn Object.freeze([\n\t\t\t\t// Specification.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'fullscreenEnabled',\n\t\t\t\t\telement : 'fullscreenElement',\n\t\t\t\t\trequestFn : 'requestFullscreen',\n\t\t\t\t\texitFn : 'exitFullscreen',\n\t\t\t\t\tchangeEvent : 'fullscreenchange', // prop: onfullscreenchange\n\t\t\t\t\terrorEvent : 'fullscreenerror' // prop: onfullscreenerror\n\t\t\t\t},\n\n\t\t\t\t// `webkit` prefixed: old Blink, WebKit, & Edge.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'webkitFullscreenEnabled',\n\t\t\t\t\telement : 'webkitFullscreenElement',\n\t\t\t\t\trequestFn : 'webkitRequestFullscreen',\n\t\t\t\t\texitFn : 'webkitExitFullscreen',\n\t\t\t\t\tchangeEvent : 'webkitfullscreenchange',\n\t\t\t\t\terrorEvent : 'webkitfullscreenerror'\n\t\t\t\t},\n\n\t\t\t\t// `moz` prefixed: old Gecko, maybe Seamonkey.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'mozFullScreenEnabled',\n\t\t\t\t\telement : 'mozFullScreenElement',\n\t\t\t\t\trequestFn : 'mozRequestFullScreen',\n\t\t\t\t\texitFn : 'mozCancelFullScreen',\n\t\t\t\t\tchangeEvent : 'mozfullscreenchange',\n\t\t\t\t\terrorEvent : 'mozfullscreenerror'\n\t\t\t\t},\n\n\t\t\t\t// `ms` prefixed: IE 11.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'msFullscreenEnabled',\n\t\t\t\t\telement : 'msFullscreenElement',\n\t\t\t\t\trequestFn : 'msRequestFullscreen',\n\t\t\t\t\texitFn : 'msExitFullscreen',\n\t\t\t\t\tchangeEvent : 'MSFullscreenChange',\n\t\t\t\t\terrorEvent : 'MSFullscreenError'\n\t\t\t\t}\n\t\t\t].find(vnd => vnd.isEnabled in document));\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn undefined;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tFeature Detection Functions.\n\t*******************************************************************************/\n\n\t// Return whether the request and exit fullscreen methods return a `Promise`.\n\t//\n\t// NOTE: The initial result is cached for future calls.\n\tconst _returnsPromise = (function () {\n\t\t// Cache of whether the request and exit methods return a `Promise`.\n\t\tlet _hasPromise = null;\n\n\t\tfunction _returnsPromise() {\n\t\t\tif (_hasPromise !== null) {\n\t\t\t\treturn _hasPromise;\n\t\t\t}\n\n\t\t\t_hasPromise = false;\n\n\t\t\tif (vendor) {\n\t\t\t\ttry {\n\t\t\t\t\tconst value = document.exitFullscreen();\n\n\t\t\t\t\t// Silence \"Uncaught (in promise)\" console errors from Blink.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: Swallowing errors is generally bad, but in this case we know there's\n\t\t\t\t\t// going to be an error regardless, since we shouldn't be in fullscreen yet,\n\t\t\t\t\t// and we don't actually care about the error, since we just want the return\n\t\t\t\t\t// value, so we consign it to the bit bucket.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: We don't ensure that the return value is not `undefined` here because\n\t\t\t\t\t// having the attempted call to `<Promise>.catch()` on an `undefined` value throw\n\t\t\t\t\t// is acceptable, since it will be caught and `false` eventually returned.\n\t\t\t\t\tvalue.catch(() => { /* no-op */ });\n\n\t\t\t\t\t_hasPromise = value instanceof Promise;\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t}\n\n\t\t\treturn _hasPromise;\n\t\t}\n\n\t\treturn _returnsPromise;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************/\n\n\tfunction _selectElement(requestedEl) {\n\t\tlet selectedEl = requestedEl || document.documentElement;\n\n\t\t// Document element scrolling workaround for older browsers.\n\t\tif (\n\t\t\t selectedEl === document.documentElement\n\t\t\t&& (\n\t\t\t\t vendor.requestFn === 'msRequestFullscreen' // IE 11\n\t\t\t\t|| Browser.isOpera && Browser.operaVersion < 15 // Opera 12 (Presto)\n\t\t\t)\n\t\t) {\n\t\t\tselectedEl = document.body;\n\t\t}\n\n\t\treturn selectedEl;\n\t}\n\n\n\t/*******************************************************************************\n\t\tAPI Functions.\n\t*******************************************************************************/\n\n\tfunction getVendor() {\n\t\treturn vendor;\n\t}\n\n\tfunction getElement() {\n\t\treturn (vendor || null) && document[vendor.element];\n\t}\n\n\tfunction isEnabled() {\n\t\treturn Boolean(vendor && document[vendor.isEnabled]);\n\t}\n\n\tfunction isFullscreen() {\n\t\treturn Boolean(vendor && document[vendor.element]);\n\t}\n\n\tfunction requestFullscreen(options, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn Promise.reject(new Error('fullscreen not supported'));\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (typeof element[vendor.requestFn] !== 'function') {\n\t\t\treturn Promise.reject(new Error('fullscreen not supported'));\n\t\t}\n\t\tif (isFullscreen()) {\n\t\t\treturn Promise.resolve();\n\t\t}\n\n\t\tif (_returnsPromise()) {\n\t\t\treturn element[vendor.requestFn](options);\n\t\t}\n\t\telse { // eslint-disable-line no-else-return\n\t\t\tconst namespace = '.Fullscreen_requestFullscreen';\n\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\tjQuery(element)\n\t\t\t\t\t.off(namespace)\n\t\t\t\t\t.one(`${vendor.errorEvent}${namespace} ${vendor.changeEvent}${namespace}`, ev => {\n\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\tif (ev.type === vendor.errorEvent) {\n\t\t\t\t\t\t\treject(new Error('unknown fullscreen request error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\telement[vendor.requestFn](options);\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction exitFullscreen() {\n\t\tif (!vendor || typeof document[vendor.exitFn] !== 'function') {\n\t\t\treturn Promise.reject(new TypeError('fullscreen not supported'));\n\t\t}\n\t\tif (!isFullscreen()) {\n\t\t\treturn Promise.reject(new TypeError('fullscreen mode not active'));\n\t\t}\n\n\t\tif (_returnsPromise()) {\n\t\t\treturn document[vendor.exitFn]();\n\t\t}\n\t\telse { // eslint-disable-line no-else-return\n\t\t\tconst namespace = '.Fullscreen_exitFullscreen';\n\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\tjQuery(document)\n\t\t\t\t\t.off(namespace)\n\t\t\t\t\t.one(`${vendor.errorEvent}${namespace} ${vendor.changeEvent}${namespace}`, ev => {\n\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\tif (ev.type === vendor.errorEvent) {\n\t\t\t\t\t\t\treject(new Error('unknown fullscreen exit error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tdocument[vendor.exitFn]();\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction toggleFullscreen(options, requestedEl) {\n\t\treturn isFullscreen() ? exitFullscreen() : requestFullscreen(options, requestedEl);\n\t}\n\n\tfunction onChange(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\t$(element).on(vendor.changeEvent, handlerFn);\n\t}\n\n\tfunction offChange(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (handlerFn) {\n\t\t\t$(element).off(vendor.changeEvent, handlerFn);\n\t\t}\n\t\telse {\n\t\t\t$(element).off(vendor.changeEvent);\n\t\t}\n\t}\n\n\tfunction onError(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\t$(element).on(vendor.errorEvent, handlerFn);\n\t}\n\n\tfunction offError(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (handlerFn) {\n\t\t\t$(element).off(vendor.errorEvent, handlerFn);\n\t\t}\n\t\telse {\n\t\t\t$(element).off(vendor.errorEvent);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tvendor : { get : getVendor },\n\t\telement : { get : getElement },\n\t\tisEnabled : { value : isEnabled },\n\t\tisFullscreen : { value : isFullscreen },\n\t\trequest : { value : requestFullscreen },\n\t\texit : { value : exitFullscreen },\n\t\ttoggle : { value : toggleFullscreen },\n\t\tonChange : { value : onChange },\n\t\toffChange : { value : offChange },\n\t\tonError : { value : onError },\n\t\toffError : { value : offError }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/helpers.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, L10n, State, Story, Util, Wikifier */\n\nvar { // eslint-disable-line no-var\n\t/* eslint-disable no-unused-vars */\n\tclone,\n\tconvertBreaks,\n\tsafeActiveElement,\n\tsetDisplayTitle,\n\tsetPageElement,\n\tthrowError,\n\ttoStringOrDefault\n\t/* eslint-enable no-unused-vars */\n} = (() => {\n\t'use strict';\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _getTextContent(source) {\n\t\tconst copy = source.cloneNode(true);\n\t\tconst frag = document.createDocumentFragment();\n\t\tlet node;\n\n\t\twhile ((node = copy.firstChild) !== null) {\n\t\t\t// Insert spaces before various elements.\n\t\t\tif (node.nodeType === Node.ELEMENT_NODE) {\n\t\t\t\tswitch (node.nodeName.toUpperCase()) {\n\t\t\t\tcase 'BR':\n\t\t\t\tcase 'DIV':\n\t\t\t\tcase 'P':\n\t\t\t\t\tfrag.appendChild(document.createTextNode(' '));\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfrag.appendChild(node);\n\t\t}\n\n\t\treturn frag.textContent;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tHelper Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a deep copy of the given object.\n\n\t\tNOTE:\n\t\t\t1. `clone()` does not clone functions, however, since function definitions\n\t\t\t are immutable, the only issues are with expando properties and scope.\n\t\t\t The former really should not be done. The latter is problematic either\n\t\t\t way—damned if you do, damned if you don't.\n\t\t\t2. `clone()` does not maintain referential relationships—e.g. multiple\n\t\t\t references to the same object will, post-cloning, refer to different\n\t\t\t equivalent objects; i.e. each reference will receive its own clone\n\t\t\t of the original object.\n\t*/\n\tfunction clone(orig) {\n\t\t/*\n\t\t\tImmediately return the primitives and functions.\n\t\t*/\n\t\tif (typeof orig !== 'object' || orig === null) {\n\t\t\treturn orig;\n\t\t}\n\n\t\t/*\n\t\t\tUnbox instances of the primitive exemplar objects.\n\t\t*/\n\t\tif (orig instanceof String) {\n\t\t\treturn String(orig);\n\t\t}\n\t\tif (orig instanceof Number) {\n\t\t\treturn Number(orig);\n\t\t}\n\t\tif (orig instanceof Boolean) {\n\t\t\treturn Boolean(orig);\n\t\t}\n\n\t\t/*\n\t\t\tHonor native clone methods.\n\t\t*/\n\t\tif (typeof orig.clone === 'function') {\n\t\t\treturn orig.clone(true);\n\t\t}\n\t\tif (orig.nodeType && typeof orig.cloneNode === 'function') {\n\t\t\treturn orig.cloneNode(true);\n\t\t}\n\n\t\t/*\n\t\t\tCreate a copy of the original object.\n\n\t\t\tNOTE: Each non-generic object that we wish to support must be\n\t\t\texplicitly handled below.\n\t\t*/\n\t\tlet copy;\n\n\t\t// Handle instances of the core supported object types.\n\t\tif (orig instanceof Array) {\n\t\t\tcopy = new Array(orig.length);\n\t\t}\n\t\telse if (orig instanceof Date) {\n\t\t\tcopy = new Date(orig.getTime());\n\t\t}\n\t\telse if (orig instanceof Map) {\n\t\t\tcopy = new Map();\n\t\t\torig.forEach((val, key) => copy.set(key, clone(val)));\n\t\t}\n\t\telse if (orig instanceof RegExp) {\n\t\t\tcopy = new RegExp(orig);\n\t\t}\n\t\telse if (orig instanceof Set) {\n\t\t\tcopy = new Set();\n\t\t\torig.forEach(val => copy.add(clone(val)));\n\t\t}\n\n\t\t// Handle instances of unknown or generic objects.\n\t\telse {\n\t\t\t// We try to ensure that the returned copy has the same prototype as\n\t\t\t// the original, but this will probably produce less than satisfactory\n\t\t\t// results on non-generics.\n\t\t\tcopy = Object.create(Object.getPrototypeOf(orig));\n\t\t}\n\n\t\t/*\n\t\t\tDuplicate the original object's own enumerable properties, which will\n\t\t\tinclude expando properties on non-generic objects.\n\n\t\t\tNOTE: This preserves neither symbol properties nor ES5 property attributes.\n\t\t\tNeither does the delta coding or serialization code, however, so it's not\n\t\t\treally an issue at the moment.\n\t\t*/\n\t\tObject.keys(orig).forEach(name => copy[name] = clone(orig[name]));\n\n\t\treturn copy;\n\t}\n\n\t/*\n\t\tConverts <br> elements to <p> elements within the given node tree.\n\t*/\n\tfunction convertBreaks(source) {\n\t\tconst output = document.createDocumentFragment();\n\t\tlet para = document.createElement('p');\n\t\tlet node;\n\n\t\twhile ((node = source.firstChild) !== null) {\n\t\t\tif (node.nodeType === Node.ELEMENT_NODE) {\n\t\t\t\tconst tagName = node.nodeName.toUpperCase();\n\n\t\t\t\tswitch (tagName) {\n\t\t\t\tcase 'BR':\n\t\t\t\t\tif (\n\t\t\t\t\t\t node.nextSibling !== null\n\t\t\t\t\t\t&& node.nextSibling.nodeType === Node.ELEMENT_NODE\n\t\t\t\t\t\t&& node.nextSibling.nodeName.toUpperCase() === 'BR'\n\t\t\t\t\t) {\n\t\t\t\t\t\tsource.removeChild(node.nextSibling);\n\t\t\t\t\t\tsource.removeChild(node);\n\t\t\t\t\t\toutput.appendChild(para);\n\t\t\t\t\t\tpara = document.createElement('p');\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\telse if (!para.hasChildNodes()) {\n\t\t\t\t\t\tsource.removeChild(node);\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'ADDRESS':\n\t\t\t\tcase 'ARTICLE':\n\t\t\t\tcase 'ASIDE':\n\t\t\t\tcase 'BLOCKQUOTE':\n\t\t\t\tcase 'CENTER':\n\t\t\t\tcase 'DIV':\n\t\t\t\tcase 'DL':\n\t\t\t\tcase 'FIGURE':\n\t\t\t\tcase 'FOOTER':\n\t\t\t\tcase 'FORM':\n\t\t\t\tcase 'H1':\n\t\t\t\tcase 'H2':\n\t\t\t\tcase 'H3':\n\t\t\t\tcase 'H4':\n\t\t\t\tcase 'H5':\n\t\t\t\tcase 'H6':\n\t\t\t\tcase 'HEADER':\n\t\t\t\tcase 'HR':\n\t\t\t\tcase 'MAIN':\n\t\t\t\tcase 'NAV':\n\t\t\t\tcase 'OL':\n\t\t\t\tcase 'P':\n\t\t\t\tcase 'PRE':\n\t\t\t\tcase 'SECTION':\n\t\t\t\tcase 'TABLE':\n\t\t\t\tcase 'UL':\n\t\t\t\t\tif (para.hasChildNodes()) {\n\t\t\t\t\t\toutput.appendChild(para);\n\t\t\t\t\t\tpara = document.createElement('p');\n\t\t\t\t\t}\n\n\t\t\t\t\toutput.appendChild(node);\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tpara.appendChild(node);\n\t\t}\n\n\t\tif (para.hasChildNodes()) {\n\t\t\toutput.appendChild(para);\n\t\t}\n\n\t\tsource.appendChild(output);\n\t}\n\n\t/*\n\t\tReturns `document.activeElement` or `null`.\n\t*/\n\tfunction safeActiveElement() {\n\t\t/*\n\t\t\tIE9 contains a bug where trying to access the active element of an iframe's\n\t\t\tparent document (i.e. `window.parent.document.activeElement`) will throw an\n\t\t\texception, so we must allow for an exception to be thrown.\n\n\t\t\tWe could simply return `undefined` here, but since the API's default behavior\n\t\t\tshould be to return `document.body` or `null` when there is no selection, we\n\t\t\tchoose to return `null` in all non-element cases (i.e. whether it returns\n\t\t\t`null` or throws an exception). Just a bit of normalization.\n\t\t*/\n\t\ttry {\n\t\t\treturn document.activeElement || null;\n\t\t}\n\t\tcatch (ex) {\n\t\t\treturn null;\n\t\t}\n\t}\n\n\t/*\n\t\tSets the display title.\n\t*/\n\tfunction setDisplayTitle(title) {\n\t\tif (typeof title !== 'string') {\n\t\t\tthrow new TypeError(`story display title must be a string (received: ${Util.getType(title)})`);\n\t\t}\n\n\t\tconst render = document.createDocumentFragment();\n\t\tnew Wikifier(render, title);\n\n\t\tconst text = _getTextContent(render).trim();\n\n\t\t// if (text === '') {\n\t\t// \tthrow new Error('story display title must not render to an empty string or consist solely of whitespace');\n\t\t// }\n\n\t\tdocument.title = Config.passages.displayTitles && State.passage !== '' && State.passage !== Config.passages.start\n\t\t\t? `${State.passage} | ${text}`\n\t\t\t: text;\n\n\t\tconst storyTitle = document.getElementById('story-title');\n\n\t\tif (storyTitle !== null) {\n\t\t\tjQuery(storyTitle).empty().append(render);\n\t\t}\n\t}\n\n\t/*\n\t\tWikifies a passage into a DOM element corresponding to the passed ID and returns the element.\n\t*/\n\tfunction setPageElement(idOrElement, titles, defaultText) {\n\t\tconst el = typeof idOrElement === 'object'\n\t\t\t? idOrElement\n\t\t\t: document.getElementById(idOrElement);\n\n\t\tif (el == null) { // lazy equality for null\n\t\t\treturn null;\n\t\t}\n\n\t\tconst ids = Array.isArray(titles) ? titles : [titles];\n\n\t\tjQuery(el).empty();\n\n\t\tfor (let i = 0, iend = ids.length; i < iend; ++i) {\n\t\t\tif (Story.has(ids[i])) {\n\t\t\t\tnew Wikifier(el, Story.get(ids[i]).processText().trim());\n\t\t\t\treturn el;\n\t\t\t}\n\t\t}\n\n\t\tif (defaultText != null) { // lazy equality for null\n\t\t\tconst text = String(defaultText).trim();\n\n\t\t\tif (text !== '') {\n\t\t\t\tnew Wikifier(el, text);\n\t\t\t}\n\t\t}\n\n\t\treturn el;\n\t}\n\n\t/*\n\t\tAppends an error view to the passed DOM element.\n\t*/\n\tfunction throwError(place, message, source, stack) {\n\t\tconst $wrapper = jQuery(document.createElement('div'));\n\t\tconst $toggle = jQuery(document.createElement('button'));\n\t\tconst $source = jQuery(document.createElement('pre'));\n\t\tconst mesg = `${L10n.get('errorTitle')}: ${message || 'unknown error'}`;\n\n\t\t$toggle\n\t\t\t.addClass('error-toggle')\n\t\t\t.ariaClick({\n\t\t\t\tlabel : L10n.get('errorToggle')\n\t\t\t}, () => {\n\t\t\t\tif ($toggle.hasClass('enabled')) {\n\t\t\t\t\t$toggle.removeClass('enabled');\n\t\t\t\t\t$source.attr({\n\t\t\t\t\t\t'aria-hidden' : true,\n\t\t\t\t\t\thidden : 'hidden'\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$toggle.addClass('enabled');\n\t\t\t\t\t$source.removeAttr('aria-hidden hidden');\n\t\t\t\t}\n\t\t\t})\n\t\t\t.appendTo($wrapper);\n\t\tjQuery(document.createElement('span'))\n\t\t\t.addClass('error')\n\t\t\t.text(mesg)\n\t\t\t.appendTo($wrapper);\n\t\tjQuery(document.createElement('code'))\n\t\t\t.text(source)\n\t\t\t.appendTo($source);\n\t\t$source\n\t\t\t.addClass('error-source')\n\t\t\t.attr({\n\t\t\t\t'aria-hidden' : true,\n\t\t\t\thidden : 'hidden'\n\t\t\t})\n\t\t\t.appendTo($wrapper);\n\t\tif (stack) {\n\t\t\tconst lines = stack.split('\\n');\n\t\t\tfor (const ll of lines) {\n\t\t\t\tconst div = document.createElement('div');\n\t\t\t\tdiv.append(ll.replace(/file:.*\\//, '<path>/'));\n\t\t\t\t$source.append(div);\n\t\t\t}\n\t\t}\n\t\t$wrapper\n\t\t\t.addClass('error-view')\n\t\t\t.appendTo(place);\n\n\t\tconsole.warn(`${mesg}\\n\\t${source.replace(/\\n/g, '\\n\\t')}`);\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tReturns the simple string representation of the passed value or, if there is none,\n\t\tthe passed default value.\n\t*/\n\tfunction toStringOrDefault(value, defValue) {\n\t\tconst tSOD = toStringOrDefault;\n\n\t\tswitch (typeof value) {\n\t\tcase 'number':\n\t\t\t// TODO: Perhaps NaN should be printed instead?\n\t\t\tif (Number.isNaN(value)) {\n\t\t\t\treturn defValue;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\tif (value === null) {\n\t\t\t\treturn defValue;\n\t\t\t}\n\t\t\telse if (Array.isArray(value)) {\n\t\t\t\treturn value.map(val => tSOD(val, defValue)).join(', ');\n\t\t\t}\n\t\t\telse if (value instanceof Set) {\n\t\t\t\treturn [...value].map(val => tSOD(val, defValue)).join(', ');\n\t\t\t}\n\t\t\telse if (value instanceof Map) {\n\t\t\t\tconst result = [...value].map(([key, val]) => `${tSOD(key, defValue)} \\u2192 ${tSOD(val, defValue)}`);\n\t\t\t\treturn `{\\u202F${result.join(', ')}\\u202F}`;\n\t\t\t}\n\t\t\telse if (value instanceof Date) {\n\t\t\t\treturn value.toLocaleString();\n\t\t\t}\n\t\t\telse if (typeof value.toString === 'function') {\n\t\t\t\treturn value.toString();\n\t\t\t}\n\t\t\treturn Object.prototype.toString.call(value);\n\n\t\tcase 'function':\n\t\tcase 'undefined':\n\t\t\treturn defValue;\n\t\t}\n\n\t\treturn String(value);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tclone : { value : clone },\n\t\tconvertBreaks : { value : convertBreaks },\n\t\tsafeActiveElement : { value : safeActiveElement },\n\t\tsetDisplayTitle : { value : setDisplayTitle },\n\t\tsetPageElement : { value : setPageElement },\n\t\tthrowError : { value : throwError },\n\t\ttoStringOrDefault : { value : toStringOrDefault }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/jquery-plugins.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Wikifier, errorPrologRegExp, safeActiveElement */\n\n/*\n\tWAI-ARIA methods plugin.\n\n\t`<jQuery>.ariaClick([options,] handler)`\n\t Makes the target element(s) WAI-ARIA compatible clickables.\n\n\t`<jQuery>.ariaDisabled(state)`\n\t Changes the disabled state of the target WAI-ARIA-compatible clickable element(s).\n\n\t`<jQuery>.ariaIsDisabled()`\n\t Checks the disabled status of the target WAI-ARIA-compatible clickable element(s).\n*/\n(() => {\n\t'use strict';\n\n\t/*\n\t\tEvent handler & utility functions.\n\n\t\tNOTE: Do not replace the anonymous functions herein with arrow functions.\n\t*/\n\tfunction onKeypressFn(ev) {\n\t\t// 13 is Enter/Return, 32 is Space.\n\t\tif (ev.which === 13 || ev.which === 32) {\n\t\t\tev.preventDefault();\n\n\t\t\t// To allow delegation, attempt to trigger the event on `document.activeElement`,\n\t\t\t// if possible, elsewise on `this`.\n\t\t\tjQuery(safeActiveElement() || this).trigger('click');\n\t\t}\n\t}\n\n\tfunction onClickFnWrapper(fn) {\n\t\treturn function () {\n\t\t\tconst $this = jQuery(this);\n\n\t\t\tconst dataPassage = $this.attr('data-passage');\n\t\t\tconst initialDataPassage = window && window.SugarCube && window.SugarCube.State && window.SugarCube.State.passage;\n\t\t\tconst savedYOffset = window.pageYOffset;\n\n\t\t\t// Toggle \"aria-pressed\" status, if the attribute exists.\n\t\t\tif ($this.is('[aria-pressed]')) {\n\t\t\t\t$this.attr('aria-pressed', $this.attr('aria-pressed') === 'true' ? 'false' : 'true');\n\t\t\t}\n\n\t\t\t// Call the true handler.\n\t\t\tfn.apply(this, arguments);\n\n\t\t\tconst doJump = function(){ window.scrollTo(0, savedYOffset); }\n\t\t\tif ( dataPassage && (window.lastDataPassageLink === dataPassage || initialDataPassage === dataPassage))\n\t\t\t\tdoJump();\n\t\t\twindow.lastDataPassageLink = dataPassage;\n\t\t};\n\t}\n\n\tfunction oneClickFnWrapper(fn) {\n\t\treturn onClickFnWrapper(function () {\n\t\t\t// Remove both event handlers (keypress & click) and the other components.\n\t\t\tjQuery(this)\n\t\t\t\t.off('.aria-clickable')\n\t\t\t\t.removeAttr('tabindex aria-controls aria-pressed')\n\t\t\t\t.not('a,button')\n\t\t\t\t.removeAttr('role')\n\t\t\t\t.end()\n\t\t\t\t.filter('button')\n\t\t\t\t.prop('disabled', true);\n\n\t\t\t// Call the true handler.\n\t\t\tfn.apply(this, arguments);\n\t\t});\n\t}\n\n\tjQuery.fn.extend({\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaClick()` method.\n\t\t*/\n\t\tariaClick(options, handler) {\n\t\t\t// Bail out if there are no target element(s) or parameters.\n\t\t\tif (this.length === 0 || arguments.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tlet opts = options;\n\t\t\tlet fn = handler;\n\n\t\t\tif (fn == null) { // lazy equality for null\n\t\t\t\tfn = opts;\n\t\t\t\topts = undefined;\n\t\t\t}\n\n\t\t\topts = jQuery.extend({\n\t\t\t\tnamespace : undefined,\n\t\t\t\tone : false,\n\t\t\t\tselector : undefined,\n\t\t\t\tdata : undefined,\n\t\t\t\tcontrols : undefined,\n\t\t\t\tpressed : undefined,\n\t\t\t\tlabel : undefined\n\t\t\t}, opts);\n\n\t\t\tif (typeof opts.namespace !== 'string') {\n\t\t\t\topts.namespace = '';\n\t\t\t}\n\t\t\telse if (opts.namespace[0] !== '.') {\n\t\t\t\topts.namespace = `.${opts.namespace}`;\n\t\t\t}\n\n\t\t\tif (typeof opts.pressed === 'boolean') {\n\t\t\t\topts.pressed = opts.pressed ? 'true' : 'false';\n\t\t\t}\n\n\t\t\t// Set `type` to `button` to suppress \"submit\" semantics, for <button> elements.\n\t\t\tthis.filter('button').prop('type', 'button');\n\n\t\t\t// Set `role` to `button`, for non-<a>/-<button> elements.\n\t\t\tthis.not('a,button').attr('role', 'button');\n\n\t\t\t// Set `tabindex` to `0` to make them focusable (unnecessary on <button> elements, but it doesn't hurt).\n\t\t\tthis.attr('tabindex', 0);\n\n\t\t\t// Set `aria-controls`.\n\t\t\tif (opts.controls != null) { // lazy equality for null\n\t\t\t\tthis.attr('aria-controls', opts.controls);\n\t\t\t}\n\n\t\t\t// Set `aria-pressed`.\n\t\t\tif (opts.pressed != null) { // lazy equality for null\n\t\t\t\tthis.attr('aria-pressed', opts.pressed);\n\t\t\t}\n\n\t\t\t// Set `aria-label` and `title`.\n\t\t\tif (opts.label != null) { // lazy equality for null\n\t\t\t\tthis.attr({\n\t\t\t\t\t'aria-label' : opts.label,\n\t\t\t\t\ttitle : opts.label\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Set the keypress handlers, for non-<button> elements.\n\t\t\t// NOTE: For the single-use case, the click handler will also remove this handler.\n\t\t\tthis.not('button').on(\n\t\t\t\t`keypress.aria-clickable${opts.namespace}`,\n\t\t\t\topts.selector,\n\t\t\t\tonKeypressFn\n\t\t\t);\n\n\t\t\t// Set the click handlers.\n\t\t\t// NOTE: To ensure both handlers are properly removed, `one()` must not be used here.\n\t\t\tthis.on(\n\t\t\t\t`click.aria-clickable${opts.namespace}`,\n\t\t\t\topts.selector,\n\t\t\t\topts.data,\n\t\t\t\topts.one ? oneClickFnWrapper(fn) : onClickFnWrapper(fn)\n\t\t\t);\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaDisabled()` method.\n\t\t*/\n\t\tariaDisabled(disable) {\n\t\t\t// Bail out if there are no target element(s) or parameters.\n\t\t\tif (this.length === 0 || arguments.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tNOTE: We use `<jQuery>.each()` callbacks to invoke the `<Element>.setAttribute()`\n\t\t\t\tmethods in the following because the `<jQuery>.attr()` method does not allow you\n\t\t\t\tto set a content attribute without a value, which is recommended for boolean\n\t\t\t\tcontent attributes by the HTML specification.\n\t\t\t*/\n\n\t\t\tconst $nonDisableable = this.not('button,fieldset,input,menuitem,optgroup,option,select,textarea');\n\t\t\tconst $disableable = this.filter('button,fieldset,input,menuitem,optgroup,option,select,textarea');\n\n\t\t\tif (disable) {\n\t\t\t\t// Add boolean content attribute `disabled` and set non-boolean content attribute\n\t\t\t\t// `aria-disabled` to `'true'`, for non-disableable elements.\n\t\t\t\t$nonDisableable.each(function () {\n\t\t\t\t\tthis.setAttribute('disabled', '');\n\t\t\t\t\tthis.setAttribute('aria-disabled', 'true');\n\t\t\t\t});\n\n\t\t\t\t// Set IDL attribute `disabled` to `true` and set non-boolean content attribute\n\t\t\t\t// `aria-disabled` to `'true'`, for disableable elements.\n\t\t\t\t$disableable.each(function () {\n\t\t\t\t\tthis.disabled = true;\n\t\t\t\t\tthis.setAttribute('aria-disabled', 'true');\n\t\t\t\t});\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Remove content attributes `disabled` and `aria-disabled`, for non-disableable elements.\n\t\t\t\t$nonDisableable.each(function () {\n\t\t\t\t\tthis.removeAttribute('disabled');\n\t\t\t\t\tthis.removeAttribute('aria-disabled');\n\t\t\t\t});\n\n\t\t\t\t// Set IDL attribute `disabled` to `false` and remove content attribute `aria-disabled`,\n\t\t\t\t// for disableable elements.\n\t\t\t\t$disableable.each(function () {\n\t\t\t\t\tthis.disabled = false;\n\t\t\t\t\tthis.removeAttribute('aria-disabled');\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaIsDisabled()` method.\n\t\t*/\n\t\tariaIsDisabled() {\n\t\t\t// Check content attribute `disabled`.\n\t\t\t//\n\t\t\t// NOTE: We simply check the `disabled` content attribute for all elements\n\t\t\t// since we have to check it for non-disableable elements and it may also\n\t\t\t// be used for disableable elements since their `disabled` IDL attribute\n\t\t\t// is required to reflect the status of their `disabled` content attribute,\n\t\t\t// and vice versa, by the HTML specification.\n\t\t\t// return this.toArray().some(el => el.hasAttribute('disabled'));\n\t\t\treturn this.is('[disabled]');\n\t\t}\n\t});\n})();\n\n/*\n\tWikifier methods plugin.\n\n\t`jQuery.wikiWithOptions(options, sources…)`\n\t Wikifies the given content source(s), as directed by the given options.\n\n\t`jQuery.wiki(sources…)`\n\t Wikifies the given content source(s).\n\n\t`<jQuery>.wikiWithOptions(options, sources…)`\n\t Wikifies the given content source(s) and appends the result to the target\n\t element(s), as directed by the given options.\n\n\t`<jQuery>.wiki(sources…)`\n\t Wikifies the given content source(s) and appends the result to the target\n\t element(s).\n*/\n(() => {\n\t'use strict';\n\n\tjQuery.extend({\n\t\t/*\n\t\t\tExtend jQuery's static methods with a `wikiWithOptions()` method.\n\t\t*/\n\t\twikiWithOptions(options, ...sources) {\n\t\t\t// Bail out, if there are no content sources.\n\t\t\tif (sources.length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Wikify the content sources into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tsources.forEach(content => new Wikifier(frag, content, options));\n\n\t\t\t// Gather the text of any error elements within the fragment…\n\t\t\tconst errors = [...frag.querySelectorAll('.error')]\n\t\t\t\t.map(errEl => errEl.textContent.replace(errorPrologRegExp, ''));\n\n\t\t\t// …and throw an exception, if there were any errors.\n\t\t\tif (errors.length > 0) {\n\t\t\t\tthrow new Error(errors.join('; '));\n\t\t\t}\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's static methods with a `wiki()` method.\n\t\t*/\n\t\twiki(...sources) {\n\t\t\tthis.wikiWithOptions(undefined, ...sources);\n\t\t}\n\t});\n\n\tjQuery.fn.extend({\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with a `wikiWithOptions()` method.\n\t\t*/\n\t\twikiWithOptions(options, ...sources) {\n\t\t\t// Bail out if there are no target element(s) or content sources.\n\t\t\tif (this.length === 0 || sources.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\t// Wikify the content sources into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tsources.forEach(content => new Wikifier(frag, content, options));\n\n\t\t\t// Append the fragment to the target element(s).\n\t\t\tthis.append(frag);\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with a `wiki()` method.\n\t\t*/\n\t\twiki(...sources) {\n\t\t\treturn this.wikiWithOptions(undefined, ...sources);\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/util.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Has, Scripting */\n\nvar Util = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tType Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the value yielded by `typeof` (for primitives), the `@@toStringTag`\n\t\tinternal property (for objects), and `'null'` for `null`.\n\n\t\tNOTE: In ≤ES5, returns the value of the `[[Class]]` internal slot for objects.\n\t*/\n\tfunction utilGetType(obj) {\n\t\tif (obj === null) { return 'null'; }\n\n\t\tconst baseType = typeof obj;\n\t\treturn baseType === 'object'\n\t\t\t? Object.prototype.toString.call(obj).slice(8, -1)\n\t\t\t: baseType;\n\t}\n\n\t/*\n\t\tReturns whether the passed value is a boolean or one of the strings \"true\"\n\t\tor \"false\".\n\t*/\n\tfunction utilIsBoolean(obj) {\n\t\treturn typeof obj === 'boolean' || typeof obj === 'string' && (obj === 'true' || obj === 'false');\n\t}\n\n\t/*\n\t\tReturns whether the passed value is iterable.\n\t*/\n\tfunction utilIsIterable(obj) {\n\t\treturn obj != null && typeof obj[Symbol.iterator] === 'function'; // lazy equality for null\n\t}\n\n\t/*\n\t\tReturns whether the passed value is a finite number or a numeric string which\n\t\tyields a finite number when parsed.\n\t*/\n\tfunction utilIsNumeric(obj) {\n\t\tlet num;\n\n\t\tswitch (typeof obj) {\n\t\tcase 'number':\n\t\t\tnum = obj;\n\t\t\tbreak;\n\n\t\tcase 'string':\n\t\t\tnum = Number(obj);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\treturn false;\n\t\t}\n\n\t\treturn !Number.isNaN(num) && Number.isFinite(num);\n\t}\n\n\t/*\n\t\tReturns whether the passed values pass a SameValueZero comparison.\n\n\t\tSEE: http://ecma-international.org/ecma-262/8.0/#sec-samevaluezero\n\t*/\n\tfunction utilSameValueZero(a, b) {\n\t\t/*\n\t\t\tNOTE: This comparison could also be implemented thus:\n\n\t\t\t\t```\n\t\t\t\ta === b ||\n\t\t\t\ttypeof a === 'number' && typeof b === 'number' &&\n\t\t\t\tNumber.isNaN(a) && Number.isNaN(b)\n\t\t\t\t```\n\n\t\t\tThat's needlessly verbose, however, as `NaN` is the only value in\n\t\t\tthe language which is not reflexive.\n\t\t*/\n\t\treturn a === b || a !== a && b !== b;\n\t}\n\n\t/*\n\t\tReturns a pseudo-enumeration created from the given Array, Map, Set, or generic object.\n\t*/\n\tfunction utilToEnum(obj) {\n\t\tconst pEnum = Object.create(null);\n\n\t\tif (obj instanceof Array) {\n\t\t\tobj.forEach((val, i) => pEnum[String(val)] = i);\n\t\t}\n\t\telse if (obj instanceof Set) {\n\t\t\t// NOTE: Use `<Array>.forEach()` here rather than `<Set>.forEach()`\n\t\t\t// as the latter does not provide the indices we require.\n\t\t\tArray.from(obj).forEach((val, i) => pEnum[String(val)] = i);\n\t\t}\n\t\telse if (obj instanceof Map) {\n\t\t\tobj.forEach((val, key) => pEnum[String(key)] = val);\n\t\t}\n\t\telse if (\n\t\t\t typeof obj === 'object'\n\t\t\t&& obj !== null\n\t\t\t&& Object.getPrototypeOf(obj) === Object.prototype\n\t\t) {\n\t\t\tObject.assign(pEnum, obj);\n\t\t}\n\t\telse {\n\t\t\tthrow new TypeError('Util.toEnum obj parameter must be an Array, Map, Set, or generic object');\n\t\t}\n\n\t\treturn Object.freeze(pEnum);\n\t}\n\n\t/*\n\t\tReturns the value of the `@@toStringTag` property of the given object.\n\n\t\tNOTE: In ≤ES5, returns the value of the `[[Class]]` internal slot.\n\t*/\n\tfunction utilToStringTag(obj) {\n\t\treturn Object.prototype.toString.call(obj).slice(8, -1);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tString Encoding Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a trimmed and encoded slug of the passed string that should be safe\n\t\tfor use as a DOM ID or class name.\n\n\t\tNOTE: The range of illegal characters consists of: C0 controls, space, exclamation,\n\t\tdouble quote, number, dollar, percent, ampersand, single quote, left paren, right\n\t\tparen, asterisk, plus, comma, hyphen, period, forward slash, colon, semi-colon,\n\t\tless-than, equals, greater-than, question, at, left bracket, backslash, right\n\t\tbracket, caret, backquote/grave, left brace, pipe/vertical-bar, right brace, tilde,\n\t\tdelete, C1 controls.\n\t*/\n\tconst _illegalSlugCharsRe = /[\\x00-\\x20!-/:-@[-^`{-\\x9f]+/g; // eslint-disable-line no-control-regex\n\t/* legacy */\n\tconst _isInvalidSlugRe = /^-*$/; // Matches the empty string or one comprised solely of hyphens.\n\t/* /legacy */\n\n\tfunction utilSlugify(str) {\n\t\tconst base = String(str).trim();\n\n\t\t/* legacy */\n\t\tconst _legacy = base\n\t\t\t.replace(/[^\\w\\s\\u2013\\u2014-]+/g, '')\n\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-')\n\t\t\t.toLocaleLowerCase();\n\n\t\tif (!_isInvalidSlugRe.test(_legacy)) {\n\t\t\treturn _legacy;\n\t\t}\n\t\t/* /legacy */\n\n\t\treturn base\n\t\t\t.replace(_illegalSlugCharsRe, '')\n\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-');\n\n\t\t// For v3.\n\t\t// return base.replace(_illegalSlugCharsRe, '-');\n\t}\n\n\t/*\n\t\tReturns an entity encoded version of the passed string.\n\n\t\tNOTE: Only escapes the five primary special characters and the backquote.\n\t*/\n\tconst _htmlCharsRe = /[&<>\"'`]/g;\n\tconst _hasHtmlCharsRe = new RegExp(_htmlCharsRe.source); // to drop the global flag\n\tconst _htmlCharsMap = Object.freeze({\n\t\t'&' : '&',\n\t\t'<' : '<',\n\t\t'>' : '>',\n\t\t'\"' : '"',\n\t\t\"'\" : ''',\n\t\t'`' : '`'\n\t});\n\n\tfunction utilEscape(str) {\n\t\tif (str == null) { // lazy equality for null\n\t\t\treturn '';\n\t\t}\n\n\t\tconst val = String(str);\n\t\treturn val && _hasHtmlCharsRe.test(val)\n\t\t\t? val.replace(_htmlCharsRe, ch => _htmlCharsMap[ch])\n\t\t\t: val;\n\t}\n\n\t/*\n\t\tReturns a decoded version of the passed entity encoded string.\n\n\t\tNOTE: The extended replacement set here, in contrast to `utilEscape()`,\n\t\tis required due to observed stupidity from various sources.\n\t*/\n\tconst _escapedHtmlRe = /&(?:amp|#38|#x26|lt|#60|#x3c|gt|#62|#x3e|quot|#34|#x22|apos|#39|#x27|#96|#x60);/gi;\n\tconst _hasEscapedHtmlRe = new RegExp(_escapedHtmlRe.source, 'i'); // to drop the global flag\n\tconst _escapedHtmlMap = Object.freeze({\n\t\t'&' : '&', // ampersand (HTML character entity, XML predefined entity)\n\t\t'&' : '&', // ampersand (decimal numeric character reference)\n\t\t'&' : '&', // ampersand (hexadecimal numeric character reference)\n\t\t'<' : '<', // less-than (HTML character entity, XML predefined entity)\n\t\t'<' : '<', // less-than (decimal numeric character reference)\n\t\t'<' : '<', // less-than (hexadecimal numeric character reference)\n\t\t'>' : '>', // greater-than (HTML character entity, XML predefined entity)\n\t\t'>' : '>', // greater-than (decimal numeric character reference)\n\t\t'>' : '>', // greater-than (hexadecimal numeric character reference)\n\t\t'"' : '\"', // double quote (HTML character entity, XML predefined entity)\n\t\t'"' : '\"', // double quote (decimal numeric character reference)\n\t\t'"' : '\"', // double quote (hexadecimal numeric character reference)\n\t\t''' : \"'\", // apostrophe (XML predefined entity)\n\t\t''' : \"'\", // apostrophe (decimal numeric character reference)\n\t\t''' : \"'\", // apostrophe (hexadecimal numeric character reference)\n\t\t'`' : '`', // backquote (decimal numeric character reference)\n\t\t'`' : '`' // backquote (hexadecimal numeric character reference)\n\t});\n\n\tfunction utilUnescape(str) {\n\t\tif (str == null) { // lazy equality for null\n\t\t\treturn '';\n\t\t}\n\n\t\tconst val = String(str);\n\t\treturn val && _hasEscapedHtmlRe.test(val)\n\t\t\t? val.replace(_escapedHtmlRe, entity => _escapedHtmlMap[entity.toLowerCase()])\n\t\t\t: val;\n\t}\n\n\t/*\n\t\tReturns an object (`{ char, start, end }`) containing the Unicode character at\n\t\tposition `pos`, its starting position, and its ending position—surrogate pairs\n\t\tare properly handled. If `pos` is out-of-bounds, returns an object containing\n\t\tthe empty string and start/end positions of `-1`.\n\n\t\tThis function is necessary because JavaScript strings are sequences of UTF-16\n\t\tcode units, so surrogate pairs are exposed and thus must be handled. While the\n\t\tES6/2015 standard does improve the situation somewhat, it does not alleviate\n\t\tthe need for this function.\n\n\t\tNOTE: Returns the individual code units of invalid surrogate pairs as-is.\n\n\t\tIDEA: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n\t*/\n\tfunction utilCharAndPosAt(text, position) {\n\t\tconst str = String(text);\n\t\tconst pos = Math.trunc(position);\n\t\tconst code = str.charCodeAt(pos);\n\n\t\t// Given position was out-of-bounds.\n\t\tif (Number.isNaN(code)) {\n\t\t\treturn { char : '', start : -1, end : -1 };\n\t\t}\n\n\t\tconst retval = {\n\t\t\tchar : str.charAt(pos),\n\t\t\tstart : pos,\n\t\t\tend : pos\n\t\t};\n\n\t\t// Code unit is not a UTF-16 surrogate.\n\t\tif (code < 0xD800 || code > 0xDFFF) {\n\t\t\treturn retval;\n\t\t}\n\n\t\t// Code unit is a high surrogate (D800–DBFF).\n\t\tif (code >= 0xD800 && code <= 0xDBFF) {\n\t\t\tconst nextPos = pos + 1;\n\n\t\t\t// End of string.\n\t\t\tif (nextPos >= str.length) {\n\t\t\t\treturn retval;\n\t\t\t}\n\n\t\t\tconst nextCode = str.charCodeAt(nextPos);\n\n\t\t\t// Next code unit is not a low surrogate (DC00–DFFF).\n\t\t\tif (nextCode < 0xDC00 || nextCode > 0xDFFF) {\n\t\t\t\treturn retval;\n\t\t\t}\n\n\t\t\tretval.char = retval.char + str.charAt(nextPos);\n\t\t\tretval.end = nextPos;\n\t\t\treturn retval;\n\t\t}\n\n\t\t// Code unit is a low surrogate (DC00–DFFF) in the first position.\n\t\tif (pos === 0) {\n\t\t\treturn retval;\n\t\t}\n\n\t\tconst prevPos = pos - 1;\n\t\tconst prevCode = str.charCodeAt(prevPos);\n\n\t\t// Previous code unit is not a high surrogate (D800–DBFF).\n\t\tif (prevCode < 0xD800 || prevCode > 0xDBFF) {\n\t\t\treturn retval;\n\t\t}\n\n\t\tretval.char = str.charAt(prevPos) + retval.char;\n\t\tretval.start = prevPos;\n\t\treturn retval;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTime Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the number of milliseconds elapsed since a reference epoch.\n\n\t\tNOTE: Use the Performance API, if available, elsewise use Date as a\n\t\tfailover. The Performance API is preferred for its monotonic clock—\n\t\tmeaning, it's not subject to the vagaries of timezone changes and leap\n\t\tperiods, as is Date.\n\t*/\n\tconst _nowSource = Has.performance ? performance : Date;\n\n\tfunction utilNow() {\n\t\treturn _nowSource.now();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tConversion Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the number of miliseconds represented by the passed CSS time string.\n\t*/\n\tconst _cssTimeRe = /^([+-]?(?:\\d*\\.)?\\d+)([Mm]?[Ss])$/;\n\n\tfunction utilFromCssTime(cssTime) {\n\t\tconst match = _cssTimeRe.exec(String(cssTime));\n\n\t\tif (match === null) {\n\t\t\tthrow new SyntaxError(`invalid time value syntax: \"${cssTime}\"`);\n\t\t}\n\n\t\tlet msec = Number(match[1]);\n\n\t\tif (match[2].length === 1) {\n\t\t\tmsec *= 1000;\n\t\t}\n\n\t\tif (Number.isNaN(msec) || !Number.isFinite(msec)) {\n\t\t\tthrow new RangeError(`invalid time value: \"${cssTime}\"`);\n\t\t}\n\n\t\treturn msec;\n\t}\n\n\t/*\n\t\tReturns the CSS time string represented by the passed number of milliseconds.\n\t*/\n\tfunction utilToCssTime(msec) {\n\t\tif (typeof msec !== 'number' || Number.isNaN(msec) || !Number.isFinite(msec)) {\n\t\t\tlet what;\n\n\t\t\tswitch (typeof msec) {\n\t\t\tcase 'string':\n\t\t\t\twhat = `\"${msec}\"`;\n\t\t\t\tbreak;\n\n\t\t\tcase 'number':\n\t\t\t\twhat = String(msec);\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\twhat = utilToStringTag(msec);\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tthrow new Error(`invalid milliseconds: ${what}`);\n\t\t}\n\n\t\treturn `${msec}ms`;\n\t}\n\n\t/*\n\t\tReturns the DOM property name represented by the passed CSS property name.\n\t*/\n\tfunction utilFromCssProperty(cssName) {\n\t\tif (!cssName.includes('-')) {\n\t\t\tswitch (cssName) {\n\t\t\tcase 'bgcolor': return 'backgroundColor';\n\t\t\tcase 'float': return 'cssFloat';\n\t\t\tdefault: return cssName;\n\t\t\t}\n\t\t}\n\n\t\t// Strip the leading hyphen from the `-ms-` vendor prefix, so it stays lowercased.\n\t\tconst normalized = cssName.slice(0, 4) === '-ms-' ? cssName.slice(1) : cssName;\n\n\t\treturn normalized\n\t\t\t.split('-')\n\t\t\t.map((part, i) => i === 0 ? part : part.toUpperFirst())\n\t\t\t.join('');\n\t}\n\n\t/*\n\t\tReturns an object containing the component properties parsed from the passed URL.\n\t*/\n\tfunction utilParseUrl(url) {\n\t\tconst el = document.createElement('a');\n\t\tconst queryObj = Object.create(null);\n\n\t\t// Let the `<a>` element parse the URL.\n\t\tel.href = url;\n\n\t\t// Populate the `queryObj` object with the query string attributes.\n\t\tif (el.search) {\n\t\t\tel.search\n\t\t\t\t.replace(/^\\?/, '')\n\t\t\t\t.splitOrEmpty(/(?:&(?:amp;)?|;)/)\n\t\t\t\t.forEach(query => {\n\t\t\t\t\tconst [key, value] = query.split('=');\n\t\t\t\t\tqueryObj[key] = value;\n\t\t\t\t});\n\t\t}\n\n\t\t/*\n\t\t\tCaveats by browser:\n\t\t\t\tEdge and Internet Explorer (≥8) do not support authentication\n\t\t\t\tinformation within a URL at all and will throw a security exception\n\t\t\t\ton *any* property access if it's included.\n\n\t\t\t\tInternet Explorer does not include the leading forward slash on\n\t\t\t\t`pathname` when required.\n\n\t\t\t\tOpera (Presto) strips the authentication information from `href`\n\t\t\t\tand does not supply `username` or `password`.\n\n\t\t\t\tSafari (ca. v5.1.x) does not supply `username` or `password` and\n\t\t\t\tpeforms URI decoding on `pathname`.\n\t\t*/\n\n\t\t// Patch for IE not including the leading slash on `pathname` when required.\n\t\tconst pathname = el.host && el.pathname[0] !== '/' ? `/${el.pathname}` : el.pathname;\n\n\t\treturn {\n\t\t\t// The full URL that was originally parsed.\n\t\t\thref : el.href,\n\n\t\t\t// The request protocol, lowercased.\n\t\t\tprotocol : el.protocol,\n\n\t\t\t// // The full authentication information.\n\t\t\t// auth : el.username || el.password // eslint-disable-line no-nested-ternary\n\t\t\t// \t? `${el.username}:${el.password}`\n\t\t\t// \t: typeof el.username === 'string' ? '' : undefined,\n\t\t\t//\n\t\t\t// // The username portion of the auth info.\n\t\t\t// username : el.username,\n\t\t\t//\n\t\t\t// // The password portion of the auth info.\n\t\t\t// password : el.password,\n\n\t\t\t// The full host information, including port number, lowercased.\n\t\t\thost : el.host,\n\n\t\t\t// The hostname portion of the host info, lowercased.\n\t\t\thostname : el.hostname,\n\n\t\t\t// The port number portion of the host info.\n\t\t\tport : el.port,\n\n\t\t\t// The full path information, including query info.\n\t\t\tpath : `${pathname}${el.search}`,\n\n\t\t\t// The pathname portion of the path info.\n\t\t\tpathname,\n\n\t\t\t// The query string portion of the path info, including the leading question mark.\n\t\t\tquery : el.search,\n\t\t\tsearch : el.search,\n\n\t\t\t// The attributes portion of the query string, parsed into an object.\n\t\t\tqueries : queryObj,\n\t\t\tsearches : queryObj,\n\n\t\t\t// The fragment string, including the leading hash/pound sign.\n\t\t\thash : el.hash\n\t\t};\n\t}\n\n\t/*\n\t\tReturns a new exception based on the given exception.\n\n\t\tNOTE: Mostly useful for making a standard JavaScript exception type copy\n\t\tof a host exception type—e.g. `DOMException` → `Error`.\n\t*/\n\tfunction utilNewExceptionFrom(original, exceptionType, override) {\n\t\tif (typeof original !== 'object' || original === null) {\n\t\t\tthrow new Error('Util.newExceptionFrom original parameter must be an object');\n\t\t}\n\t\tif (typeof exceptionType !== 'function') {\n\t\t\tthrow new Error('Util.newExceptionFrom exceptionType parameter must be an error type constructor');\n\t\t}\n\n\t\tconst ex = new exceptionType(original.message); // eslint-disable-line new-cap\n\n\t\tif (typeof original.name !== 'undefined') {\n\t\t\tex.name = original.name;\n\t\t}\n\t\tif (typeof original.code !== 'undefined') {\n\t\t\tex.code = original.code;\n\t\t}\n\t\tif (typeof original.columnNumber !== 'undefined') {\n\t\t\tex.columnNumber = original.columnNumber;\n\t\t}\n\t\tif (typeof original.description !== 'undefined') {\n\t\t\tex.description = original.description;\n\t\t}\n\t\tif (typeof original.fileName !== 'undefined') {\n\t\t\tex.fileName = original.fileName;\n\t\t}\n\t\tif (typeof original.lineNumber !== 'undefined') {\n\t\t\tex.lineNumber = original.lineNumber;\n\t\t}\n\t\tif (typeof original.number !== 'undefined') {\n\t\t\tex.number = original.number;\n\t\t}\n\t\tif (typeof original.stack !== 'undefined') {\n\t\t\tex.stack = original.stack;\n\t\t}\n\n\t\tconst overrideType = typeof override;\n\n\t\tif (overrideType !== 'undefined') {\n\t\t\tif (overrideType === 'object' && override !== null) {\n\t\t\t\tObject.assign(ex, override);\n\t\t\t}\n\t\t\telse if (overrideType === 'string') {\n\t\t\t\tex.message = override;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('Util.newExceptionFrom override parameter must be an object or string');\n\t\t\t}\n\t\t}\n\n\t\treturn ex;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tType Functions.\n\t\t*/\n\t\tgetType : { value : utilGetType },\n\t\tisBoolean : { value : utilIsBoolean },\n\t\tisIterable : { value : utilIsIterable },\n\t\tisNumeric : { value : utilIsNumeric },\n\t\tsameValueZero : { value : utilSameValueZero },\n\t\ttoEnum : { value : utilToEnum },\n\t\ttoStringTag : { value : utilToStringTag },\n\n\t\t/*\n\t\t\tString Encoding Functions.\n\t\t*/\n\t\tslugify : { value : utilSlugify },\n\t\tescape : { value : utilEscape },\n\t\tunescape : { value : utilUnescape },\n\t\tcharAndPosAt : { value : utilCharAndPosAt },\n\n\t\t/*\n\t\t\tConversion Functions.\n\t\t*/\n\t\tfromCssTime : { value : utilFromCssTime },\n\t\ttoCssTime : { value : utilToCssTime },\n\t\tfromCssProperty : { value : utilFromCssProperty },\n\t\tparseUrl : { value : utilParseUrl },\n\t\tnewExceptionFrom : { value : utilNewExceptionFrom },\n\n\t\t/*\n\t\t\tTime Functions.\n\t\t*/\n\t\tnow : { value : utilNow },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\trandom : { value : Math.random },\n\t\tentityEncode : { value : utilEscape },\n\t\tentityDecode : { value : utilUnescape },\n\t\tevalExpression : { value : (...args) => Scripting.evalJavaScript(...args) }, // SEE: `markup/scripting.js`.\n\t\tevalStatements : { value : (...args) => Scripting.evalJavaScript(...args) } // SEE: `markup/scripting.js`.\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/simplestore.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar SimpleStore = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// In-order list of database adapters.\n\tconst _adapters = [];\n\n\t// The initialized adapter.\n\tlet _initialized = null;\n\n\n\t/*******************************************************************************************************************\n\t\tSimpleStore Functions.\n\t*******************************************************************************************************************/\n\tfunction storeCreate(storageId, persistent) {\n\t\tif (_initialized) {\n\t\t\treturn _initialized.create(storageId, persistent);\n\t\t}\n\n\t\t// Return the first adapter which successfully initializes, elsewise throw an exception.\n\t\tfor (let i = 0; i < _adapters.length; ++i) {\n\t\t\tif (_adapters[i].init(storageId, persistent)) {\n\t\t\t\t_initialized = _adapters[i];\n\t\t\t\treturn _initialized.create(storageId, persistent);\n\t\t\t}\n\t\t}\n\n\t\tthrow new Error('no valid storage adapters found');\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tAdapters List.\n\n\t\t\tTODO: This should probably have a getter, rather than being exported directly.\n\t\t*/\n\t\tadapters : { value : _adapters },\n\n\t\t/*\n\t\t\tCore Functions.\n\t\t*/\n\t\tcreate : { value : storeCreate }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/FCHost.Storage.js\n\n\tCopyright © 2013–2019 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_FCHostStorageAdapter Class.\n Note that FCHost is only intended for a single document, so we ignore both prefixing and storageID\n\t*******************************************************************************************************************/\n\tclass _FCHostStorageAdapter {\n\t\tconstructor(persistent) {\n\t\t\tlet engine = null;\n\t\t\tlet name = null;\n\n\t\t\tif (persistent) {\n\t\t\t\tengine = window.FCHostPersistent;\n\t\t\t\tname = 'FCHostPersistent';\n\t\t\t}\n\t\t\telse {\n\t\t\t engine = window.FCHostSession;\n\t\t\t\tname = 'FCHostSession';\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_engine : {\n\t\t\t\t\tvalue : engine\n\t\t\t\t},\n \n\t\t\t\tname : {\n\t\t\t\t\tvalue : name\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\treturn this._engine.size();\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\treturn this._engine.size();\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\treturn this._engine.keys();\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\treturn this._engine.has(key);\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = this._engine.get(key);\n\n\t\t\treturn value == null ? null : _FCHostStorageAdapter._deserialize(value); // lazy equality for null\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.set(key, _FCHostStorageAdapter._serialize(value));\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.remove(key);\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tthis._engine.clear();\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn JSON.stringify(obj);\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse(str);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit() {\n\t\t// FCHost feature test.\n\t\tfunction hasFCHostStorage() {\n\t\t\ttry {\n\t\t\t if (typeof window.FCHostPersistent !== 'undefined')\n\t\t\t return true;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn false;\n\t\t}\n\n\t\t_ok = hasFCHostStorage();\n\t\t\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _FCHostStorageAdapter(persistent);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/webstorage.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_WebStorageAdapter Class.\n\t*******************************************************************************************************************/\n\tclass _WebStorageAdapter {\n\t\tconstructor(storageId, persistent) {\n\t\t\tconst prefix = `${storageId}.`;\n\t\t\tlet engine = null;\n\t\t\tlet name = null;\n\n\t\t\tif (persistent) {\n\t\t\t\tengine = window.localStorage;\n\t\t\t\tname = 'localStorage';\n\t\t\t}\n\t\t\telse {\n\t\t\t\tengine = window.sessionStorage;\n\t\t\t\tname = 'sessionStorage';\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_engine : {\n\t\t\t\t\tvalue : engine\n\t\t\t\t},\n\n\t\t\t\t_prefix : {\n\t\t\t\t\tvalue : prefix\n\t\t\t\t},\n\n\t\t\t\t_prefixRe : {\n\t\t\t\t\tvalue : new RegExp(`^${RegExp.escape(prefix)}`)\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : name\n\t\t\t\t},\n\n\t\t\t\tid : {\n\t\t\t\t\tvalue : storageId\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\t/*\n\t\t\t\tNOTE: DO NOT do something like `return this._engine.length;` here,\n\t\t\t\tas that will return the length of the entire store, rather than\n\t\t\t\tjust our prefixed keys.\n\t\t\t*/\n\t\t\treturn this.keys().length;\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\t/*\n\t\t\t\tNOTE: DO NOT do something like `return this._engine.length;` here,\n\t\t\t\tas that will return the length of the entire store, rather than\n\t\t\t\tjust our prefixed keys.\n\t\t\t*/\n\t\t\treturn this.keys().length;\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\tconst keys = [];\n\n\t\t\tfor (let i = 0; i < this._engine.length; ++i) {\n\t\t\t\tconst key = this._engine.key(i);\n\n\t\t\t\tif (this._prefixRe.test(key)) {\n\t\t\t\t\tkeys.push(key.replace(this._prefixRe, ''));\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn keys;\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t// // FIXME: This method should probably check for the key, rather than comparing its value.\n\t\t\t// return this._engine.getItem(this._prefix + key) != null; // lazy equality for null\n\n\t\t\treturn this._engine.hasOwnProperty(this._prefix + key);\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = this._engine.getItem(this._prefix + key);\n\n\t\t\treturn value == null ? null : _WebStorageAdapter._deserialize(value); // lazy equality for null\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tthis._engine.setItem(this._prefix + key, _WebStorageAdapter._serialize(value));\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t/*\n\t\t\t\t\tIf the exception is a quota exceeded error, massage it into something\n\t\t\t\t\ta bit nicer for the player.\n\n\t\t\t\t\tNOTE: Ideally, we could simply do something like checking `ex.code`, but\n\t\t\t\t\tit's a non-standard property and not supported in all browsers. Thus,\n\t\t\t\t\twe have to resort to pattern matching the name and message—the latter being\n\t\t\t\t\trequired by Opera (Presto). I hate the parties responsible for this snafu\n\t\t\t\t\tso much.\n\t\t\t\t*/\n\t\t\t\tif (/quota.?(?:exceeded|reached)/i.test(ex.name + ex.message)) {\n\t\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `${this.name} quota exceeded`);\n\t\t\t\t}\n\n\t\t\t\tthrow ex;\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.removeItem(this._prefix + key);\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tconst keys = this.keys();\n\n\t\t\tfor (let i = 0, iend = keys.length; i < iend; ++i) {\n\t\t\t\tif (DEBUG) { console.log('\\tdeleting key:', keys[i]); }\n\n\t\t\t\tthis.delete(keys[i]);\n\t\t\t}\n\n\t\t\t// return this.keys().forEach(key => {\n\t\t\t// \tif (DEBUG) { console.log('\\tdeleting key:', key); }\n\t\t\t//\n\t\t\t// \tthis.delete(key);\n\t\t\t// });\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn JSON.stringify(obj);\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse((!str || str[0] == \"{\") ? str : LZString.decompressFromUTF16(str));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit() {\n\t\t// Web Storage feature test.\n\t\tfunction hasWebStorage(storeId) {\n\t\t\ttry {\n\t\t\t\tconst store = window[storeId];\n\t\t\t\tconst tid = `_sc_${String(Date.now())}`;\n\t\t\t\tstore.setItem(tid, tid);\n\t\t\t\tconst result = store.getItem(tid) === tid;\n\t\t\t\tstore.removeItem(tid);\n\t\t\t\treturn result;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn false;\n\t\t}\n\n\t\t/*\n\t\t\tJust to be safe, we feature test for both `localStorage` and `sessionStorage`,\n\t\t\tas you never know what browser implementation bugs you're going to run into.\n\t\t*/\n\t\t_ok = hasWebStorage('localStorage') && hasWebStorage('sessionStorage');\n\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _WebStorageAdapter(storageId, persistent);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/cookie.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Expiry constants.\n\tconst _MAX_EXPIRY = 'Tue, 19 Jan 2038 03:14:07 GMT'; // (new Date((Math.pow(2, 31) - 1) * 1000)).toUTCString()\n\tconst _MIN_EXPIRY = 'Thu, 01 Jan 1970 00:00:00 GMT'; // (new Date(0)).toUTCString()\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_CookieAdapter Class.\n\t*******************************************************************************************************************/\n\tclass _CookieAdapter {\n\t\tconstructor(storageId, persistent) {\n\t\t\tconst prefix = `${storageId}${persistent ? '!' : '*'}.`;\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_prefix : {\n\t\t\t\t\tvalue : prefix\n\t\t\t\t},\n\n\t\t\t\t_prefixRe : {\n\t\t\t\t\tvalue : new RegExp(`^${RegExp.escape(prefix)}`)\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : 'cookie'\n\t\t\t\t},\n\n\t\t\t\tid : {\n\t\t\t\t\tvalue : storageId\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\treturn this.keys().length;\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\treturn this.keys().length;\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\tif (document.cookie === '') {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst cookies = document.cookie.split(/;\\s*/);\n\t\t\tconst keys = [];\n\n\t\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\t\tif (this._prefixRe.test(key)) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\t\tnot a serialized empty string, so we should omit such pairs.\n\t\t\t\t\t*/\n\t\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\t\tif (value !== '') {\n\t\t\t\t\t\tkeys.push(key.replace(this._prefixRe, ''));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn keys;\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\treturn _CookieAdapter._getCookie(this._prefix + key) !== null;\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = _CookieAdapter._getCookie(this._prefix + key);\n\n\t\t\treturn value === null ? null : _CookieAdapter._deserialize(value);\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\tthis._prefix + key,\n\t\t\t\t\t_CookieAdapter._serialize(value),\n\n\t\t\t\t\t// An undefined expiry denotes a session cookie.\n\t\t\t\t\tthis.persistent ? _MAX_EXPIRY : undefined\n\t\t\t\t);\n\n\t\t\t\tif (!this.has(key)) {\n\t\t\t\t\tthrow new Error('unknown validation error during set');\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t// Massage the cookie exception into something a bit nicer for the player.\n\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `cookie error: ${ex.message}`);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\t/*\n\t\t\t\tAttempting to delete a cookie implies setting it, so we test for its existence\n\t\t\t\tbeforehand, to avoid creating it in the event that it does not already exist.\n\t\t\t*/\n\t\t\tif (typeof key !== 'string' || !key || !this.has(key)) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\tthis._prefix + key,\n\n\t\t\t\t\t// Use `undefined` as the value.\n\t\t\t\t\tundefined,\n\n\t\t\t\t\t// Use the epoch as the expiry.\n\t\t\t\t\t_MIN_EXPIRY\n\t\t\t\t);\n\n\t\t\t\tif (this.has(key)) {\n\t\t\t\t\tthrow new Error('unknown validation error during delete');\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t// Massage the cookie exception into something a bit nicer for the player.\n\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `cookie error: ${ex.message}`);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tconst keys = this.keys();\n\n\t\t\tfor (let i = 0, iend = keys.length; i < iend; ++i) {\n\t\t\t\tif (DEBUG) { console.log('\\tdeleting key:', keys[i]); }\n\n\t\t\t\tthis.delete(keys[i]);\n\t\t\t}\n\n\t\t\t// this.keys().forEach(key => {\n\t\t\t// \tif (DEBUG) { console.log('\\tdeleting key:', key); }\n\t\t\t//\n\t\t\t// \tthis.delete(key);\n\t\t\t// });\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _getCookie(prefixedKey) {\n\t\t\tif (!prefixedKey || document.cookie === '') {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst cookies = document.cookie.split(/;\\s*/);\n\n\t\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\t\tif (prefixedKey === key) {\n\t\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\t\tnot a serialized empty string, so we should yield `null` for such pairs.\n\t\t\t\t\t*/\n\t\t\t\t\treturn value || null;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tstatic _setCookie(prefixedKey, value, expiry) {\n\t\t\tif (!prefixedKey) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tlet payload = `${encodeURIComponent(prefixedKey)}=`;\n\n\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\tpayload += encodeURIComponent(value);\n\t\t\t}\n\n\t\t\tif (expiry != null) { // lazy equality for null\n\t\t\t\tpayload += `; expires=${expiry}`;\n\t\t\t}\n\n\t\t\tpayload += '; path=/';\n\t\t\tdocument.cookie = payload;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn LZString.compressToBase64(JSON.stringify(obj));\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse(LZString.decompressFromBase64(str));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit(\n\t\t// Only used for stores updates.\n\t\tstorageId\n\t) {\n\t\t// Cookie feature test.\n\t\ttry {\n\t\t\tconst tid = `_sc_${String(Date.now())}`;\n\n\t\t\t// We only test a session cookie as that should suffice.\n\t\t\t_CookieAdapter._setCookie(tid, _CookieAdapter._serialize(tid), undefined);\n\t\t\t_ok = _CookieAdapter._deserialize(_CookieAdapter._getCookie(tid)) === tid;\n\t\t\t_CookieAdapter._setCookie(tid, undefined, _MIN_EXPIRY);\n\t\t}\n\t\tcatch (ex) {\n\t\t\t_ok = false;\n\t\t}\n\n\t\t/* legacy */\n\t\t// Attempt to update the cookie stores, if necessary. This should happen only during initialization.\n\t\tif (_ok) {\n\t\t\t_updateCookieStores(storageId);\n\t\t}\n\t\t/* /legacy */\n\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _CookieAdapter(storageId, persistent);\n\t}\n\n\t/* legacy */\n\t// Updates old non-segmented cookie stores into segmented stores.\n\tfunction _updateCookieStores(storageId) {\n\t\tif (document.cookie === '') {\n\t\t\treturn;\n\t\t}\n\n\t\tconst oldPrefix = `${storageId}.`;\n\t\tconst oldPrefixRe = new RegExp(`^${RegExp.escape(oldPrefix)}`);\n\t\tconst persistPrefix = `${storageId}!.`;\n\t\tconst sessionPrefix = `${storageId}*.`;\n\t\tconst sessionTestRe = /\\.(?:state|rcWarn)$/;\n\t\tconst cookies = document.cookie.split(/;\\s*/);\n\n\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\tif (oldPrefixRe.test(key)) {\n\t\t\t\t/*\n\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\tnot a serialized empty string, so we should skip processing such pairs.\n\t\t\t\t*/\n\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\tif (value !== '') {\n\t\t\t\t\tconst persist = !sessionTestRe.test(key);\n\n\t\t\t\t\t// Delete the old k/v pair.\n\t\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\t\tkey,\n\t\t\t\t\t\tundefined,\n\t\t\t\t\t\t_MIN_EXPIRY\n\t\t\t\t\t);\n\n\t\t\t\t\t// Set the new k/v pair.\n\t\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\t\tkey.replace(oldPrefixRe, () => persist ? persistPrefix : sessionPrefix),\n\t\t\t\t\t\tvalue,\n\t\t\t\t\t\tpersist ? _MAX_EXPIRY : undefined\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\t/* /legacy */\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/debugview.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tTODO: Make this use jQuery throughout.\n*/\nvar DebugView = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tDebugView Class.\n\t*******************************************************************************************************************/\n\tclass DebugView {\n\t\tconstructor(parent, type, name, title) {\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tparent : {\n\t\t\t\t\tvalue : parent\n\t\t\t\t},\n\n\t\t\t\tview : {\n\t\t\t\t\tvalue : document.createElement('span')\n\t\t\t\t},\n\n\t\t\t\tbreak : {\n\t\t\t\t\tvalue : document.createElement('wbr')\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Set up the wrapper (`<span>`) element.\n\t\t\tjQuery(this.view)\n\t\t\t\t.attr({\n\t\t\t\t\ttitle,\n\t\t\t\t\t'aria-label' : title,\n\t\t\t\t\t'data-type' : type != null ? type : '', // lazy equality for null\n\t\t\t\t\t'data-name' : name != null ? name : '' // lazy equality for null\n\t\t\t\t})\n\t\t\t\t.addClass('debug');\n\n\t\t\t// Set up the word break (`<wbr>`) element.\n\t\t\tjQuery(this.break).addClass('debug hidden');\n\n\t\t\t// Add the wrapper (`<span>`) and word break (`<wbr>`) elements to the `parent` element.\n\t\t\tthis.parent.appendChild(this.view);\n\t\t\tthis.parent.appendChild(this.break);\n\t\t}\n\n\t\tget output() {\n\t\t\treturn this.view;\n\t\t}\n\n\t\tget type() {\n\t\t\treturn this.view.getAttribute('data-type');\n\t\t}\n\t\tset type(type) {\n\t\t\tthis.view.setAttribute('data-type', type != null ? type : ''); // lazy equality for null\n\t\t}\n\n\t\tget name() {\n\t\t\treturn this.view.getAttribute('data-name');\n\t\t}\n\t\tset name(name) {\n\t\t\tthis.view.setAttribute('data-name', name != null ? name : ''); // lazy equality for null\n\t\t}\n\n\t\tget title() {\n\t\t\treturn this.view.title;\n\t\t}\n\t\tset title(title) {\n\t\t\tthis.view.title = title;\n\t\t}\n\n\t\tappend(el) {\n\t\t\tjQuery(this.view).append(el);\n\t\t\treturn this;\n\t\t}\n\n\t\tmodes(options) {\n\t\t\tif (options == null) { // lazy equality for null\n\t\t\t\tconst current = {};\n\n\t\t\t\tthis.view.className.splitOrEmpty(/\\s+/).forEach(name => {\n\t\t\t\t\tif (name !== 'debug') {\n\t\t\t\t\t\tcurrent[name] = true;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\treturn current;\n\t\t\t}\n\t\t\telse if (typeof options === 'object') {\n\t\t\t\tObject.keys(options).forEach(function (name) {\n\t\t\t\t\tthis[options[name] ? 'addClass' : 'removeClass'](name);\n\t\t\t\t}, jQuery(this.view));\n\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tthrow new Error('DebugView.prototype.modes options parameter must be an object or null/undefined');\n\t\t}\n\n\t\tremove() {\n\t\t\tconst $view = jQuery(this.view);\n\n\t\t\tif (this.view.hasChildNodes()) {\n\t\t\t\t$view.contents().appendTo(this.parent);\n\t\t\t}\n\n\t\t\t$view.remove();\n\t\t\tjQuery(this.break).remove();\n\t\t}\n\n\t\tstatic isEnabled() {\n\t\t\treturn jQuery(document.documentElement).attr('data-debug-view') === 'enabled';\n\t\t}\n\n\t\tstatic enable() {\n\t\t\tjQuery(document.documentElement).attr('data-debug-view', 'enabled');\n\t\t\tjQuery.event.trigger(':debugviewupdate');\n\t\t}\n\n\t\tstatic disable() {\n\t\t\tjQuery(document.documentElement).removeAttr('data-debug-view');\n\t\t\tjQuery.event.trigger(':debugviewupdate');\n\t\t}\n\n\t\tstatic toggle() {\n\t\t\tif (jQuery(document.documentElement).attr('data-debug-view') === 'enabled') {\n\t\t\t\tDebugView.disable();\n\t\t\t}\n\t\t\telse {\n\t\t\t\tDebugView.enable();\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn DebugView;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/prngwrapper.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar PRNGWrapper = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tPRNGWrapper Class.\n\t*******************************************************************************************************************/\n\tclass PRNGWrapper {\n\t\tconstructor(seed, useEntropy) {\n\t\t\t/* eslint-disable new-cap */\n\t\t\tObject.defineProperties(this, new Math.seedrandom(seed, useEntropy, (prng, seed) => ({\n\t\t\t\t_prng : {\n\t\t\t\t\tvalue : prng\n\t\t\t\t},\n\n\t\t\t\tseed : {\n\t\t\t\t\t/*\n\t\t\t\t\t\tTODO: Make this non-writable.\n\t\t\t\t\t*/\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : seed\n\t\t\t\t},\n\n\t\t\t\tpull : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\trandom : {\n\t\t\t\t\tvalue() {\n\t\t\t\t\t\t++this.pull;\n\t\t\t\t\t\treturn this._prng();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t})));\n\t\t\t/* eslint-enable new-cap */\n\t\t}\n\n\t\tstatic marshal(prng) {\n\t\t\tif (!prng || !prng.hasOwnProperty('seed') || !prng.hasOwnProperty('pull')) {\n\t\t\t\tthrow new Error('PRNG is missing required data');\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tseed : prng.seed,\n\t\t\t\tpull : prng.pull\n\t\t\t};\n\t\t}\n\n\t\tstatic unmarshal(prngObj) {\n\t\t\tif (!prngObj || !prngObj.hasOwnProperty('seed') || !prngObj.hasOwnProperty('pull')) {\n\t\t\t\tthrow new Error('PRNG object is missing required data');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tCreate a new PRNG using the original seed and pull values from it until it\n\t\t\t\thas reached the original pull count.\n\t\t\t*/\n\t\t\tconst prng = new PRNGWrapper(prngObj.seed, false);\n\n\t\t\tfor (let i = prngObj.pull; i > 0; --i) {\n\t\t\t\tprng.random();\n\t\t\t}\n\n\t\t\treturn prng;\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn PRNGWrapper;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/stylewrapper.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns, Story, Wikifier */\n\nvar StyleWrapper = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tconst _imageMarkupRe = new RegExp(Patterns.cssImage, 'g');\n\tconst _hasImageMarkupRe = new RegExp(Patterns.cssImage);\n\n\n\t/*******************************************************************************************************************\n\t\tStyleWrapper Class.\n\t*******************************************************************************************************************/\n\tclass StyleWrapper {\n\t\tconstructor(style) {\n\t\t\tif (style == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('StyleWrapper style parameter must be an HTMLStyleElement object');\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tstyle : {\n\t\t\t\t\tvalue : style\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tisEmpty() {\n\t\t\t// This should work in all supported browsers.\n\t\t\treturn this.style.cssRules.length === 0;\n\t\t}\n\n\t\tset(rawCss) {\n\t\t\tthis.clear();\n\t\t\tthis.add(rawCss);\n\t\t}\n\n\t\tadd(rawCss) {\n\t\t\tlet css = rawCss;\n\n\t\t\t// Check for wiki image transclusion.\n\t\t\tif (_hasImageMarkupRe.test(css)) {\n\t\t\t\t/*\n\t\t\t\t\tThe JavaScript specifications, since at least ES3, say that `<String>.replace()`\n\t\t\t\t\tshould reset a global-flagged regular expression's `lastIndex` property to `0`\n\t\t\t\t\tupon invocation. Buggy browser versions exist, however, which do not reset\n\t\t\t\t\t`lastIndex`, so we should do so manually to support those browsers.\n\n\t\t\t\t\tNOTE: I do not think this is actually necessary, since `_imageMarkupRe` is\n\t\t\t\t\tscoped to this module—meaning users should not be able to access it. That\n\t\t\t\t\tbeing the case, and since we search to exhaustion which should also cause\n\t\t\t\t\t`lastIndex` to be reset, there should never be an instance where we invoke\n\t\t\t\t\t`css.replace()` and `_imageMarkupRe.lastIndex` is not already `0`. Still,\n\t\t\t\t\tconsidering the other bug, better safe than sorry.\n\t\t\t\t*/\n\t\t\t\t_imageMarkupRe.lastIndex = 0;\n\n\t\t\t\tcss = css.replace(_imageMarkupRe, wikiImage => {\n\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\tsource : wikiImage,\n\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t});\n\n\t\t\t\t\tif (markup.hasOwnProperty('error') || markup.pos < wikiImage.length) {\n\t\t\t\t\t\treturn wikiImage;\n\t\t\t\t\t}\n\n\t\t\t\t\tlet source = markup.source;\n\n\t\t\t\t\t// Handle image passage transclusion.\n\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\tsource = passage.text.trim();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tThe source may be URI- or Base64-encoded, so we cannot use `encodeURIComponent()`\n\t\t\t\t\t\there. Instead, we simply encode any double quotes, since the URI will be\n\t\t\t\t\t\tdelimited by them.\n\t\t\t\t\t*/\n\t\t\t\t\treturn `url(\"${source.replace(/\"/g, '%22')}\")`;\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// For IE ≤ 10.\n\t\t\tif (this.style.styleSheet) {\n\t\t\t\tthis.style.styleSheet.cssText += css;\n\t\t\t}\n\n\t\t\t// For all other browsers (incl. IE ≥ 11).\n\t\t\telse {\n\t\t\t\tthis.style.appendChild(document.createTextNode(css));\n\t\t\t}\n\t\t}\n\n\t\tclear() {\n\t\t\t// For IE ≤10.\n\t\t\tif (this.style.styleSheet) {\n\t\t\t\tthis.style.styleSheet.cssText = '';\n\t\t\t}\n\n\t\t\t// For all other browsers (incl. IE ≥11).\n\t\t\telse {\n\t\t\t\tjQuery(this.style).empty();\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn StyleWrapper;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/diff.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util, clone */\n\nvar Diff = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tDiff Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tDiff operations object (pseudo-enumeration).\n\t*/\n\tconst Op = Util.toEnum({\n\t\tDelete : 0,\n\t\tSpliceArray : 1,\n\t\tCopy : 2,\n\t\tCopyDate : 3\n\t});\n\n\t/*\n\t\tReturns a difference object generated from comparing the the orig and dest objects.\n\t*/\n\tfunction diff(orig, dest) /* diff object */ {\n\t\tconst objToString = Object.prototype.toString;\n\t\tconst origIsArray = orig instanceof Array;\n\t\tconst keys = []\n\t\t\t.concat(Object.keys(orig), Object.keys(dest))\n\t\t\t.sort()\n\t\t\t.filter((val, i, arr) => i === 0 || arr[i - 1] !== val);\n\t\tconst diffed = {};\n\t\tlet aOpRef;\n\n\t\tconst keyIsAOpRef = key => key === aOpRef;\n\n\t\t/* eslint-disable max-depth */\n\t\tfor (let i = 0, klen = keys.length; i < klen; ++i) {\n\t\t\tconst key = keys[i];\n\t\t\tconst origP = orig[key];\n\t\t\tconst destP = dest[key];\n\n\t\t\tif (orig.hasOwnProperty(key)) {\n\t\t\t\t// Key exists in both.\n\t\t\t\tif (dest.hasOwnProperty(key)) {\n\t\t\t\t\t// Values are exactly the same, so do nothing.\n\t\t\t\t\tif (origP === destP) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Values are of the same basic type.\n\t\t\t\t\tif (typeof origP === typeof destP) { // eslint-disable-line valid-typeof\n\t\t\t\t\t\t// Values are functions.\n\t\t\t\t\t\tif (typeof origP === 'function') {\n\t\t\t\t\t\t\t/* diffed[key] = [Op.Copy, destP]; */\n\t\t\t\t\t\t\tif (origP.toString() !== destP.toString()) {\n\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, destP];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t// Values are primitives.\n\t\t\t\t\t\telse if (typeof origP !== 'object' || origP === null) {\n\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, destP];\n\t\t\t\t\t\t}\n\t\t\t\t\t\t// Values are objects.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tconst origPType = objToString.call(origP);\n\t\t\t\t\t\t\tconst destPType = objToString.call(destP);\n\n\t\t\t\t\t\t\t// Values are objects of the same reported type.\n\t\t\t\t\t\t\tif (origPType === destPType) {\n\t\t\t\t\t\t\t\t// Various special cases to handle supported non-generic objects.\n\t\t\t\t\t\t\t\tif (origP instanceof Date) {\n\t\t\t\t\t\t\t\t\tif (Number(origP) !== Number(destP)) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof Map) {\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof RegExp) {\n\t\t\t\t\t\t\t\t\tif (origP.toString() !== destP.toString()) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof Set) {\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Unknown non-generic objects (custom or unsupported natives).\n\t\t\t\t\t\t\t\telse if (origPType !== '[object Object]') {\n\t\t\t\t\t\t\t\t\t// We cannot know how to process these objects,\n\t\t\t\t\t\t\t\t\t// so we simply accept them as-is.\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Generic objects.\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tconst recurse = diff(origP, destP);\n\n\t\t\t\t\t\t\t\t\tif (recurse !== null) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = recurse;\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t// Values are objects of different reported types.\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\t// Values are of different types.\n\t\t\t\t\telse {\n\t\t\t\t\t\tdiffed[key] = [\n\t\t\t\t\t\t\tOp.Copy,\n\t\t\t\t\t\t\ttypeof destP !== 'object' || destP === null ? destP : clone(destP)\n\t\t\t\t\t\t];\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t// Key only exists in orig.\n\t\t\t\telse {\n\t\t\t\t\tif (origIsArray && Util.isNumeric(key)) {\n\t\t\t\t\t\tconst nKey = Number(key);\n\n\t\t\t\t\t\tif (!aOpRef) {\n\t\t\t\t\t\t\taOpRef = '';\n\n\t\t\t\t\t\t\tdo {\n\t\t\t\t\t\t\t\taOpRef += '~';\n\t\t\t\t\t\t\t} while (keys.some(keyIsAOpRef));\n\n\t\t\t\t\t\t\tdiffed[aOpRef] = [Op.SpliceArray, nKey, nKey];\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (nKey < diffed[aOpRef][1]) {\n\t\t\t\t\t\t\tdiffed[aOpRef][1] = nKey;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (nKey > diffed[aOpRef][2]) {\n\t\t\t\t\t\t\tdiffed[aOpRef][2] = nKey;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdiffed[key] = Op.Delete;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\t// Key only exists in dest.\n\t\t\telse {\n\t\t\t\tdiffed[key] = [\n\t\t\t\t\tOp.Copy,\n\t\t\t\t\ttypeof destP !== 'object' || destP === null ? destP : clone(destP)\n\t\t\t\t];\n\t\t\t}\n\t\t}\n\t\t/* eslint-enable max-depth */\n\n\t\treturn Object.keys(diffed).length > 0 ? diffed : null;\n\t}\n\n\t/*\n\t\tReturns the object resulting from updating the orig object with the diffed object.\n\t*/\n\tfunction patch(orig, diffed) /* patched object */ {\n\t\tconst keys = Object.keys(diffed || {});\n\t\tconst patched = clone(orig);\n\n\t\tfor (let i = 0, klen = keys.length; i < klen; ++i) {\n\t\t\tconst key = keys[i];\n\t\t\tconst diffedP = diffed[key];\n\n\t\t\tif (diffedP === Op.Delete) {\n\t\t\t\tdelete patched[key];\n\t\t\t}\n\t\t\telse if (diffedP instanceof Array) {\n\t\t\t\tswitch (diffedP[0]) {\n\t\t\t\tcase Op.SpliceArray:\n\t\t\t\t\tpatched.splice(diffedP[1], 1 + (diffedP[2] - diffedP[1]));\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase Op.Copy:\n\t\t\t\t\tpatched[key] = clone(diffedP[1]);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase Op.CopyDate:\n\t\t\t\t\tpatched[key] = new Date(diffedP[1]);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tpatched[key] = patch(patched[key], diffedP);\n\t\t\t}\n\t\t}\n\n\t\treturn patched;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tOp : { value : Op },\n\t\tdiff : { value : diff },\n\t\tpatch : { value : patch }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tl10n/l10n.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global l10nStrings, strings */\n\nvar L10n = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Replacement pattern regular expressions.\n\tconst _patternRe = /\\{\\w+\\}/g;\n\tconst _hasPatternRe = new RegExp(_patternRe.source); // to drop the global flag\n\n\n\t/*******************************************************************************************************************\n\t\tLocalization Functions.\n\t*******************************************************************************************************************/\n\tfunction l10nInit() {\n\t\t/* legacy */\n\t\t_mapStringsToL10nStrings();\n\t\t/* /legacy */\n\t}\n\n\t/*******************************************************************************************************************\n\t\tLocalized String Functions.\n\t*******************************************************************************************************************/\n\tfunction l10nGet(ids, overrides) {\n\t\tif (!ids) {\n\t\t\treturn '';\n\t\t}\n\n\t\tconst id = (idList => {\n\t\t\tlet selectedId;\n\t\t\tidList.some(id => {\n\t\t\t\tif (l10nStrings.hasOwnProperty(id)) {\n\t\t\t\t\tselectedId = id;\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\n\t\t\t\treturn false;\n\t\t\t});\n\t\t\treturn selectedId;\n\t\t})(Array.isArray(ids) ? ids : [ids]);\n\n\t\tif (!id) {\n\t\t\treturn '';\n\t\t}\n\n\t\tconst maxIterations = 50;\n\t\tlet processed = l10nStrings[id];\n\t\tlet iteration = 0;\n\n\t\twhile (_hasPatternRe.test(processed)) {\n\t\t\tif (++iteration > maxIterations) {\n\t\t\t\tthrow new Error('L10n.get exceeded maximum replacement iterations, probable infinite loop');\n\t\t\t}\n\n\t\t\t// Possibly required by some old buggy browsers.\n\t\t\t_patternRe.lastIndex = 0;\n\n\t\t\tprocessed = processed.replace(_patternRe, pat => {\n\t\t\t\tconst subId = pat.slice(1, -1);\n\n\t\t\t\tif (overrides && overrides.hasOwnProperty(subId)) {\n\t\t\t\t\treturn overrides[subId];\n\t\t\t\t}\n\t\t\t\telse if (l10nStrings.hasOwnProperty(subId)) {\n\t\t\t\t\treturn l10nStrings[subId];\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\treturn processed;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tLegacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tAttempt to map legacy `strings` object properties to the `l10nStrings` object.\n\t*/\n\tfunction _mapStringsToL10nStrings() {\n\t\tif (strings && Object.keys(strings).length > 0) {\n\t\t\tObject.keys(l10nStrings).forEach(id => {\n\t\t\t\ttry {\n\t\t\t\t\tlet value;\n\n\t\t\t\t\tswitch (id) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tGeneral.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'identity': value = strings.identity; break;\n\t\t\t\t\tcase 'aborting': value = strings.aborting; break;\n\t\t\t\t\tcase 'cancel': value = strings.cancel; break;\n\t\t\t\t\tcase 'close': value = strings.close; break;\n\t\t\t\t\tcase 'ok': value = strings.ok; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tErrors.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'errorTitle': value = strings.errors.title; break;\n\t\t\t\t\tcase 'errorNonexistentPassage': value = strings.errors.nonexistentPassage; break;\n\t\t\t\t\tcase 'errorSaveMissingData': value = strings.errors.saveMissingData; break;\n\t\t\t\t\tcase 'errorSaveIdMismatch': value = strings.errors.saveIdMismatch; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tWarnings.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'warningDegraded': value = strings.warnings.degraded; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tDebug View.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'debugViewTitle': value = strings.debugView.title; break;\n\t\t\t\t\tcase 'debugViewToggle': value = strings.debugView.toggle; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tUI bar.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'uiBarToggle': value = strings.uiBar.toggle; break;\n\t\t\t\t\tcase 'uiBarBackward': value = strings.uiBar.backward; break;\n\t\t\t\t\tcase 'uiBarForward': value = strings.uiBar.forward; break;\n\t\t\t\t\tcase 'uiBarJumpto': value = strings.uiBar.jumpto; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tJump To.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'jumptoTitle': value = strings.jumpto.title; break;\n\t\t\t\t\tcase 'jumptoTurn': value = strings.jumpto.turn; break;\n\t\t\t\t\tcase 'jumptoUnavailable': value = strings.jumpto.unavailable; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tSaves.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'savesTitle': value = strings.saves.title; break;\n\t\t\t\t\tcase 'savesDisallowed': value = strings.saves.disallowed; break;\n\t\t\t\t\tcase 'savesIncapable': value = strings.saves.incapable; break;\n\t\t\t\t\tcase 'savesLabelAuto': value = strings.saves.labelAuto; break;\n\t\t\t\t\tcase 'savesLabelDelete': value = strings.saves.labelDelete; break;\n\t\t\t\t\tcase 'savesLabelExport': value = strings.saves.labelExport; break;\n\t\t\t\t\tcase 'savesLabelImport': value = strings.saves.labelImport; break;\n\t\t\t\t\tcase 'savesLabelLoad': value = strings.saves.labelLoad; break;\n\t\t\t\t\tcase 'savesLabelClear': value = strings.saves.labelClear; break;\n\t\t\t\t\tcase 'savesLabelSave': value = strings.saves.labelSave; break;\n\t\t\t\t\tcase 'savesLabelSlot': value = strings.saves.labelSlot; break;\n\t\t\t\t\tcase 'savesUnavailable': value = strings.saves.unavailable; break;\n\t\t\t\t\tcase 'savesUnknownDate': value = strings.saves.unknownDate; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tSettings.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'settingsTitle': value = strings.settings.title; break;\n\t\t\t\t\tcase 'settingsOff': value = strings.settings.off; break;\n\t\t\t\t\tcase 'settingsOn': value = strings.settings.on; break;\n\t\t\t\t\tcase 'settingsReset': value = strings.settings.reset; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tRestart.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'restartTitle': value = strings.restart.title; break;\n\t\t\t\t\tcase 'restartPrompt': value = strings.restart.prompt; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tShare.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'shareTitle': value = strings.share.title; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAlert.\n\t\t\t\t\t*/\n\t\t\t\t\t/* none */\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAutoload.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'autoloadTitle': value = strings.autoload.title; break;\n\t\t\t\t\tcase 'autoloadCancel': value = strings.autoload.cancel; break;\n\t\t\t\t\tcase 'autoloadOk': value = strings.autoload.ok; break;\n\t\t\t\t\tcase 'autoloadPrompt': value = strings.autoload.prompt; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tMacros.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'macroBackText': value = strings.macros.back.text; break;\n\t\t\t\t\tcase 'macroReturnText': value = strings.macros.return.text; break;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (value) {\n\t\t\t\t\t\tl10nStrings[id] = value.replace(/%\\w+%/g, pat => `{${pat.slice(1, -1)}}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t});\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tLocalization Functions.\n\t\t*/\n\t\tinit : { value : l10nInit },\n\n\t\t/*\n\t\t\tLocalized String Functions.\n\t\t*/\n\t\tget : { value : l10nGet }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tl10n/legacy.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\t[DEPRECATED] The `strings` object is deprecated and should no longer be used.\n\tAll new or updated translations should be based upon the `l10nStrings` object\n\t(see: `l10n/strings.js`).\n\n\tLegacy/existing uses of the `strings` object will be mapped to the `l10nStrings`\n\tobject after user script evaluation.\n*/\nvar strings = { // eslint-disable-line no-unused-vars, no-var\n\terrors : {},\n\twarnings : {},\n\tdebugView : {},\n\tuiBar : {},\n\tjumpto : {},\n\tsaves : {},\n\tsettings : {},\n\trestart : {},\n\tshare : {},\n\tautoload : {},\n\tmacros : {\n\t\tback : {},\n\t\treturn : {}\n\t}\n};\n\n/***********************************************************************************************************************\n\n\tl10n/strings.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* eslint-disable max-len, prefer-template */\n\n/*\n\tATTENTION TRANSLATORS\n\n\tPlease use the `locale/l10n-template.js` file, from the root of the repository,\n\tas the template for your translation rather than this file.\n\n\tSEE: https://github.com/tmedwards/sugarcube-2/tree/develop/locale\n*/\nvar l10nStrings = { // eslint-disable-line no-unused-vars, no-var\n\t/*\n\t\tGeneral.\n\t*/\n\tidentity : 'game',\n\taborting : 'Aborting',\n\tcancel : 'Cancel',\n\tclose : 'Close',\n\tok : 'OK',\n\n\t/*\n\t\tErrors.\n\t*/\n\terrorTitle : 'Error',\n\terrorToggle : 'Toggle the error view',\n\terrorNonexistentPassage : 'the passage \"{passage}\" does not exist', // NOTE: `passage` is supplied locally\n\terrorSaveMissingData : 'save is missing required data. Either the loaded file is not a save or the save has become corrupted',\n\terrorSaveIdMismatch : 'save is from the wrong {identity}',\n\n\t/*\n\t\tWarnings.\n\t*/\n\t_warningIntroLacking : 'Your browser either lacks or has disabled',\n\t_warningOutroDegraded : ', so this {identity} is running in a degraded mode. You may be able to continue, however, some parts may not work properly.',\n\twarningNoWebStorage : '{_warningIntroLacking} the Web Storage API{_warningOutroDegraded}',\n\twarningDegraded : '{_warningIntroLacking} some of the capabilities required by this {identity}{_warningOutroDegraded}',\n\n\t/*\n\t\tDebug bar.\n\t*/\n\tdebugBarToggle : 'Toggle the debug bar',\n\tdebugBarNoWatches : '\\u2014 no watches set \\u2014',\n\tdebugBarAddWatch : 'Add watch',\n\tdebugBarDeleteWatch : 'Delete watch',\n\tdebugBarWatchAll : 'Watch all',\n\tdebugBarWatchNone : 'Delete all',\n\tdebugBarLabelAdd : 'Add',\n\tdebugBarLabelWatch : 'Watch',\n\tdebugBarLabelTurn : 'Turn', // (noun) chance to act (in a game), moment, period\n\tdebugBarLabelViews : 'Views',\n\tdebugBarViewsToggle : 'Toggle the debug views',\n\tdebugBarWatchToggle : 'Toggle the watch panel',\n\n\t/*\n\t\tUI bar.\n\t*/\n\tuiBarToggle : 'Toggle the UI bar',\n\tuiBarBackward : 'Go backward within the {identity} history',\n\tuiBarForward : 'Go forward within the {identity} history',\n\tuiBarJumpto : 'Jump to a specific point within the {identity} history',\n\n\t/*\n\t\tJump To.\n\t*/\n\tjumptoTitle : 'Jump To',\n\tjumptoTurn : 'Turn', // (noun) chance to act (in a game), moment, period\n\tjumptoUnavailable : 'No jump points currently available\\u2026',\n\n\t/*\n\t\tSaves.\n\t*/\n\tsavesTitle : 'Saves',\n\tsavesDisallowed : 'Saving has been disallowed on this passage.',\n\tsavesIncapable : '{_warningIntroLacking} the capabilities required to support saves, so saves have been disabled for this session.',\n\tsavesLabelAuto : 'Autosave',\n\tsavesLabelDelete : 'Delete',\n\tsavesLabelExport : 'Save to Disk\\u2026',\n\tsavesLabelImport : 'Load from Disk\\u2026',\n\tsavesLabelLoad : 'Load',\n\tsavesLabelClear : 'Delete All',\n\tsavesLabelSave : 'Save',\n\tsavesLabelSlot : 'Slot',\n\tsavesUnavailable : 'No save slots found\\u2026',\n\tsavesUnknownDate : 'unknown',\n\n\t/*\n\t\tSettings.\n\t*/\n\tsettingsTitle : 'Settings',\n\tsettingsOff : 'Off',\n\tsettingsOn : 'On',\n\tsettingsReset : 'Reset to Defaults',\n\n\t/*\n\t\tRestart.\n\t*/\n\trestartTitle : 'Restart',\n\trestartPrompt : 'Are you sure that you want to restart? Unsaved progress will be lost.',\n\n\t/*\n\t\tShare.\n\t*/\n\tshareTitle : 'Share',\n\n\t/*\n\t\tAlert.\n\t*/\n\t/* none */\n\n\t/*\n\t\tAutoload.\n\t*/\n\tautoloadTitle : 'Autoload',\n\tautoloadCancel : 'Go to start',\n\tautoloadOk : 'Load autosave',\n\tautoloadPrompt : 'An autosave exists. Load it now or go to the start?',\n\n\t/*\n\t\tMacros.\n\t*/\n\tmacroBackText : 'Back', // (verb) rewind, revert\n\tmacroReturnText : 'Return' // (verb) go/send back\n};\n\n/***********************************************************************************************************************\n\n\tconfig.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util */\n\nvar Config = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// General settings.\n\tlet _debug = false;\n\tlet _addVisitedLinkClass = false;\n\tlet _cleanupWikifierOutput = false;\n\tlet _loadDelay = 0;\n\n\t// Audio settings.\n\tlet _audioPauseOnFadeToZero = true;\n\tlet _audioPreloadMetadata = true;\n\n\t// State history settings.\n\tlet _historyControls = true;\n\tlet _historyMaxStates = 100;\n\n\t// Macros settings.\n\tlet _macrosIfAssignmentError = true;\n\tlet _macrosMaxLoopIterations = 1000;\n\n\t// Navigation settings.\n\tlet _navigationOverride;\n\n\t// Passages settings.\n\tlet _passagesDescriptions;\n\tlet _passagesDisplayTitles = false;\n\tlet _passagesNobr = false;\n\tlet _passagesStart; // set by `Story.load()`\n\tlet _passagesOnProcess;\n\tlet _passagesTransitionOut;\n\n\t// Saves settings.\n\tlet _savesAutoload;\n\tlet _savesAutosave;\n\tlet _savesId = 'untitled-story';\n\tlet _savesIsAllowed;\n\tlet _savesOnLoad;\n\tlet _savesOnSave;\n\tlet _savesSlots = 8;\n\tlet _savesVersion;\n\n\t// UI settings.\n\tlet _uiStowBarInitially = 800;\n\tlet _uiUpdateStoryElements = true;\n\n\n\t/*******************************************************************************\n\t\tError Constants.\n\t*******************************************************************************/\n\n\tconst _errHistoryModeDeprecated = 'Config.history.mode has been deprecated and is no longer used by SugarCube, please remove it from your code';\n\tconst _errHistoryTrackingDeprecated = 'Config.history.tracking has been deprecated, use Config.history.maxStates instead';\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze({\n\t\t/*\n\t\t\tGeneral settings.\n\t\t*/\n\t\tget debug() { return _debug; },\n\t\tset debug(value) { _debug = Boolean(value); },\n\n\t\tget addVisitedLinkClass() { return _addVisitedLinkClass; },\n\t\tset addVisitedLinkClass(value) { _addVisitedLinkClass = Boolean(value); },\n\n\t\tget cleanupWikifierOutput() { return _cleanupWikifierOutput; },\n\t\tset cleanupWikifierOutput(value) { _cleanupWikifierOutput = Boolean(value); },\n\n\t\tget loadDelay() { return _loadDelay; },\n\t\tset loadDelay(value) {\n\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\tthrow new RangeError('Config.loadDelay must be a non-negative integer');\n\t\t\t}\n\n\t\t\t_loadDelay = value;\n\t\t},\n\n\t\t/*\n\t\t\tAudio settings.\n\t\t*/\n\t\taudio : Object.freeze({\n\t\t\tget pauseOnFadeToZero() { return _audioPauseOnFadeToZero; },\n\t\t\tset pauseOnFadeToZero(value) { _audioPauseOnFadeToZero = Boolean(value); },\n\n\t\t\tget preloadMetadata() { return _audioPreloadMetadata; },\n\t\t\tset preloadMetadata(value) { _audioPreloadMetadata = Boolean(value); }\n\t\t}),\n\n\t\t/*\n\t\t\tState history settings.\n\t\t*/\n\t\thistory : Object.freeze({\n\t\t\t// TODO: (v3) This should be under UI settings → `Config.ui.historyControls`.\n\t\t\tget controls() { return _historyControls; },\n\t\t\tset controls(value) {\n\t\t\t\tconst controls = Boolean(value);\n\n\t\t\t\tif (_historyMaxStates === 1 && controls) {\n\t\t\t\t\tthrow new Error('Config.history.controls must be false when Config.history.maxStates is 1');\n\t\t\t\t}\n\n\t\t\t\t_historyControls = controls;\n\t\t\t},\n\n\t\t\tget maxStates() { return _historyMaxStates; },\n\t\t\tset maxStates(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new RangeError('Config.history.maxStates must be a non-negative integer');\n\t\t\t\t}\n\n\t\t\t\t_historyMaxStates = value;\n\n\t\t\t\t// Force `Config.history.controls` to `false`, when limited to `1` moment.\n\t\t\t\tif (_historyControls && value === 1) {\n\t\t\t\t\t_historyControls = false;\n\t\t\t\t}\n\t\t\t},\n\n\t\t\t// legacy\n\t\t\t// Die if deprecated state history settings are accessed.\n\t\t\tget mode() { throw new Error(_errHistoryModeDeprecated); },\n\t\t\tset mode(_) { throw new Error(_errHistoryModeDeprecated); },\n\t\t\tget tracking() { throw new Error(_errHistoryTrackingDeprecated); },\n\t\t\tset tracking(_) { throw new Error(_errHistoryTrackingDeprecated); }\n\t\t\t// /legacy\n\t\t}),\n\n\t\t/*\n\t\t\tMacros settings.\n\t\t*/\n\t\tmacros : Object.freeze({\n\t\t\tget ifAssignmentError() { return _macrosIfAssignmentError; },\n\t\t\tset ifAssignmentError(value) { _macrosIfAssignmentError = Boolean(value); },\n\n\t\t\tget maxLoopIterations() { return _macrosMaxLoopIterations; },\n\t\t\tset maxLoopIterations(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new RangeError('Config.macros.maxLoopIterations must be a non-negative integer');\n\t\t\t\t}\n\n\t\t\t\t_macrosMaxLoopIterations = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tNavigation settings.\n\t\t*/\n\t\tnavigation : Object.freeze({\n\t\t\tget override() { return _navigationOverride; },\n\t\t\tset override(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.navigation.override must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_navigationOverride = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tPassages settings.\n\t\t*/\n\t\tpassages : Object.freeze({\n\t\t\tget descriptions() { return _passagesDescriptions; },\n\t\t\tset descriptions(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'boolean' && valueType !== 'Object' && valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.descriptions must be a boolean, object, function, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesDescriptions = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.updateTitle`.\n\t\t\tget displayTitles() { return _passagesDisplayTitles; },\n\t\t\tset displayTitles(value) { _passagesDisplayTitles = Boolean(value); },\n\n\t\t\tget nobr() { return _passagesNobr; },\n\t\t\tset nobr(value) { _passagesNobr = Boolean(value); },\n\n\t\t\tget onProcess() { return _passagesOnProcess; },\n\t\t\tset onProcess(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.onProcess must be a function or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesOnProcess = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.(start|startingPassage)`.\n\t\t\tget start() { return _passagesStart; },\n\t\t\tset start(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'string') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.start must be a string or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesStart = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.transitionOut`.\n\t\t\tget transitionOut() { return _passagesTransitionOut; },\n\t\t\tset transitionOut(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t valueType !== 'string'\n\t\t\t\t\t\t&& (valueType !== 'number' || !Number.isSafeInteger(value) || value < 0)\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.transitionOut must be a string, non-negative integer, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesTransitionOut = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tSaves settings.\n\t\t*/\n\t\tsaves : Object.freeze({\n\t\t\tget autoload() { return _savesAutoload; },\n\t\t\tset autoload(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'boolean' && valueType !== 'string' && valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.saves.autoload must be a boolean, string, function, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_savesAutoload = value;\n\t\t\t},\n\n\t\t\tget autosave() { return _savesAutosave; },\n\t\t\tset autosave(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\t// legacy\n\t\t\t\t\t// Convert a string value to an Array of string.\n\t\t\t\t\tif (valueType === 'string') {\n\t\t\t\t\t\t_savesAutosave = [value];\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\t\t\t\t\t// /legacy\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t valueType !== 'boolean'\n\t\t\t\t\t\t&& (valueType !== 'Array' || !value.every(item => typeof item === 'string'))\n\t\t\t\t\t\t&& valueType !== 'function'\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new TypeError(`Config.saves.autosave must be a boolean, Array of strings, function, or null/undefined (received: ${valueType}${valueType === 'Array' ? ' of mixed' : ''})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_savesAutosave = value;\n\t\t\t},\n\n\t\t\tget id() { return _savesId; },\n\t\t\tset id(value) {\n\t\t\t\tif (typeof value !== 'string' || value === '') {\n\t\t\t\t\tthrow new TypeError(`Config.saves.id must be a non-empty string (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesId = value;\n\t\t\t},\n\n\t\t\tget isAllowed() { return _savesIsAllowed; },\n\t\t\tset isAllowed(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.isAllowed must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesIsAllowed = value;\n\t\t\t},\n\n\t\t\tget onLoad() { return _savesOnLoad; },\n\t\t\tset onLoad(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.onLoad must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesOnLoad = value;\n\t\t\t},\n\n\t\t\tget onSave() { return _savesOnSave; },\n\t\t\tset onSave(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.onSave must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesOnSave = value;\n\t\t\t},\n\n\t\t\tget slots() { return _savesSlots; },\n\t\t\tset slots(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new TypeError(`Config.saves.slots must be a non-negative integer (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesSlots = value;\n\t\t\t},\n\n\t\t\tget version() { return _savesVersion; },\n\t\t\tset version(value) { _savesVersion = value; }\n\t\t}),\n\n\t\t/*\n\t\t\tUI settings.\n\t\t*/\n\t\tui : Object.freeze({\n\t\t\tget stowBarInitially() { return _uiStowBarInitially; },\n\t\t\tset stowBarInitially(value) {\n\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\tif (\n\t\t\t\t\t valueType !== 'boolean'\n\t\t\t\t\t&& (valueType !== 'number' || !Number.isSafeInteger(value) || value < 0)\n\t\t\t\t) {\n\t\t\t\t\tthrow new TypeError(`Config.ui.stowBarInitially must be a boolean or non-negative integer (received: ${valueType})`);\n\t\t\t\t}\n\n\t\t\t\t_uiStowBarInitially = value;\n\t\t\t},\n\n\t\t\tget updateStoryElements() { return _uiUpdateStoryElements; },\n\t\t\tset updateStoryElements(value) { _uiUpdateStoryElements = Boolean(value); }\n\t\t})\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tsimpleaudio.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser, Config, Has, LoadScreen, Story, Util, Visibility, clone */\n\nvar SimpleAudio = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tEvents that count as user activation—i.e. \"user gestures\", \"activation behavior\".\n\n\t\tNOTE (ca. Dec, 2018): This not an exhaustive list and varies significantly by browser.\n\t\tProposals for a specification/standard are still very much in flux at this point.\n\n\t\tTODO (ca. Dec, 2018): Revisit this topic.\n\n\t\tSEE: (too many to list)\n\t\t\thttps://github.com/whatwg/html/issues/3849\n\t\t\thttps://github.com/whatwg/html/issues/1903\n\t\t\thttps://html.spec.whatwg.org/#activation\n\t\t\thttps://docs.google.com/spreadsheets/d/1DGXjhQ6D3yZXIePOMo0dsd2agz0t5W7rYH1NwJ-QGJo/edit#gid=0\n\t*/\n\tconst _gestureEventNames = Object.freeze(['click', 'contextmenu', 'dblclick', 'keyup', 'mouseup', 'pointerup', 'touchend']);\n\n\t// Special group IDs.\n\tconst _specialIds = Object.freeze([':not', ':all', ':looped', ':muted', ':paused', ':playing']);\n\n\t// Format specifier regular expression.\n\tconst _formatSpecRe = /^([\\w-]+)\\s*\\|\\s*(\\S.*)$/; // e.g. 'mp3|https://audiohost.tld/id'\n\n\t// ID verification regular expressions.\n\tconst _badIdRe = /[:\\s]/;\n\n\t// Tracks collection.\n\tconst _tracks = new Map();\n\n\t// Groups collection.\n\tconst _groups = new Map();\n\n\t// Playlists collection.\n\tconst _lists = new Map();\n\n\t// Subscriber collection.\n\tconst _subscribers = new Map();\n\n\t// Master playback rate.\n\tlet _masterRate = 1;\n\n\t// Master playback volume.\n\tlet _masterVolume = 1;\n\n\t// Master mute state.\n\tlet _masterMute = false;\n\n\t// Master mute on tab/window visibility state.\n\tlet _masterMuteOnHidden = false;\n\n\n\t/*******************************************************************************************************************\n\t\tFeature Detection Functions.\n\t*******************************************************************************************************************/\n\t// Return whether the `<HTMLAudioElement>.play()` method returns a `Promise`.\n\t//\n\t// NOTE: The initial result is cached for future calls.\n\tconst _playReturnsPromise = (function () {\n\t\t// Cache of whether `<HTMLAudioElement>.play()` returns a `Promise`.\n\t\tlet _hasPromise = null;\n\n\t\tfunction _playReturnsPromise() {\n\t\t\tif (_hasPromise !== null) {\n\t\t\t\treturn _hasPromise;\n\t\t\t}\n\n\t\t\t_hasPromise = false;\n\n\t\t\tif (Has.audio) {\n\t\t\t\ttry {\n\t\t\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t\t\t// NOTE (ca. Jan 01, 2020): Firefox will still log an \"Autoplay is only allowed\n\t\t\t\t\t// when […] media is muted.\" message to the console when attempting the test\n\t\t\t\t\t// below, even though the audio has been muted. Stay classy, Firefox.\n\t\t\t\t\t//\n\t\t\t\t\t// QUESTION (ca. Jan 01, 2020): Keep this? It's only here to appease Firefox,\n\t\t\t\t\t// but doesn't seem to work as Firefox seems to ignore mute in violation of the\n\t\t\t\t\t// `HTMLAudioElement` specification—willfully or simply a bug, I can't say.\n\t\t\t\t\taudio.muted = true;\n\n\t\t\t\t\tconst value = audio.play();\n\n\t\t\t\t\t// Silence \"Uncaught (in promise)\" console errors from Blink.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: Swallowing errors is generally bad, but in this case we know there's\n\t\t\t\t\t// going to be an error regardless, since there's no source, and we don't actually\n\t\t\t\t\t// care about the error, since we just want the return value, so we consign it\n\t\t\t\t\t// to the bit bucket.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: We don't ensure that the return value is not `undefined` here because\n\t\t\t\t\t// having the attempted call to `<Promise>.catch()` on an `undefined` value throw\n\t\t\t\t\t// is acceptable, since it will be caught and `false` eventually returned.\n\t\t\t\t\tvalue.catch(() => { /* no-op */ });\n\n\t\t\t\t\t_hasPromise = value instanceof Promise;\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t}\n\n\t\t\treturn _hasPromise;\n\t\t}\n\n\t\treturn _playReturnsPromise;\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tAudioTrack Class.\n\t*******************************************************************************************************************/\n\tclass AudioTrack {\n\t\tconstructor(obj) {\n\t\t\t// Process the given array of sources or AudioTrack object.\n\t\t\tif (obj instanceof Array) {\n\t\t\t\tthis._create(obj);\n\t\t\t}\n\t\t\telse if (obj instanceof AudioTrack) {\n\t\t\t\tthis._copy(obj);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('sources parameter must be either an array, of URIs or source objects, or an AudioTrack instance');\n\t\t\t}\n\t\t}\n\n\t\t_create(sourceList) {\n\t\t\tconst dataUriRe = /^data:\\s*audio\\/([^;,]+)\\s*[;,]/i;\n\t\t\tconst extRe = /\\.([^./\\\\]+)$/;\n\t\t\tconst getType = AudioTrack.getType;\n\t\t\tconst usedSources = [];\n\t\t\t/*\n\t\t\t\tHTMLAudioElement: DOM factory method vs. constructor\n\n\t\t\t\tUse of the DOM factory method, `document.createElement('audio')`, should be\n\t\t\t\tpreferred over use of the constructor, `new Audio()`. The reason being that\n\t\t\t\tobjects created by the latter are, erroneously, treated differently, often\n\t\t\t\tunfavorably, by certain browser engines—e.g. within some versions of the iOS\n\t\t\t\tbrowser core.\n\n\t\t\t\tNotably, the only difference between the two, per the specification, is that\n\t\t\t\tobjects created via the constructor should have their `preload` property\n\t\t\t\tautomatically set to 'auto'. Thus, there's no technical reason to prefer\n\t\t\t\tusage of the constructor, even discounting buggy browser implementations.\n\t\t\t*/\n\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t// Initially set the `preload` attribute to `'none'`.\n\t\t\taudio.preload = 'none';\n\n\t\t\t// Process the array of sources, adding any valid sources to the `usedSources`\n\t\t\t// array and to the audio element as source elements.\n\t\t\tsourceList.forEach(src => {\n\t\t\t\tlet srcObj = null;\n\n\t\t\t\tswitch (typeof src) {\n\t\t\t\tcase 'string':\n\t\t\t\t\t{\n\t\t\t\t\t\tlet match;\n\n\t\t\t\t\t\tif (src.slice(0, 5) === 'data:') {\n\t\t\t\t\t\t\tmatch = dataUriRe.exec(src);\n\n\t\t\t\t\t\t\tif (match === null) {\n\t\t\t\t\t\t\t\tthrow new Error('source data URI missing media type');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tmatch = extRe.exec(Util.parseUrl(src).pathname);\n\n\t\t\t\t\t\t\tif (match === null) {\n\t\t\t\t\t\t\t\tthrow new Error('source URL missing file extension');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tconst type = getType(match[1]);\n\n\t\t\t\t\t\tif (type !== null) {\n\t\t\t\t\t\t\tsrcObj = { src, type };\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\t{\n\t\t\t\t\t\tif (src === null) {\n\t\t\t\t\t\t\tthrow new Error('source object cannot be null');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (!src.hasOwnProperty('src')) {\n\t\t\t\t\t\t\tthrow new Error('source object missing required \"src\" property');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (!src.hasOwnProperty('format')) {\n\t\t\t\t\t\t\tthrow new Error('source object missing required \"format\" property');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tconst type = getType(src.format);\n\n\t\t\t\t\t\tif (type !== null) {\n\t\t\t\t\t\t\tsrcObj = { src : src.src, type };\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`invalid source value (type: ${typeof src})`);\n\t\t\t\t}\n\n\t\t\t\tif (srcObj !== null) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tOpera (Blink; ca. Jul 2017) fails to play audio from some sources\n\t\t\t\t\t\twith MIME-types containing a `codecs` parameter, despite the fact\n\t\t\t\t\t\tthat `canPlayType()` blessed the full MIME-type including `codecs`.\n\n\t\t\t\t\t\tBizarrely, this only affects some MIME-types—e.g. MP3s are affected,\n\t\t\t\t\t\twhile WAVEs are not.\n\t\t\t\t\t\t\tFails: 'audio/mpeg; codecs=\"mp3\"'\n\t\t\t\t\t\t\tPlays: 'audio/mpeg'\n\t\t\t\t\t\t\tPlays: 'audio/wav; codecs=\"1\"'\n\n\t\t\t\t\t\tTo workaround this we remove all parameters from the MIME-type in\n\t\t\t\t\t\tOpera.\n\t\t\t\t\t*/\n\t\t\t\t\tif (Browser.isOpera) {\n\t\t\t\t\t\tsrcObj.type = srcObj.type.replace(/;.*$/, '');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst source = document.createElement('source');\n\t\t\t\t\tsource.src = srcObj.src;\n\t\t\t\t\tsource.type = srcObj.type;\n\t\t\t\t\taudio.appendChild(source);\n\t\t\t\t\tusedSources.push(srcObj);\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tif (audio.hasChildNodes()) {\n\t\t\t\t// Set the `preload` attribute to `'metadata'`, unless preloading has been disabled.\n\t\t\t\tif (Config.audio.preloadMetadata) {\n\t\t\t\t\taudio.preload = 'metadata';\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis._finalize(audio, usedSources, clone(sourceList));\n\t\t}\n\n\t\t_copy(obj) {\n\t\t\tthis._finalize(\n\t\t\t\tobj.audio.cloneNode(true), // deep clone of the audio element & its children\n\t\t\t\tclone(obj.sources),\n\t\t\t\tclone(obj.originals)\n\t\t\t);\n\t\t}\n\n\t\t_finalize(audio, sources, originals) {\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\taudio : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : audio\n\t\t\t\t},\n\n\t\t\t\tsources : {\n\t\t\t\t\tvalue : Object.freeze(sources)\n\t\t\t\t},\n\n\t\t\t\toriginals : {\n\t\t\t\t\tvalue : Object.freeze(originals)\n\t\t\t\t},\n\n\t\t\t\t_error : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_faderId : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_mute : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_rate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_volume : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Set up event handlers on the audio and source elements.\n\t\t\tjQuery(this.audio)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving a `loadstart` event on the audio element, set `_error` to\n\t\t\t\t\t`false`.\n\t\t\t\t*/\n\t\t\t\t.on('loadstart.AudioTrack', () => this._error = false)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving an `error` event on the audio element, set `_error` to\n\t\t\t\t\t`true`.\n\n\t\t\t\t\tCaveats by browser:\n\t\t\t\t\t\tEdge violates the specification by triggering `error` events from source\n\t\t\t\t\t\telements on their parent media element, rather than the source element.\n\t\t\t\t\t\tTo enable error handling in all browsers, we set the error handler on the\n\t\t\t\t\t\taudio element and have the final source element forward its `error` event.\n\n\t\t\t\t\t\tIE does not trigger, at least some, `error` events from source elements at\n\t\t\t\t\t\tall, not on the source element or its parent media element. AFAIK, nothing\n\t\t\t\t\t\tcan be done about this lossage.\n\t\t\t\t*/\n\t\t\t\t.on('error.AudioTrack', () => this._error = true)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving an `error` event on the final source element (if any), trigger\n\t\t\t\t\tan `error` event on the audio element—that being necessary because the source\n\t\t\t\t\t`error` event does not bubble.\n\t\t\t\t*/\n\t\t\t\t.find('source:last-of-type')\n\t\t\t\t.on('error.AudioTrack', () => this._trigger('error'));\n\n\t\t\t// Subscribe to command messages.\n\t\t\tsubscribe(this, mesg => {\n\t\t\t\tif (!this.audio) {\n\t\t\t\t\tunsubscribe(this);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tswitch (mesg) {\n\t\t\t\tcase 'loadwithscreen':\n\t\t\t\t\tif (this.hasSource()) {\n\t\t\t\t\t\tconst lockId = LoadScreen.lock();\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t// NOTE: Do not use an arrow function here.\n\t\t\t\t\t\t\t.one(\n\t\t\t\t\t\t\t\t'canplaythrough.AudioTrack_loadwithscreen error.AudioTrack_loadwithscreen',\n\t\t\t\t\t\t\t\tfunction () {\n\t\t\t\t\t\t\t\t\tjQuery(this).off('.AudioTrack_loadwithscreen');\n\t\t\t\t\t\t\t\t\tLoadScreen.unlock(lockId);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\t.load();\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'load': this.load(); break;\n\t\t\t\tcase 'mute': this._updateAudioMute(); break;\n\t\t\t\tcase 'rate': this._updateAudioRate(); break;\n\t\t\t\tcase 'stop': this.stop(); break;\n\t\t\t\tcase 'volume': this._updateAudioVolume(); break;\n\t\t\t\tcase 'unload': this.unload(); break;\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Synchronize with the current master audio settings.\n\t\t\tthis._updateAudioMute();\n\t\t\tthis._updateAudioRate();\n\t\t\tthis._updateAudioVolume();\n\t\t}\n\n\t\t_trigger(eventName) {\n\t\t\t// Do not use `trigger()` here as we do not want these events to bubble.\n\t\t\tjQuery(this.audio).triggerHandler(eventName);\n\t\t}\n\n\t\t_destroy() {\n\t\t\t/*\n\t\t\t\tStrictly speaking, self-destruction is not necessary as this object will,\n\t\t\t\teventually, be garbage collected. That said, since the audio element contains\n\t\t\t\tdata buffers for the selected audio source, which may be quite large, manually\n\t\t\t\tpurging them as soon as we know that they're no longer needed is not a bad idea.\n\t\t\t*/\n\t\t\tunsubscribe(this);\n\n\t\t\tif (!this.audio) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tjQuery(this.audio).off();\n\t\t\tthis.unload();\n\t\t\tthis._error = true;\n\n\t\t\t// Delete the audio element property.\n\t\t\tdelete this.audio;\n\t\t}\n\n\t\tclone() {\n\t\t\treturn new AudioTrack(this);\n\t\t}\n\n\t\tload() {\n\t\t\tthis.fadeStop();\n\t\t\tthis.audio.pause();\n\n\t\t\tif (!this.audio.hasChildNodes()) {\n\t\t\t\tif (this.sources.length === 0) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tthis.sources.forEach(srcObj => {\n\t\t\t\t\tconst source = document.createElement('source');\n\t\t\t\t\tsource.src = srcObj.src;\n\t\t\t\t\tsource.type = srcObj.type;\n\t\t\t\t\tthis.audio.appendChild(source);\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif (this.audio.preload !== 'auto') {\n\t\t\t\tthis.audio.preload = 'auto';\n\t\t\t}\n\n\t\t\tif (!this.isLoading()) {\n\t\t\t\tthis.audio.load();\n\t\t\t}\n\t\t}\n\n\t\tunload() {\n\t\t\tthis.fadeStop();\n\t\t\tthis.stop();\n\n\t\t\tconst audio = this.audio;\n\t\t\taudio.preload = 'none';\n\n\t\t\t// Remove all source elements.\n\t\t\twhile (audio.hasChildNodes()) {\n\t\t\t\taudio.removeChild(audio.firstChild);\n\t\t\t}\n\n\t\t\t// Force the audio element to drop any existing data buffers.\n\t\t\taudio.load();\n\t\t}\n\n\t\tplay() {\n\t\t\tif (!this.hasSource()) {\n\t\t\t\treturn Promise.reject(new Error('none of the candidate sources were acceptable'));\n\t\t\t}\n\n\t\t\tif (this.isUnloaded()) {\n\t\t\t\treturn Promise.reject(new Error('no sources are loaded'));\n\t\t\t}\n\n\t\t\tif (this.isFailed()) {\n\t\t\t\treturn Promise.reject(new Error('failed to load any of the sources'));\n\t\t\t}\n\n\t\t\tif (this.audio.preload !== 'auto') {\n\t\t\t\tthis.audio.preload = 'auto';\n\t\t\t}\n\n\t\t\tconst namespace = '.AudioTrack_play';\n\n\t\t\treturn _playReturnsPromise()\n\t\t\t\t? this.audio.play()\n\t\t\t\t: new Promise((resolve, reject) => {\n\t\t\t\t\tif (this.isPlaying()) {\n\t\t\t\t\t\tresolve();\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tjQuery(this.audio)\n\t\t\t\t\t\t\t.off(namespace)\n\t\t\t\t\t\t\t.one(`error${namespace} playing${namespace} timeupdate${namespace}`, ev => {\n\t\t\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\t\t\tif (ev.type === 'error') {\n\t\t\t\t\t\t\t\t\treject(new Error('unknown audio play error'));\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\tthis.audio.play();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tthis.play().catch(() => {\n\t\t\t\tconst gestures = _gestureEventNames.map(name => `${name}.AudioTrack_playWhenAllowed`).join(' ');\n\t\t\t\tjQuery(document).one(gestures, () => {\n\t\t\t\t\tjQuery(document).off('.AudioTrack_playWhenAllowed');\n\t\t\t\t\tthis.audio.play();\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\tpause() {\n\t\t\tthis.audio.pause();\n\t\t}\n\n\t\tstop() {\n\t\t\tthis.audio.pause();\n\t\t\tthis.time(0);\n\t\t\tthis._trigger(':stopped');\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (typeof duration !== 'number') {\n\t\t\t\tthrow new TypeError('duration parameter must be a number');\n\t\t\t}\n\t\t\tif (typeof toVol !== 'number') {\n\t\t\t\tthrow new TypeError('toVolume parameter must be a number');\n\t\t\t}\n\t\t\tif (fromVol != null && typeof fromVol !== 'number') { // lazy equality for null\n\t\t\t\tthrow new TypeError('fromVolume parameter must be a number');\n\t\t\t}\n\n\t\t\tif (!this.hasSource()) {\n\t\t\t\treturn Promise.reject(new Error('none of the candidate sources were acceptable'));\n\t\t\t}\n\n\t\t\tif (this.isUnloaded()) {\n\t\t\t\treturn Promise.reject(new Error('no sources are loaded'));\n\t\t\t}\n\n\t\t\tif (this.isFailed()) {\n\t\t\t\treturn Promise.reject(new Error('failed to load any of the sources'));\n\t\t\t}\n\n\t\t\tthis.fadeStop();\n\n\t\t\tconst from = Math.clamp(fromVol == null ? this.volume() : fromVol, 0, 1); // lazy equality for null\n\t\t\tconst to = Math.clamp(toVol, 0, 1);\n\n\t\t\tif (from === to) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tthis.volume(from);\n\n\t\t\t/*\n\t\t\t\tWe listen for the `timeupdate` event here, rather than `playing`, because\n\t\t\t\tvarious browsers (notably, mobile browsers) are poor at firing media events\n\t\t\t\tin a timely fashion, so we use `timeupdate` to ensure that we don't start\n\t\t\t\tthe fade until the track is actually progressing.\n\t\t\t*/\n\t\t\tjQuery(this.audio)\n\t\t\t\t.off('timeupdate.AudioTrack_fade')\n\t\t\t\t.one('timeupdate.AudioTrack_fade', () => {\n\t\t\t\t\tlet min;\n\t\t\t\t\tlet max;\n\n\t\t\t\t\t// Fade in.\n\t\t\t\t\tif (from < to) {\n\t\t\t\t\t\tmin = from;\n\t\t\t\t\t\tmax = to;\n\t\t\t\t\t}\n\t\t\t\t\t// Fade out.\n\t\t\t\t\telse {\n\t\t\t\t\t\tmin = to;\n\t\t\t\t\t\tmax = from;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst time = Math.max(duration, 1);\n\t\t\t\t\tconst interval = 25; // in milliseconds\n\t\t\t\t\tconst delta = (to - from) / (time / (interval / 1000));\n\n\t\t\t\t\tthis._trigger(':fading');\n\t\t\t\t\tthis._faderId = setInterval(() => {\n\t\t\t\t\t\tif (!this.isPlaying()) {\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tWhile it may seem like a good idea to also set the track volume\n\t\t\t\t\t\t\t\tto the `to` value here, we should not do so. We cannot know why\n\t\t\t\t\t\t\t\tthe track is no longer playing, nor if the volume has been modified\n\t\t\t\t\t\t\t\tin the interim, so doing so now may clobber an end-user set volume.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tthis.fadeStop();\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tthis.volume(Math.clamp(this.volume() + delta, min, max));\n\n\t\t\t\t\t\tif (Config.audio.pauseOnFadeToZero && this.volume() === 0) {\n\t\t\t\t\t\t\tthis.pause();\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.volume() === to) {\n\t\t\t\t\t\t\tthis.fadeStop();\n\t\t\t\t\t\t\tthis._trigger(':faded');\n\t\t\t\t\t\t}\n\t\t\t\t\t}, interval);\n\t\t\t\t});\n\n\t\t\treturn this.play();\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\treturn this.fade(duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\treturn this.fade(duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tif (this._faderId !== null) {\n\t\t\t\tclearInterval(this._faderId);\n\t\t\t\tthis._faderId = null;\n\t\t\t}\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\treturn this.audio.loop;\n\t\t\t}\n\n\t\t\tthis.audio.loop = !!loop;\n\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\treturn this._mute;\n\t\t\t}\n\n\t\t\tthis._mute = !!mute;\n\t\t\tthis._updateAudioMute();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioMute() {\n\t\t\tthis.audio.muted = this._mute || _masterMute;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\treturn this._rate;\n\t\t\t}\n\n\t\t\tif (typeof rate !== 'number') {\n\t\t\t\tthrow new TypeError('rate parameter must be a number');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tClamp the playback rate to sane values—some browsers also do this to varying degrees.\n\n\t\t\t\tNOTE (ca. Aug 2016): The specification allows negative values for reverse playback,\n\t\t\t\thowever, most browsers either completely ignore negative values or clamp them to\n\t\t\t\tsome positive value. In some (notably, IE & Edge), setting a negative playback\n\t\t\t\trate breaks the associated controls, if displayed.\n\t\t\t*/\n\t\t\t/*\n\t\t\tthis._rate = rate < 0\n\t\t\t\t? Math.clamp(rate, -0.2, -5) // clamp to 5× slower & faster, backward\n\t\t\t\t: Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster, forward\n\t\t\t*/\n\t\t\tthis._rate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\t\t\tthis._updateAudioRate();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioRate() {\n\t\t\t/*\n\t\t\tconst rate = this._rate * _masterRate;\n\t\t\tthis.audio.playbackRate = rate < 0\n\t\t\t\t? Math.clamp(rate, -0.2, -5) // clamp to 5× slower & faster, backward\n\t\t\t\t: Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster, forward\n\t\t\t*/\n\t\t\tthis.audio.playbackRate = Math.clamp(this._rate * _masterRate, 0.2, 5); // clamp to 5× slower & faster\n\t\t}\n\n\t\ttime(time) {\n\t\t\tif (time == null) { // lazy equality for null\n\t\t\t\treturn this.audio.currentTime;\n\t\t\t}\n\n\t\t\tif (typeof time !== 'number') {\n\t\t\t\tthrow new TypeError('time parameter must be a number');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tNOTE (historic): If we try to modify the audio clip's `.currentTime` property\n\t\t\t\tbefore its metadata has been loaded, it will throw an `InvalidStateError`\n\t\t\t\t(since it doesn't know its duration, allowing `.currentTime` to be set would\n\t\t\t\tbe undefined behavior), so in case an exception is thrown we provide a fallback\n\t\t\t\tusing the `loadedmetadata` event.\n\n\t\t\t\tNOTE (ca. 2016): This workaround should no longer be necessary in most browsers.\n\t\t\t\tThat said, it will still be required for some time to service legacy browsers.\n\n\t\t\t\tNOTE (ca. Dec 09, 2018): Firefox will still log an `InvalidStateError` to the\n\t\t\t\tconsole when attempting to modify the clip's `.currentTime` property before its\n\t\t\t\tmetadata has been loaded, even though it handles the situation properly—by waiting\n\t\t\t\tfor the metadata, as all browsers do now. To prevent this spurious logging, we\n\t\t\t\tmust now manually check for the existence of the metadata and always failover to\n\t\t\t\tan event regardless of if the browser needs it or not—because I don't want to\n\t\t\t\tintroduce a browser check here. Stay classy, Firefox.\n\t\t\t*/\n\t\t\tif (this.hasMetadata()) {\n\t\t\t\tthis.audio.currentTime = time;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery(this.audio)\n\t\t\t\t\t.off('loadedmetadata.AudioTrack_time')\n\t\t\t\t\t.one('loadedmetadata.AudioTrack_time', () => this.audio.currentTime = time);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\treturn this._volume;\n\t\t\t}\n\n\t\t\tif (typeof volume !== 'number') {\n\t\t\t\tthrow new TypeError('volume parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._volume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\t\t\tthis._updateAudioVolume();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioVolume() {\n\t\t\tthis.audio.volume = Math.clamp(this._volume * _masterVolume, 0, 1);\n\t\t}\n\n\t\tduration() {\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.audio.duration;\n\t\t}\n\n\t\tremaining() {\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.audio.duration - this.audio.currentTime;\n\t\t}\n\n\t\tisFailed() {\n\t\t\treturn this._error;\n\t\t}\n\n\t\tisLoading() {\n\t\t\treturn this.audio.networkState === HTMLMediaElement.NETWORK_LOADING;\n\t\t}\n\n\t\tisUnloaded() {\n\t\t\treturn !this.audio.hasChildNodes();\n\t\t}\n\n\t\tisUnavailable() {\n\t\t\treturn !this.hasSource() || this.isUnloaded() || this.isFailed();\n\t\t}\n\n\t\tisPlaying() {\n\t\t\t// NOTE: The `this.hasSomeData()` check is probably no longer necessary.\n\t\t\treturn !this.audio.paused && this.hasSomeData();\n\t\t}\n\n\t\tisPaused() {\n\t\t\t/*\n\t\t\t\tIf the selected audio resource is a stream, `currentTime` may return a non-zero\n\t\t\t\tvalue even at the earliest available position within the stream as the browser\n\t\t\t\tmay have dropped the earliest chunks of buffered data or the stream may have a\n\t\t\t\ttimeline which does not start at zero.\n\n\t\t\t\tIn an attempt to guard against these possiblities, as best as we can, we test\n\t\t\t\t`duration` against `Infinity` first, which should yield true for actual streams.\n\t\t\t*/\n\t\t\treturn this.audio.paused\n\t\t\t\t&& (this.audio.duration === Infinity || this.audio.currentTime > 0)\n\t\t\t\t&& !this.audio.ended;\n\t\t}\n\n\t\tisStopped() {\n\t\t\treturn this.audio.paused && this.audio.currentTime === 0;\n\t\t}\n\n\t\tisEnded() {\n\t\t\treturn this.audio.ended;\n\t\t}\n\n\t\tisFading() {\n\t\t\treturn this._faderId !== null;\n\t\t}\n\n\t\tisSeeking() {\n\t\t\treturn this.audio.seeking;\n\t\t}\n\n\t\thasSource() {\n\t\t\treturn this.sources.length > 0;\n\t\t}\n\n\t\thasNoData() {\n\t\t\treturn this.audio.readyState === HTMLMediaElement.HAVE_NOTHING;\n\t\t}\n\n\t\thasMetadata() {\n\t\t\treturn this.audio.readyState >= HTMLMediaElement.HAVE_METADATA;\n\t\t}\n\n\t\thasSomeData() {\n\t\t\treturn this.audio.readyState >= HTMLMediaElement.HAVE_CURRENT_DATA;\n\t\t}\n\n\t\thasData() {\n\t\t\treturn this.audio.readyState === HTMLMediaElement.HAVE_ENOUGH_DATA;\n\t\t}\n\n\t\ton(...args) {\n\t\t\tjQuery.fn.on.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\tone(...args) {\n\t\t\tjQuery.fn.one.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\toff(...args) {\n\t\t\tjQuery.fn.off.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\t/*\n\t\t\tVerifies that the browser supports the given MIME-type and then retuns either\n\t\t\tthe MIME-type, if it is supported, or `null`, if it is not.\n\t\t*/\n\t\tstatic _verifyType(type) {\n\t\t\tif (!type || !Has.audio) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst cache = AudioTrack._types;\n\n\t\t\tif (!cache.hasOwnProperty(type)) {\n\t\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t\t// Some early implementations return 'no' instead of the empty string.\n\t\t\t\tcache[type] = audio.canPlayType(type).replace(/^no$/i, '') !== '';\n\t\t\t}\n\n\t\t\treturn cache[type] ? type : null;\n\t\t}\n\n\t\t/*\n\t\t\tRetuns the MIME-type associated with the given format-ID, if it is supported,\n\t\t\telsewise `null`.\n\t\t*/\n\t\tstatic getType(format) {\n\t\t\tif (!format || !Has.audio) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst known = AudioTrack.formats;\n\t\t\tconst id = format.toLowerCase();\n\t\t\tconst type = known.hasOwnProperty(id) ? known[id] : `audio/${id}`;\n\n\t\t\treturn AudioTrack._verifyType(type);\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the browser potentially supports a format.\n\t\t*/\n\t\tstatic canPlayFormat(format) {\n\t\t\treturn AudioTrack.getType(format) !== null;\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the browser potentially supports a MIME-type.\n\t\t*/\n\t\tstatic canPlayType(type) {\n\t\t\treturn AudioTrack._verifyType(type) !== null;\n\t\t}\n\t}\n\n\t// Attach the static data members.\n\tObject.defineProperties(AudioTrack, {\n\t\t/*\n\t\t\tFormat-ID to MIME-type mappings for common audio types.\n\n\t\t\tIn most cases, the codecs property should not be included with the MIME-type,\n\t\t\tas we have no way of knowing which codec was used—and the browser will figure\n\t\t\tit out. Conversely, in cases where the relationship relationship between a\n\t\t\tformat-ID and a specific codec is strong, we should include the codecs property.\n\n\t\t\tNOTE: Caveats by browser/engine:\n\t\t\t\tOpera ≤12 (Presto) will return a false-negative if the codecs value is quoted\n\t\t\t\twith single quotes, requiring the use of either double quotes or no quotes.\n\n\t\t\t\tBlink-based browsers (e.g. Chrome, Opera ≥15) will return a false-negative\n\t\t\t\tfor WAVE audio if the preferred MIME-type of 'audio/wave' is specified,\n\t\t\t\trequiring the use of 'audio/wav' instead.\n\t\t*/\n\t\tformats : {\n\t\t\tvalue : { // Leave this object extensible for users.\n\t\t\t\t// AAC — MPEG-2 AAC audio; specific profiles vary, but commonly \"AAC-LC\".\n\t\t\t\taac : 'audio/aac',\n\n\t\t\t\t// CAF — Codecs vary.\n\t\t\t\tcaf : 'audio/x-caf',\n\t\t\t\t'x-caf' : 'audio/x-caf',\n\n\t\t\t\t// MP3 — MPEG-1/-2 Layer-III audio.\n\t\t\t\tmp3 : 'audio/mpeg; codecs=\"mp3\"',\n\t\t\t\tmpeg : 'audio/mpeg; codecs=\"mp3\"',\n\n\t\t\t\t// MP4 — Codecs vary, but commonly \"mp4a.40.2\" (a.k.a. \"AAC-LC\").\n\t\t\t\tm4a : 'audio/mp4',\n\t\t\t\tmp4 : 'audio/mp4',\n\t\t\t\t'x-m4a' : 'audio/mp4',\n\t\t\t\t'x-mp4' : 'audio/mp4',\n\n\t\t\t\t// OGG — Codecs vary, but commonly \"vorbis\" and, recently, \"opus\".\n\t\t\t\toga : 'audio/ogg',\n\t\t\t\togg : 'audio/ogg',\n\n\t\t\t\t// OPUS — Opus audio in an Ogg container.\n\t\t\t\topus : 'audio/ogg; codecs=\"opus\"',\n\n\t\t\t\t// WAVE — Codecs vary, but commonly \"1\" (1 is the FourCC for PCM/LPCM).\n\t\t\t\twav : 'audio/wav',\n\t\t\t\twave : 'audio/wav',\n\n\t\t\t\t// WEBM — Codecs vary, but commonly \"vorbis\" and, recently, \"opus\".\n\t\t\t\tweba : 'audio/webm',\n\t\t\t\twebm : 'audio/webm'\n\t\t\t}\n\t\t},\n\n\t\t/*\n\t\t\tCache of supported MIME-types.\n\t\t*/\n\t\t_types : {\n\t\t\tvalue : {}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAudioList Class.\n\t*******************************************************************************************************************/\n\tclass AudioList {\n\t\tconstructor(obj) {\n\t\t\t// Process the given array of track objects or AudioList object.\n\t\t\tif (obj instanceof Array) {\n\t\t\t\tthis._create(obj);\n\t\t\t}\n\t\t\telse if (obj instanceof AudioList) {\n\t\t\t\tthis._copy(obj);\n\t\t\t\t// this._create(obj.tracks);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('tracks parameter must be either an array, of track objects, or an AudioTrack instance');\n\t\t\t}\n\t\t}\n\n\t\t_create(trackList) {\n\t\t\t// Map the array of tracks to playlist track objects.\n\t\t\tthis._finalize(trackList.map(trackObj => {\n\t\t\t\tif (typeof trackObj !== 'object') { // lazy equality for null\n\t\t\t\t\tthrow new Error('tracks parameter array members must be objects');\n\t\t\t\t}\n\n\t\t\t\tlet own;\n\t\t\t\tlet rate;\n\t\t\t\tlet track;\n\t\t\t\tlet volume;\n\n\t\t\t\tif (trackObj instanceof AudioTrack) {\n\t\t\t\t\town = true;\n\t\t\t\t\trate = trackObj.rate();\n\t\t\t\t\ttrack = trackObj.clone();\n\t\t\t\t\tvolume = trackObj.volume();\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (!trackObj.hasOwnProperty('track')) {\n\t\t\t\t\t\tthrow new Error('track object missing required \"track\" property');\n\t\t\t\t\t}\n\t\t\t\t\telse if (!(trackObj.track instanceof AudioTrack)) {\n\t\t\t\t\t\tthrow new Error('track object\\'s \"track\" property must be an AudioTrack object');\n\t\t\t\t\t}\n\t\t\t\t\t// else if (!trackObj.hasOwnProperty('volume')) {\n\t\t\t\t\t// \tthrow new Error('track object missing required \"volume\" property');\n\t\t\t\t\t// }\n\n\t\t\t\t\town = trackObj.hasOwnProperty('own') && trackObj.own;\n\t\t\t\t\trate = trackObj.hasOwnProperty('rate') ? trackObj.rate : trackObj.track.rate();\n\t\t\t\t\ttrack = trackObj.track;\n\t\t\t\t\tvolume = trackObj.hasOwnProperty('volume') ? trackObj.volume : trackObj.track.volume();\n\t\t\t\t}\n\n\t\t\t\ttrack.stop();\n\t\t\t\ttrack.loop(false);\n\t\t\t\ttrack.mute(false);\n\t\t\t\ttrack.rate(rate);\n\t\t\t\ttrack.volume(volume);\n\t\t\t\ttrack.on('ended.AudioList', () => this._onEnd());\n\n\t\t\t\treturn { own, track, volume, rate };\n\t\t\t}));\n\t\t}\n\n\t\t_copy(obj) {\n\t\t\tthis._finalize(clone(obj.tracks));\n\t\t}\n\n\t\t_finalize(tracks) {\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\ttracks : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : Object.freeze(tracks)\n\t\t\t\t},\n\n\t\t\t\tqueue : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : []\n\t\t\t\t},\n\n\t\t\t\tcurrent : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_rate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_volume : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_mute : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_loop : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_shuffle : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t_destroy() {\n\t\t\t/*\n\t\t\t\tStrictly speaking, self-destruction is not necessary as this object will,\n\t\t\t\teventually, be garbage collected.\n\t\t\t*/\n\t\t\t// Stop playback.\n\t\t\tthis.stop();\n\n\t\t\t// Destroy all owned tracks.\n\t\t\tthis.tracks\n\t\t\t\t.filter(trackObj => trackObj.own)\n\t\t\t\t.forEach(trackObj => trackObj.track._destroy());\n\n\t\t\t// Delete the reference-type properties.\n\t\t\tdelete this.tracks;\n\t\t\tdelete this.queue;\n\t\t}\n\n\t\tload() {\n\t\t\tthis.tracks.forEach(trackObj => trackObj.track.load());\n\t\t}\n\n\t\tunload() {\n\t\t\tthis.stop();\n\t\t\tthis.tracks.forEach(trackObj => trackObj.track.unload());\n\t\t}\n\n\t\tplay() {\n\t\t\tif (this.current === null || this.current.track.isUnavailable() || this.current.track.isEnded()) {\n\t\t\t\tif (this.queue.length === 0) {\n\t\t\t\t\tthis._fillQueue();\n\t\t\t\t}\n\n\t\t\t\tif (!this._next()) {\n\t\t\t\t\treturn Promise.reject(new Error('no tracks were available'));\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.current.track.play();\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tthis.play().catch(() => {\n\t\t\t\tconst gestures = _gestureEventNames.map(name => `${name}.AudioList_playWhenAllowed`).join(' ');\n\t\t\t\tjQuery(document).one(gestures, () => {\n\t\t\t\t\tjQuery(document).off('.AudioList_playWhenAllowed');\n\t\t\t\t\tthis.play();\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\tpause() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.pause();\n\t\t\t}\n\t\t}\n\n\t\tstop() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.stop();\n\t\t\t\tthis.current = null;\n\t\t\t}\n\n\t\t\tthis._drainQueue();\n\t\t}\n\n\t\tskip() {\n\t\t\tif (this._next()) {\n\t\t\t\tthis.current.track.play();\n\t\t\t}\n\t\t\telse if (this._loop) {\n\t\t\t\tthis.play();\n\t\t\t}\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (typeof duration !== 'number') {\n\t\t\t\tthrow new TypeError('duration parameter must be a number');\n\t\t\t}\n\t\t\tif (typeof toVol !== 'number') {\n\t\t\t\tthrow new TypeError('toVolume parameter must be a number');\n\t\t\t}\n\t\t\tif (fromVol != null && typeof fromVol !== 'number') { // lazy equality for null\n\t\t\t\tthrow new TypeError('fromVolume parameter must be a number');\n\t\t\t}\n\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\tthis._fillQueue();\n\t\t\t}\n\n\t\t\tif (this.current === null || this.current.track.isUnavailable() || this.current.track.isEnded()) {\n\t\t\t\tif (!this._next()) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst adjToVol = Math.clamp(toVol, 0, 1) * this.current.volume;\n\t\t\tlet adjFromVol;\n\n\t\t\tif (fromVol != null) { // lazy equality for null\n\t\t\t\tadjFromVol = Math.clamp(fromVol, 0, 1) * this.current.volume;\n\t\t\t}\n\n\t\t\tthis._volume = toVol; // NOTE: Kludgey, but necessary.\n\n\t\t\treturn this.current.track.fade(duration, adjToVol, adjFromVol);\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\treturn this.fade(duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\treturn this.fade(duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.fadeStop();\n\t\t\t}\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\treturn this._loop;\n\t\t\t}\n\n\t\t\tthis._loop = !!loop;\n\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\treturn this._mute;\n\t\t\t}\n\n\t\t\tthis._mute = !!mute;\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.mute(this._mute);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\treturn this._rate;\n\t\t\t}\n\n\t\t\tif (typeof rate !== 'number') {\n\t\t\t\tthrow new TypeError('rate parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._rate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.rate(this._rate * this.current.rate);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tshuffle(shuffle) {\n\t\t\tif (shuffle == null) { // lazy equality for null\n\t\t\t\treturn this._shuffle;\n\t\t\t}\n\n\t\t\tthis._shuffle = !!shuffle;\n\n\t\t\tif (this.queue.length > 0) {\n\t\t\t\tthis._fillQueue();\n\n\t\t\t\t// Try not to immediately replay the last track when not shuffling.\n\t\t\t\tif (!this._shuffle && this.current !== null && this.queue.length > 1) {\n\t\t\t\t\tconst firstIdx = this.queue.findIndex(trackObj => trackObj === this.current);\n\n\t\t\t\t\tif (firstIdx !== -1) {\n\t\t\t\t\t\tthis.queue.push(...this.queue.splice(0, firstIdx + 1));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\treturn this._volume;\n\t\t\t}\n\n\t\t\tif (typeof volume !== 'number') {\n\t\t\t\tthrow new TypeError('volume parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._volume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.volume(this._volume * this.current.volume);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tduration() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('duration takes no parameters');\n\t\t\t}\n\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.tracks\n\t\t\t\t.map(trackObj => trackObj.track.duration())\n\t\t\t\t.reduce((prev, cur) => prev + cur, 0);\n\t\t}\n\n\t\tremaining() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('remaining takes no parameters');\n\t\t\t}\n\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\tlet remainingTime = this.queue\n\t\t\t\t.map(trackObj => trackObj.track.duration())\n\t\t\t\t.reduce((prev, cur) => prev + cur, 0);\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tremainingTime += this.current.track.remaining();\n\t\t\t}\n\n\t\t\treturn remainingTime;\n\t\t}\n\n\t\ttime() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('time takes no parameters');\n\t\t\t}\n\n\t\t\treturn this.duration() - this.remaining();\n\t\t}\n\n\t\tisPlaying() {\n\t\t\treturn this.current !== null && this.current.track.isPlaying();\n\t\t}\n\n\t\tisPaused() {\n\t\t\treturn this.current === null || this.current.track.isPaused();\n\t\t}\n\n\t\tisStopped() {\n\t\t\treturn this.queue.length === 0 && this.current === null;\n\t\t}\n\n\t\tisEnded() {\n\t\t\treturn this.queue.length === 0 && (this.current === null || this.current.track.isEnded());\n\t\t}\n\n\t\tisFading() {\n\t\t\treturn this.current !== null && this.current.track.isFading();\n\t\t}\n\n\t\t_next() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.stop();\n\t\t\t\tthis.current = null;\n\t\t\t}\n\n\t\t\tlet nextTrack;\n\n\t\t\twhile ((nextTrack = this.queue.shift())) {\n\t\t\t\tif (!nextTrack.track.isUnavailable()) {\n\t\t\t\t\tthis.current = nextTrack;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (this.current === null) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis.current.track.mute(this._mute);\n\t\t\tthis.current.track.rate(this._rate * this.current.rate);\n\t\t\tthis.current.track.volume(this._volume * this.current.volume);\n\n\t\t\t// Attempt to protect against the `loop` state being reenabled\n\t\t\t// outside of the playlist. Mostly for unowned tracks.\n\t\t\t//\n\t\t\t// TODO: Should we reapply the `ended` event handler too?\n\t\t\tthis.current.track.loop(false);\n\n\t\t\treturn true;\n\t\t}\n\n\t\t_onEnd() {\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\tif (!this._loop) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tthis._fillQueue();\n\t\t\t}\n\n\t\t\tif (!this._next()) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tthis.current.track.play();\n\t\t}\n\n\t\t_drainQueue() {\n\t\t\tthis.queue.splice(0);\n\t\t}\n\n\t\t_fillQueue() {\n\t\t\tthis._drainQueue();\n\t\t\tthis.queue.push(...this.tracks.filter(trackObj => !trackObj.track.isUnavailable()));\n\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif (this._shuffle) {\n\t\t\t\tthis.queue.shuffle();\n\n\t\t\t\t// Try not to immediately replay the last track when shuffling.\n\t\t\t\tif (this.queue.length > 1 && this.queue[0] === this.current) {\n\t\t\t\t\tthis.queue.push(this.queue.shift());\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAudioRunner Class.\n\t*******************************************************************************************************************/\n\tclass AudioRunner {\n\t\tconstructor(list) {\n\t\t\tif (!(list instanceof Set || list instanceof AudioRunner)) {\n\t\t\t\tthrow new TypeError('list parameter must be a Set or a AudioRunner instance');\n\t\t\t}\n\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\ttrackIds : {\n\t\t\t\t\tvalue : new Set(list instanceof AudioRunner ? list.trackIds : list)\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tload() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.load);\n\t\t}\n\n\t\tunload() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.unload);\n\t\t}\n\n\t\tplay() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.play);\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.playWhenAllowed);\n\t\t}\n\n\t\tpause() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.pause);\n\t\t}\n\n\t\tstop() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.stop);\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (duration == null || toVol == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fade requires parameters');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fade, duration, toVol, fromVol);\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\tif (duration == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fadeIn requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeIn, duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\tif (duration == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fadeOut requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeOut, duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeStop);\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\tthrow new Error('loop requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.loop, loop);\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\tthrow new Error('mute requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.mute, mute);\n\t\t\treturn this;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\tthrow new Error('rate requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.rate, rate);\n\t\t\treturn this;\n\t\t}\n\n\t\ttime(time) {\n\t\t\tif (time == null) { // lazy equality for null\n\t\t\t\tthrow new Error('time requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.time, time);\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\tthrow new Error('volume requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.volume, volume);\n\t\t\treturn this;\n\t\t}\n\n\t\ton(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.on, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\tone(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.one, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\toff(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.off, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\tstatic _run(ids, fn, ...args) {\n\t\t\tids.forEach(id => {\n\t\t\t\tconst track = _tracks.get(id);\n\n\t\t\t\tif (track) {\n\t\t\t\t\tfn.apply(track, args);\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTrack Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.tracks.add(trackId, sources…);\n\n\t\tE.g.\n\t\t\tSimpleAudio.tracks.add(\n\t\t\t\t'over_the_top',\n\t\t\t\t'https://audiohost.tld/id/over_the_top.mp3',\n\t\t\t\t'https://audiohost.tld/id/over_the_top.ogg'\n\t\t\t);\n\t*/\n\tfunction trackAdd(/* trackId , sources… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('track ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('sources'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `track ID \"${id}\"`;\n\n\t\tif (_badIdRe.test(id)) {\n\t\t\tthrow new Error(`invalid ${what}: track IDs must not contain colons or whitespace`);\n\t\t}\n\n\t\tconst sources = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet track;\n\n\t\ttry {\n\t\t\ttrack = _newTrack(sources);\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during track initialization: ${ex.message}`);\n\t\t}\n\n\t\t// If in Test Mode and no supported sources were specified, throw an error.\n\t\tif (Config.debug && !track.hasSource()) {\n\t\t\tthrow new Error(`${what}: no supported audio sources found`);\n\t\t}\n\n\t\t// If a track by the given ID already exists, destroy it.\n\t\tif (_tracks.has(id)) {\n\t\t\t_tracks.get(id)._destroy();\n\t\t}\n\n\t\t// Add the track to the cache.\n\t\t_tracks.set(id, track);\n\t}\n\n\tfunction trackDelete(id) {\n\t\tif (_tracks.has(id)) {\n\t\t\t_tracks.get(id)._destroy();\n\t\t}\n\n\t\t// TODO: Should this also remove references to the track from groups and playlists?\n\n\t\treturn _tracks.delete(id);\n\t}\n\n\tfunction trackClear() {\n\t\t_tracks.forEach(track => track._destroy());\n\t\t_tracks.clear();\n\t}\n\n\tfunction trackHas(id) {\n\t\treturn _tracks.has(id);\n\t}\n\n\tfunction trackGet(id) {\n\t\treturn _tracks.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tGroup Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.groups.add(groupId, trackIds…);\n\n\t\tE.g.\n\t\t\tSimpleAudio.groups.add(':ui', 'beep', 'boop', 'boing');\n\t*/\n\tfunction groupAdd(/* groupId , trackIds… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('group ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('track IDs'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `group ID \"${id}\"`;\n\n\t\tif (id[0] !== ':' || _badIdRe.test(id.slice(1))) {\n\t\t\tthrow new Error(`invalid ${what}: group IDs must start with a colon and must not contain colons or whitespace`);\n\t\t}\n\n\t\tif (_specialIds.includes(id)) {\n\t\t\tthrow new Error(`cannot clobber special ${what}`);\n\t\t}\n\n\t\tconst trackIds = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet group;\n\n\t\ttry {\n\t\t\tgroup = new Set(trackIds.map(trackId => {\n\t\t\t\tif (!_tracks.has(trackId)) {\n\t\t\t\t\tthrow new Error(`track \"${trackId}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\treturn trackId;\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during group initialization: ${ex.message}`);\n\t\t}\n\n\t\t// Add the group to the cache.\n\t\t_groups.set(id, Object.freeze(Array.from(group)));\n\t}\n\n\tfunction groupDelete(id) {\n\t\treturn _groups.delete(id);\n\t}\n\n\tfunction groupClear() {\n\t\t_groups.clear();\n\t}\n\n\tfunction groupHas(id) {\n\t\treturn _groups.has(id);\n\t}\n\n\tfunction groupGet(id) {\n\t\treturn _groups.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPlaylist Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.lists.add(listId, sources…);\n\t\t\tWhere `sources` may be either a track ID or descriptor (object).\n\t\t\tTrack descriptors are either { id, [own], [rate], [volume] } or { sources, [rate], [volume] }.\n\n\t\tNOTE: Rate properties are currently unsupported due to poor browser support.\n\n\t\tE.g.\n\t\t\tSimpleAudio.lists.add(\n\t\t\t\t'bgm',\n\t\t\t\t'over_the_top',\n\t\t\t\t{\n\t\t\t\t\tid : 'heavens_a_lie',\n\t\t\t\t\tvolume : 0.5,\n\t\t\t\t\town : true\n\t\t\t\t},\n\t\t\t\t{\n\t\t\t\t\tsources : [\n\t\t\t\t\t\t'https://audiohost.tld/id/swamped.mp3',\n\t\t\t\t\t\t'https://audiohost.tld/id/swamped.ogg'\n\t\t\t\t\t],\n\t\t\t\t\tvolume : 0.75\n\t\t\t\t}\n\t\t\t);\n\t*/\n\tfunction listAdd(/* listId , sources… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('list ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('track IDs'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `list ID \"${id}\"`;\n\n\t\tif (_badIdRe.test(id)) {\n\t\t\treturn this.error(`invalid ${what}: list IDs must not contain colons or whitespace`);\n\t\t}\n\n\t\tconst descriptors = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet list;\n\n\t\ttry {\n\t\t\tlist = new AudioList(descriptors.map(desc => {\n\t\t\t\tif (desc === null) {\n\t\t\t\t\tthrow new Error('track descriptor must be a string or object (type: null)');\n\t\t\t\t}\n\n\t\t\t\tswitch (typeof desc) {\n\t\t\t\tcase 'string':\n\t\t\t\t\t// Simply a track ID, so convert it into an object.\n\t\t\t\t\tdesc = { id : desc }; // eslint-disable-line no-param-reassign\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\tif (!desc.hasOwnProperty('id') && !desc.hasOwnProperty('sources')) {\n\t\t\t\t\t\tthrow new Error('track descriptor must contain one of either an \"id\" or a \"sources\" property');\n\t\t\t\t\t}\n\t\t\t\t\telse if (desc.hasOwnProperty('id') && desc.hasOwnProperty('sources')) {\n\t\t\t\t\t\tthrow new Error('track descriptor must contain either an \"id\" or a \"sources\" property, not both');\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`track descriptor must be a string or object (type: ${typeof desc})`);\n\t\t\t\t}\n\n\t\t\t\tlet own;\n\t\t\t\t// let rate;\n\t\t\t\tlet track;\n\t\t\t\tlet volume;\n\n\t\t\t\tif (desc.hasOwnProperty('id')) {\n\t\t\t\t\tif (typeof desc.id !== 'string') {\n\t\t\t\t\t\tthrow new Error('\"id\" property must be a string');\n\t\t\t\t\t}\n\t\t\t\t\tif (!_tracks.has(desc.id)) {\n\t\t\t\t\t\tthrow new Error(`track \"${desc.id}\" does not exist`);\n\t\t\t\t\t}\n\n\t\t\t\t\ttrack = _tracks.get(desc.id);\n\t\t\t\t}\n\t\t\t\telse if (desc.hasOwnProperty('sources')) {\n\t\t\t\t\tif (!Array.isArray(desc.sources) || desc.sources.length === 0) {\n\t\t\t\t\t\tthrow new Error('\"sources\" property must be a non-empty array');\n\t\t\t\t\t}\n\t\t\t\t\tif (desc.hasOwnProperty('own')) {\n\t\t\t\t\t\tthrow new Error('\"own\" property is not allowed with the \"sources\" property');\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\ttrack = _newTrack(desc.sources);\n\t\t\t\t\t\town = true;\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`error during track initialization: ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// If in Test Mode and no supported sources were specified, return an error.\n\t\t\t\t\tif (Config.debug && !track.hasSource()) {\n\t\t\t\t\t\tthrow new Error('no supported audio sources found');\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (desc.hasOwnProperty('own')) {\n\t\t\t\t\tif (typeof desc.own !== 'boolean') {\n\t\t\t\t\t\tthrow new Error('\"own\" property must be a boolean');\n\t\t\t\t\t}\n\n\t\t\t\t\town = desc.own;\n\n\t\t\t\t\tif (own) {\n\t\t\t\t\t\ttrack = track.clone();\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// if (desc.hasOwnProperty('rate')) {\n\t\t\t\t// \tif (\n\t\t\t\t// \t\t typeof desc.rate !== 'number'\n\t\t\t\t// \t\t|| Number.isNaN(desc.rate)\n\t\t\t\t// \t\t|| !Number.isFinite(desc.rate)\n\t\t\t\t// \t) {\n\t\t\t\t// \t\tthrow new Error('\"rate\" property must be a finite number');\n\t\t\t\t// \t}\n\t\t\t\t//\n\t\t\t\t// \trate = desc.rate;\n\t\t\t\t// }\n\n\t\t\t\tif (desc.hasOwnProperty('volume')) {\n\t\t\t\t\tif (\n\t\t\t\t\t\t typeof desc.volume !== 'number'\n\t\t\t\t\t\t|| Number.isNaN(desc.volume)\n\t\t\t\t\t\t|| !Number.isFinite(desc.volume)\n\t\t\t\t\t\t|| desc.volume < 0\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new Error('\"volume\" property must be a non-negative finite number');\n\t\t\t\t\t}\n\n\t\t\t\t\tvolume = desc.volume;\n\t\t\t\t}\n\n\t\t\t\treturn {\n\t\t\t\t\town : own != null ? own : false, // lazy equality for null,\n\t\t\t\t\t// rate : rate != null ? rate : track.rate(), // lazy equality for null,\n\t\t\t\t\ttrack,\n\t\t\t\t\tvolume : volume != null ? volume : track.volume() // lazy equality for null\n\t\t\t\t};\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during playlist initialization: ${ex.message}`);\n\t\t}\n\n\t\t// If a playlist by the given ID already exists, destroy it.\n\t\tif (_lists.has(id)) {\n\t\t\t_lists.get(id)._destroy();\n\t\t}\n\n\t\t// Add the playlist to the cache.\n\t\t_lists.set(id, list);\n\t}\n\n\tfunction listDelete(id) {\n\t\tif (_lists.has(id)) {\n\t\t\t_lists.get(id)._destroy();\n\t\t}\n\n\t\treturn _lists.delete(id);\n\t}\n\n\tfunction listClear() {\n\t\t_lists.forEach(list => list._destroy());\n\t\t_lists.clear();\n\t}\n\n\tfunction listHas(id) {\n\t\treturn _lists.has(id);\n\t}\n\n\tfunction listGet(id) {\n\t\treturn _lists.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tRunner Functions.\n\t*******************************************************************************************************************/\n\tconst _runnerParseSelector = (() => {\n\t\tconst notWsRe = /\\S/g;\n\t\tconst parenRe = /[()]/g;\n\n\t\tfunction processNegation(str, startPos) {\n\t\t\tlet match;\n\n\t\t\tnotWsRe.lastIndex = startPos;\n\t\t\tmatch = notWsRe.exec(str);\n\n\t\t\tif (match === null || match[0] !== '(') {\n\t\t\t\tthrow new Error('invalid \":not()\" syntax: missing parentheticals');\n\t\t\t}\n\n\t\t\tparenRe.lastIndex = notWsRe.lastIndex;\n\t\t\tconst start = notWsRe.lastIndex;\n\t\t\tconst result = { str : '', nextMatch : -1 };\n\t\t\tlet depth = 1;\n\n\t\t\twhile ((match = parenRe.exec(str)) !== null) {\n\t\t\t\tif (match[0] === '(') {\n\t\t\t\t\t++depth;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t--depth;\n\t\t\t\t}\n\n\t\t\t\tif (depth < 1) {\n\t\t\t\t\tresult.nextMatch = parenRe.lastIndex;\n\t\t\t\t\tresult.str = str.slice(start, result.nextMatch - 1);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\tfunction parseSelector(idArg) {\n\t\t\tconst ids = [];\n\t\t\tconst idRe = /:?[^\\s:()]+/g;\n\t\t\tlet match;\n\n\t\t\twhile ((match = idRe.exec(idArg)) !== null) {\n\t\t\t\tconst id = match[0];\n\n\t\t\t\t// Group negation.\n\t\t\t\tif (id === ':not') {\n\t\t\t\t\tif (ids.length === 0) {\n\t\t\t\t\t\tthrow new Error('invalid negation: no group ID preceded \":not()\"');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst parent = ids[ids.length - 1];\n\n\t\t\t\t\tif (parent.id[0] !== ':') {\n\t\t\t\t\t\tthrow new Error(`invalid negation of track \"${parent.id}\": only groups may be negated with \":not()\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst negation = processNegation(idArg, idRe.lastIndex);\n\n\t\t\t\t\tif (negation.nextMatch === -1) {\n\t\t\t\t\t\tthrow new Error('unknown error parsing \":not()\"');\n\t\t\t\t\t}\n\n\t\t\t\t\tidRe.lastIndex = negation.nextMatch;\n\t\t\t\t\tparent.not = parseSelector(negation.str);\n\t\t\t\t}\n\n\t\t\t\t// Group or track ID.\n\t\t\t\telse {\n\t\t\t\t\tids.push({ id });\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn ids;\n\t\t}\n\n\t\treturn parseSelector;\n\t})();\n\n\t/*\n\t\tSimpleAudio.select(selector).…;\n\n\t\tE.g.\n\t\t\tSimpleAudio.select(':ui').…\n\t\t\tSimpleAudio.select(':ui:not(boop)').…\n\t\t\tSimpleAudio.select('boop beep').…\n\t\t\tSimpleAudio.select(':ui :sfx').…\n\t\t\tSimpleAudio.select(':ui:not(boop) :sfx overthetop').…\n\t*/\n\tfunction runnerGet(/* selector */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('no track selector specified');\n\t\t}\n\n\t\tconst selector = String(arguments[0]).trim();\n\t\tconst trackIds = new Set();\n\n\t\ttry {\n\t\t\tconst allIds = Array.from(_tracks.keys());\n\n\t\t\tfunction renderIds(idObj) {\n\t\t\t\tconst id = idObj.id;\n\t\t\t\tlet ids;\n\n\t\t\t\tswitch (id) {\n\t\t\t\tcase ':all': ids = allIds; break;\n\t\t\t\tcase ':looped': ids = allIds.filter(id => _tracks.get(id).loop()); break;\n\t\t\t\tcase ':muted': ids = allIds.filter(id => _tracks.get(id).mute()); break;\n\t\t\t\tcase ':paused': ids = allIds.filter(id => _tracks.get(id).isPaused()); break;\n\t\t\t\tcase ':playing': ids = allIds.filter(id => _tracks.get(id).isPlaying()); break;\n\t\t\t\tdefault: ids = id[0] === ':' ? _groups.get(id) : [id]; break;\n\t\t\t\t}\n\n\t\t\t\tif (idObj.hasOwnProperty('not')) {\n\t\t\t\t\tconst negated = idObj.not.map(idObj => renderIds(idObj)).flat(Infinity);\n\t\t\t\t\tids = ids.filter(id => !negated.includes(id));\n\t\t\t\t}\n\n\t\t\t\treturn ids;\n\t\t\t}\n\n\t\t\t_runnerParseSelector(selector).forEach(idObj => renderIds(idObj).forEach(id => {\n\t\t\t\tif (!_tracks.has(id)) {\n\t\t\t\t\tthrow new Error(`track \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\ttrackIds.add(id);\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`error during runner initialization: ${ex.message}`);\n\t\t}\n\n\t\treturn new AudioRunner(trackIds);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMaster Audio Functions.\n\t*******************************************************************************************************************/\n\tfunction masterLoad() {\n\t\tpublish('load');\n\t}\n\n\tfunction masterLoadWithScreen() {\n\t\tpublish('loadwithscreen');\n\t}\n\n\tfunction masterMute(mute) {\n\t\tif (mute == null) { // lazy equality for null\n\t\t\treturn _masterMute;\n\t\t}\n\n\t\t_masterMute = !!mute;\n\t\tpublish('mute', _masterMute);\n\t}\n\n\tfunction masterMuteOnHidden(mute) {\n\t\t// NOTE: Some older browsers—notably: IE 9—do not support the Page Visibility API.\n\t\tif (!Visibility.isEnabled()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tif (mute == null) { // lazy equality for null\n\t\t\treturn _masterMuteOnHidden;\n\t\t}\n\n\t\t_masterMuteOnHidden = !!mute;\n\n\t\tconst namespace = '.SimpleAudio_masterMuteOnHidden';\n\n\t\tif (_masterMuteOnHidden) {\n\t\t\tconst visibilityChange = `${Visibility.changeEvent}${namespace}`;\n\t\t\tjQuery(document)\n\t\t\t\t.off(namespace)\n\t\t\t\t.on(visibilityChange, () => masterMute(Visibility.isHidden()));\n\n\t\t\t// Only change the mute state initially if hidden.\n\t\t\tif (Visibility.isHidden()) {\n\t\t\t\tmasterMute(true);\n\t\t\t}\n\t\t}\n\t\telse {\n\t\t\tjQuery(document).off(namespace);\n\t\t}\n\t}\n\n\tfunction masterRate(rate) {\n\t\tif (rate == null) { // lazy equality for null\n\t\t\treturn _masterRate;\n\t\t}\n\n\t\tif (typeof rate !== 'number' || Number.isNaN(rate) || !Number.isFinite(rate)) {\n\t\t\tthrow new Error('rate must be a finite number');\n\t\t}\n\n\t\t_masterRate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\t\tpublish('rate', _masterRate);\n\t}\n\n\tfunction masterStop() {\n\t\tpublish('stop');\n\t}\n\n\tfunction masterUnload() {\n\t\tpublish('unload');\n\t}\n\n\tfunction masterVolume(volume) {\n\t\tif (volume == null) { // lazy equality for null\n\t\t\treturn _masterVolume;\n\t\t}\n\n\t\tif (typeof volume !== 'number' || Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\tthrow new Error('volume must be a finite number');\n\t\t}\n\n\t\t_masterVolume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\t\tpublish('volume', _masterVolume);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSubscription Functions.\n\t*******************************************************************************************************************/\n\tfunction subscribe(id, callback) {\n\t\tif (typeof callback !== 'function') {\n\t\t\tthrow new Error('callback parameter must be a function');\n\t\t}\n\n\t\t_subscribers.set(id, callback);\n\t}\n\n\tfunction unsubscribe(id) {\n\t\t_subscribers.delete(id);\n\t}\n\n\tfunction publish(mesg, data) {\n\t\t_subscribers.forEach(fn => fn(mesg, data));\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _newTrack(sources) {\n\t\treturn new AudioTrack(sources.map(source => {\n\t\t\t// Handle audio passages.\n\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\tif (passage.tags.includes('Twine.audio')) {\n\t\t\t\t\treturn passage.text.trim();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Handle URIs—possibly prefixed with a format specifier.\n\t\t\tconst match = _formatSpecRe.exec(source);\n\t\t\treturn match === null ? source : {\n\t\t\t\tformat : match[1],\n\t\t\t\tsrc : match[2]\n\t\t\t};\n\t\t}));\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Track Functions.\n\t\ttracks : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : trackAdd },\n\t\t\t\tdelete : { value : trackDelete },\n\t\t\t\tclear : { value : trackClear },\n\t\t\t\thas : { value : trackHas },\n\t\t\t\tget : { value : trackGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Group Functions.\n\t\tgroups : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : groupAdd },\n\t\t\t\tdelete : { value : groupDelete },\n\t\t\t\tclear : { value : groupClear },\n\t\t\t\thas : { value : groupHas },\n\t\t\t\tget : { value : groupGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Playlist Functions.\n\t\tlists : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : listAdd },\n\t\t\t\tdelete : { value : listDelete },\n\t\t\t\tclear : { value : listClear },\n\t\t\t\thas : { value : listHas },\n\t\t\t\tget : { value : listGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Runner Functions.\n\t\tselect : { value : runnerGet },\n\n\t\t// Master Audio Functions.\n\t\tload : { value : masterLoad },\n\t\tloadWithScreen : { value : masterLoadWithScreen },\n\t\tmute : { value : masterMute },\n\t\tmuteOnHidden : { value : masterMuteOnHidden },\n\t\trate : { value : masterRate },\n\t\tstop : { value : masterStop },\n\t\tunload : { value : masterUnload },\n\t\tvolume : { value : masterVolume }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tstate.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Diff, Engine, PRNGWrapper, Patterns, clone, session, storage */\n\nvar State = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// History moment stack.\n\tlet _history = [];\n\n\t// Currently active/played moment.\n\tlet _active = momentCreate();\n\n\t// Currently active/played moment index.\n\tlet _activeIndex = -1;\n\n\t// Titles of all moments which have expired (i.e. fallen off the bottom of the stack).\n\tlet _expired = [];\n\n\t// (optional) Seedable PRNG object.\n\tlet _prng = null;\n\n\t// Temporary variables object.\n\tlet _tempVariables = {};\n\n\n\t/*******************************************************************************************************************\n\t\tState Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tResets the story state.\n\t*/\n\tfunction stateReset() {\n\t\tif (DEBUG) { console.log('[State/stateReset()]'); }\n\n\t\t/*\n\t\t\tDelete the active session.\n\t\t*/\n\t\tsession.delete('state');\n\n\t\t/*\n\t\t\tReset the properties.\n\t\t*/\n\t\t_history = [];\n\t\t_active = momentCreate();\n\t\t_activeIndex = -1;\n\t\t_expired = [];\n\t\t_prng = _prng === null ? null : new PRNGWrapper(_prng.seed, false);\n\t}\n\n\t/*\n\t\tRestores the story state from the active session.\n\t*/\n\tfunction stateRestore() {\n\t\tif (DEBUG) { console.log('[State/stateRestore()]'); }\n\n\t\t/*\n\t\t\tAttempt to restore an active session.\n\t\t*/\n\t\tif (session.has('state')) {\n\t\t\t/*\n\t\t\t\tRetrieve the session.\n\t\t\t*/\n\t\t\tconst stateObj = session.get('state');\n\n\t\t\tif (DEBUG) { console.log('\\tsession state:', stateObj); }\n\n\t\t\tif (stateObj == null) { // lazy equality for null\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tRestore the session.\n\t\t\t*/\n\t\t\tstateUnmarshal(stateObj);\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tReturns the current story state marshaled into a serializable object.\n\t*/\n\tfunction stateMarshal(noDelta) {\n\t\t/*\n\t\t\tGather the properties.\n\t\t*/\n\t\tconst stateObj = {\n\t\t\tindex : _activeIndex\n\t\t};\n\n\t\tif (noDelta) {\n\t\t\tstateObj.history = clone(_history);\n\t\t}\n\t\telse {\n\t\t\tstateObj.delta = historyDeltaEncode(_history);\n\t\t}\n\n\t\tif (_expired.length > 0) {\n\t\t\tstateObj.expired = [];\n\t\t}\n\n\t\tif (_prng !== null) {\n\t\t\tstateObj.seed = _prng.seed;\n\t\t}\n\n\t\treturn stateObj;\n\t}\n\n\t/*\n\t\tRestores the story state from a marshaled story state serialization object.\n\t*/\n\tfunction stateUnmarshal(stateObj, noDelta) {\n\t\tif (stateObj == null) { // lazy equality for null\n\t\t\tthrow new Error('state object is null or undefined');\n\t\t}\n\n\t\tif (\n\t\t\t !stateObj.hasOwnProperty(noDelta ? 'history' : 'delta')\n\t\t\t|| stateObj[noDelta ? 'history' : 'delta'].length === 0\n\t\t) {\n\t\t\tthrow new Error('state object has no history or history is empty');\n\t\t}\n\n\t\tif (!stateObj.hasOwnProperty('index')) {\n\t\t\tthrow new Error('state object has no index');\n\t\t}\n\n\t\tif (_prng !== null && !stateObj.hasOwnProperty('seed')) {\n\t\t\tthrow new Error('state object has no seed, but PRNG is enabled');\n\t\t}\n\n\t\tif (_prng === null && stateObj.hasOwnProperty('seed')) {\n\t\t\tthrow new Error('state object has seed, but PRNG is disabled');\n\t\t}\n\n\t\t/*\n\t\t\tRestore the properties.\n\t\t*/\n\t\t_history = noDelta ? clone(stateObj.history) : historyDeltaDecode(stateObj.delta);\n\t\t_activeIndex = stateObj.index;\n\t\t_expired = stateObj.hasOwnProperty('expired') ? [...stateObj.expired] : [];\n\n\t\tif (stateObj.hasOwnProperty('seed')) {\n\t\t\t/*\n\t\t\t\tWe only need to restore the PRNG's seed here as `momentActivate()` will handle\n\t\t\t\tfully restoring the PRNG to its proper state.\n\t\t\t*/\n\t\t\t_prng.seed = stateObj.seed;\n\t\t}\n\n\t\t/*\n\t\t\tActivate the current moment (do this only after all properties have been restored).\n\t\t*/\n\t\tmomentActivate(_activeIndex);\n\t}\n\n\t/*\n\t\tReturns the current story state marshaled into a save-compatible serializable object.\n\t*/\n\tfunction stateMarshalForSave() {\n\t\treturn stateMarshal(true);\n\t}\n\n\t/*\n\t\tRestores the story state from a marshaled save-compatible story state serialization object.\n\t*/\n\tfunction stateUnmarshalForSave(stateObj) {\n\t\treturn stateUnmarshal(stateObj, true);\n\t}\n\n\t/*\n\t\tReturns the titles of expired moments.\n\t*/\n\tfunction stateExpired() {\n\t\treturn _expired;\n\t}\n\n\t/*\n\t\tReturns the total number of played moments (expired + in-play history moments).\n\t*/\n\tfunction stateTurns() {\n\t\treturn _expired.length + historyLength();\n\t}\n\n\t/*\n\t\tReturns the passage titles of all played moments (expired + in-play history moments).\n\t*/\n\tfunction stateTitles() {\n\t\treturn _expired.concat(_history.slice(0, historyLength()).map(moment => moment.title));\n\t}\n\n\t/*\n\t\tReturns whether a passage with the given title has been played (expired + in-play history moments).\n\t*/\n\tfunction stateHasPlayed(title) {\n\t\tif (title == null || title === '') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tif (_expired.includes(title)) {\n\t\t\treturn true;\n\t\t}\n\t\telse if (_history.slice(0, historyLength()).some(moment => moment.title === title)) {\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMoment Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a new moment object created from the given passage title and variables object.\n\t*/\n\tfunction momentCreate(title, variables) {\n\t\treturn {\n\t\t\ttitle : title == null ? '' : String(title), // lazy equality for null\n\t\t\tvariables : variables == null ? {} : clone(variables) // lazy equality for null\n\t\t};\n\t}\n\n\t/*\n\t\tReturns the active (present) moment.\n\t*/\n\tfunction momentActive() {\n\t\treturn _active;\n\t}\n\n\t/*\n\t\tReturns the index within the history of the active (present) moment.\n\t*/\n\tfunction momentActiveIndex() {\n\t\treturn _activeIndex;\n\t}\n\n\t/*\n\t\tReturns the title from the active (present) moment.\n\t*/\n\tfunction momentActiveTitle() {\n\t\treturn _active.title;\n\t}\n\n\t/*\n\t\tReturns the variables from the active (present) moment.\n\t*/\n\tfunction momentActiveVariables() {\n\t\treturn _active.variables;\n\t}\n\n\t/*\n\t\tReturns the active (present) moment after setting it to either the given moment object\n\t\tor the moment object at the given history index. Additionally, updates the active session\n\t\tand triggers a history update event.\n\t*/\n\tfunction momentActivate(moment) {\n\t\tif (moment == null) { // lazy equality for null\n\t\t\tthrow new Error('moment activation attempted with null or undefined');\n\t\t}\n\n\t\t/*\n\t\t\tSet the active moment.\n\t\t*/\n\t\tswitch (typeof moment) {\n\t\tcase 'object':\n\t\t\t_active = clone(moment);\n\t\t\tbreak;\n\n\t\tcase 'number':\n\t\t\tif (historyIsEmpty()) {\n\t\t\t\tthrow new Error('moment activation attempted with index on empty history');\n\t\t\t}\n\n\t\t\tif (moment < 0 || moment >= historySize()) {\n\t\t\t\tthrow new RangeError(`moment activation attempted with out-of-bounds index; need [0, ${historySize() - 1}], got ${moment}`);\n\t\t\t}\n\n\t\t\t_active = clone(_history[moment]);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new TypeError(`moment activation attempted with a \"${typeof moment}\"; must be an object or valid history stack index`);\n\t\t}\n\n\t\t/*\n\t\t\tRestore the seedable PRNG.\n\n\t\t\tNOTE: We cannot simply set `_prng.pull` to `_active.pull` as that would\n\t\t\tnot properly mutate the PRNG's internal state.\n\t\t*/\n\t\tif (_prng !== null) {\n\t\t\t_prng = PRNGWrapper.unmarshal({\n\t\t\t\tseed : _prng.seed,\n\t\t\t\tpull : _active.pull\n\t\t\t});\n\t\t}\n\n\t\t/*\n\t\t\tUpdate the active session.\n\t\t*/\n\t\tsession.set('state', stateMarshal());\n\n\t\t/*\n\t\t\tTrigger a global `:historyupdate` event.\n\n\t\t\tNOTE: We do this here because setting a new active moment is a core component\n\t\t\tof, virtually, all history updates.\n\t\t*/\n\t\tjQuery.event.trigger(':historyupdate');\n\n\t\treturn _active;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tHistory Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the moment history.\n\t*/\n\tfunction historyGet() {\n\t\treturn _history;\n\t}\n\n\t/*\n\t\tReturns the number of active history moments (past only).\n\t*/\n\tfunction historyLength() {\n\t\treturn _activeIndex + 1;\n\t}\n\n\t/*\n\t\tReturns the total number of history moments (past + future).\n\t*/\n\tfunction historySize() {\n\t\treturn _history.length;\n\t}\n\n\t/*\n\t\tReturns whether the history is empty.\n\t*/\n\tfunction historyIsEmpty() {\n\t\treturn _history.length === 0;\n\t}\n\n\t/*\n\t\tReturns the current (pre-play version of the active) moment within the history.\n\t*/\n\tfunction historyCurrent() {\n\t\treturn _history.length > 0 ? _history[_activeIndex] : null;\n\t}\n\n\t/*\n\t\tReturns the topmost (most recent) moment within the history.\n\t*/\n\tfunction historyTop() {\n\t\treturn _history.length > 0 ? _history[_history.length - 1] : null;\n\t}\n\n\t/*\n\t\tReturns the bottommost (least recent) moment within the history.\n\t*/\n\tfunction historyBottom() {\n\t\treturn _history.length > 0 ? _history[0] : null;\n\t}\n\n\t/*\n\t\tReturns the moment at the given index within the history.\n\t*/\n\tfunction historyIndex(index) {\n\t\tif (historyIsEmpty() || index < 0 || index > _activeIndex) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn _history[index];\n\t}\n\n\t/*\n\t\tReturns the moment at the given offset from the active moment within the history.\n\t*/\n\tfunction historyPeek(offset) {\n\t\tif (historyIsEmpty()) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst lengthOffset = 1 + (offset ? Math.abs(offset) : 0);\n\n\t\tif (lengthOffset > historyLength()) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn _history[historyLength() - lengthOffset];\n\t}\n\n\t/*\n\t\tReturns whether a moment with the given title exists within the history.\n\t*/\n\tfunction historyHas(title) {\n\t\tif (historyIsEmpty() || title == null || title === '') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tfor (let i = _activeIndex; i >= 0; --i) {\n\t\t\tif (_history[i].title === title) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tCreates a new moment and pushes it onto the history, discarding future moments if necessary.\n\t*/\n\tfunction historyCreate(title) {\n\t\tif (DEBUG) { console.log(`[State/historyCreate(title: \"${title}\")]`); }\n\n\t\t/*\n\t\t\tTODO: It might be good to have some assertions about the passage title here.\n\t\t*/\n\n\t\t/*\n\t\t\tIf we're not at the top of the stack, discard the future moments.\n\t\t*/\n\t\tif (historyLength() < historySize()) {\n\t\t\tif (DEBUG) { console.log(`\\tnon-top push; discarding ${historySize() - historyLength()} future moments`); }\n\n\t\t\t_history.splice(historyLength(), historySize() - historyLength());\n\t\t}\n\n\t\t/*\n\t\t\tPush the new moment onto the history stack.\n\t\t*/\n\t\t_history.push(momentCreate(title, _active.variables));\n\n\t\tif (_prng) {\n\t\t\thistoryTop().pull = _prng.pull;\n\t\t}\n\n\t\t/*\n\t\t\tTruncate the history, if necessary, by discarding moments from the bottom.\n\t\t*/\n\t\tif (Config.history.maxStates > 0) {\n\t\t\twhile (historySize() > Config.history.maxStates) {\n\t\t\t\t_expired.push(_history.shift().title);\n\t\t\t}\n\t\t}\n\n\t\t/*\n\t\t\tActivate the new top moment.\n\t\t*/\n\t\t_activeIndex = historySize() - 1;\n\t\tmomentActivate(_activeIndex);\n\n\t\treturn historyLength();\n\t}\n\n\t/*\n\t\tActivate the moment at the given index within the history.\n\t*/\n\tfunction historyGoTo(index) {\n\t\tif (DEBUG) { console.log(`[State/historyGoTo(index: ${index})]`); }\n\n\t\tif (\n\t\t\t index == null /* lazy equality for null */\n\t\t\t|| index < 0\n\t\t\t|| index >= historySize()\n\t\t\t|| index === _activeIndex\n\t\t) {\n\t\t\treturn false;\n\t\t}\n\n\t\t_activeIndex = index;\n\t\tmomentActivate(_activeIndex);\n\n\t\treturn true;\n\t}\n\n\t/*\n\t\tActivate the moment at the given offset from the active moment within the history.\n\t*/\n\tfunction historyGo(offset) {\n\t\tif (DEBUG) { console.log(`[State/historyGo(offset: ${offset})]`); }\n\n\t\tif (offset == null || offset === 0) { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\treturn historyGoTo(_activeIndex + offset);\n\t}\n\n\t/*\n\t\tReturns the delta encoded form of the given history array.\n\t*/\n\tfunction historyDeltaEncode(historyArr) {\n\t\tif (!Array.isArray(historyArr)) {\n\t\t\treturn null;\n\t\t}\n\n\t\tif (historyArr.length === 0) {\n\t\t\treturn [];\n\t\t}\n\n\t\tconst delta = [clone(historyArr[0])];\n\n\t\tfor (let i = 1, iend = historyArr.length; i < iend; ++i) {\n\t\t\tdelta.push(Diff.diff(historyArr[i - 1], historyArr[i]));\n\t\t}\n\n\t\treturn delta;\n\t}\n\n\t/*\n\t\tReturns a history array from the given delta encoded history array.\n\t*/\n\tfunction historyDeltaDecode(delta) {\n\t\tif (!Array.isArray(delta)) {\n\t\t\treturn null;\n\t\t}\n\n\t\tif (delta.length === 0) {\n\t\t\treturn [];\n\t\t}\n\n\t\tconst historyArr = [clone(delta[0])];\n\n\t\tfor (let i = 1, iend = delta.length; i < iend; ++i) {\n\t\t\thistoryArr.push(Diff.patch(historyArr[i - 1], delta[i]));\n\t\t}\n\n\t\treturn historyArr;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPRNG Functions.\n\t*******************************************************************************************************************/\n\tfunction prngInit(seed, useEntropy) {\n\t\tif (DEBUG) { console.log(`[State/prngInit(seed: ${seed}, useEntropy: ${useEntropy})]`); }\n\n\t\tif (!historyIsEmpty()) {\n\t\t\tlet scriptSection;\n\n\t\t\tif (TWINE1) { // for Twine 1\n\t\t\t\tscriptSection = 'a script-tagged passage';\n\t\t\t}\n\t\t\telse { // for Twine 2\n\t\t\t\tscriptSection = 'the Story JavaScript';\n\t\t\t}\n\n\t\t\tthrow new Error(`State.initPRNG must be called during initialization, within either ${scriptSection} or the StoryInit special passage`);\n\t\t}\n\n\t\t_prng = new PRNGWrapper(seed, useEntropy);\n\t\t_active.pull = _prng.pull;\n\t}\n\n\tfunction prngIsEnabled() {\n\t\treturn _prng !== null;\n\t}\n\n\tfunction prngPull() {\n\t\treturn _prng ? _prng.pull : NaN;\n\t}\n\n\tfunction prngSeed() {\n\t\treturn _prng ? _prng.seed : null;\n\t}\n\n\tfunction prngRandom() {\n\t\tif (DEBUG) { console.log('[State/prngRandom()]'); }\n\n\t\treturn _prng ? _prng.random() : Math.random();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTemporary Variables Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tClear the temporary variables.\n\t*/\n\tfunction tempVariablesClear() {\n\t\tif (DEBUG) { console.log('[State/tempVariablesReset()]'); }\n\n\t\t_tempVariables = {};\n\n\t\t/* legacy */\n\t\tTempVariables = _tempVariables; // eslint-disable-line no-undef\n\t\t/* /legacy */\n\t}\n\n\t/*\n\t\tReturns the current temporary variables.\n\t*/\n\tfunction tempVariables() {\n\t\treturn _tempVariables;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tVariable Chain Parsing Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the value of the given story/temporary variable.\n\t*/\n\tfunction variableGet(name) {\n\t\tconst varData = _parseVariableChain(name);\n\n\t\tif (varData === null) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst pNames = varData.names;\n\t\tlet retVal = varData.store;\n\n\t\tfor (let i = 0, iend = pNames.length; i < iend; ++i) {\n\t\t\tif (typeof retVal[pNames[i]] === 'undefined') {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tretVal = retVal[pNames[i]];\n\t\t}\n\n\t\treturn retVal;\n\t}\n\n\t/*\n\t\tSets the value of the given story/temporary variable.\n\t*/\n\tfunction variableSet(name, value) {\n\t\tconst varData = _parseVariableChain(name);\n\n\t\tif (varData === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst pNames = varData.names;\n\t\tconst varName = pNames.pop();\n\t\tlet baseObj = varData.store;\n\n\t\tfor (let i = 0, iend = pNames.length; i < iend; ++i) {\n\t\t\tif (typeof baseObj[pNames[i]] === 'undefined') {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tbaseObj = baseObj[pNames[i]];\n\t\t}\n\n\t\tbaseObj[varName] = value;\n\t\treturn true;\n\t}\n\n\t/*\n\t\tReturns the property name chain of the given story/temporary variable,\n\t\twhich may be of arbitrary complexity.\n\t*/\n\tconst _parseVarRegExp = new RegExp(`^(?:${Patterns.variableSigil}(${Patterns.identifier})|\\\\.(${Patterns.identifier})|\\\\[(?:(?:\"((?:\\\\\\\\.|[^\"\\\\\\\\])+)\")|(?:'((?:\\\\\\\\.|[^'\\\\\\\\])+)')|(${Patterns.variableSigil}${Patterns.identifierFirstChar}.*)|(\\\\d+))\\\\])`);\n\tfunction _parseVariableChain(varText) {\n\t\tconst retVal = {\n\t\t\tstore : varText[0] === '$' ? State.variables : State.temporary,\n\t\t\tnames : []\n\t\t};\n\t\tlet text = varText;\n\t\tlet match;\n\n\t\twhile ((match = _parseVarRegExp.exec(text)) !== null) {\n\t\t\t// Remove full match from text.\n\t\t\ttext = text.slice(match[0].length);\n\n\t\t\t// Base variable.\n\t\t\tif (match[1]) {\n\t\t\t\tretVal.names.push(match[1]);\n\t\t\t}\n\n\t\t\t// Dot property.\n\t\t\telse if (match[2]) {\n\t\t\t\tretVal.names.push(match[2]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (double quoted).\n\t\t\telse if (match[3]) {\n\t\t\t\tretVal.names.push(match[3]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (single quoted).\n\t\t\telse if (match[4]) {\n\t\t\t\tretVal.names.push(match[4]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (embedded variable).\n\t\t\telse if (match[5]) {\n\t\t\t\tretVal.names.push(variableGet(match[5]));\n\t\t\t}\n\n\t\t\t// Square-bracketed property (numeric index).\n\t\t\telse if (match[6]) {\n\t\t\t\tretVal.names.push(Number(match[6]));\n\t\t\t}\n\t\t}\n\n\t\treturn text === '' ? retVal : null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tStory Metadata Functions.\n\t*******************************************************************************************************************/\n\tconst _METADATA_STORE = 'metadata';\n\n\tfunction metadataClear() {\n\t\tstorage.delete(_METADATA_STORE);\n\t}\n\n\tfunction metadataDelete(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.delete key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\n\t\tif (store && store.hasOwnProperty(key)) {\n\t\t\tif (Object.keys(store).length === 1) {\n\t\t\t\tstorage.delete(_METADATA_STORE);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tdelete store[key];\n\t\t\t\tstorage.set(_METADATA_STORE, store);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction metadataGet(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.get key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store && store.hasOwnProperty(key) ? store[key] : undefined;\n\t}\n\n\tfunction metadataHas(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.has key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store && store.hasOwnProperty(key);\n\t}\n\n\tfunction metadataSet(key, value) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.set key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tif (typeof value === 'undefined') {\n\t\t\tmetadataDelete(key);\n\t\t}\n\t\telse {\n\t\t\tconst store = storage.get(_METADATA_STORE) || {};\n\t\t\tstore[key] = value;\n\t\t\tstorage.set(_METADATA_STORE, store);\n\t\t}\n\t}\n\n\tfunction metadataSize() {\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store ? Object.keys(store).length : 0;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tState Functions.\n\t\t*/\n\t\treset : { value : stateReset },\n\t\trestore : { value : stateRestore },\n\t\tmarshalForSave : { value : stateMarshalForSave },\n\t\tunmarshalForSave : { value : stateUnmarshalForSave },\n\t\texpired : { get : stateExpired },\n\t\tturns : { get : stateTurns },\n\t\tpassages : { get : stateTitles },\n\t\thasPlayed : { value : stateHasPlayed },\n\n\t\t/*\n\t\t\tMoment Functions.\n\t\t*/\n\t\tactive : { get : momentActive },\n\t\tactiveIndex : { get : momentActiveIndex },\n\t\tpassage : { get : momentActiveTitle }, // shortcut for `State.active.title`\n\t\tvariables : { get : momentActiveVariables }, // shortcut for `State.active.variables`\n\n\t\t/*\n\t\t\tHistory Functions.\n\t\t*/\n\t\thistory : { get : historyGet },\n\t\tlength : { get : historyLength },\n\t\tsize : { get : historySize },\n\t\tisEmpty : { value : historyIsEmpty },\n\t\tcurrent : { get : historyCurrent },\n\t\ttop : { get : historyTop },\n\t\tbottom : { get : historyBottom },\n\t\tindex : { value : historyIndex },\n\t\tpeek : { value : historyPeek },\n\t\thas : { value : historyHas },\n\t\tcreate : { value : historyCreate },\n\t\tgoTo : { value : historyGoTo },\n\t\tgo : { value : historyGo },\n\t\tdeltaEncode : { value : historyDeltaEncode },\n\t\tdeltaDecode : { value : historyDeltaDecode },\n\n\t\t/*\n\t\t\tPRNG Functions.\n\t\t*/\n\t\tprng : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tinit : { value : prngInit },\n\t\t\t\tisEnabled : { value : prngIsEnabled },\n\t\t\t\tpull : { get : prngPull },\n\t\t\t\tseed : { get : prngSeed }\n\t\t\t}))\n\t\t},\n\t\trandom : { value : prngRandom },\n\n\t\t/*\n\t\t\tTemporary Variables Functions.\n\t\t*/\n\t\tclearTemporary : { value : tempVariablesClear },\n\t\ttemporary : { get : tempVariables },\n\n\t\t/*\n\t\t\tVariable Chain Parsing Functions.\n\t\t*/\n\t\tgetVar : { value : variableGet },\n\t\tsetVar : { value : variableSet },\n\n\t\t/*\n\t\t\tStory Metadata Functions.\n\t\t*/\n\t\tmetadata : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tclear : { value : metadataClear },\n\t\t\t\tdelete : { value : metadataDelete },\n\t\t\t\tget : { value : metadataGet },\n\t\t\t\thas : { value : metadataHas },\n\t\t\t\tset : { value : metadataSet },\n\t\t\t\tsize : { get : metadataSize }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tinitPRNG : { value : prngInit },\n\t\trestart : { value : () => Engine.restart() },\n\t\tbackward : { value : () => Engine.backward() },\n\t\tforward : { value : () => Engine.forward() },\n\t\tdisplay : { value : (...args) => Engine.display(...args) },\n\t\tshow : { value : (...args) => Engine.show(...args) },\n\t\tplay : { value : (...args) => Engine.play(...args) }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/scripting.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Engine, Patterns, State, Story, Util */\n\nvar Scripting = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/* eslint-disable no-unused-vars */\n\n\t/*******************************************************************************************************************\n\t\tDeprecated Legacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Returns the jQuery-wrapped target element(s) after making them accessible\n\t\tclickables (ARIA compatibility).\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction addAccessibleClickHandler(targets, selector, handler, one, namespace) {\n\t\tif (arguments.length < 2) {\n\t\t\tthrow new Error('addAccessibleClickHandler insufficient number of parameters');\n\t\t}\n\n\t\tlet fn;\n\t\tlet opts;\n\n\t\tif (typeof selector === 'function') {\n\t\t\tfn = selector;\n\t\t\topts = {\n\t\t\t\tnamespace : one,\n\t\t\t\tone : !!handler\n\t\t\t};\n\t\t}\n\t\telse {\n\t\t\tfn = handler;\n\t\t\topts = {\n\t\t\t\tnamespace,\n\t\t\t\tone : !!one,\n\t\t\t\tselector\n\t\t\t};\n\t\t}\n\n\t\tif (typeof fn !== 'function') {\n\t\t\tthrow new TypeError('addAccessibleClickHandler handler parameter must be a function');\n\t\t}\n\n\t\treturn jQuery(targets).ariaClick(opts, fn);\n\t}\n\n\t/*\n\t\t[DEPRECATED] Returns a new DOM element, optionally appending it to the passed DOM element, if any.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction insertElement(place, type, id, classNames, text, title) { // eslint-disable-line max-params\n\t\tconst $el = jQuery(document.createElement(type));\n\n\t\t// Add attributes/properties.\n\t\tif (id) {\n\t\t\t$el.attr('id', id);\n\t\t}\n\n\t\tif (classNames) {\n\t\t\t$el.addClass(classNames);\n\t\t}\n\n\t\tif (title) {\n\t\t\t$el.attr('title', title);\n\t\t}\n\n\t\t// Add text content.\n\t\tif (text) {\n\t\t\t$el.text(text);\n\t\t}\n\n\t\t// Append it to the given node.\n\t\tif (place) {\n\t\t\t$el.appendTo(place);\n\t\t}\n\n\t\treturn $el[0];\n\t}\n\n\t/*\n\t\t[DEPRECATED] Creates a new text node and appends it to the passed DOM element.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction insertText(place, text) {\n\t\tjQuery(place).append(document.createTextNode(text));\n\t}\n\n\t/*\n\t\t[DEPRECATED] Removes all children from the passed DOM node.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction removeChildren(node) {\n\t\tjQuery(node).empty();\n\t}\n\n\t/*\n\t\t[DEPRECATED] Removes the passed DOM node.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction removeElement(node) {\n\t\tjQuery(node).remove();\n\t}\n\n\t/*\n\t\t[DEPRECATED] Fades a DOM element in or out.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction fade(el, options) {\n\t\t/* eslint-disable no-param-reassign */\n\t\tconst direction = options.fade === 'in' ? 1 : -1;\n\t\tlet current;\n\t\tlet proxy = el.cloneNode(true);\n\t\tlet intervalId; // eslint-disable-line prefer-const\n\n\t\tfunction tick() {\n\t\t\tcurrent += 0.05 * direction;\n\t\t\tsetOpacity(proxy, Math.easeInOut(current));\n\n\t\t\tif (direction === 1 && current >= 1 || direction === -1 && current <= 0) {\n\t\t\t\tel.style.visibility = options.fade === 'in' ? 'visible' : 'hidden';\n\t\t\t\tproxy.parentNode.replaceChild(el, proxy);\n\t\t\t\tproxy = null;\n\t\t\t\twindow.clearInterval(intervalId);\n\n\t\t\t\tif (options.onComplete) {\n\t\t\t\t\toptions.onComplete();\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tfunction setOpacity(el, opacity) {\n\t\t\t// Old IE.\n\t\t\tel.style.zoom = 1;\n\t\t\tel.style.filter = `alpha(opacity=${Math.floor(opacity * 100)})`;\n\n\t\t\t// CSS.\n\t\t\tel.style.opacity = opacity;\n\t\t}\n\n\t\tel.parentNode.replaceChild(proxy, el);\n\n\t\tif (options.fade === 'in') {\n\t\t\tcurrent = 0;\n\t\t\tproxy.style.visibility = 'visible';\n\t\t}\n\t\telse {\n\t\t\tcurrent = 1;\n\t\t}\n\n\t\tsetOpacity(proxy, current);\n\t\tintervalId = window.setInterval(tick, 25);\n\t\t/* eslint-enable no-param-reassign */\n\t}\n\n\t/*\n\t\t[DEPRECATED] Scrolls the browser window to ensure that a DOM element is in view.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction scrollWindowTo(el, incrementBy) {\n\t\t/* eslint-disable no-param-reassign */\n\t\tlet increment = incrementBy != null ? Number(incrementBy) : 0.1; // lazy equality for null\n\n\t\tif (Number.isNaN(increment) || !Number.isFinite(increment) || increment < 0) {\n\t\t\tincrement = 0.1;\n\t\t}\n\t\telse if (increment > 1) {\n\t\t\tincrement = 1;\n\t\t}\n\n\t\tconst start = window.scrollY ? window.scrollY : document.body.scrollTop;\n\t\tconst end = ensureVisible(el);\n\t\tconst distance = Math.abs(start - end);\n\t\tconst direction = start > end ? -1 : 1;\n\t\tlet progress = 0;\n\t\tlet intervalId; // eslint-disable-line prefer-const\n\n\t\tfunction tick() {\n\t\t\tprogress += increment;\n\t\t\twindow.scroll(0, start + direction * (distance * Math.easeInOut(progress)));\n\n\t\t\tif (progress >= 1) {\n\t\t\t\twindow.clearInterval(intervalId);\n\t\t\t}\n\t\t}\n\n\t\tfunction findPosY(el) { // eslint-disable-line no-shadow\n\t\t\tlet curtop = 0;\n\n\t\t\twhile (el.offsetParent) {\n\t\t\t\tcurtop += el.offsetTop;\n\t\t\t\tel = el.offsetParent;\n\t\t\t}\n\n\t\t\treturn curtop;\n\t\t}\n\n\t\tfunction ensureVisible(el) { // eslint-disable-line no-shadow\n\t\t\tconst posTop = findPosY(el);\n\t\t\tconst posBottom = posTop + el.offsetHeight;\n\t\t\tconst winTop = window.scrollY ? window.scrollY : document.body.scrollTop;\n\t\t\tconst winHeight = window.innerHeight ? window.innerHeight : document.body.clientHeight;\n\t\t\tconst winBottom = winTop + winHeight;\n\n\t\t\treturn posTop >= winTop && posBottom > winBottom && el.offsetHeight < winHeight\n\t\t\t\t? posTop - (winHeight - el.offsetHeight) + 20\n\t\t\t\t: posTop;\n\t\t}\n\n\t\tintervalId = window.setInterval(tick, 25);\n\t\t/* eslint-enable no-param-reassign */\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUser Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a random value from its given arguments.\n\t*/\n\tfunction either(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\treturn;\n\t\t}\n\n\t\treturn Array.prototype.concat.apply([], arguments).random();\n\t}\n\n\t/*\n\t\tRemoves the given key, and its value, from the story metadata store.\n\t*/\n\tfunction forget(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`forget key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\tState.metadata.delete(key);\n\t}\n\n\t/*\n\t\tReturns whether a passage with the given title exists within the story\n\t\thistory. If multiple passage titles are given, returns the logical-AND\n\t\taggregate of the set.\n\t*/\n\tfunction hasVisited(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('hasVisited called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst played = State.passages;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend; ++i) {\n\t\t\tif (!played.includes(needles[i])) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\treturn true;\n\t}\n\n\t/*\n\t\tReturns the number of turns that have passed since the last instance of the given passage\n\t\toccurred within the story history or `-1` if it does not exist. If multiple passages are\n\t\tgiven, returns the lowest count (which can be `-1`).\n\t*/\n\tfunction lastVisited(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('lastVisited called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn -1;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst played = State.passages;\n\t\tconst uBound = played.length - 1;\n\t\tlet turns = State.turns;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend && turns > -1; ++i) {\n\t\t\tconst lastIndex = played.lastIndexOf(needles[i]);\n\t\t\tturns = Math.min(turns, lastIndex === -1 ? -1 : uBound - lastIndex);\n\t\t}\n\n\t\treturn turns;\n\t}\n\n\t/*\n\t\tSets the given key/value pair within the story metadata store.\n\t*/\n\tfunction memorize(key, value) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`memorize key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\tState.metadata.set(key, value);\n\t}\n\n\t/*\n\t\tReturns the title of the current passage.\n\t*/\n\tfunction passage() {\n\t\treturn State.passage;\n\t}\n\n\t/*\n\t\tReturns the title of a previous passage, either the most recent one whose title does not\n\t\tmatch that of the active passage or the one at the optional offset, or an empty string,\n\t\tif there is no such passage.\n\t*/\n\tfunction previous(/* legacy: offset */) {\n\t\tconst passages = State.passages;\n\n\t\t/* legacy: behavior with an offset */\n\t\tif (arguments.length > 0) {\n\t\t\tconst offset = Number(arguments[0]);\n\n\t\t\tif (!Number.isSafeInteger(offset) || offset < 1) {\n\t\t\t\tthrow new RangeError('previous offset parameter must be a positive integer greater than zero');\n\t\t\t}\n\n\t\t\treturn passages.length > offset ? passages[passages.length - 1 - offset] : '';\n\t\t}\n\t\t/* /legacy */\n\n\t\tfor (let i = passages.length - 2; i >= 0; --i) {\n\t\t\tif (passages[i] !== State.passage) {\n\t\t\t\treturn passages[i];\n\t\t\t}\n\t\t}\n\n\t\treturn '';\n\t}\n\n\t/*\n\t\tReturns a pseudo-random whole number (integer) within the range of the given bounds.\n\t*/\n\tfunction random(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('random called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = Math.trunc(arguments[0]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Math.trunc(arguments[0]);\n\t\t\tmax = Math.trunc(arguments[1]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (!Number.isInteger(min)) {\n\t\t\tthrow new Error('random min parameter must be an integer');\n\t\t}\n\t\tif (!Number.isInteger(max)) {\n\t\t\tthrow new Error('random max parameter must be an integer');\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn Math.floor(State.random() * (max - min + 1)) + min;\n\t}\n\n\t/*\n\t\tReturns a pseudo-random real number (floating-point) within the range of the given bounds.\n\n\t\tNOTE: Unlike with its sibling function `random()`, the `max` parameter\n\t\tis exclusive, not inclusive—i.e. the range goes to, but does not include,\n\t\tthe given value.\n\t*/\n\tfunction randomFloat(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('randomFloat called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0.0;\n\t\t\tmax = Number(arguments[0]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Number(arguments[0]);\n\t\t\tmax = Number(arguments[1]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (Number.isNaN(min) || !Number.isFinite(min)) {\n\t\t\tthrow new Error('randomFloat min parameter must be a number');\n\t\t}\n\t\tif (Number.isNaN(max) || !Number.isFinite(max)) {\n\t\t\tthrow new Error('randomFloat max parameter must be a number');\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn State.random() * (max - min) + min;\n\t}\n\n\t/*\n\t\tReturns the value of the given key from the story metadata store\n\t\tor the given default value if the key does not exist.\n\t*/\n\tfunction recall(key, defaultValue) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`recall key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\treturn State.metadata.has(key) ? State.metadata.get(key) : defaultValue;\n\t}\n\n\t/*\n\t\tReturns a new array consisting of all of the tags of the given passages.\n\t*/\n\tfunction tags(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\treturn Story.get(State.passage).tags.slice(0);\n\t\t}\n\n\t\tconst passages = Array.prototype.concat.apply([], arguments);\n\t\tlet tags = [];\n\n\t\tfor (let i = 0, iend = passages.length; i < iend; ++i) {\n\t\t\ttags = tags.concat(Story.get(passages[i]).tags);\n\t\t}\n\n\t\treturn tags;\n\t}\n\n\t/*\n\t\tReturns a reference to the current temporary _variables store.\n\t*/\n\tfunction temporary() {\n\t\treturn State.temporary;\n\t}\n\n\t/*\n\t\tReturns the number of milliseconds which have passed since the current passage was rendered.\n\t*/\n\tfunction time() {\n\t\treturn Engine.lastPlay === null ? 0 : Util.now() - Engine.lastPlay;\n\t}\n\n\t/*\n\t\tReturns the number of passages that the player has visited.\n\n\t\tNOTE: Passages which were visited but have been undone—e.g. via the backward\n\t\tbutton or the `<<back>>` macro—are no longer part of the in-play story\n\t\thistory and thus are not tallied. Passages which were visited but have\n\t\texpired from the story history, on the other hand, are tallied.\n\t*/\n\tfunction turns() {\n\t\treturn State.turns;\n\t}\n\n\t/*\n\t\tReturns a reference to the current story $variables store.\n\t*/\n\tfunction variables() {\n\t\treturn State.variables;\n\t}\n\n\t/*\n\t\tReturns the number of times that the passage with the given title exists within the story\n\t\thistory. If multiple passage titles are given, returns the lowest count.\n\t*/\n\tfunction visited(/* variadic */) {\n\t\tif (State.isEmpty()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments.length === 0 ? [State.passage] : arguments);\n\t\tconst played = State.passages;\n\t\tlet count = State.turns;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend && count > 0; ++i) {\n\t\t\tcount = Math.min(count, played.count(needles[i]));\n\t\t}\n\n\t\treturn count;\n\t}\n\n\t/*\n\t\tReturns the number of passages within the story history which are tagged with all of the given tags.\n\t*/\n\tfunction visitedTags(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('visitedTags called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst nLength = needles.length;\n\t\tconst played = State.passages;\n\t\tconst seen = new Map();\n\t\tlet count = 0;\n\n\t\tfor (let i = 0, iend = played.length; i < iend; ++i) {\n\t\t\tconst title = played[i];\n\n\t\t\tif (seen.has(title)) {\n\t\t\t\tif (seen.get(title)) {\n\t\t\t\t\t++count;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tconst tags = Story.get(title).tags;\n\n\t\t\t\tif (tags.length > 0) {\n\t\t\t\t\tlet found = 0;\n\n\t\t\t\t\tfor (let j = 0; j < nLength; ++j) {\n\t\t\t\t\t\tif (tags.includes(needles[j])) {\n\t\t\t\t\t\t\t++found;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (found === nLength) {\n\t\t\t\t\t\t++count;\n\t\t\t\t\t\tseen.set(title, true);\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tseen.set(title, false);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn count;\n\t}\n\n\t/* eslint-enable no-unused-vars */\n\n\n\t/*******************************************************************************************************************\n\t\tImport Functions.\n\t*******************************************************************************************************************/\n\tvar { // eslint-disable-line no-var\n\t\t/* eslint-disable no-unused-vars */\n\t\timportScripts,\n\t\timportStyles\n\t\t/* eslint-enable no-unused-vars */\n\t} = (() => {\n\t\t// Slugify the given URL.\n\t\tfunction slugifyUrl(url) {\n\t\t\treturn Util.parseUrl(url).path\n\t\t\t\t.replace(/^[^\\w]+|[^\\w]+$/g, '')\n\t\t\t\t.replace(/[^\\w]+/g, '-')\n\t\t\t\t.toLocaleLowerCase();\n\t\t}\n\n\t\t// Add a <script> element which will load the script from the given URL.\n\t\tfunction addScript(url) {\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\t/*\n\t\t\t\t\tWARNING: The ordering of the code within this function is important,\n\t\t\t\t\tas some browsers don't play well with different arrangements, so\n\t\t\t\t\tbe careful when mucking around with it.\n\n\t\t\t\t\tThe best supported ordering seems be: events → DOM append → attributes.\n\t\t\t\t*/\n\t\t\t\tjQuery(document.createElement('script'))\n\t\t\t\t\t.one('load abort error', ev => {\n\t\t\t\t\t\tjQuery(ev.target).off();\n\n\t\t\t\t\t\tif (ev.type === 'load') {\n\t\t\t\t\t\t\tresolve(ev.target);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treject(new Error(`importScripts failed to load the script \"${url}\".`));\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo(document.head)\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `script-imported-${slugifyUrl(url)}`,\n\t\t\t\t\t\ttype : 'text/javascript',\n\t\t\t\t\t\tsrc : url\n\t\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\t// Add a <link> element which will load the stylesheet from the given URL.\n\t\tfunction addStyle(url) {\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\t/*\n\t\t\t\t\tWARNING: The ordering of the code within this function is important,\n\t\t\t\t\tas some browsers don't play well with different arrangements, so\n\t\t\t\t\tbe careful when mucking around with it.\n\n\t\t\t\t\tThe best supported ordering seems be: events → DOM append → attributes.\n\t\t\t\t*/\n\t\t\t\tjQuery(document.createElement('link'))\n\t\t\t\t\t.one('load abort error', ev => {\n\t\t\t\t\t\tjQuery(ev.target).off();\n\n\t\t\t\t\t\tif (ev.type === 'load') {\n\t\t\t\t\t\t\tresolve(ev.target);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treject(new Error(`importStyles failed to load the stylesheet \"${url}\".`));\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo(document.head)\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `style-imported-${slugifyUrl(url)}`,\n\t\t\t\t\t\trel : 'stylesheet',\n\t\t\t\t\t\thref : url\n\t\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\t// Turn a list of callbacks into a sequential chain of `Promise` objects.\n\t\tfunction sequence(callbacks) {\n\t\t\treturn callbacks.reduce((seq, fn) => seq = seq.then(fn), Promise.resolve()); // eslint-disable-line no-param-reassign\n\t\t}\n\n\t\t/*\n\t\t\tImport scripts from a URL.\n\t\t*/\n\t\tfunction importScripts(...urls) {\n\t\t\treturn Promise.all(urls.map(oneOrSeries => {\n\t\t\t\t// Array of URLs to be imported in sequence.\n\t\t\t\tif (Array.isArray(oneOrSeries)) {\n\t\t\t\t\treturn sequence(oneOrSeries.map(url => () => addScript(url)));\n\t\t\t\t}\n\n\t\t\t\t// Single URL to be imported.\n\t\t\t\treturn addScript(oneOrSeries);\n\t\t\t}));\n\t\t}\n\n\t\t/*\n\t\t\tImport stylesheets from a URL.\n\t\t*/\n\t\tfunction importStyles(...urls) {\n\t\t\treturn Promise.all(urls.map(oneOrSeries => {\n\t\t\t\t// Array of URLs to be imported in sequence.\n\t\t\t\tif (Array.isArray(oneOrSeries)) {\n\t\t\t\t\treturn sequence(oneOrSeries.map(url => () => addStyle(url)));\n\t\t\t\t}\n\n\t\t\t\t// Single URL to be imported.\n\t\t\t\treturn addStyle(oneOrSeries);\n\t\t\t}));\n\t\t}\n\n\t\t// Exports.\n\t\treturn {\n\t\t\timportScripts,\n\t\t\timportStyles\n\t\t};\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tParsing Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the given string after converting all TwineScript syntactical sugars to\n\t\ttheir native JavaScript counterparts.\n\t*/\n\tconst parse = (() => {\n\t\tconst parseMap = Object.freeze({\n\t\t\t/* eslint-disable quote-props */\n\t\t\t// Story $variable sigil-prefix.\n\t\t\t'$' : 'State.variables.',\n\t\t\t// Temporary _variable sigil-prefix.\n\t\t\t'_' : 'State.temporary.',\n\t\t\t// Assignment operators.\n\t\t\t'to' : '=',\n\t\t\t// Equality operators.\n\t\t\t'eq' : '==',\n\t\t\t'neq' : '!=',\n\t\t\t'is' : '===',\n\t\t\t'isnot' : '!==',\n\t\t\t// Relational operators.\n\t\t\t'gt' : '>',\n\t\t\t'gte' : '>=',\n\t\t\t'lt' : '<',\n\t\t\t'lte' : '<=',\n\t\t\t// Logical operators.\n\t\t\t'and' : '&&',\n\t\t\t'or' : '||',\n\t\t\t// Unary operators.\n\t\t\t'not' : '!',\n\t\t\t'def' : '\"undefined\" !== typeof',\n\t\t\t'ndef' : '\"undefined\" === typeof'\n\t\t\t/* eslint-enable quote-props */\n\t\t});\n\t\tconst parseRe = new RegExp([\n\t\t\t'(\"\"|\\'\\')', // 1=Empty quotes\n\t\t\t'(\"(?:\\\\\\\\.|[^\"\\\\\\\\])+\")', // 2=Double quoted, non-empty\n\t\t\t\"('(?:\\\\\\\\.|[^'\\\\\\\\])+')\", // 3=Single quoted, non-empty\n\t\t\t'([=+\\\\-*\\\\/%<>&\\\\|\\\\^~!?:,;\\\\(\\\\)\\\\[\\\\]{}]+)', // 4=Operator delimiters\n\t\t\t'([^\"\\'=+\\\\-*\\\\/%<>&\\\\|\\\\^~!?:,;\\\\(\\\\)\\\\[\\\\]{}\\\\s]+)' // 5=Barewords\n\t\t].join('|'), 'g');\n\t\tconst varTest = new RegExp(`^${Patterns.variable}`);\n\n\t\tfunction parse(rawCodeString) {\n\t\t\tif (parseRe.lastIndex !== 0) {\n\t\t\t\tthrow new RangeError('Scripting.parse last index is non-zero at start');\n\t\t\t}\n\n\t\t\tlet code = rawCodeString;\n\t\t\tlet match;\n\n\t\t\twhile ((match = parseRe.exec(code)) !== null) {\n\t\t\t\t// no-op: Empty quotes | Double quoted | Single quoted | Operator delimiters\n\n\t\t\t\t/*\n\t\t\t\t\tBarewords.\n\t\t\t\t*/\n\t\t\t\tif (match[5]) {\n\t\t\t\t\tlet token = match[5];\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is simply a dollar-sign or underscore, then it's either\n\t\t\t\t\t\tjust the raw character or, probably, a function alias, so skip it.\n\t\t\t\t\t*/\n\t\t\t\t\tif (token === '$' || token === '_') {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is a story $variable or temporary _variable, reset it\n\t\t\t\t\t\tto just its sigil—for later mapping.\n\t\t\t\t\t*/\n\t\t\t\t\telse if (varTest.test(token)) {\n\t\t\t\t\t\ttoken = token[0];\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is `is`, check to see if it's followed by `not`, if so,\n\t\t\t\t\t\tconvert them into the `isnot` operator.\n\n\t\t\t\t\t\tNOTE: This is a safety feature, since `$a is not $b` probably sounds\n\t\t\t\t\t\treasonable to most users.\n\t\t\t\t\t*/\n\t\t\t\t\telse if (token === 'is') {\n\t\t\t\t\t\tconst start = parseRe.lastIndex;\n\t\t\t\t\t\tconst part = code.slice(start);\n\n\t\t\t\t\t\tif (/^\\s+not\\b/.test(part)) {\n\t\t\t\t\t\t\tcode = code.splice(start, part.search(/\\S/));\n\t\t\t\t\t\t\ttoken = 'isnot';\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the finalized token has a mapping, replace it within the code string\n\t\t\t\t\t\twith its counterpart.\n\n\t\t\t\t\t\tNOTE: We must use `parseMap.hasOwnProperty(token)` here, rather than\n\t\t\t\t\t\tsimply using something like `parseMap[token]`, otherwise tokens which\n\t\t\t\t\t\tmatch properties from the prototype chain will cause shenanigans.\n\t\t\t\t\t*/\n\t\t\t\t\tif (parseMap.hasOwnProperty(token)) {\n\t\t\t\t\t\tcode = code.splice(\n\t\t\t\t\t\t\tmatch.index, // starting index\n\t\t\t\t\t\t\ttoken.length, // replace how many\n\t\t\t\t\t\t\tparseMap[token] // replacement string\n\t\t\t\t\t\t);\n\t\t\t\t\t\tparseRe.lastIndex += parseMap[token].length - token.length;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn code;\n\t\t}\n\n\t\treturn parse;\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tEval Functions.\n\t*******************************************************************************************************************/\n\t/* eslint-disable no-eval, no-extra-parens, no-unused-vars */\n\t/*\n\t\tEvaluates the given JavaScript code and returns the result, throwing if there were errors.\n\t*/\n\tfunction evalJavaScript(code, output) {\n\t\treturn (function (code, output) {\n\t\t\treturn eval(code);\n\t\t}).call(output ? { output } : null, String(code), output);\n\t}\n\n\t/*\n\t\tEvaluates the given TwineScript code and returns the result, throwing if there were errors.\n\t*/\n\tfunction evalTwineScript(code, output) {\n\t\treturn (function (code, output) {\n\t\t\treturn eval(code);\n\t\t}).call(output ? { output } : null, parse(String(code)), output);\n\t}\n\t/* eslint-enable no-eval, no-extra-parens, no-unused-vars */\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tparse : { value : parse },\n\t\tevalJavaScript : { value : evalJavaScript },\n\t\tevalTwineScript : { value : evalTwineScript }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/lexer.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar { // eslint-disable-line no-var\n\t/* eslint-disable no-unused-vars */\n\tEOF,\n\tLexer\n\t/* eslint-enable no-unused-vars */\n} = (() => {\n\t'use strict';\n\n\t// End of file (string, actually).\n\tconst EOF = -1;\n\n\n\t/*******************************************************************************************************************\n\t\tLexer Class.\n\t*******************************************************************************************************************/\n\tclass Lexer {\n\t\tconstructor(source, initialState) {\n\t\t\tif (arguments.length < 2) {\n\t\t\t\tthrow new Error('Lexer constructor called with too few parameters (source:string , initialState:function)');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tthis.source → the string to be scanned\n\t\t\t\tthis.initial → initial state\n\t\t\t\tthis.state → current state\n\t\t\t\tthis.start → start position of an item\n\t\t\t\tthis.pos → current position in the source string\n\t\t\t\tthis.depth → current brace/bracket/parenthesis nesting depth\n\t\t\t\tthis.items → scanned item queue\n\t\t\t\tthis.data → lexing data\n\t\t\t*/\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : source\n\t\t\t\t},\n\n\t\t\t\tinitial : {\n\t\t\t\t\tvalue : initialState\n\t\t\t\t},\n\n\t\t\t\tstate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : initialState\n\t\t\t\t},\n\n\t\t\t\tstart : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\tpos : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\tdepth : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\titems : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : []\n\t\t\t\t},\n\n\t\t\t\tdata : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : {}\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\treset() {\n\t\t\tthis.state = this.initial;\n\t\t\tthis.start = 0;\n\t\t\tthis.pos = 0;\n\t\t\tthis.depth = 0;\n\t\t\tthis.items = [];\n\t\t\tthis.data = {};\n\t\t}\n\n\t\trun() {\n\t\t\t// scan the source string until no states remain\n\t\t\twhile (this.state !== null) {\n\t\t\t\tthis.state = this.state(this);\n\t\t\t}\n\n\t\t\t// return the array of items\n\t\t\treturn this.items;\n\t\t}\n\n\t\tnextItem() {\n\t\t\t// scan the source string until we have an item or no states remain\n\t\t\twhile (this.items.length === 0 && this.state !== null) {\n\t\t\t\tthis.state = this.state(this);\n\t\t\t}\n\n\t\t\t// return the current item\n\t\t\treturn this.items.shift();\n\t\t}\n\n\t\tnext() {\n\t\t\tif (this.pos >= this.source.length) {\n\t\t\t\treturn EOF;\n\t\t\t}\n\n\t\t\treturn this.source[this.pos++];\n\t\t}\n\n\t\tpeek() {\n\t\t\tif (this.pos >= this.source.length) {\n\t\t\t\treturn EOF;\n\t\t\t}\n\n\t\t\treturn this.source[this.pos];\n\t\t}\n\n\t\tbackup(num) {\n\t\t\t// if (num) {\n\t\t\t// \tthis.pos -= num;\n\t\t\t// }\n\t\t\t// else {\n\t\t\t// \t--this.pos;\n\t\t\t// }\n\t\t\tthis.pos -= num || 1;\n\t\t}\n\n\t\tforward(num) {\n\t\t\t// if (num) {\n\t\t\t// \tthis.pos += num;\n\t\t\t// }\n\t\t\t// else {\n\t\t\t// \t++this.pos;\n\t\t\t// }\n\t\t\tthis.pos += num || 1;\n\t\t}\n\n\t\tignore() {\n\t\t\tthis.start = this.pos;\n\t\t}\n\n\t\taccept(valid) {\n\t\t\tconst ch = this.next();\n\n\t\t\tif (ch === EOF) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tif (valid.includes(ch)) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t\treturn false;\n\t\t}\n\n\t\tacceptRe(validRe) {\n\t\t\tconst ch = this.next();\n\n\t\t\tif (ch === EOF) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tif (validRe.test(ch)) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t\treturn false;\n\t\t}\n\n\t\tacceptRun(valid) {\n\t\t\tfor (;;) {\n\t\t\t\tconst ch = this.next();\n\n\t\t\t\tif (ch === EOF) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!valid.includes(ch)) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t}\n\n\t\tacceptRunRe(validRe) {\n\t\t\tfor (;;) {\n\t\t\t\tconst ch = this.next();\n\n\t\t\t\tif (ch === EOF) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!validRe.test(ch)) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t}\n\n\t\temit(type) {\n\t\t\tthis.items.push({\n\t\t\t\ttype,\n\t\t\t\ttext : this.source.slice(this.start, this.pos),\n\t\t\t\tstart : this.start,\n\t\t\t\tpos : this.pos\n\t\t\t});\n\t\t\tthis.start = this.pos;\n\t\t}\n\n\t\terror(type, message) {\n\t\t\tif (arguments.length < 2) {\n\t\t\t\tthrow new Error('Lexer.prototype.error called with too few parameters (type:number , message:string)');\n\t\t\t}\n\n\t\t\tthis.items.push({\n\t\t\t\ttype,\n\t\t\t\tmessage,\n\t\t\t\ttext : this.source.slice(this.start, this.pos),\n\t\t\t\tstart : this.start,\n\t\t\t\tpos : this.pos\n\t\t\t});\n\t\t\treturn null;\n\t\t}\n\n\t\tstatic enumFromNames(names) {\n\t\t\tconst obj = names.reduce((obj, name, i) => {\n\t\t\t\tobj[name] = i; // eslint-disable-line no-param-reassign\n\t\t\t\treturn obj;\n\t\t\t}, {});\n\t\t\treturn Object.freeze(Object.assign(Object.create(null), obj));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn {\n\t\tEOF,\n\t\tLexer\n\t};\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/wikifier.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, EOF, Engine, Lexer, Patterns, Scripting, State, Story, TempState, Util, convertBreaks,\n\t errorPrologRegExp\n*/\n\n/*\n\tTODO: The Wikifier, and associated code, could stand to receive a serious refactoring.\n*/\n/* eslint-disable max-len */\nvar Wikifier = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Wikifier call depth.\n\tlet _callDepth = 0;\n\n\n\t/*******************************************************************************************************************\n\t\tWikifier Class.\n\t*******************************************************************************************************************/\n\tclass Wikifier {\n\t\tconstructor(destination, source, options) {\n\t\t\tif (Wikifier.Parser.Profile.isEmpty()) {\n\t\t\t\tWikifier.Parser.Profile.compile();\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// General Wikifier properties.\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : String(source)\n\t\t\t\t},\n\n\t\t\t\toptions : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : Object.assign({\n\t\t\t\t\t\tprofile : 'all'\n\t\t\t\t\t}, options)\n\t\t\t\t},\n\n\t\t\t\tnextMatch : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\toutput : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t// Macro parser ('macro') related properties.\n\t\t\t\t_rawArgs : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : ''\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// No destination specified. Create a fragment to act as the output buffer.\n\t\t\tif (destination == null) { // lazy equality for null\n\t\t\t\tthis.output = document.createDocumentFragment();\n\t\t\t}\n\n\t\t\t// jQuery-wrapped destination. Grab the first element.\n\t\t\telse if (destination.jquery) { // cannot use `hasOwnProperty()` here as `jquery` is from jQuery's prototype\n\t\t\t\tthis.output = destination[0];\n\t\t\t}\n\n\t\t\t// Normal destination.\n\t\t\telse {\n\t\t\t\tthis.output = destination;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tWikify the source into the output buffer element, possibly converting line\n\t\t\t\tbreaks into paragraphs.\n\n\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\tto ensure that the call depth is properly restored in the event that an\n\t\t\t\tuncaught exception is thrown during the call to `subWikify()`.\n\t\t\t*/\n\t\t\ttry {\n\t\t\t\t++_callDepth;\n\n\t\t\t\tthis.subWikify(this.output);\n\n\t\t\t\t// Limit line break conversion to non-recursive calls.\n\t\t\t\tif (_callDepth === 1 && Config.cleanupWikifierOutput) {\n\t\t\t\t\tconvertBreaks(this.output);\n\t\t\t\t}\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\t--_callDepth;\n\t\t\t}\n\t\t}\n\n\t\tsubWikify(output, terminator, options) {\n\t\t\t// Cache and temporarily replace the current output buffer.\n\t\t\tconst oldOutput = this.output;\n\t\t\tthis.output = output;\n\n\t\t\tlet newOptions;\n\t\t\tlet oldOptions;\n\n\t\t\t// Parser option overrides.\n\t\t\tif (Wikifier.Option.length > 0) {\n\t\t\t\tnewOptions = Object.assign(newOptions || {}, Wikifier.Option.options);\n\t\t\t}\n\t\t\t// Local parameter option overrides.\n\t\t\tif (options !== null && typeof options === 'object') {\n\t\t\t\tnewOptions = Object.assign(newOptions || {}, options);\n\t\t\t}\n\t\t\t// If new options exist, cache and temporarily replace the current options.\n\t\t\tif (newOptions) {\n\t\t\t\toldOptions = this.options;\n\t\t\t\tthis.options = Object.assign({}, this.options, newOptions);\n\t\t\t}\n\n\t\t\tconst parsersProfile = Wikifier.Parser.Profile.get(this.options.profile);\n\t\t\tconst terminatorRegExp = terminator\n\t\t\t\t? new RegExp(`(?:${terminator})`, this.options.ignoreTerminatorCase ? 'gim' : 'gm')\n\t\t\t\t: null;\n\t\t\tlet terminatorMatch;\n\t\t\tlet parserMatch;\n\n\t\t\tdo {\n\t\t\t\t// Prepare the RegExp match positions.\n\t\t\t\tparsersProfile.parserRegExp.lastIndex = this.nextMatch;\n\n\t\t\t\tif (terminatorRegExp) {\n\t\t\t\t\tterminatorRegExp.lastIndex = this.nextMatch;\n\t\t\t\t}\n\n\t\t\t\t// Get the first matches.\n\t\t\t\tparserMatch = parsersProfile.parserRegExp.exec(this.source);\n\t\t\t\tterminatorMatch = terminatorRegExp ? terminatorRegExp.exec(this.source) : null;\n\n\t\t\t\t// Try for a terminator match, unless there's a closer parser match.\n\t\t\t\tif (terminatorMatch && (!parserMatch || terminatorMatch.index <= parserMatch.index)) {\n\t\t\t\t\t// Output any text before the match.\n\t\t\t\t\tif (terminatorMatch.index > this.nextMatch) {\n\t\t\t\t\t\tthis.outputText(this.output, this.nextMatch, terminatorMatch.index);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set the match parameters.\n\t\t\t\t\tthis.matchStart = terminatorMatch.index;\n\t\t\t\t\tthis.matchLength = terminatorMatch[0].length;\n\t\t\t\t\tthis.matchText = terminatorMatch[0];\n\t\t\t\t\tthis.nextMatch = terminatorRegExp.lastIndex;\n\n\t\t\t\t\t// Restore the original output buffer and options.\n\t\t\t\t\tthis.output = oldOutput;\n\n\t\t\t\t\tif (oldOptions) {\n\t\t\t\t\t\tthis.options = oldOptions;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Exit.\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Try for a parser match.\n\t\t\t\telse if (parserMatch) {\n\t\t\t\t\t// Output any text before the match.\n\t\t\t\t\tif (parserMatch.index > this.nextMatch) {\n\t\t\t\t\t\tthis.outputText(this.output, this.nextMatch, parserMatch.index);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set the match parameters.\n\t\t\t\t\tthis.matchStart = parserMatch.index;\n\t\t\t\t\tthis.matchLength = parserMatch[0].length;\n\t\t\t\t\tthis.matchText = parserMatch[0];\n\t\t\t\t\tthis.nextMatch = parsersProfile.parserRegExp.lastIndex;\n\n\t\t\t\t\t// Figure out which parser matched.\n\t\t\t\t\tlet matchingParser;\n\n\t\t\t\t\tfor (let i = 1, iend = parserMatch.length; i < iend; ++i) {\n\t\t\t\t\t\tif (parserMatch[i]) {\n\t\t\t\t\t\t\tmatchingParser = i - 1;\n\t\t\t\t\t\t\tbreak; // stop once we've found the matching parser\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Call the parser.\n\t\t\t\t\tparsersProfile.parsers[matchingParser].handler(this);\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} while (terminatorMatch || parserMatch);\n\n\t\t\t// Output any text after the last match.\n\t\t\tif (TempState.break == null) { // lazy equality for null\n\t\t\t\tif (this.nextMatch < this.source.length) {\n\t\t\t\t\tthis.outputText(this.output, this.nextMatch, this.source.length);\n\t\t\t\t\tthis.nextMatch = this.source.length;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// In case of <<break>>/<<continue>>, remove the last <br>.\n\t\t\telse if (\n\t\t\t\t this.output.lastChild\n\t\t\t\t&& this.output.lastChild.nodeType === Node.ELEMENT_NODE\n\t\t\t\t&& this.output.lastChild.nodeName.toUpperCase() === 'BR'\n\t\t\t) {\n\t\t\t\tjQuery(this.output.lastChild).remove();\n\t\t\t}\n\n\t\t\t// Restore the original output buffer and options.\n\t\t\tthis.output = oldOutput;\n\n\t\t\tif (oldOptions) {\n\t\t\t\tthis.options = oldOptions;\n\t\t\t}\n\t\t}\n\n\t\toutputText(destination, startPos, endPos) {\n\t\t\tdestination.appendChild(document.createTextNode(this.source.substring(startPos, endPos)));\n\t\t}\n\n\t\t/*\n\t\t\t[DEPRECATED] Meant to be called by legacy macros, this returns the raw, unprocessed\n\t\t\ttext given to the currently executing macro.\n\t\t*/\n\t\trawArgs() {\n\t\t\treturn this._rawArgs;\n\t\t}\n\n\t\t/*\n\t\t\t[DEPRECATED] Meant to be called by legacy macros, this returns the text given to\n\t\t\tthe currently executing macro after doing TwineScript-to-JavaScript transformations.\n\t\t*/\n\t\tfullArgs() {\n\t\t\treturn Scripting.parse(this._rawArgs);\n\t\t}\n\n\t\t/*\n\t\t\tReturns the output generated by wikifying the given text, throwing if there were errors.\n\t\t*/\n\t\tstatic wikifyEval(text) {\n\t\t\tconst output = document.createDocumentFragment();\n\n\t\t\tnew Wikifier(output, text);\n\n\t\t\tconst errors = output.querySelector('.error');\n\n\t\t\tif (errors !== null) {\n\t\t\t\tthrow new Error(errors.textContent.replace(errorPrologRegExp, ''));\n\t\t\t}\n\n\t\t\treturn output;\n\t\t}\n\n\t\t/*\n\t\t\tCreate and return an internal link.\n\t\t*/\n\t\tstatic createInternalLink(destination, passage, text, callback) {\n\t\t\tconst $link = jQuery(document.createElement('a'));\n\n\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t$link.attr('data-passage', passage);\n\n\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t$link.addClass('link-internal');\n\n\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t$link.addClass('link-visited');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$link.addClass('link-broken');\n\t\t\t\t}\n\n\t\t\t\t$link.ariaClick({ one : true }, () => {\n\t\t\t\t\tif (typeof callback === 'function') {\n\t\t\t\t\t\tcallback();\n\t\t\t\t\t}\n\n\t\t\t\t\tEngine.play(passage);\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif (text) {\n\t\t\t\t$link.append(document.createTextNode(text));\n\t\t\t}\n\n\t\t\tif (destination) {\n\t\t\t\t$link.appendTo(destination);\n\t\t\t}\n\n\t\t\t// For legacy-compatibility we must return the DOM node.\n\t\t\treturn $link[0];\n\t\t}\n\n\t\t/*\n\t\t\tCreate and return an external link.\n\t\t*/\n\t\tstatic createExternalLink(destination, url, text) {\n\t\t\tconst $link = jQuery(document.createElement('a'))\n\t\t\t\t.attr('target', '_blank')\n\t\t\t\t.addClass('link-external')\n\t\t\t\t.text(text)\n\t\t\t\t.appendTo(destination);\n\n\t\t\tif (url != null) { // lazy equality for null\n\t\t\t\t$link.attr({\n\t\t\t\t\thref : url,\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// For legacy-compatibility we must return the DOM node.\n\t\t\treturn $link[0];\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the given link source is external (probably).\n\t\t*/\n\t\tstatic isExternalLink(link) {\n\t\t\tif (Story.has(link)) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tconst urlRegExp = new RegExp(`^${Patterns.url}`, 'gim');\n\t\t\treturn urlRegExp.test(link) || /[/.?#]/.test(link);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tOption Static Object.\n\t*******************************************************************************************************************/\n\tObject.defineProperty(Wikifier, 'Option', {\n\t\tvalue : (() => {\n\t\t\t// Options array (stack).\n\t\t\tlet _optionsStack = [];\n\n\n\t\t\t/*\n\t\t\t\tGlobalOption Functions.\n\t\t\t*/\n\t\t\tfunction optionLength() {\n\t\t\t\treturn _optionsStack.length;\n\t\t\t}\n\n\t\t\tfunction optionGetter() {\n\t\t\t\treturn Object.assign({}, ..._optionsStack);\n\t\t\t}\n\n\t\t\tfunction optionClear() {\n\t\t\t\t_optionsStack = [];\n\t\t\t}\n\n\t\t\tfunction optionGet(idx) {\n\t\t\t\treturn _optionsStack[idx];\n\t\t\t}\n\n\t\t\tfunction optionPop() {\n\t\t\t\treturn _optionsStack.pop();\n\t\t\t}\n\n\t\t\tfunction optionPush(options) {\n\t\t\t\tif (typeof options !== 'object' || options === null) {\n\t\t\t\t\tthrow new TypeError(`Wikifier.Option.push options parameter must be an object (received: ${Util.getType(options)})`);\n\t\t\t\t}\n\n\t\t\t\treturn _optionsStack.push(options);\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tExports.\n\t\t\t*/\n\t\t\treturn Object.freeze(Object.defineProperties({}, {\n\t\t\t\tlength : { get : optionLength },\n\t\t\t\toptions : { get : optionGetter },\n\t\t\t\tclear : { value : optionClear },\n\t\t\t\tget : { value : optionGet },\n\t\t\t\tpop : { value : optionPop },\n\t\t\t\tpush : { value : optionPush }\n\t\t\t}));\n\t\t})()\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tParser Static Object.\n\t*******************************************************************************************************************/\n\tObject.defineProperty(Wikifier, 'Parser', {\n\t\tvalue : (() => {\n\t\t\t// Parser definition array. Ordering matters, so this must be an ordered list.\n\t\t\tconst _parsers = [];\n\n\t\t\t// Parser profiles object.\n\t\t\tlet _profiles;\n\n\n\t\t\t/*\n\t\t\t\tParser Functions.\n\t\t\t*/\n\t\t\tfunction parsersGetter() {\n\t\t\t\treturn _parsers;\n\t\t\t}\n\n\t\t\tfunction parsersAdd(parser) {\n\t\t\t\t// Parser object sanity checks.\n\t\t\t\tif (typeof parser !== 'object') {\n\t\t\t\t\tthrow new Error('Wikifier.Parser.add parser parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('name')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"name\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.name !== 'string') {\n\t\t\t\t\tthrow new Error('parser object \"name\" property must be a string');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('match')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"match\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.match !== 'string') {\n\t\t\t\t\tthrow new Error('parser object \"match\" property must be a string');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('handler')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"handler\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.handler !== 'function') {\n\t\t\t\t\tthrow new Error('parser object \"handler\" property must be a function');\n\t\t\t\t}\n\n\t\t\t\tif (parser.hasOwnProperty('profiles') && !Array.isArray(parser.profiles)) {\n\t\t\t\t\tthrow new Error('parser object \"profiles\" property must be an array');\n\t\t\t\t}\n\n\t\t\t\t// Check for an existing parser with the same name.\n\t\t\t\tif (parsersHas(parser.name)) {\n\t\t\t\t\tthrow new Error(`cannot clobber existing parser \"${parser.name}\"`);\n\t\t\t\t}\n\n\t\t\t\t// Add the parser to the end of the array.\n\t\t\t\t_parsers.push(parser);\n\t\t\t}\n\n\t\t\tfunction parsersDelete(name) {\n\t\t\t\tconst parser = _parsers.find(parser => parser.name === name);\n\n\t\t\t\tif (parser) {\n\t\t\t\t\t_parsers.delete(parser);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfunction parsersIsEmpty() {\n\t\t\t\treturn _parsers.length === 0;\n\t\t\t}\n\n\t\t\tfunction parsersHas(name) {\n\t\t\t\treturn !!_parsers.find(parser => parser.name === name);\n\t\t\t}\n\n\t\t\tfunction parsersGet(name) {\n\t\t\t\treturn _parsers.find(parser => parser.name === name) || null;\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tParser Profile Functions.\n\t\t\t*/\n\t\t\tfunction profilesGetter() {\n\t\t\t\treturn _profiles;\n\t\t\t}\n\n\t\t\tfunction profilesCompile() {\n\t\t\t\tif (DEBUG) { console.log('[Wikifier.Parser/profilesCompile()]'); }\n\n\t\t\t\tconst all = _parsers;\n\t\t\t\tconst core = all.filter(parser => !Array.isArray(parser.profiles) || parser.profiles.includes('core'));\n\n\t\t\t\t_profiles = Object.freeze({\n\t\t\t\t\tall : {\n\t\t\t\t\t\tparsers : all,\n\t\t\t\t\t\tparserRegExp : new RegExp(all.map(parser => `(${parser.match})`).join('|'), 'gm')\n\t\t\t\t\t},\n\t\t\t\t\tcore : {\n\t\t\t\t\t\tparsers : core,\n\t\t\t\t\t\tparserRegExp : new RegExp(core.map(parser => `(${parser.match})`).join('|'), 'gm')\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\treturn _profiles;\n\t\t\t}\n\n\t\t\tfunction profilesIsEmpty() {\n\t\t\t\treturn typeof _profiles !== 'object' || Object.keys(_profiles).length === 0;\n\t\t\t}\n\n\t\t\tfunction profilesGet(profile) {\n\t\t\t\tif (typeof _profiles !== 'object' || !_profiles.hasOwnProperty(profile)) {\n\t\t\t\t\tthrow new Error(`nonexistent parser profile \"${profile}\"`);\n\t\t\t\t}\n\n\t\t\t\treturn _profiles[profile];\n\t\t\t}\n\n\t\t\tfunction profilesHas(profile) {\n\t\t\t\treturn typeof _profiles === 'object' && _profiles.hasOwnProperty(profile);\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tExports.\n\t\t\t*/\n\t\t\treturn Object.freeze(Object.defineProperties({}, {\n\t\t\t\t/*\n\t\t\t\t\tParser Containers.\n\t\t\t\t*/\n\t\t\t\tparsers : { get : parsersGetter },\n\n\t\t\t\t/*\n\t\t\t\t\tParser Functions.\n\t\t\t\t*/\n\t\t\t\tadd : { value : parsersAdd },\n\t\t\t\tdelete : { value : parsersDelete },\n\t\t\t\tisEmpty : { value : parsersIsEmpty },\n\t\t\t\thas : { value : parsersHas },\n\t\t\t\tget : { value : parsersGet },\n\n\t\t\t\t/*\n\t\t\t\t\tParser Profile.\n\t\t\t\t*/\n\t\t\t\tProfile : {\n\t\t\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tProfiles Containers.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tprofiles : { get : profilesGetter },\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tProfiles Functions.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tcompile : { value : profilesCompile },\n\t\t\t\t\t\tisEmpty : { value : profilesIsEmpty },\n\t\t\t\t\t\thas : { value : profilesHas },\n\t\t\t\t\t\tget : { value : profilesGet }\n\t\t\t\t\t}))\n\t\t\t\t}\n\t\t\t}));\n\t\t})()\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAdditional Static Properties.\n\t*******************************************************************************************************************/\n\tObject.defineProperties(Wikifier, {\n\t\thelpers : { value : {} },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tgetValue : { value : State.getVar }, // SEE: `state.js`.\n\t\tsetValue : { value : State.setVar }, // SEE: `state.js`.\n\t\tparse : { value : Scripting.parse }, // SEE: `markup/scripting.js`.\n\t\tevalExpression : { value : Scripting.evalTwineScript }, // SEE: `markup/scripting.js`.\n\t\tevalStatements : { value : Scripting.evalTwineScript }, // SEE: `markup/scripting.js`.\n\t\ttextPrimitives : { value : Patterns } // SEE: `lib/patterns.js`.\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tHelper Static Methods.\n\t*******************************************************************************************************************/\n\tObject.defineProperties(Wikifier.helpers, {\n\t\tinlineCss : {\n\t\t\tvalue : (() => {\n\t\t\t\tconst lookaheadRe = new RegExp(Patterns.inlineCss, 'gm');\n\t\t\t\tconst idOrClassRe = new RegExp(`(${Patterns.cssIdOrClassSigil})(${Patterns.anyLetter}+)`, 'g');\n\n\t\t\t\tfunction helperInlineCss(w) {\n\t\t\t\t\tconst css = { classes : [], id : '', styles : {} };\n\t\t\t\t\tlet matched;\n\n\t\t\t\t\tdo {\n\t\t\t\t\t\tlookaheadRe.lastIndex = w.nextMatch;\n\n\t\t\t\t\t\tconst match = lookaheadRe.exec(w.source);\n\n\t\t\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\t\t\tif (matched) {\n\t\t\t\t\t\t\tif (match[1]) {\n\t\t\t\t\t\t\t\tcss.styles[Util.fromCssProperty(match[1])] = match[2].trim();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (match[3]) {\n\t\t\t\t\t\t\t\tcss.styles[Util.fromCssProperty(match[3])] = match[4].trim();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (match[5]) {\n\t\t\t\t\t\t\t\tlet subMatch;\n\n\t\t\t\t\t\t\t\tidOrClassRe.lastIndex = 0; // NOTE: Guard against buggy implementations.\n\n\t\t\t\t\t\t\t\twhile ((subMatch = idOrClassRe.exec(match[5])) !== null) {\n\t\t\t\t\t\t\t\t\tif (subMatch[1] === '.') {\n\t\t\t\t\t\t\t\t\t\tcss.classes.push(subMatch[2]);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tcss.id = subMatch[2];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tw.nextMatch = lookaheadRe.lastIndex; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\t\t\t\t\t} while (matched);\n\n\t\t\t\t\treturn css;\n\t\t\t\t}\n\n\t\t\t\treturn helperInlineCss;\n\t\t\t})()\n\t\t},\n\n\t\tevalText : {\n\t\t\tvalue(text) {\n\t\t\t\tlet result;\n\n\t\t\t\ttry {\n\t\t\t\t\tresult = Scripting.evalTwineScript(text);\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAttempt to prevent the leakage of auto-globals by enforcing that\n\t\t\t\t\t\tthe resultant value be either a string or a number.\n\n\t\t\t\t\t\tNOTE: This is not a foolproof solution to the problem of auto-global\n\t\t\t\t\t\tleakage. Various auto-globals, which return strings or numbers, can\n\t\t\t\t\t\tstill leak through—e.g. `window.status` → string.\n\t\t\t\t\t*/\n\t\t\t\t\tswitch (typeof result) {\n\t\t\t\t\tcase 'string':\n\t\t\t\t\t\tif (result.trim() === '') {\n\t\t\t\t\t\t\tresult = text;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'number':\n\t\t\t\t\t\tresult = String(result);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tresult = text;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\tresult = text;\n\t\t\t\t}\n\n\t\t\t\treturn result;\n\t\t\t}\n\t\t},\n\n\t\tevalPassageId : {\n\t\t\tvalue(passage) {\n\t\t\t\tif (passage == null || Story.has(passage)) { // lazy equality for null; `0` is a valid name, so we cannot simply evaluate `passage`\n\t\t\t\t\treturn passage;\n\t\t\t\t}\n\n\t\t\t\treturn Wikifier.helpers.evalText(passage);\n\t\t\t}\n\t\t},\n\n\t\thasBlockContext : {\n\t\t\tvalue(nodes) {\n\t\t\t\tconst hasGCS = typeof window.getComputedStyle === 'function';\n\n\t\t\t\tfor (let i = nodes.length - 1; i >= 0; --i) {\n\t\t\t\t\tconst node = nodes[i];\n\n\t\t\t\t\tswitch (node.nodeType) {\n\t\t\t\t\tcase Node.ELEMENT_NODE:\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst tagName = node.nodeName.toUpperCase();\n\n\t\t\t\t\t\t\tif (tagName === 'BR') {\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tconst styles = hasGCS ? window.getComputedStyle(node, null) : node.currentStyle;\n\n\t\t\t\t\t\t\tif (styles && styles.display) {\n\t\t\t\t\t\t\t\tif (styles.display === 'none') {\n\t\t\t\t\t\t\t\t\tcontinue;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\treturn styles.display === 'block';\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tWebKit/Blink-based browsers do not attach any computed style\n\t\t\t\t\t\t\t\tinformation to elements until they're inserted into the DOM\n\t\t\t\t\t\t\t\t(and probably visible), not even the default browser styles\n\t\t\t\t\t\t\t\tand any user styles. So, we make an assumption based on the\n\t\t\t\t\t\t\t\telement.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tswitch (tagName) {\n\t\t\t\t\t\t\tcase 'ADDRESS':\n\t\t\t\t\t\t\tcase 'ARTICLE':\n\t\t\t\t\t\t\tcase 'ASIDE':\n\t\t\t\t\t\t\tcase 'BLOCKQUOTE':\n\t\t\t\t\t\t\tcase 'CENTER':\n\t\t\t\t\t\t\tcase 'DIV':\n\t\t\t\t\t\t\tcase 'DL':\n\t\t\t\t\t\t\tcase 'FIGURE':\n\t\t\t\t\t\t\tcase 'FOOTER':\n\t\t\t\t\t\t\tcase 'FORM':\n\t\t\t\t\t\t\tcase 'H1':\n\t\t\t\t\t\t\tcase 'H2':\n\t\t\t\t\t\t\tcase 'H3':\n\t\t\t\t\t\t\tcase 'H4':\n\t\t\t\t\t\t\tcase 'H5':\n\t\t\t\t\t\t\tcase 'H6':\n\t\t\t\t\t\t\tcase 'HEADER':\n\t\t\t\t\t\t\tcase 'HR':\n\t\t\t\t\t\t\tcase 'MAIN':\n\t\t\t\t\t\t\tcase 'NAV':\n\t\t\t\t\t\t\tcase 'OL':\n\t\t\t\t\t\t\tcase 'P':\n\t\t\t\t\t\t\tcase 'PRE':\n\t\t\t\t\t\t\tcase 'SECTION':\n\t\t\t\t\t\t\tcase 'TABLE':\n\t\t\t\t\t\t\tcase 'UL':\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn false;\n\n\t\t\t\t\tcase Node.COMMENT_NODE:\n\t\t\t\t\t\tcontinue;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn true;\n\t\t\t}\n\t\t},\n\n\t\tcreateShadowSetterCallback : {\n\t\t\tvalue : (() => {\n\t\t\t\tlet macroParser = null;\n\n\t\t\t\tfunction cacheMacroParser() {\n\t\t\t\t\tif (!macroParser) {\n\t\t\t\t\t\tmacroParser = Wikifier.Parser.get('macro');\n\n\t\t\t\t\t\tif (!macroParser) {\n\t\t\t\t\t\t\tthrow new Error('cannot find \"macro\" parser');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn macroParser;\n\t\t\t\t}\n\n\t\t\t\tfunction getMacroContextShadowView() {\n\t\t\t\t\tconst macro = macroParser || cacheMacroParser();\n\t\t\t\t\tconst view = new Set();\n\n\t\t\t\t\tfor (let context = macro.context; context !== null; context = context.parent) {\n\t\t\t\t\t\tif (context._shadows) {\n\t\t\t\t\t\t\tcontext._shadows.forEach(name => view.add(name));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn [...view];\n\t\t\t\t}\n\n\t\t\t\tfunction helperCreateShadowSetterCallback(code) {\n\t\t\t\t\tconst shadowStore = {};\n\n\t\t\t\t\tgetMacroContextShadowView().forEach(varName => {\n\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\t\t\t\t\t});\n\n\t\t\t\t\treturn function () {\n\t\t\t\t\t\tconst shadowNames = Object.keys(shadowStore);\n\t\t\t\t\t\tconst valueCache = shadowNames.length > 0 ? {} : null;\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t\t\tevaluation.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tCache the existing values of the variables to be shadowed and assign the\n\t\t\t\t\t\t\t\tshadow values.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tstore[varKey] = shadowStore[varName];\n\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t// Evaluate the JavaScript.\n\t\t\t\t\t\t\treturn Scripting.evalJavaScript(code);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t// Revert the variable shadowing.\n\t\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tUpdate the shadow store with the variable's current value, in case it\n\t\t\t\t\t\t\t\t\twas modified during the callback.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\n\t\t\t\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\t\t\t\t}\n\n\t\t\t\treturn helperCreateShadowSetterCallback;\n\t\t\t})()\n\t\t},\n\n\t\tparseSquareBracketedMarkup : {\n\t\t\tvalue : (() => {\n\t\t\t\t/* eslint-disable no-param-reassign */\n\t\t\t\tconst Item = Lexer.enumFromNames([ // lex item types object (pseudo-enumeration)\n\t\t\t\t\t'Error', // error\n\t\t\t\t\t'DelimLTR', // '|' or '->'\n\t\t\t\t\t'DelimRTL', // '<-'\n\t\t\t\t\t'InnerMeta', // ']['\n\t\t\t\t\t'ImageMeta', // '[img[', '[<img[', or '[>img['\n\t\t\t\t\t'LinkMeta', // '[['\n\t\t\t\t\t'Link', // link destination\n\t\t\t\t\t'RightMeta', // ']]'\n\t\t\t\t\t'Setter', // setter expression\n\t\t\t\t\t'Source', // image source\n\t\t\t\t\t'Text' // link text or image alt text\n\t\t\t\t]);\n\t\t\t\tconst Delim = Lexer.enumFromNames([ // delimiter state object (pseudo-enumeration)\n\t\t\t\t\t'None', // no delimiter encountered\n\t\t\t\t\t'LTR', // '|' or '->'\n\t\t\t\t\t'RTL' // '<-'\n\t\t\t\t]);\n\n\t\t\t\t// Lexing functions.\n\t\t\t\tfunction slurpQuote(lexer, endQuote) {\n\t\t\t\t\tloop: for (;;) {\n\t\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t/* falls through */\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn EOF;\n\n\t\t\t\t\t\tcase endQuote:\n\t\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t\t}\n\n\t\t\t\t\treturn lexer.pos;\n\t\t\t\t}\n\n\t\t\t\tfunction lexLeftMeta(lexer) {\n\t\t\t\t\tif (!lexer.accept('[')) {\n\t\t\t\t\t\treturn lexer.error(Item.Error, 'malformed square-bracketed markup');\n\t\t\t\t\t}\n\n\t\t\t\t\t// Is link markup.\n\t\t\t\t\tif (lexer.accept('[')) {\n\t\t\t\t\t\tlexer.data.isLink = true;\n\t\t\t\t\t\tlexer.emit(Item.LinkMeta);\n\t\t\t\t\t}\n\n\t\t\t\t\t// May be image markup.\n\t\t\t\t\telse {\n\t\t\t\t\t\tlexer.accept('<>'); // aligner syntax\n\n\t\t\t\t\t\tif (!lexer.accept('Ii') || !lexer.accept('Mm') || !lexer.accept('Gg') || !lexer.accept('[')) {\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, 'malformed square-bracketed markup');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tlexer.data.isLink = false;\n\t\t\t\t\t\tlexer.emit(Item.ImageMeta);\n\t\t\t\t\t}\n\n\t\t\t\t\tlexer.depth = 2; // account for both initial left square brackets\n\t\t\t\t\treturn lexCoreComponents;\n\t\t\t\t}\n\n\t\t\t\tfunction lexCoreComponents(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\t\t\t\t\tlet delim = Delim.None;\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tThis is not entirely reliable within sections that allow raw strings, since\n\t\t\t\t\t\t\t\tit's possible, however unlikely, for a raw string to contain unpaired double\n\t\t\t\t\t\t\t\tquotes. The likelihood is low enough, however, that I'm deeming the risk as\n\t\t\t\t\t\t\t\tacceptable—for now, at least.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '|': // possible pipe ('|') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None) {\n\t\t\t\t\t\t\t\tdelim = Delim.LTR;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\tlexer.forward();\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimLTR);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '-': // possible right arrow ('->') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None && lexer.peek() === '>') {\n\t\t\t\t\t\t\t\tdelim = Delim.LTR;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimLTR);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '<': // possible left arrow ('<-') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None && lexer.peek() === '-') {\n\t\t\t\t\t\t\t\tdelim = Delim.RTL;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimRTL);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tswitch (lexer.peek()) {\n\t\t\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\n\t\t\t\t\t\t\t\t\tif (delim === Delim.RTL) {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.InnerMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn lexer.data.isLink ? lexSetter : lexImageLink;\n\n\t\t\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\n\t\t\t\t\t\t\t\t\tif (delim === Delim.RTL) {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn null;\n\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfunction lexImageLink(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tThis is not entirely reliable within sections that allow raw strings, since\n\t\t\t\t\t\t\t\tit's possible, however unlikely, for a raw string to contain unpaired double\n\t\t\t\t\t\t\t\tquotes. The likelihood is low enough, however, that I'm deeming the risk as\n\t\t\t\t\t\t\t\tacceptable—for now, at least.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup link component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tswitch (lexer.peek()) {\n\t\t\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.Link);\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.InnerMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn lexSetter;\n\n\t\t\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.Link);\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn null;\n\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfunction lexSetter(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup setter component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase \"'\":\n\t\t\t\t\t\t\tif (slurpQuote(lexer, \"'\") === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated single quoted string in ${what} markup setter component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tif (lexer.peek() !== ']') {\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Setter);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\treturn null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Parse function.\n\t\t\t\tfunction parseSquareBracketedMarkup(w) {\n\t\t\t\t\t// Initialize the lexer.\n\t\t\t\t\tconst lexer = new Lexer(w.source, lexLeftMeta);\n\n\t\t\t\t\t// Set the initial positions within the source string.\n\t\t\t\t\tlexer.start = lexer.pos = w.matchStart;\n\n\t\t\t\t\t// Lex the raw argument string.\n\t\t\t\t\tconst markup = {};\n\t\t\t\t\tconst items = lexer.run();\n\t\t\t\t\tconst last = items.last();\n\n\t\t\t\t\tif (last && last.type === Item.Error) {\n\t\t\t\t\t\tmarkup.error = last.message;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\titems.forEach(item => {\n\t\t\t\t\t\t\tconst text = item.text.trim();\n\n\t\t\t\t\t\t\tswitch (item.type) {\n\t\t\t\t\t\t\tcase Item.ImageMeta:\n\t\t\t\t\t\t\t\tmarkup.isImage = true;\n\n\t\t\t\t\t\t\t\tif (text[1] === '<') {\n\t\t\t\t\t\t\t\t\tmarkup.align = 'left';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (text[1] === '>') {\n\t\t\t\t\t\t\t\t\tmarkup.align = 'right';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.LinkMeta:\n\t\t\t\t\t\t\t\tmarkup.isLink = true;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Link:\n\t\t\t\t\t\t\t\tif (text[0] === '~') {\n\t\t\t\t\t\t\t\t\tmarkup.forceInternal = true;\n\t\t\t\t\t\t\t\t\tmarkup.link = text.slice(1);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tmarkup.link = text;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Setter:\n\t\t\t\t\t\t\t\tmarkup.setter = text;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Source:\n\t\t\t\t\t\t\t\tmarkup.source = text;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Text:\n\t\t\t\t\t\t\t\tmarkup.text = text;\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\tmarkup.pos = lexer.pos;\n\t\t\t\t\treturn markup;\n\t\t\t\t}\n\n\t\t\t\treturn parseSquareBracketedMarkup;\n\t\t\t\t/* eslint-enable no-param-reassign */\n\t\t\t})()\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Wikifier;\n})();\n/* eslint-enable max-len */\n\n/***********************************************************************************************************************\n\n\tmarkup/parserlib.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, DebugView, EOF, Engine, Lexer, Macro, MacroContext, Patterns, Scripting, State, Story, Template,\n\t Wikifier, toStringOrDefault, throwError\n*/\n/* eslint \"no-param-reassign\": [ 2, { \"props\" : false } ] */\n\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _verbatimTagHandler(w) {\n\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\tconst match = this.lookahead.exec(w.source);\n\n\t\tif (match && match.index === w.matchStart) {\n\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t.append(match[1])\n\t\t\t\t.appendTo(w.output);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tParsers.\n\t*******************************************************************************************************************/\n\tWikifier.Parser.add({\n\t\tname : 'quoteByBlock',\n\t\tprofiles : ['block'],\n\t\tmatch : '^<<<\\\\n',\n\t\tterminator : '^<<<\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.subWikify(\n\t\t\t\tjQuery(document.createElement('blockquote'))\n\t\t\t\t\t.appendTo(w.output)\n\t\t\t\t\t.get(0),\n\t\t\t\tthis.terminator\n\t\t\t);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'quoteByLine',\n\t\tprofiles : ['block'],\n\t\tmatch : '^>+',\n\t\tlookahead : /^>+/gm,\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst destStack = [w.output];\n\t\t\tlet curLevel = 0;\n\t\t\tlet newLevel = w.matchLength;\n\t\t\tlet matched;\n\t\t\tlet i;\n\n\t\t\tdo {\n\t\t\t\tif (newLevel > curLevel) {\n\t\t\t\t\tfor (i = curLevel; i < newLevel; ++i) {\n\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\tjQuery(document.createElement('blockquote'))\n\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (newLevel < curLevel) {\n\t\t\t\t\tfor (i = curLevel; i > newLevel; --i) {\n\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tcurLevel = newLevel;\n\t\t\t\tw.subWikify(destStack[destStack.length - 1], this.terminator);\n\t\t\t\tjQuery(document.createElement('br')).appendTo(destStack[destStack.length - 1]);\n\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tnewLevel = match[0].length;\n\t\t\t\t\tw.nextMatch += match[0].length;\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'macro',\n\t\tprofiles : ['core'],\n\t\tmatch : '<<',\n\t\tlookahead : new RegExp(`<<(/?${Patterns.macroName})(?:\\\\s*)((?:(?:\\`(?:\\\\\\\\.|[^\\`\\\\\\\\])*\\`)|(?:\"(?:\\\\\\\\.|[^\"\\\\\\\\])*\")|(?:'(?:\\\\\\\\.|[^'\\\\\\\\])*')|(?:\\\\[(?:[<>]?[Ii][Mm][Gg])?\\\\[[^\\\\r\\\\n]*?\\\\]\\\\]+)|[^>]|(?:>(?!>)))*)>>`, 'gm'),\n\t\tworking : { source : '', name : '', arguments : '', index : 0 }, // the working parse object\n\t\tcontext : null, // last execution context object (top-level macros, hierarchically, have a null context)\n\n\t\thandler(w) {\n\t\t\tconst matchStart = this.lookahead.lastIndex = w.matchStart;\n\n\t\t\tif (this.parseTag(w)) {\n\t\t\t\t/*\n\t\t\t\t\tIf `parseBody()` is called below, it will modify the current working\n\t\t\t\t\tvalues, so we must cache them now.\n\t\t\t\t*/\n\t\t\t\tconst nextMatch = w.nextMatch;\n\t\t\t\tconst name = this.working.name;\n\t\t\t\tconst rawArgs = this.working.arguments;\n\t\t\t\tlet macro;\n\n\t\t\t\ttry {\n\t\t\t\t\tmacro = Macro.get(name);\n\n\t\t\t\t\tif (macro) {\n\t\t\t\t\t\tlet payload = null;\n\n\t\t\t\t\t\tif (macro.hasOwnProperty('tags')) {\n\t\t\t\t\t\t\tpayload = this.parseBody(w, macro);\n\n\t\t\t\t\t\t\tif (!payload) {\n\t\t\t\t\t\t\t\tw.nextMatch = nextMatch; // we must reset `w.nextMatch` here, as `parseBody()` modifies it\n\t\t\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t\t`cannot find a closing tag for macro <<${name}>>`,\n\t\t\t\t\t\t\t\t\t`${w.source.slice(matchStart, w.nextMatch)}\\u2026`\n\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (typeof macro.handler === 'function') {\n\t\t\t\t\t\t\tconst args = !payload\n\t\t\t\t\t\t\t\t? this.createArgs(rawArgs, this.skipArgs(macro, macro.name))\n\t\t\t\t\t\t\t\t: payload[0].args;\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tNew-style macros.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (macro.hasOwnProperty('_MACRO_API')) {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tAdd the macro's execution context to the context chain.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tthis.context = new MacroContext({\n\t\t\t\t\t\t\t\t\tmacro,\n\t\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\t\targs,\n\t\t\t\t\t\t\t\t\tpayload,\n\t\t\t\t\t\t\t\t\tsource : w.source.slice(matchStart, w.nextMatch),\n\t\t\t\t\t\t\t\t\tparent : this.context,\n\t\t\t\t\t\t\t\t\tparser : w\n\t\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tCall the handler.\n\n\t\t\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\t\t\t\t\t\tto ensure that the execution context is properly restored in the event\n\t\t\t\t\t\t\t\t\tthat an uncaught exception is thrown during the handler call.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\tmacro.handler.call(this.context);\n\t\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\t\tQUESTION: Swap to the following, which passes macro arguments in\n\t\t\t\t\t\t\t\t\t\tas parameters to the handler function, in addition to them being\n\t\t\t\t\t\t\t\t\t\tavailable on its `this`? If so, it might still be something to\n\t\t\t\t\t\t\t\t\t\thold off on until v3, when the legacy macro API is removed.\n\n\t\t\t\t\t\t\t\t\t\tmacro.handler.apply(this.context, this.context.args);\n\t\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t\tthis.context = this.context.parent;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t[DEPRECATED] Old-style/legacy macros.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tSet up the raw arguments string.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tconst prevRawArgs = w._rawArgs;\n\t\t\t\t\t\t\t\tw._rawArgs = rawArgs;\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tCall the handler.\n\n\t\t\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\t\t\t\t\t\tto ensure that the previous raw arguments string is properly restored in\n\t\t\t\t\t\t\t\t\tthe event that an uncaught exception is thrown during the handler call.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\tmacro.handler(w.output, name, args, w, payload);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t\tw._rawArgs = prevRawArgs;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t`macro <<${name}>> handler function ${macro.hasOwnProperty('handler') ? 'is not a function' : 'does not exist'}`,\n\t\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (Macro.tags.has(name)) {\n\t\t\t\t\t\tconst tags = Macro.tags.get(name);\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`child tag <<${name}>> was found outside of a call to its parent macro${tags.length === 1 ? '' : 's'} <<${tags.join('>>, <<')}>>`,\n\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`macro <<${name}>> does not exist`,\n\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot execute ${macro && macro.isWidget ? 'widget' : 'macro'} <<${name}>>: ${ex.message}`,\n\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\tfinally {\n\t\t\t\t\tthis.working.source = '';\n\t\t\t\t\tthis.working.name = '';\n\t\t\t\t\tthis.working.arguments = '';\n\t\t\t\t\tthis.working.index = 0;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t}\n\t\t},\n\n\t\tparseTag(w) {\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart && match[1]) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tthis.working.source = w.source.slice(match.index, this.lookahead.lastIndex);\n\t\t\t\tthis.working.name = match[1];\n\t\t\t\tthis.working.arguments = match[2];\n\t\t\t\tthis.working.index = match.index;\n\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\treturn false;\n\t\t},\n\n\t\tparseBody(w, macro) {\n\t\t\tconst openTag = this.working.name;\n\t\t\tconst closeTag = `/${openTag}`;\n\t\t\tconst closeAlt = `end${openTag}`;\n\t\t\tconst bodyTags = Array.isArray(macro.tags) ? macro.tags : false;\n\t\t\tconst payload = [];\n\t\t\tlet end = -1;\n\t\t\tlet opened = 1;\n\t\t\tlet curSource = this.working.source;\n\t\t\tlet curTag = this.working.name;\n\t\t\tlet curArgument = this.working.arguments;\n\t\t\tlet contentStart = w.nextMatch;\n\n\t\t\twhile ((w.matchStart = w.source.indexOf(this.match, w.nextMatch)) !== -1) {\n\t\t\t\tif (!this.parseTag(w)) {\n\t\t\t\t\tthis.lookahead.lastIndex = w.nextMatch = w.matchStart + this.match.length;\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tconst tagSource = this.working.source;\n\t\t\t\tconst tagName = this.working.name;\n\t\t\t\tconst tagArgs = this.working.arguments;\n\t\t\t\tconst tagBegin = this.working.index;\n\t\t\t\tconst tagEnd = w.nextMatch;\n\n\t\t\t\tswitch (tagName) {\n\t\t\t\tcase openTag:\n\t\t\t\t\t++opened;\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase closeAlt:\n\t\t\t\tcase closeTag:\n\t\t\t\t\t--opened;\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif (opened === 1 && bodyTags) {\n\t\t\t\t\t\tfor (let i = 0, iend = bodyTags.length; i < iend; ++i) {\n\t\t\t\t\t\t\tif (tagName === bodyTags[i]) {\n\t\t\t\t\t\t\t\tpayload.push({\n\t\t\t\t\t\t\t\t\tsource : curSource,\n\t\t\t\t\t\t\t\t\tname : curTag,\n\t\t\t\t\t\t\t\t\targuments : curArgument,\n\t\t\t\t\t\t\t\t\targs : this.createArgs(curArgument, this.skipArgs(macro, curTag)),\n\t\t\t\t\t\t\t\t\tcontents : w.source.slice(contentStart, tagBegin)\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t\tcurSource = tagSource;\n\t\t\t\t\t\t\t\tcurTag = tagName;\n\t\t\t\t\t\t\t\tcurArgument = tagArgs;\n\t\t\t\t\t\t\t\tcontentStart = tagEnd;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tif (opened === 0) {\n\t\t\t\t\tpayload.push({\n\t\t\t\t\t\tsource : curSource,\n\t\t\t\t\t\tname : curTag,\n\t\t\t\t\t\targuments : curArgument,\n\t\t\t\t\t\targs : this.createArgs(curArgument, this.skipArgs(macro, curTag)),\n\t\t\t\t\t\tcontents : w.source.slice(contentStart, tagBegin)\n\t\t\t\t\t});\n\t\t\t\t\tend = tagEnd;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (end !== -1) {\n\t\t\t\tw.nextMatch = end;\n\t\t\t\treturn payload;\n\t\t\t}\n\n\t\t\treturn null;\n\t\t},\n\n\t\tcreateArgs(rawArgsString, skipArgs) {\n\t\t\tconst args = skipArgs ? [] : this.parseArgs(rawArgsString);\n\n\t\t\t// Extend the args array with the raw and full argument strings.\n\t\t\tObject.defineProperties(args, {\n\t\t\t\traw : {\n\t\t\t\t\tvalue : rawArgsString\n\t\t\t\t},\n\t\t\t\tfull : {\n\t\t\t\t\tvalue : Scripting.parse(rawArgsString)\n\t\t\t\t}\n\t\t\t});\n\n\t\t\treturn args;\n\t\t},\n\n\t\tskipArgs(macro, tagName) {\n\t\t\tif (macro.hasOwnProperty('skipArgs')) {\n\t\t\t\tconst sa = macro.skipArgs;\n\n\t\t\t\treturn typeof sa === 'boolean' && sa || Array.isArray(sa) && sa.includes(tagName);\n\t\t\t}\n\t\t\t/* legacy */\n\t\t\telse if (macro.hasOwnProperty('skipArg0')) {\n\t\t\t\treturn macro.skipArg0 && macro.name === tagName;\n\t\t\t}\n\t\t\t/* /legacy */\n\n\t\t\treturn false;\n\t\t},\n\n\t\tparseArgs : (() => {\n\t\t\tconst Item = Lexer.enumFromNames([ // lex item types object (pseudo-enumeration)\n\t\t\t\t'Error', // error\n\t\t\t\t'Bareword', // bare identifier\n\t\t\t\t'Expression', // expression (backquoted)\n\t\t\t\t'String', // quoted string (single or double)\n\t\t\t\t'SquareBracket' // [[…]] or [img[…]]\n\t\t\t]);\n\t\t\tconst spaceRe = new RegExp(Patterns.space);\n\t\t\tconst notSpaceRe = new RegExp(Patterns.notSpace);\n\t\t\tconst varTest = new RegExp(`^${Patterns.variable}`);\n\n\t\t\t// Lexing functions.\n\t\t\tfunction slurpQuote(lexer, endQuote) {\n\t\t\t\tloop: for (;;) {\n\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* falls through */\n\t\t\t\t\tcase EOF:\n\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\treturn EOF;\n\n\t\t\t\t\tcase endQuote:\n\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t}\n\n\t\t\t\treturn lexer.pos;\n\t\t\t}\n\n\t\t\tfunction lexSpace(lexer) {\n\t\t\t\tconst offset = lexer.source.slice(lexer.pos).search(notSpaceRe);\n\n\t\t\t\tif (offset === EOF) {\n\t\t\t\t\t// no non-whitespace characters, so bail\n\t\t\t\t\treturn null;\n\t\t\t\t}\n\t\t\t\telse if (offset !== 0) {\n\t\t\t\t\tlexer.pos += offset;\n\t\t\t\t\tlexer.ignore();\n\t\t\t\t}\n\n\t\t\t\t// determine what the next state is\n\t\t\t\tswitch (lexer.next()) {\n\t\t\t\tcase '`':\n\t\t\t\t\treturn lexExpression;\n\t\t\t\tcase '\"':\n\t\t\t\t\treturn lexDoubleQuote;\n\t\t\t\tcase \"'\":\n\t\t\t\t\treturn lexSingleQuote;\n\t\t\t\tcase '[':\n\t\t\t\t\treturn lexSquareBracket;\n\t\t\t\tdefault:\n\t\t\t\t\treturn lexBareword;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfunction lexExpression(lexer) {\n\t\t\t\tif (slurpQuote(lexer, '`') === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated backquote expression');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.Expression);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexDoubleQuote(lexer) {\n\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated double quoted string');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.String);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexSingleQuote(lexer) {\n\t\t\t\tif (slurpQuote(lexer, \"'\") === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated single quoted string');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.String);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexSquareBracket(lexer) {\n\t\t\t\tconst imgMeta = '<>IiMmGg';\n\t\t\t\tlet what;\n\n\t\t\t\tif (lexer.accept(imgMeta)) {\n\t\t\t\t\twhat = 'image';\n\t\t\t\t\tlexer.acceptRun(imgMeta);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\twhat = 'link';\n\t\t\t\t}\n\n\t\t\t\tif (!lexer.accept('[')) {\n\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t}\n\n\t\t\t\tlexer.depth = 2; // account for both initial left square brackets\n\n\t\t\t\tloop: for (;;) {\n\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* falls through */\n\t\t\t\t\tcase EOF:\n\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\tcase '[':\n\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase ']':\n\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\tif (lexer.depth < 0) {\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, \"unexpected right square bracket ']'\");\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\tif (lexer.next() === ']') {\n\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.SquareBracket);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexBareword(lexer) {\n\t\t\t\tconst offset = lexer.source.slice(lexer.pos).search(spaceRe);\n\t\t\t\tlexer.pos = offset === EOF ? lexer.source.length : lexer.pos + offset;\n\t\t\t\tlexer.emit(Item.Bareword);\n\t\t\t\treturn offset === EOF ? null : lexSpace;\n\t\t\t}\n\n\t\t\t// Parse function.\n\t\t\tfunction parseMacroArgs(rawArgsString) {\n\t\t\t\t// Initialize the lexer.\n\t\t\t\tconst lexer = new Lexer(rawArgsString, lexSpace);\n\t\t\t\tconst args = [];\n\n\t\t\t\t// Lex the raw argument string.\n\t\t\t\tlexer.run().forEach(item => {\n\t\t\t\t\tlet arg = item.text;\n\n\t\t\t\t\tswitch (item.type) {\n\t\t\t\t\tcase Item.Error:\n\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${item.message}`);\n\n\t\t\t\t\tcase Item.Bareword:\n\t\t\t\t\t\t// A variable, so substitute its value.\n\t\t\t\t\t\tif (varTest.test(arg)) {\n\t\t\t\t\t\t\targ = State.getVar(arg);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Property access on the settings or setup objects, so try to evaluate it.\n\t\t\t\t\t\telse if (/^(?:settings|setup)[.[]/.test(arg)) {\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\targ = Scripting.evalTwineScript(arg);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Null literal, so convert it into null.\n\t\t\t\t\t\telse if (arg === 'null') {\n\t\t\t\t\t\t\targ = null;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Undefined literal, so convert it into undefined.\n\t\t\t\t\t\telse if (arg === 'undefined') {\n\t\t\t\t\t\t\targ = undefined;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Boolean true literal, so convert it into true.\n\t\t\t\t\t\telse if (arg === 'true') {\n\t\t\t\t\t\t\targ = true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Boolean false literal, so convert it into false.\n\t\t\t\t\t\telse if (arg === 'false') {\n\t\t\t\t\t\t\targ = false;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// NaN literal, so convert it into NaN.\n\t\t\t\t\t\telse if (arg === 'NaN') {\n\t\t\t\t\t\t\targ = NaN;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Attempt to convert it into a number, in case it's a numeric literal.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tconst argAsNum = Number(arg);\n\n\t\t\t\t\t\t\tif (!Number.isNaN(argAsNum)) {\n\t\t\t\t\t\t\t\targ = argAsNum;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.Expression:\n\t\t\t\t\t\targ = arg.slice(1, -1).trim(); // remove the backquotes and trim the expression\n\n\t\t\t\t\t\t// Empty backquotes.\n\t\t\t\t\t\tif (arg === '') {\n\t\t\t\t\t\t\targ = undefined;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Evaluate the expression.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tThe enclosing parenthesis here are necessary to force a code string\n\t\t\t\t\t\t\t\t\tconsisting solely of an object literal to be evaluated as such, rather\n\t\t\t\t\t\t\t\t\tthan as a code block.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\targ = Scripting.evalTwineScript(`(${arg})`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument expression \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.String:\n\t\t\t\t\t\t// Evaluate the string to handle escaped characters.\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\targ = Scripting.evalJavaScript(arg);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument string \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.SquareBracket:\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\t\t\tsource : arg,\n\t\t\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${markup.error}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tif (markup.pos < arg.length) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": unexpected character(s) \"${arg.slice(markup.pos)}\" (pos: ${markup.pos})`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// Convert to a link or image object.\n\t\t\t\t\t\t\tif (markup.isLink) {\n\t\t\t\t\t\t\t\t// .isLink, [.text], [.forceInternal], .link, [.setter]\n\t\t\t\t\t\t\t\targ = { isLink : true };\n\t\t\t\t\t\t\t\targ.count = markup.hasOwnProperty('text') ? 2 : 1;\n\t\t\t\t\t\t\t\targ.link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\t\t\t\t\t\targ.text = markup.hasOwnProperty('text') ? Wikifier.helpers.evalText(markup.text) : arg.link;\n\t\t\t\t\t\t\t\targ.external = !markup.forceInternal && Wikifier.isExternalLink(arg.link);\n\t\t\t\t\t\t\t\targ.setFn = markup.hasOwnProperty('setter')\n\t\t\t\t\t\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t\t\t\t\t\t: null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (markup.isImage) {\n\t\t\t\t\t\t\t\t// .isImage, [.align], [.title], .source, [.forceInternal], [.link], [.setter]\n\t\t\t\t\t\t\t\targ = (source => {\n\t\t\t\t\t\t\t\t\tconst imgObj = {\n\t\t\t\t\t\t\t\t\t\tsource,\n\t\t\t\t\t\t\t\t\t\tisImage : true\n\t\t\t\t\t\t\t\t\t};\n\n\t\t\t\t\t\t\t\t\t// Check for Twine 1.4 Base64 image passage transclusion.\n\t\t\t\t\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t\t\t\t\timgObj.source = passage.text;\n\t\t\t\t\t\t\t\t\t\t\timgObj.passage = passage.title;\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\treturn imgObj;\n\t\t\t\t\t\t\t\t})(Wikifier.helpers.evalPassageId(markup.source));\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('align')) {\n\t\t\t\t\t\t\t\t\targ.align = markup.align;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('text')) {\n\t\t\t\t\t\t\t\t\targ.title = Wikifier.helpers.evalText(markup.text);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('link')) {\n\t\t\t\t\t\t\t\t\targ.link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\t\t\t\t\t\t\targ.external = !markup.forceInternal && Wikifier.isExternalLink(arg.link);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\targ.setFn = markup.hasOwnProperty('setter')\n\t\t\t\t\t\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t\t\t\t\t\t: null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\targs.push(arg);\n\t\t\t\t});\n\n\t\t\t\treturn args;\n\t\t\t}\n\n\t\t\treturn parseMacroArgs;\n\t\t})()\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'link',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\[\\\\[[^[]',\n\n\t\thandler(w) {\n\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup(w);\n\n\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = markup.pos;\n\n\t\t\t// text=(text), forceInternal=(~), link=link, setter=(setter)\n\t\t\tconst link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\tconst text = markup.hasOwnProperty('text') ? Wikifier.helpers.evalText(markup.text) : link;\n\t\t\tconst setFn = markup.hasOwnProperty('setter')\n\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t: null;\n\n\t\t\t// Debug view setup.\n\t\t\tconst output = (Config.debug\n\t\t\t\t? new DebugView(w.output, 'link-markup', '[[link]]', w.source.slice(w.matchStart, w.nextMatch))\n\t\t\t\t: w\n\t\t\t).output;\n\n\t\t\tif (markup.forceInternal || !Wikifier.isExternalLink(link)) {\n\t\t\t\tWikifier.createInternalLink(output, link, text, setFn);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tWikifier.createExternalLink(output, link, text);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'urlLink',\n\t\tprofiles : ['core'],\n\t\tmatch : Patterns.url,\n\n\t\thandler(w) {\n\t\t\tw.outputText(Wikifier.createExternalLink(w.output, w.matchText), w.matchStart, w.nextMatch);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'image',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\[[<>]?[Ii][Mm][Gg]\\\\[',\n\n\t\thandler(w) {\n\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup(w);\n\n\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = markup.pos;\n\n\t\t\t// Debug view setup.\n\t\t\tlet debugView;\n\n\t\t\tif (Config.debug) {\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tw.output,\n\t\t\t\t\t'image-markup',\n\t\t\t\t\tmarkup.hasOwnProperty('link') ? '[img[][link]]' : '[img[]]',\n\t\t\t\t\tw.source.slice(w.matchStart, w.nextMatch)\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ block : true });\n\t\t\t}\n\n\t\t\t// align=(left|right), title=(title), source=source, forceInternal=(~), link=(link), setter=(setter)\n\t\t\tconst setFn = markup.hasOwnProperty('setter')\n\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t: null;\n\t\t\tlet el = (Config.debug ? debugView : w).output;\n\t\t\tlet source;\n\n\t\t\tif (markup.hasOwnProperty('link')) {\n\t\t\t\tconst link = Wikifier.helpers.evalPassageId(markup.link);\n\n\t\t\t\tif (markup.forceInternal || !Wikifier.isExternalLink(link)) {\n\t\t\t\t\tel = Wikifier.createInternalLink(el, link, null, setFn);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tel = Wikifier.createExternalLink(el, link);\n\t\t\t\t}\n\n\t\t\t\tel.classList.add('link-image');\n\t\t\t}\n\n\t\t\tel = jQuery(document.createElement('img'))\n\t\t\t\t.appendTo(el)\n\t\t\t\t.get(0);\n\t\t\tsource = Wikifier.helpers.evalPassageId(markup.source);\n\n\t\t\t// Check for image passage transclusion.\n\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\tel.setAttribute('data-passage', passage.title);\n\t\t\t\t\tsource = passage.text.trim();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tel.src = source;\n\n\t\t\tif (markup.hasOwnProperty('text')) {\n\t\t\t\tel.title = Wikifier.helpers.evalText(markup.text);\n\t\t\t}\n\n\t\t\tif (markup.hasOwnProperty('align')) {\n\t\t\t\tel.align = markup.align;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'monospacedByBlock',\n\t\tprofiles : ['block'],\n\t\tmatch : '^\\\\{\\\\{\\\\{\\\\n',\n\t\tlookahead : /^\\{\\{\\{\\n((?:^[^\\n]*\\n)+?)(^\\}\\}\\}$\\n?)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tconst pre = jQuery(document.createElement('pre'));\n\t\t\t\tjQuery(document.createElement('code'))\n\t\t\t\t\t.text(match[1])\n\t\t\t\t\t.appendTo(pre);\n\t\t\t\tpre.appendTo(w.output);\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'formatByChar',\n\t\tprofiles : ['core'],\n\t\tmatch : \"''|//|__|\\\\^\\\\^|~~|==|\\\\{\\\\{\\\\{\",\n\n\t\thandler(w) {\n\t\t\tswitch (w.matchText) {\n\t\t\tcase \"''\":\n\t\t\t\tw.subWikify(jQuery(document.createElement('strong')).appendTo(w.output).get(0), \"''\");\n\t\t\t\tbreak;\n\n\t\t\tcase '//':\n\t\t\t\tw.subWikify(jQuery(document.createElement('em')).appendTo(w.output).get(0), '//');\n\t\t\t\tbreak;\n\n\t\t\tcase '__':\n\t\t\t\tw.subWikify(jQuery(document.createElement('u')).appendTo(w.output).get(0), '__');\n\t\t\t\tbreak;\n\n\t\t\tcase '^^':\n\t\t\t\tw.subWikify(jQuery(document.createElement('sup')).appendTo(w.output).get(0), '\\\\^\\\\^');\n\t\t\t\tbreak;\n\n\t\t\tcase '~~':\n\t\t\t\tw.subWikify(jQuery(document.createElement('sub')).appendTo(w.output).get(0), '~~');\n\t\t\t\tbreak;\n\n\t\t\tcase '==':\n\t\t\t\tw.subWikify(jQuery(document.createElement('s')).appendTo(w.output).get(0), '==');\n\t\t\t\tbreak;\n\n\t\t\tcase '{{{':\n\t\t\t\t{\n\t\t\t\t\tconst lookahead = /\\{\\{\\{((?:.|\\n)*?)\\}\\}\\}/gm;\n\n\t\t\t\t\tlookahead.lastIndex = w.matchStart;\n\n\t\t\t\t\tconst match = lookahead.exec(w.source);\n\n\t\t\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\t\t\tjQuery(document.createElement('code'))\n\t\t\t\t\t\t\t.text(match[1])\n\t\t\t\t\t\t\t.appendTo(w.output);\n\t\t\t\t\t\tw.nextMatch = lookahead.lastIndex;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'customStyle',\n\t\tprofiles : ['core'],\n\t\tmatch : '@@',\n\t\tterminator : '@@',\n\t\tblockRe : /\\s*\\n/gm,\n\n\t\thandler(w) {\n\t\t\tconst css = Wikifier.helpers.inlineCss(w);\n\n\t\t\tthis.blockRe.lastIndex = w.nextMatch; // must follow the call to `inlineCss()`\n\n\t\t\tconst blockMatch = this.blockRe.exec(w.source);\n\t\t\tconst blockLevel = blockMatch && blockMatch.index === w.nextMatch;\n\t\t\tconst $el = jQuery(document.createElement(blockLevel ? 'div' : 'span'))\n\t\t\t\t.appendTo(w.output);\n\n\t\t\tif (css.classes.length === 0 && css.id === '' && Object.keys(css.styles).length === 0) {\n\t\t\t\t$el.addClass('marked');\n\t\t\t}\n\t\t\telse {\n\t\t\t\tcss.classes.forEach(className => $el.addClass(className));\n\n\t\t\t\tif (css.id !== '') {\n\t\t\t\t\t$el.attr('id', css.id);\n\t\t\t\t}\n\n\t\t\t\t$el.css(css.styles);\n\t\t\t}\n\n\t\t\tif (blockLevel) {\n\t\t\t\t// Skip the leading and, if it exists, trailing newlines.\n\t\t\t\tw.nextMatch += blockMatch[0].length;\n\t\t\t\tw.subWikify($el[0], `\\\\n?${this.terminator}`);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tw.subWikify($el[0], this.terminator);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimText',\n\t\tprofiles : ['core'],\n\t\tmatch : '\"{3}|<[Nn][Oo][Ww][Ii][Kk][Ii]>',\n\t\tlookahead : /(?:\"{3}((?:.|\\n)*?)\"{3})|(?:<[Nn][Oo][Ww][Ii][Kk][Ii]>((?:.|\\n)*?)<\\/[Nn][Oo][Ww][Ii][Kk][Ii]>)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tjQuery(document.createElement('span'))\n\t\t\t\t\t.addClass('verbatim')\n\t\t\t\t\t.text(match[1] || match[2])\n\t\t\t\t\t.appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'horizontalRule',\n\t\tprofiles : ['core'],\n\t\tmatch : '^----+$\\\\n?|<[Hh][Rr]\\\\s*/?>\\\\n?',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createElement('hr')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'emdash',\n\t\tprofiles : ['core'],\n\t\tmatch : '--',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createTextNode('\\u2014')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'doubleDollarSign',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\${2}', // eslint-disable-line no-template-curly-in-string\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createTextNode('$')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\t/*\n\t\t\tSupported syntax:\n\t\t\t\t$variable\n\t\t\t\t$variable.property\n\t\t\t\t$variable[numericIndex]\n\t\t\t\t$variable[\"property\"]\n\t\t\t\t$variable['property']\n\t\t\t\t$variable[$indexOrPropertyVariable]\n\t\t*/\n\t\tname : 'nakedVariable',\n\t\tprofiles : ['core'],\n\t\tmatch : `${Patterns.variable}(?:(?:\\\\.${Patterns.identifier})|(?:\\\\[\\\\d+\\\\])|(?:\\\\[\"(?:\\\\\\\\.|[^\"\\\\\\\\])+\"\\\\])|(?:\\\\['(?:\\\\\\\\.|[^'\\\\\\\\])+'\\\\])|(?:\\\\[${Patterns.variable}\\\\]))*`,\n\n\t\thandler(w) {\n\t\t\tconst result = toStringOrDefault(State.getVar(w.matchText), null);\n\n\t\t\tif (result === null) {\n\t\t\t\tjQuery(document.createTextNode(w.matchText)).appendTo(w.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tnew Wikifier(\n\t\t\t\t\t(Config.debug\n\t\t\t\t\t\t? new DebugView(w.output, 'variable', w.matchText, w.matchText) // Debug view setup.\n\t\t\t\t\t\t: w\n\t\t\t\t\t).output,\n\t\t\t\t\tresult\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'template',\n\t\tprofiles : ['core'],\n\t\tmatch : `\\\\?${Patterns.templateName}`,\n\n\t\thandler(w) {\n\t\t\tconst name = w.matchText.slice(1);\n\t\t\tlet template = Template.get(name);\n\t\t\tlet result = null;\n\n\t\t\t// If we have an array of templates, randomly choose one.\n\t\t\tif (template instanceof Array) {\n\t\t\t\ttemplate = template.random();\n\t\t\t}\n\n\t\t\tswitch (typeof template) {\n\t\t\tcase 'function':\n\t\t\t\ttry {\n\t\t\t\t\tresult = toStringOrDefault(template.call({ name }), null);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot execute function template ?${name}: ${ex.message}`,\n\t\t\t\t\t\tw.source.slice(w.matchStart, w.nextMatch)\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'string':\n\t\t\t\tresult = template;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tif (result === null) {\n\t\t\t\tjQuery(document.createTextNode(w.matchText)).appendTo(w.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tnew Wikifier(\n\t\t\t\t\t(Config.debug\n\t\t\t\t\t\t? new DebugView(w.output, 'template', w.matchText, w.matchText) // Debug view setup.\n\t\t\t\t\t\t: w\n\t\t\t\t\t).output,\n\t\t\t\t\tresult\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'heading',\n\t\tprofiles : ['block'],\n\t\tmatch : '^!{1,6}',\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.subWikify(\n\t\t\t\tjQuery(document.createElement(`h${w.matchLength}`)).appendTo(w.output).get(0),\n\t\t\t\tthis.terminator\n\t\t\t);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'table',\n\t\tprofiles : ['block'],\n\t\tmatch : '^\\\\|(?:[^\\\\n]*)\\\\|(?:[fhck]?)$',\n\t\tlookahead : /^\\|([^\\n]*)\\|([fhck]?)$/gm,\n\t\trowTerminator : '\\\\|(?:[cfhk]?)$\\\\n?',\n\t\tcellPattern : '(?:\\\\|([^\\\\n\\\\|]*)\\\\|)|(\\\\|[cfhk]?$\\\\n?)',\n\t\tcellTerminator : '(?:\\\\u0020*)\\\\|',\n\t\trowTypes : { c : 'caption', f : 'tfoot', h : 'thead', '' : 'tbody' }, // eslint-disable-line id-length\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst table = jQuery(document.createElement('table')).appendTo(w.output).get(0);\n\t\t\tconst prevColumns = [];\n\t\t\tlet curRowType = null;\n\t\t\tlet $rowContainer = null;\n\t\t\tlet rowCount = 0;\n\t\t\tlet matched;\n\n\t\t\tw.nextMatch = w.matchStart;\n\n\t\t\tdo {\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tconst nextRowType = match[2];\n\n\t\t\t\t\tif (nextRowType === 'k') {\n\t\t\t\t\t\ttable.className = match[1];\n\t\t\t\t\t\tw.nextMatch += match[0].length + 1;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tif (nextRowType !== curRowType) {\n\t\t\t\t\t\t\tcurRowType = nextRowType;\n\t\t\t\t\t\t\t$rowContainer = jQuery(document.createElement(this.rowTypes[nextRowType]))\n\t\t\t\t\t\t\t\t.appendTo(table);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (curRowType === 'c') {\n\t\t\t\t\t\t\t$rowContainer.css('caption-side', rowCount === 0 ? 'top' : 'bottom');\n\t\t\t\t\t\t\tw.nextMatch += 1;\n\t\t\t\t\t\t\tw.subWikify($rowContainer[0], this.rowTerminator);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tthis.rowHandler(\n\t\t\t\t\t\t\t\tw,\n\t\t\t\t\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t\t\t\t\t.appendTo($rowContainer)\n\t\t\t\t\t\t\t\t\t.get(0),\n\t\t\t\t\t\t\t\tprevColumns\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t++rowCount;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t},\n\n\t\trowHandler(w, rowEl, prevColumns) {\n\t\t\tconst cellRe = new RegExp(this.cellPattern, 'gm');\n\t\t\tlet col = 0;\n\t\t\tlet curColCount = 1;\n\t\t\tlet matched;\n\n\t\t\tdo {\n\t\t\t\tcellRe.lastIndex = w.nextMatch;\n\n\t\t\t\tconst cellMatch = cellRe.exec(w.source);\n\n\t\t\t\tmatched = cellMatch && cellMatch.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tif (cellMatch[1] === '~') {\n\t\t\t\t\t\tconst last = prevColumns[col];\n\n\t\t\t\t\t\tif (last) {\n\t\t\t\t\t\t\t++last.rowCount;\n\t\t\t\t\t\t\tlast.$element\n\t\t\t\t\t\t\t\t.attr('rowspan', last.rowCount)\n\t\t\t\t\t\t\t\t.css('vertical-align', 'middle');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length - 1;\n\t\t\t\t\t}\n\t\t\t\t\telse if (cellMatch[1] === '>') {\n\t\t\t\t\t\t++curColCount;\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length - 1;\n\t\t\t\t\t}\n\t\t\t\t\telse if (cellMatch[2]) {\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t++w.nextMatch;\n\n\t\t\t\t\t\tconst css = Wikifier.helpers.inlineCss(w);\n\t\t\t\t\t\tlet spaceLeft = false;\n\t\t\t\t\t\tlet spaceRight = false;\n\t\t\t\t\t\tlet $cell;\n\n\t\t\t\t\t\twhile (w.source.substr(w.nextMatch, 1) === ' ') {\n\t\t\t\t\t\t\tspaceLeft = true;\n\t\t\t\t\t\t\t++w.nextMatch;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (w.source.substr(w.nextMatch, 1) === '!') {\n\t\t\t\t\t\t\t$cell = jQuery(document.createElement('th')).appendTo(rowEl);\n\t\t\t\t\t\t\t++w.nextMatch;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t$cell = jQuery(document.createElement('td')).appendTo(rowEl);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tprevColumns[col] = {\n\t\t\t\t\t\t\trowCount : 1,\n\t\t\t\t\t\t\t$element : $cell\n\t\t\t\t\t\t};\n\n\t\t\t\t\t\tif (curColCount > 1) {\n\t\t\t\t\t\t\t$cell.attr('colspan', curColCount);\n\t\t\t\t\t\t\tcurColCount = 1;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tw.subWikify($cell[0], this.cellTerminator);\n\n\t\t\t\t\t\tif (w.matchText.substr(w.matchText.length - 2, 1) === ' ') {\n\t\t\t\t\t\t\tspaceRight = true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tcss.classes.forEach(className => $cell.addClass(className));\n\n\t\t\t\t\t\tif (css.id !== '') {\n\t\t\t\t\t\t\t$cell.attr('id', css.id);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (spaceLeft && spaceRight) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'center';\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (spaceLeft) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'right';\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (spaceRight) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'left';\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t$cell.css(css.styles);\n\n\t\t\t\t\t\tw.nextMatch = w.nextMatch - 1;\n\t\t\t\t\t}\n\n\t\t\t\t\t++col;\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'list',\n\t\tprofiles : ['block'],\n\t\tmatch : '^(?:(?:\\\\*+)|(?:#+))',\n\t\tlookahead : /^(?:(\\*+)|(#+))/gm,\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = w.matchStart;\n\n\t\t\tconst destStack = [w.output];\n\t\t\tlet curType = null;\n\t\t\tlet curLevel = 0;\n\t\t\tlet matched;\n\t\t\tlet i;\n\n\t\t\tdo {\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tconst newType = match[2] ? 'ol' : 'ul';\n\t\t\t\t\tconst newLevel = match[0].length;\n\n\t\t\t\t\tw.nextMatch += match[0].length;\n\n\t\t\t\t\tif (newLevel > curLevel) {\n\t\t\t\t\t\tfor (i = curLevel; i < newLevel; ++i) {\n\t\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\t\tjQuery(document.createElement(newType))\n\t\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (newLevel < curLevel) {\n\t\t\t\t\t\tfor (i = curLevel; i > newLevel; --i) {\n\t\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (newLevel === curLevel && newType !== curType) {\n\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\tjQuery(document.createElement(newType))\n\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tcurLevel = newLevel;\n\t\t\t\t\tcurType = newType;\n\t\t\t\t\tw.subWikify(\n\t\t\t\t\t\tjQuery(document.createElement('li'))\n\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t.get(0),\n\t\t\t\t\t\tthis.terminator\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'commentByBlock',\n\t\tprofiles : ['core'],\n\t\tmatch : '(?:/(?:%|\\\\*))|(?:<!--)',\n\t\tlookahead : /(?:\\/(%|\\*)(?:(?:.|\\n)*?)\\1\\/)|(?:<!--(?:(?:.|\\n)*?)-->)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'lineContinuation',\n\t\tprofiles : ['core'],\n\n\t\t// WARNING: The ordering here is important: end-of-line, start-of-line, end-of-string, start-of-string.\n\t\tmatch : `\\\\\\\\${Patterns.spaceNoTerminator}*\\\\n|\\\\n${Patterns.spaceNoTerminator}*\\\\\\\\|\\\\n?\\\\\\\\${Patterns.spaceNoTerminator}*$|^${Patterns.spaceNoTerminator}*\\\\\\\\\\\\n?`,\n\n\t\thandler(w) {\n\t\t\tw.nextMatch = w.matchStart + w.matchLength;\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'lineBreak',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\n|<[Bb][Rr]\\\\s*/?>',\n\n\t\thandler(w) {\n\t\t\tif (!w.options.nobr) {\n\t\t\t\tjQuery(document.createElement('br')).appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'htmlCharacterReference',\n\t\tprofiles : ['core'],\n\t\tmatch : '(?:(?:&#?[0-9A-Za-z]{2,8};|.)(?:&#?(?:x0*(?:3[0-6][0-9A-Fa-f]|1D[C-Fc-f][0-9A-Fa-f]|20[D-Fd-f][0-9A-Fa-f]|FE2[0-9A-Fa-f])|0*(?:76[89]|7[7-9][0-9]|8[0-7][0-9]|761[6-9]|76[2-7][0-9]|84[0-3][0-9]|844[0-7]|6505[6-9]|6506[0-9]|6507[0-1]));)+|&#?[0-9A-Za-z]{2,8};)',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t.append(w.matchText)\n\t\t\t\t.appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'xmlProlog',\n\t\tprofiles : ['core'],\n\t\tmatch : '<\\\\?[Xx][Mm][Ll][^>]*\\\\?>',\n\n\t\thandler(w) {\n\t\t\tw.nextMatch = w.matchStart + w.matchLength;\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimHtml',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Hh][Tt][Mm][Ll]>',\n\t\tlookahead : /<[Hh][Tt][Mm][Ll]>((?:.|\\n)*?)<\\/[Hh][Tt][Mm][Ll]>/gm,\n\t\thandler : _verbatimTagHandler\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimScriptTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Cc][Rr][Ii][Pp][Tt][^>]*>',\n\t\tlookahead : /(<[Ss][Cc][Rr][Ii][Pp][Tt]*>(?:.|\\n)*?<\\/[Ss][Cc][Rr][Ii][Pp][Tt]>)/gm,\n\t\thandler : _verbatimTagHandler\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'styleTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Tt][Yy][Ll][Ee][^>]*>',\n\t\tlookahead : /(<[Ss][Tt][Yy][Ll][Ee]*>)((?:.|\\n)*?)(<\\/[Ss][Tt][Yy][Ll][Ee]>)/gm,\n\t\timageMarkup : new RegExp(Patterns.cssImage, 'g'),\n\t\thasImageMarkup : new RegExp(Patterns.cssImage),\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tlet css = match[2];\n\n\t\t\t\t// Check for wiki image transclusion.\n\t\t\t\tif (this.hasImageMarkup.test(css)) {\n\t\t\t\t\tthis.imageMarkup.lastIndex = 0;\n\n\t\t\t\t\tcss = css.replace(this.imageMarkup, wikiImage => {\n\t\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\t\tsource : wikiImage,\n\t\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\tif (markup.hasOwnProperty('error') || markup.pos < wikiImage.length) {\n\t\t\t\t\t\t\treturn wikiImage;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tlet source = markup.source;\n\n\t\t\t\t\t\t// Handle image passage transclusion.\n\t\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t\tsource = passage.text;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tThe source may be URI- or Base64-encoded, so we cannot use `encodeURIComponent()`\n\t\t\t\t\t\t\there. Instead, we simply encode any double quotes, since the URI will be\n\t\t\t\t\t\t\tdelimited by them.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\treturn `url(\"${source.replace(/\"/g, '%22')}\")`;\n\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t\t.append(match[1] + css + match[3])\n\t\t\t\t\t.appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'svgTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Vv][Gg][^>]*>',\n\t\tlookahead : /(<[Ss][Vv][Gg][^>]*>(?:.|\\n)*?<\\/[Ss][Vv][Gg]>)/gm,\n\t\tnamespace : 'http://www.w3.org/2000/svg',\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tconst $frag = jQuery(document.createDocumentFragment()).append(match[1]);\n\n\t\t\t\t// Postprocess the relevant SVG element nodes.\n\t\t\t\t$frag.find('a[data-passage],image[data-passage]').each((_, el) => {\n\t\t\t\t\tconst tagName = el.tagName.toLowerCase();\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tthis.processAttributeDirectives(el);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`svg|<${tagName}>: ${ex.message}`,\n\t\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (el.hasAttribute('data-passage')) {\n\t\t\t\t\t\tthis.processDataAttributes(el, tagName);\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\t$frag.appendTo(w.output);\n\t\t\t}\n\t\t},\n\n\t\tprocessAttributeDirectives(el) {\n\t\t\t// NOTE: The `.attributes` property yields a live collection, so we\n\t\t\t// must make a non-live copy of it as we will be adding and removing\n\t\t\t// members of said collection if any directives are found.\n\t\t\t[...el.attributes].forEach(({ name, value }) => {\n\t\t\t\tconst evalShorthand = name[0] === '@';\n\n\t\t\t\tif (evalShorthand || name.startsWith('sc-eval:')) {\n\t\t\t\t\tconst newName = name.slice(evalShorthand ? 1 : 8); // Remove eval directive prefix.\n\n\t\t\t\t\tif (newName === 'data-setter') {\n\t\t\t\t\t\tthrow new Error(`evaluation directive is not allowed on the data-setter attribute: \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\t// Evaluate the value as TwineScript.\n\t\t\t\t\ttry {\n\t\t\t\t\t\tresult = Scripting.evalTwineScript(value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`bad evaluation from attribute directive \"${name}\": ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Assign the result to the new attribute and remove the old one.\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: Most browsers (ca. Nov 2017) have broken `setAttribute()`\n\t\t\t\t\t\t\tmethod implementations that throw on attribute names that start\n\t\t\t\t\t\t\twith, or contain, various symbols that are completely valid per\n\t\t\t\t\t\t\tthe specification. Thus this code could fail if the user chooses\n\t\t\t\t\t\t\tattribute names that, after removing the directive prefix, are\n\t\t\t\t\t\t\tunpalatable to `setAttribute()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tel.setAttribute(newName, result);\n\t\t\t\t\t\tel.removeAttribute(name);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`cannot transform attribute directive \"${name}\" into attribute \"${newName}\"`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\tprocessDataAttributes(el, tagName) {\n\t\t\tlet passage = el.getAttribute('data-passage');\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst evaluated = Wikifier.helpers.evalPassageId(passage);\n\n\t\t\tif (evaluated !== passage) {\n\t\t\t\tpassage = evaluated;\n\t\t\t\tel.setAttribute('data-passage', evaluated);\n\t\t\t}\n\n\t\t\tif (passage !== '') {\n\t\t\t\t// '<image>' element, so attempt media passage transclusion.\n\t\t\t\tif (tagName === 'image') {\n\t\t\t\t\tif (passage.slice(0, 5) !== 'data:' && Story.has(passage)) {\n\t\t\t\t\t\tpassage = Story.get(passage);\n\n\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t// NOTE: SVG `.href` IDL attribute is read-only,\n\t\t\t\t\t\t\t// so set its `href` content attribute instead.\n\t\t\t\t\t\t\tel.setAttribute('href', passage.text.trim());\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Elsewise, assume a link element of some type—e.g., '<a>'.\n\t\t\t\telse {\n\t\t\t\t\tlet setter = el.getAttribute('data-setter');\n\t\t\t\t\tlet setFn;\n\n\t\t\t\t\tif (setter != null) { // lazy equality for null\n\t\t\t\t\t\tsetter = String(setter).trim();\n\n\t\t\t\t\t\tif (setter !== '') {\n\t\t\t\t\t\t\tsetFn = Wikifier.helpers.createShadowSetterCallback(Scripting.parse(setter));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tel.classList.add('link-internal');\n\n\t\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t\tel.classList.add('link-visited');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tel.classList.add('link-broken');\n\t\t\t\t\t}\n\n\t\t\t\t\tjQuery(el).ariaClick({ one : true }, function () {\n\t\t\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\t\t\tsetFn.call(this);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\t/*\n\t\t\tNOTE: This parser MUST come after any parser which handles HTML tag-\n\t\t\tlike constructs—e.g. 'verbatimText', 'horizontalRule', 'lineBreak',\n\t\t\t'xmlProlog', 'verbatimHtml', 'verbatimSvgTag', 'verbatimScriptTag',\n\t\t\tand 'styleTag'.\n\t\t*/\n\t\tname : 'htmlTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<\\\\w+(?:\\\\s+[^\\\\u0000-\\\\u001F\\\\u007F-\\\\u009F\\\\s\"\\'>\\\\/=]+(?:\\\\s*=\\\\s*(?:\"[^\"]*?\"|\\'[^\\']*?\\'|[^\\\\s\"\\'=<>`]+))?)*\\\\s*\\\\/?>',\n\t\ttagRe : /^<(\\w+)/,\n\t\tmediaTags : ['audio', 'img', 'source', 'track', 'video'], // NOTE: The `<picture>` element should not be in this list.\n\t\tnobrTags : ['audio', 'colgroup', 'datalist', 'dl', 'figure', 'meter', 'ol', 'optgroup', 'picture', 'progress', 'ruby', 'select', 'table', 'tbody', 'tfoot', 'thead', 'tr', 'ul', 'video'],\n\t\tvoidTags : ['area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr'],\n\n\t\thandler(w) {\n\t\t\tconst tagMatch = this.tagRe.exec(w.matchText);\n\t\t\tconst tag = tagMatch && tagMatch[1];\n\t\t\tconst tagName = tag && tag.toLowerCase();\n\n\t\t\tif (tagName) {\n\t\t\t\tconst isVoid = this.voidTags.includes(tagName) || w.matchText.endsWith('/>');\n\t\t\t\tconst isNobr = this.nobrTags.includes(tagName);\n\t\t\t\tlet terminator;\n\t\t\t\tlet terminatorMatch;\n\n\t\t\t\tif (!isVoid) {\n\t\t\t\t\tterminator = `<\\\\/${tagName}\\\\s*>`;\n\n\t\t\t\t\tconst terminatorRe = new RegExp(terminator, 'gim'); // ignore case during match\n\n\t\t\t\t\tterminatorRe.lastIndex = w.matchStart;\n\t\t\t\t\tterminatorMatch = terminatorRe.exec(w.source);\n\t\t\t\t}\n\n\t\t\t\tif (isVoid || terminatorMatch) {\n\t\t\t\t\tlet output = w.output;\n\t\t\t\t\tlet el = document.createElement(w.output.tagName);\n\t\t\t\t\tlet debugView;\n\n\t\t\t\t\tel.innerHTML = w.matchText;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tNOTE: The use of a `while` statement here is curious, however,\n\t\t\t\t\t\tI'm hesitant to change it for fear of breaking some edge case.\n\t\t\t\t\t*/\n\t\t\t\t\twhile (el.firstChild) {\n\t\t\t\t\t\tel = el.firstChild;\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tthis.processAttributeDirectives(el);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`<${tagName}>: ${ex.message}`,\n\t\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (el.hasAttribute('data-passage')) {\n\t\t\t\t\t\tthis.processDataAttributes(el, tagName);\n\n\t\t\t\t\t\t// Debug view setup.\n\t\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t`html-${tagName}`,\n\t\t\t\t\t\t\t\ttagName,\n\t\t\t\t\t\t\t\tw.matchText\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\tdebugView.modes({\n\t\t\t\t\t\t\t\tblock : tagName === 'img',\n\t\t\t\t\t\t\t\tnonvoid : terminatorMatch\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\toutput = debugView.output;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (terminatorMatch) {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists\n\t\t\t\t\t\t\tsolely to ensure that the options stack is properly restored in\n\t\t\t\t\t\t\tthe event that an uncaught exception is thrown during the call to\n\t\t\t\t\t\t\t`subWikify()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tWikifier.Option.push({ nobr : isNobr });\n\t\t\t\t\t\t\tw.subWikify(el, terminator, { ignoreTerminatorCase : true });\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\tWikifier.Option.pop();\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tDebug view modification. If the current element has any debug\n\t\t\t\t\t\t\tview descendants who have \"block\" mode set, then set its debug\n\t\t\t\t\t\t\tview to the same. It just makes things look a bit nicer.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tif (debugView && jQuery(el).find('.debug.block').length > 0) {\n\t\t\t\t\t\t\tdebugView.modes({ block : true });\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tNOTE: The use of `cloneNode(true)` here for `<track>` elements\n\t\t\t\t\t\tis necessary to workaround a poorly understood rehoming issue.\n\t\t\t\t\t*/\n\t\t\t\t\toutput.appendChild(tagName === 'track' ? el.cloneNode(true) : el);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot find a closing tag for HTML <${tag}>`,\n\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\n\t\tprocessAttributeDirectives(el) {\n\t\t\t// NOTE: The `.attributes` property yields a live collection, so we\n\t\t\t// must make a non-live copy of it as we will be adding and removing\n\t\t\t// members of said collection if any directives are found.\n\t\t\t[...el.attributes].forEach(({ name, value }) => {\n\t\t\t\tconst evalShorthand = name[0] === '@';\n\n\t\t\t\tif (evalShorthand || name.startsWith('sc-eval:')) {\n\t\t\t\t\tconst newName = name.slice(evalShorthand ? 1 : 8); // Remove eval directive prefix.\n\n\t\t\t\t\tif (newName === 'data-setter') {\n\t\t\t\t\t\tthrow new Error(`evaluation directive is not allowed on the data-setter attribute: \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\t// Evaluate the value as TwineScript.\n\t\t\t\t\ttry {\n\t\t\t\t\t\tresult = Scripting.evalTwineScript(value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`bad evaluation from attribute directive \"${name}\": ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Assign the result to the new attribute and remove the old one.\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: Most browsers (ca. Nov 2017) have broken `setAttribute()`\n\t\t\t\t\t\t\tmethod implementations that throw on attribute names that start\n\t\t\t\t\t\t\twith, or contain, various symbols that are completely valid per\n\t\t\t\t\t\t\tthe specification. Thus this code could fail if the user chooses\n\t\t\t\t\t\t\tattribute names that, after removing the directive prefix, are\n\t\t\t\t\t\t\tunpalatable to `setAttribute()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tel.setAttribute(newName, result);\n\t\t\t\t\t\tel.removeAttribute(name);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`cannot transform attribute directive \"${name}\" into attribute \"${newName}\"`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\tprocessDataAttributes(el, tagName) {\n\t\t\tlet passage = el.getAttribute('data-passage');\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst evaluated = Wikifier.helpers.evalPassageId(passage);\n\n\t\t\tif (evaluated !== passage) {\n\t\t\t\tpassage = evaluated;\n\t\t\t\tel.setAttribute('data-passage', evaluated);\n\t\t\t}\n\n\t\t\tif (passage !== '') {\n\t\t\t\t// Media element, so attempt media passage transclusion.\n\t\t\t\tif (this.mediaTags.includes(tagName)) {\n\t\t\t\t\tif (passage.slice(0, 5) !== 'data:' && Story.has(passage)) {\n\t\t\t\t\t\tpassage = Story.get(passage);\n\n\t\t\t\t\t\tlet parentName;\n\t\t\t\t\t\tlet twineTag;\n\n\t\t\t\t\t\tswitch (tagName) {\n\t\t\t\t\t\tcase 'audio':\n\t\t\t\t\t\tcase 'video':\n\t\t\t\t\t\t\ttwineTag = `Twine.${tagName}`;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'img':\n\t\t\t\t\t\t\ttwineTag = 'Twine.image';\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'track':\n\t\t\t\t\t\t\ttwineTag = 'Twine.vtt';\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'source':\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tconst $parent = $(el).closest('audio,picture,video');\n\n\t\t\t\t\t\t\t\tif ($parent.length) {\n\t\t\t\t\t\t\t\t\tparentName = $parent.get(0).tagName.toLowerCase();\n\t\t\t\t\t\t\t\t\ttwineTag = `Twine.${parentName === 'picture' ? 'image' : parentName}`;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (passage.tags.includes(twineTag)) {\n\t\t\t\t\t\t\tel[parentName === 'picture' ? 'srcset' : 'src'] = passage.text.trim();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Elsewise, assume a link element of some type—e.g., '<a>', '<area>', '<button>', etc.\n\t\t\t\telse {\n\t\t\t\t\tlet setter = el.getAttribute('data-setter');\n\t\t\t\t\tlet setFn;\n\n\t\t\t\t\tif (setter != null) { // lazy equality for null\n\t\t\t\t\t\tsetter = String(setter).trim();\n\n\t\t\t\t\t\tif (setter !== '') {\n\t\t\t\t\t\t\tsetFn = Wikifier.helpers.createShadowSetterCallback(Scripting.parse(setter));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tel.classList.add('link-internal');\n\n\t\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t\tel.classList.add('link-visited');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tel.classList.add('link-broken');\n\t\t\t\t\t}\n\n\t\t\t\t\tjQuery(el).ariaClick({ one : true }, function () {\n\t\t\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\t\t\tsetFn.call(this);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/template.js\n\n\tCopyright © 2019–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns */\n\nvar Template = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Template definitions.\n\tconst _templates = new Map();\n\n\t// Valid template name regular expression.\n\tconst _validNameRe = new RegExp(`^(?:${Patterns.templateName})$`);\n\n\t// Valid template type predicate.\n\tconst _validType = template => {\n\t\tconst templateType = typeof template;\n\t\treturn templateType === 'function' || templateType === 'string';\n\t};\n\n\n\t/*******************************************************************************\n\t\tTemplate Functions.\n\t*******************************************************************************/\n\n\tfunction templateAdd(name, template) {\n\t\tif (\n\t\t\t !_validType(template)\n\t\t\t&& !(template instanceof Array && template.length > 0 && template.every(_validType))\n\t\t) {\n\t\t\tthrow new TypeError(`invalid template type (${name}); templates must be: functions, strings, or an array of either`);\n\t\t}\n\n\t\t(name instanceof Array ? name : [name]).forEach(name => {\n\t\t\tif (!_validNameRe.test(name)) {\n\t\t\t\tthrow new Error(`invalid template name \"${name}\"`);\n\t\t\t}\n\t\t\tif (_templates.has(name)) {\n\t\t\t\tthrow new Error(`cannot clobber existing template ?${name}`);\n\t\t\t}\n\n\t\t\t_templates.set(name, template);\n\t\t});\n\t}\n\n\tfunction templateDelete(name) {\n\t\t(name instanceof Array ? name : [name]).forEach(name => _templates.delete(name));\n\t}\n\n\tfunction templateGet(name) {\n\t\treturn _templates.has(name) ? _templates.get(name) : null;\n\t}\n\n\tfunction templateHas(name) {\n\t\treturn _templates.has(name);\n\t}\n\n\tfunction templateSize() {\n\t\treturn _templates.size;\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tadd : { value : templateAdd },\n\t\tdelete : { value : templateDelete },\n\t\tget : { value : templateGet },\n\t\thas : { value : templateHas },\n\t\tsize : { get : templateSize }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macro.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns, Scripting, clone, macros */\n\nvar Macro = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Macro definitions.\n\tconst _macros = {};\n\n\t// Map of all macro tags and their parents (key: 'tag name' => value: ['list of parent names']).\n\tconst _tags = {};\n\n\t// Valid macro name regular expression.\n\tconst _validNameRe = new RegExp(`^(?:${Patterns.macroName})$`);\n\n\n\t/*******************************************************************************************************************\n\t\tMacros Functions.\n\t*******************************************************************************************************************/\n\tfunction macrosAdd(name, def, deep) {\n\t\tif (Array.isArray(name)) {\n\t\t\tname.forEach(name => macrosAdd(name, def, deep));\n\t\t\treturn;\n\t\t}\n\n\t\tif (!_validNameRe.test(name)) {\n\t\t\tthrow new Error(`invalid macro name \"${name}\"`);\n\t\t}\n\n\t\tif (macrosHas(name)) {\n\t\t\tthrow new Error(`cannot clobber existing macro <<${name}>>`);\n\t\t}\n\t\telse if (tagsHas(name)) {\n\t\t\tthrow new Error(`cannot clobber child tag <<${name}>> of parent macro${_tags[name].length === 1 ? '' : 's'} <<${_tags[name].join('>>, <<')}>>`);\n\t\t}\n\n\t\ttry {\n\t\t\tif (typeof def === 'object') {\n\t\t\t\t// Add the macro definition.\n\t\t\t\t_macros[name] = deep ? clone(def) : def;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Add the macro alias.\n\t\t\t\tif (macrosHas(def)) {\n\t\t\t\t\t_macros[name] = deep ? clone(_macros[def]) : _macros[def];\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tthrow new Error(`cannot create alias of nonexistent macro <<${def}>>`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tObject.defineProperty(_macros, name, { writable : false });\n\n\t\t\t/* legacy */\n\t\t\t/*\n\t\t\t\tSince `macrosGet()` may return legacy macros, we have to add a flag to (modern)\n\t\t\t\tAPI macros, so that the macro formatter will know how to call the macro.\n\t\t\t*/\n\t\t\t_macros[name]._MACRO_API = true;\n\t\t\t/* /legacy */\n\t\t}\n\t\tcatch (ex) {\n\t\t\tif (ex.name === 'TypeError') {\n\t\t\t\tthrow new Error(`cannot clobber protected macro <<${name}>>`);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error(`unknown error when attempting to add macro <<${name}>>: [${ex.name}] ${ex.message}`);\n\t\t\t}\n\t\t}\n\n\t\t// Tags post-processing.\n\t\tif (_macros[name].hasOwnProperty('tags')) {\n\t\t\tif (_macros[name].tags == null) { // lazy equality for null\n\t\t\t\ttagsRegister(name);\n\t\t\t}\n\t\t\telse if (Array.isArray(_macros[name].tags)) {\n\t\t\t\ttagsRegister(name, _macros[name].tags);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error(`bad value for \"tags\" property of macro <<${name}>>`);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction macrosDelete(name) {\n\t\tif (Array.isArray(name)) {\n\t\t\tname.forEach(name => macrosDelete(name));\n\t\t\treturn;\n\t\t}\n\n\t\tif (macrosHas(name)) {\n\t\t\t// Tags pre-processing.\n\t\t\tif (_macros[name].hasOwnProperty('tags')) {\n\t\t\t\ttagsUnregister(name);\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t// Remove the macro definition.\n\t\t\t\tObject.defineProperty(_macros, name, { writable : true });\n\t\t\t\tdelete _macros[name];\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tthrow new Error(`unknown error removing macro <<${name}>>: ${ex.message}`);\n\t\t\t}\n\t\t}\n\t\telse if (tagsHas(name)) {\n\t\t\tthrow new Error(`cannot remove child tag <<${name}>> of parent macro <<${_tags[name]}>>`);\n\t\t}\n\t}\n\n\tfunction macrosIsEmpty() {\n\t\treturn Object.keys(_macros).length === 0;\n\t}\n\n\tfunction macrosHas(name) {\n\t\treturn _macros.hasOwnProperty(name);\n\t}\n\n\tfunction macrosGet(name) {\n\t\tlet macro = null;\n\n\t\tif (macrosHas(name) && typeof _macros[name].handler === 'function') {\n\t\t\tmacro = _macros[name];\n\t\t}\n\t\t/* legacy macro support */\n\t\telse if (macros.hasOwnProperty(name) && typeof macros[name].handler === 'function') {\n\t\t\tmacro = macros[name];\n\t\t}\n\t\t/* /legacy macro support */\n\n\t\treturn macro;\n\t}\n\n\tfunction macrosInit(handler = 'init') { // eslint-disable-line no-unused-vars\n\t\tObject.keys(_macros).forEach(name => {\n\t\t\tif (typeof _macros[name][handler] === 'function') {\n\t\t\t\t_macros[name][handler](name);\n\t\t\t}\n\t\t});\n\n\t\t/* legacy macro support */\n\t\tObject.keys(macros).forEach(name => {\n\t\t\tif (typeof macros[name][handler] === 'function') {\n\t\t\t\tmacros[name][handler](name);\n\t\t\t}\n\t\t});\n\t\t/* /legacy macro support */\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTags Functions.\n\t*******************************************************************************************************************/\n\tfunction tagsRegister(parent, bodyTags) {\n\t\tif (!parent) {\n\t\t\tthrow new Error('no parent specified');\n\t\t}\n\n\t\tconst endTags = [`/${parent}`, `end${parent}`]; // automatically create the closing tags\n\t\tconst allTags = [].concat(endTags, Array.isArray(bodyTags) ? bodyTags : []);\n\n\t\tfor (let i = 0; i < allTags.length; ++i) {\n\t\t\tconst tag = allTags[i];\n\n\t\t\tif (macrosHas(tag)) {\n\t\t\t\tthrow new Error('cannot register tag for an existing macro');\n\t\t\t}\n\n\t\t\tif (tagsHas(tag)) {\n\t\t\t\tif (!_tags[tag].includes(parent)) {\n\t\t\t\t\t_tags[tag].push(parent);\n\t\t\t\t\t_tags[tag].sort();\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t_tags[tag] = [parent];\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction tagsUnregister(parent) {\n\t\tif (!parent) {\n\t\t\tthrow new Error('no parent specified');\n\t\t}\n\n\t\tObject.keys(_tags).forEach(tag => {\n\t\t\tconst i = _tags[tag].indexOf(parent);\n\n\t\t\tif (i !== -1) {\n\t\t\t\tif (_tags[tag].length === 1) {\n\t\t\t\t\tdelete _tags[tag];\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t_tags[tag].splice(i, 1);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction tagsHas(name) {\n\t\treturn _tags.hasOwnProperty(name);\n\t}\n\n\tfunction tagsGet(name) {\n\t\treturn tagsHas(name) ? _tags[name] : null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tMacro Functions.\n\t\t*/\n\t\tadd : { value : macrosAdd },\n\t\tdelete : { value : macrosDelete },\n\t\tisEmpty : { value : macrosIsEmpty },\n\t\thas : { value : macrosHas },\n\t\tget : { value : macrosGet },\n\t\tinit : { value : macrosInit },\n\n\t\t/*\n\t\t\tTags Functions.\n\t\t*/\n\t\ttags : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tregister : { value : tagsRegister },\n\t\t\t\tunregister : { value : tagsUnregister },\n\t\t\t\thas : { value : tagsHas },\n\t\t\t\tget : { value : tagsGet }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tevalStatements : { value : (...args) => Scripting.evalJavaScript(...args) } // SEE: `markup/scripting.js`.\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macrocontext.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, DebugView, Patterns, State, Wikifier, throwError */\n\nvar MacroContext = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tMacroContext Class.\n\t*******************************************************************************************************************/\n\tclass MacroContext {\n\t\tconstructor(contextData) {\n\t\t\tconst context = Object.assign({\n\t\t\t\tparent : null,\n\t\t\t\tmacro : null,\n\t\t\t\tname : '',\n\t\t\t\targs : null,\n\t\t\t\tpayload : null,\n\t\t\t\tparser : null,\n\t\t\t\tsource : ''\n\t\t\t}, contextData);\n\n\t\t\tif (context.macro === null || context.name === '' || context.parser === null) {\n\t\t\t\tthrow new TypeError('context object missing required properties');\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tself : {\n\t\t\t\t\tvalue : context.macro\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : context.name\n\t\t\t\t},\n\n\t\t\t\targs : {\n\t\t\t\t\tvalue : context.args\n\t\t\t\t},\n\n\t\t\t\tpayload : {\n\t\t\t\t\tvalue : context.payload\n\t\t\t\t},\n\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : context.source\n\t\t\t\t},\n\n\t\t\t\tparent : {\n\t\t\t\t\tvalue : context.parent\n\t\t\t\t},\n\n\t\t\t\tparser : {\n\t\t\t\t\tvalue : context.parser\n\t\t\t\t},\n\n\t\t\t\t_output : {\n\t\t\t\t\tvalue : context.parser.output\n\t\t\t\t},\n\n\t\t\t\t_shadows : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_debugView : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_debugViewEnabled : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : Config.debug\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tget output() {\n\t\t\treturn this._debugViewEnabled ? this.debugView.output : this._output;\n\t\t}\n\n\t\tget shadows() {\n\t\t\treturn [...this._shadows];\n\t\t}\n\n\t\tget shadowView() {\n\t\t\tconst view = new Set();\n\t\t\tthis.contextSelectAll(ctx => ctx._shadows)\n\t\t\t\t.forEach(ctx => ctx._shadows.forEach(name => view.add(name)));\n\t\t\treturn [...view];\n\t\t}\n\n\t\tget debugView() {\n\t\t\tif (this._debugViewEnabled) {\n\t\t\t\treturn this._debugView !== null ? this._debugView : this.createDebugView();\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tcontextHas(filter) {\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\n\t\tcontextSelect(filter) {\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\treturn context;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tcontextSelectAll(filter) {\n\t\t\tconst result = [];\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\tresult.push(context);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\taddShadow(...names) {\n\t\t\tif (!this._shadows) {\n\t\t\t\tthis._shadows = new Set();\n\t\t\t}\n\n\t\t\tconst varRe = new RegExp(`^${Patterns.variable}$`);\n\n\t\t\tnames\n\t\t\t\t.flat(Infinity)\n\t\t\t\t.forEach(name => {\n\t\t\t\t\tif (typeof name !== 'string') {\n\t\t\t\t\t\tthrow new TypeError(`variable name must be a string; type: ${typeof name}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (!varRe.test(name)) {\n\t\t\t\t\t\tthrow new Error(`invalid variable name \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tthis._shadows.add(name);\n\t\t\t\t});\n\t\t}\n\n\t\tcreateShadowWrapper(callback, doneCallback, startCallback) {\n\t\t\tconst shadowContext = this;\n\t\t\tlet shadowStore;\n\n\t\t\tif (typeof callback === 'function') {\n\t\t\t\tshadowStore = {};\n\t\t\t\tthis.shadowView.forEach(varName => {\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\t\t\tshadowStore[varName] = store[varKey];\n\t\t\t\t});\n\t\t\t}\n\n\t\t\treturn function (...args) {\n\t\t\t\tif (typeof startCallback === 'function') {\n\t\t\t\t\tstartCallback.apply(this, args);\n\t\t\t\t}\n\n\t\t\t\tif (typeof callback === 'function') {\n\t\t\t\t\tconst shadowNames = Object.keys(shadowStore);\n\t\t\t\t\tconst valueCache = shadowNames.length > 0 ? {} : null;\n\t\t\t\t\tconst macroParser = Wikifier.Parser.get('macro');\n\t\t\t\t\tlet contextCache;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t\tcallback.\n\t\t\t\t\t*/\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tCache the existing values of the variables to be shadowed and assign the\n\t\t\t\t\t\t\tshadow values.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tstore[varKey] = shadowStore[varName];\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\t// Cache the existing macro execution context and assign the shadow context.\n\t\t\t\t\t\tcontextCache = macroParser.context;\n\t\t\t\t\t\tmacroParser.context = shadowContext;\n\n\t\t\t\t\t\t// Call the callback function.\n\t\t\t\t\t\tcallback.apply(this, args);\n\t\t\t\t\t}\n\t\t\t\t\tfinally {\n\t\t\t\t\t\t// Revert the macro execution context shadowing.\n\t\t\t\t\t\tif (contextCache !== undefined) {\n\t\t\t\t\t\t\tmacroParser.context = contextCache;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Revert the variable shadowing.\n\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tUpdate the shadow store with the variable's current value, in case it\n\t\t\t\t\t\t\t\twas modified during the callback.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\n\t\t\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (typeof doneCallback === 'function') {\n\t\t\t\t\tdoneCallback.apply(this, args);\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\n\t\tcreateDebugView(name, title) {\n\t\t\tthis._debugView = new DebugView(\n\t\t\t\tthis._output,\n\t\t\t\t'macro',\n\t\t\t\tname ? name : this.name,\n\t\t\t\ttitle ? title : this.source\n\t\t\t);\n\n\t\t\tif (this.payload !== null && this.payload.length > 0) {\n\t\t\t\tthis._debugView.modes({ nonvoid : true });\n\t\t\t}\n\n\t\t\tthis._debugViewEnabled = true;\n\t\t\treturn this._debugView;\n\t\t}\n\n\t\tremoveDebugView() {\n\t\t\tif (this._debugView !== null) {\n\t\t\t\tthis._debugView.remove();\n\t\t\t\tthis._debugView = null;\n\t\t\t}\n\n\t\t\tthis._debugViewEnabled = false;\n\t\t}\n\n\t\terror(message, source, stack) {\n\t\t\treturn throwError(this._output, `<<${this.name}>>: ${message}`, source ? source : this.source, stack);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn MacroContext;\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macrolib.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, DebugView, Engine, Has, L10n, Macro, Patterns, Scripting, SimpleAudio, State, Story,\n\t TempState, Util, Wikifier, postdisplay, prehistory, storage, toStringOrDefault\n*/\n\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tVariables Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<capture>>\n\t*/\n\tMacro.add('capture', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.raw.length === 0) {\n\t\t\t\treturn this.error('no story/temporary variable list specified');\n\t\t\t}\n\n\t\t\tconst valueCache = {};\n\n\t\t\t/*\n\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t`Wikifier` call.\n\t\t\t*/\n\t\t\ttry {\n\t\t\t\tconst varRe = new RegExp(`(${Patterns.variable})`,'g');\n\t\t\t\tlet match;\n\n\t\t\t\t/*\n\t\t\t\t\tCache the existing values of the variables and add a shadow.\n\t\t\t\t*/\n\t\t\t\twhile ((match = varRe.exec(this.args.raw)) !== null) {\n\t\t\t\t\tconst varName = match[1];\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t}\n\n\t\t\t\t\tthis.addShadow(varName);\n\t\t\t\t}\n\n\t\t\t\tnew Wikifier(this.output, this.payload[0].contents);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\t// Revert the variable shadowing.\n\t\t\t\tthis.shadows.forEach(varName => {\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<set>>\n\t*/\n\tMacro.add('set', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? `${ex.name}: ${ex.message}` : ex}`, null, ex.stack);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<unset>>\n\t*/\n\tMacro.add('unset', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no story/temporary variable list specified');\n\t\t\t}\n\n\t\t\tconst re = new RegExp(\n\t\t\t\t`State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})`,\n\t\t\t\t'g'\n\t\t\t);\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst store = State[match[1]];\n\t\t\t\tconst name = match[2];\n\n\t\t\t\tif (store.hasOwnProperty(name)) {\n\t\t\t\t\tdelete store[name];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<remember>>\n\t*/\n\tMacro.add('remember', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\tconst remember = storage.get('remember') || {};\n\t\t\tconst re = new RegExp(`State\\\\.variables\\\\.(${Patterns.identifier})`, 'g');\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst name = match[1];\n\t\t\t\tremember[name] = State.variables[name];\n\t\t\t}\n\n\t\t\tif (!storage.set('remember', remember)) {\n\t\t\t\treturn this.error(`unknown error, cannot remember: ${this.args.raw}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t},\n\n\t\tinit() {\n\t\t\tconst remember = storage.get('remember');\n\n\t\t\tif (remember) {\n\t\t\t\tObject.keys(remember).forEach(name => State.variables[name] = remember[name]);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<forget>>\n\t*/\n\tMacro.add('forget', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no story variable list specified');\n\t\t\t}\n\n\t\t\tconst remember = storage.get('remember');\n\t\t\tconst re = new RegExp(`State\\\\.variables\\\\.(${Patterns.identifier})`, 'g');\n\t\t\tlet match;\n\t\t\tlet needStore = false;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst name = match[1];\n\n\t\t\t\tif (State.variables.hasOwnProperty(name)) {\n\t\t\t\t\tdelete State.variables[name];\n\t\t\t\t}\n\n\t\t\t\tif (remember && remember.hasOwnProperty(name)) {\n\t\t\t\t\tneedStore = true;\n\t\t\t\t\tdelete remember[name];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (needStore) {\n\t\t\t\tif (Object.keys(remember).length === 0) {\n\t\t\t\t\tif (!storage.delete('remember')) {\n\t\t\t\t\t\treturn this.error('unknown error, cannot update remember store');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (!storage.set('remember', remember)) {\n\t\t\t\t\treturn this.error('unknown error, cannot update remember store');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tScripting Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<run>>\n\t*/\n\tMacro.add('run', 'set'); // add <<run>> as an alias of <<set>>\n\n\t/*\n\t\t<<script>>\n\t*/\n\tMacro.add('script', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tconst output = document.createDocumentFragment();\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.payload[0].contents, output);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.createDebugView();\n\t\t\t}\n\n\t\t\tif (output.hasChildNodes()) {\n\t\t\t\tthis.output.appendChild(output);\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tDisplay Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<include>>\n\t*/\n\tMacro.add('include', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = this.args[0].link;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the passage name.\n\t\t\t\tpassage = this.args[0];\n\t\t\t}\n\n\t\t\tif (!Story.has(passage)) {\n\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tpassage = Story.get(passage);\n\t\t\tlet $el;\n\n\t\t\tif (this.args[1]) {\n\t\t\t\t$el = jQuery(document.createElement(this.args[1]))\n\t\t\t\t\t.addClass(`${passage.domId} macro-${this.name}`)\n\t\t\t\t\t.attr('data-passage', passage.title)\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$el = jQuery(this.output);\n\t\t\t}\n\n\t\t\t$el.wiki(passage.processText());\n\t\t}\n\t});\n\n\t/*\n\t\t<<nobr>>\n\t*/\n\tMacro.add('nobr', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\t/*\n\t\t\t\tWikify the contents, after removing all leading & trailing newlines and compacting\n\t\t\t\tall internal sequences of newlines into single spaces.\n\t\t\t*/\n\t\t\tnew Wikifier(this.output, this.payload[0].contents.replace(/^\\n+|\\n+$/g, '').replace(/\\n+/g, ' '));\n\t\t}\n\t});\n\n\t/*\n\t\t<<print>>, <<=>>, & <<->>\n\t*/\n\tMacro.add(['print', '=', '-'], {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tconst result = toStringOrDefault(Scripting.evalJavaScript(this.args.full), null);\n\n\t\t\t\tif (result !== null) {\n\t\t\t\t\tnew Wikifier(this.output, this.name === '-' ? Util.escape(result) : result);\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? `${ex.name}: ${ex.message}` : ex}`, null, ex.stack);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<silently>>\n\t*/\n\tMacro.add('silently', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, this.payload[0].contents.trim());\n\n\t\t\tif (Config.debug) {\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tthis.debugView.modes({ block : true, hidden : true });\n\t\t\t\tthis.output.appendChild(frag);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Discard the output, unless there were errors.\n\t\t\t\tconst errList = [...frag.querySelectorAll('.error')].map(errEl => errEl.textContent);\n\n\t\t\t\tif (errList.length > 0) {\n\t\t\t\t\treturn this.error(`error${errList.length === 1 ? '' : 's'} within contents (${errList.join('; ')})`);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] <<display>>\n\t*/\n\tMacro.add('display', 'include'); // add <<display>> as an alias of <<include>>\n\n\n\t/*******************************************************************************************************************\n\t\tControl Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<if>>, <<elseif>>, & <<else>>\n\t*/\n\tMacro.add('if', {\n\t\tskipArgs : true,\n\t\ttags : ['elseif', 'else'],\n\n\t\thandler() {\n\t\t\tlet i;\n\n\t\t\ttry {\n\t\t\t\tconst len = this.payload.length;\n\n\t\t\t\t// Sanity checks.\n\t\t\t\tfor (/* declared previously */ i = 0; i < len; ++i) {\n\t\t\t\t\t/* eslint-disable prefer-template */\n\t\t\t\t\tswitch (this.payload[i].name) {\n\t\t\t\t\tcase 'else':\n\t\t\t\t\t\tif (this.payload[i].args.raw.length > 0) {\n\t\t\t\t\t\t\tif (/^\\s*if\\b/i.test(this.payload[i].args.raw)) {\n\t\t\t\t\t\t\t\treturn this.error(`whitespace is not allowed between the \"else\" and \"if\" in <<elseif>> clause${i > 0 ? ' (#' + i + ')' : ''}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn this.error(`<<else>> does not accept a conditional expression (perhaps you meant to use <<elseif>>), invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (i + 1 !== len) {\n\t\t\t\t\t\t\treturn this.error('<<else>> must be the final clause');\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tif (this.payload[i].args.full.length === 0) {\n\t\t\t\t\t\t\treturn this.error(`no conditional expression specified for <<${this.payload[i].name}>> clause${i > 0 ? ' (#' + i + ')' : ''}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (\n\t\t\t\t\t\t\t Config.macros.ifAssignmentError\n\t\t\t\t\t\t\t&& /[^!=&^|<>*/%+-]=[^=>]/.test(this.payload[i].args.full)\n\t\t\t\t\t\t) {\n\t\t\t\t\t\t\treturn this.error(`assignment operator found within <<${this.payload[i].name}>> clause${i > 0 ? ' (#' + i + ')' : ''} (perhaps you meant to use an equality operator: ==, ===, eq, is), invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable prefer-template */\n\t\t\t\t}\n\n\t\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\t\tlet success = false;\n\n\t\t\t\t// Evaluate the clauses.\n\t\t\t\tfor (/* declared previously */ i = 0; i < len; ++i) {\n\t\t\t\t\t// Custom debug view setup for the current clause.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({ nonvoid : false });\n\t\t\t\t\t}\n\n\t\t\t\t\t// Conditional test.\n\t\t\t\t\tif (this.payload[i].name === 'else' || !!evalJavaScript(this.payload[i].args.full)) {\n\t\t\t\t\t\tsuccess = true;\n\t\t\t\t\t\tnew Wikifier(this.output, this.payload[i].contents);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\telse if (Config.debug) {\n\t\t\t\t\t\t// Custom debug view setup for a failed conditional.\n\t\t\t\t\t\tthis.debugView.modes({\n\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup for the remaining clauses.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tfor (++i; i < len; ++i) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tFake a debug view for `<</if>>`. We do this to aid the checking of nesting\n\t\t\t\t\t\tand as a quick indicator of if any of the clauses matched.\n\t\t\t\t\t*/\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : !success,\n\t\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad conditional expression in <<${i === 0 ? 'if' : 'elseif'}>> clause${i > 0 ? ' (#' + i + ')' : ''}: ${typeof ex === 'object' ? `${ex.name}: ${ex.message}` : ex}`, null, ex.stack); // eslint-disable-line prefer-template\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<switch>>, <<case>>, & <<default>>\n\t*/\n\tMacro.add('switch', {\n\t\tskipArgs : ['switch'],\n\t\ttags : ['case', 'default'],\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\tconst len = this.payload.length;\n\n\t\t\t// if (len === 1 || !this.payload.some(p => p.name === 'case')) {\n\t\t\tif (len === 1) {\n\t\t\t\treturn this.error('no cases specified');\n\t\t\t}\n\n\t\t\tlet i;\n\n\t\t\t// Sanity checks.\n\t\t\tfor (/* declared previously */ i = 1; i < len; ++i) {\n\t\t\t\tswitch (this.payload[i].name) {\n\t\t\t\tcase 'default':\n\t\t\t\t\tif (this.payload[i].args.length > 0) {\n\t\t\t\t\t\treturn this.error(`<<default>> does not accept values, invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (i + 1 !== len) {\n\t\t\t\t\t\treturn this.error('<<default>> must be the final case');\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif (this.payload[i].args.length === 0) {\n\t\t\t\t\t\treturn this.error(`no value(s) specified for <<${this.payload[i].name}>> (#${i})`);\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tlet result;\n\n\t\t\ttry {\n\t\t\t\tresult = Scripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\tconst debugView = this.debugView; // cache it now, to be modified later\n\t\t\tlet success = false;\n\n\t\t\t// Initial debug view setup for `<<switch>>`.\n\t\t\tif (Config.debug) {\n\t\t\t\tdebugView\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true\n\t\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Evaluate the clauses.\n\t\t\tfor (/* declared previously */ i = 1; i < len; ++i) {\n\t\t\t\t// Custom debug view setup for the current case.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t.modes({ nonvoid : false });\n\t\t\t\t}\n\n\t\t\t\t// Case test(s).\n\t\t\t\tif (this.payload[i].name === 'default' || this.payload[i].args.some(val => val === result)) {\n\t\t\t\t\tsuccess = true;\n\t\t\t\t\tnew Wikifier(this.output, this.payload[i].contents);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t\telse if (Config.debug) {\n\t\t\t\t\t// Custom debug view setup for a failed case.\n\t\t\t\t\tthis.debugView.modes({\n\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup for the remaining cases.\n\t\t\tif (Config.debug) {\n\t\t\t\tfor (++i; i < len; ++i) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\t/*\n\t\t\t\t\tFinalize the debug view for `<<switch>>` and fake a debug view for `<</switch>>`.\n\t\t\t\t\tWe do both as a quick indicator of if any of the cases matched and the latter\n\t\t\t\t\tto aid the checking of nesting.\n\t\t\t\t*/\n\t\t\t\tdebugView\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true, // !success,\n\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t});\n\t\t\t\tthis\n\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true, // !success,\n\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t});\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<for>>, <<break>>, & <<continue>>\n\t*/\n\tMacro.add('for', {\n\t\t/* eslint-disable max-len */\n\t\tskipArgs : true,\n\t\ttags : null,\n\t\t_hasRangeRe : new RegExp(`^\\\\S${Patterns.anyChar}*?\\\\s+range\\\\s+\\\\S${Patterns.anyChar}*?$`),\n\t\t_rangeRe : new RegExp(`^(?:State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})\\\\s*,\\\\s*)?State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})\\\\s+range\\\\s+(\\\\S${Patterns.anyChar}*?)$`),\n\t\t_3PartRe : /^([^;]*?)\\s*;\\s*([^;]*?)\\s*;\\s*([^;]*?)$/,\n\t\t/* eslint-enable max-len */\n\n\t\thandler() {\n\t\t\tconst argsStr = this.args.full.trim();\n\t\t\tconst payload = this.payload[0].contents.replace(/\\n$/, '');\n\n\t\t\t// Empty form.\n\t\t\tif (argsStr.length === 0) {\n\t\t\t\tthis.self._handleFor.call(this, payload, null, true, null);\n\t\t\t}\n\n\t\t\t// Range form.\n\t\t\telse if (this.self._hasRangeRe.test(argsStr)) {\n\t\t\t\tconst parts = argsStr.match(this.self._rangeRe);\n\n\t\t\t\tif (parts === null) {\n\t\t\t\t\treturn this.error('invalid range form syntax, format: [index ,] value range collection');\n\t\t\t\t}\n\n\t\t\t\tthis.self._handleForRange.call(\n\t\t\t\t\tthis,\n\t\t\t\t\tpayload,\n\t\t\t\t\t{ type : parts[1], name : parts[2] },\n\t\t\t\t\t{ type : parts[3], name : parts[4] },\n\t\t\t\t\tparts[5]\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// Conditional forms.\n\t\t\telse {\n\t\t\t\tlet init;\n\t\t\t\tlet condition;\n\t\t\t\tlet post;\n\n\t\t\t\t// Conditional-only form.\n\t\t\t\tif (argsStr.indexOf(';') === -1) {\n\t\t\t\t\t// Sanity checks.\n\t\t\t\t\tif (/^\\S+\\s+in\\s+\\S+/i.test(argsStr)) {\n\t\t\t\t\t\treturn this.error('invalid syntax, for…in is not supported; see: for…range');\n\t\t\t\t\t}\n\t\t\t\t\telse if (/^\\S+\\s+of\\s+\\S+/i.test(argsStr)) {\n\t\t\t\t\t\treturn this.error('invalid syntax, for…of is not supported; see: for…range');\n\t\t\t\t\t}\n\n\t\t\t\t\tcondition = argsStr;\n\t\t\t\t}\n\n\t\t\t\t// 3-part conditional form.\n\t\t\t\telse {\n\t\t\t\t\tconst parts = argsStr.match(this.self._3PartRe);\n\n\t\t\t\t\tif (parts === null) {\n\t\t\t\t\t\treturn this.error('invalid 3-part conditional form syntax, format: [init] ; [condition] ; [post]');\n\t\t\t\t\t}\n\n\t\t\t\t\tinit = parts[1];\n\t\t\t\t\tcondition = parts[2].trim();\n\t\t\t\t\tpost = parts[3];\n\n\t\t\t\t\tif (condition.length === 0) {\n\t\t\t\t\t\tcondition = true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tthis.self._handleFor.call(this, payload, init, condition, post);\n\t\t\t}\n\t\t},\n\n\t\t_handleFor(payload, init, condition, post) {\n\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\tlet first = true;\n\t\t\tlet safety = Config.macros.maxLoopIterations;\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tTempState.break = null;\n\n\t\t\t\tif (init) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tevalJavaScript(init);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn this.error(`bad init expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\twhile (evalJavaScript(condition)) {\n\t\t\t\t\tif (--safety < 0) {\n\t\t\t\t\t\treturn this.error(`exceeded configured maximum loop iterations (${Config.macros.maxLoopIterations})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tnew Wikifier(this.output, first ? payload.replace(/^\\n/, '') : payload);\n\n\t\t\t\t\tif (first) {\n\t\t\t\t\t\tfirst = false;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tif (TempState.break === 1) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (TempState.break === 2) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (post) {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tevalJavaScript(post);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\treturn this.error(`bad post expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad conditional expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\tTempState.break = null;\n\t\t\t}\n\t\t},\n\n\t\t_handleForRange(payload, indexVar, valueVar, rangeExp) {\n\t\t\tlet first = true;\n\t\t\tlet rangeList;\n\n\t\t\ttry {\n\t\t\t\trangeList = this.self._toRangeList(rangeExp);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(ex.message);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tTempState.break = null;\n\n\t\t\t\tfor (let i = 0; i < rangeList.length; ++i) {\n\t\t\t\t\tif (indexVar.name) {\n\t\t\t\t\t\tState[indexVar.type][indexVar.name] = rangeList[i][0];\n\t\t\t\t\t}\n\n\t\t\t\t\tState[valueVar.type][valueVar.name] = rangeList[i][1];\n\n\t\t\t\t\tnew Wikifier(this.output, first ? payload.replace(/^\\n/, '') : payload);\n\n\t\t\t\t\tif (first) {\n\t\t\t\t\t\tfirst = false;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tif (TempState.break === 1) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (TempState.break === 2) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\tTempState.break = null;\n\t\t\t}\n\t\t},\n\n\t\t_toRangeList(rangeExp) {\n\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\tlet value;\n\n\t\t\ttry {\n\t\t\t\t/*\n\t\t\t\t\tNOTE: If the first character is the left curly brace, then we\n\t\t\t\t\tassume that it's part of an object literal and wrap it within\n\t\t\t\t\tparenthesis to ensure that it is not mistaken for a block\n\t\t\t\t\tduring evaluation—which would cause an error.\n\t\t\t\t*/\n\t\t\t\tvalue = evalJavaScript(rangeExp[0] === '{' ? `(${rangeExp})` : rangeExp);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tif (typeof ex !== 'object') {\n\t\t\t\t\tthrow new Error(`bad range expression: ${ex}`);\n\t\t\t\t}\n\n\t\t\t\tex.message = `bad range expression: ${ex.message}`;\n\t\t\t\tthrow ex;\n\t\t\t}\n\n\t\t\tlet list;\n\n\t\t\tswitch (typeof value) {\n\t\t\tcase 'string':\n\t\t\t\tlist = [];\n\t\t\t\tfor (let i = 0; i < value.length; /* empty */) {\n\t\t\t\t\tconst obj = Util.charAndPosAt(value, i);\n\t\t\t\t\tlist.push([i, obj.char]);\n\t\t\t\t\ti = 1 + obj.end;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 'object':\n\t\t\t\tif (Array.isArray(value)) {\n\t\t\t\t\tlist = value.map((val, i) => [i, val]);\n\t\t\t\t}\n\t\t\t\telse if (value instanceof Set) {\n\t\t\t\t\tlist = [...value].map((val, i) => [i, val]);\n\t\t\t\t}\n\t\t\t\telse if (value instanceof Map) {\n\t\t\t\t\tlist = [...value.entries()];\n\t\t\t\t}\n\t\t\t\telse if (Util.toStringTag(value) === 'Object') {\n\t\t\t\t\tlist = Object.keys(value).map(key => [key, value[key]]);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tthrow new Error(`unsupported range expression type: ${Util.toStringTag(value)}`);\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\tthrow new Error(`unsupported range expression type: ${typeof value}`);\n\t\t\t}\n\n\t\t\treturn list;\n\t\t}\n\t});\n\tMacro.add(['break', 'continue'], {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.contextHas(ctx => ctx.name === 'for')) {\n\t\t\t\tTempState.break = this.name === 'continue' ? 1 : 2;\n\t\t\t}\n\t\t\telse {\n\t\t\t\treturn this.error('must only be used in conjunction with its parent macro <<for>>');\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tInteractive Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<button>> & <<link>>\n\t*/\n\tMacro.add(['button', 'link'], {\n\t\tisAsync : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error(`no ${this.name === 'button' ? 'button' : 'link'} text specified`);\n\t\t\t}\n\n\t\t\tconst $link = jQuery(document.createElement(this.name === 'button' ? 'button' : 'a'));\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\tconst $image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t.attr('src', this.args[0].source)\n\t\t\t\t\t\t.appendTo($link);\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t}\n\n\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t$link.append(document.createTextNode(this.args[0].text));\n\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the link text.\n\t\t\t\t$link.wikiWithOptions({ profile : 'core' }, this.args[0]);\n\t\t\t\tpassage = this.args.length > 1 ? this.args[1] : undefined;\n\t\t\t}\n\n\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t$link.attr('data-passage', passage);\n\n\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t$link.addClass('link-internal');\n\n\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t$link.addClass('link-visited');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$link.addClass('link-broken');\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$link.addClass('link-internal');\n\t\t\t}\n\n\t\t\t$link\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tnamespace : '.macros',\n\t\t\t\t\tone : passage != null // lazy equality for null\n\t\t\t\t}, this.createShadowWrapper(\n\t\t\t\t\tthis.payload[0].contents !== ''\n\t\t\t\t\t\t? () => Wikifier.wikifyEval(this.payload[0].contents.trim())\n\t\t\t\t\t\t: null,\n\t\t\t\t\tpassage != null // lazy equality for null\n\t\t\t\t\t\t? () => Engine.play(passage)\n\t\t\t\t\t\t: null\n\t\t\t\t))\n\t\t\t\t.appendTo(this.output);\n\t\t}\n\t});\n\n\t/*\n\t\t<<checkbox>>\n\t*/\n\tMacro.add('checkbox', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 3) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('unchecked value'); }\n\t\t\t\tif (this.args.length < 3) { errors.push('checked value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst uncheckValue = this.args[1];\n\t\t\tconst checkValue = this.args[2];\n\t\t\tconst el = document.createElement('input');\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'checkbox',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.checked ? checkValue : uncheckValue);\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and input element to the appropriate value and state, as requested.\n\t\t\t*/\n\t\t\tif (this.args.length > 3 && this.args[3] === 'checked') {\n\t\t\t\tel.checked = true;\n\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tState.setVar(varName, uncheckValue);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<cycle>>, <<listbox>>, <<option>>, & <<optionsfrom>>\n\t*/\n\tMacro.add(['cycle', 'listbox'], {\n\t\tisAsync : true,\n\t\tskipArgs : ['optionsfrom'],\n\t\ttags : ['option', 'optionsfrom'],\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no variable name specified');\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst len = this.payload.length;\n\n\t\t\tif (len === 1) {\n\t\t\t\treturn this.error('no options specified');\n\t\t\t}\n\n\t\t\tconst autoselect = this.args.length > 1 && this.args[1] === 'autoselect';\n\t\t\tconst options = [];\n\t\t\tconst tagCount = { option : 0, optionsfrom : 0 };\n\t\t\tlet selectedIdx = -1;\n\n\t\t\t// Get the options and selected index, if any.\n\t\t\tfor (let i = 1; i < len; ++i) {\n\t\t\t\tconst payload = this.payload[i];\n\n\t\t\t\t// <<option label value [selected]>>\n\t\t\t\tif (payload.name === 'option') {\n\t\t\t\t\t++tagCount.option;\n\n\t\t\t\t\tif (payload.args.length === 0) {\n\t\t\t\t\t\treturn this.error(`no arguments specified for <<${payload.name}>> (#${tagCount.option})`);\n\t\t\t\t\t}\n\n\t\t\t\t\toptions.push({\n\t\t\t\t\t\tlabel : String(payload.args[0]),\n\t\t\t\t\t\tvalue : payload.args.length === 1 ? payload.args[0] : payload.args[1]\n\t\t\t\t\t});\n\n\t\t\t\t\tif (payload.args.length > 2 && payload.args[2] === 'selected') {\n\t\t\t\t\t\tif (autoselect) {\n\t\t\t\t\t\t\treturn this.error('cannot specify both the autoselect and selected keywords');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (selectedIdx !== -1) {\n\t\t\t\t\t\t\treturn this.error(`multiple selected keywords specified for <<${payload.name}>> (#${selectedIdx + 1} & #${tagCount.option})`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tselectedIdx = options.length - 1;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// <<optionsfrom expression>>\n\t\t\t\telse {\n\t\t\t\t\t++tagCount.optionsfrom;\n\n\t\t\t\t\tif (payload.args.full.length === 0) {\n\t\t\t\t\t\treturn this.error(`no expression specified for <<${payload.name}>> (#${tagCount.optionsfrom})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: If the first character is the left curly brace, then we\n\t\t\t\t\t\t\tassume that it's part of an object literal and wrap it within\n\t\t\t\t\t\t\tparenthesis to ensure that it is not mistaken for a block\n\t\t\t\t\t\t\tduring evaluation—which would cause an error.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tconst exp = payload.args.full;\n\t\t\t\t\t\tresult = Scripting.evalJavaScript(exp[0] === '{' ? `(${exp})` : exp);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (typeof result !== 'object' || result === null) {\n\t\t\t\t\t\treturn this.error(`expression must yield a supported collection or generic object (type: ${result === null ? 'null' : typeof result})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (result instanceof Array || result instanceof Set) {\n\t\t\t\t\t\tresult.forEach(val => options.push({ label : String(val), value : val }));\n\t\t\t\t\t}\n\t\t\t\t\telse if (result instanceof Map) {\n\t\t\t\t\t\tresult.forEach((val, key) => options.push({ label : String(key), value : val }));\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tconst oType = Util.toStringTag(result);\n\n\t\t\t\t\t\tif (oType !== 'Object') {\n\t\t\t\t\t\t\treturn this.error(`expression must yield a supported collection or generic object (object type: ${oType})`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tObject.keys(result).forEach(key => options.push({ label : key, value : result[key] }));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// No options were selected by the user, so we must select one.\n\t\t\tif (selectedIdx === -1) {\n\t\t\t\t// Attempt to automatically select an option by matching the variable's current value.\n\t\t\t\tif (autoselect) {\n\t\t\t\t\t// NOTE: This will usually fail for objects due to a variety of reasons.\n\t\t\t\t\tconst sameValueZero = Util.sameValueZero;\n\t\t\t\t\tconst curValue = State.getVar(varName);\n\t\t\t\t\tconst curValueIdx = options.findIndex(opt => sameValueZero(opt.value, curValue));\n\t\t\t\t\tselectedIdx = curValueIdx === -1 ? 0 : curValueIdx;\n\t\t\t\t}\n\n\t\t\t\t// Simply select the first option.\n\t\t\t\telse {\n\t\t\t\t\tselectedIdx = 0;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Set up and append the appropriate element to the output buffer.\n\t\t\tif (this.name === 'cycle') {\n\t\t\t\tlet cycleIdx = selectedIdx;\n\t\t\t\tjQuery(document.createElement('a'))\n\t\t\t\t\t.wikiWithOptions({ profile : 'core' }, options[selectedIdx].label)\n\t\t\t\t\t.attr('id', `${this.name}-${varId}`)\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.ariaClick({ namespace : '.macros' }, this.createShadowWrapper(function () {\n\t\t\t\t\t\tcycleIdx = (cycleIdx + 1) % options.length;\n\t\t\t\t\t\t$(this).empty().wikiWithOptions({ profile : 'core' }, options[cycleIdx].label);\n\t\t\t\t\t\tState.setVar(varName, options[cycleIdx].value);\n\t\t\t\t\t}))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\t\t\telse { // this.name === 'listbox'\n\t\t\t\tconst $select = jQuery(document.createElement('select'));\n\n\t\t\t\toptions.forEach((opt, i) => {\n\t\t\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t\t\t.val(i)\n\t\t\t\t\t\t.text(opt.label)\n\t\t\t\t\t\t.appendTo($select);\n\t\t\t\t});\n\n\t\t\t\t$select\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t\t})\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.val(selectedIdx)\n\t\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\t\tState.setVar(varName, options[Number(this.value)].value);\n\t\t\t\t\t}))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\n\t\t\t// Set the variable to the appropriate value, as requested.\n\t\t\tState.setVar(varName, options[selectedIdx].value);\n\t\t}\n\t});\n\n\t/*\n\t\t<<linkappend>>, <<linkprepend>>, & <<linkreplace>>\n\t*/\n\tMacro.add(['linkappend', 'linkprepend', 'linkreplace'], {\n\t\tisAsync : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no link text specified');\n\t\t\t}\n\n\t\t\tconst $link = jQuery(document.createElement('a'));\n\t\t\tconst $insert = jQuery(document.createElement('span'));\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\n\t\t\t$link\n\t\t\t\t.wikiWithOptions({ profile : 'core' }, this.args[0])\n\t\t\t\t.addClass(`link-internal macro-${this.name}`)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tnamespace : '.macros',\n\t\t\t\t\tone : true\n\t\t\t\t}, this.createShadowWrapper(\n\t\t\t\t\t() => {\n\t\t\t\t\t\tif (this.name === 'linkreplace') {\n\t\t\t\t\t\t\t$link.remove();\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t$link\n\t\t\t\t\t\t\t\t.wrap(`<span class=\"macro-${this.name}\"></span>`)\n\t\t\t\t\t\t\t\t.replaceWith(() => $link.html());\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.payload[0].contents !== '') {\n\t\t\t\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\t\t\t\tnew Wikifier(frag, this.payload[0].contents);\n\t\t\t\t\t\t\t$insert.append(frag);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (transition) {\n\t\t\t\t\t\t\tsetTimeout(() => $insert.removeClass(`macro-${this.name}-in`), Engine.minDomActionDelay);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t$insert.addClass(`macro-${this.name}-insert`);\n\n\t\t\tif (transition) {\n\t\t\t\t$insert.addClass(`macro-${this.name}-in`);\n\t\t\t}\n\n\t\t\tif (this.name === 'linkprepend') {\n\t\t\t\t$insert.insertBefore($link);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$insert.insertAfter($link);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<radiobutton>>\n\t*/\n\tMacro.add('radiobutton', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('checked value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst checkValue = this.args[1];\n\t\t\tconst el = document.createElement('input');\n\n\t\t\t/*\n\t\t\t\tSet up and initialize the group counter.\n\t\t\t*/\n\t\t\tif (!TempState.hasOwnProperty(this.name)) {\n\t\t\t\tTempState[this.name] = {};\n\t\t\t}\n\n\t\t\tif (!TempState[this.name].hasOwnProperty(varId)) {\n\t\t\t\tTempState[this.name][varId] = 0;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}-${TempState[this.name][varId]++}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'radio',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tif (this.checked) {\n\t\t\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t\t\t}\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable to the checked value and the input element to checked, if requested.\n\t\t\t*/\n\t\t\tif (this.args.length > 2 && this.args[2] === 'checked') {\n\t\t\t\tel.checked = true;\n\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<textarea>>\n\t*/\n\tMacro.add('textarea', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('default value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst defaultValue = this.args[1];\n\t\t\tconst autofocus = this.args[2] === 'autofocus';\n\t\t\tconst el = document.createElement('textarea');\n\n\t\t\t/*\n\t\t\t\tSet up and append the textarea element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\trows : 4,\n\t\t\t\t\t// cols : 68, // instead of setting \"cols\" we set the `min-width` in CSS\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.value);\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and textarea element to the default value.\n\t\t\t*/\n\t\t\tState.setVar(varName, defaultValue);\n\t\t\t// Ideally, we should be setting `.defaultValue` here, but IE doesn't support it,\n\t\t\t// so we have to use `.textContent`, which is equivalent.\n\t\t\tel.textContent = defaultValue;\n\n\t\t\t/*\n\t\t\t\tAutofocus the textarea element, if requested.\n\t\t\t*/\n\t\t\tif (autofocus) {\n\t\t\t\t// Set the element's \"autofocus\" attribute.\n\t\t\t\tel.setAttribute('autofocus', 'autofocus');\n\n\t\t\t\t// Set up a single-use post-display task to autofocus the element.\n\t\t\t\tpostdisplay[`#autofocus:${el.id}`] = task => {\n\t\t\t\t\tdelete postdisplay[task]; // single-use task\n\t\t\t\t\tsetTimeout(() => el.focus(), Engine.minDomActionDelay);\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<textbox>>\n\t*/\n\tMacro.add('textbox', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('default value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst defaultValue = this.args[1];\n\t\t\tconst el = document.createElement('input');\n\t\t\tlet autofocus = false;\n\t\t\tlet passage;\n\n\t\t\tif (this.args.length > 3) {\n\t\t\t\tpassage = this.args[2];\n\t\t\t\tautofocus = this.args[3] === 'autofocus';\n\t\t\t}\n\t\t\telse if (this.args.length > 2) {\n\t\t\t\tif (this.args[2] === 'autofocus') {\n\t\t\t\t\tautofocus = true;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tpassage = this.args[2];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (typeof passage === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = passage.link;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'text',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.value);\n\t\t\t\t}))\n\t\t\t\t.on('keypress.macros', this.createShadowWrapper(function (ev) {\n\t\t\t\t\t// If Return/Enter is pressed, set the variable and, optionally, forward to another passage.\n\t\t\t\t\tif (ev.which === 13) { // 13 is Return/Enter\n\t\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t\tState.setVar(varName, this.value);\n\n\t\t\t\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and input element to the default value.\n\t\t\t*/\n\t\t\tState.setVar(varName, defaultValue);\n\t\t\tel.value = defaultValue;\n\n\t\t\t/*\n\t\t\t\tAutofocus the input element, if requested.\n\t\t\t*/\n\t\t\tif (autofocus) {\n\t\t\t\t// Set the element's \"autofocus\" attribute.\n\t\t\t\tel.setAttribute('autofocus', 'autofocus');\n\n\t\t\t\t// Set up a single-use post-display task to autofocus the element.\n\t\t\t\tpostdisplay[`#autofocus:${el.id}`] = task => {\n\t\t\t\t\tdelete postdisplay[task]; // single-use task\n\t\t\t\t\tsetTimeout(() => el.focus(), Engine.minDomActionDelay);\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] <<click>>\n\t*/\n\tMacro.add('click', 'link'); // add <<click>> as an alias of <<link>>\n\n\n\t/*******************************************************************************************************************\n\t\tLinks Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<actions>>\n\t*/\n\tMacro.add('actions', {\n\t\thandler() {\n\t\t\tconst $list = jQuery(document.createElement('ul'))\n\t\t\t\t.addClass(this.name)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\tfor (let i = 0; i < this.args.length; ++i) {\n\t\t\t\tlet passage;\n\t\t\t\tlet text;\n\t\t\t\tlet $image;\n\t\t\t\tlet setFn;\n\n\t\t\t\tif (typeof this.args[i] === 'object') {\n\t\t\t\t\tif (this.args[i].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[i].source);\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[i].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[i].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[i].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tpassage = this.args[i].link;\n\t\t\t\t\t\tsetFn = this.args[i].setFn;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\ttext = this.args[i].text;\n\t\t\t\t\t\tpassage = this.args[i].link;\n\t\t\t\t\t\tsetFn = this.args[i].setFn;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\ttext = passage = this.args[i];\n\t\t\t\t}\n\n\t\t\t\tif (\n\t\t\t\t\t State.variables.hasOwnProperty('#actions')\n\t\t\t\t\t&& State.variables['#actions'].hasOwnProperty(passage)\n\t\t\t\t\t&& State.variables['#actions'][passage]\n\t\t\t\t) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tjQuery(Wikifier.createInternalLink(\n\t\t\t\t\tjQuery(document.createElement('li')).appendTo($list),\n\t\t\t\t\tpassage,\n\t\t\t\t\tnull,\n\t\t\t\t\t((passage, fn) => () => {\n\t\t\t\t\t\tif (!State.variables.hasOwnProperty('#actions')) {\n\t\t\t\t\t\t\tState.variables['#actions'] = {};\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tState.variables['#actions'][passage] = true;\n\n\t\t\t\t\t\tif (typeof fn === 'function') {\n\t\t\t\t\t\t\tfn();\n\t\t\t\t\t\t}\n\t\t\t\t\t})(passage, setFn)\n\t\t\t\t))\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.append($image || document.createTextNode(text));\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<back>> & <<return>>\n\t*/\n\tMacro.add(['back', 'return'], {\n\t\thandler() {\n\t\t\t/* legacy */\n\t\t\tif (this.args.length > 1) {\n\t\t\t\treturn this.error('too many arguments specified, check the documentation for details');\n\t\t\t}\n\t\t\t/* /legacy */\n\n\t\t\tlet momentIndex = -1;\n\t\t\tlet passage;\n\t\t\tlet text;\n\t\t\tlet $image;\n\n\t\t\tif (this.args.length === 1) {\n\t\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[0].source);\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('link')) {\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\tif (this.args[0].count === 1) {\n\t\t\t\t\t\t\t// Simple link syntax: `[[...]]`.\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Pretty link syntax: `[[...|...]]`.\n\t\t\t\t\t\t\ttext = this.args[0].text;\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (this.args.length === 1) {\n\t\t\t\t\t// Argument was simply the link text.\n\t\t\t\t\ttext = this.args[0];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\t/*\n\t\t\t\t\tFind the index and title of the most recent moment whose title does not match\n\t\t\t\t\tthat of the active (present) moment's.\n\t\t\t\t*/\n\t\t\t\tfor (let i = State.length - 2; i >= 0; --i) {\n\t\t\t\t\tif (State.history[i].title !== State.passage) {\n\t\t\t\t\t\tmomentIndex = i;\n\t\t\t\t\t\tpassage = State.history[i].title;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// If we failed to find a passage and we're `<<return>>`, fallback to `State.expired`.\n\t\t\t\tif (passage == null && this.name === 'return') { // lazy equality for null\n\t\t\t\t\tfor (let i = State.expired.length - 1; i >= 0; --i) {\n\t\t\t\t\t\tif (State.expired[i] !== State.passage) {\n\t\t\t\t\t\t\tpassage = State.expired[i];\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (!Story.has(passage)) {\n\t\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tif (this.name === 'back') {\n\t\t\t\t\t/*\n\t\t\t\t\t\tFind the index of the most recent moment whose title matches that of the\n\t\t\t\t\t\tspecified passage.\n\t\t\t\t\t*/\n\t\t\t\t\tfor (let i = State.length - 2; i >= 0; --i) {\n\t\t\t\t\t\tif (State.history[i].title === passage) {\n\t\t\t\t\t\t\tmomentIndex = i;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (momentIndex === -1) {\n\t\t\t\t\t\treturn this.error(`cannot find passage \"${passage}\" in the current story history`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn this.error('cannot find passage');\n\t\t\t}\n\n\t\t\t// if (this.name === \"back\" && momentIndex === -1) {\n\t\t\t// \t// no-op; we're already at the first passage in the current story history\n\t\t\t// \treturn;\n\t\t\t// }\n\n\t\t\tlet $el;\n\n\t\t\tif (this.name !== 'back' || momentIndex !== -1) {\n\t\t\t\t$el = jQuery(document.createElement('a'))\n\t\t\t\t\t.addClass('link-internal')\n\t\t\t\t\t.ariaClick(\n\t\t\t\t\t\t{ one : true },\n\t\t\t\t\t\tthis.name === 'return'\n\t\t\t\t\t\t\t? () => Engine.play(passage)\n\t\t\t\t\t\t\t: () => Engine.goTo(momentIndex)\n\t\t\t\t\t);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$el = jQuery(document.createElement('span'))\n\t\t\t\t\t.addClass('link-disabled');\n\t\t\t}\n\n\t\t\t$el\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.append($image || document.createTextNode(text || L10n.get(`macro${this.name.toUpperFirst()}Text`)))\n\t\t\t\t.appendTo(this.output);\n\t\t}\n\t});\n\n\t/*\n\t\t<<choice>>\n\t*/\n\tMacro.add('choice', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tconst choiceId = State.passage;\n\t\t\tlet passage;\n\t\t\tlet text;\n\t\t\tlet $image;\n\t\t\tlet setFn;\n\n\t\t\tif (this.args.length === 1) {\n\t\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[0].source);\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\tsetFn = this.args[0].setFn;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\ttext = this.args[0].text;\n\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\tsetFn = this.args[0].setFn;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\ttext = passage = this.args[0];\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// NOTE: The arguments here are backwards.\n\t\t\t\tpassage = this.args[0];\n\t\t\t\ttext = this.args[1];\n\t\t\t}\n\n\t\t\tif (\n\t\t\t\t State.variables.hasOwnProperty('#choice')\n\t\t\t\t&& State.variables['#choice'].hasOwnProperty(choiceId)\n\t\t\t\t&& State.variables['#choice'][choiceId]\n\t\t\t) {\n\t\t\t\tjQuery(document.createElement('span'))\n\t\t\t\t\t.addClass(`link-disabled macro-${this.name}`)\n\t\t\t\t\t.attr('tabindex', -1)\n\t\t\t\t\t.append($image || document.createTextNode(text))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tjQuery(Wikifier.createInternalLink(this.output, passage, null, () => {\n\t\t\t\tif (!State.variables.hasOwnProperty('#choice')) {\n\t\t\t\t\tState.variables['#choice'] = {};\n\t\t\t\t}\n\n\t\t\t\tState.variables['#choice'][choiceId] = true;\n\n\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\tsetFn();\n\t\t\t\t}\n\t\t\t}))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.append($image || document.createTextNode(text));\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tDOM Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<addclass>> & <<toggleclass>>\n\t*/\n\tMacro.add(['addclass', 'toggleclass'], {\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('selector'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('class names'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tswitch (this.name) {\n\t\t\tcase 'addclass':\n\t\t\t\t$targets.addClass(this.args[1].trim());\n\t\t\t\tbreak;\n\n\t\t\tcase 'toggleclass':\n\t\t\t\t$targets.toggleClass(this.args[1].trim());\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<removeclass>>\n\t*/\n\tMacro.add('removeclass', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tif (this.args.length > 1) {\n\t\t\t\t$targets.removeClass(this.args[1].trim());\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$targets.removeClass();\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<copy>>\n\t*/\n\tMacro.add('copy', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tjQuery(this.output).append($targets.html());\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<append>>, <<prepend>>, & <<replace>>\n\t*/\n\tMacro.add(['append', 'prepend', 'replace'], {\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tif (this.payload[0].contents !== '') {\n\t\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\t\tlet $insert;\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$insert = jQuery(document.createElement('span'));\n\t\t\t\t\t$insert.addClass(`macro-${this.name}-insert macro-${this.name}-in`);\n\t\t\t\t\tsetTimeout(() => $insert.removeClass(`macro-${this.name}-in`), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$insert = jQuery(document.createDocumentFragment());\n\t\t\t\t}\n\n\t\t\t\t$insert.wiki(this.payload[0].contents);\n\n\t\t\t\tswitch (this.name) {\n\t\t\t\tcase 'replace':\n\t\t\t\t\t$targets.empty();\n\t\t\t\t\t/* falls through */\n\n\t\t\t\tcase 'append':\n\t\t\t\t\t$targets.append($insert);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'prepend':\n\t\t\t\t\t$targets.prepend($insert);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse if (this.name === 'replace') {\n\t\t\t\t$targets.empty();\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<remove>>\n\t*/\n\tMacro.add('remove', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\t$targets.remove();\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAudio Macros.\n\t*******************************************************************************************************************/\n\tif (Has.audio) {\n\t\tconst errorOnePlaybackAction = (cur, prev) => `only one playback action allowed per invocation, \"${cur}\" cannot be combined with \"${prev}\"`;\n\n\t\t/*\n\t\t\t<<audio>>\n\t\t*/\n\t\tMacro.add('audio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\tconst errors = [];\n\t\t\t\t\tif (this.args.length < 1) { errors.push('track and/or group IDs'); }\n\t\t\t\t\tif (this.args.length < 2) { errors.push('actions'); }\n\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t}\n\n\t\t\t\tlet selected;\n\n\t\t\t\t// Process the track and/or group IDs.\n\t\t\t\ttry {\n\t\t\t\t\tselected = SimpleAudio.select(this.args[0]);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\tconst args = this.args.slice(1);\n\t\t\t\tlet action;\n\t\t\t\tlet fadeOver = 5;\n\t\t\t\tlet fadeTo;\n\t\t\t\tlet loop;\n\t\t\t\tlet mute;\n\t\t\t\tlet passage;\n\t\t\t\tlet time;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\tcase 'play':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadein':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 1;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeout':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 0;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('fadeto missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeoverto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length < 2) {\n\t\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\t\tif (args.length < 1) { errors.push('seconds'); }\n\t\t\t\t\t\t\tif (args.length < 2) { errors.push('level'); }\n\t\t\t\t\t\t\treturn this.error(`fadeoverto missing required ${errors.join(' and ')} value${errors.length > 1 ? 's' : ''}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeOver = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeOver) || !Number.isFinite(fadeOver)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'time':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('time missing required seconds value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\ttime = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(time) || !Number.isFinite(time)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse time: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'loop':\n\t\t\t\t\tcase 'unloop':\n\t\t\t\t\t\tloop = arg === 'loop';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'goto':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('goto missing required passage title');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\n\t\t\t\t\t\tif (typeof raw === 'object') {\n\t\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\t\tpassage = raw.link;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\t\t\tpassage = raw;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (!Story.has(passage)) {\n\t\t\t\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tselected.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (time != null) { // lazy equality for null\n\t\t\t\t\t\tselected.time(time);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tselected.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (loop != null) { // lazy equality for null\n\t\t\t\t\t\tselected.loop(loop);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t\t\tconst nsEnded = `ended.macros.macro-${this.name}_goto`;\n\t\t\t\t\t\tselected\n\t\t\t\t\t\t\t.off(nsEnded)\n\t\t\t\t\t\t\t.one(nsEnded, () => {\n\t\t\t\t\t\t\t\tselected.off(nsEnded);\n\t\t\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'fade':\n\t\t\t\t\t\tselected.fade(fadeOver, fadeTo);\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tselected.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\t\tselected.pause();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'play':\n\t\t\t\t\t\tselected.playWhenAllowed();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tselected.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tselected.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<cacheaudio track_id source_list>>\n\t\t*/\n\t\tMacro.add('cacheaudio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\tconst errors = [];\n\t\t\t\t\tif (this.args.length < 1) { errors.push('track ID'); }\n\t\t\t\t\tif (this.args.length < 2) { errors.push('sources'); }\n\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\t\t\t\tconst oldFmtRe = /^format:\\s*([\\w-]+)\\s*;\\s*/i;\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.tracks.add(id, this.args.slice(1).map(source => {\n\t\t\t\t\t\t/* legacy */\n\t\t\t\t\t\t// Transform an old format specifier into the new style.\n\t\t\t\t\t\tif (oldFmtRe.test(source)) {\n\t\t\t\t\t\t\t// If in Test Mode, return an error.\n\t\t\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\t\t\treturn this.error(`track ID \"${id}\": format specifier migration required, \"format:formatId;\" \\u2192 \"formatId|\"`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tsource = source.replace(oldFmtRe, '$1|'); // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn source;\n\t\t\t\t\t\t/* /legacy */\n\t\t\t\t\t}));\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// If in Test Mode and no supported sources were specified, return an error.\n\t\t\t\tif (Config.debug && !SimpleAudio.tracks.get(id).hasSource()) {\n\t\t\t\t\treturn this.error(`track ID \"${id}\": no supported audio sources found`);\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<createaudiogroup group_id>>\n\t\t\t\t<<track track_id>>\n\t\t\t\t…\n\t\t\t<</createaudiogroup>>\n\t\t*/\n\t\tMacro.add('createaudiogroup', {\n\t\t\ttags : ['track'],\n\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no group ID specified');\n\t\t\t\t}\n\n\t\t\t\tif (this.payload.length === 1) {\n\t\t\t\t\treturn this.error('no tracks defined via <<track>>');\n\t\t\t\t}\n\n\t\t\t\t// Initial debug view setup for `<<createaudiogroup>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tconst groupId = String(this.args[0]).trim();\n\t\t\t\tconst trackIds = [];\n\n\t\t\t\tfor (let i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\tif (this.payload[i].args.length < 1) {\n\t\t\t\t\t\treturn this.error('no track ID specified');\n\t\t\t\t\t}\n\n\t\t\t\t\ttrackIds.push(String(this.payload[i].args[0]).trim());\n\n\t\t\t\t\t// Custom debug view setup for the current `<<track>>`.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.groups.add(groupId, trackIds);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Custom fake debug view setup for `<</createaudiogroup>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<createplaylist list_id>>\n\t\t\t\t<<track track_id action_list>>\n\t\t\t\t…\n\t\t\t<</createplaylist>>\n\t\t*/\n\t\tMacro.add('createplaylist', {\n\t\t\ttags : ['track'],\n\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no list ID specified');\n\t\t\t\t}\n\n\t\t\t\tif (this.payload.length === 1) {\n\t\t\t\t\treturn this.error('no tracks defined via <<track>>');\n\t\t\t\t}\n\n\t\t\t\tconst playlist = Macro.get('playlist');\n\n\t\t\t\tif (playlist.from !== null && playlist.from !== 'createplaylist') {\n\t\t\t\t\treturn this.error('a playlist has already been defined with <<setplaylist>>');\n\t\t\t\t}\n\n\t\t\t\t// Initial debug view setup for `<<createplaylist>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tconst listId = String(this.args[0]).trim();\n\t\t\t\tconst trackObjs = [];\n\n\t\t\t\tfor (let i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\tif (this.payload[i].args.length === 0) {\n\t\t\t\t\t\treturn this.error('no track ID specified');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst trackObj = { id : String(this.payload[i].args[0]).trim() };\n\t\t\t\t\tconst args = this.payload[i].args.slice(1);\n\n\t\t\t\t\t// Process arguments.\n\t\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\t\tlet raw;\n\t\t\t\t\t\tlet parsed;\n\n\t\t\t\t\t\tswitch (arg) {\n\t\t\t\t\t\tcase 'copy': // [DEPRECATED]\n\t\t\t\t\t\tcase 'own':\n\t\t\t\t\t\t\ttrackObj.own = true;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase 'rate':\n\t\t\t\t\t\t\t// if (args.length === 0) {\n\t\t\t\t\t\t\t// \treturn this.error('rate missing required speed value');\n\t\t\t\t\t\t\t// }\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// raw = args.shift();\n\t\t\t\t\t\t\t// parsed = Number.parseFloat(raw);\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// if (Number.isNaN(parsed) || !Number.isFinite(parsed)) {\n\t\t\t\t\t\t\t// \treturn this.error(`cannot parse rate: ${raw}`);\n\t\t\t\t\t\t\t// }\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// trackObj.rate = parsed;\n\t\t\t\t\t\t\tif (args.length > 0) {\n\t\t\t\t\t\t\t\targs.shift();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\t\tparsed = Number.parseFloat(raw);\n\n\t\t\t\t\t\t\tif (Number.isNaN(parsed) || !Number.isFinite(parsed)) {\n\t\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\ttrackObj.volume = parsed;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\ttrackObjs.push(trackObj);\n\n\t\t\t\t\t// Custom debug view setup for the current `<<track>>`.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.lists.add(listId, trackObjs);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Lock `<<playlist>>` into our syntax.\n\t\t\t\tif (playlist.from === null) {\n\t\t\t\t\tplaylist.from = 'createplaylist';\n\t\t\t\t}\n\n\t\t\t\t// Custom fake debug view setup for `<</createplaylist>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<masteraudio action_list>>\n\t\t*/\n\t\tMacro.add('masteraudio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no actions specified');\n\t\t\t\t}\n\n\t\t\t\tconst args = this.args.slice(0);\n\t\t\t\tlet action;\n\t\t\t\tlet mute;\n\t\t\t\tlet muteOnHide;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'muteonhide':\n\t\t\t\t\tcase 'nomuteonhide':\n\t\t\t\t\t\tmuteOnHide = arg === 'muteonhide';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (muteOnHide != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.muteOnHidden(muteOnHide);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tSimpleAudio.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tSimpleAudio.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tSimpleAudio.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<playlist list_id action_list>> ↠<<createplaylist>> syntax\n\t\t\t<<playlist action_list>> ↠<<setplaylist>> syntax\n\t\t*/\n\t\tMacro.add('playlist', {\n\t\t\tfrom : null,\n\n\t\t\thandler() {\n\t\t\t\tconst from = this.self.from;\n\n\t\t\t\tif (from === null) {\n\t\t\t\t\treturn this.error('no playlists have been created');\n\t\t\t\t}\n\n\t\t\t\tlet list;\n\t\t\t\tlet args;\n\n\t\t\t\tif (from === 'createplaylist') {\n\t\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\tif (this.args.length < 1) { errors.push('list ID'); }\n\t\t\t\t\t\tif (this.args.length < 2) { errors.push('actions'); }\n\t\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\t\tif (!SimpleAudio.lists.has(id)) {\n\t\t\t\t\t\treturn this.error(`playlist \"${id}\" does not exist`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlist = SimpleAudio.lists.get(id);\n\t\t\t\t\targs = this.args.slice(1);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\t\treturn this.error('no actions specified');\n\t\t\t\t\t}\n\n\t\t\t\t\tlist = SimpleAudio.lists.get('setplaylist');\n\t\t\t\t\targs = this.args.slice(0);\n\t\t\t\t}\n\n\t\t\t\tlet action;\n\t\t\t\tlet fadeOver = 5;\n\t\t\t\tlet fadeTo;\n\t\t\t\tlet loop;\n\t\t\t\tlet mute;\n\t\t\t\tlet shuffle;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\tcase 'play':\n\t\t\t\t\tcase 'skip':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadein':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 1;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeout':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 0;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('fadeto missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeoverto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length < 2) {\n\t\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\t\tif (args.length < 1) { errors.push('seconds'); }\n\t\t\t\t\t\t\tif (args.length < 2) { errors.push('level'); }\n\t\t\t\t\t\t\treturn this.error(`fadeoverto missing required ${errors.join(' and ')} value${errors.length > 1 ? 's' : ''}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeOver = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeOver) || !Number.isFinite(fadeOver)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'loop':\n\t\t\t\t\tcase 'unloop':\n\t\t\t\t\t\tloop = arg === 'loop';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'shuffle':\n\t\t\t\t\tcase 'unshuffle':\n\t\t\t\t\t\tshuffle = arg === 'shuffle';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tlist.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tlist.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (loop != null) { // lazy equality for null\n\t\t\t\t\t\tlist.loop(loop);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (shuffle != null) { // lazy equality for null\n\t\t\t\t\t\tlist.shuffle(shuffle);\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'fade':\n\t\t\t\t\t\tlist.fade(fadeOver, fadeTo);\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tlist.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\t\tlist.pause();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'play':\n\t\t\t\t\t\tlist.playWhenAllowed();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'skip':\n\t\t\t\t\t\tlist.skip();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tlist.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tlist.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<removeaudiogroup group_id>>\n\t\t*/\n\t\tMacro.add('removeaudiogroup', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no group ID specified');\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\tif (!SimpleAudio.groups.has(id)) {\n\t\t\t\t\treturn this.error(`group \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tSimpleAudio.groups.delete(id);\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<removeplaylist list_id>>\n\t\t*/\n\t\tMacro.add('removeplaylist', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no list ID specified');\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\tif (!SimpleAudio.lists.has(id)) {\n\t\t\t\t\treturn this.error(`playlist \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tSimpleAudio.lists.delete(id);\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<waitforaudio>>\n\t\t*/\n\t\tMacro.add('waitforaudio', {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\tSimpleAudio.loadWithScreen();\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t[DEPRECATED] <<setplaylist track_id_list>>\n\t\t*/\n\t\tMacro.add('setplaylist', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no track ID(s) specified');\n\t\t\t\t}\n\n\t\t\t\tconst playlist = Macro.get('playlist');\n\n\t\t\t\tif (playlist.from !== null && playlist.from !== 'setplaylist') {\n\t\t\t\t\treturn this.error('playlists have already been defined with <<createplaylist>>');\n\t\t\t\t}\n\n\t\t\t\t// Create the new playlist.\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.lists.add('setplaylist', this.args.slice(0));\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Lock `<<playlist>>` into our syntax.\n\t\t\t\tif (playlist.from === null) {\n\t\t\t\t\tplaylist.from = 'setplaylist';\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t[DEPRECATED] <<stopallaudio>>\n\t\t*/\n\t\tMacro.add('stopallaudio', {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\tSimpleAudio.select(':all').stop();\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\telse {\n\t\t/* The HTML5 <audio> API appears to be missing or disabled, set up no-op macros. */\n\t\tMacro.add([\n\t\t\t'audio',\n\t\t\t'cacheaudio',\n\t\t\t'createaudiogroup',\n\t\t\t'createplaylist',\n\t\t\t'masteraudio',\n\t\t\t'playlist',\n\t\t\t'removeaudiogroup',\n\t\t\t'removeplaylist',\n\t\t\t'waitforaudio',\n\n\t\t\t// Deprecated.\n\t\t\t'setplaylist',\n\t\t\t'stopallaudio'\n\t\t], {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\t/* no-op */\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMiscellaneous Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<goto>>\n\t*/\n\tMacro.add('goto', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = this.args[0].link;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the passage name.\n\t\t\t\tpassage = this.args[0];\n\t\t\t}\n\n\t\t\tif (!Story.has(passage)) {\n\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tCall `Engine.play()` asynchronously.\n\n\t\t\t\tNOTE: This does not terminate the current Wikifier call chain,\n\t\t\t\tthough, ideally, it should. Doing so would not be trivial, however,\n\t\t\t\tand there's also the question of whether that behavior would be\n\t\t\t\tunwanted by users, who are used to the current behavior from\n\t\t\t\tsimilar macros and constructs.\n\t\t\t*/\n\t\t\tsetTimeout(() => Engine.play(passage), Engine.minDomActionDelay);\n\t\t}\n\t});\n\n\t/*\n\t\t<<repeat>> & <<stop>>\n\t*/\n\tMacro.add('repeat', {\n\t\tisAsync : true,\n\t\ttags : null,\n\t\ttimers : new Set(),\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no time value specified');\n\t\t\t}\n\n\t\t\tlet delay;\n\n\t\t\ttry {\n\t\t\t\tdelay = Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.args[0]));\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(ex.message);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\tconst $wrapper = jQuery(document.createElement('span'))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t// Register the timer.\n\t\t\tthis.self.registerInterval(this.createShadowWrapper(() => {\n\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(frag, this.payload[0].contents);\n\n\t\t\t\tlet $output = $wrapper;\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$output = jQuery(document.createElement('span'))\n\t\t\t\t\t\t.addClass('macro-repeat-insert macro-repeat-in')\n\t\t\t\t\t\t.appendTo($output);\n\t\t\t\t}\n\n\t\t\t\t$output.append(frag);\n\n\t\t\t\tif (transition) {\n\t\t\t\t\tsetTimeout(() => $output.removeClass('macro-repeat-in'), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t}), delay);\n\t\t},\n\n\t\tregisterInterval(callback, delay) {\n\t\t\tif (typeof callback !== 'function') {\n\t\t\t\tthrow new TypeError('callback parameter must be a function');\n\t\t\t}\n\n\t\t\tconst turnId = State.turns;\n\t\t\tconst timers = this.timers;\n\t\t\tlet timerId = null;\n\n\t\t\t// Set up the interval.\n\t\t\ttimerId = setInterval(() => {\n\t\t\t\t// Terminate the timer if the turn IDs do not match.\n\t\t\t\tif (turnId !== State.turns) {\n\t\t\t\t\tclearInterval(timerId);\n\t\t\t\t\ttimers.delete(timerId);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tlet timerIdCache;\n\t\t\t\t/*\n\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t`Wikifier` call.\n\t\t\t\t*/\n\t\t\t\ttry {\n\t\t\t\t\tTempState.break = null;\n\n\t\t\t\t\t// Set up the `repeatTimerId` value, caching the existing value, if necessary.\n\t\t\t\t\tif (TempState.hasOwnProperty('repeatTimerId')) {\n\t\t\t\t\t\ttimerIdCache = TempState.repeatTimerId;\n\t\t\t\t\t}\n\n\t\t\t\t\tTempState.repeatTimerId = timerId;\n\n\t\t\t\t\t// Execute the callback.\n\t\t\t\t\tcallback.call(this);\n\t\t\t\t}\n\t\t\t\tfinally {\n\t\t\t\t\t// Teardown the `repeatTimerId` property, restoring the cached value, if necessary.\n\t\t\t\t\tif (typeof timerIdCache !== 'undefined') {\n\t\t\t\t\t\tTempState.repeatTimerId = timerIdCache;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdelete TempState.repeatTimerId;\n\t\t\t\t\t}\n\n\t\t\t\t\tTempState.break = null;\n\t\t\t\t}\n\t\t\t}, delay);\n\t\t\ttimers.add(timerId);\n\n\t\t\t// Set up a single-use `prehistory` task to remove pending timers.\n\t\t\tif (!prehistory.hasOwnProperty('#repeat-timers-cleanup')) {\n\t\t\t\tprehistory['#repeat-timers-cleanup'] = task => {\n\t\t\t\t\tdelete prehistory[task]; // single-use task\n\t\t\t\t\ttimers.forEach(timerId => clearInterval(timerId));\n\t\t\t\t\ttimers.clear();\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\tMacro.add('stop', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (!TempState.hasOwnProperty('repeatTimerId')) {\n\t\t\t\treturn this.error('must only be used in conjunction with its parent macro <<repeat>>');\n\t\t\t}\n\n\t\t\tconst timers = Macro.get('repeat').timers;\n\t\t\tconst timerId = TempState.repeatTimerId;\n\t\t\tclearInterval(timerId);\n\t\t\ttimers.delete(timerId);\n\t\t\tTempState.break = 2;\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<timed>> & <<next>>\n\t*/\n\tMacro.add('timed', {\n\t\tisAsync : true,\n\t\ttags : ['next'],\n\t\ttimers : new Set(),\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no time value specified in <<timed>>');\n\t\t\t}\n\n\t\t\tconst items = [];\n\n\t\t\ttry {\n\t\t\t\titems.push({\n\t\t\t\t\tname : this.name,\n\t\t\t\t\tsource : this.source,\n\t\t\t\t\tdelay : Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.args[0])),\n\t\t\t\t\tcontent : this.payload[0].contents\n\t\t\t\t});\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`${ex.message} in <<timed>>`);\n\t\t\t}\n\n\t\t\tif (this.payload.length > 1) {\n\t\t\t\tlet i;\n\n\t\t\t\ttry {\n\t\t\t\t\tlet len;\n\n\t\t\t\t\tfor (i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\t\titems.push({\n\t\t\t\t\t\t\tname : this.payload[i].name,\n\t\t\t\t\t\t\tsource : this.payload[i].source,\n\t\t\t\t\t\t\tdelay : this.payload[i].args.length === 0\n\t\t\t\t\t\t\t\t? items[items.length - 1].delay\n\t\t\t\t\t\t\t\t: Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.payload[i].args[0])),\n\t\t\t\t\t\t\tcontent : this.payload[i].contents\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`${ex.message} in <<next>> (#${i})`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\tconst $wrapper = jQuery(document.createElement('span'))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t// Register the timer.\n\t\t\tthis.self.registerTimeout(this.createShadowWrapper(item => {\n\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(frag, item.content);\n\n\t\t\t\t// Output.\n\t\t\t\tlet $output = $wrapper;\n\n\t\t\t\t// Custom debug view setup for `<<next>>`.\n\t\t\t\tif (Config.debug && item.name === 'next') {\n\t\t\t\t\t$output = jQuery((new DebugView( // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t$output[0],\n\t\t\t\t\t\t'macro',\n\t\t\t\t\t\titem.name,\n\t\t\t\t\t\titem.source\n\t\t\t\t\t)).output);\n\t\t\t\t}\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$output = jQuery(document.createElement('span'))\n\t\t\t\t\t\t.addClass('macro-timed-insert macro-timed-in')\n\t\t\t\t\t\t.appendTo($output);\n\t\t\t\t}\n\n\t\t\t\t$output.append(frag);\n\n\t\t\t\tif (transition) {\n\t\t\t\t\tsetTimeout(() => $output.removeClass('macro-timed-in'), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t}), items);\n\t\t},\n\n\t\tregisterTimeout(callback, items) {\n\t\t\tif (typeof callback !== 'function') {\n\t\t\t\tthrow new TypeError('callback parameter must be a function');\n\t\t\t}\n\n\t\t\tconst turnId = State.turns;\n\t\t\tconst timers = this.timers;\n\t\t\tlet timerId = null;\n\t\t\tlet nextItem = items.shift();\n\n\t\t\tconst worker = function () {\n\t\t\t\t// Bookkeeping.\n\t\t\t\ttimers.delete(timerId);\n\n\t\t\t\tif (turnId !== State.turns) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Set the current item and set up the next worker, if any.\n\t\t\t\tconst curItem = nextItem;\n\n\t\t\t\tif ((nextItem = items.shift()) != null) { // lazy equality for null\n\t\t\t\t\ttimerId = setTimeout(worker, nextItem.delay);\n\t\t\t\t\ttimers.add(timerId);\n\t\t\t\t}\n\n\t\t\t\t// Execute the callback.\n\t\t\t\tcallback.call(this, curItem);\n\t\t\t};\n\n\t\t\t// Setup the timeout.\n\t\t\ttimerId = setTimeout(worker, nextItem.delay);\n\t\t\ttimers.add(timerId);\n\n\t\t\t// Set up a single-use `prehistory` task to remove pending timers.\n\t\t\tif (!prehistory.hasOwnProperty('#timed-timers-cleanup')) {\n\t\t\t\tprehistory['#timed-timers-cleanup'] = task => {\n\t\t\t\t\tdelete prehistory[task]; // single-use task\n\t\t\t\t\ttimers.forEach(timerId => clearTimeout(timerId)); // eslint-disable-line no-shadow\n\t\t\t\t\ttimers.clear();\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<widget>>\n\t*/\n\tMacro.add('widget', {\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no widget name specified');\n\t\t\t}\n\n\t\t\tconst widgetName = this.args[0];\n\n\t\t\tif (Macro.has(widgetName)) {\n\t\t\t\tif (!Macro.get(widgetName).isWidget) {\n\t\t\t\t\treturn this.error(`cannot clobber existing macro \"${widgetName}\"`);\n\t\t\t\t}\n\n\t\t\t\t// Delete the existing widget.\n\t\t\t\tMacro.delete(widgetName);\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tMacro.add(widgetName, {\n\t\t\t\t\tisWidget : true,\n\t\t\t\t\thandler : (function (contents) {\n\t\t\t\t\t\treturn function () {\n\t\t\t\t\t\t\tlet argsCache;\n\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t// Cache the existing value of the `$args` variable, if necessary.\n\t\t\t\t\t\t\t\tif (State.variables.hasOwnProperty('args')) {\n\t\t\t\t\t\t\t\t\targsCache = State.variables.args;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Set up the widget `$args` variable and add a shadow.\n\t\t\t\t\t\t\t\tState.variables.args = [...this.args];\n\t\t\t\t\t\t\t\tState.variables.args.raw = this.args.raw;\n\t\t\t\t\t\t\t\tState.variables.args.full = this.args.full;\n\t\t\t\t\t\t\t\tthis.addShadow('$args');\n\n\t\t\t\t\t\t\t\t// Set up the error trapping variables.\n\t\t\t\t\t\t\t\tconst resFrag = document.createDocumentFragment();\n\t\t\t\t\t\t\t\tconst errList = [];\n\n\t\t\t\t\t\t\t\t// Wikify the widget contents.\n\t\t\t\t\t\t\t\tnew Wikifier(resFrag, contents);\n\n\t\t\t\t\t\t\t\t// Carry over the output, unless there were errors.\n\t\t\t\t\t\t\t\tArray.from(resFrag.querySelectorAll('.error')).forEach(errEl => {\n\t\t\t\t\t\t\t\t\terrList.push(errEl.textContent);\n\t\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t\tif (errList.length === 0) {\n\t\t\t\t\t\t\t\t\tthis.output.appendChild(resFrag);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\treturn this.error(`error${errList.length > 1 ? 's' : ''} within widget contents (${errList.join('; ')})`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\treturn this.error(`cannot execute widget: ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t// Revert the `$args` variable shadowing.\n\t\t\t\t\t\t\t\tif (typeof argsCache !== 'undefined') {\n\t\t\t\t\t\t\t\t\tState.variables.args = argsCache;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tdelete State.variables.args;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t};\n\t\t\t\t\t})(this.payload[0].contents)\n\t\t\t\t});\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`cannot create widget macro \"${widgetName}\": ${ex.message}`);\n\t\t\t}\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tdialog.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Has, L10n, safeActiveElement */\n\nvar Dialog = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Dialog element caches.\n\tlet _$overlay = null;\n\tlet _$dialog = null;\n\tlet _$dialogTitle = null;\n\tlet _$dialogBody = null;\n\n\t// The last active/focused non-dialog element.\n\tlet _lastActive = null;\n\n\t// The width of the browser's scrollbars.\n\tlet _scrollbarWidth = 0;\n\n\t// Dialog mutation resize handler.\n\tlet _dialogObserver = null;\n\n\n\t/*******************************************************************************\n\t\tDialog Functions.\n\t*******************************************************************************/\n\n\t/*\n\t\t[DEPRECATED] Adds a click hander to the target element(s) which opens the dialog modal.\n\t*/\n\tfunction dialogAddClickHandler(targets, options, startFn, doneFn, closeFn) {\n\t\treturn jQuery(targets).ariaClick(ev => {\n\t\t\tev.preventDefault();\n\n\t\t\t// Call the start function.\n\t\t\tif (typeof startFn === 'function') {\n\t\t\t\tstartFn(ev);\n\t\t\t}\n\n\t\t\t// Open the dialog.\n\t\t\tdialogOpen(options, closeFn);\n\n\t\t\t// Call the done function.\n\t\t\tif (typeof doneFn === 'function') {\n\t\t\t\tdoneFn(ev);\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction dialogBodyAppend(...args) {\n\t\t_$dialogBody.append(...args);\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogBody() {\n\t\treturn _$dialogBody.get(0);\n\t}\n\n\tfunction dialogClose(ev) {\n\t\t// Trigger a `:dialogclosing` event on the dialog body.\n\t\t_$dialogBody.trigger(':dialogclosing');\n\n\t\t// Largely reverse the actions taken in `dialogOpen()`.\n\t\tjQuery(document)\n\t\t\t.off('.dialog-close');\n\t\tif (_dialogObserver) {\n\t\t\t_dialogObserver.disconnect();\n\t\t\t_dialogObserver = null;\n\t\t}\n\t\telse {\n\t\t\t_$dialogBody\n\t\t\t\t.off('.dialog-resize');\n\t\t}\n\t\tjQuery(window)\n\t\t\t.off('.dialog-resize');\n\t\t_$dialog\n\t\t\t.removeClass('open')\n\t\t\t.css({ left : '', right : '', top : '', bottom : '' });\n\n\t\tjQuery('#ui-bar,#story')\n\t\t\t.find('[tabindex=-2]')\n\t\t\t.removeAttr('aria-hidden')\n\t\t\t.attr('tabindex', 0);\n\t\tjQuery('body>[tabindex=-3]')\n\t\t\t.removeAttr('aria-hidden')\n\t\t\t.removeAttr('tabindex');\n\n\t\t_$overlay\n\t\t\t.removeClass('open');\n\t\tjQuery(document.documentElement)\n\t\t\t.removeAttr('data-dialog');\n\n\t\t// Clear the dialog's content.\n\t\t_$dialogTitle\n\t\t\t.empty();\n\t\t_$dialogBody\n\t\t\t.empty()\n\t\t\t.removeClass();\n\n\t\t// Attempt to restore focus to whichever element had it prior to opening the dialog.\n\t\tif (_lastActive !== null) {\n\t\t\tjQuery(_lastActive).focus();\n\t\t\t_lastActive = null;\n\t\t}\n\n\t\t// Call the given \"on close\" callback function, if any.\n\t\tif (ev && ev.data && typeof ev.data.closeFn === 'function') {\n\t\t\tev.data.closeFn(ev);\n\t\t}\n\n\t\t// Trigger a `:dialogclosed` event on the dialog body.\n\t\t/* legacy */\n\t\t_$dialogBody.trigger(':dialogclose');\n\t\t/* /legacy */\n\t\t_$dialogBody.trigger(':dialogclosed');\n\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogInit() {\n\t\tif (DEBUG) { console.log('[Dialog/dialogInit()]'); }\n\n\t\tif (document.getElementById('ui-dialog')) {\n\t\t\treturn;\n\t\t}\n\n\t\t/*\n\t\t\tCalculate and cache the width of scrollbars.\n\t\t*/\n\t\t_scrollbarWidth = (() => {\n\t\t\tlet scrollbarWidth;\n\n\t\t\ttry {\n\t\t\t\tconst inner = document.createElement('p');\n\t\t\t\tconst outer = document.createElement('div');\n\n\t\t\t\tinner.style.width = '100%';\n\t\t\t\tinner.style.height = '200px';\n\t\t\t\touter.style.position = 'absolute';\n\t\t\t\touter.style.left = '0px';\n\t\t\t\touter.style.top = '0px';\n\t\t\t\touter.style.width = '100px';\n\t\t\t\touter.style.height = '100px';\n\t\t\t\touter.style.visibility = 'hidden';\n\t\t\t\touter.style.overflow = 'hidden';\n\n\t\t\t\touter.appendChild(inner);\n\t\t\t\tdocument.body.appendChild(outer);\n\n\t\t\t\tconst w1 = inner.offsetWidth;\n\t\t\t\t/*\n\t\t\t\t\tThe `overflow: scroll` style property value does not work consistently\n\t\t\t\t\twith scrollbars which are styled with `::-webkit-scrollbar`, so we use\n\t\t\t\t\t`overflow: auto` with dimensions guaranteed to force a scrollbar.\n\t\t\t\t*/\n\t\t\t\touter.style.overflow = 'auto';\n\t\t\t\tlet w2 = inner.offsetWidth;\n\n\t\t\t\tif (w1 === w2) {\n\t\t\t\t\tw2 = outer.clientWidth;\n\t\t\t\t}\n\n\t\t\t\tdocument.body.removeChild(outer);\n\n\t\t\t\tscrollbarWidth = w1 - w2;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn scrollbarWidth || 17; // 17px is a reasonable failover\n\t\t})();\n\n\t\t/*\n\t\t\tGenerate the dialog elements.\n\t\t*/\n\t\tconst $elems = jQuery(document.createDocumentFragment())\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t '<div id=\"ui-overlay\" class=\"ui-close\"></div>'\n\t\t\t\t+ '<div id=\"ui-dialog\" tabindex=\"0\" role=\"dialog\" aria-labelledby=\"ui-dialog-title\">'\n\t\t\t\t+ '<div id=\"ui-dialog-titlebar\">'\n\t\t\t\t+ '<h1 id=\"ui-dialog-title\"></h1>'\n\t\t\t\t+ `<button id=\"ui-dialog-close\" class=\"ui-close\" tabindex=\"0\" aria-label=\"${L10n.get('close')}\">\\uE804</button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div id=\"ui-dialog-body\"></div>'\n\t\t\t\t+ '</div>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t);\n\n\t\t/*\n\t\t\tCache the dialog elements, since they're going to be used often.\n\n\t\t\tNOTE: We rewrap the elements themselves, rather than simply using\n\t\t\tthe results of `find()`, so that we cache uncluttered jQuery-wrappers\n\t\t\t(i.e. `context` refers to the elements and there is no `prevObject`).\n\t\t*/\n\t\t_$overlay = jQuery($elems.find('#ui-overlay').get(0));\n\t\t_$dialog = jQuery($elems.find('#ui-dialog').get(0));\n\t\t_$dialogTitle = jQuery($elems.find('#ui-dialog-title').get(0));\n\t\t_$dialogBody = jQuery($elems.find('#ui-dialog-body').get(0));\n\n\t\t/*\n\t\t\tInsert the dialog elements into the page before the main script.\n\t\t*/\n\t\t$elems.insertBefore('body>script#script-sugarcube');\n\t}\n\n\tfunction dialogIsOpen(classNames) {\n\t\treturn _$dialog.hasClass('open')\n\t\t\t&& (classNames ? classNames.splitOrEmpty(/\\s+/).every(cn => _$dialogBody.hasClass(cn)) : true);\n\t}\n\n\tfunction dialogOpen(options, closeFn) {\n\t\t// Trigger a `:dialogopening` event on the dialog body.\n\t\t_$dialogBody.trigger(':dialogopening');\n\n\t\t// Grab the options we care about.\n\t\tconst { top } = jQuery.extend({ top : 50 }, options);\n\n\t\t// Record the last active/focused non-dialog element.\n\t\tif (!dialogIsOpen()) {\n\t\t\t_lastActive = safeActiveElement();\n\t\t}\n\n\t\t// Add the `data-dialog` attribute to <html> (mostly used to style <body>).\n\t\tjQuery(document.documentElement)\n\t\t\t.attr('data-dialog', 'open');\n\n\t\t// Display the overlay.\n\t\t_$overlay\n\t\t\t.addClass('open');\n\n\t\t/*\n\t\t\tAdd the imagesLoaded handler to the dialog body, if necessary.\n\n\t\t\tNOTE: We use `querySelector()` here as jQuery has no simple way to\n\t\t\tcheck if, and only if, at least one element of the specified type\n\t\t\texists. The best that jQuery offers is analogous to `querySelectorAll()`,\n\t\t\twhich enumerates all elements of the specified type.\n\t\t*/\n\t\tif (_$dialogBody[0].querySelector('img') !== null) {\n\t\t\t_$dialogBody\n\t\t\t\t.imagesLoaded()\n\t\t\t\t.always(() => _resizeHandler({ data : { top } }));\n\t\t}\n\n\t\t// Add `aria-hidden=true` to all direct non-dialog-children of <body> to\n\t\t// hide the underlying page from screen readers while the dialog is open.\n\t\tjQuery('body>:not(script,#store-area,tw-storydata,#ui-bar,#ui-overlay,#ui-dialog)')\n\t\t\t.attr('tabindex', -3)\n\t\t\t.attr('aria-hidden', true);\n\t\tjQuery('#ui-bar,#story')\n\t\t\t.find('[tabindex]:not([tabindex^=-])')\n\t\t\t.attr('tabindex', -2)\n\t\t\t.attr('aria-hidden', true);\n\n\t\t// Display the dialog.\n\t\t_$dialog\n\t\t\t.css(_calcPosition(top))\n\t\t\t.addClass('open')\n\t\t\t.focus();\n\n\t\t// Add the UI resize handler.\n\t\tjQuery(window)\n\t\t\t.on('resize.dialog-resize', null, { top }, jQuery.throttle(40, _resizeHandler));\n\n\t\t// Add the dialog mutation resize handler.\n\t\tif (Has.mutationObserver) {\n\t\t\t_dialogObserver = new MutationObserver(mutations => {\n\t\t\t\tfor (let i = 0; i < mutations.length; ++i) {\n\t\t\t\t\tif (mutations[i].type === 'childList') {\n\t\t\t\t\t\t_resizeHandler({ data : { top } });\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t\t_dialogObserver.observe(_$dialogBody[0], {\n\t\t\t\tchildList : true,\n\t\t\t\tsubtree : true\n\t\t\t});\n\t\t}\n\t\telse {\n\t\t\t_$dialogBody\n\t\t\t\t.on(\n\t\t\t\t\t'DOMNodeInserted.dialog-resize DOMNodeRemoved.dialog-resize',\n\t\t\t\t\tnull,\n\t\t\t\t\t{ top },\n\t\t\t\t\tjQuery.throttle(40, _resizeHandler)\n\t\t\t\t);\n\t\t}\n\n\t\t// Set up the delegated UI close handler.\n\t\tjQuery(document)\n\t\t\t.on('click.dialog-close', '.ui-close', { closeFn }, dialogClose)\n\t\t\t.on('keypress.dialog-close', '.ui-close', function (ev) {\n\t\t\t\t// 13 is Enter/Return, 32 is Space.\n\t\t\t\tif (ev.which === 13 || ev.which === 32) {\n\t\t\t\t\tjQuery(this).trigger('click');\n\t\t\t\t}\n\t\t\t});\n\n\t\t// Trigger a `:dialogopened` event on the dialog body.\n\t\t/* legacy */\n\t\t_$dialogBody.trigger(':dialogopen');\n\t\t/* /legacy */\n\t\t_$dialogBody.trigger(':dialogopened');\n\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogResize(data) {\n\t\treturn _resizeHandler(typeof data === 'object' ? { data } : undefined);\n\t}\n\n\tfunction dialogSetup(title, classNames) {\n\t\t_$dialogBody\n\t\t\t.empty()\n\t\t\t.removeClass();\n\n\t\tif (classNames != null) { // lazy equality for null\n\t\t\t_$dialogBody.addClass(classNames);\n\t\t}\n\n\t\t_$dialogTitle\n\t\t\t.empty()\n\t\t\t.append((title != null ? String(title) : '') || '\\u00A0'); // lazy equality for null\n\n\t\t// TODO: In v3 this should return `Dialog` for chaining.\n\t\treturn _$dialogBody.get(0);\n\t}\n\n\tfunction dialogBodyWiki(...args) {\n\t\t_$dialogBody.wiki(...args);\n\t\treturn Dialog;\n\t}\n\n\n\t/*******************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************/\n\n\tfunction _calcPosition(topPos) {\n\t\tconst top = topPos != null ? topPos : 50; // lazy equality for null\n\t\tconst $parent = jQuery(window);\n\t\tconst dialogPos = { left : '', right : '', top : '', bottom : '' };\n\n\t\t// Unset the dialog's positional properties before checking its dimensions.\n\t\t_$dialog.css(dialogPos);\n\n\t\tlet horzSpace = $parent.width() - _$dialog.outerWidth(true) - 1; // -1 to address a Firefox issue\n\t\tlet vertSpace = $parent.height() - _$dialog.outerHeight(true) - 1; // -1 to address a Firefox issue\n\n\t\tif (horzSpace <= 32 + _scrollbarWidth) {\n\t\t\tvertSpace -= _scrollbarWidth;\n\t\t}\n\n\t\tif (vertSpace <= 32 + _scrollbarWidth) {\n\t\t\thorzSpace -= _scrollbarWidth;\n\t\t}\n\n\t\tif (horzSpace <= 32) {\n\t\t\tdialogPos.left = dialogPos.right = 16;\n\t\t}\n\t\telse {\n\t\t\tdialogPos.left = dialogPos.right = horzSpace / 2 >> 0;\n\t\t}\n\n\t\tif (vertSpace <= 32) {\n\t\t\tdialogPos.top = dialogPos.bottom = 16;\n\t\t}\n\t\telse {\n\t\t\tif (vertSpace / 2 > top) {\n\t\t\t\tdialogPos.top = top;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tdialogPos.top = dialogPos.bottom = vertSpace / 2 >> 0;\n\t\t\t}\n\t\t}\n\n\t\tObject.keys(dialogPos).forEach(key => {\n\t\t\tif (dialogPos[key] !== '') {\n\t\t\t\tdialogPos[key] += 'px';\n\t\t\t}\n\t\t});\n\n\t\treturn dialogPos;\n\t}\n\n\tfunction _resizeHandler(ev) {\n\t\tconst top = ev && ev.data && typeof ev.data.top !== 'undefined' ? ev.data.top : 50;\n\n\t\tif (_$dialog.css('display') === 'block') {\n\t\t\t// Stow the dialog.\n\t\t\t_$dialog.css({ display : 'none' });\n\n\t\t\t// Restore the dialog with its new positional properties.\n\t\t\t_$dialog.css(jQuery.extend({ display : '' }, _calcPosition(top)));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tappend : { value : dialogBodyAppend },\n\t\tbody : { value : dialogBody },\n\t\tclose : { value : dialogClose },\n\t\tinit : { value : dialogInit },\n\t\tisOpen : { value : dialogIsOpen },\n\t\topen : { value : dialogOpen },\n\t\tresize : { value : dialogResize },\n\t\tsetup : { value : dialogSetup },\n\t\twiki : { value : dialogBodyWiki },\n\n\t\t// Legacy Functions.\n\t\taddClickHandler : { value : dialogAddClickHandler }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tengine.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Config, DebugView, Dialog, Has, LoadScreen, Save, State, Story, StyleWrapper, UI, UIBar, Util,\n\t Wikifier, postdisplay, postrender, predisplay, prehistory, prerender, setDisplayTitle\n*/\n\nvar Engine = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Engine state types object (pseudo-enumeration).\n\tconst States = Util.toEnum({\n\t\tIdle : 'idle',\n\t\tPlaying : 'playing',\n\t\tRendering : 'rendering'\n\t});\n\n\t// Minimum delay for DOM actions (in milliseconds).\n\tconst minDomActionDelay = 40;\n\n\t// Current state of the engine (default: `Engine.States.Idle`).\n\tlet _state = States.Idle;\n\n\t// Last time `enginePlay()` was called (in milliseconds).\n\tlet _lastPlay = null;\n\n\t// Cache of the debug view for the StoryInit special passage.\n\tlet _storyInitDebugView = null;\n\n\t// Cache of the outline patching <style> element (`StyleWrapper`-wrapped).\n\tlet _outlinePatch = null;\n\n\t// List of objects describing `StoryInterface` elements to update via passages during navigation.\n\tlet _updating = null;\n\n\n\t/*******************************************************************************************************************\n\t\tEngine Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tInitialize the core story elements and perform some bookkeeping.\n\t*/\n\tfunction engineInit() {\n\t\tif (DEBUG) { console.log('[Engine/engineInit()]'); }\n\n\t\t/*\n\t\t\tRemove #init-no-js & #init-lacking from #init-screen.\n\t\t*/\n\t\tjQuery('#init-no-js,#init-lacking').remove();\n\n\t\t/*\n\t\t\tGenerate the core story elements and insert them into the page before the store area.\n\t\t*/\n\t\t(() => {\n\t\t\tconst $elems = jQuery(document.createDocumentFragment());\n\t\t\tconst markup = Story.has('StoryInterface') && Story.get('StoryInterface').text.trim();\n\n\t\t\tif (markup) {\n\t\t\t\t// Remove the UI bar, its styles, and events.\n\t\t\t\tUIBar.destroy();\n\n\t\t\t\t// Remove the core display area styles.\n\t\t\t\tjQuery(document.head).find('#style-core-display').remove();\n\n\t\t\t\t$elems.append(markup);\n\n\t\t\t\tif ($elems.find('#passages').length === 0) {\n\t\t\t\t\tthrow new Error('no element with ID \"passages\" found within \"StoryInterface\" special passage');\n\t\t\t\t}\n\n\t\t\t\tconst updating = [];\n\n\t\t\t\t$elems.find('[data-passage]').each((i, el) => {\n\t\t\t\t\tif (el.id === 'passages') {\n\t\t\t\t\t\tthrow new Error(`\"StoryInterface\" element <${el.nodeName.toLowerCase()} id=\"passages\"> must not contain a \"data-passage\" content attribute`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst passage = el.getAttribute('data-passage').trim();\n\n\t\t\t\t\tif (el.firstElementChild !== null) {\n\t\t\t\t\t\tthrow new Error(`\"StoryInterface\" element <${el.nodeName.toLowerCase()} data-passage=\"${passage}\"> contains child elements`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tupdating.push({\n\t\t\t\t\t\t\tpassage,\n\t\t\t\t\t\t\telement : el\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\tif (updating.length > 0) {\n\t\t\t\t\t_updating = updating;\n\t\t\t\t}\n\n\t\t\t\tConfig.ui.updateStoryElements = false;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$elems.append('<div id=\"story\" role=\"main\"><div id=\"passages\"></div></div>');\n\t\t\t}\n\n\t\t\t// Insert the core UI elements into the page before the main script.\n\t\t\t$elems.insertBefore('body>script#script-sugarcube');\n\t\t})();\n\n\t\t/*\n\t\t\tGenerate and cache the ARIA outlines <style> element (`StyleWrapper`-wrapped)\n\t\t\tand set up the handler to manipulate the outlines.\n\n\t\t\tIDEA: http://www.paciellogroup.com/blog/2012/04/how-to-remove-css-outlines-in-an-accessible-manner/\n\t\t*/\n\t\t_outlinePatch = new StyleWrapper((\n\t\t\t() => jQuery(document.createElement('style'))\n\t\t\t\t.attr({\n\t\t\t\t\tid : 'style-aria-outlines',\n\t\t\t\t\ttype : 'text/css'\n\t\t\t\t})\n\t\t\t\t.appendTo(document.head)\n\t\t\t\t.get(0) // return the <style> element itself\n\t\t)());\n\t\tlet _lastOutlineEvent;\n\t\tjQuery(document).on(\n\t\t\t'mousedown.aria-outlines keydown.aria-outlines',\n\t\t\tev => {\n\t\t\t\tif (ev.type !== _lastOutlineEvent) {\n\t\t\t\t\t_lastOutlineEvent = ev.type;\n\n\t\t\t\t\tif (ev.type === 'keydown') {\n\t\t\t\t\t\t_showOutlines();\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t_hideOutlines();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t);\n\t}\n\n\t/*\n\t\tStarts the story.\n\t*/\n\tfunction engineStart() {\n\t\tif (DEBUG) { console.log('[Engine/engineStart()]'); }\n\n\t\t/*\n\t\t\tExecute the StoryInit special passage.\n\t\t*/\n\t\tif (Story.has('StoryInit')) {\n\t\t\ttry {\n\t\t\t\tconst debugBuffer = Wikifier.wikifyEval(Story.get('StoryInit').text);\n\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tconst debugView = new DebugView(\n\t\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t\t'special',\n\t\t\t\t\t\t'StoryInit',\n\t\t\t\t\t\t'StoryInit'\n\t\t\t\t\t);\n\t\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\t\tdebugView.append(debugBuffer);\n\t\t\t\t\t_storyInitDebugView = debugView.output;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('StoryInit', ex.message);\n\t\t\t}\n\t\t}\n\n\t\t// Sanity checks.\n\t\tif (Config.passages.start == null) { // lazy equality for null\n\t\t\tthrow new Error('starting passage not selected');\n\t\t}\n\t\tif (!Story.has(Config.passages.start)) {\n\t\t\tthrow new Error(`starting passage (\"${Config.passages.start}\") not found`);\n\t\t}\n\n\t\t// Focus the document element initially.\n\t\tjQuery(document.documentElement).focus();\n\n\t\t/*\n\t\t\tAttempt to restore an active session. Failing that, attempt to autoload the autosave,\n\t\t\tif requested. Failing that, display the starting passage.\n\t\t*/\n\t\tif (State.restore()) {\n\t\t\tengineShow();\n\t\t}\n\t\telse {\n\t\t\tlet loadStart = true;\n\n\t\t\tswitch (typeof Config.saves.autoload) {\n\t\t\tcase 'boolean':\n\t\t\t\tif (Config.saves.autoload && Save.autosave.ok() && Save.autosave.has()) {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\t\tloadStart = !Save.autosave.load();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'string':\n\t\t\t\tif (Config.saves.autoload === 'prompt' && Save.autosave.ok() && Save.autosave.has()) {\n\t\t\t\t\tloadStart = false;\n\t\t\t\t\tUI.buildAutoload();\n\t\t\t\t\tDialog.open();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'function':\n\t\t\t\tif (Save.autosave.ok() && Save.autosave.has() && !!Config.saves.autoload()) {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\t\tloadStart = !Save.autosave.load();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tif (loadStart) {\n\t\t\t\tif (DEBUG) { console.log(`\\tstarting passage: \"${Config.passages.start}\"`); }\n\n\t\t\t\tenginePlay(Config.passages.start);\n\t\t\t}\n\t\t}\n\t}\n\n\t/*\n\t\tRestarts the story.\n\t*/\n\tfunction engineRestart() {\n\t\tif (DEBUG) { console.log('[Engine/engineRestart()]'); }\n\n\t\t/*\n\t\t\tShow the loading screen to hide any unsightly rendering shenanigans during the\n\t\t\tpage reload.\n\t\t*/\n\t\tLoadScreen.show();\n\n\t\t/*\n\t\t\tScroll the window to the top.\n\n\t\t\tThis is required by most browsers for the starting passage or it will remain at\n\t\t\twhatever its current scroll position is after the page reload. We do it generally,\n\t\t\trather than only for the currently set starting passage, since the starting passage\n\t\t\tmay be dynamically manipulated.\n\t\t*/\n\t\twindow.scroll(0, 0);\n\n\t\t/*\n\t\t\tDelete the active session.\n\t\t*/\n\t\tState.reset();\n\n\t\t/*\n\t\t\tTrigger an ':enginerestart' event.\n\t\t*/\n\t\tjQuery.event.trigger(':enginerestart');\n\n\t\t/*\n\t\t\tReload the page.\n\t\t*/\n\t\twindow.location.reload();\n\t}\n\n\t/*\n\t\tReturns the current state of the engine.\n\t*/\n\tfunction engineState() {\n\t\treturn _state;\n\t}\n\n\t/*\n\t\tReturns whether the engine is idle.\n\t*/\n\tfunction engineIsIdle() {\n\t\treturn _state === States.Idle;\n\t}\n\n\t/*\n\t\tReturns whether the engine is playing.\n\t*/\n\tfunction engineIsPlaying() {\n\t\treturn _state !== States.Idle;\n\t}\n\n\t/*\n\t\tReturns whether the engine is rendering.\n\t*/\n\tfunction engineIsRendering() {\n\t\treturn _state === States.Rendering;\n\t}\n\n\t/*\n\t\tReturns a timestamp representing the last time `Engine.play()` was called.\n\t*/\n\tfunction engineLastPlay() {\n\t\treturn _lastPlay;\n\t}\n\n\t/*\n\t\tActivate the moment at the given index within the state history and show it.\n\t*/\n\tfunction engineGoTo(idx) {\n\t\tconst succeded = State.goTo(idx);\n\n\t\tif (succeded) {\n\t\t\tengineShow();\n\t\t}\n\n\t\treturn succeded;\n\t}\n\n\t/*\n\t\tActivate the moment at the given offset from the active moment within the state history\n\t\tand show it.\n\t*/\n\tfunction engineGo(offset) {\n\t\tconst succeded = State.go(offset);\n\n\t\tif (succeded) {\n\t\t\tengineShow();\n\t\t}\n\n\t\treturn succeded;\n\t}\n\n\t/*\n\t\tGo to the moment which directly precedes the active moment and show it.\n\t*/\n\tfunction engineBackward() {\n\t\treturn engineGo(-1);\n\t}\n\n\t/*\n\t\tGo to the moment which directly follows the active moment and show it.\n\t*/\n\tfunction engineForward() {\n\t\treturn engineGo(1);\n\t}\n\n\t/*\n\t\tRenders and displays the active (present) moment's associated passage without adding\n\t\ta new moment to the history.\n\t*/\n\tfunction engineShow() {\n\t\treturn enginePlay(State.passage, true);\n\t}\n\n\t/*\n\t\tRenders and displays the passage referenced by the given title, optionally without\n\t\tadding a new moment to the history.\n\t*/\n\tfunction enginePlay(title, noHistory) {\n\t\tif (DEBUG) { console.log(`[Engine/enginePlay(title: \"${title}\", noHistory: ${noHistory})]`); }\n\n\t\tlet passageTitle = title;\n\n\t\t// Update the engine state.\n\t\t_state = States.Playing;\n\n\t\t// Reset the temporary state and variables objects.\n\t\tTempState = {}; // eslint-disable-line no-undef\n\t\tState.clearTemporary();\n\n\t\t// Debug view setup.\n\t\tlet passageReadyOutput;\n\t\tlet passageDoneOutput;\n\n\t\t// Execute the navigation override callback.\n\t\tif (typeof Config.navigation.override === 'function') {\n\t\t\ttry {\n\t\t\t\tconst overrideTitle = Config.navigation.override(passageTitle);\n\n\t\t\t\tif (overrideTitle) {\n\t\t\t\t\tpassageTitle = overrideTitle;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\t\t}\n\n\t\t// Retrieve the passage by the given title.\n\t\t//\n\t\t// NOTE: The values of the `title` parameter and `passageTitle` variable\n\t\t// may be empty, strings, or numbers (though using a number as reference\n\t\t// to a numeric title should be discouraged), so after loading the passage,\n\t\t// always refer to `passage.title` and never to the others.\n\t\tconst passage = Story.get(passageTitle);\n\n\t\t// Execute the pre-history events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passageinit',\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(prehistory).forEach(task => {\n\t\t\tif (typeof prehistory[task] === 'function') {\n\t\t\t\tprehistory[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\t// Create a new entry in the history.\n\t\tif (!noHistory) {\n\t\t\tState.create(passage.title);\n\t\t}\n\n\t\t// Clear the document body's classes.\n\t\tif (document.body.className) {\n\t\t\tdocument.body.className = '';\n\t\t}\n\n\t\t// Update the last play time.\n\t\t//\n\t\t// NOTE: This is mostly for event, task, and special passage code,\n\t\t// though the likelihood of it being needed this early is low. This\n\t\t// will be updated again later at the end.\n\t\t_lastPlay = Util.now();\n\n\t\t// Execute pre-display tasks and the `PassageReady` special passage.\n\t\tObject.keys(predisplay).forEach(task => {\n\t\t\tif (typeof predisplay[task] === 'function') {\n\t\t\t\tpredisplay[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\tif (Story.has('PassageReady')) {\n\t\t\ttry {\n\t\t\t\tpassageReadyOutput = Wikifier.wikifyEval(Story.get('PassageReady').text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('PassageReady', ex.message);\n\t\t\t}\n\t\t}\n\n\t\t// Update the engine state.\n\t\t_state = States.Rendering;\n\n\t\t// Get the passage's tags as a string, or `null` if there aren't any.\n\t\tconst dataTags = passage.tags.length > 0 ? passage.tags.join(' ') : null;\n\n\t\t// Create and set up the incoming passage element.\n\t\tconst passageEl = document.createElement('div');\n\t\tjQuery(passageEl)\n\t\t\t.attr({\n\t\t\t\tid : passage.domId,\n\t\t\t\t'data-passage' : passage.title,\n\t\t\t\t'data-tags' : dataTags\n\t\t\t})\n\t\t\t.addClass(`passage ${passage.className}`);\n\n\t\t// Add the passage's classes and tags to the document body.\n\t\tjQuery(document.body)\n\t\t\t.attr('data-tags', dataTags)\n\t\t\t.addClass(passage.className);\n\n\t\t// Add the passage's tags to the document element.\n\t\tjQuery(document.documentElement)\n\t\t\t.attr('data-tags', dataTags);\n\n\t\t// Execute pre-render events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagestart',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(prerender).forEach(task => {\n\t\t\tif (typeof prerender[task] === 'function') {\n\t\t\t\tprerender[task].call(passage, passageEl, task);\n\t\t\t}\n\t\t});\n\n\t\t// Render the `PassageHeader` passage, if it exists, into the passage element.\n\t\tif (Story.has('PassageHeader')) {\n\t\t\tnew Wikifier(passageEl, Story.get('PassageHeader').processText());\n\t\t}\n\n\t\t// Render the passage into its element.\n\t\tpassageEl.appendChild(passage.render());\n\n\t\t// Render the `PassageFooter` passage, if it exists, into the passage element.\n\t\tif (Story.has('PassageFooter')) {\n\t\t\tnew Wikifier(passageEl, Story.get('PassageFooter').processText());\n\t\t}\n\n\t\t// Execute post-render events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagerender',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(postrender).forEach(task => {\n\t\t\tif (typeof postrender[task] === 'function') {\n\t\t\t\tpostrender[task].call(passage, passageEl, task);\n\t\t\t}\n\t\t});\n\n\t\t// Cache the passage container.\n\t\tconst containerEl = document.getElementById('passages');\n\n\t\t// Empty the passage container.\n\t\tif (containerEl.hasChildNodes()) {\n\t\t\tif (\n\t\t\t\t typeof Config.passages.transitionOut === 'number'\n\t\t\t\t|| typeof Config.passages.transitionOut === 'string'\n\t\t\t\t&& Config.passages.transitionOut !== ''\n\t\t\t\t&& Has.transitionEndEvent\n\t\t\t) {\n\t\t\t\t[...containerEl.childNodes].forEach(outgoing => {\n\t\t\t\t\tconst $outgoing = jQuery(outgoing);\n\n\t\t\t\t\tif (outgoing.nodeType === Node.ELEMENT_NODE && $outgoing.hasClass('passage')) {\n\t\t\t\t\t\tif ($outgoing.hasClass('passage-out')) {\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t$outgoing\n\t\t\t\t\t\t\t.attr('id', `out-${$outgoing.attr('id')}`)\n\t\t\t\t\t\t\t.addClass('passage-out');\n\n\t\t\t\t\t\tif (typeof Config.passages.transitionOut === 'string') {\n\t\t\t\t\t\t\t$outgoing.on(Has.transitionEndEvent, ev => {\n\t\t\t\t\t\t\t\tif (ev.originalEvent.propertyName === Config.passages.transitionOut) {\n\t\t\t\t\t\t\t\t\t$outgoing.remove();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tsetTimeout(\n\t\t\t\t\t\t\t\t() => $outgoing.remove(),\n\t\t\t\t\t\t\t\tMath.max(minDomActionDelay, Config.passages.transitionOut)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t$outgoing.remove();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery(containerEl).empty();\n\t\t\t}\n\t\t}\n\n\t\t// Append the passage element to the passage container and set up its transition.\n\t\tjQuery(passageEl)\n\t\t\t.addClass('passage-in')\n\t\t\t.appendTo(containerEl);\n\t\tsetTimeout(() => jQuery(passageEl).removeClass('passage-in'), minDomActionDelay);\n\n\t\t// Update the story display title, if necessary.\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\t// NOTE: We don't have an `else` here because that case will be handled later (below).\n\t\t\tif (_updating !== null || !Config.ui.updateStoryElements) {\n\t\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t\t}\n\t\t}\n\t\telse if (Config.passages.displayTitles && passage.title !== Config.passages.start) {\n\t\t\tdocument.title = `${passage.title} | ${Story.title}`;\n\t\t}\n\n\t\t// Scroll the window to the top.\n\t\twindow.scroll(0, 0);\n\n\t\t// Update the engine state.\n\t\t_state = States.Playing;\n\n\t\t// Execute post-display events, tasks, and the `PassageDone` special passage.\n\t\tif (Story.has('PassageDone')) {\n\t\t\ttry {\n\t\t\t\tpassageDoneOutput = Wikifier.wikifyEval(Story.get('PassageDone').text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('PassageDone', ex.message);\n\t\t\t}\n\t\t}\n\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagedisplay',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(postdisplay).forEach(task => {\n\t\t\tif (typeof postdisplay[task] === 'function') {\n\t\t\t\tpostdisplay[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\t// Update the other interface elements, if necessary.\n\t\tif (_updating !== null) {\n\t\t\t_updating.forEach(pair => {\n\t\t\t\tjQuery(pair.element).empty();\n\t\t\t\tnew Wikifier(pair.element, Story.get(pair.passage).processText().trim());\n\t\t\t});\n\t\t}\n\t\telse if (Config.ui.updateStoryElements) {\n\t\t\tUIBar.update();\n\t\t}\n\n\t\t// Add the completed debug views for `StoryInit`, `PassageReady`, and `PassageDone`\n\t\t// to the incoming passage element.\n\t\tif (Config.debug) {\n\t\t\tlet debugView;\n\n\t\t\t// Prepend the `PassageReady` debug view.\n\t\t\tif (passageReadyOutput != null) { // lazy equality for null\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t'special',\n\t\t\t\t\t'PassageReady',\n\t\t\t\t\t'PassageReady'\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\tdebugView.append(passageReadyOutput);\n\t\t\t\tjQuery(passageEl).prepend(debugView.output);\n\t\t\t}\n\n\t\t\t// Append the `PassageDone` debug view.\n\t\t\tif (passageDoneOutput != null) { // lazy equality for null\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t'special',\n\t\t\t\t\t'PassageDone',\n\t\t\t\t\t'PassageDone'\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\tdebugView.append(passageDoneOutput);\n\t\t\t\tjQuery(passageEl).append(debugView.output);\n\t\t\t}\n\n\t\t\t// Prepend the cached `StoryInit` debug view, if we're showing the first moment/turn.\n\t\t\tif (State.turns === 1 && _storyInitDebugView != null) { // lazy equality for null\n\t\t\t\tjQuery(passageEl).prepend(_storyInitDebugView);\n\t\t\t}\n\t\t}\n\n\t\t// Last second post-processing for accessibility and other things.\n\t\t_hideOutlines(); // initially hide outlines\n\t\tjQuery('#story')\n\t\t\t// Add `link-external` to all `href` bearing `<a>` elements which don't have it.\n\t\t\t.find('a[href]:not(.link-external)')\n\t\t\t.addClass('link-external')\n\t\t\t.end()\n\t\t\t// Add `tabindex=0` to all interactive elements which don't have it.\n\t\t\t.find('a,link,button,input,select,textarea')\n\t\t\t.not('[tabindex]')\n\t\t\t.attr('tabindex', 0);\n\n\t\t// Handle autosaves.\n\t\tswitch (typeof Config.saves.autosave) {\n\t\tcase 'boolean':\n\t\t\tif (Config.saves.autosave) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\tcase 'object':\n\t\t\tif (passage.tags.some(tag => Config.saves.autosave.includes(tag))) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\tcase 'function':\n\t\t\tif (Config.saves.autosave()) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\t}\n\n\t\t// Execute post-play events.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passageend',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\n\t\t// Reset the engine state.\n\t\t_state = States.Idle;\n\n\t\t// Update the last play time.\n\t\t_lastPlay = Util.now();\n\n\t\treturn passageEl;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tLegacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Play the given passage, optionally without altering the history.\n\t*/\n\tfunction engineDisplay(title, link, option) {\n\t\tif (DEBUG) { console.log('[Engine/engineDisplay()]'); }\n\n\t\tlet noHistory = false;\n\n\t\t// Process the option parameter.\n\t\tswitch (option) {\n\t\tcase undefined:\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'replace':\n\t\tcase 'back':\n\t\t\tnoHistory = true;\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new Error(`Engine.display option parameter called with obsolete value \"${option}\"; please notify the developer`);\n\t\t}\n\n\t\tenginePlay(title, noHistory);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _hideOutlines() {\n\t\t_outlinePatch.set('*:focus{outline:none;}');\n\t}\n\n\tfunction _showOutlines() {\n\t\t_outlinePatch.clear();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tConstants.\n\t\t*/\n\t\tStates : { value : States },\n\t\tminDomActionDelay : { value : minDomActionDelay },\n\n\t\t/*\n\t\t\tCore Functions.\n\t\t*/\n\t\tinit : { value : engineInit },\n\t\tstart : { value : engineStart },\n\t\trestart : { value : engineRestart },\n\t\tstate : { get : engineState },\n\t\tisIdle : { value : engineIsIdle },\n\t\tisPlaying : { value : engineIsPlaying },\n\t\tisRendering : { value : engineIsRendering },\n\t\tlastPlay : { get : engineLastPlay },\n\t\tgoTo : { value : engineGoTo },\n\t\tgo : { value : engineGo },\n\t\tbackward : { value : engineBackward },\n\t\tforward : { value : engineForward },\n\t\tshow : { value : engineShow },\n\t\tplay : { value : enginePlay },\n\n\t\t/*\n\t\t\tLegacy Functions.\n\t\t*/\n\t\tdisplay : { value : engineDisplay }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tpassage.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, L10n, Util, Wikifier */\n\nvar Passage = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tlet _tagsToSkip;\n\tlet _twine1Unescape;\n\n\t/*\n\t\tTags which should not be transformed into classes:\n\t\t\tdebug → special tag\n\t\t\tnobr → special tag\n\t\t\tpassage → the default class\n\t\t\tscript → special tag (only in Twine 1)\n\t\t\tstylesheet → special tag (only in Twine 1)\n\t\t\ttwine.* → special tag\n\t\t\twidget → special tag\n\t*/\n\t// For Twine 1\n\tif (TWINE1) {\n\t\t_tagsToSkip = /^(?:debug|nobr|passage|script|stylesheet|widget|twine\\..*)$/i;\n\t}\n\t// For Twine 2\n\telse {\n\t\t_tagsToSkip = /^(?:debug|nobr|passage|widget|twine\\..*)$/i;\n\t}\n\n\t// For Twine 1\n\tif (TWINE1) {\n\t\t/*\n\t\t\tReturns a decoded version of the passed Twine 1 passage store encoded string.\n\t\t*/\n\t\tconst _twine1EscapesRe = /(?:\\\\n|\\\\t|\\\\s|\\\\|\\r)/g;\n\t\tconst _hasTwine1EscapesRe = new RegExp(_twine1EscapesRe.source); // to drop the global flag\n\t\tconst _twine1EscapesMap = Object.freeze({\n\t\t\t'\\\\n' : '\\n',\n\t\t\t'\\\\t' : '\\t',\n\t\t\t'\\\\s' : '\\\\',\n\t\t\t'\\\\' : '\\\\',\n\t\t\t'\\r' : ''\n\t\t});\n\n\t\t_twine1Unescape = function (str) {\n\t\t\tif (str == null) { // lazy equality for null\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tconst val = String(str);\n\t\t\treturn val && _hasTwine1EscapesRe.test(val)\n\t\t\t\t? val.replace(_twine1EscapesRe, esc => _twine1EscapesMap[esc])\n\t\t\t\t: val;\n\t\t};\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPassage Class.\n\t*******************************************************************************************************************/\n\tclass Passage {\n\t\tconstructor(title, el) {\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// Passage title/ID.\n\t\t\t\ttitle : {\n\t\t\t\t\tvalue : Util.unescape(title)\n\t\t\t\t},\n\n\t\t\t\t// Passage data element (within the story data element; i.e. T1: '[tiddler]', T2: 'tw-passagedata').\n\t\t\t\telement : {\n\t\t\t\t\tvalue : el || null\n\t\t\t\t},\n\n\t\t\t\t// Passage tags array (sorted and unique).\n\t\t\t\ttags : {\n\t\t\t\t\tvalue : Object.freeze(el && el.hasAttribute('tags')\n\t\t\t\t\t\t? el.getAttribute('tags')\n\t\t\t\t\t\t\t.trim()\n\t\t\t\t\t\t\t.splitOrEmpty(/\\s+/)\n\t\t\t\t\t\t\t.sort()\n\t\t\t\t\t\t\t.filter((tag, i, aref) => i === 0 || aref[i - 1] !== tag)\n\t\t\t\t\t\t: [])\n\t\t\t\t},\n\n\t\t\t\t// Passage excerpt. Used by the `description()` method.\n\t\t\t\t_excerpt : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Properties dependant upon the above set.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// Passage DOM-compatible ID.\n\t\t\t\tdomId : {\n\t\t\t\t\tvalue : `passage-${Util.slugify(this.title)}`\n\t\t\t\t},\n\n\t\t\t\t// Passage classes array (sorted and unique).\n\t\t\t\tclasses : {\n\t\t\t\t\tvalue : Object.freeze(this.tags.length === 0 ? [] : (() =>\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tReturn the sorted list of unique classes.\n\n\t\t\t\t\t\t\tNOTE: The `this.tags` array is already sorted and unique,\n\t\t\t\t\t\t\tso we only need to filter and map here.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tthis.tags\n\t\t\t\t\t\t\t.filter(tag => !_tagsToSkip.test(tag))\n\t\t\t\t\t\t\t.map(tag => Util.slugify(tag))\n\t\t\t\t\t)())\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t// Getters.\n\t\tget className() {\n\t\t\treturn this.classes.join(' ');\n\t\t}\n\n\t\t// TODO: (v3) This should be → `get source`.\n\t\tget text() {\n\t\t\tif (this.element == null) { // lazy equality for null\n\t\t\t\tconst passage = Util.escape(this.title);\n\t\t\t\tconst mesg = `${L10n.get('errorTitle')}: ${L10n.get('errorNonexistentPassage', { passage })}`;\n\t\t\t\treturn `<div class=\"error-view\"><span class=\"error\">${mesg}</span></div>`;\n\t\t\t}\n\n\t\t\t// For Twine 1\n\t\t\tif (TWINE1) {\n\t\t\t\treturn _twine1Unescape(this.element.textContent);\n\t\t\t}\n\t\t\t// For Twine 2\n\t\t\telse { // eslint-disable-line no-else-return\n\t\t\t\treturn this.element.textContent.replace(/\\r/g, '');\n\t\t\t}\n\t\t}\n\n\t\tdescription() {\n\t\t\tconst descriptions = Config.passages.descriptions;\n\n\t\t\tif (descriptions != null) { // lazy equality for null\n\t\t\t\tswitch (typeof descriptions) {\n\t\t\t\tcase 'boolean':\n\t\t\t\t\tif (descriptions) {\n\t\t\t\t\t\treturn this.title;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\tif (descriptions instanceof Map && descriptions.has(this.title)) {\n\t\t\t\t\t\treturn descriptions.get(this.title);\n\t\t\t\t\t}\n\t\t\t\t\telse if (descriptions.hasOwnProperty(this.title)) {\n\t\t\t\t\t\treturn descriptions[this.title];\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'function':\n\t\t\t\t\t{\n\t\t\t\t\t\tconst result = descriptions.call(this);\n\n\t\t\t\t\t\tif (result) {\n\t\t\t\t\t\t\treturn result;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new TypeError('Config.passages.descriptions must be a boolean, object, or function');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Initialize the excerpt cache from the raw passage text, if necessary.\n\t\t\tif (this._excerpt === null) {\n\t\t\t\tthis._excerpt = Passage.getExcerptFromText(this.text);\n\t\t\t}\n\n\t\t\treturn this._excerpt;\n\t\t}\n\n\t\t// TODO: (v3) This should be → `get text`.\n\t\tprocessText() {\n\t\t\tif (this.element == null) { // lazy equality for null\n\t\t\t\treturn this.text;\n\t\t\t}\n\n\t\t\t// Handle image passage transclusion.\n\t\t\tif (this.tags.includes('Twine.image')) {\n\t\t\t\treturn `[img[${this.text}]]`;\n\t\t\t}\n\n\t\t\tlet processed = this.text;\n\n\t\t\t// Handle `Config.passages.onProcess`.\n\t\t\tif (Config.passages.onProcess) {\n\t\t\t\tprocessed = Config.passages.onProcess.call(null, {\n\t\t\t\t\ttitle : this.title,\n\t\t\t\t\ttags : this.tags,\n\t\t\t\t\ttext : processed\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Handle `Config.passages.nobr` and the `nobr` tag.\n\t\t\tif (Config.passages.nobr || this.tags.includes('nobr')) {\n\t\t\t\t// Remove all leading & trailing newlines and compact all internal sequences\n\t\t\t\t// of newlines into single spaces.\n\t\t\t\tprocessed = processed.replace(/^\\n+|\\n+$/g, '').replace(/\\n+/g, ' ');\n\t\t\t}\n\n\t\t\treturn processed;\n\t\t}\n\n\t\trender(options) {\n\t\t\t// Wikify the passage into a document fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, this.processText(), options);\n\n\t\t\t// Update the excerpt cache to reflect the rendered text, if we need it for the passage description\n\t\t\tif (Config.passages.descriptions == null) {\n\t\t\t\tthis._excerpt = Passage.getExcerptFromNode(frag);\n\t\t\t}\n\n\t\t\treturn frag;\n\t\t}\n\n\t\tstatic getExcerptFromNode(node, count) {\n\t\t\tif (!node.hasChildNodes()) {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tlet excerpt = node.textContent.trim();\n\n\t\t\tif (excerpt !== '') {\n\t\t\t\tconst excerptRe = new RegExp(`(\\\\S+(?:\\\\s+\\\\S+){0,${count > 0 ? count - 1 : 7}})`);\n\t\t\t\texcerpt = excerpt\n\t\t\t\t\t// Compact whitespace.\n\t\t\t\t\t.replace(/\\s+/g, ' ')\n\t\t\t\t\t// Attempt to match the excerpt regexp.\n\t\t\t\t\t.match(excerptRe);\n\t\t\t}\n\n\t\t\treturn excerpt ? `${excerpt[1]}\\u2026` : '\\u2026'; // horizontal ellipsis\n\t\t}\n\n\t\tstatic getExcerptFromText(text, count) {\n\t\t\tif (text === '') {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tconst excerptRe = new RegExp(`(\\\\S+(?:\\\\s+\\\\S+){0,${count > 0 ? count - 1 : 7}})`);\n\t\t\tconst excerpt = text\n\t\t\t\t// Strip macro tags (replace with a space).\n\t\t\t\t.replace(/<<.*?>>/g, ' ')\n\t\t\t\t// Strip html tags (replace with a space).\n\t\t\t\t.replace(/<.*?>/g, ' ')\n\t\t\t\t// The above might have left problematic whitespace, so trim.\n\t\t\t\t.trim()\n\t\t\t\t// Strip table markup.\n\t\t\t\t.replace(/^\\s*\\|.*\\|.*?$/gm, '')\n\t\t\t\t// Strip image markup.\n\t\t\t\t.replace(/\\[[<>]?img\\[[^\\]]*\\]\\]/g, '')\n\t\t\t\t// Clean link markup (remove all but the link text).\n\t\t\t\t.replace(/\\[\\[([^|\\]]*?)(?:(?:\\||->|<-)[^\\]]*)?\\]\\]/g, '$1')\n\t\t\t\t// Clean heading markup.\n\t\t\t\t.replace(/^\\s*!+(.*?)$/gm, '$1')\n\t\t\t\t// Clean bold/italic/underline/highlight styles.\n\t\t\t\t.replace(/'{2}|\\/{2}|_{2}|@{2}/g, '')\n\t\t\t\t// A final trim.\n\t\t\t\t.trim()\n\t\t\t\t// Compact whitespace.\n\t\t\t\t.replace(/\\s+/g, ' ')\n\t\t\t\t// Attempt to match the excerpt regexp.\n\t\t\t\t.match(excerptRe);\n\t\t\treturn excerpt ? `${excerpt[1]}\\u2026` : '\\u2026'; // horizontal ellipsis\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Passage;\n})();\n\n/***********************************************************************************************************************\n\n\tsave.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Dialog, Engine, L10n, State, Story, UI, storage */\n\nvar Save = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// The upper bound of the saves slots.\n\tlet _slotsUBound = -1;\n\n\n\t/*******************************************************************************************************************\n\t\tSaves Functions.\n\t*******************************************************************************************************************/\n\tfunction savesInit() {\n\t\tif (DEBUG) { console.log('[Save/savesInit()]'); }\n\n\t\t// Disable save slots and the autosave when Web Storage is unavailable.\n\t\tif (storage.name === 'cookie') {\n\t\t\tsavesObjClear();\n\t\t\tConfig.saves.autoload = undefined;\n\t\t\tConfig.saves.autosave = undefined;\n\t\t\tConfig.saves.slots = 0;\n\t\t\treturn false;\n\t\t}\n\n\t\tlet saves = savesObjGet();\n\t\tlet updated = false;\n\n\t\t/* legacy */\n\t\t// Convert an ancient saves array into a new saves object.\n\t\tif (Array.isArray(saves)) {\n\t\t\tsaves = {\n\t\t\t\tautosave : null,\n\t\t\t\tslots : saves\n\t\t\t};\n\t\t\tupdated = true;\n\t\t}\n\t\t/* /legacy */\n\n\t\t// Handle the author changing the number of save slots.\n\t\tif (Config.saves.slots !== saves.slots.length) {\n\t\t\tif (Config.saves.slots < saves.slots.length) {\n\t\t\t\t// Attempt to decrease the number of slots; this will only compact\n\t\t\t\t// the slots array, by removing empty slots, no saves will be deleted.\n\t\t\t\tsaves.slots.reverse();\n\n\t\t\t\tsaves.slots = saves.slots.filter(function (val) {\n\t\t\t\t\tif (val === null && this.count > 0) {\n\t\t\t\t\t\t--this.count;\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn true;\n\t\t\t\t}, { count : saves.slots.length - Config.saves.slots });\n\n\t\t\t\tsaves.slots.reverse();\n\t\t\t}\n\t\t\telse if (Config.saves.slots > saves.slots.length) {\n\t\t\t\t// Attempt to increase the number of slots.\n\t\t\t\t_appendSlots(saves.slots, Config.saves.slots - saves.slots.length);\n\t\t\t}\n\n\t\t\tupdated = true;\n\t\t}\n\n\t\t/* legacy */\n\t\t// Update saves with old/obsolete properties.\n\t\tif (_savesObjUpdate(saves.autosave)) {\n\t\t\tupdated = true;\n\t\t}\n\n\t\tfor (let i = 0; i < saves.slots.length; ++i) {\n\t\t\tif (_savesObjUpdate(saves.slots[i])) {\n\t\t\t\tupdated = true;\n\t\t\t}\n\t\t}\n\n\t\t// Remove save stores which are empty.\n\t\tif (_savesObjIsEmpty(saves)) {\n\t\t\tstorage.delete('saves');\n\t\t\tupdated = false;\n\t\t}\n\t\t/* /legacy */\n\n\t\t// If the saves object was updated, then update the store.\n\t\tif (updated) {\n\t\t\t_savesObjSave(saves);\n\t\t}\n\n\t\t_slotsUBound = saves.slots.length - 1;\n\n\t\treturn true;\n\t}\n\n\tfunction savesObjCreate() {\n\t\treturn {\n\t\t\tautosave : null,\n\t\t\tslots : _appendSlots([], Config.saves.slots)\n\t\t};\n\t}\n\n\tfunction savesObjGet() {\n\t\tconst saves = storage.get('saves');\n\t\treturn saves === null ? savesObjCreate() : saves;\n\t}\n\n\tfunction savesObjClear() {\n\t\tstorage.delete('saves');\n\t\treturn true;\n\t}\n\n\tfunction savesOk() {\n\t\treturn autosaveOk() || slotsOk();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAutosave Functions.\n\t*******************************************************************************************************************/\n\tfunction autosaveOk() {\n\t\treturn storage.name !== 'cookie' && typeof Config.saves.autosave !== 'undefined';\n\t}\n\n\tfunction autosaveHas() {\n\t\tconst saves = savesObjGet();\n\n\t\tif (saves.autosave === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction autosaveGet() {\n\t\tconst saves = savesObjGet();\n\t\treturn saves.autosave;\n\t}\n\n\tfunction autosaveLoad() {\n\t\tconst saves = savesObjGet();\n\n\t\tif (saves.autosave === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn _unmarshal(saves.autosave);\n\t}\n\n\tfunction autosaveSave(title, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\t\tconst supplemental = {\n\t\t\ttitle : title || Story.get(State.passage).description(),\n\t\t\tdate : Date.now()\n\t\t};\n\n\t\tif (metadata != null) { // lazy equality for null\n\t\t\tsupplemental.metadata = metadata;\n\t\t}\n\n\t\tsaves.autosave = _marshal(supplemental);\n\n\t\treturn _savesObjSave(saves);\n\t}\n\n\tfunction autosaveDelete() {\n\t\tconst saves = savesObjGet();\n\t\tsaves.autosave = null;\n\t\treturn _savesObjSave(saves);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSlots Functions.\n\t*******************************************************************************************************************/\n\tfunction slotsOk() {\n\t\treturn storage.name !== 'cookie' && _slotsUBound !== -1;\n\t}\n\n\tfunction slotsLength() {\n\t\treturn _slotsUBound + 1;\n\t}\n\n\tfunction slotsCount() {\n\t\tif (!slotsOk()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\t\tlet count = 0;\n\n\t\tfor (let i = 0, iend = saves.slots.length; i < iend; ++i) {\n\t\t\tif (saves.slots[i] !== null) {\n\t\t\t\t++count;\n\t\t\t}\n\t\t}\n\t\treturn count;\n\t}\n\n\tfunction slotsIsEmpty() {\n\t\treturn slotsCount() === 0;\n\t}\n\n\tfunction slotsHas(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length || saves.slots[slot] === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction slotsGet(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn saves.slots[slot];\n\t}\n\n\tfunction slotsLoad(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length || saves.slots[slot] === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn _unmarshal(saves.slots[slot]);\n\t}\n\n\tfunction slotsSave(slot, title, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst supplemental = {\n\t\t\ttitle : title || Story.get(State.passage).description(),\n\t\t\tdate : Date.now()\n\t\t};\n\n\t\tif (metadata != null) { // lazy equality for null\n\t\t\tsupplemental.metadata = metadata;\n\t\t}\n\n\t\tsaves.slots[slot] = _marshal(supplemental);\n\n\t\treturn _savesObjSave(saves);\n\t}\n\n\tfunction slotsDelete(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn false;\n\t\t}\n\n\t\tsaves.slots[slot] = null;\n\t\treturn _savesObjSave(saves);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tDisk Import/Export Functions.\n\t*******************************************************************************************************************/\n\tfunction exportToDisk(filename, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn;\n\t\t}\n\n\t\tfunction datestamp() {\n\t\t\tconst now = new Date();\n\t\t\tlet MM = now.getMonth() + 1;\n\t\t\tlet DD = now.getDate();\n\t\t\tlet hh = now.getHours();\n\t\t\tlet mm = now.getMinutes();\n\t\t\tlet ss = now.getSeconds();\n\n\t\t\tif (MM < 10) { MM = `0${MM}`; }\n\t\t\tif (DD < 10) { DD = `0${DD}`; }\n\t\t\tif (hh < 10) { hh = `0${hh}`; }\n\t\t\tif (mm < 10) { mm = `0${mm}`; }\n\t\t\tif (ss < 10) { ss = `0${ss}`; }\n\n\t\t\treturn `${now.getFullYear()}${MM}${DD}-${hh}${mm}${ss}`;\n\t\t}\n\n\t\tfunction legalizeName(str) {\n\t\t\t/*\n\t\t\t\tNOTE: The range of illegal characters consists of: C0 controls, double quote,\n\t\t\t\tnumber, dollar, percent, ampersand, single quote, asterisk, plus, comma,\n\t\t\t\tforward slash, colon, semi-colon, less-than, equals, greater-than, question,\n\t\t\t\tbackslash, caret, backquote/grave, pipe/vertical-bar, delete, C1 controls.\n\t\t\t*/\n\t\t\treturn String(str).trim()\n\t\t\t\t.replace(/[\\x00-\\x1f\"#$%&'*+,/:;<=>?\\\\^`|\\x7f-\\x9f]+/g, '') // eslint-disable-line no-control-regex\n\t\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-'); // legacy\n\t\t}\n\n\t\tconst baseName = filename == null ? Story.domId : legalizeName(filename); // lazy equality for null\n\t\tconst saveName = `${baseName}-${datestamp()}.save`;\n\t\tconst supplemental = metadata == null ? {} : { metadata }; // lazy equality for null\n\t\tconst saveObj = LZString.compressToBase64(JSON.stringify(_marshal(supplemental)));\n\t\tsaveAs(new Blob([saveObj], { type : 'text/plain;charset=UTF-8' }), saveName);\n\t}\n\n\tfunction importFromDisk(event) {\n\t\tconst file = event.target.files[0];\n\t\tconst reader = new FileReader();\n\n\t\t// Add the handler that will capture the file information once the load is finished.\n\t\tjQuery(reader).on('load', ev => {\n\t\t\tconst target = ev.currentTarget;\n\n\t\t\tif (!target.result) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tlet saveObj;\n\n\t\t\ttry {\n\t\t\t\tsaveObj = JSON.parse(\n\t\t\t\t\t/* legacy */ /\\.json$/i.test(file.name) || /^\\{/.test(target.result)\n\t\t\t\t\t\t? target.result\n\t\t\t\t\t\t: /* /legacy */ LZString.decompressFromBase64(target.result)\n\t\t\t\t);\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op; `_unmarshal()` will handle the error */ }\n\n\t\t\t_unmarshal(saveObj);\n\t\t});\n\n\t\t// Initiate the file load.\n\t\treader.readAsText(file);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSerialization Functions.\n\t*******************************************************************************************************************/\n\tfunction serialize(metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tconst supplemental = metadata == null ? {} : { metadata }; // lazy equality for null\n\t\treturn LZString.compressToBase64(JSON.stringify(_marshal(supplemental)));\n\t}\n\n\tfunction deserialize(base64Str) {\n\t\t/*\n\t\t\tNOTE: We purposefully do not attempt to catch parameter shenanigans\n\t\t\there, instead relying on `_unmarshal()` to do the heavy lifting.\n\t\t*/\n\n\t\tlet saveObj;\n\n\t\ttry {\n\t\t\tsaveObj = JSON.parse(LZString.decompressFromBase64(base64Str));\n\t\t}\n\t\tcatch (ex) { /* no-op; `_unmarshal()` will handle the error */ }\n\n\t\tif (!_unmarshal(saveObj)) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn saveObj.metadata;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _appendSlots(array, num) {\n\t\tfor (let i = 0; i < num; ++i) {\n\t\t\tarray.push(null);\n\t\t}\n\n\t\treturn array;\n\t}\n\n\tfunction _savesObjIsEmpty(saves) {\n\t\tconst slots = saves.slots;\n\t\tlet isSlotsEmpty = true;\n\n\t\tfor (let i = 0, iend = slots.length; i < iend; ++i) {\n\t\t\tif (slots[i] !== null) {\n\t\t\t\tisSlotsEmpty = false;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\n\t\treturn saves.autosave === null && isSlotsEmpty;\n\t}\n\n\tfunction _savesObjSave(saves) {\n\t\tif (_savesObjIsEmpty(saves)) {\n\t\t\tstorage.delete('saves');\n\t\t\treturn true;\n\t\t}\n\n\t\treturn storage.set('saves', saves);\n\t}\n\n\tfunction _savesObjUpdate(saveObj) {\n\t\tif (saveObj == null || typeof saveObj !== 'object') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tlet updated = false;\n\n\t\t/* eslint-disable no-param-reassign */\n\t\tif (\n\t\t\t !saveObj.hasOwnProperty('state')\n\t\t\t|| !saveObj.state.hasOwnProperty('delta')\n\t\t\t|| !saveObj.state.hasOwnProperty('index')\n\t\t) {\n\t\t\tif (saveObj.hasOwnProperty('data')) {\n\t\t\t\tdelete saveObj.mode;\n\t\t\t\tsaveObj.state = {\n\t\t\t\t\tdelta : State.deltaEncode(saveObj.data)\n\t\t\t\t};\n\t\t\t\tdelete saveObj.data;\n\t\t\t}\n\t\t\telse if (!saveObj.state.hasOwnProperty('delta')) {\n\t\t\t\tdelete saveObj.state.mode;\n\t\t\t\tsaveObj.state.delta = State.deltaEncode(saveObj.state.history);\n\t\t\t\tdelete saveObj.state.history;\n\t\t\t}\n\t\t\telse if (!saveObj.state.hasOwnProperty('index')) {\n\t\t\t\tdelete saveObj.state.mode;\n\t\t\t}\n\n\t\t\tsaveObj.state.index = saveObj.state.delta.length - 1;\n\t\t\tupdated = true;\n\t\t}\n\n\t\tif (saveObj.state.hasOwnProperty('rseed')) {\n\t\t\tsaveObj.state.seed = saveObj.state.rseed;\n\t\t\tdelete saveObj.state.rseed;\n\n\t\t\tsaveObj.state.delta.forEach((_, i, delta) => {\n\t\t\t\tif (delta[i].hasOwnProperty('rcount')) {\n\t\t\t\t\tdelta[i].pull = delta[i].rcount;\n\t\t\t\t\tdelete delta[i].rcount;\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tupdated = true;\n\t\t}\n\n\t\tif (\n\t\t\t saveObj.state.hasOwnProperty('expired') && typeof saveObj.state.expired === 'number'\n\t\t\t|| saveObj.state.hasOwnProperty('unique')\n\t\t\t|| saveObj.state.hasOwnProperty('last')\n\t\t) {\n\t\t\tif (saveObj.state.hasOwnProperty('expired') && typeof saveObj.state.expired === 'number') {\n\t\t\t\tdelete saveObj.state.expired;\n\t\t\t}\n\n\t\t\tif (saveObj.state.hasOwnProperty('unique') || saveObj.state.hasOwnProperty('last')) {\n\t\t\t\tsaveObj.state.expired = [];\n\n\t\t\t\tif (saveObj.state.hasOwnProperty('unique')) {\n\t\t\t\t\tsaveObj.state.expired.push(saveObj.state.unique);\n\t\t\t\t\tdelete saveObj.state.unique;\n\t\t\t\t}\n\n\t\t\t\tif (saveObj.state.hasOwnProperty('last')) {\n\t\t\t\t\tsaveObj.state.expired.push(saveObj.state.last);\n\t\t\t\t\tdelete saveObj.state.last;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tupdated = true;\n\t\t}\n\t\t/* eslint-enable no-param-reassign */\n\n\t\treturn updated;\n\t}\n\n\tfunction _marshal(supplemental) {\n\t\tif (DEBUG) { console.log('[Save/_marshal()]'); }\n\n\t\tif (supplemental != null && typeof supplemental !== 'object') { // lazy equality for null\n\t\t\tthrow new Error('supplemental parameter must be an object');\n\t\t}\n\n\t\tconst saveObj = Object.assign({}, supplemental, {\n\t\t\tid : Config.saves.id,\n\t\t\tstate : State.marshalForSave()\n\t\t});\n\n\t\tif (Config.saves.version) {\n\t\t\tsaveObj.version = Config.saves.version;\n\t\t}\n\n\t\tif (typeof Config.saves.onSave === 'function') {\n\t\t\tConfig.saves.onSave(saveObj);\n\t\t}\n\n\t\t// Delta encode the state history and delete the non-encoded property.\n\t\tsaveObj.state.delta = State.deltaEncode(saveObj.state.history);\n\t\tdelete saveObj.state.history;\n\n\t\treturn saveObj;\n\t}\n\n\tfunction _unmarshal(saveObj) {\n\t\tif (DEBUG) { console.log('[Save/_unmarshal()]'); }\n\n\t\ttry {\n\t\t\t/* eslint-disable no-param-reassign */\n\t\t\t/* legacy */\n\t\t\t// Update saves with old/obsolete properties.\n\t\t\t_savesObjUpdate(saveObj);\n\t\t\t/* /legacy */\n\n\t\t\tif (!saveObj || !saveObj.hasOwnProperty('id') || !saveObj.hasOwnProperty('state')) {\n\t\t\t\tthrow new Error(L10n.get('errorSaveMissingData'));\n\t\t\t}\n\n\t\t\t// Delta decode the state history and delete the encoded property.\n\t\t\tsaveObj.state.history = State.deltaDecode(saveObj.state.delta);\n\t\t\tdelete saveObj.state.delta;\n\n\t\t\tif (typeof Config.saves.onLoad === 'function') {\n\t\t\t\tConfig.saves.onLoad(saveObj);\n\t\t\t}\n\n\t\t\tif (saveObj.id !== Config.saves.id) {\n\t\t\t\tthrow new Error(L10n.get('errorSaveIdMismatch'));\n\t\t\t}\n\n\t\t\t// Restore the state.\n\t\t\tState.unmarshalForSave(saveObj.state); // may also throw exceptions\n\n\t\t\t// Show the active moment.\n\t\t\tEngine.show();\n\t\t\t/* eslint-enable no-param-reassign */\n\t\t}\n\t\tcatch (ex) {\n\t\t\tUI.alert(`${ex.message.toUpperFirst()}.</p><p>${L10n.get('aborting')}.`);\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tSave Functions.\n\t\t*/\n\t\tinit : { value : savesInit },\n\t\tget : { value : savesObjGet },\n\t\tclear : { value : savesObjClear },\n\t\tok : { value : savesOk },\n\n\t\t/*\n\t\t\tAutosave Functions.\n\t\t*/\n\t\tautosave : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tok : { value : autosaveOk },\n\t\t\t\thas : { value : autosaveHas },\n\t\t\t\tget : { value : autosaveGet },\n\t\t\t\tload : { value : autosaveLoad },\n\t\t\t\tsave : { value : autosaveSave },\n\t\t\t\tdelete : { value : autosaveDelete }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tSlots Functions.\n\t\t*/\n\t\tslots : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tok : { value : slotsOk },\n\t\t\t\tlength : { get : slotsLength },\n\t\t\t\tisEmpty : { value : slotsIsEmpty },\n\t\t\t\tcount : { value : slotsCount },\n\t\t\t\thas : { value : slotsHas },\n\t\t\t\tget : { value : slotsGet },\n\t\t\t\tload : { value : slotsLoad },\n\t\t\t\tsave : { value : slotsSave },\n\t\t\t\tdelete : { value : slotsDelete }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tDisk Import/Export Functions.\n\t\t*/\n\t\texport : { value : exportToDisk },\n\t\timport : { value : importFromDisk },\n\n\t\t/*\n\t\t\tSerialization Functions.\n\t\t*/\n\t\tserialize : { value : serialize },\n\t\tdeserialize : { value : deserialize }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tsetting.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util, settings:true, storage */\n\nvar Setting = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Setting control types object (pseudo-enumeration).\n\tconst Types = Util.toEnum({\n\t\tHeader : 0,\n\t\tToggle : 1,\n\t\tList : 2,\n\t\tRange : 3\n\t});\n\n\t// Setting definition array.\n\tconst _definitions = [];\n\n\n\t/*******************************************************************************************************************\n\t\tSettings Functions.\n\t*******************************************************************************************************************/\n\tfunction settingsInit() {\n\t\tif (DEBUG) { console.log('[Setting/settingsInit()]'); }\n\n\t\t/* legacy */\n\t\t// Attempt to migrate an existing `options` store to `settings`.\n\t\tif (storage.has('options')) {\n\t\t\tconst old = storage.get('options');\n\n\t\t\tif (old !== null) {\n\t\t\t\twindow.SugarCube.settings = settings = Object.assign(settingsCreate(), old);\n\t\t\t}\n\n\t\t\tsettingsSave();\n\t\t\tstorage.delete('options');\n\t\t}\n\t\t/* /legacy */\n\n\t\t// Load existing settings.\n\t\tsettingsLoad();\n\n\t\t// Execute `onInit` callbacks.\n\t\t_definitions.forEach(def => {\n\t\t\tif (def.hasOwnProperty('onInit')) {\n\t\t\t\tconst thisArg = {\n\t\t\t\t\tname : def.name,\n\t\t\t\t\tvalue : settings[def.name],\n\t\t\t\t\tdefault : def.default\n\t\t\t\t};\n\n\t\t\t\tif (def.hasOwnProperty('list')) {\n\t\t\t\t\tthisArg.list = def.list;\n\t\t\t\t}\n\n\t\t\t\tdef.onInit.call(thisArg);\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction settingsCreate() {\n\t\treturn Object.create(null);\n\t}\n\n\tfunction settingsSave() {\n\t\tconst savedSettings = settingsCreate();\n\n\t\tif (Object.keys(settings).length > 0) {\n\t\t\t_definitions\n\t\t\t\t.filter(def => def.type !== Types.Header && settings[def.name] !== def.default)\n\t\t\t\t.forEach(def => savedSettings[def.name] = settings[def.name]);\n\t\t}\n\n\t\tif (Object.keys(savedSettings).length === 0) {\n\t\t\tstorage.delete('settings');\n\t\t\treturn true;\n\t\t}\n\n\t\treturn storage.set('settings', savedSettings);\n\t}\n\n\tfunction settingsLoad() {\n\t\tconst defaultSettings = settingsCreate();\n\t\tconst loadedSettings = storage.get('settings') || settingsCreate();\n\n\t\t// Load the defaults.\n\t\t_definitions\n\t\t\t.filter(def => def.type !== Types.Header)\n\t\t\t.forEach(def => defaultSettings[def.name] = def.default);\n\n\t\t// Assign to the `settings` object while overwriting the defaults with the loaded settings.\n\t\twindow.SugarCube.settings = settings = Object.assign(defaultSettings, loadedSettings);\n\t}\n\n\tfunction settingsClear() {\n\t\twindow.SugarCube.settings = settings = settingsCreate();\n\t\tstorage.delete('settings');\n\t\treturn true;\n\t}\n\n\tfunction settingsReset(name) {\n\t\tif (arguments.length === 0) {\n\t\t\tsettingsClear();\n\t\t\tsettingsLoad();\n\t\t}\n\t\telse {\n\t\t\tif (name == null || !definitionsHas(name)) { // lazy equality for null\n\t\t\t\tthrow new Error(`nonexistent setting \"${name}\"`);\n\t\t\t}\n\n\t\t\tconst def = definitionsGet(name);\n\n\t\t\tif (def.type !== Types.Header) {\n\t\t\t\tsettings[name] = def.default;\n\t\t\t}\n\t\t}\n\n\t\treturn settingsSave();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tDefinitions Functions.\n\t*******************************************************************************************************************/\n\tfunction definitionsForEach(callback, thisArg) {\n\t\t_definitions.forEach(callback, thisArg);\n\t}\n\n\tfunction definitionsAdd(type, name, def) {\n\t\tif (arguments.length < 3) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('type'); }\n\t\t\tif (arguments.length < 2) { errors.push('name'); }\n\t\t\tif (arguments.length < 3) { errors.push('definition'); }\n\t\t\tthrow new Error(`missing parameters, no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tif (typeof def !== 'object') {\n\t\t\tthrow new TypeError('definition parameter must be an object');\n\t\t}\n\n\t\tif (definitionsHas(name)) {\n\t\t\tthrow new Error(`cannot clobber existing setting \"${name}\"`);\n\t\t}\n\n\t\t/*\n\t\t\tDefinition object properties and types:\n\t\t\t\ttype → (all) → Setting.Types\n\t\t\t\tname → (all) → string\n\t\t\t\tlabel → (all) → string\n\t\t\t\tdesc → (all) → string\n\t\t\t\tdefault\n\t\t\t\t\t(if defined)\n \t\t\t\t\t\t → Toggle → boolean\n\t\t\t\t\t\t → List → Array\n\t\t\t\t\t\t → Range → number\n\t\t\t\t\t(if undefined)\n\t\t\t\t\t\t → Toggle → false\n\t\t\t\t\t\t → List → list[0]\n\t\t\t\t\t\t → Range → max\n\t\t\t\tlist → List → Array\n\t\t\t\tmin → Range → number\n\t\t\t\tmax → Range → number\n\t\t\t\tstep → Range → number\n\t\t\t\tonInit → (all) → function\n\t\t\t\tonChange → (all) → function\n\t\t*/\n\t\tconst definition = {\n\t\t\ttype,\n\t\t\tname,\n\t\t\tlabel : typeof def.label === 'string' ? def.label.trim() : ''\n\t\t};\n\n\t\tif (typeof def.desc === 'string') {\n\t\t\tconst desc = def.desc.trim();\n\n\t\t\tif (desc !== '') {\n\t\t\t\tdefinition.desc = desc;\n\t\t\t}\n\t\t}\n\n\t\tswitch (type) {\n\t\tcase Types.Header:\n\t\t\tbreak;\n\n\t\tcase Types.Toggle:\n\t\t\tdefinition.default = !!def.default;\n\t\t\tbreak;\n\n\t\tcase Types.List:\n\t\t\tif (!def.hasOwnProperty('list')) {\n\t\t\t\tthrow new Error('no list specified');\n\t\t\t}\n\t\t\telse if (!Array.isArray(def.list)) {\n\t\t\t\tthrow new TypeError('list must be an array');\n\t\t\t}\n\t\t\telse if (def.list.length === 0) {\n\t\t\t\tthrow new Error('list must not be empty');\n\t\t\t}\n\n\t\t\tdefinition.list = Object.freeze(def.list);\n\n\t\t\tif (def.default == null) { // lazy equality for null\n\t\t\t\tdefinition.default = def.list[0];\n\t\t\t}\n\t\t\telse {\n\t\t\t\tconst defaultIndex = def.list.indexOf(def.default);\n\n\t\t\t\tif (defaultIndex === -1) {\n\t\t\t\t\tthrow new Error('list does not contain default');\n\t\t\t\t}\n\n\t\t\t\tdefinition.default = def.list[defaultIndex];\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase Types.Range:\n\t\t\tif (!def.hasOwnProperty('min')) {\n\t\t\t\tthrow new Error('no min specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.min !== 'number'\n\t\t\t\t|| Number.isNaN(def.min)\n\t\t\t\t|| !Number.isFinite(def.min)\n\t\t\t) {\n\t\t\t\tthrow new TypeError('min must be a finite number');\n\t\t\t}\n\n\t\t\tif (!def.hasOwnProperty('max')) {\n\t\t\t\tthrow new Error('no max specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.max !== 'number'\n\t\t\t\t|| Number.isNaN(def.max)\n\t\t\t\t|| !Number.isFinite(def.max)\n\t\t\t) {\n\t\t\t\tthrow new TypeError('max must be a finite number');\n\t\t\t}\n\n\t\t\tif (!def.hasOwnProperty('step')) {\n\t\t\t\tthrow new Error('no step specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.step !== 'number'\n\t\t\t\t|| Number.isNaN(def.step)\n\t\t\t\t|| !Number.isFinite(def.step)\n\t\t\t\t|| def.step <= 0\n\t\t\t) {\n\t\t\t\tthrow new TypeError('step must be a finite number greater than zero');\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Determine how many fractional digits we need to be concerned with based on the step value.\n\t\t\t\tconst fracDigits = (() => {\n\t\t\t\t\tconst str = String(def.step);\n\t\t\t\t\tconst pos = str.lastIndexOf('.');\n\t\t\t\t\treturn pos === -1 ? 0 : str.length - pos - 1;\n\t\t\t\t})();\n\n\t\t\t\t// Set up a function to validate a given value against the step value.\n\t\t\t\tfunction stepValidate(value) {\n\t\t\t\t\tif (fracDigits > 0) {\n\t\t\t\t\t\tconst ma = Number(`${def.min}e${fracDigits}`);\n\t\t\t\t\t\tconst sa = Number(`${def.step}e${fracDigits}`);\n\t\t\t\t\t\tconst va = Number(`${value}e${fracDigits}`) - ma;\n\t\t\t\t\t\treturn Number(`${va - va % sa + ma}e-${fracDigits}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst va = value - def.min;\n\t\t\t\t\treturn va - va % def.step + def.min;\n\t\t\t\t}\n\n\t\t\t\t// Sanity check the max value against the step value.\n\t\t\t\tif (stepValidate(def.max) !== def.max) {\n\t\t\t\t\tthrow new RangeError(`max (${def.max}) is not a multiple of the step (${def.step}) plus the min (${def.min})`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tdefinition.max = def.max;\n\t\t\tdefinition.min = def.min;\n\t\t\tdefinition.step = def.step;\n\n\t\t\tif (def.default == null) { // lazy equality for null\n\t\t\t\tdefinition.default = def.max;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (\n\t\t\t\t\t typeof def.default !== 'number'\n\t\t\t\t\t|| Number.isNaN(def.default)\n\t\t\t\t\t|| !Number.isFinite(def.default)\n\t\t\t\t) {\n\t\t\t\t\tthrow new TypeError('default must be a finite number');\n\t\t\t\t}\n\t\t\t\telse if (def.default < def.min) {\n\t\t\t\t\tthrow new RangeError(`default (${def.default}) is less than min (${def.min})`);\n\t\t\t\t}\n\t\t\t\telse if (def.default > def.max) {\n\t\t\t\t\tthrow new RangeError(`default (${def.default}) is greater than max (${def.max})`);\n\t\t\t\t}\n\n\t\t\t\tdefinition.default = def.default;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new Error(`unknown Setting type: ${type}`);\n\t\t}\n\n\t\tif (typeof def.onInit === 'function') {\n\t\t\tdefinition.onInit = Object.freeze(def.onInit);\n\t\t}\n\n\t\tif (typeof def.onChange === 'function') {\n\t\t\tdefinition.onChange = Object.freeze(def.onChange);\n\t\t}\n\n\t\t_definitions.push(Object.freeze(definition));\n\t}\n\n\tfunction definitionsAddHeader(name, desc) {\n\t\tdefinitionsAdd(Types.Header, name, { desc });\n\t}\n\n\tfunction definitionsAddToggle(...args) {\n\t\tdefinitionsAdd(Types.Toggle, ...args);\n\t}\n\n\tfunction definitionsAddList(...args) {\n\t\tdefinitionsAdd(Types.List, ...args);\n\t}\n\n\tfunction definitionsAddRange(...args) {\n\t\tdefinitionsAdd(Types.Range, ...args);\n\t}\n\n\tfunction definitionsIsEmpty() {\n\t\treturn _definitions.length === 0;\n\t}\n\n\tfunction definitionsHas(name) {\n\t\treturn _definitions.some(definition => definition.name === name);\n\t}\n\n\tfunction definitionsGet(name) {\n\t\treturn _definitions.find(definition => definition.name === name);\n\t}\n\n\tfunction definitionsDelete(name) {\n\t\tif (definitionsHas(name)) {\n\t\t\tdelete settings[name];\n\t\t}\n\n\t\tfor (let i = 0; i < _definitions.length; ++i) {\n\t\t\tif (_definitions[i].name === name) {\n\t\t\t\t_definitions.splice(i, 1);\n\t\t\t\tdefinitionsDelete(name);\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tEnumerations.\n\t\t*/\n\t\tTypes : { value : Types },\n\n\t\t/*\n\t\t\tSettings Functions.\n\t\t*/\n\t\tinit : { value : settingsInit },\n\t\tcreate : { value : settingsCreate },\n\t\tsave : { value : settingsSave },\n\t\tload : { value : settingsLoad },\n\t\tclear : { value : settingsClear },\n\t\treset : { value : settingsReset },\n\n\t\t/*\n\t\t\tDefinitions Functions.\n\t\t*/\n\t\tforEach : { value : definitionsForEach },\n\t\tadd : { value : definitionsAdd },\n\t\taddHeader : { value : definitionsAddHeader },\n\t\taddToggle : { value : definitionsAddToggle },\n\t\taddList : { value : definitionsAddList },\n\t\taddRange : { value : definitionsAddRange },\n\t\tisEmpty : { value : definitionsIsEmpty },\n\t\thas : { value : definitionsHas },\n\t\tget : { value : definitionsGet },\n\t\tdelete : { value : definitionsDelete }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tstory.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Alert, Config, Passage, Scripting, StyleWrapper, Util, Wikifier */\n\nvar Story = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Map of normal passages.\n\tconst _passages = {};\n\n\t// List of script passages.\n\tconst _scripts = [];\n\n\t// List of style passages.\n\tconst _styles = [];\n\n\t// List of widget passages.\n\tconst _widgets = [];\n\n\t// Story title.\n\tlet _title = '';\n\n\t// Story IFID.\n\tlet _ifId = '';\n\n\t// DOM-compatible ID.\n\tlet _domId = '';\n\n\n\t/*******************************************************************************************************************\n\t\tStory Functions.\n\t*******************************************************************************************************************/\n\tfunction storyLoad() {\n\t\tif (DEBUG) { console.log('[Story/storyLoad()]'); }\n\n\t\tconst validationCodeTags = [\n\t\t\t'widget'\n\t\t];\n\t\tconst validationNoCodeTagPassages = [\n\t\t\t'PassageDone',\n\t\t\t'PassageFooter',\n\t\t\t'PassageHeader',\n\t\t\t'PassageReady',\n\t\t\t'StoryAuthor',\n\t\t\t'StoryBanner',\n\t\t\t'StoryCaption',\n\t\t\t'StoryInit',\n\t\t\t'StoryMenu',\n\t\t\t'StoryShare',\n\t\t\t'StorySubtitle'\n\t\t];\n\n\t\tfunction validateStartingPassage(passage) {\n\t\t\tif (passage.tags.includesAny(validationCodeTags)) {\n\t\t\t\tthrow new Error(`starting passage \"${passage.title}\" contains illegal tags; invalid: \"${passage.tags.filter(tag => validationCodeTags.includes(tag)).sort().join('\", \"')}\"`);\n\t\t\t}\n\t\t}\n\n\t\tfunction validateSpecialPassages(passage) {\n\t\t\tif (validationNoCodeTagPassages.includes(passage.title) && passage.tags.includesAny(validationCodeTags)) {\n\t\t\t\tthrow new Error(`special passage \"${passage.title}\" contains illegal tags; invalid: \"${passage.tags.filter(tag => validationCodeTags.includes(tag)).sort().join('\", \"')}\"`);\n\t\t\t}\n\t\t}\n\n\t\t// For Twine 1.\n\t\tif (TWINE1) {\n\t\t\t/*\n\t\t\t\tAdditional Twine 1 validation setup.\n\t\t\t*/\n\t\t\tvalidationCodeTags.unshift('script', 'stylesheet');\n\t\t\tvalidationNoCodeTagPassages.push('StoryTitle');\n\n\t\t\tfunction validateTwine1CodePassages(passage) {\n\t\t\t\tconst codeTags = [...validationCodeTags];\n\t\t\t\tconst foundTags = [];\n\n\t\t\t\tpassage.tags.forEach(tag => {\n\t\t\t\t\tif (codeTags.includes(tag)) {\n\t\t\t\t\t\tfoundTags.push(...codeTags.delete(tag));\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\tif (foundTags.length > 1) {\n\t\t\t\t\tthrow new Error(`code passage \"${passage.title}\" contains multiple code tags; invalid: \"${foundTags.sort().join('\", \"')}\"`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet the default starting passage.\n\t\t\t*/\n\t\t\tConfig.passages.start = (() => {\n\t\t\t\t/*\n\t\t\t\t\tHandle the Twine 1.4+ Test Play From Here feature.\n\n\t\t\t\t\tWARNING: Do not remove the `String()` wrapper from or change the quote\n\t\t\t\t\tstyle of the `\"START_AT\"` replacement target. The former is there to\n\t\t\t\t\tkeep UglifyJS from pruning the code into oblivion—i.e. minifying the\n\t\t\t\t\tcode into something broken. The latter is there because the Twine 1\n\t\t\t\t\tpattern that matches it depends upon the double quotes.\n\n\t\t\t\t*/\n\t\t\t\tconst testPlay = String(\"START_AT\"); // eslint-disable-line quotes\n\n\t\t\t\tif (testPlay !== '') {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tTest play; starting passage: \"${testPlay}\"`); }\n\n\t\t\t\t\tConfig.debug = true;\n\t\t\t\t\treturn testPlay;\n\t\t\t\t}\n\n\t\t\t\t// In the absence of a `testPlay` value, return 'Start'.\n\t\t\t\treturn 'Start';\n\t\t\t})();\n\n\t\t\t/*\n\t\t\t\tProcess the passages, excluding any tagged 'Twine.private' or 'annotation'.\n\t\t\t*/\n\t\t\tjQuery('#store-area')\n\t\t\t\t.children(':not([tags~=\"Twine.private\"],[tags~=\"annotation\"])')\n\t\t\t\t.each(function () {\n\t\t\t\t\tconst $this = jQuery(this);\n\t\t\t\t\tconst passage = new Passage($this.attr('tiddler'), this);\n\n\t\t\t\t\t// Special cases.\n\t\t\t\t\tif (passage.title === Config.passages.start) {\n\t\t\t\t\t\tvalidateStartingPassage(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('stylesheet')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_styles.push(passage);\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('script')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_scripts.push(passage);\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('widget')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_widgets.push(passage);\n\t\t\t\t\t}\n\n\t\t\t\t\t// All other passages.\n\t\t\t\t\telse {\n\t\t\t\t\t\tvalidateSpecialPassages(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tSet the story title or throw an exception.\n\t\t\t*/\n\t\t\tif (_passages.hasOwnProperty('StoryTitle')) {\n\t\t\t\tconst buf = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(buf, _passages.StoryTitle.processText().trim());\n\t\t\t\t_storySetTitle(buf.textContent);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('cannot find the \"StoryTitle\" special passage');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet the default saves ID (must be done after the call to `_storySetTitle()`).\n\t\t\t*/\n\t\t\tConfig.saves.id = Story.domId;\n\t\t}\n\n\t\t// For Twine 2.\n\t\telse {\n\t\t\tconst $storydata = jQuery('tw-storydata');\n\t\t\tconst startNode = $storydata.attr('startnode') || '';\n\n\t\t\t/*\n\t\t\t\tSet the default starting passage.\n\t\t\t*/\n\t\t\tConfig.passages.start = null; // no default in Twine 2\n\n\t\t\t/*\n\t\t\t\tProcess story options.\n\n\t\t\t\tNOTE: Currently, the only option of interest is 'debug', so we\n\t\t\t\tsimply use a regular expression to check for it.\n\t\t\t*/\n\t\t\tConfig.debug = /\\bdebug\\b/.test($storydata.attr('options'));\n\n\t\t\t/*\n\t\t\t\tProcess stylesheet passages.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('style') // alternatively: '[type=\"text/twine-css\"]' or '#twine-user-stylesheet'\n\t\t\t\t.each(function (i) {\n\t\t\t\t\t_styles.push(new Passage(`tw-user-style-${i}`, this));\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tProcess script passages.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('script') // alternatively: '[type=\"text/twine-javascript\"]' or '#twine-user-script'\n\t\t\t\t.each(function (i) {\n\t\t\t\t\t_scripts.push(new Passage(`tw-user-script-${i}`, this));\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tProcess normal passages, excluding any tagged 'Twine.private' or 'annotation'.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('tw-passagedata:not([tags~=\"Twine.private\"],[tags~=\"annotation\"])')\n\t\t\t\t.each(function () {\n\t\t\t\t\tconst $this = jQuery(this);\n\t\t\t\t\tconst pid = $this.attr('pid') || '';\n\t\t\t\t\tconst passage = new Passage($this.attr('name'), this);\n\n\t\t\t\t\t// Special cases.\n\t\t\t\t\tif (pid === startNode && startNode !== '') {\n\t\t\t\t\t\tConfig.passages.start = passage.title;\n\t\t\t\t\t\tvalidateStartingPassage(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('widget')) {\n\t\t\t\t\t\t_widgets.push(passage);\n\t\t\t\t\t}\n\n\t\t\t\t\t// All other passages.\n\t\t\t\t\telse {\n\t\t\t\t\t\tvalidateSpecialPassages(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tGet the story IFID.\n\t\t\t*/\n\t\t\t_ifId = $storydata.attr('ifid');\n\n\t\t\t/*\n\t\t\t\tSet the story title.\n\n\t\t\t\tFIXME: Maybe `$storydata.attr('name')` should be used instead of `'{{STORY_NAME}}'`?\n\t\t\t*/\n\t\t\t// _storySetTitle($storydata.attr('name'));\n\t\t\t_storySetTitle('{{STORY_NAME}}');\n\n\t\t\t/*\n\t\t\t\tSet the default saves ID (must be done after the call to `_storySetTitle()`).\n\t\t\t*/\n\t\t\tConfig.saves.id = Story.domId;\n\t\t}\n\t}\n\n\tfunction storyInit() {\n\t\tif (DEBUG) { console.log('[Story/storyInit()]'); }\n\n\t\t/*\n\t\t\tAdd the story styles.\n\t\t*/\n\t\t(() => {\n\t\t\tconst storyStyle = document.createElement('style');\n\n\t\t\t(new StyleWrapper(storyStyle))\n\t\t\t\t.add(_styles.map(style => style.text.trim()).join('\\n'));\n\n\t\t\tjQuery(storyStyle)\n\t\t\t\t.appendTo(document.head)\n\t\t\t\t.attr({\n\t\t\t\t\tid : 'style-story',\n\t\t\t\t\ttype : 'text/css'\n\t\t\t\t});\n\t\t})();\n\n\t\t/*\n\t\t\tEvaluate the story scripts.\n\t\t*/\n\t\tfor (let i = 0; i < _scripts.length; ++i) {\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(_scripts[i].text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error(_scripts[i].title, typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t}\n\n\t\t/*\n\t\t\tProcess the story widgets.\n\t\t*/\n\t\tfor (let i = 0; i < _widgets.length; ++i) {\n\t\t\ttry {\n\t\t\t\tWikifier.wikifyEval(_widgets[i].processText());\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error(_widgets[i].title, typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction _storySetTitle(rawTitle) {\n\t\tif (rawTitle == null) { // lazy equality for null\n\t\t\tthrow new Error('story title must not be null or undefined');\n\t\t}\n\n\t\tconst title = Util.unescape(String(rawTitle)).trim();\n\n\t\tif (title === '') { // lazy equality for null\n\t\t\tthrow new Error('story title must not be empty or consist solely of whitespace');\n\t\t}\n\n\t\tdocument.title = _title = title;\n\n\t\t// TODO: In v3 the `_domId` should be created from a combination of the\n\t\t// `_title` slug and the IFID, if available, to avoid collisions between\n\t\t// stories whose titles generate identical slugs.\n\t\t_domId = Util.slugify(_title);\n\n\t\t// [v2] Protect the `_domId` against being an empty string.\n\t\t//\n\t\t// If `_domId` is empty, attempt a failover.\n\t\tif (_domId === '') {\n\t\t\t// If `_ifId` is not empty, then use it.\n\t\t\tif (_ifId !== '') {\n\t\t\t\t_domId = _ifId;\n\t\t\t}\n\n\t\t\t// Elsewise generate a string from the `_title`'s code points (in hexadecimal).\n\t\t\telse {\n\t\t\t\tfor (let i = 0, len = _title.length; i < len; ++i) {\n\t\t\t\t\tconst { char, start, end } = Util.charAndPosAt(_title, i);\n\t\t\t\t\t_domId += char.codePointAt(0).toString(16);\n\t\t\t\t\ti += end - start;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction storyTitle() {\n\t\treturn _title;\n\t}\n\n\tfunction storyDomId() {\n\t\treturn _domId;\n\t}\n\n\tfunction storyIfId() {\n\t\treturn _ifId;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPassage Functions.\n\t*******************************************************************************************************************/\n\tfunction passagesAdd(passage) {\n\t\tif (!(passage instanceof Passage)) {\n\t\t\tthrow new TypeError('Story.add passage parameter must be an instance of Passage');\n\t\t}\n\n\t\tconst title = passage.title;\n\n\t\tif (!_passages.hasOwnProperty(title)) {\n\t\t\t_passages[title] = passage;\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\tfunction passagesHas(title) {\n\t\tlet type = typeof title;\n\n\t\tswitch (type) {\n\t\t// Valid types.\n\t\tcase 'number':\n\t\tcase 'string':\n\t\t\treturn _passages.hasOwnProperty(String(title));\n\n\t\t// Invalid types. We do the extra processing just to make a nicer error.\n\t\tcase 'undefined':\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\ttype = title === null ? 'null' : 'an object';\n\t\t\tbreak;\n\n\t\tdefault: // 'bigint', 'boolean', 'function', 'symbol'\n\t\t\ttype = `a ${type}`;\n\t\t\tbreak;\n\t\t}\n\n\t\tthrow new TypeError(`Story.has title parameter cannot be ${type}`);\n\t}\n\n\tfunction passagesGet(title) {\n\t\tlet type = typeof title;\n\n\t\tswitch (type) {\n\t\t// Valid types.\n\t\tcase 'number':\n\t\tcase 'string':\n\t\t/* eslint-disable indent */\n\t\t\t{\n\t\t\t\tconst id = String(title);\n\t\t\t\treturn _passages.hasOwnProperty(id) ? _passages[id] : new Passage(id || '(unknown)');\n\t\t\t}\n\t\t/* eslint-enable indent */\n\n\t\t// Invalid types. We do the extra processing just to make a nicer error.\n\t\tcase 'undefined':\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\ttype = title === null ? 'null' : 'an object';\n\t\t\tbreak;\n\n\t\tdefault: // 'bigint', 'boolean', 'function', 'symbol'\n\t\t\ttype = `a ${type}`;\n\t\t\tbreak;\n\t\t}\n\n\t\tthrow new TypeError(`Story.get title parameter cannot be ${type}`);\n\t}\n\n\tfunction passagesGetAllRegular() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Object.assign({}, _passages));\n\t}\n\n\tfunction passagesGetAllScript() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_scripts));\n\t}\n\n\tfunction passagesGetAllStylesheet() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_styles));\n\t}\n\n\tfunction passagesGetAllWidget() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_widgets));\n\t}\n\n\tfunction passagesLookup(key, value /* legacy */, sortKey = 'title'/* /legacy */) {\n\t\tconst results = [];\n\n\t\tObject.keys(_passages).forEach(name => {\n\t\t\tconst passage = _passages[name];\n\n\t\t\t// Objects (sans `null`).\n\t\t\tif (typeof passage[key] === 'object' && passage[key] !== null) {\n\t\t\t\t// The only object type currently supported is `Array`, since the\n\t\t\t\t// non-method `Passage` object properties currently yield only either\n\t\t\t\t// primitives or arrays.\n\t\t\t\tif (passage[key] instanceof Array && passage[key].some(m => Util.sameValueZero(m, value))) {\n\t\t\t\t\tresults.push(passage);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// All other types (incl. `null`).\n\t\t\telse if (Util.sameValueZero(passage[key], value)) {\n\t\t\t\tresults.push(passage);\n\t\t\t}\n\t\t});\n\n\t\t// For v3.\n\t\t// /* eslint-disable no-nested-ternary */\n\t\t// // QUESTION: Do we really need to sort the list?\n\t\t// results.sort((a, b) => a.title === b.title ? 0 : a.title < b.title ? -1 : +1);\n\t\t// /* eslint-enable no-nested-ternary */\n\n\t\t/* legacy */\n\t\t/* eslint-disable eqeqeq, no-nested-ternary, max-len */\n\t\tresults.sort((a, b) => a[sortKey] == b[sortKey] ? 0 : a[sortKey] < b[sortKey] ? -1 : +1); // lazy equality for null\n\t\t/* eslint-enable eqeqeq, no-nested-ternary, max-len */\n\t\t/* /legacy */\n\n\t\treturn results;\n\t}\n\n\tfunction passagesLookupWith(predicate /* legacy */, sortKey = 'title'/* /legacy */) {\n\t\tif (typeof predicate !== 'function') {\n\t\t\tthrow new TypeError('Story.lookupWith predicate parameter must be a function');\n\t\t}\n\n\t\tconst results = [];\n\n\t\tObject.keys(_passages).forEach(name => {\n\t\t\tconst passage = _passages[name];\n\n\t\t\tif (predicate(passage)) {\n\t\t\t\tresults.push(passage);\n\t\t\t}\n\t\t});\n\n\t\t// For v3.\n\t\t// /* eslint-disable no-nested-ternary */\n\t\t// // QUESTION: Do we really need to sort the list?\n\t\t// results.sort((a, b) => a.title === b.title ? 0 : a.title < b.title ? -1 : +1);\n\t\t// /* eslint-enable no-nested-ternary */\n\n\t\t/* legacy */\n\t\t/* eslint-disable eqeqeq, no-nested-ternary, max-len */\n\t\tresults.sort((a, b) => a[sortKey] == b[sortKey] ? 0 : a[sortKey] < b[sortKey] ? -1 : +1); // lazy equality for null\n\t\t/* eslint-enable eqeqeq, no-nested-ternary, max-len */\n\t\t/* /legacy */\n\n\t\treturn results;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Story Functions.\n\t\tload : { value : storyLoad },\n\t\tinit : { value : storyInit },\n\t\ttitle : { get : storyTitle },\n\t\tdomId : { get : storyDomId },\n\t\tifId : { get : storyIfId },\n\n\t\t// Passage Functions.\n\t\tadd : { value : passagesAdd },\n\t\thas : { value : passagesHas },\n\t\tget : { value : passagesGet },\n\t\tgetAllRegular : { value : passagesGetAllRegular },\n\t\tgetAllScript : { value : passagesGetAllScript },\n\t\tgetAllStylesheet : { value : passagesGetAllStylesheet },\n\t\tgetAllWidget : { value : passagesGetAllWidget },\n\t\tlookup : { value : passagesLookup },\n\t\tlookupWith : { value : passagesLookupWith }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tui.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Dialog, Engine, Has, L10n, Save, Setting, State, Story, Util, Wikifier, Config, errorPrologRegExp,\n\t settings\n*/\n\nvar UI = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUI Functions, Core.\n\t*******************************************************************************************************************/\n\tfunction uiAssembleLinkList(passage, listEl) {\n\t\tlet list = listEl;\n\n\t\t// Cache the values of `Config.debug` and `Config.cleanupWikifierOutput`,\n\t\t// then disable them during this method's run.\n\t\tconst debugState = Config.debug;\n\t\tconst cleanState = Config.cleanupWikifierOutput;\n\t\tConfig.debug = false;\n\t\tConfig.cleanupWikifierOutput = false;\n\n\t\ttry {\n\t\t\tif (list == null) { // lazy equality for null\n\t\t\t\tlist = document.createElement('ul');\n\t\t\t}\n\n\t\t\t// Wikify the content of the given source passage into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, Story.get(passage).processText().trim());\n\n\t\t\t// Gather the text of any error elements within the fragment…\n\t\t\tconst errors = [...frag.querySelectorAll('.error')]\n\t\t\t\t.map(errEl => errEl.textContent.replace(errorPrologRegExp, ''));\n\n\t\t\t// …and throw an exception, if there were any errors.\n\t\t\tif (errors.length > 0) {\n\t\t\t\tthrow new Error(errors.join('; '));\n\t\t\t}\n\n\t\t\twhile (frag.hasChildNodes()) {\n\t\t\t\tconst node = frag.firstChild;\n\n\t\t\t\t// Create list items for <a>-element nodes.\n\t\t\t\tif (node.nodeType === Node.ELEMENT_NODE && node.nodeName.toUpperCase() === 'A') {\n\t\t\t\t\tconst li = document.createElement('li');\n\t\t\t\t\tlist.appendChild(li);\n\t\t\t\t\tli.appendChild(node);\n\t\t\t\t}\n\n\t\t\t\t// Discard non-<a>-element nodes.\n\t\t\t\telse {\n\t\t\t\t\tfrag.removeChild(node);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tfinally {\n\t\t\t// Restore the `Config` settings to their original values.\n\t\t\tConfig.cleanupWikifierOutput = cleanState;\n\t\t\tConfig.debug = debugState;\n\t\t}\n\n\t\treturn list;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUI Functions, Built-ins.\n\t*******************************************************************************************************************/\n\tfunction uiOpenAlert(message, /* options, closeFn */ ...args) {\n\t\tjQuery(Dialog.setup('Alert', 'alert'))\n\t\t\t.append(\n\t\t\t\t `<p>${message}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"alert-ok\" class=\"ui-close\">${L10n.get(['alertOk', 'ok'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t);\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenJumpto(/* options, closeFn */ ...args) {\n\t\tuiBuildJumpto();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenRestart(/* options, closeFn */ ...args) {\n\t\tuiBuildRestart();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenSaves(/* options, closeFn */ ...args) {\n\t\tuiBuildSaves();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenSettings(/* options, closeFn */ ...args) {\n\t\tuiBuildSettings();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenShare(/* options, closeFn */ ...args) {\n\t\tuiBuildShare();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiBuildAutoload() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildAutoload()]'); }\n\n\t\tjQuery(Dialog.setup(L10n.get('autoloadTitle'), 'autoload'))\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t `<p>${L10n.get('autoloadPrompt')}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"autoload-ok\" class=\"ui-close\">${L10n.get(['autoloadOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"autoload-cancel\" class=\"ui-close\">${L10n.get(['autoloadCancel', 'cancel'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t);\n\n\t\t// Add an additional delegated click handler for the `.ui-close` elements to handle autoloading.\n\t\tjQuery(document).one('click.autoload', '.ui-close', ev => {\n\t\t\tconst isAutoloadOk = ev.target.id === 'autoload-ok';\n\t\t\tjQuery(document).one(':dialogclosed', () => {\n\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\tif (!isAutoloadOk || !Save.autosave.load()) {\n\t\t\t\t\tEngine.play(Config.passages.start);\n\t\t\t\t}\n\t\t\t});\n\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildJumpto() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildJumpto()]'); }\n\n\t\tconst list = document.createElement('ul');\n\n\t\tjQuery(Dialog.setup(L10n.get('jumptoTitle'), 'jumpto list'))\n\t\t\t.append(list);\n\n\t\tconst expired = State.expired.length;\n\n\t\tfor (let i = State.size - 1; i >= 0; --i) {\n\t\t\tif (i === State.activeIndex) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tconst passage = Story.get(State.history[i].title);\n\n\t\t\tif (passage && passage.tags.includes('bookmark')) {\n\t\t\t\tjQuery(document.createElement('li'))\n\t\t\t\t\t.append(\n\t\t\t\t\t\tjQuery(document.createElement('a'))\n\t\t\t\t\t\t\t.ariaClick({ one : true }, (function (idx) {\n\t\t\t\t\t\t\t\treturn () => jQuery(document).one(':dialogclosed', () => Engine.goTo(idx));\n\t\t\t\t\t\t\t})(i))\n\t\t\t\t\t\t\t.addClass('ui-close')\n\t\t\t\t\t\t\t.text(`${L10n.get('jumptoTurn')} ${expired + i + 1}: ${passage.description()}`)\n\t\t\t\t\t)\n\t\t\t\t\t.appendTo(list);\n\t\t\t}\n\t\t}\n\n\t\tif (!list.hasChildNodes()) {\n\t\t\tjQuery(list).append(`<li><a><em>${L10n.get('jumptoUnavailable')}</em></a></li>`);\n\t\t}\n\t}\n\n\tfunction uiBuildRestart() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildRestart()]'); }\n\n\t\tjQuery(Dialog.setup(L10n.get('restartTitle'), 'restart'))\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t `<p>${L10n.get('restartPrompt')}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"restart-ok\">${L10n.get(['restartOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"restart-cancel\" class=\"ui-close\">${L10n.get(['restartCancel', 'cancel'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t)\n\t\t\t.find('#restart-ok')\n\t\t\t/*\n\t\t\t\tInstead of adding '.ui-close' to '#restart-ok' (to receive the use of the default\n\t\t\t\tdelegated dialog close handler), we set up a special case close handler here. We\n\t\t\t\tdo this to ensure that the invocation of `Engine.restart()` happens after the dialog\n\t\t\t\thas fully closed. If we did not, then a race condition could occur, causing display\n\t\t\t\tshenanigans.\n\t\t\t*/\n\t\t\t.ariaClick({ one : true }, () => {\n\t\t\t\tjQuery(document).one(':dialogclosed', () => Engine.restart());\n\t\t\t\tDialog.close();\n\t\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildSaves() {\n\t\tfunction createActionItem(bId, bClass, bText, bAction) {\n\t\t\tconst $btn = jQuery(document.createElement('button'))\n\t\t\t\t.attr('id', `saves-${bId}`)\n\t\t\t\t.html(bText);\n\n\t\t\tif (bClass) {\n\t\t\t\t$btn.addClass(bClass);\n\t\t\t}\n\n\t\t\tif (bAction) {\n\t\t\t\t$btn.ariaClick(bAction);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$btn.ariaDisabled(true);\n\t\t\t}\n\n\t\t\treturn jQuery(document.createElement('li'))\n\t\t\t\t.append($btn);\n\t\t}\n\n\t\tfunction createSaveList() {\n\t\t\tfunction createButton(bId, bClass, bText, bSlot, bAction) {\n\t\t\t\tconst $btn = jQuery(document.createElement('button'))\n\t\t\t\t\t.attr('id', `saves-${bId}-${bSlot}`)\n\t\t\t\t\t.addClass(bId)\n\t\t\t\t\t.html(bText);\n\n\t\t\t\tif (bClass) {\n\t\t\t\t\t$btn.addClass(bClass);\n\t\t\t\t}\n\n\t\t\t\tif (bAction) {\n\t\t\t\t\tif (bSlot === 'auto') {\n\t\t\t\t\t\t$btn.ariaClick({\n\t\t\t\t\t\t\tlabel : `${bText} ${L10n.get('savesLabelAuto')}`\n\t\t\t\t\t\t}, () => bAction());\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t$btn.ariaClick({\n\t\t\t\t\t\t\tlabel : `${bText} ${L10n.get('savesLabelSlot')} ${bSlot + 1}`\n\t\t\t\t\t\t}, () => bAction(bSlot));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$btn.ariaDisabled(true);\n\t\t\t\t}\n\n\t\t\t\treturn $btn;\n\t\t\t}\n\n\t\t\tconst saves = Save.get();\n\t\t\tconst $tbody = jQuery(document.createElement('tbody'));\n\n\t\t\tif (Save.autosave.ok()) {\n\t\t\t\tconst $tdSlot = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdLoad = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDesc = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDele = jQuery(document.createElement('td'));\n\n\t\t\t\t// Add the slot ID.\n\t\t\t\tjQuery(document.createElement('b'))\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttitle : L10n.get('savesLabelAuto'),\n\t\t\t\t\t\t'aria-label' : L10n.get('savesLabelAuto')\n\t\t\t\t\t})\n\t\t\t\t\t.text('A') // '\\u25C6' Black Diamond\n\t\t\t\t\t.appendTo($tdSlot);\n\n\t\t\t\tif (saves.autosave) {\n\t\t\t\t\t// Add the load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('load', 'ui-close', L10n.get('savesLabelLoad'), 'auto', () => {\n\t\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.autosave.load());\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description (title and datestamp).\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.text(saves.autosave.title)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.addClass('datestamp')\n\t\t\t\t\t\t.html(\n\t\t\t\t\t\t\tsaves.autosave.date\n\t\t\t\t\t\t\t\t? `${new Date(saves.autosave.date).toLocaleString()}`\n\t\t\t\t\t\t\t\t: `<em>${L10n.get('savesUnknownDate')}</em>`\n\t\t\t\t\t\t)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\n\t\t\t\t\t// Add the delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), 'auto', () => {\n\t\t\t\t\t\t\tSave.autosave.delete();\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Add the disabled load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('load', null, L10n.get('savesLabelLoad'), 'auto')\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description.\n\t\t\t\t\t$tdDesc.addClass('empty').text('\\u2022\\u00a0\\u00a0\\u2022\\u00a0\\u00a0\\u2022');\n\n\t\t\t\t\t// Add the disabled delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), 'auto')\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t.append($tdSlot)\n\t\t\t\t\t.append($tdLoad)\n\t\t\t\t\t.append($tdDesc)\n\t\t\t\t\t.append($tdDele)\n\t\t\t\t\t.appendTo($tbody);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = saves.slots.length; i < iend; ++i) {\n\t\t\t\tconst $tdSlot = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdLoad = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDesc = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDele = jQuery(document.createElement('td'));\n\n\t\t\t\t// Add the slot ID.\n\t\t\t\t$tdSlot.append(document.createTextNode(i + 1));\n\n\t\t\t\tif (saves.slots[i]) {\n\t\t\t\t\t// Add the load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('save', 'ui-close', L10n.get('savesLabelSave'), i, Save.slots.save),\n\t\t\t\t\t\tcreateButton('load', 'ui-close', L10n.get('savesLabelLoad'), i, slot => {\n\t\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.slots.load(slot));\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description (title and datestamp).\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.text(saves.slots[i].title)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.addClass('datestamp')\n\t\t\t\t\t\t.html(\n\t\t\t\t\t\t\tsaves.slots[i].date\n\t\t\t\t\t\t\t\t? `${new Date(saves.slots[i].date).toLocaleString()}`\n\t\t\t\t\t\t\t\t: `<em>${L10n.get('savesUnknownDate')}</em>`\n\t\t\t\t\t\t)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\n\t\t\t\t\t// Add the delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), i, slot => {\n\t\t\t\t\t\t\tSave.slots.delete(slot);\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Add the save button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('save', 'ui-close', L10n.get('savesLabelSave'), i, Save.slots.save)\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description.\n\t\t\t\t\t$tdDesc.addClass('empty').text('\\u2022\\u00a0\\u00a0\\u2022\\u00a0\\u00a0\\u2022');\n\n\t\t\t\t\t// Add the disabled delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), i)\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t.append($tdSlot)\n\t\t\t\t\t.append($tdLoad)\n\t\t\t\t\t.append($tdDesc)\n\t\t\t\t\t.append($tdDele)\n\t\t\t\t\t.appendTo($tbody);\n\t\t\t}\n\n\t\t\treturn jQuery(document.createElement('table'))\n\t\t\t\t.attr('id', 'saves-list')\n\t\t\t\t.append($tbody);\n\t\t}\n\n\t\tif (DEBUG) { console.log('[UI/uiBuildSaves()]'); }\n\n\t\tconst $dialogBody = jQuery(Dialog.setup(L10n.get('savesTitle'), 'saves'));\n\t\tconst savesOk = Save.ok();\n\n\t\t// Add saves list.\n\t\tif (savesOk) {\n\t\t\t$dialogBody.append(createSaveList());\n\t\t}\n\n\t\t// Add button bar items (export, import, and clear).\n\t\tif (savesOk || Has.fileAPI) {\n\t\t\tconst $btnBar = jQuery(document.createElement('ul'))\n\t\t\t\t.addClass('buttons')\n\t\t\t\t.appendTo($dialogBody);\n\n\t\t\tif (Has.fileAPI) {\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'export',\n\t\t\t\t\t'ui-close',\n\t\t\t\t\tL10n.get('savesLabelExport'),\n\t\t\t\t\t() => Save.export()\n\t\t\t\t));\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'import',\n\t\t\t\t\tnull,\n\t\t\t\t\tL10n.get('savesLabelImport'),\n\t\t\t\t\t() => $dialogBody.find('#saves-import-file').trigger('click')\n\t\t\t\t));\n\n\t\t\t\t// Add the hidden `input[type=file]` element which will be triggered by the `#saves-import` button.\n\t\t\t\tjQuery(document.createElement('input'))\n\t\t\t\t\t.css({\n\t\t\t\t\t\tdisplay : 'block',\n\t\t\t\t\t\tvisibility : 'hidden',\n\t\t\t\t\t\tposition : 'fixed',\n\t\t\t\t\t\tleft : '-9999px',\n\t\t\t\t\t\ttop : '-9999px',\n\t\t\t\t\t\twidth : '1px',\n\t\t\t\t\t\theight : '1px'\n\t\t\t\t\t})\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttype : 'file',\n\t\t\t\t\t\tid : 'saves-import-file',\n\t\t\t\t\t\ttabindex : -1,\n\t\t\t\t\t\t'aria-hidden' : true\n\t\t\t\t\t})\n\t\t\t\t\t.on('change', ev => {\n\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.import(ev));\n\t\t\t\t\t\tDialog.close();\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo($dialogBody);\n\t\t\t}\n\n\t\t\tif (savesOk) {\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'clear',\n\t\t\t\t\tnull,\n\t\t\t\t\tL10n.get('savesLabelClear'),\n\t\t\t\t\tSave.autosave.has() || !Save.slots.isEmpty()\n\t\t\t\t\t\t? () => {\n\t\t\t\t\t\t\tSave.clear();\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t}\n\t\t\t\t\t\t: null\n\t\t\t\t));\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tuiOpenAlert(L10n.get('savesIncapable'));\n\t\treturn false;\n\t}\n\n\tfunction uiBuildSettings() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildSettings()]'); }\n\n\t\tconst $dialogBody = jQuery(Dialog.setup(L10n.get('settingsTitle'), 'settings'));\n\n\t\tSetting.forEach(control => {\n\t\t\tif (control.type === Setting.Types.Header) {\n\t\t\t\tconst name = control.name;\n\t\t\t\tconst id = Util.slugify(name);\n\t\t\t\tconst $header = jQuery(document.createElement('div'));\n\t\t\t\tconst $heading = jQuery(document.createElement('h2'));\n\n\t\t\t\t$header\n\t\t\t\t\t.attr('id', `header-body-${id}`)\n\t\t\t\t\t.append($heading)\n\t\t\t\t\t.appendTo($dialogBody);\n\t\t\t\t$heading\n\t\t\t\t\t.attr('id', `header-heading-${id}`)\n\t\t\t\t\t.wiki(name);\n\n\t\t\t\t// Set up the description, if any.\n\t\t\t\tif (control.desc) {\n\t\t\t\t\tjQuery(document.createElement('p'))\n\t\t\t\t\t\t.attr('id', `header-desc-${id}`)\n\t\t\t\t\t\t.wiki(control.desc)\n\t\t\t\t\t\t.appendTo($header);\n\t\t\t\t}\n\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst name = control.name;\n\t\t\tconst id = Util.slugify(name);\n\t\t\tconst $setting = jQuery(document.createElement('div'));\n\t\t\tconst $label = jQuery(document.createElement('label'));\n\t\t\tconst $controlBox = jQuery(document.createElement('div'));\n\t\t\tlet $control;\n\n\t\t\t// Set up the label+control wrapper.\n\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t.append($label)\n\t\t\t\t.append($controlBox)\n\t\t\t\t.appendTo($setting);\n\n\t\t\t// Set up the description, if any.\n\t\t\tif (control.desc) {\n\t\t\t\tjQuery(document.createElement('p'))\n\t\t\t\t\t.attr('id', `setting-desc-${id}`)\n\t\t\t\t\t.wiki(control.desc)\n\t\t\t\t\t.appendTo($setting);\n\t\t\t}\n\n\t\t\t// Set up the label.\n\t\t\t$label\n\t\t\t\t.attr({\n\t\t\t\t\tid : `setting-label-${id}`,\n\t\t\t\t\tfor : `setting-control-${id}` // must be in sync with $control's ID (see below)\n\t\t\t\t})\n\t\t\t\t.wiki(control.label);\n\n\t\t\t// Set up the control.\n\t\t\tif (settings[name] == null) { // lazy equality for null\n\t\t\t\tsettings[name] = control.default;\n\t\t\t}\n\n\t\t\tswitch (control.type) {\n\t\t\tcase Setting.Types.Toggle:\n\t\t\t\t$control = jQuery(document.createElement('button'));\n\n\t\t\t\tif (settings[name]) {\n\t\t\t\t\t$control\n\t\t\t\t\t\t.addClass('enabled')\n\t\t\t\t\t\t.text(L10n.get('settingsOn'));\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$control\n\t\t\t\t\t\t.text(L10n.get('settingsOff'));\n\t\t\t\t}\n\n\t\t\t\t$control.ariaClick(function () {\n\t\t\t\t\tif (settings[name]) {\n\t\t\t\t\t\tjQuery(this)\n\t\t\t\t\t\t\t.removeClass('enabled')\n\t\t\t\t\t\t\t.text(L10n.get('settingsOff'));\n\t\t\t\t\t\tsettings[name] = false;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tjQuery(this)\n\t\t\t\t\t\t\t.addClass('enabled')\n\t\t\t\t\t\t\t.text(L10n.get('settingsOn'));\n\t\t\t\t\t\tsettings[name] = true;\n\t\t\t\t\t}\n\n\t\t\t\t\tSetting.save();\n\n\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\tdefault : control.default\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t\tbreak;\n\n\t\t\tcase Setting.Types.List:\n\t\t\t\t$control = jQuery(document.createElement('select'));\n\n\t\t\t\tfor (let i = 0, iend = control.list.length; i < iend; ++i) {\n\t\t\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t\t\t.val(i)\n\t\t\t\t\t\t.text(control.list[i])\n\t\t\t\t\t\t.appendTo($control);\n\t\t\t\t}\n\n\t\t\t\t$control\n\t\t\t\t\t.val(control.list.indexOf(settings[name]))\n\t\t\t\t\t.attr('tabindex', 0)\n\t\t\t\t\t.on('change', function () {\n\t\t\t\t\t\tsettings[name] = control.list[Number(this.value)];\n\t\t\t\t\t\tSetting.save();\n\n\t\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\t\tdefault : control.default,\n\t\t\t\t\t\t\t\tlist : control.list\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tbreak;\n\n\t\t\tcase Setting.Types.Range:\n\t\t\t\t$control = jQuery(document.createElement('input'));\n\n\t\t\t\t// NOTE: Setting the value with `<jQuery>.val()` can cause odd behavior\n\t\t\t\t// in Edge if it's called before the type is set, so we use the `value`\n\t\t\t\t// content attribute here to dodge the entire issue.\n\t\t\t\t$control\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttype : 'range',\n\t\t\t\t\t\tmin : control.min,\n\t\t\t\t\t\tmax : control.max,\n\t\t\t\t\t\tstep : control.step,\n\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\ttabindex : 0\n\t\t\t\t\t})\n\t\t\t\t\t.on('change input', function () {\n\t\t\t\t\t\tsettings[name] = Number(this.value);\n\t\t\t\t\t\tSetting.save();\n\n\t\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\t\tdefault : control.default,\n\t\t\t\t\t\t\t\tmin : control.min,\n\t\t\t\t\t\t\t\tmax : control.max,\n\t\t\t\t\t\t\t\tstep : control.step\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.on('keypress', ev => {\n\t\t\t\t\t\tif (ev.which === 13) {\n\t\t\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t\t\t$control.trigger('change');\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t$control\n\t\t\t\t.attr('id', `setting-control-${id}`)\n\t\t\t\t.appendTo($controlBox);\n\n\t\t\t$setting\n\t\t\t\t.attr('id', `setting-body-${id}`)\n\t\t\t\t.appendTo($dialogBody);\n\t\t});\n\n\t\t// Add the button bar.\n\t\t$dialogBody\n\t\t\t.append(\n\t\t\t\t '<ul class=\"buttons\">'\n\t\t\t\t+ `<li><button id=\"settings-ok\" class=\"ui-close\">${L10n.get(['settingsOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"settings-reset\">${L10n.get('settingsReset')}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t)\n\t\t\t.find('#settings-reset')\n\t\t\t/*\n\t\t\t\tInstead of adding '.ui-close' to '#settings-reset' (to receive the use of the default\n\t\t\t\tdelegated dialog close handler), we set up a special case close handler here. We\n\t\t\t\tdo this to ensure that the invocation of `window.location.reload()` happens after the\n\t\t\t\tdialog has fully closed. If we did not, then a race condition could occur, causing\n\t\t\t\tdisplay shenanigans.\n\t\t\t*/\n\t\t\t.ariaClick({ one : true }, () => {\n\t\t\t\tjQuery(document).one(':dialogclosed', () => {\n\t\t\t\t\tSetting.reset();\n\t\t\t\t\twindow.location.reload();\n\t\t\t\t});\n\t\t\t\tDialog.close();\n\t\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildShare() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildShare()]'); }\n\n\t\ttry {\n\t\t\tjQuery(Dialog.setup(L10n.get('shareTitle'), 'share list'))\n\t\t\t\t.append(uiAssembleLinkList('StoryShare'));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tconsole.error(ex);\n\t\t\tAlert.error('StoryShare', ex.message);\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tUI Functions, Core.\n\t\t*/\n\t\tassembleLinkList : { value : uiAssembleLinkList },\n\n\t\t/*\n\t\t\tUI Functions, Built-ins.\n\t\t*/\n\t\talert : { value : uiOpenAlert },\n\t\tjumpto : { value : uiOpenJumpto },\n\t\trestart : { value : uiOpenRestart },\n\t\tsaves : { value : uiOpenSaves },\n\t\tsettings : { value : uiOpenSettings },\n\t\tshare : { value : uiOpenShare },\n\t\tbuildAutoload : { value : uiBuildAutoload },\n\t\tbuildJumpto : { value : uiBuildJumpto },\n\t\tbuildRestart : { value : uiBuildRestart },\n\t\tbuildSaves : { value : uiBuildSaves },\n\t\tbuildSettings : { value : uiBuildSettings },\n\t\tbuildShare : { value : uiBuildShare },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\t// `UIBar` methods.\n\t\t/* global UIBar */\n\t\tstow : { value : () => UIBar.stow() },\n\t\tunstow : { value : () => UIBar.unstow() },\n\t\tsetStoryElements : { value : () => UIBar.update() },\n\t\t// `Dialog` methods.\n\t\tisOpen : { value : (...args) => Dialog.isOpen(...args) },\n\t\tbody : { value : () => Dialog.body() },\n\t\tsetup : { value : (...args) => Dialog.setup(...args) },\n\t\taddClickHandler : { value : (...args) => Dialog.addClickHandler(...args) },\n\t\topen : { value : (...args) => Dialog.open(...args) },\n\t\tclose : { value : (...args) => Dialog.close(...args) },\n\t\tresize : { value : () => Dialog.resize() },\n\t\t// Deprecated method names.\n\t\tbuildDialogAutoload : { value : uiBuildAutoload },\n\t\tbuildDialogJumpto : { value : uiBuildJumpto },\n\t\tbuildDialogRestart : { value : uiBuildRestart },\n\t\tbuildDialogSaves : { value : uiBuildSaves },\n\t\tbuildDialogSettings : { value : uiBuildSettings },\n\t\tbuildDialogShare : { value : uiBuildShare },\n\t\tbuildLinkListFromPassage : { value : uiAssembleLinkList }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tuibar.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Dialog, Engine, L10n, Setting, State, Story, UI, Config, setDisplayTitle, setPageElement\n*/\n\nvar UIBar = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// UI bar element cache.\n\tlet _$uiBar = null;\n\n\n\t/*******************************************************************************\n\t\tUI Bar Functions.\n\t*******************************************************************************/\n\n\tfunction uiBarDestroy() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarDestroy()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Hide the UI bar.\n\t\t_$uiBar.hide();\n\n\t\t// Remove its namespaced events.\n\t\tjQuery(document).off('.ui-bar');\n\n\t\t// Remove its styles.\n\t\tjQuery(document.head).find('#style-ui-bar').remove();\n\n\t\t// Remove it from the DOM.\n\t\t_$uiBar.remove();\n\n\t\t// Drop the reference to the element.\n\t\t_$uiBar = null;\n\t}\n\n\tfunction uiBarHide() {\n\t\tif (_$uiBar) {\n\t\t\t_$uiBar.hide();\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarInit() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarInit()]'); }\n\n\t\tif (document.getElementById('ui-bar')) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Generate the UI bar elements.\n\t\tconst $elems = (() => {\n\t\t\tconst toggleLabel = L10n.get('uiBarToggle');\n\t\t\tconst backwardLabel = L10n.get('uiBarBackward');\n\t\t\tconst jumptoLabel = L10n.get('uiBarJumpto');\n\t\t\tconst forwardLabel = L10n.get('uiBarForward');\n\n\t\t\treturn jQuery(document.createDocumentFragment())\n\t\t\t\t.append(\n\t\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t\t '<div id=\"ui-bar\">'\n\t\t\t\t\t+ '<div id=\"ui-bar-tray\">'\n\t\t\t\t\t+ `<button id=\"ui-bar-toggle\" tabindex=\"0\" title=\"${toggleLabel}\" aria-label=\"${toggleLabel}\"></button>`\n\t\t\t\t\t+ '<div id=\"ui-bar-history\">'\n\t\t\t\t\t+ `<button id=\"history-backward\" tabindex=\"0\" title=\"${backwardLabel}\" aria-label=\"${backwardLabel}\">\\uE821</button>`\n\t\t\t\t\t+ `<button id=\"history-jumpto\" tabindex=\"0\" title=\"${jumptoLabel}\" aria-label=\"${jumptoLabel}\">\\uE839</button>`\n\t\t\t\t\t+ `<button id=\"history-forward\" tabindex=\"0\" title=\"${forwardLabel}\" aria-label=\"${forwardLabel}\">\\uE822</button>`\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '<div id=\"ui-bar-body\">'\n\t\t\t\t\t+ '<header id=\"title\" role=\"banner\">'\n\t\t\t\t\t+ '<div id=\"story-banner\"></div>'\n\t\t\t\t\t+ '<h1 id=\"story-title\"></h1>'\n\t\t\t\t\t+ '<div id=\"story-subtitle\"></div>'\n\t\t\t\t\t+ '<div id=\"story-title-separator\"></div>'\n\t\t\t\t\t+ '<p id=\"story-author\"></p>'\n\t\t\t\t\t+ '</header>'\n\t\t\t\t\t+ '<div id=\"story-caption\"></div>'\n\t\t\t\t\t+ '<nav id=\"menu\" role=\"navigation\">'\n\t\t\t\t\t+ '<ul id=\"menu-story\"></ul>'\n\t\t\t\t\t+ '<ul id=\"menu-core\">'\n\t\t\t\t\t+ `<li id=\"menu-item-saves\"><a tabindex=\"0\">${L10n.get('savesTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-settings\"><a tabindex=\"0\">${L10n.get('settingsTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-restart\"><a tabindex=\"0\">${L10n.get('restartTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-share\"><a tabindex=\"0\">${L10n.get('shareTitle')}</a></li>`\n\t\t\t\t\t+ '</ul>'\n\t\t\t\t\t+ '</nav>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t/* eslint-enable max-len */\n\t\t\t\t);\n\t\t})();\n\n\t\t/*\n\t\t\tCache the UI bar element, since its going to be used often.\n\n\t\t\tNOTE: We rewrap the element itself, rather than simply using the result\n\t\t\tof `find()`, so that we cache an uncluttered jQuery-wrapper (i.e. `context`\n\t\t\trefers to the element and there is no `prevObject`).\n\t\t*/\n\t\t_$uiBar = jQuery($elems.find('#ui-bar').get(0));\n\n\t\t// Insert the UI bar elements into the page before the main script.\n\t\t$elems.insertBefore('body>script#script-sugarcube');\n\n\t\t// Set up the UI bar's global event handlers.\n\t\tjQuery(document)\n\t\t\t// Set up a handler for the history-backward/-forward buttons.\n\t\t\t.on(':historyupdate.ui-bar', (($backward, $forward) => () => {\n\t\t\t\t$backward.ariaDisabled(State.length < 2);\n\t\t\t\t$forward.ariaDisabled(State.length === State.size);\n\t\t\t})(jQuery('#history-backward'), jQuery('#history-forward')));\n\t}\n\n\tfunction uiBarIsHidden() {\n\t\treturn _$uiBar && _$uiBar.css('display') === 'none';\n\t}\n\n\tfunction uiBarIsStowed() {\n\t\treturn _$uiBar && _$uiBar.hasClass('stowed');\n\t}\n\n\tfunction uiBarShow() {\n\t\tif (_$uiBar) {\n\t\t\t_$uiBar.show();\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarStart() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarStart()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set up the #ui-bar's initial state.\n\t\tif (\n\t\t\ttypeof Config.ui.stowBarInitially === 'boolean'\n\t\t\t\t? Config.ui.stowBarInitially\n\t\t\t\t: jQuery(window).width() <= Config.ui.stowBarInitially\n\t\t) {\n\t\t\tuiBarStow(true);\n\t\t}\n\n\t\t// Set up the #ui-bar-toggle and #ui-bar-history widgets.\n\t\tjQuery('#ui-bar-toggle')\n\t\t\t.ariaClick({\n\t\t\t\tlabel : L10n.get('uiBarToggle')\n\t\t\t}, () => _$uiBar.toggleClass('stowed'));\n\n\t\tif (Config.history.controls) {\n\t\t\tjQuery('#history-backward')\n\t\t\t\t.ariaDisabled(State.length < 2)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tlabel : L10n.get('uiBarBackward')\n\t\t\t\t}, () => Engine.backward());\n\n\t\t\tif (Story.lookup('tags', 'bookmark').length > 0) {\n\t\t\t\tjQuery('#history-jumpto')\n\t\t\t\t\t.ariaClick({\n\t\t\t\t\t\tlabel : L10n.get('uiBarJumpto')\n\t\t\t\t\t}, () => UI.jumpto());\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery('#history-jumpto').remove();\n\t\t\t}\n\n\t\t\tjQuery('#history-forward')\n\t\t\t\t.ariaDisabled(State.length === State.size)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tlabel : L10n.get('uiBarForward')\n\t\t\t\t}, () => Engine.forward());\n\t\t}\n\t\telse {\n\t\t\tjQuery('#ui-bar-history').remove();\n\t\t}\n\n\t\t// Set up the story display title.\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t}\n\t\telse {\n\t\t\tif (TWINE1) { // for Twine 1\n\t\t\t\tsetPageElement('story-title', 'StoryTitle', Story.title);\n\t\t\t}\n\t\t\telse { // for Twine 2\n\t\t\t\tjQuery('#story-title').text(Story.title);\n\t\t\t}\n\t\t}\n\n\t\t// Set up the dynamic page elements.\n\t\tif (!Story.has('StoryCaption')) {\n\t\t\tjQuery('#story-caption').remove();\n\t\t}\n\n\t\tif (!Story.has('StoryMenu')) {\n\t\t\tjQuery('#menu-story').remove();\n\t\t}\n\n\t\tif (!Config.ui.updateStoryElements) {\n\t\t\t// We only need to set the story elements here if `Config.ui.updateStoryElements`\n\t\t\t// is falsy, since otherwise they will be set by `Engine.play()`.\n\t\t\tuiBarUpdate();\n\t\t}\n\n\t\t// Set up the Saves menu item.\n\t\tjQuery('#menu-item-saves a')\n\t\t\t.ariaClick(ev => {\n\t\t\t\tev.preventDefault();\n\t\t\t\tUI.buildSaves();\n\t\t\t\tDialog.open();\n\t\t\t})\n\t\t\t.text(L10n.get('savesTitle'));\n\n\t\t// Set up the Settings menu item.\n\t\tif (!Setting.isEmpty()) {\n\t\t\tjQuery('#menu-item-settings a')\n\t\t\t\t.ariaClick(ev => {\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\tUI.buildSettings();\n\t\t\t\t\tDialog.open();\n\t\t\t\t})\n\t\t\t\t.text(L10n.get('settingsTitle'));\n\t\t}\n\t\telse {\n\t\t\tjQuery('#menu-item-settings').remove();\n\t\t}\n\n\t\t// Set up the Restart menu item.\n\t\tjQuery('#menu-item-restart a')\n\t\t\t.ariaClick(ev => {\n\t\t\t\tev.preventDefault();\n\t\t\t\tUI.buildRestart();\n\t\t\t\tDialog.open();\n\t\t\t})\n\t\t\t.text(L10n.get('restartTitle'));\n\n\t\t// Set up the Share menu item.\n\t\tif (Story.has('StoryShare')) {\n\t\t\tjQuery('#menu-item-share a')\n\t\t\t\t.ariaClick(ev => {\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\tUI.buildShare();\n\t\t\t\t\tDialog.open();\n\t\t\t\t})\n\t\t\t\t.text(L10n.get('shareTitle'));\n\t\t}\n\t\telse {\n\t\t\tjQuery('#menu-item-share').remove();\n\t\t}\n\t}\n\n\tfunction uiBarStow(noAnimation) {\n\t\tif (_$uiBar && !_$uiBar.hasClass('stowed')) {\n\t\t\tlet $story;\n\n\t\t\tif (noAnimation) {\n\t\t\t\t$story = jQuery('#story');\n\t\t\t\t$story.addClass('no-transition');\n\t\t\t\t_$uiBar.addClass('no-transition');\n\t\t\t}\n\n\t\t\t_$uiBar.addClass('stowed');\n\n\t\t\tif (noAnimation) {\n\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t$story.removeClass('no-transition');\n\t\t\t\t\t_$uiBar.removeClass('no-transition');\n\t\t\t\t}, Engine.minDomActionDelay);\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarUnstow(noAnimation) {\n\t\tif (_$uiBar && _$uiBar.hasClass('stowed')) {\n\t\t\tlet $story;\n\n\t\t\tif (noAnimation) {\n\t\t\t\t$story = jQuery('#story');\n\t\t\t\t$story.addClass('no-transition');\n\t\t\t\t_$uiBar.addClass('no-transition');\n\t\t\t}\n\n\t\t\t_$uiBar.removeClass('stowed');\n\n\t\t\tif (noAnimation) {\n\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t$story.removeClass('no-transition');\n\t\t\t\t\t_$uiBar.removeClass('no-transition');\n\t\t\t\t}, Engine.minDomActionDelay);\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarUpdate() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarUpdate()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set up the (non-navigation) dynamic page elements.\n\t\tsetPageElement('story-banner', 'StoryBanner');\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t}\n\t\tsetPageElement('story-subtitle', 'StorySubtitle');\n\t\tsetPageElement('story-author', 'StoryAuthor');\n\t\tsetPageElement('story-caption', 'StoryCaption');\n\n\t\t// Set up the #menu-story items.\n\t\tconst menuStory = document.getElementById('menu-story');\n\n\t\tif (menuStory !== null) {\n\t\t\tjQuery(menuStory).empty();\n\n\t\t\tif (Story.has('StoryMenu')) {\n\t\t\t\ttry {\n\t\t\t\t\tUI.assembleLinkList('StoryMenu', menuStory);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\tconsole.error(ex);\n\t\t\t\t\tAlert.error('StoryMenu', ex.message);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tdestroy : { value : uiBarDestroy },\n\t\thide : { value : uiBarHide },\n\t\tinit : { value : uiBarInit },\n\t\tisHidden : { value : uiBarIsHidden },\n\t\tisStowed : { value : uiBarIsStowed },\n\t\tshow : { value : uiBarShow },\n\t\tstart : { value : uiBarStart },\n\t\tstow : { value : uiBarStow },\n\t\tunstow : { value : uiBarUnstow },\n\t\tupdate : { value : uiBarUpdate },\n\n\t\t// Legacy Functions.\n\t\tsetStoryElements : { value : uiBarUpdate }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tdebugbar.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal DebugView, Engine, L10n, Patterns, State, Util, session\n*/\n\nvar DebugBar = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tconst _variableRe = new RegExp(`^${Patterns.variable}$`);\n\tconst _numericKeyRe = /^\\d+$/;\n\tconst _watchList = [];\n\tlet _$debugBar = null;\n\tlet _$watchBody = null;\n\tlet _$watchList = null;\n\tlet _$turnSelect = null;\n\tlet _stowed = true;\n\n\n\t/*******************************************************************************************************************\n\t\tDebug Bar Functions.\n\t*******************************************************************************************************************/\n\tfunction debugBarInit() {\n\t\tif (DEBUG) { console.log('[DebugBar/debugBarInit()]'); }\n\n\t\t/*\n\t\t\tGenerate the debug bar elements and append them to the `<body>`.\n\t\t*/\n\t\tconst barToggleLabel = L10n.get('debugBarToggle');\n\t\tconst watchAddLabel = L10n.get('debugBarAddWatch');\n\t\tconst watchAllLabel = L10n.get('debugBarWatchAll');\n\t\tconst watchNoneLabel = L10n.get('debugBarWatchNone');\n\t\tconst watchToggleLabel = L10n.get('debugBarWatchToggle');\n\t\tconst viewsToggleLabel = L10n.get('debugBarViewsToggle');\n\n\t\tjQuery(document.createDocumentFragment())\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t '<div id=\"debug-bar\">'\n\t\t\t\t+ '<div id=\"debug-bar-watch\">'\n\t\t\t\t+ `<div>${L10n.get('debugBarNoWatches')}</div>>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div>'\n\t\t\t\t+ `<button id=\"debug-bar-watch-toggle\" tabindex=\"0\" title=\"${watchToggleLabel}\" aria-label=\"${watchToggleLabel}\">${L10n.get('debugBarLabelWatch')}</button>`\n\t\t\t\t+ `<label id=\"debug-bar-watch-label\" for=\"debug-bar-watch-input\">${L10n.get('debugBarLabelAdd')}</label>`\n\t\t\t\t+ '<input id=\"debug-bar-watch-input\" name=\"debug-bar-watch-input\" type=\"text\" list=\"debug-bar-watch-list\" tabindex=\"0\">'\n\t\t\t\t+ '<datalist id=\"debug-bar-watch-list\" aria-hidden=\"true\" hidden=\"hidden\"></datalist>'\n\t\t\t\t+ `<button id=\"debug-bar-watch-add\" tabindex=\"0\" title=\"${watchAddLabel}\" aria-label=\"${watchAddLabel}\"></button>`\n\t\t\t\t+ `<button id=\"debug-bar-watch-all\" tabindex=\"0\" title=\"${watchAllLabel}\" aria-label=\"${watchAllLabel}\"></button>`\n\t\t\t\t+ `<button id=\"debug-bar-watch-none\" tabindex=\"0\" title=\"${watchNoneLabel}\" aria-label=\"${watchNoneLabel}\"></button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div>'\n\t\t\t\t+ `<button id=\"debug-bar-views-toggle\" tabindex=\"0\" title=\"${viewsToggleLabel}\" aria-label=\"${viewsToggleLabel}\">${L10n.get('debugBarLabelViews')}</button>`\n\t\t\t\t+ `<label id=\"debug-bar-turn-label\" for=\"debug-bar-turn-select\">${L10n.get('debugBarLabelTurn')}</label>`\n\t\t\t\t+ '<select id=\"debug-bar-turn-select\" tabindex=\"0\"></select>'\n\t\t\t\t+ '</div>'\n\t\t\t\t+ `<button id=\"debug-bar-toggle\" tabindex=\"0\" title=\"${barToggleLabel}\" aria-label=\"${barToggleLabel}\"></button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div id=\"debug-bar-hint\"></div>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t)\n\t\t\t.appendTo('body');\n\n\t\t/*\n\t\t\tCache various oft used elements.\n\n\t\t\tNOTE: We rewrap the elements themselves, rather than simply using\n\t\t\tthe results of `find()`, so that we cache uncluttered jQuery-wrappers\n\t\t\t(i.e. `context` refers to the elements and there is no `prevObject`).\n\t\t*/\n\t\t_$debugBar = jQuery('#debug-bar');\n\t\t_$watchBody = jQuery(_$debugBar.find('#debug-bar-watch').get(0));\n\t\t_$watchList = jQuery(_$debugBar.find('#debug-bar-watch-list').get(0));\n\t\t_$turnSelect = jQuery(_$debugBar.find('#debug-bar-turn-select').get(0));\n\n\t\tconst $barToggle = jQuery(_$debugBar.find('#debug-bar-toggle').get(0));\n\t\tconst $watchToggle = jQuery(_$debugBar.find('#debug-bar-watch-toggle').get(0));\n\t\tconst $watchInput = jQuery(_$debugBar.find('#debug-bar-watch-input').get(0));\n\t\tconst $watchAdd = jQuery(_$debugBar.find('#debug-bar-watch-add').get(0));\n\t\tconst $watchAll = jQuery(_$debugBar.find('#debug-bar-watch-all').get(0));\n\t\tconst $watchNone = jQuery(_$debugBar.find('#debug-bar-watch-none').get(0));\n\t\tconst $viewsToggle = jQuery(_$debugBar.find('#debug-bar-views-toggle').get(0));\n\n\t\t/*\n\t\t\tSet up the debug bar's local event handlers.\n\t\t*/\n\t\t$barToggle\n\t\t\t.ariaClick(debugBarToggle);\n\t\t$watchToggle\n\t\t\t.ariaClick(debugBarWatchToggle);\n\t\t$watchInput\n\t\t\t.on(':addwatch', function () {\n\t\t\t\tdebugBarWatchAdd(this.value.trim());\n\t\t\t\tthis.value = '';\n\t\t\t})\n\t\t\t.on('keypress', ev => {\n\t\t\t\tif (ev.which === 13) { // 13 is Return/Enter\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t$watchInput.trigger(':addwatch');\n\t\t\t\t}\n\t\t\t});\n\t\t$watchAdd\n\t\t\t.ariaClick(() => $watchInput.trigger(':addwatch'));\n\t\t$watchAll\n\t\t\t.ariaClick(debugBarWatchAddAll);\n\t\t$watchNone\n\t\t\t.ariaClick(debugBarWatchClear);\n\t\t_$turnSelect\n\t\t\t.on('change', function () {\n\t\t\t\tEngine.goTo(Number(this.value));\n\t\t\t});\n\t\t$viewsToggle\n\t\t\t.ariaClick(() => {\n\t\t\t\tDebugView.toggle();\n\t\t\t\t_updateSession();\n\t\t\t});\n\n\t\t/*\n\t\t\tSet up the debug bar's global event handlers.\n\t\t*/\n\t\tjQuery(document)\n\t\t\t// Set up a handler for the history select.\n\t\t\t.on(':historyupdate.debug-bar', _updateTurnSelect)\n\t\t\t// Set up a handler for the variables watch.\n\t\t\t.on(':passageend.debug-bar', () => {\n\t\t\t\t_updateWatchBody();\n\t\t\t\t_updateWatchList();\n\t\t\t})\n\t\t\t// Set up a handler for engine resets to clear the active debug session.\n\t\t\t.on(':enginerestart.debug-bar', _clearSession);\n\n\t\t/*\n\t\t\tInitially enable debug views if there's no active debug session.\n\t\t*/\n\t\tif (!_hasSession()) {\n\t\t\tDebugView.enable();\n\t\t}\n\t}\n\n\tfunction debugBarStart() {\n\t\tif (DEBUG) { console.log('[DebugBar/debugBarStart()]'); }\n\n\t\t// Attempt to restore an existing session.\n\t\t_restoreSession();\n\n\t\t// Update the UI.\n\t\t_updateBar();\n\t\t_updateTurnSelect();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t}\n\n\tfunction debugBarIsStowed() {\n\t\treturn _stowed;\n\t}\n\n\tfunction debugBarStow() {\n\t\t_debugBarStowNoUpdate();\n\t\t_stowed = true;\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarUnstow() {\n\t\t_debugBarUnstowNoUpdate();\n\t\t_stowed = false;\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarToggle() {\n\t\tif (_stowed) {\n\t\t\tdebugBarUnstow();\n\t\t}\n\t\telse {\n\t\t\tdebugBarStow();\n\t\t}\n\t}\n\n\tfunction debugBarWatchAdd(varName) {\n\t\tif (!_variableRe.test(varName)) {\n\t\t\treturn;\n\t\t}\n\n\t\t_watchList.pushUnique(varName);\n\t\t_watchList.sort();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchAddAll() {\n\t\tObject.keys(State.variables).map(name => _watchList.pushUnique(`$${name}`));\n\t\tObject.keys(State.temporary).map(name => _watchList.pushUnique(`_${name}`));\n\n\t\t_watchList.sort();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchClear() {\n\t\tfor (let i = _watchList.length - 1; i >= 0; --i) {\n\t\t\t_watchList.pop();\n\t\t}\n\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchDelete(varName) {\n\t\t_watchList.delete(varName);\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchDisable() {\n\t\t_debugBarWatchDisableNoUpdate();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchEnable() {\n\t\t_debugBarWatchEnableNoUpdate();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchIsEnabled() {\n\t\treturn !_$watchBody.attr('hidden');\n\t}\n\n\tfunction debugBarWatchToggle() {\n\t\tif (_$watchBody.attr('hidden')) {\n\t\t\tdebugBarWatchEnable();\n\t\t}\n\t\telse {\n\t\t\tdebugBarWatchDisable();\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _debugBarStowNoUpdate() {\n\t\t_$debugBar.css('right', `-${_$debugBar.outerWidth()}px`);\n\t}\n\n\tfunction _debugBarUnstowNoUpdate() {\n\t\t_$debugBar.css('right', 0);\n\t}\n\n\tfunction _debugBarWatchDisableNoUpdate() {\n\t\t_$watchBody.attr({\n\t\t\t'aria-hidden' : true,\n\t\t\thidden : 'hidden'\n\t\t});\n\t}\n\n\tfunction _debugBarWatchEnableNoUpdate() {\n\t\t_$watchBody.removeAttr('aria-hidden hidden');\n\t}\n\n\tfunction _clearSession() {\n\t\tsession.delete('debugState');\n\t}\n\n\tfunction _hasSession() {\n\t\treturn session.has('debugState');\n\t}\n\n\tfunction _restoreSession() {\n\t\tif (!_hasSession()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst debugState = session.get('debugState');\n\n\t\t_stowed = debugState.stowed;\n\n\t\t_watchList.push(...debugState.watchList);\n\n\t\tif (debugState.watchEnabled) {\n\t\t\t_debugBarWatchEnableNoUpdate();\n\t\t}\n\t\telse {\n\t\t\t_debugBarWatchDisableNoUpdate();\n\t\t}\n\n\t\tif (debugState.viewsEnabled) {\n\t\t\tDebugView.enable();\n\t\t}\n\t\telse {\n\t\t\tDebugView.disable();\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction _updateSession() {\n\t\tsession.set('debugState', {\n\t\t\tstowed : _stowed,\n\t\t\twatchList : _watchList,\n\t\t\twatchEnabled : debugBarWatchIsEnabled(),\n\t\t\tviewsEnabled : DebugView.isEnabled()\n\t\t});\n\t}\n\n\tfunction _updateBar() {\n\t\tif (_stowed) {\n\t\t\tdebugBarStow();\n\t\t}\n\t\telse {\n\t\t\tdebugBarUnstow();\n\t\t}\n\t}\n\n\tfunction _updateWatchBody() {\n\t\tif (_watchList.length === 0) {\n\t\t\t_$watchBody\n\t\t\t\t.empty()\n\t\t\t\t.append(`<div>${L10n.get('debugBarNoWatches')}</div>`);\n\t\t\treturn;\n\t\t}\n\n\t\tconst delLabel = L10n.get('debugBarDeleteWatch');\n\t\tconst $table = jQuery(document.createElement('table'));\n\t\tconst $tbody = jQuery(document.createElement('tbody'));\n\n\t\tfor (let i = 0, len = _watchList.length; i < len; ++i) {\n\t\t\tconst varName = _watchList[i];\n\t\t\tconst varKey = varName.slice(1);\n\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\tconst $row = jQuery(document.createElement('tr'));\n\t\t\tconst $delBtn = jQuery(document.createElement('button'));\n\t\t\tconst $code = jQuery(document.createElement('code'));\n\n\t\t\t$delBtn\n\t\t\t\t.addClass('watch-delete')\n\t\t\t\t.attr('data-name', varName)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tone : true,\n\t\t\t\t\tlabel : delLabel\n\t\t\t\t}, () => debugBarWatchDelete(varName));\n\t\t\t$code\n\t\t\t\t.text(_toWatchString(store[varKey]));\n\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.append($delBtn)\n\t\t\t\t.appendTo($row);\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.text(varName)\n\t\t\t\t.appendTo($row);\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.append($code)\n\t\t\t\t.appendTo($row);\n\t\t\t$row\n\t\t\t\t.appendTo($tbody);\n\t\t}\n\n\t\t$table\n\t\t\t.append($tbody);\n\t\t_$watchBody\n\t\t\t.empty()\n\t\t\t.append($table);\n\t}\n\n\tfunction _updateWatchList() {\n\t\tconst svn = Object.keys(State.variables);\n\t\tconst tvn = Object.keys(State.temporary);\n\n\t\tif (svn.length === 0 && tvn.length === 0) {\n\t\t\t_$watchList.empty();\n\t\t\treturn;\n\t\t}\n\n\t\tconst names = [...svn.map(name => `$${name}`), ...tvn.map(name => `_${name}`)].sort();\n\t\tconst options = document.createDocumentFragment();\n\n\t\tnames.delete(_watchList);\n\n\t\tfor (let i = 0, len = names.length; i < len; ++i) {\n\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t.val(names[i])\n\t\t\t\t.appendTo(options);\n\t\t}\n\n\t\t_$watchList\n\t\t\t.empty()\n\t\t\t.append(options);\n\t}\n\n\tfunction _updateTurnSelect() {\n\t\tconst histLen = State.size;\n\t\tconst expLen = State.expired.length;\n\t\tconst options = document.createDocumentFragment();\n\n\t\tfor (let i = 0; i < histLen; ++i) {\n\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t.val(i)\n\t\t\t\t.text(`${expLen + i + 1}. ${Util.escape(State.history[i].title)}`)\n\t\t\t\t.appendTo(options);\n\t\t}\n\n\t\t_$turnSelect\n\t\t\t.empty()\n\t\t\t.ariaDisabled(histLen < 2)\n\t\t\t.append(options)\n\t\t\t.val(State.activeIndex);\n\t}\n\n\tfunction _toWatchString(value) {\n\t\t/*\n\t\t\tHandle the `null` primitive.\n\t\t*/\n\t\tif (value === null) {\n\t\t\treturn 'null';\n\t\t}\n\n\t\t/*\n\t\t\tHandle the rest of the primitives and functions.\n\t\t*/\n\t\tswitch (typeof value) {\n\t\tcase 'number':\n\t\t\tif (Number.isNaN(value)) {\n\t\t\t\treturn 'NaN';\n\t\t\t}\n\t\t\telse if (!Number.isFinite(value)) {\n\t\t\t\treturn 'Infinity';\n\t\t\t}\n\t\t\t/* falls through */\n\t\tcase 'boolean':\n\t\tcase 'symbol':\n\t\tcase 'undefined':\n\t\t\treturn String(value);\n\n\t\tcase 'string':\n\t\t\treturn JSON.stringify(value);\n\n\t\t// case 'symbol':\n\t\t// \treturn `Symbol\\u202F\"${String(value).slice(7, -1)}\"`;\n\n\t\tcase 'function':\n\t\t\t// return JSON.stringify(value.toString());\n\t\t\treturn 'Function';\n\t\t}\n\n\t\tconst objType = Util.toStringTag(value);\n\n\t\t// /*\n\t\t// \tHandle instances of the primitive exemplar objects (`Boolean`, `Number`, `String`).\n\t\t// */\n\t\t// if (objType === 'Boolean') {\n\t\t// \treturn `Boolean\\u202F{${String(value)}}`;\n\t\t// }\n\t\t// if (objType === 'Number') {\n\t\t// \treturn `Number\\u202F{${String(value)}}`;\n\t\t// }\n\t\t// if (objType === 'String') {\n\t\t// \treturn `String\\u202F{\"${String(value)}\"}`;\n\t\t// }\n\n\t\t/*\n\t\t\tHandle `Date` objects.\n\t\t*/\n\t\tif (objType === 'Date') {\n\t\t\t// return `Date\\u202F${value.toISOString()}`;\n\t\t\treturn `Date\\u202F{${value.toLocaleString()}}`;\n\t\t}\n\n\t\t/*\n\t\t\tHandle `RegExp` objects.\n\t\t*/\n\t\tif (objType === 'RegExp') {\n\t\t\treturn `RegExp\\u202F${value.toString()}`;\n\t\t}\n\n\t\tconst result = [];\n\n\t\t/*\n\t\t\tHandle `Array` & `Set` objects.\n\t\t*/\n\t\tif (value instanceof Array || value instanceof Set) {\n\t\t\tconst list = value instanceof Array ? value : Array.from(value);\n\n\t\t\t// own numeric properties\n\t\t\t// NOTE: Do not use `<Array>.forEach()` here as it skips undefined members.\n\t\t\tfor (let i = 0, len = list.length; i < len; ++i) {\n\t\t\t\tresult.push(list.hasOwnProperty(i) ? _toWatchString(list[i]) : '<empty>');\n\t\t\t}\n\n\t\t\t// own enumerable non-numeric expando properties\n\t\t\tObject.keys(list)\n\t\t\t\t.filter(key => !_numericKeyRe.test(key))\n\t\t\t\t.forEach(key => result.push(`${_toWatchString(key)}: ${_toWatchString(list[key])}`));\n\n\t\t\treturn `${objType}(${list.length})\\u202F[${result.join(', ')}]`;\n\t\t}\n\n\t\t/*\n\t\t\tHandle `Map` objects.\n\t\t*/\n\t\tif (value instanceof Map) {\n\t\t\tvalue.forEach((val, key) => result.push(`${_toWatchString(key)} \\u2192 ${_toWatchString(val)}`));\n\n\t\t\treturn `${objType}(${value.size})\\u202F{${result.join(', ')}}`;\n\t\t}\n\n\t\t/*\n\t\t\tGeneral object handling.\n\t\t*/\n\t\t// own enumerable properties\n\t\tObject.keys(value)\n\t\t\t.forEach(key => result.push(`${_toWatchString(key)}: ${_toWatchString(value[key])}`));\n\n\t\treturn `${objType}\\u202F{${result.join(', ')}}`;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tDebug Bar Functions.\n\t\t*/\n\t\tinit : { value : debugBarInit },\n\t\tisStowed : { value : debugBarIsStowed },\n\t\tstart : { value : debugBarStart },\n\t\tstow : { value : debugBarStow },\n\t\ttoggle : { value : debugBarToggle },\n\t\tunstow : { value : debugBarUnstow },\n\n\t\t/*\n\t\t\tWatch Functions.\n\t\t*/\n\t\twatch : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : debugBarWatchAdd },\n\t\t\t\tall : { value : debugBarWatchAddAll },\n\t\t\t\tclear : { value : debugBarWatchClear },\n\t\t\t\tdelete : { value : debugBarWatchDelete },\n\t\t\t\tdisable : { value : debugBarWatchDisable },\n\t\t\t\tenable : { value : debugBarWatchEnable },\n\t\t\t\tisEnabled : { value : debugBarWatchIsEnabled },\n\t\t\t\ttoggle : { value : debugBarWatchToggle }\n\t\t\t}))\n\t\t}\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tloadscreen.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Engine */\n\nvar LoadScreen = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Locks collection.\n\tconst _locks = new Set();\n\n\t// Auto-incrementing lock ID.\n\tlet _autoId = 0;\n\n\n\t/*******************************************************************************************************************\n\t\tLoadScreen Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tInitialize management of the loading screen.\n\t*/\n\tfunction loadScreenInit() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenInit()]'); }\n\n\t\t// Add a `readystatechange` listener for hiding/showing the loading screen.\n\t\tjQuery(document).on('readystatechange.SugarCube', () => {\n\t\t\tif (DEBUG) { console.log(`[LoadScreen/<readystatechange>] document.readyState: \"${document.readyState}\"; locks(${_locks.size}):`, _locks); }\n\n\t\t\tif (_locks.size > 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// The value of `document.readyState` may be: 'loading' -> 'interactive' -> 'complete'.\n\t\t\t// Though, to reach this point, it must already be in, at least, the 'interactive' state.\n\t\t\tif (document.readyState === 'complete') {\n\t\t\t\tif (jQuery(document.documentElement).attr('data-init') === 'loading') {\n\t\t\t\t\tif (Config.loadDelay > 0) {\n\t\t\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t\t\tif (_locks.size === 0) {\n\t\t\t\t\t\t\t\tloadScreenHide();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}, Math.max(Engine.minDomActionDelay, Config.loadDelay));\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tloadScreenHide();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tloadScreenShow();\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\tClear the loading screen.\n\t*/\n\tfunction loadScreenClear() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenClear()]'); }\n\n\t\t// Remove the event listener.\n\t\tjQuery(document).off('readystatechange.SugarCube');\n\n\t\t// Clear all locks.\n\t\t_locks.clear();\n\n\t\t// Hide the loading screen.\n\t\tloadScreenHide();\n\t}\n\n\t/*\n\t\tHide the loading screen.\n\t*/\n\tfunction loadScreenHide() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenHide()]'); }\n\n\t\tjQuery(document.documentElement).removeAttr('data-init');\n\t}\n\n\t/*\n\t\tShow the loading screen.\n\t*/\n\tfunction loadScreenShow() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenShow()]'); }\n\n\t\tjQuery(document.documentElement).attr('data-init', 'loading');\n\t}\n\n\t/*\n\t\tReturns a new lock ID after locking and showing the loading screen.\n\t*/\n\tfunction loadScreenLock() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenLock()]'); }\n\n\t\t++_autoId;\n\t\t_locks.add(_autoId);\n\n\t\tif (DEBUG) { console.log(`\\tacquired loading screen lock; id: ${_autoId}`); }\n\n\t\tloadScreenShow();\n\t\treturn _autoId;\n\t}\n\n\t/*\n\t\tRemove the lock associated with the given lock ID and, if no locks remain,\n\t\ttrigger a `readystatechange` event.\n\t*/\n\tfunction loadScreenUnlock(id) {\n\t\tif (DEBUG) { console.log(`[LoadScreen/loadScreenUnlock(id: ${id})]`); }\n\n\t\tif (id == null) { // lazy equality for null\n\t\t\tthrow new Error('LoadScreen.unlock called with a null or undefined ID');\n\t\t}\n\n\t\tif (_locks.has(id)) {\n\t\t\t_locks.delete(id);\n\n\t\t\tif (DEBUG) { console.log(`\\treleased loading screen lock; id: ${id}`); }\n\t\t}\n\n\t\tif (_locks.size === 0) {\n\t\t\tjQuery(document).trigger('readystatechange');\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : loadScreenInit },\n\t\tclear : { value : loadScreenClear },\n\t\thide : { value : loadScreenHide },\n\t\tshow : { value : loadScreenShow },\n\t\tlock : { value : loadScreenLock },\n\t\tunlock : { value : loadScreenUnlock }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tsugarcube.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Browser, Config, Dialog, Engine, Fullscreen, Has, LoadScreen, SimpleStore, L10n, Macro, Passage,\n\t Save, Scripting, Setting, SimpleAudio, State, Story, UI, UIBar, DebugBar, Util, Visibility, Wikifier\n*/\n/* eslint-disable no-var */\n\n/*\n\tVersion object.\n*/\nvar version = Object.freeze({\n\ttitle : 'SugarCube',\n\tmajor : 2,\n\tminor : 31,\n\tpatch : 1,\n\tprerelease : null,\n\tbuild : 21,\n\tdate : new Date(\"2020-04-15T12:06:24.618Z\"),\n\t/* legacy */\n\textensions : {},\n\t/* /legacy */\n\n\ttoString() {\n\t\t'use strict';\n\n\t\tconst prerelease = this.prerelease ? `-${this.prerelease}` : '';\n\t\treturn `${this.major}.${this.minor}.${this.patch}${prerelease}+${this.build}`;\n\t},\n\n\tshort() {\n\t\t'use strict';\n\n\t\tconst prerelease = this.prerelease ? `-${this.prerelease}` : '';\n\t\treturn `${this.title} (v${this.major}.${this.minor}.${this.patch}${prerelease})`;\n\t},\n\n\tlong() {\n\t\t'use strict';\n\n\t\treturn `${this.title} v${this.toString()} (${this.date.toUTCString()})`;\n\t}\n});\n\n/* eslint-disable no-unused-vars */\n/*\n\tInternal variables.\n*/\n// Temporary state object.\nvar TempState = {};\n\n// Legacy macros object.\nvar macros = {};\n\n// Post-display task callbacks object.\nvar postdisplay = {};\n\n// Post-render task callbacks object.\nvar postrender = {};\n\n// Pre-display task callbacks object.\nvar predisplay = {};\n\n// Pre-history task callbacks object.\nvar prehistory = {};\n\n// Pre-render task callbacks object.\nvar prerender = {};\n\n// Session storage manager object.\nvar session = null;\n\n// Settings object.\nvar settings = {};\n\n// Setup object.\nvar setup = {};\n\n// Persistant storage manager object.\nvar storage = null;\n\n/*\n\tLegacy aliases.\n*/\nvar browser = Browser;\nvar config = Config;\nvar has = Has;\nvar History = State;\nvar state = State;\nvar tale = Story;\nvar TempVariables = State.temporary;\n/* eslint-enable no-unused-vars */\n\n/*\n\tGlobal `SugarCube` object. Allows scripts to detect if they're running in SugarCube by\n\ttesting for the object (e.g. `\"SugarCube\" in window`) and contains exported identifiers\n\tfor debugging purposes.\n*/\nwindow.SugarCube = {};\n\n/*\n\tMain function, entry point for the story.\n*/\njQuery(() => {\n\t'use strict';\n\n\tif (DEBUG) { console.log('[SugarCube/main()] Document loaded; beginning startup.'); }\n\n\t/*\n\t\tWARNING!\n\n\t\tThe ordering of the code within this function is critically important,\n\t\tso be careful when mucking around with it.\n\t*/\n\ttry {\n\t\t// Acquire an initial lock for and initialize the loading screen.\n\t\tconst lockId = LoadScreen.lock();\n\t\tLoadScreen.init();\n\n\t\t// Normalize the document.\n\t\tif (document.normalize) {\n\t\t\tdocument.normalize();\n\t\t}\n\n\t\t// Load the story data (must be done before most anything else).\n\t\tStory.load();\n\n\t\t// Instantiate the storage and session objects.\n\t\t// NOTE: `SimpleStore.create(storageId, persistent)`\n\t\tstorage = SimpleStore.create(Story.domId, true);\n\t\tsession = SimpleStore.create(Story.domId, false);\n\n\t\t// Initialize the user interface (must be done before story initialization, specifically before scripts).\n\t\tDialog.init();\n\t\tUIBar.init();\n\t\tEngine.init();\n\n\t\t// Initialize the story (largely load the user styles, scripts, and widgets).\n\t\tStory.init();\n\n\t\t// Initialize the localization (must be done after story initialization).\n\t\tL10n.init();\n\n\t\t// Alert when the browser is degrading required capabilities (must be done after localization initialization).\n\t\tif (!session.has('rcWarn') && storage.name === 'cookie') {\n\t\t\t/* eslint-disable no-alert */\n\t\t\tsession.set('rcWarn', 1);\n\t\t\twindow.alert(L10n.get('warningNoWebStorage'));\n\t\t\t/* eslint-enable no-alert */\n\t\t}\n\n\t\t// Initialize the saves (must be done after story initialization, but before engine start).\n\t\tSave.init();\n\n\t\t// Initialize the settings.\n\t\tSetting.init();\n\n\t\t// Initialize the macros.\n\t\tMacro.init();\n\n\t\t// Start the engine (should be done as late as possible, but before interface startup).\n\t\tEngine.start();\n\n\t\t// Initialize the debug bar interface (should be done as late as possible, but before interface startup).\n\t\tif (Config.debug) {\n\t\t\tDebugBar.init();\n\t\t}\n\n\t\t// Set a recurring timer to start the interfaces (necessary due to DOM readiness issues in some browsers).\n\t\tconst $window = $(window);\n\t\tconst vprCheckId = setInterval(() => {\n\t\t\t// If `$window.width()` returns a zero value, bail out and wait.\n\t\t\tif (!$window.width()) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Clear the recurring timer.\n\t\t\tclearInterval(vprCheckId);\n\n\t\t\t// Start the UI bar interface.\n\t\t\tUIBar.start();\n\n\t\t\t// Start the debug bar interface.\n\t\t\tif (Config.debug) {\n\t\t\t\tDebugBar.start();\n\t\t\t}\n\n\t\t\t// Trigger the `:storyready` global synthetic event.\n\t\t\tjQuery.event.trigger({ type : ':storyready' });\n\n\t\t\t// Release the loading screen lock after a short delay.\n\t\t\tsetTimeout(() => LoadScreen.unlock(lockId), Engine.minDomActionDelay * 2);\n\t\t}, Engine.minDomActionDelay);\n\n\t\t// Finally, export identifiers for debugging purposes.\n\t\tObject.defineProperty(window, 'SugarCube', {\n\t\t\t// WARNING: We need to assign new values at points, so seal it, do not freeze it.\n\t\t\tvalue : Object.seal(Object.assign(Object.create(null), {\n\t\t\t\tBrowser,\n\t\t\t\tConfig,\n\t\t\t\tDialog,\n\t\t\t\tEngine,\n\t\t\t\tFullscreen,\n\t\t\t\tHas,\n\t\t\t\tL10n,\n\t\t\t\tMacro,\n\t\t\t\tPassage,\n\t\t\t\tSave,\n\t\t\t\tScripting,\n\t\t\t\tSetting,\n\t\t\t\tSimpleAudio,\n\t\t\t\tState,\n\t\t\t\tStory,\n\t\t\t\tUI,\n\t\t\t\tUIBar,\n\t\t\t\tDebugBar,\n\t\t\t\tUtil,\n\t\t\t\tVisibility,\n\t\t\t\tWikifier,\n\t\t\t\tsession,\n\t\t\t\tsettings,\n\t\t\t\tsetup,\n\t\t\t\tstorage,\n\t\t\t\tversion\n\t\t\t}))\n\t\t});\n\n\t\tif (DEBUG) { console.log('[SugarCube/main()] Startup complete; story ready.'); }\n\t}\n\tcatch (ex) {\n\t\tconsole.error(ex);\n\t\tLoadScreen.clear();\n\t\treturn Alert.fatal(null, ex.message, ex);\n\t}\n});\n\n})(window, window.document, jQuery);\n}\n\t</script>\n</body>\n</html>\n"});
\ No newline at end of file
diff --git a/devNotes/sugarcube stuff/building SugarCube.md b/devNotes/sugarcube stuff/building SugarCube.md
new file mode 100644
index 0000000000000000000000000000000000000000..2d58dd8470e79c6e0e7562b2bc26993050cde0bd
--- /dev/null
+++ b/devNotes/sugarcube stuff/building SugarCube.md
@@ -0,0 +1,100 @@
+# Obtaining and building SugarCube for FC
+
+## Intro
+
+This brief how-to guides through patching and building [SugarCube](https://github.com/tmedwards/sugarcube-2)
+for the Free Cities. SugarCube sources can be obtained locally by cloning its Git repository.
+
+Prerequisites (listed NOT in the installation order, please read the list to the end first):
+
+1. [Node.js](https://nodejs.org) with npm.
+2. To build some packages, Node.js requires python and a C/C++ compiler. On Windows you may want to
+install Visual Studio (or just the build tools) and Python 2.7 first. As of now, SugarCube does not
+depend on any of such packages.
+
+Windows: please choose to make the tools accessible from anywhere by allowing installers to modify
+the PATH environment variable.
+
+## Retrieving SugarCube sources and preparing build environment for it
+
+1. Open a terminal window where you want to clone the repository, and run the following command: `git clone https://github.com/tmedwards/sugarcube-2.git`. Change working directory into the cloned repository.
+
+2. The last step we need is downloading required JavaScript libraries that are used during the build.
+Run the node package manager (npm) in the repository: `npm install` or `npm update`
+
+*CAUTION*: dependencies list (located in the package.json file in the repository root) may change from
+commit to commit and it differs between branches! Make sure to install correct dependencies after switching working branch.
+
+## Applying the FC patch
+
+The FreeCities game relies on a few changes to the vanilla SugarCube code. In this repository they are kept as patch files. The SugarCube code changes from version to version that requires modification to the patch file, and therefore there are several of them, named after the highest SugarCube version they applies to. There are at least two different ways to manage the patches/changes, with the first one suitable for occasional users, while the second one works best if you maintain the SugarCube patch for the FC project or just want to keep building for more than a single SugarCube version.
+
+### Single time patching
+
+Find the correct patch in this repo and apply it to the sources:
+`git apply <full path to sugarcube-fc-changes.patch>`
+
+You are ready to build provided no errors were returned by `git apply`
+
+### Maintaining the patch
+
+#### Crating git branch with patched SugarCube sources
+
+For this purpose we will create a git branch with the changes and then update it, [rebasing](https://git-scm.com/book/en/v2/Git-Branching-Rebasing) it on top of the SugarCube master branch when updating is needed.
+
+To start over, create a branch for the patched version (here it will be named "fc") and checkout it: `git checkout -b fc`. Now apply FC changes as in the previous section using `git apply`, but afterwards commit the changes.
+
+*Caveat*: to apply the patch you have to use the version of the SugarCube sources it applies to. If the latest patch does not apply to the current SugarCube master branch, check the `git log` to find the commit id of the SugarCube release you have the patch for. Then branch from that commit: `git branch fc <commit-id>` and checkout the "fc" branch: `git checkout fc`. To update the "fc" branch to the latest SugarCube see below.
+
+#### Updating git branch
+
+To update the branch we will use rebasing. First, fetch changes from the remote SugarCube repo: `git fetch origin`. Check that you are on the "fc" branch (`git checkout fc` if you are not). Now try to rebase your "fc" branch on top of the upstream master branch: `git rebase origin/master`. If that succeeds, the new patched SugarCube sources are ready in the "fc" branch. Proceed to building.
+
+If the rebasing resulted in a conflict, you have to resolve it first. Issue `git rebase --continue` to get the list of files with conflicts, look for conflict markers ('<<<<') in those files, make required changes, do not forget to save the files, and follow advices from `git rebase --continue` until you finally resolve all the conflicts and obtain a new patched sources.
+
+Now you need to update the patch files in the FC repo. First, rename the old patch file: `git mv sugarcube-fc-changes.patch sugarcube-fc-changes-<the last version it applies to>.patch`. Now create an new patch and add it to the repository: `git diff master fc > sugarcube-fc-changes.patch`, copy it to this dir and `git add sugarcube-fc-changes.patch`.
+
+## Building
+
+Run the build.js script. If you use Git bash, you can run the `build.js` file directly, otherwise run
+it as `node build.js`. See `build.js -h` for options, but reasonable sets are the following.
+
+* for release version: `node build.js -6 -b 2`
+* for debug version: `node build.js -6 -b 2 -u -d`
+
+Find result files in the `build` directory. After each build you have to copy `build/twine2/sugarcube-2/format.js` over to this repo and name it accordantly. The last step is to copy the release `format.js` to `devTools/tweeGo/storyFormats/sugarcube-2`. Do not forget to `git add` all three files.
+
+
+## APPENDIX Lists required steps very briefly
+
+1. Clone SugarCube repo: `git clone https://github.com/tmedwards/sugarcube-2.git`
+2. Change active directory into the directory of the sugarcube clone.
+3. Set active branch to "master": git checkout master
+4. Run npm install in the repo dir.
+
+*CAUTION*: Requited dependencies change during the project lifetime and vary from branch to branch;
+you may need to run npm install again after some time, or after branch/tag change. Try to run it in
+case of strange build errors.
+
+The next is done in the directory where SC repo was cloned. Loop over required SugarCube versions:
+
+### Setup:
+
+1. `git reset --hard` to clean any local changes.
+2. `git branch fc v2.30.1` (the tag for the version you have the latest patch for).
+3. `git checkout fc`
+
+### Update loop
+
+1. `git fetch origin`
+2. `git checkout fc`
+3. `git rebase origin/master`
+4. Conflict resolving, `git rebase --continue` and `git add` are needed.
+5. `git diff master fc > sugarcube-fc-changes.patch`; `git add sugarcube-fc-changes.patch`.
+
+### Build
+
+1. `node build.js -6 -b 2` to build release version
+2. `cp build/twine2/sugarcube-2/format.js <whenever you want>`
+3. `node build.js -6 -b 2 -u -d` to build debug version
+4. `cp dist/twine2/sugarcube-2/format.js <whenever you want to place the debug header>`
diff --git a/devNotes/sugarcube stuff/building sugarcube.txt b/devNotes/sugarcube stuff/building sugarcube.txt
deleted file mode 100644
index 9e50431ee3875a1c2ea7db4d92756abda8187373..0000000000000000000000000000000000000000
--- a/devNotes/sugarcube stuff/building sugarcube.txt
+++ /dev/null
@@ -1,64 +0,0 @@
-This brief how-to guides through patching and building sugarcube (https://github.com/tmedwards/sugarcube-2)
-for the Free Cities. Sugarcube sources can be obtained locally by cloning its Git repository.
-
-Prerequisites (listed NOT in the installation order, please read the list to the end first):
-1. Node.js with npm (https://nodejs.org).
-2. To build some packages, Node.js requires python and a C/C++ compiler. On Windows you may want to
-install Visual Studio (or just the build tools) and Python 2.7 first. As of now, SugarCube does not
-depend on any of such packages.
-
-Windows: please choose to make the tools accessible from anywhere by allowing installers to modify
-the PATH environment variable.
-
-Retrieving SugarCube sources and preparing build environment for it.
-1. Open a terminal window where you want to clone the repository, and run the following command:
- git clone https://github.com/tmedwards/sugarcube-2.git
-Change working directory into the cloned repository.
-
-2. The last step we need is downloading required JavaScript libraries that are used during the build.
-Run the node package manager (npm) in the repository:
- npm install
-
-CAUTION: dependencies list (located in the package.json file in the repository root) may change from
-commit to commit and it differs between branches! Make sure to install correct dependencies after switching working branch.
-
-Patching and building SugarCube.
-
-3. Apply the patch:
- git apply <full path to sugarcube-fc-changes.patch>
-
-Building
-Run the build.js script. If you use Git bash, you can run the build.js file directly, otherwise run
-it as "node build.js". See "build.js -h" for options, but reasonable sets are the following.
-For release version:
- node ./build.js -b 2
-and for the debug version:
- node ./build.js -b 2 -u -d
-
-Find result files in the dist directory.
-
-Patching
-create a new patch with
-git diff HEAD > <full path to sugarcube-fc-changes.patch>
-Make sure to stage new files first as otherwise they are lost.
-
-APPENDIX Lists required steps very briefly.
-
-1. Clone Sugarcube repo: git clone https://github.com/tmedwards/sugarcube-2.git
-2. Change active directory into the directory of the sugarcube clone.
-3. Set active branch to "master": git checkout master
-4. Run npm install in the repo dir.
-
-CAUTION: Requited dependencies change during the project lifetime and vary from branch to branch;
-you may need to run npm install again after some time, or after branch/tag change. Try to run it in
-case of strange build errors.
-
-The next is done in the directory where SC repo was cloned. Loop over required SugarCube versions:
-
-1. git reset --hard to clean any local changes
-2. (Optionally) git checkout v2.30.1 (any tag or head here, of course)
-3. git apply <full path to sugarcube-fc-changes.patch>
-4. node build.js -b 2 to build release version
-5. cp dist/twine2/sugarcube-2/format.js <whenever you want>
-6. node build.js -b 2 -u -d to build debug version
-7. cp dist/twine2/sugarcube-2/format.js <whenever you want to place the debug header>
\ No newline at end of file
diff --git a/devNotes/sugarcube stuff/sugarcube-fc-changes.patch b/devNotes/sugarcube stuff/sugarcube-fc-changes.patch
index 79da4f7518f5b80a8ad67d7556fe385c55ea3368..b318246254e9676ccc3add44bcb20167d709aeb9 100644
--- a/devNotes/sugarcube stuff/sugarcube-fc-changes.patch
+++ b/devNotes/sugarcube stuff/sugarcube-fc-changes.patch
@@ -10,6 +10,34 @@ index bd4421f..1a64744 100644
'src/lib/simplestore/adapters/webstorage.js',
'src/lib/simplestore/adapters/cookie.js',
'src/lib/debugview.js',
+diff --git a/src/lib/helpers.js b/src/lib/helpers.js
+index ff3e30f..7ebbe0a 100644
+--- a/src/lib/helpers.js
++++ b/src/lib/helpers.js
+@@ -308,7 +308,7 @@ var { // eslint-disable-line no-var
+ /*
+ Appends an error view to the passed DOM element.
+ */
+- function throwError(place, message, source) {
++ function throwError(place, message, source, stack) {
+ const $wrapper = jQuery(document.createElement('div'));
+ const $toggle = jQuery(document.createElement('button'));
+ const $source = jQuery(document.createElement('pre'));
+@@ -346,6 +346,14 @@ var { // eslint-disable-line no-var
+ hidden : 'hidden'
+ })
+ .appendTo($wrapper);
++ if (stack) {
++ const lines = stack.split('\n');
++ for (const ll of lines) {
++ const div = document.createElement('div');
++ div.append(ll.replace(/file:.*\//, '<path>/'));
++ $source.append(div);
++ }
++ }
+ $wrapper
+ .addClass('error-view')
+ .appendTo(place);
diff --git a/src/lib/jquery-plugins.js b/src/lib/jquery-plugins.js
index 792b01f..1811eaf 100644
--- a/src/lib/jquery-plugins.js
@@ -239,6 +267,52 @@ index 75408a3..00f2c1b 100644
}
}
+diff --git a/src/macros/macrocontext.js b/src/macros/macrocontext.js
+index addd272..8b9758c 100644
+--- a/src/macros/macrocontext.js
++++ b/src/macros/macrocontext.js
+@@ -272,8 +272,8 @@ var MacroContext = (() => { // eslint-disable-line no-unused-vars, no-var
+ this._debugViewEnabled = false;
+ }
+
+- error(message, source) {
+- return throwError(this._output, `<<${this.name}>>: ${message}`, source ? source : this.source);
++ error(message, source, stack) {
++ return throwError(this._output, `<<${this.name}>>: ${message}`, source ? source : this.source, stack);
+ }
+ }
+
+diff --git a/src/macros/macrolib.js b/src/macros/macrolib.js
+index 3608880..b5cbf1d 100644
+--- a/src/macros/macrolib.js
++++ b/src/macros/macrolib.js
+@@ -89,7 +89,7 @@
+ Scripting.evalJavaScript(this.args.full);
+ }
+ catch (ex) {
+- return this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);
++ return this.error(`bad evaluation: ${typeof ex === 'object' ? `${ex.name}: ${ex.message}` : ex}`, null, ex.stack);
+ }
+
+ // Custom debug view setup.
+@@ -347,7 +347,7 @@
+ }
+ }
+ catch (ex) {
+- return this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);
++ return this.error(`bad evaluation: ${typeof ex === 'object' ? `${ex.name}: ${ex.message}` : ex}`, null, ex.stack);
+ }
+ }
+ });
+@@ -487,7 +487,7 @@
+ }
+ }
+ catch (ex) {
+- return this.error(`bad conditional expression in <<${i === 0 ? 'if' : 'elseif'}>> clause${i > 0 ? ' (#' + i + ')' : ''}: ${typeof ex === 'object' ? ex.message : ex}`); // eslint-disable-line prefer-template
++ return this.error(`bad conditional expression in <<${i === 0 ? 'if' : 'elseif'}>> clause${i > 0 ? ' (#' + i + ')' : ''}: ${typeof ex === 'object' ? `${ex.name}: ${ex.message}` : ex}`, null, ex.stack); // eslint-disable-line prefer-template
+ }
+ }
+ });
diff --git a/src/markup/wikifier.js b/src/markup/wikifier.js
index bc8b018..df7285c 100644
--- a/src/markup/wikifier.js
@@ -270,15 +344,10 @@ index aa5c2f2..15d4221 100644
return frag;
}
diff --git a/src/state.js b/src/state.js
-index 5ce7c55..f91c29f 100644
+index 5ce7c55..3ae79be 100644
--- a/src/state.js
+++ b/src/state.js
-@@ -100,11 +100,11 @@ var State = (() => { // eslint-disable-line no-unused-vars, no-var
- stateObj.history = clone(_history);
- }
- else {
-- stateObj.delta = historyDeltaEncode(_history);
-+ stateObj.delta = Config.history.maxStates === 1 ? _history : historyDeltaEncode(_history);
+@@ -104,7 +104,7 @@ var State = (() => { // eslint-disable-line no-unused-vars, no-var
}
if (_expired.length > 0) {
@@ -287,89 +356,6 @@ index 5ce7c55..f91c29f 100644
}
if (_prng !== null) {
-@@ -272,7 +272,7 @@ var State = (() => { // eslint-disable-line no-unused-vars, no-var
- */
- switch (typeof moment) {
- case 'object':
-- _active = clone(moment);
-+ _active = Config.history.maxStates === 1 ? moment : clone(moment);
- break;
-
- case 'number':
-@@ -284,7 +284,7 @@ var State = (() => { // eslint-disable-line no-unused-vars, no-var
- throw new RangeError(`moment activation attempted with out-of-bounds index; need [0, ${historySize() - 1}], got ${moment}`);
- }
-
-- _active = clone(_history[moment]);
-+ _active = Config.history.maxStates === 1 ? _history[moment] : clone(_history[moment]);
- break;
-
- default:
-@@ -424,35 +424,41 @@ var State = (() => { // eslint-disable-line no-unused-vars, no-var
- function historyCreate(title) {
- if (DEBUG) { console.log(`[State/historyCreate(title: "${title}")]`); }
-
-- /*
-- TODO: It might be good to have some assertions about the passage title here.
-- */
-+ if (Config.history.maxStates === 1 && historySize() === 1) {
-+ // we just replace the title
-+ _history[0].title = title;
-+ }
-+ else {
-+ /*
-+ TODO: It might be good to have some assertions about the passage title here.
-+ */
-
-- /*
-- If we're not at the top of the stack, discard the future moments.
-- */
-- if (historyLength() < historySize()) {
-- if (DEBUG) { console.log(`\tnon-top push; discarding ${historySize() - historyLength()} future moments`); }
-+ /*
-+ If we're not at the top of the stack, discard the future moments.
-+ */
-+ if (historyLength() < historySize()) {
-+ if (DEBUG) { console.log(`\tnon-top push; discarding ${historySize() - historyLength()} future moments`); }
-
-- _history.splice(historyLength(), historySize() - historyLength());
-- }
-+ _history.splice(historyLength(), historySize() - historyLength());
-+ }
-
-- /*
-- Push the new moment onto the history stack.
-- */
-- _history.push(momentCreate(title, _active.variables));
-+ /*
-+ Push the new moment onto the history stack.
-+ */
-+ _history.push(momentCreate(title, _active.variables));
-
-- if (_prng) {
-- historyTop().pull = _prng.pull;
-+ /*
-+ Truncate the history, if necessary, by discarding moments from the bottom.
-+ */
-+ if (Config.history.maxStates > 0) {
-+ while (historySize() > Config.history.maxStates) {
-+ _expired.push(_history.shift().title);
-+ }
-+ }
- }
-
-- /*
-- Truncate the history, if necessary, by discarding moments from the bottom.
-- */
-- if (Config.history.maxStates > 0) {
-- while (historySize() > Config.history.maxStates) {
-- _expired.push(_history.shift().title);
-- }
-+ if (_prng) {
-+ historyTop().pull = _prng.pull;
- }
-
- /*
diff --git a/src/ui.js b/src/ui.js
index 44fb8fa..fecf8e8 100644
--- a/src/ui.js
diff --git a/devTools/tweeGo/storyFormats/sugarcube-2/format.js b/devTools/tweeGo/storyFormats/sugarcube-2/format.js
index ccf7513b309bc162b60e906dbc60576dad6a166d..416e757805be00ca576caee594199a22dd6322b1 100644
--- a/devTools/tweeGo/storyFormats/sugarcube-2/format.js
+++ b/devTools/tweeGo/storyFormats/sugarcube-2/format.js
@@ -1 +1 @@
-window.storyFormat({"name":"SugarCube","version":"2.31.1","description":"A full featured, highly customizable story format. See its <a href=\"http://www.motoslave.net/sugarcube/2/#documentation\" target=\"_blank\">documentation</a>.","author":"Thomas Michael Edwards","image":"icon.svg","url":"http://www.motoslave.net/sugarcube/","license":"BSD-2-Clause","proofing":false,"source":"<!DOCTYPE html>\n<html data-init=\"no-js\">\n<head>\n<meta charset=\"UTF-8\" />\n<title>{{STORY_NAME}}</title>\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1\" />\n<!--\n\nSugarCube (v2.31.1): A free (gratis and libre) story format.\n\nCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>.\nAll rights reserved.\n\nRedistribution and use in source and binary forms, with or without\nmodification, are permitted provided that the following conditions are met:\n\n1. Redistributions of source code must retain the above copyright notice, this\n list of conditions and the following disclaimer.\n2. Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\nANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\nWARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\nDISCLAIMED. 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Correct color not being inherited.\n * Known issue: affects color of disabled elements.\n * 2. Correct font properties not being inherited.\n * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.\n */\n\nbutton,\ninput,\noptgroup,\nselect,\ntextarea {\n color: inherit; /* 1 */\n font: inherit; /* 2 */\n margin: 0; /* 3 */\n}\n\n/**\n * Address `overflow` set to `hidden` in IE 8/9/10/11.\n */\n\nbutton {\n overflow: visible;\n}\n\n/**\n * Address inconsistent `text-transform` inheritance for `button` and `select`.\n * All other form control elements do not inherit `text-transform` values.\n * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.\n * Correct `select` style inheritance in Firefox.\n */\n\nbutton,\nselect {\n text-transform: none;\n}\n\n/**\n * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`\n * and `video` controls.\n * 2. Correct inability to style clickable `input` types in iOS.\n * 3. Improve usability and consistency of cursor style between image-type\n * `input` and others.\n */\n\nbutton,\nhtml input[type=\"button\"], /* 1 */\ninput[type=\"reset\"],\ninput[type=\"submit\"] {\n -webkit-appearance: button; /* 2 */\n cursor: pointer; /* 3 */\n}\n\n/**\n * Re-set default cursor for disabled elements.\n */\n\nbutton[disabled],\nhtml input[disabled] {\n cursor: default;\n}\n\n/**\n * Remove inner padding and border in Firefox 4+.\n */\n\nbutton::-moz-focus-inner,\ninput::-moz-focus-inner {\n border: 0;\n padding: 0;\n}\n\n/**\n * Address Firefox 4+ setting `line-height` on `input` using `!important` in\n * the UA stylesheet.\n */\n\ninput {\n line-height: normal;\n}\n\n/**\n * It's recommended that you don't attempt to style these elements.\n * Firefox's implementation doesn't respect box-sizing, padding, or width.\n *\n * 1. Address box sizing set to `content-box` in IE 8/9/10.\n * 2. Remove excess padding in IE 8/9/10.\n */\n\ninput[type=\"checkbox\"],\ninput[type=\"radio\"] {\n box-sizing: border-box; /* 1 */\n padding: 0; /* 2 */\n}\n\n/**\n * Fix the cursor style for Chrome's increment/decrement buttons. For certain\n * `font-size` values of the `input`, it causes the cursor style of the\n * decrement button to change from `default` to `text`.\n */\n\ninput[type=\"number\"]::-webkit-inner-spin-button,\ninput[type=\"number\"]::-webkit-outer-spin-button {\n height: auto;\n}\n\n/**\n * 1. Address `appearance` set to `searchfield` in Safari and Chrome.\n * 2. Address `box-sizing` set to `border-box` in Safari and Chrome.\n */\n\ninput[type=\"search\"] {\n -webkit-appearance: textfield; /* 1 */\n box-sizing: content-box; /* 2 */\n}\n\n/**\n * Remove inner padding and search cancel button in Safari and Chrome on OS X.\n * Safari (but not Chrome) clips the cancel button when the search input has\n * padding (and `textfield` appearance).\n */\n\ninput[type=\"search\"]::-webkit-search-cancel-button,\ninput[type=\"search\"]::-webkit-search-decoration {\n -webkit-appearance: none;\n}\n\n/**\n * Define consistent border, margin, and padding.\n */\n\nfieldset {\n border: 1px solid #c0c0c0;\n margin: 0 2px;\n padding: 0.35em 0.625em 0.75em;\n}\n\n/**\n * 1. Correct `color` not being inherited in IE 8/9/10/11.\n * 2. Remove padding so people aren't caught out if they zero out fieldsets.\n */\n\nlegend {\n border: 0; /* 1 */\n padding: 0; /* 2 */\n}\n\n/**\n * Remove default vertical scrollbar in IE 8/9/10/11.\n */\n\ntextarea {\n overflow: auto;\n}\n\n/**\n * Don't inherit the `font-weight` (applied by a rule above).\n * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.\n */\n\noptgroup {\n font-weight: bold;\n}\n\n/* Tables\n ========================================================================== */\n\n/**\n * Remove most spacing between table cells.\n */\n\ntable {\n border-collapse: collapse;\n border-spacing: 0;\n}\n\ntd,\nth {\n padding: 0;\n}\n</style>\n<style id=\"style-init-screen\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/init-screen.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n@-webkit-keyframes init-loading-spin {\n\t0% { -webkit-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -webkit-transform: rotate(360deg); transform: rotate(360deg); }\n}\n\n@-o-keyframes init-loading-spin {\n\t0% { -o-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -o-transform: rotate(360deg); transform: rotate(360deg); }\n}\n\n@keyframes init-loading-spin {\n\t0% { -webkit-transform: rotate(0deg); -o-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -webkit-transform: rotate(360deg); -o-transform: rotate(360deg); transform: rotate(360deg); }\n}\n#init-screen {\n\tdisplay: none;\n\tz-index: 500000;\n\tposition: fixed;\n\ttop: 0px;\n\tleft: 0px;\n\theight: 100%;\n\twidth: 100%;\n\tfont: 28px/1 Helmet, Freesans, sans-serif;\n\tfont-weight: bold;\n\tcolor: #eee;\n\tbackground-color: #111;\n\ttext-align: center;\n}\n#init-screen > div {\n\tdisplay: none;\n\tposition: relative;\n\tmargin: 0 auto;\n\tmax-width: 1136px;\n\ttop: 25%;\n}\nhtml[data-init=\"no-js\"] #init-screen, html[data-init=\"lacking\"] #init-screen, html[data-init=\"loading\"] #init-screen {\n\tdisplay: block;\n}\nhtml[data-init=\"no-js\"] #init-no-js, html[data-init=\"lacking\"] #init-lacking {\n\tdisplay: block;\n\tpadding: 0 1em;\n}\nhtml[data-init=\"no-js\"] #init-no-js {\n\tcolor: red;\n}\nhtml[data-init=\"loading\"] #init-loading {\n\tdisplay: block;\n\tborder: 24px solid transparent;\n\tborder-radius: 50%;\n\tborder-top-color: #7f7f7f;\n\tborder-bottom-color: #7f7f7f;\n\twidth: 100px;\n\theight: 100px;\n\t-webkit-animation: init-loading-spin 2s linear infinite;\n\t -o-animation: init-loading-spin 2s linear infinite;\n\t animation: init-loading-spin 2s linear infinite;\n}\nhtml[data-init=\"loading\"] #init-loading > div {\n\ttext-indent: 9999em;\n\toverflow: hidden;\n\twhite-space: nowrap;\n}\nhtml[data-init=\"loading\"] #ui-bar, html[data-init=\"loading\"] #passages {\n\tdisplay: none;\n}\n</style>\n<style id=\"style-font\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/font.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n@font-face {\n\t/*\n\t\ttme-fa-icons (2020-03-27)\n\n\t\t`tme-fa-icons` is a subset of the Font Awesome font v4.7.0 by Dave Gandy (http://fontawesome.com)\n\t\tand is licensed under the SIL OFL 1.1 (http://scripts.sil.org/OFL).\n\t*/\n\tfont-family: \"tme-fa-icons\";\n\tsrc: 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') format('woff');\n}\n</style>\n<style id=\"style-core\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\nhtml {\n\t/*\n\t\tWe define the base font size and line height here as they affect the layout\n\t\tof the base page elements (i.e. `#ui-bar`, `#ui-dialog`, and `#story`).\n\t*/\n\tfont: 16px/1 Helmet, Freesans, sans-serif;\n}\n\n/* Story data styling. */\n#store-area, tw-storydata {\n\tdisplay: none !important;\n\tz-index: 0;\n}\n\n/* Special no transition styling. */\n.no-transition {\n\t-o-transition: none !important;\n\ttransition: none !important;\n}\n\n\n/*\n\tFullscreen appearance styles.\n*/\n*:-webkit-full-screen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:-moz-full-screen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:-ms-fullscreen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:fullscreen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\nbody::-ms-backdrop { /* Prevent IE 11 from hiding the `body` element's background. */\n\tbackground: none;\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n*:focus {\n\toutline: thin dotted;\n}\n*:disabled {\n\tcursor: not-allowed !important;\n}\nbody {\n\tcolor: #eee;\n\tbackground-color: #111;\n\toverflow: auto;\n}\na {\n\tcursor: pointer;\n\tcolor: #68d;\n\ttext-decoration: none;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n}\na:hover {\n\tcolor: #8af;\n\ttext-decoration: underline;\n}\na.link-broken {\n\tcolor: #c22;\n}\na.link-broken:hover {\n\tcolor: #e44;\n}\na[disabled], span.link-disabled {\n\tcolor: #aaa;\n\tcursor: not-allowed !important;\n\t/*\n\t\tNOTE: Do not use `pointer-events` here as it disables\n\t\tthe display of a cursor in some browsers.\n\n\t\tpointer-events: none;\n\t*/\n\ttext-decoration: none;\n}\narea {\n\tcursor: pointer;\n}\nbutton {\n\tcursor: pointer;\n\tcolor: #eee;\n\tbackground-color: #35a;\n\tborder: 1px solid #57c;\n\tline-height: normal;\n\tpadding: 0.4em;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\nbutton:hover {\n\tbackground-color: #57c;\n\tborder-color: #79e;\n}\nbutton:disabled {\n\tbackground-color: #444;\n\tborder: 1px solid #666;\n}\ninput, select, textarea {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tpadding: 0.4em;\n}\nselect {\n\tpadding: 0.34em 0.4em;\n}\ninput[type=\"text\"] {\n\tmin-width: 18em;\n}\ntextarea {\n\tmin-width: 30em;\n\tresize: vertical;\n}\ninput[type=\"checkbox\"], input[type=\"file\"], input[type=\"radio\"], select {\n\tcursor: pointer;\n}\n/* BEGIN: input[type=\"range\"] */\ninput[type=\"range\"] {\n\t-webkit-appearance: none;\n\tmin-height: 1.2em;\n}\ninput[type=\"range\"]:focus {\n\toutline: none;\n}\ninput[type=\"range\"]::-webkit-slider-runnable-track {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: 100%;\n}\ninput[type=\"range\"]::-webkit-slider-thumb {\n\t-webkit-appearance: none;\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 18px;\n\t/*\n\t\tNOTE: Ideally, `margin-top` should be `0` for Edge/Spartan (ca. v17), but\n\t\treal WebKit/Blink-based browsers need it. Since there's more of them and\n\t\tEdge is co-opting the prefix anyway, we cater to them. Edge will simply\n\t\thave to look ever so slightly off.\n\t*/\n\tmargin-top: -5px;\n\twidth: 33px;\n}\ninput[type=\"range\"]:focus::-webkit-slider-runnable-track {\n\tbackground: #222;\n}\ninput[type=\"range\"]::-moz-range-track {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: 100%;\n}\ninput[type=\"range\"]::-moz-range-thumb {\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 18px;\n\twidth: 33px;\n}\ninput[type=\"range\"]::-ms-track {\n\tbackground: transparent;\n\tborder-color: transparent;\n\tcolor: transparent;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: calc(100% - 1px);\n}\ninput[type=\"range\"]::-ms-fill-lower {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n}\ninput[type=\"range\"]::-ms-fill-upper {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n}\ninput[type=\"range\"]::-ms-thumb {\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 16px;\n\twidth: 33px;\n}\n/* END: input[type=\"range\"] */\ninput:not(:disabled):focus, select:not(:disabled):focus, textarea:not(:disabled):focus,\ninput:not(:disabled):hover, select:not(:disabled):hover, textarea:not(:disabled):hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\nhr {\n\tdisplay: block;\n\theight: 1px;\n\tborder: none;\n\tborder-top: 1px solid #eee;\n\tmargin: 1em 0;\n\tpadding: 0;\n}\naudio, canvas, progress, video {\n\tmax-width: 100%;\n\tvertical-align: middle;\n}\n\n.error-view {\n\tbackground-color: #511;\n\tborder-left: 0.5em solid #c22;\n\tdisplay: inline-block;\n\tmargin: 0.1em;\n\tmax-width: 100%;\n\tpadding: 0 0.25em;\n\tposition: relative;\n}\n.error-view > .error-toggle {\n\tbackground-color: transparent;\n\tborder: none;\n\tline-height: inherit;\n\tleft: 0;\n\tpadding: 0;\n\tposition: absolute;\n\ttop: 0;\n\twidth: 1.75em;\n}\n.error-view > .error {\n\tdisplay: inline-block;\n\tmargin-left: 0.25em;\n}\n.error-view > .error-toggle + .error {\n\tmargin-left: 1.5em;\n}\n.error-view > .error-source[hidden] {\n\tdisplay: none;\n}\n.error-view > .error-source:not([hidden]) {\n\tbackground-color: rgba(0, 0, 0, 0.2);\n\tdisplay: block;\n\tmargin: 0 0 0.25em;\n\toverflow-x: auto;\n\tpadding: 0.25em;\n}\n\n.highlight, .marked {\n\tcolor: yellow;\n\tfont-weight: bold;\n\tfont-style: italic;\n}\n.nobr {\n\twhite-space: nowrap;\n}\n\n[data-icon]:before,\n[data-icon-before]:before,\n[data-icon-after]:after,\n.error-view > .error-toggle:before,\n.error-view > .error:before,\na.link-external:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n[data-icon]:before {\n\tcontent: attr(data-icon);\n}\n[data-icon-before]:before {\n\tcontent: attr(data-icon-before) \"\\00a0\";\n}\n[data-icon-after]:after {\n\tcontent: \"\\00a0\" attr(data-icon-after);\n}\n.error-view > .error-toggle:before {\n\tcontent: \"\\e81a\";\n}\n.error-view > .error-toggle.enabled:before {\n\tcontent: \"\\e818\";\n}\n.error-view > .error:before {\n\tcontent: \"\\e80d\\00a0\\00a0\";\n}\na.link-external:after {\n\tcontent: \"\\00a0\\e80e\";\n}\n</style>\n<style id=\"style-core-display\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-display.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\n#story {\n\tz-index: 10;\n\tmargin: 2.5em;\n}\n@media screen and (max-width: 1136px) {\n\t#story {\n\t\tmargin-right: 1.5em;\n\t}\n}\n#passages {\n\tmax-width: 54em;\n\tmargin: 0 auto;\n}\n</style>\n<style id=\"style-core-passage\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-passage.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault appearance styles.\n*/\n.passage {\n\tline-height: 1.75;\n\ttext-align: left;\n\t-o-transition: opacity 400ms ease-in;\n\ttransition: opacity 400ms ease-in;\n}\n.passage-in {\n\topacity: 0;\n}\n.passage ul, .passage ol {\n\tmargin-left: 0.5em;\n\tpadding-left: 1.5em;\n}\n.passage table {\n\tmargin: 1em 0;\n\tborder-collapse: collapse;\n\tfont-size: 100%;\n}\n.passage tr, .passage th, .passage td, .passage caption {\n\tpadding: 3px;\n}\n</style>\n<style id=\"style-core-macro\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-macro.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault appearance styles.\n*/\n.macro-linkappend-insert,\n.macro-linkprepend-insert,\n.macro-linkreplace-insert,\n.macro-append-insert,\n.macro-prepend-insert,\n.macro-replace-insert,\n.macro-repeat-insert,\n.macro-timed-insert {\n\t-o-transition: opacity 400ms ease-in;\n\ttransition: opacity 400ms ease-in;\n}\n.macro-linkappend-in,\n.macro-linkprepend-in,\n.macro-linkreplace-in,\n.macro-append-in,\n.macro-prepend-in,\n.macro-replace-in,\n.macro-repeat-in,\n.macro-timed-in {\n\topacity: 0;\n}\n</style>\n<style id=\"style-ui-dialog\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-dialog.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tPatches to the core styles.\n*/\nhtml[data-dialog] body {\n\toverflow: hidden;\n}\n\n\n/*\n\tDefault structural styles.\n*/\n#ui-overlay.open {\n\tvisibility: visible;\n\t-o-transition: opacity 200ms ease-in;\n\ttransition: opacity 200ms ease-in;\n}\n#ui-overlay:not(.open) {\n\t-o-transition: visibility 200ms step-end, opacity 200ms ease-in;\n\ttransition: visibility 200ms step-end, opacity 200ms ease-in;\n}\n#ui-overlay {\n\tvisibility: hidden;\n\topacity: 0;\n\tz-index: 100000;\n\tposition: fixed;\n\t/*\n\ttop: -50vh;\n\tleft: -50vw;\n\theight: 200vh;\n\twidth: 200vw;\n\t*/\n\ttop: -50%;\n\tleft: -50%;\n\theight: 200%;\n\twidth: 200%;\n}\n#ui-dialog.open {\n\tdisplay: block;\n\t-o-transition: opacity 200ms ease-in;\n\ttransition: opacity 200ms ease-in;\n}\n/*\n\tWe do not animate `#ui-dialog:not(.open)` for various reasons. Chief among\n\tthem, however, is so that the dialog isn't in the middle of its animation\n\twhen other page updates happen.\n\n\te.g. The restoration of `overflow` on `body` would cause the still animating\n\t dialog to jump around a little if a scrollbar were to pop in.\n\n\t Any dialog action which performs a task which has its own animations\n\t (e.g. passage display) or causes the page to reload in addition to\n\t closing the dialog could cause display shenanigans.\n*/\n#ui-dialog {\n\tdisplay: none;\n\topacity: 0;\n\tz-index: 100100;\n\tposition: fixed;\n\ttop: 50px;\n\tmargin: 0;\n\tpadding: 0;\n}\n#ui-dialog > * {\n\tbox-sizing: border-box;\n}\n#ui-dialog-titlebar {\n\tposition: relative;\n}\n#ui-dialog-close {\n\tdisplay: block;\n\tposition: absolute;\n\tright: 0;\n\ttop: 0;\n\twhite-space: nowrap;\n}\n#ui-dialog-body {\n\toverflow: auto;\n\tmin-width: 280px;\n\theight: 92%; /* fallback for browsers without support for calc() */\n\theight: calc(100% - 2.1em); /* parent - title(2.1em) */\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n#ui-overlay {\n\tbackground-color: #000;\n}\n#ui-overlay.open {\n\topacity: 0.8;\n}\n#ui-dialog {\n\tmax-width: 66em;\n}\n#ui-dialog.open {\n\topacity: 1;\n}\n#ui-dialog-titlebar {\n\tbackground-color: #444;\n\tmin-height: 24px;\n}\n#ui-dialog-title {\n\tmargin: 0;\n\tpadding: 0.2em 3.5em 0.2em 0.5em;\n\tfont-size: 1.5em;\n\ttext-align: center;\n\ttext-transform: uppercase;\n}\n#ui-dialog-close {\n\tcursor: pointer;\n\tfont-size: 120%;\n\tmargin: 0;\n\tpadding: 0;\n\twidth: 3.6em;\n\theight: 92%;\n\tbackground-color: transparent;\n\tborder: 1px solid transparent;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n}\n#ui-dialog-close:hover {\n\tbackground-color: #b44;\n\tborder-color: #d66;\n}\n#ui-dialog-body {\n\tbackground-color: #111;\n\tborder: 1px solid #444;\n\ttext-align: left;\n\tline-height: 1.5;\n\tpadding: 1em;\n}\n#ui-dialog-body > *:first-child {\n\tmargin-top: 0;\n}\n#ui-dialog-body hr {\n\tbackground-color: #444;\n}\n\n/* Default dialog button bar styling. */\n#ui-dialog-body ul.buttons {\n\tmargin: 0;\n\tpadding: 0;\n\tlist-style: none;\n}\n#ui-dialog-body ul.buttons li {\n\tdisplay: inline-block;\n\tmargin: 0;\n\tpadding: 0.4em 0.4em 0 0;\n}\n#ui-dialog-body ul.buttons > li + li > button {\n\tmargin-left: 1em;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-dialog-close {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-dialog-close {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n</style>\n<style id=\"style-ui\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\n/* Settings dialog styling. */\n#ui-dialog-body.settings [id|=\"setting-body\"] > div:first-child {\n\tdisplay: table;\n\twidth: 100%;\n}\n#ui-dialog-body.settings [id|=\"setting-label\"] {\n\tdisplay: table-cell;\n\tpadding: 0.4em 2em 0.4em 0;\n}\n#ui-dialog-body.settings [id|=\"setting-label\"] + div {\n\tdisplay: table-cell;\n\tmin-width: 8em;\n\ttext-align: right;\n\tvertical-align: middle;\n\twhite-space: nowrap;\n}\n\n\n/*\n\tBuilt-in dialog appearance styles.\n*/\n/* List-based dialog styling (primarily for the Jumpto & Share dialogs). */\n#ui-dialog-body.list {\n\tpadding: 0;\n}\n#ui-dialog-body.list ul {\n\tmargin: 0;\n\tpadding: 0;\n\tlist-style: none;\n\tborder: 1px solid transparent;\n}\n#ui-dialog-body.list li {\n\tmargin: 0;\n}\n#ui-dialog-body.list li:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.list li a {\n\tdisplay: block;\n\tpadding: 0.25em 0.75em;\n\tborder: 1px solid transparent;\n\tcolor: #eee;\n\ttext-decoration: none;\n}\n#ui-dialog-body.list li a:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n\n/* Saves dialog styling. */\n#ui-dialog-body.saves {\n\tpadding: 0 0 1px; /* Webkit/Blink need 1px bottom padding or they'll trigger the scroll bar */\n}\n#ui-dialog-body.saves > *:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.saves table {\n\tborder-spacing: 0;\n\twidth: 100%;\n}\n#ui-dialog-body.saves tr:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.saves td {\n\tpadding: 0.33em 0.33em;\n}\n#ui-dialog-body.saves td:first-child {\n\tmin-width: 1.5em;\n\ttext-align: center;\n}\n#ui-dialog-body.saves td:nth-child(3) {\n\tline-height: 1.2;\n}\n#ui-dialog-body.saves td:last-child {\n\ttext-align: right;\n}\n#ui-dialog-body.saves .empty {\n\tcolor: #999;\n\tspeak: none;\n\ttext-align: center;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n#ui-dialog-body.saves .datestamp {\n\tfont-size: 75%;\n\tmargin-left: 1em;\n}\n#ui-dialog-body.saves ul.buttons li {\n\tpadding: 0.4em;\n}\n#ui-dialog-body.saves ul.buttons > li + li > button {\n\tmargin-left: 0.2em;\n}\n#ui-dialog-body.saves ul.buttons li:last-child {\n\t/*\n\t\tUsing `position:absolute;right:0;` here can produce poor results,\n\t\tso we use `float:right` instead.\n\t*/\n\tfloat: right;\n}\n\n/* Settings dialog styling. */\n#ui-dialog-body.settings div[id|=\"header-body\"] {\n\tmargin: 1em 0;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"]:first-child {\n\tmargin-top: 0;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"]:not(:first-child) {\n\tborder-top: 1px solid #444;\n\tpadding-top: 1em;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"] > * {\n\tmargin: 0;\n}\n#ui-dialog-body.settings h2[id|=\"header-heading\"] {\n\tfont-size: 1.375em;\n}\n#ui-dialog-body.settings p[id|=\"header-desc\"],\n#ui-dialog-body.settings p[id|=\"setting-desc\"] {\n\tfont-size: 87.5%;\n\tmargin: 0 0 0 0.5em;\n}\n#ui-dialog-body.settings div[id|=\"setting-body\"] + div[id|=\"setting-body\"] {\n\tmargin: 1em 0;\n}\n#ui-dialog-body.settings [id|=\"setting-control\"] {\n\twhite-space: nowrap;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"] {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tpadding: 0.4em;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"]:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled {\n\tbackground-color: #282;\n\tborder-color: #4a4;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:hover {\n\tbackground-color: #4a4;\n\tborder-color: #6c6;\n}\n#ui-dialog-body.settings input[type=\"range\"][id|=\"setting-control\"] {\n\tmax-width: 35vw;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-dialog-body.list a,\n#ui-dialog-body.settings span[id|=\"setting-input\"] {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-dialog-body.saves button[id=\"saves-export\"]:before,\n#ui-dialog-body.saves button[id=\"saves-import\"]:before,\n#ui-dialog-body.saves button[id=\"saves-clear\"]:before,\n#ui-dialog-body.settings button[id|=\"setting-control\"]:after,\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#ui-dialog-body.saves button[id=\"saves-export\"]:before {\n\tcontent: \"\\e829\\00a0\";\n}\n#ui-dialog-body.saves button[id=\"saves-import\"]:before {\n\tcontent: \"\\e82a\\00a0\";\n}\n#ui-dialog-body.saves button[id=\"saves-clear\"]:before {\n\tcontent: \"\\e827\\00a0\";\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"]:after {\n\tcontent: \"\\00a0\\00a0\\e830\";\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:after {\n\tcontent: \"\\00a0\\00a0\\e831\";\n}\n</style>\n<style id=\"style-ui-bar\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-bar.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tPatches to the core styles.\n*/\n#story {\n\tmargin-left: 20em;\n\t-o-transition: margin-left 200ms ease-in;\n\ttransition: margin-left 200ms ease-in;\n}\n#ui-bar.stowed ~ #story {\n\tmargin-left: 4.5em;\n}\n@media screen and (max-width: 1136px) {\n\t#story {\n\t\tmargin-left: 19em;\n\t}\n\t#ui-bar.stowed ~ #story {\n\t\tmargin-left: 3.5em;\n\t}\n}\n/*\n\tAt very narrow viewport widths, set `#story{margin-left}` equal to the value\n\tof `#ui-bar.stowed~#story{margin-left}`, so that `#ui-bar` will side over top\n\tof `#story` when unstowed, rather than shoving it over.\n*/\n@media screen and (max-width: 768px) {\n\t#story {\n\t\tmargin-left: 3.5em;\n\t}\n}\n\n\n/*\n\tDefault structural styles.\n*/\n#ui-bar {\n\tposition: fixed;\n\tz-index: 50;\n\ttop: 0;\n\tleft: 0;\n\twidth: 17.5em;\n\theight: 100%;\n\tmargin: 0;\n\tpadding: 0;\n\t-o-transition: left 200ms ease-in;\n\ttransition: left 200ms ease-in;\n}\n#ui-bar.stowed {\n\tleft: -15.5em;\n}\n#ui-bar-tray {\n\tposition: absolute;\n\ttop: 0.2em;\n\tleft: 0;\n\tright: 0;\n}\n#ui-bar-body {\n\theight: 90%; /* fallback for browsers without support for calc() */\n\theight: calc(100% - 2.5em);\n\tmargin: 2.5em 0;\n\tpadding: 0 1.5em;\n}\n#ui-bar.stowed #ui-bar-history,\n#ui-bar.stowed #ui-bar-body {\n\tvisibility: hidden;\n\t-o-transition: visibility 200ms step-end;\n\ttransition: visibility 200ms step-end;\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n#ui-bar {\n\tbackground-color: #222;\n\tborder-right: 1px solid #444;\n\ttext-align: center;\n}\n#ui-bar a {\n\ttext-decoration: none;\n}\n#ui-bar hr {\n\tborder-color: #444;\n}\n#ui-bar-toggle,\n#ui-bar-history [id|=\"history\"] {\n\tfont-size: 1.2em;\n\tline-height: inherit;\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n}\n#ui-bar-toggle {\n\tdisplay: block;\n\tposition: absolute;\n\ttop: 0;\n\tright: 0;\n\tborder-right: none;\n\tpadding: 0.3em 0.45em 0.25em;\n}\n#ui-bar.stowed #ui-bar-toggle {\n\tpadding: 0.3em 0.35em 0.25em 0.55em;\n}\n#ui-bar-toggle:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n#ui-bar-history {\n\tmargin: 0 auto;\n}\n#ui-bar-history [id|=\"history\"] {\n\tpadding: 0.2em 0.45em 0.35em;\n}\n#ui-bar-history #history-jumpto {\n\tpadding: 0.2em 0.665em 0.35em;\n}\n#ui-bar-history [id|=\"history\"]:not(:first-child) {\n\tmargin-left: 1.2em;\n}\n#ui-bar-history [id|=\"history\"]:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n#ui-bar-history [id|=\"history\"]:disabled {\n\tcolor: #444;\n\tbackground-color: transparent;\n\tborder-color: #444;\n}\n#ui-bar-body {\n\tline-height: 1.5;\n\toverflow: auto;\n}\n#ui-bar-body > :not(:first-child) {\n\tmargin-top: 2em;\n}\n#story-title {\n\tmargin: 0;\n\tfont-size: 162.5%;\n}\n#story-author {\n\tmargin-top: 2em;\n\tfont-weight: bold;\n}\n#menu ul {\n\tmargin: 1em 0 0;\n\tpadding: 0;\n\tlist-style: none;\n\tborder: 1px solid #444;\n}\n#menu ul:empty {\n\tdisplay: none;\n}\n#menu li {\n\tmargin: 0;\n}\n#menu li:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#menu li a {\n\tdisplay: block;\n\tpadding: 0.25em 0.75em;\n\tborder: 1px solid transparent;\n\tcolor: #eee;\n\ttext-transform: uppercase;\n}\n#menu li a:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-bar-history [id|=\"history\"],\n#ui-bar-toggle,\n#menu a {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-bar-toggle:before,\n#ui-bar-history [id|=\"history\"],\n#menu-core li[id|=\"menu-item\"] a:before {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#ui-bar-toggle:before {\n\tcontent: \"\\e81d\";\n}\n#ui-bar.stowed #ui-bar-toggle:before {\n\tcontent: \"\\e81e\";\n}\n#menu-item-saves a:before {\n\tcontent: \"\\e82b\\00a0\";\n}\n#menu-item-settings a:before {\n\tcontent: \"\\e82d\\00a0\";\n}\n#menu-item-restart a:before {\n\tcontent: \"\\e82c\\00a0\";\n}\n#menu-item-share a:before {\n\tcontent: \"\\e82f\\00a0\";\n}\n</style>\n<style id=\"style-ui-debug\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-debug.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault debug bar styles.\n*/\n#debug-bar {\n\tbackground-color: #222;\n\tborder-left: 1px solid #444;\n\tborder-top: 1px solid #444;\n\tbottom: 0;\n\tmargin: 0;\n\tmax-height: 75%;\n\t/* max-width: 28em;\n\tmin-width: 22em; */\n\tpadding: 0.5em;\n\tposition: fixed;\n\tright: 0;\n\tz-index: 99900;\n}\n#debug-bar > div:not([id]) + div {\n\tmargin-top: 0.5em;\n}\n#debug-bar > div > label {\n\tmargin-right: 0.5em;\n}\n#debug-bar > div > input[type=\"text\"] {\n\tmin-width: 0;\n\twidth: 8em;\n}\n#debug-bar > div > select {\n\twidth: 15em;\n}\n\n#debug-bar-toggle {\n\tcolor: #eee;\n\tbackground-color: #222;\n\tborder: 1px solid #444;\n\theight: 101%; /* fallback for browsers without support for calc() */\n\theight: calc(100% + 1px);\n\tleft: -2em; /* fallback for browsers without support for calc() */\n\tleft: calc(-2em - 1px);\n\tposition: absolute;\n\ttop: -1px;\n\twidth: 2em;\n}\n#debug-bar-toggle:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n\n#debug-bar-hint {\n\tbottom: 0.175em;\n\tfont-size: 4.5em;\n\topacity: 0.33;\n\tpointer-events: none;\n\tposition: fixed;\n\tright: 0.6em;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n\twhite-space: nowrap;\n}\n\n#debug-bar-watch {\n\tbackground-color: #222;\n\tborder-left: 1px solid #444;\n\tborder-top: 1px solid #444;\n\tbottom: 102%; /* fallback for browsers without support for calc() */\n\tbottom: calc(100% + 1px);\n\tfont-size: 0.9em;\n\tleft: -1px;\n\tmax-height: 650%; /* fallback for browsers without support for vh units */\n\tmax-height: 65vh;\n\tposition: absolute;\n\toverflow-x: hidden;\n\toverflow-y: scroll;\n\tright: 0;\n\tz-index: 99800;\n}\n#debug-bar-watch[hidden] {\n\tdisplay: none;\n}\n#debug-bar-watch div {\n\tcolor: #999;\n\tfont-style: italic;\n\tmargin: 1em auto;\n\ttext-align: center;\n}\n#debug-bar-watch table {\n\twidth: 100%;\n}\n#debug-bar-watch tr:nth-child(2n) {\n\tbackground-color: rgba(127, 127, 127, 0.15);\n}\n#debug-bar-watch td {\n\tpadding: 0.2em 0;\n}\n#debug-bar-watch td:first-child + td {\n\tpadding: 0.2em 0.3em 0.2em 0.1em;\n}\n#debug-bar-watch .watch-delete {\n\tbackground-color: transparent;\n\tborder: none;\n\tcolor: #c00;\n}\n#debug-bar-watch-all,\n#debug-bar-watch-none {\n\tmargin-left: 0.5em;\n}\n#debug-bar-watch-toggle,\n#debug-bar-views-toggle {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tmargin-right: 1em;\n\tpadding: 0.4em;\n}\n#debug-bar-watch-toggle:hover,\n#debug-bar-views-toggle:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle,\nhtml[data-debug-view] #debug-bar-views-toggle {\n\tbackground-color: #282;\n\tborder-color: #4a4;\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle:hover,\nhtml[data-debug-view] #debug-bar-views-toggle:hover {\n\tbackground-color: #4a4;\n\tborder-color: #6c6;\n}\n\n#debug-bar-toggle:before,\n#debug-bar-hint:after,\n#debug-bar-watch .watch-delete:before,\n#debug-bar-watch-add:before,\n#debug-bar-watch-all:before,\n#debug-bar-watch-none:before,\n#debug-bar-watch-toggle:after,\n#debug-bar-views-toggle:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#debug-bar-toggle:before {\n\tcontent: \"\\e838\";\n}\n#debug-bar-hint:after {\n\tcontent: \"\\e838\\202f\\e822\";\n}\n#debug-bar-watch .watch-delete:before {\n\tcontent: \"\\e804\";\n}\n#debug-bar-watch-add:before {\n\tcontent: \"\\e805\";\n}\n#debug-bar-watch-all:before {\n\tcontent: \"\\e83a\";\n}\n#debug-bar-watch-none:before {\n\tcontent: \"\\e827\";\n}\n#debug-bar-watch-toggle:after,\n#debug-bar-views-toggle:after {\n\tcontent: \"\\00a0\\00a0\\e830\";\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle:after,\nhtml[data-debug-view] #debug-bar-views-toggle:after {\n\tcontent: \"\\00a0\\00a0\\e831\";\n}\n\n\n/*\n\tDefault debug view styles.\n*/\nhtml[data-debug-view] .debug {\n\tpadding: 0.25em;\n\tbackground-color: #234; /* #541, #151 */\n}\nhtml[data-debug-view] .debug[title] {\n\tcursor: help;\n}\nhtml[data-debug-view] .debug.block {\n\tdisplay: inline-block;\n\tvertical-align: middle;\n}\nhtml[data-debug-view] .debug.invalid {\n\ttext-decoration: line-through;\n}\nhtml[data-debug-view] .debug.hidden,\nhtml[data-debug-view] .debug.hidden .debug {\n\tbackground-color: #555;\n}\nhtml:not([data-debug-view]) .debug.hidden {\n\tdisplay: none;\n}\n\nhtml[data-debug-view] .debug[data-name][data-type]:before,\nhtml[data-debug-view] .debug[data-name][data-type].nonvoid:after {\n\tbackground-color: rgba(0,0,0,0.25);\n\tfont-family: monospace, monospace;\n\twhite-space: pre;\n}\nhtml[data-debug-view] .debug[data-name][data-type]:before {\n\tcontent: attr(data-name);\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"macro\"]:before {\n\tcontent: \"<<\" attr(data-name) \">>\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"macro\"].nonvoid:after {\n\tcontent: \"<</\" attr(data-name) \">>\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"html\"]:before {\n\tcontent: \"<\" attr(data-name) \">\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"html\"].nonvoid:after {\n\tcontent: \"</\" attr(data-name) \">\";\n}\nhtml[data-debug-view] .debug[data-name][data-type]:not(:empty):before {\n\tmargin-right: 0.25em;\n}\nhtml[data-debug-view] .debug[data-name][data-type].nonvoid:not(:empty):after {\n\tmargin-left: 0.25em;\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"special\"],\nhtml[data-debug-view] .debug[data-name][data-type|=\"special\"]:before {\n\tdisplay: block;\n}\n</style>\n</head>\n<body>\n\t<div id=\"init-screen\">\n\t\t<div id=\"init-no-js\"><noscript>JavaScript is required. Please enable it to continue.</noscript></div>\n\t\t<div id=\"init-lacking\">Your browser lacks required capabilities. Please upgrade it or switch to another to continue.</div>\n\t\t<div id=\"init-loading\"><div>Loading…</div></div>\n\t</div>\n\t{{STORY_DATA}}\n\t<script id=\"script-sugarcube\" type=\"text/javascript\">\n\t/*! SugarCube JS */\n\tif(document.documentElement.getAttribute(\"data-init\")===\"loading\"){window.TWINE1=false;\nwindow.DEBUG=false;\n(function (window, document, jQuery, undefined) {\n\"use strict\";\n\n/***********************************************************************************************************************\n\n\tlib/alert.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tTODO: This regular expression should be elsewhere.\n\n\tError prologs by engine/browser: (ca. 2018)\n\t\tChrome, Opera, & Vivaldi → `Uncaught \\w*Error: …`\n\t\tEdge & IE → `…`\n\t\tFirefox → `Error: …`\n\t\tOpera (Presto) → `Uncaught exception: \\w*(?:Error|Exception): …`\n\t\tSafari (ca. v5.1) → `\\w*(?:Error|_ERR): …`\n*/\nvar errorPrologRegExp = /^(?:(?:uncaught\\s+(?:exception:\\s+)?)?\\w*(?:error|exception|_err):\\s+)+/i; // eslint-disable-line no-unused-vars, no-var\n\nvar Alert = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tError Functions.\n\t*******************************************************************************************************************/\n\tfunction _alertMesg(type, where, what, error) {\n\t\tconst isFatal = type === 'fatal';\n\t\tlet mesg = `Apologies! ${isFatal ? 'A fatal' : 'An'} error has occurred.`;\n\n\t\tif (isFatal) {\n\t\t\tmesg += ' Aborting.';\n\t\t}\n\t\telse {\n\t\t\tmesg += ' You may be able to continue, but some parts may not work properly.';\n\t\t}\n\n\t\tif (where != null || what != null) { // lazy equality for null\n\t\t\tmesg += '\\n\\nError';\n\n\t\t\tif (where != null) { // lazy equality for null\n\t\t\t\tmesg += ` [${where}]`;\n\t\t\t}\n\n\t\t\tif (what != null) { // lazy equality for null\n\t\t\t\tmesg += `: ${what.replace(errorPrologRegExp, '')}.`;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tmesg += ': unknown error.';\n\t\t\t}\n\t\t}\n\n\t\tif (typeof error === 'object' && error !== null && error.stack) {\n\t\t\tmesg += `\\n\\nStack Trace:\\n${error.stack}`;\n\t\t}\n\n\t\twindow.alert(mesg); // eslint-disable-line no-alert\n\t}\n\n\tfunction alertError(where, what, error) {\n\t\t_alertMesg(null, where, what, error);\n\t}\n\n\tfunction alertFatal(where, what, error) {\n\t\t_alertMesg('fatal', where, what, error);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tError Event.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSet up a global error handler for uncaught exceptions.\n\t*/\n\t(origOnError => {\n\t\twindow.onerror = function (what, source, lineNum, colNum, error) {\n\t\t\t// Uncaught exceptions during play may be recoverable/ignorable.\n\t\t\tif (document.readyState === 'complete') {\n\t\t\t\talertError(null, what, error);\n\t\t\t}\n\n\t\t\t// Uncaught exceptions during startup should be fatal.\n\t\t\telse {\n\t\t\t\talertFatal(null, what, error);\n\t\t\t\twindow.onerror = origOnError;\n\n\t\t\t\tif (typeof window.onerror === 'function') {\n\t\t\t\t\twindow.onerror.apply(this, arguments);\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t})(window.onerror);\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\terror : { value : alertError },\n\t\tfatal : { value : alertFatal }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/patterns.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tTODO: Move all markup patterns into here.\n*/\n\nvar Patterns = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tPatterns.\n\t*******************************************************************************************************************/\n\t/*\n\t\tWhitespace patterns.\n\n\t\tSpace class (equivalent to `\\s`):\n\t\t\t[\\u0020\\f\\n\\r\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u2028\\u2029\\u202f\\u205f\\u3000\\ufeff]\n\t\tSpace class, sans line terminators:\n\t\t\t[\\u0020\\f\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u202f\\u205f\\u3000\\ufeff]\n\t\tLine Terminator class:\n\t\t\t[\\n\\r\\u2028\\u2029]\n\t*/\n\tconst space = (() => {\n\t\t/*\n\t\t\tSome browsers still supported by SugarCube have faulty space classes (`\\s`).\n\t\t\tWe check for that lossage here and, if necessary, build our own class from\n\t\t\tthe component pieces.\n\t\t*/\n\t\tconst wsMap = new Map([\n\t\t\t['\\u0020', '\\\\u0020'],\n\t\t\t['\\f', '\\\\f'],\n\t\t\t['\\n', '\\\\n'],\n\t\t\t['\\r', '\\\\r'],\n\t\t\t['\\t', '\\\\t'],\n\t\t\t['\\v', '\\\\v'],\n\t\t\t['\\u00a0', '\\\\u00a0'],\n\t\t\t['\\u1680', '\\\\u1680'],\n\t\t\t['\\u180e', '\\\\u180e'],\n\t\t\t['\\u2000', '\\\\u2000'],\n\t\t\t['\\u2001', '\\\\u2001'],\n\t\t\t['\\u2002', '\\\\u2002'],\n\t\t\t['\\u2003', '\\\\u2003'],\n\t\t\t['\\u2004', '\\\\u2004'],\n\t\t\t['\\u2005', '\\\\u2005'],\n\t\t\t['\\u2006', '\\\\u2006'],\n\t\t\t['\\u2007', '\\\\u2007'],\n\t\t\t['\\u2008', '\\\\u2008'],\n\t\t\t['\\u2009', '\\\\u2009'],\n\t\t\t['\\u200a', '\\\\u200a'],\n\t\t\t['\\u2028', '\\\\u2028'],\n\t\t\t['\\u2029', '\\\\u2029'],\n\t\t\t['\\u202f', '\\\\u202f'],\n\t\t\t['\\u205f', '\\\\u205f'],\n\t\t\t['\\u3000', '\\\\u3000'],\n\t\t\t['\\ufeff', '\\\\ufeff']\n\t\t]);\n\t\tconst wsRe = /^\\s$/;\n\t\tlet missing = '';\n\n\t\twsMap.forEach((pat, char) => {\n\t\t\tif (!wsRe.test(char)) {\n\t\t\t\tmissing += pat;\n\t\t\t}\n\t\t});\n\n\t\treturn missing ? `[\\\\s${missing}]` : '\\\\s';\n\t})();\n\tconst spaceNoTerminator = '[\\\\u0020\\\\f\\\\t\\\\v\\\\u00a0\\\\u1680\\\\u180e\\\\u2000-\\\\u200a\\\\u202f\\\\u205f\\\\u3000\\\\ufeff]';\n\tconst lineTerminator = '[\\\\n\\\\r\\\\u2028\\\\u2029]';\n\tconst notSpace = space === '\\\\s' ? '\\\\S' : space.replace(/^\\[/, '[^');\n\n\t/*\n\t\tCharacter patterns.\n\t*/\n\tconst anyChar = `(?:.|${lineTerminator})`;\n\n\t/*\n\t\tLetter patterns.\n\n\t\tFIXME:\n\t\t\t1. The existing set, which is a TiddlyWiki holdover, should probably\n\t\t\t encompass a significantly greater range of BMP code points.\n\t\t\t2. Should we include the surrogate pair code units (\\uD800-\\uDBFF &\n\t\t\t \\uDC00-\\uDFFF) to handle non-BMP code points? Further, should we\n\t\t\t simply be checking for the code units themselves or checking for\n\t\t\t properly mated pairs?\n\t*/\n\tconst anyLetter = '[0-9A-Z_a-z\\\\-\\\\u00c0-\\\\u00d6\\\\u00d8-\\\\u00f6\\\\u00f8-\\\\u00ff\\\\u0150\\\\u0170\\\\u0151\\\\u0171]';\n\tconst anyLetterStrict = anyLetter.replace('\\\\-', ''); // anyLetter sans hyphen\n\n\t/*\n\t\tIdentifier patterns.\n\n\t\tNOTE: Since JavaScript's RegExp syntax does not support Unicode character\n\t\tclasses, the correct regular expression to match a valid identifier name,\n\t\twithin the scope of our needs, would be on the order of approximately 5–6\n\t\tor 11–16 KiB, depending on how the pattern was built. That being the case,\n\t\tfor the moment we restrict valid TwineScript identifiers to US-ASCII.\n\n\t\tFIXME: Fix this to, at least, approximate the correct range.\n\t*/\n\tconst identifierFirstChar = '[$A-Z_a-z]';\n\tconst identifierNextChar = '[$0-9A-Z_a-z]';\n\tconst identifier = `${identifierFirstChar}${identifierNextChar}*`;\n\n\t// Variable patterns.\n\tconst variableSigil = '[$_]';\n\tconst variable = variableSigil + identifier;\n\n\t// Macro name pattern.\n\tconst macroName = '[A-Za-z][\\\\w-]*|[=-]';\n\n\t// Template name pattern.\n\tconst templateName = '[A-Za-z][\\\\w-]*';\n\n\t// CSS ID or class sigil pattern.\n\tconst cssIdOrClassSigil = '[#.]';\n\n\t// CSS image transclusion template pattern.\n\t//\n\t// NOTE: The alignment syntax isn't supported, but removing it might break uses\n\t// of the template in the wild, so we leave it alone for now.\n\tconst cssImage = '\\\\[[<>]?[Ii][Mm][Gg]\\\\[(?:\\\\s|\\\\S)*?\\\\]\\\\]+';\n\n\t// Inline CSS pattern.\n\tconst inlineCss = (() => {\n\t\t/* legacy */\n\t\tconst twStyle = `(${anyLetter}+)\\\\(([^\\\\)\\\\|\\\\n]+)\\\\):`;\n\t\t/* /legacy */\n\t\tconst cssStyle = `${spaceNoTerminator}*(${anyLetter}+)${spaceNoTerminator}*:([^;\\\\|\\\\n]+);`;\n\t\tconst idOrClass = `${spaceNoTerminator}*((?:${cssIdOrClassSigil}${anyLetter}+${spaceNoTerminator}*)+);`;\n\n\t\t// [1,2] = style(value):\n\t\t// [3,4] = style:value;\n\t\t// [5] = #id.className;\n\t\treturn `${twStyle}|${cssStyle}|${idOrClass}`;\n\t})();\n\n\t// URL pattern.\n\tconst url = '(?:file|https?|mailto|ftp|javascript|irc|news|data):[^\\\\s\\'\"]+';\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze({\n\t\tspace,\n\t\tspaceNoTerminator,\n\t\tlineTerminator,\n\t\tnotSpace,\n\t\tanyChar,\n\t\tanyLetter,\n\t\tanyLetterStrict,\n\t\tidentifierFirstChar,\n\t\tidentifierNextChar,\n\t\tidentifier,\n\t\tvariableSigil,\n\t\tvariable,\n\t\tmacroName,\n\t\ttemplateName,\n\t\tcssIdOrClassSigil,\n\t\tcssImage,\n\t\tinlineCss,\n\t\turl\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/extensions.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns */\n\n/*\n\tJavaScript Polyfills.\n\n\tNOTE: The ES5 and ES6 polyfills come from the vendored `es5-shim.js` and `es6-shim.js` libraries.\n*/\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tTrims whitespace from either the start or end of the given string.\n\t*/\n\tconst _trimString = (() => {\n\t\t// Whitespace regular expressions.\n\t\tconst startWSRe = new RegExp(`^${Patterns.space}${Patterns.space}*`);\n\t\tconst endWSRe = new RegExp(`${Patterns.space}${Patterns.space}*$`);\n\n\t\tfunction trimString(str, where) {\n\t\t\tconst val = String(str);\n\n\t\t\tif (!val) {\n\t\t\t\treturn val;\n\t\t\t}\n\n\t\t\tswitch (where) {\n\t\t\tcase 'start':\n\t\t\t\treturn startWSRe.test(val) ? val.replace(startWSRe, '') : val;\n\n\t\t\tcase 'end':\n\t\t\t\treturn endWSRe.test(val) ? val.replace(endWSRe, '') : val;\n\n\t\t\tdefault:\n\t\t\t\tthrow new Error(`_trimString called with incorrect where parameter value: \"${where}\"`);\n\t\t\t}\n\t\t}\n\n\t\treturn trimString;\n\t})();\n\n\t/*\n\t\tGenerates a pad string based upon the given string and length.\n\t*/\n\tfunction _createPadString(length, padding) {\n\t\tconst targetLength = Number.parseInt(length, 10) || 0;\n\n\t\tif (targetLength < 1) {\n\t\t\treturn '';\n\t\t}\n\n\t\tlet padString = typeof padding === 'undefined' ? '' : String(padding);\n\n\t\tif (padString === '') {\n\t\t\tpadString = ' ';\n\t\t}\n\n\t\twhile (padString.length < targetLength) {\n\t\t\tconst curPadLength = padString.length;\n\t\t\tconst remainingLength = targetLength - curPadLength;\n\n\t\t\tpadString += curPadLength > remainingLength\n\t\t\t\t? padString.slice(0, remainingLength)\n\t\t\t\t: padString;\n\t\t}\n\n\t\tif (padString.length > targetLength) {\n\t\t\tpadString = padString.slice(0, targetLength);\n\t\t}\n\n\t\treturn padString;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPolyfills.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[ES2019] Returns a new array consisting of the source array with all sub-array elements\n\t\tconcatenated into it recursively up to the given depth.\n\t*/\n\tif (!Array.prototype.flat) {\n\t\tObject.defineProperty(Array.prototype, 'flat', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\t\t\tvalue : (() => {\n\t\t\t\tfunction flat(/* depth */) {\n\t\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\t\tthrow new TypeError('Array.prototype.flat called on null or undefined');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst depth = arguments.length === 0 ? 1 : Number(arguments[0]) || 0;\n\n\t\t\t\t\tif (depth < 1) {\n\t\t\t\t\t\treturn Array.prototype.slice.call(this);\n\t\t\t\t\t}\n\n\t\t\t\t\treturn Array.prototype.reduce.call(\n\t\t\t\t\t\tthis,\n\t\t\t\t\t\t(acc, cur) => {\n\t\t\t\t\t\t\tif (cur instanceof Array) {\n\t\t\t\t\t\t\t\t// acc.push.apply(acc, flat.call(cur, depth - 1));\n\t\t\t\t\t\t\t\tacc.push(...flat.call(cur, depth - 1));\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tacc.push(cur);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn acc;\n\t\t\t\t\t\t},\n\t\t\t\t\t\t[]\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\treturn flat;\n\t\t\t})()\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a new array consisting of the result of calling the given mapping function\n\t\ton every element in the source array and then concatenating all sub-array elements into it\n\t\trecursively up to a depth of `1`. Identical to calling `<Array>.map(fn).flat()`.\n\t*/\n\tif (!Array.prototype.flatMap) {\n\t\tObject.defineProperty(Array.prototype, 'flatMap', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(/* callback [, thisArg] */) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Array.prototype.flatMap called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.map.apply(this, arguments).flat();\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2016] Returns whether the given element was found within the array.\n\t*/\n\tif (!Array.prototype.includes) {\n\t\tObject.defineProperty(Array.prototype, 'includes', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Array.prototype.includes called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tif (arguments.length === 0) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tconst length = this.length >>> 0;\n\n\t\t\t\tif (length === 0) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tconst needle = arguments[0];\n\t\t\t\tlet i = Number(arguments[1]) || 0;\n\n\t\t\t\tif (i < 0) {\n\t\t\t\t\ti = Math.max(0, length + i);\n\t\t\t\t}\n\n\t\t\t\tfor (/* empty */; i < length; ++i) {\n\t\t\t\t\tconst value = this[i];\n\n\t\t\t\t\tif (value === needle || value !== value && needle !== needle) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn false;\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a new array consisting of the given object's own enumerable property/value\n\t\tpairs as `[key, value]` arrays.\n\t*/\n\tif (!Object.entries) {\n\t\tObject.defineProperty(Object, 'entries', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (typeof obj !== 'object' || obj === null) {\n\t\t\t\t\tthrow new TypeError('Object.entries object parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\treturn Object.keys(obj).map(key => [key, obj[key]]);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a new generic object consisting of the given list's key/value pairs.\n\t*/\n\tif (!Object.fromEntries) {\n\t\tObject.defineProperty(Object, 'fromEntries', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(iter) {\n\t\t\t\treturn Array.from(iter).reduce(\n\t\t\t\t\t(acc, pair) => {\n\t\t\t\t\t\tif (Object(pair) !== pair) {\n\t\t\t\t\t\t\tthrow new TypeError('Object.fromEntries iterable parameter must yield objects');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (pair[0] in acc) {\n\t\t\t\t\t\t\tObject.defineProperty(acc, pair[0], {\n\t\t\t\t\t\t\t\tconfigurable : true,\n\t\t\t\t\t\t\t\tenumerable : true,\n\t\t\t\t\t\t\t\twritable : true,\n\t\t\t\t\t\t\t\tvalue : pair[1]\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tacc[pair[0]] = pair[1]; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn acc;\n\t\t\t\t\t},\n\t\t\t\t\t{}\n\t\t\t\t);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns all own property descriptors of the given object.\n\t*/\n\tif (!Object.getOwnPropertyDescriptors) {\n\t\tObject.defineProperty(Object, 'getOwnPropertyDescriptors', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (obj == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Object.getOwnPropertyDescriptors object parameter is null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst O = Object(obj);\n\n\t\t\t\treturn Reflect.ownKeys(O).reduce(\n\t\t\t\t\t(acc, key) => {\n\t\t\t\t\t\tconst desc = Object.getOwnPropertyDescriptor(O, key);\n\n\t\t\t\t\t\tif (typeof desc !== 'undefined') {\n\t\t\t\t\t\t\tif (key in acc) {\n\t\t\t\t\t\t\t\tObject.defineProperty(acc, key, {\n\t\t\t\t\t\t\t\t\tconfigurable : true,\n\t\t\t\t\t\t\t\t\tenumerable : true,\n\t\t\t\t\t\t\t\t\twritable : true,\n\t\t\t\t\t\t\t\t\tvalue : desc\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tacc[key] = desc; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn acc;\n\t\t\t\t\t},\n\t\t\t\t\t{}\n\t\t\t\t);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a new array consisting of the given object's own enumerable property values.\n\t*/\n\tif (!Object.values) {\n\t\tObject.defineProperty(Object, 'values', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (typeof obj !== 'object' || obj === null) {\n\t\t\t\t\tthrow new TypeError('Object.values object parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\treturn Object.keys(obj).map(key => obj[key]);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a string based on concatenating the given padding, repeated as necessary,\n\t\tto the start of the string so that the given length is reached.\n\n\t\tNOTE: This pads based upon Unicode code units, rather than code points.\n\t*/\n\tif (!String.prototype.padStart) {\n\t\tObject.defineProperty(String.prototype, 'padStart', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(length, padding) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.padStart called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst baseString = String(this);\n\t\t\t\tconst baseLength = baseString.length;\n\t\t\t\tconst targetLength = Number.parseInt(length, 10);\n\n\t\t\t\tif (targetLength <= baseLength) {\n\t\t\t\t\treturn baseString;\n\t\t\t\t}\n\n\t\t\t\treturn _createPadString(targetLength - baseLength, padding) + baseString;\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a string based on concatenating the given padding, repeated as necessary,\n\t\tto the end of the string so that the given length is reached.\n\n\t\tNOTE: This pads based upon Unicode code units, rather than code points.\n\t*/\n\tif (!String.prototype.padEnd) {\n\t\tObject.defineProperty(String.prototype, 'padEnd', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(length, padding) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.padEnd called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst baseString = String(this);\n\t\t\t\tconst baseLength = baseString.length;\n\t\t\t\tconst targetLength = Number.parseInt(length, 10);\n\n\t\t\t\tif (targetLength <= baseLength) {\n\t\t\t\t\treturn baseString;\n\t\t\t\t}\n\n\t\t\t\treturn baseString + _createPadString(targetLength - baseLength, padding);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a string with all whitespace removed from the start of the string.\n\t*/\n\tif (!String.prototype.trimStart) {\n\t\tObject.defineProperty(String.prototype, 'trimStart', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimStart called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'start');\n\t\t\t}\n\t\t});\n\t}\n\n\tif (!String.prototype.trimLeft) {\n\t\tObject.defineProperty(String.prototype, 'trimLeft', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimLeft called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'start');\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a string with all whitespace removed from the end of the string.\n\t*/\n\tif (!String.prototype.trimEnd) {\n\t\tObject.defineProperty(String.prototype, 'trimEnd', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimEnd called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'end');\n\t\t\t}\n\t\t});\n\t}\n\n\tif (!String.prototype.trimRight) {\n\t\tObject.defineProperty(String.prototype, 'trimRight', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimRight called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'end');\n\t\t\t}\n\t\t});\n\t}\n})();\n\n\n/*\n\tJavaScript Extensions.\n*/\n(() => {\n\t'use strict';\n\n\tconst _nativeMathRandom = Math.random;\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a pseudo-random whole number (integer) within the given bounds.\n\t*/\n\tfunction _random(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('_random called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = arguments[0];\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = arguments[0];\n\t\t\tmax = arguments[1];\n\t\t\tbreak;\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn Math.floor(_nativeMathRandom() * (max - min + 1)) + min;\n\t}\n\n\t/*\n\t\tReturns a randomly selected index within the given length and bounds.\n\t\tBounds may be negative.\n\t*/\n\tfunction _randomIndex(length, boundsArgs) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (boundsArgs.length) {\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = length - 1;\n\t\t\tbreak;\n\t\tcase 2:\n\t\t\tmin = 0;\n\t\t\tmax = Math.trunc(boundsArgs[1]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Math.trunc(boundsArgs[1]);\n\t\t\tmax = Math.trunc(boundsArgs[2]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (Number.isNaN(min)) {\n\t\t\tmin = 0;\n\t\t}\n\t\telse if (!Number.isFinite(min) || min >= length) {\n\t\t\tmin = length - 1;\n\t\t}\n\t\telse if (min < 0) {\n\t\t\tmin = length + min;\n\n\t\t\tif (min < 0) {\n\t\t\t\tmin = 0;\n\t\t\t}\n\t\t}\n\n\t\tif (Number.isNaN(max)) {\n\t\t\tmax = 0;\n\t\t}\n\t\telse if (!Number.isFinite(max) || max >= length) {\n\t\t\tmax = length - 1;\n\t\t}\n\t\telse if (max < 0) {\n\t\t\tmax = length + max;\n\n\t\t\tif (max < 0) {\n\t\t\t\tmax = length - 1;\n\t\t\t}\n\t\t}\n\n\t\treturn _random(min, max);\n\t}\n\n\t/*\n\t\tReturns an object (`{ char, start, end }`) containing the Unicode character at\n\t\tposition `pos`, its starting position, and its ending position—surrogate pairs\n\t\tare properly handled. If `pos` is out-of-bounds, returns an object containing\n\t\tthe empty string and start/end positions of `-1`.\n\n\t\tThis function is necessary because JavaScript strings are sequences of UTF-16\n\t\tcode units, so surrogate pairs are exposed and thus must be handled. While the\n\t\tES6/2015 standard does improve the situation somewhat, it does not alleviate\n\t\tthe need for this function.\n\n\t\tNOTE: Will throw exceptions on invalid surrogate pairs.\n\n\t\tIDEA: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n\t*/\n\tfunction _getCodePointStartAndEnd(str, pos) {\n\t\tconst code = str.charCodeAt(pos);\n\n\t\t// Given position was out-of-bounds.\n\t\tif (Number.isNaN(code)) {\n\t\t\treturn { char : '', start : -1, end : -1 };\n\t\t}\n\n\t\t// Code unit is not a UTF-16 surrogate.\n\t\tif (code < 0xD800 || code > 0xDFFF) {\n\t\t\treturn {\n\t\t\t\tchar : str.charAt(pos),\n\t\t\t\tstart : pos,\n\t\t\t\tend : pos\n\t\t\t};\n\t\t}\n\n\t\t// Code unit is a high surrogate (D800–DBFF).\n\t\tif (code >= 0xD800 && code <= 0xDBFF) {\n\t\t\tconst nextPos = pos + 1;\n\n\t\t\t// End of string.\n\t\t\tif (nextPos >= str.length) {\n\t\t\t\tthrow new Error('high surrogate without trailing low surrogate');\n\t\t\t}\n\n\t\t\tconst nextCode = str.charCodeAt(nextPos);\n\n\t\t\t// Next code unit is not a low surrogate (DC00–DFFF).\n\t\t\tif (nextCode < 0xDC00 || nextCode > 0xDFFF) {\n\t\t\t\tthrow new Error('high surrogate without trailing low surrogate');\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tchar : str.charAt(pos) + str.charAt(nextPos),\n\t\t\t\tstart : pos,\n\t\t\t\tend : nextPos\n\t\t\t};\n\t\t}\n\n\t\t// Code unit is a low surrogate (DC00–DFFF) in the first position.\n\t\tif (pos === 0) {\n\t\t\tthrow new Error('low surrogate without leading high surrogate');\n\t\t}\n\n\t\tconst prevPos = pos - 1;\n\t\tconst prevCode = str.charCodeAt(prevPos);\n\n\t\t// Previous code unit is not a high surrogate (D800–DBFF).\n\t\tif (prevCode < 0xD800 || prevCode > 0xDBFF) {\n\t\t\tthrow new Error('low surrogate without leading high surrogate');\n\t\t}\n\n\t\treturn {\n\t\t\tchar : str.charAt(prevPos) + str.charAt(pos),\n\t\t\tstart : prevPos,\n\t\t\tend : pos\n\t\t};\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, General.\n\t*******************************************************************************************************************/\n\t/*\n\t\tRandomly selects an element from the given array, or array-like object, and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array, 'random', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(array /* DEPRECATED: [, [min ,] max] */) {\n\t\t\tif (\n\t\t\t\t typeof array !== 'object'\n\t\t\t\t|| array === null\n\t\t\t\t|| !Object.prototype.hasOwnProperty.call(array, 'length')\n\t\t\t) {\n\t\t\t\tthrow new TypeError('Array.random array parameter must be an array or array-lke object');\n\t\t\t}\n\n\t\t\tconst length = array.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, Array.prototype.slice.call(arguments, 1));\n\n\t\t\treturn array[index];\n\t\t}\n\t});\n\n\t/*\n\t\tConcatenates one or more unique elements to the end of the base array\n\t\tand returns the result as a new array. Elements which are arrays will\n\t\tbe merged—i.e. their elements will be concatenated, rather than the\n\t\tarray itself.\n\t*/\n\tObject.defineProperty(Array.prototype, 'concatUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.concatUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst result = Array.from(this);\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn result;\n\t\t\t}\n\n\t\t\tconst items = Array.prototype.reduce.call(arguments, (prev, cur) => prev.concat(cur), []);\n\t\t\tconst addSize = items.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn result;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst push = Array.prototype.push;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = items[i];\n\n\t\t\t\tif (indexOf.call(result, value) === -1) {\n\t\t\t\t\tpush.call(result, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number of times the given element was found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'count', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex ] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.count called on null or undefined');\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst needle = arguments[0];\n\t\t\tlet pos = Number(arguments[1]) || 0;\n\t\t\tlet count = 0;\n\n\t\t\twhile ((pos = indexOf.call(this, needle, pos)) !== -1) {\n\t\t\t\t++count;\n\t\t\t\t++pos;\n\t\t\t}\n\n\t\t\treturn count;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the given elements from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'delete', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.delete called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\t\tconst needlesLength = needles.length;\n\t\t\tconst indices = [];\n\n\t\t\tfor (let i = 0; i < length; ++i) {\n\t\t\t\tconst value = this[i];\n\n\t\t\t\tfor (let j = 0; j < needlesLength; ++j) {\n\t\t\t\t\tconst needle = needles[j];\n\n\t\t\t\t\tif (value === needle || value !== value && needle !== needle) {\n\t\t\t\t\t\tindices.push(i);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in original order).\n\t\t\tfor (let i = 0, iend = indices.length; i < iend; ++i) {\n\t\t\t\tresult[i] = this[indices[i]];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\n\t\t\t// Delete the elements (in reverse order).\n\t\t\tfor (let i = indices.length - 1; i >= 0; --i) {\n\t\t\t\tsplice.call(this, indices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the elements at the given indices from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'deleteAt', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* indices */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.deleteAt called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst cpyIndices = [\n\t\t\t\t...(new Set(\n\t\t\t\t\tArray.prototype.concat.apply([], arguments)\n\t\t\t\t\t\t// Map negative indices to their positive counterparts,\n\t\t\t\t\t\t// so the Set can properly filter out duplicates.\n\t\t\t\t\t\t.map(x => x < 0 ? Math.max(0, length + x) : x)\n\t\t\t\t)).values()\n\t\t\t];\n\t\t\tconst delIndices = [...cpyIndices].sort((a, b) => b - a);\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in originally specified order).\n\t\t\tfor (let i = 0, iend = cpyIndices.length; i < iend; ++i) {\n\t\t\t\tresult[i] = this[cpyIndices[i]];\n\t\t\t}\n\n\t\t\t// Delete the elements (in descending numeric order).\n\t\t\tfor (let i = 0, iend = delIndices.length; i < iend; ++i) {\n\t\t\t\tsplice.call(this, delIndices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the elements that pass the test implemented\n\t\tby the given predicate function from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'deleteWith', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(predicate, thisArg) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.deleteWith called on null or undefined');\n\t\t\t}\n\t\t\tif (typeof predicate !== 'function') {\n\t\t\t\tthrow new Error('Array.prototype.deleteWith predicate parameter must be a function');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst indices = [];\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in original order).\n\t\t\tfor (let i = 0; i < length; ++i) {\n\t\t\t\tif (predicate.call(thisArg, this[i], i, this)) {\n\t\t\t\t\tresult.push(this[i]);\n\t\t\t\t\tindices.push(i);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Delete the elements (in reverse order).\n\t\t\tfor (let i = indices.length - 1; i >= 0; --i) {\n\t\t\t\tsplice.call(this, indices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the first element from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'first', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.first called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\treturn this[0];\n\t\t}\n\t});\n\n\t/*\n\t\tReturns whether all of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'includesAll', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.includesAll called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 1) {\n\t\t\t\tif (Array.isArray(arguments[0])) {\n\t\t\t\t\treturn Array.prototype.includesAll.apply(this, arguments[0]);\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = arguments.length; i < iend; ++i) {\n\t\t\t\tif (\n\t\t\t\t\t!Array.prototype.some.call(this, function (val) {\n\t\t\t\t\t\treturn val === this.val || val !== val && this.val !== this.val;\n\t\t\t\t\t}, { val : arguments[i] })\n\t\t\t\t) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns whether any of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'includesAny', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.includesAny called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 1) {\n\t\t\t\tif (Array.isArray(arguments[0])) {\n\t\t\t\t\treturn Array.prototype.includesAny.apply(this, arguments[0]);\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = arguments.length; i < iend; ++i) {\n\t\t\t\tif (\n\t\t\t\t\tArray.prototype.some.call(this, function (val) {\n\t\t\t\t\t\treturn val === this.val || val !== val && this.val !== this.val;\n\t\t\t\t\t}, { val : arguments[i] })\n\t\t\t\t) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the last element from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'last', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.last called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\treturn this[length - 1];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly removes an element from the base array and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pluck', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* DEPRECATED: [min ,] max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pluck called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, [...arguments]);\n\n\t\t\treturn Array.prototype.splice.call(this, index, 1)[0];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly removes the given number of unique elements from the base array\n\t\tand returns the removed elements as a new array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pluckMany', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(wantSize) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pluckMany called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tlet want = Math.trunc(wantSize);\n\n\t\t\tif (!Number.isInteger(want)) {\n\t\t\t\tthrow new Error('Array.prototype.pluckMany want parameter must be an integer');\n\t\t\t}\n\n\t\t\tif (want < 1) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tif (want > length) {\n\t\t\t\twant = length;\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst result = [];\n\t\t\tlet max = length - 1;\n\n\t\t\tdo {\n\t\t\t\tresult.push(splice.call(this, _random(0, max--), 1)[0]);\n\t\t\t} while (result.length < want);\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tAppends one or more unique elements to the end of the base array and\n\t\treturns its new length.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pushUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pushUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst addSize = arguments.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn this.length >>> 0;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst push = Array.prototype.push;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = arguments[i];\n\n\t\t\t\tif (indexOf.call(this, value) === -1) {\n\t\t\t\t\tpush.call(this, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.length >>> 0;\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly selects an element from the base array and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array.prototype, 'random', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* DEPRECATED: [min ,] max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.random called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, [...arguments]);\n\n\t\t\treturn this[index];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly selects the given number of unique elements from the base array\n\t\tand returns the selected elements as a new array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'randomMany', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(wantSize) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.randomMany called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tlet want = Math.trunc(wantSize);\n\n\t\t\tif (!Number.isInteger(want)) {\n\t\t\t\tthrow new Error('Array.prototype.randomMany want parameter must be an integer');\n\t\t\t}\n\n\t\t\tif (want < 1) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tif (want > length) {\n\t\t\t\twant = length;\n\t\t\t}\n\n\t\t\tconst picked = new Map();\n\t\t\tconst result = [];\n\t\t\tconst max = length - 1;\n\n\t\t\tdo {\n\t\t\t\tlet i;\n\t\t\t\tdo {\n\t\t\t\t\ti = _random(0, max);\n\t\t\t\t} while (picked.has(i));\n\t\t\t\tpicked.set(i, true);\n\t\t\t\tresult.push(this[i]);\n\t\t\t} while (result.length < want);\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly shuffles the array and returns it.\n\t*/\n\tObject.defineProperty(Array.prototype, 'shuffle', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.shuffle called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tfor (let i = length - 1; i > 0; --i) {\n\t\t\t\tconst j = Math.floor(_nativeMathRandom() * (i + 1));\n\n\t\t\t\tif (i === j) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\t// [this[i], this[j]] = [this[j], this[i]];\n\t\t\t\tconst swap = this[i];\n\t\t\t\tthis[i] = this[j];\n\t\t\t\tthis[j] = swap;\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\t});\n\n\t/*\n\t\tPrepends one or more unique elements to the beginning of the base array\n\t\tand returns its new length.\n\t*/\n\tObject.defineProperty(Array.prototype, 'unshiftUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.unshiftUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst addSize = arguments.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn this.length >>> 0;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst unshift = Array.prototype.unshift;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = arguments[i];\n\n\t\t\t\tif (indexOf.call(this, value) === -1) {\n\t\t\t\t\tunshift.call(this, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.length >>> 0;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a bound function that supplies the given arguments to the base\n\t\tfunction, followed by the arguments are supplied to the bound function,\n\t\twhenever it is called.\n\t*/\n\tObject.defineProperty(Function.prototype, 'partial', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Function.prototype.partial called on null or undefined');\n\t\t\t}\n\n\t\t\tconst slice = Array.prototype.slice;\n\t\t\tconst fn = this;\n\t\t\tconst bound = slice.call(arguments, 0);\n\n\t\t\treturn function () {\n\t\t\t\tconst applied = [];\n\t\t\t\tlet argc = 0;\n\n\t\t\t\tfor (let i = 0; i < bound.length; ++i) {\n\t\t\t\t\tapplied.push(bound[i] === undefined ? arguments[argc++] : bound[i]);\n\t\t\t\t}\n\n\t\t\t\treturn fn.apply(this, applied.concat(slice.call(arguments, argc)));\n\t\t\t};\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the given numerical clamped to the specified bounds.\n\t*/\n\tObject.defineProperty(Math, 'clamp', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(num, min, max) {\n\t\t\tconst value = Number(num);\n\t\t\treturn Number.isNaN(value) ? NaN : value.clamp(min, max);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a decimal number eased from 0 to 1.\n\n\t\tNOTE: The magnitude of the returned value decreases if num < 0.5 or increases if num > 0.5.\n\t*/\n\tObject.defineProperty(Math, 'easeInOut', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(num) {\n\t\t\treturn 1 - (Math.cos(Number(num) * Math.PI) + 1) / 2;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number clamped to the specified bounds.\n\t*/\n\tObject.defineProperty(Number.prototype, 'clamp', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* min, max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Number.prototype.clamp called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length !== 2) {\n\t\t\t\tthrow new Error('Number.prototype.clamp called with an incorrect number of parameters');\n\t\t\t}\n\n\t\t\tlet min = Number(arguments[0]);\n\t\t\tlet max = Number(arguments[1]);\n\n\t\t\tif (min > max) {\n\t\t\t\t[min, max] = [max, min];\n\t\t\t}\n\n\t\t\treturn Math.min(Math.max(this, min), max);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the given string with all RegExp metacharacters escaped.\n\t*/\n\tif (!RegExp.escape) {\n\t\t(() => {\n\t\t\tconst _regExpMetaCharsRe = /[\\\\^$*+?.()|[\\]{}]/g;\n\t\t\tconst _hasRegExpMetaCharsRe = new RegExp(_regExpMetaCharsRe.source); // to drop the global flag\n\n\t\t\tObject.defineProperty(RegExp, 'escape', {\n\t\t\t\tconfigurable : true,\n\t\t\t\twritable : true,\n\n\t\t\t\tvalue(str) {\n\t\t\t\t\tconst val = String(str);\n\t\t\t\t\treturn val && _hasRegExpMetaCharsRe.test(val)\n\t\t\t\t\t\t? val.replace(_regExpMetaCharsRe, '\\\\$&')\n\t\t\t\t\t\t: val;\n\t\t\t\t}\n\t\t\t});\n\t\t})();\n\t}\n\n\t/*\n\t\tReturns a formatted string, after replacing each format item in the given\n\t\tformat string with the text equivalent of the corresponding argument's value.\n\t*/\n\t(() => {\n\t\tconst _formatRegExp = /{(\\d+)(?:,([+-]?\\d+))?}/g;\n\t\tconst _hasFormatRegExp = new RegExp(_formatRegExp.source); // to drop the global flag\n\n\t\tObject.defineProperty(String, 'format', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(format) {\n\t\t\t\tfunction padString(str, align, pad) {\n\t\t\t\t\tif (!align) {\n\t\t\t\t\t\treturn str;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst plen = Math.abs(align) - str.length;\n\n\t\t\t\t\tif (plen < 1) {\n\t\t\t\t\t\treturn str;\n\t\t\t\t\t}\n\n\t\t\t\t\t// const padding = Array(plen + 1).join(pad);\n\t\t\t\t\tconst padding = String(pad).repeat(plen);\n\t\t\t\t\treturn align < 0 ? str + padding : padding + str;\n\t\t\t\t}\n\n\t\t\t\tif (arguments.length < 2) {\n\t\t\t\t\treturn arguments.length === 0 ? '' : format;\n\t\t\t\t}\n\n\t\t\t\tconst args = arguments.length === 2 && Array.isArray(arguments[1])\n\t\t\t\t\t? [...arguments[1]]\n\t\t\t\t\t: Array.prototype.slice.call(arguments, 1);\n\n\t\t\t\tif (args.length === 0) {\n\t\t\t\t\treturn format;\n\t\t\t\t}\n\n\t\t\t\tif (!_hasFormatRegExp.test(format)) {\n\t\t\t\t\treturn format;\n\t\t\t\t}\n\n\t\t\t\t// Possibly required by some old buggy browsers.\n\t\t\t\t_formatRegExp.lastIndex = 0;\n\n\t\t\t\treturn format.replace(_formatRegExp, (match, index, align) => {\n\t\t\t\t\tlet retval = args[index];\n\n\t\t\t\t\tif (retval == null) { // lazy equality for null\n\t\t\t\t\t\treturn '';\n\t\t\t\t\t}\n\n\t\t\t\t\twhile (typeof retval === 'function') {\n\t\t\t\t\t\tretval = retval();\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (typeof retval) {\n\t\t\t\t\tcase 'string': /* no-op */ break;\n\t\t\t\t\tcase 'object': retval = JSON.stringify(retval); break;\n\t\t\t\t\tdefault: retval = String(retval); break;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn padString(retval, !align ? 0 : Number.parseInt(align, 10), ' ');\n\t\t\t\t});\n\t\t\t}\n\t\t});\n\t})();\n\n\t/*\n\t\tReturns whether the given string was found within the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'contains', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.contains called on null or undefined');\n\t\t\t}\n\n\t\t\treturn String.prototype.indexOf.apply(this, arguments) !== -1;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number of times the given substring was found within the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'count', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex ] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.count called on null or undefined');\n\t\t\t}\n\n\t\t\tconst needle = String(arguments[0] || '');\n\n\t\t\tif (needle === '') {\n\t\t\t\treturn 0;\n\t\t\t}\n\n\t\t\tconst indexOf = String.prototype.indexOf;\n\t\t\tconst step = needle.length;\n\t\t\tlet pos = Number(arguments[1]) || 0;\n\t\t\tlet count = 0;\n\n\t\t\twhile ((pos = indexOf.call(this, needle, pos)) !== -1) {\n\t\t\t\t++count;\n\t\t\t\tpos += step;\n\t\t\t}\n\n\t\t\treturn count;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the first Unicode code point from the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'first', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.first called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn char;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the last Unicode code point from the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'last', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.last called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the last code point—may be one or two code units—and its end position.\n\t\t\tconst { char } = _getCodePointStartAndEnd(str, str.length - 1);\n\n\t\t\treturn char;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with `delCount` characters replaced with\n\t\t`replacement`, starting at `startAt`.\n\t*/\n\tObject.defineProperty(String.prototype, 'splice', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(startAt, delCount, replacement) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.splice called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tlet start = Number(startAt);\n\n\t\t\tif (!Number.isSafeInteger(start)) {\n\t\t\t\tstart = 0;\n\t\t\t}\n\t\t\telse if (start < 0) {\n\t\t\t\tstart += length;\n\n\t\t\t\tif (start < 0) {\n\t\t\t\t\tstart = 0;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (start > length) {\n\t\t\t\tstart = length;\n\t\t\t}\n\n\t\t\tlet count = Number(delCount);\n\n\t\t\tif (!Number.isSafeInteger(count) || count < 0) {\n\t\t\t\tcount = 0;\n\t\t\t}\n\n\t\t\tlet res = this.slice(0, start);\n\n\t\t\tif (typeof replacement !== 'undefined') {\n\t\t\t\tres += replacement;\n\t\t\t}\n\n\t\t\tif (start + count < length) {\n\t\t\t\tres += this.slice(start + count);\n\t\t\t}\n\n\t\t\treturn res;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns an array of strings, split from the string, or an empty array if the\n\t\tstring is empty.\n\t*/\n\tObject.defineProperty(String.prototype, 'splitOrEmpty', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* [ separator [, limit ]] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.splitOrEmpty called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tif (String(this) === '') {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\treturn String.prototype.split.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with the first Unicode code point uppercased,\n\t\taccording to any locale-specific rules.\n\t*/\n\tObject.defineProperty(String.prototype, 'toLocaleUpperFirst', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.toLocaleUpperFirst called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char, end } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn end === -1 ? '' : char.toLocaleUpperCase() + str.slice(end + 1);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with the first Unicode code point uppercased.\n\t*/\n\tObject.defineProperty(String.prototype, 'toUpperFirst', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.toUpperFirst called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char, end } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn end === -1 ? '' : char.toUpperCase() + str.slice(end + 1);\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, JSON.\n\t*******************************************************************************************************************/\n\t/*\n\t\tDefine `toJSON()` methods on each prototype we wish to support.\n\t*/\n\tObject.defineProperty(Date.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:date)', this.toISOString()];\n\t\t}\n\t});\n\tObject.defineProperty(Function.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\t/*\n\t\t\t\tThe enclosing parenthesis here are necessary to force the function expression code\n\t\t\t\tstring, returned by `this.toString()`, to be evaluated as an expression during\n\t\t\t\trevival. Without them, the function expression, which is likely nameless, will be\n\t\t\t\tevaluated as a function definition—which will throw a syntax error exception, since\n\t\t\t\tfunction definitions must have a name.\n\t\t\t*/\n\t\t\treturn ['(revive:eval)', `(${this.toString()})`];\n\t\t}\n\t});\n\tObject.defineProperty(Map.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:map)', [...this]];\n\t\t}\n\t});\n\tObject.defineProperty(RegExp.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:eval)', this.toString()];\n\t\t}\n\t});\n\tObject.defineProperty(Set.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:set)', [...this]];\n\t\t}\n\t});\n\n\t/*\n\t\tUtility method to allow users to easily wrap their code in the revive wrapper.\n\t*/\n\tObject.defineProperty(JSON, 'reviveWrapper', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(code, data) {\n\t\t\tif (typeof code !== 'string') {\n\t\t\t\tthrow new TypeError('JSON.reviveWrapper code parameter must be a string');\n\t\t\t}\n\n\t\t\treturn ['(revive:eval)', [code, data]];\n\t\t}\n\t});\n\n\t/*\n\t\tBackup the original `JSON.parse()` and replace it with a revive wrapper aware version.\n\t*/\n\tObject.defineProperty(JSON, '_real_parse', {\n\t\tvalue : JSON.parse\n\t});\n\tObject.defineProperty(JSON, 'parse', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(text, reviver) {\n\t\t\treturn JSON._real_parse(text, (key, val) => {\n\t\t\t\tlet value = val;\n\n\t\t\t\t/*\n\t\t\t\t\tAttempt to revive wrapped values.\n\t\t\t\t*/\n\t\t\t\tif (Array.isArray(value) && value.length === 2) {\n\t\t\t\t\tswitch (value[0]) {\n\t\t\t\t\tcase '(revive:set)':\n\t\t\t\t\t\tvalue = new Set(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:map)':\n\t\t\t\t\t\tvalue = new Map(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:date)':\n\t\t\t\t\t\tvalue = new Date(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:eval)':\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t/* eslint-disable no-eval */\n\t\t\t\t\t\t\t// For post-v2.9.0 `JSON.reviveWrapper()`.\n\t\t\t\t\t\t\tif (Array.isArray(value[1])) {\n\t\t\t\t\t\t\t\tconst $ReviveData$ = value[1][1]; // eslint-disable-line no-unused-vars\n\t\t\t\t\t\t\t\tvalue = eval(value[1][0]);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// For regular expressions, functions, and pre-v2.9.0 `JSON.reviveWrapper()`.\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tvalue = eval(value[1]);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t/* eslint-enable no-eval */\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t/* legacy */\n\t\t\t\telse if (typeof value === 'string' && value.slice(0, 10) === '@@revive@@') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvalue = eval(value.slice(10)); // eslint-disable-line no-eval\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t}\n\t\t\t\t/* /legacy */\n\n\t\t\t\t/*\n\t\t\t\t\tCall the custom reviver, if specified.\n\t\t\t\t*/\n\t\t\t\tif (typeof reviver === 'function') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvalue = reviver(key, value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t}\n\n\t\t\t\treturn value;\n\t\t\t});\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, Deprecated.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Returns whether the given element was found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'contains', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.contains called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns whether all of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'containsAll', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.containsAll called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includesAll.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns whether any of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'containsAny', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.containsAny called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includesAny.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns a new array consisting of the flattened source array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'flatten', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.flatten called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.flat.call(this, Infinity);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns an array of link titles, parsed from the string.\n\n\t\tNOTE: Unused in SugarCube, only included for compatibility.\n\t*/\n\tObject.defineProperty(String.prototype, 'readBracketedList', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.readBracketedList called on null or undefined');\n\t\t\t}\n\n\t\t\t// RegExp groups: Double-square-bracket quoted | Unquoted.\n\t\t\tconst re = new RegExp('(?:\\\\[\\\\[((?:\\\\s|\\\\S)*?)\\\\]\\\\])|([^\"\\'\\\\s]\\\\S*)', 'gm');\n\t\t\tconst names = [];\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this)) !== null) {\n\t\t\t\tif (match[1]) { // double-square-bracket quoted\n\t\t\t\t\tnames.push(match[1]);\n\t\t\t\t}\n\t\t\t\telse if (match[2]) { // unquoted\n\t\t\t\t\tnames.push(match[2]);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn names;\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/browser.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar Browser = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/* eslint-disable max-len */\n\tconst userAgent = navigator.userAgent.toLowerCase();\n\n\tconst winPhone = userAgent.includes('windows phone');\n\tconst isMobile = Object.freeze({\n\t\tAndroid : !winPhone && userAgent.includes('android'),\n\t\tBlackBerry : /blackberry|bb10/.test(userAgent),\n\t\tiOS : !winPhone && /ip(?:hone|ad|od)/.test(userAgent),\n\t\tOpera : !winPhone && (typeof window.operamini === 'object' || userAgent.includes('opera mini')),\n\t\tWindows : winPhone || /iemobile|wpdesktop/.test(userAgent),\n\n\t\tany() {\n\t\t\treturn isMobile.Android || isMobile.BlackBerry || isMobile.iOS || isMobile.Opera || isMobile.Windows;\n\t\t}\n\t});\n\n\tconst isGecko = !isMobile.Windows && !/khtml|trident|edge/.test(userAgent) && userAgent.includes('gecko');\n\n\tconst isIE = !userAgent.includes('opera') && /msie|trident/.test(userAgent);\n\tconst ieVersion = isIE\n\t\t? (() => {\n\t\t\tconst ver = /(?:msie\\s+|rv:)(\\d+\\.\\d)/.exec(userAgent);\n\t\t\treturn ver ? Number(ver[1]) : 0;\n\t\t})()\n\t\t: null;\n\n\t// opera <= 12: \"opera/9.80 (windows nt 6.1; wow64) presto/2.12.388 version/12.16\"\n\t// opera >= 15: \"mozilla/5.0 (windows nt 6.1; wow64) applewebkit/537.36 (khtml, like gecko) chrome/28.0.1500.52 safari/537.36 opr/15.0.1147.130\"\n\tconst isOpera = userAgent.includes('opera') || userAgent.includes(' opr/');\n\tconst operaVersion = isOpera\n\t\t? (() => {\n\t\t\tconst re = new RegExp(`${/khtml|chrome/.test(userAgent) ? 'opr' : 'version'}\\\\/(\\\\d+\\\\.\\\\d+)`);\n\t\t\tconst ver = re.exec(userAgent);\n\t\t\treturn ver ? Number(ver[1]) : 0;\n\t\t})()\n\t\t: null;\n\n\tconst isVivaldi = userAgent.includes('vivaldi');\n\t/* eslint-enable max-len */\n\n\t// Module Exports.\n\treturn Object.freeze({\n\t\tuserAgent,\n\t\tisMobile,\n\t\tisGecko,\n\t\tisIE,\n\t\tieVersion,\n\t\tisOpera,\n\t\toperaVersion,\n\t\tisVivaldi\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/has.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser */\n\nvar Has = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tNOTE: The aggressive try/catch feature tests are necessitated by implementation\n\t\tbugs in various browsers.\n\t*/\n\n\t// Is the `HTMLAudioElement` API available?\n\tconst hasAudioElement = (() => {\n\t\ttry {\n\t\t\treturn typeof document.createElement('audio').canPlayType === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `File` API available?\n\tconst hasFile = (() => {\n\t\ttry {\n\t\t\treturn 'Blob' in window &&\n\t\t\t\t'File' in window &&\n\t\t\t\t'FileList' in window &&\n\t\t\t\t'FileReader' in window &&\n\t\t\t\t!Browser.isMobile.any() &&\n\t\t\t\t(!Browser.isOpera || Browser.operaVersion >= 15);\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `geolocation` API available?\n\tconst hasGeolocation = (() => {\n\t\ttry {\n\t\t\treturn 'geolocation' in navigator &&\n\t\t\t\ttypeof navigator.geolocation.getCurrentPosition === 'function' &&\n\t\t\t\ttypeof navigator.geolocation.watchPosition === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `MutationObserver` API available?\n\tconst hasMutationObserver = (() => {\n\t\ttry {\n\t\t\treturn 'MutationObserver' in window &&\n\t\t\t\ttypeof window.MutationObserver === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `performance` API available?\n\tconst hasPerformance = (() => {\n\t\ttry {\n\t\t\treturn 'performance' in window &&\n\t\t\t\ttypeof window.performance.now === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the platform a touch device?\n\tconst hasTouch = (() => {\n\t\ttry {\n\t\t\treturn 'ontouchstart' in window ||\n\t\t\t\t!!window.DocumentTouch &&\n\t\t\t\tdocument instanceof window.DocumentTouch ||\n\t\t\t\t!!navigator.maxTouchPoints ||\n\t\t\t\t!!navigator.msMaxTouchPoints;\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the transition end event available and by what name?\n\tconst hasTransitionEndEvent = (() => {\n\t\ttry {\n\t\t\tconst teMap = new Map([\n\t\t\t\t['transition', 'transitionend'],\n\t\t\t\t['MSTransition', 'msTransitionEnd'],\n\t\t\t\t['WebkitTransition', 'webkitTransitionEnd'],\n\t\t\t\t['MozTransition', 'transitionend']\n\t\t\t]);\n\t\t\tconst teKeys = [...teMap.keys()];\n\t\t\tconst el = document.createElement('div');\n\n\t\t\tfor (let i = 0; i < teKeys.length; ++i) {\n\t\t\t\tif (el.style[teKeys[i]] !== undefined) {\n\t\t\t\t\treturn teMap.get(teKeys[i]);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Module Exports.\n\treturn Object.freeze({\n\t\taudio : hasAudioElement,\n\t\tfileAPI : hasFile,\n\t\tgeolocation : hasGeolocation,\n\t\tmutationObserver : hasMutationObserver,\n\t\tperformance : hasPerformance,\n\t\ttouch : hasTouch,\n\t\ttransitionEndEvent : hasTransitionEndEvent\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/visibility.js\n\n\tCopyright © 2018–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar Visibility = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tThere are two versions of the Page Visibility API: First Edition and, the current,\n\t\tSecond Edition (i.e. \"Level 2\"). First Edition is mentioned here only because some\n\t\tolder browsers implement it, rather than the current specification.\n\n\t\tSEE:\n\t\t\tSecond Edition : https://www.w3.org/TR/page-visibility/\n\t\t\tFirst Edition : https://www.w3.org/TR/2013/REC-page-visibility-20130514/\n\n\t\tNOTE: Generally, all supported browsers change the visibility state when either switching tabs\n\t\twithin the browser or minimizing the browser window. Exceptions are noted below:\n\t\t\t* IE 9 doesn't support either version of the Page Visibility API.\n\t\t\t* Opera 12 (Presto) doesn't change the visibility state when the browser is minimized.\n\t*/\n\n\t// Vendor properties object.\n\tconst vendor = (() => {\n\t\ttry {\n\t\t\treturn Object.freeze([\n\t\t\t\t// Specification.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'hidden', // boolean; historical in 2nd edition\n\t\t\t\t\tstateProperty : 'visibilityState', // string, values: 'hidden', 'visible'; 1st edition had more values\n\t\t\t\t\tchangeEvent : 'visibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `webkit` prefixed: old Blink & WebKit.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'webkitHidden',\n\t\t\t\t\tstateProperty : 'webkitVisibilityState',\n\t\t\t\t\tchangeEvent : 'webkitvisibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `moz` prefixed: old Gecko, maybe Seamonkey.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'mozHidden',\n\t\t\t\t\tstateProperty : 'mozVisibilityState',\n\t\t\t\t\tchangeEvent : 'mozvisibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `ms` prefixed: IE 10.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'msHidden',\n\t\t\t\t\tstateProperty : 'msVisibilityState',\n\t\t\t\t\tchangeEvent : 'msvisibilitychange'\n\t\t\t\t}\n\t\t\t].find(vnd => vnd.hiddenProperty in document));\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn undefined;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tAPI Functions.\n\t*******************************************************************************/\n\n\tfunction getVendor() {\n\t\treturn vendor;\n\t}\n\n\tfunction getVisibility() {\n\t\treturn vendor && document[vendor.stateProperty] || 'visible';\n\t}\n\n\tfunction isEnabled() {\n\t\treturn Boolean(vendor);\n\t}\n\n\tfunction isHidden() {\n\t\t// return Boolean(vendor && document[vendor.stateProperty] === 'hidden');\n\t\treturn Boolean(vendor && document[vendor.hiddenProperty]); // NOTE: Historical, but probably better for 1st edition.\n\t}\n\n\n\t/*******************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Functions.\n\t\tvendor : { get : getVendor },\n\t\tstate : { get : getVisibility },\n\t\tisEnabled : { value : isEnabled },\n\t\tisHidden : { value : isHidden },\n\n\t\t// Properties.\n\t\thiddenProperty : { value : vendor && vendor.hiddenProperty },\n\t\tstateProperty : { value : vendor && vendor.stateProperty },\n\t\tchangeEvent : { value : vendor && vendor.changeEvent }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/fullscreen.js\n\n\tCopyright © 2018–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser */\n\nvar Fullscreen = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tSEE:\n\t\t\thttps://fullscreen.spec.whatwg.org\n\t\t\thttps://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API\n\t*/\n\n\t// Vendor properties object.\n\tconst vendor = (() => {\n\t\ttry {\n\t\t\treturn Object.freeze([\n\t\t\t\t// Specification.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'fullscreenEnabled',\n\t\t\t\t\telement : 'fullscreenElement',\n\t\t\t\t\trequestFn : 'requestFullscreen',\n\t\t\t\t\texitFn : 'exitFullscreen',\n\t\t\t\t\tchangeEvent : 'fullscreenchange', // prop: onfullscreenchange\n\t\t\t\t\terrorEvent : 'fullscreenerror' // prop: onfullscreenerror\n\t\t\t\t},\n\n\t\t\t\t// `webkit` prefixed: old Blink, WebKit, & Edge.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'webkitFullscreenEnabled',\n\t\t\t\t\telement : 'webkitFullscreenElement',\n\t\t\t\t\trequestFn : 'webkitRequestFullscreen',\n\t\t\t\t\texitFn : 'webkitExitFullscreen',\n\t\t\t\t\tchangeEvent : 'webkitfullscreenchange',\n\t\t\t\t\terrorEvent : 'webkitfullscreenerror'\n\t\t\t\t},\n\n\t\t\t\t// `moz` prefixed: old Gecko, maybe Seamonkey.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'mozFullScreenEnabled',\n\t\t\t\t\telement : 'mozFullScreenElement',\n\t\t\t\t\trequestFn : 'mozRequestFullScreen',\n\t\t\t\t\texitFn : 'mozCancelFullScreen',\n\t\t\t\t\tchangeEvent : 'mozfullscreenchange',\n\t\t\t\t\terrorEvent : 'mozfullscreenerror'\n\t\t\t\t},\n\n\t\t\t\t// `ms` prefixed: IE 11.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'msFullscreenEnabled',\n\t\t\t\t\telement : 'msFullscreenElement',\n\t\t\t\t\trequestFn : 'msRequestFullscreen',\n\t\t\t\t\texitFn : 'msExitFullscreen',\n\t\t\t\t\tchangeEvent : 'MSFullscreenChange',\n\t\t\t\t\terrorEvent : 'MSFullscreenError'\n\t\t\t\t}\n\t\t\t].find(vnd => vnd.isEnabled in document));\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn undefined;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tFeature Detection Functions.\n\t*******************************************************************************/\n\n\t// Return whether the request and exit fullscreen methods return a `Promise`.\n\t//\n\t// NOTE: The initial result is cached for future calls.\n\tconst _returnsPromise = (function () {\n\t\t// Cache of whether the request and exit methods return a `Promise`.\n\t\tlet _hasPromise = null;\n\n\t\tfunction _returnsPromise() {\n\t\t\tif (_hasPromise !== null) {\n\t\t\t\treturn _hasPromise;\n\t\t\t}\n\n\t\t\t_hasPromise = false;\n\n\t\t\tif (vendor) {\n\t\t\t\ttry {\n\t\t\t\t\tconst value = document.exitFullscreen();\n\n\t\t\t\t\t// Silence \"Uncaught (in promise)\" console errors from Blink.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: Swallowing errors is generally bad, but in this case we know there's\n\t\t\t\t\t// going to be an error regardless, since we shouldn't be in fullscreen yet,\n\t\t\t\t\t// and we don't actually care about the error, since we just want the return\n\t\t\t\t\t// value, so we consign it to the bit bucket.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: We don't ensure that the return value is not `undefined` here because\n\t\t\t\t\t// having the attempted call to `<Promise>.catch()` on an `undefined` value throw\n\t\t\t\t\t// is acceptable, since it will be caught and `false` eventually returned.\n\t\t\t\t\tvalue.catch(() => { /* no-op */ });\n\n\t\t\t\t\t_hasPromise = value instanceof Promise;\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t}\n\n\t\t\treturn _hasPromise;\n\t\t}\n\n\t\treturn _returnsPromise;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************/\n\n\tfunction _selectElement(requestedEl) {\n\t\tlet selectedEl = requestedEl || document.documentElement;\n\n\t\t// Document element scrolling workaround for older browsers.\n\t\tif (\n\t\t\t selectedEl === document.documentElement\n\t\t\t&& (\n\t\t\t\t vendor.requestFn === 'msRequestFullscreen' // IE 11\n\t\t\t\t|| Browser.isOpera && Browser.operaVersion < 15 // Opera 12 (Presto)\n\t\t\t)\n\t\t) {\n\t\t\tselectedEl = document.body;\n\t\t}\n\n\t\treturn selectedEl;\n\t}\n\n\n\t/*******************************************************************************\n\t\tAPI Functions.\n\t*******************************************************************************/\n\n\tfunction getVendor() {\n\t\treturn vendor;\n\t}\n\n\tfunction getElement() {\n\t\treturn (vendor || null) && document[vendor.element];\n\t}\n\n\tfunction isEnabled() {\n\t\treturn Boolean(vendor && document[vendor.isEnabled]);\n\t}\n\n\tfunction isFullscreen() {\n\t\treturn Boolean(vendor && document[vendor.element]);\n\t}\n\n\tfunction requestFullscreen(options, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn Promise.reject(new Error('fullscreen not supported'));\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (typeof element[vendor.requestFn] !== 'function') {\n\t\t\treturn Promise.reject(new Error('fullscreen not supported'));\n\t\t}\n\t\tif (isFullscreen()) {\n\t\t\treturn Promise.resolve();\n\t\t}\n\n\t\tif (_returnsPromise()) {\n\t\t\treturn element[vendor.requestFn](options);\n\t\t}\n\t\telse { // eslint-disable-line no-else-return\n\t\t\tconst namespace = '.Fullscreen_requestFullscreen';\n\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\tjQuery(element)\n\t\t\t\t\t.off(namespace)\n\t\t\t\t\t.one(`${vendor.errorEvent}${namespace} ${vendor.changeEvent}${namespace}`, ev => {\n\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\tif (ev.type === vendor.errorEvent) {\n\t\t\t\t\t\t\treject(new Error('unknown fullscreen request error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\telement[vendor.requestFn](options);\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction exitFullscreen() {\n\t\tif (!vendor || typeof document[vendor.exitFn] !== 'function') {\n\t\t\treturn Promise.reject(new TypeError('fullscreen not supported'));\n\t\t}\n\t\tif (!isFullscreen()) {\n\t\t\treturn Promise.reject(new TypeError('fullscreen mode not active'));\n\t\t}\n\n\t\tif (_returnsPromise()) {\n\t\t\treturn document[vendor.exitFn]();\n\t\t}\n\t\telse { // eslint-disable-line no-else-return\n\t\t\tconst namespace = '.Fullscreen_exitFullscreen';\n\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\tjQuery(document)\n\t\t\t\t\t.off(namespace)\n\t\t\t\t\t.one(`${vendor.errorEvent}${namespace} ${vendor.changeEvent}${namespace}`, ev => {\n\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\tif (ev.type === vendor.errorEvent) {\n\t\t\t\t\t\t\treject(new Error('unknown fullscreen exit error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tdocument[vendor.exitFn]();\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction toggleFullscreen(options, requestedEl) {\n\t\treturn isFullscreen() ? exitFullscreen() : requestFullscreen(options, requestedEl);\n\t}\n\n\tfunction onChange(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\t$(element).on(vendor.changeEvent, handlerFn);\n\t}\n\n\tfunction offChange(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (handlerFn) {\n\t\t\t$(element).off(vendor.changeEvent, handlerFn);\n\t\t}\n\t\telse {\n\t\t\t$(element).off(vendor.changeEvent);\n\t\t}\n\t}\n\n\tfunction onError(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\t$(element).on(vendor.errorEvent, handlerFn);\n\t}\n\n\tfunction offError(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (handlerFn) {\n\t\t\t$(element).off(vendor.errorEvent, handlerFn);\n\t\t}\n\t\telse {\n\t\t\t$(element).off(vendor.errorEvent);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tvendor : { get : getVendor },\n\t\telement : { get : getElement },\n\t\tisEnabled : { value : isEnabled },\n\t\tisFullscreen : { value : isFullscreen },\n\t\trequest : { value : requestFullscreen },\n\t\texit : { value : exitFullscreen },\n\t\ttoggle : { value : toggleFullscreen },\n\t\tonChange : { value : onChange },\n\t\toffChange : { value : offChange },\n\t\tonError : { value : onError },\n\t\toffError : { value : offError }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/helpers.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, L10n, State, Story, Util, Wikifier */\n\nvar { // eslint-disable-line no-var\n\t/* eslint-disable no-unused-vars */\n\tclone,\n\tconvertBreaks,\n\tsafeActiveElement,\n\tsetDisplayTitle,\n\tsetPageElement,\n\tthrowError,\n\ttoStringOrDefault\n\t/* eslint-enable no-unused-vars */\n} = (() => {\n\t'use strict';\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _getTextContent(source) {\n\t\tconst copy = source.cloneNode(true);\n\t\tconst frag = document.createDocumentFragment();\n\t\tlet node;\n\n\t\twhile ((node = copy.firstChild) !== null) {\n\t\t\t// Insert spaces before various elements.\n\t\t\tif (node.nodeType === Node.ELEMENT_NODE) {\n\t\t\t\tswitch (node.nodeName.toUpperCase()) {\n\t\t\t\tcase 'BR':\n\t\t\t\tcase 'DIV':\n\t\t\t\tcase 'P':\n\t\t\t\t\tfrag.appendChild(document.createTextNode(' '));\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfrag.appendChild(node);\n\t\t}\n\n\t\treturn frag.textContent;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tHelper Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a deep copy of the given object.\n\n\t\tNOTE:\n\t\t\t1. `clone()` does not clone functions, however, since function definitions\n\t\t\t are immutable, the only issues are with expando properties and scope.\n\t\t\t The former really should not be done. The latter is problematic either\n\t\t\t way—damned if you do, damned if you don't.\n\t\t\t2. `clone()` does not maintain referential relationships—e.g. multiple\n\t\t\t references to the same object will, post-cloning, refer to different\n\t\t\t equivalent objects; i.e. each reference will receive its own clone\n\t\t\t of the original object.\n\t*/\n\tfunction clone(orig) {\n\t\t/*\n\t\t\tImmediately return the primitives and functions.\n\t\t*/\n\t\tif (typeof orig !== 'object' || orig === null) {\n\t\t\treturn orig;\n\t\t}\n\n\t\t/*\n\t\t\tUnbox instances of the primitive exemplar objects.\n\t\t*/\n\t\tif (orig instanceof String) {\n\t\t\treturn String(orig);\n\t\t}\n\t\tif (orig instanceof Number) {\n\t\t\treturn Number(orig);\n\t\t}\n\t\tif (orig instanceof Boolean) {\n\t\t\treturn Boolean(orig);\n\t\t}\n\n\t\t/*\n\t\t\tHonor native clone methods.\n\t\t*/\n\t\tif (typeof orig.clone === 'function') {\n\t\t\treturn orig.clone(true);\n\t\t}\n\t\tif (orig.nodeType && typeof orig.cloneNode === 'function') {\n\t\t\treturn orig.cloneNode(true);\n\t\t}\n\n\t\t/*\n\t\t\tCreate a copy of the original object.\n\n\t\t\tNOTE: Each non-generic object that we wish to support must be\n\t\t\texplicitly handled below.\n\t\t*/\n\t\tlet copy;\n\n\t\t// Handle instances of the core supported object types.\n\t\tif (orig instanceof Array) {\n\t\t\tcopy = new Array(orig.length);\n\t\t}\n\t\telse if (orig instanceof Date) {\n\t\t\tcopy = new Date(orig.getTime());\n\t\t}\n\t\telse if (orig instanceof Map) {\n\t\t\tcopy = new Map();\n\t\t\torig.forEach((val, key) => copy.set(key, clone(val)));\n\t\t}\n\t\telse if (orig instanceof RegExp) {\n\t\t\tcopy = new RegExp(orig);\n\t\t}\n\t\telse if (orig instanceof Set) {\n\t\t\tcopy = new Set();\n\t\t\torig.forEach(val => copy.add(clone(val)));\n\t\t}\n\n\t\t// Handle instances of unknown or generic objects.\n\t\telse {\n\t\t\t// We try to ensure that the returned copy has the same prototype as\n\t\t\t// the original, but this will probably produce less than satisfactory\n\t\t\t// results on non-generics.\n\t\t\tcopy = Object.create(Object.getPrototypeOf(orig));\n\t\t}\n\n\t\t/*\n\t\t\tDuplicate the original object's own enumerable properties, which will\n\t\t\tinclude expando properties on non-generic objects.\n\n\t\t\tNOTE: This preserves neither symbol properties nor ES5 property attributes.\n\t\t\tNeither does the delta coding or serialization code, however, so it's not\n\t\t\treally an issue at the moment.\n\t\t*/\n\t\tObject.keys(orig).forEach(name => copy[name] = clone(orig[name]));\n\n\t\treturn copy;\n\t}\n\n\t/*\n\t\tConverts <br> elements to <p> elements within the given node tree.\n\t*/\n\tfunction convertBreaks(source) {\n\t\tconst output = document.createDocumentFragment();\n\t\tlet para = document.createElement('p');\n\t\tlet node;\n\n\t\twhile ((node = source.firstChild) !== null) {\n\t\t\tif (node.nodeType === Node.ELEMENT_NODE) {\n\t\t\t\tconst tagName = node.nodeName.toUpperCase();\n\n\t\t\t\tswitch (tagName) {\n\t\t\t\tcase 'BR':\n\t\t\t\t\tif (\n\t\t\t\t\t\t node.nextSibling !== null\n\t\t\t\t\t\t&& node.nextSibling.nodeType === Node.ELEMENT_NODE\n\t\t\t\t\t\t&& node.nextSibling.nodeName.toUpperCase() === 'BR'\n\t\t\t\t\t) {\n\t\t\t\t\t\tsource.removeChild(node.nextSibling);\n\t\t\t\t\t\tsource.removeChild(node);\n\t\t\t\t\t\toutput.appendChild(para);\n\t\t\t\t\t\tpara = document.createElement('p');\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\telse if (!para.hasChildNodes()) {\n\t\t\t\t\t\tsource.removeChild(node);\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'ADDRESS':\n\t\t\t\tcase 'ARTICLE':\n\t\t\t\tcase 'ASIDE':\n\t\t\t\tcase 'BLOCKQUOTE':\n\t\t\t\tcase 'CENTER':\n\t\t\t\tcase 'DIV':\n\t\t\t\tcase 'DL':\n\t\t\t\tcase 'FIGURE':\n\t\t\t\tcase 'FOOTER':\n\t\t\t\tcase 'FORM':\n\t\t\t\tcase 'H1':\n\t\t\t\tcase 'H2':\n\t\t\t\tcase 'H3':\n\t\t\t\tcase 'H4':\n\t\t\t\tcase 'H5':\n\t\t\t\tcase 'H6':\n\t\t\t\tcase 'HEADER':\n\t\t\t\tcase 'HR':\n\t\t\t\tcase 'MAIN':\n\t\t\t\tcase 'NAV':\n\t\t\t\tcase 'OL':\n\t\t\t\tcase 'P':\n\t\t\t\tcase 'PRE':\n\t\t\t\tcase 'SECTION':\n\t\t\t\tcase 'TABLE':\n\t\t\t\tcase 'UL':\n\t\t\t\t\tif (para.hasChildNodes()) {\n\t\t\t\t\t\toutput.appendChild(para);\n\t\t\t\t\t\tpara = document.createElement('p');\n\t\t\t\t\t}\n\n\t\t\t\t\toutput.appendChild(node);\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tpara.appendChild(node);\n\t\t}\n\n\t\tif (para.hasChildNodes()) {\n\t\t\toutput.appendChild(para);\n\t\t}\n\n\t\tsource.appendChild(output);\n\t}\n\n\t/*\n\t\tReturns `document.activeElement` or `null`.\n\t*/\n\tfunction safeActiveElement() {\n\t\t/*\n\t\t\tIE9 contains a bug where trying to access the active element of an iframe's\n\t\t\tparent document (i.e. `window.parent.document.activeElement`) will throw an\n\t\t\texception, so we must allow for an exception to be thrown.\n\n\t\t\tWe could simply return `undefined` here, but since the API's default behavior\n\t\t\tshould be to return `document.body` or `null` when there is no selection, we\n\t\t\tchoose to return `null` in all non-element cases (i.e. whether it returns\n\t\t\t`null` or throws an exception). Just a bit of normalization.\n\t\t*/\n\t\ttry {\n\t\t\treturn document.activeElement || null;\n\t\t}\n\t\tcatch (ex) {\n\t\t\treturn null;\n\t\t}\n\t}\n\n\t/*\n\t\tSets the display title.\n\t*/\n\tfunction setDisplayTitle(title) {\n\t\tif (typeof title !== 'string') {\n\t\t\tthrow new TypeError(`story display title must be a string (received: ${Util.getType(title)})`);\n\t\t}\n\n\t\tconst render = document.createDocumentFragment();\n\t\tnew Wikifier(render, title);\n\n\t\tconst text = _getTextContent(render).trim();\n\n\t\t// if (text === '') {\n\t\t// \tthrow new Error('story display title must not render to an empty string or consist solely of whitespace');\n\t\t// }\n\n\t\tdocument.title = Config.passages.displayTitles && State.passage !== '' && State.passage !== Config.passages.start\n\t\t\t? `${State.passage} | ${text}`\n\t\t\t: text;\n\n\t\tconst storyTitle = document.getElementById('story-title');\n\n\t\tif (storyTitle !== null) {\n\t\t\tjQuery(storyTitle).empty().append(render);\n\t\t}\n\t}\n\n\t/*\n\t\tWikifies a passage into a DOM element corresponding to the passed ID and returns the element.\n\t*/\n\tfunction setPageElement(idOrElement, titles, defaultText) {\n\t\tconst el = typeof idOrElement === 'object'\n\t\t\t? idOrElement\n\t\t\t: document.getElementById(idOrElement);\n\n\t\tif (el == null) { // lazy equality for null\n\t\t\treturn null;\n\t\t}\n\n\t\tconst ids = Array.isArray(titles) ? titles : [titles];\n\n\t\tjQuery(el).empty();\n\n\t\tfor (let i = 0, iend = ids.length; i < iend; ++i) {\n\t\t\tif (Story.has(ids[i])) {\n\t\t\t\tnew Wikifier(el, Story.get(ids[i]).processText().trim());\n\t\t\t\treturn el;\n\t\t\t}\n\t\t}\n\n\t\tif (defaultText != null) { // lazy equality for null\n\t\t\tconst text = String(defaultText).trim();\n\n\t\t\tif (text !== '') {\n\t\t\t\tnew Wikifier(el, text);\n\t\t\t}\n\t\t}\n\n\t\treturn el;\n\t}\n\n\t/*\n\t\tAppends an error view to the passed DOM element.\n\t*/\n\tfunction throwError(place, message, source) {\n\t\tconst $wrapper = jQuery(document.createElement('div'));\n\t\tconst $toggle = jQuery(document.createElement('button'));\n\t\tconst $source = jQuery(document.createElement('pre'));\n\t\tconst mesg = `${L10n.get('errorTitle')}: ${message || 'unknown error'}`;\n\n\t\t$toggle\n\t\t\t.addClass('error-toggle')\n\t\t\t.ariaClick({\n\t\t\t\tlabel : L10n.get('errorToggle')\n\t\t\t}, () => {\n\t\t\t\tif ($toggle.hasClass('enabled')) {\n\t\t\t\t\t$toggle.removeClass('enabled');\n\t\t\t\t\t$source.attr({\n\t\t\t\t\t\t'aria-hidden' : true,\n\t\t\t\t\t\thidden : 'hidden'\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$toggle.addClass('enabled');\n\t\t\t\t\t$source.removeAttr('aria-hidden hidden');\n\t\t\t\t}\n\t\t\t})\n\t\t\t.appendTo($wrapper);\n\t\tjQuery(document.createElement('span'))\n\t\t\t.addClass('error')\n\t\t\t.text(mesg)\n\t\t\t.appendTo($wrapper);\n\t\tjQuery(document.createElement('code'))\n\t\t\t.text(source)\n\t\t\t.appendTo($source);\n\t\t$source\n\t\t\t.addClass('error-source')\n\t\t\t.attr({\n\t\t\t\t'aria-hidden' : true,\n\t\t\t\thidden : 'hidden'\n\t\t\t})\n\t\t\t.appendTo($wrapper);\n\t\t$wrapper\n\t\t\t.addClass('error-view')\n\t\t\t.appendTo(place);\n\n\t\tconsole.warn(`${mesg}\\n\\t${source.replace(/\\n/g, '\\n\\t')}`);\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tReturns the simple string representation of the passed value or, if there is none,\n\t\tthe passed default value.\n\t*/\n\tfunction toStringOrDefault(value, defValue) {\n\t\tconst tSOD = toStringOrDefault;\n\n\t\tswitch (typeof value) {\n\t\tcase 'number':\n\t\t\t// TODO: Perhaps NaN should be printed instead?\n\t\t\tif (Number.isNaN(value)) {\n\t\t\t\treturn defValue;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\tif (value === null) {\n\t\t\t\treturn defValue;\n\t\t\t}\n\t\t\telse if (Array.isArray(value)) {\n\t\t\t\treturn value.map(val => tSOD(val, defValue)).join(', ');\n\t\t\t}\n\t\t\telse if (value instanceof Set) {\n\t\t\t\treturn [...value].map(val => tSOD(val, defValue)).join(', ');\n\t\t\t}\n\t\t\telse if (value instanceof Map) {\n\t\t\t\tconst result = [...value].map(([key, val]) => `${tSOD(key, defValue)} \\u2192 ${tSOD(val, defValue)}`);\n\t\t\t\treturn `{\\u202F${result.join(', ')}\\u202F}`;\n\t\t\t}\n\t\t\telse if (value instanceof Date) {\n\t\t\t\treturn value.toLocaleString();\n\t\t\t}\n\t\t\telse if (typeof value.toString === 'function') {\n\t\t\t\treturn value.toString();\n\t\t\t}\n\t\t\treturn Object.prototype.toString.call(value);\n\n\t\tcase 'function':\n\t\tcase 'undefined':\n\t\t\treturn defValue;\n\t\t}\n\n\t\treturn String(value);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tclone : { value : clone },\n\t\tconvertBreaks : { value : convertBreaks },\n\t\tsafeActiveElement : { value : safeActiveElement },\n\t\tsetDisplayTitle : { value : setDisplayTitle },\n\t\tsetPageElement : { value : setPageElement },\n\t\tthrowError : { value : throwError },\n\t\ttoStringOrDefault : { value : toStringOrDefault }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/jquery-plugins.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Wikifier, errorPrologRegExp, safeActiveElement */\n\n/*\n\tWAI-ARIA methods plugin.\n\n\t`<jQuery>.ariaClick([options,] handler)`\n\t Makes the target element(s) WAI-ARIA compatible clickables.\n\n\t`<jQuery>.ariaDisabled(state)`\n\t Changes the disabled state of the target WAI-ARIA-compatible clickable element(s).\n\n\t`<jQuery>.ariaIsDisabled()`\n\t Checks the disabled status of the target WAI-ARIA-compatible clickable element(s).\n*/\n(() => {\n\t'use strict';\n\n\t/*\n\t\tEvent handler & utility functions.\n\n\t\tNOTE: Do not replace the anonymous functions herein with arrow functions.\n\t*/\n\tfunction onKeypressFn(ev) {\n\t\t// 13 is Enter/Return, 32 is Space.\n\t\tif (ev.which === 13 || ev.which === 32) {\n\t\t\tev.preventDefault();\n\n\t\t\t// To allow delegation, attempt to trigger the event on `document.activeElement`,\n\t\t\t// if possible, elsewise on `this`.\n\t\t\tjQuery(safeActiveElement() || this).trigger('click');\n\t\t}\n\t}\n\n\tfunction onClickFnWrapper(fn) {\n\t\treturn function () {\n\t\t\tconst $this = jQuery(this);\n\n\t\t\tconst dataPassage = $this.attr('data-passage');\n\t\t\tconst initialDataPassage = window && window.SugarCube && window.SugarCube.State && window.SugarCube.State.passage;\n\t\t\tconst savedYOffset = window.pageYOffset;\n\n\t\t\t// Toggle \"aria-pressed\" status, if the attribute exists.\n\t\t\tif ($this.is('[aria-pressed]')) {\n\t\t\t\t$this.attr('aria-pressed', $this.attr('aria-pressed') === 'true' ? 'false' : 'true');\n\t\t\t}\n\n\t\t\t// Call the true handler.\n\t\t\tfn.apply(this, arguments);\n\n\t\t\tconst doJump = function(){ window.scrollTo(0, savedYOffset); }\n\t\t\tif ( dataPassage && (window.lastDataPassageLink === dataPassage || initialDataPassage === dataPassage))\n\t\t\t\tdoJump();\n\t\t\twindow.lastDataPassageLink = dataPassage;\n\t\t};\n\t}\n\n\tfunction oneClickFnWrapper(fn) {\n\t\treturn onClickFnWrapper(function () {\n\t\t\t// Remove both event handlers (keypress & click) and the other components.\n\t\t\tjQuery(this)\n\t\t\t\t.off('.aria-clickable')\n\t\t\t\t.removeAttr('tabindex aria-controls aria-pressed')\n\t\t\t\t.not('a,button')\n\t\t\t\t.removeAttr('role')\n\t\t\t\t.end()\n\t\t\t\t.filter('button')\n\t\t\t\t.prop('disabled', true);\n\n\t\t\t// Call the true handler.\n\t\t\tfn.apply(this, arguments);\n\t\t});\n\t}\n\n\tjQuery.fn.extend({\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaClick()` method.\n\t\t*/\n\t\tariaClick(options, handler) {\n\t\t\t// Bail out if there are no target element(s) or parameters.\n\t\t\tif (this.length === 0 || arguments.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tlet opts = options;\n\t\t\tlet fn = handler;\n\n\t\t\tif (fn == null) { // lazy equality for null\n\t\t\t\tfn = opts;\n\t\t\t\topts = undefined;\n\t\t\t}\n\n\t\t\topts = jQuery.extend({\n\t\t\t\tnamespace : undefined,\n\t\t\t\tone : false,\n\t\t\t\tselector : undefined,\n\t\t\t\tdata : undefined,\n\t\t\t\tcontrols : undefined,\n\t\t\t\tpressed : undefined,\n\t\t\t\tlabel : undefined\n\t\t\t}, opts);\n\n\t\t\tif (typeof opts.namespace !== 'string') {\n\t\t\t\topts.namespace = '';\n\t\t\t}\n\t\t\telse if (opts.namespace[0] !== '.') {\n\t\t\t\topts.namespace = `.${opts.namespace}`;\n\t\t\t}\n\n\t\t\tif (typeof opts.pressed === 'boolean') {\n\t\t\t\topts.pressed = opts.pressed ? 'true' : 'false';\n\t\t\t}\n\n\t\t\t// Set `type` to `button` to suppress \"submit\" semantics, for <button> elements.\n\t\t\tthis.filter('button').prop('type', 'button');\n\n\t\t\t// Set `role` to `button`, for non-<a>/-<button> elements.\n\t\t\tthis.not('a,button').attr('role', 'button');\n\n\t\t\t// Set `tabindex` to `0` to make them focusable (unnecessary on <button> elements, but it doesn't hurt).\n\t\t\tthis.attr('tabindex', 0);\n\n\t\t\t// Set `aria-controls`.\n\t\t\tif (opts.controls != null) { // lazy equality for null\n\t\t\t\tthis.attr('aria-controls', opts.controls);\n\t\t\t}\n\n\t\t\t// Set `aria-pressed`.\n\t\t\tif (opts.pressed != null) { // lazy equality for null\n\t\t\t\tthis.attr('aria-pressed', opts.pressed);\n\t\t\t}\n\n\t\t\t// Set `aria-label` and `title`.\n\t\t\tif (opts.label != null) { // lazy equality for null\n\t\t\t\tthis.attr({\n\t\t\t\t\t'aria-label' : opts.label,\n\t\t\t\t\ttitle : opts.label\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Set the keypress handlers, for non-<button> elements.\n\t\t\t// NOTE: For the single-use case, the click handler will also remove this handler.\n\t\t\tthis.not('button').on(\n\t\t\t\t`keypress.aria-clickable${opts.namespace}`,\n\t\t\t\topts.selector,\n\t\t\t\tonKeypressFn\n\t\t\t);\n\n\t\t\t// Set the click handlers.\n\t\t\t// NOTE: To ensure both handlers are properly removed, `one()` must not be used here.\n\t\t\tthis.on(\n\t\t\t\t`click.aria-clickable${opts.namespace}`,\n\t\t\t\topts.selector,\n\t\t\t\topts.data,\n\t\t\t\topts.one ? oneClickFnWrapper(fn) : onClickFnWrapper(fn)\n\t\t\t);\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaDisabled()` method.\n\t\t*/\n\t\tariaDisabled(disable) {\n\t\t\t// Bail out if there are no target element(s) or parameters.\n\t\t\tif (this.length === 0 || arguments.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tNOTE: We use `<jQuery>.each()` callbacks to invoke the `<Element>.setAttribute()`\n\t\t\t\tmethods in the following because the `<jQuery>.attr()` method does not allow you\n\t\t\t\tto set a content attribute without a value, which is recommended for boolean\n\t\t\t\tcontent attributes by the HTML specification.\n\t\t\t*/\n\n\t\t\tconst $nonDisableable = this.not('button,fieldset,input,menuitem,optgroup,option,select,textarea');\n\t\t\tconst $disableable = this.filter('button,fieldset,input,menuitem,optgroup,option,select,textarea');\n\n\t\t\tif (disable) {\n\t\t\t\t// Add boolean content attribute `disabled` and set non-boolean content attribute\n\t\t\t\t// `aria-disabled` to `'true'`, for non-disableable elements.\n\t\t\t\t$nonDisableable.each(function () {\n\t\t\t\t\tthis.setAttribute('disabled', '');\n\t\t\t\t\tthis.setAttribute('aria-disabled', 'true');\n\t\t\t\t});\n\n\t\t\t\t// Set IDL attribute `disabled` to `true` and set non-boolean content attribute\n\t\t\t\t// `aria-disabled` to `'true'`, for disableable elements.\n\t\t\t\t$disableable.each(function () {\n\t\t\t\t\tthis.disabled = true;\n\t\t\t\t\tthis.setAttribute('aria-disabled', 'true');\n\t\t\t\t});\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Remove content attributes `disabled` and `aria-disabled`, for non-disableable elements.\n\t\t\t\t$nonDisableable.each(function () {\n\t\t\t\t\tthis.removeAttribute('disabled');\n\t\t\t\t\tthis.removeAttribute('aria-disabled');\n\t\t\t\t});\n\n\t\t\t\t// Set IDL attribute `disabled` to `false` and remove content attribute `aria-disabled`,\n\t\t\t\t// for disableable elements.\n\t\t\t\t$disableable.each(function () {\n\t\t\t\t\tthis.disabled = false;\n\t\t\t\t\tthis.removeAttribute('aria-disabled');\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaIsDisabled()` method.\n\t\t*/\n\t\tariaIsDisabled() {\n\t\t\t// Check content attribute `disabled`.\n\t\t\t//\n\t\t\t// NOTE: We simply check the `disabled` content attribute for all elements\n\t\t\t// since we have to check it for non-disableable elements and it may also\n\t\t\t// be used for disableable elements since their `disabled` IDL attribute\n\t\t\t// is required to reflect the status of their `disabled` content attribute,\n\t\t\t// and vice versa, by the HTML specification.\n\t\t\t// return this.toArray().some(el => el.hasAttribute('disabled'));\n\t\t\treturn this.is('[disabled]');\n\t\t}\n\t});\n})();\n\n/*\n\tWikifier methods plugin.\n\n\t`jQuery.wikiWithOptions(options, sources…)`\n\t Wikifies the given content source(s), as directed by the given options.\n\n\t`jQuery.wiki(sources…)`\n\t Wikifies the given content source(s).\n\n\t`<jQuery>.wikiWithOptions(options, sources…)`\n\t Wikifies the given content source(s) and appends the result to the target\n\t element(s), as directed by the given options.\n\n\t`<jQuery>.wiki(sources…)`\n\t Wikifies the given content source(s) and appends the result to the target\n\t element(s).\n*/\n(() => {\n\t'use strict';\n\n\tjQuery.extend({\n\t\t/*\n\t\t\tExtend jQuery's static methods with a `wikiWithOptions()` method.\n\t\t*/\n\t\twikiWithOptions(options, ...sources) {\n\t\t\t// Bail out, if there are no content sources.\n\t\t\tif (sources.length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Wikify the content sources into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tsources.forEach(content => new Wikifier(frag, content, options));\n\n\t\t\t// Gather the text of any error elements within the fragment…\n\t\t\tconst errors = [...frag.querySelectorAll('.error')]\n\t\t\t\t.map(errEl => errEl.textContent.replace(errorPrologRegExp, ''));\n\n\t\t\t// …and throw an exception, if there were any errors.\n\t\t\tif (errors.length > 0) {\n\t\t\t\tthrow new Error(errors.join('; '));\n\t\t\t}\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's static methods with a `wiki()` method.\n\t\t*/\n\t\twiki(...sources) {\n\t\t\tthis.wikiWithOptions(undefined, ...sources);\n\t\t}\n\t});\n\n\tjQuery.fn.extend({\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with a `wikiWithOptions()` method.\n\t\t*/\n\t\twikiWithOptions(options, ...sources) {\n\t\t\t// Bail out if there are no target element(s) or content sources.\n\t\t\tif (this.length === 0 || sources.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\t// Wikify the content sources into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tsources.forEach(content => new Wikifier(frag, content, options));\n\n\t\t\t// Append the fragment to the target element(s).\n\t\t\tthis.append(frag);\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with a `wiki()` method.\n\t\t*/\n\t\twiki(...sources) {\n\t\t\treturn this.wikiWithOptions(undefined, ...sources);\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/util.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Has, Scripting */\n\nvar Util = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tType Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the value yielded by `typeof` (for primitives), the `@@toStringTag`\n\t\tinternal property (for objects), and `'null'` for `null`.\n\n\t\tNOTE: In ≤ES5, returns the value of the `[[Class]]` internal slot for objects.\n\t*/\n\tfunction utilGetType(obj) {\n\t\tif (obj === null) { return 'null'; }\n\n\t\tconst baseType = typeof obj;\n\t\treturn baseType === 'object'\n\t\t\t? Object.prototype.toString.call(obj).slice(8, -1)\n\t\t\t: baseType;\n\t}\n\n\t/*\n\t\tReturns whether the passed value is a boolean or one of the strings \"true\"\n\t\tor \"false\".\n\t*/\n\tfunction utilIsBoolean(obj) {\n\t\treturn typeof obj === 'boolean' || typeof obj === 'string' && (obj === 'true' || obj === 'false');\n\t}\n\n\t/*\n\t\tReturns whether the passed value is iterable.\n\t*/\n\tfunction utilIsIterable(obj) {\n\t\treturn obj != null && typeof obj[Symbol.iterator] === 'function'; // lazy equality for null\n\t}\n\n\t/*\n\t\tReturns whether the passed value is a finite number or a numeric string which\n\t\tyields a finite number when parsed.\n\t*/\n\tfunction utilIsNumeric(obj) {\n\t\tlet num;\n\n\t\tswitch (typeof obj) {\n\t\tcase 'number':\n\t\t\tnum = obj;\n\t\t\tbreak;\n\n\t\tcase 'string':\n\t\t\tnum = Number(obj);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\treturn false;\n\t\t}\n\n\t\treturn !Number.isNaN(num) && Number.isFinite(num);\n\t}\n\n\t/*\n\t\tReturns whether the passed values pass a SameValueZero comparison.\n\n\t\tSEE: http://ecma-international.org/ecma-262/8.0/#sec-samevaluezero\n\t*/\n\tfunction utilSameValueZero(a, b) {\n\t\t/*\n\t\t\tNOTE: This comparison could also be implemented thus:\n\n\t\t\t\t```\n\t\t\t\ta === b ||\n\t\t\t\ttypeof a === 'number' && typeof b === 'number' &&\n\t\t\t\tNumber.isNaN(a) && Number.isNaN(b)\n\t\t\t\t```\n\n\t\t\tThat's needlessly verbose, however, as `NaN` is the only value in\n\t\t\tthe language which is not reflexive.\n\t\t*/\n\t\treturn a === b || a !== a && b !== b;\n\t}\n\n\t/*\n\t\tReturns a pseudo-enumeration created from the given Array, Map, Set, or generic object.\n\t*/\n\tfunction utilToEnum(obj) {\n\t\tconst pEnum = Object.create(null);\n\n\t\tif (obj instanceof Array) {\n\t\t\tobj.forEach((val, i) => pEnum[String(val)] = i);\n\t\t}\n\t\telse if (obj instanceof Set) {\n\t\t\t// NOTE: Use `<Array>.forEach()` here rather than `<Set>.forEach()`\n\t\t\t// as the latter does not provide the indices we require.\n\t\t\tArray.from(obj).forEach((val, i) => pEnum[String(val)] = i);\n\t\t}\n\t\telse if (obj instanceof Map) {\n\t\t\tobj.forEach((val, key) => pEnum[String(key)] = val);\n\t\t}\n\t\telse if (\n\t\t\t typeof obj === 'object'\n\t\t\t&& obj !== null\n\t\t\t&& Object.getPrototypeOf(obj) === Object.prototype\n\t\t) {\n\t\t\tObject.assign(pEnum, obj);\n\t\t}\n\t\telse {\n\t\t\tthrow new TypeError('Util.toEnum obj parameter must be an Array, Map, Set, or generic object');\n\t\t}\n\n\t\treturn Object.freeze(pEnum);\n\t}\n\n\t/*\n\t\tReturns the value of the `@@toStringTag` property of the given object.\n\n\t\tNOTE: In ≤ES5, returns the value of the `[[Class]]` internal slot.\n\t*/\n\tfunction utilToStringTag(obj) {\n\t\treturn Object.prototype.toString.call(obj).slice(8, -1);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tString Encoding Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a trimmed and encoded slug of the passed string that should be safe\n\t\tfor use as a DOM ID or class name.\n\n\t\tNOTE: The range of illegal characters consists of: C0 controls, space, exclamation,\n\t\tdouble quote, number, dollar, percent, ampersand, single quote, left paren, right\n\t\tparen, asterisk, plus, comma, hyphen, period, forward slash, colon, semi-colon,\n\t\tless-than, equals, greater-than, question, at, left bracket, backslash, right\n\t\tbracket, caret, backquote/grave, left brace, pipe/vertical-bar, right brace, tilde,\n\t\tdelete, C1 controls.\n\t*/\n\tconst _illegalSlugCharsRe = /[\\x00-\\x20!-/:-@[-^`{-\\x9f]+/g; // eslint-disable-line no-control-regex\n\t/* legacy */\n\tconst _isInvalidSlugRe = /^-*$/; // Matches the empty string or one comprised solely of hyphens.\n\t/* /legacy */\n\n\tfunction utilSlugify(str) {\n\t\tconst base = String(str).trim();\n\n\t\t/* legacy */\n\t\tconst _legacy = base\n\t\t\t.replace(/[^\\w\\s\\u2013\\u2014-]+/g, '')\n\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-')\n\t\t\t.toLocaleLowerCase();\n\n\t\tif (!_isInvalidSlugRe.test(_legacy)) {\n\t\t\treturn _legacy;\n\t\t}\n\t\t/* /legacy */\n\n\t\treturn base\n\t\t\t.replace(_illegalSlugCharsRe, '')\n\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-');\n\n\t\t// For v3.\n\t\t// return base.replace(_illegalSlugCharsRe, '-');\n\t}\n\n\t/*\n\t\tReturns an entity encoded version of the passed string.\n\n\t\tNOTE: Only escapes the five primary special characters and the backquote.\n\t*/\n\tconst _htmlCharsRe = /[&<>\"'`]/g;\n\tconst _hasHtmlCharsRe = new RegExp(_htmlCharsRe.source); // to drop the global flag\n\tconst _htmlCharsMap = Object.freeze({\n\t\t'&' : '&',\n\t\t'<' : '<',\n\t\t'>' : '>',\n\t\t'\"' : '"',\n\t\t\"'\" : ''',\n\t\t'`' : '`'\n\t});\n\n\tfunction utilEscape(str) {\n\t\tif (str == null) { // lazy equality for null\n\t\t\treturn '';\n\t\t}\n\n\t\tconst val = String(str);\n\t\treturn val && _hasHtmlCharsRe.test(val)\n\t\t\t? val.replace(_htmlCharsRe, ch => _htmlCharsMap[ch])\n\t\t\t: val;\n\t}\n\n\t/*\n\t\tReturns a decoded version of the passed entity encoded string.\n\n\t\tNOTE: The extended replacement set here, in contrast to `utilEscape()`,\n\t\tis required due to observed stupidity from various sources.\n\t*/\n\tconst _escapedHtmlRe = /&(?:amp|#38|#x26|lt|#60|#x3c|gt|#62|#x3e|quot|#34|#x22|apos|#39|#x27|#96|#x60);/gi;\n\tconst _hasEscapedHtmlRe = new RegExp(_escapedHtmlRe.source, 'i'); // to drop the global flag\n\tconst _escapedHtmlMap = Object.freeze({\n\t\t'&' : '&', // ampersand (HTML character entity, XML predefined entity)\n\t\t'&' : '&', // ampersand (decimal numeric character reference)\n\t\t'&' : '&', // ampersand (hexadecimal numeric character reference)\n\t\t'<' : '<', // less-than (HTML character entity, XML predefined entity)\n\t\t'<' : '<', // less-than (decimal numeric character reference)\n\t\t'<' : '<', // less-than (hexadecimal numeric character reference)\n\t\t'>' : '>', // greater-than (HTML character entity, XML predefined entity)\n\t\t'>' : '>', // greater-than (decimal numeric character reference)\n\t\t'>' : '>', // greater-than (hexadecimal numeric character reference)\n\t\t'"' : '\"', // double quote (HTML character entity, XML predefined entity)\n\t\t'"' : '\"', // double quote (decimal numeric character reference)\n\t\t'"' : '\"', // double quote (hexadecimal numeric character reference)\n\t\t''' : \"'\", // apostrophe (XML predefined entity)\n\t\t''' : \"'\", // apostrophe (decimal numeric character reference)\n\t\t''' : \"'\", // apostrophe (hexadecimal numeric character reference)\n\t\t'`' : '`', // backquote (decimal numeric character reference)\n\t\t'`' : '`' // backquote (hexadecimal numeric character reference)\n\t});\n\n\tfunction utilUnescape(str) {\n\t\tif (str == null) { // lazy equality for null\n\t\t\treturn '';\n\t\t}\n\n\t\tconst val = String(str);\n\t\treturn val && _hasEscapedHtmlRe.test(val)\n\t\t\t? val.replace(_escapedHtmlRe, entity => _escapedHtmlMap[entity.toLowerCase()])\n\t\t\t: val;\n\t}\n\n\t/*\n\t\tReturns an object (`{ char, start, end }`) containing the Unicode character at\n\t\tposition `pos`, its starting position, and its ending position—surrogate pairs\n\t\tare properly handled. If `pos` is out-of-bounds, returns an object containing\n\t\tthe empty string and start/end positions of `-1`.\n\n\t\tThis function is necessary because JavaScript strings are sequences of UTF-16\n\t\tcode units, so surrogate pairs are exposed and thus must be handled. While the\n\t\tES6/2015 standard does improve the situation somewhat, it does not alleviate\n\t\tthe need for this function.\n\n\t\tNOTE: Returns the individual code units of invalid surrogate pairs as-is.\n\n\t\tIDEA: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n\t*/\n\tfunction utilCharAndPosAt(text, position) {\n\t\tconst str = String(text);\n\t\tconst pos = Math.trunc(position);\n\t\tconst code = str.charCodeAt(pos);\n\n\t\t// Given position was out-of-bounds.\n\t\tif (Number.isNaN(code)) {\n\t\t\treturn { char : '', start : -1, end : -1 };\n\t\t}\n\n\t\tconst retval = {\n\t\t\tchar : str.charAt(pos),\n\t\t\tstart : pos,\n\t\t\tend : pos\n\t\t};\n\n\t\t// Code unit is not a UTF-16 surrogate.\n\t\tif (code < 0xD800 || code > 0xDFFF) {\n\t\t\treturn retval;\n\t\t}\n\n\t\t// Code unit is a high surrogate (D800–DBFF).\n\t\tif (code >= 0xD800 && code <= 0xDBFF) {\n\t\t\tconst nextPos = pos + 1;\n\n\t\t\t// End of string.\n\t\t\tif (nextPos >= str.length) {\n\t\t\t\treturn retval;\n\t\t\t}\n\n\t\t\tconst nextCode = str.charCodeAt(nextPos);\n\n\t\t\t// Next code unit is not a low surrogate (DC00–DFFF).\n\t\t\tif (nextCode < 0xDC00 || nextCode > 0xDFFF) {\n\t\t\t\treturn retval;\n\t\t\t}\n\n\t\t\tretval.char = retval.char + str.charAt(nextPos);\n\t\t\tretval.end = nextPos;\n\t\t\treturn retval;\n\t\t}\n\n\t\t// Code unit is a low surrogate (DC00–DFFF) in the first position.\n\t\tif (pos === 0) {\n\t\t\treturn retval;\n\t\t}\n\n\t\tconst prevPos = pos - 1;\n\t\tconst prevCode = str.charCodeAt(prevPos);\n\n\t\t// Previous code unit is not a high surrogate (D800–DBFF).\n\t\tif (prevCode < 0xD800 || prevCode > 0xDBFF) {\n\t\t\treturn retval;\n\t\t}\n\n\t\tretval.char = str.charAt(prevPos) + retval.char;\n\t\tretval.start = prevPos;\n\t\treturn retval;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTime Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the number of milliseconds elapsed since a reference epoch.\n\n\t\tNOTE: Use the Performance API, if available, elsewise use Date as a\n\t\tfailover. The Performance API is preferred for its monotonic clock—\n\t\tmeaning, it's not subject to the vagaries of timezone changes and leap\n\t\tperiods, as is Date.\n\t*/\n\tconst _nowSource = Has.performance ? performance : Date;\n\n\tfunction utilNow() {\n\t\treturn _nowSource.now();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tConversion Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the number of miliseconds represented by the passed CSS time string.\n\t*/\n\tconst _cssTimeRe = /^([+-]?(?:\\d*\\.)?\\d+)([Mm]?[Ss])$/;\n\n\tfunction utilFromCssTime(cssTime) {\n\t\tconst match = _cssTimeRe.exec(String(cssTime));\n\n\t\tif (match === null) {\n\t\t\tthrow new SyntaxError(`invalid time value syntax: \"${cssTime}\"`);\n\t\t}\n\n\t\tlet msec = Number(match[1]);\n\n\t\tif (match[2].length === 1) {\n\t\t\tmsec *= 1000;\n\t\t}\n\n\t\tif (Number.isNaN(msec) || !Number.isFinite(msec)) {\n\t\t\tthrow new RangeError(`invalid time value: \"${cssTime}\"`);\n\t\t}\n\n\t\treturn msec;\n\t}\n\n\t/*\n\t\tReturns the CSS time string represented by the passed number of milliseconds.\n\t*/\n\tfunction utilToCssTime(msec) {\n\t\tif (typeof msec !== 'number' || Number.isNaN(msec) || !Number.isFinite(msec)) {\n\t\t\tlet what;\n\n\t\t\tswitch (typeof msec) {\n\t\t\tcase 'string':\n\t\t\t\twhat = `\"${msec}\"`;\n\t\t\t\tbreak;\n\n\t\t\tcase 'number':\n\t\t\t\twhat = String(msec);\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\twhat = utilToStringTag(msec);\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tthrow new Error(`invalid milliseconds: ${what}`);\n\t\t}\n\n\t\treturn `${msec}ms`;\n\t}\n\n\t/*\n\t\tReturns the DOM property name represented by the passed CSS property name.\n\t*/\n\tfunction utilFromCssProperty(cssName) {\n\t\tif (!cssName.includes('-')) {\n\t\t\tswitch (cssName) {\n\t\t\tcase 'bgcolor': return 'backgroundColor';\n\t\t\tcase 'float': return 'cssFloat';\n\t\t\tdefault: return cssName;\n\t\t\t}\n\t\t}\n\n\t\t// Strip the leading hyphen from the `-ms-` vendor prefix, so it stays lowercased.\n\t\tconst normalized = cssName.slice(0, 4) === '-ms-' ? cssName.slice(1) : cssName;\n\n\t\treturn normalized\n\t\t\t.split('-')\n\t\t\t.map((part, i) => i === 0 ? part : part.toUpperFirst())\n\t\t\t.join('');\n\t}\n\n\t/*\n\t\tReturns an object containing the component properties parsed from the passed URL.\n\t*/\n\tfunction utilParseUrl(url) {\n\t\tconst el = document.createElement('a');\n\t\tconst queryObj = Object.create(null);\n\n\t\t// Let the `<a>` element parse the URL.\n\t\tel.href = url;\n\n\t\t// Populate the `queryObj` object with the query string attributes.\n\t\tif (el.search) {\n\t\t\tel.search\n\t\t\t\t.replace(/^\\?/, '')\n\t\t\t\t.splitOrEmpty(/(?:&(?:amp;)?|;)/)\n\t\t\t\t.forEach(query => {\n\t\t\t\t\tconst [key, value] = query.split('=');\n\t\t\t\t\tqueryObj[key] = value;\n\t\t\t\t});\n\t\t}\n\n\t\t/*\n\t\t\tCaveats by browser:\n\t\t\t\tEdge and Internet Explorer (≥8) do not support authentication\n\t\t\t\tinformation within a URL at all and will throw a security exception\n\t\t\t\ton *any* property access if it's included.\n\n\t\t\t\tInternet Explorer does not include the leading forward slash on\n\t\t\t\t`pathname` when required.\n\n\t\t\t\tOpera (Presto) strips the authentication information from `href`\n\t\t\t\tand does not supply `username` or `password`.\n\n\t\t\t\tSafari (ca. v5.1.x) does not supply `username` or `password` and\n\t\t\t\tpeforms URI decoding on `pathname`.\n\t\t*/\n\n\t\t// Patch for IE not including the leading slash on `pathname` when required.\n\t\tconst pathname = el.host && el.pathname[0] !== '/' ? `/${el.pathname}` : el.pathname;\n\n\t\treturn {\n\t\t\t// The full URL that was originally parsed.\n\t\t\thref : el.href,\n\n\t\t\t// The request protocol, lowercased.\n\t\t\tprotocol : el.protocol,\n\n\t\t\t// // The full authentication information.\n\t\t\t// auth : el.username || el.password // eslint-disable-line no-nested-ternary\n\t\t\t// \t? `${el.username}:${el.password}`\n\t\t\t// \t: typeof el.username === 'string' ? '' : undefined,\n\t\t\t//\n\t\t\t// // The username portion of the auth info.\n\t\t\t// username : el.username,\n\t\t\t//\n\t\t\t// // The password portion of the auth info.\n\t\t\t// password : el.password,\n\n\t\t\t// The full host information, including port number, lowercased.\n\t\t\thost : el.host,\n\n\t\t\t// The hostname portion of the host info, lowercased.\n\t\t\thostname : el.hostname,\n\n\t\t\t// The port number portion of the host info.\n\t\t\tport : el.port,\n\n\t\t\t// The full path information, including query info.\n\t\t\tpath : `${pathname}${el.search}`,\n\n\t\t\t// The pathname portion of the path info.\n\t\t\tpathname,\n\n\t\t\t// The query string portion of the path info, including the leading question mark.\n\t\t\tquery : el.search,\n\t\t\tsearch : el.search,\n\n\t\t\t// The attributes portion of the query string, parsed into an object.\n\t\t\tqueries : queryObj,\n\t\t\tsearches : queryObj,\n\n\t\t\t// The fragment string, including the leading hash/pound sign.\n\t\t\thash : el.hash\n\t\t};\n\t}\n\n\t/*\n\t\tReturns a new exception based on the given exception.\n\n\t\tNOTE: Mostly useful for making a standard JavaScript exception type copy\n\t\tof a host exception type—e.g. `DOMException` → `Error`.\n\t*/\n\tfunction utilNewExceptionFrom(original, exceptionType, override) {\n\t\tif (typeof original !== 'object' || original === null) {\n\t\t\tthrow new Error('Util.newExceptionFrom original parameter must be an object');\n\t\t}\n\t\tif (typeof exceptionType !== 'function') {\n\t\t\tthrow new Error('Util.newExceptionFrom exceptionType parameter must be an error type constructor');\n\t\t}\n\n\t\tconst ex = new exceptionType(original.message); // eslint-disable-line new-cap\n\n\t\tif (typeof original.name !== 'undefined') {\n\t\t\tex.name = original.name;\n\t\t}\n\t\tif (typeof original.code !== 'undefined') {\n\t\t\tex.code = original.code;\n\t\t}\n\t\tif (typeof original.columnNumber !== 'undefined') {\n\t\t\tex.columnNumber = original.columnNumber;\n\t\t}\n\t\tif (typeof original.description !== 'undefined') {\n\t\t\tex.description = original.description;\n\t\t}\n\t\tif (typeof original.fileName !== 'undefined') {\n\t\t\tex.fileName = original.fileName;\n\t\t}\n\t\tif (typeof original.lineNumber !== 'undefined') {\n\t\t\tex.lineNumber = original.lineNumber;\n\t\t}\n\t\tif (typeof original.number !== 'undefined') {\n\t\t\tex.number = original.number;\n\t\t}\n\t\tif (typeof original.stack !== 'undefined') {\n\t\t\tex.stack = original.stack;\n\t\t}\n\n\t\tconst overrideType = typeof override;\n\n\t\tif (overrideType !== 'undefined') {\n\t\t\tif (overrideType === 'object' && override !== null) {\n\t\t\t\tObject.assign(ex, override);\n\t\t\t}\n\t\t\telse if (overrideType === 'string') {\n\t\t\t\tex.message = override;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('Util.newExceptionFrom override parameter must be an object or string');\n\t\t\t}\n\t\t}\n\n\t\treturn ex;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tType Functions.\n\t\t*/\n\t\tgetType : { value : utilGetType },\n\t\tisBoolean : { value : utilIsBoolean },\n\t\tisIterable : { value : utilIsIterable },\n\t\tisNumeric : { value : utilIsNumeric },\n\t\tsameValueZero : { value : utilSameValueZero },\n\t\ttoEnum : { value : utilToEnum },\n\t\ttoStringTag : { value : utilToStringTag },\n\n\t\t/*\n\t\t\tString Encoding Functions.\n\t\t*/\n\t\tslugify : { value : utilSlugify },\n\t\tescape : { value : utilEscape },\n\t\tunescape : { value : utilUnescape },\n\t\tcharAndPosAt : { value : utilCharAndPosAt },\n\n\t\t/*\n\t\t\tConversion Functions.\n\t\t*/\n\t\tfromCssTime : { value : utilFromCssTime },\n\t\ttoCssTime : { value : utilToCssTime },\n\t\tfromCssProperty : { value : utilFromCssProperty },\n\t\tparseUrl : { value : utilParseUrl },\n\t\tnewExceptionFrom : { value : utilNewExceptionFrom },\n\n\t\t/*\n\t\t\tTime Functions.\n\t\t*/\n\t\tnow : { value : utilNow },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\trandom : { value : Math.random },\n\t\tentityEncode : { value : utilEscape },\n\t\tentityDecode : { value : utilUnescape },\n\t\tevalExpression : { value : (...args) => Scripting.evalJavaScript(...args) }, // SEE: `markup/scripting.js`.\n\t\tevalStatements : { value : (...args) => Scripting.evalJavaScript(...args) } // SEE: `markup/scripting.js`.\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/simplestore.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar SimpleStore = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// In-order list of database adapters.\n\tconst _adapters = [];\n\n\t// The initialized adapter.\n\tlet _initialized = null;\n\n\n\t/*******************************************************************************************************************\n\t\tSimpleStore Functions.\n\t*******************************************************************************************************************/\n\tfunction storeCreate(storageId, persistent) {\n\t\tif (_initialized) {\n\t\t\treturn _initialized.create(storageId, persistent);\n\t\t}\n\n\t\t// Return the first adapter which successfully initializes, elsewise throw an exception.\n\t\tfor (let i = 0; i < _adapters.length; ++i) {\n\t\t\tif (_adapters[i].init(storageId, persistent)) {\n\t\t\t\t_initialized = _adapters[i];\n\t\t\t\treturn _initialized.create(storageId, persistent);\n\t\t\t}\n\t\t}\n\n\t\tthrow new Error('no valid storage adapters found');\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tAdapters List.\n\n\t\t\tTODO: This should probably have a getter, rather than being exported directly.\n\t\t*/\n\t\tadapters : { value : _adapters },\n\n\t\t/*\n\t\t\tCore Functions.\n\t\t*/\n\t\tcreate : { value : storeCreate }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/FCHost.Storage.js\n\n\tCopyright © 2013–2019 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_FCHostStorageAdapter Class.\n Note that FCHost is only intended for a single document, so we ignore both prefixing and storageID\n\t*******************************************************************************************************************/\n\tclass _FCHostStorageAdapter {\n\t\tconstructor(persistent) {\n\t\t\tlet engine = null;\n\t\t\tlet name = null;\n\n\t\t\tif (persistent) {\n\t\t\t\tengine = window.FCHostPersistent;\n\t\t\t\tname = 'FCHostPersistent';\n\t\t\t}\n\t\t\telse {\n\t\t\t engine = window.FCHostSession;\n\t\t\t\tname = 'FCHostSession';\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_engine : {\n\t\t\t\t\tvalue : engine\n\t\t\t\t},\n \n\t\t\t\tname : {\n\t\t\t\t\tvalue : name\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\treturn this._engine.size();\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\treturn this._engine.size();\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\treturn this._engine.keys();\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\treturn this._engine.has(key);\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = this._engine.get(key);\n\n\t\t\treturn value == null ? null : _FCHostStorageAdapter._deserialize(value); // lazy equality for null\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.set(key, _FCHostStorageAdapter._serialize(value));\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.remove(key);\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tthis._engine.clear();\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn JSON.stringify(obj);\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse(str);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit() {\n\t\t// FCHost feature test.\n\t\tfunction hasFCHostStorage() {\n\t\t\ttry {\n\t\t\t if (typeof window.FCHostPersistent !== 'undefined')\n\t\t\t return true;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn false;\n\t\t}\n\n\t\t_ok = hasFCHostStorage();\n\t\t\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _FCHostStorageAdapter(persistent);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/webstorage.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_WebStorageAdapter Class.\n\t*******************************************************************************************************************/\n\tclass _WebStorageAdapter {\n\t\tconstructor(storageId, persistent) {\n\t\t\tconst prefix = `${storageId}.`;\n\t\t\tlet engine = null;\n\t\t\tlet name = null;\n\n\t\t\tif (persistent) {\n\t\t\t\tengine = window.localStorage;\n\t\t\t\tname = 'localStorage';\n\t\t\t}\n\t\t\telse {\n\t\t\t\tengine = window.sessionStorage;\n\t\t\t\tname = 'sessionStorage';\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_engine : {\n\t\t\t\t\tvalue : engine\n\t\t\t\t},\n\n\t\t\t\t_prefix : {\n\t\t\t\t\tvalue : prefix\n\t\t\t\t},\n\n\t\t\t\t_prefixRe : {\n\t\t\t\t\tvalue : new RegExp(`^${RegExp.escape(prefix)}`)\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : name\n\t\t\t\t},\n\n\t\t\t\tid : {\n\t\t\t\t\tvalue : storageId\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\t/*\n\t\t\t\tNOTE: DO NOT do something like `return this._engine.length;` here,\n\t\t\t\tas that will return the length of the entire store, rather than\n\t\t\t\tjust our prefixed keys.\n\t\t\t*/\n\t\t\treturn this.keys().length;\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\t/*\n\t\t\t\tNOTE: DO NOT do something like `return this._engine.length;` here,\n\t\t\t\tas that will return the length of the entire store, rather than\n\t\t\t\tjust our prefixed keys.\n\t\t\t*/\n\t\t\treturn this.keys().length;\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\tconst keys = [];\n\n\t\t\tfor (let i = 0; i < this._engine.length; ++i) {\n\t\t\t\tconst key = this._engine.key(i);\n\n\t\t\t\tif (this._prefixRe.test(key)) {\n\t\t\t\t\tkeys.push(key.replace(this._prefixRe, ''));\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn keys;\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t// // FIXME: This method should probably check for the key, rather than comparing its value.\n\t\t\t// return this._engine.getItem(this._prefix + key) != null; // lazy equality for null\n\n\t\t\treturn this._engine.hasOwnProperty(this._prefix + key);\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = this._engine.getItem(this._prefix + key);\n\n\t\t\treturn value == null ? null : _WebStorageAdapter._deserialize(value); // lazy equality for null\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tthis._engine.setItem(this._prefix + key, _WebStorageAdapter._serialize(value));\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t/*\n\t\t\t\t\tIf the exception is a quota exceeded error, massage it into something\n\t\t\t\t\ta bit nicer for the player.\n\n\t\t\t\t\tNOTE: Ideally, we could simply do something like checking `ex.code`, but\n\t\t\t\t\tit's a non-standard property and not supported in all browsers. Thus,\n\t\t\t\t\twe have to resort to pattern matching the name and message—the latter being\n\t\t\t\t\trequired by Opera (Presto). I hate the parties responsible for this snafu\n\t\t\t\t\tso much.\n\t\t\t\t*/\n\t\t\t\tif (/quota.?(?:exceeded|reached)/i.test(ex.name + ex.message)) {\n\t\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `${this.name} quota exceeded`);\n\t\t\t\t}\n\n\t\t\t\tthrow ex;\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.removeItem(this._prefix + key);\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tconst keys = this.keys();\n\n\t\t\tfor (let i = 0, iend = keys.length; i < iend; ++i) {\n\t\t\t\tif (DEBUG) { console.log('\\tdeleting key:', keys[i]); }\n\n\t\t\t\tthis.delete(keys[i]);\n\t\t\t}\n\n\t\t\t// return this.keys().forEach(key => {\n\t\t\t// \tif (DEBUG) { console.log('\\tdeleting key:', key); }\n\t\t\t//\n\t\t\t// \tthis.delete(key);\n\t\t\t// });\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn JSON.stringify(obj);\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse((!str || str[0] == \"{\") ? str : LZString.decompressFromUTF16(str));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit() {\n\t\t// Web Storage feature test.\n\t\tfunction hasWebStorage(storeId) {\n\t\t\ttry {\n\t\t\t\tconst store = window[storeId];\n\t\t\t\tconst tid = `_sc_${String(Date.now())}`;\n\t\t\t\tstore.setItem(tid, tid);\n\t\t\t\tconst result = store.getItem(tid) === tid;\n\t\t\t\tstore.removeItem(tid);\n\t\t\t\treturn result;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn false;\n\t\t}\n\n\t\t/*\n\t\t\tJust to be safe, we feature test for both `localStorage` and `sessionStorage`,\n\t\t\tas you never know what browser implementation bugs you're going to run into.\n\t\t*/\n\t\t_ok = hasWebStorage('localStorage') && hasWebStorage('sessionStorage');\n\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _WebStorageAdapter(storageId, persistent);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/cookie.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Expiry constants.\n\tconst _MAX_EXPIRY = 'Tue, 19 Jan 2038 03:14:07 GMT'; // (new Date((Math.pow(2, 31) - 1) * 1000)).toUTCString()\n\tconst _MIN_EXPIRY = 'Thu, 01 Jan 1970 00:00:00 GMT'; // (new Date(0)).toUTCString()\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_CookieAdapter Class.\n\t*******************************************************************************************************************/\n\tclass _CookieAdapter {\n\t\tconstructor(storageId, persistent) {\n\t\t\tconst prefix = `${storageId}${persistent ? '!' : '*'}.`;\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_prefix : {\n\t\t\t\t\tvalue : prefix\n\t\t\t\t},\n\n\t\t\t\t_prefixRe : {\n\t\t\t\t\tvalue : new RegExp(`^${RegExp.escape(prefix)}`)\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : 'cookie'\n\t\t\t\t},\n\n\t\t\t\tid : {\n\t\t\t\t\tvalue : storageId\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\treturn this.keys().length;\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\treturn this.keys().length;\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\tif (document.cookie === '') {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst cookies = document.cookie.split(/;\\s*/);\n\t\t\tconst keys = [];\n\n\t\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\t\tif (this._prefixRe.test(key)) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\t\tnot a serialized empty string, so we should omit such pairs.\n\t\t\t\t\t*/\n\t\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\t\tif (value !== '') {\n\t\t\t\t\t\tkeys.push(key.replace(this._prefixRe, ''));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn keys;\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\treturn _CookieAdapter._getCookie(this._prefix + key) !== null;\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = _CookieAdapter._getCookie(this._prefix + key);\n\n\t\t\treturn value === null ? null : _CookieAdapter._deserialize(value);\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\tthis._prefix + key,\n\t\t\t\t\t_CookieAdapter._serialize(value),\n\n\t\t\t\t\t// An undefined expiry denotes a session cookie.\n\t\t\t\t\tthis.persistent ? _MAX_EXPIRY : undefined\n\t\t\t\t);\n\n\t\t\t\tif (!this.has(key)) {\n\t\t\t\t\tthrow new Error('unknown validation error during set');\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t// Massage the cookie exception into something a bit nicer for the player.\n\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `cookie error: ${ex.message}`);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\t/*\n\t\t\t\tAttempting to delete a cookie implies setting it, so we test for its existence\n\t\t\t\tbeforehand, to avoid creating it in the event that it does not already exist.\n\t\t\t*/\n\t\t\tif (typeof key !== 'string' || !key || !this.has(key)) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\tthis._prefix + key,\n\n\t\t\t\t\t// Use `undefined` as the value.\n\t\t\t\t\tundefined,\n\n\t\t\t\t\t// Use the epoch as the expiry.\n\t\t\t\t\t_MIN_EXPIRY\n\t\t\t\t);\n\n\t\t\t\tif (this.has(key)) {\n\t\t\t\t\tthrow new Error('unknown validation error during delete');\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t// Massage the cookie exception into something a bit nicer for the player.\n\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `cookie error: ${ex.message}`);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tconst keys = this.keys();\n\n\t\t\tfor (let i = 0, iend = keys.length; i < iend; ++i) {\n\t\t\t\tif (DEBUG) { console.log('\\tdeleting key:', keys[i]); }\n\n\t\t\t\tthis.delete(keys[i]);\n\t\t\t}\n\n\t\t\t// this.keys().forEach(key => {\n\t\t\t// \tif (DEBUG) { console.log('\\tdeleting key:', key); }\n\t\t\t//\n\t\t\t// \tthis.delete(key);\n\t\t\t// });\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _getCookie(prefixedKey) {\n\t\t\tif (!prefixedKey || document.cookie === '') {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst cookies = document.cookie.split(/;\\s*/);\n\n\t\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\t\tif (prefixedKey === key) {\n\t\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\t\tnot a serialized empty string, so we should yield `null` for such pairs.\n\t\t\t\t\t*/\n\t\t\t\t\treturn value || null;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tstatic _setCookie(prefixedKey, value, expiry) {\n\t\t\tif (!prefixedKey) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tlet payload = `${encodeURIComponent(prefixedKey)}=`;\n\n\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\tpayload += encodeURIComponent(value);\n\t\t\t}\n\n\t\t\tif (expiry != null) { // lazy equality for null\n\t\t\t\tpayload += `; expires=${expiry}`;\n\t\t\t}\n\n\t\t\tpayload += '; path=/';\n\t\t\tdocument.cookie = payload;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn LZString.compressToBase64(JSON.stringify(obj));\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse(LZString.decompressFromBase64(str));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit(\n\t\t// Only used for stores updates.\n\t\tstorageId\n\t) {\n\t\t// Cookie feature test.\n\t\ttry {\n\t\t\tconst tid = `_sc_${String(Date.now())}`;\n\n\t\t\t// We only test a session cookie as that should suffice.\n\t\t\t_CookieAdapter._setCookie(tid, _CookieAdapter._serialize(tid), undefined);\n\t\t\t_ok = _CookieAdapter._deserialize(_CookieAdapter._getCookie(tid)) === tid;\n\t\t\t_CookieAdapter._setCookie(tid, undefined, _MIN_EXPIRY);\n\t\t}\n\t\tcatch (ex) {\n\t\t\t_ok = false;\n\t\t}\n\n\t\t/* legacy */\n\t\t// Attempt to update the cookie stores, if necessary. This should happen only during initialization.\n\t\tif (_ok) {\n\t\t\t_updateCookieStores(storageId);\n\t\t}\n\t\t/* /legacy */\n\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _CookieAdapter(storageId, persistent);\n\t}\n\n\t/* legacy */\n\t// Updates old non-segmented cookie stores into segmented stores.\n\tfunction _updateCookieStores(storageId) {\n\t\tif (document.cookie === '') {\n\t\t\treturn;\n\t\t}\n\n\t\tconst oldPrefix = `${storageId}.`;\n\t\tconst oldPrefixRe = new RegExp(`^${RegExp.escape(oldPrefix)}`);\n\t\tconst persistPrefix = `${storageId}!.`;\n\t\tconst sessionPrefix = `${storageId}*.`;\n\t\tconst sessionTestRe = /\\.(?:state|rcWarn)$/;\n\t\tconst cookies = document.cookie.split(/;\\s*/);\n\n\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\tif (oldPrefixRe.test(key)) {\n\t\t\t\t/*\n\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\tnot a serialized empty string, so we should skip processing such pairs.\n\t\t\t\t*/\n\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\tif (value !== '') {\n\t\t\t\t\tconst persist = !sessionTestRe.test(key);\n\n\t\t\t\t\t// Delete the old k/v pair.\n\t\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\t\tkey,\n\t\t\t\t\t\tundefined,\n\t\t\t\t\t\t_MIN_EXPIRY\n\t\t\t\t\t);\n\n\t\t\t\t\t// Set the new k/v pair.\n\t\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\t\tkey.replace(oldPrefixRe, () => persist ? persistPrefix : sessionPrefix),\n\t\t\t\t\t\tvalue,\n\t\t\t\t\t\tpersist ? _MAX_EXPIRY : undefined\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\t/* /legacy */\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/debugview.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tTODO: Make this use jQuery throughout.\n*/\nvar DebugView = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tDebugView Class.\n\t*******************************************************************************************************************/\n\tclass DebugView {\n\t\tconstructor(parent, type, name, title) {\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tparent : {\n\t\t\t\t\tvalue : parent\n\t\t\t\t},\n\n\t\t\t\tview : {\n\t\t\t\t\tvalue : document.createElement('span')\n\t\t\t\t},\n\n\t\t\t\tbreak : {\n\t\t\t\t\tvalue : document.createElement('wbr')\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Set up the wrapper (`<span>`) element.\n\t\t\tjQuery(this.view)\n\t\t\t\t.attr({\n\t\t\t\t\ttitle,\n\t\t\t\t\t'aria-label' : title,\n\t\t\t\t\t'data-type' : type != null ? type : '', // lazy equality for null\n\t\t\t\t\t'data-name' : name != null ? name : '' // lazy equality for null\n\t\t\t\t})\n\t\t\t\t.addClass('debug');\n\n\t\t\t// Set up the word break (`<wbr>`) element.\n\t\t\tjQuery(this.break).addClass('debug hidden');\n\n\t\t\t// Add the wrapper (`<span>`) and word break (`<wbr>`) elements to the `parent` element.\n\t\t\tthis.parent.appendChild(this.view);\n\t\t\tthis.parent.appendChild(this.break);\n\t\t}\n\n\t\tget output() {\n\t\t\treturn this.view;\n\t\t}\n\n\t\tget type() {\n\t\t\treturn this.view.getAttribute('data-type');\n\t\t}\n\t\tset type(type) {\n\t\t\tthis.view.setAttribute('data-type', type != null ? type : ''); // lazy equality for null\n\t\t}\n\n\t\tget name() {\n\t\t\treturn this.view.getAttribute('data-name');\n\t\t}\n\t\tset name(name) {\n\t\t\tthis.view.setAttribute('data-name', name != null ? name : ''); // lazy equality for null\n\t\t}\n\n\t\tget title() {\n\t\t\treturn this.view.title;\n\t\t}\n\t\tset title(title) {\n\t\t\tthis.view.title = title;\n\t\t}\n\n\t\tappend(el) {\n\t\t\tjQuery(this.view).append(el);\n\t\t\treturn this;\n\t\t}\n\n\t\tmodes(options) {\n\t\t\tif (options == null) { // lazy equality for null\n\t\t\t\tconst current = {};\n\n\t\t\t\tthis.view.className.splitOrEmpty(/\\s+/).forEach(name => {\n\t\t\t\t\tif (name !== 'debug') {\n\t\t\t\t\t\tcurrent[name] = true;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\treturn current;\n\t\t\t}\n\t\t\telse if (typeof options === 'object') {\n\t\t\t\tObject.keys(options).forEach(function (name) {\n\t\t\t\t\tthis[options[name] ? 'addClass' : 'removeClass'](name);\n\t\t\t\t}, jQuery(this.view));\n\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tthrow new Error('DebugView.prototype.modes options parameter must be an object or null/undefined');\n\t\t}\n\n\t\tremove() {\n\t\t\tconst $view = jQuery(this.view);\n\n\t\t\tif (this.view.hasChildNodes()) {\n\t\t\t\t$view.contents().appendTo(this.parent);\n\t\t\t}\n\n\t\t\t$view.remove();\n\t\t\tjQuery(this.break).remove();\n\t\t}\n\n\t\tstatic isEnabled() {\n\t\t\treturn jQuery(document.documentElement).attr('data-debug-view') === 'enabled';\n\t\t}\n\n\t\tstatic enable() {\n\t\t\tjQuery(document.documentElement).attr('data-debug-view', 'enabled');\n\t\t\tjQuery.event.trigger(':debugviewupdate');\n\t\t}\n\n\t\tstatic disable() {\n\t\t\tjQuery(document.documentElement).removeAttr('data-debug-view');\n\t\t\tjQuery.event.trigger(':debugviewupdate');\n\t\t}\n\n\t\tstatic toggle() {\n\t\t\tif (jQuery(document.documentElement).attr('data-debug-view') === 'enabled') {\n\t\t\t\tDebugView.disable();\n\t\t\t}\n\t\t\telse {\n\t\t\t\tDebugView.enable();\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn DebugView;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/prngwrapper.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar PRNGWrapper = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tPRNGWrapper Class.\n\t*******************************************************************************************************************/\n\tclass PRNGWrapper {\n\t\tconstructor(seed, useEntropy) {\n\t\t\t/* eslint-disable new-cap */\n\t\t\tObject.defineProperties(this, new Math.seedrandom(seed, useEntropy, (prng, seed) => ({\n\t\t\t\t_prng : {\n\t\t\t\t\tvalue : prng\n\t\t\t\t},\n\n\t\t\t\tseed : {\n\t\t\t\t\t/*\n\t\t\t\t\t\tTODO: Make this non-writable.\n\t\t\t\t\t*/\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : seed\n\t\t\t\t},\n\n\t\t\t\tpull : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\trandom : {\n\t\t\t\t\tvalue() {\n\t\t\t\t\t\t++this.pull;\n\t\t\t\t\t\treturn this._prng();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t})));\n\t\t\t/* eslint-enable new-cap */\n\t\t}\n\n\t\tstatic marshal(prng) {\n\t\t\tif (!prng || !prng.hasOwnProperty('seed') || !prng.hasOwnProperty('pull')) {\n\t\t\t\tthrow new Error('PRNG is missing required data');\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tseed : prng.seed,\n\t\t\t\tpull : prng.pull\n\t\t\t};\n\t\t}\n\n\t\tstatic unmarshal(prngObj) {\n\t\t\tif (!prngObj || !prngObj.hasOwnProperty('seed') || !prngObj.hasOwnProperty('pull')) {\n\t\t\t\tthrow new Error('PRNG object is missing required data');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tCreate a new PRNG using the original seed and pull values from it until it\n\t\t\t\thas reached the original pull count.\n\t\t\t*/\n\t\t\tconst prng = new PRNGWrapper(prngObj.seed, false);\n\n\t\t\tfor (let i = prngObj.pull; i > 0; --i) {\n\t\t\t\tprng.random();\n\t\t\t}\n\n\t\t\treturn prng;\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn PRNGWrapper;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/stylewrapper.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns, Story, Wikifier */\n\nvar StyleWrapper = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tconst _imageMarkupRe = new RegExp(Patterns.cssImage, 'g');\n\tconst _hasImageMarkupRe = new RegExp(Patterns.cssImage);\n\n\n\t/*******************************************************************************************************************\n\t\tStyleWrapper Class.\n\t*******************************************************************************************************************/\n\tclass StyleWrapper {\n\t\tconstructor(style) {\n\t\t\tif (style == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('StyleWrapper style parameter must be an HTMLStyleElement object');\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tstyle : {\n\t\t\t\t\tvalue : style\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tisEmpty() {\n\t\t\t// This should work in all supported browsers.\n\t\t\treturn this.style.cssRules.length === 0;\n\t\t}\n\n\t\tset(rawCss) {\n\t\t\tthis.clear();\n\t\t\tthis.add(rawCss);\n\t\t}\n\n\t\tadd(rawCss) {\n\t\t\tlet css = rawCss;\n\n\t\t\t// Check for wiki image transclusion.\n\t\t\tif (_hasImageMarkupRe.test(css)) {\n\t\t\t\t/*\n\t\t\t\t\tThe JavaScript specifications, since at least ES3, say that `<String>.replace()`\n\t\t\t\t\tshould reset a global-flagged regular expression's `lastIndex` property to `0`\n\t\t\t\t\tupon invocation. Buggy browser versions exist, however, which do not reset\n\t\t\t\t\t`lastIndex`, so we should do so manually to support those browsers.\n\n\t\t\t\t\tNOTE: I do not think this is actually necessary, since `_imageMarkupRe` is\n\t\t\t\t\tscoped to this module—meaning users should not be able to access it. That\n\t\t\t\t\tbeing the case, and since we search to exhaustion which should also cause\n\t\t\t\t\t`lastIndex` to be reset, there should never be an instance where we invoke\n\t\t\t\t\t`css.replace()` and `_imageMarkupRe.lastIndex` is not already `0`. Still,\n\t\t\t\t\tconsidering the other bug, better safe than sorry.\n\t\t\t\t*/\n\t\t\t\t_imageMarkupRe.lastIndex = 0;\n\n\t\t\t\tcss = css.replace(_imageMarkupRe, wikiImage => {\n\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\tsource : wikiImage,\n\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t});\n\n\t\t\t\t\tif (markup.hasOwnProperty('error') || markup.pos < wikiImage.length) {\n\t\t\t\t\t\treturn wikiImage;\n\t\t\t\t\t}\n\n\t\t\t\t\tlet source = markup.source;\n\n\t\t\t\t\t// Handle image passage transclusion.\n\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\tsource = passage.text.trim();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tThe source may be URI- or Base64-encoded, so we cannot use `encodeURIComponent()`\n\t\t\t\t\t\there. Instead, we simply encode any double quotes, since the URI will be\n\t\t\t\t\t\tdelimited by them.\n\t\t\t\t\t*/\n\t\t\t\t\treturn `url(\"${source.replace(/\"/g, '%22')}\")`;\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// For IE ≤ 10.\n\t\t\tif (this.style.styleSheet) {\n\t\t\t\tthis.style.styleSheet.cssText += css;\n\t\t\t}\n\n\t\t\t// For all other browsers (incl. IE ≥ 11).\n\t\t\telse {\n\t\t\t\tthis.style.appendChild(document.createTextNode(css));\n\t\t\t}\n\t\t}\n\n\t\tclear() {\n\t\t\t// For IE ≤10.\n\t\t\tif (this.style.styleSheet) {\n\t\t\t\tthis.style.styleSheet.cssText = '';\n\t\t\t}\n\n\t\t\t// For all other browsers (incl. IE ≥11).\n\t\t\telse {\n\t\t\t\tjQuery(this.style).empty();\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn StyleWrapper;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/diff.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util, clone */\n\nvar Diff = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tDiff Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tDiff operations object (pseudo-enumeration).\n\t*/\n\tconst Op = Util.toEnum({\n\t\tDelete : 0,\n\t\tSpliceArray : 1,\n\t\tCopy : 2,\n\t\tCopyDate : 3\n\t});\n\n\t/*\n\t\tReturns a difference object generated from comparing the the orig and dest objects.\n\t*/\n\tfunction diff(orig, dest) /* diff object */ {\n\t\tconst objToString = Object.prototype.toString;\n\t\tconst origIsArray = orig instanceof Array;\n\t\tconst keys = []\n\t\t\t.concat(Object.keys(orig), Object.keys(dest))\n\t\t\t.sort()\n\t\t\t.filter((val, i, arr) => i === 0 || arr[i - 1] !== val);\n\t\tconst diffed = {};\n\t\tlet aOpRef;\n\n\t\tconst keyIsAOpRef = key => key === aOpRef;\n\n\t\t/* eslint-disable max-depth */\n\t\tfor (let i = 0, klen = keys.length; i < klen; ++i) {\n\t\t\tconst key = keys[i];\n\t\t\tconst origP = orig[key];\n\t\t\tconst destP = dest[key];\n\n\t\t\tif (orig.hasOwnProperty(key)) {\n\t\t\t\t// Key exists in both.\n\t\t\t\tif (dest.hasOwnProperty(key)) {\n\t\t\t\t\t// Values are exactly the same, so do nothing.\n\t\t\t\t\tif (origP === destP) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Values are of the same basic type.\n\t\t\t\t\tif (typeof origP === typeof destP) { // eslint-disable-line valid-typeof\n\t\t\t\t\t\t// Values are functions.\n\t\t\t\t\t\tif (typeof origP === 'function') {\n\t\t\t\t\t\t\t/* diffed[key] = [Op.Copy, destP]; */\n\t\t\t\t\t\t\tif (origP.toString() !== destP.toString()) {\n\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, destP];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t// Values are primitives.\n\t\t\t\t\t\telse if (typeof origP !== 'object' || origP === null) {\n\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, destP];\n\t\t\t\t\t\t}\n\t\t\t\t\t\t// Values are objects.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tconst origPType = objToString.call(origP);\n\t\t\t\t\t\t\tconst destPType = objToString.call(destP);\n\n\t\t\t\t\t\t\t// Values are objects of the same reported type.\n\t\t\t\t\t\t\tif (origPType === destPType) {\n\t\t\t\t\t\t\t\t// Various special cases to handle supported non-generic objects.\n\t\t\t\t\t\t\t\tif (origP instanceof Date) {\n\t\t\t\t\t\t\t\t\tif (Number(origP) !== Number(destP)) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof Map) {\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof RegExp) {\n\t\t\t\t\t\t\t\t\tif (origP.toString() !== destP.toString()) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof Set) {\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Unknown non-generic objects (custom or unsupported natives).\n\t\t\t\t\t\t\t\telse if (origPType !== '[object Object]') {\n\t\t\t\t\t\t\t\t\t// We cannot know how to process these objects,\n\t\t\t\t\t\t\t\t\t// so we simply accept them as-is.\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Generic objects.\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tconst recurse = diff(origP, destP);\n\n\t\t\t\t\t\t\t\t\tif (recurse !== null) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = recurse;\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t// Values are objects of different reported types.\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\t// Values are of different types.\n\t\t\t\t\telse {\n\t\t\t\t\t\tdiffed[key] = [\n\t\t\t\t\t\t\tOp.Copy,\n\t\t\t\t\t\t\ttypeof destP !== 'object' || destP === null ? destP : clone(destP)\n\t\t\t\t\t\t];\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t// Key only exists in orig.\n\t\t\t\telse {\n\t\t\t\t\tif (origIsArray && Util.isNumeric(key)) {\n\t\t\t\t\t\tconst nKey = Number(key);\n\n\t\t\t\t\t\tif (!aOpRef) {\n\t\t\t\t\t\t\taOpRef = '';\n\n\t\t\t\t\t\t\tdo {\n\t\t\t\t\t\t\t\taOpRef += '~';\n\t\t\t\t\t\t\t} while (keys.some(keyIsAOpRef));\n\n\t\t\t\t\t\t\tdiffed[aOpRef] = [Op.SpliceArray, nKey, nKey];\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (nKey < diffed[aOpRef][1]) {\n\t\t\t\t\t\t\tdiffed[aOpRef][1] = nKey;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (nKey > diffed[aOpRef][2]) {\n\t\t\t\t\t\t\tdiffed[aOpRef][2] = nKey;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdiffed[key] = Op.Delete;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\t// Key only exists in dest.\n\t\t\telse {\n\t\t\t\tdiffed[key] = [\n\t\t\t\t\tOp.Copy,\n\t\t\t\t\ttypeof destP !== 'object' || destP === null ? destP : clone(destP)\n\t\t\t\t];\n\t\t\t}\n\t\t}\n\t\t/* eslint-enable max-depth */\n\n\t\treturn Object.keys(diffed).length > 0 ? diffed : null;\n\t}\n\n\t/*\n\t\tReturns the object resulting from updating the orig object with the diffed object.\n\t*/\n\tfunction patch(orig, diffed) /* patched object */ {\n\t\tconst keys = Object.keys(diffed || {});\n\t\tconst patched = clone(orig);\n\n\t\tfor (let i = 0, klen = keys.length; i < klen; ++i) {\n\t\t\tconst key = keys[i];\n\t\t\tconst diffedP = diffed[key];\n\n\t\t\tif (diffedP === Op.Delete) {\n\t\t\t\tdelete patched[key];\n\t\t\t}\n\t\t\telse if (diffedP instanceof Array) {\n\t\t\t\tswitch (diffedP[0]) {\n\t\t\t\tcase Op.SpliceArray:\n\t\t\t\t\tpatched.splice(diffedP[1], 1 + (diffedP[2] - diffedP[1]));\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase Op.Copy:\n\t\t\t\t\tpatched[key] = clone(diffedP[1]);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase Op.CopyDate:\n\t\t\t\t\tpatched[key] = new Date(diffedP[1]);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tpatched[key] = patch(patched[key], diffedP);\n\t\t\t}\n\t\t}\n\n\t\treturn patched;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tOp : { value : Op },\n\t\tdiff : { value : diff },\n\t\tpatch : { value : patch }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tl10n/l10n.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global l10nStrings, strings */\n\nvar L10n = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Replacement pattern regular expressions.\n\tconst _patternRe = /\\{\\w+\\}/g;\n\tconst _hasPatternRe = new RegExp(_patternRe.source); // to drop the global flag\n\n\n\t/*******************************************************************************************************************\n\t\tLocalization Functions.\n\t*******************************************************************************************************************/\n\tfunction l10nInit() {\n\t\t/* legacy */\n\t\t_mapStringsToL10nStrings();\n\t\t/* /legacy */\n\t}\n\n\t/*******************************************************************************************************************\n\t\tLocalized String Functions.\n\t*******************************************************************************************************************/\n\tfunction l10nGet(ids, overrides) {\n\t\tif (!ids) {\n\t\t\treturn '';\n\t\t}\n\n\t\tconst id = (idList => {\n\t\t\tlet selectedId;\n\t\t\tidList.some(id => {\n\t\t\t\tif (l10nStrings.hasOwnProperty(id)) {\n\t\t\t\t\tselectedId = id;\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\n\t\t\t\treturn false;\n\t\t\t});\n\t\t\treturn selectedId;\n\t\t})(Array.isArray(ids) ? ids : [ids]);\n\n\t\tif (!id) {\n\t\t\treturn '';\n\t\t}\n\n\t\tconst maxIterations = 50;\n\t\tlet processed = l10nStrings[id];\n\t\tlet iteration = 0;\n\n\t\twhile (_hasPatternRe.test(processed)) {\n\t\t\tif (++iteration > maxIterations) {\n\t\t\t\tthrow new Error('L10n.get exceeded maximum replacement iterations, probable infinite loop');\n\t\t\t}\n\n\t\t\t// Possibly required by some old buggy browsers.\n\t\t\t_patternRe.lastIndex = 0;\n\n\t\t\tprocessed = processed.replace(_patternRe, pat => {\n\t\t\t\tconst subId = pat.slice(1, -1);\n\n\t\t\t\tif (overrides && overrides.hasOwnProperty(subId)) {\n\t\t\t\t\treturn overrides[subId];\n\t\t\t\t}\n\t\t\t\telse if (l10nStrings.hasOwnProperty(subId)) {\n\t\t\t\t\treturn l10nStrings[subId];\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\treturn processed;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tLegacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tAttempt to map legacy `strings` object properties to the `l10nStrings` object.\n\t*/\n\tfunction _mapStringsToL10nStrings() {\n\t\tif (strings && Object.keys(strings).length > 0) {\n\t\t\tObject.keys(l10nStrings).forEach(id => {\n\t\t\t\ttry {\n\t\t\t\t\tlet value;\n\n\t\t\t\t\tswitch (id) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tGeneral.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'identity': value = strings.identity; break;\n\t\t\t\t\tcase 'aborting': value = strings.aborting; break;\n\t\t\t\t\tcase 'cancel': value = strings.cancel; break;\n\t\t\t\t\tcase 'close': value = strings.close; break;\n\t\t\t\t\tcase 'ok': value = strings.ok; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tErrors.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'errorTitle': value = strings.errors.title; break;\n\t\t\t\t\tcase 'errorNonexistentPassage': value = strings.errors.nonexistentPassage; break;\n\t\t\t\t\tcase 'errorSaveMissingData': value = strings.errors.saveMissingData; break;\n\t\t\t\t\tcase 'errorSaveIdMismatch': value = strings.errors.saveIdMismatch; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tWarnings.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'warningDegraded': value = strings.warnings.degraded; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tDebug View.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'debugViewTitle': value = strings.debugView.title; break;\n\t\t\t\t\tcase 'debugViewToggle': value = strings.debugView.toggle; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tUI bar.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'uiBarToggle': value = strings.uiBar.toggle; break;\n\t\t\t\t\tcase 'uiBarBackward': value = strings.uiBar.backward; break;\n\t\t\t\t\tcase 'uiBarForward': value = strings.uiBar.forward; break;\n\t\t\t\t\tcase 'uiBarJumpto': value = strings.uiBar.jumpto; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tJump To.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'jumptoTitle': value = strings.jumpto.title; break;\n\t\t\t\t\tcase 'jumptoTurn': value = strings.jumpto.turn; break;\n\t\t\t\t\tcase 'jumptoUnavailable': value = strings.jumpto.unavailable; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tSaves.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'savesTitle': value = strings.saves.title; break;\n\t\t\t\t\tcase 'savesDisallowed': value = strings.saves.disallowed; break;\n\t\t\t\t\tcase 'savesIncapable': value = strings.saves.incapable; break;\n\t\t\t\t\tcase 'savesLabelAuto': value = strings.saves.labelAuto; break;\n\t\t\t\t\tcase 'savesLabelDelete': value = strings.saves.labelDelete; break;\n\t\t\t\t\tcase 'savesLabelExport': value = strings.saves.labelExport; break;\n\t\t\t\t\tcase 'savesLabelImport': value = strings.saves.labelImport; break;\n\t\t\t\t\tcase 'savesLabelLoad': value = strings.saves.labelLoad; break;\n\t\t\t\t\tcase 'savesLabelClear': value = strings.saves.labelClear; break;\n\t\t\t\t\tcase 'savesLabelSave': value = strings.saves.labelSave; break;\n\t\t\t\t\tcase 'savesLabelSlot': value = strings.saves.labelSlot; break;\n\t\t\t\t\tcase 'savesUnavailable': value = strings.saves.unavailable; break;\n\t\t\t\t\tcase 'savesUnknownDate': value = strings.saves.unknownDate; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tSettings.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'settingsTitle': value = strings.settings.title; break;\n\t\t\t\t\tcase 'settingsOff': value = strings.settings.off; break;\n\t\t\t\t\tcase 'settingsOn': value = strings.settings.on; break;\n\t\t\t\t\tcase 'settingsReset': value = strings.settings.reset; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tRestart.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'restartTitle': value = strings.restart.title; break;\n\t\t\t\t\tcase 'restartPrompt': value = strings.restart.prompt; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tShare.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'shareTitle': value = strings.share.title; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAlert.\n\t\t\t\t\t*/\n\t\t\t\t\t/* none */\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAutoload.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'autoloadTitle': value = strings.autoload.title; break;\n\t\t\t\t\tcase 'autoloadCancel': value = strings.autoload.cancel; break;\n\t\t\t\t\tcase 'autoloadOk': value = strings.autoload.ok; break;\n\t\t\t\t\tcase 'autoloadPrompt': value = strings.autoload.prompt; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tMacros.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'macroBackText': value = strings.macros.back.text; break;\n\t\t\t\t\tcase 'macroReturnText': value = strings.macros.return.text; break;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (value) {\n\t\t\t\t\t\tl10nStrings[id] = value.replace(/%\\w+%/g, pat => `{${pat.slice(1, -1)}}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t});\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tLocalization Functions.\n\t\t*/\n\t\tinit : { value : l10nInit },\n\n\t\t/*\n\t\t\tLocalized String Functions.\n\t\t*/\n\t\tget : { value : l10nGet }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tl10n/legacy.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\t[DEPRECATED] The `strings` object is deprecated and should no longer be used.\n\tAll new or updated translations should be based upon the `l10nStrings` object\n\t(see: `l10n/strings.js`).\n\n\tLegacy/existing uses of the `strings` object will be mapped to the `l10nStrings`\n\tobject after user script evaluation.\n*/\nvar strings = { // eslint-disable-line no-unused-vars, no-var\n\terrors : {},\n\twarnings : {},\n\tdebugView : {},\n\tuiBar : {},\n\tjumpto : {},\n\tsaves : {},\n\tsettings : {},\n\trestart : {},\n\tshare : {},\n\tautoload : {},\n\tmacros : {\n\t\tback : {},\n\t\treturn : {}\n\t}\n};\n\n/***********************************************************************************************************************\n\n\tl10n/strings.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* eslint-disable max-len, prefer-template */\n\n/*\n\tATTENTION TRANSLATORS\n\n\tPlease use the `locale/l10n-template.js` file, from the root of the repository,\n\tas the template for your translation rather than this file.\n\n\tSEE: https://github.com/tmedwards/sugarcube-2/tree/develop/locale\n*/\nvar l10nStrings = { // eslint-disable-line no-unused-vars, no-var\n\t/*\n\t\tGeneral.\n\t*/\n\tidentity : 'game',\n\taborting : 'Aborting',\n\tcancel : 'Cancel',\n\tclose : 'Close',\n\tok : 'OK',\n\n\t/*\n\t\tErrors.\n\t*/\n\terrorTitle : 'Error',\n\terrorToggle : 'Toggle the error view',\n\terrorNonexistentPassage : 'the passage \"{passage}\" does not exist', // NOTE: `passage` is supplied locally\n\terrorSaveMissingData : 'save is missing required data. Either the loaded file is not a save or the save has become corrupted',\n\terrorSaveIdMismatch : 'save is from the wrong {identity}',\n\n\t/*\n\t\tWarnings.\n\t*/\n\t_warningIntroLacking : 'Your browser either lacks or has disabled',\n\t_warningOutroDegraded : ', so this {identity} is running in a degraded mode. You may be able to continue, however, some parts may not work properly.',\n\twarningNoWebStorage : '{_warningIntroLacking} the Web Storage API{_warningOutroDegraded}',\n\twarningDegraded : '{_warningIntroLacking} some of the capabilities required by this {identity}{_warningOutroDegraded}',\n\n\t/*\n\t\tDebug bar.\n\t*/\n\tdebugBarToggle : 'Toggle the debug bar',\n\tdebugBarNoWatches : '\\u2014 no watches set \\u2014',\n\tdebugBarAddWatch : 'Add watch',\n\tdebugBarDeleteWatch : 'Delete watch',\n\tdebugBarWatchAll : 'Watch all',\n\tdebugBarWatchNone : 'Delete all',\n\tdebugBarLabelAdd : 'Add',\n\tdebugBarLabelWatch : 'Watch',\n\tdebugBarLabelTurn : 'Turn', // (noun) chance to act (in a game), moment, period\n\tdebugBarLabelViews : 'Views',\n\tdebugBarViewsToggle : 'Toggle the debug views',\n\tdebugBarWatchToggle : 'Toggle the watch panel',\n\n\t/*\n\t\tUI bar.\n\t*/\n\tuiBarToggle : 'Toggle the UI bar',\n\tuiBarBackward : 'Go backward within the {identity} history',\n\tuiBarForward : 'Go forward within the {identity} history',\n\tuiBarJumpto : 'Jump to a specific point within the {identity} history',\n\n\t/*\n\t\tJump To.\n\t*/\n\tjumptoTitle : 'Jump To',\n\tjumptoTurn : 'Turn', // (noun) chance to act (in a game), moment, period\n\tjumptoUnavailable : 'No jump points currently available\\u2026',\n\n\t/*\n\t\tSaves.\n\t*/\n\tsavesTitle : 'Saves',\n\tsavesDisallowed : 'Saving has been disallowed on this passage.',\n\tsavesIncapable : '{_warningIntroLacking} the capabilities required to support saves, so saves have been disabled for this session.',\n\tsavesLabelAuto : 'Autosave',\n\tsavesLabelDelete : 'Delete',\n\tsavesLabelExport : 'Save to Disk\\u2026',\n\tsavesLabelImport : 'Load from Disk\\u2026',\n\tsavesLabelLoad : 'Load',\n\tsavesLabelClear : 'Delete All',\n\tsavesLabelSave : 'Save',\n\tsavesLabelSlot : 'Slot',\n\tsavesUnavailable : 'No save slots found\\u2026',\n\tsavesUnknownDate : 'unknown',\n\n\t/*\n\t\tSettings.\n\t*/\n\tsettingsTitle : 'Settings',\n\tsettingsOff : 'Off',\n\tsettingsOn : 'On',\n\tsettingsReset : 'Reset to Defaults',\n\n\t/*\n\t\tRestart.\n\t*/\n\trestartTitle : 'Restart',\n\trestartPrompt : 'Are you sure that you want to restart? Unsaved progress will be lost.',\n\n\t/*\n\t\tShare.\n\t*/\n\tshareTitle : 'Share',\n\n\t/*\n\t\tAlert.\n\t*/\n\t/* none */\n\n\t/*\n\t\tAutoload.\n\t*/\n\tautoloadTitle : 'Autoload',\n\tautoloadCancel : 'Go to start',\n\tautoloadOk : 'Load autosave',\n\tautoloadPrompt : 'An autosave exists. Load it now or go to the start?',\n\n\t/*\n\t\tMacros.\n\t*/\n\tmacroBackText : 'Back', // (verb) rewind, revert\n\tmacroReturnText : 'Return' // (verb) go/send back\n};\n\n/***********************************************************************************************************************\n\n\tconfig.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util */\n\nvar Config = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// General settings.\n\tlet _debug = false;\n\tlet _addVisitedLinkClass = false;\n\tlet _cleanupWikifierOutput = false;\n\tlet _loadDelay = 0;\n\n\t// Audio settings.\n\tlet _audioPauseOnFadeToZero = true;\n\tlet _audioPreloadMetadata = true;\n\n\t// State history settings.\n\tlet _historyControls = true;\n\tlet _historyMaxStates = 100;\n\n\t// Macros settings.\n\tlet _macrosIfAssignmentError = true;\n\tlet _macrosMaxLoopIterations = 1000;\n\n\t// Navigation settings.\n\tlet _navigationOverride;\n\n\t// Passages settings.\n\tlet _passagesDescriptions;\n\tlet _passagesDisplayTitles = false;\n\tlet _passagesNobr = false;\n\tlet _passagesStart; // set by `Story.load()`\n\tlet _passagesOnProcess;\n\tlet _passagesTransitionOut;\n\n\t// Saves settings.\n\tlet _savesAutoload;\n\tlet _savesAutosave;\n\tlet _savesId = 'untitled-story';\n\tlet _savesIsAllowed;\n\tlet _savesOnLoad;\n\tlet _savesOnSave;\n\tlet _savesSlots = 8;\n\tlet _savesVersion;\n\n\t// UI settings.\n\tlet _uiStowBarInitially = 800;\n\tlet _uiUpdateStoryElements = true;\n\n\n\t/*******************************************************************************\n\t\tError Constants.\n\t*******************************************************************************/\n\n\tconst _errHistoryModeDeprecated = 'Config.history.mode has been deprecated and is no longer used by SugarCube, please remove it from your code';\n\tconst _errHistoryTrackingDeprecated = 'Config.history.tracking has been deprecated, use Config.history.maxStates instead';\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze({\n\t\t/*\n\t\t\tGeneral settings.\n\t\t*/\n\t\tget debug() { return _debug; },\n\t\tset debug(value) { _debug = Boolean(value); },\n\n\t\tget addVisitedLinkClass() { return _addVisitedLinkClass; },\n\t\tset addVisitedLinkClass(value) { _addVisitedLinkClass = Boolean(value); },\n\n\t\tget cleanupWikifierOutput() { return _cleanupWikifierOutput; },\n\t\tset cleanupWikifierOutput(value) { _cleanupWikifierOutput = Boolean(value); },\n\n\t\tget loadDelay() { return _loadDelay; },\n\t\tset loadDelay(value) {\n\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\tthrow new RangeError('Config.loadDelay must be a non-negative integer');\n\t\t\t}\n\n\t\t\t_loadDelay = value;\n\t\t},\n\n\t\t/*\n\t\t\tAudio settings.\n\t\t*/\n\t\taudio : Object.freeze({\n\t\t\tget pauseOnFadeToZero() { return _audioPauseOnFadeToZero; },\n\t\t\tset pauseOnFadeToZero(value) { _audioPauseOnFadeToZero = Boolean(value); },\n\n\t\t\tget preloadMetadata() { return _audioPreloadMetadata; },\n\t\t\tset preloadMetadata(value) { _audioPreloadMetadata = Boolean(value); }\n\t\t}),\n\n\t\t/*\n\t\t\tState history settings.\n\t\t*/\n\t\thistory : Object.freeze({\n\t\t\t// TODO: (v3) This should be under UI settings → `Config.ui.historyControls`.\n\t\t\tget controls() { return _historyControls; },\n\t\t\tset controls(value) {\n\t\t\t\tconst controls = Boolean(value);\n\n\t\t\t\tif (_historyMaxStates === 1 && controls) {\n\t\t\t\t\tthrow new Error('Config.history.controls must be false when Config.history.maxStates is 1');\n\t\t\t\t}\n\n\t\t\t\t_historyControls = controls;\n\t\t\t},\n\n\t\t\tget maxStates() { return _historyMaxStates; },\n\t\t\tset maxStates(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new RangeError('Config.history.maxStates must be a non-negative integer');\n\t\t\t\t}\n\n\t\t\t\t_historyMaxStates = value;\n\n\t\t\t\t// Force `Config.history.controls` to `false`, when limited to `1` moment.\n\t\t\t\tif (_historyControls && value === 1) {\n\t\t\t\t\t_historyControls = false;\n\t\t\t\t}\n\t\t\t},\n\n\t\t\t// legacy\n\t\t\t// Die if deprecated state history settings are accessed.\n\t\t\tget mode() { throw new Error(_errHistoryModeDeprecated); },\n\t\t\tset mode(_) { throw new Error(_errHistoryModeDeprecated); },\n\t\t\tget tracking() { throw new Error(_errHistoryTrackingDeprecated); },\n\t\t\tset tracking(_) { throw new Error(_errHistoryTrackingDeprecated); }\n\t\t\t// /legacy\n\t\t}),\n\n\t\t/*\n\t\t\tMacros settings.\n\t\t*/\n\t\tmacros : Object.freeze({\n\t\t\tget ifAssignmentError() { return _macrosIfAssignmentError; },\n\t\t\tset ifAssignmentError(value) { _macrosIfAssignmentError = Boolean(value); },\n\n\t\t\tget maxLoopIterations() { return _macrosMaxLoopIterations; },\n\t\t\tset maxLoopIterations(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new RangeError('Config.macros.maxLoopIterations must be a non-negative integer');\n\t\t\t\t}\n\n\t\t\t\t_macrosMaxLoopIterations = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tNavigation settings.\n\t\t*/\n\t\tnavigation : Object.freeze({\n\t\t\tget override() { return _navigationOverride; },\n\t\t\tset override(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.navigation.override must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_navigationOverride = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tPassages settings.\n\t\t*/\n\t\tpassages : Object.freeze({\n\t\t\tget descriptions() { return _passagesDescriptions; },\n\t\t\tset descriptions(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'boolean' && valueType !== 'Object' && valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.descriptions must be a boolean, object, function, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesDescriptions = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.updateTitle`.\n\t\t\tget displayTitles() { return _passagesDisplayTitles; },\n\t\t\tset displayTitles(value) { _passagesDisplayTitles = Boolean(value); },\n\n\t\t\tget nobr() { return _passagesNobr; },\n\t\t\tset nobr(value) { _passagesNobr = Boolean(value); },\n\n\t\t\tget onProcess() { return _passagesOnProcess; },\n\t\t\tset onProcess(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.onProcess must be a function or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesOnProcess = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.(start|startingPassage)`.\n\t\t\tget start() { return _passagesStart; },\n\t\t\tset start(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'string') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.start must be a string or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesStart = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.transitionOut`.\n\t\t\tget transitionOut() { return _passagesTransitionOut; },\n\t\t\tset transitionOut(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t valueType !== 'string'\n\t\t\t\t\t\t&& (valueType !== 'number' || !Number.isSafeInteger(value) || value < 0)\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.transitionOut must be a string, non-negative integer, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesTransitionOut = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tSaves settings.\n\t\t*/\n\t\tsaves : Object.freeze({\n\t\t\tget autoload() { return _savesAutoload; },\n\t\t\tset autoload(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'boolean' && valueType !== 'string' && valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.saves.autoload must be a boolean, string, function, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_savesAutoload = value;\n\t\t\t},\n\n\t\t\tget autosave() { return _savesAutosave; },\n\t\t\tset autosave(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\t// legacy\n\t\t\t\t\t// Convert a string value to an Array of string.\n\t\t\t\t\tif (valueType === 'string') {\n\t\t\t\t\t\t_savesAutosave = [value];\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\t\t\t\t\t// /legacy\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t valueType !== 'boolean'\n\t\t\t\t\t\t&& (valueType !== 'Array' || !value.every(item => typeof item === 'string'))\n\t\t\t\t\t\t&& valueType !== 'function'\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new TypeError(`Config.saves.autosave must be a boolean, Array of strings, function, or null/undefined (received: ${valueType}${valueType === 'Array' ? ' of mixed' : ''})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_savesAutosave = value;\n\t\t\t},\n\n\t\t\tget id() { return _savesId; },\n\t\t\tset id(value) {\n\t\t\t\tif (typeof value !== 'string' || value === '') {\n\t\t\t\t\tthrow new TypeError(`Config.saves.id must be a non-empty string (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesId = value;\n\t\t\t},\n\n\t\t\tget isAllowed() { return _savesIsAllowed; },\n\t\t\tset isAllowed(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.isAllowed must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesIsAllowed = value;\n\t\t\t},\n\n\t\t\tget onLoad() { return _savesOnLoad; },\n\t\t\tset onLoad(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.onLoad must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesOnLoad = value;\n\t\t\t},\n\n\t\t\tget onSave() { return _savesOnSave; },\n\t\t\tset onSave(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.onSave must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesOnSave = value;\n\t\t\t},\n\n\t\t\tget slots() { return _savesSlots; },\n\t\t\tset slots(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new TypeError(`Config.saves.slots must be a non-negative integer (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesSlots = value;\n\t\t\t},\n\n\t\t\tget version() { return _savesVersion; },\n\t\t\tset version(value) { _savesVersion = value; }\n\t\t}),\n\n\t\t/*\n\t\t\tUI settings.\n\t\t*/\n\t\tui : Object.freeze({\n\t\t\tget stowBarInitially() { return _uiStowBarInitially; },\n\t\t\tset stowBarInitially(value) {\n\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\tif (\n\t\t\t\t\t valueType !== 'boolean'\n\t\t\t\t\t&& (valueType !== 'number' || !Number.isSafeInteger(value) || value < 0)\n\t\t\t\t) {\n\t\t\t\t\tthrow new TypeError(`Config.ui.stowBarInitially must be a boolean or non-negative integer (received: ${valueType})`);\n\t\t\t\t}\n\n\t\t\t\t_uiStowBarInitially = value;\n\t\t\t},\n\n\t\t\tget updateStoryElements() { return _uiUpdateStoryElements; },\n\t\t\tset updateStoryElements(value) { _uiUpdateStoryElements = Boolean(value); }\n\t\t})\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tsimpleaudio.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser, Config, Has, LoadScreen, Story, Util, Visibility, clone */\n\nvar SimpleAudio = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tEvents that count as user activation—i.e. \"user gestures\", \"activation behavior\".\n\n\t\tNOTE (ca. Dec, 2018): This not an exhaustive list and varies significantly by browser.\n\t\tProposals for a specification/standard are still very much in flux at this point.\n\n\t\tTODO (ca. Dec, 2018): Revisit this topic.\n\n\t\tSEE: (too many to list)\n\t\t\thttps://github.com/whatwg/html/issues/3849\n\t\t\thttps://github.com/whatwg/html/issues/1903\n\t\t\thttps://html.spec.whatwg.org/#activation\n\t\t\thttps://docs.google.com/spreadsheets/d/1DGXjhQ6D3yZXIePOMo0dsd2agz0t5W7rYH1NwJ-QGJo/edit#gid=0\n\t*/\n\tconst _gestureEventNames = Object.freeze(['click', 'contextmenu', 'dblclick', 'keyup', 'mouseup', 'pointerup', 'touchend']);\n\n\t// Special group IDs.\n\tconst _specialIds = Object.freeze([':not', ':all', ':looped', ':muted', ':paused', ':playing']);\n\n\t// Format specifier regular expression.\n\tconst _formatSpecRe = /^([\\w-]+)\\s*\\|\\s*(\\S.*)$/; // e.g. 'mp3|https://audiohost.tld/id'\n\n\t// ID verification regular expressions.\n\tconst _badIdRe = /[:\\s]/;\n\n\t// Tracks collection.\n\tconst _tracks = new Map();\n\n\t// Groups collection.\n\tconst _groups = new Map();\n\n\t// Playlists collection.\n\tconst _lists = new Map();\n\n\t// Subscriber collection.\n\tconst _subscribers = new Map();\n\n\t// Master playback rate.\n\tlet _masterRate = 1;\n\n\t// Master playback volume.\n\tlet _masterVolume = 1;\n\n\t// Master mute state.\n\tlet _masterMute = false;\n\n\t// Master mute on tab/window visibility state.\n\tlet _masterMuteOnHidden = false;\n\n\n\t/*******************************************************************************************************************\n\t\tFeature Detection Functions.\n\t*******************************************************************************************************************/\n\t// Return whether the `<HTMLAudioElement>.play()` method returns a `Promise`.\n\t//\n\t// NOTE: The initial result is cached for future calls.\n\tconst _playReturnsPromise = (function () {\n\t\t// Cache of whether `<HTMLAudioElement>.play()` returns a `Promise`.\n\t\tlet _hasPromise = null;\n\n\t\tfunction _playReturnsPromise() {\n\t\t\tif (_hasPromise !== null) {\n\t\t\t\treturn _hasPromise;\n\t\t\t}\n\n\t\t\t_hasPromise = false;\n\n\t\t\tif (Has.audio) {\n\t\t\t\ttry {\n\t\t\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t\t\t// NOTE (ca. Jan 01, 2020): Firefox will still log an \"Autoplay is only allowed\n\t\t\t\t\t// when […] media is muted.\" message to the console when attempting the test\n\t\t\t\t\t// below, even though the audio has been muted. Stay classy, Firefox.\n\t\t\t\t\t//\n\t\t\t\t\t// QUESTION (ca. Jan 01, 2020): Keep this? It's only here to appease Firefox,\n\t\t\t\t\t// but doesn't seem to work as Firefox seems to ignore mute in violation of the\n\t\t\t\t\t// `HTMLAudioElement` specification—willfully or simply a bug, I can't say.\n\t\t\t\t\taudio.muted = true;\n\n\t\t\t\t\tconst value = audio.play();\n\n\t\t\t\t\t// Silence \"Uncaught (in promise)\" console errors from Blink.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: Swallowing errors is generally bad, but in this case we know there's\n\t\t\t\t\t// going to be an error regardless, since there's no source, and we don't actually\n\t\t\t\t\t// care about the error, since we just want the return value, so we consign it\n\t\t\t\t\t// to the bit bucket.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: We don't ensure that the return value is not `undefined` here because\n\t\t\t\t\t// having the attempted call to `<Promise>.catch()` on an `undefined` value throw\n\t\t\t\t\t// is acceptable, since it will be caught and `false` eventually returned.\n\t\t\t\t\tvalue.catch(() => { /* no-op */ });\n\n\t\t\t\t\t_hasPromise = value instanceof Promise;\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t}\n\n\t\t\treturn _hasPromise;\n\t\t}\n\n\t\treturn _playReturnsPromise;\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tAudioTrack Class.\n\t*******************************************************************************************************************/\n\tclass AudioTrack {\n\t\tconstructor(obj) {\n\t\t\t// Process the given array of sources or AudioTrack object.\n\t\t\tif (obj instanceof Array) {\n\t\t\t\tthis._create(obj);\n\t\t\t}\n\t\t\telse if (obj instanceof AudioTrack) {\n\t\t\t\tthis._copy(obj);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('sources parameter must be either an array, of URIs or source objects, or an AudioTrack instance');\n\t\t\t}\n\t\t}\n\n\t\t_create(sourceList) {\n\t\t\tconst dataUriRe = /^data:\\s*audio\\/([^;,]+)\\s*[;,]/i;\n\t\t\tconst extRe = /\\.([^./\\\\]+)$/;\n\t\t\tconst getType = AudioTrack.getType;\n\t\t\tconst usedSources = [];\n\t\t\t/*\n\t\t\t\tHTMLAudioElement: DOM factory method vs. constructor\n\n\t\t\t\tUse of the DOM factory method, `document.createElement('audio')`, should be\n\t\t\t\tpreferred over use of the constructor, `new Audio()`. The reason being that\n\t\t\t\tobjects created by the latter are, erroneously, treated differently, often\n\t\t\t\tunfavorably, by certain browser engines—e.g. within some versions of the iOS\n\t\t\t\tbrowser core.\n\n\t\t\t\tNotably, the only difference between the two, per the specification, is that\n\t\t\t\tobjects created via the constructor should have their `preload` property\n\t\t\t\tautomatically set to 'auto'. Thus, there's no technical reason to prefer\n\t\t\t\tusage of the constructor, even discounting buggy browser implementations.\n\t\t\t*/\n\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t// Initially set the `preload` attribute to `'none'`.\n\t\t\taudio.preload = 'none';\n\n\t\t\t// Process the array of sources, adding any valid sources to the `usedSources`\n\t\t\t// array and to the audio element as source elements.\n\t\t\tsourceList.forEach(src => {\n\t\t\t\tlet srcObj = null;\n\n\t\t\t\tswitch (typeof src) {\n\t\t\t\tcase 'string':\n\t\t\t\t\t{\n\t\t\t\t\t\tlet match;\n\n\t\t\t\t\t\tif (src.slice(0, 5) === 'data:') {\n\t\t\t\t\t\t\tmatch = dataUriRe.exec(src);\n\n\t\t\t\t\t\t\tif (match === null) {\n\t\t\t\t\t\t\t\tthrow new Error('source data URI missing media type');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tmatch = extRe.exec(Util.parseUrl(src).pathname);\n\n\t\t\t\t\t\t\tif (match === null) {\n\t\t\t\t\t\t\t\tthrow new Error('source URL missing file extension');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tconst type = getType(match[1]);\n\n\t\t\t\t\t\tif (type !== null) {\n\t\t\t\t\t\t\tsrcObj = { src, type };\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\t{\n\t\t\t\t\t\tif (src === null) {\n\t\t\t\t\t\t\tthrow new Error('source object cannot be null');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (!src.hasOwnProperty('src')) {\n\t\t\t\t\t\t\tthrow new Error('source object missing required \"src\" property');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (!src.hasOwnProperty('format')) {\n\t\t\t\t\t\t\tthrow new Error('source object missing required \"format\" property');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tconst type = getType(src.format);\n\n\t\t\t\t\t\tif (type !== null) {\n\t\t\t\t\t\t\tsrcObj = { src : src.src, type };\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`invalid source value (type: ${typeof src})`);\n\t\t\t\t}\n\n\t\t\t\tif (srcObj !== null) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tOpera (Blink; ca. Jul 2017) fails to play audio from some sources\n\t\t\t\t\t\twith MIME-types containing a `codecs` parameter, despite the fact\n\t\t\t\t\t\tthat `canPlayType()` blessed the full MIME-type including `codecs`.\n\n\t\t\t\t\t\tBizarrely, this only affects some MIME-types—e.g. MP3s are affected,\n\t\t\t\t\t\twhile WAVEs are not.\n\t\t\t\t\t\t\tFails: 'audio/mpeg; codecs=\"mp3\"'\n\t\t\t\t\t\t\tPlays: 'audio/mpeg'\n\t\t\t\t\t\t\tPlays: 'audio/wav; codecs=\"1\"'\n\n\t\t\t\t\t\tTo workaround this we remove all parameters from the MIME-type in\n\t\t\t\t\t\tOpera.\n\t\t\t\t\t*/\n\t\t\t\t\tif (Browser.isOpera) {\n\t\t\t\t\t\tsrcObj.type = srcObj.type.replace(/;.*$/, '');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst source = document.createElement('source');\n\t\t\t\t\tsource.src = srcObj.src;\n\t\t\t\t\tsource.type = srcObj.type;\n\t\t\t\t\taudio.appendChild(source);\n\t\t\t\t\tusedSources.push(srcObj);\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tif (audio.hasChildNodes()) {\n\t\t\t\t// Set the `preload` attribute to `'metadata'`, unless preloading has been disabled.\n\t\t\t\tif (Config.audio.preloadMetadata) {\n\t\t\t\t\taudio.preload = 'metadata';\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis._finalize(audio, usedSources, clone(sourceList));\n\t\t}\n\n\t\t_copy(obj) {\n\t\t\tthis._finalize(\n\t\t\t\tobj.audio.cloneNode(true), // deep clone of the audio element & its children\n\t\t\t\tclone(obj.sources),\n\t\t\t\tclone(obj.originals)\n\t\t\t);\n\t\t}\n\n\t\t_finalize(audio, sources, originals) {\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\taudio : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : audio\n\t\t\t\t},\n\n\t\t\t\tsources : {\n\t\t\t\t\tvalue : Object.freeze(sources)\n\t\t\t\t},\n\n\t\t\t\toriginals : {\n\t\t\t\t\tvalue : Object.freeze(originals)\n\t\t\t\t},\n\n\t\t\t\t_error : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_faderId : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_mute : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_rate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_volume : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Set up event handlers on the audio and source elements.\n\t\t\tjQuery(this.audio)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving a `loadstart` event on the audio element, set `_error` to\n\t\t\t\t\t`false`.\n\t\t\t\t*/\n\t\t\t\t.on('loadstart.AudioTrack', () => this._error = false)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving an `error` event on the audio element, set `_error` to\n\t\t\t\t\t`true`.\n\n\t\t\t\t\tCaveats by browser:\n\t\t\t\t\t\tEdge violates the specification by triggering `error` events from source\n\t\t\t\t\t\telements on their parent media element, rather than the source element.\n\t\t\t\t\t\tTo enable error handling in all browsers, we set the error handler on the\n\t\t\t\t\t\taudio element and have the final source element forward its `error` event.\n\n\t\t\t\t\t\tIE does not trigger, at least some, `error` events from source elements at\n\t\t\t\t\t\tall, not on the source element or its parent media element. AFAIK, nothing\n\t\t\t\t\t\tcan be done about this lossage.\n\t\t\t\t*/\n\t\t\t\t.on('error.AudioTrack', () => this._error = true)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving an `error` event on the final source element (if any), trigger\n\t\t\t\t\tan `error` event on the audio element—that being necessary because the source\n\t\t\t\t\t`error` event does not bubble.\n\t\t\t\t*/\n\t\t\t\t.find('source:last-of-type')\n\t\t\t\t.on('error.AudioTrack', () => this._trigger('error'));\n\n\t\t\t// Subscribe to command messages.\n\t\t\tsubscribe(this, mesg => {\n\t\t\t\tif (!this.audio) {\n\t\t\t\t\tunsubscribe(this);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tswitch (mesg) {\n\t\t\t\tcase 'loadwithscreen':\n\t\t\t\t\tif (this.hasSource()) {\n\t\t\t\t\t\tconst lockId = LoadScreen.lock();\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t// NOTE: Do not use an arrow function here.\n\t\t\t\t\t\t\t.one(\n\t\t\t\t\t\t\t\t'canplaythrough.AudioTrack_loadwithscreen error.AudioTrack_loadwithscreen',\n\t\t\t\t\t\t\t\tfunction () {\n\t\t\t\t\t\t\t\t\tjQuery(this).off('.AudioTrack_loadwithscreen');\n\t\t\t\t\t\t\t\t\tLoadScreen.unlock(lockId);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\t.load();\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'load': this.load(); break;\n\t\t\t\tcase 'mute': this._updateAudioMute(); break;\n\t\t\t\tcase 'rate': this._updateAudioRate(); break;\n\t\t\t\tcase 'stop': this.stop(); break;\n\t\t\t\tcase 'volume': this._updateAudioVolume(); break;\n\t\t\t\tcase 'unload': this.unload(); break;\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Synchronize with the current master audio settings.\n\t\t\tthis._updateAudioMute();\n\t\t\tthis._updateAudioRate();\n\t\t\tthis._updateAudioVolume();\n\t\t}\n\n\t\t_trigger(eventName) {\n\t\t\t// Do not use `trigger()` here as we do not want these events to bubble.\n\t\t\tjQuery(this.audio).triggerHandler(eventName);\n\t\t}\n\n\t\t_destroy() {\n\t\t\t/*\n\t\t\t\tStrictly speaking, self-destruction is not necessary as this object will,\n\t\t\t\teventually, be garbage collected. That said, since the audio element contains\n\t\t\t\tdata buffers for the selected audio source, which may be quite large, manually\n\t\t\t\tpurging them as soon as we know that they're no longer needed is not a bad idea.\n\t\t\t*/\n\t\t\tunsubscribe(this);\n\n\t\t\tif (!this.audio) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tjQuery(this.audio).off();\n\t\t\tthis.unload();\n\t\t\tthis._error = true;\n\n\t\t\t// Delete the audio element property.\n\t\t\tdelete this.audio;\n\t\t}\n\n\t\tclone() {\n\t\t\treturn new AudioTrack(this);\n\t\t}\n\n\t\tload() {\n\t\t\tthis.fadeStop();\n\t\t\tthis.audio.pause();\n\n\t\t\tif (!this.audio.hasChildNodes()) {\n\t\t\t\tif (this.sources.length === 0) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tthis.sources.forEach(srcObj => {\n\t\t\t\t\tconst source = document.createElement('source');\n\t\t\t\t\tsource.src = srcObj.src;\n\t\t\t\t\tsource.type = srcObj.type;\n\t\t\t\t\tthis.audio.appendChild(source);\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif (this.audio.preload !== 'auto') {\n\t\t\t\tthis.audio.preload = 'auto';\n\t\t\t}\n\n\t\t\tif (!this.isLoading()) {\n\t\t\t\tthis.audio.load();\n\t\t\t}\n\t\t}\n\n\t\tunload() {\n\t\t\tthis.fadeStop();\n\t\t\tthis.stop();\n\n\t\t\tconst audio = this.audio;\n\t\t\taudio.preload = 'none';\n\n\t\t\t// Remove all source elements.\n\t\t\twhile (audio.hasChildNodes()) {\n\t\t\t\taudio.removeChild(audio.firstChild);\n\t\t\t}\n\n\t\t\t// Force the audio element to drop any existing data buffers.\n\t\t\taudio.load();\n\t\t}\n\n\t\tplay() {\n\t\t\tif (!this.hasSource()) {\n\t\t\t\treturn Promise.reject(new Error('none of the candidate sources were acceptable'));\n\t\t\t}\n\n\t\t\tif (this.isUnloaded()) {\n\t\t\t\treturn Promise.reject(new Error('no sources are loaded'));\n\t\t\t}\n\n\t\t\tif (this.isFailed()) {\n\t\t\t\treturn Promise.reject(new Error('failed to load any of the sources'));\n\t\t\t}\n\n\t\t\tif (this.audio.preload !== 'auto') {\n\t\t\t\tthis.audio.preload = 'auto';\n\t\t\t}\n\n\t\t\tconst namespace = '.AudioTrack_play';\n\n\t\t\treturn _playReturnsPromise()\n\t\t\t\t? this.audio.play()\n\t\t\t\t: new Promise((resolve, reject) => {\n\t\t\t\t\tif (this.isPlaying()) {\n\t\t\t\t\t\tresolve();\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tjQuery(this.audio)\n\t\t\t\t\t\t\t.off(namespace)\n\t\t\t\t\t\t\t.one(`error${namespace} playing${namespace} timeupdate${namespace}`, ev => {\n\t\t\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\t\t\tif (ev.type === 'error') {\n\t\t\t\t\t\t\t\t\treject(new Error('unknown audio play error'));\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\tthis.audio.play();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tthis.play().catch(() => {\n\t\t\t\tconst gestures = _gestureEventNames.map(name => `${name}.AudioTrack_playWhenAllowed`).join(' ');\n\t\t\t\tjQuery(document).one(gestures, () => {\n\t\t\t\t\tjQuery(document).off('.AudioTrack_playWhenAllowed');\n\t\t\t\t\tthis.audio.play();\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\tpause() {\n\t\t\tthis.audio.pause();\n\t\t}\n\n\t\tstop() {\n\t\t\tthis.audio.pause();\n\t\t\tthis.time(0);\n\t\t\tthis._trigger(':stopped');\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (typeof duration !== 'number') {\n\t\t\t\tthrow new TypeError('duration parameter must be a number');\n\t\t\t}\n\t\t\tif (typeof toVol !== 'number') {\n\t\t\t\tthrow new TypeError('toVolume parameter must be a number');\n\t\t\t}\n\t\t\tif (fromVol != null && typeof fromVol !== 'number') { // lazy equality for null\n\t\t\t\tthrow new TypeError('fromVolume parameter must be a number');\n\t\t\t}\n\n\t\t\tif (!this.hasSource()) {\n\t\t\t\treturn Promise.reject(new Error('none of the candidate sources were acceptable'));\n\t\t\t}\n\n\t\t\tif (this.isUnloaded()) {\n\t\t\t\treturn Promise.reject(new Error('no sources are loaded'));\n\t\t\t}\n\n\t\t\tif (this.isFailed()) {\n\t\t\t\treturn Promise.reject(new Error('failed to load any of the sources'));\n\t\t\t}\n\n\t\t\tthis.fadeStop();\n\n\t\t\tconst from = Math.clamp(fromVol == null ? this.volume() : fromVol, 0, 1); // lazy equality for null\n\t\t\tconst to = Math.clamp(toVol, 0, 1);\n\n\t\t\tif (from === to) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tthis.volume(from);\n\n\t\t\t/*\n\t\t\t\tWe listen for the `timeupdate` event here, rather than `playing`, because\n\t\t\t\tvarious browsers (notably, mobile browsers) are poor at firing media events\n\t\t\t\tin a timely fashion, so we use `timeupdate` to ensure that we don't start\n\t\t\t\tthe fade until the track is actually progressing.\n\t\t\t*/\n\t\t\tjQuery(this.audio)\n\t\t\t\t.off('timeupdate.AudioTrack_fade')\n\t\t\t\t.one('timeupdate.AudioTrack_fade', () => {\n\t\t\t\t\tlet min;\n\t\t\t\t\tlet max;\n\n\t\t\t\t\t// Fade in.\n\t\t\t\t\tif (from < to) {\n\t\t\t\t\t\tmin = from;\n\t\t\t\t\t\tmax = to;\n\t\t\t\t\t}\n\t\t\t\t\t// Fade out.\n\t\t\t\t\telse {\n\t\t\t\t\t\tmin = to;\n\t\t\t\t\t\tmax = from;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst time = Math.max(duration, 1);\n\t\t\t\t\tconst interval = 25; // in milliseconds\n\t\t\t\t\tconst delta = (to - from) / (time / (interval / 1000));\n\n\t\t\t\t\tthis._trigger(':fading');\n\t\t\t\t\tthis._faderId = setInterval(() => {\n\t\t\t\t\t\tif (!this.isPlaying()) {\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tWhile it may seem like a good idea to also set the track volume\n\t\t\t\t\t\t\t\tto the `to` value here, we should not do so. We cannot know why\n\t\t\t\t\t\t\t\tthe track is no longer playing, nor if the volume has been modified\n\t\t\t\t\t\t\t\tin the interim, so doing so now may clobber an end-user set volume.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tthis.fadeStop();\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tthis.volume(Math.clamp(this.volume() + delta, min, max));\n\n\t\t\t\t\t\tif (Config.audio.pauseOnFadeToZero && this.volume() === 0) {\n\t\t\t\t\t\t\tthis.pause();\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.volume() === to) {\n\t\t\t\t\t\t\tthis.fadeStop();\n\t\t\t\t\t\t\tthis._trigger(':faded');\n\t\t\t\t\t\t}\n\t\t\t\t\t}, interval);\n\t\t\t\t});\n\n\t\t\treturn this.play();\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\treturn this.fade(duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\treturn this.fade(duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tif (this._faderId !== null) {\n\t\t\t\tclearInterval(this._faderId);\n\t\t\t\tthis._faderId = null;\n\t\t\t}\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\treturn this.audio.loop;\n\t\t\t}\n\n\t\t\tthis.audio.loop = !!loop;\n\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\treturn this._mute;\n\t\t\t}\n\n\t\t\tthis._mute = !!mute;\n\t\t\tthis._updateAudioMute();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioMute() {\n\t\t\tthis.audio.muted = this._mute || _masterMute;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\treturn this._rate;\n\t\t\t}\n\n\t\t\tif (typeof rate !== 'number') {\n\t\t\t\tthrow new TypeError('rate parameter must be a number');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tClamp the playback rate to sane values—some browsers also do this to varying degrees.\n\n\t\t\t\tNOTE (ca. Aug 2016): The specification allows negative values for reverse playback,\n\t\t\t\thowever, most browsers either completely ignore negative values or clamp them to\n\t\t\t\tsome positive value. In some (notably, IE & Edge), setting a negative playback\n\t\t\t\trate breaks the associated controls, if displayed.\n\t\t\t*/\n\t\t\t/*\n\t\t\tthis._rate = rate < 0\n\t\t\t\t? Math.clamp(rate, -0.2, -5) // clamp to 5× slower & faster, backward\n\t\t\t\t: Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster, forward\n\t\t\t*/\n\t\t\tthis._rate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\t\t\tthis._updateAudioRate();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioRate() {\n\t\t\t/*\n\t\t\tconst rate = this._rate * _masterRate;\n\t\t\tthis.audio.playbackRate = rate < 0\n\t\t\t\t? Math.clamp(rate, -0.2, -5) // clamp to 5× slower & faster, backward\n\t\t\t\t: Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster, forward\n\t\t\t*/\n\t\t\tthis.audio.playbackRate = Math.clamp(this._rate * _masterRate, 0.2, 5); // clamp to 5× slower & faster\n\t\t}\n\n\t\ttime(time) {\n\t\t\tif (time == null) { // lazy equality for null\n\t\t\t\treturn this.audio.currentTime;\n\t\t\t}\n\n\t\t\tif (typeof time !== 'number') {\n\t\t\t\tthrow new TypeError('time parameter must be a number');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tNOTE (historic): If we try to modify the audio clip's `.currentTime` property\n\t\t\t\tbefore its metadata has been loaded, it will throw an `InvalidStateError`\n\t\t\t\t(since it doesn't know its duration, allowing `.currentTime` to be set would\n\t\t\t\tbe undefined behavior), so in case an exception is thrown we provide a fallback\n\t\t\t\tusing the `loadedmetadata` event.\n\n\t\t\t\tNOTE (ca. 2016): This workaround should no longer be necessary in most browsers.\n\t\t\t\tThat said, it will still be required for some time to service legacy browsers.\n\n\t\t\t\tNOTE (ca. Dec 09, 2018): Firefox will still log an `InvalidStateError` to the\n\t\t\t\tconsole when attempting to modify the clip's `.currentTime` property before its\n\t\t\t\tmetadata has been loaded, even though it handles the situation properly—by waiting\n\t\t\t\tfor the metadata, as all browsers do now. To prevent this spurious logging, we\n\t\t\t\tmust now manually check for the existence of the metadata and always failover to\n\t\t\t\tan event regardless of if the browser needs it or not—because I don't want to\n\t\t\t\tintroduce a browser check here. Stay classy, Firefox.\n\t\t\t*/\n\t\t\tif (this.hasMetadata()) {\n\t\t\t\tthis.audio.currentTime = time;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery(this.audio)\n\t\t\t\t\t.off('loadedmetadata.AudioTrack_time')\n\t\t\t\t\t.one('loadedmetadata.AudioTrack_time', () => this.audio.currentTime = time);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\treturn this._volume;\n\t\t\t}\n\n\t\t\tif (typeof volume !== 'number') {\n\t\t\t\tthrow new TypeError('volume parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._volume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\t\t\tthis._updateAudioVolume();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioVolume() {\n\t\t\tthis.audio.volume = Math.clamp(this._volume * _masterVolume, 0, 1);\n\t\t}\n\n\t\tduration() {\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.audio.duration;\n\t\t}\n\n\t\tremaining() {\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.audio.duration - this.audio.currentTime;\n\t\t}\n\n\t\tisFailed() {\n\t\t\treturn this._error;\n\t\t}\n\n\t\tisLoading() {\n\t\t\treturn this.audio.networkState === HTMLMediaElement.NETWORK_LOADING;\n\t\t}\n\n\t\tisUnloaded() {\n\t\t\treturn !this.audio.hasChildNodes();\n\t\t}\n\n\t\tisUnavailable() {\n\t\t\treturn !this.hasSource() || this.isUnloaded() || this.isFailed();\n\t\t}\n\n\t\tisPlaying() {\n\t\t\t// NOTE: The `this.hasSomeData()` check is probably no longer necessary.\n\t\t\treturn !this.audio.paused && this.hasSomeData();\n\t\t}\n\n\t\tisPaused() {\n\t\t\t/*\n\t\t\t\tIf the selected audio resource is a stream, `currentTime` may return a non-zero\n\t\t\t\tvalue even at the earliest available position within the stream as the browser\n\t\t\t\tmay have dropped the earliest chunks of buffered data or the stream may have a\n\t\t\t\ttimeline which does not start at zero.\n\n\t\t\t\tIn an attempt to guard against these possiblities, as best as we can, we test\n\t\t\t\t`duration` against `Infinity` first, which should yield true for actual streams.\n\t\t\t*/\n\t\t\treturn this.audio.paused\n\t\t\t\t&& (this.audio.duration === Infinity || this.audio.currentTime > 0)\n\t\t\t\t&& !this.audio.ended;\n\t\t}\n\n\t\tisStopped() {\n\t\t\treturn this.audio.paused && this.audio.currentTime === 0;\n\t\t}\n\n\t\tisEnded() {\n\t\t\treturn this.audio.ended;\n\t\t}\n\n\t\tisFading() {\n\t\t\treturn this._faderId !== null;\n\t\t}\n\n\t\tisSeeking() {\n\t\t\treturn this.audio.seeking;\n\t\t}\n\n\t\thasSource() {\n\t\t\treturn this.sources.length > 0;\n\t\t}\n\n\t\thasNoData() {\n\t\t\treturn this.audio.readyState === HTMLMediaElement.HAVE_NOTHING;\n\t\t}\n\n\t\thasMetadata() {\n\t\t\treturn this.audio.readyState >= HTMLMediaElement.HAVE_METADATA;\n\t\t}\n\n\t\thasSomeData() {\n\t\t\treturn this.audio.readyState >= HTMLMediaElement.HAVE_CURRENT_DATA;\n\t\t}\n\n\t\thasData() {\n\t\t\treturn this.audio.readyState === HTMLMediaElement.HAVE_ENOUGH_DATA;\n\t\t}\n\n\t\ton(...args) {\n\t\t\tjQuery.fn.on.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\tone(...args) {\n\t\t\tjQuery.fn.one.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\toff(...args) {\n\t\t\tjQuery.fn.off.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\t/*\n\t\t\tVerifies that the browser supports the given MIME-type and then retuns either\n\t\t\tthe MIME-type, if it is supported, or `null`, if it is not.\n\t\t*/\n\t\tstatic _verifyType(type) {\n\t\t\tif (!type || !Has.audio) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst cache = AudioTrack._types;\n\n\t\t\tif (!cache.hasOwnProperty(type)) {\n\t\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t\t// Some early implementations return 'no' instead of the empty string.\n\t\t\t\tcache[type] = audio.canPlayType(type).replace(/^no$/i, '') !== '';\n\t\t\t}\n\n\t\t\treturn cache[type] ? type : null;\n\t\t}\n\n\t\t/*\n\t\t\tRetuns the MIME-type associated with the given format-ID, if it is supported,\n\t\t\telsewise `null`.\n\t\t*/\n\t\tstatic getType(format) {\n\t\t\tif (!format || !Has.audio) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst known = AudioTrack.formats;\n\t\t\tconst id = format.toLowerCase();\n\t\t\tconst type = known.hasOwnProperty(id) ? known[id] : `audio/${id}`;\n\n\t\t\treturn AudioTrack._verifyType(type);\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the browser potentially supports a format.\n\t\t*/\n\t\tstatic canPlayFormat(format) {\n\t\t\treturn AudioTrack.getType(format) !== null;\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the browser potentially supports a MIME-type.\n\t\t*/\n\t\tstatic canPlayType(type) {\n\t\t\treturn AudioTrack._verifyType(type) !== null;\n\t\t}\n\t}\n\n\t// Attach the static data members.\n\tObject.defineProperties(AudioTrack, {\n\t\t/*\n\t\t\tFormat-ID to MIME-type mappings for common audio types.\n\n\t\t\tIn most cases, the codecs property should not be included with the MIME-type,\n\t\t\tas we have no way of knowing which codec was used—and the browser will figure\n\t\t\tit out. Conversely, in cases where the relationship relationship between a\n\t\t\tformat-ID and a specific codec is strong, we should include the codecs property.\n\n\t\t\tNOTE: Caveats by browser/engine:\n\t\t\t\tOpera ≤12 (Presto) will return a false-negative if the codecs value is quoted\n\t\t\t\twith single quotes, requiring the use of either double quotes or no quotes.\n\n\t\t\t\tBlink-based browsers (e.g. Chrome, Opera ≥15) will return a false-negative\n\t\t\t\tfor WAVE audio if the preferred MIME-type of 'audio/wave' is specified,\n\t\t\t\trequiring the use of 'audio/wav' instead.\n\t\t*/\n\t\tformats : {\n\t\t\tvalue : { // Leave this object extensible for users.\n\t\t\t\t// AAC — MPEG-2 AAC audio; specific profiles vary, but commonly \"AAC-LC\".\n\t\t\t\taac : 'audio/aac',\n\n\t\t\t\t// CAF — Codecs vary.\n\t\t\t\tcaf : 'audio/x-caf',\n\t\t\t\t'x-caf' : 'audio/x-caf',\n\n\t\t\t\t// MP3 — MPEG-1/-2 Layer-III audio.\n\t\t\t\tmp3 : 'audio/mpeg; codecs=\"mp3\"',\n\t\t\t\tmpeg : 'audio/mpeg; codecs=\"mp3\"',\n\n\t\t\t\t// MP4 — Codecs vary, but commonly \"mp4a.40.2\" (a.k.a. \"AAC-LC\").\n\t\t\t\tm4a : 'audio/mp4',\n\t\t\t\tmp4 : 'audio/mp4',\n\t\t\t\t'x-m4a' : 'audio/mp4',\n\t\t\t\t'x-mp4' : 'audio/mp4',\n\n\t\t\t\t// OGG — Codecs vary, but commonly \"vorbis\" and, recently, \"opus\".\n\t\t\t\toga : 'audio/ogg',\n\t\t\t\togg : 'audio/ogg',\n\n\t\t\t\t// OPUS — Opus audio in an Ogg container.\n\t\t\t\topus : 'audio/ogg; codecs=\"opus\"',\n\n\t\t\t\t// WAVE — Codecs vary, but commonly \"1\" (1 is the FourCC for PCM/LPCM).\n\t\t\t\twav : 'audio/wav',\n\t\t\t\twave : 'audio/wav',\n\n\t\t\t\t// WEBM — Codecs vary, but commonly \"vorbis\" and, recently, \"opus\".\n\t\t\t\tweba : 'audio/webm',\n\t\t\t\twebm : 'audio/webm'\n\t\t\t}\n\t\t},\n\n\t\t/*\n\t\t\tCache of supported MIME-types.\n\t\t*/\n\t\t_types : {\n\t\t\tvalue : {}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAudioList Class.\n\t*******************************************************************************************************************/\n\tclass AudioList {\n\t\tconstructor(obj) {\n\t\t\t// Process the given array of track objects or AudioList object.\n\t\t\tif (obj instanceof Array) {\n\t\t\t\tthis._create(obj);\n\t\t\t}\n\t\t\telse if (obj instanceof AudioList) {\n\t\t\t\tthis._copy(obj);\n\t\t\t\t// this._create(obj.tracks);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('tracks parameter must be either an array, of track objects, or an AudioTrack instance');\n\t\t\t}\n\t\t}\n\n\t\t_create(trackList) {\n\t\t\t// Map the array of tracks to playlist track objects.\n\t\t\tthis._finalize(trackList.map(trackObj => {\n\t\t\t\tif (typeof trackObj !== 'object') { // lazy equality for null\n\t\t\t\t\tthrow new Error('tracks parameter array members must be objects');\n\t\t\t\t}\n\n\t\t\t\tlet own;\n\t\t\t\tlet rate;\n\t\t\t\tlet track;\n\t\t\t\tlet volume;\n\n\t\t\t\tif (trackObj instanceof AudioTrack) {\n\t\t\t\t\town = true;\n\t\t\t\t\trate = trackObj.rate();\n\t\t\t\t\ttrack = trackObj.clone();\n\t\t\t\t\tvolume = trackObj.volume();\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (!trackObj.hasOwnProperty('track')) {\n\t\t\t\t\t\tthrow new Error('track object missing required \"track\" property');\n\t\t\t\t\t}\n\t\t\t\t\telse if (!(trackObj.track instanceof AudioTrack)) {\n\t\t\t\t\t\tthrow new Error('track object\\'s \"track\" property must be an AudioTrack object');\n\t\t\t\t\t}\n\t\t\t\t\t// else if (!trackObj.hasOwnProperty('volume')) {\n\t\t\t\t\t// \tthrow new Error('track object missing required \"volume\" property');\n\t\t\t\t\t// }\n\n\t\t\t\t\town = trackObj.hasOwnProperty('own') && trackObj.own;\n\t\t\t\t\trate = trackObj.hasOwnProperty('rate') ? trackObj.rate : trackObj.track.rate();\n\t\t\t\t\ttrack = trackObj.track;\n\t\t\t\t\tvolume = trackObj.hasOwnProperty('volume') ? trackObj.volume : trackObj.track.volume();\n\t\t\t\t}\n\n\t\t\t\ttrack.stop();\n\t\t\t\ttrack.loop(false);\n\t\t\t\ttrack.mute(false);\n\t\t\t\ttrack.rate(rate);\n\t\t\t\ttrack.volume(volume);\n\t\t\t\ttrack.on('ended.AudioList', () => this._onEnd());\n\n\t\t\t\treturn { own, track, volume, rate };\n\t\t\t}));\n\t\t}\n\n\t\t_copy(obj) {\n\t\t\tthis._finalize(clone(obj.tracks));\n\t\t}\n\n\t\t_finalize(tracks) {\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\ttracks : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : Object.freeze(tracks)\n\t\t\t\t},\n\n\t\t\t\tqueue : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : []\n\t\t\t\t},\n\n\t\t\t\tcurrent : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_rate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_volume : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_mute : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_loop : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_shuffle : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t_destroy() {\n\t\t\t/*\n\t\t\t\tStrictly speaking, self-destruction is not necessary as this object will,\n\t\t\t\teventually, be garbage collected.\n\t\t\t*/\n\t\t\t// Stop playback.\n\t\t\tthis.stop();\n\n\t\t\t// Destroy all owned tracks.\n\t\t\tthis.tracks\n\t\t\t\t.filter(trackObj => trackObj.own)\n\t\t\t\t.forEach(trackObj => trackObj.track._destroy());\n\n\t\t\t// Delete the reference-type properties.\n\t\t\tdelete this.tracks;\n\t\t\tdelete this.queue;\n\t\t}\n\n\t\tload() {\n\t\t\tthis.tracks.forEach(trackObj => trackObj.track.load());\n\t\t}\n\n\t\tunload() {\n\t\t\tthis.stop();\n\t\t\tthis.tracks.forEach(trackObj => trackObj.track.unload());\n\t\t}\n\n\t\tplay() {\n\t\t\tif (this.current === null || this.current.track.isUnavailable() || this.current.track.isEnded()) {\n\t\t\t\tif (this.queue.length === 0) {\n\t\t\t\t\tthis._fillQueue();\n\t\t\t\t}\n\n\t\t\t\tif (!this._next()) {\n\t\t\t\t\treturn Promise.reject(new Error('no tracks were available'));\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.current.track.play();\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tthis.play().catch(() => {\n\t\t\t\tconst gestures = _gestureEventNames.map(name => `${name}.AudioList_playWhenAllowed`).join(' ');\n\t\t\t\tjQuery(document).one(gestures, () => {\n\t\t\t\t\tjQuery(document).off('.AudioList_playWhenAllowed');\n\t\t\t\t\tthis.play();\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\tpause() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.pause();\n\t\t\t}\n\t\t}\n\n\t\tstop() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.stop();\n\t\t\t\tthis.current = null;\n\t\t\t}\n\n\t\t\tthis._drainQueue();\n\t\t}\n\n\t\tskip() {\n\t\t\tif (this._next()) {\n\t\t\t\tthis.current.track.play();\n\t\t\t}\n\t\t\telse if (this._loop) {\n\t\t\t\tthis.play();\n\t\t\t}\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (typeof duration !== 'number') {\n\t\t\t\tthrow new TypeError('duration parameter must be a number');\n\t\t\t}\n\t\t\tif (typeof toVol !== 'number') {\n\t\t\t\tthrow new TypeError('toVolume parameter must be a number');\n\t\t\t}\n\t\t\tif (fromVol != null && typeof fromVol !== 'number') { // lazy equality for null\n\t\t\t\tthrow new TypeError('fromVolume parameter must be a number');\n\t\t\t}\n\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\tthis._fillQueue();\n\t\t\t}\n\n\t\t\tif (this.current === null || this.current.track.isUnavailable() || this.current.track.isEnded()) {\n\t\t\t\tif (!this._next()) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst adjToVol = Math.clamp(toVol, 0, 1) * this.current.volume;\n\t\t\tlet adjFromVol;\n\n\t\t\tif (fromVol != null) { // lazy equality for null\n\t\t\t\tadjFromVol = Math.clamp(fromVol, 0, 1) * this.current.volume;\n\t\t\t}\n\n\t\t\tthis._volume = toVol; // NOTE: Kludgey, but necessary.\n\n\t\t\treturn this.current.track.fade(duration, adjToVol, adjFromVol);\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\treturn this.fade(duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\treturn this.fade(duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.fadeStop();\n\t\t\t}\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\treturn this._loop;\n\t\t\t}\n\n\t\t\tthis._loop = !!loop;\n\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\treturn this._mute;\n\t\t\t}\n\n\t\t\tthis._mute = !!mute;\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.mute(this._mute);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\treturn this._rate;\n\t\t\t}\n\n\t\t\tif (typeof rate !== 'number') {\n\t\t\t\tthrow new TypeError('rate parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._rate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.rate(this._rate * this.current.rate);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tshuffle(shuffle) {\n\t\t\tif (shuffle == null) { // lazy equality for null\n\t\t\t\treturn this._shuffle;\n\t\t\t}\n\n\t\t\tthis._shuffle = !!shuffle;\n\n\t\t\tif (this.queue.length > 0) {\n\t\t\t\tthis._fillQueue();\n\n\t\t\t\t// Try not to immediately replay the last track when not shuffling.\n\t\t\t\tif (!this._shuffle && this.current !== null && this.queue.length > 1) {\n\t\t\t\t\tconst firstIdx = this.queue.findIndex(trackObj => trackObj === this.current);\n\n\t\t\t\t\tif (firstIdx !== -1) {\n\t\t\t\t\t\tthis.queue.push(...this.queue.splice(0, firstIdx + 1));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\treturn this._volume;\n\t\t\t}\n\n\t\t\tif (typeof volume !== 'number') {\n\t\t\t\tthrow new TypeError('volume parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._volume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.volume(this._volume * this.current.volume);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tduration() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('duration takes no parameters');\n\t\t\t}\n\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.tracks\n\t\t\t\t.map(trackObj => trackObj.track.duration())\n\t\t\t\t.reduce((prev, cur) => prev + cur, 0);\n\t\t}\n\n\t\tremaining() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('remaining takes no parameters');\n\t\t\t}\n\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\tlet remainingTime = this.queue\n\t\t\t\t.map(trackObj => trackObj.track.duration())\n\t\t\t\t.reduce((prev, cur) => prev + cur, 0);\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tremainingTime += this.current.track.remaining();\n\t\t\t}\n\n\t\t\treturn remainingTime;\n\t\t}\n\n\t\ttime() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('time takes no parameters');\n\t\t\t}\n\n\t\t\treturn this.duration() - this.remaining();\n\t\t}\n\n\t\tisPlaying() {\n\t\t\treturn this.current !== null && this.current.track.isPlaying();\n\t\t}\n\n\t\tisPaused() {\n\t\t\treturn this.current === null || this.current.track.isPaused();\n\t\t}\n\n\t\tisStopped() {\n\t\t\treturn this.queue.length === 0 && this.current === null;\n\t\t}\n\n\t\tisEnded() {\n\t\t\treturn this.queue.length === 0 && (this.current === null || this.current.track.isEnded());\n\t\t}\n\n\t\tisFading() {\n\t\t\treturn this.current !== null && this.current.track.isFading();\n\t\t}\n\n\t\t_next() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.stop();\n\t\t\t\tthis.current = null;\n\t\t\t}\n\n\t\t\tlet nextTrack;\n\n\t\t\twhile ((nextTrack = this.queue.shift())) {\n\t\t\t\tif (!nextTrack.track.isUnavailable()) {\n\t\t\t\t\tthis.current = nextTrack;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (this.current === null) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis.current.track.mute(this._mute);\n\t\t\tthis.current.track.rate(this._rate * this.current.rate);\n\t\t\tthis.current.track.volume(this._volume * this.current.volume);\n\n\t\t\t// Attempt to protect against the `loop` state being reenabled\n\t\t\t// outside of the playlist. Mostly for unowned tracks.\n\t\t\t//\n\t\t\t// TODO: Should we reapply the `ended` event handler too?\n\t\t\tthis.current.track.loop(false);\n\n\t\t\treturn true;\n\t\t}\n\n\t\t_onEnd() {\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\tif (!this._loop) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tthis._fillQueue();\n\t\t\t}\n\n\t\t\tif (!this._next()) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tthis.current.track.play();\n\t\t}\n\n\t\t_drainQueue() {\n\t\t\tthis.queue.splice(0);\n\t\t}\n\n\t\t_fillQueue() {\n\t\t\tthis._drainQueue();\n\t\t\tthis.queue.push(...this.tracks.filter(trackObj => !trackObj.track.isUnavailable()));\n\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif (this._shuffle) {\n\t\t\t\tthis.queue.shuffle();\n\n\t\t\t\t// Try not to immediately replay the last track when shuffling.\n\t\t\t\tif (this.queue.length > 1 && this.queue[0] === this.current) {\n\t\t\t\t\tthis.queue.push(this.queue.shift());\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAudioRunner Class.\n\t*******************************************************************************************************************/\n\tclass AudioRunner {\n\t\tconstructor(list) {\n\t\t\tif (!(list instanceof Set || list instanceof AudioRunner)) {\n\t\t\t\tthrow new TypeError('list parameter must be a Set or a AudioRunner instance');\n\t\t\t}\n\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\ttrackIds : {\n\t\t\t\t\tvalue : new Set(list instanceof AudioRunner ? list.trackIds : list)\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tload() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.load);\n\t\t}\n\n\t\tunload() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.unload);\n\t\t}\n\n\t\tplay() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.play);\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.playWhenAllowed);\n\t\t}\n\n\t\tpause() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.pause);\n\t\t}\n\n\t\tstop() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.stop);\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (duration == null || toVol == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fade requires parameters');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fade, duration, toVol, fromVol);\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\tif (duration == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fadeIn requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeIn, duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\tif (duration == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fadeOut requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeOut, duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeStop);\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\tthrow new Error('loop requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.loop, loop);\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\tthrow new Error('mute requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.mute, mute);\n\t\t\treturn this;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\tthrow new Error('rate requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.rate, rate);\n\t\t\treturn this;\n\t\t}\n\n\t\ttime(time) {\n\t\t\tif (time == null) { // lazy equality for null\n\t\t\t\tthrow new Error('time requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.time, time);\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\tthrow new Error('volume requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.volume, volume);\n\t\t\treturn this;\n\t\t}\n\n\t\ton(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.on, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\tone(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.one, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\toff(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.off, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\tstatic _run(ids, fn, ...args) {\n\t\t\tids.forEach(id => {\n\t\t\t\tconst track = _tracks.get(id);\n\n\t\t\t\tif (track) {\n\t\t\t\t\tfn.apply(track, args);\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTrack Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.tracks.add(trackId, sources…);\n\n\t\tE.g.\n\t\t\tSimpleAudio.tracks.add(\n\t\t\t\t'over_the_top',\n\t\t\t\t'https://audiohost.tld/id/over_the_top.mp3',\n\t\t\t\t'https://audiohost.tld/id/over_the_top.ogg'\n\t\t\t);\n\t*/\n\tfunction trackAdd(/* trackId , sources… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('track ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('sources'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `track ID \"${id}\"`;\n\n\t\tif (_badIdRe.test(id)) {\n\t\t\tthrow new Error(`invalid ${what}: track IDs must not contain colons or whitespace`);\n\t\t}\n\n\t\tconst sources = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet track;\n\n\t\ttry {\n\t\t\ttrack = _newTrack(sources);\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during track initialization: ${ex.message}`);\n\t\t}\n\n\t\t// If in Test Mode and no supported sources were specified, throw an error.\n\t\tif (Config.debug && !track.hasSource()) {\n\t\t\tthrow new Error(`${what}: no supported audio sources found`);\n\t\t}\n\n\t\t// If a track by the given ID already exists, destroy it.\n\t\tif (_tracks.has(id)) {\n\t\t\t_tracks.get(id)._destroy();\n\t\t}\n\n\t\t// Add the track to the cache.\n\t\t_tracks.set(id, track);\n\t}\n\n\tfunction trackDelete(id) {\n\t\tif (_tracks.has(id)) {\n\t\t\t_tracks.get(id)._destroy();\n\t\t}\n\n\t\t// TODO: Should this also remove references to the track from groups and playlists?\n\n\t\treturn _tracks.delete(id);\n\t}\n\n\tfunction trackClear() {\n\t\t_tracks.forEach(track => track._destroy());\n\t\t_tracks.clear();\n\t}\n\n\tfunction trackHas(id) {\n\t\treturn _tracks.has(id);\n\t}\n\n\tfunction trackGet(id) {\n\t\treturn _tracks.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tGroup Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.groups.add(groupId, trackIds…);\n\n\t\tE.g.\n\t\t\tSimpleAudio.groups.add(':ui', 'beep', 'boop', 'boing');\n\t*/\n\tfunction groupAdd(/* groupId , trackIds… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('group ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('track IDs'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `group ID \"${id}\"`;\n\n\t\tif (id[0] !== ':' || _badIdRe.test(id.slice(1))) {\n\t\t\tthrow new Error(`invalid ${what}: group IDs must start with a colon and must not contain colons or whitespace`);\n\t\t}\n\n\t\tif (_specialIds.includes(id)) {\n\t\t\tthrow new Error(`cannot clobber special ${what}`);\n\t\t}\n\n\t\tconst trackIds = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet group;\n\n\t\ttry {\n\t\t\tgroup = new Set(trackIds.map(trackId => {\n\t\t\t\tif (!_tracks.has(trackId)) {\n\t\t\t\t\tthrow new Error(`track \"${trackId}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\treturn trackId;\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during group initialization: ${ex.message}`);\n\t\t}\n\n\t\t// Add the group to the cache.\n\t\t_groups.set(id, Object.freeze(Array.from(group)));\n\t}\n\n\tfunction groupDelete(id) {\n\t\treturn _groups.delete(id);\n\t}\n\n\tfunction groupClear() {\n\t\t_groups.clear();\n\t}\n\n\tfunction groupHas(id) {\n\t\treturn _groups.has(id);\n\t}\n\n\tfunction groupGet(id) {\n\t\treturn _groups.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPlaylist Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.lists.add(listId, sources…);\n\t\t\tWhere `sources` may be either a track ID or descriptor (object).\n\t\t\tTrack descriptors are either { id, [own], [rate], [volume] } or { sources, [rate], [volume] }.\n\n\t\tNOTE: Rate properties are currently unsupported due to poor browser support.\n\n\t\tE.g.\n\t\t\tSimpleAudio.lists.add(\n\t\t\t\t'bgm',\n\t\t\t\t'over_the_top',\n\t\t\t\t{\n\t\t\t\t\tid : 'heavens_a_lie',\n\t\t\t\t\tvolume : 0.5,\n\t\t\t\t\town : true\n\t\t\t\t},\n\t\t\t\t{\n\t\t\t\t\tsources : [\n\t\t\t\t\t\t'https://audiohost.tld/id/swamped.mp3',\n\t\t\t\t\t\t'https://audiohost.tld/id/swamped.ogg'\n\t\t\t\t\t],\n\t\t\t\t\tvolume : 0.75\n\t\t\t\t}\n\t\t\t);\n\t*/\n\tfunction listAdd(/* listId , sources… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('list ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('track IDs'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `list ID \"${id}\"`;\n\n\t\tif (_badIdRe.test(id)) {\n\t\t\treturn this.error(`invalid ${what}: list IDs must not contain colons or whitespace`);\n\t\t}\n\n\t\tconst descriptors = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet list;\n\n\t\ttry {\n\t\t\tlist = new AudioList(descriptors.map(desc => {\n\t\t\t\tif (desc === null) {\n\t\t\t\t\tthrow new Error('track descriptor must be a string or object (type: null)');\n\t\t\t\t}\n\n\t\t\t\tswitch (typeof desc) {\n\t\t\t\tcase 'string':\n\t\t\t\t\t// Simply a track ID, so convert it into an object.\n\t\t\t\t\tdesc = { id : desc }; // eslint-disable-line no-param-reassign\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\tif (!desc.hasOwnProperty('id') && !desc.hasOwnProperty('sources')) {\n\t\t\t\t\t\tthrow new Error('track descriptor must contain one of either an \"id\" or a \"sources\" property');\n\t\t\t\t\t}\n\t\t\t\t\telse if (desc.hasOwnProperty('id') && desc.hasOwnProperty('sources')) {\n\t\t\t\t\t\tthrow new Error('track descriptor must contain either an \"id\" or a \"sources\" property, not both');\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`track descriptor must be a string or object (type: ${typeof desc})`);\n\t\t\t\t}\n\n\t\t\t\tlet own;\n\t\t\t\t// let rate;\n\t\t\t\tlet track;\n\t\t\t\tlet volume;\n\n\t\t\t\tif (desc.hasOwnProperty('id')) {\n\t\t\t\t\tif (typeof desc.id !== 'string') {\n\t\t\t\t\t\tthrow new Error('\"id\" property must be a string');\n\t\t\t\t\t}\n\t\t\t\t\tif (!_tracks.has(desc.id)) {\n\t\t\t\t\t\tthrow new Error(`track \"${desc.id}\" does not exist`);\n\t\t\t\t\t}\n\n\t\t\t\t\ttrack = _tracks.get(desc.id);\n\t\t\t\t}\n\t\t\t\telse if (desc.hasOwnProperty('sources')) {\n\t\t\t\t\tif (!Array.isArray(desc.sources) || desc.sources.length === 0) {\n\t\t\t\t\t\tthrow new Error('\"sources\" property must be a non-empty array');\n\t\t\t\t\t}\n\t\t\t\t\tif (desc.hasOwnProperty('own')) {\n\t\t\t\t\t\tthrow new Error('\"own\" property is not allowed with the \"sources\" property');\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\ttrack = _newTrack(desc.sources);\n\t\t\t\t\t\town = true;\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`error during track initialization: ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// If in Test Mode and no supported sources were specified, return an error.\n\t\t\t\t\tif (Config.debug && !track.hasSource()) {\n\t\t\t\t\t\tthrow new Error('no supported audio sources found');\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (desc.hasOwnProperty('own')) {\n\t\t\t\t\tif (typeof desc.own !== 'boolean') {\n\t\t\t\t\t\tthrow new Error('\"own\" property must be a boolean');\n\t\t\t\t\t}\n\n\t\t\t\t\town = desc.own;\n\n\t\t\t\t\tif (own) {\n\t\t\t\t\t\ttrack = track.clone();\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// if (desc.hasOwnProperty('rate')) {\n\t\t\t\t// \tif (\n\t\t\t\t// \t\t typeof desc.rate !== 'number'\n\t\t\t\t// \t\t|| Number.isNaN(desc.rate)\n\t\t\t\t// \t\t|| !Number.isFinite(desc.rate)\n\t\t\t\t// \t) {\n\t\t\t\t// \t\tthrow new Error('\"rate\" property must be a finite number');\n\t\t\t\t// \t}\n\t\t\t\t//\n\t\t\t\t// \trate = desc.rate;\n\t\t\t\t// }\n\n\t\t\t\tif (desc.hasOwnProperty('volume')) {\n\t\t\t\t\tif (\n\t\t\t\t\t\t typeof desc.volume !== 'number'\n\t\t\t\t\t\t|| Number.isNaN(desc.volume)\n\t\t\t\t\t\t|| !Number.isFinite(desc.volume)\n\t\t\t\t\t\t|| desc.volume < 0\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new Error('\"volume\" property must be a non-negative finite number');\n\t\t\t\t\t}\n\n\t\t\t\t\tvolume = desc.volume;\n\t\t\t\t}\n\n\t\t\t\treturn {\n\t\t\t\t\town : own != null ? own : false, // lazy equality for null,\n\t\t\t\t\t// rate : rate != null ? rate : track.rate(), // lazy equality for null,\n\t\t\t\t\ttrack,\n\t\t\t\t\tvolume : volume != null ? volume : track.volume() // lazy equality for null\n\t\t\t\t};\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during playlist initialization: ${ex.message}`);\n\t\t}\n\n\t\t// If a playlist by the given ID already exists, destroy it.\n\t\tif (_lists.has(id)) {\n\t\t\t_lists.get(id)._destroy();\n\t\t}\n\n\t\t// Add the playlist to the cache.\n\t\t_lists.set(id, list);\n\t}\n\n\tfunction listDelete(id) {\n\t\tif (_lists.has(id)) {\n\t\t\t_lists.get(id)._destroy();\n\t\t}\n\n\t\treturn _lists.delete(id);\n\t}\n\n\tfunction listClear() {\n\t\t_lists.forEach(list => list._destroy());\n\t\t_lists.clear();\n\t}\n\n\tfunction listHas(id) {\n\t\treturn _lists.has(id);\n\t}\n\n\tfunction listGet(id) {\n\t\treturn _lists.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tRunner Functions.\n\t*******************************************************************************************************************/\n\tconst _runnerParseSelector = (() => {\n\t\tconst notWsRe = /\\S/g;\n\t\tconst parenRe = /[()]/g;\n\n\t\tfunction processNegation(str, startPos) {\n\t\t\tlet match;\n\n\t\t\tnotWsRe.lastIndex = startPos;\n\t\t\tmatch = notWsRe.exec(str);\n\n\t\t\tif (match === null || match[0] !== '(') {\n\t\t\t\tthrow new Error('invalid \":not()\" syntax: missing parentheticals');\n\t\t\t}\n\n\t\t\tparenRe.lastIndex = notWsRe.lastIndex;\n\t\t\tconst start = notWsRe.lastIndex;\n\t\t\tconst result = { str : '', nextMatch : -1 };\n\t\t\tlet depth = 1;\n\n\t\t\twhile ((match = parenRe.exec(str)) !== null) {\n\t\t\t\tif (match[0] === '(') {\n\t\t\t\t\t++depth;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t--depth;\n\t\t\t\t}\n\n\t\t\t\tif (depth < 1) {\n\t\t\t\t\tresult.nextMatch = parenRe.lastIndex;\n\t\t\t\t\tresult.str = str.slice(start, result.nextMatch - 1);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\tfunction parseSelector(idArg) {\n\t\t\tconst ids = [];\n\t\t\tconst idRe = /:?[^\\s:()]+/g;\n\t\t\tlet match;\n\n\t\t\twhile ((match = idRe.exec(idArg)) !== null) {\n\t\t\t\tconst id = match[0];\n\n\t\t\t\t// Group negation.\n\t\t\t\tif (id === ':not') {\n\t\t\t\t\tif (ids.length === 0) {\n\t\t\t\t\t\tthrow new Error('invalid negation: no group ID preceded \":not()\"');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst parent = ids[ids.length - 1];\n\n\t\t\t\t\tif (parent.id[0] !== ':') {\n\t\t\t\t\t\tthrow new Error(`invalid negation of track \"${parent.id}\": only groups may be negated with \":not()\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst negation = processNegation(idArg, idRe.lastIndex);\n\n\t\t\t\t\tif (negation.nextMatch === -1) {\n\t\t\t\t\t\tthrow new Error('unknown error parsing \":not()\"');\n\t\t\t\t\t}\n\n\t\t\t\t\tidRe.lastIndex = negation.nextMatch;\n\t\t\t\t\tparent.not = parseSelector(negation.str);\n\t\t\t\t}\n\n\t\t\t\t// Group or track ID.\n\t\t\t\telse {\n\t\t\t\t\tids.push({ id });\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn ids;\n\t\t}\n\n\t\treturn parseSelector;\n\t})();\n\n\t/*\n\t\tSimpleAudio.select(selector).…;\n\n\t\tE.g.\n\t\t\tSimpleAudio.select(':ui').…\n\t\t\tSimpleAudio.select(':ui:not(boop)').…\n\t\t\tSimpleAudio.select('boop beep').…\n\t\t\tSimpleAudio.select(':ui :sfx').…\n\t\t\tSimpleAudio.select(':ui:not(boop) :sfx overthetop').…\n\t*/\n\tfunction runnerGet(/* selector */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('no track selector specified');\n\t\t}\n\n\t\tconst selector = String(arguments[0]).trim();\n\t\tconst trackIds = new Set();\n\n\t\ttry {\n\t\t\tconst allIds = Array.from(_tracks.keys());\n\n\t\t\tfunction renderIds(idObj) {\n\t\t\t\tconst id = idObj.id;\n\t\t\t\tlet ids;\n\n\t\t\t\tswitch (id) {\n\t\t\t\tcase ':all': ids = allIds; break;\n\t\t\t\tcase ':looped': ids = allIds.filter(id => _tracks.get(id).loop()); break;\n\t\t\t\tcase ':muted': ids = allIds.filter(id => _tracks.get(id).mute()); break;\n\t\t\t\tcase ':paused': ids = allIds.filter(id => _tracks.get(id).isPaused()); break;\n\t\t\t\tcase ':playing': ids = allIds.filter(id => _tracks.get(id).isPlaying()); break;\n\t\t\t\tdefault: ids = id[0] === ':' ? _groups.get(id) : [id]; break;\n\t\t\t\t}\n\n\t\t\t\tif (idObj.hasOwnProperty('not')) {\n\t\t\t\t\tconst negated = idObj.not.map(idObj => renderIds(idObj)).flat(Infinity);\n\t\t\t\t\tids = ids.filter(id => !negated.includes(id));\n\t\t\t\t}\n\n\t\t\t\treturn ids;\n\t\t\t}\n\n\t\t\t_runnerParseSelector(selector).forEach(idObj => renderIds(idObj).forEach(id => {\n\t\t\t\tif (!_tracks.has(id)) {\n\t\t\t\t\tthrow new Error(`track \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\ttrackIds.add(id);\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`error during runner initialization: ${ex.message}`);\n\t\t}\n\n\t\treturn new AudioRunner(trackIds);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMaster Audio Functions.\n\t*******************************************************************************************************************/\n\tfunction masterLoad() {\n\t\tpublish('load');\n\t}\n\n\tfunction masterLoadWithScreen() {\n\t\tpublish('loadwithscreen');\n\t}\n\n\tfunction masterMute(mute) {\n\t\tif (mute == null) { // lazy equality for null\n\t\t\treturn _masterMute;\n\t\t}\n\n\t\t_masterMute = !!mute;\n\t\tpublish('mute', _masterMute);\n\t}\n\n\tfunction masterMuteOnHidden(mute) {\n\t\t// NOTE: Some older browsers—notably: IE 9—do not support the Page Visibility API.\n\t\tif (!Visibility.isEnabled()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tif (mute == null) { // lazy equality for null\n\t\t\treturn _masterMuteOnHidden;\n\t\t}\n\n\t\t_masterMuteOnHidden = !!mute;\n\n\t\tconst namespace = '.SimpleAudio_masterMuteOnHidden';\n\n\t\tif (_masterMuteOnHidden) {\n\t\t\tconst visibilityChange = `${Visibility.changeEvent}${namespace}`;\n\t\t\tjQuery(document)\n\t\t\t\t.off(namespace)\n\t\t\t\t.on(visibilityChange, () => masterMute(Visibility.isHidden()));\n\n\t\t\t// Only change the mute state initially if hidden.\n\t\t\tif (Visibility.isHidden()) {\n\t\t\t\tmasterMute(true);\n\t\t\t}\n\t\t}\n\t\telse {\n\t\t\tjQuery(document).off(namespace);\n\t\t}\n\t}\n\n\tfunction masterRate(rate) {\n\t\tif (rate == null) { // lazy equality for null\n\t\t\treturn _masterRate;\n\t\t}\n\n\t\tif (typeof rate !== 'number' || Number.isNaN(rate) || !Number.isFinite(rate)) {\n\t\t\tthrow new Error('rate must be a finite number');\n\t\t}\n\n\t\t_masterRate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\t\tpublish('rate', _masterRate);\n\t}\n\n\tfunction masterStop() {\n\t\tpublish('stop');\n\t}\n\n\tfunction masterUnload() {\n\t\tpublish('unload');\n\t}\n\n\tfunction masterVolume(volume) {\n\t\tif (volume == null) { // lazy equality for null\n\t\t\treturn _masterVolume;\n\t\t}\n\n\t\tif (typeof volume !== 'number' || Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\tthrow new Error('volume must be a finite number');\n\t\t}\n\n\t\t_masterVolume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\t\tpublish('volume', _masterVolume);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSubscription Functions.\n\t*******************************************************************************************************************/\n\tfunction subscribe(id, callback) {\n\t\tif (typeof callback !== 'function') {\n\t\t\tthrow new Error('callback parameter must be a function');\n\t\t}\n\n\t\t_subscribers.set(id, callback);\n\t}\n\n\tfunction unsubscribe(id) {\n\t\t_subscribers.delete(id);\n\t}\n\n\tfunction publish(mesg, data) {\n\t\t_subscribers.forEach(fn => fn(mesg, data));\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _newTrack(sources) {\n\t\treturn new AudioTrack(sources.map(source => {\n\t\t\t// Handle audio passages.\n\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\tif (passage.tags.includes('Twine.audio')) {\n\t\t\t\t\treturn passage.text.trim();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Handle URIs—possibly prefixed with a format specifier.\n\t\t\tconst match = _formatSpecRe.exec(source);\n\t\t\treturn match === null ? source : {\n\t\t\t\tformat : match[1],\n\t\t\t\tsrc : match[2]\n\t\t\t};\n\t\t}));\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Track Functions.\n\t\ttracks : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : trackAdd },\n\t\t\t\tdelete : { value : trackDelete },\n\t\t\t\tclear : { value : trackClear },\n\t\t\t\thas : { value : trackHas },\n\t\t\t\tget : { value : trackGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Group Functions.\n\t\tgroups : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : groupAdd },\n\t\t\t\tdelete : { value : groupDelete },\n\t\t\t\tclear : { value : groupClear },\n\t\t\t\thas : { value : groupHas },\n\t\t\t\tget : { value : groupGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Playlist Functions.\n\t\tlists : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : listAdd },\n\t\t\t\tdelete : { value : listDelete },\n\t\t\t\tclear : { value : listClear },\n\t\t\t\thas : { value : listHas },\n\t\t\t\tget : { value : listGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Runner Functions.\n\t\tselect : { value : runnerGet },\n\n\t\t// Master Audio Functions.\n\t\tload : { value : masterLoad },\n\t\tloadWithScreen : { value : masterLoadWithScreen },\n\t\tmute : { value : masterMute },\n\t\tmuteOnHidden : { value : masterMuteOnHidden },\n\t\trate : { value : masterRate },\n\t\tstop : { value : masterStop },\n\t\tunload : { value : masterUnload },\n\t\tvolume : { value : masterVolume }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tstate.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Diff, Engine, PRNGWrapper, Patterns, clone, session, storage */\n\nvar State = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// History moment stack.\n\tlet _history = [];\n\n\t// Currently active/played moment.\n\tlet _active = momentCreate();\n\n\t// Currently active/played moment index.\n\tlet _activeIndex = -1;\n\n\t// Titles of all moments which have expired (i.e. fallen off the bottom of the stack).\n\tlet _expired = [];\n\n\t// (optional) Seedable PRNG object.\n\tlet _prng = null;\n\n\t// Temporary variables object.\n\tlet _tempVariables = {};\n\n\n\t/*******************************************************************************************************************\n\t\tState Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tResets the story state.\n\t*/\n\tfunction stateReset() {\n\t\tif (DEBUG) { console.log('[State/stateReset()]'); }\n\n\t\t/*\n\t\t\tDelete the active session.\n\t\t*/\n\t\tsession.delete('state');\n\n\t\t/*\n\t\t\tReset the properties.\n\t\t*/\n\t\t_history = [];\n\t\t_active = momentCreate();\n\t\t_activeIndex = -1;\n\t\t_expired = [];\n\t\t_prng = _prng === null ? null : new PRNGWrapper(_prng.seed, false);\n\t}\n\n\t/*\n\t\tRestores the story state from the active session.\n\t*/\n\tfunction stateRestore() {\n\t\tif (DEBUG) { console.log('[State/stateRestore()]'); }\n\n\t\t/*\n\t\t\tAttempt to restore an active session.\n\t\t*/\n\t\tif (session.has('state')) {\n\t\t\t/*\n\t\t\t\tRetrieve the session.\n\t\t\t*/\n\t\t\tconst stateObj = session.get('state');\n\n\t\t\tif (DEBUG) { console.log('\\tsession state:', stateObj); }\n\n\t\t\tif (stateObj == null) { // lazy equality for null\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tRestore the session.\n\t\t\t*/\n\t\t\tstateUnmarshal(stateObj);\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tReturns the current story state marshaled into a serializable object.\n\t*/\n\tfunction stateMarshal(noDelta) {\n\t\t/*\n\t\t\tGather the properties.\n\t\t*/\n\t\tconst stateObj = {\n\t\t\tindex : _activeIndex\n\t\t};\n\n\t\tif (noDelta) {\n\t\t\tstateObj.history = clone(_history);\n\t\t}\n\t\telse {\n\t\t\tstateObj.delta = Config.history.maxStates === 1 ? _history : historyDeltaEncode(_history);\n\t\t}\n\n\t\tif (_expired.length > 0) {\n\t\t\tstateObj.expired = [];\n\t\t}\n\n\t\tif (_prng !== null) {\n\t\t\tstateObj.seed = _prng.seed;\n\t\t}\n\n\t\treturn stateObj;\n\t}\n\n\t/*\n\t\tRestores the story state from a marshaled story state serialization object.\n\t*/\n\tfunction stateUnmarshal(stateObj, noDelta) {\n\t\tif (stateObj == null) { // lazy equality for null\n\t\t\tthrow new Error('state object is null or undefined');\n\t\t}\n\n\t\tif (\n\t\t\t !stateObj.hasOwnProperty(noDelta ? 'history' : 'delta')\n\t\t\t|| stateObj[noDelta ? 'history' : 'delta'].length === 0\n\t\t) {\n\t\t\tthrow new Error('state object has no history or history is empty');\n\t\t}\n\n\t\tif (!stateObj.hasOwnProperty('index')) {\n\t\t\tthrow new Error('state object has no index');\n\t\t}\n\n\t\tif (_prng !== null && !stateObj.hasOwnProperty('seed')) {\n\t\t\tthrow new Error('state object has no seed, but PRNG is enabled');\n\t\t}\n\n\t\tif (_prng === null && stateObj.hasOwnProperty('seed')) {\n\t\t\tthrow new Error('state object has seed, but PRNG is disabled');\n\t\t}\n\n\t\t/*\n\t\t\tRestore the properties.\n\t\t*/\n\t\t_history = noDelta ? clone(stateObj.history) : historyDeltaDecode(stateObj.delta);\n\t\t_activeIndex = stateObj.index;\n\t\t_expired = stateObj.hasOwnProperty('expired') ? [...stateObj.expired] : [];\n\n\t\tif (stateObj.hasOwnProperty('seed')) {\n\t\t\t/*\n\t\t\t\tWe only need to restore the PRNG's seed here as `momentActivate()` will handle\n\t\t\t\tfully restoring the PRNG to its proper state.\n\t\t\t*/\n\t\t\t_prng.seed = stateObj.seed;\n\t\t}\n\n\t\t/*\n\t\t\tActivate the current moment (do this only after all properties have been restored).\n\t\t*/\n\t\tmomentActivate(_activeIndex);\n\t}\n\n\t/*\n\t\tReturns the current story state marshaled into a save-compatible serializable object.\n\t*/\n\tfunction stateMarshalForSave() {\n\t\treturn stateMarshal(true);\n\t}\n\n\t/*\n\t\tRestores the story state from a marshaled save-compatible story state serialization object.\n\t*/\n\tfunction stateUnmarshalForSave(stateObj) {\n\t\treturn stateUnmarshal(stateObj, true);\n\t}\n\n\t/*\n\t\tReturns the titles of expired moments.\n\t*/\n\tfunction stateExpired() {\n\t\treturn _expired;\n\t}\n\n\t/*\n\t\tReturns the total number of played moments (expired + in-play history moments).\n\t*/\n\tfunction stateTurns() {\n\t\treturn _expired.length + historyLength();\n\t}\n\n\t/*\n\t\tReturns the passage titles of all played moments (expired + in-play history moments).\n\t*/\n\tfunction stateTitles() {\n\t\treturn _expired.concat(_history.slice(0, historyLength()).map(moment => moment.title));\n\t}\n\n\t/*\n\t\tReturns whether a passage with the given title has been played (expired + in-play history moments).\n\t*/\n\tfunction stateHasPlayed(title) {\n\t\tif (title == null || title === '') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tif (_expired.includes(title)) {\n\t\t\treturn true;\n\t\t}\n\t\telse if (_history.slice(0, historyLength()).some(moment => moment.title === title)) {\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMoment Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a new moment object created from the given passage title and variables object.\n\t*/\n\tfunction momentCreate(title, variables) {\n\t\treturn {\n\t\t\ttitle : title == null ? '' : String(title), // lazy equality for null\n\t\t\tvariables : variables == null ? {} : clone(variables) // lazy equality for null\n\t\t};\n\t}\n\n\t/*\n\t\tReturns the active (present) moment.\n\t*/\n\tfunction momentActive() {\n\t\treturn _active;\n\t}\n\n\t/*\n\t\tReturns the index within the history of the active (present) moment.\n\t*/\n\tfunction momentActiveIndex() {\n\t\treturn _activeIndex;\n\t}\n\n\t/*\n\t\tReturns the title from the active (present) moment.\n\t*/\n\tfunction momentActiveTitle() {\n\t\treturn _active.title;\n\t}\n\n\t/*\n\t\tReturns the variables from the active (present) moment.\n\t*/\n\tfunction momentActiveVariables() {\n\t\treturn _active.variables;\n\t}\n\n\t/*\n\t\tReturns the active (present) moment after setting it to either the given moment object\n\t\tor the moment object at the given history index. Additionally, updates the active session\n\t\tand triggers a history update event.\n\t*/\n\tfunction momentActivate(moment) {\n\t\tif (moment == null) { // lazy equality for null\n\t\t\tthrow new Error('moment activation attempted with null or undefined');\n\t\t}\n\n\t\t/*\n\t\t\tSet the active moment.\n\t\t*/\n\t\tswitch (typeof moment) {\n\t\tcase 'object':\n\t\t\t_active = Config.history.maxStates === 1 ? moment : clone(moment);\n\t\t\tbreak;\n\n\t\tcase 'number':\n\t\t\tif (historyIsEmpty()) {\n\t\t\t\tthrow new Error('moment activation attempted with index on empty history');\n\t\t\t}\n\n\t\t\tif (moment < 0 || moment >= historySize()) {\n\t\t\t\tthrow new RangeError(`moment activation attempted with out-of-bounds index; need [0, ${historySize() - 1}], got ${moment}`);\n\t\t\t}\n\n\t\t\t_active = Config.history.maxStates === 1 ? _history[moment] : clone(_history[moment]);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new TypeError(`moment activation attempted with a \"${typeof moment}\"; must be an object or valid history stack index`);\n\t\t}\n\n\t\t/*\n\t\t\tRestore the seedable PRNG.\n\n\t\t\tNOTE: We cannot simply set `_prng.pull` to `_active.pull` as that would\n\t\t\tnot properly mutate the PRNG's internal state.\n\t\t*/\n\t\tif (_prng !== null) {\n\t\t\t_prng = PRNGWrapper.unmarshal({\n\t\t\t\tseed : _prng.seed,\n\t\t\t\tpull : _active.pull\n\t\t\t});\n\t\t}\n\n\t\t/*\n\t\t\tUpdate the active session.\n\t\t*/\n\t\tsession.set('state', stateMarshal());\n\n\t\t/*\n\t\t\tTrigger a global `:historyupdate` event.\n\n\t\t\tNOTE: We do this here because setting a new active moment is a core component\n\t\t\tof, virtually, all history updates.\n\t\t*/\n\t\tjQuery.event.trigger(':historyupdate');\n\n\t\treturn _active;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tHistory Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the moment history.\n\t*/\n\tfunction historyGet() {\n\t\treturn _history;\n\t}\n\n\t/*\n\t\tReturns the number of active history moments (past only).\n\t*/\n\tfunction historyLength() {\n\t\treturn _activeIndex + 1;\n\t}\n\n\t/*\n\t\tReturns the total number of history moments (past + future).\n\t*/\n\tfunction historySize() {\n\t\treturn _history.length;\n\t}\n\n\t/*\n\t\tReturns whether the history is empty.\n\t*/\n\tfunction historyIsEmpty() {\n\t\treturn _history.length === 0;\n\t}\n\n\t/*\n\t\tReturns the current (pre-play version of the active) moment within the history.\n\t*/\n\tfunction historyCurrent() {\n\t\treturn _history.length > 0 ? _history[_activeIndex] : null;\n\t}\n\n\t/*\n\t\tReturns the topmost (most recent) moment within the history.\n\t*/\n\tfunction historyTop() {\n\t\treturn _history.length > 0 ? _history[_history.length - 1] : null;\n\t}\n\n\t/*\n\t\tReturns the bottommost (least recent) moment within the history.\n\t*/\n\tfunction historyBottom() {\n\t\treturn _history.length > 0 ? _history[0] : null;\n\t}\n\n\t/*\n\t\tReturns the moment at the given index within the history.\n\t*/\n\tfunction historyIndex(index) {\n\t\tif (historyIsEmpty() || index < 0 || index > _activeIndex) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn _history[index];\n\t}\n\n\t/*\n\t\tReturns the moment at the given offset from the active moment within the history.\n\t*/\n\tfunction historyPeek(offset) {\n\t\tif (historyIsEmpty()) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst lengthOffset = 1 + (offset ? Math.abs(offset) : 0);\n\n\t\tif (lengthOffset > historyLength()) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn _history[historyLength() - lengthOffset];\n\t}\n\n\t/*\n\t\tReturns whether a moment with the given title exists within the history.\n\t*/\n\tfunction historyHas(title) {\n\t\tif (historyIsEmpty() || title == null || title === '') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tfor (let i = _activeIndex; i >= 0; --i) {\n\t\t\tif (_history[i].title === title) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tCreates a new moment and pushes it onto the history, discarding future moments if necessary.\n\t*/\n\tfunction historyCreate(title) {\n\t\tif (DEBUG) { console.log(`[State/historyCreate(title: \"${title}\")]`); }\n\n\t\tif (Config.history.maxStates === 1 && historySize() === 1) {\n\t\t\t// we just replace the title\n\t\t\t_history[0].title = title;\n\t\t}\n\t\telse {\n\t\t\t/*\n\t\t\t\tTODO: It might be good to have some assertions about the passage title here.\n\t\t\t*/\n\n\t\t\t/*\n\t\t\t\tIf we're not at the top of the stack, discard the future moments.\n\t\t\t*/\n\t\t\tif (historyLength() < historySize()) {\n\t\t\t\tif (DEBUG) { console.log(`\\tnon-top push; discarding ${historySize() - historyLength()} future moments`); }\n\n\t\t\t\t_history.splice(historyLength(), historySize() - historyLength());\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tPush the new moment onto the history stack.\n\t\t\t*/\n\t\t\t_history.push(momentCreate(title, _active.variables));\n\n\t\t\t/*\n\t\t\t\tTruncate the history, if necessary, by discarding moments from the bottom.\n\t\t\t*/\n\t\t\tif (Config.history.maxStates > 0) {\n\t\t\t\twhile (historySize() > Config.history.maxStates) {\n\t\t\t\t\t_expired.push(_history.shift().title);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif (_prng) {\n\t\t\thistoryTop().pull = _prng.pull;\n\t\t}\n\n\t\t/*\n\t\t\tActivate the new top moment.\n\t\t*/\n\t\t_activeIndex = historySize() - 1;\n\t\tmomentActivate(_activeIndex);\n\n\t\treturn historyLength();\n\t}\n\n\t/*\n\t\tActivate the moment at the given index within the history.\n\t*/\n\tfunction historyGoTo(index) {\n\t\tif (DEBUG) { console.log(`[State/historyGoTo(index: ${index})]`); }\n\n\t\tif (\n\t\t\t index == null /* lazy equality for null */\n\t\t\t|| index < 0\n\t\t\t|| index >= historySize()\n\t\t\t|| index === _activeIndex\n\t\t) {\n\t\t\treturn false;\n\t\t}\n\n\t\t_activeIndex = index;\n\t\tmomentActivate(_activeIndex);\n\n\t\treturn true;\n\t}\n\n\t/*\n\t\tActivate the moment at the given offset from the active moment within the history.\n\t*/\n\tfunction historyGo(offset) {\n\t\tif (DEBUG) { console.log(`[State/historyGo(offset: ${offset})]`); }\n\n\t\tif (offset == null || offset === 0) { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\treturn historyGoTo(_activeIndex + offset);\n\t}\n\n\t/*\n\t\tReturns the delta encoded form of the given history array.\n\t*/\n\tfunction historyDeltaEncode(historyArr) {\n\t\tif (!Array.isArray(historyArr)) {\n\t\t\treturn null;\n\t\t}\n\n\t\tif (historyArr.length === 0) {\n\t\t\treturn [];\n\t\t}\n\n\t\tconst delta = [clone(historyArr[0])];\n\n\t\tfor (let i = 1, iend = historyArr.length; i < iend; ++i) {\n\t\t\tdelta.push(Diff.diff(historyArr[i - 1], historyArr[i]));\n\t\t}\n\n\t\treturn delta;\n\t}\n\n\t/*\n\t\tReturns a history array from the given delta encoded history array.\n\t*/\n\tfunction historyDeltaDecode(delta) {\n\t\tif (!Array.isArray(delta)) {\n\t\t\treturn null;\n\t\t}\n\n\t\tif (delta.length === 0) {\n\t\t\treturn [];\n\t\t}\n\n\t\tconst historyArr = [clone(delta[0])];\n\n\t\tfor (let i = 1, iend = delta.length; i < iend; ++i) {\n\t\t\thistoryArr.push(Diff.patch(historyArr[i - 1], delta[i]));\n\t\t}\n\n\t\treturn historyArr;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPRNG Functions.\n\t*******************************************************************************************************************/\n\tfunction prngInit(seed, useEntropy) {\n\t\tif (DEBUG) { console.log(`[State/prngInit(seed: ${seed}, useEntropy: ${useEntropy})]`); }\n\n\t\tif (!historyIsEmpty()) {\n\t\t\tlet scriptSection;\n\n\t\t\tif (TWINE1) { // for Twine 1\n\t\t\t\tscriptSection = 'a script-tagged passage';\n\t\t\t}\n\t\t\telse { // for Twine 2\n\t\t\t\tscriptSection = 'the Story JavaScript';\n\t\t\t}\n\n\t\t\tthrow new Error(`State.initPRNG must be called during initialization, within either ${scriptSection} or the StoryInit special passage`);\n\t\t}\n\n\t\t_prng = new PRNGWrapper(seed, useEntropy);\n\t\t_active.pull = _prng.pull;\n\t}\n\n\tfunction prngIsEnabled() {\n\t\treturn _prng !== null;\n\t}\n\n\tfunction prngPull() {\n\t\treturn _prng ? _prng.pull : NaN;\n\t}\n\n\tfunction prngSeed() {\n\t\treturn _prng ? _prng.seed : null;\n\t}\n\n\tfunction prngRandom() {\n\t\tif (DEBUG) { console.log('[State/prngRandom()]'); }\n\n\t\treturn _prng ? _prng.random() : Math.random();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTemporary Variables Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tClear the temporary variables.\n\t*/\n\tfunction tempVariablesClear() {\n\t\tif (DEBUG) { console.log('[State/tempVariablesReset()]'); }\n\n\t\t_tempVariables = {};\n\n\t\t/* legacy */\n\t\tTempVariables = _tempVariables; // eslint-disable-line no-undef\n\t\t/* /legacy */\n\t}\n\n\t/*\n\t\tReturns the current temporary variables.\n\t*/\n\tfunction tempVariables() {\n\t\treturn _tempVariables;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tVariable Chain Parsing Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the value of the given story/temporary variable.\n\t*/\n\tfunction variableGet(name) {\n\t\tconst varData = _parseVariableChain(name);\n\n\t\tif (varData === null) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst pNames = varData.names;\n\t\tlet retVal = varData.store;\n\n\t\tfor (let i = 0, iend = pNames.length; i < iend; ++i) {\n\t\t\tif (typeof retVal[pNames[i]] === 'undefined') {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tretVal = retVal[pNames[i]];\n\t\t}\n\n\t\treturn retVal;\n\t}\n\n\t/*\n\t\tSets the value of the given story/temporary variable.\n\t*/\n\tfunction variableSet(name, value) {\n\t\tconst varData = _parseVariableChain(name);\n\n\t\tif (varData === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst pNames = varData.names;\n\t\tconst varName = pNames.pop();\n\t\tlet baseObj = varData.store;\n\n\t\tfor (let i = 0, iend = pNames.length; i < iend; ++i) {\n\t\t\tif (typeof baseObj[pNames[i]] === 'undefined') {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tbaseObj = baseObj[pNames[i]];\n\t\t}\n\n\t\tbaseObj[varName] = value;\n\t\treturn true;\n\t}\n\n\t/*\n\t\tReturns the property name chain of the given story/temporary variable,\n\t\twhich may be of arbitrary complexity.\n\t*/\n\tconst _parseVarRegExp = new RegExp(`^(?:${Patterns.variableSigil}(${Patterns.identifier})|\\\\.(${Patterns.identifier})|\\\\[(?:(?:\"((?:\\\\\\\\.|[^\"\\\\\\\\])+)\")|(?:'((?:\\\\\\\\.|[^'\\\\\\\\])+)')|(${Patterns.variableSigil}${Patterns.identifierFirstChar}.*)|(\\\\d+))\\\\])`);\n\tfunction _parseVariableChain(varText) {\n\t\tconst retVal = {\n\t\t\tstore : varText[0] === '$' ? State.variables : State.temporary,\n\t\t\tnames : []\n\t\t};\n\t\tlet text = varText;\n\t\tlet match;\n\n\t\twhile ((match = _parseVarRegExp.exec(text)) !== null) {\n\t\t\t// Remove full match from text.\n\t\t\ttext = text.slice(match[0].length);\n\n\t\t\t// Base variable.\n\t\t\tif (match[1]) {\n\t\t\t\tretVal.names.push(match[1]);\n\t\t\t}\n\n\t\t\t// Dot property.\n\t\t\telse if (match[2]) {\n\t\t\t\tretVal.names.push(match[2]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (double quoted).\n\t\t\telse if (match[3]) {\n\t\t\t\tretVal.names.push(match[3]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (single quoted).\n\t\t\telse if (match[4]) {\n\t\t\t\tretVal.names.push(match[4]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (embedded variable).\n\t\t\telse if (match[5]) {\n\t\t\t\tretVal.names.push(variableGet(match[5]));\n\t\t\t}\n\n\t\t\t// Square-bracketed property (numeric index).\n\t\t\telse if (match[6]) {\n\t\t\t\tretVal.names.push(Number(match[6]));\n\t\t\t}\n\t\t}\n\n\t\treturn text === '' ? retVal : null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tStory Metadata Functions.\n\t*******************************************************************************************************************/\n\tconst _METADATA_STORE = 'metadata';\n\n\tfunction metadataClear() {\n\t\tstorage.delete(_METADATA_STORE);\n\t}\n\n\tfunction metadataDelete(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.delete key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\n\t\tif (store && store.hasOwnProperty(key)) {\n\t\t\tif (Object.keys(store).length === 1) {\n\t\t\t\tstorage.delete(_METADATA_STORE);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tdelete store[key];\n\t\t\t\tstorage.set(_METADATA_STORE, store);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction metadataGet(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.get key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store && store.hasOwnProperty(key) ? store[key] : undefined;\n\t}\n\n\tfunction metadataHas(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.has key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store && store.hasOwnProperty(key);\n\t}\n\n\tfunction metadataSet(key, value) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.set key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tif (typeof value === 'undefined') {\n\t\t\tmetadataDelete(key);\n\t\t}\n\t\telse {\n\t\t\tconst store = storage.get(_METADATA_STORE) || {};\n\t\t\tstore[key] = value;\n\t\t\tstorage.set(_METADATA_STORE, store);\n\t\t}\n\t}\n\n\tfunction metadataSize() {\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store ? Object.keys(store).length : 0;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tState Functions.\n\t\t*/\n\t\treset : { value : stateReset },\n\t\trestore : { value : stateRestore },\n\t\tmarshalForSave : { value : stateMarshalForSave },\n\t\tunmarshalForSave : { value : stateUnmarshalForSave },\n\t\texpired : { get : stateExpired },\n\t\tturns : { get : stateTurns },\n\t\tpassages : { get : stateTitles },\n\t\thasPlayed : { value : stateHasPlayed },\n\n\t\t/*\n\t\t\tMoment Functions.\n\t\t*/\n\t\tactive : { get : momentActive },\n\t\tactiveIndex : { get : momentActiveIndex },\n\t\tpassage : { get : momentActiveTitle }, // shortcut for `State.active.title`\n\t\tvariables : { get : momentActiveVariables }, // shortcut for `State.active.variables`\n\n\t\t/*\n\t\t\tHistory Functions.\n\t\t*/\n\t\thistory : { get : historyGet },\n\t\tlength : { get : historyLength },\n\t\tsize : { get : historySize },\n\t\tisEmpty : { value : historyIsEmpty },\n\t\tcurrent : { get : historyCurrent },\n\t\ttop : { get : historyTop },\n\t\tbottom : { get : historyBottom },\n\t\tindex : { value : historyIndex },\n\t\tpeek : { value : historyPeek },\n\t\thas : { value : historyHas },\n\t\tcreate : { value : historyCreate },\n\t\tgoTo : { value : historyGoTo },\n\t\tgo : { value : historyGo },\n\t\tdeltaEncode : { value : historyDeltaEncode },\n\t\tdeltaDecode : { value : historyDeltaDecode },\n\n\t\t/*\n\t\t\tPRNG Functions.\n\t\t*/\n\t\tprng : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tinit : { value : prngInit },\n\t\t\t\tisEnabled : { value : prngIsEnabled },\n\t\t\t\tpull : { get : prngPull },\n\t\t\t\tseed : { get : prngSeed }\n\t\t\t}))\n\t\t},\n\t\trandom : { value : prngRandom },\n\n\t\t/*\n\t\t\tTemporary Variables Functions.\n\t\t*/\n\t\tclearTemporary : { value : tempVariablesClear },\n\t\ttemporary : { get : tempVariables },\n\n\t\t/*\n\t\t\tVariable Chain Parsing Functions.\n\t\t*/\n\t\tgetVar : { value : variableGet },\n\t\tsetVar : { value : variableSet },\n\n\t\t/*\n\t\t\tStory Metadata Functions.\n\t\t*/\n\t\tmetadata : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tclear : { value : metadataClear },\n\t\t\t\tdelete : { value : metadataDelete },\n\t\t\t\tget : { value : metadataGet },\n\t\t\t\thas : { value : metadataHas },\n\t\t\t\tset : { value : metadataSet },\n\t\t\t\tsize : { get : metadataSize }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tinitPRNG : { value : prngInit },\n\t\trestart : { value : () => Engine.restart() },\n\t\tbackward : { value : () => Engine.backward() },\n\t\tforward : { value : () => Engine.forward() },\n\t\tdisplay : { value : (...args) => Engine.display(...args) },\n\t\tshow : { value : (...args) => Engine.show(...args) },\n\t\tplay : { value : (...args) => Engine.play(...args) }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/scripting.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Engine, Patterns, State, Story, Util */\n\nvar Scripting = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/* eslint-disable no-unused-vars */\n\n\t/*******************************************************************************************************************\n\t\tDeprecated Legacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Returns the jQuery-wrapped target element(s) after making them accessible\n\t\tclickables (ARIA compatibility).\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction addAccessibleClickHandler(targets, selector, handler, one, namespace) {\n\t\tif (arguments.length < 2) {\n\t\t\tthrow new Error('addAccessibleClickHandler insufficient number of parameters');\n\t\t}\n\n\t\tlet fn;\n\t\tlet opts;\n\n\t\tif (typeof selector === 'function') {\n\t\t\tfn = selector;\n\t\t\topts = {\n\t\t\t\tnamespace : one,\n\t\t\t\tone : !!handler\n\t\t\t};\n\t\t}\n\t\telse {\n\t\t\tfn = handler;\n\t\t\topts = {\n\t\t\t\tnamespace,\n\t\t\t\tone : !!one,\n\t\t\t\tselector\n\t\t\t};\n\t\t}\n\n\t\tif (typeof fn !== 'function') {\n\t\t\tthrow new TypeError('addAccessibleClickHandler handler parameter must be a function');\n\t\t}\n\n\t\treturn jQuery(targets).ariaClick(opts, fn);\n\t}\n\n\t/*\n\t\t[DEPRECATED] Returns a new DOM element, optionally appending it to the passed DOM element, if any.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction insertElement(place, type, id, classNames, text, title) { // eslint-disable-line max-params\n\t\tconst $el = jQuery(document.createElement(type));\n\n\t\t// Add attributes/properties.\n\t\tif (id) {\n\t\t\t$el.attr('id', id);\n\t\t}\n\n\t\tif (classNames) {\n\t\t\t$el.addClass(classNames);\n\t\t}\n\n\t\tif (title) {\n\t\t\t$el.attr('title', title);\n\t\t}\n\n\t\t// Add text content.\n\t\tif (text) {\n\t\t\t$el.text(text);\n\t\t}\n\n\t\t// Append it to the given node.\n\t\tif (place) {\n\t\t\t$el.appendTo(place);\n\t\t}\n\n\t\treturn $el[0];\n\t}\n\n\t/*\n\t\t[DEPRECATED] Creates a new text node and appends it to the passed DOM element.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction insertText(place, text) {\n\t\tjQuery(place).append(document.createTextNode(text));\n\t}\n\n\t/*\n\t\t[DEPRECATED] Removes all children from the passed DOM node.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction removeChildren(node) {\n\t\tjQuery(node).empty();\n\t}\n\n\t/*\n\t\t[DEPRECATED] Removes the passed DOM node.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction removeElement(node) {\n\t\tjQuery(node).remove();\n\t}\n\n\t/*\n\t\t[DEPRECATED] Fades a DOM element in or out.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction fade(el, options) {\n\t\t/* eslint-disable no-param-reassign */\n\t\tconst direction = options.fade === 'in' ? 1 : -1;\n\t\tlet current;\n\t\tlet proxy = el.cloneNode(true);\n\t\tlet intervalId; // eslint-disable-line prefer-const\n\n\t\tfunction tick() {\n\t\t\tcurrent += 0.05 * direction;\n\t\t\tsetOpacity(proxy, Math.easeInOut(current));\n\n\t\t\tif (direction === 1 && current >= 1 || direction === -1 && current <= 0) {\n\t\t\t\tel.style.visibility = options.fade === 'in' ? 'visible' : 'hidden';\n\t\t\t\tproxy.parentNode.replaceChild(el, proxy);\n\t\t\t\tproxy = null;\n\t\t\t\twindow.clearInterval(intervalId);\n\n\t\t\t\tif (options.onComplete) {\n\t\t\t\t\toptions.onComplete();\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tfunction setOpacity(el, opacity) {\n\t\t\t// Old IE.\n\t\t\tel.style.zoom = 1;\n\t\t\tel.style.filter = `alpha(opacity=${Math.floor(opacity * 100)})`;\n\n\t\t\t// CSS.\n\t\t\tel.style.opacity = opacity;\n\t\t}\n\n\t\tel.parentNode.replaceChild(proxy, el);\n\n\t\tif (options.fade === 'in') {\n\t\t\tcurrent = 0;\n\t\t\tproxy.style.visibility = 'visible';\n\t\t}\n\t\telse {\n\t\t\tcurrent = 1;\n\t\t}\n\n\t\tsetOpacity(proxy, current);\n\t\tintervalId = window.setInterval(tick, 25);\n\t\t/* eslint-enable no-param-reassign */\n\t}\n\n\t/*\n\t\t[DEPRECATED] Scrolls the browser window to ensure that a DOM element is in view.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction scrollWindowTo(el, incrementBy) {\n\t\t/* eslint-disable no-param-reassign */\n\t\tlet increment = incrementBy != null ? Number(incrementBy) : 0.1; // lazy equality for null\n\n\t\tif (Number.isNaN(increment) || !Number.isFinite(increment) || increment < 0) {\n\t\t\tincrement = 0.1;\n\t\t}\n\t\telse if (increment > 1) {\n\t\t\tincrement = 1;\n\t\t}\n\n\t\tconst start = window.scrollY ? window.scrollY : document.body.scrollTop;\n\t\tconst end = ensureVisible(el);\n\t\tconst distance = Math.abs(start - end);\n\t\tconst direction = start > end ? -1 : 1;\n\t\tlet progress = 0;\n\t\tlet intervalId; // eslint-disable-line prefer-const\n\n\t\tfunction tick() {\n\t\t\tprogress += increment;\n\t\t\twindow.scroll(0, start + direction * (distance * Math.easeInOut(progress)));\n\n\t\t\tif (progress >= 1) {\n\t\t\t\twindow.clearInterval(intervalId);\n\t\t\t}\n\t\t}\n\n\t\tfunction findPosY(el) { // eslint-disable-line no-shadow\n\t\t\tlet curtop = 0;\n\n\t\t\twhile (el.offsetParent) {\n\t\t\t\tcurtop += el.offsetTop;\n\t\t\t\tel = el.offsetParent;\n\t\t\t}\n\n\t\t\treturn curtop;\n\t\t}\n\n\t\tfunction ensureVisible(el) { // eslint-disable-line no-shadow\n\t\t\tconst posTop = findPosY(el);\n\t\t\tconst posBottom = posTop + el.offsetHeight;\n\t\t\tconst winTop = window.scrollY ? window.scrollY : document.body.scrollTop;\n\t\t\tconst winHeight = window.innerHeight ? window.innerHeight : document.body.clientHeight;\n\t\t\tconst winBottom = winTop + winHeight;\n\n\t\t\treturn posTop >= winTop && posBottom > winBottom && el.offsetHeight < winHeight\n\t\t\t\t? posTop - (winHeight - el.offsetHeight) + 20\n\t\t\t\t: posTop;\n\t\t}\n\n\t\tintervalId = window.setInterval(tick, 25);\n\t\t/* eslint-enable no-param-reassign */\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUser Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a random value from its given arguments.\n\t*/\n\tfunction either(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\treturn;\n\t\t}\n\n\t\treturn Array.prototype.concat.apply([], arguments).random();\n\t}\n\n\t/*\n\t\tRemoves the given key, and its value, from the story metadata store.\n\t*/\n\tfunction forget(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`forget key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\tState.metadata.delete(key);\n\t}\n\n\t/*\n\t\tReturns whether a passage with the given title exists within the story\n\t\thistory. If multiple passage titles are given, returns the logical-AND\n\t\taggregate of the set.\n\t*/\n\tfunction hasVisited(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('hasVisited called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst played = State.passages;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend; ++i) {\n\t\t\tif (!played.includes(needles[i])) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\treturn true;\n\t}\n\n\t/*\n\t\tReturns the number of turns that have passed since the last instance of the given passage\n\t\toccurred within the story history or `-1` if it does not exist. If multiple passages are\n\t\tgiven, returns the lowest count (which can be `-1`).\n\t*/\n\tfunction lastVisited(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('lastVisited called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn -1;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst played = State.passages;\n\t\tconst uBound = played.length - 1;\n\t\tlet turns = State.turns;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend && turns > -1; ++i) {\n\t\t\tconst lastIndex = played.lastIndexOf(needles[i]);\n\t\t\tturns = Math.min(turns, lastIndex === -1 ? -1 : uBound - lastIndex);\n\t\t}\n\n\t\treturn turns;\n\t}\n\n\t/*\n\t\tSets the given key/value pair within the story metadata store.\n\t*/\n\tfunction memorize(key, value) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`memorize key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\tState.metadata.set(key, value);\n\t}\n\n\t/*\n\t\tReturns the title of the current passage.\n\t*/\n\tfunction passage() {\n\t\treturn State.passage;\n\t}\n\n\t/*\n\t\tReturns the title of a previous passage, either the most recent one whose title does not\n\t\tmatch that of the active passage or the one at the optional offset, or an empty string,\n\t\tif there is no such passage.\n\t*/\n\tfunction previous(/* legacy: offset */) {\n\t\tconst passages = State.passages;\n\n\t\t/* legacy: behavior with an offset */\n\t\tif (arguments.length > 0) {\n\t\t\tconst offset = Number(arguments[0]);\n\n\t\t\tif (!Number.isSafeInteger(offset) || offset < 1) {\n\t\t\t\tthrow new RangeError('previous offset parameter must be a positive integer greater than zero');\n\t\t\t}\n\n\t\t\treturn passages.length > offset ? passages[passages.length - 1 - offset] : '';\n\t\t}\n\t\t/* /legacy */\n\n\t\tfor (let i = passages.length - 2; i >= 0; --i) {\n\t\t\tif (passages[i] !== State.passage) {\n\t\t\t\treturn passages[i];\n\t\t\t}\n\t\t}\n\n\t\treturn '';\n\t}\n\n\t/*\n\t\tReturns a pseudo-random whole number (integer) within the range of the given bounds.\n\t*/\n\tfunction random(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('random called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = Math.trunc(arguments[0]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Math.trunc(arguments[0]);\n\t\t\tmax = Math.trunc(arguments[1]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (!Number.isInteger(min)) {\n\t\t\tthrow new Error('random min parameter must be an integer');\n\t\t}\n\t\tif (!Number.isInteger(max)) {\n\t\t\tthrow new Error('random max parameter must be an integer');\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn Math.floor(State.random() * (max - min + 1)) + min;\n\t}\n\n\t/*\n\t\tReturns a pseudo-random real number (floating-point) within the range of the given bounds.\n\n\t\tNOTE: Unlike with its sibling function `random()`, the `max` parameter\n\t\tis exclusive, not inclusive—i.e. the range goes to, but does not include,\n\t\tthe given value.\n\t*/\n\tfunction randomFloat(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('randomFloat called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0.0;\n\t\t\tmax = Number(arguments[0]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Number(arguments[0]);\n\t\t\tmax = Number(arguments[1]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (Number.isNaN(min) || !Number.isFinite(min)) {\n\t\t\tthrow new Error('randomFloat min parameter must be a number');\n\t\t}\n\t\tif (Number.isNaN(max) || !Number.isFinite(max)) {\n\t\t\tthrow new Error('randomFloat max parameter must be a number');\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn State.random() * (max - min) + min;\n\t}\n\n\t/*\n\t\tReturns the value of the given key from the story metadata store\n\t\tor the given default value if the key does not exist.\n\t*/\n\tfunction recall(key, defaultValue) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`recall key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\treturn State.metadata.has(key) ? State.metadata.get(key) : defaultValue;\n\t}\n\n\t/*\n\t\tReturns a new array consisting of all of the tags of the given passages.\n\t*/\n\tfunction tags(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\treturn Story.get(State.passage).tags.slice(0);\n\t\t}\n\n\t\tconst passages = Array.prototype.concat.apply([], arguments);\n\t\tlet tags = [];\n\n\t\tfor (let i = 0, iend = passages.length; i < iend; ++i) {\n\t\t\ttags = tags.concat(Story.get(passages[i]).tags);\n\t\t}\n\n\t\treturn tags;\n\t}\n\n\t/*\n\t\tReturns a reference to the current temporary _variables store.\n\t*/\n\tfunction temporary() {\n\t\treturn State.temporary;\n\t}\n\n\t/*\n\t\tReturns the number of milliseconds which have passed since the current passage was rendered.\n\t*/\n\tfunction time() {\n\t\treturn Engine.lastPlay === null ? 0 : Util.now() - Engine.lastPlay;\n\t}\n\n\t/*\n\t\tReturns the number of passages that the player has visited.\n\n\t\tNOTE: Passages which were visited but have been undone—e.g. via the backward\n\t\tbutton or the `<<back>>` macro—are no longer part of the in-play story\n\t\thistory and thus are not tallied. Passages which were visited but have\n\t\texpired from the story history, on the other hand, are tallied.\n\t*/\n\tfunction turns() {\n\t\treturn State.turns;\n\t}\n\n\t/*\n\t\tReturns a reference to the current story $variables store.\n\t*/\n\tfunction variables() {\n\t\treturn State.variables;\n\t}\n\n\t/*\n\t\tReturns the number of times that the passage with the given title exists within the story\n\t\thistory. If multiple passage titles are given, returns the lowest count.\n\t*/\n\tfunction visited(/* variadic */) {\n\t\tif (State.isEmpty()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments.length === 0 ? [State.passage] : arguments);\n\t\tconst played = State.passages;\n\t\tlet count = State.turns;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend && count > 0; ++i) {\n\t\t\tcount = Math.min(count, played.count(needles[i]));\n\t\t}\n\n\t\treturn count;\n\t}\n\n\t/*\n\t\tReturns the number of passages within the story history which are tagged with all of the given tags.\n\t*/\n\tfunction visitedTags(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('visitedTags called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst nLength = needles.length;\n\t\tconst played = State.passages;\n\t\tconst seen = new Map();\n\t\tlet count = 0;\n\n\t\tfor (let i = 0, iend = played.length; i < iend; ++i) {\n\t\t\tconst title = played[i];\n\n\t\t\tif (seen.has(title)) {\n\t\t\t\tif (seen.get(title)) {\n\t\t\t\t\t++count;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tconst tags = Story.get(title).tags;\n\n\t\t\t\tif (tags.length > 0) {\n\t\t\t\t\tlet found = 0;\n\n\t\t\t\t\tfor (let j = 0; j < nLength; ++j) {\n\t\t\t\t\t\tif (tags.includes(needles[j])) {\n\t\t\t\t\t\t\t++found;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (found === nLength) {\n\t\t\t\t\t\t++count;\n\t\t\t\t\t\tseen.set(title, true);\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tseen.set(title, false);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn count;\n\t}\n\n\t/* eslint-enable no-unused-vars */\n\n\n\t/*******************************************************************************************************************\n\t\tImport Functions.\n\t*******************************************************************************************************************/\n\tvar { // eslint-disable-line no-var\n\t\t/* eslint-disable no-unused-vars */\n\t\timportScripts,\n\t\timportStyles\n\t\t/* eslint-enable no-unused-vars */\n\t} = (() => {\n\t\t// Slugify the given URL.\n\t\tfunction slugifyUrl(url) {\n\t\t\treturn Util.parseUrl(url).path\n\t\t\t\t.replace(/^[^\\w]+|[^\\w]+$/g, '')\n\t\t\t\t.replace(/[^\\w]+/g, '-')\n\t\t\t\t.toLocaleLowerCase();\n\t\t}\n\n\t\t// Add a <script> element which will load the script from the given URL.\n\t\tfunction addScript(url) {\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\t/*\n\t\t\t\t\tWARNING: The ordering of the code within this function is important,\n\t\t\t\t\tas some browsers don't play well with different arrangements, so\n\t\t\t\t\tbe careful when mucking around with it.\n\n\t\t\t\t\tThe best supported ordering seems be: events → DOM append → attributes.\n\t\t\t\t*/\n\t\t\t\tjQuery(document.createElement('script'))\n\t\t\t\t\t.one('load abort error', ev => {\n\t\t\t\t\t\tjQuery(ev.target).off();\n\n\t\t\t\t\t\tif (ev.type === 'load') {\n\t\t\t\t\t\t\tresolve(ev.target);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treject(new Error(`importScripts failed to load the script \"${url}\".`));\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo(document.head)\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `script-imported-${slugifyUrl(url)}`,\n\t\t\t\t\t\ttype : 'text/javascript',\n\t\t\t\t\t\tsrc : url\n\t\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\t// Add a <link> element which will load the stylesheet from the given URL.\n\t\tfunction addStyle(url) {\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\t/*\n\t\t\t\t\tWARNING: The ordering of the code within this function is important,\n\t\t\t\t\tas some browsers don't play well with different arrangements, so\n\t\t\t\t\tbe careful when mucking around with it.\n\n\t\t\t\t\tThe best supported ordering seems be: events → DOM append → attributes.\n\t\t\t\t*/\n\t\t\t\tjQuery(document.createElement('link'))\n\t\t\t\t\t.one('load abort error', ev => {\n\t\t\t\t\t\tjQuery(ev.target).off();\n\n\t\t\t\t\t\tif (ev.type === 'load') {\n\t\t\t\t\t\t\tresolve(ev.target);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treject(new Error(`importStyles failed to load the stylesheet \"${url}\".`));\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo(document.head)\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `style-imported-${slugifyUrl(url)}`,\n\t\t\t\t\t\trel : 'stylesheet',\n\t\t\t\t\t\thref : url\n\t\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\t// Turn a list of callbacks into a sequential chain of `Promise` objects.\n\t\tfunction sequence(callbacks) {\n\t\t\treturn callbacks.reduce((seq, fn) => seq = seq.then(fn), Promise.resolve()); // eslint-disable-line no-param-reassign\n\t\t}\n\n\t\t/*\n\t\t\tImport scripts from a URL.\n\t\t*/\n\t\tfunction importScripts(...urls) {\n\t\t\treturn Promise.all(urls.map(oneOrSeries => {\n\t\t\t\t// Array of URLs to be imported in sequence.\n\t\t\t\tif (Array.isArray(oneOrSeries)) {\n\t\t\t\t\treturn sequence(oneOrSeries.map(url => () => addScript(url)));\n\t\t\t\t}\n\n\t\t\t\t// Single URL to be imported.\n\t\t\t\treturn addScript(oneOrSeries);\n\t\t\t}));\n\t\t}\n\n\t\t/*\n\t\t\tImport stylesheets from a URL.\n\t\t*/\n\t\tfunction importStyles(...urls) {\n\t\t\treturn Promise.all(urls.map(oneOrSeries => {\n\t\t\t\t// Array of URLs to be imported in sequence.\n\t\t\t\tif (Array.isArray(oneOrSeries)) {\n\t\t\t\t\treturn sequence(oneOrSeries.map(url => () => addStyle(url)));\n\t\t\t\t}\n\n\t\t\t\t// Single URL to be imported.\n\t\t\t\treturn addStyle(oneOrSeries);\n\t\t\t}));\n\t\t}\n\n\t\t// Exports.\n\t\treturn {\n\t\t\timportScripts,\n\t\t\timportStyles\n\t\t};\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tParsing Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the given string after converting all TwineScript syntactical sugars to\n\t\ttheir native JavaScript counterparts.\n\t*/\n\tconst parse = (() => {\n\t\tconst parseMap = Object.freeze({\n\t\t\t/* eslint-disable quote-props */\n\t\t\t// Story $variable sigil-prefix.\n\t\t\t'$' : 'State.variables.',\n\t\t\t// Temporary _variable sigil-prefix.\n\t\t\t'_' : 'State.temporary.',\n\t\t\t// Assignment operators.\n\t\t\t'to' : '=',\n\t\t\t// Equality operators.\n\t\t\t'eq' : '==',\n\t\t\t'neq' : '!=',\n\t\t\t'is' : '===',\n\t\t\t'isnot' : '!==',\n\t\t\t// Relational operators.\n\t\t\t'gt' : '>',\n\t\t\t'gte' : '>=',\n\t\t\t'lt' : '<',\n\t\t\t'lte' : '<=',\n\t\t\t// Logical operators.\n\t\t\t'and' : '&&',\n\t\t\t'or' : '||',\n\t\t\t// Unary operators.\n\t\t\t'not' : '!',\n\t\t\t'def' : '\"undefined\" !== typeof',\n\t\t\t'ndef' : '\"undefined\" === typeof'\n\t\t\t/* eslint-enable quote-props */\n\t\t});\n\t\tconst parseRe = new RegExp([\n\t\t\t'(\"\"|\\'\\')', // 1=Empty quotes\n\t\t\t'(\"(?:\\\\\\\\.|[^\"\\\\\\\\])+\")', // 2=Double quoted, non-empty\n\t\t\t\"('(?:\\\\\\\\.|[^'\\\\\\\\])+')\", // 3=Single quoted, non-empty\n\t\t\t'([=+\\\\-*\\\\/%<>&\\\\|\\\\^~!?:,;\\\\(\\\\)\\\\[\\\\]{}]+)', // 4=Operator delimiters\n\t\t\t'([^\"\\'=+\\\\-*\\\\/%<>&\\\\|\\\\^~!?:,;\\\\(\\\\)\\\\[\\\\]{}\\\\s]+)' // 5=Barewords\n\t\t].join('|'), 'g');\n\t\tconst varTest = new RegExp(`^${Patterns.variable}`);\n\n\t\tfunction parse(rawCodeString) {\n\t\t\tif (parseRe.lastIndex !== 0) {\n\t\t\t\tthrow new RangeError('Scripting.parse last index is non-zero at start');\n\t\t\t}\n\n\t\t\tlet code = rawCodeString;\n\t\t\tlet match;\n\n\t\t\twhile ((match = parseRe.exec(code)) !== null) {\n\t\t\t\t// no-op: Empty quotes | Double quoted | Single quoted | Operator delimiters\n\n\t\t\t\t/*\n\t\t\t\t\tBarewords.\n\t\t\t\t*/\n\t\t\t\tif (match[5]) {\n\t\t\t\t\tlet token = match[5];\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is simply a dollar-sign or underscore, then it's either\n\t\t\t\t\t\tjust the raw character or, probably, a function alias, so skip it.\n\t\t\t\t\t*/\n\t\t\t\t\tif (token === '$' || token === '_') {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is a story $variable or temporary _variable, reset it\n\t\t\t\t\t\tto just its sigil—for later mapping.\n\t\t\t\t\t*/\n\t\t\t\t\telse if (varTest.test(token)) {\n\t\t\t\t\t\ttoken = token[0];\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is `is`, check to see if it's followed by `not`, if so,\n\t\t\t\t\t\tconvert them into the `isnot` operator.\n\n\t\t\t\t\t\tNOTE: This is a safety feature, since `$a is not $b` probably sounds\n\t\t\t\t\t\treasonable to most users.\n\t\t\t\t\t*/\n\t\t\t\t\telse if (token === 'is') {\n\t\t\t\t\t\tconst start = parseRe.lastIndex;\n\t\t\t\t\t\tconst part = code.slice(start);\n\n\t\t\t\t\t\tif (/^\\s+not\\b/.test(part)) {\n\t\t\t\t\t\t\tcode = code.splice(start, part.search(/\\S/));\n\t\t\t\t\t\t\ttoken = 'isnot';\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the finalized token has a mapping, replace it within the code string\n\t\t\t\t\t\twith its counterpart.\n\n\t\t\t\t\t\tNOTE: We must use `parseMap.hasOwnProperty(token)` here, rather than\n\t\t\t\t\t\tsimply using something like `parseMap[token]`, otherwise tokens which\n\t\t\t\t\t\tmatch properties from the prototype chain will cause shenanigans.\n\t\t\t\t\t*/\n\t\t\t\t\tif (parseMap.hasOwnProperty(token)) {\n\t\t\t\t\t\tcode = code.splice(\n\t\t\t\t\t\t\tmatch.index, // starting index\n\t\t\t\t\t\t\ttoken.length, // replace how many\n\t\t\t\t\t\t\tparseMap[token] // replacement string\n\t\t\t\t\t\t);\n\t\t\t\t\t\tparseRe.lastIndex += parseMap[token].length - token.length;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn code;\n\t\t}\n\n\t\treturn parse;\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tEval Functions.\n\t*******************************************************************************************************************/\n\t/* eslint-disable no-eval, no-extra-parens, no-unused-vars */\n\t/*\n\t\tEvaluates the given JavaScript code and returns the result, throwing if there were errors.\n\t*/\n\tfunction evalJavaScript(code, output) {\n\t\treturn (function (code, output) {\n\t\t\treturn eval(code);\n\t\t}).call(output ? { output } : null, String(code), output);\n\t}\n\n\t/*\n\t\tEvaluates the given TwineScript code and returns the result, throwing if there were errors.\n\t*/\n\tfunction evalTwineScript(code, output) {\n\t\treturn (function (code, output) {\n\t\t\treturn eval(code);\n\t\t}).call(output ? { output } : null, parse(String(code)), output);\n\t}\n\t/* eslint-enable no-eval, no-extra-parens, no-unused-vars */\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tparse : { value : parse },\n\t\tevalJavaScript : { value : evalJavaScript },\n\t\tevalTwineScript : { value : evalTwineScript }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/lexer.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar { // eslint-disable-line no-var\n\t/* eslint-disable no-unused-vars */\n\tEOF,\n\tLexer\n\t/* eslint-enable no-unused-vars */\n} = (() => {\n\t'use strict';\n\n\t// End of file (string, actually).\n\tconst EOF = -1;\n\n\n\t/*******************************************************************************************************************\n\t\tLexer Class.\n\t*******************************************************************************************************************/\n\tclass Lexer {\n\t\tconstructor(source, initialState) {\n\t\t\tif (arguments.length < 2) {\n\t\t\t\tthrow new Error('Lexer constructor called with too few parameters (source:string , initialState:function)');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tthis.source → the string to be scanned\n\t\t\t\tthis.initial → initial state\n\t\t\t\tthis.state → current state\n\t\t\t\tthis.start → start position of an item\n\t\t\t\tthis.pos → current position in the source string\n\t\t\t\tthis.depth → current brace/bracket/parenthesis nesting depth\n\t\t\t\tthis.items → scanned item queue\n\t\t\t\tthis.data → lexing data\n\t\t\t*/\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : source\n\t\t\t\t},\n\n\t\t\t\tinitial : {\n\t\t\t\t\tvalue : initialState\n\t\t\t\t},\n\n\t\t\t\tstate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : initialState\n\t\t\t\t},\n\n\t\t\t\tstart : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\tpos : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\tdepth : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\titems : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : []\n\t\t\t\t},\n\n\t\t\t\tdata : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : {}\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\treset() {\n\t\t\tthis.state = this.initial;\n\t\t\tthis.start = 0;\n\t\t\tthis.pos = 0;\n\t\t\tthis.depth = 0;\n\t\t\tthis.items = [];\n\t\t\tthis.data = {};\n\t\t}\n\n\t\trun() {\n\t\t\t// scan the source string until no states remain\n\t\t\twhile (this.state !== null) {\n\t\t\t\tthis.state = this.state(this);\n\t\t\t}\n\n\t\t\t// return the array of items\n\t\t\treturn this.items;\n\t\t}\n\n\t\tnextItem() {\n\t\t\t// scan the source string until we have an item or no states remain\n\t\t\twhile (this.items.length === 0 && this.state !== null) {\n\t\t\t\tthis.state = this.state(this);\n\t\t\t}\n\n\t\t\t// return the current item\n\t\t\treturn this.items.shift();\n\t\t}\n\n\t\tnext() {\n\t\t\tif (this.pos >= this.source.length) {\n\t\t\t\treturn EOF;\n\t\t\t}\n\n\t\t\treturn this.source[this.pos++];\n\t\t}\n\n\t\tpeek() {\n\t\t\tif (this.pos >= this.source.length) {\n\t\t\t\treturn EOF;\n\t\t\t}\n\n\t\t\treturn this.source[this.pos];\n\t\t}\n\n\t\tbackup(num) {\n\t\t\t// if (num) {\n\t\t\t// \tthis.pos -= num;\n\t\t\t// }\n\t\t\t// else {\n\t\t\t// \t--this.pos;\n\t\t\t// }\n\t\t\tthis.pos -= num || 1;\n\t\t}\n\n\t\tforward(num) {\n\t\t\t// if (num) {\n\t\t\t// \tthis.pos += num;\n\t\t\t// }\n\t\t\t// else {\n\t\t\t// \t++this.pos;\n\t\t\t// }\n\t\t\tthis.pos += num || 1;\n\t\t}\n\n\t\tignore() {\n\t\t\tthis.start = this.pos;\n\t\t}\n\n\t\taccept(valid) {\n\t\t\tconst ch = this.next();\n\n\t\t\tif (ch === EOF) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tif (valid.includes(ch)) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t\treturn false;\n\t\t}\n\n\t\tacceptRe(validRe) {\n\t\t\tconst ch = this.next();\n\n\t\t\tif (ch === EOF) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tif (validRe.test(ch)) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t\treturn false;\n\t\t}\n\n\t\tacceptRun(valid) {\n\t\t\tfor (;;) {\n\t\t\t\tconst ch = this.next();\n\n\t\t\t\tif (ch === EOF) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!valid.includes(ch)) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t}\n\n\t\tacceptRunRe(validRe) {\n\t\t\tfor (;;) {\n\t\t\t\tconst ch = this.next();\n\n\t\t\t\tif (ch === EOF) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!validRe.test(ch)) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t}\n\n\t\temit(type) {\n\t\t\tthis.items.push({\n\t\t\t\ttype,\n\t\t\t\ttext : this.source.slice(this.start, this.pos),\n\t\t\t\tstart : this.start,\n\t\t\t\tpos : this.pos\n\t\t\t});\n\t\t\tthis.start = this.pos;\n\t\t}\n\n\t\terror(type, message) {\n\t\t\tif (arguments.length < 2) {\n\t\t\t\tthrow new Error('Lexer.prototype.error called with too few parameters (type:number , message:string)');\n\t\t\t}\n\n\t\t\tthis.items.push({\n\t\t\t\ttype,\n\t\t\t\tmessage,\n\t\t\t\ttext : this.source.slice(this.start, this.pos),\n\t\t\t\tstart : this.start,\n\t\t\t\tpos : this.pos\n\t\t\t});\n\t\t\treturn null;\n\t\t}\n\n\t\tstatic enumFromNames(names) {\n\t\t\tconst obj = names.reduce((obj, name, i) => {\n\t\t\t\tobj[name] = i; // eslint-disable-line no-param-reassign\n\t\t\t\treturn obj;\n\t\t\t}, {});\n\t\t\treturn Object.freeze(Object.assign(Object.create(null), obj));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn {\n\t\tEOF,\n\t\tLexer\n\t};\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/wikifier.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, EOF, Engine, Lexer, Patterns, Scripting, State, Story, TempState, Util, convertBreaks,\n\t errorPrologRegExp\n*/\n\n/*\n\tTODO: The Wikifier, and associated code, could stand to receive a serious refactoring.\n*/\n/* eslint-disable max-len */\nvar Wikifier = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Wikifier call depth.\n\tlet _callDepth = 0;\n\n\n\t/*******************************************************************************************************************\n\t\tWikifier Class.\n\t*******************************************************************************************************************/\n\tclass Wikifier {\n\t\tconstructor(destination, source, options) {\n\t\t\tif (Wikifier.Parser.Profile.isEmpty()) {\n\t\t\t\tWikifier.Parser.Profile.compile();\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// General Wikifier properties.\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : String(source)\n\t\t\t\t},\n\n\t\t\t\toptions : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : Object.assign({\n\t\t\t\t\t\tprofile : 'all'\n\t\t\t\t\t}, options)\n\t\t\t\t},\n\n\t\t\t\tnextMatch : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\toutput : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t// Macro parser ('macro') related properties.\n\t\t\t\t_rawArgs : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : ''\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// No destination specified. Create a fragment to act as the output buffer.\n\t\t\tif (destination == null) { // lazy equality for null\n\t\t\t\tthis.output = document.createDocumentFragment();\n\t\t\t}\n\n\t\t\t// jQuery-wrapped destination. Grab the first element.\n\t\t\telse if (destination.jquery) { // cannot use `hasOwnProperty()` here as `jquery` is from jQuery's prototype\n\t\t\t\tthis.output = destination[0];\n\t\t\t}\n\n\t\t\t// Normal destination.\n\t\t\telse {\n\t\t\t\tthis.output = destination;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tWikify the source into the output buffer element, possibly converting line\n\t\t\t\tbreaks into paragraphs.\n\n\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\tto ensure that the call depth is properly restored in the event that an\n\t\t\t\tuncaught exception is thrown during the call to `subWikify()`.\n\t\t\t*/\n\t\t\ttry {\n\t\t\t\t++_callDepth;\n\n\t\t\t\tthis.subWikify(this.output);\n\n\t\t\t\t// Limit line break conversion to non-recursive calls.\n\t\t\t\tif (_callDepth === 1 && Config.cleanupWikifierOutput) {\n\t\t\t\t\tconvertBreaks(this.output);\n\t\t\t\t}\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\t--_callDepth;\n\t\t\t}\n\t\t}\n\n\t\tsubWikify(output, terminator, options) {\n\t\t\t// Cache and temporarily replace the current output buffer.\n\t\t\tconst oldOutput = this.output;\n\t\t\tthis.output = output;\n\n\t\t\tlet newOptions;\n\t\t\tlet oldOptions;\n\n\t\t\t// Parser option overrides.\n\t\t\tif (Wikifier.Option.length > 0) {\n\t\t\t\tnewOptions = Object.assign(newOptions || {}, Wikifier.Option.options);\n\t\t\t}\n\t\t\t// Local parameter option overrides.\n\t\t\tif (options !== null && typeof options === 'object') {\n\t\t\t\tnewOptions = Object.assign(newOptions || {}, options);\n\t\t\t}\n\t\t\t// If new options exist, cache and temporarily replace the current options.\n\t\t\tif (newOptions) {\n\t\t\t\toldOptions = this.options;\n\t\t\t\tthis.options = Object.assign({}, this.options, newOptions);\n\t\t\t}\n\n\t\t\tconst parsersProfile = Wikifier.Parser.Profile.get(this.options.profile);\n\t\t\tconst terminatorRegExp = terminator\n\t\t\t\t? new RegExp(`(?:${terminator})`, this.options.ignoreTerminatorCase ? 'gim' : 'gm')\n\t\t\t\t: null;\n\t\t\tlet terminatorMatch;\n\t\t\tlet parserMatch;\n\n\t\t\tdo {\n\t\t\t\t// Prepare the RegExp match positions.\n\t\t\t\tparsersProfile.parserRegExp.lastIndex = this.nextMatch;\n\n\t\t\t\tif (terminatorRegExp) {\n\t\t\t\t\tterminatorRegExp.lastIndex = this.nextMatch;\n\t\t\t\t}\n\n\t\t\t\t// Get the first matches.\n\t\t\t\tparserMatch = parsersProfile.parserRegExp.exec(this.source);\n\t\t\t\tterminatorMatch = terminatorRegExp ? terminatorRegExp.exec(this.source) : null;\n\n\t\t\t\t// Try for a terminator match, unless there's a closer parser match.\n\t\t\t\tif (terminatorMatch && (!parserMatch || terminatorMatch.index <= parserMatch.index)) {\n\t\t\t\t\t// Output any text before the match.\n\t\t\t\t\tif (terminatorMatch.index > this.nextMatch) {\n\t\t\t\t\t\tthis.outputText(this.output, this.nextMatch, terminatorMatch.index);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set the match parameters.\n\t\t\t\t\tthis.matchStart = terminatorMatch.index;\n\t\t\t\t\tthis.matchLength = terminatorMatch[0].length;\n\t\t\t\t\tthis.matchText = terminatorMatch[0];\n\t\t\t\t\tthis.nextMatch = terminatorRegExp.lastIndex;\n\n\t\t\t\t\t// Restore the original output buffer and options.\n\t\t\t\t\tthis.output = oldOutput;\n\n\t\t\t\t\tif (oldOptions) {\n\t\t\t\t\t\tthis.options = oldOptions;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Exit.\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Try for a parser match.\n\t\t\t\telse if (parserMatch) {\n\t\t\t\t\t// Output any text before the match.\n\t\t\t\t\tif (parserMatch.index > this.nextMatch) {\n\t\t\t\t\t\tthis.outputText(this.output, this.nextMatch, parserMatch.index);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set the match parameters.\n\t\t\t\t\tthis.matchStart = parserMatch.index;\n\t\t\t\t\tthis.matchLength = parserMatch[0].length;\n\t\t\t\t\tthis.matchText = parserMatch[0];\n\t\t\t\t\tthis.nextMatch = parsersProfile.parserRegExp.lastIndex;\n\n\t\t\t\t\t// Figure out which parser matched.\n\t\t\t\t\tlet matchingParser;\n\n\t\t\t\t\tfor (let i = 1, iend = parserMatch.length; i < iend; ++i) {\n\t\t\t\t\t\tif (parserMatch[i]) {\n\t\t\t\t\t\t\tmatchingParser = i - 1;\n\t\t\t\t\t\t\tbreak; // stop once we've found the matching parser\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Call the parser.\n\t\t\t\t\tparsersProfile.parsers[matchingParser].handler(this);\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} while (terminatorMatch || parserMatch);\n\n\t\t\t// Output any text after the last match.\n\t\t\tif (TempState.break == null) { // lazy equality for null\n\t\t\t\tif (this.nextMatch < this.source.length) {\n\t\t\t\t\tthis.outputText(this.output, this.nextMatch, this.source.length);\n\t\t\t\t\tthis.nextMatch = this.source.length;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// In case of <<break>>/<<continue>>, remove the last <br>.\n\t\t\telse if (\n\t\t\t\t this.output.lastChild\n\t\t\t\t&& this.output.lastChild.nodeType === Node.ELEMENT_NODE\n\t\t\t\t&& this.output.lastChild.nodeName.toUpperCase() === 'BR'\n\t\t\t) {\n\t\t\t\tjQuery(this.output.lastChild).remove();\n\t\t\t}\n\n\t\t\t// Restore the original output buffer and options.\n\t\t\tthis.output = oldOutput;\n\n\t\t\tif (oldOptions) {\n\t\t\t\tthis.options = oldOptions;\n\t\t\t}\n\t\t}\n\n\t\toutputText(destination, startPos, endPos) {\n\t\t\tdestination.appendChild(document.createTextNode(this.source.substring(startPos, endPos)));\n\t\t}\n\n\t\t/*\n\t\t\t[DEPRECATED] Meant to be called by legacy macros, this returns the raw, unprocessed\n\t\t\ttext given to the currently executing macro.\n\t\t*/\n\t\trawArgs() {\n\t\t\treturn this._rawArgs;\n\t\t}\n\n\t\t/*\n\t\t\t[DEPRECATED] Meant to be called by legacy macros, this returns the text given to\n\t\t\tthe currently executing macro after doing TwineScript-to-JavaScript transformations.\n\t\t*/\n\t\tfullArgs() {\n\t\t\treturn Scripting.parse(this._rawArgs);\n\t\t}\n\n\t\t/*\n\t\t\tReturns the output generated by wikifying the given text, throwing if there were errors.\n\t\t*/\n\t\tstatic wikifyEval(text) {\n\t\t\tconst output = document.createDocumentFragment();\n\n\t\t\tnew Wikifier(output, text);\n\n\t\t\tconst errors = output.querySelector('.error');\n\n\t\t\tif (errors !== null) {\n\t\t\t\tthrow new Error(errors.textContent.replace(errorPrologRegExp, ''));\n\t\t\t}\n\n\t\t\treturn output;\n\t\t}\n\n\t\t/*\n\t\t\tCreate and return an internal link.\n\t\t*/\n\t\tstatic createInternalLink(destination, passage, text, callback) {\n\t\t\tconst $link = jQuery(document.createElement('a'));\n\n\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t$link.attr('data-passage', passage);\n\n\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t$link.addClass('link-internal');\n\n\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t$link.addClass('link-visited');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$link.addClass('link-broken');\n\t\t\t\t}\n\n\t\t\t\t$link.ariaClick({ one : true }, () => {\n\t\t\t\t\tif (typeof callback === 'function') {\n\t\t\t\t\t\tcallback();\n\t\t\t\t\t}\n\n\t\t\t\t\tEngine.play(passage);\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif (text) {\n\t\t\t\t$link.append(document.createTextNode(text));\n\t\t\t}\n\n\t\t\tif (destination) {\n\t\t\t\t$link.appendTo(destination);\n\t\t\t}\n\n\t\t\t// For legacy-compatibility we must return the DOM node.\n\t\t\treturn $link[0];\n\t\t}\n\n\t\t/*\n\t\t\tCreate and return an external link.\n\t\t*/\n\t\tstatic createExternalLink(destination, url, text) {\n\t\t\tconst $link = jQuery(document.createElement('a'))\n\t\t\t\t.attr('target', '_blank')\n\t\t\t\t.addClass('link-external')\n\t\t\t\t.text(text)\n\t\t\t\t.appendTo(destination);\n\n\t\t\tif (url != null) { // lazy equality for null\n\t\t\t\t$link.attr({\n\t\t\t\t\thref : url,\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// For legacy-compatibility we must return the DOM node.\n\t\t\treturn $link[0];\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the given link source is external (probably).\n\t\t*/\n\t\tstatic isExternalLink(link) {\n\t\t\tif (Story.has(link)) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tconst urlRegExp = new RegExp(`^${Patterns.url}`, 'gim');\n\t\t\treturn urlRegExp.test(link) || /[/.?#]/.test(link);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tOption Static Object.\n\t*******************************************************************************************************************/\n\tObject.defineProperty(Wikifier, 'Option', {\n\t\tvalue : (() => {\n\t\t\t// Options array (stack).\n\t\t\tlet _optionsStack = [];\n\n\n\t\t\t/*\n\t\t\t\tGlobalOption Functions.\n\t\t\t*/\n\t\t\tfunction optionLength() {\n\t\t\t\treturn _optionsStack.length;\n\t\t\t}\n\n\t\t\tfunction optionGetter() {\n\t\t\t\treturn Object.assign({}, ..._optionsStack);\n\t\t\t}\n\n\t\t\tfunction optionClear() {\n\t\t\t\t_optionsStack = [];\n\t\t\t}\n\n\t\t\tfunction optionGet(idx) {\n\t\t\t\treturn _optionsStack[idx];\n\t\t\t}\n\n\t\t\tfunction optionPop() {\n\t\t\t\treturn _optionsStack.pop();\n\t\t\t}\n\n\t\t\tfunction optionPush(options) {\n\t\t\t\tif (typeof options !== 'object' || options === null) {\n\t\t\t\t\tthrow new TypeError(`Wikifier.Option.push options parameter must be an object (received: ${Util.getType(options)})`);\n\t\t\t\t}\n\n\t\t\t\treturn _optionsStack.push(options);\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tExports.\n\t\t\t*/\n\t\t\treturn Object.freeze(Object.defineProperties({}, {\n\t\t\t\tlength : { get : optionLength },\n\t\t\t\toptions : { get : optionGetter },\n\t\t\t\tclear : { value : optionClear },\n\t\t\t\tget : { value : optionGet },\n\t\t\t\tpop : { value : optionPop },\n\t\t\t\tpush : { value : optionPush }\n\t\t\t}));\n\t\t})()\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tParser Static Object.\n\t*******************************************************************************************************************/\n\tObject.defineProperty(Wikifier, 'Parser', {\n\t\tvalue : (() => {\n\t\t\t// Parser definition array. Ordering matters, so this must be an ordered list.\n\t\t\tconst _parsers = [];\n\n\t\t\t// Parser profiles object.\n\t\t\tlet _profiles;\n\n\n\t\t\t/*\n\t\t\t\tParser Functions.\n\t\t\t*/\n\t\t\tfunction parsersGetter() {\n\t\t\t\treturn _parsers;\n\t\t\t}\n\n\t\t\tfunction parsersAdd(parser) {\n\t\t\t\t// Parser object sanity checks.\n\t\t\t\tif (typeof parser !== 'object') {\n\t\t\t\t\tthrow new Error('Wikifier.Parser.add parser parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('name')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"name\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.name !== 'string') {\n\t\t\t\t\tthrow new Error('parser object \"name\" property must be a string');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('match')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"match\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.match !== 'string') {\n\t\t\t\t\tthrow new Error('parser object \"match\" property must be a string');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('handler')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"handler\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.handler !== 'function') {\n\t\t\t\t\tthrow new Error('parser object \"handler\" property must be a function');\n\t\t\t\t}\n\n\t\t\t\tif (parser.hasOwnProperty('profiles') && !Array.isArray(parser.profiles)) {\n\t\t\t\t\tthrow new Error('parser object \"profiles\" property must be an array');\n\t\t\t\t}\n\n\t\t\t\t// Check for an existing parser with the same name.\n\t\t\t\tif (parsersHas(parser.name)) {\n\t\t\t\t\tthrow new Error(`cannot clobber existing parser \"${parser.name}\"`);\n\t\t\t\t}\n\n\t\t\t\t// Add the parser to the end of the array.\n\t\t\t\t_parsers.push(parser);\n\t\t\t}\n\n\t\t\tfunction parsersDelete(name) {\n\t\t\t\tconst parser = _parsers.find(parser => parser.name === name);\n\n\t\t\t\tif (parser) {\n\t\t\t\t\t_parsers.delete(parser);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfunction parsersIsEmpty() {\n\t\t\t\treturn _parsers.length === 0;\n\t\t\t}\n\n\t\t\tfunction parsersHas(name) {\n\t\t\t\treturn !!_parsers.find(parser => parser.name === name);\n\t\t\t}\n\n\t\t\tfunction parsersGet(name) {\n\t\t\t\treturn _parsers.find(parser => parser.name === name) || null;\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tParser Profile Functions.\n\t\t\t*/\n\t\t\tfunction profilesGetter() {\n\t\t\t\treturn _profiles;\n\t\t\t}\n\n\t\t\tfunction profilesCompile() {\n\t\t\t\tif (DEBUG) { console.log('[Wikifier.Parser/profilesCompile()]'); }\n\n\t\t\t\tconst all = _parsers;\n\t\t\t\tconst core = all.filter(parser => !Array.isArray(parser.profiles) || parser.profiles.includes('core'));\n\n\t\t\t\t_profiles = Object.freeze({\n\t\t\t\t\tall : {\n\t\t\t\t\t\tparsers : all,\n\t\t\t\t\t\tparserRegExp : new RegExp(all.map(parser => `(${parser.match})`).join('|'), 'gm')\n\t\t\t\t\t},\n\t\t\t\t\tcore : {\n\t\t\t\t\t\tparsers : core,\n\t\t\t\t\t\tparserRegExp : new RegExp(core.map(parser => `(${parser.match})`).join('|'), 'gm')\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\treturn _profiles;\n\t\t\t}\n\n\t\t\tfunction profilesIsEmpty() {\n\t\t\t\treturn typeof _profiles !== 'object' || Object.keys(_profiles).length === 0;\n\t\t\t}\n\n\t\t\tfunction profilesGet(profile) {\n\t\t\t\tif (typeof _profiles !== 'object' || !_profiles.hasOwnProperty(profile)) {\n\t\t\t\t\tthrow new Error(`nonexistent parser profile \"${profile}\"`);\n\t\t\t\t}\n\n\t\t\t\treturn _profiles[profile];\n\t\t\t}\n\n\t\t\tfunction profilesHas(profile) {\n\t\t\t\treturn typeof _profiles === 'object' && _profiles.hasOwnProperty(profile);\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tExports.\n\t\t\t*/\n\t\t\treturn Object.freeze(Object.defineProperties({}, {\n\t\t\t\t/*\n\t\t\t\t\tParser Containers.\n\t\t\t\t*/\n\t\t\t\tparsers : { get : parsersGetter },\n\n\t\t\t\t/*\n\t\t\t\t\tParser Functions.\n\t\t\t\t*/\n\t\t\t\tadd : { value : parsersAdd },\n\t\t\t\tdelete : { value : parsersDelete },\n\t\t\t\tisEmpty : { value : parsersIsEmpty },\n\t\t\t\thas : { value : parsersHas },\n\t\t\t\tget : { value : parsersGet },\n\n\t\t\t\t/*\n\t\t\t\t\tParser Profile.\n\t\t\t\t*/\n\t\t\t\tProfile : {\n\t\t\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tProfiles Containers.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tprofiles : { get : profilesGetter },\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tProfiles Functions.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tcompile : { value : profilesCompile },\n\t\t\t\t\t\tisEmpty : { value : profilesIsEmpty },\n\t\t\t\t\t\thas : { value : profilesHas },\n\t\t\t\t\t\tget : { value : profilesGet }\n\t\t\t\t\t}))\n\t\t\t\t}\n\t\t\t}));\n\t\t})()\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAdditional Static Properties.\n\t*******************************************************************************************************************/\n\tObject.defineProperties(Wikifier, {\n\t\thelpers : { value : {} },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tgetValue : { value : State.getVar }, // SEE: `state.js`.\n\t\tsetValue : { value : State.setVar }, // SEE: `state.js`.\n\t\tparse : { value : Scripting.parse }, // SEE: `markup/scripting.js`.\n\t\tevalExpression : { value : Scripting.evalTwineScript }, // SEE: `markup/scripting.js`.\n\t\tevalStatements : { value : Scripting.evalTwineScript }, // SEE: `markup/scripting.js`.\n\t\ttextPrimitives : { value : Patterns } // SEE: `lib/patterns.js`.\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tHelper Static Methods.\n\t*******************************************************************************************************************/\n\tObject.defineProperties(Wikifier.helpers, {\n\t\tinlineCss : {\n\t\t\tvalue : (() => {\n\t\t\t\tconst lookaheadRe = new RegExp(Patterns.inlineCss, 'gm');\n\t\t\t\tconst idOrClassRe = new RegExp(`(${Patterns.cssIdOrClassSigil})(${Patterns.anyLetter}+)`, 'g');\n\n\t\t\t\tfunction helperInlineCss(w) {\n\t\t\t\t\tconst css = { classes : [], id : '', styles : {} };\n\t\t\t\t\tlet matched;\n\n\t\t\t\t\tdo {\n\t\t\t\t\t\tlookaheadRe.lastIndex = w.nextMatch;\n\n\t\t\t\t\t\tconst match = lookaheadRe.exec(w.source);\n\n\t\t\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\t\t\tif (matched) {\n\t\t\t\t\t\t\tif (match[1]) {\n\t\t\t\t\t\t\t\tcss.styles[Util.fromCssProperty(match[1])] = match[2].trim();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (match[3]) {\n\t\t\t\t\t\t\t\tcss.styles[Util.fromCssProperty(match[3])] = match[4].trim();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (match[5]) {\n\t\t\t\t\t\t\t\tlet subMatch;\n\n\t\t\t\t\t\t\t\tidOrClassRe.lastIndex = 0; // NOTE: Guard against buggy implementations.\n\n\t\t\t\t\t\t\t\twhile ((subMatch = idOrClassRe.exec(match[5])) !== null) {\n\t\t\t\t\t\t\t\t\tif (subMatch[1] === '.') {\n\t\t\t\t\t\t\t\t\t\tcss.classes.push(subMatch[2]);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tcss.id = subMatch[2];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tw.nextMatch = lookaheadRe.lastIndex; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\t\t\t\t\t} while (matched);\n\n\t\t\t\t\treturn css;\n\t\t\t\t}\n\n\t\t\t\treturn helperInlineCss;\n\t\t\t})()\n\t\t},\n\n\t\tevalText : {\n\t\t\tvalue(text) {\n\t\t\t\tlet result;\n\n\t\t\t\ttry {\n\t\t\t\t\tresult = Scripting.evalTwineScript(text);\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAttempt to prevent the leakage of auto-globals by enforcing that\n\t\t\t\t\t\tthe resultant value be either a string or a number.\n\n\t\t\t\t\t\tNOTE: This is not a foolproof solution to the problem of auto-global\n\t\t\t\t\t\tleakage. Various auto-globals, which return strings or numbers, can\n\t\t\t\t\t\tstill leak through—e.g. `window.status` → string.\n\t\t\t\t\t*/\n\t\t\t\t\tswitch (typeof result) {\n\t\t\t\t\tcase 'string':\n\t\t\t\t\t\tif (result.trim() === '') {\n\t\t\t\t\t\t\tresult = text;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'number':\n\t\t\t\t\t\tresult = String(result);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tresult = text;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\tresult = text;\n\t\t\t\t}\n\n\t\t\t\treturn result;\n\t\t\t}\n\t\t},\n\n\t\tevalPassageId : {\n\t\t\tvalue(passage) {\n\t\t\t\tif (passage == null || Story.has(passage)) { // lazy equality for null; `0` is a valid name, so we cannot simply evaluate `passage`\n\t\t\t\t\treturn passage;\n\t\t\t\t}\n\n\t\t\t\treturn Wikifier.helpers.evalText(passage);\n\t\t\t}\n\t\t},\n\n\t\thasBlockContext : {\n\t\t\tvalue(nodes) {\n\t\t\t\tconst hasGCS = typeof window.getComputedStyle === 'function';\n\n\t\t\t\tfor (let i = nodes.length - 1; i >= 0; --i) {\n\t\t\t\t\tconst node = nodes[i];\n\n\t\t\t\t\tswitch (node.nodeType) {\n\t\t\t\t\tcase Node.ELEMENT_NODE:\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst tagName = node.nodeName.toUpperCase();\n\n\t\t\t\t\t\t\tif (tagName === 'BR') {\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tconst styles = hasGCS ? window.getComputedStyle(node, null) : node.currentStyle;\n\n\t\t\t\t\t\t\tif (styles && styles.display) {\n\t\t\t\t\t\t\t\tif (styles.display === 'none') {\n\t\t\t\t\t\t\t\t\tcontinue;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\treturn styles.display === 'block';\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tWebKit/Blink-based browsers do not attach any computed style\n\t\t\t\t\t\t\t\tinformation to elements until they're inserted into the DOM\n\t\t\t\t\t\t\t\t(and probably visible), not even the default browser styles\n\t\t\t\t\t\t\t\tand any user styles. So, we make an assumption based on the\n\t\t\t\t\t\t\t\telement.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tswitch (tagName) {\n\t\t\t\t\t\t\tcase 'ADDRESS':\n\t\t\t\t\t\t\tcase 'ARTICLE':\n\t\t\t\t\t\t\tcase 'ASIDE':\n\t\t\t\t\t\t\tcase 'BLOCKQUOTE':\n\t\t\t\t\t\t\tcase 'CENTER':\n\t\t\t\t\t\t\tcase 'DIV':\n\t\t\t\t\t\t\tcase 'DL':\n\t\t\t\t\t\t\tcase 'FIGURE':\n\t\t\t\t\t\t\tcase 'FOOTER':\n\t\t\t\t\t\t\tcase 'FORM':\n\t\t\t\t\t\t\tcase 'H1':\n\t\t\t\t\t\t\tcase 'H2':\n\t\t\t\t\t\t\tcase 'H3':\n\t\t\t\t\t\t\tcase 'H4':\n\t\t\t\t\t\t\tcase 'H5':\n\t\t\t\t\t\t\tcase 'H6':\n\t\t\t\t\t\t\tcase 'HEADER':\n\t\t\t\t\t\t\tcase 'HR':\n\t\t\t\t\t\t\tcase 'MAIN':\n\t\t\t\t\t\t\tcase 'NAV':\n\t\t\t\t\t\t\tcase 'OL':\n\t\t\t\t\t\t\tcase 'P':\n\t\t\t\t\t\t\tcase 'PRE':\n\t\t\t\t\t\t\tcase 'SECTION':\n\t\t\t\t\t\t\tcase 'TABLE':\n\t\t\t\t\t\t\tcase 'UL':\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn false;\n\n\t\t\t\t\tcase Node.COMMENT_NODE:\n\t\t\t\t\t\tcontinue;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn true;\n\t\t\t}\n\t\t},\n\n\t\tcreateShadowSetterCallback : {\n\t\t\tvalue : (() => {\n\t\t\t\tlet macroParser = null;\n\n\t\t\t\tfunction cacheMacroParser() {\n\t\t\t\t\tif (!macroParser) {\n\t\t\t\t\t\tmacroParser = Wikifier.Parser.get('macro');\n\n\t\t\t\t\t\tif (!macroParser) {\n\t\t\t\t\t\t\tthrow new Error('cannot find \"macro\" parser');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn macroParser;\n\t\t\t\t}\n\n\t\t\t\tfunction getMacroContextShadowView() {\n\t\t\t\t\tconst macro = macroParser || cacheMacroParser();\n\t\t\t\t\tconst view = new Set();\n\n\t\t\t\t\tfor (let context = macro.context; context !== null; context = context.parent) {\n\t\t\t\t\t\tif (context._shadows) {\n\t\t\t\t\t\t\tcontext._shadows.forEach(name => view.add(name));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn [...view];\n\t\t\t\t}\n\n\t\t\t\tfunction helperCreateShadowSetterCallback(code) {\n\t\t\t\t\tconst shadowStore = {};\n\n\t\t\t\t\tgetMacroContextShadowView().forEach(varName => {\n\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\t\t\t\t\t});\n\n\t\t\t\t\treturn function () {\n\t\t\t\t\t\tconst shadowNames = Object.keys(shadowStore);\n\t\t\t\t\t\tconst valueCache = shadowNames.length > 0 ? {} : null;\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t\t\tevaluation.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tCache the existing values of the variables to be shadowed and assign the\n\t\t\t\t\t\t\t\tshadow values.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tstore[varKey] = shadowStore[varName];\n\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t// Evaluate the JavaScript.\n\t\t\t\t\t\t\treturn Scripting.evalJavaScript(code);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t// Revert the variable shadowing.\n\t\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tUpdate the shadow store with the variable's current value, in case it\n\t\t\t\t\t\t\t\t\twas modified during the callback.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\n\t\t\t\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\t\t\t\t}\n\n\t\t\t\treturn helperCreateShadowSetterCallback;\n\t\t\t})()\n\t\t},\n\n\t\tparseSquareBracketedMarkup : {\n\t\t\tvalue : (() => {\n\t\t\t\t/* eslint-disable no-param-reassign */\n\t\t\t\tconst Item = Lexer.enumFromNames([ // lex item types object (pseudo-enumeration)\n\t\t\t\t\t'Error', // error\n\t\t\t\t\t'DelimLTR', // '|' or '->'\n\t\t\t\t\t'DelimRTL', // '<-'\n\t\t\t\t\t'InnerMeta', // ']['\n\t\t\t\t\t'ImageMeta', // '[img[', '[<img[', or '[>img['\n\t\t\t\t\t'LinkMeta', // '[['\n\t\t\t\t\t'Link', // link destination\n\t\t\t\t\t'RightMeta', // ']]'\n\t\t\t\t\t'Setter', // setter expression\n\t\t\t\t\t'Source', // image source\n\t\t\t\t\t'Text' // link text or image alt text\n\t\t\t\t]);\n\t\t\t\tconst Delim = Lexer.enumFromNames([ // delimiter state object (pseudo-enumeration)\n\t\t\t\t\t'None', // no delimiter encountered\n\t\t\t\t\t'LTR', // '|' or '->'\n\t\t\t\t\t'RTL' // '<-'\n\t\t\t\t]);\n\n\t\t\t\t// Lexing functions.\n\t\t\t\tfunction slurpQuote(lexer, endQuote) {\n\t\t\t\t\tloop: for (;;) {\n\t\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t/* falls through */\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn EOF;\n\n\t\t\t\t\t\tcase endQuote:\n\t\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t\t}\n\n\t\t\t\t\treturn lexer.pos;\n\t\t\t\t}\n\n\t\t\t\tfunction lexLeftMeta(lexer) {\n\t\t\t\t\tif (!lexer.accept('[')) {\n\t\t\t\t\t\treturn lexer.error(Item.Error, 'malformed square-bracketed markup');\n\t\t\t\t\t}\n\n\t\t\t\t\t// Is link markup.\n\t\t\t\t\tif (lexer.accept('[')) {\n\t\t\t\t\t\tlexer.data.isLink = true;\n\t\t\t\t\t\tlexer.emit(Item.LinkMeta);\n\t\t\t\t\t}\n\n\t\t\t\t\t// May be image markup.\n\t\t\t\t\telse {\n\t\t\t\t\t\tlexer.accept('<>'); // aligner syntax\n\n\t\t\t\t\t\tif (!lexer.accept('Ii') || !lexer.accept('Mm') || !lexer.accept('Gg') || !lexer.accept('[')) {\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, 'malformed square-bracketed markup');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tlexer.data.isLink = false;\n\t\t\t\t\t\tlexer.emit(Item.ImageMeta);\n\t\t\t\t\t}\n\n\t\t\t\t\tlexer.depth = 2; // account for both initial left square brackets\n\t\t\t\t\treturn lexCoreComponents;\n\t\t\t\t}\n\n\t\t\t\tfunction lexCoreComponents(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\t\t\t\t\tlet delim = Delim.None;\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tThis is not entirely reliable within sections that allow raw strings, since\n\t\t\t\t\t\t\t\tit's possible, however unlikely, for a raw string to contain unpaired double\n\t\t\t\t\t\t\t\tquotes. The likelihood is low enough, however, that I'm deeming the risk as\n\t\t\t\t\t\t\t\tacceptable—for now, at least.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '|': // possible pipe ('|') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None) {\n\t\t\t\t\t\t\t\tdelim = Delim.LTR;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\tlexer.forward();\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimLTR);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '-': // possible right arrow ('->') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None && lexer.peek() === '>') {\n\t\t\t\t\t\t\t\tdelim = Delim.LTR;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimLTR);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '<': // possible left arrow ('<-') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None && lexer.peek() === '-') {\n\t\t\t\t\t\t\t\tdelim = Delim.RTL;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimRTL);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tswitch (lexer.peek()) {\n\t\t\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\n\t\t\t\t\t\t\t\t\tif (delim === Delim.RTL) {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.InnerMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn lexer.data.isLink ? lexSetter : lexImageLink;\n\n\t\t\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\n\t\t\t\t\t\t\t\t\tif (delim === Delim.RTL) {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn null;\n\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfunction lexImageLink(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tThis is not entirely reliable within sections that allow raw strings, since\n\t\t\t\t\t\t\t\tit's possible, however unlikely, for a raw string to contain unpaired double\n\t\t\t\t\t\t\t\tquotes. The likelihood is low enough, however, that I'm deeming the risk as\n\t\t\t\t\t\t\t\tacceptable—for now, at least.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup link component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tswitch (lexer.peek()) {\n\t\t\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.Link);\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.InnerMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn lexSetter;\n\n\t\t\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.Link);\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn null;\n\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfunction lexSetter(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup setter component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase \"'\":\n\t\t\t\t\t\t\tif (slurpQuote(lexer, \"'\") === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated single quoted string in ${what} markup setter component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tif (lexer.peek() !== ']') {\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Setter);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\treturn null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Parse function.\n\t\t\t\tfunction parseSquareBracketedMarkup(w) {\n\t\t\t\t\t// Initialize the lexer.\n\t\t\t\t\tconst lexer = new Lexer(w.source, lexLeftMeta);\n\n\t\t\t\t\t// Set the initial positions within the source string.\n\t\t\t\t\tlexer.start = lexer.pos = w.matchStart;\n\n\t\t\t\t\t// Lex the raw argument string.\n\t\t\t\t\tconst markup = {};\n\t\t\t\t\tconst items = lexer.run();\n\t\t\t\t\tconst last = items.last();\n\n\t\t\t\t\tif (last && last.type === Item.Error) {\n\t\t\t\t\t\tmarkup.error = last.message;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\titems.forEach(item => {\n\t\t\t\t\t\t\tconst text = item.text.trim();\n\n\t\t\t\t\t\t\tswitch (item.type) {\n\t\t\t\t\t\t\tcase Item.ImageMeta:\n\t\t\t\t\t\t\t\tmarkup.isImage = true;\n\n\t\t\t\t\t\t\t\tif (text[1] === '<') {\n\t\t\t\t\t\t\t\t\tmarkup.align = 'left';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (text[1] === '>') {\n\t\t\t\t\t\t\t\t\tmarkup.align = 'right';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.LinkMeta:\n\t\t\t\t\t\t\t\tmarkup.isLink = true;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Link:\n\t\t\t\t\t\t\t\tif (text[0] === '~') {\n\t\t\t\t\t\t\t\t\tmarkup.forceInternal = true;\n\t\t\t\t\t\t\t\t\tmarkup.link = text.slice(1);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tmarkup.link = text;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Setter:\n\t\t\t\t\t\t\t\tmarkup.setter = text;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Source:\n\t\t\t\t\t\t\t\tmarkup.source = text;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Text:\n\t\t\t\t\t\t\t\tmarkup.text = text;\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\tmarkup.pos = lexer.pos;\n\t\t\t\t\treturn markup;\n\t\t\t\t}\n\n\t\t\t\treturn parseSquareBracketedMarkup;\n\t\t\t\t/* eslint-enable no-param-reassign */\n\t\t\t})()\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Wikifier;\n})();\n/* eslint-enable max-len */\n\n/***********************************************************************************************************************\n\n\tmarkup/parserlib.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, DebugView, EOF, Engine, Lexer, Macro, MacroContext, Patterns, Scripting, State, Story, Template,\n\t Wikifier, toStringOrDefault, throwError\n*/\n/* eslint \"no-param-reassign\": [ 2, { \"props\" : false } ] */\n\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _verbatimTagHandler(w) {\n\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\tconst match = this.lookahead.exec(w.source);\n\n\t\tif (match && match.index === w.matchStart) {\n\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t.append(match[1])\n\t\t\t\t.appendTo(w.output);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tParsers.\n\t*******************************************************************************************************************/\n\tWikifier.Parser.add({\n\t\tname : 'quoteByBlock',\n\t\tprofiles : ['block'],\n\t\tmatch : '^<<<\\\\n',\n\t\tterminator : '^<<<\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.subWikify(\n\t\t\t\tjQuery(document.createElement('blockquote'))\n\t\t\t\t\t.appendTo(w.output)\n\t\t\t\t\t.get(0),\n\t\t\t\tthis.terminator\n\t\t\t);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'quoteByLine',\n\t\tprofiles : ['block'],\n\t\tmatch : '^>+',\n\t\tlookahead : /^>+/gm,\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst destStack = [w.output];\n\t\t\tlet curLevel = 0;\n\t\t\tlet newLevel = w.matchLength;\n\t\t\tlet matched;\n\t\t\tlet i;\n\n\t\t\tdo {\n\t\t\t\tif (newLevel > curLevel) {\n\t\t\t\t\tfor (i = curLevel; i < newLevel; ++i) {\n\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\tjQuery(document.createElement('blockquote'))\n\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (newLevel < curLevel) {\n\t\t\t\t\tfor (i = curLevel; i > newLevel; --i) {\n\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tcurLevel = newLevel;\n\t\t\t\tw.subWikify(destStack[destStack.length - 1], this.terminator);\n\t\t\t\tjQuery(document.createElement('br')).appendTo(destStack[destStack.length - 1]);\n\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tnewLevel = match[0].length;\n\t\t\t\t\tw.nextMatch += match[0].length;\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'macro',\n\t\tprofiles : ['core'],\n\t\tmatch : '<<',\n\t\tlookahead : new RegExp(`<<(/?${Patterns.macroName})(?:\\\\s*)((?:(?:\\`(?:\\\\\\\\.|[^\\`\\\\\\\\])*\\`)|(?:\"(?:\\\\\\\\.|[^\"\\\\\\\\])*\")|(?:'(?:\\\\\\\\.|[^'\\\\\\\\])*')|(?:\\\\[(?:[<>]?[Ii][Mm][Gg])?\\\\[[^\\\\r\\\\n]*?\\\\]\\\\]+)|[^>]|(?:>(?!>)))*)>>`, 'gm'),\n\t\tworking : { source : '', name : '', arguments : '', index : 0 }, // the working parse object\n\t\tcontext : null, // last execution context object (top-level macros, hierarchically, have a null context)\n\n\t\thandler(w) {\n\t\t\tconst matchStart = this.lookahead.lastIndex = w.matchStart;\n\n\t\t\tif (this.parseTag(w)) {\n\t\t\t\t/*\n\t\t\t\t\tIf `parseBody()` is called below, it will modify the current working\n\t\t\t\t\tvalues, so we must cache them now.\n\t\t\t\t*/\n\t\t\t\tconst nextMatch = w.nextMatch;\n\t\t\t\tconst name = this.working.name;\n\t\t\t\tconst rawArgs = this.working.arguments;\n\t\t\t\tlet macro;\n\n\t\t\t\ttry {\n\t\t\t\t\tmacro = Macro.get(name);\n\n\t\t\t\t\tif (macro) {\n\t\t\t\t\t\tlet payload = null;\n\n\t\t\t\t\t\tif (macro.hasOwnProperty('tags')) {\n\t\t\t\t\t\t\tpayload = this.parseBody(w, macro);\n\n\t\t\t\t\t\t\tif (!payload) {\n\t\t\t\t\t\t\t\tw.nextMatch = nextMatch; // we must reset `w.nextMatch` here, as `parseBody()` modifies it\n\t\t\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t\t`cannot find a closing tag for macro <<${name}>>`,\n\t\t\t\t\t\t\t\t\t`${w.source.slice(matchStart, w.nextMatch)}\\u2026`\n\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (typeof macro.handler === 'function') {\n\t\t\t\t\t\t\tconst args = !payload\n\t\t\t\t\t\t\t\t? this.createArgs(rawArgs, this.skipArgs(macro, macro.name))\n\t\t\t\t\t\t\t\t: payload[0].args;\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tNew-style macros.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (macro.hasOwnProperty('_MACRO_API')) {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tAdd the macro's execution context to the context chain.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tthis.context = new MacroContext({\n\t\t\t\t\t\t\t\t\tmacro,\n\t\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\t\targs,\n\t\t\t\t\t\t\t\t\tpayload,\n\t\t\t\t\t\t\t\t\tsource : w.source.slice(matchStart, w.nextMatch),\n\t\t\t\t\t\t\t\t\tparent : this.context,\n\t\t\t\t\t\t\t\t\tparser : w\n\t\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tCall the handler.\n\n\t\t\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\t\t\t\t\t\tto ensure that the execution context is properly restored in the event\n\t\t\t\t\t\t\t\t\tthat an uncaught exception is thrown during the handler call.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\tmacro.handler.call(this.context);\n\t\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\t\tQUESTION: Swap to the following, which passes macro arguments in\n\t\t\t\t\t\t\t\t\t\tas parameters to the handler function, in addition to them being\n\t\t\t\t\t\t\t\t\t\tavailable on its `this`? If so, it might still be something to\n\t\t\t\t\t\t\t\t\t\thold off on until v3, when the legacy macro API is removed.\n\n\t\t\t\t\t\t\t\t\t\tmacro.handler.apply(this.context, this.context.args);\n\t\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t\tthis.context = this.context.parent;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t[DEPRECATED] Old-style/legacy macros.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tSet up the raw arguments string.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tconst prevRawArgs = w._rawArgs;\n\t\t\t\t\t\t\t\tw._rawArgs = rawArgs;\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tCall the handler.\n\n\t\t\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\t\t\t\t\t\tto ensure that the previous raw arguments string is properly restored in\n\t\t\t\t\t\t\t\t\tthe event that an uncaught exception is thrown during the handler call.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\tmacro.handler(w.output, name, args, w, payload);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t\tw._rawArgs = prevRawArgs;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t`macro <<${name}>> handler function ${macro.hasOwnProperty('handler') ? 'is not a function' : 'does not exist'}`,\n\t\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (Macro.tags.has(name)) {\n\t\t\t\t\t\tconst tags = Macro.tags.get(name);\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`child tag <<${name}>> was found outside of a call to its parent macro${tags.length === 1 ? '' : 's'} <<${tags.join('>>, <<')}>>`,\n\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`macro <<${name}>> does not exist`,\n\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot execute ${macro && macro.isWidget ? 'widget' : 'macro'} <<${name}>>: ${ex.message}`,\n\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\tfinally {\n\t\t\t\t\tthis.working.source = '';\n\t\t\t\t\tthis.working.name = '';\n\t\t\t\t\tthis.working.arguments = '';\n\t\t\t\t\tthis.working.index = 0;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t}\n\t\t},\n\n\t\tparseTag(w) {\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart && match[1]) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tthis.working.source = w.source.slice(match.index, this.lookahead.lastIndex);\n\t\t\t\tthis.working.name = match[1];\n\t\t\t\tthis.working.arguments = match[2];\n\t\t\t\tthis.working.index = match.index;\n\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\treturn false;\n\t\t},\n\n\t\tparseBody(w, macro) {\n\t\t\tconst openTag = this.working.name;\n\t\t\tconst closeTag = `/${openTag}`;\n\t\t\tconst closeAlt = `end${openTag}`;\n\t\t\tconst bodyTags = Array.isArray(macro.tags) ? macro.tags : false;\n\t\t\tconst payload = [];\n\t\t\tlet end = -1;\n\t\t\tlet opened = 1;\n\t\t\tlet curSource = this.working.source;\n\t\t\tlet curTag = this.working.name;\n\t\t\tlet curArgument = this.working.arguments;\n\t\t\tlet contentStart = w.nextMatch;\n\n\t\t\twhile ((w.matchStart = w.source.indexOf(this.match, w.nextMatch)) !== -1) {\n\t\t\t\tif (!this.parseTag(w)) {\n\t\t\t\t\tthis.lookahead.lastIndex = w.nextMatch = w.matchStart + this.match.length;\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tconst tagSource = this.working.source;\n\t\t\t\tconst tagName = this.working.name;\n\t\t\t\tconst tagArgs = this.working.arguments;\n\t\t\t\tconst tagBegin = this.working.index;\n\t\t\t\tconst tagEnd = w.nextMatch;\n\n\t\t\t\tswitch (tagName) {\n\t\t\t\tcase openTag:\n\t\t\t\t\t++opened;\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase closeAlt:\n\t\t\t\tcase closeTag:\n\t\t\t\t\t--opened;\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif (opened === 1 && bodyTags) {\n\t\t\t\t\t\tfor (let i = 0, iend = bodyTags.length; i < iend; ++i) {\n\t\t\t\t\t\t\tif (tagName === bodyTags[i]) {\n\t\t\t\t\t\t\t\tpayload.push({\n\t\t\t\t\t\t\t\t\tsource : curSource,\n\t\t\t\t\t\t\t\t\tname : curTag,\n\t\t\t\t\t\t\t\t\targuments : curArgument,\n\t\t\t\t\t\t\t\t\targs : this.createArgs(curArgument, this.skipArgs(macro, curTag)),\n\t\t\t\t\t\t\t\t\tcontents : w.source.slice(contentStart, tagBegin)\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t\tcurSource = tagSource;\n\t\t\t\t\t\t\t\tcurTag = tagName;\n\t\t\t\t\t\t\t\tcurArgument = tagArgs;\n\t\t\t\t\t\t\t\tcontentStart = tagEnd;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tif (opened === 0) {\n\t\t\t\t\tpayload.push({\n\t\t\t\t\t\tsource : curSource,\n\t\t\t\t\t\tname : curTag,\n\t\t\t\t\t\targuments : curArgument,\n\t\t\t\t\t\targs : this.createArgs(curArgument, this.skipArgs(macro, curTag)),\n\t\t\t\t\t\tcontents : w.source.slice(contentStart, tagBegin)\n\t\t\t\t\t});\n\t\t\t\t\tend = tagEnd;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (end !== -1) {\n\t\t\t\tw.nextMatch = end;\n\t\t\t\treturn payload;\n\t\t\t}\n\n\t\t\treturn null;\n\t\t},\n\n\t\tcreateArgs(rawArgsString, skipArgs) {\n\t\t\tconst args = skipArgs ? [] : this.parseArgs(rawArgsString);\n\n\t\t\t// Extend the args array with the raw and full argument strings.\n\t\t\tObject.defineProperties(args, {\n\t\t\t\traw : {\n\t\t\t\t\tvalue : rawArgsString\n\t\t\t\t},\n\t\t\t\tfull : {\n\t\t\t\t\tvalue : Scripting.parse(rawArgsString)\n\t\t\t\t}\n\t\t\t});\n\n\t\t\treturn args;\n\t\t},\n\n\t\tskipArgs(macro, tagName) {\n\t\t\tif (macro.hasOwnProperty('skipArgs')) {\n\t\t\t\tconst sa = macro.skipArgs;\n\n\t\t\t\treturn typeof sa === 'boolean' && sa || Array.isArray(sa) && sa.includes(tagName);\n\t\t\t}\n\t\t\t/* legacy */\n\t\t\telse if (macro.hasOwnProperty('skipArg0')) {\n\t\t\t\treturn macro.skipArg0 && macro.name === tagName;\n\t\t\t}\n\t\t\t/* /legacy */\n\n\t\t\treturn false;\n\t\t},\n\n\t\tparseArgs : (() => {\n\t\t\tconst Item = Lexer.enumFromNames([ // lex item types object (pseudo-enumeration)\n\t\t\t\t'Error', // error\n\t\t\t\t'Bareword', // bare identifier\n\t\t\t\t'Expression', // expression (backquoted)\n\t\t\t\t'String', // quoted string (single or double)\n\t\t\t\t'SquareBracket' // [[…]] or [img[…]]\n\t\t\t]);\n\t\t\tconst spaceRe = new RegExp(Patterns.space);\n\t\t\tconst notSpaceRe = new RegExp(Patterns.notSpace);\n\t\t\tconst varTest = new RegExp(`^${Patterns.variable}`);\n\n\t\t\t// Lexing functions.\n\t\t\tfunction slurpQuote(lexer, endQuote) {\n\t\t\t\tloop: for (;;) {\n\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* falls through */\n\t\t\t\t\tcase EOF:\n\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\treturn EOF;\n\n\t\t\t\t\tcase endQuote:\n\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t}\n\n\t\t\t\treturn lexer.pos;\n\t\t\t}\n\n\t\t\tfunction lexSpace(lexer) {\n\t\t\t\tconst offset = lexer.source.slice(lexer.pos).search(notSpaceRe);\n\n\t\t\t\tif (offset === EOF) {\n\t\t\t\t\t// no non-whitespace characters, so bail\n\t\t\t\t\treturn null;\n\t\t\t\t}\n\t\t\t\telse if (offset !== 0) {\n\t\t\t\t\tlexer.pos += offset;\n\t\t\t\t\tlexer.ignore();\n\t\t\t\t}\n\n\t\t\t\t// determine what the next state is\n\t\t\t\tswitch (lexer.next()) {\n\t\t\t\tcase '`':\n\t\t\t\t\treturn lexExpression;\n\t\t\t\tcase '\"':\n\t\t\t\t\treturn lexDoubleQuote;\n\t\t\t\tcase \"'\":\n\t\t\t\t\treturn lexSingleQuote;\n\t\t\t\tcase '[':\n\t\t\t\t\treturn lexSquareBracket;\n\t\t\t\tdefault:\n\t\t\t\t\treturn lexBareword;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfunction lexExpression(lexer) {\n\t\t\t\tif (slurpQuote(lexer, '`') === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated backquote expression');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.Expression);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexDoubleQuote(lexer) {\n\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated double quoted string');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.String);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexSingleQuote(lexer) {\n\t\t\t\tif (slurpQuote(lexer, \"'\") === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated single quoted string');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.String);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexSquareBracket(lexer) {\n\t\t\t\tconst imgMeta = '<>IiMmGg';\n\t\t\t\tlet what;\n\n\t\t\t\tif (lexer.accept(imgMeta)) {\n\t\t\t\t\twhat = 'image';\n\t\t\t\t\tlexer.acceptRun(imgMeta);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\twhat = 'link';\n\t\t\t\t}\n\n\t\t\t\tif (!lexer.accept('[')) {\n\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t}\n\n\t\t\t\tlexer.depth = 2; // account for both initial left square brackets\n\n\t\t\t\tloop: for (;;) {\n\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* falls through */\n\t\t\t\t\tcase EOF:\n\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\tcase '[':\n\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase ']':\n\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\tif (lexer.depth < 0) {\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, \"unexpected right square bracket ']'\");\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\tif (lexer.next() === ']') {\n\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.SquareBracket);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexBareword(lexer) {\n\t\t\t\tconst offset = lexer.source.slice(lexer.pos).search(spaceRe);\n\t\t\t\tlexer.pos = offset === EOF ? lexer.source.length : lexer.pos + offset;\n\t\t\t\tlexer.emit(Item.Bareword);\n\t\t\t\treturn offset === EOF ? null : lexSpace;\n\t\t\t}\n\n\t\t\t// Parse function.\n\t\t\tfunction parseMacroArgs(rawArgsString) {\n\t\t\t\t// Initialize the lexer.\n\t\t\t\tconst lexer = new Lexer(rawArgsString, lexSpace);\n\t\t\t\tconst args = [];\n\n\t\t\t\t// Lex the raw argument string.\n\t\t\t\tlexer.run().forEach(item => {\n\t\t\t\t\tlet arg = item.text;\n\n\t\t\t\t\tswitch (item.type) {\n\t\t\t\t\tcase Item.Error:\n\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${item.message}`);\n\n\t\t\t\t\tcase Item.Bareword:\n\t\t\t\t\t\t// A variable, so substitute its value.\n\t\t\t\t\t\tif (varTest.test(arg)) {\n\t\t\t\t\t\t\targ = State.getVar(arg);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Property access on the settings or setup objects, so try to evaluate it.\n\t\t\t\t\t\telse if (/^(?:settings|setup)[.[]/.test(arg)) {\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\targ = Scripting.evalTwineScript(arg);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Null literal, so convert it into null.\n\t\t\t\t\t\telse if (arg === 'null') {\n\t\t\t\t\t\t\targ = null;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Undefined literal, so convert it into undefined.\n\t\t\t\t\t\telse if (arg === 'undefined') {\n\t\t\t\t\t\t\targ = undefined;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Boolean true literal, so convert it into true.\n\t\t\t\t\t\telse if (arg === 'true') {\n\t\t\t\t\t\t\targ = true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Boolean false literal, so convert it into false.\n\t\t\t\t\t\telse if (arg === 'false') {\n\t\t\t\t\t\t\targ = false;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// NaN literal, so convert it into NaN.\n\t\t\t\t\t\telse if (arg === 'NaN') {\n\t\t\t\t\t\t\targ = NaN;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Attempt to convert it into a number, in case it's a numeric literal.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tconst argAsNum = Number(arg);\n\n\t\t\t\t\t\t\tif (!Number.isNaN(argAsNum)) {\n\t\t\t\t\t\t\t\targ = argAsNum;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.Expression:\n\t\t\t\t\t\targ = arg.slice(1, -1).trim(); // remove the backquotes and trim the expression\n\n\t\t\t\t\t\t// Empty backquotes.\n\t\t\t\t\t\tif (arg === '') {\n\t\t\t\t\t\t\targ = undefined;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Evaluate the expression.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tThe enclosing parenthesis here are necessary to force a code string\n\t\t\t\t\t\t\t\t\tconsisting solely of an object literal to be evaluated as such, rather\n\t\t\t\t\t\t\t\t\tthan as a code block.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\targ = Scripting.evalTwineScript(`(${arg})`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument expression \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.String:\n\t\t\t\t\t\t// Evaluate the string to handle escaped characters.\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\targ = Scripting.evalJavaScript(arg);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument string \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.SquareBracket:\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\t\t\tsource : arg,\n\t\t\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${markup.error}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tif (markup.pos < arg.length) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": unexpected character(s) \"${arg.slice(markup.pos)}\" (pos: ${markup.pos})`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// Convert to a link or image object.\n\t\t\t\t\t\t\tif (markup.isLink) {\n\t\t\t\t\t\t\t\t// .isLink, [.text], [.forceInternal], .link, [.setter]\n\t\t\t\t\t\t\t\targ = { isLink : true };\n\t\t\t\t\t\t\t\targ.count = markup.hasOwnProperty('text') ? 2 : 1;\n\t\t\t\t\t\t\t\targ.link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\t\t\t\t\t\targ.text = markup.hasOwnProperty('text') ? Wikifier.helpers.evalText(markup.text) : arg.link;\n\t\t\t\t\t\t\t\targ.external = !markup.forceInternal && Wikifier.isExternalLink(arg.link);\n\t\t\t\t\t\t\t\targ.setFn = markup.hasOwnProperty('setter')\n\t\t\t\t\t\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t\t\t\t\t\t: null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (markup.isImage) {\n\t\t\t\t\t\t\t\t// .isImage, [.align], [.title], .source, [.forceInternal], [.link], [.setter]\n\t\t\t\t\t\t\t\targ = (source => {\n\t\t\t\t\t\t\t\t\tconst imgObj = {\n\t\t\t\t\t\t\t\t\t\tsource,\n\t\t\t\t\t\t\t\t\t\tisImage : true\n\t\t\t\t\t\t\t\t\t};\n\n\t\t\t\t\t\t\t\t\t// Check for Twine 1.4 Base64 image passage transclusion.\n\t\t\t\t\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t\t\t\t\timgObj.source = passage.text;\n\t\t\t\t\t\t\t\t\t\t\timgObj.passage = passage.title;\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\treturn imgObj;\n\t\t\t\t\t\t\t\t})(Wikifier.helpers.evalPassageId(markup.source));\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('align')) {\n\t\t\t\t\t\t\t\t\targ.align = markup.align;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('text')) {\n\t\t\t\t\t\t\t\t\targ.title = Wikifier.helpers.evalText(markup.text);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('link')) {\n\t\t\t\t\t\t\t\t\targ.link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\t\t\t\t\t\t\targ.external = !markup.forceInternal && Wikifier.isExternalLink(arg.link);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\targ.setFn = markup.hasOwnProperty('setter')\n\t\t\t\t\t\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t\t\t\t\t\t: null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\targs.push(arg);\n\t\t\t\t});\n\n\t\t\t\treturn args;\n\t\t\t}\n\n\t\t\treturn parseMacroArgs;\n\t\t})()\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'link',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\[\\\\[[^[]',\n\n\t\thandler(w) {\n\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup(w);\n\n\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = markup.pos;\n\n\t\t\t// text=(text), forceInternal=(~), link=link, setter=(setter)\n\t\t\tconst link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\tconst text = markup.hasOwnProperty('text') ? Wikifier.helpers.evalText(markup.text) : link;\n\t\t\tconst setFn = markup.hasOwnProperty('setter')\n\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t: null;\n\n\t\t\t// Debug view setup.\n\t\t\tconst output = (Config.debug\n\t\t\t\t? new DebugView(w.output, 'link-markup', '[[link]]', w.source.slice(w.matchStart, w.nextMatch))\n\t\t\t\t: w\n\t\t\t).output;\n\n\t\t\tif (markup.forceInternal || !Wikifier.isExternalLink(link)) {\n\t\t\t\tWikifier.createInternalLink(output, link, text, setFn);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tWikifier.createExternalLink(output, link, text);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'urlLink',\n\t\tprofiles : ['core'],\n\t\tmatch : Patterns.url,\n\n\t\thandler(w) {\n\t\t\tw.outputText(Wikifier.createExternalLink(w.output, w.matchText), w.matchStart, w.nextMatch);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'image',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\[[<>]?[Ii][Mm][Gg]\\\\[',\n\n\t\thandler(w) {\n\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup(w);\n\n\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = markup.pos;\n\n\t\t\t// Debug view setup.\n\t\t\tlet debugView;\n\n\t\t\tif (Config.debug) {\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tw.output,\n\t\t\t\t\t'image-markup',\n\t\t\t\t\tmarkup.hasOwnProperty('link') ? '[img[][link]]' : '[img[]]',\n\t\t\t\t\tw.source.slice(w.matchStart, w.nextMatch)\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ block : true });\n\t\t\t}\n\n\t\t\t// align=(left|right), title=(title), source=source, forceInternal=(~), link=(link), setter=(setter)\n\t\t\tconst setFn = markup.hasOwnProperty('setter')\n\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t: null;\n\t\t\tlet el = (Config.debug ? debugView : w).output;\n\t\t\tlet source;\n\n\t\t\tif (markup.hasOwnProperty('link')) {\n\t\t\t\tconst link = Wikifier.helpers.evalPassageId(markup.link);\n\n\t\t\t\tif (markup.forceInternal || !Wikifier.isExternalLink(link)) {\n\t\t\t\t\tel = Wikifier.createInternalLink(el, link, null, setFn);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tel = Wikifier.createExternalLink(el, link);\n\t\t\t\t}\n\n\t\t\t\tel.classList.add('link-image');\n\t\t\t}\n\n\t\t\tel = jQuery(document.createElement('img'))\n\t\t\t\t.appendTo(el)\n\t\t\t\t.get(0);\n\t\t\tsource = Wikifier.helpers.evalPassageId(markup.source);\n\n\t\t\t// Check for image passage transclusion.\n\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\tel.setAttribute('data-passage', passage.title);\n\t\t\t\t\tsource = passage.text.trim();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tel.src = source;\n\n\t\t\tif (markup.hasOwnProperty('text')) {\n\t\t\t\tel.title = Wikifier.helpers.evalText(markup.text);\n\t\t\t}\n\n\t\t\tif (markup.hasOwnProperty('align')) {\n\t\t\t\tel.align = markup.align;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'monospacedByBlock',\n\t\tprofiles : ['block'],\n\t\tmatch : '^\\\\{\\\\{\\\\{\\\\n',\n\t\tlookahead : /^\\{\\{\\{\\n((?:^[^\\n]*\\n)+?)(^\\}\\}\\}$\\n?)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tconst pre = jQuery(document.createElement('pre'));\n\t\t\t\tjQuery(document.createElement('code'))\n\t\t\t\t\t.text(match[1])\n\t\t\t\t\t.appendTo(pre);\n\t\t\t\tpre.appendTo(w.output);\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'formatByChar',\n\t\tprofiles : ['core'],\n\t\tmatch : \"''|//|__|\\\\^\\\\^|~~|==|\\\\{\\\\{\\\\{\",\n\n\t\thandler(w) {\n\t\t\tswitch (w.matchText) {\n\t\t\tcase \"''\":\n\t\t\t\tw.subWikify(jQuery(document.createElement('strong')).appendTo(w.output).get(0), \"''\");\n\t\t\t\tbreak;\n\n\t\t\tcase '//':\n\t\t\t\tw.subWikify(jQuery(document.createElement('em')).appendTo(w.output).get(0), '//');\n\t\t\t\tbreak;\n\n\t\t\tcase '__':\n\t\t\t\tw.subWikify(jQuery(document.createElement('u')).appendTo(w.output).get(0), '__');\n\t\t\t\tbreak;\n\n\t\t\tcase '^^':\n\t\t\t\tw.subWikify(jQuery(document.createElement('sup')).appendTo(w.output).get(0), '\\\\^\\\\^');\n\t\t\t\tbreak;\n\n\t\t\tcase '~~':\n\t\t\t\tw.subWikify(jQuery(document.createElement('sub')).appendTo(w.output).get(0), '~~');\n\t\t\t\tbreak;\n\n\t\t\tcase '==':\n\t\t\t\tw.subWikify(jQuery(document.createElement('s')).appendTo(w.output).get(0), '==');\n\t\t\t\tbreak;\n\n\t\t\tcase '{{{':\n\t\t\t\t{\n\t\t\t\t\tconst lookahead = /\\{\\{\\{((?:.|\\n)*?)\\}\\}\\}/gm;\n\n\t\t\t\t\tlookahead.lastIndex = w.matchStart;\n\n\t\t\t\t\tconst match = lookahead.exec(w.source);\n\n\t\t\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\t\t\tjQuery(document.createElement('code'))\n\t\t\t\t\t\t\t.text(match[1])\n\t\t\t\t\t\t\t.appendTo(w.output);\n\t\t\t\t\t\tw.nextMatch = lookahead.lastIndex;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'customStyle',\n\t\tprofiles : ['core'],\n\t\tmatch : '@@',\n\t\tterminator : '@@',\n\t\tblockRe : /\\s*\\n/gm,\n\n\t\thandler(w) {\n\t\t\tconst css = Wikifier.helpers.inlineCss(w);\n\n\t\t\tthis.blockRe.lastIndex = w.nextMatch; // must follow the call to `inlineCss()`\n\n\t\t\tconst blockMatch = this.blockRe.exec(w.source);\n\t\t\tconst blockLevel = blockMatch && blockMatch.index === w.nextMatch;\n\t\t\tconst $el = jQuery(document.createElement(blockLevel ? 'div' : 'span'))\n\t\t\t\t.appendTo(w.output);\n\n\t\t\tif (css.classes.length === 0 && css.id === '' && Object.keys(css.styles).length === 0) {\n\t\t\t\t$el.addClass('marked');\n\t\t\t}\n\t\t\telse {\n\t\t\t\tcss.classes.forEach(className => $el.addClass(className));\n\n\t\t\t\tif (css.id !== '') {\n\t\t\t\t\t$el.attr('id', css.id);\n\t\t\t\t}\n\n\t\t\t\t$el.css(css.styles);\n\t\t\t}\n\n\t\t\tif (blockLevel) {\n\t\t\t\t// Skip the leading and, if it exists, trailing newlines.\n\t\t\t\tw.nextMatch += blockMatch[0].length;\n\t\t\t\tw.subWikify($el[0], `\\\\n?${this.terminator}`);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tw.subWikify($el[0], this.terminator);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimText',\n\t\tprofiles : ['core'],\n\t\tmatch : '\"{3}|<[Nn][Oo][Ww][Ii][Kk][Ii]>',\n\t\tlookahead : /(?:\"{3}((?:.|\\n)*?)\"{3})|(?:<[Nn][Oo][Ww][Ii][Kk][Ii]>((?:.|\\n)*?)<\\/[Nn][Oo][Ww][Ii][Kk][Ii]>)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tjQuery(document.createElement('span'))\n\t\t\t\t\t.addClass('verbatim')\n\t\t\t\t\t.text(match[1] || match[2])\n\t\t\t\t\t.appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'horizontalRule',\n\t\tprofiles : ['core'],\n\t\tmatch : '^----+$\\\\n?|<[Hh][Rr]\\\\s*/?>\\\\n?',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createElement('hr')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'emdash',\n\t\tprofiles : ['core'],\n\t\tmatch : '--',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createTextNode('\\u2014')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'doubleDollarSign',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\${2}', // eslint-disable-line no-template-curly-in-string\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createTextNode('$')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\t/*\n\t\t\tSupported syntax:\n\t\t\t\t$variable\n\t\t\t\t$variable.property\n\t\t\t\t$variable[numericIndex]\n\t\t\t\t$variable[\"property\"]\n\t\t\t\t$variable['property']\n\t\t\t\t$variable[$indexOrPropertyVariable]\n\t\t*/\n\t\tname : 'nakedVariable',\n\t\tprofiles : ['core'],\n\t\tmatch : `${Patterns.variable}(?:(?:\\\\.${Patterns.identifier})|(?:\\\\[\\\\d+\\\\])|(?:\\\\[\"(?:\\\\\\\\.|[^\"\\\\\\\\])+\"\\\\])|(?:\\\\['(?:\\\\\\\\.|[^'\\\\\\\\])+'\\\\])|(?:\\\\[${Patterns.variable}\\\\]))*`,\n\n\t\thandler(w) {\n\t\t\tconst result = toStringOrDefault(State.getVar(w.matchText), null);\n\n\t\t\tif (result === null) {\n\t\t\t\tjQuery(document.createTextNode(w.matchText)).appendTo(w.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tnew Wikifier(\n\t\t\t\t\t(Config.debug\n\t\t\t\t\t\t? new DebugView(w.output, 'variable', w.matchText, w.matchText) // Debug view setup.\n\t\t\t\t\t\t: w\n\t\t\t\t\t).output,\n\t\t\t\t\tresult\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'template',\n\t\tprofiles : ['core'],\n\t\tmatch : `\\\\?${Patterns.templateName}`,\n\n\t\thandler(w) {\n\t\t\tconst name = w.matchText.slice(1);\n\t\t\tlet template = Template.get(name);\n\t\t\tlet result = null;\n\n\t\t\t// If we have an array of templates, randomly choose one.\n\t\t\tif (template instanceof Array) {\n\t\t\t\ttemplate = template.random();\n\t\t\t}\n\n\t\t\tswitch (typeof template) {\n\t\t\tcase 'function':\n\t\t\t\ttry {\n\t\t\t\t\tresult = toStringOrDefault(template.call({ name }), null);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot execute function template ?${name}: ${ex.message}`,\n\t\t\t\t\t\tw.source.slice(w.matchStart, w.nextMatch)\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'string':\n\t\t\t\tresult = template;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tif (result === null) {\n\t\t\t\tjQuery(document.createTextNode(w.matchText)).appendTo(w.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tnew Wikifier(\n\t\t\t\t\t(Config.debug\n\t\t\t\t\t\t? new DebugView(w.output, 'template', w.matchText, w.matchText) // Debug view setup.\n\t\t\t\t\t\t: w\n\t\t\t\t\t).output,\n\t\t\t\t\tresult\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'heading',\n\t\tprofiles : ['block'],\n\t\tmatch : '^!{1,6}',\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.subWikify(\n\t\t\t\tjQuery(document.createElement(`h${w.matchLength}`)).appendTo(w.output).get(0),\n\t\t\t\tthis.terminator\n\t\t\t);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'table',\n\t\tprofiles : ['block'],\n\t\tmatch : '^\\\\|(?:[^\\\\n]*)\\\\|(?:[fhck]?)$',\n\t\tlookahead : /^\\|([^\\n]*)\\|([fhck]?)$/gm,\n\t\trowTerminator : '\\\\|(?:[cfhk]?)$\\\\n?',\n\t\tcellPattern : '(?:\\\\|([^\\\\n\\\\|]*)\\\\|)|(\\\\|[cfhk]?$\\\\n?)',\n\t\tcellTerminator : '(?:\\\\u0020*)\\\\|',\n\t\trowTypes : { c : 'caption', f : 'tfoot', h : 'thead', '' : 'tbody' }, // eslint-disable-line id-length\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst table = jQuery(document.createElement('table')).appendTo(w.output).get(0);\n\t\t\tconst prevColumns = [];\n\t\t\tlet curRowType = null;\n\t\t\tlet $rowContainer = null;\n\t\t\tlet rowCount = 0;\n\t\t\tlet matched;\n\n\t\t\tw.nextMatch = w.matchStart;\n\n\t\t\tdo {\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tconst nextRowType = match[2];\n\n\t\t\t\t\tif (nextRowType === 'k') {\n\t\t\t\t\t\ttable.className = match[1];\n\t\t\t\t\t\tw.nextMatch += match[0].length + 1;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tif (nextRowType !== curRowType) {\n\t\t\t\t\t\t\tcurRowType = nextRowType;\n\t\t\t\t\t\t\t$rowContainer = jQuery(document.createElement(this.rowTypes[nextRowType]))\n\t\t\t\t\t\t\t\t.appendTo(table);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (curRowType === 'c') {\n\t\t\t\t\t\t\t$rowContainer.css('caption-side', rowCount === 0 ? 'top' : 'bottom');\n\t\t\t\t\t\t\tw.nextMatch += 1;\n\t\t\t\t\t\t\tw.subWikify($rowContainer[0], this.rowTerminator);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tthis.rowHandler(\n\t\t\t\t\t\t\t\tw,\n\t\t\t\t\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t\t\t\t\t.appendTo($rowContainer)\n\t\t\t\t\t\t\t\t\t.get(0),\n\t\t\t\t\t\t\t\tprevColumns\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t++rowCount;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t},\n\n\t\trowHandler(w, rowEl, prevColumns) {\n\t\t\tconst cellRe = new RegExp(this.cellPattern, 'gm');\n\t\t\tlet col = 0;\n\t\t\tlet curColCount = 1;\n\t\t\tlet matched;\n\n\t\t\tdo {\n\t\t\t\tcellRe.lastIndex = w.nextMatch;\n\n\t\t\t\tconst cellMatch = cellRe.exec(w.source);\n\n\t\t\t\tmatched = cellMatch && cellMatch.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tif (cellMatch[1] === '~') {\n\t\t\t\t\t\tconst last = prevColumns[col];\n\n\t\t\t\t\t\tif (last) {\n\t\t\t\t\t\t\t++last.rowCount;\n\t\t\t\t\t\t\tlast.$element\n\t\t\t\t\t\t\t\t.attr('rowspan', last.rowCount)\n\t\t\t\t\t\t\t\t.css('vertical-align', 'middle');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length - 1;\n\t\t\t\t\t}\n\t\t\t\t\telse if (cellMatch[1] === '>') {\n\t\t\t\t\t\t++curColCount;\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length - 1;\n\t\t\t\t\t}\n\t\t\t\t\telse if (cellMatch[2]) {\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t++w.nextMatch;\n\n\t\t\t\t\t\tconst css = Wikifier.helpers.inlineCss(w);\n\t\t\t\t\t\tlet spaceLeft = false;\n\t\t\t\t\t\tlet spaceRight = false;\n\t\t\t\t\t\tlet $cell;\n\n\t\t\t\t\t\twhile (w.source.substr(w.nextMatch, 1) === ' ') {\n\t\t\t\t\t\t\tspaceLeft = true;\n\t\t\t\t\t\t\t++w.nextMatch;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (w.source.substr(w.nextMatch, 1) === '!') {\n\t\t\t\t\t\t\t$cell = jQuery(document.createElement('th')).appendTo(rowEl);\n\t\t\t\t\t\t\t++w.nextMatch;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t$cell = jQuery(document.createElement('td')).appendTo(rowEl);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tprevColumns[col] = {\n\t\t\t\t\t\t\trowCount : 1,\n\t\t\t\t\t\t\t$element : $cell\n\t\t\t\t\t\t};\n\n\t\t\t\t\t\tif (curColCount > 1) {\n\t\t\t\t\t\t\t$cell.attr('colspan', curColCount);\n\t\t\t\t\t\t\tcurColCount = 1;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tw.subWikify($cell[0], this.cellTerminator);\n\n\t\t\t\t\t\tif (w.matchText.substr(w.matchText.length - 2, 1) === ' ') {\n\t\t\t\t\t\t\tspaceRight = true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tcss.classes.forEach(className => $cell.addClass(className));\n\n\t\t\t\t\t\tif (css.id !== '') {\n\t\t\t\t\t\t\t$cell.attr('id', css.id);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (spaceLeft && spaceRight) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'center';\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (spaceLeft) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'right';\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (spaceRight) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'left';\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t$cell.css(css.styles);\n\n\t\t\t\t\t\tw.nextMatch = w.nextMatch - 1;\n\t\t\t\t\t}\n\n\t\t\t\t\t++col;\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'list',\n\t\tprofiles : ['block'],\n\t\tmatch : '^(?:(?:\\\\*+)|(?:#+))',\n\t\tlookahead : /^(?:(\\*+)|(#+))/gm,\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = w.matchStart;\n\n\t\t\tconst destStack = [w.output];\n\t\t\tlet curType = null;\n\t\t\tlet curLevel = 0;\n\t\t\tlet matched;\n\t\t\tlet i;\n\n\t\t\tdo {\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tconst newType = match[2] ? 'ol' : 'ul';\n\t\t\t\t\tconst newLevel = match[0].length;\n\n\t\t\t\t\tw.nextMatch += match[0].length;\n\n\t\t\t\t\tif (newLevel > curLevel) {\n\t\t\t\t\t\tfor (i = curLevel; i < newLevel; ++i) {\n\t\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\t\tjQuery(document.createElement(newType))\n\t\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (newLevel < curLevel) {\n\t\t\t\t\t\tfor (i = curLevel; i > newLevel; --i) {\n\t\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (newLevel === curLevel && newType !== curType) {\n\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\tjQuery(document.createElement(newType))\n\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tcurLevel = newLevel;\n\t\t\t\t\tcurType = newType;\n\t\t\t\t\tw.subWikify(\n\t\t\t\t\t\tjQuery(document.createElement('li'))\n\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t.get(0),\n\t\t\t\t\t\tthis.terminator\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'commentByBlock',\n\t\tprofiles : ['core'],\n\t\tmatch : '(?:/(?:%|\\\\*))|(?:<!--)',\n\t\tlookahead : /(?:\\/(%|\\*)(?:(?:.|\\n)*?)\\1\\/)|(?:<!--(?:(?:.|\\n)*?)-->)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'lineContinuation',\n\t\tprofiles : ['core'],\n\n\t\t// WARNING: The ordering here is important: end-of-line, start-of-line, end-of-string, start-of-string.\n\t\tmatch : `\\\\\\\\${Patterns.spaceNoTerminator}*\\\\n|\\\\n${Patterns.spaceNoTerminator}*\\\\\\\\|\\\\n?\\\\\\\\${Patterns.spaceNoTerminator}*$|^${Patterns.spaceNoTerminator}*\\\\\\\\\\\\n?`,\n\n\t\thandler(w) {\n\t\t\tw.nextMatch = w.matchStart + w.matchLength;\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'lineBreak',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\n|<[Bb][Rr]\\\\s*/?>',\n\n\t\thandler(w) {\n\t\t\tif (!w.options.nobr) {\n\t\t\t\tjQuery(document.createElement('br')).appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'htmlCharacterReference',\n\t\tprofiles : ['core'],\n\t\tmatch : '(?:(?:&#?[0-9A-Za-z]{2,8};|.)(?:&#?(?:x0*(?:3[0-6][0-9A-Fa-f]|1D[C-Fc-f][0-9A-Fa-f]|20[D-Fd-f][0-9A-Fa-f]|FE2[0-9A-Fa-f])|0*(?:76[89]|7[7-9][0-9]|8[0-7][0-9]|761[6-9]|76[2-7][0-9]|84[0-3][0-9]|844[0-7]|6505[6-9]|6506[0-9]|6507[0-1]));)+|&#?[0-9A-Za-z]{2,8};)',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t.append(w.matchText)\n\t\t\t\t.appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'xmlProlog',\n\t\tprofiles : ['core'],\n\t\tmatch : '<\\\\?[Xx][Mm][Ll][^>]*\\\\?>',\n\n\t\thandler(w) {\n\t\t\tw.nextMatch = w.matchStart + w.matchLength;\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimHtml',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Hh][Tt][Mm][Ll]>',\n\t\tlookahead : /<[Hh][Tt][Mm][Ll]>((?:.|\\n)*?)<\\/[Hh][Tt][Mm][Ll]>/gm,\n\t\thandler : _verbatimTagHandler\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimScriptTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Cc][Rr][Ii][Pp][Tt][^>]*>',\n\t\tlookahead : /(<[Ss][Cc][Rr][Ii][Pp][Tt]*>(?:.|\\n)*?<\\/[Ss][Cc][Rr][Ii][Pp][Tt]>)/gm,\n\t\thandler : _verbatimTagHandler\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'styleTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Tt][Yy][Ll][Ee][^>]*>',\n\t\tlookahead : /(<[Ss][Tt][Yy][Ll][Ee]*>)((?:.|\\n)*?)(<\\/[Ss][Tt][Yy][Ll][Ee]>)/gm,\n\t\timageMarkup : new RegExp(Patterns.cssImage, 'g'),\n\t\thasImageMarkup : new RegExp(Patterns.cssImage),\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tlet css = match[2];\n\n\t\t\t\t// Check for wiki image transclusion.\n\t\t\t\tif (this.hasImageMarkup.test(css)) {\n\t\t\t\t\tthis.imageMarkup.lastIndex = 0;\n\n\t\t\t\t\tcss = css.replace(this.imageMarkup, wikiImage => {\n\t\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\t\tsource : wikiImage,\n\t\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\tif (markup.hasOwnProperty('error') || markup.pos < wikiImage.length) {\n\t\t\t\t\t\t\treturn wikiImage;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tlet source = markup.source;\n\n\t\t\t\t\t\t// Handle image passage transclusion.\n\t\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t\tsource = passage.text;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tThe source may be URI- or Base64-encoded, so we cannot use `encodeURIComponent()`\n\t\t\t\t\t\t\there. Instead, we simply encode any double quotes, since the URI will be\n\t\t\t\t\t\t\tdelimited by them.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\treturn `url(\"${source.replace(/\"/g, '%22')}\")`;\n\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t\t.append(match[1] + css + match[3])\n\t\t\t\t\t.appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'svgTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Vv][Gg][^>]*>',\n\t\tlookahead : /(<[Ss][Vv][Gg][^>]*>(?:.|\\n)*?<\\/[Ss][Vv][Gg]>)/gm,\n\t\tnamespace : 'http://www.w3.org/2000/svg',\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tconst $frag = jQuery(document.createDocumentFragment()).append(match[1]);\n\n\t\t\t\t// Postprocess the relevant SVG element nodes.\n\t\t\t\t$frag.find('a[data-passage],image[data-passage]').each((_, el) => {\n\t\t\t\t\tconst tagName = el.tagName.toLowerCase();\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tthis.processAttributeDirectives(el);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`svg|<${tagName}>: ${ex.message}`,\n\t\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (el.hasAttribute('data-passage')) {\n\t\t\t\t\t\tthis.processDataAttributes(el, tagName);\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\t$frag.appendTo(w.output);\n\t\t\t}\n\t\t},\n\n\t\tprocessAttributeDirectives(el) {\n\t\t\t// NOTE: The `.attributes` property yields a live collection, so we\n\t\t\t// must make a non-live copy of it as we will be adding and removing\n\t\t\t// members of said collection if any directives are found.\n\t\t\t[...el.attributes].forEach(({ name, value }) => {\n\t\t\t\tconst evalShorthand = name[0] === '@';\n\n\t\t\t\tif (evalShorthand || name.startsWith('sc-eval:')) {\n\t\t\t\t\tconst newName = name.slice(evalShorthand ? 1 : 8); // Remove eval directive prefix.\n\n\t\t\t\t\tif (newName === 'data-setter') {\n\t\t\t\t\t\tthrow new Error(`evaluation directive is not allowed on the data-setter attribute: \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\t// Evaluate the value as TwineScript.\n\t\t\t\t\ttry {\n\t\t\t\t\t\tresult = Scripting.evalTwineScript(value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`bad evaluation from attribute directive \"${name}\": ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Assign the result to the new attribute and remove the old one.\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: Most browsers (ca. Nov 2017) have broken `setAttribute()`\n\t\t\t\t\t\t\tmethod implementations that throw on attribute names that start\n\t\t\t\t\t\t\twith, or contain, various symbols that are completely valid per\n\t\t\t\t\t\t\tthe specification. Thus this code could fail if the user chooses\n\t\t\t\t\t\t\tattribute names that, after removing the directive prefix, are\n\t\t\t\t\t\t\tunpalatable to `setAttribute()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tel.setAttribute(newName, result);\n\t\t\t\t\t\tel.removeAttribute(name);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`cannot transform attribute directive \"${name}\" into attribute \"${newName}\"`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\tprocessDataAttributes(el, tagName) {\n\t\t\tlet passage = el.getAttribute('data-passage');\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst evaluated = Wikifier.helpers.evalPassageId(passage);\n\n\t\t\tif (evaluated !== passage) {\n\t\t\t\tpassage = evaluated;\n\t\t\t\tel.setAttribute('data-passage', evaluated);\n\t\t\t}\n\n\t\t\tif (passage !== '') {\n\t\t\t\t// '<image>' element, so attempt media passage transclusion.\n\t\t\t\tif (tagName === 'image') {\n\t\t\t\t\tif (passage.slice(0, 5) !== 'data:' && Story.has(passage)) {\n\t\t\t\t\t\tpassage = Story.get(passage);\n\n\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t// NOTE: SVG `.href` IDL attribute is read-only,\n\t\t\t\t\t\t\t// so set its `href` content attribute instead.\n\t\t\t\t\t\t\tel.setAttribute('href', passage.text.trim());\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Elsewise, assume a link element of some type—e.g., '<a>'.\n\t\t\t\telse {\n\t\t\t\t\tlet setter = el.getAttribute('data-setter');\n\t\t\t\t\tlet setFn;\n\n\t\t\t\t\tif (setter != null) { // lazy equality for null\n\t\t\t\t\t\tsetter = String(setter).trim();\n\n\t\t\t\t\t\tif (setter !== '') {\n\t\t\t\t\t\t\tsetFn = Wikifier.helpers.createShadowSetterCallback(Scripting.parse(setter));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tel.classList.add('link-internal');\n\n\t\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t\tel.classList.add('link-visited');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tel.classList.add('link-broken');\n\t\t\t\t\t}\n\n\t\t\t\t\tjQuery(el).ariaClick({ one : true }, function () {\n\t\t\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\t\t\tsetFn.call(this);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\t/*\n\t\t\tNOTE: This parser MUST come after any parser which handles HTML tag-\n\t\t\tlike constructs—e.g. 'verbatimText', 'horizontalRule', 'lineBreak',\n\t\t\t'xmlProlog', 'verbatimHtml', 'verbatimSvgTag', 'verbatimScriptTag',\n\t\t\tand 'styleTag'.\n\t\t*/\n\t\tname : 'htmlTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<\\\\w+(?:\\\\s+[^\\\\u0000-\\\\u001F\\\\u007F-\\\\u009F\\\\s\"\\'>\\\\/=]+(?:\\\\s*=\\\\s*(?:\"[^\"]*?\"|\\'[^\\']*?\\'|[^\\\\s\"\\'=<>`]+))?)*\\\\s*\\\\/?>',\n\t\ttagRe : /^<(\\w+)/,\n\t\tmediaTags : ['audio', 'img', 'source', 'track', 'video'], // NOTE: The `<picture>` element should not be in this list.\n\t\tnobrTags : ['audio', 'colgroup', 'datalist', 'dl', 'figure', 'meter', 'ol', 'optgroup', 'picture', 'progress', 'ruby', 'select', 'table', 'tbody', 'tfoot', 'thead', 'tr', 'ul', 'video'],\n\t\tvoidTags : ['area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr'],\n\n\t\thandler(w) {\n\t\t\tconst tagMatch = this.tagRe.exec(w.matchText);\n\t\t\tconst tag = tagMatch && tagMatch[1];\n\t\t\tconst tagName = tag && tag.toLowerCase();\n\n\t\t\tif (tagName) {\n\t\t\t\tconst isVoid = this.voidTags.includes(tagName) || w.matchText.endsWith('/>');\n\t\t\t\tconst isNobr = this.nobrTags.includes(tagName);\n\t\t\t\tlet terminator;\n\t\t\t\tlet terminatorMatch;\n\n\t\t\t\tif (!isVoid) {\n\t\t\t\t\tterminator = `<\\\\/${tagName}\\\\s*>`;\n\n\t\t\t\t\tconst terminatorRe = new RegExp(terminator, 'gim'); // ignore case during match\n\n\t\t\t\t\tterminatorRe.lastIndex = w.matchStart;\n\t\t\t\t\tterminatorMatch = terminatorRe.exec(w.source);\n\t\t\t\t}\n\n\t\t\t\tif (isVoid || terminatorMatch) {\n\t\t\t\t\tlet output = w.output;\n\t\t\t\t\tlet el = document.createElement(w.output.tagName);\n\t\t\t\t\tlet debugView;\n\n\t\t\t\t\tel.innerHTML = w.matchText;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tNOTE: The use of a `while` statement here is curious, however,\n\t\t\t\t\t\tI'm hesitant to change it for fear of breaking some edge case.\n\t\t\t\t\t*/\n\t\t\t\t\twhile (el.firstChild) {\n\t\t\t\t\t\tel = el.firstChild;\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tthis.processAttributeDirectives(el);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`<${tagName}>: ${ex.message}`,\n\t\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (el.hasAttribute('data-passage')) {\n\t\t\t\t\t\tthis.processDataAttributes(el, tagName);\n\n\t\t\t\t\t\t// Debug view setup.\n\t\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t`html-${tagName}`,\n\t\t\t\t\t\t\t\ttagName,\n\t\t\t\t\t\t\t\tw.matchText\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\tdebugView.modes({\n\t\t\t\t\t\t\t\tblock : tagName === 'img',\n\t\t\t\t\t\t\t\tnonvoid : terminatorMatch\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\toutput = debugView.output;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (terminatorMatch) {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists\n\t\t\t\t\t\t\tsolely to ensure that the options stack is properly restored in\n\t\t\t\t\t\t\tthe event that an uncaught exception is thrown during the call to\n\t\t\t\t\t\t\t`subWikify()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tWikifier.Option.push({ nobr : isNobr });\n\t\t\t\t\t\t\tw.subWikify(el, terminator, { ignoreTerminatorCase : true });\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\tWikifier.Option.pop();\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tDebug view modification. If the current element has any debug\n\t\t\t\t\t\t\tview descendants who have \"block\" mode set, then set its debug\n\t\t\t\t\t\t\tview to the same. It just makes things look a bit nicer.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tif (debugView && jQuery(el).find('.debug.block').length > 0) {\n\t\t\t\t\t\t\tdebugView.modes({ block : true });\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tNOTE: The use of `cloneNode(true)` here for `<track>` elements\n\t\t\t\t\t\tis necessary to workaround a poorly understood rehoming issue.\n\t\t\t\t\t*/\n\t\t\t\t\toutput.appendChild(tagName === 'track' ? el.cloneNode(true) : el);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot find a closing tag for HTML <${tag}>`,\n\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\n\t\tprocessAttributeDirectives(el) {\n\t\t\t// NOTE: The `.attributes` property yields a live collection, so we\n\t\t\t// must make a non-live copy of it as we will be adding and removing\n\t\t\t// members of said collection if any directives are found.\n\t\t\t[...el.attributes].forEach(({ name, value }) => {\n\t\t\t\tconst evalShorthand = name[0] === '@';\n\n\t\t\t\tif (evalShorthand || name.startsWith('sc-eval:')) {\n\t\t\t\t\tconst newName = name.slice(evalShorthand ? 1 : 8); // Remove eval directive prefix.\n\n\t\t\t\t\tif (newName === 'data-setter') {\n\t\t\t\t\t\tthrow new Error(`evaluation directive is not allowed on the data-setter attribute: \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\t// Evaluate the value as TwineScript.\n\t\t\t\t\ttry {\n\t\t\t\t\t\tresult = Scripting.evalTwineScript(value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`bad evaluation from attribute directive \"${name}\": ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Assign the result to the new attribute and remove the old one.\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: Most browsers (ca. Nov 2017) have broken `setAttribute()`\n\t\t\t\t\t\t\tmethod implementations that throw on attribute names that start\n\t\t\t\t\t\t\twith, or contain, various symbols that are completely valid per\n\t\t\t\t\t\t\tthe specification. Thus this code could fail if the user chooses\n\t\t\t\t\t\t\tattribute names that, after removing the directive prefix, are\n\t\t\t\t\t\t\tunpalatable to `setAttribute()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tel.setAttribute(newName, result);\n\t\t\t\t\t\tel.removeAttribute(name);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`cannot transform attribute directive \"${name}\" into attribute \"${newName}\"`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\tprocessDataAttributes(el, tagName) {\n\t\t\tlet passage = el.getAttribute('data-passage');\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst evaluated = Wikifier.helpers.evalPassageId(passage);\n\n\t\t\tif (evaluated !== passage) {\n\t\t\t\tpassage = evaluated;\n\t\t\t\tel.setAttribute('data-passage', evaluated);\n\t\t\t}\n\n\t\t\tif (passage !== '') {\n\t\t\t\t// Media element, so attempt media passage transclusion.\n\t\t\t\tif (this.mediaTags.includes(tagName)) {\n\t\t\t\t\tif (passage.slice(0, 5) !== 'data:' && Story.has(passage)) {\n\t\t\t\t\t\tpassage = Story.get(passage);\n\n\t\t\t\t\t\tlet parentName;\n\t\t\t\t\t\tlet twineTag;\n\n\t\t\t\t\t\tswitch (tagName) {\n\t\t\t\t\t\tcase 'audio':\n\t\t\t\t\t\tcase 'video':\n\t\t\t\t\t\t\ttwineTag = `Twine.${tagName}`;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'img':\n\t\t\t\t\t\t\ttwineTag = 'Twine.image';\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'track':\n\t\t\t\t\t\t\ttwineTag = 'Twine.vtt';\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'source':\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tconst $parent = $(el).closest('audio,picture,video');\n\n\t\t\t\t\t\t\t\tif ($parent.length) {\n\t\t\t\t\t\t\t\t\tparentName = $parent.get(0).tagName.toLowerCase();\n\t\t\t\t\t\t\t\t\ttwineTag = `Twine.${parentName === 'picture' ? 'image' : parentName}`;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (passage.tags.includes(twineTag)) {\n\t\t\t\t\t\t\tel[parentName === 'picture' ? 'srcset' : 'src'] = passage.text.trim();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Elsewise, assume a link element of some type—e.g., '<a>', '<area>', '<button>', etc.\n\t\t\t\telse {\n\t\t\t\t\tlet setter = el.getAttribute('data-setter');\n\t\t\t\t\tlet setFn;\n\n\t\t\t\t\tif (setter != null) { // lazy equality for null\n\t\t\t\t\t\tsetter = String(setter).trim();\n\n\t\t\t\t\t\tif (setter !== '') {\n\t\t\t\t\t\t\tsetFn = Wikifier.helpers.createShadowSetterCallback(Scripting.parse(setter));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tel.classList.add('link-internal');\n\n\t\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t\tel.classList.add('link-visited');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tel.classList.add('link-broken');\n\t\t\t\t\t}\n\n\t\t\t\t\tjQuery(el).ariaClick({ one : true }, function () {\n\t\t\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\t\t\tsetFn.call(this);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/template.js\n\n\tCopyright © 2019–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns */\n\nvar Template = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Template definitions.\n\tconst _templates = new Map();\n\n\t// Valid template name regular expression.\n\tconst _validNameRe = new RegExp(`^(?:${Patterns.templateName})$`);\n\n\t// Valid template type predicate.\n\tconst _validType = template => {\n\t\tconst templateType = typeof template;\n\t\treturn templateType === 'function' || templateType === 'string';\n\t};\n\n\n\t/*******************************************************************************\n\t\tTemplate Functions.\n\t*******************************************************************************/\n\n\tfunction templateAdd(name, template) {\n\t\tif (\n\t\t\t !_validType(template)\n\t\t\t&& !(template instanceof Array && template.length > 0 && template.every(_validType))\n\t\t) {\n\t\t\tthrow new TypeError(`invalid template type (${name}); templates must be: functions, strings, or an array of either`);\n\t\t}\n\n\t\t(name instanceof Array ? name : [name]).forEach(name => {\n\t\t\tif (!_validNameRe.test(name)) {\n\t\t\t\tthrow new Error(`invalid template name \"${name}\"`);\n\t\t\t}\n\t\t\tif (_templates.has(name)) {\n\t\t\t\tthrow new Error(`cannot clobber existing template ?${name}`);\n\t\t\t}\n\n\t\t\t_templates.set(name, template);\n\t\t});\n\t}\n\n\tfunction templateDelete(name) {\n\t\t(name instanceof Array ? name : [name]).forEach(name => _templates.delete(name));\n\t}\n\n\tfunction templateGet(name) {\n\t\treturn _templates.has(name) ? _templates.get(name) : null;\n\t}\n\n\tfunction templateHas(name) {\n\t\treturn _templates.has(name);\n\t}\n\n\tfunction templateSize() {\n\t\treturn _templates.size;\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tadd : { value : templateAdd },\n\t\tdelete : { value : templateDelete },\n\t\tget : { value : templateGet },\n\t\thas : { value : templateHas },\n\t\tsize : { get : templateSize }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macro.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns, Scripting, clone, macros */\n\nvar Macro = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Macro definitions.\n\tconst _macros = {};\n\n\t// Map of all macro tags and their parents (key: 'tag name' => value: ['list of parent names']).\n\tconst _tags = {};\n\n\t// Valid macro name regular expression.\n\tconst _validNameRe = new RegExp(`^(?:${Patterns.macroName})$`);\n\n\n\t/*******************************************************************************************************************\n\t\tMacros Functions.\n\t*******************************************************************************************************************/\n\tfunction macrosAdd(name, def, deep) {\n\t\tif (Array.isArray(name)) {\n\t\t\tname.forEach(name => macrosAdd(name, def, deep));\n\t\t\treturn;\n\t\t}\n\n\t\tif (!_validNameRe.test(name)) {\n\t\t\tthrow new Error(`invalid macro name \"${name}\"`);\n\t\t}\n\n\t\tif (macrosHas(name)) {\n\t\t\tthrow new Error(`cannot clobber existing macro <<${name}>>`);\n\t\t}\n\t\telse if (tagsHas(name)) {\n\t\t\tthrow new Error(`cannot clobber child tag <<${name}>> of parent macro${_tags[name].length === 1 ? '' : 's'} <<${_tags[name].join('>>, <<')}>>`);\n\t\t}\n\n\t\ttry {\n\t\t\tif (typeof def === 'object') {\n\t\t\t\t// Add the macro definition.\n\t\t\t\t_macros[name] = deep ? clone(def) : def;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Add the macro alias.\n\t\t\t\tif (macrosHas(def)) {\n\t\t\t\t\t_macros[name] = deep ? clone(_macros[def]) : _macros[def];\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tthrow new Error(`cannot create alias of nonexistent macro <<${def}>>`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tObject.defineProperty(_macros, name, { writable : false });\n\n\t\t\t/* legacy */\n\t\t\t/*\n\t\t\t\tSince `macrosGet()` may return legacy macros, we have to add a flag to (modern)\n\t\t\t\tAPI macros, so that the macro formatter will know how to call the macro.\n\t\t\t*/\n\t\t\t_macros[name]._MACRO_API = true;\n\t\t\t/* /legacy */\n\t\t}\n\t\tcatch (ex) {\n\t\t\tif (ex.name === 'TypeError') {\n\t\t\t\tthrow new Error(`cannot clobber protected macro <<${name}>>`);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error(`unknown error when attempting to add macro <<${name}>>: [${ex.name}] ${ex.message}`);\n\t\t\t}\n\t\t}\n\n\t\t// Tags post-processing.\n\t\tif (_macros[name].hasOwnProperty('tags')) {\n\t\t\tif (_macros[name].tags == null) { // lazy equality for null\n\t\t\t\ttagsRegister(name);\n\t\t\t}\n\t\t\telse if (Array.isArray(_macros[name].tags)) {\n\t\t\t\ttagsRegister(name, _macros[name].tags);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error(`bad value for \"tags\" property of macro <<${name}>>`);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction macrosDelete(name) {\n\t\tif (Array.isArray(name)) {\n\t\t\tname.forEach(name => macrosDelete(name));\n\t\t\treturn;\n\t\t}\n\n\t\tif (macrosHas(name)) {\n\t\t\t// Tags pre-processing.\n\t\t\tif (_macros[name].hasOwnProperty('tags')) {\n\t\t\t\ttagsUnregister(name);\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t// Remove the macro definition.\n\t\t\t\tObject.defineProperty(_macros, name, { writable : true });\n\t\t\t\tdelete _macros[name];\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tthrow new Error(`unknown error removing macro <<${name}>>: ${ex.message}`);\n\t\t\t}\n\t\t}\n\t\telse if (tagsHas(name)) {\n\t\t\tthrow new Error(`cannot remove child tag <<${name}>> of parent macro <<${_tags[name]}>>`);\n\t\t}\n\t}\n\n\tfunction macrosIsEmpty() {\n\t\treturn Object.keys(_macros).length === 0;\n\t}\n\n\tfunction macrosHas(name) {\n\t\treturn _macros.hasOwnProperty(name);\n\t}\n\n\tfunction macrosGet(name) {\n\t\tlet macro = null;\n\n\t\tif (macrosHas(name) && typeof _macros[name].handler === 'function') {\n\t\t\tmacro = _macros[name];\n\t\t}\n\t\t/* legacy macro support */\n\t\telse if (macros.hasOwnProperty(name) && typeof macros[name].handler === 'function') {\n\t\t\tmacro = macros[name];\n\t\t}\n\t\t/* /legacy macro support */\n\n\t\treturn macro;\n\t}\n\n\tfunction macrosInit(handler = 'init') { // eslint-disable-line no-unused-vars\n\t\tObject.keys(_macros).forEach(name => {\n\t\t\tif (typeof _macros[name][handler] === 'function') {\n\t\t\t\t_macros[name][handler](name);\n\t\t\t}\n\t\t});\n\n\t\t/* legacy macro support */\n\t\tObject.keys(macros).forEach(name => {\n\t\t\tif (typeof macros[name][handler] === 'function') {\n\t\t\t\tmacros[name][handler](name);\n\t\t\t}\n\t\t});\n\t\t/* /legacy macro support */\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTags Functions.\n\t*******************************************************************************************************************/\n\tfunction tagsRegister(parent, bodyTags) {\n\t\tif (!parent) {\n\t\t\tthrow new Error('no parent specified');\n\t\t}\n\n\t\tconst endTags = [`/${parent}`, `end${parent}`]; // automatically create the closing tags\n\t\tconst allTags = [].concat(endTags, Array.isArray(bodyTags) ? bodyTags : []);\n\n\t\tfor (let i = 0; i < allTags.length; ++i) {\n\t\t\tconst tag = allTags[i];\n\n\t\t\tif (macrosHas(tag)) {\n\t\t\t\tthrow new Error('cannot register tag for an existing macro');\n\t\t\t}\n\n\t\t\tif (tagsHas(tag)) {\n\t\t\t\tif (!_tags[tag].includes(parent)) {\n\t\t\t\t\t_tags[tag].push(parent);\n\t\t\t\t\t_tags[tag].sort();\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t_tags[tag] = [parent];\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction tagsUnregister(parent) {\n\t\tif (!parent) {\n\t\t\tthrow new Error('no parent specified');\n\t\t}\n\n\t\tObject.keys(_tags).forEach(tag => {\n\t\t\tconst i = _tags[tag].indexOf(parent);\n\n\t\t\tif (i !== -1) {\n\t\t\t\tif (_tags[tag].length === 1) {\n\t\t\t\t\tdelete _tags[tag];\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t_tags[tag].splice(i, 1);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction tagsHas(name) {\n\t\treturn _tags.hasOwnProperty(name);\n\t}\n\n\tfunction tagsGet(name) {\n\t\treturn tagsHas(name) ? _tags[name] : null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tMacro Functions.\n\t\t*/\n\t\tadd : { value : macrosAdd },\n\t\tdelete : { value : macrosDelete },\n\t\tisEmpty : { value : macrosIsEmpty },\n\t\thas : { value : macrosHas },\n\t\tget : { value : macrosGet },\n\t\tinit : { value : macrosInit },\n\n\t\t/*\n\t\t\tTags Functions.\n\t\t*/\n\t\ttags : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tregister : { value : tagsRegister },\n\t\t\t\tunregister : { value : tagsUnregister },\n\t\t\t\thas : { value : tagsHas },\n\t\t\t\tget : { value : tagsGet }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tevalStatements : { value : (...args) => Scripting.evalJavaScript(...args) } // SEE: `markup/scripting.js`.\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macrocontext.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, DebugView, Patterns, State, Wikifier, throwError */\n\nvar MacroContext = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tMacroContext Class.\n\t*******************************************************************************************************************/\n\tclass MacroContext {\n\t\tconstructor(contextData) {\n\t\t\tconst context = Object.assign({\n\t\t\t\tparent : null,\n\t\t\t\tmacro : null,\n\t\t\t\tname : '',\n\t\t\t\targs : null,\n\t\t\t\tpayload : null,\n\t\t\t\tparser : null,\n\t\t\t\tsource : ''\n\t\t\t}, contextData);\n\n\t\t\tif (context.macro === null || context.name === '' || context.parser === null) {\n\t\t\t\tthrow new TypeError('context object missing required properties');\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tself : {\n\t\t\t\t\tvalue : context.macro\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : context.name\n\t\t\t\t},\n\n\t\t\t\targs : {\n\t\t\t\t\tvalue : context.args\n\t\t\t\t},\n\n\t\t\t\tpayload : {\n\t\t\t\t\tvalue : context.payload\n\t\t\t\t},\n\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : context.source\n\t\t\t\t},\n\n\t\t\t\tparent : {\n\t\t\t\t\tvalue : context.parent\n\t\t\t\t},\n\n\t\t\t\tparser : {\n\t\t\t\t\tvalue : context.parser\n\t\t\t\t},\n\n\t\t\t\t_output : {\n\t\t\t\t\tvalue : context.parser.output\n\t\t\t\t},\n\n\t\t\t\t_shadows : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_debugView : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_debugViewEnabled : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : Config.debug\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tget output() {\n\t\t\treturn this._debugViewEnabled ? this.debugView.output : this._output;\n\t\t}\n\n\t\tget shadows() {\n\t\t\treturn [...this._shadows];\n\t\t}\n\n\t\tget shadowView() {\n\t\t\tconst view = new Set();\n\t\t\tthis.contextSelectAll(ctx => ctx._shadows)\n\t\t\t\t.forEach(ctx => ctx._shadows.forEach(name => view.add(name)));\n\t\t\treturn [...view];\n\t\t}\n\n\t\tget debugView() {\n\t\t\tif (this._debugViewEnabled) {\n\t\t\t\treturn this._debugView !== null ? this._debugView : this.createDebugView();\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tcontextHas(filter) {\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\n\t\tcontextSelect(filter) {\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\treturn context;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tcontextSelectAll(filter) {\n\t\t\tconst result = [];\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\tresult.push(context);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\taddShadow(...names) {\n\t\t\tif (!this._shadows) {\n\t\t\t\tthis._shadows = new Set();\n\t\t\t}\n\n\t\t\tconst varRe = new RegExp(`^${Patterns.variable}$`);\n\n\t\t\tnames\n\t\t\t\t.flat(Infinity)\n\t\t\t\t.forEach(name => {\n\t\t\t\t\tif (typeof name !== 'string') {\n\t\t\t\t\t\tthrow new TypeError(`variable name must be a string; type: ${typeof name}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (!varRe.test(name)) {\n\t\t\t\t\t\tthrow new Error(`invalid variable name \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tthis._shadows.add(name);\n\t\t\t\t});\n\t\t}\n\n\t\tcreateShadowWrapper(callback, doneCallback, startCallback) {\n\t\t\tconst shadowContext = this;\n\t\t\tlet shadowStore;\n\n\t\t\tif (typeof callback === 'function') {\n\t\t\t\tshadowStore = {};\n\t\t\t\tthis.shadowView.forEach(varName => {\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\t\t\tshadowStore[varName] = store[varKey];\n\t\t\t\t});\n\t\t\t}\n\n\t\t\treturn function (...args) {\n\t\t\t\tif (typeof startCallback === 'function') {\n\t\t\t\t\tstartCallback.apply(this, args);\n\t\t\t\t}\n\n\t\t\t\tif (typeof callback === 'function') {\n\t\t\t\t\tconst shadowNames = Object.keys(shadowStore);\n\t\t\t\t\tconst valueCache = shadowNames.length > 0 ? {} : null;\n\t\t\t\t\tconst macroParser = Wikifier.Parser.get('macro');\n\t\t\t\t\tlet contextCache;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t\tcallback.\n\t\t\t\t\t*/\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tCache the existing values of the variables to be shadowed and assign the\n\t\t\t\t\t\t\tshadow values.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tstore[varKey] = shadowStore[varName];\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\t// Cache the existing macro execution context and assign the shadow context.\n\t\t\t\t\t\tcontextCache = macroParser.context;\n\t\t\t\t\t\tmacroParser.context = shadowContext;\n\n\t\t\t\t\t\t// Call the callback function.\n\t\t\t\t\t\tcallback.apply(this, args);\n\t\t\t\t\t}\n\t\t\t\t\tfinally {\n\t\t\t\t\t\t// Revert the macro execution context shadowing.\n\t\t\t\t\t\tif (contextCache !== undefined) {\n\t\t\t\t\t\t\tmacroParser.context = contextCache;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Revert the variable shadowing.\n\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tUpdate the shadow store with the variable's current value, in case it\n\t\t\t\t\t\t\t\twas modified during the callback.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\n\t\t\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (typeof doneCallback === 'function') {\n\t\t\t\t\tdoneCallback.apply(this, args);\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\n\t\tcreateDebugView(name, title) {\n\t\t\tthis._debugView = new DebugView(\n\t\t\t\tthis._output,\n\t\t\t\t'macro',\n\t\t\t\tname ? name : this.name,\n\t\t\t\ttitle ? title : this.source\n\t\t\t);\n\n\t\t\tif (this.payload !== null && this.payload.length > 0) {\n\t\t\t\tthis._debugView.modes({ nonvoid : true });\n\t\t\t}\n\n\t\t\tthis._debugViewEnabled = true;\n\t\t\treturn this._debugView;\n\t\t}\n\n\t\tremoveDebugView() {\n\t\t\tif (this._debugView !== null) {\n\t\t\t\tthis._debugView.remove();\n\t\t\t\tthis._debugView = null;\n\t\t\t}\n\n\t\t\tthis._debugViewEnabled = false;\n\t\t}\n\n\t\terror(message, source) {\n\t\t\treturn throwError(this._output, `<<${this.name}>>: ${message}`, source ? source : this.source);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn MacroContext;\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macrolib.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, DebugView, Engine, Has, L10n, Macro, Patterns, Scripting, SimpleAudio, State, Story,\n\t TempState, Util, Wikifier, postdisplay, prehistory, storage, toStringOrDefault\n*/\n\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tVariables Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<capture>>\n\t*/\n\tMacro.add('capture', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.raw.length === 0) {\n\t\t\t\treturn this.error('no story/temporary variable list specified');\n\t\t\t}\n\n\t\t\tconst valueCache = {};\n\n\t\t\t/*\n\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t`Wikifier` call.\n\t\t\t*/\n\t\t\ttry {\n\t\t\t\tconst varRe = new RegExp(`(${Patterns.variable})`,'g');\n\t\t\t\tlet match;\n\n\t\t\t\t/*\n\t\t\t\t\tCache the existing values of the variables and add a shadow.\n\t\t\t\t*/\n\t\t\t\twhile ((match = varRe.exec(this.args.raw)) !== null) {\n\t\t\t\t\tconst varName = match[1];\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t}\n\n\t\t\t\t\tthis.addShadow(varName);\n\t\t\t\t}\n\n\t\t\t\tnew Wikifier(this.output, this.payload[0].contents);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\t// Revert the variable shadowing.\n\t\t\t\tthis.shadows.forEach(varName => {\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<set>>\n\t*/\n\tMacro.add('set', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<unset>>\n\t*/\n\tMacro.add('unset', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no story/temporary variable list specified');\n\t\t\t}\n\n\t\t\tconst re = new RegExp(\n\t\t\t\t`State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})`,\n\t\t\t\t'g'\n\t\t\t);\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst store = State[match[1]];\n\t\t\t\tconst name = match[2];\n\n\t\t\t\tif (store.hasOwnProperty(name)) {\n\t\t\t\t\tdelete store[name];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<remember>>\n\t*/\n\tMacro.add('remember', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\tconst remember = storage.get('remember') || {};\n\t\t\tconst re = new RegExp(`State\\\\.variables\\\\.(${Patterns.identifier})`, 'g');\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst name = match[1];\n\t\t\t\tremember[name] = State.variables[name];\n\t\t\t}\n\n\t\t\tif (!storage.set('remember', remember)) {\n\t\t\t\treturn this.error(`unknown error, cannot remember: ${this.args.raw}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t},\n\n\t\tinit() {\n\t\t\tconst remember = storage.get('remember');\n\n\t\t\tif (remember) {\n\t\t\t\tObject.keys(remember).forEach(name => State.variables[name] = remember[name]);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<forget>>\n\t*/\n\tMacro.add('forget', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no story variable list specified');\n\t\t\t}\n\n\t\t\tconst remember = storage.get('remember');\n\t\t\tconst re = new RegExp(`State\\\\.variables\\\\.(${Patterns.identifier})`, 'g');\n\t\t\tlet match;\n\t\t\tlet needStore = false;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst name = match[1];\n\n\t\t\t\tif (State.variables.hasOwnProperty(name)) {\n\t\t\t\t\tdelete State.variables[name];\n\t\t\t\t}\n\n\t\t\t\tif (remember && remember.hasOwnProperty(name)) {\n\t\t\t\t\tneedStore = true;\n\t\t\t\t\tdelete remember[name];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (needStore) {\n\t\t\t\tif (Object.keys(remember).length === 0) {\n\t\t\t\t\tif (!storage.delete('remember')) {\n\t\t\t\t\t\treturn this.error('unknown error, cannot update remember store');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (!storage.set('remember', remember)) {\n\t\t\t\t\treturn this.error('unknown error, cannot update remember store');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tScripting Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<run>>\n\t*/\n\tMacro.add('run', 'set'); // add <<run>> as an alias of <<set>>\n\n\t/*\n\t\t<<script>>\n\t*/\n\tMacro.add('script', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tconst output = document.createDocumentFragment();\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.payload[0].contents, output);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.createDebugView();\n\t\t\t}\n\n\t\t\tif (output.hasChildNodes()) {\n\t\t\t\tthis.output.appendChild(output);\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tDisplay Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<include>>\n\t*/\n\tMacro.add('include', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = this.args[0].link;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the passage name.\n\t\t\t\tpassage = this.args[0];\n\t\t\t}\n\n\t\t\tif (!Story.has(passage)) {\n\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tpassage = Story.get(passage);\n\t\t\tlet $el;\n\n\t\t\tif (this.args[1]) {\n\t\t\t\t$el = jQuery(document.createElement(this.args[1]))\n\t\t\t\t\t.addClass(`${passage.domId} macro-${this.name}`)\n\t\t\t\t\t.attr('data-passage', passage.title)\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$el = jQuery(this.output);\n\t\t\t}\n\n\t\t\t$el.wiki(passage.processText());\n\t\t}\n\t});\n\n\t/*\n\t\t<<nobr>>\n\t*/\n\tMacro.add('nobr', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\t/*\n\t\t\t\tWikify the contents, after removing all leading & trailing newlines and compacting\n\t\t\t\tall internal sequences of newlines into single spaces.\n\t\t\t*/\n\t\t\tnew Wikifier(this.output, this.payload[0].contents.replace(/^\\n+|\\n+$/g, '').replace(/\\n+/g, ' '));\n\t\t}\n\t});\n\n\t/*\n\t\t<<print>>, <<=>>, & <<->>\n\t*/\n\tMacro.add(['print', '=', '-'], {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tconst result = toStringOrDefault(Scripting.evalJavaScript(this.args.full), null);\n\n\t\t\t\tif (result !== null) {\n\t\t\t\t\tnew Wikifier(this.output, this.name === '-' ? Util.escape(result) : result);\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<silently>>\n\t*/\n\tMacro.add('silently', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, this.payload[0].contents.trim());\n\n\t\t\tif (Config.debug) {\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tthis.debugView.modes({ block : true, hidden : true });\n\t\t\t\tthis.output.appendChild(frag);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Discard the output, unless there were errors.\n\t\t\t\tconst errList = [...frag.querySelectorAll('.error')].map(errEl => errEl.textContent);\n\n\t\t\t\tif (errList.length > 0) {\n\t\t\t\t\treturn this.error(`error${errList.length === 1 ? '' : 's'} within contents (${errList.join('; ')})`);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] <<display>>\n\t*/\n\tMacro.add('display', 'include'); // add <<display>> as an alias of <<include>>\n\n\n\t/*******************************************************************************************************************\n\t\tControl Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<if>>, <<elseif>>, & <<else>>\n\t*/\n\tMacro.add('if', {\n\t\tskipArgs : true,\n\t\ttags : ['elseif', 'else'],\n\n\t\thandler() {\n\t\t\tlet i;\n\n\t\t\ttry {\n\t\t\t\tconst len = this.payload.length;\n\n\t\t\t\t// Sanity checks.\n\t\t\t\tfor (/* declared previously */ i = 0; i < len; ++i) {\n\t\t\t\t\t/* eslint-disable prefer-template */\n\t\t\t\t\tswitch (this.payload[i].name) {\n\t\t\t\t\tcase 'else':\n\t\t\t\t\t\tif (this.payload[i].args.raw.length > 0) {\n\t\t\t\t\t\t\tif (/^\\s*if\\b/i.test(this.payload[i].args.raw)) {\n\t\t\t\t\t\t\t\treturn this.error(`whitespace is not allowed between the \"else\" and \"if\" in <<elseif>> clause${i > 0 ? ' (#' + i + ')' : ''}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn this.error(`<<else>> does not accept a conditional expression (perhaps you meant to use <<elseif>>), invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (i + 1 !== len) {\n\t\t\t\t\t\t\treturn this.error('<<else>> must be the final clause');\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tif (this.payload[i].args.full.length === 0) {\n\t\t\t\t\t\t\treturn this.error(`no conditional expression specified for <<${this.payload[i].name}>> clause${i > 0 ? ' (#' + i + ')' : ''}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (\n\t\t\t\t\t\t\t Config.macros.ifAssignmentError\n\t\t\t\t\t\t\t&& /[^!=&^|<>*/%+-]=[^=>]/.test(this.payload[i].args.full)\n\t\t\t\t\t\t) {\n\t\t\t\t\t\t\treturn this.error(`assignment operator found within <<${this.payload[i].name}>> clause${i > 0 ? ' (#' + i + ')' : ''} (perhaps you meant to use an equality operator: ==, ===, eq, is), invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable prefer-template */\n\t\t\t\t}\n\n\t\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\t\tlet success = false;\n\n\t\t\t\t// Evaluate the clauses.\n\t\t\t\tfor (/* declared previously */ i = 0; i < len; ++i) {\n\t\t\t\t\t// Custom debug view setup for the current clause.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({ nonvoid : false });\n\t\t\t\t\t}\n\n\t\t\t\t\t// Conditional test.\n\t\t\t\t\tif (this.payload[i].name === 'else' || !!evalJavaScript(this.payload[i].args.full)) {\n\t\t\t\t\t\tsuccess = true;\n\t\t\t\t\t\tnew Wikifier(this.output, this.payload[i].contents);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\telse if (Config.debug) {\n\t\t\t\t\t\t// Custom debug view setup for a failed conditional.\n\t\t\t\t\t\tthis.debugView.modes({\n\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup for the remaining clauses.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tfor (++i; i < len; ++i) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tFake a debug view for `<</if>>`. We do this to aid the checking of nesting\n\t\t\t\t\t\tand as a quick indicator of if any of the clauses matched.\n\t\t\t\t\t*/\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : !success,\n\t\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad conditional expression in <<${i === 0 ? 'if' : 'elseif'}>> clause${i > 0 ? ' (#' + i + ')' : ''}: ${typeof ex === 'object' ? ex.message : ex}`); // eslint-disable-line prefer-template\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<switch>>, <<case>>, & <<default>>\n\t*/\n\tMacro.add('switch', {\n\t\tskipArgs : ['switch'],\n\t\ttags : ['case', 'default'],\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\tconst len = this.payload.length;\n\n\t\t\t// if (len === 1 || !this.payload.some(p => p.name === 'case')) {\n\t\t\tif (len === 1) {\n\t\t\t\treturn this.error('no cases specified');\n\t\t\t}\n\n\t\t\tlet i;\n\n\t\t\t// Sanity checks.\n\t\t\tfor (/* declared previously */ i = 1; i < len; ++i) {\n\t\t\t\tswitch (this.payload[i].name) {\n\t\t\t\tcase 'default':\n\t\t\t\t\tif (this.payload[i].args.length > 0) {\n\t\t\t\t\t\treturn this.error(`<<default>> does not accept values, invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (i + 1 !== len) {\n\t\t\t\t\t\treturn this.error('<<default>> must be the final case');\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif (this.payload[i].args.length === 0) {\n\t\t\t\t\t\treturn this.error(`no value(s) specified for <<${this.payload[i].name}>> (#${i})`);\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tlet result;\n\n\t\t\ttry {\n\t\t\t\tresult = Scripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\tconst debugView = this.debugView; // cache it now, to be modified later\n\t\t\tlet success = false;\n\n\t\t\t// Initial debug view setup for `<<switch>>`.\n\t\t\tif (Config.debug) {\n\t\t\t\tdebugView\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true\n\t\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Evaluate the clauses.\n\t\t\tfor (/* declared previously */ i = 1; i < len; ++i) {\n\t\t\t\t// Custom debug view setup for the current case.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t.modes({ nonvoid : false });\n\t\t\t\t}\n\n\t\t\t\t// Case test(s).\n\t\t\t\tif (this.payload[i].name === 'default' || this.payload[i].args.some(val => val === result)) {\n\t\t\t\t\tsuccess = true;\n\t\t\t\t\tnew Wikifier(this.output, this.payload[i].contents);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t\telse if (Config.debug) {\n\t\t\t\t\t// Custom debug view setup for a failed case.\n\t\t\t\t\tthis.debugView.modes({\n\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup for the remaining cases.\n\t\t\tif (Config.debug) {\n\t\t\t\tfor (++i; i < len; ++i) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\t/*\n\t\t\t\t\tFinalize the debug view for `<<switch>>` and fake a debug view for `<</switch>>`.\n\t\t\t\t\tWe do both as a quick indicator of if any of the cases matched and the latter\n\t\t\t\t\tto aid the checking of nesting.\n\t\t\t\t*/\n\t\t\t\tdebugView\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true, // !success,\n\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t});\n\t\t\t\tthis\n\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true, // !success,\n\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t});\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<for>>, <<break>>, & <<continue>>\n\t*/\n\tMacro.add('for', {\n\t\t/* eslint-disable max-len */\n\t\tskipArgs : true,\n\t\ttags : null,\n\t\t_hasRangeRe : new RegExp(`^\\\\S${Patterns.anyChar}*?\\\\s+range\\\\s+\\\\S${Patterns.anyChar}*?$`),\n\t\t_rangeRe : new RegExp(`^(?:State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})\\\\s*,\\\\s*)?State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})\\\\s+range\\\\s+(\\\\S${Patterns.anyChar}*?)$`),\n\t\t_3PartRe : /^([^;]*?)\\s*;\\s*([^;]*?)\\s*;\\s*([^;]*?)$/,\n\t\t/* eslint-enable max-len */\n\n\t\thandler() {\n\t\t\tconst argsStr = this.args.full.trim();\n\t\t\tconst payload = this.payload[0].contents.replace(/\\n$/, '');\n\n\t\t\t// Empty form.\n\t\t\tif (argsStr.length === 0) {\n\t\t\t\tthis.self._handleFor.call(this, payload, null, true, null);\n\t\t\t}\n\n\t\t\t// Range form.\n\t\t\telse if (this.self._hasRangeRe.test(argsStr)) {\n\t\t\t\tconst parts = argsStr.match(this.self._rangeRe);\n\n\t\t\t\tif (parts === null) {\n\t\t\t\t\treturn this.error('invalid range form syntax, format: [index ,] value range collection');\n\t\t\t\t}\n\n\t\t\t\tthis.self._handleForRange.call(\n\t\t\t\t\tthis,\n\t\t\t\t\tpayload,\n\t\t\t\t\t{ type : parts[1], name : parts[2] },\n\t\t\t\t\t{ type : parts[3], name : parts[4] },\n\t\t\t\t\tparts[5]\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// Conditional forms.\n\t\t\telse {\n\t\t\t\tlet init;\n\t\t\t\tlet condition;\n\t\t\t\tlet post;\n\n\t\t\t\t// Conditional-only form.\n\t\t\t\tif (argsStr.indexOf(';') === -1) {\n\t\t\t\t\t// Sanity checks.\n\t\t\t\t\tif (/^\\S+\\s+in\\s+\\S+/i.test(argsStr)) {\n\t\t\t\t\t\treturn this.error('invalid syntax, for…in is not supported; see: for…range');\n\t\t\t\t\t}\n\t\t\t\t\telse if (/^\\S+\\s+of\\s+\\S+/i.test(argsStr)) {\n\t\t\t\t\t\treturn this.error('invalid syntax, for…of is not supported; see: for…range');\n\t\t\t\t\t}\n\n\t\t\t\t\tcondition = argsStr;\n\t\t\t\t}\n\n\t\t\t\t// 3-part conditional form.\n\t\t\t\telse {\n\t\t\t\t\tconst parts = argsStr.match(this.self._3PartRe);\n\n\t\t\t\t\tif (parts === null) {\n\t\t\t\t\t\treturn this.error('invalid 3-part conditional form syntax, format: [init] ; [condition] ; [post]');\n\t\t\t\t\t}\n\n\t\t\t\t\tinit = parts[1];\n\t\t\t\t\tcondition = parts[2].trim();\n\t\t\t\t\tpost = parts[3];\n\n\t\t\t\t\tif (condition.length === 0) {\n\t\t\t\t\t\tcondition = true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tthis.self._handleFor.call(this, payload, init, condition, post);\n\t\t\t}\n\t\t},\n\n\t\t_handleFor(payload, init, condition, post) {\n\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\tlet first = true;\n\t\t\tlet safety = Config.macros.maxLoopIterations;\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tTempState.break = null;\n\n\t\t\t\tif (init) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tevalJavaScript(init);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn this.error(`bad init expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\twhile (evalJavaScript(condition)) {\n\t\t\t\t\tif (--safety < 0) {\n\t\t\t\t\t\treturn this.error(`exceeded configured maximum loop iterations (${Config.macros.maxLoopIterations})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tnew Wikifier(this.output, first ? payload.replace(/^\\n/, '') : payload);\n\n\t\t\t\t\tif (first) {\n\t\t\t\t\t\tfirst = false;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tif (TempState.break === 1) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (TempState.break === 2) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (post) {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tevalJavaScript(post);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\treturn this.error(`bad post expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad conditional expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\tTempState.break = null;\n\t\t\t}\n\t\t},\n\n\t\t_handleForRange(payload, indexVar, valueVar, rangeExp) {\n\t\t\tlet first = true;\n\t\t\tlet rangeList;\n\n\t\t\ttry {\n\t\t\t\trangeList = this.self._toRangeList(rangeExp);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(ex.message);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tTempState.break = null;\n\n\t\t\t\tfor (let i = 0; i < rangeList.length; ++i) {\n\t\t\t\t\tif (indexVar.name) {\n\t\t\t\t\t\tState[indexVar.type][indexVar.name] = rangeList[i][0];\n\t\t\t\t\t}\n\n\t\t\t\t\tState[valueVar.type][valueVar.name] = rangeList[i][1];\n\n\t\t\t\t\tnew Wikifier(this.output, first ? payload.replace(/^\\n/, '') : payload);\n\n\t\t\t\t\tif (first) {\n\t\t\t\t\t\tfirst = false;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tif (TempState.break === 1) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (TempState.break === 2) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\tTempState.break = null;\n\t\t\t}\n\t\t},\n\n\t\t_toRangeList(rangeExp) {\n\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\tlet value;\n\n\t\t\ttry {\n\t\t\t\t/*\n\t\t\t\t\tNOTE: If the first character is the left curly brace, then we\n\t\t\t\t\tassume that it's part of an object literal and wrap it within\n\t\t\t\t\tparenthesis to ensure that it is not mistaken for a block\n\t\t\t\t\tduring evaluation—which would cause an error.\n\t\t\t\t*/\n\t\t\t\tvalue = evalJavaScript(rangeExp[0] === '{' ? `(${rangeExp})` : rangeExp);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tif (typeof ex !== 'object') {\n\t\t\t\t\tthrow new Error(`bad range expression: ${ex}`);\n\t\t\t\t}\n\n\t\t\t\tex.message = `bad range expression: ${ex.message}`;\n\t\t\t\tthrow ex;\n\t\t\t}\n\n\t\t\tlet list;\n\n\t\t\tswitch (typeof value) {\n\t\t\tcase 'string':\n\t\t\t\tlist = [];\n\t\t\t\tfor (let i = 0; i < value.length; /* empty */) {\n\t\t\t\t\tconst obj = Util.charAndPosAt(value, i);\n\t\t\t\t\tlist.push([i, obj.char]);\n\t\t\t\t\ti = 1 + obj.end;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 'object':\n\t\t\t\tif (Array.isArray(value)) {\n\t\t\t\t\tlist = value.map((val, i) => [i, val]);\n\t\t\t\t}\n\t\t\t\telse if (value instanceof Set) {\n\t\t\t\t\tlist = [...value].map((val, i) => [i, val]);\n\t\t\t\t}\n\t\t\t\telse if (value instanceof Map) {\n\t\t\t\t\tlist = [...value.entries()];\n\t\t\t\t}\n\t\t\t\telse if (Util.toStringTag(value) === 'Object') {\n\t\t\t\t\tlist = Object.keys(value).map(key => [key, value[key]]);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tthrow new Error(`unsupported range expression type: ${Util.toStringTag(value)}`);\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\tthrow new Error(`unsupported range expression type: ${typeof value}`);\n\t\t\t}\n\n\t\t\treturn list;\n\t\t}\n\t});\n\tMacro.add(['break', 'continue'], {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.contextHas(ctx => ctx.name === 'for')) {\n\t\t\t\tTempState.break = this.name === 'continue' ? 1 : 2;\n\t\t\t}\n\t\t\telse {\n\t\t\t\treturn this.error('must only be used in conjunction with its parent macro <<for>>');\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tInteractive Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<button>> & <<link>>\n\t*/\n\tMacro.add(['button', 'link'], {\n\t\tisAsync : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error(`no ${this.name === 'button' ? 'button' : 'link'} text specified`);\n\t\t\t}\n\n\t\t\tconst $link = jQuery(document.createElement(this.name === 'button' ? 'button' : 'a'));\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\tconst $image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t.attr('src', this.args[0].source)\n\t\t\t\t\t\t.appendTo($link);\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t}\n\n\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t$link.append(document.createTextNode(this.args[0].text));\n\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the link text.\n\t\t\t\t$link.wikiWithOptions({ profile : 'core' }, this.args[0]);\n\t\t\t\tpassage = this.args.length > 1 ? this.args[1] : undefined;\n\t\t\t}\n\n\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t$link.attr('data-passage', passage);\n\n\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t$link.addClass('link-internal');\n\n\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t$link.addClass('link-visited');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$link.addClass('link-broken');\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$link.addClass('link-internal');\n\t\t\t}\n\n\t\t\t$link\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tnamespace : '.macros',\n\t\t\t\t\tone : passage != null // lazy equality for null\n\t\t\t\t}, this.createShadowWrapper(\n\t\t\t\t\tthis.payload[0].contents !== ''\n\t\t\t\t\t\t? () => Wikifier.wikifyEval(this.payload[0].contents.trim())\n\t\t\t\t\t\t: null,\n\t\t\t\t\tpassage != null // lazy equality for null\n\t\t\t\t\t\t? () => Engine.play(passage)\n\t\t\t\t\t\t: null\n\t\t\t\t))\n\t\t\t\t.appendTo(this.output);\n\t\t}\n\t});\n\n\t/*\n\t\t<<checkbox>>\n\t*/\n\tMacro.add('checkbox', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 3) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('unchecked value'); }\n\t\t\t\tif (this.args.length < 3) { errors.push('checked value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst uncheckValue = this.args[1];\n\t\t\tconst checkValue = this.args[2];\n\t\t\tconst el = document.createElement('input');\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'checkbox',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.checked ? checkValue : uncheckValue);\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and input element to the appropriate value and state, as requested.\n\t\t\t*/\n\t\t\tif (this.args.length > 3 && this.args[3] === 'checked') {\n\t\t\t\tel.checked = true;\n\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tState.setVar(varName, uncheckValue);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<cycle>>, <<listbox>>, <<option>>, & <<optionsfrom>>\n\t*/\n\tMacro.add(['cycle', 'listbox'], {\n\t\tisAsync : true,\n\t\tskipArgs : ['optionsfrom'],\n\t\ttags : ['option', 'optionsfrom'],\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no variable name specified');\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst len = this.payload.length;\n\n\t\t\tif (len === 1) {\n\t\t\t\treturn this.error('no options specified');\n\t\t\t}\n\n\t\t\tconst autoselect = this.args.length > 1 && this.args[1] === 'autoselect';\n\t\t\tconst options = [];\n\t\t\tconst tagCount = { option : 0, optionsfrom : 0 };\n\t\t\tlet selectedIdx = -1;\n\n\t\t\t// Get the options and selected index, if any.\n\t\t\tfor (let i = 1; i < len; ++i) {\n\t\t\t\tconst payload = this.payload[i];\n\n\t\t\t\t// <<option label value [selected]>>\n\t\t\t\tif (payload.name === 'option') {\n\t\t\t\t\t++tagCount.option;\n\n\t\t\t\t\tif (payload.args.length === 0) {\n\t\t\t\t\t\treturn this.error(`no arguments specified for <<${payload.name}>> (#${tagCount.option})`);\n\t\t\t\t\t}\n\n\t\t\t\t\toptions.push({\n\t\t\t\t\t\tlabel : String(payload.args[0]),\n\t\t\t\t\t\tvalue : payload.args.length === 1 ? payload.args[0] : payload.args[1]\n\t\t\t\t\t});\n\n\t\t\t\t\tif (payload.args.length > 2 && payload.args[2] === 'selected') {\n\t\t\t\t\t\tif (autoselect) {\n\t\t\t\t\t\t\treturn this.error('cannot specify both the autoselect and selected keywords');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (selectedIdx !== -1) {\n\t\t\t\t\t\t\treturn this.error(`multiple selected keywords specified for <<${payload.name}>> (#${selectedIdx + 1} & #${tagCount.option})`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tselectedIdx = options.length - 1;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// <<optionsfrom expression>>\n\t\t\t\telse {\n\t\t\t\t\t++tagCount.optionsfrom;\n\n\t\t\t\t\tif (payload.args.full.length === 0) {\n\t\t\t\t\t\treturn this.error(`no expression specified for <<${payload.name}>> (#${tagCount.optionsfrom})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: If the first character is the left curly brace, then we\n\t\t\t\t\t\t\tassume that it's part of an object literal and wrap it within\n\t\t\t\t\t\t\tparenthesis to ensure that it is not mistaken for a block\n\t\t\t\t\t\t\tduring evaluation—which would cause an error.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tconst exp = payload.args.full;\n\t\t\t\t\t\tresult = Scripting.evalJavaScript(exp[0] === '{' ? `(${exp})` : exp);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (typeof result !== 'object' || result === null) {\n\t\t\t\t\t\treturn this.error(`expression must yield a supported collection or generic object (type: ${result === null ? 'null' : typeof result})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (result instanceof Array || result instanceof Set) {\n\t\t\t\t\t\tresult.forEach(val => options.push({ label : String(val), value : val }));\n\t\t\t\t\t}\n\t\t\t\t\telse if (result instanceof Map) {\n\t\t\t\t\t\tresult.forEach((val, key) => options.push({ label : String(key), value : val }));\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tconst oType = Util.toStringTag(result);\n\n\t\t\t\t\t\tif (oType !== 'Object') {\n\t\t\t\t\t\t\treturn this.error(`expression must yield a supported collection or generic object (object type: ${oType})`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tObject.keys(result).forEach(key => options.push({ label : key, value : result[key] }));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// No options were selected by the user, so we must select one.\n\t\t\tif (selectedIdx === -1) {\n\t\t\t\t// Attempt to automatically select an option by matching the variable's current value.\n\t\t\t\tif (autoselect) {\n\t\t\t\t\t// NOTE: This will usually fail for objects due to a variety of reasons.\n\t\t\t\t\tconst sameValueZero = Util.sameValueZero;\n\t\t\t\t\tconst curValue = State.getVar(varName);\n\t\t\t\t\tconst curValueIdx = options.findIndex(opt => sameValueZero(opt.value, curValue));\n\t\t\t\t\tselectedIdx = curValueIdx === -1 ? 0 : curValueIdx;\n\t\t\t\t}\n\n\t\t\t\t// Simply select the first option.\n\t\t\t\telse {\n\t\t\t\t\tselectedIdx = 0;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Set up and append the appropriate element to the output buffer.\n\t\t\tif (this.name === 'cycle') {\n\t\t\t\tlet cycleIdx = selectedIdx;\n\t\t\t\tjQuery(document.createElement('a'))\n\t\t\t\t\t.wikiWithOptions({ profile : 'core' }, options[selectedIdx].label)\n\t\t\t\t\t.attr('id', `${this.name}-${varId}`)\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.ariaClick({ namespace : '.macros' }, this.createShadowWrapper(function () {\n\t\t\t\t\t\tcycleIdx = (cycleIdx + 1) % options.length;\n\t\t\t\t\t\t$(this).empty().wikiWithOptions({ profile : 'core' }, options[cycleIdx].label);\n\t\t\t\t\t\tState.setVar(varName, options[cycleIdx].value);\n\t\t\t\t\t}))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\t\t\telse { // this.name === 'listbox'\n\t\t\t\tconst $select = jQuery(document.createElement('select'));\n\n\t\t\t\toptions.forEach((opt, i) => {\n\t\t\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t\t\t.val(i)\n\t\t\t\t\t\t.text(opt.label)\n\t\t\t\t\t\t.appendTo($select);\n\t\t\t\t});\n\n\t\t\t\t$select\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t\t})\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.val(selectedIdx)\n\t\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\t\tState.setVar(varName, options[Number(this.value)].value);\n\t\t\t\t\t}))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\n\t\t\t// Set the variable to the appropriate value, as requested.\n\t\t\tState.setVar(varName, options[selectedIdx].value);\n\t\t}\n\t});\n\n\t/*\n\t\t<<linkappend>>, <<linkprepend>>, & <<linkreplace>>\n\t*/\n\tMacro.add(['linkappend', 'linkprepend', 'linkreplace'], {\n\t\tisAsync : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no link text specified');\n\t\t\t}\n\n\t\t\tconst $link = jQuery(document.createElement('a'));\n\t\t\tconst $insert = jQuery(document.createElement('span'));\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\n\t\t\t$link\n\t\t\t\t.wikiWithOptions({ profile : 'core' }, this.args[0])\n\t\t\t\t.addClass(`link-internal macro-${this.name}`)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tnamespace : '.macros',\n\t\t\t\t\tone : true\n\t\t\t\t}, this.createShadowWrapper(\n\t\t\t\t\t() => {\n\t\t\t\t\t\tif (this.name === 'linkreplace') {\n\t\t\t\t\t\t\t$link.remove();\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t$link\n\t\t\t\t\t\t\t\t.wrap(`<span class=\"macro-${this.name}\"></span>`)\n\t\t\t\t\t\t\t\t.replaceWith(() => $link.html());\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.payload[0].contents !== '') {\n\t\t\t\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\t\t\t\tnew Wikifier(frag, this.payload[0].contents);\n\t\t\t\t\t\t\t$insert.append(frag);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (transition) {\n\t\t\t\t\t\t\tsetTimeout(() => $insert.removeClass(`macro-${this.name}-in`), Engine.minDomActionDelay);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t$insert.addClass(`macro-${this.name}-insert`);\n\n\t\t\tif (transition) {\n\t\t\t\t$insert.addClass(`macro-${this.name}-in`);\n\t\t\t}\n\n\t\t\tif (this.name === 'linkprepend') {\n\t\t\t\t$insert.insertBefore($link);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$insert.insertAfter($link);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<radiobutton>>\n\t*/\n\tMacro.add('radiobutton', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('checked value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst checkValue = this.args[1];\n\t\t\tconst el = document.createElement('input');\n\n\t\t\t/*\n\t\t\t\tSet up and initialize the group counter.\n\t\t\t*/\n\t\t\tif (!TempState.hasOwnProperty(this.name)) {\n\t\t\t\tTempState[this.name] = {};\n\t\t\t}\n\n\t\t\tif (!TempState[this.name].hasOwnProperty(varId)) {\n\t\t\t\tTempState[this.name][varId] = 0;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}-${TempState[this.name][varId]++}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'radio',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tif (this.checked) {\n\t\t\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t\t\t}\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable to the checked value and the input element to checked, if requested.\n\t\t\t*/\n\t\t\tif (this.args.length > 2 && this.args[2] === 'checked') {\n\t\t\t\tel.checked = true;\n\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<textarea>>\n\t*/\n\tMacro.add('textarea', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('default value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst defaultValue = this.args[1];\n\t\t\tconst autofocus = this.args[2] === 'autofocus';\n\t\t\tconst el = document.createElement('textarea');\n\n\t\t\t/*\n\t\t\t\tSet up and append the textarea element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\trows : 4,\n\t\t\t\t\t// cols : 68, // instead of setting \"cols\" we set the `min-width` in CSS\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.value);\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and textarea element to the default value.\n\t\t\t*/\n\t\t\tState.setVar(varName, defaultValue);\n\t\t\t// Ideally, we should be setting `.defaultValue` here, but IE doesn't support it,\n\t\t\t// so we have to use `.textContent`, which is equivalent.\n\t\t\tel.textContent = defaultValue;\n\n\t\t\t/*\n\t\t\t\tAutofocus the textarea element, if requested.\n\t\t\t*/\n\t\t\tif (autofocus) {\n\t\t\t\t// Set the element's \"autofocus\" attribute.\n\t\t\t\tel.setAttribute('autofocus', 'autofocus');\n\n\t\t\t\t// Set up a single-use post-display task to autofocus the element.\n\t\t\t\tpostdisplay[`#autofocus:${el.id}`] = task => {\n\t\t\t\t\tdelete postdisplay[task]; // single-use task\n\t\t\t\t\tsetTimeout(() => el.focus(), Engine.minDomActionDelay);\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<textbox>>\n\t*/\n\tMacro.add('textbox', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('default value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst defaultValue = this.args[1];\n\t\t\tconst el = document.createElement('input');\n\t\t\tlet autofocus = false;\n\t\t\tlet passage;\n\n\t\t\tif (this.args.length > 3) {\n\t\t\t\tpassage = this.args[2];\n\t\t\t\tautofocus = this.args[3] === 'autofocus';\n\t\t\t}\n\t\t\telse if (this.args.length > 2) {\n\t\t\t\tif (this.args[2] === 'autofocus') {\n\t\t\t\t\tautofocus = true;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tpassage = this.args[2];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (typeof passage === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = passage.link;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'text',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.value);\n\t\t\t\t}))\n\t\t\t\t.on('keypress.macros', this.createShadowWrapper(function (ev) {\n\t\t\t\t\t// If Return/Enter is pressed, set the variable and, optionally, forward to another passage.\n\t\t\t\t\tif (ev.which === 13) { // 13 is Return/Enter\n\t\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t\tState.setVar(varName, this.value);\n\n\t\t\t\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and input element to the default value.\n\t\t\t*/\n\t\t\tState.setVar(varName, defaultValue);\n\t\t\tel.value = defaultValue;\n\n\t\t\t/*\n\t\t\t\tAutofocus the input element, if requested.\n\t\t\t*/\n\t\t\tif (autofocus) {\n\t\t\t\t// Set the element's \"autofocus\" attribute.\n\t\t\t\tel.setAttribute('autofocus', 'autofocus');\n\n\t\t\t\t// Set up a single-use post-display task to autofocus the element.\n\t\t\t\tpostdisplay[`#autofocus:${el.id}`] = task => {\n\t\t\t\t\tdelete postdisplay[task]; // single-use task\n\t\t\t\t\tsetTimeout(() => el.focus(), Engine.minDomActionDelay);\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] <<click>>\n\t*/\n\tMacro.add('click', 'link'); // add <<click>> as an alias of <<link>>\n\n\n\t/*******************************************************************************************************************\n\t\tLinks Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<actions>>\n\t*/\n\tMacro.add('actions', {\n\t\thandler() {\n\t\t\tconst $list = jQuery(document.createElement('ul'))\n\t\t\t\t.addClass(this.name)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\tfor (let i = 0; i < this.args.length; ++i) {\n\t\t\t\tlet passage;\n\t\t\t\tlet text;\n\t\t\t\tlet $image;\n\t\t\t\tlet setFn;\n\n\t\t\t\tif (typeof this.args[i] === 'object') {\n\t\t\t\t\tif (this.args[i].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[i].source);\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[i].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[i].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[i].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tpassage = this.args[i].link;\n\t\t\t\t\t\tsetFn = this.args[i].setFn;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\ttext = this.args[i].text;\n\t\t\t\t\t\tpassage = this.args[i].link;\n\t\t\t\t\t\tsetFn = this.args[i].setFn;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\ttext = passage = this.args[i];\n\t\t\t\t}\n\n\t\t\t\tif (\n\t\t\t\t\t State.variables.hasOwnProperty('#actions')\n\t\t\t\t\t&& State.variables['#actions'].hasOwnProperty(passage)\n\t\t\t\t\t&& State.variables['#actions'][passage]\n\t\t\t\t) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tjQuery(Wikifier.createInternalLink(\n\t\t\t\t\tjQuery(document.createElement('li')).appendTo($list),\n\t\t\t\t\tpassage,\n\t\t\t\t\tnull,\n\t\t\t\t\t((passage, fn) => () => {\n\t\t\t\t\t\tif (!State.variables.hasOwnProperty('#actions')) {\n\t\t\t\t\t\t\tState.variables['#actions'] = {};\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tState.variables['#actions'][passage] = true;\n\n\t\t\t\t\t\tif (typeof fn === 'function') {\n\t\t\t\t\t\t\tfn();\n\t\t\t\t\t\t}\n\t\t\t\t\t})(passage, setFn)\n\t\t\t\t))\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.append($image || document.createTextNode(text));\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<back>> & <<return>>\n\t*/\n\tMacro.add(['back', 'return'], {\n\t\thandler() {\n\t\t\t/* legacy */\n\t\t\tif (this.args.length > 1) {\n\t\t\t\treturn this.error('too many arguments specified, check the documentation for details');\n\t\t\t}\n\t\t\t/* /legacy */\n\n\t\t\tlet momentIndex = -1;\n\t\t\tlet passage;\n\t\t\tlet text;\n\t\t\tlet $image;\n\n\t\t\tif (this.args.length === 1) {\n\t\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[0].source);\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('link')) {\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\tif (this.args[0].count === 1) {\n\t\t\t\t\t\t\t// Simple link syntax: `[[...]]`.\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Pretty link syntax: `[[...|...]]`.\n\t\t\t\t\t\t\ttext = this.args[0].text;\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (this.args.length === 1) {\n\t\t\t\t\t// Argument was simply the link text.\n\t\t\t\t\ttext = this.args[0];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\t/*\n\t\t\t\t\tFind the index and title of the most recent moment whose title does not match\n\t\t\t\t\tthat of the active (present) moment's.\n\t\t\t\t*/\n\t\t\t\tfor (let i = State.length - 2; i >= 0; --i) {\n\t\t\t\t\tif (State.history[i].title !== State.passage) {\n\t\t\t\t\t\tmomentIndex = i;\n\t\t\t\t\t\tpassage = State.history[i].title;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// If we failed to find a passage and we're `<<return>>`, fallback to `State.expired`.\n\t\t\t\tif (passage == null && this.name === 'return') { // lazy equality for null\n\t\t\t\t\tfor (let i = State.expired.length - 1; i >= 0; --i) {\n\t\t\t\t\t\tif (State.expired[i] !== State.passage) {\n\t\t\t\t\t\t\tpassage = State.expired[i];\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (!Story.has(passage)) {\n\t\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tif (this.name === 'back') {\n\t\t\t\t\t/*\n\t\t\t\t\t\tFind the index of the most recent moment whose title matches that of the\n\t\t\t\t\t\tspecified passage.\n\t\t\t\t\t*/\n\t\t\t\t\tfor (let i = State.length - 2; i >= 0; --i) {\n\t\t\t\t\t\tif (State.history[i].title === passage) {\n\t\t\t\t\t\t\tmomentIndex = i;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (momentIndex === -1) {\n\t\t\t\t\t\treturn this.error(`cannot find passage \"${passage}\" in the current story history`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn this.error('cannot find passage');\n\t\t\t}\n\n\t\t\t// if (this.name === \"back\" && momentIndex === -1) {\n\t\t\t// \t// no-op; we're already at the first passage in the current story history\n\t\t\t// \treturn;\n\t\t\t// }\n\n\t\t\tlet $el;\n\n\t\t\tif (this.name !== 'back' || momentIndex !== -1) {\n\t\t\t\t$el = jQuery(document.createElement('a'))\n\t\t\t\t\t.addClass('link-internal')\n\t\t\t\t\t.ariaClick(\n\t\t\t\t\t\t{ one : true },\n\t\t\t\t\t\tthis.name === 'return'\n\t\t\t\t\t\t\t? () => Engine.play(passage)\n\t\t\t\t\t\t\t: () => Engine.goTo(momentIndex)\n\t\t\t\t\t);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$el = jQuery(document.createElement('span'))\n\t\t\t\t\t.addClass('link-disabled');\n\t\t\t}\n\n\t\t\t$el\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.append($image || document.createTextNode(text || L10n.get(`macro${this.name.toUpperFirst()}Text`)))\n\t\t\t\t.appendTo(this.output);\n\t\t}\n\t});\n\n\t/*\n\t\t<<choice>>\n\t*/\n\tMacro.add('choice', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tconst choiceId = State.passage;\n\t\t\tlet passage;\n\t\t\tlet text;\n\t\t\tlet $image;\n\t\t\tlet setFn;\n\n\t\t\tif (this.args.length === 1) {\n\t\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[0].source);\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\tsetFn = this.args[0].setFn;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\ttext = this.args[0].text;\n\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\tsetFn = this.args[0].setFn;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\ttext = passage = this.args[0];\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// NOTE: The arguments here are backwards.\n\t\t\t\tpassage = this.args[0];\n\t\t\t\ttext = this.args[1];\n\t\t\t}\n\n\t\t\tif (\n\t\t\t\t State.variables.hasOwnProperty('#choice')\n\t\t\t\t&& State.variables['#choice'].hasOwnProperty(choiceId)\n\t\t\t\t&& State.variables['#choice'][choiceId]\n\t\t\t) {\n\t\t\t\tjQuery(document.createElement('span'))\n\t\t\t\t\t.addClass(`link-disabled macro-${this.name}`)\n\t\t\t\t\t.attr('tabindex', -1)\n\t\t\t\t\t.append($image || document.createTextNode(text))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tjQuery(Wikifier.createInternalLink(this.output, passage, null, () => {\n\t\t\t\tif (!State.variables.hasOwnProperty('#choice')) {\n\t\t\t\t\tState.variables['#choice'] = {};\n\t\t\t\t}\n\n\t\t\t\tState.variables['#choice'][choiceId] = true;\n\n\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\tsetFn();\n\t\t\t\t}\n\t\t\t}))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.append($image || document.createTextNode(text));\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tDOM Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<addclass>> & <<toggleclass>>\n\t*/\n\tMacro.add(['addclass', 'toggleclass'], {\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('selector'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('class names'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tswitch (this.name) {\n\t\t\tcase 'addclass':\n\t\t\t\t$targets.addClass(this.args[1].trim());\n\t\t\t\tbreak;\n\n\t\t\tcase 'toggleclass':\n\t\t\t\t$targets.toggleClass(this.args[1].trim());\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<removeclass>>\n\t*/\n\tMacro.add('removeclass', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tif (this.args.length > 1) {\n\t\t\t\t$targets.removeClass(this.args[1].trim());\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$targets.removeClass();\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<copy>>\n\t*/\n\tMacro.add('copy', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tjQuery(this.output).append($targets.html());\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<append>>, <<prepend>>, & <<replace>>\n\t*/\n\tMacro.add(['append', 'prepend', 'replace'], {\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tif (this.payload[0].contents !== '') {\n\t\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\t\tlet $insert;\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$insert = jQuery(document.createElement('span'));\n\t\t\t\t\t$insert.addClass(`macro-${this.name}-insert macro-${this.name}-in`);\n\t\t\t\t\tsetTimeout(() => $insert.removeClass(`macro-${this.name}-in`), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$insert = jQuery(document.createDocumentFragment());\n\t\t\t\t}\n\n\t\t\t\t$insert.wiki(this.payload[0].contents);\n\n\t\t\t\tswitch (this.name) {\n\t\t\t\tcase 'replace':\n\t\t\t\t\t$targets.empty();\n\t\t\t\t\t/* falls through */\n\n\t\t\t\tcase 'append':\n\t\t\t\t\t$targets.append($insert);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'prepend':\n\t\t\t\t\t$targets.prepend($insert);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse if (this.name === 'replace') {\n\t\t\t\t$targets.empty();\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<remove>>\n\t*/\n\tMacro.add('remove', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\t$targets.remove();\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAudio Macros.\n\t*******************************************************************************************************************/\n\tif (Has.audio) {\n\t\tconst errorOnePlaybackAction = (cur, prev) => `only one playback action allowed per invocation, \"${cur}\" cannot be combined with \"${prev}\"`;\n\n\t\t/*\n\t\t\t<<audio>>\n\t\t*/\n\t\tMacro.add('audio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\tconst errors = [];\n\t\t\t\t\tif (this.args.length < 1) { errors.push('track and/or group IDs'); }\n\t\t\t\t\tif (this.args.length < 2) { errors.push('actions'); }\n\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t}\n\n\t\t\t\tlet selected;\n\n\t\t\t\t// Process the track and/or group IDs.\n\t\t\t\ttry {\n\t\t\t\t\tselected = SimpleAudio.select(this.args[0]);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\tconst args = this.args.slice(1);\n\t\t\t\tlet action;\n\t\t\t\tlet fadeOver = 5;\n\t\t\t\tlet fadeTo;\n\t\t\t\tlet loop;\n\t\t\t\tlet mute;\n\t\t\t\tlet passage;\n\t\t\t\tlet time;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\tcase 'play':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadein':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 1;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeout':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 0;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('fadeto missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeoverto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length < 2) {\n\t\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\t\tif (args.length < 1) { errors.push('seconds'); }\n\t\t\t\t\t\t\tif (args.length < 2) { errors.push('level'); }\n\t\t\t\t\t\t\treturn this.error(`fadeoverto missing required ${errors.join(' and ')} value${errors.length > 1 ? 's' : ''}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeOver = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeOver) || !Number.isFinite(fadeOver)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'time':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('time missing required seconds value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\ttime = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(time) || !Number.isFinite(time)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse time: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'loop':\n\t\t\t\t\tcase 'unloop':\n\t\t\t\t\t\tloop = arg === 'loop';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'goto':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('goto missing required passage title');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\n\t\t\t\t\t\tif (typeof raw === 'object') {\n\t\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\t\tpassage = raw.link;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\t\t\tpassage = raw;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (!Story.has(passage)) {\n\t\t\t\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tselected.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (time != null) { // lazy equality for null\n\t\t\t\t\t\tselected.time(time);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tselected.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (loop != null) { // lazy equality for null\n\t\t\t\t\t\tselected.loop(loop);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t\t\tconst nsEnded = `ended.macros.macro-${this.name}_goto`;\n\t\t\t\t\t\tselected\n\t\t\t\t\t\t\t.off(nsEnded)\n\t\t\t\t\t\t\t.one(nsEnded, () => {\n\t\t\t\t\t\t\t\tselected.off(nsEnded);\n\t\t\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'fade':\n\t\t\t\t\t\tselected.fade(fadeOver, fadeTo);\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tselected.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\t\tselected.pause();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'play':\n\t\t\t\t\t\tselected.playWhenAllowed();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tselected.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tselected.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<cacheaudio track_id source_list>>\n\t\t*/\n\t\tMacro.add('cacheaudio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\tconst errors = [];\n\t\t\t\t\tif (this.args.length < 1) { errors.push('track ID'); }\n\t\t\t\t\tif (this.args.length < 2) { errors.push('sources'); }\n\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\t\t\t\tconst oldFmtRe = /^format:\\s*([\\w-]+)\\s*;\\s*/i;\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.tracks.add(id, this.args.slice(1).map(source => {\n\t\t\t\t\t\t/* legacy */\n\t\t\t\t\t\t// Transform an old format specifier into the new style.\n\t\t\t\t\t\tif (oldFmtRe.test(source)) {\n\t\t\t\t\t\t\t// If in Test Mode, return an error.\n\t\t\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\t\t\treturn this.error(`track ID \"${id}\": format specifier migration required, \"format:formatId;\" \\u2192 \"formatId|\"`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tsource = source.replace(oldFmtRe, '$1|'); // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn source;\n\t\t\t\t\t\t/* /legacy */\n\t\t\t\t\t}));\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// If in Test Mode and no supported sources were specified, return an error.\n\t\t\t\tif (Config.debug && !SimpleAudio.tracks.get(id).hasSource()) {\n\t\t\t\t\treturn this.error(`track ID \"${id}\": no supported audio sources found`);\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<createaudiogroup group_id>>\n\t\t\t\t<<track track_id>>\n\t\t\t\t…\n\t\t\t<</createaudiogroup>>\n\t\t*/\n\t\tMacro.add('createaudiogroup', {\n\t\t\ttags : ['track'],\n\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no group ID specified');\n\t\t\t\t}\n\n\t\t\t\tif (this.payload.length === 1) {\n\t\t\t\t\treturn this.error('no tracks defined via <<track>>');\n\t\t\t\t}\n\n\t\t\t\t// Initial debug view setup for `<<createaudiogroup>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tconst groupId = String(this.args[0]).trim();\n\t\t\t\tconst trackIds = [];\n\n\t\t\t\tfor (let i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\tif (this.payload[i].args.length < 1) {\n\t\t\t\t\t\treturn this.error('no track ID specified');\n\t\t\t\t\t}\n\n\t\t\t\t\ttrackIds.push(String(this.payload[i].args[0]).trim());\n\n\t\t\t\t\t// Custom debug view setup for the current `<<track>>`.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.groups.add(groupId, trackIds);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Custom fake debug view setup for `<</createaudiogroup>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<createplaylist list_id>>\n\t\t\t\t<<track track_id action_list>>\n\t\t\t\t…\n\t\t\t<</createplaylist>>\n\t\t*/\n\t\tMacro.add('createplaylist', {\n\t\t\ttags : ['track'],\n\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no list ID specified');\n\t\t\t\t}\n\n\t\t\t\tif (this.payload.length === 1) {\n\t\t\t\t\treturn this.error('no tracks defined via <<track>>');\n\t\t\t\t}\n\n\t\t\t\tconst playlist = Macro.get('playlist');\n\n\t\t\t\tif (playlist.from !== null && playlist.from !== 'createplaylist') {\n\t\t\t\t\treturn this.error('a playlist has already been defined with <<setplaylist>>');\n\t\t\t\t}\n\n\t\t\t\t// Initial debug view setup for `<<createplaylist>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tconst listId = String(this.args[0]).trim();\n\t\t\t\tconst trackObjs = [];\n\n\t\t\t\tfor (let i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\tif (this.payload[i].args.length === 0) {\n\t\t\t\t\t\treturn this.error('no track ID specified');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst trackObj = { id : String(this.payload[i].args[0]).trim() };\n\t\t\t\t\tconst args = this.payload[i].args.slice(1);\n\n\t\t\t\t\t// Process arguments.\n\t\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\t\tlet raw;\n\t\t\t\t\t\tlet parsed;\n\n\t\t\t\t\t\tswitch (arg) {\n\t\t\t\t\t\tcase 'copy': // [DEPRECATED]\n\t\t\t\t\t\tcase 'own':\n\t\t\t\t\t\t\ttrackObj.own = true;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase 'rate':\n\t\t\t\t\t\t\t// if (args.length === 0) {\n\t\t\t\t\t\t\t// \treturn this.error('rate missing required speed value');\n\t\t\t\t\t\t\t// }\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// raw = args.shift();\n\t\t\t\t\t\t\t// parsed = Number.parseFloat(raw);\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// if (Number.isNaN(parsed) || !Number.isFinite(parsed)) {\n\t\t\t\t\t\t\t// \treturn this.error(`cannot parse rate: ${raw}`);\n\t\t\t\t\t\t\t// }\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// trackObj.rate = parsed;\n\t\t\t\t\t\t\tif (args.length > 0) {\n\t\t\t\t\t\t\t\targs.shift();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\t\tparsed = Number.parseFloat(raw);\n\n\t\t\t\t\t\t\tif (Number.isNaN(parsed) || !Number.isFinite(parsed)) {\n\t\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\ttrackObj.volume = parsed;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\ttrackObjs.push(trackObj);\n\n\t\t\t\t\t// Custom debug view setup for the current `<<track>>`.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.lists.add(listId, trackObjs);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Lock `<<playlist>>` into our syntax.\n\t\t\t\tif (playlist.from === null) {\n\t\t\t\t\tplaylist.from = 'createplaylist';\n\t\t\t\t}\n\n\t\t\t\t// Custom fake debug view setup for `<</createplaylist>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<masteraudio action_list>>\n\t\t*/\n\t\tMacro.add('masteraudio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no actions specified');\n\t\t\t\t}\n\n\t\t\t\tconst args = this.args.slice(0);\n\t\t\t\tlet action;\n\t\t\t\tlet mute;\n\t\t\t\tlet muteOnHide;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'muteonhide':\n\t\t\t\t\tcase 'nomuteonhide':\n\t\t\t\t\t\tmuteOnHide = arg === 'muteonhide';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (muteOnHide != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.muteOnHidden(muteOnHide);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tSimpleAudio.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tSimpleAudio.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tSimpleAudio.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<playlist list_id action_list>> ↠<<createplaylist>> syntax\n\t\t\t<<playlist action_list>> ↠<<setplaylist>> syntax\n\t\t*/\n\t\tMacro.add('playlist', {\n\t\t\tfrom : null,\n\n\t\t\thandler() {\n\t\t\t\tconst from = this.self.from;\n\n\t\t\t\tif (from === null) {\n\t\t\t\t\treturn this.error('no playlists have been created');\n\t\t\t\t}\n\n\t\t\t\tlet list;\n\t\t\t\tlet args;\n\n\t\t\t\tif (from === 'createplaylist') {\n\t\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\tif (this.args.length < 1) { errors.push('list ID'); }\n\t\t\t\t\t\tif (this.args.length < 2) { errors.push('actions'); }\n\t\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\t\tif (!SimpleAudio.lists.has(id)) {\n\t\t\t\t\t\treturn this.error(`playlist \"${id}\" does not exist`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlist = SimpleAudio.lists.get(id);\n\t\t\t\t\targs = this.args.slice(1);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\t\treturn this.error('no actions specified');\n\t\t\t\t\t}\n\n\t\t\t\t\tlist = SimpleAudio.lists.get('setplaylist');\n\t\t\t\t\targs = this.args.slice(0);\n\t\t\t\t}\n\n\t\t\t\tlet action;\n\t\t\t\tlet fadeOver = 5;\n\t\t\t\tlet fadeTo;\n\t\t\t\tlet loop;\n\t\t\t\tlet mute;\n\t\t\t\tlet shuffle;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\tcase 'play':\n\t\t\t\t\tcase 'skip':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadein':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 1;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeout':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 0;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('fadeto missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeoverto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length < 2) {\n\t\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\t\tif (args.length < 1) { errors.push('seconds'); }\n\t\t\t\t\t\t\tif (args.length < 2) { errors.push('level'); }\n\t\t\t\t\t\t\treturn this.error(`fadeoverto missing required ${errors.join(' and ')} value${errors.length > 1 ? 's' : ''}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeOver = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeOver) || !Number.isFinite(fadeOver)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'loop':\n\t\t\t\t\tcase 'unloop':\n\t\t\t\t\t\tloop = arg === 'loop';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'shuffle':\n\t\t\t\t\tcase 'unshuffle':\n\t\t\t\t\t\tshuffle = arg === 'shuffle';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tlist.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tlist.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (loop != null) { // lazy equality for null\n\t\t\t\t\t\tlist.loop(loop);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (shuffle != null) { // lazy equality for null\n\t\t\t\t\t\tlist.shuffle(shuffle);\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'fade':\n\t\t\t\t\t\tlist.fade(fadeOver, fadeTo);\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tlist.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\t\tlist.pause();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'play':\n\t\t\t\t\t\tlist.playWhenAllowed();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'skip':\n\t\t\t\t\t\tlist.skip();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tlist.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tlist.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<removeaudiogroup group_id>>\n\t\t*/\n\t\tMacro.add('removeaudiogroup', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no group ID specified');\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\tif (!SimpleAudio.groups.has(id)) {\n\t\t\t\t\treturn this.error(`group \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tSimpleAudio.groups.delete(id);\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<removeplaylist list_id>>\n\t\t*/\n\t\tMacro.add('removeplaylist', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no list ID specified');\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\tif (!SimpleAudio.lists.has(id)) {\n\t\t\t\t\treturn this.error(`playlist \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tSimpleAudio.lists.delete(id);\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<waitforaudio>>\n\t\t*/\n\t\tMacro.add('waitforaudio', {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\tSimpleAudio.loadWithScreen();\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t[DEPRECATED] <<setplaylist track_id_list>>\n\t\t*/\n\t\tMacro.add('setplaylist', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no track ID(s) specified');\n\t\t\t\t}\n\n\t\t\t\tconst playlist = Macro.get('playlist');\n\n\t\t\t\tif (playlist.from !== null && playlist.from !== 'setplaylist') {\n\t\t\t\t\treturn this.error('playlists have already been defined with <<createplaylist>>');\n\t\t\t\t}\n\n\t\t\t\t// Create the new playlist.\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.lists.add('setplaylist', this.args.slice(0));\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Lock `<<playlist>>` into our syntax.\n\t\t\t\tif (playlist.from === null) {\n\t\t\t\t\tplaylist.from = 'setplaylist';\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t[DEPRECATED] <<stopallaudio>>\n\t\t*/\n\t\tMacro.add('stopallaudio', {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\tSimpleAudio.select(':all').stop();\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\telse {\n\t\t/* The HTML5 <audio> API appears to be missing or disabled, set up no-op macros. */\n\t\tMacro.add([\n\t\t\t'audio',\n\t\t\t'cacheaudio',\n\t\t\t'createaudiogroup',\n\t\t\t'createplaylist',\n\t\t\t'masteraudio',\n\t\t\t'playlist',\n\t\t\t'removeaudiogroup',\n\t\t\t'removeplaylist',\n\t\t\t'waitforaudio',\n\n\t\t\t// Deprecated.\n\t\t\t'setplaylist',\n\t\t\t'stopallaudio'\n\t\t], {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\t/* no-op */\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMiscellaneous Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<goto>>\n\t*/\n\tMacro.add('goto', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = this.args[0].link;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the passage name.\n\t\t\t\tpassage = this.args[0];\n\t\t\t}\n\n\t\t\tif (!Story.has(passage)) {\n\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tCall `Engine.play()` asynchronously.\n\n\t\t\t\tNOTE: This does not terminate the current Wikifier call chain,\n\t\t\t\tthough, ideally, it should. Doing so would not be trivial, however,\n\t\t\t\tand there's also the question of whether that behavior would be\n\t\t\t\tunwanted by users, who are used to the current behavior from\n\t\t\t\tsimilar macros and constructs.\n\t\t\t*/\n\t\t\tsetTimeout(() => Engine.play(passage), Engine.minDomActionDelay);\n\t\t}\n\t});\n\n\t/*\n\t\t<<repeat>> & <<stop>>\n\t*/\n\tMacro.add('repeat', {\n\t\tisAsync : true,\n\t\ttags : null,\n\t\ttimers : new Set(),\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no time value specified');\n\t\t\t}\n\n\t\t\tlet delay;\n\n\t\t\ttry {\n\t\t\t\tdelay = Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.args[0]));\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(ex.message);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\tconst $wrapper = jQuery(document.createElement('span'))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t// Register the timer.\n\t\t\tthis.self.registerInterval(this.createShadowWrapper(() => {\n\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(frag, this.payload[0].contents);\n\n\t\t\t\tlet $output = $wrapper;\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$output = jQuery(document.createElement('span'))\n\t\t\t\t\t\t.addClass('macro-repeat-insert macro-repeat-in')\n\t\t\t\t\t\t.appendTo($output);\n\t\t\t\t}\n\n\t\t\t\t$output.append(frag);\n\n\t\t\t\tif (transition) {\n\t\t\t\t\tsetTimeout(() => $output.removeClass('macro-repeat-in'), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t}), delay);\n\t\t},\n\n\t\tregisterInterval(callback, delay) {\n\t\t\tif (typeof callback !== 'function') {\n\t\t\t\tthrow new TypeError('callback parameter must be a function');\n\t\t\t}\n\n\t\t\tconst turnId = State.turns;\n\t\t\tconst timers = this.timers;\n\t\t\tlet timerId = null;\n\n\t\t\t// Set up the interval.\n\t\t\ttimerId = setInterval(() => {\n\t\t\t\t// Terminate the timer if the turn IDs do not match.\n\t\t\t\tif (turnId !== State.turns) {\n\t\t\t\t\tclearInterval(timerId);\n\t\t\t\t\ttimers.delete(timerId);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tlet timerIdCache;\n\t\t\t\t/*\n\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t`Wikifier` call.\n\t\t\t\t*/\n\t\t\t\ttry {\n\t\t\t\t\tTempState.break = null;\n\n\t\t\t\t\t// Set up the `repeatTimerId` value, caching the existing value, if necessary.\n\t\t\t\t\tif (TempState.hasOwnProperty('repeatTimerId')) {\n\t\t\t\t\t\ttimerIdCache = TempState.repeatTimerId;\n\t\t\t\t\t}\n\n\t\t\t\t\tTempState.repeatTimerId = timerId;\n\n\t\t\t\t\t// Execute the callback.\n\t\t\t\t\tcallback.call(this);\n\t\t\t\t}\n\t\t\t\tfinally {\n\t\t\t\t\t// Teardown the `repeatTimerId` property, restoring the cached value, if necessary.\n\t\t\t\t\tif (typeof timerIdCache !== 'undefined') {\n\t\t\t\t\t\tTempState.repeatTimerId = timerIdCache;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdelete TempState.repeatTimerId;\n\t\t\t\t\t}\n\n\t\t\t\t\tTempState.break = null;\n\t\t\t\t}\n\t\t\t}, delay);\n\t\t\ttimers.add(timerId);\n\n\t\t\t// Set up a single-use `prehistory` task to remove pending timers.\n\t\t\tif (!prehistory.hasOwnProperty('#repeat-timers-cleanup')) {\n\t\t\t\tprehistory['#repeat-timers-cleanup'] = task => {\n\t\t\t\t\tdelete prehistory[task]; // single-use task\n\t\t\t\t\ttimers.forEach(timerId => clearInterval(timerId));\n\t\t\t\t\ttimers.clear();\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\tMacro.add('stop', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (!TempState.hasOwnProperty('repeatTimerId')) {\n\t\t\t\treturn this.error('must only be used in conjunction with its parent macro <<repeat>>');\n\t\t\t}\n\n\t\t\tconst timers = Macro.get('repeat').timers;\n\t\t\tconst timerId = TempState.repeatTimerId;\n\t\t\tclearInterval(timerId);\n\t\t\ttimers.delete(timerId);\n\t\t\tTempState.break = 2;\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<timed>> & <<next>>\n\t*/\n\tMacro.add('timed', {\n\t\tisAsync : true,\n\t\ttags : ['next'],\n\t\ttimers : new Set(),\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no time value specified in <<timed>>');\n\t\t\t}\n\n\t\t\tconst items = [];\n\n\t\t\ttry {\n\t\t\t\titems.push({\n\t\t\t\t\tname : this.name,\n\t\t\t\t\tsource : this.source,\n\t\t\t\t\tdelay : Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.args[0])),\n\t\t\t\t\tcontent : this.payload[0].contents\n\t\t\t\t});\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`${ex.message} in <<timed>>`);\n\t\t\t}\n\n\t\t\tif (this.payload.length > 1) {\n\t\t\t\tlet i;\n\n\t\t\t\ttry {\n\t\t\t\t\tlet len;\n\n\t\t\t\t\tfor (i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\t\titems.push({\n\t\t\t\t\t\t\tname : this.payload[i].name,\n\t\t\t\t\t\t\tsource : this.payload[i].source,\n\t\t\t\t\t\t\tdelay : this.payload[i].args.length === 0\n\t\t\t\t\t\t\t\t? items[items.length - 1].delay\n\t\t\t\t\t\t\t\t: Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.payload[i].args[0])),\n\t\t\t\t\t\t\tcontent : this.payload[i].contents\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`${ex.message} in <<next>> (#${i})`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\tconst $wrapper = jQuery(document.createElement('span'))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t// Register the timer.\n\t\t\tthis.self.registerTimeout(this.createShadowWrapper(item => {\n\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(frag, item.content);\n\n\t\t\t\t// Output.\n\t\t\t\tlet $output = $wrapper;\n\n\t\t\t\t// Custom debug view setup for `<<next>>`.\n\t\t\t\tif (Config.debug && item.name === 'next') {\n\t\t\t\t\t$output = jQuery((new DebugView( // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t$output[0],\n\t\t\t\t\t\t'macro',\n\t\t\t\t\t\titem.name,\n\t\t\t\t\t\titem.source\n\t\t\t\t\t)).output);\n\t\t\t\t}\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$output = jQuery(document.createElement('span'))\n\t\t\t\t\t\t.addClass('macro-timed-insert macro-timed-in')\n\t\t\t\t\t\t.appendTo($output);\n\t\t\t\t}\n\n\t\t\t\t$output.append(frag);\n\n\t\t\t\tif (transition) {\n\t\t\t\t\tsetTimeout(() => $output.removeClass('macro-timed-in'), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t}), items);\n\t\t},\n\n\t\tregisterTimeout(callback, items) {\n\t\t\tif (typeof callback !== 'function') {\n\t\t\t\tthrow new TypeError('callback parameter must be a function');\n\t\t\t}\n\n\t\t\tconst turnId = State.turns;\n\t\t\tconst timers = this.timers;\n\t\t\tlet timerId = null;\n\t\t\tlet nextItem = items.shift();\n\n\t\t\tconst worker = function () {\n\t\t\t\t// Bookkeeping.\n\t\t\t\ttimers.delete(timerId);\n\n\t\t\t\tif (turnId !== State.turns) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Set the current item and set up the next worker, if any.\n\t\t\t\tconst curItem = nextItem;\n\n\t\t\t\tif ((nextItem = items.shift()) != null) { // lazy equality for null\n\t\t\t\t\ttimerId = setTimeout(worker, nextItem.delay);\n\t\t\t\t\ttimers.add(timerId);\n\t\t\t\t}\n\n\t\t\t\t// Execute the callback.\n\t\t\t\tcallback.call(this, curItem);\n\t\t\t};\n\n\t\t\t// Setup the timeout.\n\t\t\ttimerId = setTimeout(worker, nextItem.delay);\n\t\t\ttimers.add(timerId);\n\n\t\t\t// Set up a single-use `prehistory` task to remove pending timers.\n\t\t\tif (!prehistory.hasOwnProperty('#timed-timers-cleanup')) {\n\t\t\t\tprehistory['#timed-timers-cleanup'] = task => {\n\t\t\t\t\tdelete prehistory[task]; // single-use task\n\t\t\t\t\ttimers.forEach(timerId => clearTimeout(timerId)); // eslint-disable-line no-shadow\n\t\t\t\t\ttimers.clear();\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<widget>>\n\t*/\n\tMacro.add('widget', {\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no widget name specified');\n\t\t\t}\n\n\t\t\tconst widgetName = this.args[0];\n\n\t\t\tif (Macro.has(widgetName)) {\n\t\t\t\tif (!Macro.get(widgetName).isWidget) {\n\t\t\t\t\treturn this.error(`cannot clobber existing macro \"${widgetName}\"`);\n\t\t\t\t}\n\n\t\t\t\t// Delete the existing widget.\n\t\t\t\tMacro.delete(widgetName);\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tMacro.add(widgetName, {\n\t\t\t\t\tisWidget : true,\n\t\t\t\t\thandler : (function (contents) {\n\t\t\t\t\t\treturn function () {\n\t\t\t\t\t\t\tlet argsCache;\n\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t// Cache the existing value of the `$args` variable, if necessary.\n\t\t\t\t\t\t\t\tif (State.variables.hasOwnProperty('args')) {\n\t\t\t\t\t\t\t\t\targsCache = State.variables.args;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Set up the widget `$args` variable and add a shadow.\n\t\t\t\t\t\t\t\tState.variables.args = [...this.args];\n\t\t\t\t\t\t\t\tState.variables.args.raw = this.args.raw;\n\t\t\t\t\t\t\t\tState.variables.args.full = this.args.full;\n\t\t\t\t\t\t\t\tthis.addShadow('$args');\n\n\t\t\t\t\t\t\t\t// Set up the error trapping variables.\n\t\t\t\t\t\t\t\tconst resFrag = document.createDocumentFragment();\n\t\t\t\t\t\t\t\tconst errList = [];\n\n\t\t\t\t\t\t\t\t// Wikify the widget contents.\n\t\t\t\t\t\t\t\tnew Wikifier(resFrag, contents);\n\n\t\t\t\t\t\t\t\t// Carry over the output, unless there were errors.\n\t\t\t\t\t\t\t\tArray.from(resFrag.querySelectorAll('.error')).forEach(errEl => {\n\t\t\t\t\t\t\t\t\terrList.push(errEl.textContent);\n\t\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t\tif (errList.length === 0) {\n\t\t\t\t\t\t\t\t\tthis.output.appendChild(resFrag);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\treturn this.error(`error${errList.length > 1 ? 's' : ''} within widget contents (${errList.join('; ')})`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\treturn this.error(`cannot execute widget: ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t// Revert the `$args` variable shadowing.\n\t\t\t\t\t\t\t\tif (typeof argsCache !== 'undefined') {\n\t\t\t\t\t\t\t\t\tState.variables.args = argsCache;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tdelete State.variables.args;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t};\n\t\t\t\t\t})(this.payload[0].contents)\n\t\t\t\t});\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`cannot create widget macro \"${widgetName}\": ${ex.message}`);\n\t\t\t}\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tdialog.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Has, L10n, safeActiveElement */\n\nvar Dialog = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Dialog element caches.\n\tlet _$overlay = null;\n\tlet _$dialog = null;\n\tlet _$dialogTitle = null;\n\tlet _$dialogBody = null;\n\n\t// The last active/focused non-dialog element.\n\tlet _lastActive = null;\n\n\t// The width of the browser's scrollbars.\n\tlet _scrollbarWidth = 0;\n\n\t// Dialog mutation resize handler.\n\tlet _dialogObserver = null;\n\n\n\t/*******************************************************************************\n\t\tDialog Functions.\n\t*******************************************************************************/\n\n\t/*\n\t\t[DEPRECATED] Adds a click hander to the target element(s) which opens the dialog modal.\n\t*/\n\tfunction dialogAddClickHandler(targets, options, startFn, doneFn, closeFn) {\n\t\treturn jQuery(targets).ariaClick(ev => {\n\t\t\tev.preventDefault();\n\n\t\t\t// Call the start function.\n\t\t\tif (typeof startFn === 'function') {\n\t\t\t\tstartFn(ev);\n\t\t\t}\n\n\t\t\t// Open the dialog.\n\t\t\tdialogOpen(options, closeFn);\n\n\t\t\t// Call the done function.\n\t\t\tif (typeof doneFn === 'function') {\n\t\t\t\tdoneFn(ev);\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction dialogBodyAppend(...args) {\n\t\t_$dialogBody.append(...args);\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogBody() {\n\t\treturn _$dialogBody.get(0);\n\t}\n\n\tfunction dialogClose(ev) {\n\t\t// Trigger a `:dialogclosing` event on the dialog body.\n\t\t_$dialogBody.trigger(':dialogclosing');\n\n\t\t// Largely reverse the actions taken in `dialogOpen()`.\n\t\tjQuery(document)\n\t\t\t.off('.dialog-close');\n\t\tif (_dialogObserver) {\n\t\t\t_dialogObserver.disconnect();\n\t\t\t_dialogObserver = null;\n\t\t}\n\t\telse {\n\t\t\t_$dialogBody\n\t\t\t\t.off('.dialog-resize');\n\t\t}\n\t\tjQuery(window)\n\t\t\t.off('.dialog-resize');\n\t\t_$dialog\n\t\t\t.removeClass('open')\n\t\t\t.css({ left : '', right : '', top : '', bottom : '' });\n\n\t\tjQuery('#ui-bar,#story')\n\t\t\t.find('[tabindex=-2]')\n\t\t\t.removeAttr('aria-hidden')\n\t\t\t.attr('tabindex', 0);\n\t\tjQuery('body>[tabindex=-3]')\n\t\t\t.removeAttr('aria-hidden')\n\t\t\t.removeAttr('tabindex');\n\n\t\t_$overlay\n\t\t\t.removeClass('open');\n\t\tjQuery(document.documentElement)\n\t\t\t.removeAttr('data-dialog');\n\n\t\t// Clear the dialog's content.\n\t\t_$dialogTitle\n\t\t\t.empty();\n\t\t_$dialogBody\n\t\t\t.empty()\n\t\t\t.removeClass();\n\n\t\t// Attempt to restore focus to whichever element had it prior to opening the dialog.\n\t\tif (_lastActive !== null) {\n\t\t\tjQuery(_lastActive).focus();\n\t\t\t_lastActive = null;\n\t\t}\n\n\t\t// Call the given \"on close\" callback function, if any.\n\t\tif (ev && ev.data && typeof ev.data.closeFn === 'function') {\n\t\t\tev.data.closeFn(ev);\n\t\t}\n\n\t\t// Trigger a `:dialogclosed` event on the dialog body.\n\t\t/* legacy */\n\t\t_$dialogBody.trigger(':dialogclose');\n\t\t/* /legacy */\n\t\t_$dialogBody.trigger(':dialogclosed');\n\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogInit() {\n\t\tif (DEBUG) { console.log('[Dialog/dialogInit()]'); }\n\n\t\tif (document.getElementById('ui-dialog')) {\n\t\t\treturn;\n\t\t}\n\n\t\t/*\n\t\t\tCalculate and cache the width of scrollbars.\n\t\t*/\n\t\t_scrollbarWidth = (() => {\n\t\t\tlet scrollbarWidth;\n\n\t\t\ttry {\n\t\t\t\tconst inner = document.createElement('p');\n\t\t\t\tconst outer = document.createElement('div');\n\n\t\t\t\tinner.style.width = '100%';\n\t\t\t\tinner.style.height = '200px';\n\t\t\t\touter.style.position = 'absolute';\n\t\t\t\touter.style.left = '0px';\n\t\t\t\touter.style.top = '0px';\n\t\t\t\touter.style.width = '100px';\n\t\t\t\touter.style.height = '100px';\n\t\t\t\touter.style.visibility = 'hidden';\n\t\t\t\touter.style.overflow = 'hidden';\n\n\t\t\t\touter.appendChild(inner);\n\t\t\t\tdocument.body.appendChild(outer);\n\n\t\t\t\tconst w1 = inner.offsetWidth;\n\t\t\t\t/*\n\t\t\t\t\tThe `overflow: scroll` style property value does not work consistently\n\t\t\t\t\twith scrollbars which are styled with `::-webkit-scrollbar`, so we use\n\t\t\t\t\t`overflow: auto` with dimensions guaranteed to force a scrollbar.\n\t\t\t\t*/\n\t\t\t\touter.style.overflow = 'auto';\n\t\t\t\tlet w2 = inner.offsetWidth;\n\n\t\t\t\tif (w1 === w2) {\n\t\t\t\t\tw2 = outer.clientWidth;\n\t\t\t\t}\n\n\t\t\t\tdocument.body.removeChild(outer);\n\n\t\t\t\tscrollbarWidth = w1 - w2;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn scrollbarWidth || 17; // 17px is a reasonable failover\n\t\t})();\n\n\t\t/*\n\t\t\tGenerate the dialog elements.\n\t\t*/\n\t\tconst $elems = jQuery(document.createDocumentFragment())\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t '<div id=\"ui-overlay\" class=\"ui-close\"></div>'\n\t\t\t\t+ '<div id=\"ui-dialog\" tabindex=\"0\" role=\"dialog\" aria-labelledby=\"ui-dialog-title\">'\n\t\t\t\t+ '<div id=\"ui-dialog-titlebar\">'\n\t\t\t\t+ '<h1 id=\"ui-dialog-title\"></h1>'\n\t\t\t\t+ `<button id=\"ui-dialog-close\" class=\"ui-close\" tabindex=\"0\" aria-label=\"${L10n.get('close')}\">\\uE804</button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div id=\"ui-dialog-body\"></div>'\n\t\t\t\t+ '</div>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t);\n\n\t\t/*\n\t\t\tCache the dialog elements, since they're going to be used often.\n\n\t\t\tNOTE: We rewrap the elements themselves, rather than simply using\n\t\t\tthe results of `find()`, so that we cache uncluttered jQuery-wrappers\n\t\t\t(i.e. `context` refers to the elements and there is no `prevObject`).\n\t\t*/\n\t\t_$overlay = jQuery($elems.find('#ui-overlay').get(0));\n\t\t_$dialog = jQuery($elems.find('#ui-dialog').get(0));\n\t\t_$dialogTitle = jQuery($elems.find('#ui-dialog-title').get(0));\n\t\t_$dialogBody = jQuery($elems.find('#ui-dialog-body').get(0));\n\n\t\t/*\n\t\t\tInsert the dialog elements into the page before the main script.\n\t\t*/\n\t\t$elems.insertBefore('body>script#script-sugarcube');\n\t}\n\n\tfunction dialogIsOpen(classNames) {\n\t\treturn _$dialog.hasClass('open')\n\t\t\t&& (classNames ? classNames.splitOrEmpty(/\\s+/).every(cn => _$dialogBody.hasClass(cn)) : true);\n\t}\n\n\tfunction dialogOpen(options, closeFn) {\n\t\t// Trigger a `:dialogopening` event on the dialog body.\n\t\t_$dialogBody.trigger(':dialogopening');\n\n\t\t// Grab the options we care about.\n\t\tconst { top } = jQuery.extend({ top : 50 }, options);\n\n\t\t// Record the last active/focused non-dialog element.\n\t\tif (!dialogIsOpen()) {\n\t\t\t_lastActive = safeActiveElement();\n\t\t}\n\n\t\t// Add the `data-dialog` attribute to <html> (mostly used to style <body>).\n\t\tjQuery(document.documentElement)\n\t\t\t.attr('data-dialog', 'open');\n\n\t\t// Display the overlay.\n\t\t_$overlay\n\t\t\t.addClass('open');\n\n\t\t/*\n\t\t\tAdd the imagesLoaded handler to the dialog body, if necessary.\n\n\t\t\tNOTE: We use `querySelector()` here as jQuery has no simple way to\n\t\t\tcheck if, and only if, at least one element of the specified type\n\t\t\texists. The best that jQuery offers is analogous to `querySelectorAll()`,\n\t\t\twhich enumerates all elements of the specified type.\n\t\t*/\n\t\tif (_$dialogBody[0].querySelector('img') !== null) {\n\t\t\t_$dialogBody\n\t\t\t\t.imagesLoaded()\n\t\t\t\t.always(() => _resizeHandler({ data : { top } }));\n\t\t}\n\n\t\t// Add `aria-hidden=true` to all direct non-dialog-children of <body> to\n\t\t// hide the underlying page from screen readers while the dialog is open.\n\t\tjQuery('body>:not(script,#store-area,tw-storydata,#ui-bar,#ui-overlay,#ui-dialog)')\n\t\t\t.attr('tabindex', -3)\n\t\t\t.attr('aria-hidden', true);\n\t\tjQuery('#ui-bar,#story')\n\t\t\t.find('[tabindex]:not([tabindex^=-])')\n\t\t\t.attr('tabindex', -2)\n\t\t\t.attr('aria-hidden', true);\n\n\t\t// Display the dialog.\n\t\t_$dialog\n\t\t\t.css(_calcPosition(top))\n\t\t\t.addClass('open')\n\t\t\t.focus();\n\n\t\t// Add the UI resize handler.\n\t\tjQuery(window)\n\t\t\t.on('resize.dialog-resize', null, { top }, jQuery.throttle(40, _resizeHandler));\n\n\t\t// Add the dialog mutation resize handler.\n\t\tif (Has.mutationObserver) {\n\t\t\t_dialogObserver = new MutationObserver(mutations => {\n\t\t\t\tfor (let i = 0; i < mutations.length; ++i) {\n\t\t\t\t\tif (mutations[i].type === 'childList') {\n\t\t\t\t\t\t_resizeHandler({ data : { top } });\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t\t_dialogObserver.observe(_$dialogBody[0], {\n\t\t\t\tchildList : true,\n\t\t\t\tsubtree : true\n\t\t\t});\n\t\t}\n\t\telse {\n\t\t\t_$dialogBody\n\t\t\t\t.on(\n\t\t\t\t\t'DOMNodeInserted.dialog-resize DOMNodeRemoved.dialog-resize',\n\t\t\t\t\tnull,\n\t\t\t\t\t{ top },\n\t\t\t\t\tjQuery.throttle(40, _resizeHandler)\n\t\t\t\t);\n\t\t}\n\n\t\t// Set up the delegated UI close handler.\n\t\tjQuery(document)\n\t\t\t.on('click.dialog-close', '.ui-close', { closeFn }, dialogClose)\n\t\t\t.on('keypress.dialog-close', '.ui-close', function (ev) {\n\t\t\t\t// 13 is Enter/Return, 32 is Space.\n\t\t\t\tif (ev.which === 13 || ev.which === 32) {\n\t\t\t\t\tjQuery(this).trigger('click');\n\t\t\t\t}\n\t\t\t});\n\n\t\t// Trigger a `:dialogopened` event on the dialog body.\n\t\t/* legacy */\n\t\t_$dialogBody.trigger(':dialogopen');\n\t\t/* /legacy */\n\t\t_$dialogBody.trigger(':dialogopened');\n\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogResize(data) {\n\t\treturn _resizeHandler(typeof data === 'object' ? { data } : undefined);\n\t}\n\n\tfunction dialogSetup(title, classNames) {\n\t\t_$dialogBody\n\t\t\t.empty()\n\t\t\t.removeClass();\n\n\t\tif (classNames != null) { // lazy equality for null\n\t\t\t_$dialogBody.addClass(classNames);\n\t\t}\n\n\t\t_$dialogTitle\n\t\t\t.empty()\n\t\t\t.append((title != null ? String(title) : '') || '\\u00A0'); // lazy equality for null\n\n\t\t// TODO: In v3 this should return `Dialog` for chaining.\n\t\treturn _$dialogBody.get(0);\n\t}\n\n\tfunction dialogBodyWiki(...args) {\n\t\t_$dialogBody.wiki(...args);\n\t\treturn Dialog;\n\t}\n\n\n\t/*******************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************/\n\n\tfunction _calcPosition(topPos) {\n\t\tconst top = topPos != null ? topPos : 50; // lazy equality for null\n\t\tconst $parent = jQuery(window);\n\t\tconst dialogPos = { left : '', right : '', top : '', bottom : '' };\n\n\t\t// Unset the dialog's positional properties before checking its dimensions.\n\t\t_$dialog.css(dialogPos);\n\n\t\tlet horzSpace = $parent.width() - _$dialog.outerWidth(true) - 1; // -1 to address a Firefox issue\n\t\tlet vertSpace = $parent.height() - _$dialog.outerHeight(true) - 1; // -1 to address a Firefox issue\n\n\t\tif (horzSpace <= 32 + _scrollbarWidth) {\n\t\t\tvertSpace -= _scrollbarWidth;\n\t\t}\n\n\t\tif (vertSpace <= 32 + _scrollbarWidth) {\n\t\t\thorzSpace -= _scrollbarWidth;\n\t\t}\n\n\t\tif (horzSpace <= 32) {\n\t\t\tdialogPos.left = dialogPos.right = 16;\n\t\t}\n\t\telse {\n\t\t\tdialogPos.left = dialogPos.right = horzSpace / 2 >> 0;\n\t\t}\n\n\t\tif (vertSpace <= 32) {\n\t\t\tdialogPos.top = dialogPos.bottom = 16;\n\t\t}\n\t\telse {\n\t\t\tif (vertSpace / 2 > top) {\n\t\t\t\tdialogPos.top = top;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tdialogPos.top = dialogPos.bottom = vertSpace / 2 >> 0;\n\t\t\t}\n\t\t}\n\n\t\tObject.keys(dialogPos).forEach(key => {\n\t\t\tif (dialogPos[key] !== '') {\n\t\t\t\tdialogPos[key] += 'px';\n\t\t\t}\n\t\t});\n\n\t\treturn dialogPos;\n\t}\n\n\tfunction _resizeHandler(ev) {\n\t\tconst top = ev && ev.data && typeof ev.data.top !== 'undefined' ? ev.data.top : 50;\n\n\t\tif (_$dialog.css('display') === 'block') {\n\t\t\t// Stow the dialog.\n\t\t\t_$dialog.css({ display : 'none' });\n\n\t\t\t// Restore the dialog with its new positional properties.\n\t\t\t_$dialog.css(jQuery.extend({ display : '' }, _calcPosition(top)));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tappend : { value : dialogBodyAppend },\n\t\tbody : { value : dialogBody },\n\t\tclose : { value : dialogClose },\n\t\tinit : { value : dialogInit },\n\t\tisOpen : { value : dialogIsOpen },\n\t\topen : { value : dialogOpen },\n\t\tresize : { value : dialogResize },\n\t\tsetup : { value : dialogSetup },\n\t\twiki : { value : dialogBodyWiki },\n\n\t\t// Legacy Functions.\n\t\taddClickHandler : { value : dialogAddClickHandler }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tengine.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Config, DebugView, Dialog, Has, LoadScreen, Save, State, Story, StyleWrapper, UI, UIBar, Util,\n\t Wikifier, postdisplay, postrender, predisplay, prehistory, prerender, setDisplayTitle\n*/\n\nvar Engine = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Engine state types object (pseudo-enumeration).\n\tconst States = Util.toEnum({\n\t\tIdle : 'idle',\n\t\tPlaying : 'playing',\n\t\tRendering : 'rendering'\n\t});\n\n\t// Minimum delay for DOM actions (in milliseconds).\n\tconst minDomActionDelay = 40;\n\n\t// Current state of the engine (default: `Engine.States.Idle`).\n\tlet _state = States.Idle;\n\n\t// Last time `enginePlay()` was called (in milliseconds).\n\tlet _lastPlay = null;\n\n\t// Cache of the debug view for the StoryInit special passage.\n\tlet _storyInitDebugView = null;\n\n\t// Cache of the outline patching <style> element (`StyleWrapper`-wrapped).\n\tlet _outlinePatch = null;\n\n\t// List of objects describing `StoryInterface` elements to update via passages during navigation.\n\tlet _updating = null;\n\n\n\t/*******************************************************************************************************************\n\t\tEngine Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tInitialize the core story elements and perform some bookkeeping.\n\t*/\n\tfunction engineInit() {\n\t\tif (DEBUG) { console.log('[Engine/engineInit()]'); }\n\n\t\t/*\n\t\t\tRemove #init-no-js & #init-lacking from #init-screen.\n\t\t*/\n\t\tjQuery('#init-no-js,#init-lacking').remove();\n\n\t\t/*\n\t\t\tGenerate the core story elements and insert them into the page before the store area.\n\t\t*/\n\t\t(() => {\n\t\t\tconst $elems = jQuery(document.createDocumentFragment());\n\t\t\tconst markup = Story.has('StoryInterface') && Story.get('StoryInterface').text.trim();\n\n\t\t\tif (markup) {\n\t\t\t\t// Remove the UI bar, its styles, and events.\n\t\t\t\tUIBar.destroy();\n\n\t\t\t\t// Remove the core display area styles.\n\t\t\t\tjQuery(document.head).find('#style-core-display').remove();\n\n\t\t\t\t$elems.append(markup);\n\n\t\t\t\tif ($elems.find('#passages').length === 0) {\n\t\t\t\t\tthrow new Error('no element with ID \"passages\" found within \"StoryInterface\" special passage');\n\t\t\t\t}\n\n\t\t\t\tconst updating = [];\n\n\t\t\t\t$elems.find('[data-passage]').each((i, el) => {\n\t\t\t\t\tif (el.id === 'passages') {\n\t\t\t\t\t\tthrow new Error(`\"StoryInterface\" element <${el.nodeName.toLowerCase()} id=\"passages\"> must not contain a \"data-passage\" content attribute`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst passage = el.getAttribute('data-passage').trim();\n\n\t\t\t\t\tif (el.firstElementChild !== null) {\n\t\t\t\t\t\tthrow new Error(`\"StoryInterface\" element <${el.nodeName.toLowerCase()} data-passage=\"${passage}\"> contains child elements`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tupdating.push({\n\t\t\t\t\t\t\tpassage,\n\t\t\t\t\t\t\telement : el\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\tif (updating.length > 0) {\n\t\t\t\t\t_updating = updating;\n\t\t\t\t}\n\n\t\t\t\tConfig.ui.updateStoryElements = false;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$elems.append('<div id=\"story\" role=\"main\"><div id=\"passages\"></div></div>');\n\t\t\t}\n\n\t\t\t// Insert the core UI elements into the page before the main script.\n\t\t\t$elems.insertBefore('body>script#script-sugarcube');\n\t\t})();\n\n\t\t/*\n\t\t\tGenerate and cache the ARIA outlines <style> element (`StyleWrapper`-wrapped)\n\t\t\tand set up the handler to manipulate the outlines.\n\n\t\t\tIDEA: http://www.paciellogroup.com/blog/2012/04/how-to-remove-css-outlines-in-an-accessible-manner/\n\t\t*/\n\t\t_outlinePatch = new StyleWrapper((\n\t\t\t() => jQuery(document.createElement('style'))\n\t\t\t\t.attr({\n\t\t\t\t\tid : 'style-aria-outlines',\n\t\t\t\t\ttype : 'text/css'\n\t\t\t\t})\n\t\t\t\t.appendTo(document.head)\n\t\t\t\t.get(0) // return the <style> element itself\n\t\t)());\n\t\tlet _lastOutlineEvent;\n\t\tjQuery(document).on(\n\t\t\t'mousedown.aria-outlines keydown.aria-outlines',\n\t\t\tev => {\n\t\t\t\tif (ev.type !== _lastOutlineEvent) {\n\t\t\t\t\t_lastOutlineEvent = ev.type;\n\n\t\t\t\t\tif (ev.type === 'keydown') {\n\t\t\t\t\t\t_showOutlines();\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t_hideOutlines();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t);\n\t}\n\n\t/*\n\t\tStarts the story.\n\t*/\n\tfunction engineStart() {\n\t\tif (DEBUG) { console.log('[Engine/engineStart()]'); }\n\n\t\t/*\n\t\t\tExecute the StoryInit special passage.\n\t\t*/\n\t\tif (Story.has('StoryInit')) {\n\t\t\ttry {\n\t\t\t\tconst debugBuffer = Wikifier.wikifyEval(Story.get('StoryInit').text);\n\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tconst debugView = new DebugView(\n\t\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t\t'special',\n\t\t\t\t\t\t'StoryInit',\n\t\t\t\t\t\t'StoryInit'\n\t\t\t\t\t);\n\t\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\t\tdebugView.append(debugBuffer);\n\t\t\t\t\t_storyInitDebugView = debugView.output;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('StoryInit', ex.message);\n\t\t\t}\n\t\t}\n\n\t\t// Sanity checks.\n\t\tif (Config.passages.start == null) { // lazy equality for null\n\t\t\tthrow new Error('starting passage not selected');\n\t\t}\n\t\tif (!Story.has(Config.passages.start)) {\n\t\t\tthrow new Error(`starting passage (\"${Config.passages.start}\") not found`);\n\t\t}\n\n\t\t// Focus the document element initially.\n\t\tjQuery(document.documentElement).focus();\n\n\t\t/*\n\t\t\tAttempt to restore an active session. Failing that, attempt to autoload the autosave,\n\t\t\tif requested. Failing that, display the starting passage.\n\t\t*/\n\t\tif (State.restore()) {\n\t\t\tengineShow();\n\t\t}\n\t\telse {\n\t\t\tlet loadStart = true;\n\n\t\t\tswitch (typeof Config.saves.autoload) {\n\t\t\tcase 'boolean':\n\t\t\t\tif (Config.saves.autoload && Save.autosave.ok() && Save.autosave.has()) {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\t\tloadStart = !Save.autosave.load();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'string':\n\t\t\t\tif (Config.saves.autoload === 'prompt' && Save.autosave.ok() && Save.autosave.has()) {\n\t\t\t\t\tloadStart = false;\n\t\t\t\t\tUI.buildAutoload();\n\t\t\t\t\tDialog.open();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'function':\n\t\t\t\tif (Save.autosave.ok() && Save.autosave.has() && !!Config.saves.autoload()) {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\t\tloadStart = !Save.autosave.load();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tif (loadStart) {\n\t\t\t\tif (DEBUG) { console.log(`\\tstarting passage: \"${Config.passages.start}\"`); }\n\n\t\t\t\tenginePlay(Config.passages.start);\n\t\t\t}\n\t\t}\n\t}\n\n\t/*\n\t\tRestarts the story.\n\t*/\n\tfunction engineRestart() {\n\t\tif (DEBUG) { console.log('[Engine/engineRestart()]'); }\n\n\t\t/*\n\t\t\tShow the loading screen to hide any unsightly rendering shenanigans during the\n\t\t\tpage reload.\n\t\t*/\n\t\tLoadScreen.show();\n\n\t\t/*\n\t\t\tScroll the window to the top.\n\n\t\t\tThis is required by most browsers for the starting passage or it will remain at\n\t\t\twhatever its current scroll position is after the page reload. We do it generally,\n\t\t\trather than only for the currently set starting passage, since the starting passage\n\t\t\tmay be dynamically manipulated.\n\t\t*/\n\t\twindow.scroll(0, 0);\n\n\t\t/*\n\t\t\tDelete the active session.\n\t\t*/\n\t\tState.reset();\n\n\t\t/*\n\t\t\tTrigger an ':enginerestart' event.\n\t\t*/\n\t\tjQuery.event.trigger(':enginerestart');\n\n\t\t/*\n\t\t\tReload the page.\n\t\t*/\n\t\twindow.location.reload();\n\t}\n\n\t/*\n\t\tReturns the current state of the engine.\n\t*/\n\tfunction engineState() {\n\t\treturn _state;\n\t}\n\n\t/*\n\t\tReturns whether the engine is idle.\n\t*/\n\tfunction engineIsIdle() {\n\t\treturn _state === States.Idle;\n\t}\n\n\t/*\n\t\tReturns whether the engine is playing.\n\t*/\n\tfunction engineIsPlaying() {\n\t\treturn _state !== States.Idle;\n\t}\n\n\t/*\n\t\tReturns whether the engine is rendering.\n\t*/\n\tfunction engineIsRendering() {\n\t\treturn _state === States.Rendering;\n\t}\n\n\t/*\n\t\tReturns a timestamp representing the last time `Engine.play()` was called.\n\t*/\n\tfunction engineLastPlay() {\n\t\treturn _lastPlay;\n\t}\n\n\t/*\n\t\tActivate the moment at the given index within the state history and show it.\n\t*/\n\tfunction engineGoTo(idx) {\n\t\tconst succeded = State.goTo(idx);\n\n\t\tif (succeded) {\n\t\t\tengineShow();\n\t\t}\n\n\t\treturn succeded;\n\t}\n\n\t/*\n\t\tActivate the moment at the given offset from the active moment within the state history\n\t\tand show it.\n\t*/\n\tfunction engineGo(offset) {\n\t\tconst succeded = State.go(offset);\n\n\t\tif (succeded) {\n\t\t\tengineShow();\n\t\t}\n\n\t\treturn succeded;\n\t}\n\n\t/*\n\t\tGo to the moment which directly precedes the active moment and show it.\n\t*/\n\tfunction engineBackward() {\n\t\treturn engineGo(-1);\n\t}\n\n\t/*\n\t\tGo to the moment which directly follows the active moment and show it.\n\t*/\n\tfunction engineForward() {\n\t\treturn engineGo(1);\n\t}\n\n\t/*\n\t\tRenders and displays the active (present) moment's associated passage without adding\n\t\ta new moment to the history.\n\t*/\n\tfunction engineShow() {\n\t\treturn enginePlay(State.passage, true);\n\t}\n\n\t/*\n\t\tRenders and displays the passage referenced by the given title, optionally without\n\t\tadding a new moment to the history.\n\t*/\n\tfunction enginePlay(title, noHistory) {\n\t\tif (DEBUG) { console.log(`[Engine/enginePlay(title: \"${title}\", noHistory: ${noHistory})]`); }\n\n\t\tlet passageTitle = title;\n\n\t\t// Update the engine state.\n\t\t_state = States.Playing;\n\n\t\t// Reset the temporary state and variables objects.\n\t\tTempState = {}; // eslint-disable-line no-undef\n\t\tState.clearTemporary();\n\n\t\t// Debug view setup.\n\t\tlet passageReadyOutput;\n\t\tlet passageDoneOutput;\n\n\t\t// Execute the navigation override callback.\n\t\tif (typeof Config.navigation.override === 'function') {\n\t\t\ttry {\n\t\t\t\tconst overrideTitle = Config.navigation.override(passageTitle);\n\n\t\t\t\tif (overrideTitle) {\n\t\t\t\t\tpassageTitle = overrideTitle;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\t\t}\n\n\t\t// Retrieve the passage by the given title.\n\t\t//\n\t\t// NOTE: The values of the `title` parameter and `passageTitle` variable\n\t\t// may be empty, strings, or numbers (though using a number as reference\n\t\t// to a numeric title should be discouraged), so after loading the passage,\n\t\t// always refer to `passage.title` and never to the others.\n\t\tconst passage = Story.get(passageTitle);\n\n\t\t// Execute the pre-history events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passageinit',\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(prehistory).forEach(task => {\n\t\t\tif (typeof prehistory[task] === 'function') {\n\t\t\t\tprehistory[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\t// Create a new entry in the history.\n\t\tif (!noHistory) {\n\t\t\tState.create(passage.title);\n\t\t}\n\n\t\t// Clear the document body's classes.\n\t\tif (document.body.className) {\n\t\t\tdocument.body.className = '';\n\t\t}\n\n\t\t// Update the last play time.\n\t\t//\n\t\t// NOTE: This is mostly for event, task, and special passage code,\n\t\t// though the likelihood of it being needed this early is low. This\n\t\t// will be updated again later at the end.\n\t\t_lastPlay = Util.now();\n\n\t\t// Execute pre-display tasks and the `PassageReady` special passage.\n\t\tObject.keys(predisplay).forEach(task => {\n\t\t\tif (typeof predisplay[task] === 'function') {\n\t\t\t\tpredisplay[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\tif (Story.has('PassageReady')) {\n\t\t\ttry {\n\t\t\t\tpassageReadyOutput = Wikifier.wikifyEval(Story.get('PassageReady').text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('PassageReady', ex.message);\n\t\t\t}\n\t\t}\n\n\t\t// Update the engine state.\n\t\t_state = States.Rendering;\n\n\t\t// Get the passage's tags as a string, or `null` if there aren't any.\n\t\tconst dataTags = passage.tags.length > 0 ? passage.tags.join(' ') : null;\n\n\t\t// Create and set up the incoming passage element.\n\t\tconst passageEl = document.createElement('div');\n\t\tjQuery(passageEl)\n\t\t\t.attr({\n\t\t\t\tid : passage.domId,\n\t\t\t\t'data-passage' : passage.title,\n\t\t\t\t'data-tags' : dataTags\n\t\t\t})\n\t\t\t.addClass(`passage ${passage.className}`);\n\n\t\t// Add the passage's classes and tags to the document body.\n\t\tjQuery(document.body)\n\t\t\t.attr('data-tags', dataTags)\n\t\t\t.addClass(passage.className);\n\n\t\t// Add the passage's tags to the document element.\n\t\tjQuery(document.documentElement)\n\t\t\t.attr('data-tags', dataTags);\n\n\t\t// Execute pre-render events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagestart',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(prerender).forEach(task => {\n\t\t\tif (typeof prerender[task] === 'function') {\n\t\t\t\tprerender[task].call(passage, passageEl, task);\n\t\t\t}\n\t\t});\n\n\t\t// Render the `PassageHeader` passage, if it exists, into the passage element.\n\t\tif (Story.has('PassageHeader')) {\n\t\t\tnew Wikifier(passageEl, Story.get('PassageHeader').processText());\n\t\t}\n\n\t\t// Render the passage into its element.\n\t\tpassageEl.appendChild(passage.render());\n\n\t\t// Render the `PassageFooter` passage, if it exists, into the passage element.\n\t\tif (Story.has('PassageFooter')) {\n\t\t\tnew Wikifier(passageEl, Story.get('PassageFooter').processText());\n\t\t}\n\n\t\t// Execute post-render events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagerender',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(postrender).forEach(task => {\n\t\t\tif (typeof postrender[task] === 'function') {\n\t\t\t\tpostrender[task].call(passage, passageEl, task);\n\t\t\t}\n\t\t});\n\n\t\t// Cache the passage container.\n\t\tconst containerEl = document.getElementById('passages');\n\n\t\t// Empty the passage container.\n\t\tif (containerEl.hasChildNodes()) {\n\t\t\tif (\n\t\t\t\t typeof Config.passages.transitionOut === 'number'\n\t\t\t\t|| typeof Config.passages.transitionOut === 'string'\n\t\t\t\t&& Config.passages.transitionOut !== ''\n\t\t\t\t&& Has.transitionEndEvent\n\t\t\t) {\n\t\t\t\t[...containerEl.childNodes].forEach(outgoing => {\n\t\t\t\t\tconst $outgoing = jQuery(outgoing);\n\n\t\t\t\t\tif (outgoing.nodeType === Node.ELEMENT_NODE && $outgoing.hasClass('passage')) {\n\t\t\t\t\t\tif ($outgoing.hasClass('passage-out')) {\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t$outgoing\n\t\t\t\t\t\t\t.attr('id', `out-${$outgoing.attr('id')}`)\n\t\t\t\t\t\t\t.addClass('passage-out');\n\n\t\t\t\t\t\tif (typeof Config.passages.transitionOut === 'string') {\n\t\t\t\t\t\t\t$outgoing.on(Has.transitionEndEvent, ev => {\n\t\t\t\t\t\t\t\tif (ev.originalEvent.propertyName === Config.passages.transitionOut) {\n\t\t\t\t\t\t\t\t\t$outgoing.remove();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tsetTimeout(\n\t\t\t\t\t\t\t\t() => $outgoing.remove(),\n\t\t\t\t\t\t\t\tMath.max(minDomActionDelay, Config.passages.transitionOut)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t$outgoing.remove();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery(containerEl).empty();\n\t\t\t}\n\t\t}\n\n\t\t// Append the passage element to the passage container and set up its transition.\n\t\tjQuery(passageEl)\n\t\t\t.addClass('passage-in')\n\t\t\t.appendTo(containerEl);\n\t\tsetTimeout(() => jQuery(passageEl).removeClass('passage-in'), minDomActionDelay);\n\n\t\t// Update the story display title, if necessary.\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\t// NOTE: We don't have an `else` here because that case will be handled later (below).\n\t\t\tif (_updating !== null || !Config.ui.updateStoryElements) {\n\t\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t\t}\n\t\t}\n\t\telse if (Config.passages.displayTitles && passage.title !== Config.passages.start) {\n\t\t\tdocument.title = `${passage.title} | ${Story.title}`;\n\t\t}\n\n\t\t// Scroll the window to the top.\n\t\twindow.scroll(0, 0);\n\n\t\t// Update the engine state.\n\t\t_state = States.Playing;\n\n\t\t// Execute post-display events, tasks, and the `PassageDone` special passage.\n\t\tif (Story.has('PassageDone')) {\n\t\t\ttry {\n\t\t\t\tpassageDoneOutput = Wikifier.wikifyEval(Story.get('PassageDone').text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('PassageDone', ex.message);\n\t\t\t}\n\t\t}\n\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagedisplay',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(postdisplay).forEach(task => {\n\t\t\tif (typeof postdisplay[task] === 'function') {\n\t\t\t\tpostdisplay[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\t// Update the other interface elements, if necessary.\n\t\tif (_updating !== null) {\n\t\t\t_updating.forEach(pair => {\n\t\t\t\tjQuery(pair.element).empty();\n\t\t\t\tnew Wikifier(pair.element, Story.get(pair.passage).processText().trim());\n\t\t\t});\n\t\t}\n\t\telse if (Config.ui.updateStoryElements) {\n\t\t\tUIBar.update();\n\t\t}\n\n\t\t// Add the completed debug views for `StoryInit`, `PassageReady`, and `PassageDone`\n\t\t// to the incoming passage element.\n\t\tif (Config.debug) {\n\t\t\tlet debugView;\n\n\t\t\t// Prepend the `PassageReady` debug view.\n\t\t\tif (passageReadyOutput != null) { // lazy equality for null\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t'special',\n\t\t\t\t\t'PassageReady',\n\t\t\t\t\t'PassageReady'\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\tdebugView.append(passageReadyOutput);\n\t\t\t\tjQuery(passageEl).prepend(debugView.output);\n\t\t\t}\n\n\t\t\t// Append the `PassageDone` debug view.\n\t\t\tif (passageDoneOutput != null) { // lazy equality for null\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t'special',\n\t\t\t\t\t'PassageDone',\n\t\t\t\t\t'PassageDone'\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\tdebugView.append(passageDoneOutput);\n\t\t\t\tjQuery(passageEl).append(debugView.output);\n\t\t\t}\n\n\t\t\t// Prepend the cached `StoryInit` debug view, if we're showing the first moment/turn.\n\t\t\tif (State.turns === 1 && _storyInitDebugView != null) { // lazy equality for null\n\t\t\t\tjQuery(passageEl).prepend(_storyInitDebugView);\n\t\t\t}\n\t\t}\n\n\t\t// Last second post-processing for accessibility and other things.\n\t\t_hideOutlines(); // initially hide outlines\n\t\tjQuery('#story')\n\t\t\t// Add `link-external` to all `href` bearing `<a>` elements which don't have it.\n\t\t\t.find('a[href]:not(.link-external)')\n\t\t\t.addClass('link-external')\n\t\t\t.end()\n\t\t\t// Add `tabindex=0` to all interactive elements which don't have it.\n\t\t\t.find('a,link,button,input,select,textarea')\n\t\t\t.not('[tabindex]')\n\t\t\t.attr('tabindex', 0);\n\n\t\t// Handle autosaves.\n\t\tswitch (typeof Config.saves.autosave) {\n\t\tcase 'boolean':\n\t\t\tif (Config.saves.autosave) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\tcase 'object':\n\t\t\tif (passage.tags.some(tag => Config.saves.autosave.includes(tag))) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\tcase 'function':\n\t\t\tif (Config.saves.autosave()) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\t}\n\n\t\t// Execute post-play events.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passageend',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\n\t\t// Reset the engine state.\n\t\t_state = States.Idle;\n\n\t\t// Update the last play time.\n\t\t_lastPlay = Util.now();\n\n\t\treturn passageEl;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tLegacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Play the given passage, optionally without altering the history.\n\t*/\n\tfunction engineDisplay(title, link, option) {\n\t\tif (DEBUG) { console.log('[Engine/engineDisplay()]'); }\n\n\t\tlet noHistory = false;\n\n\t\t// Process the option parameter.\n\t\tswitch (option) {\n\t\tcase undefined:\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'replace':\n\t\tcase 'back':\n\t\t\tnoHistory = true;\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new Error(`Engine.display option parameter called with obsolete value \"${option}\"; please notify the developer`);\n\t\t}\n\n\t\tenginePlay(title, noHistory);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _hideOutlines() {\n\t\t_outlinePatch.set('*:focus{outline:none;}');\n\t}\n\n\tfunction _showOutlines() {\n\t\t_outlinePatch.clear();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tConstants.\n\t\t*/\n\t\tStates : { value : States },\n\t\tminDomActionDelay : { value : minDomActionDelay },\n\n\t\t/*\n\t\t\tCore Functions.\n\t\t*/\n\t\tinit : { value : engineInit },\n\t\tstart : { value : engineStart },\n\t\trestart : { value : engineRestart },\n\t\tstate : { get : engineState },\n\t\tisIdle : { value : engineIsIdle },\n\t\tisPlaying : { value : engineIsPlaying },\n\t\tisRendering : { value : engineIsRendering },\n\t\tlastPlay : { get : engineLastPlay },\n\t\tgoTo : { value : engineGoTo },\n\t\tgo : { value : engineGo },\n\t\tbackward : { value : engineBackward },\n\t\tforward : { value : engineForward },\n\t\tshow : { value : engineShow },\n\t\tplay : { value : enginePlay },\n\n\t\t/*\n\t\t\tLegacy Functions.\n\t\t*/\n\t\tdisplay : { value : engineDisplay }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tpassage.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, L10n, Util, Wikifier */\n\nvar Passage = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tlet _tagsToSkip;\n\tlet _twine1Unescape;\n\n\t/*\n\t\tTags which should not be transformed into classes:\n\t\t\tdebug → special tag\n\t\t\tnobr → special tag\n\t\t\tpassage → the default class\n\t\t\tscript → special tag (only in Twine 1)\n\t\t\tstylesheet → special tag (only in Twine 1)\n\t\t\ttwine.* → special tag\n\t\t\twidget → special tag\n\t*/\n\t// For Twine 1\n\tif (TWINE1) {\n\t\t_tagsToSkip = /^(?:debug|nobr|passage|script|stylesheet|widget|twine\\..*)$/i;\n\t}\n\t// For Twine 2\n\telse {\n\t\t_tagsToSkip = /^(?:debug|nobr|passage|widget|twine\\..*)$/i;\n\t}\n\n\t// For Twine 1\n\tif (TWINE1) {\n\t\t/*\n\t\t\tReturns a decoded version of the passed Twine 1 passage store encoded string.\n\t\t*/\n\t\tconst _twine1EscapesRe = /(?:\\\\n|\\\\t|\\\\s|\\\\|\\r)/g;\n\t\tconst _hasTwine1EscapesRe = new RegExp(_twine1EscapesRe.source); // to drop the global flag\n\t\tconst _twine1EscapesMap = Object.freeze({\n\t\t\t'\\\\n' : '\\n',\n\t\t\t'\\\\t' : '\\t',\n\t\t\t'\\\\s' : '\\\\',\n\t\t\t'\\\\' : '\\\\',\n\t\t\t'\\r' : ''\n\t\t});\n\n\t\t_twine1Unescape = function (str) {\n\t\t\tif (str == null) { // lazy equality for null\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tconst val = String(str);\n\t\t\treturn val && _hasTwine1EscapesRe.test(val)\n\t\t\t\t? val.replace(_twine1EscapesRe, esc => _twine1EscapesMap[esc])\n\t\t\t\t: val;\n\t\t};\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPassage Class.\n\t*******************************************************************************************************************/\n\tclass Passage {\n\t\tconstructor(title, el) {\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// Passage title/ID.\n\t\t\t\ttitle : {\n\t\t\t\t\tvalue : Util.unescape(title)\n\t\t\t\t},\n\n\t\t\t\t// Passage data element (within the story data element; i.e. T1: '[tiddler]', T2: 'tw-passagedata').\n\t\t\t\telement : {\n\t\t\t\t\tvalue : el || null\n\t\t\t\t},\n\n\t\t\t\t// Passage tags array (sorted and unique).\n\t\t\t\ttags : {\n\t\t\t\t\tvalue : Object.freeze(el && el.hasAttribute('tags')\n\t\t\t\t\t\t? el.getAttribute('tags')\n\t\t\t\t\t\t\t.trim()\n\t\t\t\t\t\t\t.splitOrEmpty(/\\s+/)\n\t\t\t\t\t\t\t.sort()\n\t\t\t\t\t\t\t.filter((tag, i, aref) => i === 0 || aref[i - 1] !== tag)\n\t\t\t\t\t\t: [])\n\t\t\t\t},\n\n\t\t\t\t// Passage excerpt. Used by the `description()` method.\n\t\t\t\t_excerpt : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Properties dependant upon the above set.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// Passage DOM-compatible ID.\n\t\t\t\tdomId : {\n\t\t\t\t\tvalue : `passage-${Util.slugify(this.title)}`\n\t\t\t\t},\n\n\t\t\t\t// Passage classes array (sorted and unique).\n\t\t\t\tclasses : {\n\t\t\t\t\tvalue : Object.freeze(this.tags.length === 0 ? [] : (() =>\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tReturn the sorted list of unique classes.\n\n\t\t\t\t\t\t\tNOTE: The `this.tags` array is already sorted and unique,\n\t\t\t\t\t\t\tso we only need to filter and map here.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tthis.tags\n\t\t\t\t\t\t\t.filter(tag => !_tagsToSkip.test(tag))\n\t\t\t\t\t\t\t.map(tag => Util.slugify(tag))\n\t\t\t\t\t)())\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t// Getters.\n\t\tget className() {\n\t\t\treturn this.classes.join(' ');\n\t\t}\n\n\t\t// TODO: (v3) This should be → `get source`.\n\t\tget text() {\n\t\t\tif (this.element == null) { // lazy equality for null\n\t\t\t\tconst passage = Util.escape(this.title);\n\t\t\t\tconst mesg = `${L10n.get('errorTitle')}: ${L10n.get('errorNonexistentPassage', { passage })}`;\n\t\t\t\treturn `<div class=\"error-view\"><span class=\"error\">${mesg}</span></div>`;\n\t\t\t}\n\n\t\t\t// For Twine 1\n\t\t\tif (TWINE1) {\n\t\t\t\treturn _twine1Unescape(this.element.textContent);\n\t\t\t}\n\t\t\t// For Twine 2\n\t\t\telse { // eslint-disable-line no-else-return\n\t\t\t\treturn this.element.textContent.replace(/\\r/g, '');\n\t\t\t}\n\t\t}\n\n\t\tdescription() {\n\t\t\tconst descriptions = Config.passages.descriptions;\n\n\t\t\tif (descriptions != null) { // lazy equality for null\n\t\t\t\tswitch (typeof descriptions) {\n\t\t\t\tcase 'boolean':\n\t\t\t\t\tif (descriptions) {\n\t\t\t\t\t\treturn this.title;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\tif (descriptions instanceof Map && descriptions.has(this.title)) {\n\t\t\t\t\t\treturn descriptions.get(this.title);\n\t\t\t\t\t}\n\t\t\t\t\telse if (descriptions.hasOwnProperty(this.title)) {\n\t\t\t\t\t\treturn descriptions[this.title];\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'function':\n\t\t\t\t\t{\n\t\t\t\t\t\tconst result = descriptions.call(this);\n\n\t\t\t\t\t\tif (result) {\n\t\t\t\t\t\t\treturn result;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new TypeError('Config.passages.descriptions must be a boolean, object, or function');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Initialize the excerpt cache from the raw passage text, if necessary.\n\t\t\tif (this._excerpt === null) {\n\t\t\t\tthis._excerpt = Passage.getExcerptFromText(this.text);\n\t\t\t}\n\n\t\t\treturn this._excerpt;\n\t\t}\n\n\t\t// TODO: (v3) This should be → `get text`.\n\t\tprocessText() {\n\t\t\tif (this.element == null) { // lazy equality for null\n\t\t\t\treturn this.text;\n\t\t\t}\n\n\t\t\t// Handle image passage transclusion.\n\t\t\tif (this.tags.includes('Twine.image')) {\n\t\t\t\treturn `[img[${this.text}]]`;\n\t\t\t}\n\n\t\t\tlet processed = this.text;\n\n\t\t\t// Handle `Config.passages.onProcess`.\n\t\t\tif (Config.passages.onProcess) {\n\t\t\t\tprocessed = Config.passages.onProcess.call(null, {\n\t\t\t\t\ttitle : this.title,\n\t\t\t\t\ttags : this.tags,\n\t\t\t\t\ttext : processed\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Handle `Config.passages.nobr` and the `nobr` tag.\n\t\t\tif (Config.passages.nobr || this.tags.includes('nobr')) {\n\t\t\t\t// Remove all leading & trailing newlines and compact all internal sequences\n\t\t\t\t// of newlines into single spaces.\n\t\t\t\tprocessed = processed.replace(/^\\n+|\\n+$/g, '').replace(/\\n+/g, ' ');\n\t\t\t}\n\n\t\t\treturn processed;\n\t\t}\n\n\t\trender(options) {\n\t\t\t// Wikify the passage into a document fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, this.processText(), options);\n\n\t\t\t// Update the excerpt cache to reflect the rendered text, if we need it for the passage description\n\t\t\tif (Config.passages.descriptions == null) {\n\t\t\t\tthis._excerpt = Passage.getExcerptFromNode(frag);\n\t\t\t}\n\n\t\t\treturn frag;\n\t\t}\n\n\t\tstatic getExcerptFromNode(node, count) {\n\t\t\tif (!node.hasChildNodes()) {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tlet excerpt = node.textContent.trim();\n\n\t\t\tif (excerpt !== '') {\n\t\t\t\tconst excerptRe = new RegExp(`(\\\\S+(?:\\\\s+\\\\S+){0,${count > 0 ? count - 1 : 7}})`);\n\t\t\t\texcerpt = excerpt\n\t\t\t\t\t// Compact whitespace.\n\t\t\t\t\t.replace(/\\s+/g, ' ')\n\t\t\t\t\t// Attempt to match the excerpt regexp.\n\t\t\t\t\t.match(excerptRe);\n\t\t\t}\n\n\t\t\treturn excerpt ? `${excerpt[1]}\\u2026` : '\\u2026'; // horizontal ellipsis\n\t\t}\n\n\t\tstatic getExcerptFromText(text, count) {\n\t\t\tif (text === '') {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tconst excerptRe = new RegExp(`(\\\\S+(?:\\\\s+\\\\S+){0,${count > 0 ? count - 1 : 7}})`);\n\t\t\tconst excerpt = text\n\t\t\t\t// Strip macro tags (replace with a space).\n\t\t\t\t.replace(/<<.*?>>/g, ' ')\n\t\t\t\t// Strip html tags (replace with a space).\n\t\t\t\t.replace(/<.*?>/g, ' ')\n\t\t\t\t// The above might have left problematic whitespace, so trim.\n\t\t\t\t.trim()\n\t\t\t\t// Strip table markup.\n\t\t\t\t.replace(/^\\s*\\|.*\\|.*?$/gm, '')\n\t\t\t\t// Strip image markup.\n\t\t\t\t.replace(/\\[[<>]?img\\[[^\\]]*\\]\\]/g, '')\n\t\t\t\t// Clean link markup (remove all but the link text).\n\t\t\t\t.replace(/\\[\\[([^|\\]]*?)(?:(?:\\||->|<-)[^\\]]*)?\\]\\]/g, '$1')\n\t\t\t\t// Clean heading markup.\n\t\t\t\t.replace(/^\\s*!+(.*?)$/gm, '$1')\n\t\t\t\t// Clean bold/italic/underline/highlight styles.\n\t\t\t\t.replace(/'{2}|\\/{2}|_{2}|@{2}/g, '')\n\t\t\t\t// A final trim.\n\t\t\t\t.trim()\n\t\t\t\t// Compact whitespace.\n\t\t\t\t.replace(/\\s+/g, ' ')\n\t\t\t\t// Attempt to match the excerpt regexp.\n\t\t\t\t.match(excerptRe);\n\t\t\treturn excerpt ? `${excerpt[1]}\\u2026` : '\\u2026'; // horizontal ellipsis\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Passage;\n})();\n\n/***********************************************************************************************************************\n\n\tsave.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Dialog, Engine, L10n, State, Story, UI, storage */\n\nvar Save = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// The upper bound of the saves slots.\n\tlet _slotsUBound = -1;\n\n\n\t/*******************************************************************************************************************\n\t\tSaves Functions.\n\t*******************************************************************************************************************/\n\tfunction savesInit() {\n\t\tif (DEBUG) { console.log('[Save/savesInit()]'); }\n\n\t\t// Disable save slots and the autosave when Web Storage is unavailable.\n\t\tif (storage.name === 'cookie') {\n\t\t\tsavesObjClear();\n\t\t\tConfig.saves.autoload = undefined;\n\t\t\tConfig.saves.autosave = undefined;\n\t\t\tConfig.saves.slots = 0;\n\t\t\treturn false;\n\t\t}\n\n\t\tlet saves = savesObjGet();\n\t\tlet updated = false;\n\n\t\t/* legacy */\n\t\t// Convert an ancient saves array into a new saves object.\n\t\tif (Array.isArray(saves)) {\n\t\t\tsaves = {\n\t\t\t\tautosave : null,\n\t\t\t\tslots : saves\n\t\t\t};\n\t\t\tupdated = true;\n\t\t}\n\t\t/* /legacy */\n\n\t\t// Handle the author changing the number of save slots.\n\t\tif (Config.saves.slots !== saves.slots.length) {\n\t\t\tif (Config.saves.slots < saves.slots.length) {\n\t\t\t\t// Attempt to decrease the number of slots; this will only compact\n\t\t\t\t// the slots array, by removing empty slots, no saves will be deleted.\n\t\t\t\tsaves.slots.reverse();\n\n\t\t\t\tsaves.slots = saves.slots.filter(function (val) {\n\t\t\t\t\tif (val === null && this.count > 0) {\n\t\t\t\t\t\t--this.count;\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn true;\n\t\t\t\t}, { count : saves.slots.length - Config.saves.slots });\n\n\t\t\t\tsaves.slots.reverse();\n\t\t\t}\n\t\t\telse if (Config.saves.slots > saves.slots.length) {\n\t\t\t\t// Attempt to increase the number of slots.\n\t\t\t\t_appendSlots(saves.slots, Config.saves.slots - saves.slots.length);\n\t\t\t}\n\n\t\t\tupdated = true;\n\t\t}\n\n\t\t/* legacy */\n\t\t// Update saves with old/obsolete properties.\n\t\tif (_savesObjUpdate(saves.autosave)) {\n\t\t\tupdated = true;\n\t\t}\n\n\t\tfor (let i = 0; i < saves.slots.length; ++i) {\n\t\t\tif (_savesObjUpdate(saves.slots[i])) {\n\t\t\t\tupdated = true;\n\t\t\t}\n\t\t}\n\n\t\t// Remove save stores which are empty.\n\t\tif (_savesObjIsEmpty(saves)) {\n\t\t\tstorage.delete('saves');\n\t\t\tupdated = false;\n\t\t}\n\t\t/* /legacy */\n\n\t\t// If the saves object was updated, then update the store.\n\t\tif (updated) {\n\t\t\t_savesObjSave(saves);\n\t\t}\n\n\t\t_slotsUBound = saves.slots.length - 1;\n\n\t\treturn true;\n\t}\n\n\tfunction savesObjCreate() {\n\t\treturn {\n\t\t\tautosave : null,\n\t\t\tslots : _appendSlots([], Config.saves.slots)\n\t\t};\n\t}\n\n\tfunction savesObjGet() {\n\t\tconst saves = storage.get('saves');\n\t\treturn saves === null ? savesObjCreate() : saves;\n\t}\n\n\tfunction savesObjClear() {\n\t\tstorage.delete('saves');\n\t\treturn true;\n\t}\n\n\tfunction savesOk() {\n\t\treturn autosaveOk() || slotsOk();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAutosave Functions.\n\t*******************************************************************************************************************/\n\tfunction autosaveOk() {\n\t\treturn storage.name !== 'cookie' && typeof Config.saves.autosave !== 'undefined';\n\t}\n\n\tfunction autosaveHas() {\n\t\tconst saves = savesObjGet();\n\n\t\tif (saves.autosave === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction autosaveGet() {\n\t\tconst saves = savesObjGet();\n\t\treturn saves.autosave;\n\t}\n\n\tfunction autosaveLoad() {\n\t\tconst saves = savesObjGet();\n\n\t\tif (saves.autosave === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn _unmarshal(saves.autosave);\n\t}\n\n\tfunction autosaveSave(title, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\t\tconst supplemental = {\n\t\t\ttitle : title || Story.get(State.passage).description(),\n\t\t\tdate : Date.now()\n\t\t};\n\n\t\tif (metadata != null) { // lazy equality for null\n\t\t\tsupplemental.metadata = metadata;\n\t\t}\n\n\t\tsaves.autosave = _marshal(supplemental);\n\n\t\treturn _savesObjSave(saves);\n\t}\n\n\tfunction autosaveDelete() {\n\t\tconst saves = savesObjGet();\n\t\tsaves.autosave = null;\n\t\treturn _savesObjSave(saves);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSlots Functions.\n\t*******************************************************************************************************************/\n\tfunction slotsOk() {\n\t\treturn storage.name !== 'cookie' && _slotsUBound !== -1;\n\t}\n\n\tfunction slotsLength() {\n\t\treturn _slotsUBound + 1;\n\t}\n\n\tfunction slotsCount() {\n\t\tif (!slotsOk()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\t\tlet count = 0;\n\n\t\tfor (let i = 0, iend = saves.slots.length; i < iend; ++i) {\n\t\t\tif (saves.slots[i] !== null) {\n\t\t\t\t++count;\n\t\t\t}\n\t\t}\n\t\treturn count;\n\t}\n\n\tfunction slotsIsEmpty() {\n\t\treturn slotsCount() === 0;\n\t}\n\n\tfunction slotsHas(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length || saves.slots[slot] === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction slotsGet(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn saves.slots[slot];\n\t}\n\n\tfunction slotsLoad(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length || saves.slots[slot] === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn _unmarshal(saves.slots[slot]);\n\t}\n\n\tfunction slotsSave(slot, title, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst supplemental = {\n\t\t\ttitle : title || Story.get(State.passage).description(),\n\t\t\tdate : Date.now()\n\t\t};\n\n\t\tif (metadata != null) { // lazy equality for null\n\t\t\tsupplemental.metadata = metadata;\n\t\t}\n\n\t\tsaves.slots[slot] = _marshal(supplemental);\n\n\t\treturn _savesObjSave(saves);\n\t}\n\n\tfunction slotsDelete(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn false;\n\t\t}\n\n\t\tsaves.slots[slot] = null;\n\t\treturn _savesObjSave(saves);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tDisk Import/Export Functions.\n\t*******************************************************************************************************************/\n\tfunction exportToDisk(filename, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn;\n\t\t}\n\n\t\tfunction datestamp() {\n\t\t\tconst now = new Date();\n\t\t\tlet MM = now.getMonth() + 1;\n\t\t\tlet DD = now.getDate();\n\t\t\tlet hh = now.getHours();\n\t\t\tlet mm = now.getMinutes();\n\t\t\tlet ss = now.getSeconds();\n\n\t\t\tif (MM < 10) { MM = `0${MM}`; }\n\t\t\tif (DD < 10) { DD = `0${DD}`; }\n\t\t\tif (hh < 10) { hh = `0${hh}`; }\n\t\t\tif (mm < 10) { mm = `0${mm}`; }\n\t\t\tif (ss < 10) { ss = `0${ss}`; }\n\n\t\t\treturn `${now.getFullYear()}${MM}${DD}-${hh}${mm}${ss}`;\n\t\t}\n\n\t\tfunction legalizeName(str) {\n\t\t\t/*\n\t\t\t\tNOTE: The range of illegal characters consists of: C0 controls, double quote,\n\t\t\t\tnumber, dollar, percent, ampersand, single quote, asterisk, plus, comma,\n\t\t\t\tforward slash, colon, semi-colon, less-than, equals, greater-than, question,\n\t\t\t\tbackslash, caret, backquote/grave, pipe/vertical-bar, delete, C1 controls.\n\t\t\t*/\n\t\t\treturn String(str).trim()\n\t\t\t\t.replace(/[\\x00-\\x1f\"#$%&'*+,/:;<=>?\\\\^`|\\x7f-\\x9f]+/g, '') // eslint-disable-line no-control-regex\n\t\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-'); // legacy\n\t\t}\n\n\t\tconst baseName = filename == null ? Story.domId : legalizeName(filename); // lazy equality for null\n\t\tconst saveName = `${baseName}-${datestamp()}.save`;\n\t\tconst supplemental = metadata == null ? {} : { metadata }; // lazy equality for null\n\t\tconst saveObj = LZString.compressToBase64(JSON.stringify(_marshal(supplemental)));\n\t\tsaveAs(new Blob([saveObj], { type : 'text/plain;charset=UTF-8' }), saveName);\n\t}\n\n\tfunction importFromDisk(event) {\n\t\tconst file = event.target.files[0];\n\t\tconst reader = new FileReader();\n\n\t\t// Add the handler that will capture the file information once the load is finished.\n\t\tjQuery(reader).on('load', ev => {\n\t\t\tconst target = ev.currentTarget;\n\n\t\t\tif (!target.result) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tlet saveObj;\n\n\t\t\ttry {\n\t\t\t\tsaveObj = JSON.parse(\n\t\t\t\t\t/* legacy */ /\\.json$/i.test(file.name) || /^\\{/.test(target.result)\n\t\t\t\t\t\t? target.result\n\t\t\t\t\t\t: /* /legacy */ LZString.decompressFromBase64(target.result)\n\t\t\t\t);\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op; `_unmarshal()` will handle the error */ }\n\n\t\t\t_unmarshal(saveObj);\n\t\t});\n\n\t\t// Initiate the file load.\n\t\treader.readAsText(file);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSerialization Functions.\n\t*******************************************************************************************************************/\n\tfunction serialize(metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tconst supplemental = metadata == null ? {} : { metadata }; // lazy equality for null\n\t\treturn LZString.compressToBase64(JSON.stringify(_marshal(supplemental)));\n\t}\n\n\tfunction deserialize(base64Str) {\n\t\t/*\n\t\t\tNOTE: We purposefully do not attempt to catch parameter shenanigans\n\t\t\there, instead relying on `_unmarshal()` to do the heavy lifting.\n\t\t*/\n\n\t\tlet saveObj;\n\n\t\ttry {\n\t\t\tsaveObj = JSON.parse(LZString.decompressFromBase64(base64Str));\n\t\t}\n\t\tcatch (ex) { /* no-op; `_unmarshal()` will handle the error */ }\n\n\t\tif (!_unmarshal(saveObj)) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn saveObj.metadata;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _appendSlots(array, num) {\n\t\tfor (let i = 0; i < num; ++i) {\n\t\t\tarray.push(null);\n\t\t}\n\n\t\treturn array;\n\t}\n\n\tfunction _savesObjIsEmpty(saves) {\n\t\tconst slots = saves.slots;\n\t\tlet isSlotsEmpty = true;\n\n\t\tfor (let i = 0, iend = slots.length; i < iend; ++i) {\n\t\t\tif (slots[i] !== null) {\n\t\t\t\tisSlotsEmpty = false;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\n\t\treturn saves.autosave === null && isSlotsEmpty;\n\t}\n\n\tfunction _savesObjSave(saves) {\n\t\tif (_savesObjIsEmpty(saves)) {\n\t\t\tstorage.delete('saves');\n\t\t\treturn true;\n\t\t}\n\n\t\treturn storage.set('saves', saves);\n\t}\n\n\tfunction _savesObjUpdate(saveObj) {\n\t\tif (saveObj == null || typeof saveObj !== 'object') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tlet updated = false;\n\n\t\t/* eslint-disable no-param-reassign */\n\t\tif (\n\t\t\t !saveObj.hasOwnProperty('state')\n\t\t\t|| !saveObj.state.hasOwnProperty('delta')\n\t\t\t|| !saveObj.state.hasOwnProperty('index')\n\t\t) {\n\t\t\tif (saveObj.hasOwnProperty('data')) {\n\t\t\t\tdelete saveObj.mode;\n\t\t\t\tsaveObj.state = {\n\t\t\t\t\tdelta : State.deltaEncode(saveObj.data)\n\t\t\t\t};\n\t\t\t\tdelete saveObj.data;\n\t\t\t}\n\t\t\telse if (!saveObj.state.hasOwnProperty('delta')) {\n\t\t\t\tdelete saveObj.state.mode;\n\t\t\t\tsaveObj.state.delta = State.deltaEncode(saveObj.state.history);\n\t\t\t\tdelete saveObj.state.history;\n\t\t\t}\n\t\t\telse if (!saveObj.state.hasOwnProperty('index')) {\n\t\t\t\tdelete saveObj.state.mode;\n\t\t\t}\n\n\t\t\tsaveObj.state.index = saveObj.state.delta.length - 1;\n\t\t\tupdated = true;\n\t\t}\n\n\t\tif (saveObj.state.hasOwnProperty('rseed')) {\n\t\t\tsaveObj.state.seed = saveObj.state.rseed;\n\t\t\tdelete saveObj.state.rseed;\n\n\t\t\tsaveObj.state.delta.forEach((_, i, delta) => {\n\t\t\t\tif (delta[i].hasOwnProperty('rcount')) {\n\t\t\t\t\tdelta[i].pull = delta[i].rcount;\n\t\t\t\t\tdelete delta[i].rcount;\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tupdated = true;\n\t\t}\n\n\t\tif (\n\t\t\t saveObj.state.hasOwnProperty('expired') && typeof saveObj.state.expired === 'number'\n\t\t\t|| saveObj.state.hasOwnProperty('unique')\n\t\t\t|| saveObj.state.hasOwnProperty('last')\n\t\t) {\n\t\t\tif (saveObj.state.hasOwnProperty('expired') && typeof saveObj.state.expired === 'number') {\n\t\t\t\tdelete saveObj.state.expired;\n\t\t\t}\n\n\t\t\tif (saveObj.state.hasOwnProperty('unique') || saveObj.state.hasOwnProperty('last')) {\n\t\t\t\tsaveObj.state.expired = [];\n\n\t\t\t\tif (saveObj.state.hasOwnProperty('unique')) {\n\t\t\t\t\tsaveObj.state.expired.push(saveObj.state.unique);\n\t\t\t\t\tdelete saveObj.state.unique;\n\t\t\t\t}\n\n\t\t\t\tif (saveObj.state.hasOwnProperty('last')) {\n\t\t\t\t\tsaveObj.state.expired.push(saveObj.state.last);\n\t\t\t\t\tdelete saveObj.state.last;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tupdated = true;\n\t\t}\n\t\t/* eslint-enable no-param-reassign */\n\n\t\treturn updated;\n\t}\n\n\tfunction _marshal(supplemental) {\n\t\tif (DEBUG) { console.log('[Save/_marshal()]'); }\n\n\t\tif (supplemental != null && typeof supplemental !== 'object') { // lazy equality for null\n\t\t\tthrow new Error('supplemental parameter must be an object');\n\t\t}\n\n\t\tconst saveObj = Object.assign({}, supplemental, {\n\t\t\tid : Config.saves.id,\n\t\t\tstate : State.marshalForSave()\n\t\t});\n\n\t\tif (Config.saves.version) {\n\t\t\tsaveObj.version = Config.saves.version;\n\t\t}\n\n\t\tif (typeof Config.saves.onSave === 'function') {\n\t\t\tConfig.saves.onSave(saveObj);\n\t\t}\n\n\t\t// Delta encode the state history and delete the non-encoded property.\n\t\tsaveObj.state.delta = State.deltaEncode(saveObj.state.history);\n\t\tdelete saveObj.state.history;\n\n\t\treturn saveObj;\n\t}\n\n\tfunction _unmarshal(saveObj) {\n\t\tif (DEBUG) { console.log('[Save/_unmarshal()]'); }\n\n\t\ttry {\n\t\t\t/* eslint-disable no-param-reassign */\n\t\t\t/* legacy */\n\t\t\t// Update saves with old/obsolete properties.\n\t\t\t_savesObjUpdate(saveObj);\n\t\t\t/* /legacy */\n\n\t\t\tif (!saveObj || !saveObj.hasOwnProperty('id') || !saveObj.hasOwnProperty('state')) {\n\t\t\t\tthrow new Error(L10n.get('errorSaveMissingData'));\n\t\t\t}\n\n\t\t\t// Delta decode the state history and delete the encoded property.\n\t\t\tsaveObj.state.history = State.deltaDecode(saveObj.state.delta);\n\t\t\tdelete saveObj.state.delta;\n\n\t\t\tif (typeof Config.saves.onLoad === 'function') {\n\t\t\t\tConfig.saves.onLoad(saveObj);\n\t\t\t}\n\n\t\t\tif (saveObj.id !== Config.saves.id) {\n\t\t\t\tthrow new Error(L10n.get('errorSaveIdMismatch'));\n\t\t\t}\n\n\t\t\t// Restore the state.\n\t\t\tState.unmarshalForSave(saveObj.state); // may also throw exceptions\n\n\t\t\t// Show the active moment.\n\t\t\tEngine.show();\n\t\t\t/* eslint-enable no-param-reassign */\n\t\t}\n\t\tcatch (ex) {\n\t\t\tUI.alert(`${ex.message.toUpperFirst()}.</p><p>${L10n.get('aborting')}.`);\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tSave Functions.\n\t\t*/\n\t\tinit : { value : savesInit },\n\t\tget : { value : savesObjGet },\n\t\tclear : { value : savesObjClear },\n\t\tok : { value : savesOk },\n\n\t\t/*\n\t\t\tAutosave Functions.\n\t\t*/\n\t\tautosave : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tok : { value : autosaveOk },\n\t\t\t\thas : { value : autosaveHas },\n\t\t\t\tget : { value : autosaveGet },\n\t\t\t\tload : { value : autosaveLoad },\n\t\t\t\tsave : { value : autosaveSave },\n\t\t\t\tdelete : { value : autosaveDelete }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tSlots Functions.\n\t\t*/\n\t\tslots : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tok : { value : slotsOk },\n\t\t\t\tlength : { get : slotsLength },\n\t\t\t\tisEmpty : { value : slotsIsEmpty },\n\t\t\t\tcount : { value : slotsCount },\n\t\t\t\thas : { value : slotsHas },\n\t\t\t\tget : { value : slotsGet },\n\t\t\t\tload : { value : slotsLoad },\n\t\t\t\tsave : { value : slotsSave },\n\t\t\t\tdelete : { value : slotsDelete }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tDisk Import/Export Functions.\n\t\t*/\n\t\texport : { value : exportToDisk },\n\t\timport : { value : importFromDisk },\n\n\t\t/*\n\t\t\tSerialization Functions.\n\t\t*/\n\t\tserialize : { value : serialize },\n\t\tdeserialize : { value : deserialize }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tsetting.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util, settings:true, storage */\n\nvar Setting = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Setting control types object (pseudo-enumeration).\n\tconst Types = Util.toEnum({\n\t\tHeader : 0,\n\t\tToggle : 1,\n\t\tList : 2,\n\t\tRange : 3\n\t});\n\n\t// Setting definition array.\n\tconst _definitions = [];\n\n\n\t/*******************************************************************************************************************\n\t\tSettings Functions.\n\t*******************************************************************************************************************/\n\tfunction settingsInit() {\n\t\tif (DEBUG) { console.log('[Setting/settingsInit()]'); }\n\n\t\t/* legacy */\n\t\t// Attempt to migrate an existing `options` store to `settings`.\n\t\tif (storage.has('options')) {\n\t\t\tconst old = storage.get('options');\n\n\t\t\tif (old !== null) {\n\t\t\t\twindow.SugarCube.settings = settings = Object.assign(settingsCreate(), old);\n\t\t\t}\n\n\t\t\tsettingsSave();\n\t\t\tstorage.delete('options');\n\t\t}\n\t\t/* /legacy */\n\n\t\t// Load existing settings.\n\t\tsettingsLoad();\n\n\t\t// Execute `onInit` callbacks.\n\t\t_definitions.forEach(def => {\n\t\t\tif (def.hasOwnProperty('onInit')) {\n\t\t\t\tconst thisArg = {\n\t\t\t\t\tname : def.name,\n\t\t\t\t\tvalue : settings[def.name],\n\t\t\t\t\tdefault : def.default\n\t\t\t\t};\n\n\t\t\t\tif (def.hasOwnProperty('list')) {\n\t\t\t\t\tthisArg.list = def.list;\n\t\t\t\t}\n\n\t\t\t\tdef.onInit.call(thisArg);\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction settingsCreate() {\n\t\treturn Object.create(null);\n\t}\n\n\tfunction settingsSave() {\n\t\tconst savedSettings = settingsCreate();\n\n\t\tif (Object.keys(settings).length > 0) {\n\t\t\t_definitions\n\t\t\t\t.filter(def => def.type !== Types.Header && settings[def.name] !== def.default)\n\t\t\t\t.forEach(def => savedSettings[def.name] = settings[def.name]);\n\t\t}\n\n\t\tif (Object.keys(savedSettings).length === 0) {\n\t\t\tstorage.delete('settings');\n\t\t\treturn true;\n\t\t}\n\n\t\treturn storage.set('settings', savedSettings);\n\t}\n\n\tfunction settingsLoad() {\n\t\tconst defaultSettings = settingsCreate();\n\t\tconst loadedSettings = storage.get('settings') || settingsCreate();\n\n\t\t// Load the defaults.\n\t\t_definitions\n\t\t\t.filter(def => def.type !== Types.Header)\n\t\t\t.forEach(def => defaultSettings[def.name] = def.default);\n\n\t\t// Assign to the `settings` object while overwriting the defaults with the loaded settings.\n\t\twindow.SugarCube.settings = settings = Object.assign(defaultSettings, loadedSettings);\n\t}\n\n\tfunction settingsClear() {\n\t\twindow.SugarCube.settings = settings = settingsCreate();\n\t\tstorage.delete('settings');\n\t\treturn true;\n\t}\n\n\tfunction settingsReset(name) {\n\t\tif (arguments.length === 0) {\n\t\t\tsettingsClear();\n\t\t\tsettingsLoad();\n\t\t}\n\t\telse {\n\t\t\tif (name == null || !definitionsHas(name)) { // lazy equality for null\n\t\t\t\tthrow new Error(`nonexistent setting \"${name}\"`);\n\t\t\t}\n\n\t\t\tconst def = definitionsGet(name);\n\n\t\t\tif (def.type !== Types.Header) {\n\t\t\t\tsettings[name] = def.default;\n\t\t\t}\n\t\t}\n\n\t\treturn settingsSave();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tDefinitions Functions.\n\t*******************************************************************************************************************/\n\tfunction definitionsForEach(callback, thisArg) {\n\t\t_definitions.forEach(callback, thisArg);\n\t}\n\n\tfunction definitionsAdd(type, name, def) {\n\t\tif (arguments.length < 3) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('type'); }\n\t\t\tif (arguments.length < 2) { errors.push('name'); }\n\t\t\tif (arguments.length < 3) { errors.push('definition'); }\n\t\t\tthrow new Error(`missing parameters, no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tif (typeof def !== 'object') {\n\t\t\tthrow new TypeError('definition parameter must be an object');\n\t\t}\n\n\t\tif (definitionsHas(name)) {\n\t\t\tthrow new Error(`cannot clobber existing setting \"${name}\"`);\n\t\t}\n\n\t\t/*\n\t\t\tDefinition object properties and types:\n\t\t\t\ttype → (all) → Setting.Types\n\t\t\t\tname → (all) → string\n\t\t\t\tlabel → (all) → string\n\t\t\t\tdesc → (all) → string\n\t\t\t\tdefault\n\t\t\t\t\t(if defined)\n \t\t\t\t\t\t → Toggle → boolean\n\t\t\t\t\t\t → List → Array\n\t\t\t\t\t\t → Range → number\n\t\t\t\t\t(if undefined)\n\t\t\t\t\t\t → Toggle → false\n\t\t\t\t\t\t → List → list[0]\n\t\t\t\t\t\t → Range → max\n\t\t\t\tlist → List → Array\n\t\t\t\tmin → Range → number\n\t\t\t\tmax → Range → number\n\t\t\t\tstep → Range → number\n\t\t\t\tonInit → (all) → function\n\t\t\t\tonChange → (all) → function\n\t\t*/\n\t\tconst definition = {\n\t\t\ttype,\n\t\t\tname,\n\t\t\tlabel : typeof def.label === 'string' ? def.label.trim() : ''\n\t\t};\n\n\t\tif (typeof def.desc === 'string') {\n\t\t\tconst desc = def.desc.trim();\n\n\t\t\tif (desc !== '') {\n\t\t\t\tdefinition.desc = desc;\n\t\t\t}\n\t\t}\n\n\t\tswitch (type) {\n\t\tcase Types.Header:\n\t\t\tbreak;\n\n\t\tcase Types.Toggle:\n\t\t\tdefinition.default = !!def.default;\n\t\t\tbreak;\n\n\t\tcase Types.List:\n\t\t\tif (!def.hasOwnProperty('list')) {\n\t\t\t\tthrow new Error('no list specified');\n\t\t\t}\n\t\t\telse if (!Array.isArray(def.list)) {\n\t\t\t\tthrow new TypeError('list must be an array');\n\t\t\t}\n\t\t\telse if (def.list.length === 0) {\n\t\t\t\tthrow new Error('list must not be empty');\n\t\t\t}\n\n\t\t\tdefinition.list = Object.freeze(def.list);\n\n\t\t\tif (def.default == null) { // lazy equality for null\n\t\t\t\tdefinition.default = def.list[0];\n\t\t\t}\n\t\t\telse {\n\t\t\t\tconst defaultIndex = def.list.indexOf(def.default);\n\n\t\t\t\tif (defaultIndex === -1) {\n\t\t\t\t\tthrow new Error('list does not contain default');\n\t\t\t\t}\n\n\t\t\t\tdefinition.default = def.list[defaultIndex];\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase Types.Range:\n\t\t\tif (!def.hasOwnProperty('min')) {\n\t\t\t\tthrow new Error('no min specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.min !== 'number'\n\t\t\t\t|| Number.isNaN(def.min)\n\t\t\t\t|| !Number.isFinite(def.min)\n\t\t\t) {\n\t\t\t\tthrow new TypeError('min must be a finite number');\n\t\t\t}\n\n\t\t\tif (!def.hasOwnProperty('max')) {\n\t\t\t\tthrow new Error('no max specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.max !== 'number'\n\t\t\t\t|| Number.isNaN(def.max)\n\t\t\t\t|| !Number.isFinite(def.max)\n\t\t\t) {\n\t\t\t\tthrow new TypeError('max must be a finite number');\n\t\t\t}\n\n\t\t\tif (!def.hasOwnProperty('step')) {\n\t\t\t\tthrow new Error('no step specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.step !== 'number'\n\t\t\t\t|| Number.isNaN(def.step)\n\t\t\t\t|| !Number.isFinite(def.step)\n\t\t\t\t|| def.step <= 0\n\t\t\t) {\n\t\t\t\tthrow new TypeError('step must be a finite number greater than zero');\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Determine how many fractional digits we need to be concerned with based on the step value.\n\t\t\t\tconst fracDigits = (() => {\n\t\t\t\t\tconst str = String(def.step);\n\t\t\t\t\tconst pos = str.lastIndexOf('.');\n\t\t\t\t\treturn pos === -1 ? 0 : str.length - pos - 1;\n\t\t\t\t})();\n\n\t\t\t\t// Set up a function to validate a given value against the step value.\n\t\t\t\tfunction stepValidate(value) {\n\t\t\t\t\tif (fracDigits > 0) {\n\t\t\t\t\t\tconst ma = Number(`${def.min}e${fracDigits}`);\n\t\t\t\t\t\tconst sa = Number(`${def.step}e${fracDigits}`);\n\t\t\t\t\t\tconst va = Number(`${value}e${fracDigits}`) - ma;\n\t\t\t\t\t\treturn Number(`${va - va % sa + ma}e-${fracDigits}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst va = value - def.min;\n\t\t\t\t\treturn va - va % def.step + def.min;\n\t\t\t\t}\n\n\t\t\t\t// Sanity check the max value against the step value.\n\t\t\t\tif (stepValidate(def.max) !== def.max) {\n\t\t\t\t\tthrow new RangeError(`max (${def.max}) is not a multiple of the step (${def.step}) plus the min (${def.min})`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tdefinition.max = def.max;\n\t\t\tdefinition.min = def.min;\n\t\t\tdefinition.step = def.step;\n\n\t\t\tif (def.default == null) { // lazy equality for null\n\t\t\t\tdefinition.default = def.max;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (\n\t\t\t\t\t typeof def.default !== 'number'\n\t\t\t\t\t|| Number.isNaN(def.default)\n\t\t\t\t\t|| !Number.isFinite(def.default)\n\t\t\t\t) {\n\t\t\t\t\tthrow new TypeError('default must be a finite number');\n\t\t\t\t}\n\t\t\t\telse if (def.default < def.min) {\n\t\t\t\t\tthrow new RangeError(`default (${def.default}) is less than min (${def.min})`);\n\t\t\t\t}\n\t\t\t\telse if (def.default > def.max) {\n\t\t\t\t\tthrow new RangeError(`default (${def.default}) is greater than max (${def.max})`);\n\t\t\t\t}\n\n\t\t\t\tdefinition.default = def.default;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new Error(`unknown Setting type: ${type}`);\n\t\t}\n\n\t\tif (typeof def.onInit === 'function') {\n\t\t\tdefinition.onInit = Object.freeze(def.onInit);\n\t\t}\n\n\t\tif (typeof def.onChange === 'function') {\n\t\t\tdefinition.onChange = Object.freeze(def.onChange);\n\t\t}\n\n\t\t_definitions.push(Object.freeze(definition));\n\t}\n\n\tfunction definitionsAddHeader(name, desc) {\n\t\tdefinitionsAdd(Types.Header, name, { desc });\n\t}\n\n\tfunction definitionsAddToggle(...args) {\n\t\tdefinitionsAdd(Types.Toggle, ...args);\n\t}\n\n\tfunction definitionsAddList(...args) {\n\t\tdefinitionsAdd(Types.List, ...args);\n\t}\n\n\tfunction definitionsAddRange(...args) {\n\t\tdefinitionsAdd(Types.Range, ...args);\n\t}\n\n\tfunction definitionsIsEmpty() {\n\t\treturn _definitions.length === 0;\n\t}\n\n\tfunction definitionsHas(name) {\n\t\treturn _definitions.some(definition => definition.name === name);\n\t}\n\n\tfunction definitionsGet(name) {\n\t\treturn _definitions.find(definition => definition.name === name);\n\t}\n\n\tfunction definitionsDelete(name) {\n\t\tif (definitionsHas(name)) {\n\t\t\tdelete settings[name];\n\t\t}\n\n\t\tfor (let i = 0; i < _definitions.length; ++i) {\n\t\t\tif (_definitions[i].name === name) {\n\t\t\t\t_definitions.splice(i, 1);\n\t\t\t\tdefinitionsDelete(name);\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tEnumerations.\n\t\t*/\n\t\tTypes : { value : Types },\n\n\t\t/*\n\t\t\tSettings Functions.\n\t\t*/\n\t\tinit : { value : settingsInit },\n\t\tcreate : { value : settingsCreate },\n\t\tsave : { value : settingsSave },\n\t\tload : { value : settingsLoad },\n\t\tclear : { value : settingsClear },\n\t\treset : { value : settingsReset },\n\n\t\t/*\n\t\t\tDefinitions Functions.\n\t\t*/\n\t\tforEach : { value : definitionsForEach },\n\t\tadd : { value : definitionsAdd },\n\t\taddHeader : { value : definitionsAddHeader },\n\t\taddToggle : { value : definitionsAddToggle },\n\t\taddList : { value : definitionsAddList },\n\t\taddRange : { value : definitionsAddRange },\n\t\tisEmpty : { value : definitionsIsEmpty },\n\t\thas : { value : definitionsHas },\n\t\tget : { value : definitionsGet },\n\t\tdelete : { value : definitionsDelete }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tstory.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Alert, Config, Passage, Scripting, StyleWrapper, Util, Wikifier */\n\nvar Story = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Map of normal passages.\n\tconst _passages = {};\n\n\t// List of script passages.\n\tconst _scripts = [];\n\n\t// List of style passages.\n\tconst _styles = [];\n\n\t// List of widget passages.\n\tconst _widgets = [];\n\n\t// Story title.\n\tlet _title = '';\n\n\t// Story IFID.\n\tlet _ifId = '';\n\n\t// DOM-compatible ID.\n\tlet _domId = '';\n\n\n\t/*******************************************************************************************************************\n\t\tStory Functions.\n\t*******************************************************************************************************************/\n\tfunction storyLoad() {\n\t\tif (DEBUG) { console.log('[Story/storyLoad()]'); }\n\n\t\tconst validationCodeTags = [\n\t\t\t'widget'\n\t\t];\n\t\tconst validationNoCodeTagPassages = [\n\t\t\t'PassageDone',\n\t\t\t'PassageFooter',\n\t\t\t'PassageHeader',\n\t\t\t'PassageReady',\n\t\t\t'StoryAuthor',\n\t\t\t'StoryBanner',\n\t\t\t'StoryCaption',\n\t\t\t'StoryInit',\n\t\t\t'StoryMenu',\n\t\t\t'StoryShare',\n\t\t\t'StorySubtitle'\n\t\t];\n\n\t\tfunction validateStartingPassage(passage) {\n\t\t\tif (passage.tags.includesAny(validationCodeTags)) {\n\t\t\t\tthrow new Error(`starting passage \"${passage.title}\" contains illegal tags; invalid: \"${passage.tags.filter(tag => validationCodeTags.includes(tag)).sort().join('\", \"')}\"`);\n\t\t\t}\n\t\t}\n\n\t\tfunction validateSpecialPassages(passage) {\n\t\t\tif (validationNoCodeTagPassages.includes(passage.title) && passage.tags.includesAny(validationCodeTags)) {\n\t\t\t\tthrow new Error(`special passage \"${passage.title}\" contains illegal tags; invalid: \"${passage.tags.filter(tag => validationCodeTags.includes(tag)).sort().join('\", \"')}\"`);\n\t\t\t}\n\t\t}\n\n\t\t// For Twine 1.\n\t\tif (TWINE1) {\n\t\t\t/*\n\t\t\t\tAdditional Twine 1 validation setup.\n\t\t\t*/\n\t\t\tvalidationCodeTags.unshift('script', 'stylesheet');\n\t\t\tvalidationNoCodeTagPassages.push('StoryTitle');\n\n\t\t\tfunction validateTwine1CodePassages(passage) {\n\t\t\t\tconst codeTags = [...validationCodeTags];\n\t\t\t\tconst foundTags = [];\n\n\t\t\t\tpassage.tags.forEach(tag => {\n\t\t\t\t\tif (codeTags.includes(tag)) {\n\t\t\t\t\t\tfoundTags.push(...codeTags.delete(tag));\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\tif (foundTags.length > 1) {\n\t\t\t\t\tthrow new Error(`code passage \"${passage.title}\" contains multiple code tags; invalid: \"${foundTags.sort().join('\", \"')}\"`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet the default starting passage.\n\t\t\t*/\n\t\t\tConfig.passages.start = (() => {\n\t\t\t\t/*\n\t\t\t\t\tHandle the Twine 1.4+ Test Play From Here feature.\n\n\t\t\t\t\tWARNING: Do not remove the `String()` wrapper from or change the quote\n\t\t\t\t\tstyle of the `\"START_AT\"` replacement target. The former is there to\n\t\t\t\t\tkeep UglifyJS from pruning the code into oblivion—i.e. minifying the\n\t\t\t\t\tcode into something broken. The latter is there because the Twine 1\n\t\t\t\t\tpattern that matches it depends upon the double quotes.\n\n\t\t\t\t*/\n\t\t\t\tconst testPlay = String(\"START_AT\"); // eslint-disable-line quotes\n\n\t\t\t\tif (testPlay !== '') {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tTest play; starting passage: \"${testPlay}\"`); }\n\n\t\t\t\t\tConfig.debug = true;\n\t\t\t\t\treturn testPlay;\n\t\t\t\t}\n\n\t\t\t\t// In the absence of a `testPlay` value, return 'Start'.\n\t\t\t\treturn 'Start';\n\t\t\t})();\n\n\t\t\t/*\n\t\t\t\tProcess the passages, excluding any tagged 'Twine.private' or 'annotation'.\n\t\t\t*/\n\t\t\tjQuery('#store-area')\n\t\t\t\t.children(':not([tags~=\"Twine.private\"],[tags~=\"annotation\"])')\n\t\t\t\t.each(function () {\n\t\t\t\t\tconst $this = jQuery(this);\n\t\t\t\t\tconst passage = new Passage($this.attr('tiddler'), this);\n\n\t\t\t\t\t// Special cases.\n\t\t\t\t\tif (passage.title === Config.passages.start) {\n\t\t\t\t\t\tvalidateStartingPassage(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('stylesheet')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_styles.push(passage);\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('script')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_scripts.push(passage);\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('widget')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_widgets.push(passage);\n\t\t\t\t\t}\n\n\t\t\t\t\t// All other passages.\n\t\t\t\t\telse {\n\t\t\t\t\t\tvalidateSpecialPassages(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tSet the story title or throw an exception.\n\t\t\t*/\n\t\t\tif (_passages.hasOwnProperty('StoryTitle')) {\n\t\t\t\tconst buf = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(buf, _passages.StoryTitle.processText().trim());\n\t\t\t\t_storySetTitle(buf.textContent);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('cannot find the \"StoryTitle\" special passage');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet the default saves ID (must be done after the call to `_storySetTitle()`).\n\t\t\t*/\n\t\t\tConfig.saves.id = Story.domId;\n\t\t}\n\n\t\t// For Twine 2.\n\t\telse {\n\t\t\tconst $storydata = jQuery('tw-storydata');\n\t\t\tconst startNode = $storydata.attr('startnode') || '';\n\n\t\t\t/*\n\t\t\t\tSet the default starting passage.\n\t\t\t*/\n\t\t\tConfig.passages.start = null; // no default in Twine 2\n\n\t\t\t/*\n\t\t\t\tProcess story options.\n\n\t\t\t\tNOTE: Currently, the only option of interest is 'debug', so we\n\t\t\t\tsimply use a regular expression to check for it.\n\t\t\t*/\n\t\t\tConfig.debug = /\\bdebug\\b/.test($storydata.attr('options'));\n\n\t\t\t/*\n\t\t\t\tProcess stylesheet passages.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('style') // alternatively: '[type=\"text/twine-css\"]' or '#twine-user-stylesheet'\n\t\t\t\t.each(function (i) {\n\t\t\t\t\t_styles.push(new Passage(`tw-user-style-${i}`, this));\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tProcess script passages.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('script') // alternatively: '[type=\"text/twine-javascript\"]' or '#twine-user-script'\n\t\t\t\t.each(function (i) {\n\t\t\t\t\t_scripts.push(new Passage(`tw-user-script-${i}`, this));\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tProcess normal passages, excluding any tagged 'Twine.private' or 'annotation'.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('tw-passagedata:not([tags~=\"Twine.private\"],[tags~=\"annotation\"])')\n\t\t\t\t.each(function () {\n\t\t\t\t\tconst $this = jQuery(this);\n\t\t\t\t\tconst pid = $this.attr('pid') || '';\n\t\t\t\t\tconst passage = new Passage($this.attr('name'), this);\n\n\t\t\t\t\t// Special cases.\n\t\t\t\t\tif (pid === startNode && startNode !== '') {\n\t\t\t\t\t\tConfig.passages.start = passage.title;\n\t\t\t\t\t\tvalidateStartingPassage(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('widget')) {\n\t\t\t\t\t\t_widgets.push(passage);\n\t\t\t\t\t}\n\n\t\t\t\t\t// All other passages.\n\t\t\t\t\telse {\n\t\t\t\t\t\tvalidateSpecialPassages(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tGet the story IFID.\n\t\t\t*/\n\t\t\t_ifId = $storydata.attr('ifid');\n\n\t\t\t/*\n\t\t\t\tSet the story title.\n\n\t\t\t\tFIXME: Maybe `$storydata.attr('name')` should be used instead of `'{{STORY_NAME}}'`?\n\t\t\t*/\n\t\t\t// _storySetTitle($storydata.attr('name'));\n\t\t\t_storySetTitle('{{STORY_NAME}}');\n\n\t\t\t/*\n\t\t\t\tSet the default saves ID (must be done after the call to `_storySetTitle()`).\n\t\t\t*/\n\t\t\tConfig.saves.id = Story.domId;\n\t\t}\n\t}\n\n\tfunction storyInit() {\n\t\tif (DEBUG) { console.log('[Story/storyInit()]'); }\n\n\t\t/*\n\t\t\tAdd the story styles.\n\t\t*/\n\t\t(() => {\n\t\t\tconst storyStyle = document.createElement('style');\n\n\t\t\t(new StyleWrapper(storyStyle))\n\t\t\t\t.add(_styles.map(style => style.text.trim()).join('\\n'));\n\n\t\t\tjQuery(storyStyle)\n\t\t\t\t.appendTo(document.head)\n\t\t\t\t.attr({\n\t\t\t\t\tid : 'style-story',\n\t\t\t\t\ttype : 'text/css'\n\t\t\t\t});\n\t\t})();\n\n\t\t/*\n\t\t\tEvaluate the story scripts.\n\t\t*/\n\t\tfor (let i = 0; i < _scripts.length; ++i) {\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(_scripts[i].text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error(_scripts[i].title, typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t}\n\n\t\t/*\n\t\t\tProcess the story widgets.\n\t\t*/\n\t\tfor (let i = 0; i < _widgets.length; ++i) {\n\t\t\ttry {\n\t\t\t\tWikifier.wikifyEval(_widgets[i].processText());\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error(_widgets[i].title, typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction _storySetTitle(rawTitle) {\n\t\tif (rawTitle == null) { // lazy equality for null\n\t\t\tthrow new Error('story title must not be null or undefined');\n\t\t}\n\n\t\tconst title = Util.unescape(String(rawTitle)).trim();\n\n\t\tif (title === '') { // lazy equality for null\n\t\t\tthrow new Error('story title must not be empty or consist solely of whitespace');\n\t\t}\n\n\t\tdocument.title = _title = title;\n\n\t\t// TODO: In v3 the `_domId` should be created from a combination of the\n\t\t// `_title` slug and the IFID, if available, to avoid collisions between\n\t\t// stories whose titles generate identical slugs.\n\t\t_domId = Util.slugify(_title);\n\n\t\t// [v2] Protect the `_domId` against being an empty string.\n\t\t//\n\t\t// If `_domId` is empty, attempt a failover.\n\t\tif (_domId === '') {\n\t\t\t// If `_ifId` is not empty, then use it.\n\t\t\tif (_ifId !== '') {\n\t\t\t\t_domId = _ifId;\n\t\t\t}\n\n\t\t\t// Elsewise generate a string from the `_title`'s code points (in hexadecimal).\n\t\t\telse {\n\t\t\t\tfor (let i = 0, len = _title.length; i < len; ++i) {\n\t\t\t\t\tconst { char, start, end } = Util.charAndPosAt(_title, i);\n\t\t\t\t\t_domId += char.codePointAt(0).toString(16);\n\t\t\t\t\ti += end - start;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction storyTitle() {\n\t\treturn _title;\n\t}\n\n\tfunction storyDomId() {\n\t\treturn _domId;\n\t}\n\n\tfunction storyIfId() {\n\t\treturn _ifId;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPassage Functions.\n\t*******************************************************************************************************************/\n\tfunction passagesAdd(passage) {\n\t\tif (!(passage instanceof Passage)) {\n\t\t\tthrow new TypeError('Story.add passage parameter must be an instance of Passage');\n\t\t}\n\n\t\tconst title = passage.title;\n\n\t\tif (!_passages.hasOwnProperty(title)) {\n\t\t\t_passages[title] = passage;\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\tfunction passagesHas(title) {\n\t\tlet type = typeof title;\n\n\t\tswitch (type) {\n\t\t// Valid types.\n\t\tcase 'number':\n\t\tcase 'string':\n\t\t\treturn _passages.hasOwnProperty(String(title));\n\n\t\t// Invalid types. We do the extra processing just to make a nicer error.\n\t\tcase 'undefined':\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\ttype = title === null ? 'null' : 'an object';\n\t\t\tbreak;\n\n\t\tdefault: // 'bigint', 'boolean', 'function', 'symbol'\n\t\t\ttype = `a ${type}`;\n\t\t\tbreak;\n\t\t}\n\n\t\tthrow new TypeError(`Story.has title parameter cannot be ${type}`);\n\t}\n\n\tfunction passagesGet(title) {\n\t\tlet type = typeof title;\n\n\t\tswitch (type) {\n\t\t// Valid types.\n\t\tcase 'number':\n\t\tcase 'string':\n\t\t/* eslint-disable indent */\n\t\t\t{\n\t\t\t\tconst id = String(title);\n\t\t\t\treturn _passages.hasOwnProperty(id) ? _passages[id] : new Passage(id || '(unknown)');\n\t\t\t}\n\t\t/* eslint-enable indent */\n\n\t\t// Invalid types. We do the extra processing just to make a nicer error.\n\t\tcase 'undefined':\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\ttype = title === null ? 'null' : 'an object';\n\t\t\tbreak;\n\n\t\tdefault: // 'bigint', 'boolean', 'function', 'symbol'\n\t\t\ttype = `a ${type}`;\n\t\t\tbreak;\n\t\t}\n\n\t\tthrow new TypeError(`Story.get title parameter cannot be ${type}`);\n\t}\n\n\tfunction passagesGetAllRegular() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Object.assign({}, _passages));\n\t}\n\n\tfunction passagesGetAllScript() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_scripts));\n\t}\n\n\tfunction passagesGetAllStylesheet() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_styles));\n\t}\n\n\tfunction passagesGetAllWidget() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_widgets));\n\t}\n\n\tfunction passagesLookup(key, value /* legacy */, sortKey = 'title'/* /legacy */) {\n\t\tconst results = [];\n\n\t\tObject.keys(_passages).forEach(name => {\n\t\t\tconst passage = _passages[name];\n\n\t\t\t// Objects (sans `null`).\n\t\t\tif (typeof passage[key] === 'object' && passage[key] !== null) {\n\t\t\t\t// The only object type currently supported is `Array`, since the\n\t\t\t\t// non-method `Passage` object properties currently yield only either\n\t\t\t\t// primitives or arrays.\n\t\t\t\tif (passage[key] instanceof Array && passage[key].some(m => Util.sameValueZero(m, value))) {\n\t\t\t\t\tresults.push(passage);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// All other types (incl. `null`).\n\t\t\telse if (Util.sameValueZero(passage[key], value)) {\n\t\t\t\tresults.push(passage);\n\t\t\t}\n\t\t});\n\n\t\t// For v3.\n\t\t// /* eslint-disable no-nested-ternary */\n\t\t// // QUESTION: Do we really need to sort the list?\n\t\t// results.sort((a, b) => a.title === b.title ? 0 : a.title < b.title ? -1 : +1);\n\t\t// /* eslint-enable no-nested-ternary */\n\n\t\t/* legacy */\n\t\t/* eslint-disable eqeqeq, no-nested-ternary, max-len */\n\t\tresults.sort((a, b) => a[sortKey] == b[sortKey] ? 0 : a[sortKey] < b[sortKey] ? -1 : +1); // lazy equality for null\n\t\t/* eslint-enable eqeqeq, no-nested-ternary, max-len */\n\t\t/* /legacy */\n\n\t\treturn results;\n\t}\n\n\tfunction passagesLookupWith(predicate /* legacy */, sortKey = 'title'/* /legacy */) {\n\t\tif (typeof predicate !== 'function') {\n\t\t\tthrow new TypeError('Story.lookupWith predicate parameter must be a function');\n\t\t}\n\n\t\tconst results = [];\n\n\t\tObject.keys(_passages).forEach(name => {\n\t\t\tconst passage = _passages[name];\n\n\t\t\tif (predicate(passage)) {\n\t\t\t\tresults.push(passage);\n\t\t\t}\n\t\t});\n\n\t\t// For v3.\n\t\t// /* eslint-disable no-nested-ternary */\n\t\t// // QUESTION: Do we really need to sort the list?\n\t\t// results.sort((a, b) => a.title === b.title ? 0 : a.title < b.title ? -1 : +1);\n\t\t// /* eslint-enable no-nested-ternary */\n\n\t\t/* legacy */\n\t\t/* eslint-disable eqeqeq, no-nested-ternary, max-len */\n\t\tresults.sort((a, b) => a[sortKey] == b[sortKey] ? 0 : a[sortKey] < b[sortKey] ? -1 : +1); // lazy equality for null\n\t\t/* eslint-enable eqeqeq, no-nested-ternary, max-len */\n\t\t/* /legacy */\n\n\t\treturn results;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Story Functions.\n\t\tload : { value : storyLoad },\n\t\tinit : { value : storyInit },\n\t\ttitle : { get : storyTitle },\n\t\tdomId : { get : storyDomId },\n\t\tifId : { get : storyIfId },\n\n\t\t// Passage Functions.\n\t\tadd : { value : passagesAdd },\n\t\thas : { value : passagesHas },\n\t\tget : { value : passagesGet },\n\t\tgetAllRegular : { value : passagesGetAllRegular },\n\t\tgetAllScript : { value : passagesGetAllScript },\n\t\tgetAllStylesheet : { value : passagesGetAllStylesheet },\n\t\tgetAllWidget : { value : passagesGetAllWidget },\n\t\tlookup : { value : passagesLookup },\n\t\tlookupWith : { value : passagesLookupWith }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tui.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Dialog, Engine, Has, L10n, Save, Setting, State, Story, Util, Wikifier, Config, errorPrologRegExp,\n\t settings\n*/\n\nvar UI = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUI Functions, Core.\n\t*******************************************************************************************************************/\n\tfunction uiAssembleLinkList(passage, listEl) {\n\t\tlet list = listEl;\n\n\t\t// Cache the values of `Config.debug` and `Config.cleanupWikifierOutput`,\n\t\t// then disable them during this method's run.\n\t\tconst debugState = Config.debug;\n\t\tconst cleanState = Config.cleanupWikifierOutput;\n\t\tConfig.debug = false;\n\t\tConfig.cleanupWikifierOutput = false;\n\n\t\ttry {\n\t\t\tif (list == null) { // lazy equality for null\n\t\t\t\tlist = document.createElement('ul');\n\t\t\t}\n\n\t\t\t// Wikify the content of the given source passage into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, Story.get(passage).processText().trim());\n\n\t\t\t// Gather the text of any error elements within the fragment…\n\t\t\tconst errors = [...frag.querySelectorAll('.error')]\n\t\t\t\t.map(errEl => errEl.textContent.replace(errorPrologRegExp, ''));\n\n\t\t\t// …and throw an exception, if there were any errors.\n\t\t\tif (errors.length > 0) {\n\t\t\t\tthrow new Error(errors.join('; '));\n\t\t\t}\n\n\t\t\twhile (frag.hasChildNodes()) {\n\t\t\t\tconst node = frag.firstChild;\n\n\t\t\t\t// Create list items for <a>-element nodes.\n\t\t\t\tif (node.nodeType === Node.ELEMENT_NODE && node.nodeName.toUpperCase() === 'A') {\n\t\t\t\t\tconst li = document.createElement('li');\n\t\t\t\t\tlist.appendChild(li);\n\t\t\t\t\tli.appendChild(node);\n\t\t\t\t}\n\n\t\t\t\t// Discard non-<a>-element nodes.\n\t\t\t\telse {\n\t\t\t\t\tfrag.removeChild(node);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tfinally {\n\t\t\t// Restore the `Config` settings to their original values.\n\t\t\tConfig.cleanupWikifierOutput = cleanState;\n\t\t\tConfig.debug = debugState;\n\t\t}\n\n\t\treturn list;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUI Functions, Built-ins.\n\t*******************************************************************************************************************/\n\tfunction uiOpenAlert(message, /* options, closeFn */ ...args) {\n\t\tjQuery(Dialog.setup('Alert', 'alert'))\n\t\t\t.append(\n\t\t\t\t `<p>${message}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"alert-ok\" class=\"ui-close\">${L10n.get(['alertOk', 'ok'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t);\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenJumpto(/* options, closeFn */ ...args) {\n\t\tuiBuildJumpto();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenRestart(/* options, closeFn */ ...args) {\n\t\tuiBuildRestart();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenSaves(/* options, closeFn */ ...args) {\n\t\tuiBuildSaves();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenSettings(/* options, closeFn */ ...args) {\n\t\tuiBuildSettings();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenShare(/* options, closeFn */ ...args) {\n\t\tuiBuildShare();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiBuildAutoload() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildAutoload()]'); }\n\n\t\tjQuery(Dialog.setup(L10n.get('autoloadTitle'), 'autoload'))\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t `<p>${L10n.get('autoloadPrompt')}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"autoload-ok\" class=\"ui-close\">${L10n.get(['autoloadOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"autoload-cancel\" class=\"ui-close\">${L10n.get(['autoloadCancel', 'cancel'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t);\n\n\t\t// Add an additional delegated click handler for the `.ui-close` elements to handle autoloading.\n\t\tjQuery(document).one('click.autoload', '.ui-close', ev => {\n\t\t\tconst isAutoloadOk = ev.target.id === 'autoload-ok';\n\t\t\tjQuery(document).one(':dialogclosed', () => {\n\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\tif (!isAutoloadOk || !Save.autosave.load()) {\n\t\t\t\t\tEngine.play(Config.passages.start);\n\t\t\t\t}\n\t\t\t});\n\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildJumpto() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildJumpto()]'); }\n\n\t\tconst list = document.createElement('ul');\n\n\t\tjQuery(Dialog.setup(L10n.get('jumptoTitle'), 'jumpto list'))\n\t\t\t.append(list);\n\n\t\tconst expired = State.expired.length;\n\n\t\tfor (let i = State.size - 1; i >= 0; --i) {\n\t\t\tif (i === State.activeIndex) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tconst passage = Story.get(State.history[i].title);\n\n\t\t\tif (passage && passage.tags.includes('bookmark')) {\n\t\t\t\tjQuery(document.createElement('li'))\n\t\t\t\t\t.append(\n\t\t\t\t\t\tjQuery(document.createElement('a'))\n\t\t\t\t\t\t\t.ariaClick({ one : true }, (function (idx) {\n\t\t\t\t\t\t\t\treturn () => jQuery(document).one(':dialogclosed', () => Engine.goTo(idx));\n\t\t\t\t\t\t\t})(i))\n\t\t\t\t\t\t\t.addClass('ui-close')\n\t\t\t\t\t\t\t.text(`${L10n.get('jumptoTurn')} ${expired + i + 1}: ${passage.description()}`)\n\t\t\t\t\t)\n\t\t\t\t\t.appendTo(list);\n\t\t\t}\n\t\t}\n\n\t\tif (!list.hasChildNodes()) {\n\t\t\tjQuery(list).append(`<li><a><em>${L10n.get('jumptoUnavailable')}</em></a></li>`);\n\t\t}\n\t}\n\n\tfunction uiBuildRestart() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildRestart()]'); }\n\n\t\tjQuery(Dialog.setup(L10n.get('restartTitle'), 'restart'))\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t `<p>${L10n.get('restartPrompt')}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"restart-ok\">${L10n.get(['restartOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"restart-cancel\" class=\"ui-close\">${L10n.get(['restartCancel', 'cancel'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t)\n\t\t\t.find('#restart-ok')\n\t\t\t/*\n\t\t\t\tInstead of adding '.ui-close' to '#restart-ok' (to receive the use of the default\n\t\t\t\tdelegated dialog close handler), we set up a special case close handler here. We\n\t\t\t\tdo this to ensure that the invocation of `Engine.restart()` happens after the dialog\n\t\t\t\thas fully closed. If we did not, then a race condition could occur, causing display\n\t\t\t\tshenanigans.\n\t\t\t*/\n\t\t\t.ariaClick({ one : true }, () => {\n\t\t\t\tjQuery(document).one(':dialogclosed', () => Engine.restart());\n\t\t\t\tDialog.close();\n\t\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildSaves() {\n\t\tfunction createActionItem(bId, bClass, bText, bAction) {\n\t\t\tconst $btn = jQuery(document.createElement('button'))\n\t\t\t\t.attr('id', `saves-${bId}`)\n\t\t\t\t.html(bText);\n\n\t\t\tif (bClass) {\n\t\t\t\t$btn.addClass(bClass);\n\t\t\t}\n\n\t\t\tif (bAction) {\n\t\t\t\t$btn.ariaClick(bAction);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$btn.ariaDisabled(true);\n\t\t\t}\n\n\t\t\treturn jQuery(document.createElement('li'))\n\t\t\t\t.append($btn);\n\t\t}\n\n\t\tfunction createSaveList() {\n\t\t\tfunction createButton(bId, bClass, bText, bSlot, bAction) {\n\t\t\t\tconst $btn = jQuery(document.createElement('button'))\n\t\t\t\t\t.attr('id', `saves-${bId}-${bSlot}`)\n\t\t\t\t\t.addClass(bId)\n\t\t\t\t\t.html(bText);\n\n\t\t\t\tif (bClass) {\n\t\t\t\t\t$btn.addClass(bClass);\n\t\t\t\t}\n\n\t\t\t\tif (bAction) {\n\t\t\t\t\tif (bSlot === 'auto') {\n\t\t\t\t\t\t$btn.ariaClick({\n\t\t\t\t\t\t\tlabel : `${bText} ${L10n.get('savesLabelAuto')}`\n\t\t\t\t\t\t}, () => bAction());\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t$btn.ariaClick({\n\t\t\t\t\t\t\tlabel : `${bText} ${L10n.get('savesLabelSlot')} ${bSlot + 1}`\n\t\t\t\t\t\t}, () => bAction(bSlot));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$btn.ariaDisabled(true);\n\t\t\t\t}\n\n\t\t\t\treturn $btn;\n\t\t\t}\n\n\t\t\tconst saves = Save.get();\n\t\t\tconst $tbody = jQuery(document.createElement('tbody'));\n\n\t\t\tif (Save.autosave.ok()) {\n\t\t\t\tconst $tdSlot = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdLoad = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDesc = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDele = jQuery(document.createElement('td'));\n\n\t\t\t\t// Add the slot ID.\n\t\t\t\tjQuery(document.createElement('b'))\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttitle : L10n.get('savesLabelAuto'),\n\t\t\t\t\t\t'aria-label' : L10n.get('savesLabelAuto')\n\t\t\t\t\t})\n\t\t\t\t\t.text('A') // '\\u25C6' Black Diamond\n\t\t\t\t\t.appendTo($tdSlot);\n\n\t\t\t\tif (saves.autosave) {\n\t\t\t\t\t// Add the load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('load', 'ui-close', L10n.get('savesLabelLoad'), 'auto', () => {\n\t\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.autosave.load());\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description (title and datestamp).\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.text(saves.autosave.title)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.addClass('datestamp')\n\t\t\t\t\t\t.html(\n\t\t\t\t\t\t\tsaves.autosave.date\n\t\t\t\t\t\t\t\t? `${new Date(saves.autosave.date).toLocaleString()}`\n\t\t\t\t\t\t\t\t: `<em>${L10n.get('savesUnknownDate')}</em>`\n\t\t\t\t\t\t)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\n\t\t\t\t\t// Add the delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), 'auto', () => {\n\t\t\t\t\t\t\tSave.autosave.delete();\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Add the disabled load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('load', null, L10n.get('savesLabelLoad'), 'auto')\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description.\n\t\t\t\t\t$tdDesc.addClass('empty').text('\\u2022\\u00a0\\u00a0\\u2022\\u00a0\\u00a0\\u2022');\n\n\t\t\t\t\t// Add the disabled delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), 'auto')\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t.append($tdSlot)\n\t\t\t\t\t.append($tdLoad)\n\t\t\t\t\t.append($tdDesc)\n\t\t\t\t\t.append($tdDele)\n\t\t\t\t\t.appendTo($tbody);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = saves.slots.length; i < iend; ++i) {\n\t\t\t\tconst $tdSlot = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdLoad = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDesc = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDele = jQuery(document.createElement('td'));\n\n\t\t\t\t// Add the slot ID.\n\t\t\t\t$tdSlot.append(document.createTextNode(i + 1));\n\n\t\t\t\tif (saves.slots[i]) {\n\t\t\t\t\t// Add the load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('save', 'ui-close', L10n.get('savesLabelSave'), i, Save.slots.save),\n\t\t\t\t\t\tcreateButton('load', 'ui-close', L10n.get('savesLabelLoad'), i, slot => {\n\t\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.slots.load(slot));\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description (title and datestamp).\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.text(saves.slots[i].title)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.addClass('datestamp')\n\t\t\t\t\t\t.html(\n\t\t\t\t\t\t\tsaves.slots[i].date\n\t\t\t\t\t\t\t\t? `${new Date(saves.slots[i].date).toLocaleString()}`\n\t\t\t\t\t\t\t\t: `<em>${L10n.get('savesUnknownDate')}</em>`\n\t\t\t\t\t\t)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\n\t\t\t\t\t// Add the delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), i, slot => {\n\t\t\t\t\t\t\tSave.slots.delete(slot);\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Add the save button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('save', 'ui-close', L10n.get('savesLabelSave'), i, Save.slots.save)\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description.\n\t\t\t\t\t$tdDesc.addClass('empty').text('\\u2022\\u00a0\\u00a0\\u2022\\u00a0\\u00a0\\u2022');\n\n\t\t\t\t\t// Add the disabled delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), i)\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t.append($tdSlot)\n\t\t\t\t\t.append($tdLoad)\n\t\t\t\t\t.append($tdDesc)\n\t\t\t\t\t.append($tdDele)\n\t\t\t\t\t.appendTo($tbody);\n\t\t\t}\n\n\t\t\treturn jQuery(document.createElement('table'))\n\t\t\t\t.attr('id', 'saves-list')\n\t\t\t\t.append($tbody);\n\t\t}\n\n\t\tif (DEBUG) { console.log('[UI/uiBuildSaves()]'); }\n\n\t\tconst $dialogBody = jQuery(Dialog.setup(L10n.get('savesTitle'), 'saves'));\n\t\tconst savesOk = Save.ok();\n\n\t\t// Add saves list.\n\t\tif (savesOk) {\n\t\t\t$dialogBody.append(createSaveList());\n\t\t}\n\n\t\t// Add button bar items (export, import, and clear).\n\t\tif (savesOk || Has.fileAPI) {\n\t\t\tconst $btnBar = jQuery(document.createElement('ul'))\n\t\t\t\t.addClass('buttons')\n\t\t\t\t.appendTo($dialogBody);\n\n\t\t\tif (Has.fileAPI) {\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'export',\n\t\t\t\t\t'ui-close',\n\t\t\t\t\tL10n.get('savesLabelExport'),\n\t\t\t\t\t() => Save.export()\n\t\t\t\t));\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'import',\n\t\t\t\t\tnull,\n\t\t\t\t\tL10n.get('savesLabelImport'),\n\t\t\t\t\t() => $dialogBody.find('#saves-import-file').trigger('click')\n\t\t\t\t));\n\n\t\t\t\t// Add the hidden `input[type=file]` element which will be triggered by the `#saves-import` button.\n\t\t\t\tjQuery(document.createElement('input'))\n\t\t\t\t\t.css({\n\t\t\t\t\t\tdisplay : 'block',\n\t\t\t\t\t\tvisibility : 'hidden',\n\t\t\t\t\t\tposition : 'fixed',\n\t\t\t\t\t\tleft : '-9999px',\n\t\t\t\t\t\ttop : '-9999px',\n\t\t\t\t\t\twidth : '1px',\n\t\t\t\t\t\theight : '1px'\n\t\t\t\t\t})\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttype : 'file',\n\t\t\t\t\t\tid : 'saves-import-file',\n\t\t\t\t\t\ttabindex : -1,\n\t\t\t\t\t\t'aria-hidden' : true\n\t\t\t\t\t})\n\t\t\t\t\t.on('change', ev => {\n\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.import(ev));\n\t\t\t\t\t\tDialog.close();\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo($dialogBody);\n\t\t\t}\n\n\t\t\tif (savesOk) {\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'clear',\n\t\t\t\t\tnull,\n\t\t\t\t\tL10n.get('savesLabelClear'),\n\t\t\t\t\tSave.autosave.has() || !Save.slots.isEmpty()\n\t\t\t\t\t\t? () => {\n\t\t\t\t\t\t\tSave.clear();\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t}\n\t\t\t\t\t\t: null\n\t\t\t\t));\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tuiOpenAlert(L10n.get('savesIncapable'));\n\t\treturn false;\n\t}\n\n\tfunction uiBuildSettings() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildSettings()]'); }\n\n\t\tconst $dialogBody = jQuery(Dialog.setup(L10n.get('settingsTitle'), 'settings'));\n\n\t\tSetting.forEach(control => {\n\t\t\tif (control.type === Setting.Types.Header) {\n\t\t\t\tconst name = control.name;\n\t\t\t\tconst id = Util.slugify(name);\n\t\t\t\tconst $header = jQuery(document.createElement('div'));\n\t\t\t\tconst $heading = jQuery(document.createElement('h2'));\n\n\t\t\t\t$header\n\t\t\t\t\t.attr('id', `header-body-${id}`)\n\t\t\t\t\t.append($heading)\n\t\t\t\t\t.appendTo($dialogBody);\n\t\t\t\t$heading\n\t\t\t\t\t.attr('id', `header-heading-${id}`)\n\t\t\t\t\t.wiki(name);\n\n\t\t\t\t// Set up the description, if any.\n\t\t\t\tif (control.desc) {\n\t\t\t\t\tjQuery(document.createElement('p'))\n\t\t\t\t\t\t.attr('id', `header-desc-${id}`)\n\t\t\t\t\t\t.wiki(control.desc)\n\t\t\t\t\t\t.appendTo($header);\n\t\t\t\t}\n\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst name = control.name;\n\t\t\tconst id = Util.slugify(name);\n\t\t\tconst $setting = jQuery(document.createElement('div'));\n\t\t\tconst $label = jQuery(document.createElement('label'));\n\t\t\tconst $controlBox = jQuery(document.createElement('div'));\n\t\t\tlet $control;\n\n\t\t\t// Set up the label+control wrapper.\n\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t.append($label)\n\t\t\t\t.append($controlBox)\n\t\t\t\t.appendTo($setting);\n\n\t\t\t// Set up the description, if any.\n\t\t\tif (control.desc) {\n\t\t\t\tjQuery(document.createElement('p'))\n\t\t\t\t\t.attr('id', `setting-desc-${id}`)\n\t\t\t\t\t.wiki(control.desc)\n\t\t\t\t\t.appendTo($setting);\n\t\t\t}\n\n\t\t\t// Set up the label.\n\t\t\t$label\n\t\t\t\t.attr({\n\t\t\t\t\tid : `setting-label-${id}`,\n\t\t\t\t\tfor : `setting-control-${id}` // must be in sync with $control's ID (see below)\n\t\t\t\t})\n\t\t\t\t.wiki(control.label);\n\n\t\t\t// Set up the control.\n\t\t\tif (settings[name] == null) { // lazy equality for null\n\t\t\t\tsettings[name] = control.default;\n\t\t\t}\n\n\t\t\tswitch (control.type) {\n\t\t\tcase Setting.Types.Toggle:\n\t\t\t\t$control = jQuery(document.createElement('button'));\n\n\t\t\t\tif (settings[name]) {\n\t\t\t\t\t$control\n\t\t\t\t\t\t.addClass('enabled')\n\t\t\t\t\t\t.text(L10n.get('settingsOn'));\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$control\n\t\t\t\t\t\t.text(L10n.get('settingsOff'));\n\t\t\t\t}\n\n\t\t\t\t$control.ariaClick(function () {\n\t\t\t\t\tif (settings[name]) {\n\t\t\t\t\t\tjQuery(this)\n\t\t\t\t\t\t\t.removeClass('enabled')\n\t\t\t\t\t\t\t.text(L10n.get('settingsOff'));\n\t\t\t\t\t\tsettings[name] = false;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tjQuery(this)\n\t\t\t\t\t\t\t.addClass('enabled')\n\t\t\t\t\t\t\t.text(L10n.get('settingsOn'));\n\t\t\t\t\t\tsettings[name] = true;\n\t\t\t\t\t}\n\n\t\t\t\t\tSetting.save();\n\n\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\tdefault : control.default\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t\tbreak;\n\n\t\t\tcase Setting.Types.List:\n\t\t\t\t$control = jQuery(document.createElement('select'));\n\n\t\t\t\tfor (let i = 0, iend = control.list.length; i < iend; ++i) {\n\t\t\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t\t\t.val(i)\n\t\t\t\t\t\t.text(control.list[i])\n\t\t\t\t\t\t.appendTo($control);\n\t\t\t\t}\n\n\t\t\t\t$control\n\t\t\t\t\t.val(control.list.indexOf(settings[name]))\n\t\t\t\t\t.attr('tabindex', 0)\n\t\t\t\t\t.on('change', function () {\n\t\t\t\t\t\tsettings[name] = control.list[Number(this.value)];\n\t\t\t\t\t\tSetting.save();\n\n\t\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\t\tdefault : control.default,\n\t\t\t\t\t\t\t\tlist : control.list\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tbreak;\n\n\t\t\tcase Setting.Types.Range:\n\t\t\t\t$control = jQuery(document.createElement('input'));\n\n\t\t\t\t// NOTE: Setting the value with `<jQuery>.val()` can cause odd behavior\n\t\t\t\t// in Edge if it's called before the type is set, so we use the `value`\n\t\t\t\t// content attribute here to dodge the entire issue.\n\t\t\t\t$control\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttype : 'range',\n\t\t\t\t\t\tmin : control.min,\n\t\t\t\t\t\tmax : control.max,\n\t\t\t\t\t\tstep : control.step,\n\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\ttabindex : 0\n\t\t\t\t\t})\n\t\t\t\t\t.on('change input', function () {\n\t\t\t\t\t\tsettings[name] = Number(this.value);\n\t\t\t\t\t\tSetting.save();\n\n\t\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\t\tdefault : control.default,\n\t\t\t\t\t\t\t\tmin : control.min,\n\t\t\t\t\t\t\t\tmax : control.max,\n\t\t\t\t\t\t\t\tstep : control.step\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.on('keypress', ev => {\n\t\t\t\t\t\tif (ev.which === 13) {\n\t\t\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t\t\t$control.trigger('change');\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t$control\n\t\t\t\t.attr('id', `setting-control-${id}`)\n\t\t\t\t.appendTo($controlBox);\n\n\t\t\t$setting\n\t\t\t\t.attr('id', `setting-body-${id}`)\n\t\t\t\t.appendTo($dialogBody);\n\t\t});\n\n\t\t// Add the button bar.\n\t\t$dialogBody\n\t\t\t.append(\n\t\t\t\t '<ul class=\"buttons\">'\n\t\t\t\t+ `<li><button id=\"settings-ok\" class=\"ui-close\">${L10n.get(['settingsOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"settings-reset\">${L10n.get('settingsReset')}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t)\n\t\t\t.find('#settings-reset')\n\t\t\t/*\n\t\t\t\tInstead of adding '.ui-close' to '#settings-reset' (to receive the use of the default\n\t\t\t\tdelegated dialog close handler), we set up a special case close handler here. We\n\t\t\t\tdo this to ensure that the invocation of `window.location.reload()` happens after the\n\t\t\t\tdialog has fully closed. If we did not, then a race condition could occur, causing\n\t\t\t\tdisplay shenanigans.\n\t\t\t*/\n\t\t\t.ariaClick({ one : true }, () => {\n\t\t\t\tjQuery(document).one(':dialogclosed', () => {\n\t\t\t\t\tSetting.reset();\n\t\t\t\t\twindow.location.reload();\n\t\t\t\t});\n\t\t\t\tDialog.close();\n\t\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildShare() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildShare()]'); }\n\n\t\ttry {\n\t\t\tjQuery(Dialog.setup(L10n.get('shareTitle'), 'share list'))\n\t\t\t\t.append(uiAssembleLinkList('StoryShare'));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tconsole.error(ex);\n\t\t\tAlert.error('StoryShare', ex.message);\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tUI Functions, Core.\n\t\t*/\n\t\tassembleLinkList : { value : uiAssembleLinkList },\n\n\t\t/*\n\t\t\tUI Functions, Built-ins.\n\t\t*/\n\t\talert : { value : uiOpenAlert },\n\t\tjumpto : { value : uiOpenJumpto },\n\t\trestart : { value : uiOpenRestart },\n\t\tsaves : { value : uiOpenSaves },\n\t\tsettings : { value : uiOpenSettings },\n\t\tshare : { value : uiOpenShare },\n\t\tbuildAutoload : { value : uiBuildAutoload },\n\t\tbuildJumpto : { value : uiBuildJumpto },\n\t\tbuildRestart : { value : uiBuildRestart },\n\t\tbuildSaves : { value : uiBuildSaves },\n\t\tbuildSettings : { value : uiBuildSettings },\n\t\tbuildShare : { value : uiBuildShare },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\t// `UIBar` methods.\n\t\t/* global UIBar */\n\t\tstow : { value : () => UIBar.stow() },\n\t\tunstow : { value : () => UIBar.unstow() },\n\t\tsetStoryElements : { value : () => UIBar.update() },\n\t\t// `Dialog` methods.\n\t\tisOpen : { value : (...args) => Dialog.isOpen(...args) },\n\t\tbody : { value : () => Dialog.body() },\n\t\tsetup : { value : (...args) => Dialog.setup(...args) },\n\t\taddClickHandler : { value : (...args) => Dialog.addClickHandler(...args) },\n\t\topen : { value : (...args) => Dialog.open(...args) },\n\t\tclose : { value : (...args) => Dialog.close(...args) },\n\t\tresize : { value : () => Dialog.resize() },\n\t\t// Deprecated method names.\n\t\tbuildDialogAutoload : { value : uiBuildAutoload },\n\t\tbuildDialogJumpto : { value : uiBuildJumpto },\n\t\tbuildDialogRestart : { value : uiBuildRestart },\n\t\tbuildDialogSaves : { value : uiBuildSaves },\n\t\tbuildDialogSettings : { value : uiBuildSettings },\n\t\tbuildDialogShare : { value : uiBuildShare },\n\t\tbuildLinkListFromPassage : { value : uiAssembleLinkList }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tuibar.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Dialog, Engine, L10n, Setting, State, Story, UI, Config, setDisplayTitle, setPageElement\n*/\n\nvar UIBar = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// UI bar element cache.\n\tlet _$uiBar = null;\n\n\n\t/*******************************************************************************\n\t\tUI Bar Functions.\n\t*******************************************************************************/\n\n\tfunction uiBarDestroy() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarDestroy()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Hide the UI bar.\n\t\t_$uiBar.hide();\n\n\t\t// Remove its namespaced events.\n\t\tjQuery(document).off('.ui-bar');\n\n\t\t// Remove its styles.\n\t\tjQuery(document.head).find('#style-ui-bar').remove();\n\n\t\t// Remove it from the DOM.\n\t\t_$uiBar.remove();\n\n\t\t// Drop the reference to the element.\n\t\t_$uiBar = null;\n\t}\n\n\tfunction uiBarHide() {\n\t\tif (_$uiBar) {\n\t\t\t_$uiBar.hide();\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarInit() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarInit()]'); }\n\n\t\tif (document.getElementById('ui-bar')) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Generate the UI bar elements.\n\t\tconst $elems = (() => {\n\t\t\tconst toggleLabel = L10n.get('uiBarToggle');\n\t\t\tconst backwardLabel = L10n.get('uiBarBackward');\n\t\t\tconst jumptoLabel = L10n.get('uiBarJumpto');\n\t\t\tconst forwardLabel = L10n.get('uiBarForward');\n\n\t\t\treturn jQuery(document.createDocumentFragment())\n\t\t\t\t.append(\n\t\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t\t '<div id=\"ui-bar\">'\n\t\t\t\t\t+ '<div id=\"ui-bar-tray\">'\n\t\t\t\t\t+ `<button id=\"ui-bar-toggle\" tabindex=\"0\" title=\"${toggleLabel}\" aria-label=\"${toggleLabel}\"></button>`\n\t\t\t\t\t+ '<div id=\"ui-bar-history\">'\n\t\t\t\t\t+ `<button id=\"history-backward\" tabindex=\"0\" title=\"${backwardLabel}\" aria-label=\"${backwardLabel}\">\\uE821</button>`\n\t\t\t\t\t+ `<button id=\"history-jumpto\" tabindex=\"0\" title=\"${jumptoLabel}\" aria-label=\"${jumptoLabel}\">\\uE839</button>`\n\t\t\t\t\t+ `<button id=\"history-forward\" tabindex=\"0\" title=\"${forwardLabel}\" aria-label=\"${forwardLabel}\">\\uE822</button>`\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '<div id=\"ui-bar-body\">'\n\t\t\t\t\t+ '<header id=\"title\" role=\"banner\">'\n\t\t\t\t\t+ '<div id=\"story-banner\"></div>'\n\t\t\t\t\t+ '<h1 id=\"story-title\"></h1>'\n\t\t\t\t\t+ '<div id=\"story-subtitle\"></div>'\n\t\t\t\t\t+ '<div id=\"story-title-separator\"></div>'\n\t\t\t\t\t+ '<p id=\"story-author\"></p>'\n\t\t\t\t\t+ '</header>'\n\t\t\t\t\t+ '<div id=\"story-caption\"></div>'\n\t\t\t\t\t+ '<nav id=\"menu\" role=\"navigation\">'\n\t\t\t\t\t+ '<ul id=\"menu-story\"></ul>'\n\t\t\t\t\t+ '<ul id=\"menu-core\">'\n\t\t\t\t\t+ `<li id=\"menu-item-saves\"><a tabindex=\"0\">${L10n.get('savesTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-settings\"><a tabindex=\"0\">${L10n.get('settingsTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-restart\"><a tabindex=\"0\">${L10n.get('restartTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-share\"><a tabindex=\"0\">${L10n.get('shareTitle')}</a></li>`\n\t\t\t\t\t+ '</ul>'\n\t\t\t\t\t+ '</nav>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t/* eslint-enable max-len */\n\t\t\t\t);\n\t\t})();\n\n\t\t/*\n\t\t\tCache the UI bar element, since its going to be used often.\n\n\t\t\tNOTE: We rewrap the element itself, rather than simply using the result\n\t\t\tof `find()`, so that we cache an uncluttered jQuery-wrapper (i.e. `context`\n\t\t\trefers to the element and there is no `prevObject`).\n\t\t*/\n\t\t_$uiBar = jQuery($elems.find('#ui-bar').get(0));\n\n\t\t// Insert the UI bar elements into the page before the main script.\n\t\t$elems.insertBefore('body>script#script-sugarcube');\n\n\t\t// Set up the UI bar's global event handlers.\n\t\tjQuery(document)\n\t\t\t// Set up a handler for the history-backward/-forward buttons.\n\t\t\t.on(':historyupdate.ui-bar', (($backward, $forward) => () => {\n\t\t\t\t$backward.ariaDisabled(State.length < 2);\n\t\t\t\t$forward.ariaDisabled(State.length === State.size);\n\t\t\t})(jQuery('#history-backward'), jQuery('#history-forward')));\n\t}\n\n\tfunction uiBarIsHidden() {\n\t\treturn _$uiBar && _$uiBar.css('display') === 'none';\n\t}\n\n\tfunction uiBarIsStowed() {\n\t\treturn _$uiBar && _$uiBar.hasClass('stowed');\n\t}\n\n\tfunction uiBarShow() {\n\t\tif (_$uiBar) {\n\t\t\t_$uiBar.show();\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarStart() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarStart()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set up the #ui-bar's initial state.\n\t\tif (\n\t\t\ttypeof Config.ui.stowBarInitially === 'boolean'\n\t\t\t\t? Config.ui.stowBarInitially\n\t\t\t\t: jQuery(window).width() <= Config.ui.stowBarInitially\n\t\t) {\n\t\t\tuiBarStow(true);\n\t\t}\n\n\t\t// Set up the #ui-bar-toggle and #ui-bar-history widgets.\n\t\tjQuery('#ui-bar-toggle')\n\t\t\t.ariaClick({\n\t\t\t\tlabel : L10n.get('uiBarToggle')\n\t\t\t}, () => _$uiBar.toggleClass('stowed'));\n\n\t\tif (Config.history.controls) {\n\t\t\tjQuery('#history-backward')\n\t\t\t\t.ariaDisabled(State.length < 2)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tlabel : L10n.get('uiBarBackward')\n\t\t\t\t}, () => Engine.backward());\n\n\t\t\tif (Story.lookup('tags', 'bookmark').length > 0) {\n\t\t\t\tjQuery('#history-jumpto')\n\t\t\t\t\t.ariaClick({\n\t\t\t\t\t\tlabel : L10n.get('uiBarJumpto')\n\t\t\t\t\t}, () => UI.jumpto());\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery('#history-jumpto').remove();\n\t\t\t}\n\n\t\t\tjQuery('#history-forward')\n\t\t\t\t.ariaDisabled(State.length === State.size)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tlabel : L10n.get('uiBarForward')\n\t\t\t\t}, () => Engine.forward());\n\t\t}\n\t\telse {\n\t\t\tjQuery('#ui-bar-history').remove();\n\t\t}\n\n\t\t// Set up the story display title.\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t}\n\t\telse {\n\t\t\tif (TWINE1) { // for Twine 1\n\t\t\t\tsetPageElement('story-title', 'StoryTitle', Story.title);\n\t\t\t}\n\t\t\telse { // for Twine 2\n\t\t\t\tjQuery('#story-title').text(Story.title);\n\t\t\t}\n\t\t}\n\n\t\t// Set up the dynamic page elements.\n\t\tif (!Story.has('StoryCaption')) {\n\t\t\tjQuery('#story-caption').remove();\n\t\t}\n\n\t\tif (!Story.has('StoryMenu')) {\n\t\t\tjQuery('#menu-story').remove();\n\t\t}\n\n\t\tif (!Config.ui.updateStoryElements) {\n\t\t\t// We only need to set the story elements here if `Config.ui.updateStoryElements`\n\t\t\t// is falsy, since otherwise they will be set by `Engine.play()`.\n\t\t\tuiBarUpdate();\n\t\t}\n\n\t\t// Set up the Saves menu item.\n\t\tjQuery('#menu-item-saves a')\n\t\t\t.ariaClick(ev => {\n\t\t\t\tev.preventDefault();\n\t\t\t\tUI.buildSaves();\n\t\t\t\tDialog.open();\n\t\t\t})\n\t\t\t.text(L10n.get('savesTitle'));\n\n\t\t// Set up the Settings menu item.\n\t\tif (!Setting.isEmpty()) {\n\t\t\tjQuery('#menu-item-settings a')\n\t\t\t\t.ariaClick(ev => {\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\tUI.buildSettings();\n\t\t\t\t\tDialog.open();\n\t\t\t\t})\n\t\t\t\t.text(L10n.get('settingsTitle'));\n\t\t}\n\t\telse {\n\t\t\tjQuery('#menu-item-settings').remove();\n\t\t}\n\n\t\t// Set up the Restart menu item.\n\t\tjQuery('#menu-item-restart a')\n\t\t\t.ariaClick(ev => {\n\t\t\t\tev.preventDefault();\n\t\t\t\tUI.buildRestart();\n\t\t\t\tDialog.open();\n\t\t\t})\n\t\t\t.text(L10n.get('restartTitle'));\n\n\t\t// Set up the Share menu item.\n\t\tif (Story.has('StoryShare')) {\n\t\t\tjQuery('#menu-item-share a')\n\t\t\t\t.ariaClick(ev => {\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\tUI.buildShare();\n\t\t\t\t\tDialog.open();\n\t\t\t\t})\n\t\t\t\t.text(L10n.get('shareTitle'));\n\t\t}\n\t\telse {\n\t\t\tjQuery('#menu-item-share').remove();\n\t\t}\n\t}\n\n\tfunction uiBarStow(noAnimation) {\n\t\tif (_$uiBar && !_$uiBar.hasClass('stowed')) {\n\t\t\tlet $story;\n\n\t\t\tif (noAnimation) {\n\t\t\t\t$story = jQuery('#story');\n\t\t\t\t$story.addClass('no-transition');\n\t\t\t\t_$uiBar.addClass('no-transition');\n\t\t\t}\n\n\t\t\t_$uiBar.addClass('stowed');\n\n\t\t\tif (noAnimation) {\n\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t$story.removeClass('no-transition');\n\t\t\t\t\t_$uiBar.removeClass('no-transition');\n\t\t\t\t}, Engine.minDomActionDelay);\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarUnstow(noAnimation) {\n\t\tif (_$uiBar && _$uiBar.hasClass('stowed')) {\n\t\t\tlet $story;\n\n\t\t\tif (noAnimation) {\n\t\t\t\t$story = jQuery('#story');\n\t\t\t\t$story.addClass('no-transition');\n\t\t\t\t_$uiBar.addClass('no-transition');\n\t\t\t}\n\n\t\t\t_$uiBar.removeClass('stowed');\n\n\t\t\tif (noAnimation) {\n\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t$story.removeClass('no-transition');\n\t\t\t\t\t_$uiBar.removeClass('no-transition');\n\t\t\t\t}, Engine.minDomActionDelay);\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarUpdate() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarUpdate()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set up the (non-navigation) dynamic page elements.\n\t\tsetPageElement('story-banner', 'StoryBanner');\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t}\n\t\tsetPageElement('story-subtitle', 'StorySubtitle');\n\t\tsetPageElement('story-author', 'StoryAuthor');\n\t\tsetPageElement('story-caption', 'StoryCaption');\n\n\t\t// Set up the #menu-story items.\n\t\tconst menuStory = document.getElementById('menu-story');\n\n\t\tif (menuStory !== null) {\n\t\t\tjQuery(menuStory).empty();\n\n\t\t\tif (Story.has('StoryMenu')) {\n\t\t\t\ttry {\n\t\t\t\t\tUI.assembleLinkList('StoryMenu', menuStory);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\tconsole.error(ex);\n\t\t\t\t\tAlert.error('StoryMenu', ex.message);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tdestroy : { value : uiBarDestroy },\n\t\thide : { value : uiBarHide },\n\t\tinit : { value : uiBarInit },\n\t\tisHidden : { value : uiBarIsHidden },\n\t\tisStowed : { value : uiBarIsStowed },\n\t\tshow : { value : uiBarShow },\n\t\tstart : { value : uiBarStart },\n\t\tstow : { value : uiBarStow },\n\t\tunstow : { value : uiBarUnstow },\n\t\tupdate : { value : uiBarUpdate },\n\n\t\t// Legacy Functions.\n\t\tsetStoryElements : { value : uiBarUpdate }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tdebugbar.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal DebugView, Engine, L10n, Patterns, State, Util, session\n*/\n\nvar DebugBar = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tconst _variableRe = new RegExp(`^${Patterns.variable}$`);\n\tconst _numericKeyRe = /^\\d+$/;\n\tconst _watchList = [];\n\tlet _$debugBar = null;\n\tlet _$watchBody = null;\n\tlet _$watchList = null;\n\tlet _$turnSelect = null;\n\tlet _stowed = true;\n\n\n\t/*******************************************************************************************************************\n\t\tDebug Bar Functions.\n\t*******************************************************************************************************************/\n\tfunction debugBarInit() {\n\t\tif (DEBUG) { console.log('[DebugBar/debugBarInit()]'); }\n\n\t\t/*\n\t\t\tGenerate the debug bar elements and append them to the `<body>`.\n\t\t*/\n\t\tconst barToggleLabel = L10n.get('debugBarToggle');\n\t\tconst watchAddLabel = L10n.get('debugBarAddWatch');\n\t\tconst watchAllLabel = L10n.get('debugBarWatchAll');\n\t\tconst watchNoneLabel = L10n.get('debugBarWatchNone');\n\t\tconst watchToggleLabel = L10n.get('debugBarWatchToggle');\n\t\tconst viewsToggleLabel = L10n.get('debugBarViewsToggle');\n\n\t\tjQuery(document.createDocumentFragment())\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t '<div id=\"debug-bar\">'\n\t\t\t\t+ '<div id=\"debug-bar-watch\">'\n\t\t\t\t+ `<div>${L10n.get('debugBarNoWatches')}</div>>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div>'\n\t\t\t\t+ `<button id=\"debug-bar-watch-toggle\" tabindex=\"0\" title=\"${watchToggleLabel}\" aria-label=\"${watchToggleLabel}\">${L10n.get('debugBarLabelWatch')}</button>`\n\t\t\t\t+ `<label id=\"debug-bar-watch-label\" for=\"debug-bar-watch-input\">${L10n.get('debugBarLabelAdd')}</label>`\n\t\t\t\t+ '<input id=\"debug-bar-watch-input\" name=\"debug-bar-watch-input\" type=\"text\" list=\"debug-bar-watch-list\" tabindex=\"0\">'\n\t\t\t\t+ '<datalist id=\"debug-bar-watch-list\" aria-hidden=\"true\" hidden=\"hidden\"></datalist>'\n\t\t\t\t+ `<button id=\"debug-bar-watch-add\" tabindex=\"0\" title=\"${watchAddLabel}\" aria-label=\"${watchAddLabel}\"></button>`\n\t\t\t\t+ `<button id=\"debug-bar-watch-all\" tabindex=\"0\" title=\"${watchAllLabel}\" aria-label=\"${watchAllLabel}\"></button>`\n\t\t\t\t+ `<button id=\"debug-bar-watch-none\" tabindex=\"0\" title=\"${watchNoneLabel}\" aria-label=\"${watchNoneLabel}\"></button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div>'\n\t\t\t\t+ `<button id=\"debug-bar-views-toggle\" tabindex=\"0\" title=\"${viewsToggleLabel}\" aria-label=\"${viewsToggleLabel}\">${L10n.get('debugBarLabelViews')}</button>`\n\t\t\t\t+ `<label id=\"debug-bar-turn-label\" for=\"debug-bar-turn-select\">${L10n.get('debugBarLabelTurn')}</label>`\n\t\t\t\t+ '<select id=\"debug-bar-turn-select\" tabindex=\"0\"></select>'\n\t\t\t\t+ '</div>'\n\t\t\t\t+ `<button id=\"debug-bar-toggle\" tabindex=\"0\" title=\"${barToggleLabel}\" aria-label=\"${barToggleLabel}\"></button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div id=\"debug-bar-hint\"></div>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t)\n\t\t\t.appendTo('body');\n\n\t\t/*\n\t\t\tCache various oft used elements.\n\n\t\t\tNOTE: We rewrap the elements themselves, rather than simply using\n\t\t\tthe results of `find()`, so that we cache uncluttered jQuery-wrappers\n\t\t\t(i.e. `context` refers to the elements and there is no `prevObject`).\n\t\t*/\n\t\t_$debugBar = jQuery('#debug-bar');\n\t\t_$watchBody = jQuery(_$debugBar.find('#debug-bar-watch').get(0));\n\t\t_$watchList = jQuery(_$debugBar.find('#debug-bar-watch-list').get(0));\n\t\t_$turnSelect = jQuery(_$debugBar.find('#debug-bar-turn-select').get(0));\n\n\t\tconst $barToggle = jQuery(_$debugBar.find('#debug-bar-toggle').get(0));\n\t\tconst $watchToggle = jQuery(_$debugBar.find('#debug-bar-watch-toggle').get(0));\n\t\tconst $watchInput = jQuery(_$debugBar.find('#debug-bar-watch-input').get(0));\n\t\tconst $watchAdd = jQuery(_$debugBar.find('#debug-bar-watch-add').get(0));\n\t\tconst $watchAll = jQuery(_$debugBar.find('#debug-bar-watch-all').get(0));\n\t\tconst $watchNone = jQuery(_$debugBar.find('#debug-bar-watch-none').get(0));\n\t\tconst $viewsToggle = jQuery(_$debugBar.find('#debug-bar-views-toggle').get(0));\n\n\t\t/*\n\t\t\tSet up the debug bar's local event handlers.\n\t\t*/\n\t\t$barToggle\n\t\t\t.ariaClick(debugBarToggle);\n\t\t$watchToggle\n\t\t\t.ariaClick(debugBarWatchToggle);\n\t\t$watchInput\n\t\t\t.on(':addwatch', function () {\n\t\t\t\tdebugBarWatchAdd(this.value.trim());\n\t\t\t\tthis.value = '';\n\t\t\t})\n\t\t\t.on('keypress', ev => {\n\t\t\t\tif (ev.which === 13) { // 13 is Return/Enter\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t$watchInput.trigger(':addwatch');\n\t\t\t\t}\n\t\t\t});\n\t\t$watchAdd\n\t\t\t.ariaClick(() => $watchInput.trigger(':addwatch'));\n\t\t$watchAll\n\t\t\t.ariaClick(debugBarWatchAddAll);\n\t\t$watchNone\n\t\t\t.ariaClick(debugBarWatchClear);\n\t\t_$turnSelect\n\t\t\t.on('change', function () {\n\t\t\t\tEngine.goTo(Number(this.value));\n\t\t\t});\n\t\t$viewsToggle\n\t\t\t.ariaClick(() => {\n\t\t\t\tDebugView.toggle();\n\t\t\t\t_updateSession();\n\t\t\t});\n\n\t\t/*\n\t\t\tSet up the debug bar's global event handlers.\n\t\t*/\n\t\tjQuery(document)\n\t\t\t// Set up a handler for the history select.\n\t\t\t.on(':historyupdate.debug-bar', _updateTurnSelect)\n\t\t\t// Set up a handler for the variables watch.\n\t\t\t.on(':passageend.debug-bar', () => {\n\t\t\t\t_updateWatchBody();\n\t\t\t\t_updateWatchList();\n\t\t\t})\n\t\t\t// Set up a handler for engine resets to clear the active debug session.\n\t\t\t.on(':enginerestart.debug-bar', _clearSession);\n\n\t\t/*\n\t\t\tInitially enable debug views if there's no active debug session.\n\t\t*/\n\t\tif (!_hasSession()) {\n\t\t\tDebugView.enable();\n\t\t}\n\t}\n\n\tfunction debugBarStart() {\n\t\tif (DEBUG) { console.log('[DebugBar/debugBarStart()]'); }\n\n\t\t// Attempt to restore an existing session.\n\t\t_restoreSession();\n\n\t\t// Update the UI.\n\t\t_updateBar();\n\t\t_updateTurnSelect();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t}\n\n\tfunction debugBarIsStowed() {\n\t\treturn _stowed;\n\t}\n\n\tfunction debugBarStow() {\n\t\t_debugBarStowNoUpdate();\n\t\t_stowed = true;\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarUnstow() {\n\t\t_debugBarUnstowNoUpdate();\n\t\t_stowed = false;\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarToggle() {\n\t\tif (_stowed) {\n\t\t\tdebugBarUnstow();\n\t\t}\n\t\telse {\n\t\t\tdebugBarStow();\n\t\t}\n\t}\n\n\tfunction debugBarWatchAdd(varName) {\n\t\tif (!_variableRe.test(varName)) {\n\t\t\treturn;\n\t\t}\n\n\t\t_watchList.pushUnique(varName);\n\t\t_watchList.sort();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchAddAll() {\n\t\tObject.keys(State.variables).map(name => _watchList.pushUnique(`$${name}`));\n\t\tObject.keys(State.temporary).map(name => _watchList.pushUnique(`_${name}`));\n\n\t\t_watchList.sort();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchClear() {\n\t\tfor (let i = _watchList.length - 1; i >= 0; --i) {\n\t\t\t_watchList.pop();\n\t\t}\n\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchDelete(varName) {\n\t\t_watchList.delete(varName);\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchDisable() {\n\t\t_debugBarWatchDisableNoUpdate();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchEnable() {\n\t\t_debugBarWatchEnableNoUpdate();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchIsEnabled() {\n\t\treturn !_$watchBody.attr('hidden');\n\t}\n\n\tfunction debugBarWatchToggle() {\n\t\tif (_$watchBody.attr('hidden')) {\n\t\t\tdebugBarWatchEnable();\n\t\t}\n\t\telse {\n\t\t\tdebugBarWatchDisable();\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _debugBarStowNoUpdate() {\n\t\t_$debugBar.css('right', `-${_$debugBar.outerWidth()}px`);\n\t}\n\n\tfunction _debugBarUnstowNoUpdate() {\n\t\t_$debugBar.css('right', 0);\n\t}\n\n\tfunction _debugBarWatchDisableNoUpdate() {\n\t\t_$watchBody.attr({\n\t\t\t'aria-hidden' : true,\n\t\t\thidden : 'hidden'\n\t\t});\n\t}\n\n\tfunction _debugBarWatchEnableNoUpdate() {\n\t\t_$watchBody.removeAttr('aria-hidden hidden');\n\t}\n\n\tfunction _clearSession() {\n\t\tsession.delete('debugState');\n\t}\n\n\tfunction _hasSession() {\n\t\treturn session.has('debugState');\n\t}\n\n\tfunction _restoreSession() {\n\t\tif (!_hasSession()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst debugState = session.get('debugState');\n\n\t\t_stowed = debugState.stowed;\n\n\t\t_watchList.push(...debugState.watchList);\n\n\t\tif (debugState.watchEnabled) {\n\t\t\t_debugBarWatchEnableNoUpdate();\n\t\t}\n\t\telse {\n\t\t\t_debugBarWatchDisableNoUpdate();\n\t\t}\n\n\t\tif (debugState.viewsEnabled) {\n\t\t\tDebugView.enable();\n\t\t}\n\t\telse {\n\t\t\tDebugView.disable();\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction _updateSession() {\n\t\tsession.set('debugState', {\n\t\t\tstowed : _stowed,\n\t\t\twatchList : _watchList,\n\t\t\twatchEnabled : debugBarWatchIsEnabled(),\n\t\t\tviewsEnabled : DebugView.isEnabled()\n\t\t});\n\t}\n\n\tfunction _updateBar() {\n\t\tif (_stowed) {\n\t\t\tdebugBarStow();\n\t\t}\n\t\telse {\n\t\t\tdebugBarUnstow();\n\t\t}\n\t}\n\n\tfunction _updateWatchBody() {\n\t\tif (_watchList.length === 0) {\n\t\t\t_$watchBody\n\t\t\t\t.empty()\n\t\t\t\t.append(`<div>${L10n.get('debugBarNoWatches')}</div>`);\n\t\t\treturn;\n\t\t}\n\n\t\tconst delLabel = L10n.get('debugBarDeleteWatch');\n\t\tconst $table = jQuery(document.createElement('table'));\n\t\tconst $tbody = jQuery(document.createElement('tbody'));\n\n\t\tfor (let i = 0, len = _watchList.length; i < len; ++i) {\n\t\t\tconst varName = _watchList[i];\n\t\t\tconst varKey = varName.slice(1);\n\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\tconst $row = jQuery(document.createElement('tr'));\n\t\t\tconst $delBtn = jQuery(document.createElement('button'));\n\t\t\tconst $code = jQuery(document.createElement('code'));\n\n\t\t\t$delBtn\n\t\t\t\t.addClass('watch-delete')\n\t\t\t\t.attr('data-name', varName)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tone : true,\n\t\t\t\t\tlabel : delLabel\n\t\t\t\t}, () => debugBarWatchDelete(varName));\n\t\t\t$code\n\t\t\t\t.text(_toWatchString(store[varKey]));\n\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.append($delBtn)\n\t\t\t\t.appendTo($row);\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.text(varName)\n\t\t\t\t.appendTo($row);\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.append($code)\n\t\t\t\t.appendTo($row);\n\t\t\t$row\n\t\t\t\t.appendTo($tbody);\n\t\t}\n\n\t\t$table\n\t\t\t.append($tbody);\n\t\t_$watchBody\n\t\t\t.empty()\n\t\t\t.append($table);\n\t}\n\n\tfunction _updateWatchList() {\n\t\tconst svn = Object.keys(State.variables);\n\t\tconst tvn = Object.keys(State.temporary);\n\n\t\tif (svn.length === 0 && tvn.length === 0) {\n\t\t\t_$watchList.empty();\n\t\t\treturn;\n\t\t}\n\n\t\tconst names = [...svn.map(name => `$${name}`), ...tvn.map(name => `_${name}`)].sort();\n\t\tconst options = document.createDocumentFragment();\n\n\t\tnames.delete(_watchList);\n\n\t\tfor (let i = 0, len = names.length; i < len; ++i) {\n\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t.val(names[i])\n\t\t\t\t.appendTo(options);\n\t\t}\n\n\t\t_$watchList\n\t\t\t.empty()\n\t\t\t.append(options);\n\t}\n\n\tfunction _updateTurnSelect() {\n\t\tconst histLen = State.size;\n\t\tconst expLen = State.expired.length;\n\t\tconst options = document.createDocumentFragment();\n\n\t\tfor (let i = 0; i < histLen; ++i) {\n\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t.val(i)\n\t\t\t\t.text(`${expLen + i + 1}. ${Util.escape(State.history[i].title)}`)\n\t\t\t\t.appendTo(options);\n\t\t}\n\n\t\t_$turnSelect\n\t\t\t.empty()\n\t\t\t.ariaDisabled(histLen < 2)\n\t\t\t.append(options)\n\t\t\t.val(State.activeIndex);\n\t}\n\n\tfunction _toWatchString(value) {\n\t\t/*\n\t\t\tHandle the `null` primitive.\n\t\t*/\n\t\tif (value === null) {\n\t\t\treturn 'null';\n\t\t}\n\n\t\t/*\n\t\t\tHandle the rest of the primitives and functions.\n\t\t*/\n\t\tswitch (typeof value) {\n\t\tcase 'number':\n\t\t\tif (Number.isNaN(value)) {\n\t\t\t\treturn 'NaN';\n\t\t\t}\n\t\t\telse if (!Number.isFinite(value)) {\n\t\t\t\treturn 'Infinity';\n\t\t\t}\n\t\t\t/* falls through */\n\t\tcase 'boolean':\n\t\tcase 'symbol':\n\t\tcase 'undefined':\n\t\t\treturn String(value);\n\n\t\tcase 'string':\n\t\t\treturn JSON.stringify(value);\n\n\t\t// case 'symbol':\n\t\t// \treturn `Symbol\\u202F\"${String(value).slice(7, -1)}\"`;\n\n\t\tcase 'function':\n\t\t\t// return JSON.stringify(value.toString());\n\t\t\treturn 'Function';\n\t\t}\n\n\t\tconst objType = Util.toStringTag(value);\n\n\t\t// /*\n\t\t// \tHandle instances of the primitive exemplar objects (`Boolean`, `Number`, `String`).\n\t\t// */\n\t\t// if (objType === 'Boolean') {\n\t\t// \treturn `Boolean\\u202F{${String(value)}}`;\n\t\t// }\n\t\t// if (objType === 'Number') {\n\t\t// \treturn `Number\\u202F{${String(value)}}`;\n\t\t// }\n\t\t// if (objType === 'String') {\n\t\t// \treturn `String\\u202F{\"${String(value)}\"}`;\n\t\t// }\n\n\t\t/*\n\t\t\tHandle `Date` objects.\n\t\t*/\n\t\tif (objType === 'Date') {\n\t\t\t// return `Date\\u202F${value.toISOString()}`;\n\t\t\treturn `Date\\u202F{${value.toLocaleString()}}`;\n\t\t}\n\n\t\t/*\n\t\t\tHandle `RegExp` objects.\n\t\t*/\n\t\tif (objType === 'RegExp') {\n\t\t\treturn `RegExp\\u202F${value.toString()}`;\n\t\t}\n\n\t\tconst result = [];\n\n\t\t/*\n\t\t\tHandle `Array` & `Set` objects.\n\t\t*/\n\t\tif (value instanceof Array || value instanceof Set) {\n\t\t\tconst list = value instanceof Array ? value : Array.from(value);\n\n\t\t\t// own numeric properties\n\t\t\t// NOTE: Do not use `<Array>.forEach()` here as it skips undefined members.\n\t\t\tfor (let i = 0, len = list.length; i < len; ++i) {\n\t\t\t\tresult.push(list.hasOwnProperty(i) ? _toWatchString(list[i]) : '<empty>');\n\t\t\t}\n\n\t\t\t// own enumerable non-numeric expando properties\n\t\t\tObject.keys(list)\n\t\t\t\t.filter(key => !_numericKeyRe.test(key))\n\t\t\t\t.forEach(key => result.push(`${_toWatchString(key)}: ${_toWatchString(list[key])}`));\n\n\t\t\treturn `${objType}(${list.length})\\u202F[${result.join(', ')}]`;\n\t\t}\n\n\t\t/*\n\t\t\tHandle `Map` objects.\n\t\t*/\n\t\tif (value instanceof Map) {\n\t\t\tvalue.forEach((val, key) => result.push(`${_toWatchString(key)} \\u2192 ${_toWatchString(val)}`));\n\n\t\t\treturn `${objType}(${value.size})\\u202F{${result.join(', ')}}`;\n\t\t}\n\n\t\t/*\n\t\t\tGeneral object handling.\n\t\t*/\n\t\t// own enumerable properties\n\t\tObject.keys(value)\n\t\t\t.forEach(key => result.push(`${_toWatchString(key)}: ${_toWatchString(value[key])}`));\n\n\t\treturn `${objType}\\u202F{${result.join(', ')}}`;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tDebug Bar Functions.\n\t\t*/\n\t\tinit : { value : debugBarInit },\n\t\tisStowed : { value : debugBarIsStowed },\n\t\tstart : { value : debugBarStart },\n\t\tstow : { value : debugBarStow },\n\t\ttoggle : { value : debugBarToggle },\n\t\tunstow : { value : debugBarUnstow },\n\n\t\t/*\n\t\t\tWatch Functions.\n\t\t*/\n\t\twatch : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : debugBarWatchAdd },\n\t\t\t\tall : { value : debugBarWatchAddAll },\n\t\t\t\tclear : { value : debugBarWatchClear },\n\t\t\t\tdelete : { value : debugBarWatchDelete },\n\t\t\t\tdisable : { value : debugBarWatchDisable },\n\t\t\t\tenable : { value : debugBarWatchEnable },\n\t\t\t\tisEnabled : { value : debugBarWatchIsEnabled },\n\t\t\t\ttoggle : { value : debugBarWatchToggle }\n\t\t\t}))\n\t\t}\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tloadscreen.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Engine */\n\nvar LoadScreen = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Locks collection.\n\tconst _locks = new Set();\n\n\t// Auto-incrementing lock ID.\n\tlet _autoId = 0;\n\n\n\t/*******************************************************************************************************************\n\t\tLoadScreen Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tInitialize management of the loading screen.\n\t*/\n\tfunction loadScreenInit() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenInit()]'); }\n\n\t\t// Add a `readystatechange` listener for hiding/showing the loading screen.\n\t\tjQuery(document).on('readystatechange.SugarCube', () => {\n\t\t\tif (DEBUG) { console.log(`[LoadScreen/<readystatechange>] document.readyState: \"${document.readyState}\"; locks(${_locks.size}):`, _locks); }\n\n\t\t\tif (_locks.size > 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// The value of `document.readyState` may be: 'loading' -> 'interactive' -> 'complete'.\n\t\t\t// Though, to reach this point, it must already be in, at least, the 'interactive' state.\n\t\t\tif (document.readyState === 'complete') {\n\t\t\t\tif (jQuery(document.documentElement).attr('data-init') === 'loading') {\n\t\t\t\t\tif (Config.loadDelay > 0) {\n\t\t\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t\t\tif (_locks.size === 0) {\n\t\t\t\t\t\t\t\tloadScreenHide();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}, Math.max(Engine.minDomActionDelay, Config.loadDelay));\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tloadScreenHide();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tloadScreenShow();\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\tClear the loading screen.\n\t*/\n\tfunction loadScreenClear() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenClear()]'); }\n\n\t\t// Remove the event listener.\n\t\tjQuery(document).off('readystatechange.SugarCube');\n\n\t\t// Clear all locks.\n\t\t_locks.clear();\n\n\t\t// Hide the loading screen.\n\t\tloadScreenHide();\n\t}\n\n\t/*\n\t\tHide the loading screen.\n\t*/\n\tfunction loadScreenHide() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenHide()]'); }\n\n\t\tjQuery(document.documentElement).removeAttr('data-init');\n\t}\n\n\t/*\n\t\tShow the loading screen.\n\t*/\n\tfunction loadScreenShow() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenShow()]'); }\n\n\t\tjQuery(document.documentElement).attr('data-init', 'loading');\n\t}\n\n\t/*\n\t\tReturns a new lock ID after locking and showing the loading screen.\n\t*/\n\tfunction loadScreenLock() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenLock()]'); }\n\n\t\t++_autoId;\n\t\t_locks.add(_autoId);\n\n\t\tif (DEBUG) { console.log(`\\tacquired loading screen lock; id: ${_autoId}`); }\n\n\t\tloadScreenShow();\n\t\treturn _autoId;\n\t}\n\n\t/*\n\t\tRemove the lock associated with the given lock ID and, if no locks remain,\n\t\ttrigger a `readystatechange` event.\n\t*/\n\tfunction loadScreenUnlock(id) {\n\t\tif (DEBUG) { console.log(`[LoadScreen/loadScreenUnlock(id: ${id})]`); }\n\n\t\tif (id == null) { // lazy equality for null\n\t\t\tthrow new Error('LoadScreen.unlock called with a null or undefined ID');\n\t\t}\n\n\t\tif (_locks.has(id)) {\n\t\t\t_locks.delete(id);\n\n\t\t\tif (DEBUG) { console.log(`\\treleased loading screen lock; id: ${id}`); }\n\t\t}\n\n\t\tif (_locks.size === 0) {\n\t\t\tjQuery(document).trigger('readystatechange');\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : loadScreenInit },\n\t\tclear : { value : loadScreenClear },\n\t\thide : { value : loadScreenHide },\n\t\tshow : { value : loadScreenShow },\n\t\tlock : { value : loadScreenLock },\n\t\tunlock : { value : loadScreenUnlock }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tsugarcube.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Browser, Config, Dialog, Engine, Fullscreen, Has, LoadScreen, SimpleStore, L10n, Macro, Passage,\n\t Save, Scripting, Setting, SimpleAudio, State, Story, UI, UIBar, DebugBar, Util, Visibility, Wikifier\n*/\n/* eslint-disable no-var */\n\n/*\n\tVersion object.\n*/\nvar version = Object.freeze({\n\ttitle : 'SugarCube',\n\tmajor : 2,\n\tminor : 31,\n\tpatch : 1,\n\tprerelease : null,\n\tbuild : 20,\n\tdate : new Date(\"2020-04-14T01:48:52.909Z\"),\n\t/* legacy */\n\textensions : {},\n\t/* /legacy */\n\n\ttoString() {\n\t\t'use strict';\n\n\t\tconst prerelease = this.prerelease ? `-${this.prerelease}` : '';\n\t\treturn `${this.major}.${this.minor}.${this.patch}${prerelease}+${this.build}`;\n\t},\n\n\tshort() {\n\t\t'use strict';\n\n\t\tconst prerelease = this.prerelease ? `-${this.prerelease}` : '';\n\t\treturn `${this.title} (v${this.major}.${this.minor}.${this.patch}${prerelease})`;\n\t},\n\n\tlong() {\n\t\t'use strict';\n\n\t\treturn `${this.title} v${this.toString()} (${this.date.toUTCString()})`;\n\t}\n});\n\n/* eslint-disable no-unused-vars */\n/*\n\tInternal variables.\n*/\n// Temporary state object.\nvar TempState = {};\n\n// Legacy macros object.\nvar macros = {};\n\n// Post-display task callbacks object.\nvar postdisplay = {};\n\n// Post-render task callbacks object.\nvar postrender = {};\n\n// Pre-display task callbacks object.\nvar predisplay = {};\n\n// Pre-history task callbacks object.\nvar prehistory = {};\n\n// Pre-render task callbacks object.\nvar prerender = {};\n\n// Session storage manager object.\nvar session = null;\n\n// Settings object.\nvar settings = {};\n\n// Setup object.\nvar setup = {};\n\n// Persistant storage manager object.\nvar storage = null;\n\n/*\n\tLegacy aliases.\n*/\nvar browser = Browser;\nvar config = Config;\nvar has = Has;\nvar History = State;\nvar state = State;\nvar tale = Story;\nvar TempVariables = State.temporary;\n/* eslint-enable no-unused-vars */\n\n/*\n\tGlobal `SugarCube` object. Allows scripts to detect if they're running in SugarCube by\n\ttesting for the object (e.g. `\"SugarCube\" in window`) and contains exported identifiers\n\tfor debugging purposes.\n*/\nwindow.SugarCube = {};\n\n/*\n\tMain function, entry point for the story.\n*/\njQuery(() => {\n\t'use strict';\n\n\tif (DEBUG) { console.log('[SugarCube/main()] Document loaded; beginning startup.'); }\n\n\t/*\n\t\tWARNING!\n\n\t\tThe ordering of the code within this function is critically important,\n\t\tso be careful when mucking around with it.\n\t*/\n\ttry {\n\t\t// Acquire an initial lock for and initialize the loading screen.\n\t\tconst lockId = LoadScreen.lock();\n\t\tLoadScreen.init();\n\n\t\t// Normalize the document.\n\t\tif (document.normalize) {\n\t\t\tdocument.normalize();\n\t\t}\n\n\t\t// Load the story data (must be done before most anything else).\n\t\tStory.load();\n\n\t\t// Instantiate the storage and session objects.\n\t\t// NOTE: `SimpleStore.create(storageId, persistent)`\n\t\tstorage = SimpleStore.create(Story.domId, true);\n\t\tsession = SimpleStore.create(Story.domId, false);\n\n\t\t// Initialize the user interface (must be done before story initialization, specifically before scripts).\n\t\tDialog.init();\n\t\tUIBar.init();\n\t\tEngine.init();\n\n\t\t// Initialize the story (largely load the user styles, scripts, and widgets).\n\t\tStory.init();\n\n\t\t// Initialize the localization (must be done after story initialization).\n\t\tL10n.init();\n\n\t\t// Alert when the browser is degrading required capabilities (must be done after localization initialization).\n\t\tif (!session.has('rcWarn') && storage.name === 'cookie') {\n\t\t\t/* eslint-disable no-alert */\n\t\t\tsession.set('rcWarn', 1);\n\t\t\twindow.alert(L10n.get('warningNoWebStorage'));\n\t\t\t/* eslint-enable no-alert */\n\t\t}\n\n\t\t// Initialize the saves (must be done after story initialization, but before engine start).\n\t\tSave.init();\n\n\t\t// Initialize the settings.\n\t\tSetting.init();\n\n\t\t// Initialize the macros.\n\t\tMacro.init();\n\n\t\t// Start the engine (should be done as late as possible, but before interface startup).\n\t\tEngine.start();\n\n\t\t// Initialize the debug bar interface (should be done as late as possible, but before interface startup).\n\t\tif (Config.debug) {\n\t\t\tDebugBar.init();\n\t\t}\n\n\t\t// Set a recurring timer to start the interfaces (necessary due to DOM readiness issues in some browsers).\n\t\tconst $window = $(window);\n\t\tconst vprCheckId = setInterval(() => {\n\t\t\t// If `$window.width()` returns a zero value, bail out and wait.\n\t\t\tif (!$window.width()) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Clear the recurring timer.\n\t\t\tclearInterval(vprCheckId);\n\n\t\t\t// Start the UI bar interface.\n\t\t\tUIBar.start();\n\n\t\t\t// Start the debug bar interface.\n\t\t\tif (Config.debug) {\n\t\t\t\tDebugBar.start();\n\t\t\t}\n\n\t\t\t// Trigger the `:storyready` global synthetic event.\n\t\t\tjQuery.event.trigger({ type : ':storyready' });\n\n\t\t\t// Release the loading screen lock after a short delay.\n\t\t\tsetTimeout(() => LoadScreen.unlock(lockId), Engine.minDomActionDelay * 2);\n\t\t}, Engine.minDomActionDelay);\n\n\t\t// Finally, export identifiers for debugging purposes.\n\t\tObject.defineProperty(window, 'SugarCube', {\n\t\t\t// WARNING: We need to assign new values at points, so seal it, do not freeze it.\n\t\t\tvalue : Object.seal(Object.assign(Object.create(null), {\n\t\t\t\tBrowser,\n\t\t\t\tConfig,\n\t\t\t\tDialog,\n\t\t\t\tEngine,\n\t\t\t\tFullscreen,\n\t\t\t\tHas,\n\t\t\t\tL10n,\n\t\t\t\tMacro,\n\t\t\t\tPassage,\n\t\t\t\tSave,\n\t\t\t\tScripting,\n\t\t\t\tSetting,\n\t\t\t\tSimpleAudio,\n\t\t\t\tState,\n\t\t\t\tStory,\n\t\t\t\tUI,\n\t\t\t\tUIBar,\n\t\t\t\tDebugBar,\n\t\t\t\tUtil,\n\t\t\t\tVisibility,\n\t\t\t\tWikifier,\n\t\t\t\tsession,\n\t\t\t\tsettings,\n\t\t\t\tsetup,\n\t\t\t\tstorage,\n\t\t\t\tversion\n\t\t\t}))\n\t\t});\n\n\t\tif (DEBUG) { console.log('[SugarCube/main()] Startup complete; story ready.'); }\n\t}\n\tcatch (ex) {\n\t\tconsole.error(ex);\n\t\tLoadScreen.clear();\n\t\treturn Alert.fatal(null, ex.message, ex);\n\t}\n});\n\n})(window, window.document, jQuery);\n}\n\t</script>\n</body>\n</html>\n"});
\ No newline at end of file
+window.storyFormat({"name":"SugarCube","version":"2.31.1","description":"A full featured, highly customizable story format. See its <a href=\"http://www.motoslave.net/sugarcube/2/#documentation\" target=\"_blank\">documentation</a>.","author":"Thomas Michael Edwards","image":"icon.svg","url":"http://www.motoslave.net/sugarcube/","license":"BSD-2-Clause","proofing":false,"source":"<!DOCTYPE html>\n<html data-init=\"no-js\">\n<head>\n<meta charset=\"UTF-8\" />\n<title>{{STORY_NAME}}</title>\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1\" />\n<!--\n\nSugarCube (v2.31.1): A free (gratis and libre) story format.\n\nCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>.\nAll rights reserved.\n\nRedistribution and use in source and binary forms, with or without\nmodification, are permitted provided that the following conditions are met:\n\n1. Redistributions of source code must retain the above copyright notice, this\n list of conditions and the following disclaimer.\n2. Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n\nTHIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\nANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\nWARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\nDISCLAIMED. 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under SugarCube's Simple BSD license */\n!function(){for(var methods=[\"assert\",\"clear\",\"count\",\"debug\",\"dir\",\"dirxml\",\"error\",\"exception\",\"group\",\"groupCollapsed\",\"groupEnd\",\"info\",\"log\",\"markTimeline\",\"profile\",\"profileEnd\",\"table\",\"time\",\"timeEnd\",\"timeline\",\"timelineEnd\",\"timeStamp\",\"trace\",\"warn\"],length=methods.length,noop=function(){},console=window.console=window.console||{};length--;){var method=methods[length];console[method]||(console[method]=noop)}}();\n}else{document.documentElement.setAttribute(\"data-init\", \"lacking\");}\n</script>\n<style id=\"style-normalize\" type=\"text/css\">/*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */\n\n/**\n * 1. Set default font family to sans-serif.\n * 2. Prevent iOS and IE text size adjust after device orientation change,\n * without disabling user zoom.\n */\n\nhtml {\n font-family: sans-serif; /* 1 */\n -ms-text-size-adjust: 100%; /* 2 */\n -webkit-text-size-adjust: 100%; /* 2 */\n}\n\n/**\n * Remove default margin.\n */\n\nbody {\n margin: 0;\n}\n\n/* HTML5 display definitions\n ========================================================================== */\n\n/**\n * Correct `block` display not defined for any HTML5 element in IE 8/9.\n * Correct `block` display not defined for `details` or `summary` in IE 10/11\n * and Firefox.\n * Correct `block` display not defined for `main` in IE 11.\n */\n\narticle,\naside,\ndetails,\nfigcaption,\nfigure,\nfooter,\nheader,\nhgroup,\nmain,\nmenu,\nnav,\nsection,\nsummary {\n display: block;\n}\n\n/**\n * 1. Correct `inline-block` display not defined in IE 8/9.\n * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.\n */\n\naudio,\ncanvas,\nprogress,\nvideo {\n display: inline-block; /* 1 */\n vertical-align: baseline; /* 2 */\n}\n\n/**\n * Prevent modern browsers from displaying `audio` without controls.\n * Remove excess height in iOS 5 devices.\n */\n\naudio:not([controls]) {\n display: none;\n height: 0;\n}\n\n/**\n * Address `[hidden]` styling not present in IE 8/9/10.\n * Hide the `template` element in IE 8/9/10/11, Safari, and Firefox < 22.\n */\n\n[hidden],\ntemplate {\n display: none;\n}\n\n/* Links\n ========================================================================== */\n\n/**\n * Remove the gray background color from active links in IE 10.\n */\n\na {\n background-color: transparent;\n}\n\n/**\n * Improve readability of focused elements when they are also in an\n * active/hover state.\n */\n\na:active,\na:hover {\n outline: 0;\n}\n\n/* Text-level semantics\n ========================================================================== */\n\n/**\n * Address styling not present in IE 8/9/10/11, Safari, and Chrome.\n */\n\nabbr[title] {\n border-bottom: 1px dotted;\n}\n\n/**\n * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.\n */\n\nb,\nstrong {\n font-weight: bold;\n}\n\n/**\n * Address styling not present in Safari and Chrome.\n */\n\ndfn {\n font-style: italic;\n}\n\n/**\n * Address variable `h1` font-size and margin within `section` and `article`\n * contexts in Firefox 4+, Safari, and Chrome.\n */\n\nh1 {\n font-size: 2em;\n margin: 0.67em 0;\n}\n\n/**\n * Address styling not present in IE 8/9.\n */\n\nmark {\n background: #ff0;\n color: #000;\n}\n\n/**\n * Address inconsistent and variable font size in all browsers.\n */\n\nsmall {\n font-size: 80%;\n}\n\n/**\n * Prevent `sub` and `sup` affecting `line-height` in all browsers.\n */\n\nsub,\nsup {\n font-size: 75%;\n line-height: 0;\n position: relative;\n vertical-align: baseline;\n}\n\nsup {\n top: -0.5em;\n}\n\nsub {\n bottom: -0.25em;\n}\n\n/* Embedded content\n ========================================================================== */\n\n/**\n * Remove border when inside `a` element in IE 8/9/10.\n */\n\nimg {\n border: 0;\n}\n\n/**\n * Correct overflow not hidden in IE 9/10/11.\n */\n\nsvg:not(:root) {\n overflow: hidden;\n}\n\n/* Grouping content\n ========================================================================== */\n\n/**\n * Address margin not present in IE 8/9 and Safari.\n */\n\nfigure {\n margin: 1em 40px;\n}\n\n/**\n * Address differences between Firefox and other browsers.\n */\n\nhr {\n box-sizing: content-box;\n height: 0;\n}\n\n/**\n * Contain overflow in all browsers.\n */\n\npre {\n overflow: auto;\n}\n\n/**\n * Address odd `em`-unit font size rendering in all browsers.\n */\n\ncode,\nkbd,\npre,\nsamp {\n font-family: monospace, monospace;\n font-size: 1em;\n}\n\n/* Forms\n ========================================================================== */\n\n/**\n * Known limitation: by default, Chrome and Safari on OS X allow very limited\n * styling of `select`, unless a `border` property is set.\n */\n\n/**\n * 1. Correct color not being inherited.\n * Known issue: affects color of disabled elements.\n * 2. Correct font properties not being inherited.\n * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.\n */\n\nbutton,\ninput,\noptgroup,\nselect,\ntextarea {\n color: inherit; /* 1 */\n font: inherit; /* 2 */\n margin: 0; /* 3 */\n}\n\n/**\n * Address `overflow` set to `hidden` in IE 8/9/10/11.\n */\n\nbutton {\n overflow: visible;\n}\n\n/**\n * Address inconsistent `text-transform` inheritance for `button` and `select`.\n * All other form control elements do not inherit `text-transform` values.\n * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.\n * Correct `select` style inheritance in Firefox.\n */\n\nbutton,\nselect {\n text-transform: none;\n}\n\n/**\n * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`\n * and `video` controls.\n * 2. Correct inability to style clickable `input` types in iOS.\n * 3. Improve usability and consistency of cursor style between image-type\n * `input` and others.\n */\n\nbutton,\nhtml input[type=\"button\"], /* 1 */\ninput[type=\"reset\"],\ninput[type=\"submit\"] {\n -webkit-appearance: button; /* 2 */\n cursor: pointer; /* 3 */\n}\n\n/**\n * Re-set default cursor for disabled elements.\n */\n\nbutton[disabled],\nhtml input[disabled] {\n cursor: default;\n}\n\n/**\n * Remove inner padding and border in Firefox 4+.\n */\n\nbutton::-moz-focus-inner,\ninput::-moz-focus-inner {\n border: 0;\n padding: 0;\n}\n\n/**\n * Address Firefox 4+ setting `line-height` on `input` using `!important` in\n * the UA stylesheet.\n */\n\ninput {\n line-height: normal;\n}\n\n/**\n * It's recommended that you don't attempt to style these elements.\n * Firefox's implementation doesn't respect box-sizing, padding, or width.\n *\n * 1. Address box sizing set to `content-box` in IE 8/9/10.\n * 2. Remove excess padding in IE 8/9/10.\n */\n\ninput[type=\"checkbox\"],\ninput[type=\"radio\"] {\n box-sizing: border-box; /* 1 */\n padding: 0; /* 2 */\n}\n\n/**\n * Fix the cursor style for Chrome's increment/decrement buttons. For certain\n * `font-size` values of the `input`, it causes the cursor style of the\n * decrement button to change from `default` to `text`.\n */\n\ninput[type=\"number\"]::-webkit-inner-spin-button,\ninput[type=\"number\"]::-webkit-outer-spin-button {\n height: auto;\n}\n\n/**\n * 1. Address `appearance` set to `searchfield` in Safari and Chrome.\n * 2. Address `box-sizing` set to `border-box` in Safari and Chrome.\n */\n\ninput[type=\"search\"] {\n -webkit-appearance: textfield; /* 1 */\n box-sizing: content-box; /* 2 */\n}\n\n/**\n * Remove inner padding and search cancel button in Safari and Chrome on OS X.\n * Safari (but not Chrome) clips the cancel button when the search input has\n * padding (and `textfield` appearance).\n */\n\ninput[type=\"search\"]::-webkit-search-cancel-button,\ninput[type=\"search\"]::-webkit-search-decoration {\n -webkit-appearance: none;\n}\n\n/**\n * Define consistent border, margin, and padding.\n */\n\nfieldset {\n border: 1px solid #c0c0c0;\n margin: 0 2px;\n padding: 0.35em 0.625em 0.75em;\n}\n\n/**\n * 1. Correct `color` not being inherited in IE 8/9/10/11.\n * 2. Remove padding so people aren't caught out if they zero out fieldsets.\n */\n\nlegend {\n border: 0; /* 1 */\n padding: 0; /* 2 */\n}\n\n/**\n * Remove default vertical scrollbar in IE 8/9/10/11.\n */\n\ntextarea {\n overflow: auto;\n}\n\n/**\n * Don't inherit the `font-weight` (applied by a rule above).\n * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.\n */\n\noptgroup {\n font-weight: bold;\n}\n\n/* Tables\n ========================================================================== */\n\n/**\n * Remove most spacing between table cells.\n */\n\ntable {\n border-collapse: collapse;\n border-spacing: 0;\n}\n\ntd,\nth {\n padding: 0;\n}\n</style>\n<style id=\"style-init-screen\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/init-screen.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n@-webkit-keyframes init-loading-spin {\n\t0% { -webkit-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -webkit-transform: rotate(360deg); transform: rotate(360deg); }\n}\n\n@-o-keyframes init-loading-spin {\n\t0% { -o-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -o-transform: rotate(360deg); transform: rotate(360deg); }\n}\n\n@keyframes init-loading-spin {\n\t0% { -webkit-transform: rotate(0deg); -o-transform: rotate(0deg); transform: rotate(0deg); }\n\t100% { -webkit-transform: rotate(360deg); -o-transform: rotate(360deg); transform: rotate(360deg); }\n}\n#init-screen {\n\tdisplay: none;\n\tz-index: 500000;\n\tposition: fixed;\n\ttop: 0px;\n\tleft: 0px;\n\theight: 100%;\n\twidth: 100%;\n\tfont: 28px/1 Helmet, Freesans, sans-serif;\n\tfont-weight: bold;\n\tcolor: #eee;\n\tbackground-color: #111;\n\ttext-align: center;\n}\n#init-screen > div {\n\tdisplay: none;\n\tposition: relative;\n\tmargin: 0 auto;\n\tmax-width: 1136px;\n\ttop: 25%;\n}\nhtml[data-init=\"no-js\"] #init-screen, html[data-init=\"lacking\"] #init-screen, html[data-init=\"loading\"] #init-screen {\n\tdisplay: block;\n}\nhtml[data-init=\"no-js\"] #init-no-js, html[data-init=\"lacking\"] #init-lacking {\n\tdisplay: block;\n\tpadding: 0 1em;\n}\nhtml[data-init=\"no-js\"] #init-no-js {\n\tcolor: red;\n}\nhtml[data-init=\"loading\"] #init-loading {\n\tdisplay: block;\n\tborder: 24px solid transparent;\n\tborder-radius: 50%;\n\tborder-top-color: #7f7f7f;\n\tborder-bottom-color: #7f7f7f;\n\twidth: 100px;\n\theight: 100px;\n\t-webkit-animation: init-loading-spin 2s linear infinite;\n\t -o-animation: init-loading-spin 2s linear infinite;\n\t animation: init-loading-spin 2s linear infinite;\n}\nhtml[data-init=\"loading\"] #init-loading > div {\n\ttext-indent: 9999em;\n\toverflow: hidden;\n\twhite-space: nowrap;\n}\nhtml[data-init=\"loading\"] #ui-bar, html[data-init=\"loading\"] #passages {\n\tdisplay: none;\n}\n</style>\n<style id=\"style-font\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/font.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n@font-face {\n\t/*\n\t\ttme-fa-icons (2020-03-27)\n\n\t\t`tme-fa-icons` is a subset of the Font Awesome font v4.7.0 by Dave Gandy (http://fontawesome.com)\n\t\tand is licensed under the SIL OFL 1.1 (http://scripts.sil.org/OFL).\n\t*/\n\tfont-family: \"tme-fa-icons\";\n\tsrc: 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') format('woff');\n}\n</style>\n<style id=\"style-core\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\nhtml {\n\t/*\n\t\tWe define the base font size and line height here as they affect the layout\n\t\tof the base page elements (i.e. `#ui-bar`, `#ui-dialog`, and `#story`).\n\t*/\n\tfont: 16px/1 Helmet, Freesans, sans-serif;\n}\n\n/* Story data styling. */\n#store-area, tw-storydata {\n\tdisplay: none !important;\n\tz-index: 0;\n}\n\n/* Special no transition styling. */\n.no-transition {\n\t-o-transition: none !important;\n\ttransition: none !important;\n}\n\n\n/*\n\tFullscreen appearance styles.\n*/\n*:-webkit-full-screen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:-moz-full-screen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:-ms-fullscreen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\n*:fullscreen { /* Cause Blink/WebKit to behave like Gecko. */\n\theight: 100%;\n\twidth: 100%;\n}\nbody::-ms-backdrop { /* Prevent IE 11 from hiding the `body` element's background. */\n\tbackground: none;\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n*:focus {\n\toutline: thin dotted;\n}\n*:disabled {\n\tcursor: not-allowed !important;\n}\nbody {\n\tcolor: #eee;\n\tbackground-color: #111;\n\toverflow: auto;\n}\na {\n\tcursor: pointer;\n\tcolor: #68d;\n\ttext-decoration: none;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n}\na:hover {\n\tcolor: #8af;\n\ttext-decoration: underline;\n}\na.link-broken {\n\tcolor: #c22;\n}\na.link-broken:hover {\n\tcolor: #e44;\n}\na[disabled], span.link-disabled {\n\tcolor: #aaa;\n\tcursor: not-allowed !important;\n\t/*\n\t\tNOTE: Do not use `pointer-events` here as it disables\n\t\tthe display of a cursor in some browsers.\n\n\t\tpointer-events: none;\n\t*/\n\ttext-decoration: none;\n}\narea {\n\tcursor: pointer;\n}\nbutton {\n\tcursor: pointer;\n\tcolor: #eee;\n\tbackground-color: #35a;\n\tborder: 1px solid #57c;\n\tline-height: normal;\n\tpadding: 0.4em;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\nbutton:hover {\n\tbackground-color: #57c;\n\tborder-color: #79e;\n}\nbutton:disabled {\n\tbackground-color: #444;\n\tborder: 1px solid #666;\n}\ninput, select, textarea {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tpadding: 0.4em;\n}\nselect {\n\tpadding: 0.34em 0.4em;\n}\ninput[type=\"text\"] {\n\tmin-width: 18em;\n}\ntextarea {\n\tmin-width: 30em;\n\tresize: vertical;\n}\ninput[type=\"checkbox\"], input[type=\"file\"], input[type=\"radio\"], select {\n\tcursor: pointer;\n}\n/* BEGIN: input[type=\"range\"] */\ninput[type=\"range\"] {\n\t-webkit-appearance: none;\n\tmin-height: 1.2em;\n}\ninput[type=\"range\"]:focus {\n\toutline: none;\n}\ninput[type=\"range\"]::-webkit-slider-runnable-track {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: 100%;\n}\ninput[type=\"range\"]::-webkit-slider-thumb {\n\t-webkit-appearance: none;\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 18px;\n\t/*\n\t\tNOTE: Ideally, `margin-top` should be `0` for Edge/Spartan (ca. v17), but\n\t\treal WebKit/Blink-based browsers need it. Since there's more of them and\n\t\tEdge is co-opting the prefix anyway, we cater to them. Edge will simply\n\t\thave to look ever so slightly off.\n\t*/\n\tmargin-top: -5px;\n\twidth: 33px;\n}\ninput[type=\"range\"]:focus::-webkit-slider-runnable-track {\n\tbackground: #222;\n}\ninput[type=\"range\"]::-moz-range-track {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: 100%;\n}\ninput[type=\"range\"]::-moz-range-thumb {\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 18px;\n\twidth: 33px;\n}\ninput[type=\"range\"]::-ms-track {\n\tbackground: transparent;\n\tborder-color: transparent;\n\tcolor: transparent;\n\tcursor: pointer;\n\theight: 10px;\n\twidth: calc(100% - 1px);\n}\ninput[type=\"range\"]::-ms-fill-lower {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n}\ninput[type=\"range\"]::-ms-fill-upper {\n\tbackground: #222;\n\tborder: 1px solid #444;\n\tborder-radius: 0;\n}\ninput[type=\"range\"]::-ms-thumb {\n\tbackground: #35a;\n\tborder: 1px solid #57c;\n\tborder-radius: 0;\n\tcursor: pointer;\n\theight: 16px;\n\twidth: 33px;\n}\n/* END: input[type=\"range\"] */\ninput:not(:disabled):focus, select:not(:disabled):focus, textarea:not(:disabled):focus,\ninput:not(:disabled):hover, select:not(:disabled):hover, textarea:not(:disabled):hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\nhr {\n\tdisplay: block;\n\theight: 1px;\n\tborder: none;\n\tborder-top: 1px solid #eee;\n\tmargin: 1em 0;\n\tpadding: 0;\n}\naudio, canvas, progress, video {\n\tmax-width: 100%;\n\tvertical-align: middle;\n}\n\n.error-view {\n\tbackground-color: #511;\n\tborder-left: 0.5em solid #c22;\n\tdisplay: inline-block;\n\tmargin: 0.1em;\n\tmax-width: 100%;\n\tpadding: 0 0.25em;\n\tposition: relative;\n}\n.error-view > .error-toggle {\n\tbackground-color: transparent;\n\tborder: none;\n\tline-height: inherit;\n\tleft: 0;\n\tpadding: 0;\n\tposition: absolute;\n\ttop: 0;\n\twidth: 1.75em;\n}\n.error-view > .error {\n\tdisplay: inline-block;\n\tmargin-left: 0.25em;\n}\n.error-view > .error-toggle + .error {\n\tmargin-left: 1.5em;\n}\n.error-view > .error-source[hidden] {\n\tdisplay: none;\n}\n.error-view > .error-source:not([hidden]) {\n\tbackground-color: rgba(0, 0, 0, 0.2);\n\tdisplay: block;\n\tmargin: 0 0 0.25em;\n\toverflow-x: auto;\n\tpadding: 0.25em;\n}\n\n.highlight, .marked {\n\tcolor: yellow;\n\tfont-weight: bold;\n\tfont-style: italic;\n}\n.nobr {\n\twhite-space: nowrap;\n}\n\n[data-icon]:before,\n[data-icon-before]:before,\n[data-icon-after]:after,\n.error-view > .error-toggle:before,\n.error-view > .error:before,\na.link-external:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n[data-icon]:before {\n\tcontent: attr(data-icon);\n}\n[data-icon-before]:before {\n\tcontent: attr(data-icon-before) \"\\00a0\";\n}\n[data-icon-after]:after {\n\tcontent: \"\\00a0\" attr(data-icon-after);\n}\n.error-view > .error-toggle:before {\n\tcontent: \"\\e81a\";\n}\n.error-view > .error-toggle.enabled:before {\n\tcontent: \"\\e818\";\n}\n.error-view > .error:before {\n\tcontent: \"\\e80d\\00a0\\00a0\";\n}\na.link-external:after {\n\tcontent: \"\\00a0\\e80e\";\n}\n</style>\n<style id=\"style-core-display\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-display.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\n#story {\n\tz-index: 10;\n\tmargin: 2.5em;\n}\n@media screen and (max-width: 1136px) {\n\t#story {\n\t\tmargin-right: 1.5em;\n\t}\n}\n#passages {\n\tmax-width: 54em;\n\tmargin: 0 auto;\n}\n</style>\n<style id=\"style-core-passage\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-passage.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault appearance styles.\n*/\n.passage {\n\tline-height: 1.75;\n\ttext-align: left;\n\t-o-transition: opacity 400ms ease-in;\n\ttransition: opacity 400ms ease-in;\n}\n.passage-in {\n\topacity: 0;\n}\n.passage ul, .passage ol {\n\tmargin-left: 0.5em;\n\tpadding-left: 1.5em;\n}\n.passage table {\n\tmargin: 1em 0;\n\tborder-collapse: collapse;\n\tfont-size: 100%;\n}\n.passage tr, .passage th, .passage td, .passage caption {\n\tpadding: 3px;\n}\n</style>\n<style id=\"style-core-macro\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/core-macro.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault appearance styles.\n*/\n.macro-linkappend-insert,\n.macro-linkprepend-insert,\n.macro-linkreplace-insert,\n.macro-append-insert,\n.macro-prepend-insert,\n.macro-replace-insert,\n.macro-repeat-insert,\n.macro-timed-insert {\n\t-o-transition: opacity 400ms ease-in;\n\ttransition: opacity 400ms ease-in;\n}\n.macro-linkappend-in,\n.macro-linkprepend-in,\n.macro-linkreplace-in,\n.macro-append-in,\n.macro-prepend-in,\n.macro-replace-in,\n.macro-repeat-in,\n.macro-timed-in {\n\topacity: 0;\n}\n</style>\n<style id=\"style-ui-dialog\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-dialog.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tPatches to the core styles.\n*/\nhtml[data-dialog] body {\n\toverflow: hidden;\n}\n\n\n/*\n\tDefault structural styles.\n*/\n#ui-overlay.open {\n\tvisibility: visible;\n\t-o-transition: opacity 200ms ease-in;\n\ttransition: opacity 200ms ease-in;\n}\n#ui-overlay:not(.open) {\n\t-o-transition: visibility 200ms step-end, opacity 200ms ease-in;\n\ttransition: visibility 200ms step-end, opacity 200ms ease-in;\n}\n#ui-overlay {\n\tvisibility: hidden;\n\topacity: 0;\n\tz-index: 100000;\n\tposition: fixed;\n\t/*\n\ttop: -50vh;\n\tleft: -50vw;\n\theight: 200vh;\n\twidth: 200vw;\n\t*/\n\ttop: -50%;\n\tleft: -50%;\n\theight: 200%;\n\twidth: 200%;\n}\n#ui-dialog.open {\n\tdisplay: block;\n\t-o-transition: opacity 200ms ease-in;\n\ttransition: opacity 200ms ease-in;\n}\n/*\n\tWe do not animate `#ui-dialog:not(.open)` for various reasons. Chief among\n\tthem, however, is so that the dialog isn't in the middle of its animation\n\twhen other page updates happen.\n\n\te.g. The restoration of `overflow` on `body` would cause the still animating\n\t dialog to jump around a little if a scrollbar were to pop in.\n\n\t Any dialog action which performs a task which has its own animations\n\t (e.g. passage display) or causes the page to reload in addition to\n\t closing the dialog could cause display shenanigans.\n*/\n#ui-dialog {\n\tdisplay: none;\n\topacity: 0;\n\tz-index: 100100;\n\tposition: fixed;\n\ttop: 50px;\n\tmargin: 0;\n\tpadding: 0;\n}\n#ui-dialog > * {\n\tbox-sizing: border-box;\n}\n#ui-dialog-titlebar {\n\tposition: relative;\n}\n#ui-dialog-close {\n\tdisplay: block;\n\tposition: absolute;\n\tright: 0;\n\ttop: 0;\n\twhite-space: nowrap;\n}\n#ui-dialog-body {\n\toverflow: auto;\n\tmin-width: 280px;\n\theight: 92%; /* fallback for browsers without support for calc() */\n\theight: calc(100% - 2.1em); /* parent - title(2.1em) */\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n#ui-overlay {\n\tbackground-color: #000;\n}\n#ui-overlay.open {\n\topacity: 0.8;\n}\n#ui-dialog {\n\tmax-width: 66em;\n}\n#ui-dialog.open {\n\topacity: 1;\n}\n#ui-dialog-titlebar {\n\tbackground-color: #444;\n\tmin-height: 24px;\n}\n#ui-dialog-title {\n\tmargin: 0;\n\tpadding: 0.2em 3.5em 0.2em 0.5em;\n\tfont-size: 1.5em;\n\ttext-align: center;\n\ttext-transform: uppercase;\n}\n#ui-dialog-close {\n\tcursor: pointer;\n\tfont-size: 120%;\n\tmargin: 0;\n\tpadding: 0;\n\twidth: 3.6em;\n\theight: 92%;\n\tbackground-color: transparent;\n\tborder: 1px solid transparent;\n\t-o-transition-duration: 200ms;\n\t transition-duration: 200ms;\n}\n#ui-dialog-close:hover {\n\tbackground-color: #b44;\n\tborder-color: #d66;\n}\n#ui-dialog-body {\n\tbackground-color: #111;\n\tborder: 1px solid #444;\n\ttext-align: left;\n\tline-height: 1.5;\n\tpadding: 1em;\n}\n#ui-dialog-body > *:first-child {\n\tmargin-top: 0;\n}\n#ui-dialog-body hr {\n\tbackground-color: #444;\n}\n\n/* Default dialog button bar styling. */\n#ui-dialog-body ul.buttons {\n\tmargin: 0;\n\tpadding: 0;\n\tlist-style: none;\n}\n#ui-dialog-body ul.buttons li {\n\tdisplay: inline-block;\n\tmargin: 0;\n\tpadding: 0.4em 0.4em 0 0;\n}\n#ui-dialog-body ul.buttons > li + li > button {\n\tmargin-left: 1em;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-dialog-close {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-dialog-close {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n</style>\n<style id=\"style-ui\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault structural styles.\n*/\n/* Settings dialog styling. */\n#ui-dialog-body.settings [id|=\"setting-body\"] > div:first-child {\n\tdisplay: table;\n\twidth: 100%;\n}\n#ui-dialog-body.settings [id|=\"setting-label\"] {\n\tdisplay: table-cell;\n\tpadding: 0.4em 2em 0.4em 0;\n}\n#ui-dialog-body.settings [id|=\"setting-label\"] + div {\n\tdisplay: table-cell;\n\tmin-width: 8em;\n\ttext-align: right;\n\tvertical-align: middle;\n\twhite-space: nowrap;\n}\n\n\n/*\n\tBuilt-in dialog appearance styles.\n*/\n/* List-based dialog styling (primarily for the Jumpto & Share dialogs). */\n#ui-dialog-body.list {\n\tpadding: 0;\n}\n#ui-dialog-body.list ul {\n\tmargin: 0;\n\tpadding: 0;\n\tlist-style: none;\n\tborder: 1px solid transparent;\n}\n#ui-dialog-body.list li {\n\tmargin: 0;\n}\n#ui-dialog-body.list li:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.list li a {\n\tdisplay: block;\n\tpadding: 0.25em 0.75em;\n\tborder: 1px solid transparent;\n\tcolor: #eee;\n\ttext-decoration: none;\n}\n#ui-dialog-body.list li a:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n\n/* Saves dialog styling. */\n#ui-dialog-body.saves {\n\tpadding: 0 0 1px; /* Webkit/Blink need 1px bottom padding or they'll trigger the scroll bar */\n}\n#ui-dialog-body.saves > *:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.saves table {\n\tborder-spacing: 0;\n\twidth: 100%;\n}\n#ui-dialog-body.saves tr:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#ui-dialog-body.saves td {\n\tpadding: 0.33em 0.33em;\n}\n#ui-dialog-body.saves td:first-child {\n\tmin-width: 1.5em;\n\ttext-align: center;\n}\n#ui-dialog-body.saves td:nth-child(3) {\n\tline-height: 1.2;\n}\n#ui-dialog-body.saves td:last-child {\n\ttext-align: right;\n}\n#ui-dialog-body.saves .empty {\n\tcolor: #999;\n\tspeak: none;\n\ttext-align: center;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n#ui-dialog-body.saves .datestamp {\n\tfont-size: 75%;\n\tmargin-left: 1em;\n}\n#ui-dialog-body.saves ul.buttons li {\n\tpadding: 0.4em;\n}\n#ui-dialog-body.saves ul.buttons > li + li > button {\n\tmargin-left: 0.2em;\n}\n#ui-dialog-body.saves ul.buttons li:last-child {\n\t/*\n\t\tUsing `position:absolute;right:0;` here can produce poor results,\n\t\tso we use `float:right` instead.\n\t*/\n\tfloat: right;\n}\n\n/* Settings dialog styling. */\n#ui-dialog-body.settings div[id|=\"header-body\"] {\n\tmargin: 1em 0;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"]:first-child {\n\tmargin-top: 0;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"]:not(:first-child) {\n\tborder-top: 1px solid #444;\n\tpadding-top: 1em;\n}\n#ui-dialog-body.settings div[id|=\"header-body\"] > * {\n\tmargin: 0;\n}\n#ui-dialog-body.settings h2[id|=\"header-heading\"] {\n\tfont-size: 1.375em;\n}\n#ui-dialog-body.settings p[id|=\"header-desc\"],\n#ui-dialog-body.settings p[id|=\"setting-desc\"] {\n\tfont-size: 87.5%;\n\tmargin: 0 0 0 0.5em;\n}\n#ui-dialog-body.settings div[id|=\"setting-body\"] + div[id|=\"setting-body\"] {\n\tmargin: 1em 0;\n}\n#ui-dialog-body.settings [id|=\"setting-control\"] {\n\twhite-space: nowrap;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"] {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tpadding: 0.4em;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"]:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled {\n\tbackground-color: #282;\n\tborder-color: #4a4;\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:hover {\n\tbackground-color: #4a4;\n\tborder-color: #6c6;\n}\n#ui-dialog-body.settings input[type=\"range\"][id|=\"setting-control\"] {\n\tmax-width: 35vw;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-dialog-body.list a,\n#ui-dialog-body.settings span[id|=\"setting-input\"] {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-dialog-body.saves button[id=\"saves-export\"]:before,\n#ui-dialog-body.saves button[id=\"saves-import\"]:before,\n#ui-dialog-body.saves button[id=\"saves-clear\"]:before,\n#ui-dialog-body.settings button[id|=\"setting-control\"]:after,\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#ui-dialog-body.saves button[id=\"saves-export\"]:before {\n\tcontent: \"\\e829\\00a0\";\n}\n#ui-dialog-body.saves button[id=\"saves-import\"]:before {\n\tcontent: \"\\e82a\\00a0\";\n}\n#ui-dialog-body.saves button[id=\"saves-clear\"]:before {\n\tcontent: \"\\e827\\00a0\";\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"]:after {\n\tcontent: \"\\00a0\\00a0\\e830\";\n}\n#ui-dialog-body.settings button[id|=\"setting-control\"].enabled:after {\n\tcontent: \"\\00a0\\00a0\\e831\";\n}\n</style>\n<style id=\"style-ui-bar\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-bar.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tPatches to the core styles.\n*/\n#story {\n\tmargin-left: 20em;\n\t-o-transition: margin-left 200ms ease-in;\n\ttransition: margin-left 200ms ease-in;\n}\n#ui-bar.stowed ~ #story {\n\tmargin-left: 4.5em;\n}\n@media screen and (max-width: 1136px) {\n\t#story {\n\t\tmargin-left: 19em;\n\t}\n\t#ui-bar.stowed ~ #story {\n\t\tmargin-left: 3.5em;\n\t}\n}\n/*\n\tAt very narrow viewport widths, set `#story{margin-left}` equal to the value\n\tof `#ui-bar.stowed~#story{margin-left}`, so that `#ui-bar` will side over top\n\tof `#story` when unstowed, rather than shoving it over.\n*/\n@media screen and (max-width: 768px) {\n\t#story {\n\t\tmargin-left: 3.5em;\n\t}\n}\n\n\n/*\n\tDefault structural styles.\n*/\n#ui-bar {\n\tposition: fixed;\n\tz-index: 50;\n\ttop: 0;\n\tleft: 0;\n\twidth: 17.5em;\n\theight: 100%;\n\tmargin: 0;\n\tpadding: 0;\n\t-o-transition: left 200ms ease-in;\n\ttransition: left 200ms ease-in;\n}\n#ui-bar.stowed {\n\tleft: -15.5em;\n}\n#ui-bar-tray {\n\tposition: absolute;\n\ttop: 0.2em;\n\tleft: 0;\n\tright: 0;\n}\n#ui-bar-body {\n\theight: 90%; /* fallback for browsers without support for calc() */\n\theight: calc(100% - 2.5em);\n\tmargin: 2.5em 0;\n\tpadding: 0 1.5em;\n}\n#ui-bar.stowed #ui-bar-history,\n#ui-bar.stowed #ui-bar-body {\n\tvisibility: hidden;\n\t-o-transition: visibility 200ms step-end;\n\ttransition: visibility 200ms step-end;\n}\n\n\n/*\n\tDefault appearance styles.\n*/\n#ui-bar {\n\tbackground-color: #222;\n\tborder-right: 1px solid #444;\n\ttext-align: center;\n}\n#ui-bar a {\n\ttext-decoration: none;\n}\n#ui-bar hr {\n\tborder-color: #444;\n}\n#ui-bar-toggle,\n#ui-bar-history [id|=\"history\"] {\n\tfont-size: 1.2em;\n\tline-height: inherit;\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n}\n#ui-bar-toggle {\n\tdisplay: block;\n\tposition: absolute;\n\ttop: 0;\n\tright: 0;\n\tborder-right: none;\n\tpadding: 0.3em 0.45em 0.25em;\n}\n#ui-bar.stowed #ui-bar-toggle {\n\tpadding: 0.3em 0.35em 0.25em 0.55em;\n}\n#ui-bar-toggle:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n#ui-bar-history {\n\tmargin: 0 auto;\n}\n#ui-bar-history [id|=\"history\"] {\n\tpadding: 0.2em 0.45em 0.35em;\n}\n#ui-bar-history #history-jumpto {\n\tpadding: 0.2em 0.665em 0.35em;\n}\n#ui-bar-history [id|=\"history\"]:not(:first-child) {\n\tmargin-left: 1.2em;\n}\n#ui-bar-history [id|=\"history\"]:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n#ui-bar-history [id|=\"history\"]:disabled {\n\tcolor: #444;\n\tbackground-color: transparent;\n\tborder-color: #444;\n}\n#ui-bar-body {\n\tline-height: 1.5;\n\toverflow: auto;\n}\n#ui-bar-body > :not(:first-child) {\n\tmargin-top: 2em;\n}\n#story-title {\n\tmargin: 0;\n\tfont-size: 162.5%;\n}\n#story-author {\n\tmargin-top: 2em;\n\tfont-weight: bold;\n}\n#menu ul {\n\tmargin: 1em 0 0;\n\tpadding: 0;\n\tlist-style: none;\n\tborder: 1px solid #444;\n}\n#menu ul:empty {\n\tdisplay: none;\n}\n#menu li {\n\tmargin: 0;\n}\n#menu li:not(:first-child) {\n\tborder-top: 1px solid #444;\n}\n#menu li a {\n\tdisplay: block;\n\tpadding: 0.25em 0.75em;\n\tborder: 1px solid transparent;\n\tcolor: #eee;\n\ttext-transform: uppercase;\n}\n#menu li a:hover {\n\tbackground-color: #444;\n\tborder-color: #eee;\n}\n\n/* Stop text selection on certain UI elements. */\n#ui-bar-history [id|=\"history\"],\n#ui-bar-toggle,\n#menu a {\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n}\n\n\n/*\n\tDefault font icon styles.\n*/\n#ui-bar-toggle:before,\n#ui-bar-history [id|=\"history\"],\n#menu-core li[id|=\"menu-item\"] a:before {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#ui-bar-toggle:before {\n\tcontent: \"\\e81d\";\n}\n#ui-bar.stowed #ui-bar-toggle:before {\n\tcontent: \"\\e81e\";\n}\n#menu-item-saves a:before {\n\tcontent: \"\\e82b\\00a0\";\n}\n#menu-item-settings a:before {\n\tcontent: \"\\e82d\\00a0\";\n}\n#menu-item-restart a:before {\n\tcontent: \"\\e82c\\00a0\";\n}\n#menu-item-share a:before {\n\tcontent: \"\\e82f\\00a0\";\n}\n</style>\n<style id=\"style-ui-debug\" type=\"text/css\">/***********************************************************************************************************************\n\n\tcss/ui-debug.css\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tDefault debug bar styles.\n*/\n#debug-bar {\n\tbackground-color: #222;\n\tborder-left: 1px solid #444;\n\tborder-top: 1px solid #444;\n\tbottom: 0;\n\tmargin: 0;\n\tmax-height: 75%;\n\t/* max-width: 28em;\n\tmin-width: 22em; */\n\tpadding: 0.5em;\n\tposition: fixed;\n\tright: 0;\n\tz-index: 99900;\n}\n#debug-bar > div:not([id]) + div {\n\tmargin-top: 0.5em;\n}\n#debug-bar > div > label {\n\tmargin-right: 0.5em;\n}\n#debug-bar > div > input[type=\"text\"] {\n\tmin-width: 0;\n\twidth: 8em;\n}\n#debug-bar > div > select {\n\twidth: 15em;\n}\n\n#debug-bar-toggle {\n\tcolor: #eee;\n\tbackground-color: #222;\n\tborder: 1px solid #444;\n\theight: 101%; /* fallback for browsers without support for calc() */\n\theight: calc(100% + 1px);\n\tleft: -2em; /* fallback for browsers without support for calc() */\n\tleft: calc(-2em - 1px);\n\tposition: absolute;\n\ttop: -1px;\n\twidth: 2em;\n}\n#debug-bar-toggle:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n\n#debug-bar-hint {\n\tbottom: 0.175em;\n\tfont-size: 4.5em;\n\topacity: 0.33;\n\tpointer-events: none;\n\tposition: fixed;\n\tright: 0.6em;\n\t-webkit-user-select: none;\n\t -moz-user-select: none;\n\t -ms-user-select: none;\n\t user-select: none;\n\twhite-space: nowrap;\n}\n\n#debug-bar-watch {\n\tbackground-color: #222;\n\tborder-left: 1px solid #444;\n\tborder-top: 1px solid #444;\n\tbottom: 102%; /* fallback for browsers without support for calc() */\n\tbottom: calc(100% + 1px);\n\tfont-size: 0.9em;\n\tleft: -1px;\n\tmax-height: 650%; /* fallback for browsers without support for vh units */\n\tmax-height: 65vh;\n\tposition: absolute;\n\toverflow-x: hidden;\n\toverflow-y: scroll;\n\tright: 0;\n\tz-index: 99800;\n}\n#debug-bar-watch[hidden] {\n\tdisplay: none;\n}\n#debug-bar-watch div {\n\tcolor: #999;\n\tfont-style: italic;\n\tmargin: 1em auto;\n\ttext-align: center;\n}\n#debug-bar-watch table {\n\twidth: 100%;\n}\n#debug-bar-watch tr:nth-child(2n) {\n\tbackground-color: rgba(127, 127, 127, 0.15);\n}\n#debug-bar-watch td {\n\tpadding: 0.2em 0;\n}\n#debug-bar-watch td:first-child + td {\n\tpadding: 0.2em 0.3em 0.2em 0.1em;\n}\n#debug-bar-watch .watch-delete {\n\tbackground-color: transparent;\n\tborder: none;\n\tcolor: #c00;\n}\n#debug-bar-watch-all,\n#debug-bar-watch-none {\n\tmargin-left: 0.5em;\n}\n#debug-bar-watch-toggle,\n#debug-bar-views-toggle {\n\tcolor: #eee;\n\tbackground-color: transparent;\n\tborder: 1px solid #444;\n\tmargin-right: 1em;\n\tpadding: 0.4em;\n}\n#debug-bar-watch-toggle:hover,\n#debug-bar-views-toggle:hover {\n\tbackground-color: #333;\n\tborder-color: #eee;\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle,\nhtml[data-debug-view] #debug-bar-views-toggle {\n\tbackground-color: #282;\n\tborder-color: #4a4;\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle:hover,\nhtml[data-debug-view] #debug-bar-views-toggle:hover {\n\tbackground-color: #4a4;\n\tborder-color: #6c6;\n}\n\n#debug-bar-toggle:before,\n#debug-bar-hint:after,\n#debug-bar-watch .watch-delete:before,\n#debug-bar-watch-add:before,\n#debug-bar-watch-all:before,\n#debug-bar-watch-none:before,\n#debug-bar-watch-toggle:after,\n#debug-bar-views-toggle:after {\n\tfont-family: \"tme-fa-icons\";\n\tfont-style: normal;\n\tfont-weight: normal;\n\tfont-variant: normal;\n\ttext-transform: none;\n\tline-height: 1;\n\tspeak: none;\n}\n#debug-bar-toggle:before {\n\tcontent: \"\\e838\";\n}\n#debug-bar-hint:after {\n\tcontent: \"\\e838\\202f\\e822\";\n}\n#debug-bar-watch .watch-delete:before {\n\tcontent: \"\\e804\";\n}\n#debug-bar-watch-add:before {\n\tcontent: \"\\e805\";\n}\n#debug-bar-watch-all:before {\n\tcontent: \"\\e83a\";\n}\n#debug-bar-watch-none:before {\n\tcontent: \"\\e827\";\n}\n#debug-bar-watch-toggle:after,\n#debug-bar-views-toggle:after {\n\tcontent: \"\\00a0\\00a0\\e830\";\n}\n#debug-bar-watch:not([hidden]) ~ div #debug-bar-watch-toggle:after,\nhtml[data-debug-view] #debug-bar-views-toggle:after {\n\tcontent: \"\\00a0\\00a0\\e831\";\n}\n\n\n/*\n\tDefault debug view styles.\n*/\nhtml[data-debug-view] .debug {\n\tpadding: 0.25em;\n\tbackground-color: #234; /* #541, #151 */\n}\nhtml[data-debug-view] .debug[title] {\n\tcursor: help;\n}\nhtml[data-debug-view] .debug.block {\n\tdisplay: inline-block;\n\tvertical-align: middle;\n}\nhtml[data-debug-view] .debug.invalid {\n\ttext-decoration: line-through;\n}\nhtml[data-debug-view] .debug.hidden,\nhtml[data-debug-view] .debug.hidden .debug {\n\tbackground-color: #555;\n}\nhtml:not([data-debug-view]) .debug.hidden {\n\tdisplay: none;\n}\n\nhtml[data-debug-view] .debug[data-name][data-type]:before,\nhtml[data-debug-view] .debug[data-name][data-type].nonvoid:after {\n\tbackground-color: rgba(0,0,0,0.25);\n\tfont-family: monospace, monospace;\n\twhite-space: pre;\n}\nhtml[data-debug-view] .debug[data-name][data-type]:before {\n\tcontent: attr(data-name);\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"macro\"]:before {\n\tcontent: \"<<\" attr(data-name) \">>\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"macro\"].nonvoid:after {\n\tcontent: \"<</\" attr(data-name) \">>\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"html\"]:before {\n\tcontent: \"<\" attr(data-name) \">\";\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"html\"].nonvoid:after {\n\tcontent: \"</\" attr(data-name) \">\";\n}\nhtml[data-debug-view] .debug[data-name][data-type]:not(:empty):before {\n\tmargin-right: 0.25em;\n}\nhtml[data-debug-view] .debug[data-name][data-type].nonvoid:not(:empty):after {\n\tmargin-left: 0.25em;\n}\nhtml[data-debug-view] .debug[data-name][data-type|=\"special\"],\nhtml[data-debug-view] .debug[data-name][data-type|=\"special\"]:before {\n\tdisplay: block;\n}\n</style>\n</head>\n<body>\n\t<div id=\"init-screen\">\n\t\t<div id=\"init-no-js\"><noscript>JavaScript is required. Please enable it to continue.</noscript></div>\n\t\t<div id=\"init-lacking\">Your browser lacks required capabilities. Please upgrade it or switch to another to continue.</div>\n\t\t<div id=\"init-loading\"><div>Loading…</div></div>\n\t</div>\n\t{{STORY_DATA}}\n\t<script id=\"script-sugarcube\" type=\"text/javascript\">\n\t/*! SugarCube JS */\n\tif(document.documentElement.getAttribute(\"data-init\")===\"loading\"){window.TWINE1=false;\nwindow.DEBUG=false;\n(function (window, document, jQuery, undefined) {\n\"use strict\";\n\n/***********************************************************************************************************************\n\n\tlib/alert.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tTODO: This regular expression should be elsewhere.\n\n\tError prologs by engine/browser: (ca. 2018)\n\t\tChrome, Opera, & Vivaldi → `Uncaught \\w*Error: …`\n\t\tEdge & IE → `…`\n\t\tFirefox → `Error: …`\n\t\tOpera (Presto) → `Uncaught exception: \\w*(?:Error|Exception): …`\n\t\tSafari (ca. v5.1) → `\\w*(?:Error|_ERR): …`\n*/\nvar errorPrologRegExp = /^(?:(?:uncaught\\s+(?:exception:\\s+)?)?\\w*(?:error|exception|_err):\\s+)+/i; // eslint-disable-line no-unused-vars, no-var\n\nvar Alert = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tError Functions.\n\t*******************************************************************************************************************/\n\tfunction _alertMesg(type, where, what, error) {\n\t\tconst isFatal = type === 'fatal';\n\t\tlet mesg = `Apologies! ${isFatal ? 'A fatal' : 'An'} error has occurred.`;\n\n\t\tif (isFatal) {\n\t\t\tmesg += ' Aborting.';\n\t\t}\n\t\telse {\n\t\t\tmesg += ' You may be able to continue, but some parts may not work properly.';\n\t\t}\n\n\t\tif (where != null || what != null) { // lazy equality for null\n\t\t\tmesg += '\\n\\nError';\n\n\t\t\tif (where != null) { // lazy equality for null\n\t\t\t\tmesg += ` [${where}]`;\n\t\t\t}\n\n\t\t\tif (what != null) { // lazy equality for null\n\t\t\t\tmesg += `: ${what.replace(errorPrologRegExp, '')}.`;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tmesg += ': unknown error.';\n\t\t\t}\n\t\t}\n\n\t\tif (typeof error === 'object' && error !== null && error.stack) {\n\t\t\tmesg += `\\n\\nStack Trace:\\n${error.stack}`;\n\t\t}\n\n\t\twindow.alert(mesg); // eslint-disable-line no-alert\n\t}\n\n\tfunction alertError(where, what, error) {\n\t\t_alertMesg(null, where, what, error);\n\t}\n\n\tfunction alertFatal(where, what, error) {\n\t\t_alertMesg('fatal', where, what, error);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tError Event.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSet up a global error handler for uncaught exceptions.\n\t*/\n\t(origOnError => {\n\t\twindow.onerror = function (what, source, lineNum, colNum, error) {\n\t\t\t// Uncaught exceptions during play may be recoverable/ignorable.\n\t\t\tif (document.readyState === 'complete') {\n\t\t\t\talertError(null, what, error);\n\t\t\t}\n\n\t\t\t// Uncaught exceptions during startup should be fatal.\n\t\t\telse {\n\t\t\t\talertFatal(null, what, error);\n\t\t\t\twindow.onerror = origOnError;\n\n\t\t\t\tif (typeof window.onerror === 'function') {\n\t\t\t\t\twindow.onerror.apply(this, arguments);\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t})(window.onerror);\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\terror : { value : alertError },\n\t\tfatal : { value : alertFatal }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/patterns.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tTODO: Move all markup patterns into here.\n*/\n\nvar Patterns = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tPatterns.\n\t*******************************************************************************************************************/\n\t/*\n\t\tWhitespace patterns.\n\n\t\tSpace class (equivalent to `\\s`):\n\t\t\t[\\u0020\\f\\n\\r\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u2028\\u2029\\u202f\\u205f\\u3000\\ufeff]\n\t\tSpace class, sans line terminators:\n\t\t\t[\\u0020\\f\\t\\v\\u00a0\\u1680\\u180e\\u2000-\\u200a\\u202f\\u205f\\u3000\\ufeff]\n\t\tLine Terminator class:\n\t\t\t[\\n\\r\\u2028\\u2029]\n\t*/\n\tconst space = (() => {\n\t\t/*\n\t\t\tSome browsers still supported by SugarCube have faulty space classes (`\\s`).\n\t\t\tWe check for that lossage here and, if necessary, build our own class from\n\t\t\tthe component pieces.\n\t\t*/\n\t\tconst wsMap = new Map([\n\t\t\t['\\u0020', '\\\\u0020'],\n\t\t\t['\\f', '\\\\f'],\n\t\t\t['\\n', '\\\\n'],\n\t\t\t['\\r', '\\\\r'],\n\t\t\t['\\t', '\\\\t'],\n\t\t\t['\\v', '\\\\v'],\n\t\t\t['\\u00a0', '\\\\u00a0'],\n\t\t\t['\\u1680', '\\\\u1680'],\n\t\t\t['\\u180e', '\\\\u180e'],\n\t\t\t['\\u2000', '\\\\u2000'],\n\t\t\t['\\u2001', '\\\\u2001'],\n\t\t\t['\\u2002', '\\\\u2002'],\n\t\t\t['\\u2003', '\\\\u2003'],\n\t\t\t['\\u2004', '\\\\u2004'],\n\t\t\t['\\u2005', '\\\\u2005'],\n\t\t\t['\\u2006', '\\\\u2006'],\n\t\t\t['\\u2007', '\\\\u2007'],\n\t\t\t['\\u2008', '\\\\u2008'],\n\t\t\t['\\u2009', '\\\\u2009'],\n\t\t\t['\\u200a', '\\\\u200a'],\n\t\t\t['\\u2028', '\\\\u2028'],\n\t\t\t['\\u2029', '\\\\u2029'],\n\t\t\t['\\u202f', '\\\\u202f'],\n\t\t\t['\\u205f', '\\\\u205f'],\n\t\t\t['\\u3000', '\\\\u3000'],\n\t\t\t['\\ufeff', '\\\\ufeff']\n\t\t]);\n\t\tconst wsRe = /^\\s$/;\n\t\tlet missing = '';\n\n\t\twsMap.forEach((pat, char) => {\n\t\t\tif (!wsRe.test(char)) {\n\t\t\t\tmissing += pat;\n\t\t\t}\n\t\t});\n\n\t\treturn missing ? `[\\\\s${missing}]` : '\\\\s';\n\t})();\n\tconst spaceNoTerminator = '[\\\\u0020\\\\f\\\\t\\\\v\\\\u00a0\\\\u1680\\\\u180e\\\\u2000-\\\\u200a\\\\u202f\\\\u205f\\\\u3000\\\\ufeff]';\n\tconst lineTerminator = '[\\\\n\\\\r\\\\u2028\\\\u2029]';\n\tconst notSpace = space === '\\\\s' ? '\\\\S' : space.replace(/^\\[/, '[^');\n\n\t/*\n\t\tCharacter patterns.\n\t*/\n\tconst anyChar = `(?:.|${lineTerminator})`;\n\n\t/*\n\t\tLetter patterns.\n\n\t\tFIXME:\n\t\t\t1. The existing set, which is a TiddlyWiki holdover, should probably\n\t\t\t encompass a significantly greater range of BMP code points.\n\t\t\t2. Should we include the surrogate pair code units (\\uD800-\\uDBFF &\n\t\t\t \\uDC00-\\uDFFF) to handle non-BMP code points? Further, should we\n\t\t\t simply be checking for the code units themselves or checking for\n\t\t\t properly mated pairs?\n\t*/\n\tconst anyLetter = '[0-9A-Z_a-z\\\\-\\\\u00c0-\\\\u00d6\\\\u00d8-\\\\u00f6\\\\u00f8-\\\\u00ff\\\\u0150\\\\u0170\\\\u0151\\\\u0171]';\n\tconst anyLetterStrict = anyLetter.replace('\\\\-', ''); // anyLetter sans hyphen\n\n\t/*\n\t\tIdentifier patterns.\n\n\t\tNOTE: Since JavaScript's RegExp syntax does not support Unicode character\n\t\tclasses, the correct regular expression to match a valid identifier name,\n\t\twithin the scope of our needs, would be on the order of approximately 5–6\n\t\tor 11–16 KiB, depending on how the pattern was built. That being the case,\n\t\tfor the moment we restrict valid TwineScript identifiers to US-ASCII.\n\n\t\tFIXME: Fix this to, at least, approximate the correct range.\n\t*/\n\tconst identifierFirstChar = '[$A-Z_a-z]';\n\tconst identifierNextChar = '[$0-9A-Z_a-z]';\n\tconst identifier = `${identifierFirstChar}${identifierNextChar}*`;\n\n\t// Variable patterns.\n\tconst variableSigil = '[$_]';\n\tconst variable = variableSigil + identifier;\n\n\t// Macro name pattern.\n\tconst macroName = '[A-Za-z][\\\\w-]*|[=-]';\n\n\t// Template name pattern.\n\tconst templateName = '[A-Za-z][\\\\w-]*';\n\n\t// CSS ID or class sigil pattern.\n\tconst cssIdOrClassSigil = '[#.]';\n\n\t// CSS image transclusion template pattern.\n\t//\n\t// NOTE: The alignment syntax isn't supported, but removing it might break uses\n\t// of the template in the wild, so we leave it alone for now.\n\tconst cssImage = '\\\\[[<>]?[Ii][Mm][Gg]\\\\[(?:\\\\s|\\\\S)*?\\\\]\\\\]+';\n\n\t// Inline CSS pattern.\n\tconst inlineCss = (() => {\n\t\t/* legacy */\n\t\tconst twStyle = `(${anyLetter}+)\\\\(([^\\\\)\\\\|\\\\n]+)\\\\):`;\n\t\t/* /legacy */\n\t\tconst cssStyle = `${spaceNoTerminator}*(${anyLetter}+)${spaceNoTerminator}*:([^;\\\\|\\\\n]+);`;\n\t\tconst idOrClass = `${spaceNoTerminator}*((?:${cssIdOrClassSigil}${anyLetter}+${spaceNoTerminator}*)+);`;\n\n\t\t// [1,2] = style(value):\n\t\t// [3,4] = style:value;\n\t\t// [5] = #id.className;\n\t\treturn `${twStyle}|${cssStyle}|${idOrClass}`;\n\t})();\n\n\t// URL pattern.\n\tconst url = '(?:file|https?|mailto|ftp|javascript|irc|news|data):[^\\\\s\\'\"]+';\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze({\n\t\tspace,\n\t\tspaceNoTerminator,\n\t\tlineTerminator,\n\t\tnotSpace,\n\t\tanyChar,\n\t\tanyLetter,\n\t\tanyLetterStrict,\n\t\tidentifierFirstChar,\n\t\tidentifierNextChar,\n\t\tidentifier,\n\t\tvariableSigil,\n\t\tvariable,\n\t\tmacroName,\n\t\ttemplateName,\n\t\tcssIdOrClassSigil,\n\t\tcssImage,\n\t\tinlineCss,\n\t\turl\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/extensions.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns */\n\n/*\n\tJavaScript Polyfills.\n\n\tNOTE: The ES5 and ES6 polyfills come from the vendored `es5-shim.js` and `es6-shim.js` libraries.\n*/\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tTrims whitespace from either the start or end of the given string.\n\t*/\n\tconst _trimString = (() => {\n\t\t// Whitespace regular expressions.\n\t\tconst startWSRe = new RegExp(`^${Patterns.space}${Patterns.space}*`);\n\t\tconst endWSRe = new RegExp(`${Patterns.space}${Patterns.space}*$`);\n\n\t\tfunction trimString(str, where) {\n\t\t\tconst val = String(str);\n\n\t\t\tif (!val) {\n\t\t\t\treturn val;\n\t\t\t}\n\n\t\t\tswitch (where) {\n\t\t\tcase 'start':\n\t\t\t\treturn startWSRe.test(val) ? val.replace(startWSRe, '') : val;\n\n\t\t\tcase 'end':\n\t\t\t\treturn endWSRe.test(val) ? val.replace(endWSRe, '') : val;\n\n\t\t\tdefault:\n\t\t\t\tthrow new Error(`_trimString called with incorrect where parameter value: \"${where}\"`);\n\t\t\t}\n\t\t}\n\n\t\treturn trimString;\n\t})();\n\n\t/*\n\t\tGenerates a pad string based upon the given string and length.\n\t*/\n\tfunction _createPadString(length, padding) {\n\t\tconst targetLength = Number.parseInt(length, 10) || 0;\n\n\t\tif (targetLength < 1) {\n\t\t\treturn '';\n\t\t}\n\n\t\tlet padString = typeof padding === 'undefined' ? '' : String(padding);\n\n\t\tif (padString === '') {\n\t\t\tpadString = ' ';\n\t\t}\n\n\t\twhile (padString.length < targetLength) {\n\t\t\tconst curPadLength = padString.length;\n\t\t\tconst remainingLength = targetLength - curPadLength;\n\n\t\t\tpadString += curPadLength > remainingLength\n\t\t\t\t? padString.slice(0, remainingLength)\n\t\t\t\t: padString;\n\t\t}\n\n\t\tif (padString.length > targetLength) {\n\t\t\tpadString = padString.slice(0, targetLength);\n\t\t}\n\n\t\treturn padString;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPolyfills.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[ES2019] Returns a new array consisting of the source array with all sub-array elements\n\t\tconcatenated into it recursively up to the given depth.\n\t*/\n\tif (!Array.prototype.flat) {\n\t\tObject.defineProperty(Array.prototype, 'flat', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\t\t\tvalue : (() => {\n\t\t\t\tfunction flat(/* depth */) {\n\t\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\t\tthrow new TypeError('Array.prototype.flat called on null or undefined');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst depth = arguments.length === 0 ? 1 : Number(arguments[0]) || 0;\n\n\t\t\t\t\tif (depth < 1) {\n\t\t\t\t\t\treturn Array.prototype.slice.call(this);\n\t\t\t\t\t}\n\n\t\t\t\t\treturn Array.prototype.reduce.call(\n\t\t\t\t\t\tthis,\n\t\t\t\t\t\t(acc, cur) => {\n\t\t\t\t\t\t\tif (cur instanceof Array) {\n\t\t\t\t\t\t\t\t// acc.push.apply(acc, flat.call(cur, depth - 1));\n\t\t\t\t\t\t\t\tacc.push(...flat.call(cur, depth - 1));\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tacc.push(cur);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn acc;\n\t\t\t\t\t\t},\n\t\t\t\t\t\t[]\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\treturn flat;\n\t\t\t})()\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a new array consisting of the result of calling the given mapping function\n\t\ton every element in the source array and then concatenating all sub-array elements into it\n\t\trecursively up to a depth of `1`. Identical to calling `<Array>.map(fn).flat()`.\n\t*/\n\tif (!Array.prototype.flatMap) {\n\t\tObject.defineProperty(Array.prototype, 'flatMap', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(/* callback [, thisArg] */) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Array.prototype.flatMap called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.map.apply(this, arguments).flat();\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2016] Returns whether the given element was found within the array.\n\t*/\n\tif (!Array.prototype.includes) {\n\t\tObject.defineProperty(Array.prototype, 'includes', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Array.prototype.includes called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tif (arguments.length === 0) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tconst length = this.length >>> 0;\n\n\t\t\t\tif (length === 0) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tconst needle = arguments[0];\n\t\t\t\tlet i = Number(arguments[1]) || 0;\n\n\t\t\t\tif (i < 0) {\n\t\t\t\t\ti = Math.max(0, length + i);\n\t\t\t\t}\n\n\t\t\t\tfor (/* empty */; i < length; ++i) {\n\t\t\t\t\tconst value = this[i];\n\n\t\t\t\t\tif (value === needle || value !== value && needle !== needle) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn false;\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a new array consisting of the given object's own enumerable property/value\n\t\tpairs as `[key, value]` arrays.\n\t*/\n\tif (!Object.entries) {\n\t\tObject.defineProperty(Object, 'entries', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (typeof obj !== 'object' || obj === null) {\n\t\t\t\t\tthrow new TypeError('Object.entries object parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\treturn Object.keys(obj).map(key => [key, obj[key]]);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a new generic object consisting of the given list's key/value pairs.\n\t*/\n\tif (!Object.fromEntries) {\n\t\tObject.defineProperty(Object, 'fromEntries', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(iter) {\n\t\t\t\treturn Array.from(iter).reduce(\n\t\t\t\t\t(acc, pair) => {\n\t\t\t\t\t\tif (Object(pair) !== pair) {\n\t\t\t\t\t\t\tthrow new TypeError('Object.fromEntries iterable parameter must yield objects');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (pair[0] in acc) {\n\t\t\t\t\t\t\tObject.defineProperty(acc, pair[0], {\n\t\t\t\t\t\t\t\tconfigurable : true,\n\t\t\t\t\t\t\t\tenumerable : true,\n\t\t\t\t\t\t\t\twritable : true,\n\t\t\t\t\t\t\t\tvalue : pair[1]\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tacc[pair[0]] = pair[1]; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn acc;\n\t\t\t\t\t},\n\t\t\t\t\t{}\n\t\t\t\t);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns all own property descriptors of the given object.\n\t*/\n\tif (!Object.getOwnPropertyDescriptors) {\n\t\tObject.defineProperty(Object, 'getOwnPropertyDescriptors', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (obj == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('Object.getOwnPropertyDescriptors object parameter is null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst O = Object(obj);\n\n\t\t\t\treturn Reflect.ownKeys(O).reduce(\n\t\t\t\t\t(acc, key) => {\n\t\t\t\t\t\tconst desc = Object.getOwnPropertyDescriptor(O, key);\n\n\t\t\t\t\t\tif (typeof desc !== 'undefined') {\n\t\t\t\t\t\t\tif (key in acc) {\n\t\t\t\t\t\t\t\tObject.defineProperty(acc, key, {\n\t\t\t\t\t\t\t\t\tconfigurable : true,\n\t\t\t\t\t\t\t\t\tenumerable : true,\n\t\t\t\t\t\t\t\t\twritable : true,\n\t\t\t\t\t\t\t\t\tvalue : desc\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tacc[key] = desc; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn acc;\n\t\t\t\t\t},\n\t\t\t\t\t{}\n\t\t\t\t);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a new array consisting of the given object's own enumerable property values.\n\t*/\n\tif (!Object.values) {\n\t\tObject.defineProperty(Object, 'values', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(obj) {\n\t\t\t\tif (typeof obj !== 'object' || obj === null) {\n\t\t\t\t\tthrow new TypeError('Object.values object parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\treturn Object.keys(obj).map(key => obj[key]);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a string based on concatenating the given padding, repeated as necessary,\n\t\tto the start of the string so that the given length is reached.\n\n\t\tNOTE: This pads based upon Unicode code units, rather than code points.\n\t*/\n\tif (!String.prototype.padStart) {\n\t\tObject.defineProperty(String.prototype, 'padStart', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(length, padding) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.padStart called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst baseString = String(this);\n\t\t\t\tconst baseLength = baseString.length;\n\t\t\t\tconst targetLength = Number.parseInt(length, 10);\n\n\t\t\t\tif (targetLength <= baseLength) {\n\t\t\t\t\treturn baseString;\n\t\t\t\t}\n\n\t\t\t\treturn _createPadString(targetLength - baseLength, padding) + baseString;\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2017] Returns a string based on concatenating the given padding, repeated as necessary,\n\t\tto the end of the string so that the given length is reached.\n\n\t\tNOTE: This pads based upon Unicode code units, rather than code points.\n\t*/\n\tif (!String.prototype.padEnd) {\n\t\tObject.defineProperty(String.prototype, 'padEnd', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(length, padding) {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.padEnd called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\tconst baseString = String(this);\n\t\t\t\tconst baseLength = baseString.length;\n\t\t\t\tconst targetLength = Number.parseInt(length, 10);\n\n\t\t\t\tif (targetLength <= baseLength) {\n\t\t\t\t\treturn baseString;\n\t\t\t\t}\n\n\t\t\t\treturn baseString + _createPadString(targetLength - baseLength, padding);\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a string with all whitespace removed from the start of the string.\n\t*/\n\tif (!String.prototype.trimStart) {\n\t\tObject.defineProperty(String.prototype, 'trimStart', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimStart called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'start');\n\t\t\t}\n\t\t});\n\t}\n\n\tif (!String.prototype.trimLeft) {\n\t\tObject.defineProperty(String.prototype, 'trimLeft', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimLeft called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'start');\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\t[ES2019] Returns a string with all whitespace removed from the end of the string.\n\t*/\n\tif (!String.prototype.trimEnd) {\n\t\tObject.defineProperty(String.prototype, 'trimEnd', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimEnd called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'end');\n\t\t\t}\n\t\t});\n\t}\n\n\tif (!String.prototype.trimRight) {\n\t\tObject.defineProperty(String.prototype, 'trimRight', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue() {\n\t\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError('String.prototype.trimRight called on null or undefined');\n\t\t\t\t}\n\n\t\t\t\treturn _trimString(this, 'end');\n\t\t\t}\n\t\t});\n\t}\n})();\n\n\n/*\n\tJavaScript Extensions.\n*/\n(() => {\n\t'use strict';\n\n\tconst _nativeMathRandom = Math.random;\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a pseudo-random whole number (integer) within the given bounds.\n\t*/\n\tfunction _random(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('_random called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = arguments[0];\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = arguments[0];\n\t\t\tmax = arguments[1];\n\t\t\tbreak;\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn Math.floor(_nativeMathRandom() * (max - min + 1)) + min;\n\t}\n\n\t/*\n\t\tReturns a randomly selected index within the given length and bounds.\n\t\tBounds may be negative.\n\t*/\n\tfunction _randomIndex(length, boundsArgs) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (boundsArgs.length) {\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = length - 1;\n\t\t\tbreak;\n\t\tcase 2:\n\t\t\tmin = 0;\n\t\t\tmax = Math.trunc(boundsArgs[1]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Math.trunc(boundsArgs[1]);\n\t\t\tmax = Math.trunc(boundsArgs[2]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (Number.isNaN(min)) {\n\t\t\tmin = 0;\n\t\t}\n\t\telse if (!Number.isFinite(min) || min >= length) {\n\t\t\tmin = length - 1;\n\t\t}\n\t\telse if (min < 0) {\n\t\t\tmin = length + min;\n\n\t\t\tif (min < 0) {\n\t\t\t\tmin = 0;\n\t\t\t}\n\t\t}\n\n\t\tif (Number.isNaN(max)) {\n\t\t\tmax = 0;\n\t\t}\n\t\telse if (!Number.isFinite(max) || max >= length) {\n\t\t\tmax = length - 1;\n\t\t}\n\t\telse if (max < 0) {\n\t\t\tmax = length + max;\n\n\t\t\tif (max < 0) {\n\t\t\t\tmax = length - 1;\n\t\t\t}\n\t\t}\n\n\t\treturn _random(min, max);\n\t}\n\n\t/*\n\t\tReturns an object (`{ char, start, end }`) containing the Unicode character at\n\t\tposition `pos`, its starting position, and its ending position—surrogate pairs\n\t\tare properly handled. If `pos` is out-of-bounds, returns an object containing\n\t\tthe empty string and start/end positions of `-1`.\n\n\t\tThis function is necessary because JavaScript strings are sequences of UTF-16\n\t\tcode units, so surrogate pairs are exposed and thus must be handled. While the\n\t\tES6/2015 standard does improve the situation somewhat, it does not alleviate\n\t\tthe need for this function.\n\n\t\tNOTE: Will throw exceptions on invalid surrogate pairs.\n\n\t\tIDEA: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n\t*/\n\tfunction _getCodePointStartAndEnd(str, pos) {\n\t\tconst code = str.charCodeAt(pos);\n\n\t\t// Given position was out-of-bounds.\n\t\tif (Number.isNaN(code)) {\n\t\t\treturn { char : '', start : -1, end : -1 };\n\t\t}\n\n\t\t// Code unit is not a UTF-16 surrogate.\n\t\tif (code < 0xD800 || code > 0xDFFF) {\n\t\t\treturn {\n\t\t\t\tchar : str.charAt(pos),\n\t\t\t\tstart : pos,\n\t\t\t\tend : pos\n\t\t\t};\n\t\t}\n\n\t\t// Code unit is a high surrogate (D800–DBFF).\n\t\tif (code >= 0xD800 && code <= 0xDBFF) {\n\t\t\tconst nextPos = pos + 1;\n\n\t\t\t// End of string.\n\t\t\tif (nextPos >= str.length) {\n\t\t\t\tthrow new Error('high surrogate without trailing low surrogate');\n\t\t\t}\n\n\t\t\tconst nextCode = str.charCodeAt(nextPos);\n\n\t\t\t// Next code unit is not a low surrogate (DC00–DFFF).\n\t\t\tif (nextCode < 0xDC00 || nextCode > 0xDFFF) {\n\t\t\t\tthrow new Error('high surrogate without trailing low surrogate');\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tchar : str.charAt(pos) + str.charAt(nextPos),\n\t\t\t\tstart : pos,\n\t\t\t\tend : nextPos\n\t\t\t};\n\t\t}\n\n\t\t// Code unit is a low surrogate (DC00–DFFF) in the first position.\n\t\tif (pos === 0) {\n\t\t\tthrow new Error('low surrogate without leading high surrogate');\n\t\t}\n\n\t\tconst prevPos = pos - 1;\n\t\tconst prevCode = str.charCodeAt(prevPos);\n\n\t\t// Previous code unit is not a high surrogate (D800–DBFF).\n\t\tif (prevCode < 0xD800 || prevCode > 0xDBFF) {\n\t\t\tthrow new Error('low surrogate without leading high surrogate');\n\t\t}\n\n\t\treturn {\n\t\t\tchar : str.charAt(prevPos) + str.charAt(pos),\n\t\t\tstart : prevPos,\n\t\t\tend : pos\n\t\t};\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, General.\n\t*******************************************************************************************************************/\n\t/*\n\t\tRandomly selects an element from the given array, or array-like object, and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array, 'random', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(array /* DEPRECATED: [, [min ,] max] */) {\n\t\t\tif (\n\t\t\t\t typeof array !== 'object'\n\t\t\t\t|| array === null\n\t\t\t\t|| !Object.prototype.hasOwnProperty.call(array, 'length')\n\t\t\t) {\n\t\t\t\tthrow new TypeError('Array.random array parameter must be an array or array-lke object');\n\t\t\t}\n\n\t\t\tconst length = array.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, Array.prototype.slice.call(arguments, 1));\n\n\t\t\treturn array[index];\n\t\t}\n\t});\n\n\t/*\n\t\tConcatenates one or more unique elements to the end of the base array\n\t\tand returns the result as a new array. Elements which are arrays will\n\t\tbe merged—i.e. their elements will be concatenated, rather than the\n\t\tarray itself.\n\t*/\n\tObject.defineProperty(Array.prototype, 'concatUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.concatUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst result = Array.from(this);\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn result;\n\t\t\t}\n\n\t\t\tconst items = Array.prototype.reduce.call(arguments, (prev, cur) => prev.concat(cur), []);\n\t\t\tconst addSize = items.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn result;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst push = Array.prototype.push;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = items[i];\n\n\t\t\t\tif (indexOf.call(result, value) === -1) {\n\t\t\t\t\tpush.call(result, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number of times the given element was found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'count', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex ] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.count called on null or undefined');\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst needle = arguments[0];\n\t\t\tlet pos = Number(arguments[1]) || 0;\n\t\t\tlet count = 0;\n\n\t\t\twhile ((pos = indexOf.call(this, needle, pos)) !== -1) {\n\t\t\t\t++count;\n\t\t\t\t++pos;\n\t\t\t}\n\n\t\t\treturn count;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the given elements from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'delete', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.delete called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\t\tconst needlesLength = needles.length;\n\t\t\tconst indices = [];\n\n\t\t\tfor (let i = 0; i < length; ++i) {\n\t\t\t\tconst value = this[i];\n\n\t\t\t\tfor (let j = 0; j < needlesLength; ++j) {\n\t\t\t\t\tconst needle = needles[j];\n\n\t\t\t\t\tif (value === needle || value !== value && needle !== needle) {\n\t\t\t\t\t\tindices.push(i);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in original order).\n\t\t\tfor (let i = 0, iend = indices.length; i < iend; ++i) {\n\t\t\t\tresult[i] = this[indices[i]];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\n\t\t\t// Delete the elements (in reverse order).\n\t\t\tfor (let i = indices.length - 1; i >= 0; --i) {\n\t\t\t\tsplice.call(this, indices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the elements at the given indices from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'deleteAt', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* indices */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.deleteAt called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst cpyIndices = [\n\t\t\t\t...(new Set(\n\t\t\t\t\tArray.prototype.concat.apply([], arguments)\n\t\t\t\t\t\t// Map negative indices to their positive counterparts,\n\t\t\t\t\t\t// so the Set can properly filter out duplicates.\n\t\t\t\t\t\t.map(x => x < 0 ? Math.max(0, length + x) : x)\n\t\t\t\t)).values()\n\t\t\t];\n\t\t\tconst delIndices = [...cpyIndices].sort((a, b) => b - a);\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in originally specified order).\n\t\t\tfor (let i = 0, iend = cpyIndices.length; i < iend; ++i) {\n\t\t\t\tresult[i] = this[cpyIndices[i]];\n\t\t\t}\n\n\t\t\t// Delete the elements (in descending numeric order).\n\t\t\tfor (let i = 0, iend = delIndices.length; i < iend; ++i) {\n\t\t\t\tsplice.call(this, delIndices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRemoves and returns all of the elements that pass the test implemented\n\t\tby the given predicate function from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'deleteWith', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(predicate, thisArg) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.deleteWith called on null or undefined');\n\t\t\t}\n\t\t\tif (typeof predicate !== 'function') {\n\t\t\t\tthrow new Error('Array.prototype.deleteWith predicate parameter must be a function');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst indices = [];\n\t\t\tconst result = [];\n\n\t\t\t// Copy the elements (in original order).\n\t\t\tfor (let i = 0; i < length; ++i) {\n\t\t\t\tif (predicate.call(thisArg, this[i], i, this)) {\n\t\t\t\t\tresult.push(this[i]);\n\t\t\t\t\tindices.push(i);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Delete the elements (in reverse order).\n\t\t\tfor (let i = indices.length - 1; i >= 0; --i) {\n\t\t\t\tsplice.call(this, indices[i], 1);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the first element from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'first', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.first called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\treturn this[0];\n\t\t}\n\t});\n\n\t/*\n\t\tReturns whether all of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'includesAll', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.includesAll called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 1) {\n\t\t\t\tif (Array.isArray(arguments[0])) {\n\t\t\t\t\treturn Array.prototype.includesAll.apply(this, arguments[0]);\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = arguments.length; i < iend; ++i) {\n\t\t\t\tif (\n\t\t\t\t\t!Array.prototype.some.call(this, function (val) {\n\t\t\t\t\t\treturn val === this.val || val !== val && this.val !== this.val;\n\t\t\t\t\t}, { val : arguments[i] })\n\t\t\t\t) {\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns whether any of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'includesAny', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needles */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.includesAny called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length === 1) {\n\t\t\t\tif (Array.isArray(arguments[0])) {\n\t\t\t\t\treturn Array.prototype.includesAny.apply(this, arguments[0]);\n\t\t\t\t}\n\n\t\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = arguments.length; i < iend; ++i) {\n\t\t\t\tif (\n\t\t\t\t\tArray.prototype.some.call(this, function (val) {\n\t\t\t\t\t\treturn val === this.val || val !== val && this.val !== this.val;\n\t\t\t\t\t}, { val : arguments[i] })\n\t\t\t\t) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the last element from the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'last', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.last called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\treturn this[length - 1];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly removes an element from the base array and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pluck', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* DEPRECATED: [min ,] max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pluck called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, [...arguments]);\n\n\t\t\treturn Array.prototype.splice.call(this, index, 1)[0];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly removes the given number of unique elements from the base array\n\t\tand returns the removed elements as a new array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pluckMany', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(wantSize) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pluckMany called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tlet want = Math.trunc(wantSize);\n\n\t\t\tif (!Number.isInteger(want)) {\n\t\t\t\tthrow new Error('Array.prototype.pluckMany want parameter must be an integer');\n\t\t\t}\n\n\t\t\tif (want < 1) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tif (want > length) {\n\t\t\t\twant = length;\n\t\t\t}\n\n\t\t\tconst splice = Array.prototype.splice;\n\t\t\tconst result = [];\n\t\t\tlet max = length - 1;\n\n\t\t\tdo {\n\t\t\t\tresult.push(splice.call(this, _random(0, max--), 1)[0]);\n\t\t\t} while (result.length < want);\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tAppends one or more unique elements to the end of the base array and\n\t\treturns its new length.\n\t*/\n\tObject.defineProperty(Array.prototype, 'pushUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.pushUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst addSize = arguments.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn this.length >>> 0;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst push = Array.prototype.push;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = arguments[i];\n\n\t\t\t\tif (indexOf.call(this, value) === -1) {\n\t\t\t\t\tpush.call(this, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.length >>> 0;\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly selects an element from the base array and returns it.\n\t\t[DEPRECATED] Optionally, from within the given bounds.\n\t*/\n\tObject.defineProperty(Array.prototype, 'random', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* DEPRECATED: [min ,] max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.random called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst index = arguments.length === 0\n\t\t\t\t? _random(0, length - 1)\n\t\t\t\t: _randomIndex(length, [...arguments]);\n\n\t\t\treturn this[index];\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly selects the given number of unique elements from the base array\n\t\tand returns the selected elements as a new array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'randomMany', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(wantSize) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.randomMany called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tlet want = Math.trunc(wantSize);\n\n\t\t\tif (!Number.isInteger(want)) {\n\t\t\t\tthrow new Error('Array.prototype.randomMany want parameter must be an integer');\n\t\t\t}\n\n\t\t\tif (want < 1) {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tif (want > length) {\n\t\t\t\twant = length;\n\t\t\t}\n\n\t\t\tconst picked = new Map();\n\t\t\tconst result = [];\n\t\t\tconst max = length - 1;\n\n\t\t\tdo {\n\t\t\t\tlet i;\n\t\t\t\tdo {\n\t\t\t\t\ti = _random(0, max);\n\t\t\t\t} while (picked.has(i));\n\t\t\t\tpicked.set(i, true);\n\t\t\t\tresult.push(this[i]);\n\t\t\t} while (result.length < want);\n\n\t\t\treturn result;\n\t\t}\n\t});\n\n\t/*\n\t\tRandomly shuffles the array and returns it.\n\t*/\n\tObject.defineProperty(Array.prototype, 'shuffle', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.shuffle called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tfor (let i = length - 1; i > 0; --i) {\n\t\t\t\tconst j = Math.floor(_nativeMathRandom() * (i + 1));\n\n\t\t\t\tif (i === j) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\t// [this[i], this[j]] = [this[j], this[i]];\n\t\t\t\tconst swap = this[i];\n\t\t\t\tthis[i] = this[j];\n\t\t\t\tthis[j] = swap;\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\t});\n\n\t/*\n\t\tPrepends one or more unique elements to the beginning of the base array\n\t\tand returns its new length.\n\t*/\n\tObject.defineProperty(Array.prototype, 'unshiftUnique', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.unshiftUnique called on null or undefined');\n\t\t\t}\n\n\t\t\tconst addSize = arguments.length;\n\n\t\t\tif (addSize === 0) {\n\t\t\t\treturn this.length >>> 0;\n\t\t\t}\n\n\t\t\tconst indexOf = Array.prototype.indexOf;\n\t\t\tconst unshift = Array.prototype.unshift;\n\n\t\t\tfor (let i = 0; i < addSize; ++i) {\n\t\t\t\tconst value = arguments[i];\n\n\t\t\t\tif (indexOf.call(this, value) === -1) {\n\t\t\t\t\tunshift.call(this, value);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.length >>> 0;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a bound function that supplies the given arguments to the base\n\t\tfunction, followed by the arguments are supplied to the bound function,\n\t\twhenever it is called.\n\t*/\n\tObject.defineProperty(Function.prototype, 'partial', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* variadic */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Function.prototype.partial called on null or undefined');\n\t\t\t}\n\n\t\t\tconst slice = Array.prototype.slice;\n\t\t\tconst fn = this;\n\t\t\tconst bound = slice.call(arguments, 0);\n\n\t\t\treturn function () {\n\t\t\t\tconst applied = [];\n\t\t\t\tlet argc = 0;\n\n\t\t\t\tfor (let i = 0; i < bound.length; ++i) {\n\t\t\t\t\tapplied.push(bound[i] === undefined ? arguments[argc++] : bound[i]);\n\t\t\t\t}\n\n\t\t\t\treturn fn.apply(this, applied.concat(slice.call(arguments, argc)));\n\t\t\t};\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the given numerical clamped to the specified bounds.\n\t*/\n\tObject.defineProperty(Math, 'clamp', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(num, min, max) {\n\t\t\tconst value = Number(num);\n\t\t\treturn Number.isNaN(value) ? NaN : value.clamp(min, max);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a decimal number eased from 0 to 1.\n\n\t\tNOTE: The magnitude of the returned value decreases if num < 0.5 or increases if num > 0.5.\n\t*/\n\tObject.defineProperty(Math, 'easeInOut', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(num) {\n\t\t\treturn 1 - (Math.cos(Number(num) * Math.PI) + 1) / 2;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number clamped to the specified bounds.\n\t*/\n\tObject.defineProperty(Number.prototype, 'clamp', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* min, max */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Number.prototype.clamp called on null or undefined');\n\t\t\t}\n\n\t\t\tif (arguments.length !== 2) {\n\t\t\t\tthrow new Error('Number.prototype.clamp called with an incorrect number of parameters');\n\t\t\t}\n\n\t\t\tlet min = Number(arguments[0]);\n\t\t\tlet max = Number(arguments[1]);\n\n\t\t\tif (min > max) {\n\t\t\t\t[min, max] = [max, min];\n\t\t\t}\n\n\t\t\treturn Math.min(Math.max(this, min), max);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the given string with all RegExp metacharacters escaped.\n\t*/\n\tif (!RegExp.escape) {\n\t\t(() => {\n\t\t\tconst _regExpMetaCharsRe = /[\\\\^$*+?.()|[\\]{}]/g;\n\t\t\tconst _hasRegExpMetaCharsRe = new RegExp(_regExpMetaCharsRe.source); // to drop the global flag\n\n\t\t\tObject.defineProperty(RegExp, 'escape', {\n\t\t\t\tconfigurable : true,\n\t\t\t\twritable : true,\n\n\t\t\t\tvalue(str) {\n\t\t\t\t\tconst val = String(str);\n\t\t\t\t\treturn val && _hasRegExpMetaCharsRe.test(val)\n\t\t\t\t\t\t? val.replace(_regExpMetaCharsRe, '\\\\$&')\n\t\t\t\t\t\t: val;\n\t\t\t\t}\n\t\t\t});\n\t\t})();\n\t}\n\n\t/*\n\t\tReturns a formatted string, after replacing each format item in the given\n\t\tformat string with the text equivalent of the corresponding argument's value.\n\t*/\n\t(() => {\n\t\tconst _formatRegExp = /{(\\d+)(?:,([+-]?\\d+))?}/g;\n\t\tconst _hasFormatRegExp = new RegExp(_formatRegExp.source); // to drop the global flag\n\n\t\tObject.defineProperty(String, 'format', {\n\t\t\tconfigurable : true,\n\t\t\twritable : true,\n\n\t\t\tvalue(format) {\n\t\t\t\tfunction padString(str, align, pad) {\n\t\t\t\t\tif (!align) {\n\t\t\t\t\t\treturn str;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst plen = Math.abs(align) - str.length;\n\n\t\t\t\t\tif (plen < 1) {\n\t\t\t\t\t\treturn str;\n\t\t\t\t\t}\n\n\t\t\t\t\t// const padding = Array(plen + 1).join(pad);\n\t\t\t\t\tconst padding = String(pad).repeat(plen);\n\t\t\t\t\treturn align < 0 ? str + padding : padding + str;\n\t\t\t\t}\n\n\t\t\t\tif (arguments.length < 2) {\n\t\t\t\t\treturn arguments.length === 0 ? '' : format;\n\t\t\t\t}\n\n\t\t\t\tconst args = arguments.length === 2 && Array.isArray(arguments[1])\n\t\t\t\t\t? [...arguments[1]]\n\t\t\t\t\t: Array.prototype.slice.call(arguments, 1);\n\n\t\t\t\tif (args.length === 0) {\n\t\t\t\t\treturn format;\n\t\t\t\t}\n\n\t\t\t\tif (!_hasFormatRegExp.test(format)) {\n\t\t\t\t\treturn format;\n\t\t\t\t}\n\n\t\t\t\t// Possibly required by some old buggy browsers.\n\t\t\t\t_formatRegExp.lastIndex = 0;\n\n\t\t\t\treturn format.replace(_formatRegExp, (match, index, align) => {\n\t\t\t\t\tlet retval = args[index];\n\n\t\t\t\t\tif (retval == null) { // lazy equality for null\n\t\t\t\t\t\treturn '';\n\t\t\t\t\t}\n\n\t\t\t\t\twhile (typeof retval === 'function') {\n\t\t\t\t\t\tretval = retval();\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (typeof retval) {\n\t\t\t\t\tcase 'string': /* no-op */ break;\n\t\t\t\t\tcase 'object': retval = JSON.stringify(retval); break;\n\t\t\t\t\tdefault: retval = String(retval); break;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn padString(retval, !align ? 0 : Number.parseInt(align, 10), ' ');\n\t\t\t\t});\n\t\t\t}\n\t\t});\n\t})();\n\n\t/*\n\t\tReturns whether the given string was found within the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'contains', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.contains called on null or undefined');\n\t\t\t}\n\n\t\t\treturn String.prototype.indexOf.apply(this, arguments) !== -1;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the number of times the given substring was found within the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'count', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex ] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.count called on null or undefined');\n\t\t\t}\n\n\t\t\tconst needle = String(arguments[0] || '');\n\n\t\t\tif (needle === '') {\n\t\t\t\treturn 0;\n\t\t\t}\n\n\t\t\tconst indexOf = String.prototype.indexOf;\n\t\t\tconst step = needle.length;\n\t\t\tlet pos = Number(arguments[1]) || 0;\n\t\t\tlet count = 0;\n\n\t\t\twhile ((pos = indexOf.call(this, needle, pos)) !== -1) {\n\t\t\t\t++count;\n\t\t\t\tpos += step;\n\t\t\t}\n\n\t\t\treturn count;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the first Unicode code point from the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'first', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.first called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn char;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns the last Unicode code point from the string.\n\t*/\n\tObject.defineProperty(String.prototype, 'last', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.last called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the last code point—may be one or two code units—and its end position.\n\t\t\tconst { char } = _getCodePointStartAndEnd(str, str.length - 1);\n\n\t\t\treturn char;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with `delCount` characters replaced with\n\t\t`replacement`, starting at `startAt`.\n\t*/\n\tObject.defineProperty(String.prototype, 'splice', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(startAt, delCount, replacement) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.splice called on null or undefined');\n\t\t\t}\n\n\t\t\tconst length = this.length >>> 0;\n\n\t\t\tif (length === 0) {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tlet start = Number(startAt);\n\n\t\t\tif (!Number.isSafeInteger(start)) {\n\t\t\t\tstart = 0;\n\t\t\t}\n\t\t\telse if (start < 0) {\n\t\t\t\tstart += length;\n\n\t\t\t\tif (start < 0) {\n\t\t\t\t\tstart = 0;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (start > length) {\n\t\t\t\tstart = length;\n\t\t\t}\n\n\t\t\tlet count = Number(delCount);\n\n\t\t\tif (!Number.isSafeInteger(count) || count < 0) {\n\t\t\t\tcount = 0;\n\t\t\t}\n\n\t\t\tlet res = this.slice(0, start);\n\n\t\t\tif (typeof replacement !== 'undefined') {\n\t\t\t\tres += replacement;\n\t\t\t}\n\n\t\t\tif (start + count < length) {\n\t\t\t\tres += this.slice(start + count);\n\t\t\t}\n\n\t\t\treturn res;\n\t\t}\n\t});\n\n\t/*\n\t\tReturns an array of strings, split from the string, or an empty array if the\n\t\tstring is empty.\n\t*/\n\tObject.defineProperty(String.prototype, 'splitOrEmpty', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* [ separator [, limit ]] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.splitOrEmpty called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tif (String(this) === '') {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\treturn String.prototype.split.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with the first Unicode code point uppercased,\n\t\taccording to any locale-specific rules.\n\t*/\n\tObject.defineProperty(String.prototype, 'toLocaleUpperFirst', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.toLocaleUpperFirst called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char, end } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn end === -1 ? '' : char.toLocaleUpperCase() + str.slice(end + 1);\n\t\t}\n\t});\n\n\t/*\n\t\tReturns a copy of the base string with the first Unicode code point uppercased.\n\t*/\n\tObject.defineProperty(String.prototype, 'toUpperFirst', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.toUpperFirst called on null or undefined');\n\t\t\t}\n\n\t\t\t// Required as `this` could be a `String` object or come from a `call()` or `apply()`.\n\t\t\tconst str = String(this);\n\n\t\t\t// Get the first code point—may be one or two code units—and its end position.\n\t\t\tconst { char, end } = _getCodePointStartAndEnd(str, 0);\n\n\t\t\treturn end === -1 ? '' : char.toUpperCase() + str.slice(end + 1);\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, JSON.\n\t*******************************************************************************************************************/\n\t/*\n\t\tDefine `toJSON()` methods on each prototype we wish to support.\n\t*/\n\tObject.defineProperty(Date.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:date)', this.toISOString()];\n\t\t}\n\t});\n\tObject.defineProperty(Function.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\t/*\n\t\t\t\tThe enclosing parenthesis here are necessary to force the function expression code\n\t\t\t\tstring, returned by `this.toString()`, to be evaluated as an expression during\n\t\t\t\trevival. Without them, the function expression, which is likely nameless, will be\n\t\t\t\tevaluated as a function definition—which will throw a syntax error exception, since\n\t\t\t\tfunction definitions must have a name.\n\t\t\t*/\n\t\t\treturn ['(revive:eval)', `(${this.toString()})`];\n\t\t}\n\t});\n\tObject.defineProperty(Map.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:map)', [...this]];\n\t\t}\n\t});\n\tObject.defineProperty(RegExp.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:eval)', this.toString()];\n\t\t}\n\t});\n\tObject.defineProperty(Set.prototype, 'toJSON', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\treturn ['(revive:set)', [...this]];\n\t\t}\n\t});\n\n\t/*\n\t\tUtility method to allow users to easily wrap their code in the revive wrapper.\n\t*/\n\tObject.defineProperty(JSON, 'reviveWrapper', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(code, data) {\n\t\t\tif (typeof code !== 'string') {\n\t\t\t\tthrow new TypeError('JSON.reviveWrapper code parameter must be a string');\n\t\t\t}\n\n\t\t\treturn ['(revive:eval)', [code, data]];\n\t\t}\n\t});\n\n\t/*\n\t\tBackup the original `JSON.parse()` and replace it with a revive wrapper aware version.\n\t*/\n\tObject.defineProperty(JSON, '_real_parse', {\n\t\tvalue : JSON.parse\n\t});\n\tObject.defineProperty(JSON, 'parse', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(text, reviver) {\n\t\t\treturn JSON._real_parse(text, (key, val) => {\n\t\t\t\tlet value = val;\n\n\t\t\t\t/*\n\t\t\t\t\tAttempt to revive wrapped values.\n\t\t\t\t*/\n\t\t\t\tif (Array.isArray(value) && value.length === 2) {\n\t\t\t\t\tswitch (value[0]) {\n\t\t\t\t\tcase '(revive:set)':\n\t\t\t\t\t\tvalue = new Set(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:map)':\n\t\t\t\t\t\tvalue = new Map(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:date)':\n\t\t\t\t\t\tvalue = new Date(value[1]);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase '(revive:eval)':\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t/* eslint-disable no-eval */\n\t\t\t\t\t\t\t// For post-v2.9.0 `JSON.reviveWrapper()`.\n\t\t\t\t\t\t\tif (Array.isArray(value[1])) {\n\t\t\t\t\t\t\t\tconst $ReviveData$ = value[1][1]; // eslint-disable-line no-unused-vars\n\t\t\t\t\t\t\t\tvalue = eval(value[1][0]);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// For regular expressions, functions, and pre-v2.9.0 `JSON.reviveWrapper()`.\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tvalue = eval(value[1]);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t/* eslint-enable no-eval */\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t/* legacy */\n\t\t\t\telse if (typeof value === 'string' && value.slice(0, 10) === '@@revive@@') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvalue = eval(value.slice(10)); // eslint-disable-line no-eval\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t}\n\t\t\t\t/* /legacy */\n\n\t\t\t\t/*\n\t\t\t\t\tCall the custom reviver, if specified.\n\t\t\t\t*/\n\t\t\t\tif (typeof reviver === 'function') {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tvalue = reviver(key, value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) { /* no-op; although, perhaps, it would be better to throw an error here */ }\n\t\t\t\t}\n\n\t\t\t\treturn value;\n\t\t\t});\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tExtensions, Deprecated.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Returns whether the given element was found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'contains', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.contains called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includes.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns whether all of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'containsAll', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.containsAll called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includesAll.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns whether any of the given elements were found within the array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'containsAny', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue(/* needle [, fromIndex] */) {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.containsAny called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.includesAny.apply(this, arguments);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns a new array consisting of the flattened source array.\n\t*/\n\tObject.defineProperty(Array.prototype, 'flatten', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('Array.prototype.flatten called on null or undefined');\n\t\t\t}\n\n\t\t\treturn Array.prototype.flat.call(this, Infinity);\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] Returns an array of link titles, parsed from the string.\n\n\t\tNOTE: Unused in SugarCube, only included for compatibility.\n\t*/\n\tObject.defineProperty(String.prototype, 'readBracketedList', {\n\t\tconfigurable : true,\n\t\twritable : true,\n\n\t\tvalue() {\n\t\t\tif (this == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('String.prototype.readBracketedList called on null or undefined');\n\t\t\t}\n\n\t\t\t// RegExp groups: Double-square-bracket quoted | Unquoted.\n\t\t\tconst re = new RegExp('(?:\\\\[\\\\[((?:\\\\s|\\\\S)*?)\\\\]\\\\])|([^\"\\'\\\\s]\\\\S*)', 'gm');\n\t\t\tconst names = [];\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this)) !== null) {\n\t\t\t\tif (match[1]) { // double-square-bracket quoted\n\t\t\t\t\tnames.push(match[1]);\n\t\t\t\t}\n\t\t\t\telse if (match[2]) { // unquoted\n\t\t\t\t\tnames.push(match[2]);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn names;\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/browser.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar Browser = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/* eslint-disable max-len */\n\tconst userAgent = navigator.userAgent.toLowerCase();\n\n\tconst winPhone = userAgent.includes('windows phone');\n\tconst isMobile = Object.freeze({\n\t\tAndroid : !winPhone && userAgent.includes('android'),\n\t\tBlackBerry : /blackberry|bb10/.test(userAgent),\n\t\tiOS : !winPhone && /ip(?:hone|ad|od)/.test(userAgent),\n\t\tOpera : !winPhone && (typeof window.operamini === 'object' || userAgent.includes('opera mini')),\n\t\tWindows : winPhone || /iemobile|wpdesktop/.test(userAgent),\n\n\t\tany() {\n\t\t\treturn isMobile.Android || isMobile.BlackBerry || isMobile.iOS || isMobile.Opera || isMobile.Windows;\n\t\t}\n\t});\n\n\tconst isGecko = !isMobile.Windows && !/khtml|trident|edge/.test(userAgent) && userAgent.includes('gecko');\n\n\tconst isIE = !userAgent.includes('opera') && /msie|trident/.test(userAgent);\n\tconst ieVersion = isIE\n\t\t? (() => {\n\t\t\tconst ver = /(?:msie\\s+|rv:)(\\d+\\.\\d)/.exec(userAgent);\n\t\t\treturn ver ? Number(ver[1]) : 0;\n\t\t})()\n\t\t: null;\n\n\t// opera <= 12: \"opera/9.80 (windows nt 6.1; wow64) presto/2.12.388 version/12.16\"\n\t// opera >= 15: \"mozilla/5.0 (windows nt 6.1; wow64) applewebkit/537.36 (khtml, like gecko) chrome/28.0.1500.52 safari/537.36 opr/15.0.1147.130\"\n\tconst isOpera = userAgent.includes('opera') || userAgent.includes(' opr/');\n\tconst operaVersion = isOpera\n\t\t? (() => {\n\t\t\tconst re = new RegExp(`${/khtml|chrome/.test(userAgent) ? 'opr' : 'version'}\\\\/(\\\\d+\\\\.\\\\d+)`);\n\t\t\tconst ver = re.exec(userAgent);\n\t\t\treturn ver ? Number(ver[1]) : 0;\n\t\t})()\n\t\t: null;\n\n\tconst isVivaldi = userAgent.includes('vivaldi');\n\t/* eslint-enable max-len */\n\n\t// Module Exports.\n\treturn Object.freeze({\n\t\tuserAgent,\n\t\tisMobile,\n\t\tisGecko,\n\t\tisIE,\n\t\tieVersion,\n\t\tisOpera,\n\t\toperaVersion,\n\t\tisVivaldi\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/has.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser */\n\nvar Has = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tNOTE: The aggressive try/catch feature tests are necessitated by implementation\n\t\tbugs in various browsers.\n\t*/\n\n\t// Is the `HTMLAudioElement` API available?\n\tconst hasAudioElement = (() => {\n\t\ttry {\n\t\t\treturn typeof document.createElement('audio').canPlayType === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `File` API available?\n\tconst hasFile = (() => {\n\t\ttry {\n\t\t\treturn 'Blob' in window &&\n\t\t\t\t'File' in window &&\n\t\t\t\t'FileList' in window &&\n\t\t\t\t'FileReader' in window &&\n\t\t\t\t!Browser.isMobile.any() &&\n\t\t\t\t(!Browser.isOpera || Browser.operaVersion >= 15);\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `geolocation` API available?\n\tconst hasGeolocation = (() => {\n\t\ttry {\n\t\t\treturn 'geolocation' in navigator &&\n\t\t\t\ttypeof navigator.geolocation.getCurrentPosition === 'function' &&\n\t\t\t\ttypeof navigator.geolocation.watchPosition === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `MutationObserver` API available?\n\tconst hasMutationObserver = (() => {\n\t\ttry {\n\t\t\treturn 'MutationObserver' in window &&\n\t\t\t\ttypeof window.MutationObserver === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the `performance` API available?\n\tconst hasPerformance = (() => {\n\t\ttry {\n\t\t\treturn 'performance' in window &&\n\t\t\t\ttypeof window.performance.now === 'function';\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the platform a touch device?\n\tconst hasTouch = (() => {\n\t\ttry {\n\t\t\treturn 'ontouchstart' in window ||\n\t\t\t\t!!window.DocumentTouch &&\n\t\t\t\tdocument instanceof window.DocumentTouch ||\n\t\t\t\t!!navigator.maxTouchPoints ||\n\t\t\t\t!!navigator.msMaxTouchPoints;\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Is the transition end event available and by what name?\n\tconst hasTransitionEndEvent = (() => {\n\t\ttry {\n\t\t\tconst teMap = new Map([\n\t\t\t\t['transition', 'transitionend'],\n\t\t\t\t['MSTransition', 'msTransitionEnd'],\n\t\t\t\t['WebkitTransition', 'webkitTransitionEnd'],\n\t\t\t\t['MozTransition', 'transitionend']\n\t\t\t]);\n\t\t\tconst teKeys = [...teMap.keys()];\n\t\t\tconst el = document.createElement('div');\n\n\t\t\tfor (let i = 0; i < teKeys.length; ++i) {\n\t\t\t\tif (el.style[teKeys[i]] !== undefined) {\n\t\t\t\t\treturn teMap.get(teKeys[i]);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn false;\n\t})();\n\n\t// Module Exports.\n\treturn Object.freeze({\n\t\taudio : hasAudioElement,\n\t\tfileAPI : hasFile,\n\t\tgeolocation : hasGeolocation,\n\t\tmutationObserver : hasMutationObserver,\n\t\tperformance : hasPerformance,\n\t\ttouch : hasTouch,\n\t\ttransitionEndEvent : hasTransitionEndEvent\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/visibility.js\n\n\tCopyright © 2018–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar Visibility = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tThere are two versions of the Page Visibility API: First Edition and, the current,\n\t\tSecond Edition (i.e. \"Level 2\"). First Edition is mentioned here only because some\n\t\tolder browsers implement it, rather than the current specification.\n\n\t\tSEE:\n\t\t\tSecond Edition : https://www.w3.org/TR/page-visibility/\n\t\t\tFirst Edition : https://www.w3.org/TR/2013/REC-page-visibility-20130514/\n\n\t\tNOTE: Generally, all supported browsers change the visibility state when either switching tabs\n\t\twithin the browser or minimizing the browser window. Exceptions are noted below:\n\t\t\t* IE 9 doesn't support either version of the Page Visibility API.\n\t\t\t* Opera 12 (Presto) doesn't change the visibility state when the browser is minimized.\n\t*/\n\n\t// Vendor properties object.\n\tconst vendor = (() => {\n\t\ttry {\n\t\t\treturn Object.freeze([\n\t\t\t\t// Specification.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'hidden', // boolean; historical in 2nd edition\n\t\t\t\t\tstateProperty : 'visibilityState', // string, values: 'hidden', 'visible'; 1st edition had more values\n\t\t\t\t\tchangeEvent : 'visibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `webkit` prefixed: old Blink & WebKit.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'webkitHidden',\n\t\t\t\t\tstateProperty : 'webkitVisibilityState',\n\t\t\t\t\tchangeEvent : 'webkitvisibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `moz` prefixed: old Gecko, maybe Seamonkey.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'mozHidden',\n\t\t\t\t\tstateProperty : 'mozVisibilityState',\n\t\t\t\t\tchangeEvent : 'mozvisibilitychange'\n\t\t\t\t},\n\n\t\t\t\t// `ms` prefixed: IE 10.\n\t\t\t\t{\n\t\t\t\t\thiddenProperty : 'msHidden',\n\t\t\t\t\tstateProperty : 'msVisibilityState',\n\t\t\t\t\tchangeEvent : 'msvisibilitychange'\n\t\t\t\t}\n\t\t\t].find(vnd => vnd.hiddenProperty in document));\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn undefined;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tAPI Functions.\n\t*******************************************************************************/\n\n\tfunction getVendor() {\n\t\treturn vendor;\n\t}\n\n\tfunction getVisibility() {\n\t\treturn vendor && document[vendor.stateProperty] || 'visible';\n\t}\n\n\tfunction isEnabled() {\n\t\treturn Boolean(vendor);\n\t}\n\n\tfunction isHidden() {\n\t\t// return Boolean(vendor && document[vendor.stateProperty] === 'hidden');\n\t\treturn Boolean(vendor && document[vendor.hiddenProperty]); // NOTE: Historical, but probably better for 1st edition.\n\t}\n\n\n\t/*******************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Functions.\n\t\tvendor : { get : getVendor },\n\t\tstate : { get : getVisibility },\n\t\tisEnabled : { value : isEnabled },\n\t\tisHidden : { value : isHidden },\n\n\t\t// Properties.\n\t\thiddenProperty : { value : vendor && vendor.hiddenProperty },\n\t\tstateProperty : { value : vendor && vendor.stateProperty },\n\t\tchangeEvent : { value : vendor && vendor.changeEvent }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/fullscreen.js\n\n\tCopyright © 2018–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser */\n\nvar Fullscreen = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tSEE:\n\t\t\thttps://fullscreen.spec.whatwg.org\n\t\t\thttps://developer.mozilla.org/en-US/docs/Web/API/Fullscreen_API\n\t*/\n\n\t// Vendor properties object.\n\tconst vendor = (() => {\n\t\ttry {\n\t\t\treturn Object.freeze([\n\t\t\t\t// Specification.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'fullscreenEnabled',\n\t\t\t\t\telement : 'fullscreenElement',\n\t\t\t\t\trequestFn : 'requestFullscreen',\n\t\t\t\t\texitFn : 'exitFullscreen',\n\t\t\t\t\tchangeEvent : 'fullscreenchange', // prop: onfullscreenchange\n\t\t\t\t\terrorEvent : 'fullscreenerror' // prop: onfullscreenerror\n\t\t\t\t},\n\n\t\t\t\t// `webkit` prefixed: old Blink, WebKit, & Edge.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'webkitFullscreenEnabled',\n\t\t\t\t\telement : 'webkitFullscreenElement',\n\t\t\t\t\trequestFn : 'webkitRequestFullscreen',\n\t\t\t\t\texitFn : 'webkitExitFullscreen',\n\t\t\t\t\tchangeEvent : 'webkitfullscreenchange',\n\t\t\t\t\terrorEvent : 'webkitfullscreenerror'\n\t\t\t\t},\n\n\t\t\t\t// `moz` prefixed: old Gecko, maybe Seamonkey.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'mozFullScreenEnabled',\n\t\t\t\t\telement : 'mozFullScreenElement',\n\t\t\t\t\trequestFn : 'mozRequestFullScreen',\n\t\t\t\t\texitFn : 'mozCancelFullScreen',\n\t\t\t\t\tchangeEvent : 'mozfullscreenchange',\n\t\t\t\t\terrorEvent : 'mozfullscreenerror'\n\t\t\t\t},\n\n\t\t\t\t// `ms` prefixed: IE 11.\n\t\t\t\t{\n\t\t\t\t\tisEnabled : 'msFullscreenEnabled',\n\t\t\t\t\telement : 'msFullscreenElement',\n\t\t\t\t\trequestFn : 'msRequestFullscreen',\n\t\t\t\t\texitFn : 'msExitFullscreen',\n\t\t\t\t\tchangeEvent : 'MSFullscreenChange',\n\t\t\t\t\terrorEvent : 'MSFullscreenError'\n\t\t\t\t}\n\t\t\t].find(vnd => vnd.isEnabled in document));\n\t\t}\n\t\tcatch (ex) { /* no-op */ }\n\n\t\treturn undefined;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tFeature Detection Functions.\n\t*******************************************************************************/\n\n\t// Return whether the request and exit fullscreen methods return a `Promise`.\n\t//\n\t// NOTE: The initial result is cached for future calls.\n\tconst _returnsPromise = (function () {\n\t\t// Cache of whether the request and exit methods return a `Promise`.\n\t\tlet _hasPromise = null;\n\n\t\tfunction _returnsPromise() {\n\t\t\tif (_hasPromise !== null) {\n\t\t\t\treturn _hasPromise;\n\t\t\t}\n\n\t\t\t_hasPromise = false;\n\n\t\t\tif (vendor) {\n\t\t\t\ttry {\n\t\t\t\t\tconst value = document.exitFullscreen();\n\n\t\t\t\t\t// Silence \"Uncaught (in promise)\" console errors from Blink.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: Swallowing errors is generally bad, but in this case we know there's\n\t\t\t\t\t// going to be an error regardless, since we shouldn't be in fullscreen yet,\n\t\t\t\t\t// and we don't actually care about the error, since we just want the return\n\t\t\t\t\t// value, so we consign it to the bit bucket.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: We don't ensure that the return value is not `undefined` here because\n\t\t\t\t\t// having the attempted call to `<Promise>.catch()` on an `undefined` value throw\n\t\t\t\t\t// is acceptable, since it will be caught and `false` eventually returned.\n\t\t\t\t\tvalue.catch(() => { /* no-op */ });\n\n\t\t\t\t\t_hasPromise = value instanceof Promise;\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t}\n\n\t\t\treturn _hasPromise;\n\t\t}\n\n\t\treturn _returnsPromise;\n\t})();\n\n\n\t/*******************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************/\n\n\tfunction _selectElement(requestedEl) {\n\t\tlet selectedEl = requestedEl || document.documentElement;\n\n\t\t// Document element scrolling workaround for older browsers.\n\t\tif (\n\t\t\t selectedEl === document.documentElement\n\t\t\t&& (\n\t\t\t\t vendor.requestFn === 'msRequestFullscreen' // IE 11\n\t\t\t\t|| Browser.isOpera && Browser.operaVersion < 15 // Opera 12 (Presto)\n\t\t\t)\n\t\t) {\n\t\t\tselectedEl = document.body;\n\t\t}\n\n\t\treturn selectedEl;\n\t}\n\n\n\t/*******************************************************************************\n\t\tAPI Functions.\n\t*******************************************************************************/\n\n\tfunction getVendor() {\n\t\treturn vendor;\n\t}\n\n\tfunction getElement() {\n\t\treturn (vendor || null) && document[vendor.element];\n\t}\n\n\tfunction isEnabled() {\n\t\treturn Boolean(vendor && document[vendor.isEnabled]);\n\t}\n\n\tfunction isFullscreen() {\n\t\treturn Boolean(vendor && document[vendor.element]);\n\t}\n\n\tfunction requestFullscreen(options, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn Promise.reject(new Error('fullscreen not supported'));\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (typeof element[vendor.requestFn] !== 'function') {\n\t\t\treturn Promise.reject(new Error('fullscreen not supported'));\n\t\t}\n\t\tif (isFullscreen()) {\n\t\t\treturn Promise.resolve();\n\t\t}\n\n\t\tif (_returnsPromise()) {\n\t\t\treturn element[vendor.requestFn](options);\n\t\t}\n\t\telse { // eslint-disable-line no-else-return\n\t\t\tconst namespace = '.Fullscreen_requestFullscreen';\n\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\tjQuery(element)\n\t\t\t\t\t.off(namespace)\n\t\t\t\t\t.one(`${vendor.errorEvent}${namespace} ${vendor.changeEvent}${namespace}`, ev => {\n\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\tif (ev.type === vendor.errorEvent) {\n\t\t\t\t\t\t\treject(new Error('unknown fullscreen request error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\telement[vendor.requestFn](options);\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction exitFullscreen() {\n\t\tif (!vendor || typeof document[vendor.exitFn] !== 'function') {\n\t\t\treturn Promise.reject(new TypeError('fullscreen not supported'));\n\t\t}\n\t\tif (!isFullscreen()) {\n\t\t\treturn Promise.reject(new TypeError('fullscreen mode not active'));\n\t\t}\n\n\t\tif (_returnsPromise()) {\n\t\t\treturn document[vendor.exitFn]();\n\t\t}\n\t\telse { // eslint-disable-line no-else-return\n\t\t\tconst namespace = '.Fullscreen_exitFullscreen';\n\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\tjQuery(document)\n\t\t\t\t\t.off(namespace)\n\t\t\t\t\t.one(`${vendor.errorEvent}${namespace} ${vendor.changeEvent}${namespace}`, ev => {\n\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\tif (ev.type === vendor.errorEvent) {\n\t\t\t\t\t\t\treject(new Error('unknown fullscreen exit error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tdocument[vendor.exitFn]();\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction toggleFullscreen(options, requestedEl) {\n\t\treturn isFullscreen() ? exitFullscreen() : requestFullscreen(options, requestedEl);\n\t}\n\n\tfunction onChange(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\t$(element).on(vendor.changeEvent, handlerFn);\n\t}\n\n\tfunction offChange(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (handlerFn) {\n\t\t\t$(element).off(vendor.changeEvent, handlerFn);\n\t\t}\n\t\telse {\n\t\t\t$(element).off(vendor.changeEvent);\n\t\t}\n\t}\n\n\tfunction onError(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\t$(element).on(vendor.errorEvent, handlerFn);\n\t}\n\n\tfunction offError(handlerFn, requestedEl) {\n\t\tif (!vendor) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst element = _selectElement(requestedEl);\n\n\t\tif (handlerFn) {\n\t\t\t$(element).off(vendor.errorEvent, handlerFn);\n\t\t}\n\t\telse {\n\t\t\t$(element).off(vendor.errorEvent);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tvendor : { get : getVendor },\n\t\telement : { get : getElement },\n\t\tisEnabled : { value : isEnabled },\n\t\tisFullscreen : { value : isFullscreen },\n\t\trequest : { value : requestFullscreen },\n\t\texit : { value : exitFullscreen },\n\t\ttoggle : { value : toggleFullscreen },\n\t\tonChange : { value : onChange },\n\t\toffChange : { value : offChange },\n\t\tonError : { value : onError },\n\t\toffError : { value : offError }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/helpers.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, L10n, State, Story, Util, Wikifier */\n\nvar { // eslint-disable-line no-var\n\t/* eslint-disable no-unused-vars */\n\tclone,\n\tconvertBreaks,\n\tsafeActiveElement,\n\tsetDisplayTitle,\n\tsetPageElement,\n\tthrowError,\n\ttoStringOrDefault\n\t/* eslint-enable no-unused-vars */\n} = (() => {\n\t'use strict';\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _getTextContent(source) {\n\t\tconst copy = source.cloneNode(true);\n\t\tconst frag = document.createDocumentFragment();\n\t\tlet node;\n\n\t\twhile ((node = copy.firstChild) !== null) {\n\t\t\t// Insert spaces before various elements.\n\t\t\tif (node.nodeType === Node.ELEMENT_NODE) {\n\t\t\t\tswitch (node.nodeName.toUpperCase()) {\n\t\t\t\tcase 'BR':\n\t\t\t\tcase 'DIV':\n\t\t\t\tcase 'P':\n\t\t\t\t\tfrag.appendChild(document.createTextNode(' '));\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfrag.appendChild(node);\n\t\t}\n\n\t\treturn frag.textContent;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tHelper Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a deep copy of the given object.\n\n\t\tNOTE:\n\t\t\t1. `clone()` does not clone functions, however, since function definitions\n\t\t\t are immutable, the only issues are with expando properties and scope.\n\t\t\t The former really should not be done. The latter is problematic either\n\t\t\t way—damned if you do, damned if you don't.\n\t\t\t2. `clone()` does not maintain referential relationships—e.g. multiple\n\t\t\t references to the same object will, post-cloning, refer to different\n\t\t\t equivalent objects; i.e. each reference will receive its own clone\n\t\t\t of the original object.\n\t*/\n\tfunction clone(orig) {\n\t\t/*\n\t\t\tImmediately return the primitives and functions.\n\t\t*/\n\t\tif (typeof orig !== 'object' || orig === null) {\n\t\t\treturn orig;\n\t\t}\n\n\t\t/*\n\t\t\tUnbox instances of the primitive exemplar objects.\n\t\t*/\n\t\tif (orig instanceof String) {\n\t\t\treturn String(orig);\n\t\t}\n\t\tif (orig instanceof Number) {\n\t\t\treturn Number(orig);\n\t\t}\n\t\tif (orig instanceof Boolean) {\n\t\t\treturn Boolean(orig);\n\t\t}\n\n\t\t/*\n\t\t\tHonor native clone methods.\n\t\t*/\n\t\tif (typeof orig.clone === 'function') {\n\t\t\treturn orig.clone(true);\n\t\t}\n\t\tif (orig.nodeType && typeof orig.cloneNode === 'function') {\n\t\t\treturn orig.cloneNode(true);\n\t\t}\n\n\t\t/*\n\t\t\tCreate a copy of the original object.\n\n\t\t\tNOTE: Each non-generic object that we wish to support must be\n\t\t\texplicitly handled below.\n\t\t*/\n\t\tlet copy;\n\n\t\t// Handle instances of the core supported object types.\n\t\tif (orig instanceof Array) {\n\t\t\tcopy = new Array(orig.length);\n\t\t}\n\t\telse if (orig instanceof Date) {\n\t\t\tcopy = new Date(orig.getTime());\n\t\t}\n\t\telse if (orig instanceof Map) {\n\t\t\tcopy = new Map();\n\t\t\torig.forEach((val, key) => copy.set(key, clone(val)));\n\t\t}\n\t\telse if (orig instanceof RegExp) {\n\t\t\tcopy = new RegExp(orig);\n\t\t}\n\t\telse if (orig instanceof Set) {\n\t\t\tcopy = new Set();\n\t\t\torig.forEach(val => copy.add(clone(val)));\n\t\t}\n\n\t\t// Handle instances of unknown or generic objects.\n\t\telse {\n\t\t\t// We try to ensure that the returned copy has the same prototype as\n\t\t\t// the original, but this will probably produce less than satisfactory\n\t\t\t// results on non-generics.\n\t\t\tcopy = Object.create(Object.getPrototypeOf(orig));\n\t\t}\n\n\t\t/*\n\t\t\tDuplicate the original object's own enumerable properties, which will\n\t\t\tinclude expando properties on non-generic objects.\n\n\t\t\tNOTE: This preserves neither symbol properties nor ES5 property attributes.\n\t\t\tNeither does the delta coding or serialization code, however, so it's not\n\t\t\treally an issue at the moment.\n\t\t*/\n\t\tObject.keys(orig).forEach(name => copy[name] = clone(orig[name]));\n\n\t\treturn copy;\n\t}\n\n\t/*\n\t\tConverts <br> elements to <p> elements within the given node tree.\n\t*/\n\tfunction convertBreaks(source) {\n\t\tconst output = document.createDocumentFragment();\n\t\tlet para = document.createElement('p');\n\t\tlet node;\n\n\t\twhile ((node = source.firstChild) !== null) {\n\t\t\tif (node.nodeType === Node.ELEMENT_NODE) {\n\t\t\t\tconst tagName = node.nodeName.toUpperCase();\n\n\t\t\t\tswitch (tagName) {\n\t\t\t\tcase 'BR':\n\t\t\t\t\tif (\n\t\t\t\t\t\t node.nextSibling !== null\n\t\t\t\t\t\t&& node.nextSibling.nodeType === Node.ELEMENT_NODE\n\t\t\t\t\t\t&& node.nextSibling.nodeName.toUpperCase() === 'BR'\n\t\t\t\t\t) {\n\t\t\t\t\t\tsource.removeChild(node.nextSibling);\n\t\t\t\t\t\tsource.removeChild(node);\n\t\t\t\t\t\toutput.appendChild(para);\n\t\t\t\t\t\tpara = document.createElement('p');\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\telse if (!para.hasChildNodes()) {\n\t\t\t\t\t\tsource.removeChild(node);\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'ADDRESS':\n\t\t\t\tcase 'ARTICLE':\n\t\t\t\tcase 'ASIDE':\n\t\t\t\tcase 'BLOCKQUOTE':\n\t\t\t\tcase 'CENTER':\n\t\t\t\tcase 'DIV':\n\t\t\t\tcase 'DL':\n\t\t\t\tcase 'FIGURE':\n\t\t\t\tcase 'FOOTER':\n\t\t\t\tcase 'FORM':\n\t\t\t\tcase 'H1':\n\t\t\t\tcase 'H2':\n\t\t\t\tcase 'H3':\n\t\t\t\tcase 'H4':\n\t\t\t\tcase 'H5':\n\t\t\t\tcase 'H6':\n\t\t\t\tcase 'HEADER':\n\t\t\t\tcase 'HR':\n\t\t\t\tcase 'MAIN':\n\t\t\t\tcase 'NAV':\n\t\t\t\tcase 'OL':\n\t\t\t\tcase 'P':\n\t\t\t\tcase 'PRE':\n\t\t\t\tcase 'SECTION':\n\t\t\t\tcase 'TABLE':\n\t\t\t\tcase 'UL':\n\t\t\t\t\tif (para.hasChildNodes()) {\n\t\t\t\t\t\toutput.appendChild(para);\n\t\t\t\t\t\tpara = document.createElement('p');\n\t\t\t\t\t}\n\n\t\t\t\t\toutput.appendChild(node);\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tpara.appendChild(node);\n\t\t}\n\n\t\tif (para.hasChildNodes()) {\n\t\t\toutput.appendChild(para);\n\t\t}\n\n\t\tsource.appendChild(output);\n\t}\n\n\t/*\n\t\tReturns `document.activeElement` or `null`.\n\t*/\n\tfunction safeActiveElement() {\n\t\t/*\n\t\t\tIE9 contains a bug where trying to access the active element of an iframe's\n\t\t\tparent document (i.e. `window.parent.document.activeElement`) will throw an\n\t\t\texception, so we must allow for an exception to be thrown.\n\n\t\t\tWe could simply return `undefined` here, but since the API's default behavior\n\t\t\tshould be to return `document.body` or `null` when there is no selection, we\n\t\t\tchoose to return `null` in all non-element cases (i.e. whether it returns\n\t\t\t`null` or throws an exception). Just a bit of normalization.\n\t\t*/\n\t\ttry {\n\t\t\treturn document.activeElement || null;\n\t\t}\n\t\tcatch (ex) {\n\t\t\treturn null;\n\t\t}\n\t}\n\n\t/*\n\t\tSets the display title.\n\t*/\n\tfunction setDisplayTitle(title) {\n\t\tif (typeof title !== 'string') {\n\t\t\tthrow new TypeError(`story display title must be a string (received: ${Util.getType(title)})`);\n\t\t}\n\n\t\tconst render = document.createDocumentFragment();\n\t\tnew Wikifier(render, title);\n\n\t\tconst text = _getTextContent(render).trim();\n\n\t\t// if (text === '') {\n\t\t// \tthrow new Error('story display title must not render to an empty string or consist solely of whitespace');\n\t\t// }\n\n\t\tdocument.title = Config.passages.displayTitles && State.passage !== '' && State.passage !== Config.passages.start\n\t\t\t? `${State.passage} | ${text}`\n\t\t\t: text;\n\n\t\tconst storyTitle = document.getElementById('story-title');\n\n\t\tif (storyTitle !== null) {\n\t\t\tjQuery(storyTitle).empty().append(render);\n\t\t}\n\t}\n\n\t/*\n\t\tWikifies a passage into a DOM element corresponding to the passed ID and returns the element.\n\t*/\n\tfunction setPageElement(idOrElement, titles, defaultText) {\n\t\tconst el = typeof idOrElement === 'object'\n\t\t\t? idOrElement\n\t\t\t: document.getElementById(idOrElement);\n\n\t\tif (el == null) { // lazy equality for null\n\t\t\treturn null;\n\t\t}\n\n\t\tconst ids = Array.isArray(titles) ? titles : [titles];\n\n\t\tjQuery(el).empty();\n\n\t\tfor (let i = 0, iend = ids.length; i < iend; ++i) {\n\t\t\tif (Story.has(ids[i])) {\n\t\t\t\tnew Wikifier(el, Story.get(ids[i]).processText().trim());\n\t\t\t\treturn el;\n\t\t\t}\n\t\t}\n\n\t\tif (defaultText != null) { // lazy equality for null\n\t\t\tconst text = String(defaultText).trim();\n\n\t\t\tif (text !== '') {\n\t\t\t\tnew Wikifier(el, text);\n\t\t\t}\n\t\t}\n\n\t\treturn el;\n\t}\n\n\t/*\n\t\tAppends an error view to the passed DOM element.\n\t*/\n\tfunction throwError(place, message, source, stack) {\n\t\tconst $wrapper = jQuery(document.createElement('div'));\n\t\tconst $toggle = jQuery(document.createElement('button'));\n\t\tconst $source = jQuery(document.createElement('pre'));\n\t\tconst mesg = `${L10n.get('errorTitle')}: ${message || 'unknown error'}`;\n\n\t\t$toggle\n\t\t\t.addClass('error-toggle')\n\t\t\t.ariaClick({\n\t\t\t\tlabel : L10n.get('errorToggle')\n\t\t\t}, () => {\n\t\t\t\tif ($toggle.hasClass('enabled')) {\n\t\t\t\t\t$toggle.removeClass('enabled');\n\t\t\t\t\t$source.attr({\n\t\t\t\t\t\t'aria-hidden' : true,\n\t\t\t\t\t\thidden : 'hidden'\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$toggle.addClass('enabled');\n\t\t\t\t\t$source.removeAttr('aria-hidden hidden');\n\t\t\t\t}\n\t\t\t})\n\t\t\t.appendTo($wrapper);\n\t\tjQuery(document.createElement('span'))\n\t\t\t.addClass('error')\n\t\t\t.text(mesg)\n\t\t\t.appendTo($wrapper);\n\t\tjQuery(document.createElement('code'))\n\t\t\t.text(source)\n\t\t\t.appendTo($source);\n\t\t$source\n\t\t\t.addClass('error-source')\n\t\t\t.attr({\n\t\t\t\t'aria-hidden' : true,\n\t\t\t\thidden : 'hidden'\n\t\t\t})\n\t\t\t.appendTo($wrapper);\n\t\tif (stack) {\n\t\t\tconst lines = stack.split('\\n');\n\t\t\tfor (const ll of lines) {\n\t\t\t\tconst div = document.createElement('div');\n\t\t\t\tdiv.append(ll.replace(/file:.*\\//, '<path>/'));\n\t\t\t\t$source.append(div);\n\t\t\t}\n\t\t}\n\t\t$wrapper\n\t\t\t.addClass('error-view')\n\t\t\t.appendTo(place);\n\n\t\tconsole.warn(`${mesg}\\n\\t${source.replace(/\\n/g, '\\n\\t')}`);\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tReturns the simple string representation of the passed value or, if there is none,\n\t\tthe passed default value.\n\t*/\n\tfunction toStringOrDefault(value, defValue) {\n\t\tconst tSOD = toStringOrDefault;\n\n\t\tswitch (typeof value) {\n\t\tcase 'number':\n\t\t\t// TODO: Perhaps NaN should be printed instead?\n\t\t\tif (Number.isNaN(value)) {\n\t\t\t\treturn defValue;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\tif (value === null) {\n\t\t\t\treturn defValue;\n\t\t\t}\n\t\t\telse if (Array.isArray(value)) {\n\t\t\t\treturn value.map(val => tSOD(val, defValue)).join(', ');\n\t\t\t}\n\t\t\telse if (value instanceof Set) {\n\t\t\t\treturn [...value].map(val => tSOD(val, defValue)).join(', ');\n\t\t\t}\n\t\t\telse if (value instanceof Map) {\n\t\t\t\tconst result = [...value].map(([key, val]) => `${tSOD(key, defValue)} \\u2192 ${tSOD(val, defValue)}`);\n\t\t\t\treturn `{\\u202F${result.join(', ')}\\u202F}`;\n\t\t\t}\n\t\t\telse if (value instanceof Date) {\n\t\t\t\treturn value.toLocaleString();\n\t\t\t}\n\t\t\telse if (typeof value.toString === 'function') {\n\t\t\t\treturn value.toString();\n\t\t\t}\n\t\t\treturn Object.prototype.toString.call(value);\n\n\t\tcase 'function':\n\t\tcase 'undefined':\n\t\t\treturn defValue;\n\t\t}\n\n\t\treturn String(value);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tclone : { value : clone },\n\t\tconvertBreaks : { value : convertBreaks },\n\t\tsafeActiveElement : { value : safeActiveElement },\n\t\tsetDisplayTitle : { value : setDisplayTitle },\n\t\tsetPageElement : { value : setPageElement },\n\t\tthrowError : { value : throwError },\n\t\ttoStringOrDefault : { value : toStringOrDefault }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/jquery-plugins.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Wikifier, errorPrologRegExp, safeActiveElement */\n\n/*\n\tWAI-ARIA methods plugin.\n\n\t`<jQuery>.ariaClick([options,] handler)`\n\t Makes the target element(s) WAI-ARIA compatible clickables.\n\n\t`<jQuery>.ariaDisabled(state)`\n\t Changes the disabled state of the target WAI-ARIA-compatible clickable element(s).\n\n\t`<jQuery>.ariaIsDisabled()`\n\t Checks the disabled status of the target WAI-ARIA-compatible clickable element(s).\n*/\n(() => {\n\t'use strict';\n\n\t/*\n\t\tEvent handler & utility functions.\n\n\t\tNOTE: Do not replace the anonymous functions herein with arrow functions.\n\t*/\n\tfunction onKeypressFn(ev) {\n\t\t// 13 is Enter/Return, 32 is Space.\n\t\tif (ev.which === 13 || ev.which === 32) {\n\t\t\tev.preventDefault();\n\n\t\t\t// To allow delegation, attempt to trigger the event on `document.activeElement`,\n\t\t\t// if possible, elsewise on `this`.\n\t\t\tjQuery(safeActiveElement() || this).trigger('click');\n\t\t}\n\t}\n\n\tfunction onClickFnWrapper(fn) {\n\t\treturn function () {\n\t\t\tconst $this = jQuery(this);\n\n\t\t\tconst dataPassage = $this.attr('data-passage');\n\t\t\tconst initialDataPassage = window && window.SugarCube && window.SugarCube.State && window.SugarCube.State.passage;\n\t\t\tconst savedYOffset = window.pageYOffset;\n\n\t\t\t// Toggle \"aria-pressed\" status, if the attribute exists.\n\t\t\tif ($this.is('[aria-pressed]')) {\n\t\t\t\t$this.attr('aria-pressed', $this.attr('aria-pressed') === 'true' ? 'false' : 'true');\n\t\t\t}\n\n\t\t\t// Call the true handler.\n\t\t\tfn.apply(this, arguments);\n\n\t\t\tconst doJump = function(){ window.scrollTo(0, savedYOffset); }\n\t\t\tif ( dataPassage && (window.lastDataPassageLink === dataPassage || initialDataPassage === dataPassage))\n\t\t\t\tdoJump();\n\t\t\twindow.lastDataPassageLink = dataPassage;\n\t\t};\n\t}\n\n\tfunction oneClickFnWrapper(fn) {\n\t\treturn onClickFnWrapper(function () {\n\t\t\t// Remove both event handlers (keypress & click) and the other components.\n\t\t\tjQuery(this)\n\t\t\t\t.off('.aria-clickable')\n\t\t\t\t.removeAttr('tabindex aria-controls aria-pressed')\n\t\t\t\t.not('a,button')\n\t\t\t\t.removeAttr('role')\n\t\t\t\t.end()\n\t\t\t\t.filter('button')\n\t\t\t\t.prop('disabled', true);\n\n\t\t\t// Call the true handler.\n\t\t\tfn.apply(this, arguments);\n\t\t});\n\t}\n\n\tjQuery.fn.extend({\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaClick()` method.\n\t\t*/\n\t\tariaClick(options, handler) {\n\t\t\t// Bail out if there are no target element(s) or parameters.\n\t\t\tif (this.length === 0 || arguments.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tlet opts = options;\n\t\t\tlet fn = handler;\n\n\t\t\tif (fn == null) { // lazy equality for null\n\t\t\t\tfn = opts;\n\t\t\t\topts = undefined;\n\t\t\t}\n\n\t\t\topts = jQuery.extend({\n\t\t\t\tnamespace : undefined,\n\t\t\t\tone : false,\n\t\t\t\tselector : undefined,\n\t\t\t\tdata : undefined,\n\t\t\t\tcontrols : undefined,\n\t\t\t\tpressed : undefined,\n\t\t\t\tlabel : undefined\n\t\t\t}, opts);\n\n\t\t\tif (typeof opts.namespace !== 'string') {\n\t\t\t\topts.namespace = '';\n\t\t\t}\n\t\t\telse if (opts.namespace[0] !== '.') {\n\t\t\t\topts.namespace = `.${opts.namespace}`;\n\t\t\t}\n\n\t\t\tif (typeof opts.pressed === 'boolean') {\n\t\t\t\topts.pressed = opts.pressed ? 'true' : 'false';\n\t\t\t}\n\n\t\t\t// Set `type` to `button` to suppress \"submit\" semantics, for <button> elements.\n\t\t\tthis.filter('button').prop('type', 'button');\n\n\t\t\t// Set `role` to `button`, for non-<a>/-<button> elements.\n\t\t\tthis.not('a,button').attr('role', 'button');\n\n\t\t\t// Set `tabindex` to `0` to make them focusable (unnecessary on <button> elements, but it doesn't hurt).\n\t\t\tthis.attr('tabindex', 0);\n\n\t\t\t// Set `aria-controls`.\n\t\t\tif (opts.controls != null) { // lazy equality for null\n\t\t\t\tthis.attr('aria-controls', opts.controls);\n\t\t\t}\n\n\t\t\t// Set `aria-pressed`.\n\t\t\tif (opts.pressed != null) { // lazy equality for null\n\t\t\t\tthis.attr('aria-pressed', opts.pressed);\n\t\t\t}\n\n\t\t\t// Set `aria-label` and `title`.\n\t\t\tif (opts.label != null) { // lazy equality for null\n\t\t\t\tthis.attr({\n\t\t\t\t\t'aria-label' : opts.label,\n\t\t\t\t\ttitle : opts.label\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Set the keypress handlers, for non-<button> elements.\n\t\t\t// NOTE: For the single-use case, the click handler will also remove this handler.\n\t\t\tthis.not('button').on(\n\t\t\t\t`keypress.aria-clickable${opts.namespace}`,\n\t\t\t\topts.selector,\n\t\t\t\tonKeypressFn\n\t\t\t);\n\n\t\t\t// Set the click handlers.\n\t\t\t// NOTE: To ensure both handlers are properly removed, `one()` must not be used here.\n\t\t\tthis.on(\n\t\t\t\t`click.aria-clickable${opts.namespace}`,\n\t\t\t\topts.selector,\n\t\t\t\topts.data,\n\t\t\t\topts.one ? oneClickFnWrapper(fn) : onClickFnWrapper(fn)\n\t\t\t);\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaDisabled()` method.\n\t\t*/\n\t\tariaDisabled(disable) {\n\t\t\t// Bail out if there are no target element(s) or parameters.\n\t\t\tif (this.length === 0 || arguments.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tNOTE: We use `<jQuery>.each()` callbacks to invoke the `<Element>.setAttribute()`\n\t\t\t\tmethods in the following because the `<jQuery>.attr()` method does not allow you\n\t\t\t\tto set a content attribute without a value, which is recommended for boolean\n\t\t\t\tcontent attributes by the HTML specification.\n\t\t\t*/\n\n\t\t\tconst $nonDisableable = this.not('button,fieldset,input,menuitem,optgroup,option,select,textarea');\n\t\t\tconst $disableable = this.filter('button,fieldset,input,menuitem,optgroup,option,select,textarea');\n\n\t\t\tif (disable) {\n\t\t\t\t// Add boolean content attribute `disabled` and set non-boolean content attribute\n\t\t\t\t// `aria-disabled` to `'true'`, for non-disableable elements.\n\t\t\t\t$nonDisableable.each(function () {\n\t\t\t\t\tthis.setAttribute('disabled', '');\n\t\t\t\t\tthis.setAttribute('aria-disabled', 'true');\n\t\t\t\t});\n\n\t\t\t\t// Set IDL attribute `disabled` to `true` and set non-boolean content attribute\n\t\t\t\t// `aria-disabled` to `'true'`, for disableable elements.\n\t\t\t\t$disableable.each(function () {\n\t\t\t\t\tthis.disabled = true;\n\t\t\t\t\tthis.setAttribute('aria-disabled', 'true');\n\t\t\t\t});\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Remove content attributes `disabled` and `aria-disabled`, for non-disableable elements.\n\t\t\t\t$nonDisableable.each(function () {\n\t\t\t\t\tthis.removeAttribute('disabled');\n\t\t\t\t\tthis.removeAttribute('aria-disabled');\n\t\t\t\t});\n\n\t\t\t\t// Set IDL attribute `disabled` to `false` and remove content attribute `aria-disabled`,\n\t\t\t\t// for disableable elements.\n\t\t\t\t$disableable.each(function () {\n\t\t\t\t\tthis.disabled = false;\n\t\t\t\t\tthis.removeAttribute('aria-disabled');\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with an `ariaIsDisabled()` method.\n\t\t*/\n\t\tariaIsDisabled() {\n\t\t\t// Check content attribute `disabled`.\n\t\t\t//\n\t\t\t// NOTE: We simply check the `disabled` content attribute for all elements\n\t\t\t// since we have to check it for non-disableable elements and it may also\n\t\t\t// be used for disableable elements since their `disabled` IDL attribute\n\t\t\t// is required to reflect the status of their `disabled` content attribute,\n\t\t\t// and vice versa, by the HTML specification.\n\t\t\t// return this.toArray().some(el => el.hasAttribute('disabled'));\n\t\t\treturn this.is('[disabled]');\n\t\t}\n\t});\n})();\n\n/*\n\tWikifier methods plugin.\n\n\t`jQuery.wikiWithOptions(options, sources…)`\n\t Wikifies the given content source(s), as directed by the given options.\n\n\t`jQuery.wiki(sources…)`\n\t Wikifies the given content source(s).\n\n\t`<jQuery>.wikiWithOptions(options, sources…)`\n\t Wikifies the given content source(s) and appends the result to the target\n\t element(s), as directed by the given options.\n\n\t`<jQuery>.wiki(sources…)`\n\t Wikifies the given content source(s) and appends the result to the target\n\t element(s).\n*/\n(() => {\n\t'use strict';\n\n\tjQuery.extend({\n\t\t/*\n\t\t\tExtend jQuery's static methods with a `wikiWithOptions()` method.\n\t\t*/\n\t\twikiWithOptions(options, ...sources) {\n\t\t\t// Bail out, if there are no content sources.\n\t\t\tif (sources.length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Wikify the content sources into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tsources.forEach(content => new Wikifier(frag, content, options));\n\n\t\t\t// Gather the text of any error elements within the fragment…\n\t\t\tconst errors = [...frag.querySelectorAll('.error')]\n\t\t\t\t.map(errEl => errEl.textContent.replace(errorPrologRegExp, ''));\n\n\t\t\t// …and throw an exception, if there were any errors.\n\t\t\tif (errors.length > 0) {\n\t\t\t\tthrow new Error(errors.join('; '));\n\t\t\t}\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's static methods with a `wiki()` method.\n\t\t*/\n\t\twiki(...sources) {\n\t\t\tthis.wikiWithOptions(undefined, ...sources);\n\t\t}\n\t});\n\n\tjQuery.fn.extend({\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with a `wikiWithOptions()` method.\n\t\t*/\n\t\twikiWithOptions(options, ...sources) {\n\t\t\t// Bail out if there are no target element(s) or content sources.\n\t\t\tif (this.length === 0 || sources.length === 0) {\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\t// Wikify the content sources into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tsources.forEach(content => new Wikifier(frag, content, options));\n\n\t\t\t// Append the fragment to the target element(s).\n\t\t\tthis.append(frag);\n\n\t\t\t// Return `this` for further chaining.\n\t\t\treturn this;\n\t\t},\n\n\t\t/*\n\t\t\tExtend jQuery's chainable methods with a `wiki()` method.\n\t\t*/\n\t\twiki(...sources) {\n\t\t\treturn this.wikiWithOptions(undefined, ...sources);\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tlib/util.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Has, Scripting */\n\nvar Util = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tType Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the value yielded by `typeof` (for primitives), the `@@toStringTag`\n\t\tinternal property (for objects), and `'null'` for `null`.\n\n\t\tNOTE: In ≤ES5, returns the value of the `[[Class]]` internal slot for objects.\n\t*/\n\tfunction utilGetType(obj) {\n\t\tif (obj === null) { return 'null'; }\n\n\t\tconst baseType = typeof obj;\n\t\treturn baseType === 'object'\n\t\t\t? Object.prototype.toString.call(obj).slice(8, -1)\n\t\t\t: baseType;\n\t}\n\n\t/*\n\t\tReturns whether the passed value is a boolean or one of the strings \"true\"\n\t\tor \"false\".\n\t*/\n\tfunction utilIsBoolean(obj) {\n\t\treturn typeof obj === 'boolean' || typeof obj === 'string' && (obj === 'true' || obj === 'false');\n\t}\n\n\t/*\n\t\tReturns whether the passed value is iterable.\n\t*/\n\tfunction utilIsIterable(obj) {\n\t\treturn obj != null && typeof obj[Symbol.iterator] === 'function'; // lazy equality for null\n\t}\n\n\t/*\n\t\tReturns whether the passed value is a finite number or a numeric string which\n\t\tyields a finite number when parsed.\n\t*/\n\tfunction utilIsNumeric(obj) {\n\t\tlet num;\n\n\t\tswitch (typeof obj) {\n\t\tcase 'number':\n\t\t\tnum = obj;\n\t\t\tbreak;\n\n\t\tcase 'string':\n\t\t\tnum = Number(obj);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\treturn false;\n\t\t}\n\n\t\treturn !Number.isNaN(num) && Number.isFinite(num);\n\t}\n\n\t/*\n\t\tReturns whether the passed values pass a SameValueZero comparison.\n\n\t\tSEE: http://ecma-international.org/ecma-262/8.0/#sec-samevaluezero\n\t*/\n\tfunction utilSameValueZero(a, b) {\n\t\t/*\n\t\t\tNOTE: This comparison could also be implemented thus:\n\n\t\t\t\t```\n\t\t\t\ta === b ||\n\t\t\t\ttypeof a === 'number' && typeof b === 'number' &&\n\t\t\t\tNumber.isNaN(a) && Number.isNaN(b)\n\t\t\t\t```\n\n\t\t\tThat's needlessly verbose, however, as `NaN` is the only value in\n\t\t\tthe language which is not reflexive.\n\t\t*/\n\t\treturn a === b || a !== a && b !== b;\n\t}\n\n\t/*\n\t\tReturns a pseudo-enumeration created from the given Array, Map, Set, or generic object.\n\t*/\n\tfunction utilToEnum(obj) {\n\t\tconst pEnum = Object.create(null);\n\n\t\tif (obj instanceof Array) {\n\t\t\tobj.forEach((val, i) => pEnum[String(val)] = i);\n\t\t}\n\t\telse if (obj instanceof Set) {\n\t\t\t// NOTE: Use `<Array>.forEach()` here rather than `<Set>.forEach()`\n\t\t\t// as the latter does not provide the indices we require.\n\t\t\tArray.from(obj).forEach((val, i) => pEnum[String(val)] = i);\n\t\t}\n\t\telse if (obj instanceof Map) {\n\t\t\tobj.forEach((val, key) => pEnum[String(key)] = val);\n\t\t}\n\t\telse if (\n\t\t\t typeof obj === 'object'\n\t\t\t&& obj !== null\n\t\t\t&& Object.getPrototypeOf(obj) === Object.prototype\n\t\t) {\n\t\t\tObject.assign(pEnum, obj);\n\t\t}\n\t\telse {\n\t\t\tthrow new TypeError('Util.toEnum obj parameter must be an Array, Map, Set, or generic object');\n\t\t}\n\n\t\treturn Object.freeze(pEnum);\n\t}\n\n\t/*\n\t\tReturns the value of the `@@toStringTag` property of the given object.\n\n\t\tNOTE: In ≤ES5, returns the value of the `[[Class]]` internal slot.\n\t*/\n\tfunction utilToStringTag(obj) {\n\t\treturn Object.prototype.toString.call(obj).slice(8, -1);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tString Encoding Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a trimmed and encoded slug of the passed string that should be safe\n\t\tfor use as a DOM ID or class name.\n\n\t\tNOTE: The range of illegal characters consists of: C0 controls, space, exclamation,\n\t\tdouble quote, number, dollar, percent, ampersand, single quote, left paren, right\n\t\tparen, asterisk, plus, comma, hyphen, period, forward slash, colon, semi-colon,\n\t\tless-than, equals, greater-than, question, at, left bracket, backslash, right\n\t\tbracket, caret, backquote/grave, left brace, pipe/vertical-bar, right brace, tilde,\n\t\tdelete, C1 controls.\n\t*/\n\tconst _illegalSlugCharsRe = /[\\x00-\\x20!-/:-@[-^`{-\\x9f]+/g; // eslint-disable-line no-control-regex\n\t/* legacy */\n\tconst _isInvalidSlugRe = /^-*$/; // Matches the empty string or one comprised solely of hyphens.\n\t/* /legacy */\n\n\tfunction utilSlugify(str) {\n\t\tconst base = String(str).trim();\n\n\t\t/* legacy */\n\t\tconst _legacy = base\n\t\t\t.replace(/[^\\w\\s\\u2013\\u2014-]+/g, '')\n\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-')\n\t\t\t.toLocaleLowerCase();\n\n\t\tif (!_isInvalidSlugRe.test(_legacy)) {\n\t\t\treturn _legacy;\n\t\t}\n\t\t/* /legacy */\n\n\t\treturn base\n\t\t\t.replace(_illegalSlugCharsRe, '')\n\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-');\n\n\t\t// For v3.\n\t\t// return base.replace(_illegalSlugCharsRe, '-');\n\t}\n\n\t/*\n\t\tReturns an entity encoded version of the passed string.\n\n\t\tNOTE: Only escapes the five primary special characters and the backquote.\n\t*/\n\tconst _htmlCharsRe = /[&<>\"'`]/g;\n\tconst _hasHtmlCharsRe = new RegExp(_htmlCharsRe.source); // to drop the global flag\n\tconst _htmlCharsMap = Object.freeze({\n\t\t'&' : '&',\n\t\t'<' : '<',\n\t\t'>' : '>',\n\t\t'\"' : '"',\n\t\t\"'\" : ''',\n\t\t'`' : '`'\n\t});\n\n\tfunction utilEscape(str) {\n\t\tif (str == null) { // lazy equality for null\n\t\t\treturn '';\n\t\t}\n\n\t\tconst val = String(str);\n\t\treturn val && _hasHtmlCharsRe.test(val)\n\t\t\t? val.replace(_htmlCharsRe, ch => _htmlCharsMap[ch])\n\t\t\t: val;\n\t}\n\n\t/*\n\t\tReturns a decoded version of the passed entity encoded string.\n\n\t\tNOTE: The extended replacement set here, in contrast to `utilEscape()`,\n\t\tis required due to observed stupidity from various sources.\n\t*/\n\tconst _escapedHtmlRe = /&(?:amp|#38|#x26|lt|#60|#x3c|gt|#62|#x3e|quot|#34|#x22|apos|#39|#x27|#96|#x60);/gi;\n\tconst _hasEscapedHtmlRe = new RegExp(_escapedHtmlRe.source, 'i'); // to drop the global flag\n\tconst _escapedHtmlMap = Object.freeze({\n\t\t'&' : '&', // ampersand (HTML character entity, XML predefined entity)\n\t\t'&' : '&', // ampersand (decimal numeric character reference)\n\t\t'&' : '&', // ampersand (hexadecimal numeric character reference)\n\t\t'<' : '<', // less-than (HTML character entity, XML predefined entity)\n\t\t'<' : '<', // less-than (decimal numeric character reference)\n\t\t'<' : '<', // less-than (hexadecimal numeric character reference)\n\t\t'>' : '>', // greater-than (HTML character entity, XML predefined entity)\n\t\t'>' : '>', // greater-than (decimal numeric character reference)\n\t\t'>' : '>', // greater-than (hexadecimal numeric character reference)\n\t\t'"' : '\"', // double quote (HTML character entity, XML predefined entity)\n\t\t'"' : '\"', // double quote (decimal numeric character reference)\n\t\t'"' : '\"', // double quote (hexadecimal numeric character reference)\n\t\t''' : \"'\", // apostrophe (XML predefined entity)\n\t\t''' : \"'\", // apostrophe (decimal numeric character reference)\n\t\t''' : \"'\", // apostrophe (hexadecimal numeric character reference)\n\t\t'`' : '`', // backquote (decimal numeric character reference)\n\t\t'`' : '`' // backquote (hexadecimal numeric character reference)\n\t});\n\n\tfunction utilUnescape(str) {\n\t\tif (str == null) { // lazy equality for null\n\t\t\treturn '';\n\t\t}\n\n\t\tconst val = String(str);\n\t\treturn val && _hasEscapedHtmlRe.test(val)\n\t\t\t? val.replace(_escapedHtmlRe, entity => _escapedHtmlMap[entity.toLowerCase()])\n\t\t\t: val;\n\t}\n\n\t/*\n\t\tReturns an object (`{ char, start, end }`) containing the Unicode character at\n\t\tposition `pos`, its starting position, and its ending position—surrogate pairs\n\t\tare properly handled. If `pos` is out-of-bounds, returns an object containing\n\t\tthe empty string and start/end positions of `-1`.\n\n\t\tThis function is necessary because JavaScript strings are sequences of UTF-16\n\t\tcode units, so surrogate pairs are exposed and thus must be handled. While the\n\t\tES6/2015 standard does improve the situation somewhat, it does not alleviate\n\t\tthe need for this function.\n\n\t\tNOTE: Returns the individual code units of invalid surrogate pairs as-is.\n\n\t\tIDEA: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charAt\n\t*/\n\tfunction utilCharAndPosAt(text, position) {\n\t\tconst str = String(text);\n\t\tconst pos = Math.trunc(position);\n\t\tconst code = str.charCodeAt(pos);\n\n\t\t// Given position was out-of-bounds.\n\t\tif (Number.isNaN(code)) {\n\t\t\treturn { char : '', start : -1, end : -1 };\n\t\t}\n\n\t\tconst retval = {\n\t\t\tchar : str.charAt(pos),\n\t\t\tstart : pos,\n\t\t\tend : pos\n\t\t};\n\n\t\t// Code unit is not a UTF-16 surrogate.\n\t\tif (code < 0xD800 || code > 0xDFFF) {\n\t\t\treturn retval;\n\t\t}\n\n\t\t// Code unit is a high surrogate (D800–DBFF).\n\t\tif (code >= 0xD800 && code <= 0xDBFF) {\n\t\t\tconst nextPos = pos + 1;\n\n\t\t\t// End of string.\n\t\t\tif (nextPos >= str.length) {\n\t\t\t\treturn retval;\n\t\t\t}\n\n\t\t\tconst nextCode = str.charCodeAt(nextPos);\n\n\t\t\t// Next code unit is not a low surrogate (DC00–DFFF).\n\t\t\tif (nextCode < 0xDC00 || nextCode > 0xDFFF) {\n\t\t\t\treturn retval;\n\t\t\t}\n\n\t\t\tretval.char = retval.char + str.charAt(nextPos);\n\t\t\tretval.end = nextPos;\n\t\t\treturn retval;\n\t\t}\n\n\t\t// Code unit is a low surrogate (DC00–DFFF) in the first position.\n\t\tif (pos === 0) {\n\t\t\treturn retval;\n\t\t}\n\n\t\tconst prevPos = pos - 1;\n\t\tconst prevCode = str.charCodeAt(prevPos);\n\n\t\t// Previous code unit is not a high surrogate (D800–DBFF).\n\t\tif (prevCode < 0xD800 || prevCode > 0xDBFF) {\n\t\t\treturn retval;\n\t\t}\n\n\t\tretval.char = str.charAt(prevPos) + retval.char;\n\t\tretval.start = prevPos;\n\t\treturn retval;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTime Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the number of milliseconds elapsed since a reference epoch.\n\n\t\tNOTE: Use the Performance API, if available, elsewise use Date as a\n\t\tfailover. The Performance API is preferred for its monotonic clock—\n\t\tmeaning, it's not subject to the vagaries of timezone changes and leap\n\t\tperiods, as is Date.\n\t*/\n\tconst _nowSource = Has.performance ? performance : Date;\n\n\tfunction utilNow() {\n\t\treturn _nowSource.now();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tConversion Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the number of miliseconds represented by the passed CSS time string.\n\t*/\n\tconst _cssTimeRe = /^([+-]?(?:\\d*\\.)?\\d+)([Mm]?[Ss])$/;\n\n\tfunction utilFromCssTime(cssTime) {\n\t\tconst match = _cssTimeRe.exec(String(cssTime));\n\n\t\tif (match === null) {\n\t\t\tthrow new SyntaxError(`invalid time value syntax: \"${cssTime}\"`);\n\t\t}\n\n\t\tlet msec = Number(match[1]);\n\n\t\tif (match[2].length === 1) {\n\t\t\tmsec *= 1000;\n\t\t}\n\n\t\tif (Number.isNaN(msec) || !Number.isFinite(msec)) {\n\t\t\tthrow new RangeError(`invalid time value: \"${cssTime}\"`);\n\t\t}\n\n\t\treturn msec;\n\t}\n\n\t/*\n\t\tReturns the CSS time string represented by the passed number of milliseconds.\n\t*/\n\tfunction utilToCssTime(msec) {\n\t\tif (typeof msec !== 'number' || Number.isNaN(msec) || !Number.isFinite(msec)) {\n\t\t\tlet what;\n\n\t\t\tswitch (typeof msec) {\n\t\t\tcase 'string':\n\t\t\t\twhat = `\"${msec}\"`;\n\t\t\t\tbreak;\n\n\t\t\tcase 'number':\n\t\t\t\twhat = String(msec);\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\twhat = utilToStringTag(msec);\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tthrow new Error(`invalid milliseconds: ${what}`);\n\t\t}\n\n\t\treturn `${msec}ms`;\n\t}\n\n\t/*\n\t\tReturns the DOM property name represented by the passed CSS property name.\n\t*/\n\tfunction utilFromCssProperty(cssName) {\n\t\tif (!cssName.includes('-')) {\n\t\t\tswitch (cssName) {\n\t\t\tcase 'bgcolor': return 'backgroundColor';\n\t\t\tcase 'float': return 'cssFloat';\n\t\t\tdefault: return cssName;\n\t\t\t}\n\t\t}\n\n\t\t// Strip the leading hyphen from the `-ms-` vendor prefix, so it stays lowercased.\n\t\tconst normalized = cssName.slice(0, 4) === '-ms-' ? cssName.slice(1) : cssName;\n\n\t\treturn normalized\n\t\t\t.split('-')\n\t\t\t.map((part, i) => i === 0 ? part : part.toUpperFirst())\n\t\t\t.join('');\n\t}\n\n\t/*\n\t\tReturns an object containing the component properties parsed from the passed URL.\n\t*/\n\tfunction utilParseUrl(url) {\n\t\tconst el = document.createElement('a');\n\t\tconst queryObj = Object.create(null);\n\n\t\t// Let the `<a>` element parse the URL.\n\t\tel.href = url;\n\n\t\t// Populate the `queryObj` object with the query string attributes.\n\t\tif (el.search) {\n\t\t\tel.search\n\t\t\t\t.replace(/^\\?/, '')\n\t\t\t\t.splitOrEmpty(/(?:&(?:amp;)?|;)/)\n\t\t\t\t.forEach(query => {\n\t\t\t\t\tconst [key, value] = query.split('=');\n\t\t\t\t\tqueryObj[key] = value;\n\t\t\t\t});\n\t\t}\n\n\t\t/*\n\t\t\tCaveats by browser:\n\t\t\t\tEdge and Internet Explorer (≥8) do not support authentication\n\t\t\t\tinformation within a URL at all and will throw a security exception\n\t\t\t\ton *any* property access if it's included.\n\n\t\t\t\tInternet Explorer does not include the leading forward slash on\n\t\t\t\t`pathname` when required.\n\n\t\t\t\tOpera (Presto) strips the authentication information from `href`\n\t\t\t\tand does not supply `username` or `password`.\n\n\t\t\t\tSafari (ca. v5.1.x) does not supply `username` or `password` and\n\t\t\t\tpeforms URI decoding on `pathname`.\n\t\t*/\n\n\t\t// Patch for IE not including the leading slash on `pathname` when required.\n\t\tconst pathname = el.host && el.pathname[0] !== '/' ? `/${el.pathname}` : el.pathname;\n\n\t\treturn {\n\t\t\t// The full URL that was originally parsed.\n\t\t\thref : el.href,\n\n\t\t\t// The request protocol, lowercased.\n\t\t\tprotocol : el.protocol,\n\n\t\t\t// // The full authentication information.\n\t\t\t// auth : el.username || el.password // eslint-disable-line no-nested-ternary\n\t\t\t// \t? `${el.username}:${el.password}`\n\t\t\t// \t: typeof el.username === 'string' ? '' : undefined,\n\t\t\t//\n\t\t\t// // The username portion of the auth info.\n\t\t\t// username : el.username,\n\t\t\t//\n\t\t\t// // The password portion of the auth info.\n\t\t\t// password : el.password,\n\n\t\t\t// The full host information, including port number, lowercased.\n\t\t\thost : el.host,\n\n\t\t\t// The hostname portion of the host info, lowercased.\n\t\t\thostname : el.hostname,\n\n\t\t\t// The port number portion of the host info.\n\t\t\tport : el.port,\n\n\t\t\t// The full path information, including query info.\n\t\t\tpath : `${pathname}${el.search}`,\n\n\t\t\t// The pathname portion of the path info.\n\t\t\tpathname,\n\n\t\t\t// The query string portion of the path info, including the leading question mark.\n\t\t\tquery : el.search,\n\t\t\tsearch : el.search,\n\n\t\t\t// The attributes portion of the query string, parsed into an object.\n\t\t\tqueries : queryObj,\n\t\t\tsearches : queryObj,\n\n\t\t\t// The fragment string, including the leading hash/pound sign.\n\t\t\thash : el.hash\n\t\t};\n\t}\n\n\t/*\n\t\tReturns a new exception based on the given exception.\n\n\t\tNOTE: Mostly useful for making a standard JavaScript exception type copy\n\t\tof a host exception type—e.g. `DOMException` → `Error`.\n\t*/\n\tfunction utilNewExceptionFrom(original, exceptionType, override) {\n\t\tif (typeof original !== 'object' || original === null) {\n\t\t\tthrow new Error('Util.newExceptionFrom original parameter must be an object');\n\t\t}\n\t\tif (typeof exceptionType !== 'function') {\n\t\t\tthrow new Error('Util.newExceptionFrom exceptionType parameter must be an error type constructor');\n\t\t}\n\n\t\tconst ex = new exceptionType(original.message); // eslint-disable-line new-cap\n\n\t\tif (typeof original.name !== 'undefined') {\n\t\t\tex.name = original.name;\n\t\t}\n\t\tif (typeof original.code !== 'undefined') {\n\t\t\tex.code = original.code;\n\t\t}\n\t\tif (typeof original.columnNumber !== 'undefined') {\n\t\t\tex.columnNumber = original.columnNumber;\n\t\t}\n\t\tif (typeof original.description !== 'undefined') {\n\t\t\tex.description = original.description;\n\t\t}\n\t\tif (typeof original.fileName !== 'undefined') {\n\t\t\tex.fileName = original.fileName;\n\t\t}\n\t\tif (typeof original.lineNumber !== 'undefined') {\n\t\t\tex.lineNumber = original.lineNumber;\n\t\t}\n\t\tif (typeof original.number !== 'undefined') {\n\t\t\tex.number = original.number;\n\t\t}\n\t\tif (typeof original.stack !== 'undefined') {\n\t\t\tex.stack = original.stack;\n\t\t}\n\n\t\tconst overrideType = typeof override;\n\n\t\tif (overrideType !== 'undefined') {\n\t\t\tif (overrideType === 'object' && override !== null) {\n\t\t\t\tObject.assign(ex, override);\n\t\t\t}\n\t\t\telse if (overrideType === 'string') {\n\t\t\t\tex.message = override;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('Util.newExceptionFrom override parameter must be an object or string');\n\t\t\t}\n\t\t}\n\n\t\treturn ex;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tType Functions.\n\t\t*/\n\t\tgetType : { value : utilGetType },\n\t\tisBoolean : { value : utilIsBoolean },\n\t\tisIterable : { value : utilIsIterable },\n\t\tisNumeric : { value : utilIsNumeric },\n\t\tsameValueZero : { value : utilSameValueZero },\n\t\ttoEnum : { value : utilToEnum },\n\t\ttoStringTag : { value : utilToStringTag },\n\n\t\t/*\n\t\t\tString Encoding Functions.\n\t\t*/\n\t\tslugify : { value : utilSlugify },\n\t\tescape : { value : utilEscape },\n\t\tunescape : { value : utilUnescape },\n\t\tcharAndPosAt : { value : utilCharAndPosAt },\n\n\t\t/*\n\t\t\tConversion Functions.\n\t\t*/\n\t\tfromCssTime : { value : utilFromCssTime },\n\t\ttoCssTime : { value : utilToCssTime },\n\t\tfromCssProperty : { value : utilFromCssProperty },\n\t\tparseUrl : { value : utilParseUrl },\n\t\tnewExceptionFrom : { value : utilNewExceptionFrom },\n\n\t\t/*\n\t\t\tTime Functions.\n\t\t*/\n\t\tnow : { value : utilNow },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\trandom : { value : Math.random },\n\t\tentityEncode : { value : utilEscape },\n\t\tentityDecode : { value : utilUnescape },\n\t\tevalExpression : { value : (...args) => Scripting.evalJavaScript(...args) }, // SEE: `markup/scripting.js`.\n\t\tevalStatements : { value : (...args) => Scripting.evalJavaScript(...args) } // SEE: `markup/scripting.js`.\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/simplestore.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar SimpleStore = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// In-order list of database adapters.\n\tconst _adapters = [];\n\n\t// The initialized adapter.\n\tlet _initialized = null;\n\n\n\t/*******************************************************************************************************************\n\t\tSimpleStore Functions.\n\t*******************************************************************************************************************/\n\tfunction storeCreate(storageId, persistent) {\n\t\tif (_initialized) {\n\t\t\treturn _initialized.create(storageId, persistent);\n\t\t}\n\n\t\t// Return the first adapter which successfully initializes, elsewise throw an exception.\n\t\tfor (let i = 0; i < _adapters.length; ++i) {\n\t\t\tif (_adapters[i].init(storageId, persistent)) {\n\t\t\t\t_initialized = _adapters[i];\n\t\t\t\treturn _initialized.create(storageId, persistent);\n\t\t\t}\n\t\t}\n\n\t\tthrow new Error('no valid storage adapters found');\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tAdapters List.\n\n\t\t\tTODO: This should probably have a getter, rather than being exported directly.\n\t\t*/\n\t\tadapters : { value : _adapters },\n\n\t\t/*\n\t\t\tCore Functions.\n\t\t*/\n\t\tcreate : { value : storeCreate }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/FCHost.Storage.js\n\n\tCopyright © 2013–2019 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_FCHostStorageAdapter Class.\n Note that FCHost is only intended for a single document, so we ignore both prefixing and storageID\n\t*******************************************************************************************************************/\n\tclass _FCHostStorageAdapter {\n\t\tconstructor(persistent) {\n\t\t\tlet engine = null;\n\t\t\tlet name = null;\n\n\t\t\tif (persistent) {\n\t\t\t\tengine = window.FCHostPersistent;\n\t\t\t\tname = 'FCHostPersistent';\n\t\t\t}\n\t\t\telse {\n\t\t\t engine = window.FCHostSession;\n\t\t\t\tname = 'FCHostSession';\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_engine : {\n\t\t\t\t\tvalue : engine\n\t\t\t\t},\n \n\t\t\t\tname : {\n\t\t\t\t\tvalue : name\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\treturn this._engine.size();\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\treturn this._engine.size();\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\treturn this._engine.keys();\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\treturn this._engine.has(key);\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = this._engine.get(key);\n\n\t\t\treturn value == null ? null : _FCHostStorageAdapter._deserialize(value); // lazy equality for null\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.set(key, _FCHostStorageAdapter._serialize(value));\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.remove(key);\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tthis._engine.clear();\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn JSON.stringify(obj);\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse(str);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit() {\n\t\t// FCHost feature test.\n\t\tfunction hasFCHostStorage() {\n\t\t\ttry {\n\t\t\t if (typeof window.FCHostPersistent !== 'undefined')\n\t\t\t return true;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn false;\n\t\t}\n\n\t\t_ok = hasFCHostStorage();\n\t\t\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _FCHostStorageAdapter(persistent);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/webstorage.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_WebStorageAdapter Class.\n\t*******************************************************************************************************************/\n\tclass _WebStorageAdapter {\n\t\tconstructor(storageId, persistent) {\n\t\t\tconst prefix = `${storageId}.`;\n\t\t\tlet engine = null;\n\t\t\tlet name = null;\n\n\t\t\tif (persistent) {\n\t\t\t\tengine = window.localStorage;\n\t\t\t\tname = 'localStorage';\n\t\t\t}\n\t\t\telse {\n\t\t\t\tengine = window.sessionStorage;\n\t\t\t\tname = 'sessionStorage';\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_engine : {\n\t\t\t\t\tvalue : engine\n\t\t\t\t},\n\n\t\t\t\t_prefix : {\n\t\t\t\t\tvalue : prefix\n\t\t\t\t},\n\n\t\t\t\t_prefixRe : {\n\t\t\t\t\tvalue : new RegExp(`^${RegExp.escape(prefix)}`)\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : name\n\t\t\t\t},\n\n\t\t\t\tid : {\n\t\t\t\t\tvalue : storageId\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\t/*\n\t\t\t\tNOTE: DO NOT do something like `return this._engine.length;` here,\n\t\t\t\tas that will return the length of the entire store, rather than\n\t\t\t\tjust our prefixed keys.\n\t\t\t*/\n\t\t\treturn this.keys().length;\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\t/*\n\t\t\t\tNOTE: DO NOT do something like `return this._engine.length;` here,\n\t\t\t\tas that will return the length of the entire store, rather than\n\t\t\t\tjust our prefixed keys.\n\t\t\t*/\n\t\t\treturn this.keys().length;\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\tconst keys = [];\n\n\t\t\tfor (let i = 0; i < this._engine.length; ++i) {\n\t\t\t\tconst key = this._engine.key(i);\n\n\t\t\t\tif (this._prefixRe.test(key)) {\n\t\t\t\t\tkeys.push(key.replace(this._prefixRe, ''));\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn keys;\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t// // FIXME: This method should probably check for the key, rather than comparing its value.\n\t\t\t// return this._engine.getItem(this._prefix + key) != null; // lazy equality for null\n\n\t\t\treturn this._engine.hasOwnProperty(this._prefix + key);\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = this._engine.getItem(this._prefix + key);\n\n\t\t\treturn value == null ? null : _WebStorageAdapter._deserialize(value); // lazy equality for null\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tthis._engine.setItem(this._prefix + key, _WebStorageAdapter._serialize(value));\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t/*\n\t\t\t\t\tIf the exception is a quota exceeded error, massage it into something\n\t\t\t\t\ta bit nicer for the player.\n\n\t\t\t\t\tNOTE: Ideally, we could simply do something like checking `ex.code`, but\n\t\t\t\t\tit's a non-standard property and not supported in all browsers. Thus,\n\t\t\t\t\twe have to resort to pattern matching the name and message—the latter being\n\t\t\t\t\trequired by Opera (Presto). I hate the parties responsible for this snafu\n\t\t\t\t\tso much.\n\t\t\t\t*/\n\t\t\t\tif (/quota.?(?:exceeded|reached)/i.test(ex.name + ex.message)) {\n\t\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `${this.name} quota exceeded`);\n\t\t\t\t}\n\n\t\t\t\tthrow ex;\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis._engine.removeItem(this._prefix + key);\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tconst keys = this.keys();\n\n\t\t\tfor (let i = 0, iend = keys.length; i < iend; ++i) {\n\t\t\t\tif (DEBUG) { console.log('\\tdeleting key:', keys[i]); }\n\n\t\t\t\tthis.delete(keys[i]);\n\t\t\t}\n\n\t\t\t// return this.keys().forEach(key => {\n\t\t\t// \tif (DEBUG) { console.log('\\tdeleting key:', key); }\n\t\t\t//\n\t\t\t// \tthis.delete(key);\n\t\t\t// });\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn JSON.stringify(obj);\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse((!str || str[0] == \"{\") ? str : LZString.decompressFromUTF16(str));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit() {\n\t\t// Web Storage feature test.\n\t\tfunction hasWebStorage(storeId) {\n\t\t\ttry {\n\t\t\t\tconst store = window[storeId];\n\t\t\t\tconst tid = `_sc_${String(Date.now())}`;\n\t\t\t\tstore.setItem(tid, tid);\n\t\t\t\tconst result = store.getItem(tid) === tid;\n\t\t\t\tstore.removeItem(tid);\n\t\t\t\treturn result;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn false;\n\t\t}\n\n\t\t/*\n\t\t\tJust to be safe, we feature test for both `localStorage` and `sessionStorage`,\n\t\t\tas you never know what browser implementation bugs you're going to run into.\n\t\t*/\n\t\t_ok = hasWebStorage('localStorage') && hasWebStorage('sessionStorage');\n\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _WebStorageAdapter(storageId, persistent);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/simplestore/adapters/cookie.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global SimpleStore, Util */\n\nSimpleStore.adapters.push((() => {\n\t'use strict';\n\n\t// Expiry constants.\n\tconst _MAX_EXPIRY = 'Tue, 19 Jan 2038 03:14:07 GMT'; // (new Date((Math.pow(2, 31) - 1) * 1000)).toUTCString()\n\tconst _MIN_EXPIRY = 'Thu, 01 Jan 1970 00:00:00 GMT'; // (new Date(0)).toUTCString()\n\n\t// Adapter readiness state.\n\tlet _ok = false;\n\n\n\t/*******************************************************************************************************************\n\t\t_CookieAdapter Class.\n\t*******************************************************************************************************************/\n\tclass _CookieAdapter {\n\t\tconstructor(storageId, persistent) {\n\t\t\tconst prefix = `${storageId}${persistent ? '!' : '*'}.`;\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t_prefix : {\n\t\t\t\t\tvalue : prefix\n\t\t\t\t},\n\n\t\t\t\t_prefixRe : {\n\t\t\t\t\tvalue : new RegExp(`^${RegExp.escape(prefix)}`)\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : 'cookie'\n\t\t\t\t},\n\n\t\t\t\tid : {\n\t\t\t\t\tvalue : storageId\n\t\t\t\t},\n\n\t\t\t\tpersistent : {\n\t\t\t\t\tvalue : !!persistent\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t/* legacy */\n\t\tget length() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.length : Number]`); }\n\n\t\t\treturn this.keys().length;\n\t\t}\n\t\t/* /legacy */\n\n\t\tsize() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.size() : Number]`); }\n\n\t\t\treturn this.keys().length;\n\t\t}\n\n\t\tkeys() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.keys() : String Array]`); }\n\n\t\t\tif (document.cookie === '') {\n\t\t\t\treturn [];\n\t\t\t}\n\n\t\t\tconst cookies = document.cookie.split(/;\\s*/);\n\t\t\tconst keys = [];\n\n\t\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\t\tif (this._prefixRe.test(key)) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\t\tnot a serialized empty string, so we should omit such pairs.\n\t\t\t\t\t*/\n\t\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\t\tif (value !== '') {\n\t\t\t\t\t\tkeys.push(key.replace(this._prefixRe, ''));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn keys;\n\t\t}\n\n\t\thas(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.has(key: \"${key}\") : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\treturn _CookieAdapter._getCookie(this._prefix + key) !== null;\n\t\t}\n\n\t\tget(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.get(key: \"${key}\") : Any]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst value = _CookieAdapter._getCookie(this._prefix + key);\n\n\t\t\treturn value === null ? null : _CookieAdapter._deserialize(value);\n\t\t}\n\n\t\tset(key, value) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.set(key: \"${key}\", value: \\u2026) : Boolean]`); }\n\n\t\t\tif (typeof key !== 'string' || !key) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\tthis._prefix + key,\n\t\t\t\t\t_CookieAdapter._serialize(value),\n\n\t\t\t\t\t// An undefined expiry denotes a session cookie.\n\t\t\t\t\tthis.persistent ? _MAX_EXPIRY : undefined\n\t\t\t\t);\n\n\t\t\t\tif (!this.has(key)) {\n\t\t\t\t\tthrow new Error('unknown validation error during set');\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t// Massage the cookie exception into something a bit nicer for the player.\n\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `cookie error: ${ex.message}`);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tdelete(key) {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.delete(key: \"${key}\") : Boolean]`); }\n\n\t\t\t/*\n\t\t\t\tAttempting to delete a cookie implies setting it, so we test for its existence\n\t\t\t\tbeforehand, to avoid creating it in the event that it does not already exist.\n\t\t\t*/\n\t\t\tif (typeof key !== 'string' || !key || !this.has(key)) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\tthis._prefix + key,\n\n\t\t\t\t\t// Use `undefined` as the value.\n\t\t\t\t\tundefined,\n\n\t\t\t\t\t// Use the epoch as the expiry.\n\t\t\t\t\t_MIN_EXPIRY\n\t\t\t\t);\n\n\t\t\t\tif (this.has(key)) {\n\t\t\t\t\tthrow new Error('unknown validation error during delete');\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\t// Massage the cookie exception into something a bit nicer for the player.\n\t\t\t\tthrow Util.newExceptionFrom(ex, Error, `cookie error: ${ex.message}`);\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tclear() {\n\t\t\tif (DEBUG) { console.log(`[<SimpleStore:${this.name}>.clear() : Boolean]`); }\n\n\t\t\tconst keys = this.keys();\n\n\t\t\tfor (let i = 0, iend = keys.length; i < iend; ++i) {\n\t\t\t\tif (DEBUG) { console.log('\\tdeleting key:', keys[i]); }\n\n\t\t\t\tthis.delete(keys[i]);\n\t\t\t}\n\n\t\t\t// this.keys().forEach(key => {\n\t\t\t// \tif (DEBUG) { console.log('\\tdeleting key:', key); }\n\t\t\t//\n\t\t\t// \tthis.delete(key);\n\t\t\t// });\n\n\t\t\treturn true;\n\t\t}\n\n\t\tstatic _getCookie(prefixedKey) {\n\t\t\tif (!prefixedKey || document.cookie === '') {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst cookies = document.cookie.split(/;\\s*/);\n\n\t\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\t\tif (prefixedKey === key) {\n\t\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\t\tnot a serialized empty string, so we should yield `null` for such pairs.\n\t\t\t\t\t*/\n\t\t\t\t\treturn value || null;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tstatic _setCookie(prefixedKey, value, expiry) {\n\t\t\tif (!prefixedKey) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tlet payload = `${encodeURIComponent(prefixedKey)}=`;\n\n\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\tpayload += encodeURIComponent(value);\n\t\t\t}\n\n\t\t\tif (expiry != null) { // lazy equality for null\n\t\t\t\tpayload += `; expires=${expiry}`;\n\t\t\t}\n\n\t\t\tpayload += '; path=/';\n\t\t\tdocument.cookie = payload;\n\t\t}\n\n\t\tstatic _serialize(obj) {\n\t\t\treturn LZString.compressToBase64(JSON.stringify(obj));\n\t\t}\n\n\t\tstatic _deserialize(str) {\n\t\t\treturn JSON.parse(LZString.decompressFromBase64(str));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAdapter Utility Functions.\n\t*******************************************************************************************************************/\n\tfunction adapterInit(\n\t\t// Only used for stores updates.\n\t\tstorageId\n\t) {\n\t\t// Cookie feature test.\n\t\ttry {\n\t\t\tconst tid = `_sc_${String(Date.now())}`;\n\n\t\t\t// We only test a session cookie as that should suffice.\n\t\t\t_CookieAdapter._setCookie(tid, _CookieAdapter._serialize(tid), undefined);\n\t\t\t_ok = _CookieAdapter._deserialize(_CookieAdapter._getCookie(tid)) === tid;\n\t\t\t_CookieAdapter._setCookie(tid, undefined, _MIN_EXPIRY);\n\t\t}\n\t\tcatch (ex) {\n\t\t\t_ok = false;\n\t\t}\n\n\t\t/* legacy */\n\t\t// Attempt to update the cookie stores, if necessary. This should happen only during initialization.\n\t\tif (_ok) {\n\t\t\t_updateCookieStores(storageId);\n\t\t}\n\t\t/* /legacy */\n\n\t\treturn _ok;\n\t}\n\n\tfunction adapterCreate(storageId, persistent) {\n\t\tif (!_ok) {\n\t\t\tthrow new Error('adapter not initialized');\n\t\t}\n\n\t\treturn new _CookieAdapter(storageId, persistent);\n\t}\n\n\t/* legacy */\n\t// Updates old non-segmented cookie stores into segmented stores.\n\tfunction _updateCookieStores(storageId) {\n\t\tif (document.cookie === '') {\n\t\t\treturn;\n\t\t}\n\n\t\tconst oldPrefix = `${storageId}.`;\n\t\tconst oldPrefixRe = new RegExp(`^${RegExp.escape(oldPrefix)}`);\n\t\tconst persistPrefix = `${storageId}!.`;\n\t\tconst sessionPrefix = `${storageId}*.`;\n\t\tconst sessionTestRe = /\\.(?:state|rcWarn)$/;\n\t\tconst cookies = document.cookie.split(/;\\s*/);\n\n\t\tfor (let i = 0; i < cookies.length; ++i) {\n\t\t\tconst kvPair = cookies[i].split('=');\n\t\t\tconst key = decodeURIComponent(kvPair[0]);\n\n\t\t\tif (oldPrefixRe.test(key)) {\n\t\t\t\t/*\n\t\t\t\t\tAll stored values are serialized and an empty string serializes to a non-empty\n\t\t\t\t\tstring. Therefore, receiving an empty string here signifies a deleted value,\n\t\t\t\t\tnot a serialized empty string, so we should skip processing such pairs.\n\t\t\t\t*/\n\t\t\t\tconst value = decodeURIComponent(kvPair[1]);\n\n\t\t\t\tif (value !== '') {\n\t\t\t\t\tconst persist = !sessionTestRe.test(key);\n\n\t\t\t\t\t// Delete the old k/v pair.\n\t\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\t\tkey,\n\t\t\t\t\t\tundefined,\n\t\t\t\t\t\t_MIN_EXPIRY\n\t\t\t\t\t);\n\n\t\t\t\t\t// Set the new k/v pair.\n\t\t\t\t\t_CookieAdapter._setCookie(\n\t\t\t\t\t\tkey.replace(oldPrefixRe, () => persist ? persistPrefix : sessionPrefix),\n\t\t\t\t\t\tvalue,\n\t\t\t\t\t\tpersist ? _MAX_EXPIRY : undefined\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\t/* /legacy */\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : adapterInit },\n\t\tcreate : { value : adapterCreate }\n\t}));\n})());\n\n/***********************************************************************************************************************\n\n\tlib/debugview.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\tTODO: Make this use jQuery throughout.\n*/\nvar DebugView = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tDebugView Class.\n\t*******************************************************************************************************************/\n\tclass DebugView {\n\t\tconstructor(parent, type, name, title) {\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tparent : {\n\t\t\t\t\tvalue : parent\n\t\t\t\t},\n\n\t\t\t\tview : {\n\t\t\t\t\tvalue : document.createElement('span')\n\t\t\t\t},\n\n\t\t\t\tbreak : {\n\t\t\t\t\tvalue : document.createElement('wbr')\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Set up the wrapper (`<span>`) element.\n\t\t\tjQuery(this.view)\n\t\t\t\t.attr({\n\t\t\t\t\ttitle,\n\t\t\t\t\t'aria-label' : title,\n\t\t\t\t\t'data-type' : type != null ? type : '', // lazy equality for null\n\t\t\t\t\t'data-name' : name != null ? name : '' // lazy equality for null\n\t\t\t\t})\n\t\t\t\t.addClass('debug');\n\n\t\t\t// Set up the word break (`<wbr>`) element.\n\t\t\tjQuery(this.break).addClass('debug hidden');\n\n\t\t\t// Add the wrapper (`<span>`) and word break (`<wbr>`) elements to the `parent` element.\n\t\t\tthis.parent.appendChild(this.view);\n\t\t\tthis.parent.appendChild(this.break);\n\t\t}\n\n\t\tget output() {\n\t\t\treturn this.view;\n\t\t}\n\n\t\tget type() {\n\t\t\treturn this.view.getAttribute('data-type');\n\t\t}\n\t\tset type(type) {\n\t\t\tthis.view.setAttribute('data-type', type != null ? type : ''); // lazy equality for null\n\t\t}\n\n\t\tget name() {\n\t\t\treturn this.view.getAttribute('data-name');\n\t\t}\n\t\tset name(name) {\n\t\t\tthis.view.setAttribute('data-name', name != null ? name : ''); // lazy equality for null\n\t\t}\n\n\t\tget title() {\n\t\t\treturn this.view.title;\n\t\t}\n\t\tset title(title) {\n\t\t\tthis.view.title = title;\n\t\t}\n\n\t\tappend(el) {\n\t\t\tjQuery(this.view).append(el);\n\t\t\treturn this;\n\t\t}\n\n\t\tmodes(options) {\n\t\t\tif (options == null) { // lazy equality for null\n\t\t\t\tconst current = {};\n\n\t\t\t\tthis.view.className.splitOrEmpty(/\\s+/).forEach(name => {\n\t\t\t\t\tif (name !== 'debug') {\n\t\t\t\t\t\tcurrent[name] = true;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\treturn current;\n\t\t\t}\n\t\t\telse if (typeof options === 'object') {\n\t\t\t\tObject.keys(options).forEach(function (name) {\n\t\t\t\t\tthis[options[name] ? 'addClass' : 'removeClass'](name);\n\t\t\t\t}, jQuery(this.view));\n\n\t\t\t\treturn this;\n\t\t\t}\n\n\t\t\tthrow new Error('DebugView.prototype.modes options parameter must be an object or null/undefined');\n\t\t}\n\n\t\tremove() {\n\t\t\tconst $view = jQuery(this.view);\n\n\t\t\tif (this.view.hasChildNodes()) {\n\t\t\t\t$view.contents().appendTo(this.parent);\n\t\t\t}\n\n\t\t\t$view.remove();\n\t\t\tjQuery(this.break).remove();\n\t\t}\n\n\t\tstatic isEnabled() {\n\t\t\treturn jQuery(document.documentElement).attr('data-debug-view') === 'enabled';\n\t\t}\n\n\t\tstatic enable() {\n\t\t\tjQuery(document.documentElement).attr('data-debug-view', 'enabled');\n\t\t\tjQuery.event.trigger(':debugviewupdate');\n\t\t}\n\n\t\tstatic disable() {\n\t\t\tjQuery(document.documentElement).removeAttr('data-debug-view');\n\t\t\tjQuery.event.trigger(':debugviewupdate');\n\t\t}\n\n\t\tstatic toggle() {\n\t\t\tif (jQuery(document.documentElement).attr('data-debug-view') === 'enabled') {\n\t\t\t\tDebugView.disable();\n\t\t\t}\n\t\t\telse {\n\t\t\t\tDebugView.enable();\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn DebugView;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/prngwrapper.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar PRNGWrapper = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tPRNGWrapper Class.\n\t*******************************************************************************************************************/\n\tclass PRNGWrapper {\n\t\tconstructor(seed, useEntropy) {\n\t\t\t/* eslint-disable new-cap */\n\t\t\tObject.defineProperties(this, new Math.seedrandom(seed, useEntropy, (prng, seed) => ({\n\t\t\t\t_prng : {\n\t\t\t\t\tvalue : prng\n\t\t\t\t},\n\n\t\t\t\tseed : {\n\t\t\t\t\t/*\n\t\t\t\t\t\tTODO: Make this non-writable.\n\t\t\t\t\t*/\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : seed\n\t\t\t\t},\n\n\t\t\t\tpull : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\trandom : {\n\t\t\t\t\tvalue() {\n\t\t\t\t\t\t++this.pull;\n\t\t\t\t\t\treturn this._prng();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t})));\n\t\t\t/* eslint-enable new-cap */\n\t\t}\n\n\t\tstatic marshal(prng) {\n\t\t\tif (!prng || !prng.hasOwnProperty('seed') || !prng.hasOwnProperty('pull')) {\n\t\t\t\tthrow new Error('PRNG is missing required data');\n\t\t\t}\n\n\t\t\treturn {\n\t\t\t\tseed : prng.seed,\n\t\t\t\tpull : prng.pull\n\t\t\t};\n\t\t}\n\n\t\tstatic unmarshal(prngObj) {\n\t\t\tif (!prngObj || !prngObj.hasOwnProperty('seed') || !prngObj.hasOwnProperty('pull')) {\n\t\t\t\tthrow new Error('PRNG object is missing required data');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tCreate a new PRNG using the original seed and pull values from it until it\n\t\t\t\thas reached the original pull count.\n\t\t\t*/\n\t\t\tconst prng = new PRNGWrapper(prngObj.seed, false);\n\n\t\t\tfor (let i = prngObj.pull; i > 0; --i) {\n\t\t\t\tprng.random();\n\t\t\t}\n\n\t\t\treturn prng;\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn PRNGWrapper;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/stylewrapper.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns, Story, Wikifier */\n\nvar StyleWrapper = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tconst _imageMarkupRe = new RegExp(Patterns.cssImage, 'g');\n\tconst _hasImageMarkupRe = new RegExp(Patterns.cssImage);\n\n\n\t/*******************************************************************************************************************\n\t\tStyleWrapper Class.\n\t*******************************************************************************************************************/\n\tclass StyleWrapper {\n\t\tconstructor(style) {\n\t\t\tif (style == null) { // lazy equality for null\n\t\t\t\tthrow new TypeError('StyleWrapper style parameter must be an HTMLStyleElement object');\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tstyle : {\n\t\t\t\t\tvalue : style\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tisEmpty() {\n\t\t\t// This should work in all supported browsers.\n\t\t\treturn this.style.cssRules.length === 0;\n\t\t}\n\n\t\tset(rawCss) {\n\t\t\tthis.clear();\n\t\t\tthis.add(rawCss);\n\t\t}\n\n\t\tadd(rawCss) {\n\t\t\tlet css = rawCss;\n\n\t\t\t// Check for wiki image transclusion.\n\t\t\tif (_hasImageMarkupRe.test(css)) {\n\t\t\t\t/*\n\t\t\t\t\tThe JavaScript specifications, since at least ES3, say that `<String>.replace()`\n\t\t\t\t\tshould reset a global-flagged regular expression's `lastIndex` property to `0`\n\t\t\t\t\tupon invocation. Buggy browser versions exist, however, which do not reset\n\t\t\t\t\t`lastIndex`, so we should do so manually to support those browsers.\n\n\t\t\t\t\tNOTE: I do not think this is actually necessary, since `_imageMarkupRe` is\n\t\t\t\t\tscoped to this module—meaning users should not be able to access it. That\n\t\t\t\t\tbeing the case, and since we search to exhaustion which should also cause\n\t\t\t\t\t`lastIndex` to be reset, there should never be an instance where we invoke\n\t\t\t\t\t`css.replace()` and `_imageMarkupRe.lastIndex` is not already `0`. Still,\n\t\t\t\t\tconsidering the other bug, better safe than sorry.\n\t\t\t\t*/\n\t\t\t\t_imageMarkupRe.lastIndex = 0;\n\n\t\t\t\tcss = css.replace(_imageMarkupRe, wikiImage => {\n\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\tsource : wikiImage,\n\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t});\n\n\t\t\t\t\tif (markup.hasOwnProperty('error') || markup.pos < wikiImage.length) {\n\t\t\t\t\t\treturn wikiImage;\n\t\t\t\t\t}\n\n\t\t\t\t\tlet source = markup.source;\n\n\t\t\t\t\t// Handle image passage transclusion.\n\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\tsource = passage.text.trim();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tThe source may be URI- or Base64-encoded, so we cannot use `encodeURIComponent()`\n\t\t\t\t\t\there. Instead, we simply encode any double quotes, since the URI will be\n\t\t\t\t\t\tdelimited by them.\n\t\t\t\t\t*/\n\t\t\t\t\treturn `url(\"${source.replace(/\"/g, '%22')}\")`;\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// For IE ≤ 10.\n\t\t\tif (this.style.styleSheet) {\n\t\t\t\tthis.style.styleSheet.cssText += css;\n\t\t\t}\n\n\t\t\t// For all other browsers (incl. IE ≥ 11).\n\t\t\telse {\n\t\t\t\tthis.style.appendChild(document.createTextNode(css));\n\t\t\t}\n\t\t}\n\n\t\tclear() {\n\t\t\t// For IE ≤10.\n\t\t\tif (this.style.styleSheet) {\n\t\t\t\tthis.style.styleSheet.cssText = '';\n\t\t\t}\n\n\t\t\t// For all other browsers (incl. IE ≥11).\n\t\t\telse {\n\t\t\t\tjQuery(this.style).empty();\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn StyleWrapper;\n})();\n\n/***********************************************************************************************************************\n\n\tlib/diff.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util, clone */\n\nvar Diff = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tDiff Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tDiff operations object (pseudo-enumeration).\n\t*/\n\tconst Op = Util.toEnum({\n\t\tDelete : 0,\n\t\tSpliceArray : 1,\n\t\tCopy : 2,\n\t\tCopyDate : 3\n\t});\n\n\t/*\n\t\tReturns a difference object generated from comparing the the orig and dest objects.\n\t*/\n\tfunction diff(orig, dest) /* diff object */ {\n\t\tconst objToString = Object.prototype.toString;\n\t\tconst origIsArray = orig instanceof Array;\n\t\tconst keys = []\n\t\t\t.concat(Object.keys(orig), Object.keys(dest))\n\t\t\t.sort()\n\t\t\t.filter((val, i, arr) => i === 0 || arr[i - 1] !== val);\n\t\tconst diffed = {};\n\t\tlet aOpRef;\n\n\t\tconst keyIsAOpRef = key => key === aOpRef;\n\n\t\t/* eslint-disable max-depth */\n\t\tfor (let i = 0, klen = keys.length; i < klen; ++i) {\n\t\t\tconst key = keys[i];\n\t\t\tconst origP = orig[key];\n\t\t\tconst destP = dest[key];\n\n\t\t\tif (orig.hasOwnProperty(key)) {\n\t\t\t\t// Key exists in both.\n\t\t\t\tif (dest.hasOwnProperty(key)) {\n\t\t\t\t\t// Values are exactly the same, so do nothing.\n\t\t\t\t\tif (origP === destP) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Values are of the same basic type.\n\t\t\t\t\tif (typeof origP === typeof destP) { // eslint-disable-line valid-typeof\n\t\t\t\t\t\t// Values are functions.\n\t\t\t\t\t\tif (typeof origP === 'function') {\n\t\t\t\t\t\t\t/* diffed[key] = [Op.Copy, destP]; */\n\t\t\t\t\t\t\tif (origP.toString() !== destP.toString()) {\n\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, destP];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t// Values are primitives.\n\t\t\t\t\t\telse if (typeof origP !== 'object' || origP === null) {\n\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, destP];\n\t\t\t\t\t\t}\n\t\t\t\t\t\t// Values are objects.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tconst origPType = objToString.call(origP);\n\t\t\t\t\t\t\tconst destPType = objToString.call(destP);\n\n\t\t\t\t\t\t\t// Values are objects of the same reported type.\n\t\t\t\t\t\t\tif (origPType === destPType) {\n\t\t\t\t\t\t\t\t// Various special cases to handle supported non-generic objects.\n\t\t\t\t\t\t\t\tif (origP instanceof Date) {\n\t\t\t\t\t\t\t\t\tif (Number(origP) !== Number(destP)) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof Map) {\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof RegExp) {\n\t\t\t\t\t\t\t\t\tif (origP.toString() !== destP.toString()) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (origP instanceof Set) {\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Unknown non-generic objects (custom or unsupported natives).\n\t\t\t\t\t\t\t\telse if (origPType !== '[object Object]') {\n\t\t\t\t\t\t\t\t\t// We cannot know how to process these objects,\n\t\t\t\t\t\t\t\t\t// so we simply accept them as-is.\n\t\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Generic objects.\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tconst recurse = diff(origP, destP);\n\n\t\t\t\t\t\t\t\t\tif (recurse !== null) {\n\t\t\t\t\t\t\t\t\t\tdiffed[key] = recurse;\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t// Values are objects of different reported types.\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tdiffed[key] = [Op.Copy, clone(destP)];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\t// Values are of different types.\n\t\t\t\t\telse {\n\t\t\t\t\t\tdiffed[key] = [\n\t\t\t\t\t\t\tOp.Copy,\n\t\t\t\t\t\t\ttypeof destP !== 'object' || destP === null ? destP : clone(destP)\n\t\t\t\t\t\t];\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t// Key only exists in orig.\n\t\t\t\telse {\n\t\t\t\t\tif (origIsArray && Util.isNumeric(key)) {\n\t\t\t\t\t\tconst nKey = Number(key);\n\n\t\t\t\t\t\tif (!aOpRef) {\n\t\t\t\t\t\t\taOpRef = '';\n\n\t\t\t\t\t\t\tdo {\n\t\t\t\t\t\t\t\taOpRef += '~';\n\t\t\t\t\t\t\t} while (keys.some(keyIsAOpRef));\n\n\t\t\t\t\t\t\tdiffed[aOpRef] = [Op.SpliceArray, nKey, nKey];\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (nKey < diffed[aOpRef][1]) {\n\t\t\t\t\t\t\tdiffed[aOpRef][1] = nKey;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (nKey > diffed[aOpRef][2]) {\n\t\t\t\t\t\t\tdiffed[aOpRef][2] = nKey;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdiffed[key] = Op.Delete;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\t// Key only exists in dest.\n\t\t\telse {\n\t\t\t\tdiffed[key] = [\n\t\t\t\t\tOp.Copy,\n\t\t\t\t\ttypeof destP !== 'object' || destP === null ? destP : clone(destP)\n\t\t\t\t];\n\t\t\t}\n\t\t}\n\t\t/* eslint-enable max-depth */\n\n\t\treturn Object.keys(diffed).length > 0 ? diffed : null;\n\t}\n\n\t/*\n\t\tReturns the object resulting from updating the orig object with the diffed object.\n\t*/\n\tfunction patch(orig, diffed) /* patched object */ {\n\t\tconst keys = Object.keys(diffed || {});\n\t\tconst patched = clone(orig);\n\n\t\tfor (let i = 0, klen = keys.length; i < klen; ++i) {\n\t\t\tconst key = keys[i];\n\t\t\tconst diffedP = diffed[key];\n\n\t\t\tif (diffedP === Op.Delete) {\n\t\t\t\tdelete patched[key];\n\t\t\t}\n\t\t\telse if (diffedP instanceof Array) {\n\t\t\t\tswitch (diffedP[0]) {\n\t\t\t\tcase Op.SpliceArray:\n\t\t\t\t\tpatched.splice(diffedP[1], 1 + (diffedP[2] - diffedP[1]));\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase Op.Copy:\n\t\t\t\t\tpatched[key] = clone(diffedP[1]);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase Op.CopyDate:\n\t\t\t\t\tpatched[key] = new Date(diffedP[1]);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tpatched[key] = patch(patched[key], diffedP);\n\t\t\t}\n\t\t}\n\n\t\treturn patched;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tOp : { value : Op },\n\t\tdiff : { value : diff },\n\t\tpatch : { value : patch }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tl10n/l10n.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global l10nStrings, strings */\n\nvar L10n = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Replacement pattern regular expressions.\n\tconst _patternRe = /\\{\\w+\\}/g;\n\tconst _hasPatternRe = new RegExp(_patternRe.source); // to drop the global flag\n\n\n\t/*******************************************************************************************************************\n\t\tLocalization Functions.\n\t*******************************************************************************************************************/\n\tfunction l10nInit() {\n\t\t/* legacy */\n\t\t_mapStringsToL10nStrings();\n\t\t/* /legacy */\n\t}\n\n\t/*******************************************************************************************************************\n\t\tLocalized String Functions.\n\t*******************************************************************************************************************/\n\tfunction l10nGet(ids, overrides) {\n\t\tif (!ids) {\n\t\t\treturn '';\n\t\t}\n\n\t\tconst id = (idList => {\n\t\t\tlet selectedId;\n\t\t\tidList.some(id => {\n\t\t\t\tif (l10nStrings.hasOwnProperty(id)) {\n\t\t\t\t\tselectedId = id;\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\n\t\t\t\treturn false;\n\t\t\t});\n\t\t\treturn selectedId;\n\t\t})(Array.isArray(ids) ? ids : [ids]);\n\n\t\tif (!id) {\n\t\t\treturn '';\n\t\t}\n\n\t\tconst maxIterations = 50;\n\t\tlet processed = l10nStrings[id];\n\t\tlet iteration = 0;\n\n\t\twhile (_hasPatternRe.test(processed)) {\n\t\t\tif (++iteration > maxIterations) {\n\t\t\t\tthrow new Error('L10n.get exceeded maximum replacement iterations, probable infinite loop');\n\t\t\t}\n\n\t\t\t// Possibly required by some old buggy browsers.\n\t\t\t_patternRe.lastIndex = 0;\n\n\t\t\tprocessed = processed.replace(_patternRe, pat => {\n\t\t\t\tconst subId = pat.slice(1, -1);\n\n\t\t\t\tif (overrides && overrides.hasOwnProperty(subId)) {\n\t\t\t\t\treturn overrides[subId];\n\t\t\t\t}\n\t\t\t\telse if (l10nStrings.hasOwnProperty(subId)) {\n\t\t\t\t\treturn l10nStrings[subId];\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\treturn processed;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tLegacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tAttempt to map legacy `strings` object properties to the `l10nStrings` object.\n\t*/\n\tfunction _mapStringsToL10nStrings() {\n\t\tif (strings && Object.keys(strings).length > 0) {\n\t\t\tObject.keys(l10nStrings).forEach(id => {\n\t\t\t\ttry {\n\t\t\t\t\tlet value;\n\n\t\t\t\t\tswitch (id) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tGeneral.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'identity': value = strings.identity; break;\n\t\t\t\t\tcase 'aborting': value = strings.aborting; break;\n\t\t\t\t\tcase 'cancel': value = strings.cancel; break;\n\t\t\t\t\tcase 'close': value = strings.close; break;\n\t\t\t\t\tcase 'ok': value = strings.ok; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tErrors.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'errorTitle': value = strings.errors.title; break;\n\t\t\t\t\tcase 'errorNonexistentPassage': value = strings.errors.nonexistentPassage; break;\n\t\t\t\t\tcase 'errorSaveMissingData': value = strings.errors.saveMissingData; break;\n\t\t\t\t\tcase 'errorSaveIdMismatch': value = strings.errors.saveIdMismatch; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tWarnings.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'warningDegraded': value = strings.warnings.degraded; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tDebug View.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'debugViewTitle': value = strings.debugView.title; break;\n\t\t\t\t\tcase 'debugViewToggle': value = strings.debugView.toggle; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tUI bar.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'uiBarToggle': value = strings.uiBar.toggle; break;\n\t\t\t\t\tcase 'uiBarBackward': value = strings.uiBar.backward; break;\n\t\t\t\t\tcase 'uiBarForward': value = strings.uiBar.forward; break;\n\t\t\t\t\tcase 'uiBarJumpto': value = strings.uiBar.jumpto; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tJump To.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'jumptoTitle': value = strings.jumpto.title; break;\n\t\t\t\t\tcase 'jumptoTurn': value = strings.jumpto.turn; break;\n\t\t\t\t\tcase 'jumptoUnavailable': value = strings.jumpto.unavailable; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tSaves.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'savesTitle': value = strings.saves.title; break;\n\t\t\t\t\tcase 'savesDisallowed': value = strings.saves.disallowed; break;\n\t\t\t\t\tcase 'savesIncapable': value = strings.saves.incapable; break;\n\t\t\t\t\tcase 'savesLabelAuto': value = strings.saves.labelAuto; break;\n\t\t\t\t\tcase 'savesLabelDelete': value = strings.saves.labelDelete; break;\n\t\t\t\t\tcase 'savesLabelExport': value = strings.saves.labelExport; break;\n\t\t\t\t\tcase 'savesLabelImport': value = strings.saves.labelImport; break;\n\t\t\t\t\tcase 'savesLabelLoad': value = strings.saves.labelLoad; break;\n\t\t\t\t\tcase 'savesLabelClear': value = strings.saves.labelClear; break;\n\t\t\t\t\tcase 'savesLabelSave': value = strings.saves.labelSave; break;\n\t\t\t\t\tcase 'savesLabelSlot': value = strings.saves.labelSlot; break;\n\t\t\t\t\tcase 'savesUnavailable': value = strings.saves.unavailable; break;\n\t\t\t\t\tcase 'savesUnknownDate': value = strings.saves.unknownDate; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tSettings.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'settingsTitle': value = strings.settings.title; break;\n\t\t\t\t\tcase 'settingsOff': value = strings.settings.off; break;\n\t\t\t\t\tcase 'settingsOn': value = strings.settings.on; break;\n\t\t\t\t\tcase 'settingsReset': value = strings.settings.reset; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tRestart.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'restartTitle': value = strings.restart.title; break;\n\t\t\t\t\tcase 'restartPrompt': value = strings.restart.prompt; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tShare.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'shareTitle': value = strings.share.title; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAlert.\n\t\t\t\t\t*/\n\t\t\t\t\t/* none */\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAutoload.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'autoloadTitle': value = strings.autoload.title; break;\n\t\t\t\t\tcase 'autoloadCancel': value = strings.autoload.cancel; break;\n\t\t\t\t\tcase 'autoloadOk': value = strings.autoload.ok; break;\n\t\t\t\t\tcase 'autoloadPrompt': value = strings.autoload.prompt; break;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tMacros.\n\t\t\t\t\t*/\n\t\t\t\t\tcase 'macroBackText': value = strings.macros.back.text; break;\n\t\t\t\t\tcase 'macroReturnText': value = strings.macros.return.text; break;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (value) {\n\t\t\t\t\t\tl10nStrings[id] = value.replace(/%\\w+%/g, pat => `{${pat.slice(1, -1)}}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t});\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tLocalization Functions.\n\t\t*/\n\t\tinit : { value : l10nInit },\n\n\t\t/*\n\t\t\tLocalized String Functions.\n\t\t*/\n\t\tget : { value : l10nGet }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tl10n/legacy.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\n/*\n\t[DEPRECATED] The `strings` object is deprecated and should no longer be used.\n\tAll new or updated translations should be based upon the `l10nStrings` object\n\t(see: `l10n/strings.js`).\n\n\tLegacy/existing uses of the `strings` object will be mapped to the `l10nStrings`\n\tobject after user script evaluation.\n*/\nvar strings = { // eslint-disable-line no-unused-vars, no-var\n\terrors : {},\n\twarnings : {},\n\tdebugView : {},\n\tuiBar : {},\n\tjumpto : {},\n\tsaves : {},\n\tsettings : {},\n\trestart : {},\n\tshare : {},\n\tautoload : {},\n\tmacros : {\n\t\tback : {},\n\t\treturn : {}\n\t}\n};\n\n/***********************************************************************************************************************\n\n\tl10n/strings.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* eslint-disable max-len, prefer-template */\n\n/*\n\tATTENTION TRANSLATORS\n\n\tPlease use the `locale/l10n-template.js` file, from the root of the repository,\n\tas the template for your translation rather than this file.\n\n\tSEE: https://github.com/tmedwards/sugarcube-2/tree/develop/locale\n*/\nvar l10nStrings = { // eslint-disable-line no-unused-vars, no-var\n\t/*\n\t\tGeneral.\n\t*/\n\tidentity : 'game',\n\taborting : 'Aborting',\n\tcancel : 'Cancel',\n\tclose : 'Close',\n\tok : 'OK',\n\n\t/*\n\t\tErrors.\n\t*/\n\terrorTitle : 'Error',\n\terrorToggle : 'Toggle the error view',\n\terrorNonexistentPassage : 'the passage \"{passage}\" does not exist', // NOTE: `passage` is supplied locally\n\terrorSaveMissingData : 'save is missing required data. Either the loaded file is not a save or the save has become corrupted',\n\terrorSaveIdMismatch : 'save is from the wrong {identity}',\n\n\t/*\n\t\tWarnings.\n\t*/\n\t_warningIntroLacking : 'Your browser either lacks or has disabled',\n\t_warningOutroDegraded : ', so this {identity} is running in a degraded mode. You may be able to continue, however, some parts may not work properly.',\n\twarningNoWebStorage : '{_warningIntroLacking} the Web Storage API{_warningOutroDegraded}',\n\twarningDegraded : '{_warningIntroLacking} some of the capabilities required by this {identity}{_warningOutroDegraded}',\n\n\t/*\n\t\tDebug bar.\n\t*/\n\tdebugBarToggle : 'Toggle the debug bar',\n\tdebugBarNoWatches : '\\u2014 no watches set \\u2014',\n\tdebugBarAddWatch : 'Add watch',\n\tdebugBarDeleteWatch : 'Delete watch',\n\tdebugBarWatchAll : 'Watch all',\n\tdebugBarWatchNone : 'Delete all',\n\tdebugBarLabelAdd : 'Add',\n\tdebugBarLabelWatch : 'Watch',\n\tdebugBarLabelTurn : 'Turn', // (noun) chance to act (in a game), moment, period\n\tdebugBarLabelViews : 'Views',\n\tdebugBarViewsToggle : 'Toggle the debug views',\n\tdebugBarWatchToggle : 'Toggle the watch panel',\n\n\t/*\n\t\tUI bar.\n\t*/\n\tuiBarToggle : 'Toggle the UI bar',\n\tuiBarBackward : 'Go backward within the {identity} history',\n\tuiBarForward : 'Go forward within the {identity} history',\n\tuiBarJumpto : 'Jump to a specific point within the {identity} history',\n\n\t/*\n\t\tJump To.\n\t*/\n\tjumptoTitle : 'Jump To',\n\tjumptoTurn : 'Turn', // (noun) chance to act (in a game), moment, period\n\tjumptoUnavailable : 'No jump points currently available\\u2026',\n\n\t/*\n\t\tSaves.\n\t*/\n\tsavesTitle : 'Saves',\n\tsavesDisallowed : 'Saving has been disallowed on this passage.',\n\tsavesIncapable : '{_warningIntroLacking} the capabilities required to support saves, so saves have been disabled for this session.',\n\tsavesLabelAuto : 'Autosave',\n\tsavesLabelDelete : 'Delete',\n\tsavesLabelExport : 'Save to Disk\\u2026',\n\tsavesLabelImport : 'Load from Disk\\u2026',\n\tsavesLabelLoad : 'Load',\n\tsavesLabelClear : 'Delete All',\n\tsavesLabelSave : 'Save',\n\tsavesLabelSlot : 'Slot',\n\tsavesUnavailable : 'No save slots found\\u2026',\n\tsavesUnknownDate : 'unknown',\n\n\t/*\n\t\tSettings.\n\t*/\n\tsettingsTitle : 'Settings',\n\tsettingsOff : 'Off',\n\tsettingsOn : 'On',\n\tsettingsReset : 'Reset to Defaults',\n\n\t/*\n\t\tRestart.\n\t*/\n\trestartTitle : 'Restart',\n\trestartPrompt : 'Are you sure that you want to restart? Unsaved progress will be lost.',\n\n\t/*\n\t\tShare.\n\t*/\n\tshareTitle : 'Share',\n\n\t/*\n\t\tAlert.\n\t*/\n\t/* none */\n\n\t/*\n\t\tAutoload.\n\t*/\n\tautoloadTitle : 'Autoload',\n\tautoloadCancel : 'Go to start',\n\tautoloadOk : 'Load autosave',\n\tautoloadPrompt : 'An autosave exists. Load it now or go to the start?',\n\n\t/*\n\t\tMacros.\n\t*/\n\tmacroBackText : 'Back', // (verb) rewind, revert\n\tmacroReturnText : 'Return' // (verb) go/send back\n};\n\n/***********************************************************************************************************************\n\n\tconfig.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util */\n\nvar Config = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// General settings.\n\tlet _debug = false;\n\tlet _addVisitedLinkClass = false;\n\tlet _cleanupWikifierOutput = false;\n\tlet _loadDelay = 0;\n\n\t// Audio settings.\n\tlet _audioPauseOnFadeToZero = true;\n\tlet _audioPreloadMetadata = true;\n\n\t// State history settings.\n\tlet _historyControls = true;\n\tlet _historyMaxStates = 100;\n\n\t// Macros settings.\n\tlet _macrosIfAssignmentError = true;\n\tlet _macrosMaxLoopIterations = 1000;\n\n\t// Navigation settings.\n\tlet _navigationOverride;\n\n\t// Passages settings.\n\tlet _passagesDescriptions;\n\tlet _passagesDisplayTitles = false;\n\tlet _passagesNobr = false;\n\tlet _passagesStart; // set by `Story.load()`\n\tlet _passagesOnProcess;\n\tlet _passagesTransitionOut;\n\n\t// Saves settings.\n\tlet _savesAutoload;\n\tlet _savesAutosave;\n\tlet _savesId = 'untitled-story';\n\tlet _savesIsAllowed;\n\tlet _savesOnLoad;\n\tlet _savesOnSave;\n\tlet _savesSlots = 8;\n\tlet _savesVersion;\n\n\t// UI settings.\n\tlet _uiStowBarInitially = 800;\n\tlet _uiUpdateStoryElements = true;\n\n\n\t/*******************************************************************************\n\t\tError Constants.\n\t*******************************************************************************/\n\n\tconst _errHistoryModeDeprecated = 'Config.history.mode has been deprecated and is no longer used by SugarCube, please remove it from your code';\n\tconst _errHistoryTrackingDeprecated = 'Config.history.tracking has been deprecated, use Config.history.maxStates instead';\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze({\n\t\t/*\n\t\t\tGeneral settings.\n\t\t*/\n\t\tget debug() { return _debug; },\n\t\tset debug(value) { _debug = Boolean(value); },\n\n\t\tget addVisitedLinkClass() { return _addVisitedLinkClass; },\n\t\tset addVisitedLinkClass(value) { _addVisitedLinkClass = Boolean(value); },\n\n\t\tget cleanupWikifierOutput() { return _cleanupWikifierOutput; },\n\t\tset cleanupWikifierOutput(value) { _cleanupWikifierOutput = Boolean(value); },\n\n\t\tget loadDelay() { return _loadDelay; },\n\t\tset loadDelay(value) {\n\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\tthrow new RangeError('Config.loadDelay must be a non-negative integer');\n\t\t\t}\n\n\t\t\t_loadDelay = value;\n\t\t},\n\n\t\t/*\n\t\t\tAudio settings.\n\t\t*/\n\t\taudio : Object.freeze({\n\t\t\tget pauseOnFadeToZero() { return _audioPauseOnFadeToZero; },\n\t\t\tset pauseOnFadeToZero(value) { _audioPauseOnFadeToZero = Boolean(value); },\n\n\t\t\tget preloadMetadata() { return _audioPreloadMetadata; },\n\t\t\tset preloadMetadata(value) { _audioPreloadMetadata = Boolean(value); }\n\t\t}),\n\n\t\t/*\n\t\t\tState history settings.\n\t\t*/\n\t\thistory : Object.freeze({\n\t\t\t// TODO: (v3) This should be under UI settings → `Config.ui.historyControls`.\n\t\t\tget controls() { return _historyControls; },\n\t\t\tset controls(value) {\n\t\t\t\tconst controls = Boolean(value);\n\n\t\t\t\tif (_historyMaxStates === 1 && controls) {\n\t\t\t\t\tthrow new Error('Config.history.controls must be false when Config.history.maxStates is 1');\n\t\t\t\t}\n\n\t\t\t\t_historyControls = controls;\n\t\t\t},\n\n\t\t\tget maxStates() { return _historyMaxStates; },\n\t\t\tset maxStates(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new RangeError('Config.history.maxStates must be a non-negative integer');\n\t\t\t\t}\n\n\t\t\t\t_historyMaxStates = value;\n\n\t\t\t\t// Force `Config.history.controls` to `false`, when limited to `1` moment.\n\t\t\t\tif (_historyControls && value === 1) {\n\t\t\t\t\t_historyControls = false;\n\t\t\t\t}\n\t\t\t},\n\n\t\t\t// legacy\n\t\t\t// Die if deprecated state history settings are accessed.\n\t\t\tget mode() { throw new Error(_errHistoryModeDeprecated); },\n\t\t\tset mode(_) { throw new Error(_errHistoryModeDeprecated); },\n\t\t\tget tracking() { throw new Error(_errHistoryTrackingDeprecated); },\n\t\t\tset tracking(_) { throw new Error(_errHistoryTrackingDeprecated); }\n\t\t\t// /legacy\n\t\t}),\n\n\t\t/*\n\t\t\tMacros settings.\n\t\t*/\n\t\tmacros : Object.freeze({\n\t\t\tget ifAssignmentError() { return _macrosIfAssignmentError; },\n\t\t\tset ifAssignmentError(value) { _macrosIfAssignmentError = Boolean(value); },\n\n\t\t\tget maxLoopIterations() { return _macrosMaxLoopIterations; },\n\t\t\tset maxLoopIterations(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new RangeError('Config.macros.maxLoopIterations must be a non-negative integer');\n\t\t\t\t}\n\n\t\t\t\t_macrosMaxLoopIterations = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tNavigation settings.\n\t\t*/\n\t\tnavigation : Object.freeze({\n\t\t\tget override() { return _navigationOverride; },\n\t\t\tset override(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.navigation.override must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_navigationOverride = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tPassages settings.\n\t\t*/\n\t\tpassages : Object.freeze({\n\t\t\tget descriptions() { return _passagesDescriptions; },\n\t\t\tset descriptions(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'boolean' && valueType !== 'Object' && valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.descriptions must be a boolean, object, function, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesDescriptions = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.updateTitle`.\n\t\t\tget displayTitles() { return _passagesDisplayTitles; },\n\t\t\tset displayTitles(value) { _passagesDisplayTitles = Boolean(value); },\n\n\t\t\tget nobr() { return _passagesNobr; },\n\t\t\tset nobr(value) { _passagesNobr = Boolean(value); },\n\n\t\t\tget onProcess() { return _passagesOnProcess; },\n\t\t\tset onProcess(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.onProcess must be a function or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesOnProcess = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.(start|startingPassage)`.\n\t\t\tget start() { return _passagesStart; },\n\t\t\tset start(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'string') {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.start must be a string or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesStart = value;\n\t\t\t},\n\n\t\t\t// TODO: (v3) This should be under Navigation settings → `Config.navigation.transitionOut`.\n\t\t\tget transitionOut() { return _passagesTransitionOut; },\n\t\t\tset transitionOut(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t valueType !== 'string'\n\t\t\t\t\t\t&& (valueType !== 'number' || !Number.isSafeInteger(value) || value < 0)\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new TypeError(`Config.passages.transitionOut must be a string, non-negative integer, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_passagesTransitionOut = value;\n\t\t\t}\n\t\t}),\n\n\t\t/*\n\t\t\tSaves settings.\n\t\t*/\n\t\tsaves : Object.freeze({\n\t\t\tget autoload() { return _savesAutoload; },\n\t\t\tset autoload(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\tif (valueType !== 'boolean' && valueType !== 'string' && valueType !== 'function') {\n\t\t\t\t\t\tthrow new TypeError(`Config.saves.autoload must be a boolean, string, function, or null/undefined (received: ${valueType})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_savesAutoload = value;\n\t\t\t},\n\n\t\t\tget autosave() { return _savesAutosave; },\n\t\t\tset autosave(value) {\n\t\t\t\tif (value != null) { // lazy equality for null\n\t\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\t\t// legacy\n\t\t\t\t\t// Convert a string value to an Array of string.\n\t\t\t\t\tif (valueType === 'string') {\n\t\t\t\t\t\t_savesAutosave = [value];\n\t\t\t\t\t\treturn;\n\t\t\t\t\t}\n\t\t\t\t\t// /legacy\n\n\t\t\t\t\tif (\n\t\t\t\t\t\t valueType !== 'boolean'\n\t\t\t\t\t\t&& (valueType !== 'Array' || !value.every(item => typeof item === 'string'))\n\t\t\t\t\t\t&& valueType !== 'function'\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new TypeError(`Config.saves.autosave must be a boolean, Array of strings, function, or null/undefined (received: ${valueType}${valueType === 'Array' ? ' of mixed' : ''})`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t_savesAutosave = value;\n\t\t\t},\n\n\t\t\tget id() { return _savesId; },\n\t\t\tset id(value) {\n\t\t\t\tif (typeof value !== 'string' || value === '') {\n\t\t\t\t\tthrow new TypeError(`Config.saves.id must be a non-empty string (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesId = value;\n\t\t\t},\n\n\t\t\tget isAllowed() { return _savesIsAllowed; },\n\t\t\tset isAllowed(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.isAllowed must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesIsAllowed = value;\n\t\t\t},\n\n\t\t\tget onLoad() { return _savesOnLoad; },\n\t\t\tset onLoad(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.onLoad must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesOnLoad = value;\n\t\t\t},\n\n\t\t\tget onSave() { return _savesOnSave; },\n\t\t\tset onSave(value) {\n\t\t\t\tif (!(value == null || value instanceof Function)) { // lazy equality for null\n\t\t\t\t\tthrow new TypeError(`Config.saves.onSave must be a function or null/undefined (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesOnSave = value;\n\t\t\t},\n\n\t\t\tget slots() { return _savesSlots; },\n\t\t\tset slots(value) {\n\t\t\t\tif (!Number.isSafeInteger(value) || value < 0) {\n\t\t\t\t\tthrow new TypeError(`Config.saves.slots must be a non-negative integer (received: ${Util.getType(value)})`);\n\t\t\t\t}\n\n\t\t\t\t_savesSlots = value;\n\t\t\t},\n\n\t\t\tget version() { return _savesVersion; },\n\t\t\tset version(value) { _savesVersion = value; }\n\t\t}),\n\n\t\t/*\n\t\t\tUI settings.\n\t\t*/\n\t\tui : Object.freeze({\n\t\t\tget stowBarInitially() { return _uiStowBarInitially; },\n\t\t\tset stowBarInitially(value) {\n\t\t\t\tconst valueType = Util.getType(value);\n\n\t\t\t\tif (\n\t\t\t\t\t valueType !== 'boolean'\n\t\t\t\t\t&& (valueType !== 'number' || !Number.isSafeInteger(value) || value < 0)\n\t\t\t\t) {\n\t\t\t\t\tthrow new TypeError(`Config.ui.stowBarInitially must be a boolean or non-negative integer (received: ${valueType})`);\n\t\t\t\t}\n\n\t\t\t\t_uiStowBarInitially = value;\n\t\t\t},\n\n\t\t\tget updateStoryElements() { return _uiUpdateStoryElements; },\n\t\t\tset updateStoryElements(value) { _uiUpdateStoryElements = Boolean(value); }\n\t\t})\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tsimpleaudio.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Browser, Config, Has, LoadScreen, Story, Util, Visibility, clone */\n\nvar SimpleAudio = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*\n\t\tEvents that count as user activation—i.e. \"user gestures\", \"activation behavior\".\n\n\t\tNOTE (ca. Dec, 2018): This not an exhaustive list and varies significantly by browser.\n\t\tProposals for a specification/standard are still very much in flux at this point.\n\n\t\tTODO (ca. Dec, 2018): Revisit this topic.\n\n\t\tSEE: (too many to list)\n\t\t\thttps://github.com/whatwg/html/issues/3849\n\t\t\thttps://github.com/whatwg/html/issues/1903\n\t\t\thttps://html.spec.whatwg.org/#activation\n\t\t\thttps://docs.google.com/spreadsheets/d/1DGXjhQ6D3yZXIePOMo0dsd2agz0t5W7rYH1NwJ-QGJo/edit#gid=0\n\t*/\n\tconst _gestureEventNames = Object.freeze(['click', 'contextmenu', 'dblclick', 'keyup', 'mouseup', 'pointerup', 'touchend']);\n\n\t// Special group IDs.\n\tconst _specialIds = Object.freeze([':not', ':all', ':looped', ':muted', ':paused', ':playing']);\n\n\t// Format specifier regular expression.\n\tconst _formatSpecRe = /^([\\w-]+)\\s*\\|\\s*(\\S.*)$/; // e.g. 'mp3|https://audiohost.tld/id'\n\n\t// ID verification regular expressions.\n\tconst _badIdRe = /[:\\s]/;\n\n\t// Tracks collection.\n\tconst _tracks = new Map();\n\n\t// Groups collection.\n\tconst _groups = new Map();\n\n\t// Playlists collection.\n\tconst _lists = new Map();\n\n\t// Subscriber collection.\n\tconst _subscribers = new Map();\n\n\t// Master playback rate.\n\tlet _masterRate = 1;\n\n\t// Master playback volume.\n\tlet _masterVolume = 1;\n\n\t// Master mute state.\n\tlet _masterMute = false;\n\n\t// Master mute on tab/window visibility state.\n\tlet _masterMuteOnHidden = false;\n\n\n\t/*******************************************************************************************************************\n\t\tFeature Detection Functions.\n\t*******************************************************************************************************************/\n\t// Return whether the `<HTMLAudioElement>.play()` method returns a `Promise`.\n\t//\n\t// NOTE: The initial result is cached for future calls.\n\tconst _playReturnsPromise = (function () {\n\t\t// Cache of whether `<HTMLAudioElement>.play()` returns a `Promise`.\n\t\tlet _hasPromise = null;\n\n\t\tfunction _playReturnsPromise() {\n\t\t\tif (_hasPromise !== null) {\n\t\t\t\treturn _hasPromise;\n\t\t\t}\n\n\t\t\t_hasPromise = false;\n\n\t\t\tif (Has.audio) {\n\t\t\t\ttry {\n\t\t\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t\t\t// NOTE (ca. Jan 01, 2020): Firefox will still log an \"Autoplay is only allowed\n\t\t\t\t\t// when […] media is muted.\" message to the console when attempting the test\n\t\t\t\t\t// below, even though the audio has been muted. Stay classy, Firefox.\n\t\t\t\t\t//\n\t\t\t\t\t// QUESTION (ca. Jan 01, 2020): Keep this? It's only here to appease Firefox,\n\t\t\t\t\t// but doesn't seem to work as Firefox seems to ignore mute in violation of the\n\t\t\t\t\t// `HTMLAudioElement` specification—willfully or simply a bug, I can't say.\n\t\t\t\t\taudio.muted = true;\n\n\t\t\t\t\tconst value = audio.play();\n\n\t\t\t\t\t// Silence \"Uncaught (in promise)\" console errors from Blink.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: Swallowing errors is generally bad, but in this case we know there's\n\t\t\t\t\t// going to be an error regardless, since there's no source, and we don't actually\n\t\t\t\t\t// care about the error, since we just want the return value, so we consign it\n\t\t\t\t\t// to the bit bucket.\n\t\t\t\t\t//\n\t\t\t\t\t// NOTE: We don't ensure that the return value is not `undefined` here because\n\t\t\t\t\t// having the attempted call to `<Promise>.catch()` on an `undefined` value throw\n\t\t\t\t\t// is acceptable, since it will be caught and `false` eventually returned.\n\t\t\t\t\tvalue.catch(() => { /* no-op */ });\n\n\t\t\t\t\t_hasPromise = value instanceof Promise;\n\t\t\t\t}\n\t\t\t\tcatch (ex) { /* no-op */ }\n\t\t\t}\n\n\t\t\treturn _hasPromise;\n\t\t}\n\n\t\treturn _playReturnsPromise;\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tAudioTrack Class.\n\t*******************************************************************************************************************/\n\tclass AudioTrack {\n\t\tconstructor(obj) {\n\t\t\t// Process the given array of sources or AudioTrack object.\n\t\t\tif (obj instanceof Array) {\n\t\t\t\tthis._create(obj);\n\t\t\t}\n\t\t\telse if (obj instanceof AudioTrack) {\n\t\t\t\tthis._copy(obj);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('sources parameter must be either an array, of URIs or source objects, or an AudioTrack instance');\n\t\t\t}\n\t\t}\n\n\t\t_create(sourceList) {\n\t\t\tconst dataUriRe = /^data:\\s*audio\\/([^;,]+)\\s*[;,]/i;\n\t\t\tconst extRe = /\\.([^./\\\\]+)$/;\n\t\t\tconst getType = AudioTrack.getType;\n\t\t\tconst usedSources = [];\n\t\t\t/*\n\t\t\t\tHTMLAudioElement: DOM factory method vs. constructor\n\n\t\t\t\tUse of the DOM factory method, `document.createElement('audio')`, should be\n\t\t\t\tpreferred over use of the constructor, `new Audio()`. The reason being that\n\t\t\t\tobjects created by the latter are, erroneously, treated differently, often\n\t\t\t\tunfavorably, by certain browser engines—e.g. within some versions of the iOS\n\t\t\t\tbrowser core.\n\n\t\t\t\tNotably, the only difference between the two, per the specification, is that\n\t\t\t\tobjects created via the constructor should have their `preload` property\n\t\t\t\tautomatically set to 'auto'. Thus, there's no technical reason to prefer\n\t\t\t\tusage of the constructor, even discounting buggy browser implementations.\n\t\t\t*/\n\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t// Initially set the `preload` attribute to `'none'`.\n\t\t\taudio.preload = 'none';\n\n\t\t\t// Process the array of sources, adding any valid sources to the `usedSources`\n\t\t\t// array and to the audio element as source elements.\n\t\t\tsourceList.forEach(src => {\n\t\t\t\tlet srcObj = null;\n\n\t\t\t\tswitch (typeof src) {\n\t\t\t\tcase 'string':\n\t\t\t\t\t{\n\t\t\t\t\t\tlet match;\n\n\t\t\t\t\t\tif (src.slice(0, 5) === 'data:') {\n\t\t\t\t\t\t\tmatch = dataUriRe.exec(src);\n\n\t\t\t\t\t\t\tif (match === null) {\n\t\t\t\t\t\t\t\tthrow new Error('source data URI missing media type');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tmatch = extRe.exec(Util.parseUrl(src).pathname);\n\n\t\t\t\t\t\t\tif (match === null) {\n\t\t\t\t\t\t\t\tthrow new Error('source URL missing file extension');\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tconst type = getType(match[1]);\n\n\t\t\t\t\t\tif (type !== null) {\n\t\t\t\t\t\t\tsrcObj = { src, type };\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\t{\n\t\t\t\t\t\tif (src === null) {\n\t\t\t\t\t\t\tthrow new Error('source object cannot be null');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (!src.hasOwnProperty('src')) {\n\t\t\t\t\t\t\tthrow new Error('source object missing required \"src\" property');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (!src.hasOwnProperty('format')) {\n\t\t\t\t\t\t\tthrow new Error('source object missing required \"format\" property');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tconst type = getType(src.format);\n\n\t\t\t\t\t\tif (type !== null) {\n\t\t\t\t\t\t\tsrcObj = { src : src.src, type };\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`invalid source value (type: ${typeof src})`);\n\t\t\t\t}\n\n\t\t\t\tif (srcObj !== null) {\n\t\t\t\t\t/*\n\t\t\t\t\t\tOpera (Blink; ca. Jul 2017) fails to play audio from some sources\n\t\t\t\t\t\twith MIME-types containing a `codecs` parameter, despite the fact\n\t\t\t\t\t\tthat `canPlayType()` blessed the full MIME-type including `codecs`.\n\n\t\t\t\t\t\tBizarrely, this only affects some MIME-types—e.g. MP3s are affected,\n\t\t\t\t\t\twhile WAVEs are not.\n\t\t\t\t\t\t\tFails: 'audio/mpeg; codecs=\"mp3\"'\n\t\t\t\t\t\t\tPlays: 'audio/mpeg'\n\t\t\t\t\t\t\tPlays: 'audio/wav; codecs=\"1\"'\n\n\t\t\t\t\t\tTo workaround this we remove all parameters from the MIME-type in\n\t\t\t\t\t\tOpera.\n\t\t\t\t\t*/\n\t\t\t\t\tif (Browser.isOpera) {\n\t\t\t\t\t\tsrcObj.type = srcObj.type.replace(/;.*$/, '');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst source = document.createElement('source');\n\t\t\t\t\tsource.src = srcObj.src;\n\t\t\t\t\tsource.type = srcObj.type;\n\t\t\t\t\taudio.appendChild(source);\n\t\t\t\t\tusedSources.push(srcObj);\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tif (audio.hasChildNodes()) {\n\t\t\t\t// Set the `preload` attribute to `'metadata'`, unless preloading has been disabled.\n\t\t\t\tif (Config.audio.preloadMetadata) {\n\t\t\t\t\taudio.preload = 'metadata';\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis._finalize(audio, usedSources, clone(sourceList));\n\t\t}\n\n\t\t_copy(obj) {\n\t\t\tthis._finalize(\n\t\t\t\tobj.audio.cloneNode(true), // deep clone of the audio element & its children\n\t\t\t\tclone(obj.sources),\n\t\t\t\tclone(obj.originals)\n\t\t\t);\n\t\t}\n\n\t\t_finalize(audio, sources, originals) {\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\taudio : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : audio\n\t\t\t\t},\n\n\t\t\t\tsources : {\n\t\t\t\t\tvalue : Object.freeze(sources)\n\t\t\t\t},\n\n\t\t\t\toriginals : {\n\t\t\t\t\tvalue : Object.freeze(originals)\n\t\t\t\t},\n\n\t\t\t\t_error : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_faderId : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_mute : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_rate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_volume : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Set up event handlers on the audio and source elements.\n\t\t\tjQuery(this.audio)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving a `loadstart` event on the audio element, set `_error` to\n\t\t\t\t\t`false`.\n\t\t\t\t*/\n\t\t\t\t.on('loadstart.AudioTrack', () => this._error = false)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving an `error` event on the audio element, set `_error` to\n\t\t\t\t\t`true`.\n\n\t\t\t\t\tCaveats by browser:\n\t\t\t\t\t\tEdge violates the specification by triggering `error` events from source\n\t\t\t\t\t\telements on their parent media element, rather than the source element.\n\t\t\t\t\t\tTo enable error handling in all browsers, we set the error handler on the\n\t\t\t\t\t\taudio element and have the final source element forward its `error` event.\n\n\t\t\t\t\t\tIE does not trigger, at least some, `error` events from source elements at\n\t\t\t\t\t\tall, not on the source element or its parent media element. AFAIK, nothing\n\t\t\t\t\t\tcan be done about this lossage.\n\t\t\t\t*/\n\t\t\t\t.on('error.AudioTrack', () => this._error = true)\n\t\t\t\t/*\n\t\t\t\t\tUpon receiving an `error` event on the final source element (if any), trigger\n\t\t\t\t\tan `error` event on the audio element—that being necessary because the source\n\t\t\t\t\t`error` event does not bubble.\n\t\t\t\t*/\n\t\t\t\t.find('source:last-of-type')\n\t\t\t\t.on('error.AudioTrack', () => this._trigger('error'));\n\n\t\t\t// Subscribe to command messages.\n\t\t\tsubscribe(this, mesg => {\n\t\t\t\tif (!this.audio) {\n\t\t\t\t\tunsubscribe(this);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tswitch (mesg) {\n\t\t\t\tcase 'loadwithscreen':\n\t\t\t\t\tif (this.hasSource()) {\n\t\t\t\t\t\tconst lockId = LoadScreen.lock();\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t// NOTE: Do not use an arrow function here.\n\t\t\t\t\t\t\t.one(\n\t\t\t\t\t\t\t\t'canplaythrough.AudioTrack_loadwithscreen error.AudioTrack_loadwithscreen',\n\t\t\t\t\t\t\t\tfunction () {\n\t\t\t\t\t\t\t\t\tjQuery(this).off('.AudioTrack_loadwithscreen');\n\t\t\t\t\t\t\t\t\tLoadScreen.unlock(lockId);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t)\n\t\t\t\t\t\t\t.load();\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\tcase 'load': this.load(); break;\n\t\t\t\tcase 'mute': this._updateAudioMute(); break;\n\t\t\t\tcase 'rate': this._updateAudioRate(); break;\n\t\t\t\tcase 'stop': this.stop(); break;\n\t\t\t\tcase 'volume': this._updateAudioVolume(); break;\n\t\t\t\tcase 'unload': this.unload(); break;\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Synchronize with the current master audio settings.\n\t\t\tthis._updateAudioMute();\n\t\t\tthis._updateAudioRate();\n\t\t\tthis._updateAudioVolume();\n\t\t}\n\n\t\t_trigger(eventName) {\n\t\t\t// Do not use `trigger()` here as we do not want these events to bubble.\n\t\t\tjQuery(this.audio).triggerHandler(eventName);\n\t\t}\n\n\t\t_destroy() {\n\t\t\t/*\n\t\t\t\tStrictly speaking, self-destruction is not necessary as this object will,\n\t\t\t\teventually, be garbage collected. That said, since the audio element contains\n\t\t\t\tdata buffers for the selected audio source, which may be quite large, manually\n\t\t\t\tpurging them as soon as we know that they're no longer needed is not a bad idea.\n\t\t\t*/\n\t\t\tunsubscribe(this);\n\n\t\t\tif (!this.audio) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tjQuery(this.audio).off();\n\t\t\tthis.unload();\n\t\t\tthis._error = true;\n\n\t\t\t// Delete the audio element property.\n\t\t\tdelete this.audio;\n\t\t}\n\n\t\tclone() {\n\t\t\treturn new AudioTrack(this);\n\t\t}\n\n\t\tload() {\n\t\t\tthis.fadeStop();\n\t\t\tthis.audio.pause();\n\n\t\t\tif (!this.audio.hasChildNodes()) {\n\t\t\t\tif (this.sources.length === 0) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tthis.sources.forEach(srcObj => {\n\t\t\t\t\tconst source = document.createElement('source');\n\t\t\t\t\tsource.src = srcObj.src;\n\t\t\t\t\tsource.type = srcObj.type;\n\t\t\t\t\tthis.audio.appendChild(source);\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif (this.audio.preload !== 'auto') {\n\t\t\t\tthis.audio.preload = 'auto';\n\t\t\t}\n\n\t\t\tif (!this.isLoading()) {\n\t\t\t\tthis.audio.load();\n\t\t\t}\n\t\t}\n\n\t\tunload() {\n\t\t\tthis.fadeStop();\n\t\t\tthis.stop();\n\n\t\t\tconst audio = this.audio;\n\t\t\taudio.preload = 'none';\n\n\t\t\t// Remove all source elements.\n\t\t\twhile (audio.hasChildNodes()) {\n\t\t\t\taudio.removeChild(audio.firstChild);\n\t\t\t}\n\n\t\t\t// Force the audio element to drop any existing data buffers.\n\t\t\taudio.load();\n\t\t}\n\n\t\tplay() {\n\t\t\tif (!this.hasSource()) {\n\t\t\t\treturn Promise.reject(new Error('none of the candidate sources were acceptable'));\n\t\t\t}\n\n\t\t\tif (this.isUnloaded()) {\n\t\t\t\treturn Promise.reject(new Error('no sources are loaded'));\n\t\t\t}\n\n\t\t\tif (this.isFailed()) {\n\t\t\t\treturn Promise.reject(new Error('failed to load any of the sources'));\n\t\t\t}\n\n\t\t\tif (this.audio.preload !== 'auto') {\n\t\t\t\tthis.audio.preload = 'auto';\n\t\t\t}\n\n\t\t\tconst namespace = '.AudioTrack_play';\n\n\t\t\treturn _playReturnsPromise()\n\t\t\t\t? this.audio.play()\n\t\t\t\t: new Promise((resolve, reject) => {\n\t\t\t\t\tif (this.isPlaying()) {\n\t\t\t\t\t\tresolve();\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tjQuery(this.audio)\n\t\t\t\t\t\t\t.off(namespace)\n\t\t\t\t\t\t\t.one(`error${namespace} playing${namespace} timeupdate${namespace}`, ev => {\n\t\t\t\t\t\t\t\tjQuery(this).off(namespace);\n\n\t\t\t\t\t\t\t\tif (ev.type === 'error') {\n\t\t\t\t\t\t\t\t\treject(new Error('unknown audio play error'));\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tresolve();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\tthis.audio.play();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tthis.play().catch(() => {\n\t\t\t\tconst gestures = _gestureEventNames.map(name => `${name}.AudioTrack_playWhenAllowed`).join(' ');\n\t\t\t\tjQuery(document).one(gestures, () => {\n\t\t\t\t\tjQuery(document).off('.AudioTrack_playWhenAllowed');\n\t\t\t\t\tthis.audio.play();\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\tpause() {\n\t\t\tthis.audio.pause();\n\t\t}\n\n\t\tstop() {\n\t\t\tthis.audio.pause();\n\t\t\tthis.time(0);\n\t\t\tthis._trigger(':stopped');\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (typeof duration !== 'number') {\n\t\t\t\tthrow new TypeError('duration parameter must be a number');\n\t\t\t}\n\t\t\tif (typeof toVol !== 'number') {\n\t\t\t\tthrow new TypeError('toVolume parameter must be a number');\n\t\t\t}\n\t\t\tif (fromVol != null && typeof fromVol !== 'number') { // lazy equality for null\n\t\t\t\tthrow new TypeError('fromVolume parameter must be a number');\n\t\t\t}\n\n\t\t\tif (!this.hasSource()) {\n\t\t\t\treturn Promise.reject(new Error('none of the candidate sources were acceptable'));\n\t\t\t}\n\n\t\t\tif (this.isUnloaded()) {\n\t\t\t\treturn Promise.reject(new Error('no sources are loaded'));\n\t\t\t}\n\n\t\t\tif (this.isFailed()) {\n\t\t\t\treturn Promise.reject(new Error('failed to load any of the sources'));\n\t\t\t}\n\n\t\t\tthis.fadeStop();\n\n\t\t\tconst from = Math.clamp(fromVol == null ? this.volume() : fromVol, 0, 1); // lazy equality for null\n\t\t\tconst to = Math.clamp(toVol, 0, 1);\n\n\t\t\tif (from === to) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tthis.volume(from);\n\n\t\t\t/*\n\t\t\t\tWe listen for the `timeupdate` event here, rather than `playing`, because\n\t\t\t\tvarious browsers (notably, mobile browsers) are poor at firing media events\n\t\t\t\tin a timely fashion, so we use `timeupdate` to ensure that we don't start\n\t\t\t\tthe fade until the track is actually progressing.\n\t\t\t*/\n\t\t\tjQuery(this.audio)\n\t\t\t\t.off('timeupdate.AudioTrack_fade')\n\t\t\t\t.one('timeupdate.AudioTrack_fade', () => {\n\t\t\t\t\tlet min;\n\t\t\t\t\tlet max;\n\n\t\t\t\t\t// Fade in.\n\t\t\t\t\tif (from < to) {\n\t\t\t\t\t\tmin = from;\n\t\t\t\t\t\tmax = to;\n\t\t\t\t\t}\n\t\t\t\t\t// Fade out.\n\t\t\t\t\telse {\n\t\t\t\t\t\tmin = to;\n\t\t\t\t\t\tmax = from;\n\t\t\t\t\t}\n\n\t\t\t\t\tconst time = Math.max(duration, 1);\n\t\t\t\t\tconst interval = 25; // in milliseconds\n\t\t\t\t\tconst delta = (to - from) / (time / (interval / 1000));\n\n\t\t\t\t\tthis._trigger(':fading');\n\t\t\t\t\tthis._faderId = setInterval(() => {\n\t\t\t\t\t\tif (!this.isPlaying()) {\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tWhile it may seem like a good idea to also set the track volume\n\t\t\t\t\t\t\t\tto the `to` value here, we should not do so. We cannot know why\n\t\t\t\t\t\t\t\tthe track is no longer playing, nor if the volume has been modified\n\t\t\t\t\t\t\t\tin the interim, so doing so now may clobber an end-user set volume.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tthis.fadeStop();\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tthis.volume(Math.clamp(this.volume() + delta, min, max));\n\n\t\t\t\t\t\tif (Config.audio.pauseOnFadeToZero && this.volume() === 0) {\n\t\t\t\t\t\t\tthis.pause();\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.volume() === to) {\n\t\t\t\t\t\t\tthis.fadeStop();\n\t\t\t\t\t\t\tthis._trigger(':faded');\n\t\t\t\t\t\t}\n\t\t\t\t\t}, interval);\n\t\t\t\t});\n\n\t\t\treturn this.play();\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\treturn this.fade(duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\treturn this.fade(duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tif (this._faderId !== null) {\n\t\t\t\tclearInterval(this._faderId);\n\t\t\t\tthis._faderId = null;\n\t\t\t}\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\treturn this.audio.loop;\n\t\t\t}\n\n\t\t\tthis.audio.loop = !!loop;\n\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\treturn this._mute;\n\t\t\t}\n\n\t\t\tthis._mute = !!mute;\n\t\t\tthis._updateAudioMute();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioMute() {\n\t\t\tthis.audio.muted = this._mute || _masterMute;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\treturn this._rate;\n\t\t\t}\n\n\t\t\tif (typeof rate !== 'number') {\n\t\t\t\tthrow new TypeError('rate parameter must be a number');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tClamp the playback rate to sane values—some browsers also do this to varying degrees.\n\n\t\t\t\tNOTE (ca. Aug 2016): The specification allows negative values for reverse playback,\n\t\t\t\thowever, most browsers either completely ignore negative values or clamp them to\n\t\t\t\tsome positive value. In some (notably, IE & Edge), setting a negative playback\n\t\t\t\trate breaks the associated controls, if displayed.\n\t\t\t*/\n\t\t\t/*\n\t\t\tthis._rate = rate < 0\n\t\t\t\t? Math.clamp(rate, -0.2, -5) // clamp to 5× slower & faster, backward\n\t\t\t\t: Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster, forward\n\t\t\t*/\n\t\t\tthis._rate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\t\t\tthis._updateAudioRate();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioRate() {\n\t\t\t/*\n\t\t\tconst rate = this._rate * _masterRate;\n\t\t\tthis.audio.playbackRate = rate < 0\n\t\t\t\t? Math.clamp(rate, -0.2, -5) // clamp to 5× slower & faster, backward\n\t\t\t\t: Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster, forward\n\t\t\t*/\n\t\t\tthis.audio.playbackRate = Math.clamp(this._rate * _masterRate, 0.2, 5); // clamp to 5× slower & faster\n\t\t}\n\n\t\ttime(time) {\n\t\t\tif (time == null) { // lazy equality for null\n\t\t\t\treturn this.audio.currentTime;\n\t\t\t}\n\n\t\t\tif (typeof time !== 'number') {\n\t\t\t\tthrow new TypeError('time parameter must be a number');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tNOTE (historic): If we try to modify the audio clip's `.currentTime` property\n\t\t\t\tbefore its metadata has been loaded, it will throw an `InvalidStateError`\n\t\t\t\t(since it doesn't know its duration, allowing `.currentTime` to be set would\n\t\t\t\tbe undefined behavior), so in case an exception is thrown we provide a fallback\n\t\t\t\tusing the `loadedmetadata` event.\n\n\t\t\t\tNOTE (ca. 2016): This workaround should no longer be necessary in most browsers.\n\t\t\t\tThat said, it will still be required for some time to service legacy browsers.\n\n\t\t\t\tNOTE (ca. Dec 09, 2018): Firefox will still log an `InvalidStateError` to the\n\t\t\t\tconsole when attempting to modify the clip's `.currentTime` property before its\n\t\t\t\tmetadata has been loaded, even though it handles the situation properly—by waiting\n\t\t\t\tfor the metadata, as all browsers do now. To prevent this spurious logging, we\n\t\t\t\tmust now manually check for the existence of the metadata and always failover to\n\t\t\t\tan event regardless of if the browser needs it or not—because I don't want to\n\t\t\t\tintroduce a browser check here. Stay classy, Firefox.\n\t\t\t*/\n\t\t\tif (this.hasMetadata()) {\n\t\t\t\tthis.audio.currentTime = time;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery(this.audio)\n\t\t\t\t\t.off('loadedmetadata.AudioTrack_time')\n\t\t\t\t\t.one('loadedmetadata.AudioTrack_time', () => this.audio.currentTime = time);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\treturn this._volume;\n\t\t\t}\n\n\t\t\tif (typeof volume !== 'number') {\n\t\t\t\tthrow new TypeError('volume parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._volume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\t\t\tthis._updateAudioVolume();\n\n\t\t\treturn this;\n\t\t}\n\t\t_updateAudioVolume() {\n\t\t\tthis.audio.volume = Math.clamp(this._volume * _masterVolume, 0, 1);\n\t\t}\n\n\t\tduration() {\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.audio.duration;\n\t\t}\n\n\t\tremaining() {\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.audio.duration - this.audio.currentTime;\n\t\t}\n\n\t\tisFailed() {\n\t\t\treturn this._error;\n\t\t}\n\n\t\tisLoading() {\n\t\t\treturn this.audio.networkState === HTMLMediaElement.NETWORK_LOADING;\n\t\t}\n\n\t\tisUnloaded() {\n\t\t\treturn !this.audio.hasChildNodes();\n\t\t}\n\n\t\tisUnavailable() {\n\t\t\treturn !this.hasSource() || this.isUnloaded() || this.isFailed();\n\t\t}\n\n\t\tisPlaying() {\n\t\t\t// NOTE: The `this.hasSomeData()` check is probably no longer necessary.\n\t\t\treturn !this.audio.paused && this.hasSomeData();\n\t\t}\n\n\t\tisPaused() {\n\t\t\t/*\n\t\t\t\tIf the selected audio resource is a stream, `currentTime` may return a non-zero\n\t\t\t\tvalue even at the earliest available position within the stream as the browser\n\t\t\t\tmay have dropped the earliest chunks of buffered data or the stream may have a\n\t\t\t\ttimeline which does not start at zero.\n\n\t\t\t\tIn an attempt to guard against these possiblities, as best as we can, we test\n\t\t\t\t`duration` against `Infinity` first, which should yield true for actual streams.\n\t\t\t*/\n\t\t\treturn this.audio.paused\n\t\t\t\t&& (this.audio.duration === Infinity || this.audio.currentTime > 0)\n\t\t\t\t&& !this.audio.ended;\n\t\t}\n\n\t\tisStopped() {\n\t\t\treturn this.audio.paused && this.audio.currentTime === 0;\n\t\t}\n\n\t\tisEnded() {\n\t\t\treturn this.audio.ended;\n\t\t}\n\n\t\tisFading() {\n\t\t\treturn this._faderId !== null;\n\t\t}\n\n\t\tisSeeking() {\n\t\t\treturn this.audio.seeking;\n\t\t}\n\n\t\thasSource() {\n\t\t\treturn this.sources.length > 0;\n\t\t}\n\n\t\thasNoData() {\n\t\t\treturn this.audio.readyState === HTMLMediaElement.HAVE_NOTHING;\n\t\t}\n\n\t\thasMetadata() {\n\t\t\treturn this.audio.readyState >= HTMLMediaElement.HAVE_METADATA;\n\t\t}\n\n\t\thasSomeData() {\n\t\t\treturn this.audio.readyState >= HTMLMediaElement.HAVE_CURRENT_DATA;\n\t\t}\n\n\t\thasData() {\n\t\t\treturn this.audio.readyState === HTMLMediaElement.HAVE_ENOUGH_DATA;\n\t\t}\n\n\t\ton(...args) {\n\t\t\tjQuery.fn.on.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\tone(...args) {\n\t\t\tjQuery.fn.one.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\toff(...args) {\n\t\t\tjQuery.fn.off.apply(jQuery(this.audio), args);\n\t\t\treturn this;\n\t\t}\n\n\t\t/*\n\t\t\tVerifies that the browser supports the given MIME-type and then retuns either\n\t\t\tthe MIME-type, if it is supported, or `null`, if it is not.\n\t\t*/\n\t\tstatic _verifyType(type) {\n\t\t\tif (!type || !Has.audio) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst cache = AudioTrack._types;\n\n\t\t\tif (!cache.hasOwnProperty(type)) {\n\t\t\t\tconst audio = document.createElement('audio');\n\n\t\t\t\t// Some early implementations return 'no' instead of the empty string.\n\t\t\t\tcache[type] = audio.canPlayType(type).replace(/^no$/i, '') !== '';\n\t\t\t}\n\n\t\t\treturn cache[type] ? type : null;\n\t\t}\n\n\t\t/*\n\t\t\tRetuns the MIME-type associated with the given format-ID, if it is supported,\n\t\t\telsewise `null`.\n\t\t*/\n\t\tstatic getType(format) {\n\t\t\tif (!format || !Has.audio) {\n\t\t\t\treturn null;\n\t\t\t}\n\n\t\t\tconst known = AudioTrack.formats;\n\t\t\tconst id = format.toLowerCase();\n\t\t\tconst type = known.hasOwnProperty(id) ? known[id] : `audio/${id}`;\n\n\t\t\treturn AudioTrack._verifyType(type);\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the browser potentially supports a format.\n\t\t*/\n\t\tstatic canPlayFormat(format) {\n\t\t\treturn AudioTrack.getType(format) !== null;\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the browser potentially supports a MIME-type.\n\t\t*/\n\t\tstatic canPlayType(type) {\n\t\t\treturn AudioTrack._verifyType(type) !== null;\n\t\t}\n\t}\n\n\t// Attach the static data members.\n\tObject.defineProperties(AudioTrack, {\n\t\t/*\n\t\t\tFormat-ID to MIME-type mappings for common audio types.\n\n\t\t\tIn most cases, the codecs property should not be included with the MIME-type,\n\t\t\tas we have no way of knowing which codec was used—and the browser will figure\n\t\t\tit out. Conversely, in cases where the relationship relationship between a\n\t\t\tformat-ID and a specific codec is strong, we should include the codecs property.\n\n\t\t\tNOTE: Caveats by browser/engine:\n\t\t\t\tOpera ≤12 (Presto) will return a false-negative if the codecs value is quoted\n\t\t\t\twith single quotes, requiring the use of either double quotes or no quotes.\n\n\t\t\t\tBlink-based browsers (e.g. Chrome, Opera ≥15) will return a false-negative\n\t\t\t\tfor WAVE audio if the preferred MIME-type of 'audio/wave' is specified,\n\t\t\t\trequiring the use of 'audio/wav' instead.\n\t\t*/\n\t\tformats : {\n\t\t\tvalue : { // Leave this object extensible for users.\n\t\t\t\t// AAC — MPEG-2 AAC audio; specific profiles vary, but commonly \"AAC-LC\".\n\t\t\t\taac : 'audio/aac',\n\n\t\t\t\t// CAF — Codecs vary.\n\t\t\t\tcaf : 'audio/x-caf',\n\t\t\t\t'x-caf' : 'audio/x-caf',\n\n\t\t\t\t// MP3 — MPEG-1/-2 Layer-III audio.\n\t\t\t\tmp3 : 'audio/mpeg; codecs=\"mp3\"',\n\t\t\t\tmpeg : 'audio/mpeg; codecs=\"mp3\"',\n\n\t\t\t\t// MP4 — Codecs vary, but commonly \"mp4a.40.2\" (a.k.a. \"AAC-LC\").\n\t\t\t\tm4a : 'audio/mp4',\n\t\t\t\tmp4 : 'audio/mp4',\n\t\t\t\t'x-m4a' : 'audio/mp4',\n\t\t\t\t'x-mp4' : 'audio/mp4',\n\n\t\t\t\t// OGG — Codecs vary, but commonly \"vorbis\" and, recently, \"opus\".\n\t\t\t\toga : 'audio/ogg',\n\t\t\t\togg : 'audio/ogg',\n\n\t\t\t\t// OPUS — Opus audio in an Ogg container.\n\t\t\t\topus : 'audio/ogg; codecs=\"opus\"',\n\n\t\t\t\t// WAVE — Codecs vary, but commonly \"1\" (1 is the FourCC for PCM/LPCM).\n\t\t\t\twav : 'audio/wav',\n\t\t\t\twave : 'audio/wav',\n\n\t\t\t\t// WEBM — Codecs vary, but commonly \"vorbis\" and, recently, \"opus\".\n\t\t\t\tweba : 'audio/webm',\n\t\t\t\twebm : 'audio/webm'\n\t\t\t}\n\t\t},\n\n\t\t/*\n\t\t\tCache of supported MIME-types.\n\t\t*/\n\t\t_types : {\n\t\t\tvalue : {}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAudioList Class.\n\t*******************************************************************************************************************/\n\tclass AudioList {\n\t\tconstructor(obj) {\n\t\t\t// Process the given array of track objects or AudioList object.\n\t\t\tif (obj instanceof Array) {\n\t\t\t\tthis._create(obj);\n\t\t\t}\n\t\t\telse if (obj instanceof AudioList) {\n\t\t\t\tthis._copy(obj);\n\t\t\t\t// this._create(obj.tracks);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('tracks parameter must be either an array, of track objects, or an AudioTrack instance');\n\t\t\t}\n\t\t}\n\n\t\t_create(trackList) {\n\t\t\t// Map the array of tracks to playlist track objects.\n\t\t\tthis._finalize(trackList.map(trackObj => {\n\t\t\t\tif (typeof trackObj !== 'object') { // lazy equality for null\n\t\t\t\t\tthrow new Error('tracks parameter array members must be objects');\n\t\t\t\t}\n\n\t\t\t\tlet own;\n\t\t\t\tlet rate;\n\t\t\t\tlet track;\n\t\t\t\tlet volume;\n\n\t\t\t\tif (trackObj instanceof AudioTrack) {\n\t\t\t\t\town = true;\n\t\t\t\t\trate = trackObj.rate();\n\t\t\t\t\ttrack = trackObj.clone();\n\t\t\t\t\tvolume = trackObj.volume();\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (!trackObj.hasOwnProperty('track')) {\n\t\t\t\t\t\tthrow new Error('track object missing required \"track\" property');\n\t\t\t\t\t}\n\t\t\t\t\telse if (!(trackObj.track instanceof AudioTrack)) {\n\t\t\t\t\t\tthrow new Error('track object\\'s \"track\" property must be an AudioTrack object');\n\t\t\t\t\t}\n\t\t\t\t\t// else if (!trackObj.hasOwnProperty('volume')) {\n\t\t\t\t\t// \tthrow new Error('track object missing required \"volume\" property');\n\t\t\t\t\t// }\n\n\t\t\t\t\town = trackObj.hasOwnProperty('own') && trackObj.own;\n\t\t\t\t\trate = trackObj.hasOwnProperty('rate') ? trackObj.rate : trackObj.track.rate();\n\t\t\t\t\ttrack = trackObj.track;\n\t\t\t\t\tvolume = trackObj.hasOwnProperty('volume') ? trackObj.volume : trackObj.track.volume();\n\t\t\t\t}\n\n\t\t\t\ttrack.stop();\n\t\t\t\ttrack.loop(false);\n\t\t\t\ttrack.mute(false);\n\t\t\t\ttrack.rate(rate);\n\t\t\t\ttrack.volume(volume);\n\t\t\t\ttrack.on('ended.AudioList', () => this._onEnd());\n\n\t\t\t\treturn { own, track, volume, rate };\n\t\t\t}));\n\t\t}\n\n\t\t_copy(obj) {\n\t\t\tthis._finalize(clone(obj.tracks));\n\t\t}\n\n\t\t_finalize(tracks) {\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\ttracks : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : Object.freeze(tracks)\n\t\t\t\t},\n\n\t\t\t\tqueue : {\n\t\t\t\t\tconfigurable : true,\n\t\t\t\t\tvalue : []\n\t\t\t\t},\n\n\t\t\t\tcurrent : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_rate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_volume : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 1\n\t\t\t\t},\n\n\t\t\t\t_mute : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_loop : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t},\n\n\t\t\t\t_shuffle : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : false\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t_destroy() {\n\t\t\t/*\n\t\t\t\tStrictly speaking, self-destruction is not necessary as this object will,\n\t\t\t\teventually, be garbage collected.\n\t\t\t*/\n\t\t\t// Stop playback.\n\t\t\tthis.stop();\n\n\t\t\t// Destroy all owned tracks.\n\t\t\tthis.tracks\n\t\t\t\t.filter(trackObj => trackObj.own)\n\t\t\t\t.forEach(trackObj => trackObj.track._destroy());\n\n\t\t\t// Delete the reference-type properties.\n\t\t\tdelete this.tracks;\n\t\t\tdelete this.queue;\n\t\t}\n\n\t\tload() {\n\t\t\tthis.tracks.forEach(trackObj => trackObj.track.load());\n\t\t}\n\n\t\tunload() {\n\t\t\tthis.stop();\n\t\t\tthis.tracks.forEach(trackObj => trackObj.track.unload());\n\t\t}\n\n\t\tplay() {\n\t\t\tif (this.current === null || this.current.track.isUnavailable() || this.current.track.isEnded()) {\n\t\t\t\tif (this.queue.length === 0) {\n\t\t\t\t\tthis._fillQueue();\n\t\t\t\t}\n\n\t\t\t\tif (!this._next()) {\n\t\t\t\t\treturn Promise.reject(new Error('no tracks were available'));\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this.current.track.play();\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tthis.play().catch(() => {\n\t\t\t\tconst gestures = _gestureEventNames.map(name => `${name}.AudioList_playWhenAllowed`).join(' ');\n\t\t\t\tjQuery(document).one(gestures, () => {\n\t\t\t\t\tjQuery(document).off('.AudioList_playWhenAllowed');\n\t\t\t\t\tthis.play();\n\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\tpause() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.pause();\n\t\t\t}\n\t\t}\n\n\t\tstop() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.stop();\n\t\t\t\tthis.current = null;\n\t\t\t}\n\n\t\t\tthis._drainQueue();\n\t\t}\n\n\t\tskip() {\n\t\t\tif (this._next()) {\n\t\t\t\tthis.current.track.play();\n\t\t\t}\n\t\t\telse if (this._loop) {\n\t\t\t\tthis.play();\n\t\t\t}\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (typeof duration !== 'number') {\n\t\t\t\tthrow new TypeError('duration parameter must be a number');\n\t\t\t}\n\t\t\tif (typeof toVol !== 'number') {\n\t\t\t\tthrow new TypeError('toVolume parameter must be a number');\n\t\t\t}\n\t\t\tif (fromVol != null && typeof fromVol !== 'number') { // lazy equality for null\n\t\t\t\tthrow new TypeError('fromVolume parameter must be a number');\n\t\t\t}\n\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\tthis._fillQueue();\n\t\t\t}\n\n\t\t\tif (this.current === null || this.current.track.isUnavailable() || this.current.track.isEnded()) {\n\t\t\t\tif (!this._next()) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst adjToVol = Math.clamp(toVol, 0, 1) * this.current.volume;\n\t\t\tlet adjFromVol;\n\n\t\t\tif (fromVol != null) { // lazy equality for null\n\t\t\t\tadjFromVol = Math.clamp(fromVol, 0, 1) * this.current.volume;\n\t\t\t}\n\n\t\t\tthis._volume = toVol; // NOTE: Kludgey, but necessary.\n\n\t\t\treturn this.current.track.fade(duration, adjToVol, adjFromVol);\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\treturn this.fade(duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\treturn this.fade(duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.fadeStop();\n\t\t\t}\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\treturn this._loop;\n\t\t\t}\n\n\t\t\tthis._loop = !!loop;\n\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\treturn this._mute;\n\t\t\t}\n\n\t\t\tthis._mute = !!mute;\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.mute(this._mute);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\treturn this._rate;\n\t\t\t}\n\n\t\t\tif (typeof rate !== 'number') {\n\t\t\t\tthrow new TypeError('rate parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._rate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.rate(this._rate * this.current.rate);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tshuffle(shuffle) {\n\t\t\tif (shuffle == null) { // lazy equality for null\n\t\t\t\treturn this._shuffle;\n\t\t\t}\n\n\t\t\tthis._shuffle = !!shuffle;\n\n\t\t\tif (this.queue.length > 0) {\n\t\t\t\tthis._fillQueue();\n\n\t\t\t\t// Try not to immediately replay the last track when not shuffling.\n\t\t\t\tif (!this._shuffle && this.current !== null && this.queue.length > 1) {\n\t\t\t\t\tconst firstIdx = this.queue.findIndex(trackObj => trackObj === this.current);\n\n\t\t\t\t\tif (firstIdx !== -1) {\n\t\t\t\t\t\tthis.queue.push(...this.queue.splice(0, firstIdx + 1));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\treturn this._volume;\n\t\t\t}\n\n\t\t\tif (typeof volume !== 'number') {\n\t\t\t\tthrow new TypeError('volume parameter must be a number');\n\t\t\t}\n\n\t\t\tthis._volume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.volume(this._volume * this.current.volume);\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\n\t\tduration() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('duration takes no parameters');\n\t\t\t}\n\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\treturn this.tracks\n\t\t\t\t.map(trackObj => trackObj.track.duration())\n\t\t\t\t.reduce((prev, cur) => prev + cur, 0);\n\t\t}\n\n\t\tremaining() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('remaining takes no parameters');\n\t\t\t}\n\n\t\t\t// NOTE: May return a double (normally), Infinity (for streams), or NaN (without metadata).\n\t\t\tlet remainingTime = this.queue\n\t\t\t\t.map(trackObj => trackObj.track.duration())\n\t\t\t\t.reduce((prev, cur) => prev + cur, 0);\n\n\t\t\tif (this.current !== null) {\n\t\t\t\tremainingTime += this.current.track.remaining();\n\t\t\t}\n\n\t\t\treturn remainingTime;\n\t\t}\n\n\t\ttime() {\n\t\t\tif (arguments.length > 0) {\n\t\t\t\tthrow new Error('time takes no parameters');\n\t\t\t}\n\n\t\t\treturn this.duration() - this.remaining();\n\t\t}\n\n\t\tisPlaying() {\n\t\t\treturn this.current !== null && this.current.track.isPlaying();\n\t\t}\n\n\t\tisPaused() {\n\t\t\treturn this.current === null || this.current.track.isPaused();\n\t\t}\n\n\t\tisStopped() {\n\t\t\treturn this.queue.length === 0 && this.current === null;\n\t\t}\n\n\t\tisEnded() {\n\t\t\treturn this.queue.length === 0 && (this.current === null || this.current.track.isEnded());\n\t\t}\n\n\t\tisFading() {\n\t\t\treturn this.current !== null && this.current.track.isFading();\n\t\t}\n\n\t\t_next() {\n\t\t\tif (this.current !== null) {\n\t\t\t\tthis.current.track.stop();\n\t\t\t\tthis.current = null;\n\t\t\t}\n\n\t\t\tlet nextTrack;\n\n\t\t\twhile ((nextTrack = this.queue.shift())) {\n\t\t\t\tif (!nextTrack.track.isUnavailable()) {\n\t\t\t\t\tthis.current = nextTrack;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (this.current === null) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tthis.current.track.mute(this._mute);\n\t\t\tthis.current.track.rate(this._rate * this.current.rate);\n\t\t\tthis.current.track.volume(this._volume * this.current.volume);\n\n\t\t\t// Attempt to protect against the `loop` state being reenabled\n\t\t\t// outside of the playlist. Mostly for unowned tracks.\n\t\t\t//\n\t\t\t// TODO: Should we reapply the `ended` event handler too?\n\t\t\tthis.current.track.loop(false);\n\n\t\t\treturn true;\n\t\t}\n\n\t\t_onEnd() {\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\tif (!this._loop) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tthis._fillQueue();\n\t\t\t}\n\n\t\t\tif (!this._next()) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tthis.current.track.play();\n\t\t}\n\n\t\t_drainQueue() {\n\t\t\tthis.queue.splice(0);\n\t\t}\n\n\t\t_fillQueue() {\n\t\t\tthis._drainQueue();\n\t\t\tthis.queue.push(...this.tracks.filter(trackObj => !trackObj.track.isUnavailable()));\n\n\t\t\tif (this.queue.length === 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif (this._shuffle) {\n\t\t\t\tthis.queue.shuffle();\n\n\t\t\t\t// Try not to immediately replay the last track when shuffling.\n\t\t\t\tif (this.queue.length > 1 && this.queue[0] === this.current) {\n\t\t\t\t\tthis.queue.push(this.queue.shift());\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAudioRunner Class.\n\t*******************************************************************************************************************/\n\tclass AudioRunner {\n\t\tconstructor(list) {\n\t\t\tif (!(list instanceof Set || list instanceof AudioRunner)) {\n\t\t\t\tthrow new TypeError('list parameter must be a Set or a AudioRunner instance');\n\t\t\t}\n\n\t\t\t// Set up our own properties.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\ttrackIds : {\n\t\t\t\t\tvalue : new Set(list instanceof AudioRunner ? list.trackIds : list)\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tload() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.load);\n\t\t}\n\n\t\tunload() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.unload);\n\t\t}\n\n\t\tplay() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.play);\n\t\t}\n\n\t\tplayWhenAllowed() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.playWhenAllowed);\n\t\t}\n\n\t\tpause() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.pause);\n\t\t}\n\n\t\tstop() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.stop);\n\t\t}\n\n\t\tfade(duration, toVol, fromVol) {\n\t\t\tif (duration == null || toVol == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fade requires parameters');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fade, duration, toVol, fromVol);\n\t\t}\n\n\t\tfadeIn(duration, fromVol) {\n\t\t\tif (duration == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fadeIn requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeIn, duration, 1, fromVol);\n\t\t}\n\n\t\tfadeOut(duration, fromVol) {\n\t\t\tif (duration == null) { // lazy equality for null\n\t\t\t\tthrow new Error('fadeOut requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeOut, duration, 0, fromVol);\n\t\t}\n\n\t\tfadeStop() {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.fadeStop);\n\t\t}\n\n\t\tloop(loop) {\n\t\t\tif (loop == null) { // lazy equality for null\n\t\t\t\tthrow new Error('loop requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.loop, loop);\n\t\t\treturn this;\n\t\t}\n\n\t\tmute(mute) {\n\t\t\tif (mute == null) { // lazy equality for null\n\t\t\t\tthrow new Error('mute requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.mute, mute);\n\t\t\treturn this;\n\t\t}\n\n\t\trate(rate) {\n\t\t\tif (rate == null) { // lazy equality for null\n\t\t\t\tthrow new Error('rate requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.rate, rate);\n\t\t\treturn this;\n\t\t}\n\n\t\ttime(time) {\n\t\t\tif (time == null) { // lazy equality for null\n\t\t\t\tthrow new Error('time requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.time, time);\n\t\t\treturn this;\n\t\t}\n\n\t\tvolume(volume) {\n\t\t\tif (volume == null) { // lazy equality for null\n\t\t\t\tthrow new Error('volume requires a parameter');\n\t\t\t}\n\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.volume, volume);\n\t\t\treturn this;\n\t\t}\n\n\t\ton(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.on, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\tone(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.one, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\toff(...args) {\n\t\t\tAudioRunner._run(this.trackIds, AudioTrack.prototype.off, ...args);\n\t\t\treturn this;\n\t\t}\n\n\t\tstatic _run(ids, fn, ...args) {\n\t\t\tids.forEach(id => {\n\t\t\t\tconst track = _tracks.get(id);\n\n\t\t\t\tif (track) {\n\t\t\t\t\tfn.apply(track, args);\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTrack Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.tracks.add(trackId, sources…);\n\n\t\tE.g.\n\t\t\tSimpleAudio.tracks.add(\n\t\t\t\t'over_the_top',\n\t\t\t\t'https://audiohost.tld/id/over_the_top.mp3',\n\t\t\t\t'https://audiohost.tld/id/over_the_top.ogg'\n\t\t\t);\n\t*/\n\tfunction trackAdd(/* trackId , sources… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('track ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('sources'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `track ID \"${id}\"`;\n\n\t\tif (_badIdRe.test(id)) {\n\t\t\tthrow new Error(`invalid ${what}: track IDs must not contain colons or whitespace`);\n\t\t}\n\n\t\tconst sources = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet track;\n\n\t\ttry {\n\t\t\ttrack = _newTrack(sources);\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during track initialization: ${ex.message}`);\n\t\t}\n\n\t\t// If in Test Mode and no supported sources were specified, throw an error.\n\t\tif (Config.debug && !track.hasSource()) {\n\t\t\tthrow new Error(`${what}: no supported audio sources found`);\n\t\t}\n\n\t\t// If a track by the given ID already exists, destroy it.\n\t\tif (_tracks.has(id)) {\n\t\t\t_tracks.get(id)._destroy();\n\t\t}\n\n\t\t// Add the track to the cache.\n\t\t_tracks.set(id, track);\n\t}\n\n\tfunction trackDelete(id) {\n\t\tif (_tracks.has(id)) {\n\t\t\t_tracks.get(id)._destroy();\n\t\t}\n\n\t\t// TODO: Should this also remove references to the track from groups and playlists?\n\n\t\treturn _tracks.delete(id);\n\t}\n\n\tfunction trackClear() {\n\t\t_tracks.forEach(track => track._destroy());\n\t\t_tracks.clear();\n\t}\n\n\tfunction trackHas(id) {\n\t\treturn _tracks.has(id);\n\t}\n\n\tfunction trackGet(id) {\n\t\treturn _tracks.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tGroup Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.groups.add(groupId, trackIds…);\n\n\t\tE.g.\n\t\t\tSimpleAudio.groups.add(':ui', 'beep', 'boop', 'boing');\n\t*/\n\tfunction groupAdd(/* groupId , trackIds… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('group ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('track IDs'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `group ID \"${id}\"`;\n\n\t\tif (id[0] !== ':' || _badIdRe.test(id.slice(1))) {\n\t\t\tthrow new Error(`invalid ${what}: group IDs must start with a colon and must not contain colons or whitespace`);\n\t\t}\n\n\t\tif (_specialIds.includes(id)) {\n\t\t\tthrow new Error(`cannot clobber special ${what}`);\n\t\t}\n\n\t\tconst trackIds = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet group;\n\n\t\ttry {\n\t\t\tgroup = new Set(trackIds.map(trackId => {\n\t\t\t\tif (!_tracks.has(trackId)) {\n\t\t\t\t\tthrow new Error(`track \"${trackId}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\treturn trackId;\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during group initialization: ${ex.message}`);\n\t\t}\n\n\t\t// Add the group to the cache.\n\t\t_groups.set(id, Object.freeze(Array.from(group)));\n\t}\n\n\tfunction groupDelete(id) {\n\t\treturn _groups.delete(id);\n\t}\n\n\tfunction groupClear() {\n\t\t_groups.clear();\n\t}\n\n\tfunction groupHas(id) {\n\t\treturn _groups.has(id);\n\t}\n\n\tfunction groupGet(id) {\n\t\treturn _groups.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPlaylist Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tSimpleAudio.lists.add(listId, sources…);\n\t\t\tWhere `sources` may be either a track ID or descriptor (object).\n\t\t\tTrack descriptors are either { id, [own], [rate], [volume] } or { sources, [rate], [volume] }.\n\n\t\tNOTE: Rate properties are currently unsupported due to poor browser support.\n\n\t\tE.g.\n\t\t\tSimpleAudio.lists.add(\n\t\t\t\t'bgm',\n\t\t\t\t'over_the_top',\n\t\t\t\t{\n\t\t\t\t\tid : 'heavens_a_lie',\n\t\t\t\t\tvolume : 0.5,\n\t\t\t\t\town : true\n\t\t\t\t},\n\t\t\t\t{\n\t\t\t\t\tsources : [\n\t\t\t\t\t\t'https://audiohost.tld/id/swamped.mp3',\n\t\t\t\t\t\t'https://audiohost.tld/id/swamped.ogg'\n\t\t\t\t\t],\n\t\t\t\t\tvolume : 0.75\n\t\t\t\t}\n\t\t\t);\n\t*/\n\tfunction listAdd(/* listId , sources… */) {\n\t\tif (arguments.length < 2) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('list ID'); }\n\t\t\tif (arguments.length < 2) { errors.push('track IDs'); }\n\t\t\tthrow new Error(`no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tconst id = String(arguments[0]).trim();\n\t\tconst what = `list ID \"${id}\"`;\n\n\t\tif (_badIdRe.test(id)) {\n\t\t\treturn this.error(`invalid ${what}: list IDs must not contain colons or whitespace`);\n\t\t}\n\n\t\tconst descriptors = Array.isArray(arguments[1])\n\t\t\t? Array.from(arguments[1])\n\t\t\t: Array.from(arguments).slice(1);\n\t\tlet list;\n\n\t\ttry {\n\t\t\tlist = new AudioList(descriptors.map(desc => {\n\t\t\t\tif (desc === null) {\n\t\t\t\t\tthrow new Error('track descriptor must be a string or object (type: null)');\n\t\t\t\t}\n\n\t\t\t\tswitch (typeof desc) {\n\t\t\t\tcase 'string':\n\t\t\t\t\t// Simply a track ID, so convert it into an object.\n\t\t\t\t\tdesc = { id : desc }; // eslint-disable-line no-param-reassign\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\tif (!desc.hasOwnProperty('id') && !desc.hasOwnProperty('sources')) {\n\t\t\t\t\t\tthrow new Error('track descriptor must contain one of either an \"id\" or a \"sources\" property');\n\t\t\t\t\t}\n\t\t\t\t\telse if (desc.hasOwnProperty('id') && desc.hasOwnProperty('sources')) {\n\t\t\t\t\t\tthrow new Error('track descriptor must contain either an \"id\" or a \"sources\" property, not both');\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new Error(`track descriptor must be a string or object (type: ${typeof desc})`);\n\t\t\t\t}\n\n\t\t\t\tlet own;\n\t\t\t\t// let rate;\n\t\t\t\tlet track;\n\t\t\t\tlet volume;\n\n\t\t\t\tif (desc.hasOwnProperty('id')) {\n\t\t\t\t\tif (typeof desc.id !== 'string') {\n\t\t\t\t\t\tthrow new Error('\"id\" property must be a string');\n\t\t\t\t\t}\n\t\t\t\t\tif (!_tracks.has(desc.id)) {\n\t\t\t\t\t\tthrow new Error(`track \"${desc.id}\" does not exist`);\n\t\t\t\t\t}\n\n\t\t\t\t\ttrack = _tracks.get(desc.id);\n\t\t\t\t}\n\t\t\t\telse if (desc.hasOwnProperty('sources')) {\n\t\t\t\t\tif (!Array.isArray(desc.sources) || desc.sources.length === 0) {\n\t\t\t\t\t\tthrow new Error('\"sources\" property must be a non-empty array');\n\t\t\t\t\t}\n\t\t\t\t\tif (desc.hasOwnProperty('own')) {\n\t\t\t\t\t\tthrow new Error('\"own\" property is not allowed with the \"sources\" property');\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\ttrack = _newTrack(desc.sources);\n\t\t\t\t\t\town = true;\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`error during track initialization: ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// If in Test Mode and no supported sources were specified, return an error.\n\t\t\t\t\tif (Config.debug && !track.hasSource()) {\n\t\t\t\t\t\tthrow new Error('no supported audio sources found');\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (desc.hasOwnProperty('own')) {\n\t\t\t\t\tif (typeof desc.own !== 'boolean') {\n\t\t\t\t\t\tthrow new Error('\"own\" property must be a boolean');\n\t\t\t\t\t}\n\n\t\t\t\t\town = desc.own;\n\n\t\t\t\t\tif (own) {\n\t\t\t\t\t\ttrack = track.clone();\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// if (desc.hasOwnProperty('rate')) {\n\t\t\t\t// \tif (\n\t\t\t\t// \t\t typeof desc.rate !== 'number'\n\t\t\t\t// \t\t|| Number.isNaN(desc.rate)\n\t\t\t\t// \t\t|| !Number.isFinite(desc.rate)\n\t\t\t\t// \t) {\n\t\t\t\t// \t\tthrow new Error('\"rate\" property must be a finite number');\n\t\t\t\t// \t}\n\t\t\t\t//\n\t\t\t\t// \trate = desc.rate;\n\t\t\t\t// }\n\n\t\t\t\tif (desc.hasOwnProperty('volume')) {\n\t\t\t\t\tif (\n\t\t\t\t\t\t typeof desc.volume !== 'number'\n\t\t\t\t\t\t|| Number.isNaN(desc.volume)\n\t\t\t\t\t\t|| !Number.isFinite(desc.volume)\n\t\t\t\t\t\t|| desc.volume < 0\n\t\t\t\t\t) {\n\t\t\t\t\t\tthrow new Error('\"volume\" property must be a non-negative finite number');\n\t\t\t\t\t}\n\n\t\t\t\t\tvolume = desc.volume;\n\t\t\t\t}\n\n\t\t\t\treturn {\n\t\t\t\t\town : own != null ? own : false, // lazy equality for null,\n\t\t\t\t\t// rate : rate != null ? rate : track.rate(), // lazy equality for null,\n\t\t\t\t\ttrack,\n\t\t\t\t\tvolume : volume != null ? volume : track.volume() // lazy equality for null\n\t\t\t\t};\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`${what}: error during playlist initialization: ${ex.message}`);\n\t\t}\n\n\t\t// If a playlist by the given ID already exists, destroy it.\n\t\tif (_lists.has(id)) {\n\t\t\t_lists.get(id)._destroy();\n\t\t}\n\n\t\t// Add the playlist to the cache.\n\t\t_lists.set(id, list);\n\t}\n\n\tfunction listDelete(id) {\n\t\tif (_lists.has(id)) {\n\t\t\t_lists.get(id)._destroy();\n\t\t}\n\n\t\treturn _lists.delete(id);\n\t}\n\n\tfunction listClear() {\n\t\t_lists.forEach(list => list._destroy());\n\t\t_lists.clear();\n\t}\n\n\tfunction listHas(id) {\n\t\treturn _lists.has(id);\n\t}\n\n\tfunction listGet(id) {\n\t\treturn _lists.get(id) || null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tRunner Functions.\n\t*******************************************************************************************************************/\n\tconst _runnerParseSelector = (() => {\n\t\tconst notWsRe = /\\S/g;\n\t\tconst parenRe = /[()]/g;\n\n\t\tfunction processNegation(str, startPos) {\n\t\t\tlet match;\n\n\t\t\tnotWsRe.lastIndex = startPos;\n\t\t\tmatch = notWsRe.exec(str);\n\n\t\t\tif (match === null || match[0] !== '(') {\n\t\t\t\tthrow new Error('invalid \":not()\" syntax: missing parentheticals');\n\t\t\t}\n\n\t\t\tparenRe.lastIndex = notWsRe.lastIndex;\n\t\t\tconst start = notWsRe.lastIndex;\n\t\t\tconst result = { str : '', nextMatch : -1 };\n\t\t\tlet depth = 1;\n\n\t\t\twhile ((match = parenRe.exec(str)) !== null) {\n\t\t\t\tif (match[0] === '(') {\n\t\t\t\t\t++depth;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t--depth;\n\t\t\t\t}\n\n\t\t\t\tif (depth < 1) {\n\t\t\t\t\tresult.nextMatch = parenRe.lastIndex;\n\t\t\t\t\tresult.str = str.slice(start, result.nextMatch - 1);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\tfunction parseSelector(idArg) {\n\t\t\tconst ids = [];\n\t\t\tconst idRe = /:?[^\\s:()]+/g;\n\t\t\tlet match;\n\n\t\t\twhile ((match = idRe.exec(idArg)) !== null) {\n\t\t\t\tconst id = match[0];\n\n\t\t\t\t// Group negation.\n\t\t\t\tif (id === ':not') {\n\t\t\t\t\tif (ids.length === 0) {\n\t\t\t\t\t\tthrow new Error('invalid negation: no group ID preceded \":not()\"');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst parent = ids[ids.length - 1];\n\n\t\t\t\t\tif (parent.id[0] !== ':') {\n\t\t\t\t\t\tthrow new Error(`invalid negation of track \"${parent.id}\": only groups may be negated with \":not()\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst negation = processNegation(idArg, idRe.lastIndex);\n\n\t\t\t\t\tif (negation.nextMatch === -1) {\n\t\t\t\t\t\tthrow new Error('unknown error parsing \":not()\"');\n\t\t\t\t\t}\n\n\t\t\t\t\tidRe.lastIndex = negation.nextMatch;\n\t\t\t\t\tparent.not = parseSelector(negation.str);\n\t\t\t\t}\n\n\t\t\t\t// Group or track ID.\n\t\t\t\telse {\n\t\t\t\t\tids.push({ id });\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn ids;\n\t\t}\n\n\t\treturn parseSelector;\n\t})();\n\n\t/*\n\t\tSimpleAudio.select(selector).…;\n\n\t\tE.g.\n\t\t\tSimpleAudio.select(':ui').…\n\t\t\tSimpleAudio.select(':ui:not(boop)').…\n\t\t\tSimpleAudio.select('boop beep').…\n\t\t\tSimpleAudio.select(':ui :sfx').…\n\t\t\tSimpleAudio.select(':ui:not(boop) :sfx overthetop').…\n\t*/\n\tfunction runnerGet(/* selector */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('no track selector specified');\n\t\t}\n\n\t\tconst selector = String(arguments[0]).trim();\n\t\tconst trackIds = new Set();\n\n\t\ttry {\n\t\t\tconst allIds = Array.from(_tracks.keys());\n\n\t\t\tfunction renderIds(idObj) {\n\t\t\t\tconst id = idObj.id;\n\t\t\t\tlet ids;\n\n\t\t\t\tswitch (id) {\n\t\t\t\tcase ':all': ids = allIds; break;\n\t\t\t\tcase ':looped': ids = allIds.filter(id => _tracks.get(id).loop()); break;\n\t\t\t\tcase ':muted': ids = allIds.filter(id => _tracks.get(id).mute()); break;\n\t\t\t\tcase ':paused': ids = allIds.filter(id => _tracks.get(id).isPaused()); break;\n\t\t\t\tcase ':playing': ids = allIds.filter(id => _tracks.get(id).isPlaying()); break;\n\t\t\t\tdefault: ids = id[0] === ':' ? _groups.get(id) : [id]; break;\n\t\t\t\t}\n\n\t\t\t\tif (idObj.hasOwnProperty('not')) {\n\t\t\t\t\tconst negated = idObj.not.map(idObj => renderIds(idObj)).flat(Infinity);\n\t\t\t\t\tids = ids.filter(id => !negated.includes(id));\n\t\t\t\t}\n\n\t\t\t\treturn ids;\n\t\t\t}\n\n\t\t\t_runnerParseSelector(selector).forEach(idObj => renderIds(idObj).forEach(id => {\n\t\t\t\tif (!_tracks.has(id)) {\n\t\t\t\t\tthrow new Error(`track \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\ttrackIds.add(id);\n\t\t\t}));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tthrow new Error(`error during runner initialization: ${ex.message}`);\n\t\t}\n\n\t\treturn new AudioRunner(trackIds);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMaster Audio Functions.\n\t*******************************************************************************************************************/\n\tfunction masterLoad() {\n\t\tpublish('load');\n\t}\n\n\tfunction masterLoadWithScreen() {\n\t\tpublish('loadwithscreen');\n\t}\n\n\tfunction masterMute(mute) {\n\t\tif (mute == null) { // lazy equality for null\n\t\t\treturn _masterMute;\n\t\t}\n\n\t\t_masterMute = !!mute;\n\t\tpublish('mute', _masterMute);\n\t}\n\n\tfunction masterMuteOnHidden(mute) {\n\t\t// NOTE: Some older browsers—notably: IE 9—do not support the Page Visibility API.\n\t\tif (!Visibility.isEnabled()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tif (mute == null) { // lazy equality for null\n\t\t\treturn _masterMuteOnHidden;\n\t\t}\n\n\t\t_masterMuteOnHidden = !!mute;\n\n\t\tconst namespace = '.SimpleAudio_masterMuteOnHidden';\n\n\t\tif (_masterMuteOnHidden) {\n\t\t\tconst visibilityChange = `${Visibility.changeEvent}${namespace}`;\n\t\t\tjQuery(document)\n\t\t\t\t.off(namespace)\n\t\t\t\t.on(visibilityChange, () => masterMute(Visibility.isHidden()));\n\n\t\t\t// Only change the mute state initially if hidden.\n\t\t\tif (Visibility.isHidden()) {\n\t\t\t\tmasterMute(true);\n\t\t\t}\n\t\t}\n\t\telse {\n\t\t\tjQuery(document).off(namespace);\n\t\t}\n\t}\n\n\tfunction masterRate(rate) {\n\t\tif (rate == null) { // lazy equality for null\n\t\t\treturn _masterRate;\n\t\t}\n\n\t\tif (typeof rate !== 'number' || Number.isNaN(rate) || !Number.isFinite(rate)) {\n\t\t\tthrow new Error('rate must be a finite number');\n\t\t}\n\n\t\t_masterRate = Math.clamp(rate, 0.2, 5); // clamp to 5× slower & faster\n\t\tpublish('rate', _masterRate);\n\t}\n\n\tfunction masterStop() {\n\t\tpublish('stop');\n\t}\n\n\tfunction masterUnload() {\n\t\tpublish('unload');\n\t}\n\n\tfunction masterVolume(volume) {\n\t\tif (volume == null) { // lazy equality for null\n\t\t\treturn _masterVolume;\n\t\t}\n\n\t\tif (typeof volume !== 'number' || Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\tthrow new Error('volume must be a finite number');\n\t\t}\n\n\t\t_masterVolume = Math.clamp(volume, 0, 1); // clamp to 0 (silent) & 1 (full loudness)\n\t\tpublish('volume', _masterVolume);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSubscription Functions.\n\t*******************************************************************************************************************/\n\tfunction subscribe(id, callback) {\n\t\tif (typeof callback !== 'function') {\n\t\t\tthrow new Error('callback parameter must be a function');\n\t\t}\n\n\t\t_subscribers.set(id, callback);\n\t}\n\n\tfunction unsubscribe(id) {\n\t\t_subscribers.delete(id);\n\t}\n\n\tfunction publish(mesg, data) {\n\t\t_subscribers.forEach(fn => fn(mesg, data));\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _newTrack(sources) {\n\t\treturn new AudioTrack(sources.map(source => {\n\t\t\t// Handle audio passages.\n\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\tif (passage.tags.includes('Twine.audio')) {\n\t\t\t\t\treturn passage.text.trim();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Handle URIs—possibly prefixed with a format specifier.\n\t\t\tconst match = _formatSpecRe.exec(source);\n\t\t\treturn match === null ? source : {\n\t\t\t\tformat : match[1],\n\t\t\t\tsrc : match[2]\n\t\t\t};\n\t\t}));\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Track Functions.\n\t\ttracks : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : trackAdd },\n\t\t\t\tdelete : { value : trackDelete },\n\t\t\t\tclear : { value : trackClear },\n\t\t\t\thas : { value : trackHas },\n\t\t\t\tget : { value : trackGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Group Functions.\n\t\tgroups : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : groupAdd },\n\t\t\t\tdelete : { value : groupDelete },\n\t\t\t\tclear : { value : groupClear },\n\t\t\t\thas : { value : groupHas },\n\t\t\t\tget : { value : groupGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Playlist Functions.\n\t\tlists : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : listAdd },\n\t\t\t\tdelete : { value : listDelete },\n\t\t\t\tclear : { value : listClear },\n\t\t\t\thas : { value : listHas },\n\t\t\t\tget : { value : listGet }\n\t\t\t}))\n\t\t},\n\n\t\t// Runner Functions.\n\t\tselect : { value : runnerGet },\n\n\t\t// Master Audio Functions.\n\t\tload : { value : masterLoad },\n\t\tloadWithScreen : { value : masterLoadWithScreen },\n\t\tmute : { value : masterMute },\n\t\tmuteOnHidden : { value : masterMuteOnHidden },\n\t\trate : { value : masterRate },\n\t\tstop : { value : masterStop },\n\t\tunload : { value : masterUnload },\n\t\tvolume : { value : masterVolume }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tstate.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Diff, Engine, PRNGWrapper, Patterns, clone, session, storage */\n\nvar State = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// History moment stack.\n\tlet _history = [];\n\n\t// Currently active/played moment.\n\tlet _active = momentCreate();\n\n\t// Currently active/played moment index.\n\tlet _activeIndex = -1;\n\n\t// Titles of all moments which have expired (i.e. fallen off the bottom of the stack).\n\tlet _expired = [];\n\n\t// (optional) Seedable PRNG object.\n\tlet _prng = null;\n\n\t// Temporary variables object.\n\tlet _tempVariables = {};\n\n\n\t/*******************************************************************************************************************\n\t\tState Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tResets the story state.\n\t*/\n\tfunction stateReset() {\n\t\tif (DEBUG) { console.log('[State/stateReset()]'); }\n\n\t\t/*\n\t\t\tDelete the active session.\n\t\t*/\n\t\tsession.delete('state');\n\n\t\t/*\n\t\t\tReset the properties.\n\t\t*/\n\t\t_history = [];\n\t\t_active = momentCreate();\n\t\t_activeIndex = -1;\n\t\t_expired = [];\n\t\t_prng = _prng === null ? null : new PRNGWrapper(_prng.seed, false);\n\t}\n\n\t/*\n\t\tRestores the story state from the active session.\n\t*/\n\tfunction stateRestore() {\n\t\tif (DEBUG) { console.log('[State/stateRestore()]'); }\n\n\t\t/*\n\t\t\tAttempt to restore an active session.\n\t\t*/\n\t\tif (session.has('state')) {\n\t\t\t/*\n\t\t\t\tRetrieve the session.\n\t\t\t*/\n\t\t\tconst stateObj = session.get('state');\n\n\t\t\tif (DEBUG) { console.log('\\tsession state:', stateObj); }\n\n\t\t\tif (stateObj == null) { // lazy equality for null\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tRestore the session.\n\t\t\t*/\n\t\t\tstateUnmarshal(stateObj);\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tReturns the current story state marshaled into a serializable object.\n\t*/\n\tfunction stateMarshal(noDelta) {\n\t\t/*\n\t\t\tGather the properties.\n\t\t*/\n\t\tconst stateObj = {\n\t\t\tindex : _activeIndex\n\t\t};\n\n\t\tif (noDelta) {\n\t\t\tstateObj.history = clone(_history);\n\t\t}\n\t\telse {\n\t\t\tstateObj.delta = historyDeltaEncode(_history);\n\t\t}\n\n\t\tif (_expired.length > 0) {\n\t\t\tstateObj.expired = [];\n\t\t}\n\n\t\tif (_prng !== null) {\n\t\t\tstateObj.seed = _prng.seed;\n\t\t}\n\n\t\treturn stateObj;\n\t}\n\n\t/*\n\t\tRestores the story state from a marshaled story state serialization object.\n\t*/\n\tfunction stateUnmarshal(stateObj, noDelta) {\n\t\tif (stateObj == null) { // lazy equality for null\n\t\t\tthrow new Error('state object is null or undefined');\n\t\t}\n\n\t\tif (\n\t\t\t !stateObj.hasOwnProperty(noDelta ? 'history' : 'delta')\n\t\t\t|| stateObj[noDelta ? 'history' : 'delta'].length === 0\n\t\t) {\n\t\t\tthrow new Error('state object has no history or history is empty');\n\t\t}\n\n\t\tif (!stateObj.hasOwnProperty('index')) {\n\t\t\tthrow new Error('state object has no index');\n\t\t}\n\n\t\tif (_prng !== null && !stateObj.hasOwnProperty('seed')) {\n\t\t\tthrow new Error('state object has no seed, but PRNG is enabled');\n\t\t}\n\n\t\tif (_prng === null && stateObj.hasOwnProperty('seed')) {\n\t\t\tthrow new Error('state object has seed, but PRNG is disabled');\n\t\t}\n\n\t\t/*\n\t\t\tRestore the properties.\n\t\t*/\n\t\t_history = noDelta ? clone(stateObj.history) : historyDeltaDecode(stateObj.delta);\n\t\t_activeIndex = stateObj.index;\n\t\t_expired = stateObj.hasOwnProperty('expired') ? [...stateObj.expired] : [];\n\n\t\tif (stateObj.hasOwnProperty('seed')) {\n\t\t\t/*\n\t\t\t\tWe only need to restore the PRNG's seed here as `momentActivate()` will handle\n\t\t\t\tfully restoring the PRNG to its proper state.\n\t\t\t*/\n\t\t\t_prng.seed = stateObj.seed;\n\t\t}\n\n\t\t/*\n\t\t\tActivate the current moment (do this only after all properties have been restored).\n\t\t*/\n\t\tmomentActivate(_activeIndex);\n\t}\n\n\t/*\n\t\tReturns the current story state marshaled into a save-compatible serializable object.\n\t*/\n\tfunction stateMarshalForSave() {\n\t\treturn stateMarshal(true);\n\t}\n\n\t/*\n\t\tRestores the story state from a marshaled save-compatible story state serialization object.\n\t*/\n\tfunction stateUnmarshalForSave(stateObj) {\n\t\treturn stateUnmarshal(stateObj, true);\n\t}\n\n\t/*\n\t\tReturns the titles of expired moments.\n\t*/\n\tfunction stateExpired() {\n\t\treturn _expired;\n\t}\n\n\t/*\n\t\tReturns the total number of played moments (expired + in-play history moments).\n\t*/\n\tfunction stateTurns() {\n\t\treturn _expired.length + historyLength();\n\t}\n\n\t/*\n\t\tReturns the passage titles of all played moments (expired + in-play history moments).\n\t*/\n\tfunction stateTitles() {\n\t\treturn _expired.concat(_history.slice(0, historyLength()).map(moment => moment.title));\n\t}\n\n\t/*\n\t\tReturns whether a passage with the given title has been played (expired + in-play history moments).\n\t*/\n\tfunction stateHasPlayed(title) {\n\t\tif (title == null || title === '') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tif (_expired.includes(title)) {\n\t\t\treturn true;\n\t\t}\n\t\telse if (_history.slice(0, historyLength()).some(moment => moment.title === title)) {\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMoment Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a new moment object created from the given passage title and variables object.\n\t*/\n\tfunction momentCreate(title, variables) {\n\t\treturn {\n\t\t\ttitle : title == null ? '' : String(title), // lazy equality for null\n\t\t\tvariables : variables == null ? {} : clone(variables) // lazy equality for null\n\t\t};\n\t}\n\n\t/*\n\t\tReturns the active (present) moment.\n\t*/\n\tfunction momentActive() {\n\t\treturn _active;\n\t}\n\n\t/*\n\t\tReturns the index within the history of the active (present) moment.\n\t*/\n\tfunction momentActiveIndex() {\n\t\treturn _activeIndex;\n\t}\n\n\t/*\n\t\tReturns the title from the active (present) moment.\n\t*/\n\tfunction momentActiveTitle() {\n\t\treturn _active.title;\n\t}\n\n\t/*\n\t\tReturns the variables from the active (present) moment.\n\t*/\n\tfunction momentActiveVariables() {\n\t\treturn _active.variables;\n\t}\n\n\t/*\n\t\tReturns the active (present) moment after setting it to either the given moment object\n\t\tor the moment object at the given history index. Additionally, updates the active session\n\t\tand triggers a history update event.\n\t*/\n\tfunction momentActivate(moment) {\n\t\tif (moment == null) { // lazy equality for null\n\t\t\tthrow new Error('moment activation attempted with null or undefined');\n\t\t}\n\n\t\t/*\n\t\t\tSet the active moment.\n\t\t*/\n\t\tswitch (typeof moment) {\n\t\tcase 'object':\n\t\t\t_active = clone(moment);\n\t\t\tbreak;\n\n\t\tcase 'number':\n\t\t\tif (historyIsEmpty()) {\n\t\t\t\tthrow new Error('moment activation attempted with index on empty history');\n\t\t\t}\n\n\t\t\tif (moment < 0 || moment >= historySize()) {\n\t\t\t\tthrow new RangeError(`moment activation attempted with out-of-bounds index; need [0, ${historySize() - 1}], got ${moment}`);\n\t\t\t}\n\n\t\t\t_active = clone(_history[moment]);\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new TypeError(`moment activation attempted with a \"${typeof moment}\"; must be an object or valid history stack index`);\n\t\t}\n\n\t\t/*\n\t\t\tRestore the seedable PRNG.\n\n\t\t\tNOTE: We cannot simply set `_prng.pull` to `_active.pull` as that would\n\t\t\tnot properly mutate the PRNG's internal state.\n\t\t*/\n\t\tif (_prng !== null) {\n\t\t\t_prng = PRNGWrapper.unmarshal({\n\t\t\t\tseed : _prng.seed,\n\t\t\t\tpull : _active.pull\n\t\t\t});\n\t\t}\n\n\t\t/*\n\t\t\tUpdate the active session.\n\t\t*/\n\t\tsession.set('state', stateMarshal());\n\n\t\t/*\n\t\t\tTrigger a global `:historyupdate` event.\n\n\t\t\tNOTE: We do this here because setting a new active moment is a core component\n\t\t\tof, virtually, all history updates.\n\t\t*/\n\t\tjQuery.event.trigger(':historyupdate');\n\n\t\treturn _active;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tHistory Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the moment history.\n\t*/\n\tfunction historyGet() {\n\t\treturn _history;\n\t}\n\n\t/*\n\t\tReturns the number of active history moments (past only).\n\t*/\n\tfunction historyLength() {\n\t\treturn _activeIndex + 1;\n\t}\n\n\t/*\n\t\tReturns the total number of history moments (past + future).\n\t*/\n\tfunction historySize() {\n\t\treturn _history.length;\n\t}\n\n\t/*\n\t\tReturns whether the history is empty.\n\t*/\n\tfunction historyIsEmpty() {\n\t\treturn _history.length === 0;\n\t}\n\n\t/*\n\t\tReturns the current (pre-play version of the active) moment within the history.\n\t*/\n\tfunction historyCurrent() {\n\t\treturn _history.length > 0 ? _history[_activeIndex] : null;\n\t}\n\n\t/*\n\t\tReturns the topmost (most recent) moment within the history.\n\t*/\n\tfunction historyTop() {\n\t\treturn _history.length > 0 ? _history[_history.length - 1] : null;\n\t}\n\n\t/*\n\t\tReturns the bottommost (least recent) moment within the history.\n\t*/\n\tfunction historyBottom() {\n\t\treturn _history.length > 0 ? _history[0] : null;\n\t}\n\n\t/*\n\t\tReturns the moment at the given index within the history.\n\t*/\n\tfunction historyIndex(index) {\n\t\tif (historyIsEmpty() || index < 0 || index > _activeIndex) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn _history[index];\n\t}\n\n\t/*\n\t\tReturns the moment at the given offset from the active moment within the history.\n\t*/\n\tfunction historyPeek(offset) {\n\t\tif (historyIsEmpty()) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst lengthOffset = 1 + (offset ? Math.abs(offset) : 0);\n\n\t\tif (lengthOffset > historyLength()) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn _history[historyLength() - lengthOffset];\n\t}\n\n\t/*\n\t\tReturns whether a moment with the given title exists within the history.\n\t*/\n\tfunction historyHas(title) {\n\t\tif (historyIsEmpty() || title == null || title === '') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tfor (let i = _activeIndex; i >= 0; --i) {\n\t\t\tif (_history[i].title === title) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/*\n\t\tCreates a new moment and pushes it onto the history, discarding future moments if necessary.\n\t*/\n\tfunction historyCreate(title) {\n\t\tif (DEBUG) { console.log(`[State/historyCreate(title: \"${title}\")]`); }\n\n\t\t/*\n\t\t\tTODO: It might be good to have some assertions about the passage title here.\n\t\t*/\n\n\t\t/*\n\t\t\tIf we're not at the top of the stack, discard the future moments.\n\t\t*/\n\t\tif (historyLength() < historySize()) {\n\t\t\tif (DEBUG) { console.log(`\\tnon-top push; discarding ${historySize() - historyLength()} future moments`); }\n\n\t\t\t_history.splice(historyLength(), historySize() - historyLength());\n\t\t}\n\n\t\t/*\n\t\t\tPush the new moment onto the history stack.\n\t\t*/\n\t\t_history.push(momentCreate(title, _active.variables));\n\n\t\tif (_prng) {\n\t\t\thistoryTop().pull = _prng.pull;\n\t\t}\n\n\t\t/*\n\t\t\tTruncate the history, if necessary, by discarding moments from the bottom.\n\t\t*/\n\t\tif (Config.history.maxStates > 0) {\n\t\t\twhile (historySize() > Config.history.maxStates) {\n\t\t\t\t_expired.push(_history.shift().title);\n\t\t\t}\n\t\t}\n\n\t\t/*\n\t\t\tActivate the new top moment.\n\t\t*/\n\t\t_activeIndex = historySize() - 1;\n\t\tmomentActivate(_activeIndex);\n\n\t\treturn historyLength();\n\t}\n\n\t/*\n\t\tActivate the moment at the given index within the history.\n\t*/\n\tfunction historyGoTo(index) {\n\t\tif (DEBUG) { console.log(`[State/historyGoTo(index: ${index})]`); }\n\n\t\tif (\n\t\t\t index == null /* lazy equality for null */\n\t\t\t|| index < 0\n\t\t\t|| index >= historySize()\n\t\t\t|| index === _activeIndex\n\t\t) {\n\t\t\treturn false;\n\t\t}\n\n\t\t_activeIndex = index;\n\t\tmomentActivate(_activeIndex);\n\n\t\treturn true;\n\t}\n\n\t/*\n\t\tActivate the moment at the given offset from the active moment within the history.\n\t*/\n\tfunction historyGo(offset) {\n\t\tif (DEBUG) { console.log(`[State/historyGo(offset: ${offset})]`); }\n\n\t\tif (offset == null || offset === 0) { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\treturn historyGoTo(_activeIndex + offset);\n\t}\n\n\t/*\n\t\tReturns the delta encoded form of the given history array.\n\t*/\n\tfunction historyDeltaEncode(historyArr) {\n\t\tif (!Array.isArray(historyArr)) {\n\t\t\treturn null;\n\t\t}\n\n\t\tif (historyArr.length === 0) {\n\t\t\treturn [];\n\t\t}\n\n\t\tconst delta = [clone(historyArr[0])];\n\n\t\tfor (let i = 1, iend = historyArr.length; i < iend; ++i) {\n\t\t\tdelta.push(Diff.diff(historyArr[i - 1], historyArr[i]));\n\t\t}\n\n\t\treturn delta;\n\t}\n\n\t/*\n\t\tReturns a history array from the given delta encoded history array.\n\t*/\n\tfunction historyDeltaDecode(delta) {\n\t\tif (!Array.isArray(delta)) {\n\t\t\treturn null;\n\t\t}\n\n\t\tif (delta.length === 0) {\n\t\t\treturn [];\n\t\t}\n\n\t\tconst historyArr = [clone(delta[0])];\n\n\t\tfor (let i = 1, iend = delta.length; i < iend; ++i) {\n\t\t\thistoryArr.push(Diff.patch(historyArr[i - 1], delta[i]));\n\t\t}\n\n\t\treturn historyArr;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPRNG Functions.\n\t*******************************************************************************************************************/\n\tfunction prngInit(seed, useEntropy) {\n\t\tif (DEBUG) { console.log(`[State/prngInit(seed: ${seed}, useEntropy: ${useEntropy})]`); }\n\n\t\tif (!historyIsEmpty()) {\n\t\t\tlet scriptSection;\n\n\t\t\tif (TWINE1) { // for Twine 1\n\t\t\t\tscriptSection = 'a script-tagged passage';\n\t\t\t}\n\t\t\telse { // for Twine 2\n\t\t\t\tscriptSection = 'the Story JavaScript';\n\t\t\t}\n\n\t\t\tthrow new Error(`State.initPRNG must be called during initialization, within either ${scriptSection} or the StoryInit special passage`);\n\t\t}\n\n\t\t_prng = new PRNGWrapper(seed, useEntropy);\n\t\t_active.pull = _prng.pull;\n\t}\n\n\tfunction prngIsEnabled() {\n\t\treturn _prng !== null;\n\t}\n\n\tfunction prngPull() {\n\t\treturn _prng ? _prng.pull : NaN;\n\t}\n\n\tfunction prngSeed() {\n\t\treturn _prng ? _prng.seed : null;\n\t}\n\n\tfunction prngRandom() {\n\t\tif (DEBUG) { console.log('[State/prngRandom()]'); }\n\n\t\treturn _prng ? _prng.random() : Math.random();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTemporary Variables Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tClear the temporary variables.\n\t*/\n\tfunction tempVariablesClear() {\n\t\tif (DEBUG) { console.log('[State/tempVariablesReset()]'); }\n\n\t\t_tempVariables = {};\n\n\t\t/* legacy */\n\t\tTempVariables = _tempVariables; // eslint-disable-line no-undef\n\t\t/* /legacy */\n\t}\n\n\t/*\n\t\tReturns the current temporary variables.\n\t*/\n\tfunction tempVariables() {\n\t\treturn _tempVariables;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tVariable Chain Parsing Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the value of the given story/temporary variable.\n\t*/\n\tfunction variableGet(name) {\n\t\tconst varData = _parseVariableChain(name);\n\n\t\tif (varData === null) {\n\t\t\treturn;\n\t\t}\n\n\t\tconst pNames = varData.names;\n\t\tlet retVal = varData.store;\n\n\t\tfor (let i = 0, iend = pNames.length; i < iend; ++i) {\n\t\t\tif (typeof retVal[pNames[i]] === 'undefined') {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tretVal = retVal[pNames[i]];\n\t\t}\n\n\t\treturn retVal;\n\t}\n\n\t/*\n\t\tSets the value of the given story/temporary variable.\n\t*/\n\tfunction variableSet(name, value) {\n\t\tconst varData = _parseVariableChain(name);\n\n\t\tif (varData === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst pNames = varData.names;\n\t\tconst varName = pNames.pop();\n\t\tlet baseObj = varData.store;\n\n\t\tfor (let i = 0, iend = pNames.length; i < iend; ++i) {\n\t\t\tif (typeof baseObj[pNames[i]] === 'undefined') {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tbaseObj = baseObj[pNames[i]];\n\t\t}\n\n\t\tbaseObj[varName] = value;\n\t\treturn true;\n\t}\n\n\t/*\n\t\tReturns the property name chain of the given story/temporary variable,\n\t\twhich may be of arbitrary complexity.\n\t*/\n\tconst _parseVarRegExp = new RegExp(`^(?:${Patterns.variableSigil}(${Patterns.identifier})|\\\\.(${Patterns.identifier})|\\\\[(?:(?:\"((?:\\\\\\\\.|[^\"\\\\\\\\])+)\")|(?:'((?:\\\\\\\\.|[^'\\\\\\\\])+)')|(${Patterns.variableSigil}${Patterns.identifierFirstChar}.*)|(\\\\d+))\\\\])`);\n\tfunction _parseVariableChain(varText) {\n\t\tconst retVal = {\n\t\t\tstore : varText[0] === '$' ? State.variables : State.temporary,\n\t\t\tnames : []\n\t\t};\n\t\tlet text = varText;\n\t\tlet match;\n\n\t\twhile ((match = _parseVarRegExp.exec(text)) !== null) {\n\t\t\t// Remove full match from text.\n\t\t\ttext = text.slice(match[0].length);\n\n\t\t\t// Base variable.\n\t\t\tif (match[1]) {\n\t\t\t\tretVal.names.push(match[1]);\n\t\t\t}\n\n\t\t\t// Dot property.\n\t\t\telse if (match[2]) {\n\t\t\t\tretVal.names.push(match[2]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (double quoted).\n\t\t\telse if (match[3]) {\n\t\t\t\tretVal.names.push(match[3]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (single quoted).\n\t\t\telse if (match[4]) {\n\t\t\t\tretVal.names.push(match[4]);\n\t\t\t}\n\n\t\t\t// Square-bracketed property (embedded variable).\n\t\t\telse if (match[5]) {\n\t\t\t\tretVal.names.push(variableGet(match[5]));\n\t\t\t}\n\n\t\t\t// Square-bracketed property (numeric index).\n\t\t\telse if (match[6]) {\n\t\t\t\tretVal.names.push(Number(match[6]));\n\t\t\t}\n\t\t}\n\n\t\treturn text === '' ? retVal : null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tStory Metadata Functions.\n\t*******************************************************************************************************************/\n\tconst _METADATA_STORE = 'metadata';\n\n\tfunction metadataClear() {\n\t\tstorage.delete(_METADATA_STORE);\n\t}\n\n\tfunction metadataDelete(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.delete key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\n\t\tif (store && store.hasOwnProperty(key)) {\n\t\t\tif (Object.keys(store).length === 1) {\n\t\t\t\tstorage.delete(_METADATA_STORE);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tdelete store[key];\n\t\t\t\tstorage.set(_METADATA_STORE, store);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction metadataGet(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.get key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store && store.hasOwnProperty(key) ? store[key] : undefined;\n\t}\n\n\tfunction metadataHas(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.has key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store && store.hasOwnProperty(key);\n\t}\n\n\tfunction metadataSet(key, value) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`State.metadata.set key parameter must be a string (received: ${typeof key})`);\n\t\t}\n\n\t\tif (typeof value === 'undefined') {\n\t\t\tmetadataDelete(key);\n\t\t}\n\t\telse {\n\t\t\tconst store = storage.get(_METADATA_STORE) || {};\n\t\t\tstore[key] = value;\n\t\t\tstorage.set(_METADATA_STORE, store);\n\t\t}\n\t}\n\n\tfunction metadataSize() {\n\t\tconst store = storage.get(_METADATA_STORE);\n\t\treturn store ? Object.keys(store).length : 0;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tState Functions.\n\t\t*/\n\t\treset : { value : stateReset },\n\t\trestore : { value : stateRestore },\n\t\tmarshalForSave : { value : stateMarshalForSave },\n\t\tunmarshalForSave : { value : stateUnmarshalForSave },\n\t\texpired : { get : stateExpired },\n\t\tturns : { get : stateTurns },\n\t\tpassages : { get : stateTitles },\n\t\thasPlayed : { value : stateHasPlayed },\n\n\t\t/*\n\t\t\tMoment Functions.\n\t\t*/\n\t\tactive : { get : momentActive },\n\t\tactiveIndex : { get : momentActiveIndex },\n\t\tpassage : { get : momentActiveTitle }, // shortcut for `State.active.title`\n\t\tvariables : { get : momentActiveVariables }, // shortcut for `State.active.variables`\n\n\t\t/*\n\t\t\tHistory Functions.\n\t\t*/\n\t\thistory : { get : historyGet },\n\t\tlength : { get : historyLength },\n\t\tsize : { get : historySize },\n\t\tisEmpty : { value : historyIsEmpty },\n\t\tcurrent : { get : historyCurrent },\n\t\ttop : { get : historyTop },\n\t\tbottom : { get : historyBottom },\n\t\tindex : { value : historyIndex },\n\t\tpeek : { value : historyPeek },\n\t\thas : { value : historyHas },\n\t\tcreate : { value : historyCreate },\n\t\tgoTo : { value : historyGoTo },\n\t\tgo : { value : historyGo },\n\t\tdeltaEncode : { value : historyDeltaEncode },\n\t\tdeltaDecode : { value : historyDeltaDecode },\n\n\t\t/*\n\t\t\tPRNG Functions.\n\t\t*/\n\t\tprng : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tinit : { value : prngInit },\n\t\t\t\tisEnabled : { value : prngIsEnabled },\n\t\t\t\tpull : { get : prngPull },\n\t\t\t\tseed : { get : prngSeed }\n\t\t\t}))\n\t\t},\n\t\trandom : { value : prngRandom },\n\n\t\t/*\n\t\t\tTemporary Variables Functions.\n\t\t*/\n\t\tclearTemporary : { value : tempVariablesClear },\n\t\ttemporary : { get : tempVariables },\n\n\t\t/*\n\t\t\tVariable Chain Parsing Functions.\n\t\t*/\n\t\tgetVar : { value : variableGet },\n\t\tsetVar : { value : variableSet },\n\n\t\t/*\n\t\t\tStory Metadata Functions.\n\t\t*/\n\t\tmetadata : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tclear : { value : metadataClear },\n\t\t\t\tdelete : { value : metadataDelete },\n\t\t\t\tget : { value : metadataGet },\n\t\t\t\thas : { value : metadataHas },\n\t\t\t\tset : { value : metadataSet },\n\t\t\t\tsize : { get : metadataSize }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tinitPRNG : { value : prngInit },\n\t\trestart : { value : () => Engine.restart() },\n\t\tbackward : { value : () => Engine.backward() },\n\t\tforward : { value : () => Engine.forward() },\n\t\tdisplay : { value : (...args) => Engine.display(...args) },\n\t\tshow : { value : (...args) => Engine.show(...args) },\n\t\tplay : { value : (...args) => Engine.play(...args) }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/scripting.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Engine, Patterns, State, Story, Util */\n\nvar Scripting = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/* eslint-disable no-unused-vars */\n\n\t/*******************************************************************************************************************\n\t\tDeprecated Legacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Returns the jQuery-wrapped target element(s) after making them accessible\n\t\tclickables (ARIA compatibility).\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction addAccessibleClickHandler(targets, selector, handler, one, namespace) {\n\t\tif (arguments.length < 2) {\n\t\t\tthrow new Error('addAccessibleClickHandler insufficient number of parameters');\n\t\t}\n\n\t\tlet fn;\n\t\tlet opts;\n\n\t\tif (typeof selector === 'function') {\n\t\t\tfn = selector;\n\t\t\topts = {\n\t\t\t\tnamespace : one,\n\t\t\t\tone : !!handler\n\t\t\t};\n\t\t}\n\t\telse {\n\t\t\tfn = handler;\n\t\t\topts = {\n\t\t\t\tnamespace,\n\t\t\t\tone : !!one,\n\t\t\t\tselector\n\t\t\t};\n\t\t}\n\n\t\tif (typeof fn !== 'function') {\n\t\t\tthrow new TypeError('addAccessibleClickHandler handler parameter must be a function');\n\t\t}\n\n\t\treturn jQuery(targets).ariaClick(opts, fn);\n\t}\n\n\t/*\n\t\t[DEPRECATED] Returns a new DOM element, optionally appending it to the passed DOM element, if any.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction insertElement(place, type, id, classNames, text, title) { // eslint-disable-line max-params\n\t\tconst $el = jQuery(document.createElement(type));\n\n\t\t// Add attributes/properties.\n\t\tif (id) {\n\t\t\t$el.attr('id', id);\n\t\t}\n\n\t\tif (classNames) {\n\t\t\t$el.addClass(classNames);\n\t\t}\n\n\t\tif (title) {\n\t\t\t$el.attr('title', title);\n\t\t}\n\n\t\t// Add text content.\n\t\tif (text) {\n\t\t\t$el.text(text);\n\t\t}\n\n\t\t// Append it to the given node.\n\t\tif (place) {\n\t\t\t$el.appendTo(place);\n\t\t}\n\n\t\treturn $el[0];\n\t}\n\n\t/*\n\t\t[DEPRECATED] Creates a new text node and appends it to the passed DOM element.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction insertText(place, text) {\n\t\tjQuery(place).append(document.createTextNode(text));\n\t}\n\n\t/*\n\t\t[DEPRECATED] Removes all children from the passed DOM node.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction removeChildren(node) {\n\t\tjQuery(node).empty();\n\t}\n\n\t/*\n\t\t[DEPRECATED] Removes the passed DOM node.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction removeElement(node) {\n\t\tjQuery(node).remove();\n\t}\n\n\t/*\n\t\t[DEPRECATED] Fades a DOM element in or out.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction fade(el, options) {\n\t\t/* eslint-disable no-param-reassign */\n\t\tconst direction = options.fade === 'in' ? 1 : -1;\n\t\tlet current;\n\t\tlet proxy = el.cloneNode(true);\n\t\tlet intervalId; // eslint-disable-line prefer-const\n\n\t\tfunction tick() {\n\t\t\tcurrent += 0.05 * direction;\n\t\t\tsetOpacity(proxy, Math.easeInOut(current));\n\n\t\t\tif (direction === 1 && current >= 1 || direction === -1 && current <= 0) {\n\t\t\t\tel.style.visibility = options.fade === 'in' ? 'visible' : 'hidden';\n\t\t\t\tproxy.parentNode.replaceChild(el, proxy);\n\t\t\t\tproxy = null;\n\t\t\t\twindow.clearInterval(intervalId);\n\n\t\t\t\tif (options.onComplete) {\n\t\t\t\t\toptions.onComplete();\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tfunction setOpacity(el, opacity) {\n\t\t\t// Old IE.\n\t\t\tel.style.zoom = 1;\n\t\t\tel.style.filter = `alpha(opacity=${Math.floor(opacity * 100)})`;\n\n\t\t\t// CSS.\n\t\t\tel.style.opacity = opacity;\n\t\t}\n\n\t\tel.parentNode.replaceChild(proxy, el);\n\n\t\tif (options.fade === 'in') {\n\t\t\tcurrent = 0;\n\t\t\tproxy.style.visibility = 'visible';\n\t\t}\n\t\telse {\n\t\t\tcurrent = 1;\n\t\t}\n\n\t\tsetOpacity(proxy, current);\n\t\tintervalId = window.setInterval(tick, 25);\n\t\t/* eslint-enable no-param-reassign */\n\t}\n\n\t/*\n\t\t[DEPRECATED] Scrolls the browser window to ensure that a DOM element is in view.\n\n\t\tNOTE: Unused, included only for compatibility.\n\t*/\n\tfunction scrollWindowTo(el, incrementBy) {\n\t\t/* eslint-disable no-param-reassign */\n\t\tlet increment = incrementBy != null ? Number(incrementBy) : 0.1; // lazy equality for null\n\n\t\tif (Number.isNaN(increment) || !Number.isFinite(increment) || increment < 0) {\n\t\t\tincrement = 0.1;\n\t\t}\n\t\telse if (increment > 1) {\n\t\t\tincrement = 1;\n\t\t}\n\n\t\tconst start = window.scrollY ? window.scrollY : document.body.scrollTop;\n\t\tconst end = ensureVisible(el);\n\t\tconst distance = Math.abs(start - end);\n\t\tconst direction = start > end ? -1 : 1;\n\t\tlet progress = 0;\n\t\tlet intervalId; // eslint-disable-line prefer-const\n\n\t\tfunction tick() {\n\t\t\tprogress += increment;\n\t\t\twindow.scroll(0, start + direction * (distance * Math.easeInOut(progress)));\n\n\t\t\tif (progress >= 1) {\n\t\t\t\twindow.clearInterval(intervalId);\n\t\t\t}\n\t\t}\n\n\t\tfunction findPosY(el) { // eslint-disable-line no-shadow\n\t\t\tlet curtop = 0;\n\n\t\t\twhile (el.offsetParent) {\n\t\t\t\tcurtop += el.offsetTop;\n\t\t\t\tel = el.offsetParent;\n\t\t\t}\n\n\t\t\treturn curtop;\n\t\t}\n\n\t\tfunction ensureVisible(el) { // eslint-disable-line no-shadow\n\t\t\tconst posTop = findPosY(el);\n\t\t\tconst posBottom = posTop + el.offsetHeight;\n\t\t\tconst winTop = window.scrollY ? window.scrollY : document.body.scrollTop;\n\t\t\tconst winHeight = window.innerHeight ? window.innerHeight : document.body.clientHeight;\n\t\t\tconst winBottom = winTop + winHeight;\n\n\t\t\treturn posTop >= winTop && posBottom > winBottom && el.offsetHeight < winHeight\n\t\t\t\t? posTop - (winHeight - el.offsetHeight) + 20\n\t\t\t\t: posTop;\n\t\t}\n\n\t\tintervalId = window.setInterval(tick, 25);\n\t\t/* eslint-enable no-param-reassign */\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUser Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns a random value from its given arguments.\n\t*/\n\tfunction either(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\treturn;\n\t\t}\n\n\t\treturn Array.prototype.concat.apply([], arguments).random();\n\t}\n\n\t/*\n\t\tRemoves the given key, and its value, from the story metadata store.\n\t*/\n\tfunction forget(key) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`forget key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\tState.metadata.delete(key);\n\t}\n\n\t/*\n\t\tReturns whether a passage with the given title exists within the story\n\t\thistory. If multiple passage titles are given, returns the logical-AND\n\t\taggregate of the set.\n\t*/\n\tfunction hasVisited(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('hasVisited called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst played = State.passages;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend; ++i) {\n\t\t\tif (!played.includes(needles[i])) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\treturn true;\n\t}\n\n\t/*\n\t\tReturns the number of turns that have passed since the last instance of the given passage\n\t\toccurred within the story history or `-1` if it does not exist. If multiple passages are\n\t\tgiven, returns the lowest count (which can be `-1`).\n\t*/\n\tfunction lastVisited(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('lastVisited called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn -1;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst played = State.passages;\n\t\tconst uBound = played.length - 1;\n\t\tlet turns = State.turns;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend && turns > -1; ++i) {\n\t\t\tconst lastIndex = played.lastIndexOf(needles[i]);\n\t\t\tturns = Math.min(turns, lastIndex === -1 ? -1 : uBound - lastIndex);\n\t\t}\n\n\t\treturn turns;\n\t}\n\n\t/*\n\t\tSets the given key/value pair within the story metadata store.\n\t*/\n\tfunction memorize(key, value) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`memorize key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\tState.metadata.set(key, value);\n\t}\n\n\t/*\n\t\tReturns the title of the current passage.\n\t*/\n\tfunction passage() {\n\t\treturn State.passage;\n\t}\n\n\t/*\n\t\tReturns the title of a previous passage, either the most recent one whose title does not\n\t\tmatch that of the active passage or the one at the optional offset, or an empty string,\n\t\tif there is no such passage.\n\t*/\n\tfunction previous(/* legacy: offset */) {\n\t\tconst passages = State.passages;\n\n\t\t/* legacy: behavior with an offset */\n\t\tif (arguments.length > 0) {\n\t\t\tconst offset = Number(arguments[0]);\n\n\t\t\tif (!Number.isSafeInteger(offset) || offset < 1) {\n\t\t\t\tthrow new RangeError('previous offset parameter must be a positive integer greater than zero');\n\t\t\t}\n\n\t\t\treturn passages.length > offset ? passages[passages.length - 1 - offset] : '';\n\t\t}\n\t\t/* /legacy */\n\n\t\tfor (let i = passages.length - 2; i >= 0; --i) {\n\t\t\tif (passages[i] !== State.passage) {\n\t\t\t\treturn passages[i];\n\t\t\t}\n\t\t}\n\n\t\treturn '';\n\t}\n\n\t/*\n\t\tReturns a pseudo-random whole number (integer) within the range of the given bounds.\n\t*/\n\tfunction random(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('random called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0;\n\t\t\tmax = Math.trunc(arguments[0]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Math.trunc(arguments[0]);\n\t\t\tmax = Math.trunc(arguments[1]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (!Number.isInteger(min)) {\n\t\t\tthrow new Error('random min parameter must be an integer');\n\t\t}\n\t\tif (!Number.isInteger(max)) {\n\t\t\tthrow new Error('random max parameter must be an integer');\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn Math.floor(State.random() * (max - min + 1)) + min;\n\t}\n\n\t/*\n\t\tReturns a pseudo-random real number (floating-point) within the range of the given bounds.\n\n\t\tNOTE: Unlike with its sibling function `random()`, the `max` parameter\n\t\tis exclusive, not inclusive—i.e. the range goes to, but does not include,\n\t\tthe given value.\n\t*/\n\tfunction randomFloat(/* [min ,] max */) {\n\t\tlet min;\n\t\tlet max;\n\n\t\tswitch (arguments.length) {\n\t\tcase 0:\n\t\t\tthrow new Error('randomFloat called with insufficient parameters');\n\t\tcase 1:\n\t\t\tmin = 0.0;\n\t\t\tmax = Number(arguments[0]);\n\t\t\tbreak;\n\t\tdefault:\n\t\t\tmin = Number(arguments[0]);\n\t\t\tmax = Number(arguments[1]);\n\t\t\tbreak;\n\t\t}\n\n\t\tif (Number.isNaN(min) || !Number.isFinite(min)) {\n\t\t\tthrow new Error('randomFloat min parameter must be a number');\n\t\t}\n\t\tif (Number.isNaN(max) || !Number.isFinite(max)) {\n\t\t\tthrow new Error('randomFloat max parameter must be a number');\n\t\t}\n\n\t\tif (min > max) {\n\t\t\t[min, max] = [max, min];\n\t\t}\n\n\t\treturn State.random() * (max - min) + min;\n\t}\n\n\t/*\n\t\tReturns the value of the given key from the story metadata store\n\t\tor the given default value if the key does not exist.\n\t*/\n\tfunction recall(key, defaultValue) {\n\t\tif (typeof key !== 'string') {\n\t\t\tthrow new TypeError(`recall key parameter must be a string (received: ${Util.getType(key)})`);\n\t\t}\n\n\t\treturn State.metadata.has(key) ? State.metadata.get(key) : defaultValue;\n\t}\n\n\t/*\n\t\tReturns a new array consisting of all of the tags of the given passages.\n\t*/\n\tfunction tags(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\treturn Story.get(State.passage).tags.slice(0);\n\t\t}\n\n\t\tconst passages = Array.prototype.concat.apply([], arguments);\n\t\tlet tags = [];\n\n\t\tfor (let i = 0, iend = passages.length; i < iend; ++i) {\n\t\t\ttags = tags.concat(Story.get(passages[i]).tags);\n\t\t}\n\n\t\treturn tags;\n\t}\n\n\t/*\n\t\tReturns a reference to the current temporary _variables store.\n\t*/\n\tfunction temporary() {\n\t\treturn State.temporary;\n\t}\n\n\t/*\n\t\tReturns the number of milliseconds which have passed since the current passage was rendered.\n\t*/\n\tfunction time() {\n\t\treturn Engine.lastPlay === null ? 0 : Util.now() - Engine.lastPlay;\n\t}\n\n\t/*\n\t\tReturns the number of passages that the player has visited.\n\n\t\tNOTE: Passages which were visited but have been undone—e.g. via the backward\n\t\tbutton or the `<<back>>` macro—are no longer part of the in-play story\n\t\thistory and thus are not tallied. Passages which were visited but have\n\t\texpired from the story history, on the other hand, are tallied.\n\t*/\n\tfunction turns() {\n\t\treturn State.turns;\n\t}\n\n\t/*\n\t\tReturns a reference to the current story $variables store.\n\t*/\n\tfunction variables() {\n\t\treturn State.variables;\n\t}\n\n\t/*\n\t\tReturns the number of times that the passage with the given title exists within the story\n\t\thistory. If multiple passage titles are given, returns the lowest count.\n\t*/\n\tfunction visited(/* variadic */) {\n\t\tif (State.isEmpty()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments.length === 0 ? [State.passage] : arguments);\n\t\tconst played = State.passages;\n\t\tlet count = State.turns;\n\n\t\tfor (let i = 0, iend = needles.length; i < iend && count > 0; ++i) {\n\t\t\tcount = Math.min(count, played.count(needles[i]));\n\t\t}\n\n\t\treturn count;\n\t}\n\n\t/*\n\t\tReturns the number of passages within the story history which are tagged with all of the given tags.\n\t*/\n\tfunction visitedTags(/* variadic */) {\n\t\tif (arguments.length === 0) {\n\t\t\tthrow new Error('visitedTags called with insufficient parameters');\n\t\t}\n\n\t\tif (State.isEmpty()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst needles = Array.prototype.concat.apply([], arguments);\n\t\tconst nLength = needles.length;\n\t\tconst played = State.passages;\n\t\tconst seen = new Map();\n\t\tlet count = 0;\n\n\t\tfor (let i = 0, iend = played.length; i < iend; ++i) {\n\t\t\tconst title = played[i];\n\n\t\t\tif (seen.has(title)) {\n\t\t\t\tif (seen.get(title)) {\n\t\t\t\t\t++count;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tconst tags = Story.get(title).tags;\n\n\t\t\t\tif (tags.length > 0) {\n\t\t\t\t\tlet found = 0;\n\n\t\t\t\t\tfor (let j = 0; j < nLength; ++j) {\n\t\t\t\t\t\tif (tags.includes(needles[j])) {\n\t\t\t\t\t\t\t++found;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (found === nLength) {\n\t\t\t\t\t\t++count;\n\t\t\t\t\t\tseen.set(title, true);\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tseen.set(title, false);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn count;\n\t}\n\n\t/* eslint-enable no-unused-vars */\n\n\n\t/*******************************************************************************************************************\n\t\tImport Functions.\n\t*******************************************************************************************************************/\n\tvar { // eslint-disable-line no-var\n\t\t/* eslint-disable no-unused-vars */\n\t\timportScripts,\n\t\timportStyles\n\t\t/* eslint-enable no-unused-vars */\n\t} = (() => {\n\t\t// Slugify the given URL.\n\t\tfunction slugifyUrl(url) {\n\t\t\treturn Util.parseUrl(url).path\n\t\t\t\t.replace(/^[^\\w]+|[^\\w]+$/g, '')\n\t\t\t\t.replace(/[^\\w]+/g, '-')\n\t\t\t\t.toLocaleLowerCase();\n\t\t}\n\n\t\t// Add a <script> element which will load the script from the given URL.\n\t\tfunction addScript(url) {\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\t/*\n\t\t\t\t\tWARNING: The ordering of the code within this function is important,\n\t\t\t\t\tas some browsers don't play well with different arrangements, so\n\t\t\t\t\tbe careful when mucking around with it.\n\n\t\t\t\t\tThe best supported ordering seems be: events → DOM append → attributes.\n\t\t\t\t*/\n\t\t\t\tjQuery(document.createElement('script'))\n\t\t\t\t\t.one('load abort error', ev => {\n\t\t\t\t\t\tjQuery(ev.target).off();\n\n\t\t\t\t\t\tif (ev.type === 'load') {\n\t\t\t\t\t\t\tresolve(ev.target);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treject(new Error(`importScripts failed to load the script \"${url}\".`));\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo(document.head)\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `script-imported-${slugifyUrl(url)}`,\n\t\t\t\t\t\ttype : 'text/javascript',\n\t\t\t\t\t\tsrc : url\n\t\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\t// Add a <link> element which will load the stylesheet from the given URL.\n\t\tfunction addStyle(url) {\n\t\t\treturn new Promise((resolve, reject) => {\n\t\t\t\t/*\n\t\t\t\t\tWARNING: The ordering of the code within this function is important,\n\t\t\t\t\tas some browsers don't play well with different arrangements, so\n\t\t\t\t\tbe careful when mucking around with it.\n\n\t\t\t\t\tThe best supported ordering seems be: events → DOM append → attributes.\n\t\t\t\t*/\n\t\t\t\tjQuery(document.createElement('link'))\n\t\t\t\t\t.one('load abort error', ev => {\n\t\t\t\t\t\tjQuery(ev.target).off();\n\n\t\t\t\t\t\tif (ev.type === 'load') {\n\t\t\t\t\t\t\tresolve(ev.target);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treject(new Error(`importStyles failed to load the stylesheet \"${url}\".`));\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo(document.head)\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `style-imported-${slugifyUrl(url)}`,\n\t\t\t\t\t\trel : 'stylesheet',\n\t\t\t\t\t\thref : url\n\t\t\t\t\t});\n\t\t\t});\n\t\t}\n\n\t\t// Turn a list of callbacks into a sequential chain of `Promise` objects.\n\t\tfunction sequence(callbacks) {\n\t\t\treturn callbacks.reduce((seq, fn) => seq = seq.then(fn), Promise.resolve()); // eslint-disable-line no-param-reassign\n\t\t}\n\n\t\t/*\n\t\t\tImport scripts from a URL.\n\t\t*/\n\t\tfunction importScripts(...urls) {\n\t\t\treturn Promise.all(urls.map(oneOrSeries => {\n\t\t\t\t// Array of URLs to be imported in sequence.\n\t\t\t\tif (Array.isArray(oneOrSeries)) {\n\t\t\t\t\treturn sequence(oneOrSeries.map(url => () => addScript(url)));\n\t\t\t\t}\n\n\t\t\t\t// Single URL to be imported.\n\t\t\t\treturn addScript(oneOrSeries);\n\t\t\t}));\n\t\t}\n\n\t\t/*\n\t\t\tImport stylesheets from a URL.\n\t\t*/\n\t\tfunction importStyles(...urls) {\n\t\t\treturn Promise.all(urls.map(oneOrSeries => {\n\t\t\t\t// Array of URLs to be imported in sequence.\n\t\t\t\tif (Array.isArray(oneOrSeries)) {\n\t\t\t\t\treturn sequence(oneOrSeries.map(url => () => addStyle(url)));\n\t\t\t\t}\n\n\t\t\t\t// Single URL to be imported.\n\t\t\t\treturn addStyle(oneOrSeries);\n\t\t\t}));\n\t\t}\n\n\t\t// Exports.\n\t\treturn {\n\t\t\timportScripts,\n\t\t\timportStyles\n\t\t};\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tParsing Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tReturns the given string after converting all TwineScript syntactical sugars to\n\t\ttheir native JavaScript counterparts.\n\t*/\n\tconst parse = (() => {\n\t\tconst parseMap = Object.freeze({\n\t\t\t/* eslint-disable quote-props */\n\t\t\t// Story $variable sigil-prefix.\n\t\t\t'$' : 'State.variables.',\n\t\t\t// Temporary _variable sigil-prefix.\n\t\t\t'_' : 'State.temporary.',\n\t\t\t// Assignment operators.\n\t\t\t'to' : '=',\n\t\t\t// Equality operators.\n\t\t\t'eq' : '==',\n\t\t\t'neq' : '!=',\n\t\t\t'is' : '===',\n\t\t\t'isnot' : '!==',\n\t\t\t// Relational operators.\n\t\t\t'gt' : '>',\n\t\t\t'gte' : '>=',\n\t\t\t'lt' : '<',\n\t\t\t'lte' : '<=',\n\t\t\t// Logical operators.\n\t\t\t'and' : '&&',\n\t\t\t'or' : '||',\n\t\t\t// Unary operators.\n\t\t\t'not' : '!',\n\t\t\t'def' : '\"undefined\" !== typeof',\n\t\t\t'ndef' : '\"undefined\" === typeof'\n\t\t\t/* eslint-enable quote-props */\n\t\t});\n\t\tconst parseRe = new RegExp([\n\t\t\t'(\"\"|\\'\\')', // 1=Empty quotes\n\t\t\t'(\"(?:\\\\\\\\.|[^\"\\\\\\\\])+\")', // 2=Double quoted, non-empty\n\t\t\t\"('(?:\\\\\\\\.|[^'\\\\\\\\])+')\", // 3=Single quoted, non-empty\n\t\t\t'([=+\\\\-*\\\\/%<>&\\\\|\\\\^~!?:,;\\\\(\\\\)\\\\[\\\\]{}]+)', // 4=Operator delimiters\n\t\t\t'([^\"\\'=+\\\\-*\\\\/%<>&\\\\|\\\\^~!?:,;\\\\(\\\\)\\\\[\\\\]{}\\\\s]+)' // 5=Barewords\n\t\t].join('|'), 'g');\n\t\tconst varTest = new RegExp(`^${Patterns.variable}`);\n\n\t\tfunction parse(rawCodeString) {\n\t\t\tif (parseRe.lastIndex !== 0) {\n\t\t\t\tthrow new RangeError('Scripting.parse last index is non-zero at start');\n\t\t\t}\n\n\t\t\tlet code = rawCodeString;\n\t\t\tlet match;\n\n\t\t\twhile ((match = parseRe.exec(code)) !== null) {\n\t\t\t\t// no-op: Empty quotes | Double quoted | Single quoted | Operator delimiters\n\n\t\t\t\t/*\n\t\t\t\t\tBarewords.\n\t\t\t\t*/\n\t\t\t\tif (match[5]) {\n\t\t\t\t\tlet token = match[5];\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is simply a dollar-sign or underscore, then it's either\n\t\t\t\t\t\tjust the raw character or, probably, a function alias, so skip it.\n\t\t\t\t\t*/\n\t\t\t\t\tif (token === '$' || token === '_') {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is a story $variable or temporary _variable, reset it\n\t\t\t\t\t\tto just its sigil—for later mapping.\n\t\t\t\t\t*/\n\t\t\t\t\telse if (varTest.test(token)) {\n\t\t\t\t\t\ttoken = token[0];\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the token is `is`, check to see if it's followed by `not`, if so,\n\t\t\t\t\t\tconvert them into the `isnot` operator.\n\n\t\t\t\t\t\tNOTE: This is a safety feature, since `$a is not $b` probably sounds\n\t\t\t\t\t\treasonable to most users.\n\t\t\t\t\t*/\n\t\t\t\t\telse if (token === 'is') {\n\t\t\t\t\t\tconst start = parseRe.lastIndex;\n\t\t\t\t\t\tconst part = code.slice(start);\n\n\t\t\t\t\t\tif (/^\\s+not\\b/.test(part)) {\n\t\t\t\t\t\t\tcode = code.splice(start, part.search(/\\S/));\n\t\t\t\t\t\t\ttoken = 'isnot';\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tIf the finalized token has a mapping, replace it within the code string\n\t\t\t\t\t\twith its counterpart.\n\n\t\t\t\t\t\tNOTE: We must use `parseMap.hasOwnProperty(token)` here, rather than\n\t\t\t\t\t\tsimply using something like `parseMap[token]`, otherwise tokens which\n\t\t\t\t\t\tmatch properties from the prototype chain will cause shenanigans.\n\t\t\t\t\t*/\n\t\t\t\t\tif (parseMap.hasOwnProperty(token)) {\n\t\t\t\t\t\tcode = code.splice(\n\t\t\t\t\t\t\tmatch.index, // starting index\n\t\t\t\t\t\t\ttoken.length, // replace how many\n\t\t\t\t\t\t\tparseMap[token] // replacement string\n\t\t\t\t\t\t);\n\t\t\t\t\t\tparseRe.lastIndex += parseMap[token].length - token.length;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn code;\n\t\t}\n\n\t\treturn parse;\n\t})();\n\n\n\t/*******************************************************************************************************************\n\t\tEval Functions.\n\t*******************************************************************************************************************/\n\t/* eslint-disable no-eval, no-extra-parens, no-unused-vars */\n\t/*\n\t\tEvaluates the given JavaScript code and returns the result, throwing if there were errors.\n\t*/\n\tfunction evalJavaScript(code, output) {\n\t\treturn (function (code, output) {\n\t\t\treturn eval(code);\n\t\t}).call(output ? { output } : null, String(code), output);\n\t}\n\n\t/*\n\t\tEvaluates the given TwineScript code and returns the result, throwing if there were errors.\n\t*/\n\tfunction evalTwineScript(code, output) {\n\t\treturn (function (code, output) {\n\t\t\treturn eval(code);\n\t\t}).call(output ? { output } : null, parse(String(code)), output);\n\t}\n\t/* eslint-enable no-eval, no-extra-parens, no-unused-vars */\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tparse : { value : parse },\n\t\tevalJavaScript : { value : evalJavaScript },\n\t\tevalTwineScript : { value : evalTwineScript }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/lexer.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n\nvar { // eslint-disable-line no-var\n\t/* eslint-disable no-unused-vars */\n\tEOF,\n\tLexer\n\t/* eslint-enable no-unused-vars */\n} = (() => {\n\t'use strict';\n\n\t// End of file (string, actually).\n\tconst EOF = -1;\n\n\n\t/*******************************************************************************************************************\n\t\tLexer Class.\n\t*******************************************************************************************************************/\n\tclass Lexer {\n\t\tconstructor(source, initialState) {\n\t\t\tif (arguments.length < 2) {\n\t\t\t\tthrow new Error('Lexer constructor called with too few parameters (source:string , initialState:function)');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tthis.source → the string to be scanned\n\t\t\t\tthis.initial → initial state\n\t\t\t\tthis.state → current state\n\t\t\t\tthis.start → start position of an item\n\t\t\t\tthis.pos → current position in the source string\n\t\t\t\tthis.depth → current brace/bracket/parenthesis nesting depth\n\t\t\t\tthis.items → scanned item queue\n\t\t\t\tthis.data → lexing data\n\t\t\t*/\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : source\n\t\t\t\t},\n\n\t\t\t\tinitial : {\n\t\t\t\t\tvalue : initialState\n\t\t\t\t},\n\n\t\t\t\tstate : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : initialState\n\t\t\t\t},\n\n\t\t\t\tstart : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\tpos : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\tdepth : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\titems : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : []\n\t\t\t\t},\n\n\t\t\t\tdata : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : {}\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\treset() {\n\t\t\tthis.state = this.initial;\n\t\t\tthis.start = 0;\n\t\t\tthis.pos = 0;\n\t\t\tthis.depth = 0;\n\t\t\tthis.items = [];\n\t\t\tthis.data = {};\n\t\t}\n\n\t\trun() {\n\t\t\t// scan the source string until no states remain\n\t\t\twhile (this.state !== null) {\n\t\t\t\tthis.state = this.state(this);\n\t\t\t}\n\n\t\t\t// return the array of items\n\t\t\treturn this.items;\n\t\t}\n\n\t\tnextItem() {\n\t\t\t// scan the source string until we have an item or no states remain\n\t\t\twhile (this.items.length === 0 && this.state !== null) {\n\t\t\t\tthis.state = this.state(this);\n\t\t\t}\n\n\t\t\t// return the current item\n\t\t\treturn this.items.shift();\n\t\t}\n\n\t\tnext() {\n\t\t\tif (this.pos >= this.source.length) {\n\t\t\t\treturn EOF;\n\t\t\t}\n\n\t\t\treturn this.source[this.pos++];\n\t\t}\n\n\t\tpeek() {\n\t\t\tif (this.pos >= this.source.length) {\n\t\t\t\treturn EOF;\n\t\t\t}\n\n\t\t\treturn this.source[this.pos];\n\t\t}\n\n\t\tbackup(num) {\n\t\t\t// if (num) {\n\t\t\t// \tthis.pos -= num;\n\t\t\t// }\n\t\t\t// else {\n\t\t\t// \t--this.pos;\n\t\t\t// }\n\t\t\tthis.pos -= num || 1;\n\t\t}\n\n\t\tforward(num) {\n\t\t\t// if (num) {\n\t\t\t// \tthis.pos += num;\n\t\t\t// }\n\t\t\t// else {\n\t\t\t// \t++this.pos;\n\t\t\t// }\n\t\t\tthis.pos += num || 1;\n\t\t}\n\n\t\tignore() {\n\t\t\tthis.start = this.pos;\n\t\t}\n\n\t\taccept(valid) {\n\t\t\tconst ch = this.next();\n\n\t\t\tif (ch === EOF) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tif (valid.includes(ch)) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t\treturn false;\n\t\t}\n\n\t\tacceptRe(validRe) {\n\t\t\tconst ch = this.next();\n\n\t\t\tif (ch === EOF) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tif (validRe.test(ch)) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t\treturn false;\n\t\t}\n\n\t\tacceptRun(valid) {\n\t\t\tfor (;;) {\n\t\t\t\tconst ch = this.next();\n\n\t\t\t\tif (ch === EOF) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!valid.includes(ch)) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t}\n\n\t\tacceptRunRe(validRe) {\n\t\t\tfor (;;) {\n\t\t\t\tconst ch = this.next();\n\n\t\t\t\tif (ch === EOF) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tif (!validRe.test(ch)) {\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tthis.backup();\n\t\t}\n\n\t\temit(type) {\n\t\t\tthis.items.push({\n\t\t\t\ttype,\n\t\t\t\ttext : this.source.slice(this.start, this.pos),\n\t\t\t\tstart : this.start,\n\t\t\t\tpos : this.pos\n\t\t\t});\n\t\t\tthis.start = this.pos;\n\t\t}\n\n\t\terror(type, message) {\n\t\t\tif (arguments.length < 2) {\n\t\t\t\tthrow new Error('Lexer.prototype.error called with too few parameters (type:number , message:string)');\n\t\t\t}\n\n\t\t\tthis.items.push({\n\t\t\t\ttype,\n\t\t\t\tmessage,\n\t\t\t\ttext : this.source.slice(this.start, this.pos),\n\t\t\t\tstart : this.start,\n\t\t\t\tpos : this.pos\n\t\t\t});\n\t\t\treturn null;\n\t\t}\n\n\t\tstatic enumFromNames(names) {\n\t\t\tconst obj = names.reduce((obj, name, i) => {\n\t\t\t\tobj[name] = i; // eslint-disable-line no-param-reassign\n\t\t\t\treturn obj;\n\t\t\t}, {});\n\t\t\treturn Object.freeze(Object.assign(Object.create(null), obj));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn {\n\t\tEOF,\n\t\tLexer\n\t};\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/wikifier.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, EOF, Engine, Lexer, Patterns, Scripting, State, Story, TempState, Util, convertBreaks,\n\t errorPrologRegExp\n*/\n\n/*\n\tTODO: The Wikifier, and associated code, could stand to receive a serious refactoring.\n*/\n/* eslint-disable max-len */\nvar Wikifier = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Wikifier call depth.\n\tlet _callDepth = 0;\n\n\n\t/*******************************************************************************************************************\n\t\tWikifier Class.\n\t*******************************************************************************************************************/\n\tclass Wikifier {\n\t\tconstructor(destination, source, options) {\n\t\t\tif (Wikifier.Parser.Profile.isEmpty()) {\n\t\t\t\tWikifier.Parser.Profile.compile();\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// General Wikifier properties.\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : String(source)\n\t\t\t\t},\n\n\t\t\t\toptions : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : Object.assign({\n\t\t\t\t\t\tprofile : 'all'\n\t\t\t\t\t}, options)\n\t\t\t\t},\n\n\t\t\t\tnextMatch : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : 0\n\t\t\t\t},\n\n\t\t\t\toutput : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t// Macro parser ('macro') related properties.\n\t\t\t\t_rawArgs : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : ''\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// No destination specified. Create a fragment to act as the output buffer.\n\t\t\tif (destination == null) { // lazy equality for null\n\t\t\t\tthis.output = document.createDocumentFragment();\n\t\t\t}\n\n\t\t\t// jQuery-wrapped destination. Grab the first element.\n\t\t\telse if (destination.jquery) { // cannot use `hasOwnProperty()` here as `jquery` is from jQuery's prototype\n\t\t\t\tthis.output = destination[0];\n\t\t\t}\n\n\t\t\t// Normal destination.\n\t\t\telse {\n\t\t\t\tthis.output = destination;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tWikify the source into the output buffer element, possibly converting line\n\t\t\t\tbreaks into paragraphs.\n\n\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\tto ensure that the call depth is properly restored in the event that an\n\t\t\t\tuncaught exception is thrown during the call to `subWikify()`.\n\t\t\t*/\n\t\t\ttry {\n\t\t\t\t++_callDepth;\n\n\t\t\t\tthis.subWikify(this.output);\n\n\t\t\t\t// Limit line break conversion to non-recursive calls.\n\t\t\t\tif (_callDepth === 1 && Config.cleanupWikifierOutput) {\n\t\t\t\t\tconvertBreaks(this.output);\n\t\t\t\t}\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\t--_callDepth;\n\t\t\t}\n\t\t}\n\n\t\tsubWikify(output, terminator, options) {\n\t\t\t// Cache and temporarily replace the current output buffer.\n\t\t\tconst oldOutput = this.output;\n\t\t\tthis.output = output;\n\n\t\t\tlet newOptions;\n\t\t\tlet oldOptions;\n\n\t\t\t// Parser option overrides.\n\t\t\tif (Wikifier.Option.length > 0) {\n\t\t\t\tnewOptions = Object.assign(newOptions || {}, Wikifier.Option.options);\n\t\t\t}\n\t\t\t// Local parameter option overrides.\n\t\t\tif (options !== null && typeof options === 'object') {\n\t\t\t\tnewOptions = Object.assign(newOptions || {}, options);\n\t\t\t}\n\t\t\t// If new options exist, cache and temporarily replace the current options.\n\t\t\tif (newOptions) {\n\t\t\t\toldOptions = this.options;\n\t\t\t\tthis.options = Object.assign({}, this.options, newOptions);\n\t\t\t}\n\n\t\t\tconst parsersProfile = Wikifier.Parser.Profile.get(this.options.profile);\n\t\t\tconst terminatorRegExp = terminator\n\t\t\t\t? new RegExp(`(?:${terminator})`, this.options.ignoreTerminatorCase ? 'gim' : 'gm')\n\t\t\t\t: null;\n\t\t\tlet terminatorMatch;\n\t\t\tlet parserMatch;\n\n\t\t\tdo {\n\t\t\t\t// Prepare the RegExp match positions.\n\t\t\t\tparsersProfile.parserRegExp.lastIndex = this.nextMatch;\n\n\t\t\t\tif (terminatorRegExp) {\n\t\t\t\t\tterminatorRegExp.lastIndex = this.nextMatch;\n\t\t\t\t}\n\n\t\t\t\t// Get the first matches.\n\t\t\t\tparserMatch = parsersProfile.parserRegExp.exec(this.source);\n\t\t\t\tterminatorMatch = terminatorRegExp ? terminatorRegExp.exec(this.source) : null;\n\n\t\t\t\t// Try for a terminator match, unless there's a closer parser match.\n\t\t\t\tif (terminatorMatch && (!parserMatch || terminatorMatch.index <= parserMatch.index)) {\n\t\t\t\t\t// Output any text before the match.\n\t\t\t\t\tif (terminatorMatch.index > this.nextMatch) {\n\t\t\t\t\t\tthis.outputText(this.output, this.nextMatch, terminatorMatch.index);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set the match parameters.\n\t\t\t\t\tthis.matchStart = terminatorMatch.index;\n\t\t\t\t\tthis.matchLength = terminatorMatch[0].length;\n\t\t\t\t\tthis.matchText = terminatorMatch[0];\n\t\t\t\t\tthis.nextMatch = terminatorRegExp.lastIndex;\n\n\t\t\t\t\t// Restore the original output buffer and options.\n\t\t\t\t\tthis.output = oldOutput;\n\n\t\t\t\t\tif (oldOptions) {\n\t\t\t\t\t\tthis.options = oldOptions;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Exit.\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Try for a parser match.\n\t\t\t\telse if (parserMatch) {\n\t\t\t\t\t// Output any text before the match.\n\t\t\t\t\tif (parserMatch.index > this.nextMatch) {\n\t\t\t\t\t\tthis.outputText(this.output, this.nextMatch, parserMatch.index);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set the match parameters.\n\t\t\t\t\tthis.matchStart = parserMatch.index;\n\t\t\t\t\tthis.matchLength = parserMatch[0].length;\n\t\t\t\t\tthis.matchText = parserMatch[0];\n\t\t\t\t\tthis.nextMatch = parsersProfile.parserRegExp.lastIndex;\n\n\t\t\t\t\t// Figure out which parser matched.\n\t\t\t\t\tlet matchingParser;\n\n\t\t\t\t\tfor (let i = 1, iend = parserMatch.length; i < iend; ++i) {\n\t\t\t\t\t\tif (parserMatch[i]) {\n\t\t\t\t\t\t\tmatchingParser = i - 1;\n\t\t\t\t\t\t\tbreak; // stop once we've found the matching parser\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Call the parser.\n\t\t\t\t\tparsersProfile.parsers[matchingParser].handler(this);\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} while (terminatorMatch || parserMatch);\n\n\t\t\t// Output any text after the last match.\n\t\t\tif (TempState.break == null) { // lazy equality for null\n\t\t\t\tif (this.nextMatch < this.source.length) {\n\t\t\t\t\tthis.outputText(this.output, this.nextMatch, this.source.length);\n\t\t\t\t\tthis.nextMatch = this.source.length;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// In case of <<break>>/<<continue>>, remove the last <br>.\n\t\t\telse if (\n\t\t\t\t this.output.lastChild\n\t\t\t\t&& this.output.lastChild.nodeType === Node.ELEMENT_NODE\n\t\t\t\t&& this.output.lastChild.nodeName.toUpperCase() === 'BR'\n\t\t\t) {\n\t\t\t\tjQuery(this.output.lastChild).remove();\n\t\t\t}\n\n\t\t\t// Restore the original output buffer and options.\n\t\t\tthis.output = oldOutput;\n\n\t\t\tif (oldOptions) {\n\t\t\t\tthis.options = oldOptions;\n\t\t\t}\n\t\t}\n\n\t\toutputText(destination, startPos, endPos) {\n\t\t\tdestination.appendChild(document.createTextNode(this.source.substring(startPos, endPos)));\n\t\t}\n\n\t\t/*\n\t\t\t[DEPRECATED] Meant to be called by legacy macros, this returns the raw, unprocessed\n\t\t\ttext given to the currently executing macro.\n\t\t*/\n\t\trawArgs() {\n\t\t\treturn this._rawArgs;\n\t\t}\n\n\t\t/*\n\t\t\t[DEPRECATED] Meant to be called by legacy macros, this returns the text given to\n\t\t\tthe currently executing macro after doing TwineScript-to-JavaScript transformations.\n\t\t*/\n\t\tfullArgs() {\n\t\t\treturn Scripting.parse(this._rawArgs);\n\t\t}\n\n\t\t/*\n\t\t\tReturns the output generated by wikifying the given text, throwing if there were errors.\n\t\t*/\n\t\tstatic wikifyEval(text) {\n\t\t\tconst output = document.createDocumentFragment();\n\n\t\t\tnew Wikifier(output, text);\n\n\t\t\tconst errors = output.querySelector('.error');\n\n\t\t\tif (errors !== null) {\n\t\t\t\tthrow new Error(errors.textContent.replace(errorPrologRegExp, ''));\n\t\t\t}\n\n\t\t\treturn output;\n\t\t}\n\n\t\t/*\n\t\t\tCreate and return an internal link.\n\t\t*/\n\t\tstatic createInternalLink(destination, passage, text, callback) {\n\t\t\tconst $link = jQuery(document.createElement('a'));\n\n\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t$link.attr('data-passage', passage);\n\n\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t$link.addClass('link-internal');\n\n\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t$link.addClass('link-visited');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$link.addClass('link-broken');\n\t\t\t\t}\n\n\t\t\t\t$link.ariaClick({ one : true }, () => {\n\t\t\t\t\tif (typeof callback === 'function') {\n\t\t\t\t\t\tcallback();\n\t\t\t\t\t}\n\n\t\t\t\t\tEngine.play(passage);\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif (text) {\n\t\t\t\t$link.append(document.createTextNode(text));\n\t\t\t}\n\n\t\t\tif (destination) {\n\t\t\t\t$link.appendTo(destination);\n\t\t\t}\n\n\t\t\t// For legacy-compatibility we must return the DOM node.\n\t\t\treturn $link[0];\n\t\t}\n\n\t\t/*\n\t\t\tCreate and return an external link.\n\t\t*/\n\t\tstatic createExternalLink(destination, url, text) {\n\t\t\tconst $link = jQuery(document.createElement('a'))\n\t\t\t\t.attr('target', '_blank')\n\t\t\t\t.addClass('link-external')\n\t\t\t\t.text(text)\n\t\t\t\t.appendTo(destination);\n\n\t\t\tif (url != null) { // lazy equality for null\n\t\t\t\t$link.attr({\n\t\t\t\t\thref : url,\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// For legacy-compatibility we must return the DOM node.\n\t\t\treturn $link[0];\n\t\t}\n\n\t\t/*\n\t\t\tReturns whether the given link source is external (probably).\n\t\t*/\n\t\tstatic isExternalLink(link) {\n\t\t\tif (Story.has(link)) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\tconst urlRegExp = new RegExp(`^${Patterns.url}`, 'gim');\n\t\t\treturn urlRegExp.test(link) || /[/.?#]/.test(link);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tOption Static Object.\n\t*******************************************************************************************************************/\n\tObject.defineProperty(Wikifier, 'Option', {\n\t\tvalue : (() => {\n\t\t\t// Options array (stack).\n\t\t\tlet _optionsStack = [];\n\n\n\t\t\t/*\n\t\t\t\tGlobalOption Functions.\n\t\t\t*/\n\t\t\tfunction optionLength() {\n\t\t\t\treturn _optionsStack.length;\n\t\t\t}\n\n\t\t\tfunction optionGetter() {\n\t\t\t\treturn Object.assign({}, ..._optionsStack);\n\t\t\t}\n\n\t\t\tfunction optionClear() {\n\t\t\t\t_optionsStack = [];\n\t\t\t}\n\n\t\t\tfunction optionGet(idx) {\n\t\t\t\treturn _optionsStack[idx];\n\t\t\t}\n\n\t\t\tfunction optionPop() {\n\t\t\t\treturn _optionsStack.pop();\n\t\t\t}\n\n\t\t\tfunction optionPush(options) {\n\t\t\t\tif (typeof options !== 'object' || options === null) {\n\t\t\t\t\tthrow new TypeError(`Wikifier.Option.push options parameter must be an object (received: ${Util.getType(options)})`);\n\t\t\t\t}\n\n\t\t\t\treturn _optionsStack.push(options);\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tExports.\n\t\t\t*/\n\t\t\treturn Object.freeze(Object.defineProperties({}, {\n\t\t\t\tlength : { get : optionLength },\n\t\t\t\toptions : { get : optionGetter },\n\t\t\t\tclear : { value : optionClear },\n\t\t\t\tget : { value : optionGet },\n\t\t\t\tpop : { value : optionPop },\n\t\t\t\tpush : { value : optionPush }\n\t\t\t}));\n\t\t})()\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tParser Static Object.\n\t*******************************************************************************************************************/\n\tObject.defineProperty(Wikifier, 'Parser', {\n\t\tvalue : (() => {\n\t\t\t// Parser definition array. Ordering matters, so this must be an ordered list.\n\t\t\tconst _parsers = [];\n\n\t\t\t// Parser profiles object.\n\t\t\tlet _profiles;\n\n\n\t\t\t/*\n\t\t\t\tParser Functions.\n\t\t\t*/\n\t\t\tfunction parsersGetter() {\n\t\t\t\treturn _parsers;\n\t\t\t}\n\n\t\t\tfunction parsersAdd(parser) {\n\t\t\t\t// Parser object sanity checks.\n\t\t\t\tif (typeof parser !== 'object') {\n\t\t\t\t\tthrow new Error('Wikifier.Parser.add parser parameter must be an object');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('name')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"name\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.name !== 'string') {\n\t\t\t\t\tthrow new Error('parser object \"name\" property must be a string');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('match')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"match\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.match !== 'string') {\n\t\t\t\t\tthrow new Error('parser object \"match\" property must be a string');\n\t\t\t\t}\n\n\t\t\t\tif (!parser.hasOwnProperty('handler')) {\n\t\t\t\t\tthrow new Error('parser object missing required \"handler\" property');\n\t\t\t\t}\n\t\t\t\telse if (typeof parser.handler !== 'function') {\n\t\t\t\t\tthrow new Error('parser object \"handler\" property must be a function');\n\t\t\t\t}\n\n\t\t\t\tif (parser.hasOwnProperty('profiles') && !Array.isArray(parser.profiles)) {\n\t\t\t\t\tthrow new Error('parser object \"profiles\" property must be an array');\n\t\t\t\t}\n\n\t\t\t\t// Check for an existing parser with the same name.\n\t\t\t\tif (parsersHas(parser.name)) {\n\t\t\t\t\tthrow new Error(`cannot clobber existing parser \"${parser.name}\"`);\n\t\t\t\t}\n\n\t\t\t\t// Add the parser to the end of the array.\n\t\t\t\t_parsers.push(parser);\n\t\t\t}\n\n\t\t\tfunction parsersDelete(name) {\n\t\t\t\tconst parser = _parsers.find(parser => parser.name === name);\n\n\t\t\t\tif (parser) {\n\t\t\t\t\t_parsers.delete(parser);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfunction parsersIsEmpty() {\n\t\t\t\treturn _parsers.length === 0;\n\t\t\t}\n\n\t\t\tfunction parsersHas(name) {\n\t\t\t\treturn !!_parsers.find(parser => parser.name === name);\n\t\t\t}\n\n\t\t\tfunction parsersGet(name) {\n\t\t\t\treturn _parsers.find(parser => parser.name === name) || null;\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tParser Profile Functions.\n\t\t\t*/\n\t\t\tfunction profilesGetter() {\n\t\t\t\treturn _profiles;\n\t\t\t}\n\n\t\t\tfunction profilesCompile() {\n\t\t\t\tif (DEBUG) { console.log('[Wikifier.Parser/profilesCompile()]'); }\n\n\t\t\t\tconst all = _parsers;\n\t\t\t\tconst core = all.filter(parser => !Array.isArray(parser.profiles) || parser.profiles.includes('core'));\n\n\t\t\t\t_profiles = Object.freeze({\n\t\t\t\t\tall : {\n\t\t\t\t\t\tparsers : all,\n\t\t\t\t\t\tparserRegExp : new RegExp(all.map(parser => `(${parser.match})`).join('|'), 'gm')\n\t\t\t\t\t},\n\t\t\t\t\tcore : {\n\t\t\t\t\t\tparsers : core,\n\t\t\t\t\t\tparserRegExp : new RegExp(core.map(parser => `(${parser.match})`).join('|'), 'gm')\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\treturn _profiles;\n\t\t\t}\n\n\t\t\tfunction profilesIsEmpty() {\n\t\t\t\treturn typeof _profiles !== 'object' || Object.keys(_profiles).length === 0;\n\t\t\t}\n\n\t\t\tfunction profilesGet(profile) {\n\t\t\t\tif (typeof _profiles !== 'object' || !_profiles.hasOwnProperty(profile)) {\n\t\t\t\t\tthrow new Error(`nonexistent parser profile \"${profile}\"`);\n\t\t\t\t}\n\n\t\t\t\treturn _profiles[profile];\n\t\t\t}\n\n\t\t\tfunction profilesHas(profile) {\n\t\t\t\treturn typeof _profiles === 'object' && _profiles.hasOwnProperty(profile);\n\t\t\t}\n\n\n\t\t\t/*\n\t\t\t\tExports.\n\t\t\t*/\n\t\t\treturn Object.freeze(Object.defineProperties({}, {\n\t\t\t\t/*\n\t\t\t\t\tParser Containers.\n\t\t\t\t*/\n\t\t\t\tparsers : { get : parsersGetter },\n\n\t\t\t\t/*\n\t\t\t\t\tParser Functions.\n\t\t\t\t*/\n\t\t\t\tadd : { value : parsersAdd },\n\t\t\t\tdelete : { value : parsersDelete },\n\t\t\t\tisEmpty : { value : parsersIsEmpty },\n\t\t\t\thas : { value : parsersHas },\n\t\t\t\tget : { value : parsersGet },\n\n\t\t\t\t/*\n\t\t\t\t\tParser Profile.\n\t\t\t\t*/\n\t\t\t\tProfile : {\n\t\t\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tProfiles Containers.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tprofiles : { get : profilesGetter },\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tProfiles Functions.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tcompile : { value : profilesCompile },\n\t\t\t\t\t\tisEmpty : { value : profilesIsEmpty },\n\t\t\t\t\t\thas : { value : profilesHas },\n\t\t\t\t\t\tget : { value : profilesGet }\n\t\t\t\t\t}))\n\t\t\t\t}\n\t\t\t}));\n\t\t})()\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAdditional Static Properties.\n\t*******************************************************************************************************************/\n\tObject.defineProperties(Wikifier, {\n\t\thelpers : { value : {} },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tgetValue : { value : State.getVar }, // SEE: `state.js`.\n\t\tsetValue : { value : State.setVar }, // SEE: `state.js`.\n\t\tparse : { value : Scripting.parse }, // SEE: `markup/scripting.js`.\n\t\tevalExpression : { value : Scripting.evalTwineScript }, // SEE: `markup/scripting.js`.\n\t\tevalStatements : { value : Scripting.evalTwineScript }, // SEE: `markup/scripting.js`.\n\t\ttextPrimitives : { value : Patterns } // SEE: `lib/patterns.js`.\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tHelper Static Methods.\n\t*******************************************************************************************************************/\n\tObject.defineProperties(Wikifier.helpers, {\n\t\tinlineCss : {\n\t\t\tvalue : (() => {\n\t\t\t\tconst lookaheadRe = new RegExp(Patterns.inlineCss, 'gm');\n\t\t\t\tconst idOrClassRe = new RegExp(`(${Patterns.cssIdOrClassSigil})(${Patterns.anyLetter}+)`, 'g');\n\n\t\t\t\tfunction helperInlineCss(w) {\n\t\t\t\t\tconst css = { classes : [], id : '', styles : {} };\n\t\t\t\t\tlet matched;\n\n\t\t\t\t\tdo {\n\t\t\t\t\t\tlookaheadRe.lastIndex = w.nextMatch;\n\n\t\t\t\t\t\tconst match = lookaheadRe.exec(w.source);\n\n\t\t\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\t\t\tif (matched) {\n\t\t\t\t\t\t\tif (match[1]) {\n\t\t\t\t\t\t\t\tcss.styles[Util.fromCssProperty(match[1])] = match[2].trim();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (match[3]) {\n\t\t\t\t\t\t\t\tcss.styles[Util.fromCssProperty(match[3])] = match[4].trim();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (match[5]) {\n\t\t\t\t\t\t\t\tlet subMatch;\n\n\t\t\t\t\t\t\t\tidOrClassRe.lastIndex = 0; // NOTE: Guard against buggy implementations.\n\n\t\t\t\t\t\t\t\twhile ((subMatch = idOrClassRe.exec(match[5])) !== null) {\n\t\t\t\t\t\t\t\t\tif (subMatch[1] === '.') {\n\t\t\t\t\t\t\t\t\t\tcss.classes.push(subMatch[2]);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tcss.id = subMatch[2];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tw.nextMatch = lookaheadRe.lastIndex; // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\t\t\t\t\t} while (matched);\n\n\t\t\t\t\treturn css;\n\t\t\t\t}\n\n\t\t\t\treturn helperInlineCss;\n\t\t\t})()\n\t\t},\n\n\t\tevalText : {\n\t\t\tvalue(text) {\n\t\t\t\tlet result;\n\n\t\t\t\ttry {\n\t\t\t\t\tresult = Scripting.evalTwineScript(text);\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tAttempt to prevent the leakage of auto-globals by enforcing that\n\t\t\t\t\t\tthe resultant value be either a string or a number.\n\n\t\t\t\t\t\tNOTE: This is not a foolproof solution to the problem of auto-global\n\t\t\t\t\t\tleakage. Various auto-globals, which return strings or numbers, can\n\t\t\t\t\t\tstill leak through—e.g. `window.status` → string.\n\t\t\t\t\t*/\n\t\t\t\t\tswitch (typeof result) {\n\t\t\t\t\tcase 'string':\n\t\t\t\t\t\tif (result.trim() === '') {\n\t\t\t\t\t\t\tresult = text;\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tcase 'number':\n\t\t\t\t\t\tresult = String(result);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tresult = text;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\tresult = text;\n\t\t\t\t}\n\n\t\t\t\treturn result;\n\t\t\t}\n\t\t},\n\n\t\tevalPassageId : {\n\t\t\tvalue(passage) {\n\t\t\t\tif (passage == null || Story.has(passage)) { // lazy equality for null; `0` is a valid name, so we cannot simply evaluate `passage`\n\t\t\t\t\treturn passage;\n\t\t\t\t}\n\n\t\t\t\treturn Wikifier.helpers.evalText(passage);\n\t\t\t}\n\t\t},\n\n\t\thasBlockContext : {\n\t\t\tvalue(nodes) {\n\t\t\t\tconst hasGCS = typeof window.getComputedStyle === 'function';\n\n\t\t\t\tfor (let i = nodes.length - 1; i >= 0; --i) {\n\t\t\t\t\tconst node = nodes[i];\n\n\t\t\t\t\tswitch (node.nodeType) {\n\t\t\t\t\tcase Node.ELEMENT_NODE:\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst tagName = node.nodeName.toUpperCase();\n\n\t\t\t\t\t\t\tif (tagName === 'BR') {\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tconst styles = hasGCS ? window.getComputedStyle(node, null) : node.currentStyle;\n\n\t\t\t\t\t\t\tif (styles && styles.display) {\n\t\t\t\t\t\t\t\tif (styles.display === 'none') {\n\t\t\t\t\t\t\t\t\tcontinue;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\treturn styles.display === 'block';\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tWebKit/Blink-based browsers do not attach any computed style\n\t\t\t\t\t\t\t\tinformation to elements until they're inserted into the DOM\n\t\t\t\t\t\t\t\t(and probably visible), not even the default browser styles\n\t\t\t\t\t\t\t\tand any user styles. So, we make an assumption based on the\n\t\t\t\t\t\t\t\telement.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tswitch (tagName) {\n\t\t\t\t\t\t\tcase 'ADDRESS':\n\t\t\t\t\t\t\tcase 'ARTICLE':\n\t\t\t\t\t\t\tcase 'ASIDE':\n\t\t\t\t\t\t\tcase 'BLOCKQUOTE':\n\t\t\t\t\t\t\tcase 'CENTER':\n\t\t\t\t\t\t\tcase 'DIV':\n\t\t\t\t\t\t\tcase 'DL':\n\t\t\t\t\t\t\tcase 'FIGURE':\n\t\t\t\t\t\t\tcase 'FOOTER':\n\t\t\t\t\t\t\tcase 'FORM':\n\t\t\t\t\t\t\tcase 'H1':\n\t\t\t\t\t\t\tcase 'H2':\n\t\t\t\t\t\t\tcase 'H3':\n\t\t\t\t\t\t\tcase 'H4':\n\t\t\t\t\t\t\tcase 'H5':\n\t\t\t\t\t\t\tcase 'H6':\n\t\t\t\t\t\t\tcase 'HEADER':\n\t\t\t\t\t\t\tcase 'HR':\n\t\t\t\t\t\t\tcase 'MAIN':\n\t\t\t\t\t\t\tcase 'NAV':\n\t\t\t\t\t\t\tcase 'OL':\n\t\t\t\t\t\t\tcase 'P':\n\t\t\t\t\t\t\tcase 'PRE':\n\t\t\t\t\t\t\tcase 'SECTION':\n\t\t\t\t\t\t\tcase 'TABLE':\n\t\t\t\t\t\t\tcase 'UL':\n\t\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn false;\n\n\t\t\t\t\tcase Node.COMMENT_NODE:\n\t\t\t\t\t\tcontinue;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn true;\n\t\t\t}\n\t\t},\n\n\t\tcreateShadowSetterCallback : {\n\t\t\tvalue : (() => {\n\t\t\t\tlet macroParser = null;\n\n\t\t\t\tfunction cacheMacroParser() {\n\t\t\t\t\tif (!macroParser) {\n\t\t\t\t\t\tmacroParser = Wikifier.Parser.get('macro');\n\n\t\t\t\t\t\tif (!macroParser) {\n\t\t\t\t\t\t\tthrow new Error('cannot find \"macro\" parser');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn macroParser;\n\t\t\t\t}\n\n\t\t\t\tfunction getMacroContextShadowView() {\n\t\t\t\t\tconst macro = macroParser || cacheMacroParser();\n\t\t\t\t\tconst view = new Set();\n\n\t\t\t\t\tfor (let context = macro.context; context !== null; context = context.parent) {\n\t\t\t\t\t\tif (context._shadows) {\n\t\t\t\t\t\t\tcontext._shadows.forEach(name => view.add(name));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn [...view];\n\t\t\t\t}\n\n\t\t\t\tfunction helperCreateShadowSetterCallback(code) {\n\t\t\t\t\tconst shadowStore = {};\n\n\t\t\t\t\tgetMacroContextShadowView().forEach(varName => {\n\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\t\t\t\t\t});\n\n\t\t\t\t\treturn function () {\n\t\t\t\t\t\tconst shadowNames = Object.keys(shadowStore);\n\t\t\t\t\t\tconst valueCache = shadowNames.length > 0 ? {} : null;\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t\t\tevaluation.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tCache the existing values of the variables to be shadowed and assign the\n\t\t\t\t\t\t\t\tshadow values.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tstore[varKey] = shadowStore[varName];\n\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t// Evaluate the JavaScript.\n\t\t\t\t\t\t\treturn Scripting.evalJavaScript(code);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t// Revert the variable shadowing.\n\t\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tUpdate the shadow store with the variable's current value, in case it\n\t\t\t\t\t\t\t\t\twas modified during the callback.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\n\t\t\t\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\t\t\t\t}\n\n\t\t\t\treturn helperCreateShadowSetterCallback;\n\t\t\t})()\n\t\t},\n\n\t\tparseSquareBracketedMarkup : {\n\t\t\tvalue : (() => {\n\t\t\t\t/* eslint-disable no-param-reassign */\n\t\t\t\tconst Item = Lexer.enumFromNames([ // lex item types object (pseudo-enumeration)\n\t\t\t\t\t'Error', // error\n\t\t\t\t\t'DelimLTR', // '|' or '->'\n\t\t\t\t\t'DelimRTL', // '<-'\n\t\t\t\t\t'InnerMeta', // ']['\n\t\t\t\t\t'ImageMeta', // '[img[', '[<img[', or '[>img['\n\t\t\t\t\t'LinkMeta', // '[['\n\t\t\t\t\t'Link', // link destination\n\t\t\t\t\t'RightMeta', // ']]'\n\t\t\t\t\t'Setter', // setter expression\n\t\t\t\t\t'Source', // image source\n\t\t\t\t\t'Text' // link text or image alt text\n\t\t\t\t]);\n\t\t\t\tconst Delim = Lexer.enumFromNames([ // delimiter state object (pseudo-enumeration)\n\t\t\t\t\t'None', // no delimiter encountered\n\t\t\t\t\t'LTR', // '|' or '->'\n\t\t\t\t\t'RTL' // '<-'\n\t\t\t\t]);\n\n\t\t\t\t// Lexing functions.\n\t\t\t\tfunction slurpQuote(lexer, endQuote) {\n\t\t\t\t\tloop: for (;;) {\n\t\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t/* falls through */\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn EOF;\n\n\t\t\t\t\t\tcase endQuote:\n\t\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t\t}\n\n\t\t\t\t\treturn lexer.pos;\n\t\t\t\t}\n\n\t\t\t\tfunction lexLeftMeta(lexer) {\n\t\t\t\t\tif (!lexer.accept('[')) {\n\t\t\t\t\t\treturn lexer.error(Item.Error, 'malformed square-bracketed markup');\n\t\t\t\t\t}\n\n\t\t\t\t\t// Is link markup.\n\t\t\t\t\tif (lexer.accept('[')) {\n\t\t\t\t\t\tlexer.data.isLink = true;\n\t\t\t\t\t\tlexer.emit(Item.LinkMeta);\n\t\t\t\t\t}\n\n\t\t\t\t\t// May be image markup.\n\t\t\t\t\telse {\n\t\t\t\t\t\tlexer.accept('<>'); // aligner syntax\n\n\t\t\t\t\t\tif (!lexer.accept('Ii') || !lexer.accept('Mm') || !lexer.accept('Gg') || !lexer.accept('[')) {\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, 'malformed square-bracketed markup');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tlexer.data.isLink = false;\n\t\t\t\t\t\tlexer.emit(Item.ImageMeta);\n\t\t\t\t\t}\n\n\t\t\t\t\tlexer.depth = 2; // account for both initial left square brackets\n\t\t\t\t\treturn lexCoreComponents;\n\t\t\t\t}\n\n\t\t\t\tfunction lexCoreComponents(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\t\t\t\t\tlet delim = Delim.None;\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tThis is not entirely reliable within sections that allow raw strings, since\n\t\t\t\t\t\t\t\tit's possible, however unlikely, for a raw string to contain unpaired double\n\t\t\t\t\t\t\t\tquotes. The likelihood is low enough, however, that I'm deeming the risk as\n\t\t\t\t\t\t\t\tacceptable—for now, at least.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '|': // possible pipe ('|') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None) {\n\t\t\t\t\t\t\t\tdelim = Delim.LTR;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\tlexer.forward();\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimLTR);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '-': // possible right arrow ('->') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None && lexer.peek() === '>') {\n\t\t\t\t\t\t\t\tdelim = Delim.LTR;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimLTR);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '<': // possible left arrow ('<-') delimiter\n\t\t\t\t\t\t\tif (delim === Delim.None && lexer.peek() === '-') {\n\t\t\t\t\t\t\t\tdelim = Delim.RTL;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.DelimRTL);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tswitch (lexer.peek()) {\n\t\t\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\n\t\t\t\t\t\t\t\t\tif (delim === Delim.RTL) {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.InnerMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn lexer.data.isLink ? lexSetter : lexImageLink;\n\n\t\t\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\n\t\t\t\t\t\t\t\t\tif (delim === Delim.RTL) {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(Item.Text);\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\t\tlexer.emit(lexer.data.isLink ? Item.Link : Item.Source);\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn null;\n\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfunction lexImageLink(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tThis is not entirely reliable within sections that allow raw strings, since\n\t\t\t\t\t\t\t\tit's possible, however unlikely, for a raw string to contain unpaired double\n\t\t\t\t\t\t\t\tquotes. The likelihood is low enough, however, that I'm deeming the risk as\n\t\t\t\t\t\t\t\tacceptable—for now, at least.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup link component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tswitch (lexer.peek()) {\n\t\t\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.Link);\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.InnerMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn lexSetter;\n\n\t\t\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.Link);\n\t\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\t\treturn null;\n\n\t\t\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfunction lexSetter(lexer) {\n\t\t\t\t\tconst what = lexer.data.isLink ? 'link' : 'image';\n\n\t\t\t\t\tfor (;;) {\n\t\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\t\tcase EOF:\n\t\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\t\tcase '\"':\n\t\t\t\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated double quoted string in ${what} markup setter component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase \"'\":\n\t\t\t\t\t\t\tif (slurpQuote(lexer, \"'\") === EOF) {\n\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated single quoted string in ${what} markup setter component`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase '[':\n\t\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase ']':\n\t\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\t\tif (lexer.peek() !== ']') {\n\t\t\t\t\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t\t\tlexer.emit(Item.Setter);\n\t\t\t\t\t\t\t\tlexer.forward(2);\n\t\t\t\t\t\t\t\tlexer.emit(Item.RightMeta);\n\t\t\t\t\t\t\t\t// lexer.ignore();\n\t\t\t\t\t\t\t\treturn null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Parse function.\n\t\t\t\tfunction parseSquareBracketedMarkup(w) {\n\t\t\t\t\t// Initialize the lexer.\n\t\t\t\t\tconst lexer = new Lexer(w.source, lexLeftMeta);\n\n\t\t\t\t\t// Set the initial positions within the source string.\n\t\t\t\t\tlexer.start = lexer.pos = w.matchStart;\n\n\t\t\t\t\t// Lex the raw argument string.\n\t\t\t\t\tconst markup = {};\n\t\t\t\t\tconst items = lexer.run();\n\t\t\t\t\tconst last = items.last();\n\n\t\t\t\t\tif (last && last.type === Item.Error) {\n\t\t\t\t\t\tmarkup.error = last.message;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\titems.forEach(item => {\n\t\t\t\t\t\t\tconst text = item.text.trim();\n\n\t\t\t\t\t\t\tswitch (item.type) {\n\t\t\t\t\t\t\tcase Item.ImageMeta:\n\t\t\t\t\t\t\t\tmarkup.isImage = true;\n\n\t\t\t\t\t\t\t\tif (text[1] === '<') {\n\t\t\t\t\t\t\t\t\tmarkup.align = 'left';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse if (text[1] === '>') {\n\t\t\t\t\t\t\t\t\tmarkup.align = 'right';\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.LinkMeta:\n\t\t\t\t\t\t\t\tmarkup.isLink = true;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Link:\n\t\t\t\t\t\t\t\tif (text[0] === '~') {\n\t\t\t\t\t\t\t\t\tmarkup.forceInternal = true;\n\t\t\t\t\t\t\t\t\tmarkup.link = text.slice(1);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tmarkup.link = text;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Setter:\n\t\t\t\t\t\t\t\tmarkup.setter = text;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Source:\n\t\t\t\t\t\t\t\tmarkup.source = text;\n\t\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\t\tcase Item.Text:\n\t\t\t\t\t\t\t\tmarkup.text = text;\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\tmarkup.pos = lexer.pos;\n\t\t\t\t\treturn markup;\n\t\t\t\t}\n\n\t\t\t\treturn parseSquareBracketedMarkup;\n\t\t\t\t/* eslint-enable no-param-reassign */\n\t\t\t})()\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Wikifier;\n})();\n/* eslint-enable max-len */\n\n/***********************************************************************************************************************\n\n\tmarkup/parserlib.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, DebugView, EOF, Engine, Lexer, Macro, MacroContext, Patterns, Scripting, State, Story, Template,\n\t Wikifier, toStringOrDefault, throwError\n*/\n/* eslint \"no-param-reassign\": [ 2, { \"props\" : false } ] */\n\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _verbatimTagHandler(w) {\n\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\tconst match = this.lookahead.exec(w.source);\n\n\t\tif (match && match.index === w.matchStart) {\n\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t.append(match[1])\n\t\t\t\t.appendTo(w.output);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tParsers.\n\t*******************************************************************************************************************/\n\tWikifier.Parser.add({\n\t\tname : 'quoteByBlock',\n\t\tprofiles : ['block'],\n\t\tmatch : '^<<<\\\\n',\n\t\tterminator : '^<<<\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.subWikify(\n\t\t\t\tjQuery(document.createElement('blockquote'))\n\t\t\t\t\t.appendTo(w.output)\n\t\t\t\t\t.get(0),\n\t\t\t\tthis.terminator\n\t\t\t);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'quoteByLine',\n\t\tprofiles : ['block'],\n\t\tmatch : '^>+',\n\t\tlookahead : /^>+/gm,\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst destStack = [w.output];\n\t\t\tlet curLevel = 0;\n\t\t\tlet newLevel = w.matchLength;\n\t\t\tlet matched;\n\t\t\tlet i;\n\n\t\t\tdo {\n\t\t\t\tif (newLevel > curLevel) {\n\t\t\t\t\tfor (i = curLevel; i < newLevel; ++i) {\n\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\tjQuery(document.createElement('blockquote'))\n\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (newLevel < curLevel) {\n\t\t\t\t\tfor (i = curLevel; i > newLevel; --i) {\n\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tcurLevel = newLevel;\n\t\t\t\tw.subWikify(destStack[destStack.length - 1], this.terminator);\n\t\t\t\tjQuery(document.createElement('br')).appendTo(destStack[destStack.length - 1]);\n\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tnewLevel = match[0].length;\n\t\t\t\t\tw.nextMatch += match[0].length;\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'macro',\n\t\tprofiles : ['core'],\n\t\tmatch : '<<',\n\t\tlookahead : new RegExp(`<<(/?${Patterns.macroName})(?:\\\\s*)((?:(?:\\`(?:\\\\\\\\.|[^\\`\\\\\\\\])*\\`)|(?:\"(?:\\\\\\\\.|[^\"\\\\\\\\])*\")|(?:'(?:\\\\\\\\.|[^'\\\\\\\\])*')|(?:\\\\[(?:[<>]?[Ii][Mm][Gg])?\\\\[[^\\\\r\\\\n]*?\\\\]\\\\]+)|[^>]|(?:>(?!>)))*)>>`, 'gm'),\n\t\tworking : { source : '', name : '', arguments : '', index : 0 }, // the working parse object\n\t\tcontext : null, // last execution context object (top-level macros, hierarchically, have a null context)\n\n\t\thandler(w) {\n\t\t\tconst matchStart = this.lookahead.lastIndex = w.matchStart;\n\n\t\t\tif (this.parseTag(w)) {\n\t\t\t\t/*\n\t\t\t\t\tIf `parseBody()` is called below, it will modify the current working\n\t\t\t\t\tvalues, so we must cache them now.\n\t\t\t\t*/\n\t\t\t\tconst nextMatch = w.nextMatch;\n\t\t\t\tconst name = this.working.name;\n\t\t\t\tconst rawArgs = this.working.arguments;\n\t\t\t\tlet macro;\n\n\t\t\t\ttry {\n\t\t\t\t\tmacro = Macro.get(name);\n\n\t\t\t\t\tif (macro) {\n\t\t\t\t\t\tlet payload = null;\n\n\t\t\t\t\t\tif (macro.hasOwnProperty('tags')) {\n\t\t\t\t\t\t\tpayload = this.parseBody(w, macro);\n\n\t\t\t\t\t\t\tif (!payload) {\n\t\t\t\t\t\t\t\tw.nextMatch = nextMatch; // we must reset `w.nextMatch` here, as `parseBody()` modifies it\n\t\t\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t\t`cannot find a closing tag for macro <<${name}>>`,\n\t\t\t\t\t\t\t\t\t`${w.source.slice(matchStart, w.nextMatch)}\\u2026`\n\t\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (typeof macro.handler === 'function') {\n\t\t\t\t\t\t\tconst args = !payload\n\t\t\t\t\t\t\t\t? this.createArgs(rawArgs, this.skipArgs(macro, macro.name))\n\t\t\t\t\t\t\t\t: payload[0].args;\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tNew-style macros.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tif (macro.hasOwnProperty('_MACRO_API')) {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tAdd the macro's execution context to the context chain.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tthis.context = new MacroContext({\n\t\t\t\t\t\t\t\t\tmacro,\n\t\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\t\targs,\n\t\t\t\t\t\t\t\t\tpayload,\n\t\t\t\t\t\t\t\t\tsource : w.source.slice(matchStart, w.nextMatch),\n\t\t\t\t\t\t\t\t\tparent : this.context,\n\t\t\t\t\t\t\t\t\tparser : w\n\t\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tCall the handler.\n\n\t\t\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\t\t\t\t\t\tto ensure that the execution context is properly restored in the event\n\t\t\t\t\t\t\t\t\tthat an uncaught exception is thrown during the handler call.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\tmacro.handler.call(this.context);\n\t\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\t\tQUESTION: Swap to the following, which passes macro arguments in\n\t\t\t\t\t\t\t\t\t\tas parameters to the handler function, in addition to them being\n\t\t\t\t\t\t\t\t\t\tavailable on its `this`? If so, it might still be something to\n\t\t\t\t\t\t\t\t\t\thold off on until v3, when the legacy macro API is removed.\n\n\t\t\t\t\t\t\t\t\t\tmacro.handler.apply(this.context, this.context.args);\n\t\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t\tthis.context = this.context.parent;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t[DEPRECATED] Old-style/legacy macros.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tSet up the raw arguments string.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\tconst prevRawArgs = w._rawArgs;\n\t\t\t\t\t\t\t\tw._rawArgs = rawArgs;\n\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tCall the handler.\n\n\t\t\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists solely\n\t\t\t\t\t\t\t\t\tto ensure that the previous raw arguments string is properly restored in\n\t\t\t\t\t\t\t\t\tthe event that an uncaught exception is thrown during the handler call.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\tmacro.handler(w.output, name, args, w, payload);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t\tw._rawArgs = prevRawArgs;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t`macro <<${name}>> handler function ${macro.hasOwnProperty('handler') ? 'is not a function' : 'does not exist'}`,\n\t\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (Macro.tags.has(name)) {\n\t\t\t\t\t\tconst tags = Macro.tags.get(name);\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`child tag <<${name}>> was found outside of a call to its parent macro${tags.length === 1 ? '' : 's'} <<${tags.join('>>, <<')}>>`,\n\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`macro <<${name}>> does not exist`,\n\t\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot execute ${macro && macro.isWidget ? 'widget' : 'macro'} <<${name}>>: ${ex.message}`,\n\t\t\t\t\t\tw.source.slice(matchStart, w.nextMatch)\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\tfinally {\n\t\t\t\t\tthis.working.source = '';\n\t\t\t\t\tthis.working.name = '';\n\t\t\t\t\tthis.working.arguments = '';\n\t\t\t\t\tthis.working.index = 0;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t}\n\t\t},\n\n\t\tparseTag(w) {\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart && match[1]) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tthis.working.source = w.source.slice(match.index, this.lookahead.lastIndex);\n\t\t\t\tthis.working.name = match[1];\n\t\t\t\tthis.working.arguments = match[2];\n\t\t\t\tthis.working.index = match.index;\n\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\treturn false;\n\t\t},\n\n\t\tparseBody(w, macro) {\n\t\t\tconst openTag = this.working.name;\n\t\t\tconst closeTag = `/${openTag}`;\n\t\t\tconst closeAlt = `end${openTag}`;\n\t\t\tconst bodyTags = Array.isArray(macro.tags) ? macro.tags : false;\n\t\t\tconst payload = [];\n\t\t\tlet end = -1;\n\t\t\tlet opened = 1;\n\t\t\tlet curSource = this.working.source;\n\t\t\tlet curTag = this.working.name;\n\t\t\tlet curArgument = this.working.arguments;\n\t\t\tlet contentStart = w.nextMatch;\n\n\t\t\twhile ((w.matchStart = w.source.indexOf(this.match, w.nextMatch)) !== -1) {\n\t\t\t\tif (!this.parseTag(w)) {\n\t\t\t\t\tthis.lookahead.lastIndex = w.nextMatch = w.matchStart + this.match.length;\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tconst tagSource = this.working.source;\n\t\t\t\tconst tagName = this.working.name;\n\t\t\t\tconst tagArgs = this.working.arguments;\n\t\t\t\tconst tagBegin = this.working.index;\n\t\t\t\tconst tagEnd = w.nextMatch;\n\n\t\t\t\tswitch (tagName) {\n\t\t\t\tcase openTag:\n\t\t\t\t\t++opened;\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase closeAlt:\n\t\t\t\tcase closeTag:\n\t\t\t\t\t--opened;\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif (opened === 1 && bodyTags) {\n\t\t\t\t\t\tfor (let i = 0, iend = bodyTags.length; i < iend; ++i) {\n\t\t\t\t\t\t\tif (tagName === bodyTags[i]) {\n\t\t\t\t\t\t\t\tpayload.push({\n\t\t\t\t\t\t\t\t\tsource : curSource,\n\t\t\t\t\t\t\t\t\tname : curTag,\n\t\t\t\t\t\t\t\t\targuments : curArgument,\n\t\t\t\t\t\t\t\t\targs : this.createArgs(curArgument, this.skipArgs(macro, curTag)),\n\t\t\t\t\t\t\t\t\tcontents : w.source.slice(contentStart, tagBegin)\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t\tcurSource = tagSource;\n\t\t\t\t\t\t\t\tcurTag = tagName;\n\t\t\t\t\t\t\t\tcurArgument = tagArgs;\n\t\t\t\t\t\t\t\tcontentStart = tagEnd;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tif (opened === 0) {\n\t\t\t\t\tpayload.push({\n\t\t\t\t\t\tsource : curSource,\n\t\t\t\t\t\tname : curTag,\n\t\t\t\t\t\targuments : curArgument,\n\t\t\t\t\t\targs : this.createArgs(curArgument, this.skipArgs(macro, curTag)),\n\t\t\t\t\t\tcontents : w.source.slice(contentStart, tagBegin)\n\t\t\t\t\t});\n\t\t\t\t\tend = tagEnd;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (end !== -1) {\n\t\t\t\tw.nextMatch = end;\n\t\t\t\treturn payload;\n\t\t\t}\n\n\t\t\treturn null;\n\t\t},\n\n\t\tcreateArgs(rawArgsString, skipArgs) {\n\t\t\tconst args = skipArgs ? [] : this.parseArgs(rawArgsString);\n\n\t\t\t// Extend the args array with the raw and full argument strings.\n\t\t\tObject.defineProperties(args, {\n\t\t\t\traw : {\n\t\t\t\t\tvalue : rawArgsString\n\t\t\t\t},\n\t\t\t\tfull : {\n\t\t\t\t\tvalue : Scripting.parse(rawArgsString)\n\t\t\t\t}\n\t\t\t});\n\n\t\t\treturn args;\n\t\t},\n\n\t\tskipArgs(macro, tagName) {\n\t\t\tif (macro.hasOwnProperty('skipArgs')) {\n\t\t\t\tconst sa = macro.skipArgs;\n\n\t\t\t\treturn typeof sa === 'boolean' && sa || Array.isArray(sa) && sa.includes(tagName);\n\t\t\t}\n\t\t\t/* legacy */\n\t\t\telse if (macro.hasOwnProperty('skipArg0')) {\n\t\t\t\treturn macro.skipArg0 && macro.name === tagName;\n\t\t\t}\n\t\t\t/* /legacy */\n\n\t\t\treturn false;\n\t\t},\n\n\t\tparseArgs : (() => {\n\t\t\tconst Item = Lexer.enumFromNames([ // lex item types object (pseudo-enumeration)\n\t\t\t\t'Error', // error\n\t\t\t\t'Bareword', // bare identifier\n\t\t\t\t'Expression', // expression (backquoted)\n\t\t\t\t'String', // quoted string (single or double)\n\t\t\t\t'SquareBracket' // [[…]] or [img[…]]\n\t\t\t]);\n\t\t\tconst spaceRe = new RegExp(Patterns.space);\n\t\t\tconst notSpaceRe = new RegExp(Patterns.notSpace);\n\t\t\tconst varTest = new RegExp(`^${Patterns.variable}`);\n\n\t\t\t// Lexing functions.\n\t\t\tfunction slurpQuote(lexer, endQuote) {\n\t\t\t\tloop: for (;;) {\n\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* falls through */\n\t\t\t\t\tcase EOF:\n\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\treturn EOF;\n\n\t\t\t\t\tcase endQuote:\n\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t}\n\n\t\t\t\treturn lexer.pos;\n\t\t\t}\n\n\t\t\tfunction lexSpace(lexer) {\n\t\t\t\tconst offset = lexer.source.slice(lexer.pos).search(notSpaceRe);\n\n\t\t\t\tif (offset === EOF) {\n\t\t\t\t\t// no non-whitespace characters, so bail\n\t\t\t\t\treturn null;\n\t\t\t\t}\n\t\t\t\telse if (offset !== 0) {\n\t\t\t\t\tlexer.pos += offset;\n\t\t\t\t\tlexer.ignore();\n\t\t\t\t}\n\n\t\t\t\t// determine what the next state is\n\t\t\t\tswitch (lexer.next()) {\n\t\t\t\tcase '`':\n\t\t\t\t\treturn lexExpression;\n\t\t\t\tcase '\"':\n\t\t\t\t\treturn lexDoubleQuote;\n\t\t\t\tcase \"'\":\n\t\t\t\t\treturn lexSingleQuote;\n\t\t\t\tcase '[':\n\t\t\t\t\treturn lexSquareBracket;\n\t\t\t\tdefault:\n\t\t\t\t\treturn lexBareword;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfunction lexExpression(lexer) {\n\t\t\t\tif (slurpQuote(lexer, '`') === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated backquote expression');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.Expression);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexDoubleQuote(lexer) {\n\t\t\t\tif (slurpQuote(lexer, '\"') === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated double quoted string');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.String);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexSingleQuote(lexer) {\n\t\t\t\tif (slurpQuote(lexer, \"'\") === EOF) {\n\t\t\t\t\treturn lexer.error(Item.Error, 'unterminated single quoted string');\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.String);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexSquareBracket(lexer) {\n\t\t\t\tconst imgMeta = '<>IiMmGg';\n\t\t\t\tlet what;\n\n\t\t\t\tif (lexer.accept(imgMeta)) {\n\t\t\t\t\twhat = 'image';\n\t\t\t\t\tlexer.acceptRun(imgMeta);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\twhat = 'link';\n\t\t\t\t}\n\n\t\t\t\tif (!lexer.accept('[')) {\n\t\t\t\t\treturn lexer.error(Item.Error, `malformed ${what} markup`);\n\t\t\t\t}\n\n\t\t\t\tlexer.depth = 2; // account for both initial left square brackets\n\n\t\t\t\tloop: for (;;) {\n\t\t\t\t\t/* eslint-disable indent */\n\t\t\t\t\tswitch (lexer.next()) {\n\t\t\t\t\tcase '\\\\':\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst ch = lexer.next();\n\n\t\t\t\t\t\t\tif (ch !== EOF && ch !== '\\n') {\n\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\t/* falls through */\n\t\t\t\t\tcase EOF:\n\t\t\t\t\tcase '\\n':\n\t\t\t\t\t\treturn lexer.error(Item.Error, `unterminated ${what} markup`);\n\n\t\t\t\t\tcase '[':\n\t\t\t\t\t\t++lexer.depth;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase ']':\n\t\t\t\t\t\t--lexer.depth;\n\n\t\t\t\t\t\tif (lexer.depth < 0) {\n\t\t\t\t\t\t\treturn lexer.error(Item.Error, \"unexpected right square bracket ']'\");\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (lexer.depth === 1) {\n\t\t\t\t\t\t\tif (lexer.next() === ']') {\n\t\t\t\t\t\t\t\t--lexer.depth;\n\t\t\t\t\t\t\t\tbreak loop;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tlexer.backup();\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable indent */\n\t\t\t\t}\n\n\t\t\t\tlexer.emit(Item.SquareBracket);\n\t\t\t\treturn lexSpace;\n\t\t\t}\n\n\t\t\tfunction lexBareword(lexer) {\n\t\t\t\tconst offset = lexer.source.slice(lexer.pos).search(spaceRe);\n\t\t\t\tlexer.pos = offset === EOF ? lexer.source.length : lexer.pos + offset;\n\t\t\t\tlexer.emit(Item.Bareword);\n\t\t\t\treturn offset === EOF ? null : lexSpace;\n\t\t\t}\n\n\t\t\t// Parse function.\n\t\t\tfunction parseMacroArgs(rawArgsString) {\n\t\t\t\t// Initialize the lexer.\n\t\t\t\tconst lexer = new Lexer(rawArgsString, lexSpace);\n\t\t\t\tconst args = [];\n\n\t\t\t\t// Lex the raw argument string.\n\t\t\t\tlexer.run().forEach(item => {\n\t\t\t\t\tlet arg = item.text;\n\n\t\t\t\t\tswitch (item.type) {\n\t\t\t\t\tcase Item.Error:\n\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${item.message}`);\n\n\t\t\t\t\tcase Item.Bareword:\n\t\t\t\t\t\t// A variable, so substitute its value.\n\t\t\t\t\t\tif (varTest.test(arg)) {\n\t\t\t\t\t\t\targ = State.getVar(arg);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Property access on the settings or setup objects, so try to evaluate it.\n\t\t\t\t\t\telse if (/^(?:settings|setup)[.[]/.test(arg)) {\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\targ = Scripting.evalTwineScript(arg);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Null literal, so convert it into null.\n\t\t\t\t\t\telse if (arg === 'null') {\n\t\t\t\t\t\t\targ = null;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Undefined literal, so convert it into undefined.\n\t\t\t\t\t\telse if (arg === 'undefined') {\n\t\t\t\t\t\t\targ = undefined;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Boolean true literal, so convert it into true.\n\t\t\t\t\t\telse if (arg === 'true') {\n\t\t\t\t\t\t\targ = true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Boolean false literal, so convert it into false.\n\t\t\t\t\t\telse if (arg === 'false') {\n\t\t\t\t\t\t\targ = false;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// NaN literal, so convert it into NaN.\n\t\t\t\t\t\telse if (arg === 'NaN') {\n\t\t\t\t\t\t\targ = NaN;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Attempt to convert it into a number, in case it's a numeric literal.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tconst argAsNum = Number(arg);\n\n\t\t\t\t\t\t\tif (!Number.isNaN(argAsNum)) {\n\t\t\t\t\t\t\t\targ = argAsNum;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.Expression:\n\t\t\t\t\t\targ = arg.slice(1, -1).trim(); // remove the backquotes and trim the expression\n\n\t\t\t\t\t\t// Empty backquotes.\n\t\t\t\t\t\tif (arg === '') {\n\t\t\t\t\t\t\targ = undefined;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Evaluate the expression.\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\t\tThe enclosing parenthesis here are necessary to force a code string\n\t\t\t\t\t\t\t\t\tconsisting solely of an object literal to be evaluated as such, rather\n\t\t\t\t\t\t\t\t\tthan as a code block.\n\t\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\t\targ = Scripting.evalTwineScript(`(${arg})`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument expression \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.String:\n\t\t\t\t\t\t// Evaluate the string to handle escaped characters.\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\targ = Scripting.evalJavaScript(arg);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument string \"${arg}\": ${ex.message}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase Item.SquareBracket:\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\t\t\tsource : arg,\n\t\t\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": ${markup.error}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tif (markup.pos < arg.length) {\n\t\t\t\t\t\t\t\tthrow new Error(`unable to parse macro argument \"${arg}\": unexpected character(s) \"${arg.slice(markup.pos)}\" (pos: ${markup.pos})`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t// Convert to a link or image object.\n\t\t\t\t\t\t\tif (markup.isLink) {\n\t\t\t\t\t\t\t\t// .isLink, [.text], [.forceInternal], .link, [.setter]\n\t\t\t\t\t\t\t\targ = { isLink : true };\n\t\t\t\t\t\t\t\targ.count = markup.hasOwnProperty('text') ? 2 : 1;\n\t\t\t\t\t\t\t\targ.link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\t\t\t\t\t\targ.text = markup.hasOwnProperty('text') ? Wikifier.helpers.evalText(markup.text) : arg.link;\n\t\t\t\t\t\t\t\targ.external = !markup.forceInternal && Wikifier.isExternalLink(arg.link);\n\t\t\t\t\t\t\t\targ.setFn = markup.hasOwnProperty('setter')\n\t\t\t\t\t\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t\t\t\t\t\t: null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse if (markup.isImage) {\n\t\t\t\t\t\t\t\t// .isImage, [.align], [.title], .source, [.forceInternal], [.link], [.setter]\n\t\t\t\t\t\t\t\targ = (source => {\n\t\t\t\t\t\t\t\t\tconst imgObj = {\n\t\t\t\t\t\t\t\t\t\tsource,\n\t\t\t\t\t\t\t\t\t\tisImage : true\n\t\t\t\t\t\t\t\t\t};\n\n\t\t\t\t\t\t\t\t\t// Check for Twine 1.4 Base64 image passage transclusion.\n\t\t\t\t\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t\t\t\t\timgObj.source = passage.text;\n\t\t\t\t\t\t\t\t\t\t\timgObj.passage = passage.title;\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\treturn imgObj;\n\t\t\t\t\t\t\t\t})(Wikifier.helpers.evalPassageId(markup.source));\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('align')) {\n\t\t\t\t\t\t\t\t\targ.align = markup.align;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('text')) {\n\t\t\t\t\t\t\t\t\targ.title = Wikifier.helpers.evalText(markup.text);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\tif (markup.hasOwnProperty('link')) {\n\t\t\t\t\t\t\t\t\targ.link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\t\t\t\t\t\t\targ.external = !markup.forceInternal && Wikifier.isExternalLink(arg.link);\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\targ.setFn = markup.hasOwnProperty('setter')\n\t\t\t\t\t\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t\t\t\t\t\t: null;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\targs.push(arg);\n\t\t\t\t});\n\n\t\t\t\treturn args;\n\t\t\t}\n\n\t\t\treturn parseMacroArgs;\n\t\t})()\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'link',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\[\\\\[[^[]',\n\n\t\thandler(w) {\n\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup(w);\n\n\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = markup.pos;\n\n\t\t\t// text=(text), forceInternal=(~), link=link, setter=(setter)\n\t\t\tconst link = Wikifier.helpers.evalPassageId(markup.link);\n\t\t\tconst text = markup.hasOwnProperty('text') ? Wikifier.helpers.evalText(markup.text) : link;\n\t\t\tconst setFn = markup.hasOwnProperty('setter')\n\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t: null;\n\n\t\t\t// Debug view setup.\n\t\t\tconst output = (Config.debug\n\t\t\t\t? new DebugView(w.output, 'link-markup', '[[link]]', w.source.slice(w.matchStart, w.nextMatch))\n\t\t\t\t: w\n\t\t\t).output;\n\n\t\t\tif (markup.forceInternal || !Wikifier.isExternalLink(link)) {\n\t\t\t\tWikifier.createInternalLink(output, link, text, setFn);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tWikifier.createExternalLink(output, link, text);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'urlLink',\n\t\tprofiles : ['core'],\n\t\tmatch : Patterns.url,\n\n\t\thandler(w) {\n\t\t\tw.outputText(Wikifier.createExternalLink(w.output, w.matchText), w.matchStart, w.nextMatch);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'image',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\[[<>]?[Ii][Mm][Gg]\\\\[',\n\n\t\thandler(w) {\n\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup(w);\n\n\t\t\tif (markup.hasOwnProperty('error')) {\n\t\t\t\tw.outputText(w.output, w.matchStart, w.nextMatch);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = markup.pos;\n\n\t\t\t// Debug view setup.\n\t\t\tlet debugView;\n\n\t\t\tif (Config.debug) {\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tw.output,\n\t\t\t\t\t'image-markup',\n\t\t\t\t\tmarkup.hasOwnProperty('link') ? '[img[][link]]' : '[img[]]',\n\t\t\t\t\tw.source.slice(w.matchStart, w.nextMatch)\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ block : true });\n\t\t\t}\n\n\t\t\t// align=(left|right), title=(title), source=source, forceInternal=(~), link=(link), setter=(setter)\n\t\t\tconst setFn = markup.hasOwnProperty('setter')\n\t\t\t\t? Wikifier.helpers.createShadowSetterCallback(Scripting.parse(markup.setter))\n\t\t\t\t: null;\n\t\t\tlet el = (Config.debug ? debugView : w).output;\n\t\t\tlet source;\n\n\t\t\tif (markup.hasOwnProperty('link')) {\n\t\t\t\tconst link = Wikifier.helpers.evalPassageId(markup.link);\n\n\t\t\t\tif (markup.forceInternal || !Wikifier.isExternalLink(link)) {\n\t\t\t\t\tel = Wikifier.createInternalLink(el, link, null, setFn);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tel = Wikifier.createExternalLink(el, link);\n\t\t\t\t}\n\n\t\t\t\tel.classList.add('link-image');\n\t\t\t}\n\n\t\t\tel = jQuery(document.createElement('img'))\n\t\t\t\t.appendTo(el)\n\t\t\t\t.get(0);\n\t\t\tsource = Wikifier.helpers.evalPassageId(markup.source);\n\n\t\t\t// Check for image passage transclusion.\n\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\tel.setAttribute('data-passage', passage.title);\n\t\t\t\t\tsource = passage.text.trim();\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tel.src = source;\n\n\t\t\tif (markup.hasOwnProperty('text')) {\n\t\t\t\tel.title = Wikifier.helpers.evalText(markup.text);\n\t\t\t}\n\n\t\t\tif (markup.hasOwnProperty('align')) {\n\t\t\t\tel.align = markup.align;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'monospacedByBlock',\n\t\tprofiles : ['block'],\n\t\tmatch : '^\\\\{\\\\{\\\\{\\\\n',\n\t\tlookahead : /^\\{\\{\\{\\n((?:^[^\\n]*\\n)+?)(^\\}\\}\\}$\\n?)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tconst pre = jQuery(document.createElement('pre'));\n\t\t\t\tjQuery(document.createElement('code'))\n\t\t\t\t\t.text(match[1])\n\t\t\t\t\t.appendTo(pre);\n\t\t\t\tpre.appendTo(w.output);\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'formatByChar',\n\t\tprofiles : ['core'],\n\t\tmatch : \"''|//|__|\\\\^\\\\^|~~|==|\\\\{\\\\{\\\\{\",\n\n\t\thandler(w) {\n\t\t\tswitch (w.matchText) {\n\t\t\tcase \"''\":\n\t\t\t\tw.subWikify(jQuery(document.createElement('strong')).appendTo(w.output).get(0), \"''\");\n\t\t\t\tbreak;\n\n\t\t\tcase '//':\n\t\t\t\tw.subWikify(jQuery(document.createElement('em')).appendTo(w.output).get(0), '//');\n\t\t\t\tbreak;\n\n\t\t\tcase '__':\n\t\t\t\tw.subWikify(jQuery(document.createElement('u')).appendTo(w.output).get(0), '__');\n\t\t\t\tbreak;\n\n\t\t\tcase '^^':\n\t\t\t\tw.subWikify(jQuery(document.createElement('sup')).appendTo(w.output).get(0), '\\\\^\\\\^');\n\t\t\t\tbreak;\n\n\t\t\tcase '~~':\n\t\t\t\tw.subWikify(jQuery(document.createElement('sub')).appendTo(w.output).get(0), '~~');\n\t\t\t\tbreak;\n\n\t\t\tcase '==':\n\t\t\t\tw.subWikify(jQuery(document.createElement('s')).appendTo(w.output).get(0), '==');\n\t\t\t\tbreak;\n\n\t\t\tcase '{{{':\n\t\t\t\t{\n\t\t\t\t\tconst lookahead = /\\{\\{\\{((?:.|\\n)*?)\\}\\}\\}/gm;\n\n\t\t\t\t\tlookahead.lastIndex = w.matchStart;\n\n\t\t\t\t\tconst match = lookahead.exec(w.source);\n\n\t\t\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\t\t\tjQuery(document.createElement('code'))\n\t\t\t\t\t\t\t.text(match[1])\n\t\t\t\t\t\t\t.appendTo(w.output);\n\t\t\t\t\t\tw.nextMatch = lookahead.lastIndex;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'customStyle',\n\t\tprofiles : ['core'],\n\t\tmatch : '@@',\n\t\tterminator : '@@',\n\t\tblockRe : /\\s*\\n/gm,\n\n\t\thandler(w) {\n\t\t\tconst css = Wikifier.helpers.inlineCss(w);\n\n\t\t\tthis.blockRe.lastIndex = w.nextMatch; // must follow the call to `inlineCss()`\n\n\t\t\tconst blockMatch = this.blockRe.exec(w.source);\n\t\t\tconst blockLevel = blockMatch && blockMatch.index === w.nextMatch;\n\t\t\tconst $el = jQuery(document.createElement(blockLevel ? 'div' : 'span'))\n\t\t\t\t.appendTo(w.output);\n\n\t\t\tif (css.classes.length === 0 && css.id === '' && Object.keys(css.styles).length === 0) {\n\t\t\t\t$el.addClass('marked');\n\t\t\t}\n\t\t\telse {\n\t\t\t\tcss.classes.forEach(className => $el.addClass(className));\n\n\t\t\t\tif (css.id !== '') {\n\t\t\t\t\t$el.attr('id', css.id);\n\t\t\t\t}\n\n\t\t\t\t$el.css(css.styles);\n\t\t\t}\n\n\t\t\tif (blockLevel) {\n\t\t\t\t// Skip the leading and, if it exists, trailing newlines.\n\t\t\t\tw.nextMatch += blockMatch[0].length;\n\t\t\t\tw.subWikify($el[0], `\\\\n?${this.terminator}`);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tw.subWikify($el[0], this.terminator);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimText',\n\t\tprofiles : ['core'],\n\t\tmatch : '\"{3}|<[Nn][Oo][Ww][Ii][Kk][Ii]>',\n\t\tlookahead : /(?:\"{3}((?:.|\\n)*?)\"{3})|(?:<[Nn][Oo][Ww][Ii][Kk][Ii]>((?:.|\\n)*?)<\\/[Nn][Oo][Ww][Ii][Kk][Ii]>)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tjQuery(document.createElement('span'))\n\t\t\t\t\t.addClass('verbatim')\n\t\t\t\t\t.text(match[1] || match[2])\n\t\t\t\t\t.appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'horizontalRule',\n\t\tprofiles : ['core'],\n\t\tmatch : '^----+$\\\\n?|<[Hh][Rr]\\\\s*/?>\\\\n?',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createElement('hr')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'emdash',\n\t\tprofiles : ['core'],\n\t\tmatch : '--',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createTextNode('\\u2014')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'doubleDollarSign',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\${2}', // eslint-disable-line no-template-curly-in-string\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createTextNode('$')).appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\t/*\n\t\t\tSupported syntax:\n\t\t\t\t$variable\n\t\t\t\t$variable.property\n\t\t\t\t$variable[numericIndex]\n\t\t\t\t$variable[\"property\"]\n\t\t\t\t$variable['property']\n\t\t\t\t$variable[$indexOrPropertyVariable]\n\t\t*/\n\t\tname : 'nakedVariable',\n\t\tprofiles : ['core'],\n\t\tmatch : `${Patterns.variable}(?:(?:\\\\.${Patterns.identifier})|(?:\\\\[\\\\d+\\\\])|(?:\\\\[\"(?:\\\\\\\\.|[^\"\\\\\\\\])+\"\\\\])|(?:\\\\['(?:\\\\\\\\.|[^'\\\\\\\\])+'\\\\])|(?:\\\\[${Patterns.variable}\\\\]))*`,\n\n\t\thandler(w) {\n\t\t\tconst result = toStringOrDefault(State.getVar(w.matchText), null);\n\n\t\t\tif (result === null) {\n\t\t\t\tjQuery(document.createTextNode(w.matchText)).appendTo(w.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tnew Wikifier(\n\t\t\t\t\t(Config.debug\n\t\t\t\t\t\t? new DebugView(w.output, 'variable', w.matchText, w.matchText) // Debug view setup.\n\t\t\t\t\t\t: w\n\t\t\t\t\t).output,\n\t\t\t\t\tresult\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'template',\n\t\tprofiles : ['core'],\n\t\tmatch : `\\\\?${Patterns.templateName}`,\n\n\t\thandler(w) {\n\t\t\tconst name = w.matchText.slice(1);\n\t\t\tlet template = Template.get(name);\n\t\t\tlet result = null;\n\n\t\t\t// If we have an array of templates, randomly choose one.\n\t\t\tif (template instanceof Array) {\n\t\t\t\ttemplate = template.random();\n\t\t\t}\n\n\t\t\tswitch (typeof template) {\n\t\t\tcase 'function':\n\t\t\t\ttry {\n\t\t\t\t\tresult = toStringOrDefault(template.call({ name }), null);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot execute function template ?${name}: ${ex.message}`,\n\t\t\t\t\t\tw.source.slice(w.matchStart, w.nextMatch)\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'string':\n\t\t\t\tresult = template;\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tif (result === null) {\n\t\t\t\tjQuery(document.createTextNode(w.matchText)).appendTo(w.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tnew Wikifier(\n\t\t\t\t\t(Config.debug\n\t\t\t\t\t\t? new DebugView(w.output, 'template', w.matchText, w.matchText) // Debug view setup.\n\t\t\t\t\t\t: w\n\t\t\t\t\t).output,\n\t\t\t\t\tresult\n\t\t\t\t);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'heading',\n\t\tprofiles : ['block'],\n\t\tmatch : '^!{1,6}',\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.subWikify(\n\t\t\t\tjQuery(document.createElement(`h${w.matchLength}`)).appendTo(w.output).get(0),\n\t\t\t\tthis.terminator\n\t\t\t);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'table',\n\t\tprofiles : ['block'],\n\t\tmatch : '^\\\\|(?:[^\\\\n]*)\\\\|(?:[fhck]?)$',\n\t\tlookahead : /^\\|([^\\n]*)\\|([fhck]?)$/gm,\n\t\trowTerminator : '\\\\|(?:[cfhk]?)$\\\\n?',\n\t\tcellPattern : '(?:\\\\|([^\\\\n\\\\|]*)\\\\|)|(\\\\|[cfhk]?$\\\\n?)',\n\t\tcellTerminator : '(?:\\\\u0020*)\\\\|',\n\t\trowTypes : { c : 'caption', f : 'tfoot', h : 'thead', '' : 'tbody' }, // eslint-disable-line id-length\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst table = jQuery(document.createElement('table')).appendTo(w.output).get(0);\n\t\t\tconst prevColumns = [];\n\t\t\tlet curRowType = null;\n\t\t\tlet $rowContainer = null;\n\t\t\tlet rowCount = 0;\n\t\t\tlet matched;\n\n\t\t\tw.nextMatch = w.matchStart;\n\n\t\t\tdo {\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tconst nextRowType = match[2];\n\n\t\t\t\t\tif (nextRowType === 'k') {\n\t\t\t\t\t\ttable.className = match[1];\n\t\t\t\t\t\tw.nextMatch += match[0].length + 1;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tif (nextRowType !== curRowType) {\n\t\t\t\t\t\t\tcurRowType = nextRowType;\n\t\t\t\t\t\t\t$rowContainer = jQuery(document.createElement(this.rowTypes[nextRowType]))\n\t\t\t\t\t\t\t\t.appendTo(table);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (curRowType === 'c') {\n\t\t\t\t\t\t\t$rowContainer.css('caption-side', rowCount === 0 ? 'top' : 'bottom');\n\t\t\t\t\t\t\tw.nextMatch += 1;\n\t\t\t\t\t\t\tw.subWikify($rowContainer[0], this.rowTerminator);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tthis.rowHandler(\n\t\t\t\t\t\t\t\tw,\n\t\t\t\t\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t\t\t\t\t.appendTo($rowContainer)\n\t\t\t\t\t\t\t\t\t.get(0),\n\t\t\t\t\t\t\t\tprevColumns\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t++rowCount;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t},\n\n\t\trowHandler(w, rowEl, prevColumns) {\n\t\t\tconst cellRe = new RegExp(this.cellPattern, 'gm');\n\t\t\tlet col = 0;\n\t\t\tlet curColCount = 1;\n\t\t\tlet matched;\n\n\t\t\tdo {\n\t\t\t\tcellRe.lastIndex = w.nextMatch;\n\n\t\t\t\tconst cellMatch = cellRe.exec(w.source);\n\n\t\t\t\tmatched = cellMatch && cellMatch.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tif (cellMatch[1] === '~') {\n\t\t\t\t\t\tconst last = prevColumns[col];\n\n\t\t\t\t\t\tif (last) {\n\t\t\t\t\t\t\t++last.rowCount;\n\t\t\t\t\t\t\tlast.$element\n\t\t\t\t\t\t\t\t.attr('rowspan', last.rowCount)\n\t\t\t\t\t\t\t\t.css('vertical-align', 'middle');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length - 1;\n\t\t\t\t\t}\n\t\t\t\t\telse if (cellMatch[1] === '>') {\n\t\t\t\t\t\t++curColCount;\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length - 1;\n\t\t\t\t\t}\n\t\t\t\t\telse if (cellMatch[2]) {\n\t\t\t\t\t\tw.nextMatch = cellMatch.index + cellMatch[0].length;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t++w.nextMatch;\n\n\t\t\t\t\t\tconst css = Wikifier.helpers.inlineCss(w);\n\t\t\t\t\t\tlet spaceLeft = false;\n\t\t\t\t\t\tlet spaceRight = false;\n\t\t\t\t\t\tlet $cell;\n\n\t\t\t\t\t\twhile (w.source.substr(w.nextMatch, 1) === ' ') {\n\t\t\t\t\t\t\tspaceLeft = true;\n\t\t\t\t\t\t\t++w.nextMatch;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (w.source.substr(w.nextMatch, 1) === '!') {\n\t\t\t\t\t\t\t$cell = jQuery(document.createElement('th')).appendTo(rowEl);\n\t\t\t\t\t\t\t++w.nextMatch;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t$cell = jQuery(document.createElement('td')).appendTo(rowEl);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tprevColumns[col] = {\n\t\t\t\t\t\t\trowCount : 1,\n\t\t\t\t\t\t\t$element : $cell\n\t\t\t\t\t\t};\n\n\t\t\t\t\t\tif (curColCount > 1) {\n\t\t\t\t\t\t\t$cell.attr('colspan', curColCount);\n\t\t\t\t\t\t\tcurColCount = 1;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tw.subWikify($cell[0], this.cellTerminator);\n\n\t\t\t\t\t\tif (w.matchText.substr(w.matchText.length - 2, 1) === ' ') {\n\t\t\t\t\t\t\tspaceRight = true;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tcss.classes.forEach(className => $cell.addClass(className));\n\n\t\t\t\t\t\tif (css.id !== '') {\n\t\t\t\t\t\t\t$cell.attr('id', css.id);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (spaceLeft && spaceRight) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'center';\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (spaceLeft) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'right';\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (spaceRight) {\n\t\t\t\t\t\t\tcss.styles['text-align'] = 'left';\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t$cell.css(css.styles);\n\n\t\t\t\t\t\tw.nextMatch = w.nextMatch - 1;\n\t\t\t\t\t}\n\n\t\t\t\t\t++col;\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'list',\n\t\tprofiles : ['block'],\n\t\tmatch : '^(?:(?:\\\\*+)|(?:#+))',\n\t\tlookahead : /^(?:(\\*+)|(#+))/gm,\n\t\tterminator : '\\\\n',\n\n\t\thandler(w) {\n\t\t\tif (!Wikifier.helpers.hasBlockContext(w.output.childNodes)) {\n\t\t\t\tjQuery(w.output).append(document.createTextNode(w.matchText));\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tw.nextMatch = w.matchStart;\n\n\t\t\tconst destStack = [w.output];\n\t\t\tlet curType = null;\n\t\t\tlet curLevel = 0;\n\t\t\tlet matched;\n\t\t\tlet i;\n\n\t\t\tdo {\n\t\t\t\tthis.lookahead.lastIndex = w.nextMatch;\n\n\t\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\t\tmatched = match && match.index === w.nextMatch;\n\n\t\t\t\tif (matched) {\n\t\t\t\t\tconst newType = match[2] ? 'ol' : 'ul';\n\t\t\t\t\tconst newLevel = match[0].length;\n\n\t\t\t\t\tw.nextMatch += match[0].length;\n\n\t\t\t\t\tif (newLevel > curLevel) {\n\t\t\t\t\t\tfor (i = curLevel; i < newLevel; ++i) {\n\t\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\t\tjQuery(document.createElement(newType))\n\t\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (newLevel < curLevel) {\n\t\t\t\t\t\tfor (i = curLevel; i > newLevel; --i) {\n\t\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse if (newLevel === curLevel && newType !== curType) {\n\t\t\t\t\t\tdestStack.pop();\n\t\t\t\t\t\tdestStack.push(\n\t\t\t\t\t\t\tjQuery(document.createElement(newType))\n\t\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t\t.get(0)\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tcurLevel = newLevel;\n\t\t\t\t\tcurType = newType;\n\t\t\t\t\tw.subWikify(\n\t\t\t\t\t\tjQuery(document.createElement('li'))\n\t\t\t\t\t\t\t.appendTo(destStack[destStack.length - 1])\n\t\t\t\t\t\t\t.get(0),\n\t\t\t\t\t\tthis.terminator\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t} while (matched);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'commentByBlock',\n\t\tprofiles : ['core'],\n\t\tmatch : '(?:/(?:%|\\\\*))|(?:<!--)',\n\t\tlookahead : /(?:\\/(%|\\*)(?:(?:.|\\n)*?)\\1\\/)|(?:<!--(?:(?:.|\\n)*?)-->)/gm,\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'lineContinuation',\n\t\tprofiles : ['core'],\n\n\t\t// WARNING: The ordering here is important: end-of-line, start-of-line, end-of-string, start-of-string.\n\t\tmatch : `\\\\\\\\${Patterns.spaceNoTerminator}*\\\\n|\\\\n${Patterns.spaceNoTerminator}*\\\\\\\\|\\\\n?\\\\\\\\${Patterns.spaceNoTerminator}*$|^${Patterns.spaceNoTerminator}*\\\\\\\\\\\\n?`,\n\n\t\thandler(w) {\n\t\t\tw.nextMatch = w.matchStart + w.matchLength;\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'lineBreak',\n\t\tprofiles : ['core'],\n\t\tmatch : '\\\\n|<[Bb][Rr]\\\\s*/?>',\n\n\t\thandler(w) {\n\t\t\tif (!w.options.nobr) {\n\t\t\t\tjQuery(document.createElement('br')).appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'htmlCharacterReference',\n\t\tprofiles : ['core'],\n\t\tmatch : '(?:(?:&#?[0-9A-Za-z]{2,8};|.)(?:&#?(?:x0*(?:3[0-6][0-9A-Fa-f]|1D[C-Fc-f][0-9A-Fa-f]|20[D-Fd-f][0-9A-Fa-f]|FE2[0-9A-Fa-f])|0*(?:76[89]|7[7-9][0-9]|8[0-7][0-9]|761[6-9]|76[2-7][0-9]|84[0-3][0-9]|844[0-7]|6505[6-9]|6506[0-9]|6507[0-1]));)+|&#?[0-9A-Za-z]{2,8};)',\n\n\t\thandler(w) {\n\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t.append(w.matchText)\n\t\t\t\t.appendTo(w.output);\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'xmlProlog',\n\t\tprofiles : ['core'],\n\t\tmatch : '<\\\\?[Xx][Mm][Ll][^>]*\\\\?>',\n\n\t\thandler(w) {\n\t\t\tw.nextMatch = w.matchStart + w.matchLength;\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimHtml',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Hh][Tt][Mm][Ll]>',\n\t\tlookahead : /<[Hh][Tt][Mm][Ll]>((?:.|\\n)*?)<\\/[Hh][Tt][Mm][Ll]>/gm,\n\t\thandler : _verbatimTagHandler\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'verbatimScriptTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Cc][Rr][Ii][Pp][Tt][^>]*>',\n\t\tlookahead : /(<[Ss][Cc][Rr][Ii][Pp][Tt]*>(?:.|\\n)*?<\\/[Ss][Cc][Rr][Ii][Pp][Tt]>)/gm,\n\t\thandler : _verbatimTagHandler\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'styleTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Tt][Yy][Ll][Ee][^>]*>',\n\t\tlookahead : /(<[Ss][Tt][Yy][Ll][Ee]*>)((?:.|\\n)*?)(<\\/[Ss][Tt][Yy][Ll][Ee]>)/gm,\n\t\timageMarkup : new RegExp(Patterns.cssImage, 'g'),\n\t\thasImageMarkup : new RegExp(Patterns.cssImage),\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tlet css = match[2];\n\n\t\t\t\t// Check for wiki image transclusion.\n\t\t\t\tif (this.hasImageMarkup.test(css)) {\n\t\t\t\t\tthis.imageMarkup.lastIndex = 0;\n\n\t\t\t\t\tcss = css.replace(this.imageMarkup, wikiImage => {\n\t\t\t\t\t\tconst markup = Wikifier.helpers.parseSquareBracketedMarkup({\n\t\t\t\t\t\t\tsource : wikiImage,\n\t\t\t\t\t\t\tmatchStart : 0\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\tif (markup.hasOwnProperty('error') || markup.pos < wikiImage.length) {\n\t\t\t\t\t\t\treturn wikiImage;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tlet source = markup.source;\n\n\t\t\t\t\t\t// Handle image passage transclusion.\n\t\t\t\t\t\tif (source.slice(0, 5) !== 'data:' && Story.has(source)) {\n\t\t\t\t\t\t\tconst passage = Story.get(source);\n\n\t\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t\tsource = passage.text;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tThe source may be URI- or Base64-encoded, so we cannot use `encodeURIComponent()`\n\t\t\t\t\t\t\there. Instead, we simply encode any double quotes, since the URI will be\n\t\t\t\t\t\t\tdelimited by them.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\treturn `url(\"${source.replace(/\"/g, '%22')}\")`;\n\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createDocumentFragment())\n\t\t\t\t\t.append(match[1] + css + match[3])\n\t\t\t\t\t.appendTo(w.output);\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\tname : 'svgTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<[Ss][Vv][Gg][^>]*>',\n\t\tlookahead : /(<[Ss][Vv][Gg][^>]*>(?:.|\\n)*?<\\/[Ss][Vv][Gg]>)/gm,\n\t\tnamespace : 'http://www.w3.org/2000/svg',\n\n\t\thandler(w) {\n\t\t\tthis.lookahead.lastIndex = w.matchStart;\n\n\t\t\tconst match = this.lookahead.exec(w.source);\n\n\t\t\tif (match && match.index === w.matchStart) {\n\t\t\t\tw.nextMatch = this.lookahead.lastIndex;\n\n\t\t\t\tconst $frag = jQuery(document.createDocumentFragment()).append(match[1]);\n\n\t\t\t\t// Postprocess the relevant SVG element nodes.\n\t\t\t\t$frag.find('a[data-passage],image[data-passage]').each((_, el) => {\n\t\t\t\t\tconst tagName = el.tagName.toLowerCase();\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tthis.processAttributeDirectives(el);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`svg|<${tagName}>: ${ex.message}`,\n\t\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (el.hasAttribute('data-passage')) {\n\t\t\t\t\t\tthis.processDataAttributes(el, tagName);\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\t$frag.appendTo(w.output);\n\t\t\t}\n\t\t},\n\n\t\tprocessAttributeDirectives(el) {\n\t\t\t// NOTE: The `.attributes` property yields a live collection, so we\n\t\t\t// must make a non-live copy of it as we will be adding and removing\n\t\t\t// members of said collection if any directives are found.\n\t\t\t[...el.attributes].forEach(({ name, value }) => {\n\t\t\t\tconst evalShorthand = name[0] === '@';\n\n\t\t\t\tif (evalShorthand || name.startsWith('sc-eval:')) {\n\t\t\t\t\tconst newName = name.slice(evalShorthand ? 1 : 8); // Remove eval directive prefix.\n\n\t\t\t\t\tif (newName === 'data-setter') {\n\t\t\t\t\t\tthrow new Error(`evaluation directive is not allowed on the data-setter attribute: \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\t// Evaluate the value as TwineScript.\n\t\t\t\t\ttry {\n\t\t\t\t\t\tresult = Scripting.evalTwineScript(value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`bad evaluation from attribute directive \"${name}\": ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Assign the result to the new attribute and remove the old one.\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: Most browsers (ca. Nov 2017) have broken `setAttribute()`\n\t\t\t\t\t\t\tmethod implementations that throw on attribute names that start\n\t\t\t\t\t\t\twith, or contain, various symbols that are completely valid per\n\t\t\t\t\t\t\tthe specification. Thus this code could fail if the user chooses\n\t\t\t\t\t\t\tattribute names that, after removing the directive prefix, are\n\t\t\t\t\t\t\tunpalatable to `setAttribute()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tel.setAttribute(newName, result);\n\t\t\t\t\t\tel.removeAttribute(name);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`cannot transform attribute directive \"${name}\" into attribute \"${newName}\"`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\tprocessDataAttributes(el, tagName) {\n\t\t\tlet passage = el.getAttribute('data-passage');\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst evaluated = Wikifier.helpers.evalPassageId(passage);\n\n\t\t\tif (evaluated !== passage) {\n\t\t\t\tpassage = evaluated;\n\t\t\t\tel.setAttribute('data-passage', evaluated);\n\t\t\t}\n\n\t\t\tif (passage !== '') {\n\t\t\t\t// '<image>' element, so attempt media passage transclusion.\n\t\t\t\tif (tagName === 'image') {\n\t\t\t\t\tif (passage.slice(0, 5) !== 'data:' && Story.has(passage)) {\n\t\t\t\t\t\tpassage = Story.get(passage);\n\n\t\t\t\t\t\tif (passage.tags.includes('Twine.image')) {\n\t\t\t\t\t\t\t// NOTE: SVG `.href` IDL attribute is read-only,\n\t\t\t\t\t\t\t// so set its `href` content attribute instead.\n\t\t\t\t\t\t\tel.setAttribute('href', passage.text.trim());\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Elsewise, assume a link element of some type—e.g., '<a>'.\n\t\t\t\telse {\n\t\t\t\t\tlet setter = el.getAttribute('data-setter');\n\t\t\t\t\tlet setFn;\n\n\t\t\t\t\tif (setter != null) { // lazy equality for null\n\t\t\t\t\t\tsetter = String(setter).trim();\n\n\t\t\t\t\t\tif (setter !== '') {\n\t\t\t\t\t\t\tsetFn = Wikifier.helpers.createShadowSetterCallback(Scripting.parse(setter));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tel.classList.add('link-internal');\n\n\t\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t\tel.classList.add('link-visited');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tel.classList.add('link-broken');\n\t\t\t\t\t}\n\n\t\t\t\t\tjQuery(el).ariaClick({ one : true }, function () {\n\t\t\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\t\t\tsetFn.call(this);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n\n\tWikifier.Parser.add({\n\t\t/*\n\t\t\tNOTE: This parser MUST come after any parser which handles HTML tag-\n\t\t\tlike constructs—e.g. 'verbatimText', 'horizontalRule', 'lineBreak',\n\t\t\t'xmlProlog', 'verbatimHtml', 'verbatimSvgTag', 'verbatimScriptTag',\n\t\t\tand 'styleTag'.\n\t\t*/\n\t\tname : 'htmlTag',\n\t\tprofiles : ['core'],\n\t\tmatch : '<\\\\w+(?:\\\\s+[^\\\\u0000-\\\\u001F\\\\u007F-\\\\u009F\\\\s\"\\'>\\\\/=]+(?:\\\\s*=\\\\s*(?:\"[^\"]*?\"|\\'[^\\']*?\\'|[^\\\\s\"\\'=<>`]+))?)*\\\\s*\\\\/?>',\n\t\ttagRe : /^<(\\w+)/,\n\t\tmediaTags : ['audio', 'img', 'source', 'track', 'video'], // NOTE: The `<picture>` element should not be in this list.\n\t\tnobrTags : ['audio', 'colgroup', 'datalist', 'dl', 'figure', 'meter', 'ol', 'optgroup', 'picture', 'progress', 'ruby', 'select', 'table', 'tbody', 'tfoot', 'thead', 'tr', 'ul', 'video'],\n\t\tvoidTags : ['area', 'base', 'br', 'col', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'menuitem', 'meta', 'param', 'source', 'track', 'wbr'],\n\n\t\thandler(w) {\n\t\t\tconst tagMatch = this.tagRe.exec(w.matchText);\n\t\t\tconst tag = tagMatch && tagMatch[1];\n\t\t\tconst tagName = tag && tag.toLowerCase();\n\n\t\t\tif (tagName) {\n\t\t\t\tconst isVoid = this.voidTags.includes(tagName) || w.matchText.endsWith('/>');\n\t\t\t\tconst isNobr = this.nobrTags.includes(tagName);\n\t\t\t\tlet terminator;\n\t\t\t\tlet terminatorMatch;\n\n\t\t\t\tif (!isVoid) {\n\t\t\t\t\tterminator = `<\\\\/${tagName}\\\\s*>`;\n\n\t\t\t\t\tconst terminatorRe = new RegExp(terminator, 'gim'); // ignore case during match\n\n\t\t\t\t\tterminatorRe.lastIndex = w.matchStart;\n\t\t\t\t\tterminatorMatch = terminatorRe.exec(w.source);\n\t\t\t\t}\n\n\t\t\t\tif (isVoid || terminatorMatch) {\n\t\t\t\t\tlet output = w.output;\n\t\t\t\t\tlet el = document.createElement(w.output.tagName);\n\t\t\t\t\tlet debugView;\n\n\t\t\t\t\tel.innerHTML = w.matchText;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tNOTE: The use of a `while` statement here is curious, however,\n\t\t\t\t\t\tI'm hesitant to change it for fear of breaking some edge case.\n\t\t\t\t\t*/\n\t\t\t\t\twhile (el.firstChild) {\n\t\t\t\t\t\tel = el.firstChild;\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tthis.processAttributeDirectives(el);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn throwError(\n\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t`<${tagName}>: ${ex.message}`,\n\t\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t\t);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (el.hasAttribute('data-passage')) {\n\t\t\t\t\t\tthis.processDataAttributes(el, tagName);\n\n\t\t\t\t\t\t// Debug view setup.\n\t\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t\t\t`html-${tagName}`,\n\t\t\t\t\t\t\t\ttagName,\n\t\t\t\t\t\t\t\tw.matchText\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t\tdebugView.modes({\n\t\t\t\t\t\t\t\tblock : tagName === 'img',\n\t\t\t\t\t\t\t\tnonvoid : terminatorMatch\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\toutput = debugView.output;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (terminatorMatch) {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: There's no catch clause here because this try/finally exists\n\t\t\t\t\t\t\tsolely to ensure that the options stack is properly restored in\n\t\t\t\t\t\t\tthe event that an uncaught exception is thrown during the call to\n\t\t\t\t\t\t\t`subWikify()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tWikifier.Option.push({ nobr : isNobr });\n\t\t\t\t\t\t\tw.subWikify(el, terminator, { ignoreTerminatorCase : true });\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\tWikifier.Option.pop();\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tDebug view modification. If the current element has any debug\n\t\t\t\t\t\t\tview descendants who have \"block\" mode set, then set its debug\n\t\t\t\t\t\t\tview to the same. It just makes things look a bit nicer.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tif (debugView && jQuery(el).find('.debug.block').length > 0) {\n\t\t\t\t\t\t\tdebugView.modes({ block : true });\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tNOTE: The use of `cloneNode(true)` here for `<track>` elements\n\t\t\t\t\t\tis necessary to workaround a poorly understood rehoming issue.\n\t\t\t\t\t*/\n\t\t\t\t\toutput.appendChild(tagName === 'track' ? el.cloneNode(true) : el);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\treturn throwError(\n\t\t\t\t\t\tw.output,\n\t\t\t\t\t\t`cannot find a closing tag for HTML <${tag}>`,\n\t\t\t\t\t\t`${w.matchText}\\u2026`\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\n\t\tprocessAttributeDirectives(el) {\n\t\t\t// NOTE: The `.attributes` property yields a live collection, so we\n\t\t\t// must make a non-live copy of it as we will be adding and removing\n\t\t\t// members of said collection if any directives are found.\n\t\t\t[...el.attributes].forEach(({ name, value }) => {\n\t\t\t\tconst evalShorthand = name[0] === '@';\n\n\t\t\t\tif (evalShorthand || name.startsWith('sc-eval:')) {\n\t\t\t\t\tconst newName = name.slice(evalShorthand ? 1 : 8); // Remove eval directive prefix.\n\n\t\t\t\t\tif (newName === 'data-setter') {\n\t\t\t\t\t\tthrow new Error(`evaluation directive is not allowed on the data-setter attribute: \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\t// Evaluate the value as TwineScript.\n\t\t\t\t\ttry {\n\t\t\t\t\t\tresult = Scripting.evalTwineScript(value);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`bad evaluation from attribute directive \"${name}\": ${ex.message}`);\n\t\t\t\t\t}\n\n\t\t\t\t\t// Assign the result to the new attribute and remove the old one.\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: Most browsers (ca. Nov 2017) have broken `setAttribute()`\n\t\t\t\t\t\t\tmethod implementations that throw on attribute names that start\n\t\t\t\t\t\t\twith, or contain, various symbols that are completely valid per\n\t\t\t\t\t\t\tthe specification. Thus this code could fail if the user chooses\n\t\t\t\t\t\t\tattribute names that, after removing the directive prefix, are\n\t\t\t\t\t\t\tunpalatable to `setAttribute()`.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tel.setAttribute(newName, result);\n\t\t\t\t\t\tel.removeAttribute(name);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\tthrow new Error(`cannot transform attribute directive \"${name}\" into attribute \"${newName}\"`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\tprocessDataAttributes(el, tagName) {\n\t\t\tlet passage = el.getAttribute('data-passage');\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst evaluated = Wikifier.helpers.evalPassageId(passage);\n\n\t\t\tif (evaluated !== passage) {\n\t\t\t\tpassage = evaluated;\n\t\t\t\tel.setAttribute('data-passage', evaluated);\n\t\t\t}\n\n\t\t\tif (passage !== '') {\n\t\t\t\t// Media element, so attempt media passage transclusion.\n\t\t\t\tif (this.mediaTags.includes(tagName)) {\n\t\t\t\t\tif (passage.slice(0, 5) !== 'data:' && Story.has(passage)) {\n\t\t\t\t\t\tpassage = Story.get(passage);\n\n\t\t\t\t\t\tlet parentName;\n\t\t\t\t\t\tlet twineTag;\n\n\t\t\t\t\t\tswitch (tagName) {\n\t\t\t\t\t\tcase 'audio':\n\t\t\t\t\t\tcase 'video':\n\t\t\t\t\t\t\ttwineTag = `Twine.${tagName}`;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'img':\n\t\t\t\t\t\t\ttwineTag = 'Twine.image';\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'track':\n\t\t\t\t\t\t\ttwineTag = 'Twine.vtt';\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\tcase 'source':\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tconst $parent = $(el).closest('audio,picture,video');\n\n\t\t\t\t\t\t\t\tif ($parent.length) {\n\t\t\t\t\t\t\t\t\tparentName = $parent.get(0).tagName.toLowerCase();\n\t\t\t\t\t\t\t\t\ttwineTag = `Twine.${parentName === 'picture' ? 'image' : parentName}`;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (passage.tags.includes(twineTag)) {\n\t\t\t\t\t\t\tel[parentName === 'picture' ? 'srcset' : 'src'] = passage.text.trim();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Elsewise, assume a link element of some type—e.g., '<a>', '<area>', '<button>', etc.\n\t\t\t\telse {\n\t\t\t\t\tlet setter = el.getAttribute('data-setter');\n\t\t\t\t\tlet setFn;\n\n\t\t\t\t\tif (setter != null) { // lazy equality for null\n\t\t\t\t\t\tsetter = String(setter).trim();\n\n\t\t\t\t\t\tif (setter !== '') {\n\t\t\t\t\t\t\tsetFn = Wikifier.helpers.createShadowSetterCallback(Scripting.parse(setter));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tel.classList.add('link-internal');\n\n\t\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t\tel.classList.add('link-visited');\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tel.classList.add('link-broken');\n\t\t\t\t\t}\n\n\t\t\t\t\tjQuery(el).ariaClick({ one : true }, function () {\n\t\t\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\t\t\tsetFn.call(this);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tmarkup/template.js\n\n\tCopyright © 2019–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns */\n\nvar Template = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Template definitions.\n\tconst _templates = new Map();\n\n\t// Valid template name regular expression.\n\tconst _validNameRe = new RegExp(`^(?:${Patterns.templateName})$`);\n\n\t// Valid template type predicate.\n\tconst _validType = template => {\n\t\tconst templateType = typeof template;\n\t\treturn templateType === 'function' || templateType === 'string';\n\t};\n\n\n\t/*******************************************************************************\n\t\tTemplate Functions.\n\t*******************************************************************************/\n\n\tfunction templateAdd(name, template) {\n\t\tif (\n\t\t\t !_validType(template)\n\t\t\t&& !(template instanceof Array && template.length > 0 && template.every(_validType))\n\t\t) {\n\t\t\tthrow new TypeError(`invalid template type (${name}); templates must be: functions, strings, or an array of either`);\n\t\t}\n\n\t\t(name instanceof Array ? name : [name]).forEach(name => {\n\t\t\tif (!_validNameRe.test(name)) {\n\t\t\t\tthrow new Error(`invalid template name \"${name}\"`);\n\t\t\t}\n\t\t\tif (_templates.has(name)) {\n\t\t\t\tthrow new Error(`cannot clobber existing template ?${name}`);\n\t\t\t}\n\n\t\t\t_templates.set(name, template);\n\t\t});\n\t}\n\n\tfunction templateDelete(name) {\n\t\t(name instanceof Array ? name : [name]).forEach(name => _templates.delete(name));\n\t}\n\n\tfunction templateGet(name) {\n\t\treturn _templates.has(name) ? _templates.get(name) : null;\n\t}\n\n\tfunction templateHas(name) {\n\t\treturn _templates.has(name);\n\t}\n\n\tfunction templateSize() {\n\t\treturn _templates.size;\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tadd : { value : templateAdd },\n\t\tdelete : { value : templateDelete },\n\t\tget : { value : templateGet },\n\t\thas : { value : templateHas },\n\t\tsize : { get : templateSize }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macro.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Patterns, Scripting, clone, macros */\n\nvar Macro = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Macro definitions.\n\tconst _macros = {};\n\n\t// Map of all macro tags and their parents (key: 'tag name' => value: ['list of parent names']).\n\tconst _tags = {};\n\n\t// Valid macro name regular expression.\n\tconst _validNameRe = new RegExp(`^(?:${Patterns.macroName})$`);\n\n\n\t/*******************************************************************************************************************\n\t\tMacros Functions.\n\t*******************************************************************************************************************/\n\tfunction macrosAdd(name, def, deep) {\n\t\tif (Array.isArray(name)) {\n\t\t\tname.forEach(name => macrosAdd(name, def, deep));\n\t\t\treturn;\n\t\t}\n\n\t\tif (!_validNameRe.test(name)) {\n\t\t\tthrow new Error(`invalid macro name \"${name}\"`);\n\t\t}\n\n\t\tif (macrosHas(name)) {\n\t\t\tthrow new Error(`cannot clobber existing macro <<${name}>>`);\n\t\t}\n\t\telse if (tagsHas(name)) {\n\t\t\tthrow new Error(`cannot clobber child tag <<${name}>> of parent macro${_tags[name].length === 1 ? '' : 's'} <<${_tags[name].join('>>, <<')}>>`);\n\t\t}\n\n\t\ttry {\n\t\t\tif (typeof def === 'object') {\n\t\t\t\t// Add the macro definition.\n\t\t\t\t_macros[name] = deep ? clone(def) : def;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Add the macro alias.\n\t\t\t\tif (macrosHas(def)) {\n\t\t\t\t\t_macros[name] = deep ? clone(_macros[def]) : _macros[def];\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tthrow new Error(`cannot create alias of nonexistent macro <<${def}>>`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tObject.defineProperty(_macros, name, { writable : false });\n\n\t\t\t/* legacy */\n\t\t\t/*\n\t\t\t\tSince `macrosGet()` may return legacy macros, we have to add a flag to (modern)\n\t\t\t\tAPI macros, so that the macro formatter will know how to call the macro.\n\t\t\t*/\n\t\t\t_macros[name]._MACRO_API = true;\n\t\t\t/* /legacy */\n\t\t}\n\t\tcatch (ex) {\n\t\t\tif (ex.name === 'TypeError') {\n\t\t\t\tthrow new Error(`cannot clobber protected macro <<${name}>>`);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error(`unknown error when attempting to add macro <<${name}>>: [${ex.name}] ${ex.message}`);\n\t\t\t}\n\t\t}\n\n\t\t// Tags post-processing.\n\t\tif (_macros[name].hasOwnProperty('tags')) {\n\t\t\tif (_macros[name].tags == null) { // lazy equality for null\n\t\t\t\ttagsRegister(name);\n\t\t\t}\n\t\t\telse if (Array.isArray(_macros[name].tags)) {\n\t\t\t\ttagsRegister(name, _macros[name].tags);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error(`bad value for \"tags\" property of macro <<${name}>>`);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction macrosDelete(name) {\n\t\tif (Array.isArray(name)) {\n\t\t\tname.forEach(name => macrosDelete(name));\n\t\t\treturn;\n\t\t}\n\n\t\tif (macrosHas(name)) {\n\t\t\t// Tags pre-processing.\n\t\t\tif (_macros[name].hasOwnProperty('tags')) {\n\t\t\t\ttagsUnregister(name);\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\t// Remove the macro definition.\n\t\t\t\tObject.defineProperty(_macros, name, { writable : true });\n\t\t\t\tdelete _macros[name];\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tthrow new Error(`unknown error removing macro <<${name}>>: ${ex.message}`);\n\t\t\t}\n\t\t}\n\t\telse if (tagsHas(name)) {\n\t\t\tthrow new Error(`cannot remove child tag <<${name}>> of parent macro <<${_tags[name]}>>`);\n\t\t}\n\t}\n\n\tfunction macrosIsEmpty() {\n\t\treturn Object.keys(_macros).length === 0;\n\t}\n\n\tfunction macrosHas(name) {\n\t\treturn _macros.hasOwnProperty(name);\n\t}\n\n\tfunction macrosGet(name) {\n\t\tlet macro = null;\n\n\t\tif (macrosHas(name) && typeof _macros[name].handler === 'function') {\n\t\t\tmacro = _macros[name];\n\t\t}\n\t\t/* legacy macro support */\n\t\telse if (macros.hasOwnProperty(name) && typeof macros[name].handler === 'function') {\n\t\t\tmacro = macros[name];\n\t\t}\n\t\t/* /legacy macro support */\n\n\t\treturn macro;\n\t}\n\n\tfunction macrosInit(handler = 'init') { // eslint-disable-line no-unused-vars\n\t\tObject.keys(_macros).forEach(name => {\n\t\t\tif (typeof _macros[name][handler] === 'function') {\n\t\t\t\t_macros[name][handler](name);\n\t\t\t}\n\t\t});\n\n\t\t/* legacy macro support */\n\t\tObject.keys(macros).forEach(name => {\n\t\t\tif (typeof macros[name][handler] === 'function') {\n\t\t\t\tmacros[name][handler](name);\n\t\t\t}\n\t\t});\n\t\t/* /legacy macro support */\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tTags Functions.\n\t*******************************************************************************************************************/\n\tfunction tagsRegister(parent, bodyTags) {\n\t\tif (!parent) {\n\t\t\tthrow new Error('no parent specified');\n\t\t}\n\n\t\tconst endTags = [`/${parent}`, `end${parent}`]; // automatically create the closing tags\n\t\tconst allTags = [].concat(endTags, Array.isArray(bodyTags) ? bodyTags : []);\n\n\t\tfor (let i = 0; i < allTags.length; ++i) {\n\t\t\tconst tag = allTags[i];\n\n\t\t\tif (macrosHas(tag)) {\n\t\t\t\tthrow new Error('cannot register tag for an existing macro');\n\t\t\t}\n\n\t\t\tif (tagsHas(tag)) {\n\t\t\t\tif (!_tags[tag].includes(parent)) {\n\t\t\t\t\t_tags[tag].push(parent);\n\t\t\t\t\t_tags[tag].sort();\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t_tags[tag] = [parent];\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction tagsUnregister(parent) {\n\t\tif (!parent) {\n\t\t\tthrow new Error('no parent specified');\n\t\t}\n\n\t\tObject.keys(_tags).forEach(tag => {\n\t\t\tconst i = _tags[tag].indexOf(parent);\n\n\t\t\tif (i !== -1) {\n\t\t\t\tif (_tags[tag].length === 1) {\n\t\t\t\t\tdelete _tags[tag];\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t_tags[tag].splice(i, 1);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction tagsHas(name) {\n\t\treturn _tags.hasOwnProperty(name);\n\t}\n\n\tfunction tagsGet(name) {\n\t\treturn tagsHas(name) ? _tags[name] : null;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tMacro Functions.\n\t\t*/\n\t\tadd : { value : macrosAdd },\n\t\tdelete : { value : macrosDelete },\n\t\tisEmpty : { value : macrosIsEmpty },\n\t\thas : { value : macrosHas },\n\t\tget : { value : macrosGet },\n\t\tinit : { value : macrosInit },\n\n\t\t/*\n\t\t\tTags Functions.\n\t\t*/\n\t\ttags : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tregister : { value : tagsRegister },\n\t\t\t\tunregister : { value : tagsUnregister },\n\t\t\t\thas : { value : tagsHas },\n\t\t\t\tget : { value : tagsGet }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\tevalStatements : { value : (...args) => Scripting.evalJavaScript(...args) } // SEE: `markup/scripting.js`.\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macrocontext.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, DebugView, Patterns, State, Wikifier, throwError */\n\nvar MacroContext = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tMacroContext Class.\n\t*******************************************************************************************************************/\n\tclass MacroContext {\n\t\tconstructor(contextData) {\n\t\t\tconst context = Object.assign({\n\t\t\t\tparent : null,\n\t\t\t\tmacro : null,\n\t\t\t\tname : '',\n\t\t\t\targs : null,\n\t\t\t\tpayload : null,\n\t\t\t\tparser : null,\n\t\t\t\tsource : ''\n\t\t\t}, contextData);\n\n\t\t\tif (context.macro === null || context.name === '' || context.parser === null) {\n\t\t\t\tthrow new TypeError('context object missing required properties');\n\t\t\t}\n\n\t\t\tObject.defineProperties(this, {\n\t\t\t\tself : {\n\t\t\t\t\tvalue : context.macro\n\t\t\t\t},\n\n\t\t\t\tname : {\n\t\t\t\t\tvalue : context.name\n\t\t\t\t},\n\n\t\t\t\targs : {\n\t\t\t\t\tvalue : context.args\n\t\t\t\t},\n\n\t\t\t\tpayload : {\n\t\t\t\t\tvalue : context.payload\n\t\t\t\t},\n\n\t\t\t\tsource : {\n\t\t\t\t\tvalue : context.source\n\t\t\t\t},\n\n\t\t\t\tparent : {\n\t\t\t\t\tvalue : context.parent\n\t\t\t\t},\n\n\t\t\t\tparser : {\n\t\t\t\t\tvalue : context.parser\n\t\t\t\t},\n\n\t\t\t\t_output : {\n\t\t\t\t\tvalue : context.parser.output\n\t\t\t\t},\n\n\t\t\t\t_shadows : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_debugView : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t},\n\n\t\t\t\t_debugViewEnabled : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : Config.debug\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tget output() {\n\t\t\treturn this._debugViewEnabled ? this.debugView.output : this._output;\n\t\t}\n\n\t\tget shadows() {\n\t\t\treturn [...this._shadows];\n\t\t}\n\n\t\tget shadowView() {\n\t\t\tconst view = new Set();\n\t\t\tthis.contextSelectAll(ctx => ctx._shadows)\n\t\t\t\t.forEach(ctx => ctx._shadows.forEach(name => view.add(name)));\n\t\t\treturn [...view];\n\t\t}\n\n\t\tget debugView() {\n\t\t\tif (this._debugViewEnabled) {\n\t\t\t\treturn this._debugView !== null ? this._debugView : this.createDebugView();\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tcontextHas(filter) {\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\n\t\tcontextSelect(filter) {\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\treturn context;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tcontextSelectAll(filter) {\n\t\t\tconst result = [];\n\t\t\tlet context = this;\n\n\t\t\twhile ((context = context.parent) !== null) {\n\t\t\t\tif (filter(context)) {\n\t\t\t\t\tresult.push(context);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn result;\n\t\t}\n\n\t\taddShadow(...names) {\n\t\t\tif (!this._shadows) {\n\t\t\t\tthis._shadows = new Set();\n\t\t\t}\n\n\t\t\tconst varRe = new RegExp(`^${Patterns.variable}$`);\n\n\t\t\tnames\n\t\t\t\t.flat(Infinity)\n\t\t\t\t.forEach(name => {\n\t\t\t\t\tif (typeof name !== 'string') {\n\t\t\t\t\t\tthrow new TypeError(`variable name must be a string; type: ${typeof name}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (!varRe.test(name)) {\n\t\t\t\t\t\tthrow new Error(`invalid variable name \"${name}\"`);\n\t\t\t\t\t}\n\n\t\t\t\t\tthis._shadows.add(name);\n\t\t\t\t});\n\t\t}\n\n\t\tcreateShadowWrapper(callback, doneCallback, startCallback) {\n\t\t\tconst shadowContext = this;\n\t\t\tlet shadowStore;\n\n\t\t\tif (typeof callback === 'function') {\n\t\t\t\tshadowStore = {};\n\t\t\t\tthis.shadowView.forEach(varName => {\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\t\t\tshadowStore[varName] = store[varKey];\n\t\t\t\t});\n\t\t\t}\n\n\t\t\treturn function (...args) {\n\t\t\t\tif (typeof startCallback === 'function') {\n\t\t\t\t\tstartCallback.apply(this, args);\n\t\t\t\t}\n\n\t\t\t\tif (typeof callback === 'function') {\n\t\t\t\t\tconst shadowNames = Object.keys(shadowStore);\n\t\t\t\t\tconst valueCache = shadowNames.length > 0 ? {} : null;\n\t\t\t\t\tconst macroParser = Wikifier.Parser.get('macro');\n\t\t\t\t\tlet contextCache;\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t\tcallback.\n\t\t\t\t\t*/\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tCache the existing values of the variables to be shadowed and assign the\n\t\t\t\t\t\t\tshadow values.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tstore[varKey] = shadowStore[varName];\n\t\t\t\t\t\t});\n\n\t\t\t\t\t\t// Cache the existing macro execution context and assign the shadow context.\n\t\t\t\t\t\tcontextCache = macroParser.context;\n\t\t\t\t\t\tmacroParser.context = shadowContext;\n\n\t\t\t\t\t\t// Call the callback function.\n\t\t\t\t\t\tcallback.apply(this, args);\n\t\t\t\t\t}\n\t\t\t\t\tfinally {\n\t\t\t\t\t\t// Revert the macro execution context shadowing.\n\t\t\t\t\t\tif (contextCache !== undefined) {\n\t\t\t\t\t\t\tmacroParser.context = contextCache;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Revert the variable shadowing.\n\t\t\t\t\t\tshadowNames.forEach(varName => {\n\t\t\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\t\t\t/*\n\t\t\t\t\t\t\t\tUpdate the shadow store with the variable's current value, in case it\n\t\t\t\t\t\t\t\twas modified during the callback.\n\t\t\t\t\t\t\t*/\n\t\t\t\t\t\t\tshadowStore[varName] = store[varKey];\n\n\t\t\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif (typeof doneCallback === 'function') {\n\t\t\t\t\tdoneCallback.apply(this, args);\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\n\t\tcreateDebugView(name, title) {\n\t\t\tthis._debugView = new DebugView(\n\t\t\t\tthis._output,\n\t\t\t\t'macro',\n\t\t\t\tname ? name : this.name,\n\t\t\t\ttitle ? title : this.source\n\t\t\t);\n\n\t\t\tif (this.payload !== null && this.payload.length > 0) {\n\t\t\t\tthis._debugView.modes({ nonvoid : true });\n\t\t\t}\n\n\t\t\tthis._debugViewEnabled = true;\n\t\t\treturn this._debugView;\n\t\t}\n\n\t\tremoveDebugView() {\n\t\t\tif (this._debugView !== null) {\n\t\t\t\tthis._debugView.remove();\n\t\t\t\tthis._debugView = null;\n\t\t\t}\n\n\t\t\tthis._debugViewEnabled = false;\n\t\t}\n\n\t\terror(message, source, stack) {\n\t\t\treturn throwError(this._output, `<<${this.name}>>: ${message}`, source ? source : this.source, stack);\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn MacroContext;\n})();\n\n/***********************************************************************************************************************\n\n\tmacros/macrolib.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Config, DebugView, Engine, Has, L10n, Macro, Patterns, Scripting, SimpleAudio, State, Story,\n\t TempState, Util, Wikifier, postdisplay, prehistory, storage, toStringOrDefault\n*/\n\n(() => {\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tVariables Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<capture>>\n\t*/\n\tMacro.add('capture', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.raw.length === 0) {\n\t\t\t\treturn this.error('no story/temporary variable list specified');\n\t\t\t}\n\n\t\t\tconst valueCache = {};\n\n\t\t\t/*\n\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t`Wikifier` call.\n\t\t\t*/\n\t\t\ttry {\n\t\t\t\tconst varRe = new RegExp(`(${Patterns.variable})`,'g');\n\t\t\t\tlet match;\n\n\t\t\t\t/*\n\t\t\t\t\tCache the existing values of the variables and add a shadow.\n\t\t\t\t*/\n\t\t\t\twhile ((match = varRe.exec(this.args.raw)) !== null) {\n\t\t\t\t\tconst varName = match[1];\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\tif (store.hasOwnProperty(varKey)) {\n\t\t\t\t\t\tvalueCache[varKey] = store[varKey];\n\t\t\t\t\t}\n\n\t\t\t\t\tthis.addShadow(varName);\n\t\t\t\t}\n\n\t\t\t\tnew Wikifier(this.output, this.payload[0].contents);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\t// Revert the variable shadowing.\n\t\t\t\tthis.shadows.forEach(varName => {\n\t\t\t\t\tconst varKey = varName.slice(1);\n\t\t\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\n\t\t\t\t\tif (valueCache.hasOwnProperty(varKey)) {\n\t\t\t\t\t\tstore[varKey] = valueCache[varKey];\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdelete store[varKey];\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<set>>\n\t*/\n\tMacro.add('set', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? `${ex.name}: ${ex.message}` : ex}`, null, ex.stack);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<unset>>\n\t*/\n\tMacro.add('unset', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no story/temporary variable list specified');\n\t\t\t}\n\n\t\t\tconst re = new RegExp(\n\t\t\t\t`State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})`,\n\t\t\t\t'g'\n\t\t\t);\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst store = State[match[1]];\n\t\t\t\tconst name = match[2];\n\n\t\t\t\tif (store.hasOwnProperty(name)) {\n\t\t\t\t\tdelete store[name];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<remember>>\n\t*/\n\tMacro.add('remember', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\tconst remember = storage.get('remember') || {};\n\t\t\tconst re = new RegExp(`State\\\\.variables\\\\.(${Patterns.identifier})`, 'g');\n\t\t\tlet match;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst name = match[1];\n\t\t\t\tremember[name] = State.variables[name];\n\t\t\t}\n\n\t\t\tif (!storage.set('remember', remember)) {\n\t\t\t\treturn this.error(`unknown error, cannot remember: ${this.args.raw}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t},\n\n\t\tinit() {\n\t\t\tconst remember = storage.get('remember');\n\n\t\t\tif (remember) {\n\t\t\t\tObject.keys(remember).forEach(name => State.variables[name] = remember[name]);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<forget>>\n\t*/\n\tMacro.add('forget', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no story variable list specified');\n\t\t\t}\n\n\t\t\tconst remember = storage.get('remember');\n\t\t\tconst re = new RegExp(`State\\\\.variables\\\\.(${Patterns.identifier})`, 'g');\n\t\t\tlet match;\n\t\t\tlet needStore = false;\n\n\t\t\twhile ((match = re.exec(this.args.full)) !== null) {\n\t\t\t\tconst name = match[1];\n\n\t\t\t\tif (State.variables.hasOwnProperty(name)) {\n\t\t\t\t\tdelete State.variables[name];\n\t\t\t\t}\n\n\t\t\t\tif (remember && remember.hasOwnProperty(name)) {\n\t\t\t\t\tneedStore = true;\n\t\t\t\t\tdelete remember[name];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (needStore) {\n\t\t\t\tif (Object.keys(remember).length === 0) {\n\t\t\t\t\tif (!storage.delete('remember')) {\n\t\t\t\t\t\treturn this.error('unknown error, cannot update remember store');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (!storage.set('remember', remember)) {\n\t\t\t\t\treturn this.error('unknown error, cannot update remember store');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tScripting Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<run>>\n\t*/\n\tMacro.add('run', 'set'); // add <<run>> as an alias of <<set>>\n\n\t/*\n\t\t<<script>>\n\t*/\n\tMacro.add('script', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tconst output = document.createDocumentFragment();\n\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(this.payload[0].contents, output);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.createDebugView();\n\t\t\t}\n\n\t\t\tif (output.hasChildNodes()) {\n\t\t\t\tthis.output.appendChild(output);\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tDisplay Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<include>>\n\t*/\n\tMacro.add('include', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = this.args[0].link;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the passage name.\n\t\t\t\tpassage = this.args[0];\n\t\t\t}\n\n\t\t\tif (!Story.has(passage)) {\n\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tpassage = Story.get(passage);\n\t\t\tlet $el;\n\n\t\t\tif (this.args[1]) {\n\t\t\t\t$el = jQuery(document.createElement(this.args[1]))\n\t\t\t\t\t.addClass(`${passage.domId} macro-${this.name}`)\n\t\t\t\t\t.attr('data-passage', passage.title)\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$el = jQuery(this.output);\n\t\t\t}\n\n\t\t\t$el.wiki(passage.processText());\n\t\t}\n\t});\n\n\t/*\n\t\t<<nobr>>\n\t*/\n\tMacro.add('nobr', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\t/*\n\t\t\t\tWikify the contents, after removing all leading & trailing newlines and compacting\n\t\t\t\tall internal sequences of newlines into single spaces.\n\t\t\t*/\n\t\t\tnew Wikifier(this.output, this.payload[0].contents.replace(/^\\n+|\\n+$/g, '').replace(/\\n+/g, ' '));\n\t\t}\n\t});\n\n\t/*\n\t\t<<print>>, <<=>>, & <<->>\n\t*/\n\tMacro.add(['print', '=', '-'], {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tconst result = toStringOrDefault(Scripting.evalJavaScript(this.args.full), null);\n\n\t\t\t\tif (result !== null) {\n\t\t\t\t\tnew Wikifier(this.output, this.name === '-' ? Util.escape(result) : result);\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? `${ex.name}: ${ex.message}` : ex}`, null, ex.stack);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<silently>>\n\t*/\n\tMacro.add('silently', {\n\t\tskipArgs : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, this.payload[0].contents.trim());\n\n\t\t\tif (Config.debug) {\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tthis.debugView.modes({ block : true, hidden : true });\n\t\t\t\tthis.output.appendChild(frag);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Discard the output, unless there were errors.\n\t\t\t\tconst errList = [...frag.querySelectorAll('.error')].map(errEl => errEl.textContent);\n\n\t\t\t\tif (errList.length > 0) {\n\t\t\t\t\treturn this.error(`error${errList.length === 1 ? '' : 's'} within contents (${errList.join('; ')})`);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] <<display>>\n\t*/\n\tMacro.add('display', 'include'); // add <<display>> as an alias of <<include>>\n\n\n\t/*******************************************************************************************************************\n\t\tControl Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<if>>, <<elseif>>, & <<else>>\n\t*/\n\tMacro.add('if', {\n\t\tskipArgs : true,\n\t\ttags : ['elseif', 'else'],\n\n\t\thandler() {\n\t\t\tlet i;\n\n\t\t\ttry {\n\t\t\t\tconst len = this.payload.length;\n\n\t\t\t\t// Sanity checks.\n\t\t\t\tfor (/* declared previously */ i = 0; i < len; ++i) {\n\t\t\t\t\t/* eslint-disable prefer-template */\n\t\t\t\t\tswitch (this.payload[i].name) {\n\t\t\t\t\tcase 'else':\n\t\t\t\t\t\tif (this.payload[i].args.raw.length > 0) {\n\t\t\t\t\t\t\tif (/^\\s*if\\b/i.test(this.payload[i].args.raw)) {\n\t\t\t\t\t\t\t\treturn this.error(`whitespace is not allowed between the \"else\" and \"if\" in <<elseif>> clause${i > 0 ? ' (#' + i + ')' : ''}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn this.error(`<<else>> does not accept a conditional expression (perhaps you meant to use <<elseif>>), invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (i + 1 !== len) {\n\t\t\t\t\t\t\treturn this.error('<<else>> must be the final clause');\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\tif (this.payload[i].args.full.length === 0) {\n\t\t\t\t\t\t\treturn this.error(`no conditional expression specified for <<${this.payload[i].name}>> clause${i > 0 ? ' (#' + i + ')' : ''}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (\n\t\t\t\t\t\t\t Config.macros.ifAssignmentError\n\t\t\t\t\t\t\t&& /[^!=&^|<>*/%+-]=[^=>]/.test(this.payload[i].args.full)\n\t\t\t\t\t\t) {\n\t\t\t\t\t\t\treturn this.error(`assignment operator found within <<${this.payload[i].name}>> clause${i > 0 ? ' (#' + i + ')' : ''} (perhaps you meant to use an equality operator: ==, ===, eq, is), invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\t/* eslint-enable prefer-template */\n\t\t\t\t}\n\n\t\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\t\tlet success = false;\n\n\t\t\t\t// Evaluate the clauses.\n\t\t\t\tfor (/* declared previously */ i = 0; i < len; ++i) {\n\t\t\t\t\t// Custom debug view setup for the current clause.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({ nonvoid : false });\n\t\t\t\t\t}\n\n\t\t\t\t\t// Conditional test.\n\t\t\t\t\tif (this.payload[i].name === 'else' || !!evalJavaScript(this.payload[i].args.full)) {\n\t\t\t\t\t\tsuccess = true;\n\t\t\t\t\t\tnew Wikifier(this.output, this.payload[i].contents);\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t\telse if (Config.debug) {\n\t\t\t\t\t\t// Custom debug view setup for a failed conditional.\n\t\t\t\t\t\tthis.debugView.modes({\n\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup for the remaining clauses.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tfor (++i; i < len; ++i) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\t/*\n\t\t\t\t\t\tFake a debug view for `<</if>>`. We do this to aid the checking of nesting\n\t\t\t\t\t\tand as a quick indicator of if any of the clauses matched.\n\t\t\t\t\t*/\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : !success,\n\t\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad conditional expression in <<${i === 0 ? 'if' : 'elseif'}>> clause${i > 0 ? ' (#' + i + ')' : ''}: ${typeof ex === 'object' ? `${ex.name}: ${ex.message}` : ex}`, null, ex.stack); // eslint-disable-line prefer-template\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<switch>>, <<case>>, & <<default>>\n\t*/\n\tMacro.add('switch', {\n\t\tskipArgs : ['switch'],\n\t\ttags : ['case', 'default'],\n\n\t\thandler() {\n\t\t\tif (this.args.full.length === 0) {\n\t\t\t\treturn this.error('no expression specified');\n\t\t\t}\n\n\t\t\tconst len = this.payload.length;\n\n\t\t\t// if (len === 1 || !this.payload.some(p => p.name === 'case')) {\n\t\t\tif (len === 1) {\n\t\t\t\treturn this.error('no cases specified');\n\t\t\t}\n\n\t\t\tlet i;\n\n\t\t\t// Sanity checks.\n\t\t\tfor (/* declared previously */ i = 1; i < len; ++i) {\n\t\t\t\tswitch (this.payload[i].name) {\n\t\t\t\tcase 'default':\n\t\t\t\t\tif (this.payload[i].args.length > 0) {\n\t\t\t\t\t\treturn this.error(`<<default>> does not accept values, invalid: ${this.payload[i].args.raw}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (i + 1 !== len) {\n\t\t\t\t\t\treturn this.error('<<default>> must be the final case');\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tif (this.payload[i].args.length === 0) {\n\t\t\t\t\t\treturn this.error(`no value(s) specified for <<${this.payload[i].name}>> (#${i})`);\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tlet result;\n\n\t\t\ttry {\n\t\t\t\tresult = Scripting.evalJavaScript(this.args.full);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\n\t\t\tconst debugView = this.debugView; // cache it now, to be modified later\n\t\t\tlet success = false;\n\n\t\t\t// Initial debug view setup for `<<switch>>`.\n\t\t\tif (Config.debug) {\n\t\t\t\tdebugView\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true\n\t\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Evaluate the clauses.\n\t\t\tfor (/* declared previously */ i = 1; i < len; ++i) {\n\t\t\t\t// Custom debug view setup for the current case.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t.modes({ nonvoid : false });\n\t\t\t\t}\n\n\t\t\t\t// Case test(s).\n\t\t\t\tif (this.payload[i].name === 'default' || this.payload[i].args.some(val => val === result)) {\n\t\t\t\t\tsuccess = true;\n\t\t\t\t\tnew Wikifier(this.output, this.payload[i].contents);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t\telse if (Config.debug) {\n\t\t\t\t\t// Custom debug view setup for a failed case.\n\t\t\t\t\tthis.debugView.modes({\n\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup for the remaining cases.\n\t\t\tif (Config.debug) {\n\t\t\t\tfor (++i; i < len; ++i) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true,\n\t\t\t\t\t\t\tinvalid : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\t/*\n\t\t\t\t\tFinalize the debug view for `<<switch>>` and fake a debug view for `<</switch>>`.\n\t\t\t\t\tWe do both as a quick indicator of if any of the cases matched and the latter\n\t\t\t\t\tto aid the checking of nesting.\n\t\t\t\t*/\n\t\t\t\tdebugView\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true, // !success,\n\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t});\n\t\t\t\tthis\n\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t.modes({\n\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\thidden : true, // !success,\n\t\t\t\t\t\tinvalid : !success\n\t\t\t\t\t});\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<for>>, <<break>>, & <<continue>>\n\t*/\n\tMacro.add('for', {\n\t\t/* eslint-disable max-len */\n\t\tskipArgs : true,\n\t\ttags : null,\n\t\t_hasRangeRe : new RegExp(`^\\\\S${Patterns.anyChar}*?\\\\s+range\\\\s+\\\\S${Patterns.anyChar}*?$`),\n\t\t_rangeRe : new RegExp(`^(?:State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})\\\\s*,\\\\s*)?State\\\\.(variables|temporary)\\\\.(${Patterns.identifier})\\\\s+range\\\\s+(\\\\S${Patterns.anyChar}*?)$`),\n\t\t_3PartRe : /^([^;]*?)\\s*;\\s*([^;]*?)\\s*;\\s*([^;]*?)$/,\n\t\t/* eslint-enable max-len */\n\n\t\thandler() {\n\t\t\tconst argsStr = this.args.full.trim();\n\t\t\tconst payload = this.payload[0].contents.replace(/\\n$/, '');\n\n\t\t\t// Empty form.\n\t\t\tif (argsStr.length === 0) {\n\t\t\t\tthis.self._handleFor.call(this, payload, null, true, null);\n\t\t\t}\n\n\t\t\t// Range form.\n\t\t\telse if (this.self._hasRangeRe.test(argsStr)) {\n\t\t\t\tconst parts = argsStr.match(this.self._rangeRe);\n\n\t\t\t\tif (parts === null) {\n\t\t\t\t\treturn this.error('invalid range form syntax, format: [index ,] value range collection');\n\t\t\t\t}\n\n\t\t\t\tthis.self._handleForRange.call(\n\t\t\t\t\tthis,\n\t\t\t\t\tpayload,\n\t\t\t\t\t{ type : parts[1], name : parts[2] },\n\t\t\t\t\t{ type : parts[3], name : parts[4] },\n\t\t\t\t\tparts[5]\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// Conditional forms.\n\t\t\telse {\n\t\t\t\tlet init;\n\t\t\t\tlet condition;\n\t\t\t\tlet post;\n\n\t\t\t\t// Conditional-only form.\n\t\t\t\tif (argsStr.indexOf(';') === -1) {\n\t\t\t\t\t// Sanity checks.\n\t\t\t\t\tif (/^\\S+\\s+in\\s+\\S+/i.test(argsStr)) {\n\t\t\t\t\t\treturn this.error('invalid syntax, for…in is not supported; see: for…range');\n\t\t\t\t\t}\n\t\t\t\t\telse if (/^\\S+\\s+of\\s+\\S+/i.test(argsStr)) {\n\t\t\t\t\t\treturn this.error('invalid syntax, for…of is not supported; see: for…range');\n\t\t\t\t\t}\n\n\t\t\t\t\tcondition = argsStr;\n\t\t\t\t}\n\n\t\t\t\t// 3-part conditional form.\n\t\t\t\telse {\n\t\t\t\t\tconst parts = argsStr.match(this.self._3PartRe);\n\n\t\t\t\t\tif (parts === null) {\n\t\t\t\t\t\treturn this.error('invalid 3-part conditional form syntax, format: [init] ; [condition] ; [post]');\n\t\t\t\t\t}\n\n\t\t\t\t\tinit = parts[1];\n\t\t\t\t\tcondition = parts[2].trim();\n\t\t\t\t\tpost = parts[3];\n\n\t\t\t\t\tif (condition.length === 0) {\n\t\t\t\t\t\tcondition = true;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tthis.self._handleFor.call(this, payload, init, condition, post);\n\t\t\t}\n\t\t},\n\n\t\t_handleFor(payload, init, condition, post) {\n\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\tlet first = true;\n\t\t\tlet safety = Config.macros.maxLoopIterations;\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tTempState.break = null;\n\n\t\t\t\tif (init) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tevalJavaScript(init);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn this.error(`bad init expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\twhile (evalJavaScript(condition)) {\n\t\t\t\t\tif (--safety < 0) {\n\t\t\t\t\t\treturn this.error(`exceeded configured maximum loop iterations (${Config.macros.maxLoopIterations})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tnew Wikifier(this.output, first ? payload.replace(/^\\n/, '') : payload);\n\n\t\t\t\t\tif (first) {\n\t\t\t\t\t\tfirst = false;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tif (TempState.break === 1) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (TempState.break === 2) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (post) {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tevalJavaScript(post);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\treturn this.error(`bad post expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`bad conditional expression: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\tTempState.break = null;\n\t\t\t}\n\t\t},\n\n\t\t_handleForRange(payload, indexVar, valueVar, rangeExp) {\n\t\t\tlet first = true;\n\t\t\tlet rangeList;\n\n\t\t\ttry {\n\t\t\t\trangeList = this.self._toRangeList(rangeExp);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(ex.message);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tTempState.break = null;\n\n\t\t\t\tfor (let i = 0; i < rangeList.length; ++i) {\n\t\t\t\t\tif (indexVar.name) {\n\t\t\t\t\t\tState[indexVar.type][indexVar.name] = rangeList[i][0];\n\t\t\t\t\t}\n\n\t\t\t\t\tState[valueVar.type][valueVar.name] = rangeList[i][1];\n\n\t\t\t\t\tnew Wikifier(this.output, first ? payload.replace(/^\\n/, '') : payload);\n\n\t\t\t\t\tif (first) {\n\t\t\t\t\t\tfirst = false;\n\t\t\t\t\t}\n\n\t\t\t\t\tif (TempState.break != null) { // lazy equality for null\n\t\t\t\t\t\tif (TempState.break === 1) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (TempState.break === 2) {\n\t\t\t\t\t\t\tTempState.break = null;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t\tfinally {\n\t\t\t\tTempState.break = null;\n\t\t\t}\n\t\t},\n\n\t\t_toRangeList(rangeExp) {\n\t\t\tconst evalJavaScript = Scripting.evalJavaScript;\n\t\t\tlet value;\n\n\t\t\ttry {\n\t\t\t\t/*\n\t\t\t\t\tNOTE: If the first character is the left curly brace, then we\n\t\t\t\t\tassume that it's part of an object literal and wrap it within\n\t\t\t\t\tparenthesis to ensure that it is not mistaken for a block\n\t\t\t\t\tduring evaluation—which would cause an error.\n\t\t\t\t*/\n\t\t\t\tvalue = evalJavaScript(rangeExp[0] === '{' ? `(${rangeExp})` : rangeExp);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tif (typeof ex !== 'object') {\n\t\t\t\t\tthrow new Error(`bad range expression: ${ex}`);\n\t\t\t\t}\n\n\t\t\t\tex.message = `bad range expression: ${ex.message}`;\n\t\t\t\tthrow ex;\n\t\t\t}\n\n\t\t\tlet list;\n\n\t\t\tswitch (typeof value) {\n\t\t\tcase 'string':\n\t\t\t\tlist = [];\n\t\t\t\tfor (let i = 0; i < value.length; /* empty */) {\n\t\t\t\t\tconst obj = Util.charAndPosAt(value, i);\n\t\t\t\t\tlist.push([i, obj.char]);\n\t\t\t\t\ti = 1 + obj.end;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tcase 'object':\n\t\t\t\tif (Array.isArray(value)) {\n\t\t\t\t\tlist = value.map((val, i) => [i, val]);\n\t\t\t\t}\n\t\t\t\telse if (value instanceof Set) {\n\t\t\t\t\tlist = [...value].map((val, i) => [i, val]);\n\t\t\t\t}\n\t\t\t\telse if (value instanceof Map) {\n\t\t\t\t\tlist = [...value.entries()];\n\t\t\t\t}\n\t\t\t\telse if (Util.toStringTag(value) === 'Object') {\n\t\t\t\t\tlist = Object.keys(value).map(key => [key, value[key]]);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tthrow new Error(`unsupported range expression type: ${Util.toStringTag(value)}`);\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\tdefault:\n\t\t\t\tthrow new Error(`unsupported range expression type: ${typeof value}`);\n\t\t\t}\n\n\t\t\treturn list;\n\t\t}\n\t});\n\tMacro.add(['break', 'continue'], {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (this.contextHas(ctx => ctx.name === 'for')) {\n\t\t\t\tTempState.break = this.name === 'continue' ? 1 : 2;\n\t\t\t}\n\t\t\telse {\n\t\t\t\treturn this.error('must only be used in conjunction with its parent macro <<for>>');\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tInteractive Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<button>> & <<link>>\n\t*/\n\tMacro.add(['button', 'link'], {\n\t\tisAsync : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error(`no ${this.name === 'button' ? 'button' : 'link'} text specified`);\n\t\t\t}\n\n\t\t\tconst $link = jQuery(document.createElement(this.name === 'button' ? 'button' : 'a'));\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\tconst $image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t.attr('src', this.args[0].source)\n\t\t\t\t\t\t.appendTo($link);\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t}\n\n\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t$link.append(document.createTextNode(this.args[0].text));\n\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the link text.\n\t\t\t\t$link.wikiWithOptions({ profile : 'core' }, this.args[0]);\n\t\t\t\tpassage = this.args.length > 1 ? this.args[1] : undefined;\n\t\t\t}\n\n\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t$link.attr('data-passage', passage);\n\n\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t$link.addClass('link-internal');\n\n\t\t\t\t\tif (Config.addVisitedLinkClass && State.hasPlayed(passage)) {\n\t\t\t\t\t\t$link.addClass('link-visited');\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$link.addClass('link-broken');\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$link.addClass('link-internal');\n\t\t\t}\n\n\t\t\t$link\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tnamespace : '.macros',\n\t\t\t\t\tone : passage != null // lazy equality for null\n\t\t\t\t}, this.createShadowWrapper(\n\t\t\t\t\tthis.payload[0].contents !== ''\n\t\t\t\t\t\t? () => Wikifier.wikifyEval(this.payload[0].contents.trim())\n\t\t\t\t\t\t: null,\n\t\t\t\t\tpassage != null // lazy equality for null\n\t\t\t\t\t\t? () => Engine.play(passage)\n\t\t\t\t\t\t: null\n\t\t\t\t))\n\t\t\t\t.appendTo(this.output);\n\t\t}\n\t});\n\n\t/*\n\t\t<<checkbox>>\n\t*/\n\tMacro.add('checkbox', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 3) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('unchecked value'); }\n\t\t\t\tif (this.args.length < 3) { errors.push('checked value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst uncheckValue = this.args[1];\n\t\t\tconst checkValue = this.args[2];\n\t\t\tconst el = document.createElement('input');\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'checkbox',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.checked ? checkValue : uncheckValue);\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and input element to the appropriate value and state, as requested.\n\t\t\t*/\n\t\t\tif (this.args.length > 3 && this.args[3] === 'checked') {\n\t\t\t\tel.checked = true;\n\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tState.setVar(varName, uncheckValue);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<cycle>>, <<listbox>>, <<option>>, & <<optionsfrom>>\n\t*/\n\tMacro.add(['cycle', 'listbox'], {\n\t\tisAsync : true,\n\t\tskipArgs : ['optionsfrom'],\n\t\ttags : ['option', 'optionsfrom'],\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no variable name specified');\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst len = this.payload.length;\n\n\t\t\tif (len === 1) {\n\t\t\t\treturn this.error('no options specified');\n\t\t\t}\n\n\t\t\tconst autoselect = this.args.length > 1 && this.args[1] === 'autoselect';\n\t\t\tconst options = [];\n\t\t\tconst tagCount = { option : 0, optionsfrom : 0 };\n\t\t\tlet selectedIdx = -1;\n\n\t\t\t// Get the options and selected index, if any.\n\t\t\tfor (let i = 1; i < len; ++i) {\n\t\t\t\tconst payload = this.payload[i];\n\n\t\t\t\t// <<option label value [selected]>>\n\t\t\t\tif (payload.name === 'option') {\n\t\t\t\t\t++tagCount.option;\n\n\t\t\t\t\tif (payload.args.length === 0) {\n\t\t\t\t\t\treturn this.error(`no arguments specified for <<${payload.name}>> (#${tagCount.option})`);\n\t\t\t\t\t}\n\n\t\t\t\t\toptions.push({\n\t\t\t\t\t\tlabel : String(payload.args[0]),\n\t\t\t\t\t\tvalue : payload.args.length === 1 ? payload.args[0] : payload.args[1]\n\t\t\t\t\t});\n\n\t\t\t\t\tif (payload.args.length > 2 && payload.args[2] === 'selected') {\n\t\t\t\t\t\tif (autoselect) {\n\t\t\t\t\t\t\treturn this.error('cannot specify both the autoselect and selected keywords');\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (selectedIdx !== -1) {\n\t\t\t\t\t\t\treturn this.error(`multiple selected keywords specified for <<${payload.name}>> (#${selectedIdx + 1} & #${tagCount.option})`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tselectedIdx = options.length - 1;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// <<optionsfrom expression>>\n\t\t\t\telse {\n\t\t\t\t\t++tagCount.optionsfrom;\n\n\t\t\t\t\tif (payload.args.full.length === 0) {\n\t\t\t\t\t\treturn this.error(`no expression specified for <<${payload.name}>> (#${tagCount.optionsfrom})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlet result;\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tNOTE: If the first character is the left curly brace, then we\n\t\t\t\t\t\t\tassume that it's part of an object literal and wrap it within\n\t\t\t\t\t\t\tparenthesis to ensure that it is not mistaken for a block\n\t\t\t\t\t\t\tduring evaluation—which would cause an error.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tconst exp = payload.args.full;\n\t\t\t\t\t\tresult = Scripting.evalJavaScript(exp[0] === '{' ? `(${exp})` : exp);\n\t\t\t\t\t}\n\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\treturn this.error(`bad evaluation: ${typeof ex === 'object' ? ex.message : ex}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (typeof result !== 'object' || result === null) {\n\t\t\t\t\t\treturn this.error(`expression must yield a supported collection or generic object (type: ${result === null ? 'null' : typeof result})`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (result instanceof Array || result instanceof Set) {\n\t\t\t\t\t\tresult.forEach(val => options.push({ label : String(val), value : val }));\n\t\t\t\t\t}\n\t\t\t\t\telse if (result instanceof Map) {\n\t\t\t\t\t\tresult.forEach((val, key) => options.push({ label : String(key), value : val }));\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tconst oType = Util.toStringTag(result);\n\n\t\t\t\t\t\tif (oType !== 'Object') {\n\t\t\t\t\t\t\treturn this.error(`expression must yield a supported collection or generic object (object type: ${oType})`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tObject.keys(result).forEach(key => options.push({ label : key, value : result[key] }));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// No options were selected by the user, so we must select one.\n\t\t\tif (selectedIdx === -1) {\n\t\t\t\t// Attempt to automatically select an option by matching the variable's current value.\n\t\t\t\tif (autoselect) {\n\t\t\t\t\t// NOTE: This will usually fail for objects due to a variety of reasons.\n\t\t\t\t\tconst sameValueZero = Util.sameValueZero;\n\t\t\t\t\tconst curValue = State.getVar(varName);\n\t\t\t\t\tconst curValueIdx = options.findIndex(opt => sameValueZero(opt.value, curValue));\n\t\t\t\t\tselectedIdx = curValueIdx === -1 ? 0 : curValueIdx;\n\t\t\t\t}\n\n\t\t\t\t// Simply select the first option.\n\t\t\t\telse {\n\t\t\t\t\tselectedIdx = 0;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Set up and append the appropriate element to the output buffer.\n\t\t\tif (this.name === 'cycle') {\n\t\t\t\tlet cycleIdx = selectedIdx;\n\t\t\t\tjQuery(document.createElement('a'))\n\t\t\t\t\t.wikiWithOptions({ profile : 'core' }, options[selectedIdx].label)\n\t\t\t\t\t.attr('id', `${this.name}-${varId}`)\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.ariaClick({ namespace : '.macros' }, this.createShadowWrapper(function () {\n\t\t\t\t\t\tcycleIdx = (cycleIdx + 1) % options.length;\n\t\t\t\t\t\t$(this).empty().wikiWithOptions({ profile : 'core' }, options[cycleIdx].label);\n\t\t\t\t\t\tState.setVar(varName, options[cycleIdx].value);\n\t\t\t\t\t}))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\t\t\telse { // this.name === 'listbox'\n\t\t\t\tconst $select = jQuery(document.createElement('select'));\n\n\t\t\t\toptions.forEach((opt, i) => {\n\t\t\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t\t\t.val(i)\n\t\t\t\t\t\t.text(opt.label)\n\t\t\t\t\t\t.appendTo($select);\n\t\t\t\t});\n\n\t\t\t\t$select\n\t\t\t\t\t.attr({\n\t\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t\t})\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.val(selectedIdx)\n\t\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\t\tState.setVar(varName, options[Number(this.value)].value);\n\t\t\t\t\t}))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t}\n\n\t\t\t// Set the variable to the appropriate value, as requested.\n\t\t\tState.setVar(varName, options[selectedIdx].value);\n\t\t}\n\t});\n\n\t/*\n\t\t<<linkappend>>, <<linkprepend>>, & <<linkreplace>>\n\t*/\n\tMacro.add(['linkappend', 'linkprepend', 'linkreplace'], {\n\t\tisAsync : true,\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no link text specified');\n\t\t\t}\n\n\t\t\tconst $link = jQuery(document.createElement('a'));\n\t\t\tconst $insert = jQuery(document.createElement('span'));\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\n\t\t\t$link\n\t\t\t\t.wikiWithOptions({ profile : 'core' }, this.args[0])\n\t\t\t\t.addClass(`link-internal macro-${this.name}`)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tnamespace : '.macros',\n\t\t\t\t\tone : true\n\t\t\t\t}, this.createShadowWrapper(\n\t\t\t\t\t() => {\n\t\t\t\t\t\tif (this.name === 'linkreplace') {\n\t\t\t\t\t\t\t$link.remove();\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t$link\n\t\t\t\t\t\t\t\t.wrap(`<span class=\"macro-${this.name}\"></span>`)\n\t\t\t\t\t\t\t\t.replaceWith(() => $link.html());\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.payload[0].contents !== '') {\n\t\t\t\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\t\t\t\tnew Wikifier(frag, this.payload[0].contents);\n\t\t\t\t\t\t\t$insert.append(frag);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (transition) {\n\t\t\t\t\t\t\tsetTimeout(() => $insert.removeClass(`macro-${this.name}-in`), Engine.minDomActionDelay);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t$insert.addClass(`macro-${this.name}-insert`);\n\n\t\t\tif (transition) {\n\t\t\t\t$insert.addClass(`macro-${this.name}-in`);\n\t\t\t}\n\n\t\t\tif (this.name === 'linkprepend') {\n\t\t\t\t$insert.insertBefore($link);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$insert.insertAfter($link);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<radiobutton>>\n\t*/\n\tMacro.add('radiobutton', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('checked value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst checkValue = this.args[1];\n\t\t\tconst el = document.createElement('input');\n\n\t\t\t/*\n\t\t\t\tSet up and initialize the group counter.\n\t\t\t*/\n\t\t\tif (!TempState.hasOwnProperty(this.name)) {\n\t\t\t\tTempState[this.name] = {};\n\t\t\t}\n\n\t\t\tif (!TempState[this.name].hasOwnProperty(varId)) {\n\t\t\t\tTempState[this.name][varId] = 0;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}-${TempState[this.name][varId]++}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'radio',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tif (this.checked) {\n\t\t\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t\t\t}\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable to the checked value and the input element to checked, if requested.\n\t\t\t*/\n\t\t\tif (this.args.length > 2 && this.args[2] === 'checked') {\n\t\t\t\tel.checked = true;\n\t\t\t\tState.setVar(varName, checkValue);\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<textarea>>\n\t*/\n\tMacro.add('textarea', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('default value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst defaultValue = this.args[1];\n\t\t\tconst autofocus = this.args[2] === 'autofocus';\n\t\t\tconst el = document.createElement('textarea');\n\n\t\t\t/*\n\t\t\t\tSet up and append the textarea element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\trows : 4,\n\t\t\t\t\t// cols : 68, // instead of setting \"cols\" we set the `min-width` in CSS\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.value);\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and textarea element to the default value.\n\t\t\t*/\n\t\t\tState.setVar(varName, defaultValue);\n\t\t\t// Ideally, we should be setting `.defaultValue` here, but IE doesn't support it,\n\t\t\t// so we have to use `.textContent`, which is equivalent.\n\t\t\tel.textContent = defaultValue;\n\n\t\t\t/*\n\t\t\t\tAutofocus the textarea element, if requested.\n\t\t\t*/\n\t\t\tif (autofocus) {\n\t\t\t\t// Set the element's \"autofocus\" attribute.\n\t\t\t\tel.setAttribute('autofocus', 'autofocus');\n\n\t\t\t\t// Set up a single-use post-display task to autofocus the element.\n\t\t\t\tpostdisplay[`#autofocus:${el.id}`] = task => {\n\t\t\t\t\tdelete postdisplay[task]; // single-use task\n\t\t\t\t\tsetTimeout(() => el.focus(), Engine.minDomActionDelay);\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<textbox>>\n\t*/\n\tMacro.add('textbox', {\n\t\tisAsync : true,\n\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('variable name'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('default value'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\t// Ensure that the variable name argument is a string.\n\t\t\tif (typeof this.args[0] !== 'string') {\n\t\t\t\treturn this.error('variable name argument is not a string');\n\t\t\t}\n\n\t\t\tconst varName = this.args[0].trim();\n\n\t\t\t// Try to ensure that we receive the variable's name (incl. sigil), not its value.\n\t\t\tif (varName[0] !== '$' && varName[0] !== '_') {\n\t\t\t\treturn this.error(`variable name \"${this.args[0]}\" is missing its sigil ($ or _)`);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst varId = Util.slugify(varName);\n\t\t\tconst defaultValue = this.args[1];\n\t\t\tconst el = document.createElement('input');\n\t\t\tlet autofocus = false;\n\t\t\tlet passage;\n\n\t\t\tif (this.args.length > 3) {\n\t\t\t\tpassage = this.args[2];\n\t\t\t\tautofocus = this.args[3] === 'autofocus';\n\t\t\t}\n\t\t\telse if (this.args.length > 2) {\n\t\t\t\tif (this.args[2] === 'autofocus') {\n\t\t\t\t\tautofocus = true;\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tpassage = this.args[2];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (typeof passage === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = passage.link;\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet up and append the input element to the output buffer.\n\t\t\t*/\n\t\t\tjQuery(el)\n\t\t\t\t.attr({\n\t\t\t\t\tid : `${this.name}-${varId}`,\n\t\t\t\t\tname : `${this.name}-${varId}`,\n\t\t\t\t\ttype : 'text',\n\t\t\t\t\ttabindex : 0 // for accessiblity\n\t\t\t\t})\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.on('change.macros', this.createShadowWrapper(function () {\n\t\t\t\t\tState.setVar(varName, this.value);\n\t\t\t\t}))\n\t\t\t\t.on('keypress.macros', this.createShadowWrapper(function (ev) {\n\t\t\t\t\t// If Return/Enter is pressed, set the variable and, optionally, forward to another passage.\n\t\t\t\t\tif (ev.which === 13) { // 13 is Return/Enter\n\t\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t\tState.setVar(varName, this.value);\n\n\t\t\t\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}))\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t/*\n\t\t\t\tSet the variable and input element to the default value.\n\t\t\t*/\n\t\t\tState.setVar(varName, defaultValue);\n\t\t\tel.value = defaultValue;\n\n\t\t\t/*\n\t\t\t\tAutofocus the input element, if requested.\n\t\t\t*/\n\t\t\tif (autofocus) {\n\t\t\t\t// Set the element's \"autofocus\" attribute.\n\t\t\t\tel.setAttribute('autofocus', 'autofocus');\n\n\t\t\t\t// Set up a single-use post-display task to autofocus the element.\n\t\t\t\tpostdisplay[`#autofocus:${el.id}`] = task => {\n\t\t\t\t\tdelete postdisplay[task]; // single-use task\n\t\t\t\t\tsetTimeout(() => el.focus(), Engine.minDomActionDelay);\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t[DEPRECATED] <<click>>\n\t*/\n\tMacro.add('click', 'link'); // add <<click>> as an alias of <<link>>\n\n\n\t/*******************************************************************************************************************\n\t\tLinks Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<actions>>\n\t*/\n\tMacro.add('actions', {\n\t\thandler() {\n\t\t\tconst $list = jQuery(document.createElement('ul'))\n\t\t\t\t.addClass(this.name)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\tfor (let i = 0; i < this.args.length; ++i) {\n\t\t\t\tlet passage;\n\t\t\t\tlet text;\n\t\t\t\tlet $image;\n\t\t\t\tlet setFn;\n\n\t\t\t\tif (typeof this.args[i] === 'object') {\n\t\t\t\t\tif (this.args[i].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[i].source);\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[i].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[i].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[i].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[i].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tpassage = this.args[i].link;\n\t\t\t\t\t\tsetFn = this.args[i].setFn;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\ttext = this.args[i].text;\n\t\t\t\t\t\tpassage = this.args[i].link;\n\t\t\t\t\t\tsetFn = this.args[i].setFn;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\ttext = passage = this.args[i];\n\t\t\t\t}\n\n\t\t\t\tif (\n\t\t\t\t\t State.variables.hasOwnProperty('#actions')\n\t\t\t\t\t&& State.variables['#actions'].hasOwnProperty(passage)\n\t\t\t\t\t&& State.variables['#actions'][passage]\n\t\t\t\t) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tjQuery(Wikifier.createInternalLink(\n\t\t\t\t\tjQuery(document.createElement('li')).appendTo($list),\n\t\t\t\t\tpassage,\n\t\t\t\t\tnull,\n\t\t\t\t\t((passage, fn) => () => {\n\t\t\t\t\t\tif (!State.variables.hasOwnProperty('#actions')) {\n\t\t\t\t\t\t\tState.variables['#actions'] = {};\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tState.variables['#actions'][passage] = true;\n\n\t\t\t\t\t\tif (typeof fn === 'function') {\n\t\t\t\t\t\t\tfn();\n\t\t\t\t\t\t}\n\t\t\t\t\t})(passage, setFn)\n\t\t\t\t))\n\t\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t\t.append($image || document.createTextNode(text));\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<back>> & <<return>>\n\t*/\n\tMacro.add(['back', 'return'], {\n\t\thandler() {\n\t\t\t/* legacy */\n\t\t\tif (this.args.length > 1) {\n\t\t\t\treturn this.error('too many arguments specified, check the documentation for details');\n\t\t\t}\n\t\t\t/* /legacy */\n\n\t\t\tlet momentIndex = -1;\n\t\t\tlet passage;\n\t\t\tlet text;\n\t\t\tlet $image;\n\n\t\t\tif (this.args.length === 1) {\n\t\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[0].source);\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('link')) {\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\tif (this.args[0].count === 1) {\n\t\t\t\t\t\t\t// Simple link syntax: `[[...]]`.\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Pretty link syntax: `[[...|...]]`.\n\t\t\t\t\t\t\ttext = this.args[0].text;\n\t\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse if (this.args.length === 1) {\n\t\t\t\t\t// Argument was simply the link text.\n\t\t\t\t\ttext = this.args[0];\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\t/*\n\t\t\t\t\tFind the index and title of the most recent moment whose title does not match\n\t\t\t\t\tthat of the active (present) moment's.\n\t\t\t\t*/\n\t\t\t\tfor (let i = State.length - 2; i >= 0; --i) {\n\t\t\t\t\tif (State.history[i].title !== State.passage) {\n\t\t\t\t\t\tmomentIndex = i;\n\t\t\t\t\t\tpassage = State.history[i].title;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// If we failed to find a passage and we're `<<return>>`, fallback to `State.expired`.\n\t\t\t\tif (passage == null && this.name === 'return') { // lazy equality for null\n\t\t\t\t\tfor (let i = State.expired.length - 1; i >= 0; --i) {\n\t\t\t\t\t\tif (State.expired[i] !== State.passage) {\n\t\t\t\t\t\t\tpassage = State.expired[i];\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (!Story.has(passage)) {\n\t\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tif (this.name === 'back') {\n\t\t\t\t\t/*\n\t\t\t\t\t\tFind the index of the most recent moment whose title matches that of the\n\t\t\t\t\t\tspecified passage.\n\t\t\t\t\t*/\n\t\t\t\t\tfor (let i = State.length - 2; i >= 0; --i) {\n\t\t\t\t\t\tif (State.history[i].title === passage) {\n\t\t\t\t\t\t\tmomentIndex = i;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif (momentIndex === -1) {\n\t\t\t\t\t\treturn this.error(`cannot find passage \"${passage}\" in the current story history`);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (passage == null) { // lazy equality for null\n\t\t\t\treturn this.error('cannot find passage');\n\t\t\t}\n\n\t\t\t// if (this.name === \"back\" && momentIndex === -1) {\n\t\t\t// \t// no-op; we're already at the first passage in the current story history\n\t\t\t// \treturn;\n\t\t\t// }\n\n\t\t\tlet $el;\n\n\t\t\tif (this.name !== 'back' || momentIndex !== -1) {\n\t\t\t\t$el = jQuery(document.createElement('a'))\n\t\t\t\t\t.addClass('link-internal')\n\t\t\t\t\t.ariaClick(\n\t\t\t\t\t\t{ one : true },\n\t\t\t\t\t\tthis.name === 'return'\n\t\t\t\t\t\t\t? () => Engine.play(passage)\n\t\t\t\t\t\t\t: () => Engine.goTo(momentIndex)\n\t\t\t\t\t);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$el = jQuery(document.createElement('span'))\n\t\t\t\t\t.addClass('link-disabled');\n\t\t\t}\n\n\t\t\t$el\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.append($image || document.createTextNode(text || L10n.get(`macro${this.name.toUpperFirst()}Text`)))\n\t\t\t\t.appendTo(this.output);\n\t\t}\n\t});\n\n\t/*\n\t\t<<choice>>\n\t*/\n\tMacro.add('choice', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tconst choiceId = State.passage;\n\t\t\tlet passage;\n\t\t\tlet text;\n\t\t\tlet $image;\n\t\t\tlet setFn;\n\n\t\t\tif (this.args.length === 1) {\n\t\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t\tif (this.args[0].isImage) {\n\t\t\t\t\t\t// Argument was in wiki image syntax.\n\t\t\t\t\t\t$image = jQuery(document.createElement('img'))\n\t\t\t\t\t\t\t.attr('src', this.args[0].source);\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('passage')) {\n\t\t\t\t\t\t\t$image.attr('data-passage', this.args[0].passage);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('title')) {\n\t\t\t\t\t\t\t$image.attr('title', this.args[0].title);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (this.args[0].hasOwnProperty('align')) {\n\t\t\t\t\t\t\t$image.attr('align', this.args[0].align);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\tsetFn = this.args[0].setFn;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\ttext = this.args[0].text;\n\t\t\t\t\t\tpassage = this.args[0].link;\n\t\t\t\t\t\tsetFn = this.args[0].setFn;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\ttext = passage = this.args[0];\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// NOTE: The arguments here are backwards.\n\t\t\t\tpassage = this.args[0];\n\t\t\t\ttext = this.args[1];\n\t\t\t}\n\n\t\t\tif (\n\t\t\t\t State.variables.hasOwnProperty('#choice')\n\t\t\t\t&& State.variables['#choice'].hasOwnProperty(choiceId)\n\t\t\t\t&& State.variables['#choice'][choiceId]\n\t\t\t) {\n\t\t\t\tjQuery(document.createElement('span'))\n\t\t\t\t\t.addClass(`link-disabled macro-${this.name}`)\n\t\t\t\t\t.attr('tabindex', -1)\n\t\t\t\t\t.append($image || document.createTextNode(text))\n\t\t\t\t\t.appendTo(this.output);\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tjQuery(Wikifier.createInternalLink(this.output, passage, null, () => {\n\t\t\t\tif (!State.variables.hasOwnProperty('#choice')) {\n\t\t\t\t\tState.variables['#choice'] = {};\n\t\t\t\t}\n\n\t\t\t\tState.variables['#choice'][choiceId] = true;\n\n\t\t\t\tif (typeof setFn === 'function') {\n\t\t\t\t\tsetFn();\n\t\t\t\t}\n\t\t\t}))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.append($image || document.createTextNode(text));\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tDOM Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<addclass>> & <<toggleclass>>\n\t*/\n\tMacro.add(['addclass', 'toggleclass'], {\n\t\thandler() {\n\t\t\tif (this.args.length < 2) {\n\t\t\t\tconst errors = [];\n\t\t\t\tif (this.args.length < 1) { errors.push('selector'); }\n\t\t\t\tif (this.args.length < 2) { errors.push('class names'); }\n\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tswitch (this.name) {\n\t\t\tcase 'addclass':\n\t\t\t\t$targets.addClass(this.args[1].trim());\n\t\t\t\tbreak;\n\n\t\t\tcase 'toggleclass':\n\t\t\t\t$targets.toggleClass(this.args[1].trim());\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<removeclass>>\n\t*/\n\tMacro.add('removeclass', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tif (this.args.length > 1) {\n\t\t\t\t$targets.removeClass(this.args[1].trim());\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$targets.removeClass();\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<copy>>\n\t*/\n\tMacro.add('copy', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tjQuery(this.output).append($targets.html());\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<append>>, <<prepend>>, & <<replace>>\n\t*/\n\tMacro.add(['append', 'prepend', 'replace'], {\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\tif (this.payload[0].contents !== '') {\n\t\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\t\tlet $insert;\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$insert = jQuery(document.createElement('span'));\n\t\t\t\t\t$insert.addClass(`macro-${this.name}-insert macro-${this.name}-in`);\n\t\t\t\t\tsetTimeout(() => $insert.removeClass(`macro-${this.name}-in`), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$insert = jQuery(document.createDocumentFragment());\n\t\t\t\t}\n\n\t\t\t\t$insert.wiki(this.payload[0].contents);\n\n\t\t\t\tswitch (this.name) {\n\t\t\t\tcase 'replace':\n\t\t\t\t\t$targets.empty();\n\t\t\t\t\t/* falls through */\n\n\t\t\t\tcase 'append':\n\t\t\t\t\t$targets.append($insert);\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'prepend':\n\t\t\t\t\t$targets.prepend($insert);\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\telse if (this.name === 'replace') {\n\t\t\t\t$targets.empty();\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<remove>>\n\t*/\n\tMacro.add('remove', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no selector specified');\n\t\t\t}\n\n\t\t\tconst $targets = jQuery(this.args[0]);\n\n\t\t\tif ($targets.length === 0) {\n\t\t\t\treturn this.error(`no elements matched the selector \"${this.args[0]}\"`);\n\t\t\t}\n\n\t\t\t$targets.remove();\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\n\t/*******************************************************************************************************************\n\t\tAudio Macros.\n\t*******************************************************************************************************************/\n\tif (Has.audio) {\n\t\tconst errorOnePlaybackAction = (cur, prev) => `only one playback action allowed per invocation, \"${cur}\" cannot be combined with \"${prev}\"`;\n\n\t\t/*\n\t\t\t<<audio>>\n\t\t*/\n\t\tMacro.add('audio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\tconst errors = [];\n\t\t\t\t\tif (this.args.length < 1) { errors.push('track and/or group IDs'); }\n\t\t\t\t\tif (this.args.length < 2) { errors.push('actions'); }\n\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t}\n\n\t\t\t\tlet selected;\n\n\t\t\t\t// Process the track and/or group IDs.\n\t\t\t\ttry {\n\t\t\t\t\tselected = SimpleAudio.select(this.args[0]);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\tconst args = this.args.slice(1);\n\t\t\t\tlet action;\n\t\t\t\tlet fadeOver = 5;\n\t\t\t\tlet fadeTo;\n\t\t\t\tlet loop;\n\t\t\t\tlet mute;\n\t\t\t\tlet passage;\n\t\t\t\tlet time;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\tcase 'play':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadein':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 1;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeout':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 0;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('fadeto missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeoverto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length < 2) {\n\t\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\t\tif (args.length < 1) { errors.push('seconds'); }\n\t\t\t\t\t\t\tif (args.length < 2) { errors.push('level'); }\n\t\t\t\t\t\t\treturn this.error(`fadeoverto missing required ${errors.join(' and ')} value${errors.length > 1 ? 's' : ''}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeOver = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeOver) || !Number.isFinite(fadeOver)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'time':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('time missing required seconds value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\ttime = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(time) || !Number.isFinite(time)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse time: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'loop':\n\t\t\t\t\tcase 'unloop':\n\t\t\t\t\t\tloop = arg === 'loop';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'goto':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('goto missing required passage title');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\n\t\t\t\t\t\tif (typeof raw === 'object') {\n\t\t\t\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\t\t\t\tpassage = raw.link;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t// Argument was simply the passage name.\n\t\t\t\t\t\t\tpassage = raw;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (!Story.has(passage)) {\n\t\t\t\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tselected.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (time != null) { // lazy equality for null\n\t\t\t\t\t\tselected.time(time);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tselected.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (loop != null) { // lazy equality for null\n\t\t\t\t\t\tselected.loop(loop);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (passage != null) { // lazy equality for null\n\t\t\t\t\t\tconst nsEnded = `ended.macros.macro-${this.name}_goto`;\n\t\t\t\t\t\tselected\n\t\t\t\t\t\t\t.off(nsEnded)\n\t\t\t\t\t\t\t.one(nsEnded, () => {\n\t\t\t\t\t\t\t\tselected.off(nsEnded);\n\t\t\t\t\t\t\t\tEngine.play(passage);\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'fade':\n\t\t\t\t\t\tselected.fade(fadeOver, fadeTo);\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tselected.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\t\tselected.pause();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'play':\n\t\t\t\t\t\tselected.playWhenAllowed();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tselected.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tselected.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<cacheaudio track_id source_list>>\n\t\t*/\n\t\tMacro.add('cacheaudio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\tconst errors = [];\n\t\t\t\t\tif (this.args.length < 1) { errors.push('track ID'); }\n\t\t\t\t\tif (this.args.length < 2) { errors.push('sources'); }\n\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\t\t\t\tconst oldFmtRe = /^format:\\s*([\\w-]+)\\s*;\\s*/i;\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.tracks.add(id, this.args.slice(1).map(source => {\n\t\t\t\t\t\t/* legacy */\n\t\t\t\t\t\t// Transform an old format specifier into the new style.\n\t\t\t\t\t\tif (oldFmtRe.test(source)) {\n\t\t\t\t\t\t\t// If in Test Mode, return an error.\n\t\t\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\t\t\treturn this.error(`track ID \"${id}\": format specifier migration required, \"format:formatId;\" \\u2192 \"formatId|\"`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\tsource = source.replace(oldFmtRe, '$1|'); // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\treturn source;\n\t\t\t\t\t\t/* /legacy */\n\t\t\t\t\t}));\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// If in Test Mode and no supported sources were specified, return an error.\n\t\t\t\tif (Config.debug && !SimpleAudio.tracks.get(id).hasSource()) {\n\t\t\t\t\treturn this.error(`track ID \"${id}\": no supported audio sources found`);\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<createaudiogroup group_id>>\n\t\t\t\t<<track track_id>>\n\t\t\t\t…\n\t\t\t<</createaudiogroup>>\n\t\t*/\n\t\tMacro.add('createaudiogroup', {\n\t\t\ttags : ['track'],\n\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no group ID specified');\n\t\t\t\t}\n\n\t\t\t\tif (this.payload.length === 1) {\n\t\t\t\t\treturn this.error('no tracks defined via <<track>>');\n\t\t\t\t}\n\n\t\t\t\t// Initial debug view setup for `<<createaudiogroup>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tconst groupId = String(this.args[0]).trim();\n\t\t\t\tconst trackIds = [];\n\n\t\t\t\tfor (let i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\tif (this.payload[i].args.length < 1) {\n\t\t\t\t\t\treturn this.error('no track ID specified');\n\t\t\t\t\t}\n\n\t\t\t\t\ttrackIds.push(String(this.payload[i].args[0]).trim());\n\n\t\t\t\t\t// Custom debug view setup for the current `<<track>>`.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.groups.add(groupId, trackIds);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Custom fake debug view setup for `<</createaudiogroup>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<createplaylist list_id>>\n\t\t\t\t<<track track_id action_list>>\n\t\t\t\t…\n\t\t\t<</createplaylist>>\n\t\t*/\n\t\tMacro.add('createplaylist', {\n\t\t\ttags : ['track'],\n\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no list ID specified');\n\t\t\t\t}\n\n\t\t\t\tif (this.payload.length === 1) {\n\t\t\t\t\treturn this.error('no tracks defined via <<track>>');\n\t\t\t\t}\n\n\t\t\t\tconst playlist = Macro.get('playlist');\n\n\t\t\t\tif (playlist.from !== null && playlist.from !== 'createplaylist') {\n\t\t\t\t\treturn this.error('a playlist has already been defined with <<setplaylist>>');\n\t\t\t\t}\n\n\t\t\t\t// Initial debug view setup for `<<createplaylist>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\tconst listId = String(this.args[0]).trim();\n\t\t\t\tconst trackObjs = [];\n\n\t\t\t\tfor (let i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\tif (this.payload[i].args.length === 0) {\n\t\t\t\t\t\treturn this.error('no track ID specified');\n\t\t\t\t\t}\n\n\t\t\t\t\tconst trackObj = { id : String(this.payload[i].args[0]).trim() };\n\t\t\t\t\tconst args = this.payload[i].args.slice(1);\n\n\t\t\t\t\t// Process arguments.\n\t\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\t\tlet raw;\n\t\t\t\t\t\tlet parsed;\n\n\t\t\t\t\t\tswitch (arg) {\n\t\t\t\t\t\tcase 'copy': // [DEPRECATED]\n\t\t\t\t\t\tcase 'own':\n\t\t\t\t\t\t\ttrackObj.own = true;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase 'rate':\n\t\t\t\t\t\t\t// if (args.length === 0) {\n\t\t\t\t\t\t\t// \treturn this.error('rate missing required speed value');\n\t\t\t\t\t\t\t// }\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// raw = args.shift();\n\t\t\t\t\t\t\t// parsed = Number.parseFloat(raw);\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// if (Number.isNaN(parsed) || !Number.isFinite(parsed)) {\n\t\t\t\t\t\t\t// \treturn this.error(`cannot parse rate: ${raw}`);\n\t\t\t\t\t\t\t// }\n\t\t\t\t\t\t\t//\n\t\t\t\t\t\t\t// trackObj.rate = parsed;\n\t\t\t\t\t\t\tif (args.length > 0) {\n\t\t\t\t\t\t\t\targs.shift();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\t\tparsed = Number.parseFloat(raw);\n\n\t\t\t\t\t\t\tif (Number.isNaN(parsed) || !Number.isFinite(parsed)) {\n\t\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\ttrackObj.volume = parsed;\n\t\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\ttrackObjs.push(trackObj);\n\n\t\t\t\t\t// Custom debug view setup for the current `<<track>>`.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis\n\t\t\t\t\t\t\t.createDebugView(this.payload[i].name, this.payload[i].source)\n\t\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.lists.add(listId, trackObjs);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Lock `<<playlist>>` into our syntax.\n\t\t\t\tif (playlist.from === null) {\n\t\t\t\t\tplaylist.from = 'createplaylist';\n\t\t\t\t}\n\n\t\t\t\t// Custom fake debug view setup for `<</createplaylist>>`.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis\n\t\t\t\t\t\t.createDebugView(`/${this.name}`, `<</${this.name}>>`)\n\t\t\t\t\t\t.modes({\n\t\t\t\t\t\t\tnonvoid : false,\n\t\t\t\t\t\t\thidden : true\n\t\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<masteraudio action_list>>\n\t\t*/\n\t\tMacro.add('masteraudio', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no actions specified');\n\t\t\t\t}\n\n\t\t\t\tconst args = this.args.slice(0);\n\t\t\t\tlet action;\n\t\t\t\tlet mute;\n\t\t\t\tlet muteOnHide;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'muteonhide':\n\t\t\t\t\tcase 'nomuteonhide':\n\t\t\t\t\t\tmuteOnHide = arg === 'muteonhide';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (muteOnHide != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.muteOnHidden(muteOnHide);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tSimpleAudio.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tSimpleAudio.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tSimpleAudio.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tSimpleAudio.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<playlist list_id action_list>> ↠<<createplaylist>> syntax\n\t\t\t<<playlist action_list>> ↠<<setplaylist>> syntax\n\t\t*/\n\t\tMacro.add('playlist', {\n\t\t\tfrom : null,\n\n\t\t\thandler() {\n\t\t\t\tconst from = this.self.from;\n\n\t\t\t\tif (from === null) {\n\t\t\t\t\treturn this.error('no playlists have been created');\n\t\t\t\t}\n\n\t\t\t\tlet list;\n\t\t\t\tlet args;\n\n\t\t\t\tif (from === 'createplaylist') {\n\t\t\t\t\tif (this.args.length < 2) {\n\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\tif (this.args.length < 1) { errors.push('list ID'); }\n\t\t\t\t\t\tif (this.args.length < 2) { errors.push('actions'); }\n\t\t\t\t\t\treturn this.error(`no ${errors.join(' or ')} specified`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\t\tif (!SimpleAudio.lists.has(id)) {\n\t\t\t\t\t\treturn this.error(`playlist \"${id}\" does not exist`);\n\t\t\t\t\t}\n\n\t\t\t\t\tlist = SimpleAudio.lists.get(id);\n\t\t\t\t\targs = this.args.slice(1);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\t\treturn this.error('no actions specified');\n\t\t\t\t\t}\n\n\t\t\t\t\tlist = SimpleAudio.lists.get('setplaylist');\n\t\t\t\t\targs = this.args.slice(0);\n\t\t\t\t}\n\n\t\t\t\tlet action;\n\t\t\t\tlet fadeOver = 5;\n\t\t\t\tlet fadeTo;\n\t\t\t\tlet loop;\n\t\t\t\tlet mute;\n\t\t\t\tlet shuffle;\n\t\t\t\tlet volume;\n\n\t\t\t\t// Process arguments.\n\t\t\t\twhile (args.length > 0) {\n\t\t\t\t\tconst arg = args.shift();\n\t\t\t\t\tlet raw;\n\n\t\t\t\t\tswitch (arg) {\n\t\t\t\t\tcase 'load':\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\tcase 'play':\n\t\t\t\t\tcase 'skip':\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = arg;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadein':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 1;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeout':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\tfadeTo = 0;\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('fadeto missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'fadeoverto':\n\t\t\t\t\t\tif (action) {\n\t\t\t\t\t\t\treturn this.error(errorOnePlaybackAction(arg, action));\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tif (args.length < 2) {\n\t\t\t\t\t\t\tconst errors = [];\n\t\t\t\t\t\t\tif (args.length < 1) { errors.push('seconds'); }\n\t\t\t\t\t\t\tif (args.length < 2) { errors.push('level'); }\n\t\t\t\t\t\t\treturn this.error(`fadeoverto missing required ${errors.join(' and ')} value${errors.length > 1 ? 's' : ''}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\taction = 'fade';\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeOver = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeOver) || !Number.isFinite(fadeOver)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tfadeTo = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(fadeTo) || !Number.isFinite(fadeTo)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse fadeoverto: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'volume':\n\t\t\t\t\t\tif (args.length === 0) {\n\t\t\t\t\t\t\treturn this.error('volume missing required level value');\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\traw = args.shift();\n\t\t\t\t\t\tvolume = Number.parseFloat(raw);\n\n\t\t\t\t\t\tif (Number.isNaN(volume) || !Number.isFinite(volume)) {\n\t\t\t\t\t\t\treturn this.error(`cannot parse volume: ${raw}`);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'mute':\n\t\t\t\t\tcase 'unmute':\n\t\t\t\t\t\tmute = arg === 'mute';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'loop':\n\t\t\t\t\tcase 'unloop':\n\t\t\t\t\t\tloop = arg === 'loop';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'shuffle':\n\t\t\t\t\tcase 'unshuffle':\n\t\t\t\t\t\tshuffle = arg === 'shuffle';\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tdefault:\n\t\t\t\t\t\treturn this.error(`unknown action: ${arg}`);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\ttry {\n\t\t\t\t\tif (volume != null) { // lazy equality for null\n\t\t\t\t\t\tlist.volume(volume);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (mute != null) { // lazy equality for null\n\t\t\t\t\t\tlist.mute(mute);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (loop != null) { // lazy equality for null\n\t\t\t\t\t\tlist.loop(loop);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (shuffle != null) { // lazy equality for null\n\t\t\t\t\t\tlist.shuffle(shuffle);\n\t\t\t\t\t}\n\n\t\t\t\t\tswitch (action) {\n\t\t\t\t\tcase 'fade':\n\t\t\t\t\t\tlist.fade(fadeOver, fadeTo);\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'load':\n\t\t\t\t\t\tlist.load();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'pause':\n\t\t\t\t\t\tlist.pause();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'play':\n\t\t\t\t\t\tlist.playWhenAllowed();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'skip':\n\t\t\t\t\t\tlist.skip();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'stop':\n\t\t\t\t\t\tlist.stop();\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\tcase 'unload':\n\t\t\t\t\t\tlist.unload();\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Custom debug view setup.\n\t\t\t\t\tif (Config.debug) {\n\t\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`error executing action: ${ex.message}`);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<removeaudiogroup group_id>>\n\t\t*/\n\t\tMacro.add('removeaudiogroup', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no group ID specified');\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\tif (!SimpleAudio.groups.has(id)) {\n\t\t\t\t\treturn this.error(`group \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tSimpleAudio.groups.delete(id);\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<removeplaylist list_id>>\n\t\t*/\n\t\tMacro.add('removeplaylist', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no list ID specified');\n\t\t\t\t}\n\n\t\t\t\tconst id = String(this.args[0]).trim();\n\n\t\t\t\tif (!SimpleAudio.lists.has(id)) {\n\t\t\t\t\treturn this.error(`playlist \"${id}\" does not exist`);\n\t\t\t\t}\n\n\t\t\t\tSimpleAudio.lists.delete(id);\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t<<waitforaudio>>\n\t\t*/\n\t\tMacro.add('waitforaudio', {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\tSimpleAudio.loadWithScreen();\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t[DEPRECATED] <<setplaylist track_id_list>>\n\t\t*/\n\t\tMacro.add('setplaylist', {\n\t\t\thandler() {\n\t\t\t\tif (this.args.length === 0) {\n\t\t\t\t\treturn this.error('no track ID(s) specified');\n\t\t\t\t}\n\n\t\t\t\tconst playlist = Macro.get('playlist');\n\n\t\t\t\tif (playlist.from !== null && playlist.from !== 'setplaylist') {\n\t\t\t\t\treturn this.error('playlists have already been defined with <<createplaylist>>');\n\t\t\t\t}\n\n\t\t\t\t// Create the new playlist.\n\t\t\t\ttry {\n\t\t\t\t\tSimpleAudio.lists.add('setplaylist', this.args.slice(0));\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(ex.message);\n\t\t\t\t}\n\n\t\t\t\t// Lock `<<playlist>>` into our syntax.\n\t\t\t\tif (playlist.from === null) {\n\t\t\t\t\tplaylist.from = 'setplaylist';\n\t\t\t\t}\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\t/*\n\t\t\t[DEPRECATED] <<stopallaudio>>\n\t\t*/\n\t\tMacro.add('stopallaudio', {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\tSimpleAudio.select(':all').stop();\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\telse {\n\t\t/* The HTML5 <audio> API appears to be missing or disabled, set up no-op macros. */\n\t\tMacro.add([\n\t\t\t'audio',\n\t\t\t'cacheaudio',\n\t\t\t'createaudiogroup',\n\t\t\t'createplaylist',\n\t\t\t'masteraudio',\n\t\t\t'playlist',\n\t\t\t'removeaudiogroup',\n\t\t\t'removeplaylist',\n\t\t\t'waitforaudio',\n\n\t\t\t// Deprecated.\n\t\t\t'setplaylist',\n\t\t\t'stopallaudio'\n\t\t], {\n\t\t\tskipArgs : true,\n\n\t\t\thandler() {\n\t\t\t\t/* no-op */\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tMiscellaneous Macros.\n\t*******************************************************************************************************************/\n\t/*\n\t\t<<goto>>\n\t*/\n\tMacro.add('goto', {\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no passage specified');\n\t\t\t}\n\n\t\t\tlet passage;\n\n\t\t\tif (typeof this.args[0] === 'object') {\n\t\t\t\t// Argument was in wiki link syntax.\n\t\t\t\tpassage = this.args[0].link;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Argument was simply the passage name.\n\t\t\t\tpassage = this.args[0];\n\t\t\t}\n\n\t\t\tif (!Story.has(passage)) {\n\t\t\t\treturn this.error(`passage \"${passage}\" does not exist`);\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tCall `Engine.play()` asynchronously.\n\n\t\t\t\tNOTE: This does not terminate the current Wikifier call chain,\n\t\t\t\tthough, ideally, it should. Doing so would not be trivial, however,\n\t\t\t\tand there's also the question of whether that behavior would be\n\t\t\t\tunwanted by users, who are used to the current behavior from\n\t\t\t\tsimilar macros and constructs.\n\t\t\t*/\n\t\t\tsetTimeout(() => Engine.play(passage), Engine.minDomActionDelay);\n\t\t}\n\t});\n\n\t/*\n\t\t<<repeat>> & <<stop>>\n\t*/\n\tMacro.add('repeat', {\n\t\tisAsync : true,\n\t\ttags : null,\n\t\ttimers : new Set(),\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no time value specified');\n\t\t\t}\n\n\t\t\tlet delay;\n\n\t\t\ttry {\n\t\t\t\tdelay = Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.args[0]));\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(ex.message);\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\tconst $wrapper = jQuery(document.createElement('span'))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t// Register the timer.\n\t\t\tthis.self.registerInterval(this.createShadowWrapper(() => {\n\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(frag, this.payload[0].contents);\n\n\t\t\t\tlet $output = $wrapper;\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$output = jQuery(document.createElement('span'))\n\t\t\t\t\t\t.addClass('macro-repeat-insert macro-repeat-in')\n\t\t\t\t\t\t.appendTo($output);\n\t\t\t\t}\n\n\t\t\t\t$output.append(frag);\n\n\t\t\t\tif (transition) {\n\t\t\t\t\tsetTimeout(() => $output.removeClass('macro-repeat-in'), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t}), delay);\n\t\t},\n\n\t\tregisterInterval(callback, delay) {\n\t\t\tif (typeof callback !== 'function') {\n\t\t\t\tthrow new TypeError('callback parameter must be a function');\n\t\t\t}\n\n\t\t\tconst turnId = State.turns;\n\t\t\tconst timers = this.timers;\n\t\t\tlet timerId = null;\n\n\t\t\t// Set up the interval.\n\t\t\ttimerId = setInterval(() => {\n\t\t\t\t// Terminate the timer if the turn IDs do not match.\n\t\t\t\tif (turnId !== State.turns) {\n\t\t\t\t\tclearInterval(timerId);\n\t\t\t\t\ttimers.delete(timerId);\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tlet timerIdCache;\n\t\t\t\t/*\n\t\t\t\t\tThere's no catch clause because this try/finally is here simply to ensure that\n\t\t\t\t\tproper cleanup is done in the event that an exception is thrown during the\n\t\t\t\t\t`Wikifier` call.\n\t\t\t\t*/\n\t\t\t\ttry {\n\t\t\t\t\tTempState.break = null;\n\n\t\t\t\t\t// Set up the `repeatTimerId` value, caching the existing value, if necessary.\n\t\t\t\t\tif (TempState.hasOwnProperty('repeatTimerId')) {\n\t\t\t\t\t\ttimerIdCache = TempState.repeatTimerId;\n\t\t\t\t\t}\n\n\t\t\t\t\tTempState.repeatTimerId = timerId;\n\n\t\t\t\t\t// Execute the callback.\n\t\t\t\t\tcallback.call(this);\n\t\t\t\t}\n\t\t\t\tfinally {\n\t\t\t\t\t// Teardown the `repeatTimerId` property, restoring the cached value, if necessary.\n\t\t\t\t\tif (typeof timerIdCache !== 'undefined') {\n\t\t\t\t\t\tTempState.repeatTimerId = timerIdCache;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tdelete TempState.repeatTimerId;\n\t\t\t\t\t}\n\n\t\t\t\t\tTempState.break = null;\n\t\t\t\t}\n\t\t\t}, delay);\n\t\t\ttimers.add(timerId);\n\n\t\t\t// Set up a single-use `prehistory` task to remove pending timers.\n\t\t\tif (!prehistory.hasOwnProperty('#repeat-timers-cleanup')) {\n\t\t\t\tprehistory['#repeat-timers-cleanup'] = task => {\n\t\t\t\t\tdelete prehistory[task]; // single-use task\n\t\t\t\t\ttimers.forEach(timerId => clearInterval(timerId));\n\t\t\t\t\ttimers.clear();\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\tMacro.add('stop', {\n\t\tskipArgs : true,\n\n\t\thandler() {\n\t\t\tif (!TempState.hasOwnProperty('repeatTimerId')) {\n\t\t\t\treturn this.error('must only be used in conjunction with its parent macro <<repeat>>');\n\t\t\t}\n\n\t\t\tconst timers = Macro.get('repeat').timers;\n\t\t\tconst timerId = TempState.repeatTimerId;\n\t\t\tclearInterval(timerId);\n\t\t\ttimers.delete(timerId);\n\t\t\tTempState.break = 2;\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<timed>> & <<next>>\n\t*/\n\tMacro.add('timed', {\n\t\tisAsync : true,\n\t\ttags : ['next'],\n\t\ttimers : new Set(),\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no time value specified in <<timed>>');\n\t\t\t}\n\n\t\t\tconst items = [];\n\n\t\t\ttry {\n\t\t\t\titems.push({\n\t\t\t\t\tname : this.name,\n\t\t\t\t\tsource : this.source,\n\t\t\t\t\tdelay : Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.args[0])),\n\t\t\t\t\tcontent : this.payload[0].contents\n\t\t\t\t});\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`${ex.message} in <<timed>>`);\n\t\t\t}\n\n\t\t\tif (this.payload.length > 1) {\n\t\t\t\tlet i;\n\n\t\t\t\ttry {\n\t\t\t\t\tlet len;\n\n\t\t\t\t\tfor (i = 1, len = this.payload.length; i < len; ++i) {\n\t\t\t\t\t\titems.push({\n\t\t\t\t\t\t\tname : this.payload[i].name,\n\t\t\t\t\t\t\tsource : this.payload[i].source,\n\t\t\t\t\t\t\tdelay : this.payload[i].args.length === 0\n\t\t\t\t\t\t\t\t? items[items.length - 1].delay\n\t\t\t\t\t\t\t\t: Math.max(Engine.minDomActionDelay, Util.fromCssTime(this.payload[i].args[0])),\n\t\t\t\t\t\t\tcontent : this.payload[i].contents\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\treturn this.error(`${ex.message} in <<next>> (#${i})`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Custom debug view setup.\n\t\t\tif (Config.debug) {\n\t\t\t\tthis.debugView.modes({ block : true });\n\t\t\t}\n\n\t\t\tconst transition = this.args.length > 1 && /^(?:transition|t8n)$/.test(this.args[1]);\n\t\t\tconst $wrapper = jQuery(document.createElement('span'))\n\t\t\t\t.addClass(`macro-${this.name}`)\n\t\t\t\t.appendTo(this.output);\n\n\t\t\t// Register the timer.\n\t\t\tthis.self.registerTimeout(this.createShadowWrapper(item => {\n\t\t\t\tconst frag = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(frag, item.content);\n\n\t\t\t\t// Output.\n\t\t\t\tlet $output = $wrapper;\n\n\t\t\t\t// Custom debug view setup for `<<next>>`.\n\t\t\t\tif (Config.debug && item.name === 'next') {\n\t\t\t\t\t$output = jQuery((new DebugView( // eslint-disable-line no-param-reassign\n\t\t\t\t\t\t$output[0],\n\t\t\t\t\t\t'macro',\n\t\t\t\t\t\titem.name,\n\t\t\t\t\t\titem.source\n\t\t\t\t\t)).output);\n\t\t\t\t}\n\n\t\t\t\tif (transition) {\n\t\t\t\t\t$output = jQuery(document.createElement('span'))\n\t\t\t\t\t\t.addClass('macro-timed-insert macro-timed-in')\n\t\t\t\t\t\t.appendTo($output);\n\t\t\t\t}\n\n\t\t\t\t$output.append(frag);\n\n\t\t\t\tif (transition) {\n\t\t\t\t\tsetTimeout(() => $output.removeClass('macro-timed-in'), Engine.minDomActionDelay);\n\t\t\t\t}\n\t\t\t}), items);\n\t\t},\n\n\t\tregisterTimeout(callback, items) {\n\t\t\tif (typeof callback !== 'function') {\n\t\t\t\tthrow new TypeError('callback parameter must be a function');\n\t\t\t}\n\n\t\t\tconst turnId = State.turns;\n\t\t\tconst timers = this.timers;\n\t\t\tlet timerId = null;\n\t\t\tlet nextItem = items.shift();\n\n\t\t\tconst worker = function () {\n\t\t\t\t// Bookkeeping.\n\t\t\t\ttimers.delete(timerId);\n\n\t\t\t\tif (turnId !== State.turns) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\t// Set the current item and set up the next worker, if any.\n\t\t\t\tconst curItem = nextItem;\n\n\t\t\t\tif ((nextItem = items.shift()) != null) { // lazy equality for null\n\t\t\t\t\ttimerId = setTimeout(worker, nextItem.delay);\n\t\t\t\t\ttimers.add(timerId);\n\t\t\t\t}\n\n\t\t\t\t// Execute the callback.\n\t\t\t\tcallback.call(this, curItem);\n\t\t\t};\n\n\t\t\t// Setup the timeout.\n\t\t\ttimerId = setTimeout(worker, nextItem.delay);\n\t\t\ttimers.add(timerId);\n\n\t\t\t// Set up a single-use `prehistory` task to remove pending timers.\n\t\t\tif (!prehistory.hasOwnProperty('#timed-timers-cleanup')) {\n\t\t\t\tprehistory['#timed-timers-cleanup'] = task => {\n\t\t\t\t\tdelete prehistory[task]; // single-use task\n\t\t\t\t\ttimers.forEach(timerId => clearTimeout(timerId)); // eslint-disable-line no-shadow\n\t\t\t\t\ttimers.clear();\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t});\n\n\t/*\n\t\t<<widget>>\n\t*/\n\tMacro.add('widget', {\n\t\ttags : null,\n\n\t\thandler() {\n\t\t\tif (this.args.length === 0) {\n\t\t\t\treturn this.error('no widget name specified');\n\t\t\t}\n\n\t\t\tconst widgetName = this.args[0];\n\n\t\t\tif (Macro.has(widgetName)) {\n\t\t\t\tif (!Macro.get(widgetName).isWidget) {\n\t\t\t\t\treturn this.error(`cannot clobber existing macro \"${widgetName}\"`);\n\t\t\t\t}\n\n\t\t\t\t// Delete the existing widget.\n\t\t\t\tMacro.delete(widgetName);\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tMacro.add(widgetName, {\n\t\t\t\t\tisWidget : true,\n\t\t\t\t\thandler : (function (contents) {\n\t\t\t\t\t\treturn function () {\n\t\t\t\t\t\t\tlet argsCache;\n\n\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t// Cache the existing value of the `$args` variable, if necessary.\n\t\t\t\t\t\t\t\tif (State.variables.hasOwnProperty('args')) {\n\t\t\t\t\t\t\t\t\targsCache = State.variables.args;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// Set up the widget `$args` variable and add a shadow.\n\t\t\t\t\t\t\t\tState.variables.args = [...this.args];\n\t\t\t\t\t\t\t\tState.variables.args.raw = this.args.raw;\n\t\t\t\t\t\t\t\tState.variables.args.full = this.args.full;\n\t\t\t\t\t\t\t\tthis.addShadow('$args');\n\n\t\t\t\t\t\t\t\t// Set up the error trapping variables.\n\t\t\t\t\t\t\t\tconst resFrag = document.createDocumentFragment();\n\t\t\t\t\t\t\t\tconst errList = [];\n\n\t\t\t\t\t\t\t\t// Wikify the widget contents.\n\t\t\t\t\t\t\t\tnew Wikifier(resFrag, contents);\n\n\t\t\t\t\t\t\t\t// Carry over the output, unless there were errors.\n\t\t\t\t\t\t\t\tArray.from(resFrag.querySelectorAll('.error')).forEach(errEl => {\n\t\t\t\t\t\t\t\t\terrList.push(errEl.textContent);\n\t\t\t\t\t\t\t\t});\n\n\t\t\t\t\t\t\t\tif (errList.length === 0) {\n\t\t\t\t\t\t\t\t\tthis.output.appendChild(resFrag);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\treturn this.error(`error${errList.length > 1 ? 's' : ''} within widget contents (${errList.join('; ')})`);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tcatch (ex) {\n\t\t\t\t\t\t\t\treturn this.error(`cannot execute widget: ${ex.message}`);\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tfinally {\n\t\t\t\t\t\t\t\t// Revert the `$args` variable shadowing.\n\t\t\t\t\t\t\t\tif (typeof argsCache !== 'undefined') {\n\t\t\t\t\t\t\t\t\tState.variables.args = argsCache;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\t\tdelete State.variables.args;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t};\n\t\t\t\t\t})(this.payload[0].contents)\n\t\t\t\t});\n\n\t\t\t\t// Custom debug view setup.\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tthis.debugView.modes({ hidden : true });\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\treturn this.error(`cannot create widget macro \"${widgetName}\": ${ex.message}`);\n\t\t\t}\n\t\t}\n\t});\n})();\n\n/***********************************************************************************************************************\n\n\tdialog.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Has, L10n, safeActiveElement */\n\nvar Dialog = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Dialog element caches.\n\tlet _$overlay = null;\n\tlet _$dialog = null;\n\tlet _$dialogTitle = null;\n\tlet _$dialogBody = null;\n\n\t// The last active/focused non-dialog element.\n\tlet _lastActive = null;\n\n\t// The width of the browser's scrollbars.\n\tlet _scrollbarWidth = 0;\n\n\t// Dialog mutation resize handler.\n\tlet _dialogObserver = null;\n\n\n\t/*******************************************************************************\n\t\tDialog Functions.\n\t*******************************************************************************/\n\n\t/*\n\t\t[DEPRECATED] Adds a click hander to the target element(s) which opens the dialog modal.\n\t*/\n\tfunction dialogAddClickHandler(targets, options, startFn, doneFn, closeFn) {\n\t\treturn jQuery(targets).ariaClick(ev => {\n\t\t\tev.preventDefault();\n\n\t\t\t// Call the start function.\n\t\t\tif (typeof startFn === 'function') {\n\t\t\t\tstartFn(ev);\n\t\t\t}\n\n\t\t\t// Open the dialog.\n\t\t\tdialogOpen(options, closeFn);\n\n\t\t\t// Call the done function.\n\t\t\tif (typeof doneFn === 'function') {\n\t\t\t\tdoneFn(ev);\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction dialogBodyAppend(...args) {\n\t\t_$dialogBody.append(...args);\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogBody() {\n\t\treturn _$dialogBody.get(0);\n\t}\n\n\tfunction dialogClose(ev) {\n\t\t// Trigger a `:dialogclosing` event on the dialog body.\n\t\t_$dialogBody.trigger(':dialogclosing');\n\n\t\t// Largely reverse the actions taken in `dialogOpen()`.\n\t\tjQuery(document)\n\t\t\t.off('.dialog-close');\n\t\tif (_dialogObserver) {\n\t\t\t_dialogObserver.disconnect();\n\t\t\t_dialogObserver = null;\n\t\t}\n\t\telse {\n\t\t\t_$dialogBody\n\t\t\t\t.off('.dialog-resize');\n\t\t}\n\t\tjQuery(window)\n\t\t\t.off('.dialog-resize');\n\t\t_$dialog\n\t\t\t.removeClass('open')\n\t\t\t.css({ left : '', right : '', top : '', bottom : '' });\n\n\t\tjQuery('#ui-bar,#story')\n\t\t\t.find('[tabindex=-2]')\n\t\t\t.removeAttr('aria-hidden')\n\t\t\t.attr('tabindex', 0);\n\t\tjQuery('body>[tabindex=-3]')\n\t\t\t.removeAttr('aria-hidden')\n\t\t\t.removeAttr('tabindex');\n\n\t\t_$overlay\n\t\t\t.removeClass('open');\n\t\tjQuery(document.documentElement)\n\t\t\t.removeAttr('data-dialog');\n\n\t\t// Clear the dialog's content.\n\t\t_$dialogTitle\n\t\t\t.empty();\n\t\t_$dialogBody\n\t\t\t.empty()\n\t\t\t.removeClass();\n\n\t\t// Attempt to restore focus to whichever element had it prior to opening the dialog.\n\t\tif (_lastActive !== null) {\n\t\t\tjQuery(_lastActive).focus();\n\t\t\t_lastActive = null;\n\t\t}\n\n\t\t// Call the given \"on close\" callback function, if any.\n\t\tif (ev && ev.data && typeof ev.data.closeFn === 'function') {\n\t\t\tev.data.closeFn(ev);\n\t\t}\n\n\t\t// Trigger a `:dialogclosed` event on the dialog body.\n\t\t/* legacy */\n\t\t_$dialogBody.trigger(':dialogclose');\n\t\t/* /legacy */\n\t\t_$dialogBody.trigger(':dialogclosed');\n\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogInit() {\n\t\tif (DEBUG) { console.log('[Dialog/dialogInit()]'); }\n\n\t\tif (document.getElementById('ui-dialog')) {\n\t\t\treturn;\n\t\t}\n\n\t\t/*\n\t\t\tCalculate and cache the width of scrollbars.\n\t\t*/\n\t\t_scrollbarWidth = (() => {\n\t\t\tlet scrollbarWidth;\n\n\t\t\ttry {\n\t\t\t\tconst inner = document.createElement('p');\n\t\t\t\tconst outer = document.createElement('div');\n\n\t\t\t\tinner.style.width = '100%';\n\t\t\t\tinner.style.height = '200px';\n\t\t\t\touter.style.position = 'absolute';\n\t\t\t\touter.style.left = '0px';\n\t\t\t\touter.style.top = '0px';\n\t\t\t\touter.style.width = '100px';\n\t\t\t\touter.style.height = '100px';\n\t\t\t\touter.style.visibility = 'hidden';\n\t\t\t\touter.style.overflow = 'hidden';\n\n\t\t\t\touter.appendChild(inner);\n\t\t\t\tdocument.body.appendChild(outer);\n\n\t\t\t\tconst w1 = inner.offsetWidth;\n\t\t\t\t/*\n\t\t\t\t\tThe `overflow: scroll` style property value does not work consistently\n\t\t\t\t\twith scrollbars which are styled with `::-webkit-scrollbar`, so we use\n\t\t\t\t\t`overflow: auto` with dimensions guaranteed to force a scrollbar.\n\t\t\t\t*/\n\t\t\t\touter.style.overflow = 'auto';\n\t\t\t\tlet w2 = inner.offsetWidth;\n\n\t\t\t\tif (w1 === w2) {\n\t\t\t\t\tw2 = outer.clientWidth;\n\t\t\t\t}\n\n\t\t\t\tdocument.body.removeChild(outer);\n\n\t\t\t\tscrollbarWidth = w1 - w2;\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\n\t\t\treturn scrollbarWidth || 17; // 17px is a reasonable failover\n\t\t})();\n\n\t\t/*\n\t\t\tGenerate the dialog elements.\n\t\t*/\n\t\tconst $elems = jQuery(document.createDocumentFragment())\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t '<div id=\"ui-overlay\" class=\"ui-close\"></div>'\n\t\t\t\t+ '<div id=\"ui-dialog\" tabindex=\"0\" role=\"dialog\" aria-labelledby=\"ui-dialog-title\">'\n\t\t\t\t+ '<div id=\"ui-dialog-titlebar\">'\n\t\t\t\t+ '<h1 id=\"ui-dialog-title\"></h1>'\n\t\t\t\t+ `<button id=\"ui-dialog-close\" class=\"ui-close\" tabindex=\"0\" aria-label=\"${L10n.get('close')}\">\\uE804</button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div id=\"ui-dialog-body\"></div>'\n\t\t\t\t+ '</div>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t);\n\n\t\t/*\n\t\t\tCache the dialog elements, since they're going to be used often.\n\n\t\t\tNOTE: We rewrap the elements themselves, rather than simply using\n\t\t\tthe results of `find()`, so that we cache uncluttered jQuery-wrappers\n\t\t\t(i.e. `context` refers to the elements and there is no `prevObject`).\n\t\t*/\n\t\t_$overlay = jQuery($elems.find('#ui-overlay').get(0));\n\t\t_$dialog = jQuery($elems.find('#ui-dialog').get(0));\n\t\t_$dialogTitle = jQuery($elems.find('#ui-dialog-title').get(0));\n\t\t_$dialogBody = jQuery($elems.find('#ui-dialog-body').get(0));\n\n\t\t/*\n\t\t\tInsert the dialog elements into the page before the main script.\n\t\t*/\n\t\t$elems.insertBefore('body>script#script-sugarcube');\n\t}\n\n\tfunction dialogIsOpen(classNames) {\n\t\treturn _$dialog.hasClass('open')\n\t\t\t&& (classNames ? classNames.splitOrEmpty(/\\s+/).every(cn => _$dialogBody.hasClass(cn)) : true);\n\t}\n\n\tfunction dialogOpen(options, closeFn) {\n\t\t// Trigger a `:dialogopening` event on the dialog body.\n\t\t_$dialogBody.trigger(':dialogopening');\n\n\t\t// Grab the options we care about.\n\t\tconst { top } = jQuery.extend({ top : 50 }, options);\n\n\t\t// Record the last active/focused non-dialog element.\n\t\tif (!dialogIsOpen()) {\n\t\t\t_lastActive = safeActiveElement();\n\t\t}\n\n\t\t// Add the `data-dialog` attribute to <html> (mostly used to style <body>).\n\t\tjQuery(document.documentElement)\n\t\t\t.attr('data-dialog', 'open');\n\n\t\t// Display the overlay.\n\t\t_$overlay\n\t\t\t.addClass('open');\n\n\t\t/*\n\t\t\tAdd the imagesLoaded handler to the dialog body, if necessary.\n\n\t\t\tNOTE: We use `querySelector()` here as jQuery has no simple way to\n\t\t\tcheck if, and only if, at least one element of the specified type\n\t\t\texists. The best that jQuery offers is analogous to `querySelectorAll()`,\n\t\t\twhich enumerates all elements of the specified type.\n\t\t*/\n\t\tif (_$dialogBody[0].querySelector('img') !== null) {\n\t\t\t_$dialogBody\n\t\t\t\t.imagesLoaded()\n\t\t\t\t.always(() => _resizeHandler({ data : { top } }));\n\t\t}\n\n\t\t// Add `aria-hidden=true` to all direct non-dialog-children of <body> to\n\t\t// hide the underlying page from screen readers while the dialog is open.\n\t\tjQuery('body>:not(script,#store-area,tw-storydata,#ui-bar,#ui-overlay,#ui-dialog)')\n\t\t\t.attr('tabindex', -3)\n\t\t\t.attr('aria-hidden', true);\n\t\tjQuery('#ui-bar,#story')\n\t\t\t.find('[tabindex]:not([tabindex^=-])')\n\t\t\t.attr('tabindex', -2)\n\t\t\t.attr('aria-hidden', true);\n\n\t\t// Display the dialog.\n\t\t_$dialog\n\t\t\t.css(_calcPosition(top))\n\t\t\t.addClass('open')\n\t\t\t.focus();\n\n\t\t// Add the UI resize handler.\n\t\tjQuery(window)\n\t\t\t.on('resize.dialog-resize', null, { top }, jQuery.throttle(40, _resizeHandler));\n\n\t\t// Add the dialog mutation resize handler.\n\t\tif (Has.mutationObserver) {\n\t\t\t_dialogObserver = new MutationObserver(mutations => {\n\t\t\t\tfor (let i = 0; i < mutations.length; ++i) {\n\t\t\t\t\tif (mutations[i].type === 'childList') {\n\t\t\t\t\t\t_resizeHandler({ data : { top } });\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t\t_dialogObserver.observe(_$dialogBody[0], {\n\t\t\t\tchildList : true,\n\t\t\t\tsubtree : true\n\t\t\t});\n\t\t}\n\t\telse {\n\t\t\t_$dialogBody\n\t\t\t\t.on(\n\t\t\t\t\t'DOMNodeInserted.dialog-resize DOMNodeRemoved.dialog-resize',\n\t\t\t\t\tnull,\n\t\t\t\t\t{ top },\n\t\t\t\t\tjQuery.throttle(40, _resizeHandler)\n\t\t\t\t);\n\t\t}\n\n\t\t// Set up the delegated UI close handler.\n\t\tjQuery(document)\n\t\t\t.on('click.dialog-close', '.ui-close', { closeFn }, dialogClose)\n\t\t\t.on('keypress.dialog-close', '.ui-close', function (ev) {\n\t\t\t\t// 13 is Enter/Return, 32 is Space.\n\t\t\t\tif (ev.which === 13 || ev.which === 32) {\n\t\t\t\t\tjQuery(this).trigger('click');\n\t\t\t\t}\n\t\t\t});\n\n\t\t// Trigger a `:dialogopened` event on the dialog body.\n\t\t/* legacy */\n\t\t_$dialogBody.trigger(':dialogopen');\n\t\t/* /legacy */\n\t\t_$dialogBody.trigger(':dialogopened');\n\n\t\treturn Dialog;\n\t}\n\n\tfunction dialogResize(data) {\n\t\treturn _resizeHandler(typeof data === 'object' ? { data } : undefined);\n\t}\n\n\tfunction dialogSetup(title, classNames) {\n\t\t_$dialogBody\n\t\t\t.empty()\n\t\t\t.removeClass();\n\n\t\tif (classNames != null) { // lazy equality for null\n\t\t\t_$dialogBody.addClass(classNames);\n\t\t}\n\n\t\t_$dialogTitle\n\t\t\t.empty()\n\t\t\t.append((title != null ? String(title) : '') || '\\u00A0'); // lazy equality for null\n\n\t\t// TODO: In v3 this should return `Dialog` for chaining.\n\t\treturn _$dialogBody.get(0);\n\t}\n\n\tfunction dialogBodyWiki(...args) {\n\t\t_$dialogBody.wiki(...args);\n\t\treturn Dialog;\n\t}\n\n\n\t/*******************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************/\n\n\tfunction _calcPosition(topPos) {\n\t\tconst top = topPos != null ? topPos : 50; // lazy equality for null\n\t\tconst $parent = jQuery(window);\n\t\tconst dialogPos = { left : '', right : '', top : '', bottom : '' };\n\n\t\t// Unset the dialog's positional properties before checking its dimensions.\n\t\t_$dialog.css(dialogPos);\n\n\t\tlet horzSpace = $parent.width() - _$dialog.outerWidth(true) - 1; // -1 to address a Firefox issue\n\t\tlet vertSpace = $parent.height() - _$dialog.outerHeight(true) - 1; // -1 to address a Firefox issue\n\n\t\tif (horzSpace <= 32 + _scrollbarWidth) {\n\t\t\tvertSpace -= _scrollbarWidth;\n\t\t}\n\n\t\tif (vertSpace <= 32 + _scrollbarWidth) {\n\t\t\thorzSpace -= _scrollbarWidth;\n\t\t}\n\n\t\tif (horzSpace <= 32) {\n\t\t\tdialogPos.left = dialogPos.right = 16;\n\t\t}\n\t\telse {\n\t\t\tdialogPos.left = dialogPos.right = horzSpace / 2 >> 0;\n\t\t}\n\n\t\tif (vertSpace <= 32) {\n\t\t\tdialogPos.top = dialogPos.bottom = 16;\n\t\t}\n\t\telse {\n\t\t\tif (vertSpace / 2 > top) {\n\t\t\t\tdialogPos.top = top;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tdialogPos.top = dialogPos.bottom = vertSpace / 2 >> 0;\n\t\t\t}\n\t\t}\n\n\t\tObject.keys(dialogPos).forEach(key => {\n\t\t\tif (dialogPos[key] !== '') {\n\t\t\t\tdialogPos[key] += 'px';\n\t\t\t}\n\t\t});\n\n\t\treturn dialogPos;\n\t}\n\n\tfunction _resizeHandler(ev) {\n\t\tconst top = ev && ev.data && typeof ev.data.top !== 'undefined' ? ev.data.top : 50;\n\n\t\tif (_$dialog.css('display') === 'block') {\n\t\t\t// Stow the dialog.\n\t\t\t_$dialog.css({ display : 'none' });\n\n\t\t\t// Restore the dialog with its new positional properties.\n\t\t\t_$dialog.css(jQuery.extend({ display : '' }, _calcPosition(top)));\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tappend : { value : dialogBodyAppend },\n\t\tbody : { value : dialogBody },\n\t\tclose : { value : dialogClose },\n\t\tinit : { value : dialogInit },\n\t\tisOpen : { value : dialogIsOpen },\n\t\topen : { value : dialogOpen },\n\t\tresize : { value : dialogResize },\n\t\tsetup : { value : dialogSetup },\n\t\twiki : { value : dialogBodyWiki },\n\n\t\t// Legacy Functions.\n\t\taddClickHandler : { value : dialogAddClickHandler }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tengine.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Config, DebugView, Dialog, Has, LoadScreen, Save, State, Story, StyleWrapper, UI, UIBar, Util,\n\t Wikifier, postdisplay, postrender, predisplay, prehistory, prerender, setDisplayTitle\n*/\n\nvar Engine = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Engine state types object (pseudo-enumeration).\n\tconst States = Util.toEnum({\n\t\tIdle : 'idle',\n\t\tPlaying : 'playing',\n\t\tRendering : 'rendering'\n\t});\n\n\t// Minimum delay for DOM actions (in milliseconds).\n\tconst minDomActionDelay = 40;\n\n\t// Current state of the engine (default: `Engine.States.Idle`).\n\tlet _state = States.Idle;\n\n\t// Last time `enginePlay()` was called (in milliseconds).\n\tlet _lastPlay = null;\n\n\t// Cache of the debug view for the StoryInit special passage.\n\tlet _storyInitDebugView = null;\n\n\t// Cache of the outline patching <style> element (`StyleWrapper`-wrapped).\n\tlet _outlinePatch = null;\n\n\t// List of objects describing `StoryInterface` elements to update via passages during navigation.\n\tlet _updating = null;\n\n\n\t/*******************************************************************************************************************\n\t\tEngine Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tInitialize the core story elements and perform some bookkeeping.\n\t*/\n\tfunction engineInit() {\n\t\tif (DEBUG) { console.log('[Engine/engineInit()]'); }\n\n\t\t/*\n\t\t\tRemove #init-no-js & #init-lacking from #init-screen.\n\t\t*/\n\t\tjQuery('#init-no-js,#init-lacking').remove();\n\n\t\t/*\n\t\t\tGenerate the core story elements and insert them into the page before the store area.\n\t\t*/\n\t\t(() => {\n\t\t\tconst $elems = jQuery(document.createDocumentFragment());\n\t\t\tconst markup = Story.has('StoryInterface') && Story.get('StoryInterface').text.trim();\n\n\t\t\tif (markup) {\n\t\t\t\t// Remove the UI bar, its styles, and events.\n\t\t\t\tUIBar.destroy();\n\n\t\t\t\t// Remove the core display area styles.\n\t\t\t\tjQuery(document.head).find('#style-core-display').remove();\n\n\t\t\t\t$elems.append(markup);\n\n\t\t\t\tif ($elems.find('#passages').length === 0) {\n\t\t\t\t\tthrow new Error('no element with ID \"passages\" found within \"StoryInterface\" special passage');\n\t\t\t\t}\n\n\t\t\t\tconst updating = [];\n\n\t\t\t\t$elems.find('[data-passage]').each((i, el) => {\n\t\t\t\t\tif (el.id === 'passages') {\n\t\t\t\t\t\tthrow new Error(`\"StoryInterface\" element <${el.nodeName.toLowerCase()} id=\"passages\"> must not contain a \"data-passage\" content attribute`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst passage = el.getAttribute('data-passage').trim();\n\n\t\t\t\t\tif (el.firstElementChild !== null) {\n\t\t\t\t\t\tthrow new Error(`\"StoryInterface\" element <${el.nodeName.toLowerCase()} data-passage=\"${passage}\"> contains child elements`);\n\t\t\t\t\t}\n\n\t\t\t\t\tif (Story.has(passage)) {\n\t\t\t\t\t\tupdating.push({\n\t\t\t\t\t\t\tpassage,\n\t\t\t\t\t\t\telement : el\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\tif (updating.length > 0) {\n\t\t\t\t\t_updating = updating;\n\t\t\t\t}\n\n\t\t\t\tConfig.ui.updateStoryElements = false;\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$elems.append('<div id=\"story\" role=\"main\"><div id=\"passages\"></div></div>');\n\t\t\t}\n\n\t\t\t// Insert the core UI elements into the page before the main script.\n\t\t\t$elems.insertBefore('body>script#script-sugarcube');\n\t\t})();\n\n\t\t/*\n\t\t\tGenerate and cache the ARIA outlines <style> element (`StyleWrapper`-wrapped)\n\t\t\tand set up the handler to manipulate the outlines.\n\n\t\t\tIDEA: http://www.paciellogroup.com/blog/2012/04/how-to-remove-css-outlines-in-an-accessible-manner/\n\t\t*/\n\t\t_outlinePatch = new StyleWrapper((\n\t\t\t() => jQuery(document.createElement('style'))\n\t\t\t\t.attr({\n\t\t\t\t\tid : 'style-aria-outlines',\n\t\t\t\t\ttype : 'text/css'\n\t\t\t\t})\n\t\t\t\t.appendTo(document.head)\n\t\t\t\t.get(0) // return the <style> element itself\n\t\t)());\n\t\tlet _lastOutlineEvent;\n\t\tjQuery(document).on(\n\t\t\t'mousedown.aria-outlines keydown.aria-outlines',\n\t\t\tev => {\n\t\t\t\tif (ev.type !== _lastOutlineEvent) {\n\t\t\t\t\t_lastOutlineEvent = ev.type;\n\n\t\t\t\t\tif (ev.type === 'keydown') {\n\t\t\t\t\t\t_showOutlines();\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t_hideOutlines();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t);\n\t}\n\n\t/*\n\t\tStarts the story.\n\t*/\n\tfunction engineStart() {\n\t\tif (DEBUG) { console.log('[Engine/engineStart()]'); }\n\n\t\t/*\n\t\t\tExecute the StoryInit special passage.\n\t\t*/\n\t\tif (Story.has('StoryInit')) {\n\t\t\ttry {\n\t\t\t\tconst debugBuffer = Wikifier.wikifyEval(Story.get('StoryInit').text);\n\n\t\t\t\tif (Config.debug) {\n\t\t\t\t\tconst debugView = new DebugView(\n\t\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t\t'special',\n\t\t\t\t\t\t'StoryInit',\n\t\t\t\t\t\t'StoryInit'\n\t\t\t\t\t);\n\t\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\t\tdebugView.append(debugBuffer);\n\t\t\t\t\t_storyInitDebugView = debugView.output;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('StoryInit', ex.message);\n\t\t\t}\n\t\t}\n\n\t\t// Sanity checks.\n\t\tif (Config.passages.start == null) { // lazy equality for null\n\t\t\tthrow new Error('starting passage not selected');\n\t\t}\n\t\tif (!Story.has(Config.passages.start)) {\n\t\t\tthrow new Error(`starting passage (\"${Config.passages.start}\") not found`);\n\t\t}\n\n\t\t// Focus the document element initially.\n\t\tjQuery(document.documentElement).focus();\n\n\t\t/*\n\t\t\tAttempt to restore an active session. Failing that, attempt to autoload the autosave,\n\t\t\tif requested. Failing that, display the starting passage.\n\t\t*/\n\t\tif (State.restore()) {\n\t\t\tengineShow();\n\t\t}\n\t\telse {\n\t\t\tlet loadStart = true;\n\n\t\t\tswitch (typeof Config.saves.autoload) {\n\t\t\tcase 'boolean':\n\t\t\t\tif (Config.saves.autoload && Save.autosave.ok() && Save.autosave.has()) {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\t\tloadStart = !Save.autosave.load();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'string':\n\t\t\t\tif (Config.saves.autoload === 'prompt' && Save.autosave.ok() && Save.autosave.has()) {\n\t\t\t\t\tloadStart = false;\n\t\t\t\t\tUI.buildAutoload();\n\t\t\t\t\tDialog.open();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\tcase 'function':\n\t\t\t\tif (Save.autosave.ok() && Save.autosave.has() && !!Config.saves.autoload()) {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\t\tloadStart = !Save.autosave.load();\n\t\t\t\t}\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tif (loadStart) {\n\t\t\t\tif (DEBUG) { console.log(`\\tstarting passage: \"${Config.passages.start}\"`); }\n\n\t\t\t\tenginePlay(Config.passages.start);\n\t\t\t}\n\t\t}\n\t}\n\n\t/*\n\t\tRestarts the story.\n\t*/\n\tfunction engineRestart() {\n\t\tif (DEBUG) { console.log('[Engine/engineRestart()]'); }\n\n\t\t/*\n\t\t\tShow the loading screen to hide any unsightly rendering shenanigans during the\n\t\t\tpage reload.\n\t\t*/\n\t\tLoadScreen.show();\n\n\t\t/*\n\t\t\tScroll the window to the top.\n\n\t\t\tThis is required by most browsers for the starting passage or it will remain at\n\t\t\twhatever its current scroll position is after the page reload. We do it generally,\n\t\t\trather than only for the currently set starting passage, since the starting passage\n\t\t\tmay be dynamically manipulated.\n\t\t*/\n\t\twindow.scroll(0, 0);\n\n\t\t/*\n\t\t\tDelete the active session.\n\t\t*/\n\t\tState.reset();\n\n\t\t/*\n\t\t\tTrigger an ':enginerestart' event.\n\t\t*/\n\t\tjQuery.event.trigger(':enginerestart');\n\n\t\t/*\n\t\t\tReload the page.\n\t\t*/\n\t\twindow.location.reload();\n\t}\n\n\t/*\n\t\tReturns the current state of the engine.\n\t*/\n\tfunction engineState() {\n\t\treturn _state;\n\t}\n\n\t/*\n\t\tReturns whether the engine is idle.\n\t*/\n\tfunction engineIsIdle() {\n\t\treturn _state === States.Idle;\n\t}\n\n\t/*\n\t\tReturns whether the engine is playing.\n\t*/\n\tfunction engineIsPlaying() {\n\t\treturn _state !== States.Idle;\n\t}\n\n\t/*\n\t\tReturns whether the engine is rendering.\n\t*/\n\tfunction engineIsRendering() {\n\t\treturn _state === States.Rendering;\n\t}\n\n\t/*\n\t\tReturns a timestamp representing the last time `Engine.play()` was called.\n\t*/\n\tfunction engineLastPlay() {\n\t\treturn _lastPlay;\n\t}\n\n\t/*\n\t\tActivate the moment at the given index within the state history and show it.\n\t*/\n\tfunction engineGoTo(idx) {\n\t\tconst succeded = State.goTo(idx);\n\n\t\tif (succeded) {\n\t\t\tengineShow();\n\t\t}\n\n\t\treturn succeded;\n\t}\n\n\t/*\n\t\tActivate the moment at the given offset from the active moment within the state history\n\t\tand show it.\n\t*/\n\tfunction engineGo(offset) {\n\t\tconst succeded = State.go(offset);\n\n\t\tif (succeded) {\n\t\t\tengineShow();\n\t\t}\n\n\t\treturn succeded;\n\t}\n\n\t/*\n\t\tGo to the moment which directly precedes the active moment and show it.\n\t*/\n\tfunction engineBackward() {\n\t\treturn engineGo(-1);\n\t}\n\n\t/*\n\t\tGo to the moment which directly follows the active moment and show it.\n\t*/\n\tfunction engineForward() {\n\t\treturn engineGo(1);\n\t}\n\n\t/*\n\t\tRenders and displays the active (present) moment's associated passage without adding\n\t\ta new moment to the history.\n\t*/\n\tfunction engineShow() {\n\t\treturn enginePlay(State.passage, true);\n\t}\n\n\t/*\n\t\tRenders and displays the passage referenced by the given title, optionally without\n\t\tadding a new moment to the history.\n\t*/\n\tfunction enginePlay(title, noHistory) {\n\t\tif (DEBUG) { console.log(`[Engine/enginePlay(title: \"${title}\", noHistory: ${noHistory})]`); }\n\n\t\tlet passageTitle = title;\n\n\t\t// Update the engine state.\n\t\t_state = States.Playing;\n\n\t\t// Reset the temporary state and variables objects.\n\t\tTempState = {}; // eslint-disable-line no-undef\n\t\tState.clearTemporary();\n\n\t\t// Debug view setup.\n\t\tlet passageReadyOutput;\n\t\tlet passageDoneOutput;\n\n\t\t// Execute the navigation override callback.\n\t\tif (typeof Config.navigation.override === 'function') {\n\t\t\ttry {\n\t\t\t\tconst overrideTitle = Config.navigation.override(passageTitle);\n\n\t\t\t\tif (overrideTitle) {\n\t\t\t\t\tpassageTitle = overrideTitle;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op */ }\n\t\t}\n\n\t\t// Retrieve the passage by the given title.\n\t\t//\n\t\t// NOTE: The values of the `title` parameter and `passageTitle` variable\n\t\t// may be empty, strings, or numbers (though using a number as reference\n\t\t// to a numeric title should be discouraged), so after loading the passage,\n\t\t// always refer to `passage.title` and never to the others.\n\t\tconst passage = Story.get(passageTitle);\n\n\t\t// Execute the pre-history events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passageinit',\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(prehistory).forEach(task => {\n\t\t\tif (typeof prehistory[task] === 'function') {\n\t\t\t\tprehistory[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\t// Create a new entry in the history.\n\t\tif (!noHistory) {\n\t\t\tState.create(passage.title);\n\t\t}\n\n\t\t// Clear the document body's classes.\n\t\tif (document.body.className) {\n\t\t\tdocument.body.className = '';\n\t\t}\n\n\t\t// Update the last play time.\n\t\t//\n\t\t// NOTE: This is mostly for event, task, and special passage code,\n\t\t// though the likelihood of it being needed this early is low. This\n\t\t// will be updated again later at the end.\n\t\t_lastPlay = Util.now();\n\n\t\t// Execute pre-display tasks and the `PassageReady` special passage.\n\t\tObject.keys(predisplay).forEach(task => {\n\t\t\tif (typeof predisplay[task] === 'function') {\n\t\t\t\tpredisplay[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\tif (Story.has('PassageReady')) {\n\t\t\ttry {\n\t\t\t\tpassageReadyOutput = Wikifier.wikifyEval(Story.get('PassageReady').text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('PassageReady', ex.message);\n\t\t\t}\n\t\t}\n\n\t\t// Update the engine state.\n\t\t_state = States.Rendering;\n\n\t\t// Get the passage's tags as a string, or `null` if there aren't any.\n\t\tconst dataTags = passage.tags.length > 0 ? passage.tags.join(' ') : null;\n\n\t\t// Create and set up the incoming passage element.\n\t\tconst passageEl = document.createElement('div');\n\t\tjQuery(passageEl)\n\t\t\t.attr({\n\t\t\t\tid : passage.domId,\n\t\t\t\t'data-passage' : passage.title,\n\t\t\t\t'data-tags' : dataTags\n\t\t\t})\n\t\t\t.addClass(`passage ${passage.className}`);\n\n\t\t// Add the passage's classes and tags to the document body.\n\t\tjQuery(document.body)\n\t\t\t.attr('data-tags', dataTags)\n\t\t\t.addClass(passage.className);\n\n\t\t// Add the passage's tags to the document element.\n\t\tjQuery(document.documentElement)\n\t\t\t.attr('data-tags', dataTags);\n\n\t\t// Execute pre-render events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagestart',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(prerender).forEach(task => {\n\t\t\tif (typeof prerender[task] === 'function') {\n\t\t\t\tprerender[task].call(passage, passageEl, task);\n\t\t\t}\n\t\t});\n\n\t\t// Render the `PassageHeader` passage, if it exists, into the passage element.\n\t\tif (Story.has('PassageHeader')) {\n\t\t\tnew Wikifier(passageEl, Story.get('PassageHeader').processText());\n\t\t}\n\n\t\t// Render the passage into its element.\n\t\tpassageEl.appendChild(passage.render());\n\n\t\t// Render the `PassageFooter` passage, if it exists, into the passage element.\n\t\tif (Story.has('PassageFooter')) {\n\t\t\tnew Wikifier(passageEl, Story.get('PassageFooter').processText());\n\t\t}\n\n\t\t// Execute post-render events and tasks.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagerender',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(postrender).forEach(task => {\n\t\t\tif (typeof postrender[task] === 'function') {\n\t\t\t\tpostrender[task].call(passage, passageEl, task);\n\t\t\t}\n\t\t});\n\n\t\t// Cache the passage container.\n\t\tconst containerEl = document.getElementById('passages');\n\n\t\t// Empty the passage container.\n\t\tif (containerEl.hasChildNodes()) {\n\t\t\tif (\n\t\t\t\t typeof Config.passages.transitionOut === 'number'\n\t\t\t\t|| typeof Config.passages.transitionOut === 'string'\n\t\t\t\t&& Config.passages.transitionOut !== ''\n\t\t\t\t&& Has.transitionEndEvent\n\t\t\t) {\n\t\t\t\t[...containerEl.childNodes].forEach(outgoing => {\n\t\t\t\t\tconst $outgoing = jQuery(outgoing);\n\n\t\t\t\t\tif (outgoing.nodeType === Node.ELEMENT_NODE && $outgoing.hasClass('passage')) {\n\t\t\t\t\t\tif ($outgoing.hasClass('passage-out')) {\n\t\t\t\t\t\t\treturn;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t$outgoing\n\t\t\t\t\t\t\t.attr('id', `out-${$outgoing.attr('id')}`)\n\t\t\t\t\t\t\t.addClass('passage-out');\n\n\t\t\t\t\t\tif (typeof Config.passages.transitionOut === 'string') {\n\t\t\t\t\t\t\t$outgoing.on(Has.transitionEndEvent, ev => {\n\t\t\t\t\t\t\t\tif (ev.originalEvent.propertyName === Config.passages.transitionOut) {\n\t\t\t\t\t\t\t\t\t$outgoing.remove();\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tsetTimeout(\n\t\t\t\t\t\t\t\t() => $outgoing.remove(),\n\t\t\t\t\t\t\t\tMath.max(minDomActionDelay, Config.passages.transitionOut)\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t$outgoing.remove();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery(containerEl).empty();\n\t\t\t}\n\t\t}\n\n\t\t// Append the passage element to the passage container and set up its transition.\n\t\tjQuery(passageEl)\n\t\t\t.addClass('passage-in')\n\t\t\t.appendTo(containerEl);\n\t\tsetTimeout(() => jQuery(passageEl).removeClass('passage-in'), minDomActionDelay);\n\n\t\t// Update the story display title, if necessary.\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\t// NOTE: We don't have an `else` here because that case will be handled later (below).\n\t\t\tif (_updating !== null || !Config.ui.updateStoryElements) {\n\t\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t\t}\n\t\t}\n\t\telse if (Config.passages.displayTitles && passage.title !== Config.passages.start) {\n\t\t\tdocument.title = `${passage.title} | ${Story.title}`;\n\t\t}\n\n\t\t// Scroll the window to the top.\n\t\twindow.scroll(0, 0);\n\n\t\t// Update the engine state.\n\t\t_state = States.Playing;\n\n\t\t// Execute post-display events, tasks, and the `PassageDone` special passage.\n\t\tif (Story.has('PassageDone')) {\n\t\t\ttry {\n\t\t\t\tpassageDoneOutput = Wikifier.wikifyEval(Story.get('PassageDone').text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error('PassageDone', ex.message);\n\t\t\t}\n\t\t}\n\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passagedisplay',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\t\tObject.keys(postdisplay).forEach(task => {\n\t\t\tif (typeof postdisplay[task] === 'function') {\n\t\t\t\tpostdisplay[task].call(passage, task);\n\t\t\t}\n\t\t});\n\n\t\t// Update the other interface elements, if necessary.\n\t\tif (_updating !== null) {\n\t\t\t_updating.forEach(pair => {\n\t\t\t\tjQuery(pair.element).empty();\n\t\t\t\tnew Wikifier(pair.element, Story.get(pair.passage).processText().trim());\n\t\t\t});\n\t\t}\n\t\telse if (Config.ui.updateStoryElements) {\n\t\t\tUIBar.update();\n\t\t}\n\n\t\t// Add the completed debug views for `StoryInit`, `PassageReady`, and `PassageDone`\n\t\t// to the incoming passage element.\n\t\tif (Config.debug) {\n\t\t\tlet debugView;\n\n\t\t\t// Prepend the `PassageReady` debug view.\n\t\t\tif (passageReadyOutput != null) { // lazy equality for null\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t'special',\n\t\t\t\t\t'PassageReady',\n\t\t\t\t\t'PassageReady'\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\tdebugView.append(passageReadyOutput);\n\t\t\t\tjQuery(passageEl).prepend(debugView.output);\n\t\t\t}\n\n\t\t\t// Append the `PassageDone` debug view.\n\t\t\tif (passageDoneOutput != null) { // lazy equality for null\n\t\t\t\tdebugView = new DebugView(\n\t\t\t\t\tdocument.createDocumentFragment(),\n\t\t\t\t\t'special',\n\t\t\t\t\t'PassageDone',\n\t\t\t\t\t'PassageDone'\n\t\t\t\t);\n\t\t\t\tdebugView.modes({ hidden : true });\n\t\t\t\tdebugView.append(passageDoneOutput);\n\t\t\t\tjQuery(passageEl).append(debugView.output);\n\t\t\t}\n\n\t\t\t// Prepend the cached `StoryInit` debug view, if we're showing the first moment/turn.\n\t\t\tif (State.turns === 1 && _storyInitDebugView != null) { // lazy equality for null\n\t\t\t\tjQuery(passageEl).prepend(_storyInitDebugView);\n\t\t\t}\n\t\t}\n\n\t\t// Last second post-processing for accessibility and other things.\n\t\t_hideOutlines(); // initially hide outlines\n\t\tjQuery('#story')\n\t\t\t// Add `link-external` to all `href` bearing `<a>` elements which don't have it.\n\t\t\t.find('a[href]:not(.link-external)')\n\t\t\t.addClass('link-external')\n\t\t\t.end()\n\t\t\t// Add `tabindex=0` to all interactive elements which don't have it.\n\t\t\t.find('a,link,button,input,select,textarea')\n\t\t\t.not('[tabindex]')\n\t\t\t.attr('tabindex', 0);\n\n\t\t// Handle autosaves.\n\t\tswitch (typeof Config.saves.autosave) {\n\t\tcase 'boolean':\n\t\t\tif (Config.saves.autosave) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\tcase 'object':\n\t\t\tif (passage.tags.some(tag => Config.saves.autosave.includes(tag))) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\tcase 'function':\n\t\t\tif (Config.saves.autosave()) {\n\t\t\t\tSave.autosave.save();\n\t\t\t}\n\t\t\tbreak;\n\t\t}\n\n\t\t// Execute post-play events.\n\t\tjQuery.event.trigger({\n\t\t\ttype : ':passageend',\n\t\t\tcontent : passageEl,\n\t\t\tpassage\n\t\t});\n\n\t\t// Reset the engine state.\n\t\t_state = States.Idle;\n\n\t\t// Update the last play time.\n\t\t_lastPlay = Util.now();\n\n\t\treturn passageEl;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tLegacy Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\t[DEPRECATED] Play the given passage, optionally without altering the history.\n\t*/\n\tfunction engineDisplay(title, link, option) {\n\t\tif (DEBUG) { console.log('[Engine/engineDisplay()]'); }\n\n\t\tlet noHistory = false;\n\n\t\t// Process the option parameter.\n\t\tswitch (option) {\n\t\tcase undefined:\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'replace':\n\t\tcase 'back':\n\t\t\tnoHistory = true;\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new Error(`Engine.display option parameter called with obsolete value \"${option}\"; please notify the developer`);\n\t\t}\n\n\t\tenginePlay(title, noHistory);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _hideOutlines() {\n\t\t_outlinePatch.set('*:focus{outline:none;}');\n\t}\n\n\tfunction _showOutlines() {\n\t\t_outlinePatch.clear();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tConstants.\n\t\t*/\n\t\tStates : { value : States },\n\t\tminDomActionDelay : { value : minDomActionDelay },\n\n\t\t/*\n\t\t\tCore Functions.\n\t\t*/\n\t\tinit : { value : engineInit },\n\t\tstart : { value : engineStart },\n\t\trestart : { value : engineRestart },\n\t\tstate : { get : engineState },\n\t\tisIdle : { value : engineIsIdle },\n\t\tisPlaying : { value : engineIsPlaying },\n\t\tisRendering : { value : engineIsRendering },\n\t\tlastPlay : { get : engineLastPlay },\n\t\tgoTo : { value : engineGoTo },\n\t\tgo : { value : engineGo },\n\t\tbackward : { value : engineBackward },\n\t\tforward : { value : engineForward },\n\t\tshow : { value : engineShow },\n\t\tplay : { value : enginePlay },\n\n\t\t/*\n\t\t\tLegacy Functions.\n\t\t*/\n\t\tdisplay : { value : engineDisplay }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tpassage.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, L10n, Util, Wikifier */\n\nvar Passage = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tlet _tagsToSkip;\n\tlet _twine1Unescape;\n\n\t/*\n\t\tTags which should not be transformed into classes:\n\t\t\tdebug → special tag\n\t\t\tnobr → special tag\n\t\t\tpassage → the default class\n\t\t\tscript → special tag (only in Twine 1)\n\t\t\tstylesheet → special tag (only in Twine 1)\n\t\t\ttwine.* → special tag\n\t\t\twidget → special tag\n\t*/\n\t// For Twine 1\n\tif (TWINE1) {\n\t\t_tagsToSkip = /^(?:debug|nobr|passage|script|stylesheet|widget|twine\\..*)$/i;\n\t}\n\t// For Twine 2\n\telse {\n\t\t_tagsToSkip = /^(?:debug|nobr|passage|widget|twine\\..*)$/i;\n\t}\n\n\t// For Twine 1\n\tif (TWINE1) {\n\t\t/*\n\t\t\tReturns a decoded version of the passed Twine 1 passage store encoded string.\n\t\t*/\n\t\tconst _twine1EscapesRe = /(?:\\\\n|\\\\t|\\\\s|\\\\|\\r)/g;\n\t\tconst _hasTwine1EscapesRe = new RegExp(_twine1EscapesRe.source); // to drop the global flag\n\t\tconst _twine1EscapesMap = Object.freeze({\n\t\t\t'\\\\n' : '\\n',\n\t\t\t'\\\\t' : '\\t',\n\t\t\t'\\\\s' : '\\\\',\n\t\t\t'\\\\' : '\\\\',\n\t\t\t'\\r' : ''\n\t\t});\n\n\t\t_twine1Unescape = function (str) {\n\t\t\tif (str == null) { // lazy equality for null\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tconst val = String(str);\n\t\t\treturn val && _hasTwine1EscapesRe.test(val)\n\t\t\t\t? val.replace(_twine1EscapesRe, esc => _twine1EscapesMap[esc])\n\t\t\t\t: val;\n\t\t};\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPassage Class.\n\t*******************************************************************************************************************/\n\tclass Passage {\n\t\tconstructor(title, el) {\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// Passage title/ID.\n\t\t\t\ttitle : {\n\t\t\t\t\tvalue : Util.unescape(title)\n\t\t\t\t},\n\n\t\t\t\t// Passage data element (within the story data element; i.e. T1: '[tiddler]', T2: 'tw-passagedata').\n\t\t\t\telement : {\n\t\t\t\t\tvalue : el || null\n\t\t\t\t},\n\n\t\t\t\t// Passage tags array (sorted and unique).\n\t\t\t\ttags : {\n\t\t\t\t\tvalue : Object.freeze(el && el.hasAttribute('tags')\n\t\t\t\t\t\t? el.getAttribute('tags')\n\t\t\t\t\t\t\t.trim()\n\t\t\t\t\t\t\t.splitOrEmpty(/\\s+/)\n\t\t\t\t\t\t\t.sort()\n\t\t\t\t\t\t\t.filter((tag, i, aref) => i === 0 || aref[i - 1] !== tag)\n\t\t\t\t\t\t: [])\n\t\t\t\t},\n\n\t\t\t\t// Passage excerpt. Used by the `description()` method.\n\t\t\t\t_excerpt : {\n\t\t\t\t\twritable : true,\n\t\t\t\t\tvalue : null\n\t\t\t\t}\n\t\t\t});\n\n\t\t\t// Properties dependant upon the above set.\n\t\t\tObject.defineProperties(this, {\n\t\t\t\t// Passage DOM-compatible ID.\n\t\t\t\tdomId : {\n\t\t\t\t\tvalue : `passage-${Util.slugify(this.title)}`\n\t\t\t\t},\n\n\t\t\t\t// Passage classes array (sorted and unique).\n\t\t\t\tclasses : {\n\t\t\t\t\tvalue : Object.freeze(this.tags.length === 0 ? [] : (() =>\n\t\t\t\t\t\t/*\n\t\t\t\t\t\t\tReturn the sorted list of unique classes.\n\n\t\t\t\t\t\t\tNOTE: The `this.tags` array is already sorted and unique,\n\t\t\t\t\t\t\tso we only need to filter and map here.\n\t\t\t\t\t\t*/\n\t\t\t\t\t\tthis.tags\n\t\t\t\t\t\t\t.filter(tag => !_tagsToSkip.test(tag))\n\t\t\t\t\t\t\t.map(tag => Util.slugify(tag))\n\t\t\t\t\t)())\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\t// Getters.\n\t\tget className() {\n\t\t\treturn this.classes.join(' ');\n\t\t}\n\n\t\t// TODO: (v3) This should be → `get source`.\n\t\tget text() {\n\t\t\tif (this.element == null) { // lazy equality for null\n\t\t\t\tconst passage = Util.escape(this.title);\n\t\t\t\tconst mesg = `${L10n.get('errorTitle')}: ${L10n.get('errorNonexistentPassage', { passage })}`;\n\t\t\t\treturn `<div class=\"error-view\"><span class=\"error\">${mesg}</span></div>`;\n\t\t\t}\n\n\t\t\t// For Twine 1\n\t\t\tif (TWINE1) {\n\t\t\t\treturn _twine1Unescape(this.element.textContent);\n\t\t\t}\n\t\t\t// For Twine 2\n\t\t\telse { // eslint-disable-line no-else-return\n\t\t\t\treturn this.element.textContent.replace(/\\r/g, '');\n\t\t\t}\n\t\t}\n\n\t\tdescription() {\n\t\t\tconst descriptions = Config.passages.descriptions;\n\n\t\t\tif (descriptions != null) { // lazy equality for null\n\t\t\t\tswitch (typeof descriptions) {\n\t\t\t\tcase 'boolean':\n\t\t\t\t\tif (descriptions) {\n\t\t\t\t\t\treturn this.title;\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'object':\n\t\t\t\t\tif (descriptions instanceof Map && descriptions.has(this.title)) {\n\t\t\t\t\t\treturn descriptions.get(this.title);\n\t\t\t\t\t}\n\t\t\t\t\telse if (descriptions.hasOwnProperty(this.title)) {\n\t\t\t\t\t\treturn descriptions[this.title];\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 'function':\n\t\t\t\t\t{\n\t\t\t\t\t\tconst result = descriptions.call(this);\n\n\t\t\t\t\t\tif (result) {\n\t\t\t\t\t\t\treturn result;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tthrow new TypeError('Config.passages.descriptions must be a boolean, object, or function');\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Initialize the excerpt cache from the raw passage text, if necessary.\n\t\t\tif (this._excerpt === null) {\n\t\t\t\tthis._excerpt = Passage.getExcerptFromText(this.text);\n\t\t\t}\n\n\t\t\treturn this._excerpt;\n\t\t}\n\n\t\t// TODO: (v3) This should be → `get text`.\n\t\tprocessText() {\n\t\t\tif (this.element == null) { // lazy equality for null\n\t\t\t\treturn this.text;\n\t\t\t}\n\n\t\t\t// Handle image passage transclusion.\n\t\t\tif (this.tags.includes('Twine.image')) {\n\t\t\t\treturn `[img[${this.text}]]`;\n\t\t\t}\n\n\t\t\tlet processed = this.text;\n\n\t\t\t// Handle `Config.passages.onProcess`.\n\t\t\tif (Config.passages.onProcess) {\n\t\t\t\tprocessed = Config.passages.onProcess.call(null, {\n\t\t\t\t\ttitle : this.title,\n\t\t\t\t\ttags : this.tags,\n\t\t\t\t\ttext : processed\n\t\t\t\t});\n\t\t\t}\n\n\t\t\t// Handle `Config.passages.nobr` and the `nobr` tag.\n\t\t\tif (Config.passages.nobr || this.tags.includes('nobr')) {\n\t\t\t\t// Remove all leading & trailing newlines and compact all internal sequences\n\t\t\t\t// of newlines into single spaces.\n\t\t\t\tprocessed = processed.replace(/^\\n+|\\n+$/g, '').replace(/\\n+/g, ' ');\n\t\t\t}\n\n\t\t\treturn processed;\n\t\t}\n\n\t\trender(options) {\n\t\t\t// Wikify the passage into a document fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, this.processText(), options);\n\n\t\t\t// Update the excerpt cache to reflect the rendered text, if we need it for the passage description\n\t\t\tif (Config.passages.descriptions == null) {\n\t\t\t\tthis._excerpt = Passage.getExcerptFromNode(frag);\n\t\t\t}\n\n\t\t\treturn frag;\n\t\t}\n\n\t\tstatic getExcerptFromNode(node, count) {\n\t\t\tif (!node.hasChildNodes()) {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tlet excerpt = node.textContent.trim();\n\n\t\t\tif (excerpt !== '') {\n\t\t\t\tconst excerptRe = new RegExp(`(\\\\S+(?:\\\\s+\\\\S+){0,${count > 0 ? count - 1 : 7}})`);\n\t\t\t\texcerpt = excerpt\n\t\t\t\t\t// Compact whitespace.\n\t\t\t\t\t.replace(/\\s+/g, ' ')\n\t\t\t\t\t// Attempt to match the excerpt regexp.\n\t\t\t\t\t.match(excerptRe);\n\t\t\t}\n\n\t\t\treturn excerpt ? `${excerpt[1]}\\u2026` : '\\u2026'; // horizontal ellipsis\n\t\t}\n\n\t\tstatic getExcerptFromText(text, count) {\n\t\t\tif (text === '') {\n\t\t\t\treturn '';\n\t\t\t}\n\n\t\t\tconst excerptRe = new RegExp(`(\\\\S+(?:\\\\s+\\\\S+){0,${count > 0 ? count - 1 : 7}})`);\n\t\t\tconst excerpt = text\n\t\t\t\t// Strip macro tags (replace with a space).\n\t\t\t\t.replace(/<<.*?>>/g, ' ')\n\t\t\t\t// Strip html tags (replace with a space).\n\t\t\t\t.replace(/<.*?>/g, ' ')\n\t\t\t\t// The above might have left problematic whitespace, so trim.\n\t\t\t\t.trim()\n\t\t\t\t// Strip table markup.\n\t\t\t\t.replace(/^\\s*\\|.*\\|.*?$/gm, '')\n\t\t\t\t// Strip image markup.\n\t\t\t\t.replace(/\\[[<>]?img\\[[^\\]]*\\]\\]/g, '')\n\t\t\t\t// Clean link markup (remove all but the link text).\n\t\t\t\t.replace(/\\[\\[([^|\\]]*?)(?:(?:\\||->|<-)[^\\]]*)?\\]\\]/g, '$1')\n\t\t\t\t// Clean heading markup.\n\t\t\t\t.replace(/^\\s*!+(.*?)$/gm, '$1')\n\t\t\t\t// Clean bold/italic/underline/highlight styles.\n\t\t\t\t.replace(/'{2}|\\/{2}|_{2}|@{2}/g, '')\n\t\t\t\t// A final trim.\n\t\t\t\t.trim()\n\t\t\t\t// Compact whitespace.\n\t\t\t\t.replace(/\\s+/g, ' ')\n\t\t\t\t// Attempt to match the excerpt regexp.\n\t\t\t\t.match(excerptRe);\n\t\t\treturn excerpt ? `${excerpt[1]}\\u2026` : '\\u2026'; // horizontal ellipsis\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Passage;\n})();\n\n/***********************************************************************************************************************\n\n\tsave.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Dialog, Engine, L10n, State, Story, UI, storage */\n\nvar Save = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// The upper bound of the saves slots.\n\tlet _slotsUBound = -1;\n\n\n\t/*******************************************************************************************************************\n\t\tSaves Functions.\n\t*******************************************************************************************************************/\n\tfunction savesInit() {\n\t\tif (DEBUG) { console.log('[Save/savesInit()]'); }\n\n\t\t// Disable save slots and the autosave when Web Storage is unavailable.\n\t\tif (storage.name === 'cookie') {\n\t\t\tsavesObjClear();\n\t\t\tConfig.saves.autoload = undefined;\n\t\t\tConfig.saves.autosave = undefined;\n\t\t\tConfig.saves.slots = 0;\n\t\t\treturn false;\n\t\t}\n\n\t\tlet saves = savesObjGet();\n\t\tlet updated = false;\n\n\t\t/* legacy */\n\t\t// Convert an ancient saves array into a new saves object.\n\t\tif (Array.isArray(saves)) {\n\t\t\tsaves = {\n\t\t\t\tautosave : null,\n\t\t\t\tslots : saves\n\t\t\t};\n\t\t\tupdated = true;\n\t\t}\n\t\t/* /legacy */\n\n\t\t// Handle the author changing the number of save slots.\n\t\tif (Config.saves.slots !== saves.slots.length) {\n\t\t\tif (Config.saves.slots < saves.slots.length) {\n\t\t\t\t// Attempt to decrease the number of slots; this will only compact\n\t\t\t\t// the slots array, by removing empty slots, no saves will be deleted.\n\t\t\t\tsaves.slots.reverse();\n\n\t\t\t\tsaves.slots = saves.slots.filter(function (val) {\n\t\t\t\t\tif (val === null && this.count > 0) {\n\t\t\t\t\t\t--this.count;\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn true;\n\t\t\t\t}, { count : saves.slots.length - Config.saves.slots });\n\n\t\t\t\tsaves.slots.reverse();\n\t\t\t}\n\t\t\telse if (Config.saves.slots > saves.slots.length) {\n\t\t\t\t// Attempt to increase the number of slots.\n\t\t\t\t_appendSlots(saves.slots, Config.saves.slots - saves.slots.length);\n\t\t\t}\n\n\t\t\tupdated = true;\n\t\t}\n\n\t\t/* legacy */\n\t\t// Update saves with old/obsolete properties.\n\t\tif (_savesObjUpdate(saves.autosave)) {\n\t\t\tupdated = true;\n\t\t}\n\n\t\tfor (let i = 0; i < saves.slots.length; ++i) {\n\t\t\tif (_savesObjUpdate(saves.slots[i])) {\n\t\t\t\tupdated = true;\n\t\t\t}\n\t\t}\n\n\t\t// Remove save stores which are empty.\n\t\tif (_savesObjIsEmpty(saves)) {\n\t\t\tstorage.delete('saves');\n\t\t\tupdated = false;\n\t\t}\n\t\t/* /legacy */\n\n\t\t// If the saves object was updated, then update the store.\n\t\tif (updated) {\n\t\t\t_savesObjSave(saves);\n\t\t}\n\n\t\t_slotsUBound = saves.slots.length - 1;\n\n\t\treturn true;\n\t}\n\n\tfunction savesObjCreate() {\n\t\treturn {\n\t\t\tautosave : null,\n\t\t\tslots : _appendSlots([], Config.saves.slots)\n\t\t};\n\t}\n\n\tfunction savesObjGet() {\n\t\tconst saves = storage.get('saves');\n\t\treturn saves === null ? savesObjCreate() : saves;\n\t}\n\n\tfunction savesObjClear() {\n\t\tstorage.delete('saves');\n\t\treturn true;\n\t}\n\n\tfunction savesOk() {\n\t\treturn autosaveOk() || slotsOk();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tAutosave Functions.\n\t*******************************************************************************************************************/\n\tfunction autosaveOk() {\n\t\treturn storage.name !== 'cookie' && typeof Config.saves.autosave !== 'undefined';\n\t}\n\n\tfunction autosaveHas() {\n\t\tconst saves = savesObjGet();\n\n\t\tif (saves.autosave === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction autosaveGet() {\n\t\tconst saves = savesObjGet();\n\t\treturn saves.autosave;\n\t}\n\n\tfunction autosaveLoad() {\n\t\tconst saves = savesObjGet();\n\n\t\tif (saves.autosave === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn _unmarshal(saves.autosave);\n\t}\n\n\tfunction autosaveSave(title, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\t\tconst supplemental = {\n\t\t\ttitle : title || Story.get(State.passage).description(),\n\t\t\tdate : Date.now()\n\t\t};\n\n\t\tif (metadata != null) { // lazy equality for null\n\t\t\tsupplemental.metadata = metadata;\n\t\t}\n\n\t\tsaves.autosave = _marshal(supplemental);\n\n\t\treturn _savesObjSave(saves);\n\t}\n\n\tfunction autosaveDelete() {\n\t\tconst saves = savesObjGet();\n\t\tsaves.autosave = null;\n\t\treturn _savesObjSave(saves);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSlots Functions.\n\t*******************************************************************************************************************/\n\tfunction slotsOk() {\n\t\treturn storage.name !== 'cookie' && _slotsUBound !== -1;\n\t}\n\n\tfunction slotsLength() {\n\t\treturn _slotsUBound + 1;\n\t}\n\n\tfunction slotsCount() {\n\t\tif (!slotsOk()) {\n\t\t\treturn 0;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\t\tlet count = 0;\n\n\t\tfor (let i = 0, iend = saves.slots.length; i < iend; ++i) {\n\t\t\tif (saves.slots[i] !== null) {\n\t\t\t\t++count;\n\t\t\t}\n\t\t}\n\t\treturn count;\n\t}\n\n\tfunction slotsIsEmpty() {\n\t\treturn slotsCount() === 0;\n\t}\n\n\tfunction slotsHas(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length || saves.slots[slot] === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction slotsGet(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn null;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn saves.slots[slot];\n\t}\n\n\tfunction slotsLoad(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length || saves.slots[slot] === null) {\n\t\t\treturn false;\n\t\t}\n\n\t\treturn _unmarshal(saves.slots[slot]);\n\t}\n\n\tfunction slotsSave(slot, title, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn false;\n\t\t}\n\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst supplemental = {\n\t\t\ttitle : title || Story.get(State.passage).description(),\n\t\t\tdate : Date.now()\n\t\t};\n\n\t\tif (metadata != null) { // lazy equality for null\n\t\t\tsupplemental.metadata = metadata;\n\t\t}\n\n\t\tsaves.slots[slot] = _marshal(supplemental);\n\n\t\treturn _savesObjSave(saves);\n\t}\n\n\tfunction slotsDelete(slot) {\n\t\tif (slot < 0 || slot > _slotsUBound) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst saves = savesObjGet();\n\n\t\tif (slot >= saves.slots.length) {\n\t\t\treturn false;\n\t\t}\n\n\t\tsaves.slots[slot] = null;\n\t\treturn _savesObjSave(saves);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tDisk Import/Export Functions.\n\t*******************************************************************************************************************/\n\tfunction exportToDisk(filename, metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn;\n\t\t}\n\n\t\tfunction datestamp() {\n\t\t\tconst now = new Date();\n\t\t\tlet MM = now.getMonth() + 1;\n\t\t\tlet DD = now.getDate();\n\t\t\tlet hh = now.getHours();\n\t\t\tlet mm = now.getMinutes();\n\t\t\tlet ss = now.getSeconds();\n\n\t\t\tif (MM < 10) { MM = `0${MM}`; }\n\t\t\tif (DD < 10) { DD = `0${DD}`; }\n\t\t\tif (hh < 10) { hh = `0${hh}`; }\n\t\t\tif (mm < 10) { mm = `0${mm}`; }\n\t\t\tif (ss < 10) { ss = `0${ss}`; }\n\n\t\t\treturn `${now.getFullYear()}${MM}${DD}-${hh}${mm}${ss}`;\n\t\t}\n\n\t\tfunction legalizeName(str) {\n\t\t\t/*\n\t\t\t\tNOTE: The range of illegal characters consists of: C0 controls, double quote,\n\t\t\t\tnumber, dollar, percent, ampersand, single quote, asterisk, plus, comma,\n\t\t\t\tforward slash, colon, semi-colon, less-than, equals, greater-than, question,\n\t\t\t\tbackslash, caret, backquote/grave, pipe/vertical-bar, delete, C1 controls.\n\t\t\t*/\n\t\t\treturn String(str).trim()\n\t\t\t\t.replace(/[\\x00-\\x1f\"#$%&'*+,/:;<=>?\\\\^`|\\x7f-\\x9f]+/g, '') // eslint-disable-line no-control-regex\n\t\t\t\t.replace(/[_\\s\\u2013\\u2014-]+/g, '-'); // legacy\n\t\t}\n\n\t\tconst baseName = filename == null ? Story.domId : legalizeName(filename); // lazy equality for null\n\t\tconst saveName = `${baseName}-${datestamp()}.save`;\n\t\tconst supplemental = metadata == null ? {} : { metadata }; // lazy equality for null\n\t\tconst saveObj = LZString.compressToBase64(JSON.stringify(_marshal(supplemental)));\n\t\tsaveAs(new Blob([saveObj], { type : 'text/plain;charset=UTF-8' }), saveName);\n\t}\n\n\tfunction importFromDisk(event) {\n\t\tconst file = event.target.files[0];\n\t\tconst reader = new FileReader();\n\n\t\t// Add the handler that will capture the file information once the load is finished.\n\t\tjQuery(reader).on('load', ev => {\n\t\t\tconst target = ev.currentTarget;\n\n\t\t\tif (!target.result) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tlet saveObj;\n\n\t\t\ttry {\n\t\t\t\tsaveObj = JSON.parse(\n\t\t\t\t\t/* legacy */ /\\.json$/i.test(file.name) || /^\\{/.test(target.result)\n\t\t\t\t\t\t? target.result\n\t\t\t\t\t\t: /* /legacy */ LZString.decompressFromBase64(target.result)\n\t\t\t\t);\n\t\t\t}\n\t\t\tcatch (ex) { /* no-op; `_unmarshal()` will handle the error */ }\n\n\t\t\t_unmarshal(saveObj);\n\t\t});\n\n\t\t// Initiate the file load.\n\t\treader.readAsText(file);\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tSerialization Functions.\n\t*******************************************************************************************************************/\n\tfunction serialize(metadata) {\n\t\tif (typeof Config.saves.isAllowed === 'function' && !Config.saves.isAllowed()) {\n\t\t\tif (Dialog.isOpen()) {\n\t\t\t\t$(document).one(':dialogclosed', () => UI.alert(L10n.get('savesDisallowed')));\n\t\t\t}\n\t\t\telse {\n\t\t\t\tUI.alert(L10n.get('savesDisallowed'));\n\t\t\t}\n\n\t\t\treturn null;\n\t\t}\n\n\t\tconst supplemental = metadata == null ? {} : { metadata }; // lazy equality for null\n\t\treturn LZString.compressToBase64(JSON.stringify(_marshal(supplemental)));\n\t}\n\n\tfunction deserialize(base64Str) {\n\t\t/*\n\t\t\tNOTE: We purposefully do not attempt to catch parameter shenanigans\n\t\t\there, instead relying on `_unmarshal()` to do the heavy lifting.\n\t\t*/\n\n\t\tlet saveObj;\n\n\t\ttry {\n\t\t\tsaveObj = JSON.parse(LZString.decompressFromBase64(base64Str));\n\t\t}\n\t\tcatch (ex) { /* no-op; `_unmarshal()` will handle the error */ }\n\n\t\tif (!_unmarshal(saveObj)) {\n\t\t\treturn null;\n\t\t}\n\n\t\treturn saveObj.metadata;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _appendSlots(array, num) {\n\t\tfor (let i = 0; i < num; ++i) {\n\t\t\tarray.push(null);\n\t\t}\n\n\t\treturn array;\n\t}\n\n\tfunction _savesObjIsEmpty(saves) {\n\t\tconst slots = saves.slots;\n\t\tlet isSlotsEmpty = true;\n\n\t\tfor (let i = 0, iend = slots.length; i < iend; ++i) {\n\t\t\tif (slots[i] !== null) {\n\t\t\t\tisSlotsEmpty = false;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\n\t\treturn saves.autosave === null && isSlotsEmpty;\n\t}\n\n\tfunction _savesObjSave(saves) {\n\t\tif (_savesObjIsEmpty(saves)) {\n\t\t\tstorage.delete('saves');\n\t\t\treturn true;\n\t\t}\n\n\t\treturn storage.set('saves', saves);\n\t}\n\n\tfunction _savesObjUpdate(saveObj) {\n\t\tif (saveObj == null || typeof saveObj !== 'object') { // lazy equality for null\n\t\t\treturn false;\n\t\t}\n\n\t\tlet updated = false;\n\n\t\t/* eslint-disable no-param-reassign */\n\t\tif (\n\t\t\t !saveObj.hasOwnProperty('state')\n\t\t\t|| !saveObj.state.hasOwnProperty('delta')\n\t\t\t|| !saveObj.state.hasOwnProperty('index')\n\t\t) {\n\t\t\tif (saveObj.hasOwnProperty('data')) {\n\t\t\t\tdelete saveObj.mode;\n\t\t\t\tsaveObj.state = {\n\t\t\t\t\tdelta : State.deltaEncode(saveObj.data)\n\t\t\t\t};\n\t\t\t\tdelete saveObj.data;\n\t\t\t}\n\t\t\telse if (!saveObj.state.hasOwnProperty('delta')) {\n\t\t\t\tdelete saveObj.state.mode;\n\t\t\t\tsaveObj.state.delta = State.deltaEncode(saveObj.state.history);\n\t\t\t\tdelete saveObj.state.history;\n\t\t\t}\n\t\t\telse if (!saveObj.state.hasOwnProperty('index')) {\n\t\t\t\tdelete saveObj.state.mode;\n\t\t\t}\n\n\t\t\tsaveObj.state.index = saveObj.state.delta.length - 1;\n\t\t\tupdated = true;\n\t\t}\n\n\t\tif (saveObj.state.hasOwnProperty('rseed')) {\n\t\t\tsaveObj.state.seed = saveObj.state.rseed;\n\t\t\tdelete saveObj.state.rseed;\n\n\t\t\tsaveObj.state.delta.forEach((_, i, delta) => {\n\t\t\t\tif (delta[i].hasOwnProperty('rcount')) {\n\t\t\t\t\tdelta[i].pull = delta[i].rcount;\n\t\t\t\t\tdelete delta[i].rcount;\n\t\t\t\t}\n\t\t\t});\n\n\t\t\tupdated = true;\n\t\t}\n\n\t\tif (\n\t\t\t saveObj.state.hasOwnProperty('expired') && typeof saveObj.state.expired === 'number'\n\t\t\t|| saveObj.state.hasOwnProperty('unique')\n\t\t\t|| saveObj.state.hasOwnProperty('last')\n\t\t) {\n\t\t\tif (saveObj.state.hasOwnProperty('expired') && typeof saveObj.state.expired === 'number') {\n\t\t\t\tdelete saveObj.state.expired;\n\t\t\t}\n\n\t\t\tif (saveObj.state.hasOwnProperty('unique') || saveObj.state.hasOwnProperty('last')) {\n\t\t\t\tsaveObj.state.expired = [];\n\n\t\t\t\tif (saveObj.state.hasOwnProperty('unique')) {\n\t\t\t\t\tsaveObj.state.expired.push(saveObj.state.unique);\n\t\t\t\t\tdelete saveObj.state.unique;\n\t\t\t\t}\n\n\t\t\t\tif (saveObj.state.hasOwnProperty('last')) {\n\t\t\t\t\tsaveObj.state.expired.push(saveObj.state.last);\n\t\t\t\t\tdelete saveObj.state.last;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tupdated = true;\n\t\t}\n\t\t/* eslint-enable no-param-reassign */\n\n\t\treturn updated;\n\t}\n\n\tfunction _marshal(supplemental) {\n\t\tif (DEBUG) { console.log('[Save/_marshal()]'); }\n\n\t\tif (supplemental != null && typeof supplemental !== 'object') { // lazy equality for null\n\t\t\tthrow new Error('supplemental parameter must be an object');\n\t\t}\n\n\t\tconst saveObj = Object.assign({}, supplemental, {\n\t\t\tid : Config.saves.id,\n\t\t\tstate : State.marshalForSave()\n\t\t});\n\n\t\tif (Config.saves.version) {\n\t\t\tsaveObj.version = Config.saves.version;\n\t\t}\n\n\t\tif (typeof Config.saves.onSave === 'function') {\n\t\t\tConfig.saves.onSave(saveObj);\n\t\t}\n\n\t\t// Delta encode the state history and delete the non-encoded property.\n\t\tsaveObj.state.delta = State.deltaEncode(saveObj.state.history);\n\t\tdelete saveObj.state.history;\n\n\t\treturn saveObj;\n\t}\n\n\tfunction _unmarshal(saveObj) {\n\t\tif (DEBUG) { console.log('[Save/_unmarshal()]'); }\n\n\t\ttry {\n\t\t\t/* eslint-disable no-param-reassign */\n\t\t\t/* legacy */\n\t\t\t// Update saves with old/obsolete properties.\n\t\t\t_savesObjUpdate(saveObj);\n\t\t\t/* /legacy */\n\n\t\t\tif (!saveObj || !saveObj.hasOwnProperty('id') || !saveObj.hasOwnProperty('state')) {\n\t\t\t\tthrow new Error(L10n.get('errorSaveMissingData'));\n\t\t\t}\n\n\t\t\t// Delta decode the state history and delete the encoded property.\n\t\t\tsaveObj.state.history = State.deltaDecode(saveObj.state.delta);\n\t\t\tdelete saveObj.state.delta;\n\n\t\t\tif (typeof Config.saves.onLoad === 'function') {\n\t\t\t\tConfig.saves.onLoad(saveObj);\n\t\t\t}\n\n\t\t\tif (saveObj.id !== Config.saves.id) {\n\t\t\t\tthrow new Error(L10n.get('errorSaveIdMismatch'));\n\t\t\t}\n\n\t\t\t// Restore the state.\n\t\t\tState.unmarshalForSave(saveObj.state); // may also throw exceptions\n\n\t\t\t// Show the active moment.\n\t\t\tEngine.show();\n\t\t\t/* eslint-enable no-param-reassign */\n\t\t}\n\t\tcatch (ex) {\n\t\t\tUI.alert(`${ex.message.toUpperFirst()}.</p><p>${L10n.get('aborting')}.`);\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tSave Functions.\n\t\t*/\n\t\tinit : { value : savesInit },\n\t\tget : { value : savesObjGet },\n\t\tclear : { value : savesObjClear },\n\t\tok : { value : savesOk },\n\n\t\t/*\n\t\t\tAutosave Functions.\n\t\t*/\n\t\tautosave : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tok : { value : autosaveOk },\n\t\t\t\thas : { value : autosaveHas },\n\t\t\t\tget : { value : autosaveGet },\n\t\t\t\tload : { value : autosaveLoad },\n\t\t\t\tsave : { value : autosaveSave },\n\t\t\t\tdelete : { value : autosaveDelete }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tSlots Functions.\n\t\t*/\n\t\tslots : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tok : { value : slotsOk },\n\t\t\t\tlength : { get : slotsLength },\n\t\t\t\tisEmpty : { value : slotsIsEmpty },\n\t\t\t\tcount : { value : slotsCount },\n\t\t\t\thas : { value : slotsHas },\n\t\t\t\tget : { value : slotsGet },\n\t\t\t\tload : { value : slotsLoad },\n\t\t\t\tsave : { value : slotsSave },\n\t\t\t\tdelete : { value : slotsDelete }\n\t\t\t}))\n\t\t},\n\n\t\t/*\n\t\t\tDisk Import/Export Functions.\n\t\t*/\n\t\texport : { value : exportToDisk },\n\t\timport : { value : importFromDisk },\n\n\t\t/*\n\t\t\tSerialization Functions.\n\t\t*/\n\t\tserialize : { value : serialize },\n\t\tdeserialize : { value : deserialize }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tsetting.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Util, settings:true, storage */\n\nvar Setting = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Setting control types object (pseudo-enumeration).\n\tconst Types = Util.toEnum({\n\t\tHeader : 0,\n\t\tToggle : 1,\n\t\tList : 2,\n\t\tRange : 3\n\t});\n\n\t// Setting definition array.\n\tconst _definitions = [];\n\n\n\t/*******************************************************************************************************************\n\t\tSettings Functions.\n\t*******************************************************************************************************************/\n\tfunction settingsInit() {\n\t\tif (DEBUG) { console.log('[Setting/settingsInit()]'); }\n\n\t\t/* legacy */\n\t\t// Attempt to migrate an existing `options` store to `settings`.\n\t\tif (storage.has('options')) {\n\t\t\tconst old = storage.get('options');\n\n\t\t\tif (old !== null) {\n\t\t\t\twindow.SugarCube.settings = settings = Object.assign(settingsCreate(), old);\n\t\t\t}\n\n\t\t\tsettingsSave();\n\t\t\tstorage.delete('options');\n\t\t}\n\t\t/* /legacy */\n\n\t\t// Load existing settings.\n\t\tsettingsLoad();\n\n\t\t// Execute `onInit` callbacks.\n\t\t_definitions.forEach(def => {\n\t\t\tif (def.hasOwnProperty('onInit')) {\n\t\t\t\tconst thisArg = {\n\t\t\t\t\tname : def.name,\n\t\t\t\t\tvalue : settings[def.name],\n\t\t\t\t\tdefault : def.default\n\t\t\t\t};\n\n\t\t\t\tif (def.hasOwnProperty('list')) {\n\t\t\t\t\tthisArg.list = def.list;\n\t\t\t\t}\n\n\t\t\t\tdef.onInit.call(thisArg);\n\t\t\t}\n\t\t});\n\t}\n\n\tfunction settingsCreate() {\n\t\treturn Object.create(null);\n\t}\n\n\tfunction settingsSave() {\n\t\tconst savedSettings = settingsCreate();\n\n\t\tif (Object.keys(settings).length > 0) {\n\t\t\t_definitions\n\t\t\t\t.filter(def => def.type !== Types.Header && settings[def.name] !== def.default)\n\t\t\t\t.forEach(def => savedSettings[def.name] = settings[def.name]);\n\t\t}\n\n\t\tif (Object.keys(savedSettings).length === 0) {\n\t\t\tstorage.delete('settings');\n\t\t\treturn true;\n\t\t}\n\n\t\treturn storage.set('settings', savedSettings);\n\t}\n\n\tfunction settingsLoad() {\n\t\tconst defaultSettings = settingsCreate();\n\t\tconst loadedSettings = storage.get('settings') || settingsCreate();\n\n\t\t// Load the defaults.\n\t\t_definitions\n\t\t\t.filter(def => def.type !== Types.Header)\n\t\t\t.forEach(def => defaultSettings[def.name] = def.default);\n\n\t\t// Assign to the `settings` object while overwriting the defaults with the loaded settings.\n\t\twindow.SugarCube.settings = settings = Object.assign(defaultSettings, loadedSettings);\n\t}\n\n\tfunction settingsClear() {\n\t\twindow.SugarCube.settings = settings = settingsCreate();\n\t\tstorage.delete('settings');\n\t\treturn true;\n\t}\n\n\tfunction settingsReset(name) {\n\t\tif (arguments.length === 0) {\n\t\t\tsettingsClear();\n\t\t\tsettingsLoad();\n\t\t}\n\t\telse {\n\t\t\tif (name == null || !definitionsHas(name)) { // lazy equality for null\n\t\t\t\tthrow new Error(`nonexistent setting \"${name}\"`);\n\t\t\t}\n\n\t\t\tconst def = definitionsGet(name);\n\n\t\t\tif (def.type !== Types.Header) {\n\t\t\t\tsettings[name] = def.default;\n\t\t\t}\n\t\t}\n\n\t\treturn settingsSave();\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tDefinitions Functions.\n\t*******************************************************************************************************************/\n\tfunction definitionsForEach(callback, thisArg) {\n\t\t_definitions.forEach(callback, thisArg);\n\t}\n\n\tfunction definitionsAdd(type, name, def) {\n\t\tif (arguments.length < 3) {\n\t\t\tconst errors = [];\n\t\t\tif (arguments.length < 1) { errors.push('type'); }\n\t\t\tif (arguments.length < 2) { errors.push('name'); }\n\t\t\tif (arguments.length < 3) { errors.push('definition'); }\n\t\t\tthrow new Error(`missing parameters, no ${errors.join(' or ')} specified`);\n\t\t}\n\n\t\tif (typeof def !== 'object') {\n\t\t\tthrow new TypeError('definition parameter must be an object');\n\t\t}\n\n\t\tif (definitionsHas(name)) {\n\t\t\tthrow new Error(`cannot clobber existing setting \"${name}\"`);\n\t\t}\n\n\t\t/*\n\t\t\tDefinition object properties and types:\n\t\t\t\ttype → (all) → Setting.Types\n\t\t\t\tname → (all) → string\n\t\t\t\tlabel → (all) → string\n\t\t\t\tdesc → (all) → string\n\t\t\t\tdefault\n\t\t\t\t\t(if defined)\n \t\t\t\t\t\t → Toggle → boolean\n\t\t\t\t\t\t → List → Array\n\t\t\t\t\t\t → Range → number\n\t\t\t\t\t(if undefined)\n\t\t\t\t\t\t → Toggle → false\n\t\t\t\t\t\t → List → list[0]\n\t\t\t\t\t\t → Range → max\n\t\t\t\tlist → List → Array\n\t\t\t\tmin → Range → number\n\t\t\t\tmax → Range → number\n\t\t\t\tstep → Range → number\n\t\t\t\tonInit → (all) → function\n\t\t\t\tonChange → (all) → function\n\t\t*/\n\t\tconst definition = {\n\t\t\ttype,\n\t\t\tname,\n\t\t\tlabel : typeof def.label === 'string' ? def.label.trim() : ''\n\t\t};\n\n\t\tif (typeof def.desc === 'string') {\n\t\t\tconst desc = def.desc.trim();\n\n\t\t\tif (desc !== '') {\n\t\t\t\tdefinition.desc = desc;\n\t\t\t}\n\t\t}\n\n\t\tswitch (type) {\n\t\tcase Types.Header:\n\t\t\tbreak;\n\n\t\tcase Types.Toggle:\n\t\t\tdefinition.default = !!def.default;\n\t\t\tbreak;\n\n\t\tcase Types.List:\n\t\t\tif (!def.hasOwnProperty('list')) {\n\t\t\t\tthrow new Error('no list specified');\n\t\t\t}\n\t\t\telse if (!Array.isArray(def.list)) {\n\t\t\t\tthrow new TypeError('list must be an array');\n\t\t\t}\n\t\t\telse if (def.list.length === 0) {\n\t\t\t\tthrow new Error('list must not be empty');\n\t\t\t}\n\n\t\t\tdefinition.list = Object.freeze(def.list);\n\n\t\t\tif (def.default == null) { // lazy equality for null\n\t\t\t\tdefinition.default = def.list[0];\n\t\t\t}\n\t\t\telse {\n\t\t\t\tconst defaultIndex = def.list.indexOf(def.default);\n\n\t\t\t\tif (defaultIndex === -1) {\n\t\t\t\t\tthrow new Error('list does not contain default');\n\t\t\t\t}\n\n\t\t\t\tdefinition.default = def.list[defaultIndex];\n\t\t\t}\n\t\t\tbreak;\n\n\t\tcase Types.Range:\n\t\t\tif (!def.hasOwnProperty('min')) {\n\t\t\t\tthrow new Error('no min specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.min !== 'number'\n\t\t\t\t|| Number.isNaN(def.min)\n\t\t\t\t|| !Number.isFinite(def.min)\n\t\t\t) {\n\t\t\t\tthrow new TypeError('min must be a finite number');\n\t\t\t}\n\n\t\t\tif (!def.hasOwnProperty('max')) {\n\t\t\t\tthrow new Error('no max specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.max !== 'number'\n\t\t\t\t|| Number.isNaN(def.max)\n\t\t\t\t|| !Number.isFinite(def.max)\n\t\t\t) {\n\t\t\t\tthrow new TypeError('max must be a finite number');\n\t\t\t}\n\n\t\t\tif (!def.hasOwnProperty('step')) {\n\t\t\t\tthrow new Error('no step specified');\n\t\t\t}\n\t\t\telse if (\n\t\t\t\t typeof def.step !== 'number'\n\t\t\t\t|| Number.isNaN(def.step)\n\t\t\t\t|| !Number.isFinite(def.step)\n\t\t\t\t|| def.step <= 0\n\t\t\t) {\n\t\t\t\tthrow new TypeError('step must be a finite number greater than zero');\n\t\t\t}\n\t\t\telse {\n\t\t\t\t// Determine how many fractional digits we need to be concerned with based on the step value.\n\t\t\t\tconst fracDigits = (() => {\n\t\t\t\t\tconst str = String(def.step);\n\t\t\t\t\tconst pos = str.lastIndexOf('.');\n\t\t\t\t\treturn pos === -1 ? 0 : str.length - pos - 1;\n\t\t\t\t})();\n\n\t\t\t\t// Set up a function to validate a given value against the step value.\n\t\t\t\tfunction stepValidate(value) {\n\t\t\t\t\tif (fracDigits > 0) {\n\t\t\t\t\t\tconst ma = Number(`${def.min}e${fracDigits}`);\n\t\t\t\t\t\tconst sa = Number(`${def.step}e${fracDigits}`);\n\t\t\t\t\t\tconst va = Number(`${value}e${fracDigits}`) - ma;\n\t\t\t\t\t\treturn Number(`${va - va % sa + ma}e-${fracDigits}`);\n\t\t\t\t\t}\n\n\t\t\t\t\tconst va = value - def.min;\n\t\t\t\t\treturn va - va % def.step + def.min;\n\t\t\t\t}\n\n\t\t\t\t// Sanity check the max value against the step value.\n\t\t\t\tif (stepValidate(def.max) !== def.max) {\n\t\t\t\t\tthrow new RangeError(`max (${def.max}) is not a multiple of the step (${def.step}) plus the min (${def.min})`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tdefinition.max = def.max;\n\t\t\tdefinition.min = def.min;\n\t\t\tdefinition.step = def.step;\n\n\t\t\tif (def.default == null) { // lazy equality for null\n\t\t\t\tdefinition.default = def.max;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tif (\n\t\t\t\t\t typeof def.default !== 'number'\n\t\t\t\t\t|| Number.isNaN(def.default)\n\t\t\t\t\t|| !Number.isFinite(def.default)\n\t\t\t\t) {\n\t\t\t\t\tthrow new TypeError('default must be a finite number');\n\t\t\t\t}\n\t\t\t\telse if (def.default < def.min) {\n\t\t\t\t\tthrow new RangeError(`default (${def.default}) is less than min (${def.min})`);\n\t\t\t\t}\n\t\t\t\telse if (def.default > def.max) {\n\t\t\t\t\tthrow new RangeError(`default (${def.default}) is greater than max (${def.max})`);\n\t\t\t\t}\n\n\t\t\t\tdefinition.default = def.default;\n\t\t\t}\n\t\t\tbreak;\n\n\t\tdefault:\n\t\t\tthrow new Error(`unknown Setting type: ${type}`);\n\t\t}\n\n\t\tif (typeof def.onInit === 'function') {\n\t\t\tdefinition.onInit = Object.freeze(def.onInit);\n\t\t}\n\n\t\tif (typeof def.onChange === 'function') {\n\t\t\tdefinition.onChange = Object.freeze(def.onChange);\n\t\t}\n\n\t\t_definitions.push(Object.freeze(definition));\n\t}\n\n\tfunction definitionsAddHeader(name, desc) {\n\t\tdefinitionsAdd(Types.Header, name, { desc });\n\t}\n\n\tfunction definitionsAddToggle(...args) {\n\t\tdefinitionsAdd(Types.Toggle, ...args);\n\t}\n\n\tfunction definitionsAddList(...args) {\n\t\tdefinitionsAdd(Types.List, ...args);\n\t}\n\n\tfunction definitionsAddRange(...args) {\n\t\tdefinitionsAdd(Types.Range, ...args);\n\t}\n\n\tfunction definitionsIsEmpty() {\n\t\treturn _definitions.length === 0;\n\t}\n\n\tfunction definitionsHas(name) {\n\t\treturn _definitions.some(definition => definition.name === name);\n\t}\n\n\tfunction definitionsGet(name) {\n\t\treturn _definitions.find(definition => definition.name === name);\n\t}\n\n\tfunction definitionsDelete(name) {\n\t\tif (definitionsHas(name)) {\n\t\t\tdelete settings[name];\n\t\t}\n\n\t\tfor (let i = 0; i < _definitions.length; ++i) {\n\t\t\tif (_definitions[i].name === name) {\n\t\t\t\t_definitions.splice(i, 1);\n\t\t\t\tdefinitionsDelete(name);\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tEnumerations.\n\t\t*/\n\t\tTypes : { value : Types },\n\n\t\t/*\n\t\t\tSettings Functions.\n\t\t*/\n\t\tinit : { value : settingsInit },\n\t\tcreate : { value : settingsCreate },\n\t\tsave : { value : settingsSave },\n\t\tload : { value : settingsLoad },\n\t\tclear : { value : settingsClear },\n\t\treset : { value : settingsReset },\n\n\t\t/*\n\t\t\tDefinitions Functions.\n\t\t*/\n\t\tforEach : { value : definitionsForEach },\n\t\tadd : { value : definitionsAdd },\n\t\taddHeader : { value : definitionsAddHeader },\n\t\taddToggle : { value : definitionsAddToggle },\n\t\taddList : { value : definitionsAddList },\n\t\taddRange : { value : definitionsAddRange },\n\t\tisEmpty : { value : definitionsIsEmpty },\n\t\thas : { value : definitionsHas },\n\t\tget : { value : definitionsGet },\n\t\tdelete : { value : definitionsDelete }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tstory.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Alert, Config, Passage, Scripting, StyleWrapper, Util, Wikifier */\n\nvar Story = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Map of normal passages.\n\tconst _passages = {};\n\n\t// List of script passages.\n\tconst _scripts = [];\n\n\t// List of style passages.\n\tconst _styles = [];\n\n\t// List of widget passages.\n\tconst _widgets = [];\n\n\t// Story title.\n\tlet _title = '';\n\n\t// Story IFID.\n\tlet _ifId = '';\n\n\t// DOM-compatible ID.\n\tlet _domId = '';\n\n\n\t/*******************************************************************************************************************\n\t\tStory Functions.\n\t*******************************************************************************************************************/\n\tfunction storyLoad() {\n\t\tif (DEBUG) { console.log('[Story/storyLoad()]'); }\n\n\t\tconst validationCodeTags = [\n\t\t\t'widget'\n\t\t];\n\t\tconst validationNoCodeTagPassages = [\n\t\t\t'PassageDone',\n\t\t\t'PassageFooter',\n\t\t\t'PassageHeader',\n\t\t\t'PassageReady',\n\t\t\t'StoryAuthor',\n\t\t\t'StoryBanner',\n\t\t\t'StoryCaption',\n\t\t\t'StoryInit',\n\t\t\t'StoryMenu',\n\t\t\t'StoryShare',\n\t\t\t'StorySubtitle'\n\t\t];\n\n\t\tfunction validateStartingPassage(passage) {\n\t\t\tif (passage.tags.includesAny(validationCodeTags)) {\n\t\t\t\tthrow new Error(`starting passage \"${passage.title}\" contains illegal tags; invalid: \"${passage.tags.filter(tag => validationCodeTags.includes(tag)).sort().join('\", \"')}\"`);\n\t\t\t}\n\t\t}\n\n\t\tfunction validateSpecialPassages(passage) {\n\t\t\tif (validationNoCodeTagPassages.includes(passage.title) && passage.tags.includesAny(validationCodeTags)) {\n\t\t\t\tthrow new Error(`special passage \"${passage.title}\" contains illegal tags; invalid: \"${passage.tags.filter(tag => validationCodeTags.includes(tag)).sort().join('\", \"')}\"`);\n\t\t\t}\n\t\t}\n\n\t\t// For Twine 1.\n\t\tif (TWINE1) {\n\t\t\t/*\n\t\t\t\tAdditional Twine 1 validation setup.\n\t\t\t*/\n\t\t\tvalidationCodeTags.unshift('script', 'stylesheet');\n\t\t\tvalidationNoCodeTagPassages.push('StoryTitle');\n\n\t\t\tfunction validateTwine1CodePassages(passage) {\n\t\t\t\tconst codeTags = [...validationCodeTags];\n\t\t\t\tconst foundTags = [];\n\n\t\t\t\tpassage.tags.forEach(tag => {\n\t\t\t\t\tif (codeTags.includes(tag)) {\n\t\t\t\t\t\tfoundTags.push(...codeTags.delete(tag));\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t\tif (foundTags.length > 1) {\n\t\t\t\t\tthrow new Error(`code passage \"${passage.title}\" contains multiple code tags; invalid: \"${foundTags.sort().join('\", \"')}\"`);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet the default starting passage.\n\t\t\t*/\n\t\t\tConfig.passages.start = (() => {\n\t\t\t\t/*\n\t\t\t\t\tHandle the Twine 1.4+ Test Play From Here feature.\n\n\t\t\t\t\tWARNING: Do not remove the `String()` wrapper from or change the quote\n\t\t\t\t\tstyle of the `\"START_AT\"` replacement target. The former is there to\n\t\t\t\t\tkeep UglifyJS from pruning the code into oblivion—i.e. minifying the\n\t\t\t\t\tcode into something broken. The latter is there because the Twine 1\n\t\t\t\t\tpattern that matches it depends upon the double quotes.\n\n\t\t\t\t*/\n\t\t\t\tconst testPlay = String(\"START_AT\"); // eslint-disable-line quotes\n\n\t\t\t\tif (testPlay !== '') {\n\t\t\t\t\tif (DEBUG) { console.log(`\\tTest play; starting passage: \"${testPlay}\"`); }\n\n\t\t\t\t\tConfig.debug = true;\n\t\t\t\t\treturn testPlay;\n\t\t\t\t}\n\n\t\t\t\t// In the absence of a `testPlay` value, return 'Start'.\n\t\t\t\treturn 'Start';\n\t\t\t})();\n\n\t\t\t/*\n\t\t\t\tProcess the passages, excluding any tagged 'Twine.private' or 'annotation'.\n\t\t\t*/\n\t\t\tjQuery('#store-area')\n\t\t\t\t.children(':not([tags~=\"Twine.private\"],[tags~=\"annotation\"])')\n\t\t\t\t.each(function () {\n\t\t\t\t\tconst $this = jQuery(this);\n\t\t\t\t\tconst passage = new Passage($this.attr('tiddler'), this);\n\n\t\t\t\t\t// Special cases.\n\t\t\t\t\tif (passage.title === Config.passages.start) {\n\t\t\t\t\t\tvalidateStartingPassage(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('stylesheet')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_styles.push(passage);\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('script')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_scripts.push(passage);\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('widget')) {\n\t\t\t\t\t\tvalidateTwine1CodePassages(passage);\n\t\t\t\t\t\t_widgets.push(passage);\n\t\t\t\t\t}\n\n\t\t\t\t\t// All other passages.\n\t\t\t\t\telse {\n\t\t\t\t\t\tvalidateSpecialPassages(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tSet the story title or throw an exception.\n\t\t\t*/\n\t\t\tif (_passages.hasOwnProperty('StoryTitle')) {\n\t\t\t\tconst buf = document.createDocumentFragment();\n\t\t\t\tnew Wikifier(buf, _passages.StoryTitle.processText().trim());\n\t\t\t\t_storySetTitle(buf.textContent);\n\t\t\t}\n\t\t\telse {\n\t\t\t\tthrow new Error('cannot find the \"StoryTitle\" special passage');\n\t\t\t}\n\n\t\t\t/*\n\t\t\t\tSet the default saves ID (must be done after the call to `_storySetTitle()`).\n\t\t\t*/\n\t\t\tConfig.saves.id = Story.domId;\n\t\t}\n\n\t\t// For Twine 2.\n\t\telse {\n\t\t\tconst $storydata = jQuery('tw-storydata');\n\t\t\tconst startNode = $storydata.attr('startnode') || '';\n\n\t\t\t/*\n\t\t\t\tSet the default starting passage.\n\t\t\t*/\n\t\t\tConfig.passages.start = null; // no default in Twine 2\n\n\t\t\t/*\n\t\t\t\tProcess story options.\n\n\t\t\t\tNOTE: Currently, the only option of interest is 'debug', so we\n\t\t\t\tsimply use a regular expression to check for it.\n\t\t\t*/\n\t\t\tConfig.debug = /\\bdebug\\b/.test($storydata.attr('options'));\n\n\t\t\t/*\n\t\t\t\tProcess stylesheet passages.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('style') // alternatively: '[type=\"text/twine-css\"]' or '#twine-user-stylesheet'\n\t\t\t\t.each(function (i) {\n\t\t\t\t\t_styles.push(new Passage(`tw-user-style-${i}`, this));\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tProcess script passages.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('script') // alternatively: '[type=\"text/twine-javascript\"]' or '#twine-user-script'\n\t\t\t\t.each(function (i) {\n\t\t\t\t\t_scripts.push(new Passage(`tw-user-script-${i}`, this));\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tProcess normal passages, excluding any tagged 'Twine.private' or 'annotation'.\n\t\t\t*/\n\t\t\t$storydata\n\t\t\t\t.children('tw-passagedata:not([tags~=\"Twine.private\"],[tags~=\"annotation\"])')\n\t\t\t\t.each(function () {\n\t\t\t\t\tconst $this = jQuery(this);\n\t\t\t\t\tconst pid = $this.attr('pid') || '';\n\t\t\t\t\tconst passage = new Passage($this.attr('name'), this);\n\n\t\t\t\t\t// Special cases.\n\t\t\t\t\tif (pid === startNode && startNode !== '') {\n\t\t\t\t\t\tConfig.passages.start = passage.title;\n\t\t\t\t\t\tvalidateStartingPassage(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t\telse if (passage.tags.includes('widget')) {\n\t\t\t\t\t\t_widgets.push(passage);\n\t\t\t\t\t}\n\n\t\t\t\t\t// All other passages.\n\t\t\t\t\telse {\n\t\t\t\t\t\tvalidateSpecialPassages(passage);\n\t\t\t\t\t\t_passages[passage.title] = passage;\n\t\t\t\t\t}\n\t\t\t\t});\n\n\t\t\t/*\n\t\t\t\tGet the story IFID.\n\t\t\t*/\n\t\t\t_ifId = $storydata.attr('ifid');\n\n\t\t\t/*\n\t\t\t\tSet the story title.\n\n\t\t\t\tFIXME: Maybe `$storydata.attr('name')` should be used instead of `'{{STORY_NAME}}'`?\n\t\t\t*/\n\t\t\t// _storySetTitle($storydata.attr('name'));\n\t\t\t_storySetTitle('{{STORY_NAME}}');\n\n\t\t\t/*\n\t\t\t\tSet the default saves ID (must be done after the call to `_storySetTitle()`).\n\t\t\t*/\n\t\t\tConfig.saves.id = Story.domId;\n\t\t}\n\t}\n\n\tfunction storyInit() {\n\t\tif (DEBUG) { console.log('[Story/storyInit()]'); }\n\n\t\t/*\n\t\t\tAdd the story styles.\n\t\t*/\n\t\t(() => {\n\t\t\tconst storyStyle = document.createElement('style');\n\n\t\t\t(new StyleWrapper(storyStyle))\n\t\t\t\t.add(_styles.map(style => style.text.trim()).join('\\n'));\n\n\t\t\tjQuery(storyStyle)\n\t\t\t\t.appendTo(document.head)\n\t\t\t\t.attr({\n\t\t\t\t\tid : 'style-story',\n\t\t\t\t\ttype : 'text/css'\n\t\t\t\t});\n\t\t})();\n\n\t\t/*\n\t\t\tEvaluate the story scripts.\n\t\t*/\n\t\tfor (let i = 0; i < _scripts.length; ++i) {\n\t\t\ttry {\n\t\t\t\tScripting.evalJavaScript(_scripts[i].text);\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error(_scripts[i].title, typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t}\n\n\t\t/*\n\t\t\tProcess the story widgets.\n\t\t*/\n\t\tfor (let i = 0; i < _widgets.length; ++i) {\n\t\t\ttry {\n\t\t\t\tWikifier.wikifyEval(_widgets[i].processText());\n\t\t\t}\n\t\t\tcatch (ex) {\n\t\t\t\tconsole.error(ex);\n\t\t\t\tAlert.error(_widgets[i].title, typeof ex === 'object' ? ex.message : ex);\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction _storySetTitle(rawTitle) {\n\t\tif (rawTitle == null) { // lazy equality for null\n\t\t\tthrow new Error('story title must not be null or undefined');\n\t\t}\n\n\t\tconst title = Util.unescape(String(rawTitle)).trim();\n\n\t\tif (title === '') { // lazy equality for null\n\t\t\tthrow new Error('story title must not be empty or consist solely of whitespace');\n\t\t}\n\n\t\tdocument.title = _title = title;\n\n\t\t// TODO: In v3 the `_domId` should be created from a combination of the\n\t\t// `_title` slug and the IFID, if available, to avoid collisions between\n\t\t// stories whose titles generate identical slugs.\n\t\t_domId = Util.slugify(_title);\n\n\t\t// [v2] Protect the `_domId` against being an empty string.\n\t\t//\n\t\t// If `_domId` is empty, attempt a failover.\n\t\tif (_domId === '') {\n\t\t\t// If `_ifId` is not empty, then use it.\n\t\t\tif (_ifId !== '') {\n\t\t\t\t_domId = _ifId;\n\t\t\t}\n\n\t\t\t// Elsewise generate a string from the `_title`'s code points (in hexadecimal).\n\t\t\telse {\n\t\t\t\tfor (let i = 0, len = _title.length; i < len; ++i) {\n\t\t\t\t\tconst { char, start, end } = Util.charAndPosAt(_title, i);\n\t\t\t\t\t_domId += char.codePointAt(0).toString(16);\n\t\t\t\t\ti += end - start;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\tfunction storyTitle() {\n\t\treturn _title;\n\t}\n\n\tfunction storyDomId() {\n\t\treturn _domId;\n\t}\n\n\tfunction storyIfId() {\n\t\treturn _ifId;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tPassage Functions.\n\t*******************************************************************************************************************/\n\tfunction passagesAdd(passage) {\n\t\tif (!(passage instanceof Passage)) {\n\t\t\tthrow new TypeError('Story.add passage parameter must be an instance of Passage');\n\t\t}\n\n\t\tconst title = passage.title;\n\n\t\tif (!_passages.hasOwnProperty(title)) {\n\t\t\t_passages[title] = passage;\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\tfunction passagesHas(title) {\n\t\tlet type = typeof title;\n\n\t\tswitch (type) {\n\t\t// Valid types.\n\t\tcase 'number':\n\t\tcase 'string':\n\t\t\treturn _passages.hasOwnProperty(String(title));\n\n\t\t// Invalid types. We do the extra processing just to make a nicer error.\n\t\tcase 'undefined':\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\ttype = title === null ? 'null' : 'an object';\n\t\t\tbreak;\n\n\t\tdefault: // 'bigint', 'boolean', 'function', 'symbol'\n\t\t\ttype = `a ${type}`;\n\t\t\tbreak;\n\t\t}\n\n\t\tthrow new TypeError(`Story.has title parameter cannot be ${type}`);\n\t}\n\n\tfunction passagesGet(title) {\n\t\tlet type = typeof title;\n\n\t\tswitch (type) {\n\t\t// Valid types.\n\t\tcase 'number':\n\t\tcase 'string':\n\t\t/* eslint-disable indent */\n\t\t\t{\n\t\t\t\tconst id = String(title);\n\t\t\t\treturn _passages.hasOwnProperty(id) ? _passages[id] : new Passage(id || '(unknown)');\n\t\t\t}\n\t\t/* eslint-enable indent */\n\n\t\t// Invalid types. We do the extra processing just to make a nicer error.\n\t\tcase 'undefined':\n\t\t\t/* no-op */\n\t\t\tbreak;\n\n\t\tcase 'object':\n\t\t\ttype = title === null ? 'null' : 'an object';\n\t\t\tbreak;\n\n\t\tdefault: // 'bigint', 'boolean', 'function', 'symbol'\n\t\t\ttype = `a ${type}`;\n\t\t\tbreak;\n\t\t}\n\n\t\tthrow new TypeError(`Story.get title parameter cannot be ${type}`);\n\t}\n\n\tfunction passagesGetAllRegular() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Object.assign({}, _passages));\n\t}\n\n\tfunction passagesGetAllScript() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_scripts));\n\t}\n\n\tfunction passagesGetAllStylesheet() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_styles));\n\t}\n\n\tfunction passagesGetAllWidget() {\n\t\t// NOTE: Return an immutable copy, rather than the internal mutable original.\n\t\treturn Object.freeze(Array.from(_widgets));\n\t}\n\n\tfunction passagesLookup(key, value /* legacy */, sortKey = 'title'/* /legacy */) {\n\t\tconst results = [];\n\n\t\tObject.keys(_passages).forEach(name => {\n\t\t\tconst passage = _passages[name];\n\n\t\t\t// Objects (sans `null`).\n\t\t\tif (typeof passage[key] === 'object' && passage[key] !== null) {\n\t\t\t\t// The only object type currently supported is `Array`, since the\n\t\t\t\t// non-method `Passage` object properties currently yield only either\n\t\t\t\t// primitives or arrays.\n\t\t\t\tif (passage[key] instanceof Array && passage[key].some(m => Util.sameValueZero(m, value))) {\n\t\t\t\t\tresults.push(passage);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// All other types (incl. `null`).\n\t\t\telse if (Util.sameValueZero(passage[key], value)) {\n\t\t\t\tresults.push(passage);\n\t\t\t}\n\t\t});\n\n\t\t// For v3.\n\t\t// /* eslint-disable no-nested-ternary */\n\t\t// // QUESTION: Do we really need to sort the list?\n\t\t// results.sort((a, b) => a.title === b.title ? 0 : a.title < b.title ? -1 : +1);\n\t\t// /* eslint-enable no-nested-ternary */\n\n\t\t/* legacy */\n\t\t/* eslint-disable eqeqeq, no-nested-ternary, max-len */\n\t\tresults.sort((a, b) => a[sortKey] == b[sortKey] ? 0 : a[sortKey] < b[sortKey] ? -1 : +1); // lazy equality for null\n\t\t/* eslint-enable eqeqeq, no-nested-ternary, max-len */\n\t\t/* /legacy */\n\n\t\treturn results;\n\t}\n\n\tfunction passagesLookupWith(predicate /* legacy */, sortKey = 'title'/* /legacy */) {\n\t\tif (typeof predicate !== 'function') {\n\t\t\tthrow new TypeError('Story.lookupWith predicate parameter must be a function');\n\t\t}\n\n\t\tconst results = [];\n\n\t\tObject.keys(_passages).forEach(name => {\n\t\t\tconst passage = _passages[name];\n\n\t\t\tif (predicate(passage)) {\n\t\t\t\tresults.push(passage);\n\t\t\t}\n\t\t});\n\n\t\t// For v3.\n\t\t// /* eslint-disable no-nested-ternary */\n\t\t// // QUESTION: Do we really need to sort the list?\n\t\t// results.sort((a, b) => a.title === b.title ? 0 : a.title < b.title ? -1 : +1);\n\t\t// /* eslint-enable no-nested-ternary */\n\n\t\t/* legacy */\n\t\t/* eslint-disable eqeqeq, no-nested-ternary, max-len */\n\t\tresults.sort((a, b) => a[sortKey] == b[sortKey] ? 0 : a[sortKey] < b[sortKey] ? -1 : +1); // lazy equality for null\n\t\t/* eslint-enable eqeqeq, no-nested-ternary, max-len */\n\t\t/* /legacy */\n\n\t\treturn results;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t// Story Functions.\n\t\tload : { value : storyLoad },\n\t\tinit : { value : storyInit },\n\t\ttitle : { get : storyTitle },\n\t\tdomId : { get : storyDomId },\n\t\tifId : { get : storyIfId },\n\n\t\t// Passage Functions.\n\t\tadd : { value : passagesAdd },\n\t\thas : { value : passagesHas },\n\t\tget : { value : passagesGet },\n\t\tgetAllRegular : { value : passagesGetAllRegular },\n\t\tgetAllScript : { value : passagesGetAllScript },\n\t\tgetAllStylesheet : { value : passagesGetAllStylesheet },\n\t\tgetAllWidget : { value : passagesGetAllWidget },\n\t\tlookup : { value : passagesLookup },\n\t\tlookupWith : { value : passagesLookupWith }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tui.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Dialog, Engine, Has, L10n, Save, Setting, State, Story, Util, Wikifier, Config, errorPrologRegExp,\n\t settings\n*/\n\nvar UI = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t/*******************************************************************************************************************\n\t\tUI Functions, Core.\n\t*******************************************************************************************************************/\n\tfunction uiAssembleLinkList(passage, listEl) {\n\t\tlet list = listEl;\n\n\t\t// Cache the values of `Config.debug` and `Config.cleanupWikifierOutput`,\n\t\t// then disable them during this method's run.\n\t\tconst debugState = Config.debug;\n\t\tconst cleanState = Config.cleanupWikifierOutput;\n\t\tConfig.debug = false;\n\t\tConfig.cleanupWikifierOutput = false;\n\n\t\ttry {\n\t\t\tif (list == null) { // lazy equality for null\n\t\t\t\tlist = document.createElement('ul');\n\t\t\t}\n\n\t\t\t// Wikify the content of the given source passage into a fragment.\n\t\t\tconst frag = document.createDocumentFragment();\n\t\t\tnew Wikifier(frag, Story.get(passage).processText().trim());\n\n\t\t\t// Gather the text of any error elements within the fragment…\n\t\t\tconst errors = [...frag.querySelectorAll('.error')]\n\t\t\t\t.map(errEl => errEl.textContent.replace(errorPrologRegExp, ''));\n\n\t\t\t// …and throw an exception, if there were any errors.\n\t\t\tif (errors.length > 0) {\n\t\t\t\tthrow new Error(errors.join('; '));\n\t\t\t}\n\n\t\t\twhile (frag.hasChildNodes()) {\n\t\t\t\tconst node = frag.firstChild;\n\n\t\t\t\t// Create list items for <a>-element nodes.\n\t\t\t\tif (node.nodeType === Node.ELEMENT_NODE && node.nodeName.toUpperCase() === 'A') {\n\t\t\t\t\tconst li = document.createElement('li');\n\t\t\t\t\tlist.appendChild(li);\n\t\t\t\t\tli.appendChild(node);\n\t\t\t\t}\n\n\t\t\t\t// Discard non-<a>-element nodes.\n\t\t\t\telse {\n\t\t\t\t\tfrag.removeChild(node);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tfinally {\n\t\t\t// Restore the `Config` settings to their original values.\n\t\t\tConfig.cleanupWikifierOutput = cleanState;\n\t\t\tConfig.debug = debugState;\n\t\t}\n\n\t\treturn list;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUI Functions, Built-ins.\n\t*******************************************************************************************************************/\n\tfunction uiOpenAlert(message, /* options, closeFn */ ...args) {\n\t\tjQuery(Dialog.setup('Alert', 'alert'))\n\t\t\t.append(\n\t\t\t\t `<p>${message}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"alert-ok\" class=\"ui-close\">${L10n.get(['alertOk', 'ok'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t);\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenJumpto(/* options, closeFn */ ...args) {\n\t\tuiBuildJumpto();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenRestart(/* options, closeFn */ ...args) {\n\t\tuiBuildRestart();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenSaves(/* options, closeFn */ ...args) {\n\t\tuiBuildSaves();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenSettings(/* options, closeFn */ ...args) {\n\t\tuiBuildSettings();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiOpenShare(/* options, closeFn */ ...args) {\n\t\tuiBuildShare();\n\t\tDialog.open(...args);\n\t}\n\n\tfunction uiBuildAutoload() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildAutoload()]'); }\n\n\t\tjQuery(Dialog.setup(L10n.get('autoloadTitle'), 'autoload'))\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t `<p>${L10n.get('autoloadPrompt')}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"autoload-ok\" class=\"ui-close\">${L10n.get(['autoloadOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"autoload-cancel\" class=\"ui-close\">${L10n.get(['autoloadCancel', 'cancel'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t);\n\n\t\t// Add an additional delegated click handler for the `.ui-close` elements to handle autoloading.\n\t\tjQuery(document).one('click.autoload', '.ui-close', ev => {\n\t\t\tconst isAutoloadOk = ev.target.id === 'autoload-ok';\n\t\t\tjQuery(document).one(':dialogclosed', () => {\n\t\t\t\tif (DEBUG) { console.log(`\\tattempting autoload: \"${Save.autosave.get().title}\"`); }\n\n\t\t\t\tif (!isAutoloadOk || !Save.autosave.load()) {\n\t\t\t\t\tEngine.play(Config.passages.start);\n\t\t\t\t}\n\t\t\t});\n\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildJumpto() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildJumpto()]'); }\n\n\t\tconst list = document.createElement('ul');\n\n\t\tjQuery(Dialog.setup(L10n.get('jumptoTitle'), 'jumpto list'))\n\t\t\t.append(list);\n\n\t\tconst expired = State.expired.length;\n\n\t\tfor (let i = State.size - 1; i >= 0; --i) {\n\t\t\tif (i === State.activeIndex) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tconst passage = Story.get(State.history[i].title);\n\n\t\t\tif (passage && passage.tags.includes('bookmark')) {\n\t\t\t\tjQuery(document.createElement('li'))\n\t\t\t\t\t.append(\n\t\t\t\t\t\tjQuery(document.createElement('a'))\n\t\t\t\t\t\t\t.ariaClick({ one : true }, (function (idx) {\n\t\t\t\t\t\t\t\treturn () => jQuery(document).one(':dialogclosed', () => Engine.goTo(idx));\n\t\t\t\t\t\t\t})(i))\n\t\t\t\t\t\t\t.addClass('ui-close')\n\t\t\t\t\t\t\t.text(`${L10n.get('jumptoTurn')} ${expired + i + 1}: ${passage.description()}`)\n\t\t\t\t\t)\n\t\t\t\t\t.appendTo(list);\n\t\t\t}\n\t\t}\n\n\t\tif (!list.hasChildNodes()) {\n\t\t\tjQuery(list).append(`<li><a><em>${L10n.get('jumptoUnavailable')}</em></a></li>`);\n\t\t}\n\t}\n\n\tfunction uiBuildRestart() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildRestart()]'); }\n\n\t\tjQuery(Dialog.setup(L10n.get('restartTitle'), 'restart'))\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t `<p>${L10n.get('restartPrompt')}</p><ul class=\"buttons\">`\n\t\t\t\t+ `<li><button id=\"restart-ok\">${L10n.get(['restartOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"restart-cancel\" class=\"ui-close\">${L10n.get(['restartCancel', 'cancel'])}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t)\n\t\t\t.find('#restart-ok')\n\t\t\t/*\n\t\t\t\tInstead of adding '.ui-close' to '#restart-ok' (to receive the use of the default\n\t\t\t\tdelegated dialog close handler), we set up a special case close handler here. We\n\t\t\t\tdo this to ensure that the invocation of `Engine.restart()` happens after the dialog\n\t\t\t\thas fully closed. If we did not, then a race condition could occur, causing display\n\t\t\t\tshenanigans.\n\t\t\t*/\n\t\t\t.ariaClick({ one : true }, () => {\n\t\t\t\tjQuery(document).one(':dialogclosed', () => Engine.restart());\n\t\t\t\tDialog.close();\n\t\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildSaves() {\n\t\tfunction createActionItem(bId, bClass, bText, bAction) {\n\t\t\tconst $btn = jQuery(document.createElement('button'))\n\t\t\t\t.attr('id', `saves-${bId}`)\n\t\t\t\t.html(bText);\n\n\t\t\tif (bClass) {\n\t\t\t\t$btn.addClass(bClass);\n\t\t\t}\n\n\t\t\tif (bAction) {\n\t\t\t\t$btn.ariaClick(bAction);\n\t\t\t}\n\t\t\telse {\n\t\t\t\t$btn.ariaDisabled(true);\n\t\t\t}\n\n\t\t\treturn jQuery(document.createElement('li'))\n\t\t\t\t.append($btn);\n\t\t}\n\n\t\tfunction createSaveList() {\n\t\t\tfunction createButton(bId, bClass, bText, bSlot, bAction) {\n\t\t\t\tconst $btn = jQuery(document.createElement('button'))\n\t\t\t\t\t.attr('id', `saves-${bId}-${bSlot}`)\n\t\t\t\t\t.addClass(bId)\n\t\t\t\t\t.html(bText);\n\n\t\t\t\tif (bClass) {\n\t\t\t\t\t$btn.addClass(bClass);\n\t\t\t\t}\n\n\t\t\t\tif (bAction) {\n\t\t\t\t\tif (bSlot === 'auto') {\n\t\t\t\t\t\t$btn.ariaClick({\n\t\t\t\t\t\t\tlabel : `${bText} ${L10n.get('savesLabelAuto')}`\n\t\t\t\t\t\t}, () => bAction());\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\t$btn.ariaClick({\n\t\t\t\t\t\t\tlabel : `${bText} ${L10n.get('savesLabelSlot')} ${bSlot + 1}`\n\t\t\t\t\t\t}, () => bAction(bSlot));\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$btn.ariaDisabled(true);\n\t\t\t\t}\n\n\t\t\t\treturn $btn;\n\t\t\t}\n\n\t\t\tconst saves = Save.get();\n\t\t\tconst $tbody = jQuery(document.createElement('tbody'));\n\n\t\t\tif (Save.autosave.ok()) {\n\t\t\t\tconst $tdSlot = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdLoad = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDesc = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDele = jQuery(document.createElement('td'));\n\n\t\t\t\t// Add the slot ID.\n\t\t\t\tjQuery(document.createElement('b'))\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttitle : L10n.get('savesLabelAuto'),\n\t\t\t\t\t\t'aria-label' : L10n.get('savesLabelAuto')\n\t\t\t\t\t})\n\t\t\t\t\t.text('A') // '\\u25C6' Black Diamond\n\t\t\t\t\t.appendTo($tdSlot);\n\n\t\t\t\tif (saves.autosave) {\n\t\t\t\t\t// Add the load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('load', 'ui-close', L10n.get('savesLabelLoad'), 'auto', () => {\n\t\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.autosave.load());\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description (title and datestamp).\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.text(saves.autosave.title)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.addClass('datestamp')\n\t\t\t\t\t\t.html(\n\t\t\t\t\t\t\tsaves.autosave.date\n\t\t\t\t\t\t\t\t? `${new Date(saves.autosave.date).toLocaleString()}`\n\t\t\t\t\t\t\t\t: `<em>${L10n.get('savesUnknownDate')}</em>`\n\t\t\t\t\t\t)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\n\t\t\t\t\t// Add the delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), 'auto', () => {\n\t\t\t\t\t\t\tSave.autosave.delete();\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Add the disabled load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('load', null, L10n.get('savesLabelLoad'), 'auto')\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description.\n\t\t\t\t\t$tdDesc.addClass('empty').text('\\u2022\\u00a0\\u00a0\\u2022\\u00a0\\u00a0\\u2022');\n\n\t\t\t\t\t// Add the disabled delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), 'auto')\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t.append($tdSlot)\n\t\t\t\t\t.append($tdLoad)\n\t\t\t\t\t.append($tdDesc)\n\t\t\t\t\t.append($tdDele)\n\t\t\t\t\t.appendTo($tbody);\n\t\t\t}\n\n\t\t\tfor (let i = 0, iend = saves.slots.length; i < iend; ++i) {\n\t\t\t\tconst $tdSlot = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdLoad = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDesc = jQuery(document.createElement('td'));\n\t\t\t\tconst $tdDele = jQuery(document.createElement('td'));\n\n\t\t\t\t// Add the slot ID.\n\t\t\t\t$tdSlot.append(document.createTextNode(i + 1));\n\n\t\t\t\tif (saves.slots[i]) {\n\t\t\t\t\t// Add the load button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('save', 'ui-close', L10n.get('savesLabelSave'), i, Save.slots.save),\n\t\t\t\t\t\tcreateButton('load', 'ui-close', L10n.get('savesLabelLoad'), i, slot => {\n\t\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.slots.load(slot));\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description (title and datestamp).\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.text(saves.slots[i].title)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\t\t\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t\t\t.addClass('datestamp')\n\t\t\t\t\t\t.html(\n\t\t\t\t\t\t\tsaves.slots[i].date\n\t\t\t\t\t\t\t\t? `${new Date(saves.slots[i].date).toLocaleString()}`\n\t\t\t\t\t\t\t\t: `<em>${L10n.get('savesUnknownDate')}</em>`\n\t\t\t\t\t\t)\n\t\t\t\t\t\t.appendTo($tdDesc);\n\n\t\t\t\t\t// Add the delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), i, slot => {\n\t\t\t\t\t\t\tSave.slots.delete(slot);\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t})\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t// Add the save button.\n\t\t\t\t\t$tdLoad.append(\n\t\t\t\t\t\tcreateButton('save', 'ui-close', L10n.get('savesLabelSave'), i, Save.slots.save)\n\t\t\t\t\t);\n\n\t\t\t\t\t// Add the description.\n\t\t\t\t\t$tdDesc.addClass('empty').text('\\u2022\\u00a0\\u00a0\\u2022\\u00a0\\u00a0\\u2022');\n\n\t\t\t\t\t// Add the disabled delete button.\n\t\t\t\t\t$tdDele.append(\n\t\t\t\t\t\tcreateButton('delete', null, L10n.get('savesLabelDelete'), i)\n\t\t\t\t\t);\n\t\t\t\t}\n\n\t\t\t\tjQuery(document.createElement('tr'))\n\t\t\t\t\t.append($tdSlot)\n\t\t\t\t\t.append($tdLoad)\n\t\t\t\t\t.append($tdDesc)\n\t\t\t\t\t.append($tdDele)\n\t\t\t\t\t.appendTo($tbody);\n\t\t\t}\n\n\t\t\treturn jQuery(document.createElement('table'))\n\t\t\t\t.attr('id', 'saves-list')\n\t\t\t\t.append($tbody);\n\t\t}\n\n\t\tif (DEBUG) { console.log('[UI/uiBuildSaves()]'); }\n\n\t\tconst $dialogBody = jQuery(Dialog.setup(L10n.get('savesTitle'), 'saves'));\n\t\tconst savesOk = Save.ok();\n\n\t\t// Add saves list.\n\t\tif (savesOk) {\n\t\t\t$dialogBody.append(createSaveList());\n\t\t}\n\n\t\t// Add button bar items (export, import, and clear).\n\t\tif (savesOk || Has.fileAPI) {\n\t\t\tconst $btnBar = jQuery(document.createElement('ul'))\n\t\t\t\t.addClass('buttons')\n\t\t\t\t.appendTo($dialogBody);\n\n\t\t\tif (Has.fileAPI) {\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'export',\n\t\t\t\t\t'ui-close',\n\t\t\t\t\tL10n.get('savesLabelExport'),\n\t\t\t\t\t() => Save.export()\n\t\t\t\t));\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'import',\n\t\t\t\t\tnull,\n\t\t\t\t\tL10n.get('savesLabelImport'),\n\t\t\t\t\t() => $dialogBody.find('#saves-import-file').trigger('click')\n\t\t\t\t));\n\n\t\t\t\t// Add the hidden `input[type=file]` element which will be triggered by the `#saves-import` button.\n\t\t\t\tjQuery(document.createElement('input'))\n\t\t\t\t\t.css({\n\t\t\t\t\t\tdisplay : 'block',\n\t\t\t\t\t\tvisibility : 'hidden',\n\t\t\t\t\t\tposition : 'fixed',\n\t\t\t\t\t\tleft : '-9999px',\n\t\t\t\t\t\ttop : '-9999px',\n\t\t\t\t\t\twidth : '1px',\n\t\t\t\t\t\theight : '1px'\n\t\t\t\t\t})\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttype : 'file',\n\t\t\t\t\t\tid : 'saves-import-file',\n\t\t\t\t\t\ttabindex : -1,\n\t\t\t\t\t\t'aria-hidden' : true\n\t\t\t\t\t})\n\t\t\t\t\t.on('change', ev => {\n\t\t\t\t\t\tjQuery(document).one(':dialogclosed', () => Save.import(ev));\n\t\t\t\t\t\tDialog.close();\n\t\t\t\t\t})\n\t\t\t\t\t.appendTo($dialogBody);\n\t\t\t}\n\n\t\t\tif (savesOk) {\n\t\t\t\t$btnBar.append(createActionItem(\n\t\t\t\t\t'clear',\n\t\t\t\t\tnull,\n\t\t\t\t\tL10n.get('savesLabelClear'),\n\t\t\t\t\tSave.autosave.has() || !Save.slots.isEmpty()\n\t\t\t\t\t\t? () => {\n\t\t\t\t\t\t\tSave.clear();\n\t\t\t\t\t\t\tuiBuildSaves();\n\t\t\t\t\t\t}\n\t\t\t\t\t\t: null\n\t\t\t\t));\n\t\t\t}\n\n\t\t\treturn true;\n\t\t}\n\n\t\tuiOpenAlert(L10n.get('savesIncapable'));\n\t\treturn false;\n\t}\n\n\tfunction uiBuildSettings() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildSettings()]'); }\n\n\t\tconst $dialogBody = jQuery(Dialog.setup(L10n.get('settingsTitle'), 'settings'));\n\n\t\tSetting.forEach(control => {\n\t\t\tif (control.type === Setting.Types.Header) {\n\t\t\t\tconst name = control.name;\n\t\t\t\tconst id = Util.slugify(name);\n\t\t\t\tconst $header = jQuery(document.createElement('div'));\n\t\t\t\tconst $heading = jQuery(document.createElement('h2'));\n\n\t\t\t\t$header\n\t\t\t\t\t.attr('id', `header-body-${id}`)\n\t\t\t\t\t.append($heading)\n\t\t\t\t\t.appendTo($dialogBody);\n\t\t\t\t$heading\n\t\t\t\t\t.attr('id', `header-heading-${id}`)\n\t\t\t\t\t.wiki(name);\n\n\t\t\t\t// Set up the description, if any.\n\t\t\t\tif (control.desc) {\n\t\t\t\t\tjQuery(document.createElement('p'))\n\t\t\t\t\t\t.attr('id', `header-desc-${id}`)\n\t\t\t\t\t\t.wiki(control.desc)\n\t\t\t\t\t\t.appendTo($header);\n\t\t\t\t}\n\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst name = control.name;\n\t\t\tconst id = Util.slugify(name);\n\t\t\tconst $setting = jQuery(document.createElement('div'));\n\t\t\tconst $label = jQuery(document.createElement('label'));\n\t\t\tconst $controlBox = jQuery(document.createElement('div'));\n\t\t\tlet $control;\n\n\t\t\t// Set up the label+control wrapper.\n\t\t\tjQuery(document.createElement('div'))\n\t\t\t\t.append($label)\n\t\t\t\t.append($controlBox)\n\t\t\t\t.appendTo($setting);\n\n\t\t\t// Set up the description, if any.\n\t\t\tif (control.desc) {\n\t\t\t\tjQuery(document.createElement('p'))\n\t\t\t\t\t.attr('id', `setting-desc-${id}`)\n\t\t\t\t\t.wiki(control.desc)\n\t\t\t\t\t.appendTo($setting);\n\t\t\t}\n\n\t\t\t// Set up the label.\n\t\t\t$label\n\t\t\t\t.attr({\n\t\t\t\t\tid : `setting-label-${id}`,\n\t\t\t\t\tfor : `setting-control-${id}` // must be in sync with $control's ID (see below)\n\t\t\t\t})\n\t\t\t\t.wiki(control.label);\n\n\t\t\t// Set up the control.\n\t\t\tif (settings[name] == null) { // lazy equality for null\n\t\t\t\tsettings[name] = control.default;\n\t\t\t}\n\n\t\t\tswitch (control.type) {\n\t\t\tcase Setting.Types.Toggle:\n\t\t\t\t$control = jQuery(document.createElement('button'));\n\n\t\t\t\tif (settings[name]) {\n\t\t\t\t\t$control\n\t\t\t\t\t\t.addClass('enabled')\n\t\t\t\t\t\t.text(L10n.get('settingsOn'));\n\t\t\t\t}\n\t\t\t\telse {\n\t\t\t\t\t$control\n\t\t\t\t\t\t.text(L10n.get('settingsOff'));\n\t\t\t\t}\n\n\t\t\t\t$control.ariaClick(function () {\n\t\t\t\t\tif (settings[name]) {\n\t\t\t\t\t\tjQuery(this)\n\t\t\t\t\t\t\t.removeClass('enabled')\n\t\t\t\t\t\t\t.text(L10n.get('settingsOff'));\n\t\t\t\t\t\tsettings[name] = false;\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tjQuery(this)\n\t\t\t\t\t\t\t.addClass('enabled')\n\t\t\t\t\t\t\t.text(L10n.get('settingsOn'));\n\t\t\t\t\t\tsettings[name] = true;\n\t\t\t\t\t}\n\n\t\t\t\t\tSetting.save();\n\n\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\tdefault : control.default\n\t\t\t\t\t\t});\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t\tbreak;\n\n\t\t\tcase Setting.Types.List:\n\t\t\t\t$control = jQuery(document.createElement('select'));\n\n\t\t\t\tfor (let i = 0, iend = control.list.length; i < iend; ++i) {\n\t\t\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t\t\t.val(i)\n\t\t\t\t\t\t.text(control.list[i])\n\t\t\t\t\t\t.appendTo($control);\n\t\t\t\t}\n\n\t\t\t\t$control\n\t\t\t\t\t.val(control.list.indexOf(settings[name]))\n\t\t\t\t\t.attr('tabindex', 0)\n\t\t\t\t\t.on('change', function () {\n\t\t\t\t\t\tsettings[name] = control.list[Number(this.value)];\n\t\t\t\t\t\tSetting.save();\n\n\t\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\t\tdefault : control.default,\n\t\t\t\t\t\t\t\tlist : control.list\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tbreak;\n\n\t\t\tcase Setting.Types.Range:\n\t\t\t\t$control = jQuery(document.createElement('input'));\n\n\t\t\t\t// NOTE: Setting the value with `<jQuery>.val()` can cause odd behavior\n\t\t\t\t// in Edge if it's called before the type is set, so we use the `value`\n\t\t\t\t// content attribute here to dodge the entire issue.\n\t\t\t\t$control\n\t\t\t\t\t.attr({\n\t\t\t\t\t\ttype : 'range',\n\t\t\t\t\t\tmin : control.min,\n\t\t\t\t\t\tmax : control.max,\n\t\t\t\t\t\tstep : control.step,\n\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\ttabindex : 0\n\t\t\t\t\t})\n\t\t\t\t\t.on('change input', function () {\n\t\t\t\t\t\tsettings[name] = Number(this.value);\n\t\t\t\t\t\tSetting.save();\n\n\t\t\t\t\t\tif (control.hasOwnProperty('onChange')) {\n\t\t\t\t\t\t\tcontrol.onChange.call({\n\t\t\t\t\t\t\t\tname,\n\t\t\t\t\t\t\t\tvalue : settings[name],\n\t\t\t\t\t\t\t\tdefault : control.default,\n\t\t\t\t\t\t\t\tmin : control.min,\n\t\t\t\t\t\t\t\tmax : control.max,\n\t\t\t\t\t\t\t\tstep : control.step\n\t\t\t\t\t\t\t});\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t\t.on('keypress', ev => {\n\t\t\t\t\t\tif (ev.which === 13) {\n\t\t\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t\t\t$control.trigger('change');\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\t$control\n\t\t\t\t.attr('id', `setting-control-${id}`)\n\t\t\t\t.appendTo($controlBox);\n\n\t\t\t$setting\n\t\t\t\t.attr('id', `setting-body-${id}`)\n\t\t\t\t.appendTo($dialogBody);\n\t\t});\n\n\t\t// Add the button bar.\n\t\t$dialogBody\n\t\t\t.append(\n\t\t\t\t '<ul class=\"buttons\">'\n\t\t\t\t+ `<li><button id=\"settings-ok\" class=\"ui-close\">${L10n.get(['settingsOk', 'ok'])}</button></li>`\n\t\t\t\t+ `<li><button id=\"settings-reset\">${L10n.get('settingsReset')}</button></li>`\n\t\t\t\t+ '</ul>'\n\t\t\t)\n\t\t\t.find('#settings-reset')\n\t\t\t/*\n\t\t\t\tInstead of adding '.ui-close' to '#settings-reset' (to receive the use of the default\n\t\t\t\tdelegated dialog close handler), we set up a special case close handler here. We\n\t\t\t\tdo this to ensure that the invocation of `window.location.reload()` happens after the\n\t\t\t\tdialog has fully closed. If we did not, then a race condition could occur, causing\n\t\t\t\tdisplay shenanigans.\n\t\t\t*/\n\t\t\t.ariaClick({ one : true }, () => {\n\t\t\t\tjQuery(document).one(':dialogclosed', () => {\n\t\t\t\t\tSetting.reset();\n\t\t\t\t\twindow.location.reload();\n\t\t\t\t});\n\t\t\t\tDialog.close();\n\t\t\t});\n\n\t\treturn true;\n\t}\n\n\tfunction uiBuildShare() {\n\t\tif (DEBUG) { console.log('[UI/uiBuildShare()]'); }\n\n\t\ttry {\n\t\t\tjQuery(Dialog.setup(L10n.get('shareTitle'), 'share list'))\n\t\t\t\t.append(uiAssembleLinkList('StoryShare'));\n\t\t}\n\t\tcatch (ex) {\n\t\t\tconsole.error(ex);\n\t\t\tAlert.error('StoryShare', ex.message);\n\t\t\treturn false;\n\t\t}\n\n\t\treturn true;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tUI Functions, Core.\n\t\t*/\n\t\tassembleLinkList : { value : uiAssembleLinkList },\n\n\t\t/*\n\t\t\tUI Functions, Built-ins.\n\t\t*/\n\t\talert : { value : uiOpenAlert },\n\t\tjumpto : { value : uiOpenJumpto },\n\t\trestart : { value : uiOpenRestart },\n\t\tsaves : { value : uiOpenSaves },\n\t\tsettings : { value : uiOpenSettings },\n\t\tshare : { value : uiOpenShare },\n\t\tbuildAutoload : { value : uiBuildAutoload },\n\t\tbuildJumpto : { value : uiBuildJumpto },\n\t\tbuildRestart : { value : uiBuildRestart },\n\t\tbuildSaves : { value : uiBuildSaves },\n\t\tbuildSettings : { value : uiBuildSettings },\n\t\tbuildShare : { value : uiBuildShare },\n\n\t\t/*\n\t\t\tLegacy Aliases.\n\t\t*/\n\t\t// `UIBar` methods.\n\t\t/* global UIBar */\n\t\tstow : { value : () => UIBar.stow() },\n\t\tunstow : { value : () => UIBar.unstow() },\n\t\tsetStoryElements : { value : () => UIBar.update() },\n\t\t// `Dialog` methods.\n\t\tisOpen : { value : (...args) => Dialog.isOpen(...args) },\n\t\tbody : { value : () => Dialog.body() },\n\t\tsetup : { value : (...args) => Dialog.setup(...args) },\n\t\taddClickHandler : { value : (...args) => Dialog.addClickHandler(...args) },\n\t\topen : { value : (...args) => Dialog.open(...args) },\n\t\tclose : { value : (...args) => Dialog.close(...args) },\n\t\tresize : { value : () => Dialog.resize() },\n\t\t// Deprecated method names.\n\t\tbuildDialogAutoload : { value : uiBuildAutoload },\n\t\tbuildDialogJumpto : { value : uiBuildJumpto },\n\t\tbuildDialogRestart : { value : uiBuildRestart },\n\t\tbuildDialogSaves : { value : uiBuildSaves },\n\t\tbuildDialogSettings : { value : uiBuildSettings },\n\t\tbuildDialogShare : { value : uiBuildShare },\n\t\tbuildLinkListFromPassage : { value : uiAssembleLinkList }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tuibar.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Dialog, Engine, L10n, Setting, State, Story, UI, Config, setDisplayTitle, setPageElement\n*/\n\nvar UIBar = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// UI bar element cache.\n\tlet _$uiBar = null;\n\n\n\t/*******************************************************************************\n\t\tUI Bar Functions.\n\t*******************************************************************************/\n\n\tfunction uiBarDestroy() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarDestroy()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Hide the UI bar.\n\t\t_$uiBar.hide();\n\n\t\t// Remove its namespaced events.\n\t\tjQuery(document).off('.ui-bar');\n\n\t\t// Remove its styles.\n\t\tjQuery(document.head).find('#style-ui-bar').remove();\n\n\t\t// Remove it from the DOM.\n\t\t_$uiBar.remove();\n\n\t\t// Drop the reference to the element.\n\t\t_$uiBar = null;\n\t}\n\n\tfunction uiBarHide() {\n\t\tif (_$uiBar) {\n\t\t\t_$uiBar.hide();\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarInit() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarInit()]'); }\n\n\t\tif (document.getElementById('ui-bar')) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Generate the UI bar elements.\n\t\tconst $elems = (() => {\n\t\t\tconst toggleLabel = L10n.get('uiBarToggle');\n\t\t\tconst backwardLabel = L10n.get('uiBarBackward');\n\t\t\tconst jumptoLabel = L10n.get('uiBarJumpto');\n\t\t\tconst forwardLabel = L10n.get('uiBarForward');\n\n\t\t\treturn jQuery(document.createDocumentFragment())\n\t\t\t\t.append(\n\t\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t\t '<div id=\"ui-bar\">'\n\t\t\t\t\t+ '<div id=\"ui-bar-tray\">'\n\t\t\t\t\t+ `<button id=\"ui-bar-toggle\" tabindex=\"0\" title=\"${toggleLabel}\" aria-label=\"${toggleLabel}\"></button>`\n\t\t\t\t\t+ '<div id=\"ui-bar-history\">'\n\t\t\t\t\t+ `<button id=\"history-backward\" tabindex=\"0\" title=\"${backwardLabel}\" aria-label=\"${backwardLabel}\">\\uE821</button>`\n\t\t\t\t\t+ `<button id=\"history-jumpto\" tabindex=\"0\" title=\"${jumptoLabel}\" aria-label=\"${jumptoLabel}\">\\uE839</button>`\n\t\t\t\t\t+ `<button id=\"history-forward\" tabindex=\"0\" title=\"${forwardLabel}\" aria-label=\"${forwardLabel}\">\\uE822</button>`\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '<div id=\"ui-bar-body\">'\n\t\t\t\t\t+ '<header id=\"title\" role=\"banner\">'\n\t\t\t\t\t+ '<div id=\"story-banner\"></div>'\n\t\t\t\t\t+ '<h1 id=\"story-title\"></h1>'\n\t\t\t\t\t+ '<div id=\"story-subtitle\"></div>'\n\t\t\t\t\t+ '<div id=\"story-title-separator\"></div>'\n\t\t\t\t\t+ '<p id=\"story-author\"></p>'\n\t\t\t\t\t+ '</header>'\n\t\t\t\t\t+ '<div id=\"story-caption\"></div>'\n\t\t\t\t\t+ '<nav id=\"menu\" role=\"navigation\">'\n\t\t\t\t\t+ '<ul id=\"menu-story\"></ul>'\n\t\t\t\t\t+ '<ul id=\"menu-core\">'\n\t\t\t\t\t+ `<li id=\"menu-item-saves\"><a tabindex=\"0\">${L10n.get('savesTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-settings\"><a tabindex=\"0\">${L10n.get('settingsTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-restart\"><a tabindex=\"0\">${L10n.get('restartTitle')}</a></li>`\n\t\t\t\t\t+ `<li id=\"menu-item-share\"><a tabindex=\"0\">${L10n.get('shareTitle')}</a></li>`\n\t\t\t\t\t+ '</ul>'\n\t\t\t\t\t+ '</nav>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t+ '</div>'\n\t\t\t\t\t/* eslint-enable max-len */\n\t\t\t\t);\n\t\t})();\n\n\t\t/*\n\t\t\tCache the UI bar element, since its going to be used often.\n\n\t\t\tNOTE: We rewrap the element itself, rather than simply using the result\n\t\t\tof `find()`, so that we cache an uncluttered jQuery-wrapper (i.e. `context`\n\t\t\trefers to the element and there is no `prevObject`).\n\t\t*/\n\t\t_$uiBar = jQuery($elems.find('#ui-bar').get(0));\n\n\t\t// Insert the UI bar elements into the page before the main script.\n\t\t$elems.insertBefore('body>script#script-sugarcube');\n\n\t\t// Set up the UI bar's global event handlers.\n\t\tjQuery(document)\n\t\t\t// Set up a handler for the history-backward/-forward buttons.\n\t\t\t.on(':historyupdate.ui-bar', (($backward, $forward) => () => {\n\t\t\t\t$backward.ariaDisabled(State.length < 2);\n\t\t\t\t$forward.ariaDisabled(State.length === State.size);\n\t\t\t})(jQuery('#history-backward'), jQuery('#history-forward')));\n\t}\n\n\tfunction uiBarIsHidden() {\n\t\treturn _$uiBar && _$uiBar.css('display') === 'none';\n\t}\n\n\tfunction uiBarIsStowed() {\n\t\treturn _$uiBar && _$uiBar.hasClass('stowed');\n\t}\n\n\tfunction uiBarShow() {\n\t\tif (_$uiBar) {\n\t\t\t_$uiBar.show();\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarStart() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarStart()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set up the #ui-bar's initial state.\n\t\tif (\n\t\t\ttypeof Config.ui.stowBarInitially === 'boolean'\n\t\t\t\t? Config.ui.stowBarInitially\n\t\t\t\t: jQuery(window).width() <= Config.ui.stowBarInitially\n\t\t) {\n\t\t\tuiBarStow(true);\n\t\t}\n\n\t\t// Set up the #ui-bar-toggle and #ui-bar-history widgets.\n\t\tjQuery('#ui-bar-toggle')\n\t\t\t.ariaClick({\n\t\t\t\tlabel : L10n.get('uiBarToggle')\n\t\t\t}, () => _$uiBar.toggleClass('stowed'));\n\n\t\tif (Config.history.controls) {\n\t\t\tjQuery('#history-backward')\n\t\t\t\t.ariaDisabled(State.length < 2)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tlabel : L10n.get('uiBarBackward')\n\t\t\t\t}, () => Engine.backward());\n\n\t\t\tif (Story.lookup('tags', 'bookmark').length > 0) {\n\t\t\t\tjQuery('#history-jumpto')\n\t\t\t\t\t.ariaClick({\n\t\t\t\t\t\tlabel : L10n.get('uiBarJumpto')\n\t\t\t\t\t}, () => UI.jumpto());\n\t\t\t}\n\t\t\telse {\n\t\t\t\tjQuery('#history-jumpto').remove();\n\t\t\t}\n\n\t\t\tjQuery('#history-forward')\n\t\t\t\t.ariaDisabled(State.length === State.size)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tlabel : L10n.get('uiBarForward')\n\t\t\t\t}, () => Engine.forward());\n\t\t}\n\t\telse {\n\t\t\tjQuery('#ui-bar-history').remove();\n\t\t}\n\n\t\t// Set up the story display title.\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t}\n\t\telse {\n\t\t\tif (TWINE1) { // for Twine 1\n\t\t\t\tsetPageElement('story-title', 'StoryTitle', Story.title);\n\t\t\t}\n\t\t\telse { // for Twine 2\n\t\t\t\tjQuery('#story-title').text(Story.title);\n\t\t\t}\n\t\t}\n\n\t\t// Set up the dynamic page elements.\n\t\tif (!Story.has('StoryCaption')) {\n\t\t\tjQuery('#story-caption').remove();\n\t\t}\n\n\t\tif (!Story.has('StoryMenu')) {\n\t\t\tjQuery('#menu-story').remove();\n\t\t}\n\n\t\tif (!Config.ui.updateStoryElements) {\n\t\t\t// We only need to set the story elements here if `Config.ui.updateStoryElements`\n\t\t\t// is falsy, since otherwise they will be set by `Engine.play()`.\n\t\t\tuiBarUpdate();\n\t\t}\n\n\t\t// Set up the Saves menu item.\n\t\tjQuery('#menu-item-saves a')\n\t\t\t.ariaClick(ev => {\n\t\t\t\tev.preventDefault();\n\t\t\t\tUI.buildSaves();\n\t\t\t\tDialog.open();\n\t\t\t})\n\t\t\t.text(L10n.get('savesTitle'));\n\n\t\t// Set up the Settings menu item.\n\t\tif (!Setting.isEmpty()) {\n\t\t\tjQuery('#menu-item-settings a')\n\t\t\t\t.ariaClick(ev => {\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\tUI.buildSettings();\n\t\t\t\t\tDialog.open();\n\t\t\t\t})\n\t\t\t\t.text(L10n.get('settingsTitle'));\n\t\t}\n\t\telse {\n\t\t\tjQuery('#menu-item-settings').remove();\n\t\t}\n\n\t\t// Set up the Restart menu item.\n\t\tjQuery('#menu-item-restart a')\n\t\t\t.ariaClick(ev => {\n\t\t\t\tev.preventDefault();\n\t\t\t\tUI.buildRestart();\n\t\t\t\tDialog.open();\n\t\t\t})\n\t\t\t.text(L10n.get('restartTitle'));\n\n\t\t// Set up the Share menu item.\n\t\tif (Story.has('StoryShare')) {\n\t\t\tjQuery('#menu-item-share a')\n\t\t\t\t.ariaClick(ev => {\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\tUI.buildShare();\n\t\t\t\t\tDialog.open();\n\t\t\t\t})\n\t\t\t\t.text(L10n.get('shareTitle'));\n\t\t}\n\t\telse {\n\t\t\tjQuery('#menu-item-share').remove();\n\t\t}\n\t}\n\n\tfunction uiBarStow(noAnimation) {\n\t\tif (_$uiBar && !_$uiBar.hasClass('stowed')) {\n\t\t\tlet $story;\n\n\t\t\tif (noAnimation) {\n\t\t\t\t$story = jQuery('#story');\n\t\t\t\t$story.addClass('no-transition');\n\t\t\t\t_$uiBar.addClass('no-transition');\n\t\t\t}\n\n\t\t\t_$uiBar.addClass('stowed');\n\n\t\t\tif (noAnimation) {\n\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t$story.removeClass('no-transition');\n\t\t\t\t\t_$uiBar.removeClass('no-transition');\n\t\t\t\t}, Engine.minDomActionDelay);\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarUnstow(noAnimation) {\n\t\tif (_$uiBar && _$uiBar.hasClass('stowed')) {\n\t\t\tlet $story;\n\n\t\t\tif (noAnimation) {\n\t\t\t\t$story = jQuery('#story');\n\t\t\t\t$story.addClass('no-transition');\n\t\t\t\t_$uiBar.addClass('no-transition');\n\t\t\t}\n\n\t\t\t_$uiBar.removeClass('stowed');\n\n\t\t\tif (noAnimation) {\n\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t$story.removeClass('no-transition');\n\t\t\t\t\t_$uiBar.removeClass('no-transition');\n\t\t\t\t}, Engine.minDomActionDelay);\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n\n\tfunction uiBarUpdate() {\n\t\tif (DEBUG) { console.log('[UIBar/uiBarUpdate()]'); }\n\n\t\tif (!_$uiBar) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Set up the (non-navigation) dynamic page elements.\n\t\tsetPageElement('story-banner', 'StoryBanner');\n\t\tif (Story.has('StoryDisplayTitle')) {\n\t\t\tsetDisplayTitle(Story.get('StoryDisplayTitle').processText());\n\t\t}\n\t\tsetPageElement('story-subtitle', 'StorySubtitle');\n\t\tsetPageElement('story-author', 'StoryAuthor');\n\t\tsetPageElement('story-caption', 'StoryCaption');\n\n\t\t// Set up the #menu-story items.\n\t\tconst menuStory = document.getElementById('menu-story');\n\n\t\tif (menuStory !== null) {\n\t\t\tjQuery(menuStory).empty();\n\n\t\t\tif (Story.has('StoryMenu')) {\n\t\t\t\ttry {\n\t\t\t\t\tUI.assembleLinkList('StoryMenu', menuStory);\n\t\t\t\t}\n\t\t\t\tcatch (ex) {\n\t\t\t\t\tconsole.error(ex);\n\t\t\t\t\tAlert.error('StoryMenu', ex.message);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\n\t/*******************************************************************************\n\t\tObject Exports.\n\t*******************************************************************************/\n\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tdestroy : { value : uiBarDestroy },\n\t\thide : { value : uiBarHide },\n\t\tinit : { value : uiBarInit },\n\t\tisHidden : { value : uiBarIsHidden },\n\t\tisStowed : { value : uiBarIsStowed },\n\t\tshow : { value : uiBarShow },\n\t\tstart : { value : uiBarStart },\n\t\tstow : { value : uiBarStow },\n\t\tunstow : { value : uiBarUnstow },\n\t\tupdate : { value : uiBarUpdate },\n\n\t\t// Legacy Functions.\n\t\tsetStoryElements : { value : uiBarUpdate }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tdebugbar.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal DebugView, Engine, L10n, Patterns, State, Util, session\n*/\n\nvar DebugBar = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\tconst _variableRe = new RegExp(`^${Patterns.variable}$`);\n\tconst _numericKeyRe = /^\\d+$/;\n\tconst _watchList = [];\n\tlet _$debugBar = null;\n\tlet _$watchBody = null;\n\tlet _$watchList = null;\n\tlet _$turnSelect = null;\n\tlet _stowed = true;\n\n\n\t/*******************************************************************************************************************\n\t\tDebug Bar Functions.\n\t*******************************************************************************************************************/\n\tfunction debugBarInit() {\n\t\tif (DEBUG) { console.log('[DebugBar/debugBarInit()]'); }\n\n\t\t/*\n\t\t\tGenerate the debug bar elements and append them to the `<body>`.\n\t\t*/\n\t\tconst barToggleLabel = L10n.get('debugBarToggle');\n\t\tconst watchAddLabel = L10n.get('debugBarAddWatch');\n\t\tconst watchAllLabel = L10n.get('debugBarWatchAll');\n\t\tconst watchNoneLabel = L10n.get('debugBarWatchNone');\n\t\tconst watchToggleLabel = L10n.get('debugBarWatchToggle');\n\t\tconst viewsToggleLabel = L10n.get('debugBarViewsToggle');\n\n\t\tjQuery(document.createDocumentFragment())\n\t\t\t.append(\n\t\t\t\t/* eslint-disable max-len */\n\t\t\t\t '<div id=\"debug-bar\">'\n\t\t\t\t+ '<div id=\"debug-bar-watch\">'\n\t\t\t\t+ `<div>${L10n.get('debugBarNoWatches')}</div>>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div>'\n\t\t\t\t+ `<button id=\"debug-bar-watch-toggle\" tabindex=\"0\" title=\"${watchToggleLabel}\" aria-label=\"${watchToggleLabel}\">${L10n.get('debugBarLabelWatch')}</button>`\n\t\t\t\t+ `<label id=\"debug-bar-watch-label\" for=\"debug-bar-watch-input\">${L10n.get('debugBarLabelAdd')}</label>`\n\t\t\t\t+ '<input id=\"debug-bar-watch-input\" name=\"debug-bar-watch-input\" type=\"text\" list=\"debug-bar-watch-list\" tabindex=\"0\">'\n\t\t\t\t+ '<datalist id=\"debug-bar-watch-list\" aria-hidden=\"true\" hidden=\"hidden\"></datalist>'\n\t\t\t\t+ `<button id=\"debug-bar-watch-add\" tabindex=\"0\" title=\"${watchAddLabel}\" aria-label=\"${watchAddLabel}\"></button>`\n\t\t\t\t+ `<button id=\"debug-bar-watch-all\" tabindex=\"0\" title=\"${watchAllLabel}\" aria-label=\"${watchAllLabel}\"></button>`\n\t\t\t\t+ `<button id=\"debug-bar-watch-none\" tabindex=\"0\" title=\"${watchNoneLabel}\" aria-label=\"${watchNoneLabel}\"></button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div>'\n\t\t\t\t+ `<button id=\"debug-bar-views-toggle\" tabindex=\"0\" title=\"${viewsToggleLabel}\" aria-label=\"${viewsToggleLabel}\">${L10n.get('debugBarLabelViews')}</button>`\n\t\t\t\t+ `<label id=\"debug-bar-turn-label\" for=\"debug-bar-turn-select\">${L10n.get('debugBarLabelTurn')}</label>`\n\t\t\t\t+ '<select id=\"debug-bar-turn-select\" tabindex=\"0\"></select>'\n\t\t\t\t+ '</div>'\n\t\t\t\t+ `<button id=\"debug-bar-toggle\" tabindex=\"0\" title=\"${barToggleLabel}\" aria-label=\"${barToggleLabel}\"></button>`\n\t\t\t\t+ '</div>'\n\t\t\t\t+ '<div id=\"debug-bar-hint\"></div>'\n\t\t\t\t/* eslint-enable max-len */\n\t\t\t)\n\t\t\t.appendTo('body');\n\n\t\t/*\n\t\t\tCache various oft used elements.\n\n\t\t\tNOTE: We rewrap the elements themselves, rather than simply using\n\t\t\tthe results of `find()`, so that we cache uncluttered jQuery-wrappers\n\t\t\t(i.e. `context` refers to the elements and there is no `prevObject`).\n\t\t*/\n\t\t_$debugBar = jQuery('#debug-bar');\n\t\t_$watchBody = jQuery(_$debugBar.find('#debug-bar-watch').get(0));\n\t\t_$watchList = jQuery(_$debugBar.find('#debug-bar-watch-list').get(0));\n\t\t_$turnSelect = jQuery(_$debugBar.find('#debug-bar-turn-select').get(0));\n\n\t\tconst $barToggle = jQuery(_$debugBar.find('#debug-bar-toggle').get(0));\n\t\tconst $watchToggle = jQuery(_$debugBar.find('#debug-bar-watch-toggle').get(0));\n\t\tconst $watchInput = jQuery(_$debugBar.find('#debug-bar-watch-input').get(0));\n\t\tconst $watchAdd = jQuery(_$debugBar.find('#debug-bar-watch-add').get(0));\n\t\tconst $watchAll = jQuery(_$debugBar.find('#debug-bar-watch-all').get(0));\n\t\tconst $watchNone = jQuery(_$debugBar.find('#debug-bar-watch-none').get(0));\n\t\tconst $viewsToggle = jQuery(_$debugBar.find('#debug-bar-views-toggle').get(0));\n\n\t\t/*\n\t\t\tSet up the debug bar's local event handlers.\n\t\t*/\n\t\t$barToggle\n\t\t\t.ariaClick(debugBarToggle);\n\t\t$watchToggle\n\t\t\t.ariaClick(debugBarWatchToggle);\n\t\t$watchInput\n\t\t\t.on(':addwatch', function () {\n\t\t\t\tdebugBarWatchAdd(this.value.trim());\n\t\t\t\tthis.value = '';\n\t\t\t})\n\t\t\t.on('keypress', ev => {\n\t\t\t\tif (ev.which === 13) { // 13 is Return/Enter\n\t\t\t\t\tev.preventDefault();\n\t\t\t\t\t$watchInput.trigger(':addwatch');\n\t\t\t\t}\n\t\t\t});\n\t\t$watchAdd\n\t\t\t.ariaClick(() => $watchInput.trigger(':addwatch'));\n\t\t$watchAll\n\t\t\t.ariaClick(debugBarWatchAddAll);\n\t\t$watchNone\n\t\t\t.ariaClick(debugBarWatchClear);\n\t\t_$turnSelect\n\t\t\t.on('change', function () {\n\t\t\t\tEngine.goTo(Number(this.value));\n\t\t\t});\n\t\t$viewsToggle\n\t\t\t.ariaClick(() => {\n\t\t\t\tDebugView.toggle();\n\t\t\t\t_updateSession();\n\t\t\t});\n\n\t\t/*\n\t\t\tSet up the debug bar's global event handlers.\n\t\t*/\n\t\tjQuery(document)\n\t\t\t// Set up a handler for the history select.\n\t\t\t.on(':historyupdate.debug-bar', _updateTurnSelect)\n\t\t\t// Set up a handler for the variables watch.\n\t\t\t.on(':passageend.debug-bar', () => {\n\t\t\t\t_updateWatchBody();\n\t\t\t\t_updateWatchList();\n\t\t\t})\n\t\t\t// Set up a handler for engine resets to clear the active debug session.\n\t\t\t.on(':enginerestart.debug-bar', _clearSession);\n\n\t\t/*\n\t\t\tInitially enable debug views if there's no active debug session.\n\t\t*/\n\t\tif (!_hasSession()) {\n\t\t\tDebugView.enable();\n\t\t}\n\t}\n\n\tfunction debugBarStart() {\n\t\tif (DEBUG) { console.log('[DebugBar/debugBarStart()]'); }\n\n\t\t// Attempt to restore an existing session.\n\t\t_restoreSession();\n\n\t\t// Update the UI.\n\t\t_updateBar();\n\t\t_updateTurnSelect();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t}\n\n\tfunction debugBarIsStowed() {\n\t\treturn _stowed;\n\t}\n\n\tfunction debugBarStow() {\n\t\t_debugBarStowNoUpdate();\n\t\t_stowed = true;\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarUnstow() {\n\t\t_debugBarUnstowNoUpdate();\n\t\t_stowed = false;\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarToggle() {\n\t\tif (_stowed) {\n\t\t\tdebugBarUnstow();\n\t\t}\n\t\telse {\n\t\t\tdebugBarStow();\n\t\t}\n\t}\n\n\tfunction debugBarWatchAdd(varName) {\n\t\tif (!_variableRe.test(varName)) {\n\t\t\treturn;\n\t\t}\n\n\t\t_watchList.pushUnique(varName);\n\t\t_watchList.sort();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchAddAll() {\n\t\tObject.keys(State.variables).map(name => _watchList.pushUnique(`$${name}`));\n\t\tObject.keys(State.temporary).map(name => _watchList.pushUnique(`_${name}`));\n\n\t\t_watchList.sort();\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchClear() {\n\t\tfor (let i = _watchList.length - 1; i >= 0; --i) {\n\t\t\t_watchList.pop();\n\t\t}\n\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchDelete(varName) {\n\t\t_watchList.delete(varName);\n\t\t_updateWatchBody();\n\t\t_updateWatchList();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchDisable() {\n\t\t_debugBarWatchDisableNoUpdate();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchEnable() {\n\t\t_debugBarWatchEnableNoUpdate();\n\t\t_updateSession();\n\t}\n\n\tfunction debugBarWatchIsEnabled() {\n\t\treturn !_$watchBody.attr('hidden');\n\t}\n\n\tfunction debugBarWatchToggle() {\n\t\tif (_$watchBody.attr('hidden')) {\n\t\t\tdebugBarWatchEnable();\n\t\t}\n\t\telse {\n\t\t\tdebugBarWatchDisable();\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tUtility Functions.\n\t*******************************************************************************************************************/\n\tfunction _debugBarStowNoUpdate() {\n\t\t_$debugBar.css('right', `-${_$debugBar.outerWidth()}px`);\n\t}\n\n\tfunction _debugBarUnstowNoUpdate() {\n\t\t_$debugBar.css('right', 0);\n\t}\n\n\tfunction _debugBarWatchDisableNoUpdate() {\n\t\t_$watchBody.attr({\n\t\t\t'aria-hidden' : true,\n\t\t\thidden : 'hidden'\n\t\t});\n\t}\n\n\tfunction _debugBarWatchEnableNoUpdate() {\n\t\t_$watchBody.removeAttr('aria-hidden hidden');\n\t}\n\n\tfunction _clearSession() {\n\t\tsession.delete('debugState');\n\t}\n\n\tfunction _hasSession() {\n\t\treturn session.has('debugState');\n\t}\n\n\tfunction _restoreSession() {\n\t\tif (!_hasSession()) {\n\t\t\treturn false;\n\t\t}\n\n\t\tconst debugState = session.get('debugState');\n\n\t\t_stowed = debugState.stowed;\n\n\t\t_watchList.push(...debugState.watchList);\n\n\t\tif (debugState.watchEnabled) {\n\t\t\t_debugBarWatchEnableNoUpdate();\n\t\t}\n\t\telse {\n\t\t\t_debugBarWatchDisableNoUpdate();\n\t\t}\n\n\t\tif (debugState.viewsEnabled) {\n\t\t\tDebugView.enable();\n\t\t}\n\t\telse {\n\t\t\tDebugView.disable();\n\t\t}\n\n\t\treturn true;\n\t}\n\n\tfunction _updateSession() {\n\t\tsession.set('debugState', {\n\t\t\tstowed : _stowed,\n\t\t\twatchList : _watchList,\n\t\t\twatchEnabled : debugBarWatchIsEnabled(),\n\t\t\tviewsEnabled : DebugView.isEnabled()\n\t\t});\n\t}\n\n\tfunction _updateBar() {\n\t\tif (_stowed) {\n\t\t\tdebugBarStow();\n\t\t}\n\t\telse {\n\t\t\tdebugBarUnstow();\n\t\t}\n\t}\n\n\tfunction _updateWatchBody() {\n\t\tif (_watchList.length === 0) {\n\t\t\t_$watchBody\n\t\t\t\t.empty()\n\t\t\t\t.append(`<div>${L10n.get('debugBarNoWatches')}</div>`);\n\t\t\treturn;\n\t\t}\n\n\t\tconst delLabel = L10n.get('debugBarDeleteWatch');\n\t\tconst $table = jQuery(document.createElement('table'));\n\t\tconst $tbody = jQuery(document.createElement('tbody'));\n\n\t\tfor (let i = 0, len = _watchList.length; i < len; ++i) {\n\t\t\tconst varName = _watchList[i];\n\t\t\tconst varKey = varName.slice(1);\n\t\t\tconst store = varName[0] === '$' ? State.variables : State.temporary;\n\t\t\tconst $row = jQuery(document.createElement('tr'));\n\t\t\tconst $delBtn = jQuery(document.createElement('button'));\n\t\t\tconst $code = jQuery(document.createElement('code'));\n\n\t\t\t$delBtn\n\t\t\t\t.addClass('watch-delete')\n\t\t\t\t.attr('data-name', varName)\n\t\t\t\t.ariaClick({\n\t\t\t\t\tone : true,\n\t\t\t\t\tlabel : delLabel\n\t\t\t\t}, () => debugBarWatchDelete(varName));\n\t\t\t$code\n\t\t\t\t.text(_toWatchString(store[varKey]));\n\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.append($delBtn)\n\t\t\t\t.appendTo($row);\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.text(varName)\n\t\t\t\t.appendTo($row);\n\t\t\tjQuery(document.createElement('td'))\n\t\t\t\t.append($code)\n\t\t\t\t.appendTo($row);\n\t\t\t$row\n\t\t\t\t.appendTo($tbody);\n\t\t}\n\n\t\t$table\n\t\t\t.append($tbody);\n\t\t_$watchBody\n\t\t\t.empty()\n\t\t\t.append($table);\n\t}\n\n\tfunction _updateWatchList() {\n\t\tconst svn = Object.keys(State.variables);\n\t\tconst tvn = Object.keys(State.temporary);\n\n\t\tif (svn.length === 0 && tvn.length === 0) {\n\t\t\t_$watchList.empty();\n\t\t\treturn;\n\t\t}\n\n\t\tconst names = [...svn.map(name => `$${name}`), ...tvn.map(name => `_${name}`)].sort();\n\t\tconst options = document.createDocumentFragment();\n\n\t\tnames.delete(_watchList);\n\n\t\tfor (let i = 0, len = names.length; i < len; ++i) {\n\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t.val(names[i])\n\t\t\t\t.appendTo(options);\n\t\t}\n\n\t\t_$watchList\n\t\t\t.empty()\n\t\t\t.append(options);\n\t}\n\n\tfunction _updateTurnSelect() {\n\t\tconst histLen = State.size;\n\t\tconst expLen = State.expired.length;\n\t\tconst options = document.createDocumentFragment();\n\n\t\tfor (let i = 0; i < histLen; ++i) {\n\t\t\tjQuery(document.createElement('option'))\n\t\t\t\t.val(i)\n\t\t\t\t.text(`${expLen + i + 1}. ${Util.escape(State.history[i].title)}`)\n\t\t\t\t.appendTo(options);\n\t\t}\n\n\t\t_$turnSelect\n\t\t\t.empty()\n\t\t\t.ariaDisabled(histLen < 2)\n\t\t\t.append(options)\n\t\t\t.val(State.activeIndex);\n\t}\n\n\tfunction _toWatchString(value) {\n\t\t/*\n\t\t\tHandle the `null` primitive.\n\t\t*/\n\t\tif (value === null) {\n\t\t\treturn 'null';\n\t\t}\n\n\t\t/*\n\t\t\tHandle the rest of the primitives and functions.\n\t\t*/\n\t\tswitch (typeof value) {\n\t\tcase 'number':\n\t\t\tif (Number.isNaN(value)) {\n\t\t\t\treturn 'NaN';\n\t\t\t}\n\t\t\telse if (!Number.isFinite(value)) {\n\t\t\t\treturn 'Infinity';\n\t\t\t}\n\t\t\t/* falls through */\n\t\tcase 'boolean':\n\t\tcase 'symbol':\n\t\tcase 'undefined':\n\t\t\treturn String(value);\n\n\t\tcase 'string':\n\t\t\treturn JSON.stringify(value);\n\n\t\t// case 'symbol':\n\t\t// \treturn `Symbol\\u202F\"${String(value).slice(7, -1)}\"`;\n\n\t\tcase 'function':\n\t\t\t// return JSON.stringify(value.toString());\n\t\t\treturn 'Function';\n\t\t}\n\n\t\tconst objType = Util.toStringTag(value);\n\n\t\t// /*\n\t\t// \tHandle instances of the primitive exemplar objects (`Boolean`, `Number`, `String`).\n\t\t// */\n\t\t// if (objType === 'Boolean') {\n\t\t// \treturn `Boolean\\u202F{${String(value)}}`;\n\t\t// }\n\t\t// if (objType === 'Number') {\n\t\t// \treturn `Number\\u202F{${String(value)}}`;\n\t\t// }\n\t\t// if (objType === 'String') {\n\t\t// \treturn `String\\u202F{\"${String(value)}\"}`;\n\t\t// }\n\n\t\t/*\n\t\t\tHandle `Date` objects.\n\t\t*/\n\t\tif (objType === 'Date') {\n\t\t\t// return `Date\\u202F${value.toISOString()}`;\n\t\t\treturn `Date\\u202F{${value.toLocaleString()}}`;\n\t\t}\n\n\t\t/*\n\t\t\tHandle `RegExp` objects.\n\t\t*/\n\t\tif (objType === 'RegExp') {\n\t\t\treturn `RegExp\\u202F${value.toString()}`;\n\t\t}\n\n\t\tconst result = [];\n\n\t\t/*\n\t\t\tHandle `Array` & `Set` objects.\n\t\t*/\n\t\tif (value instanceof Array || value instanceof Set) {\n\t\t\tconst list = value instanceof Array ? value : Array.from(value);\n\n\t\t\t// own numeric properties\n\t\t\t// NOTE: Do not use `<Array>.forEach()` here as it skips undefined members.\n\t\t\tfor (let i = 0, len = list.length; i < len; ++i) {\n\t\t\t\tresult.push(list.hasOwnProperty(i) ? _toWatchString(list[i]) : '<empty>');\n\t\t\t}\n\n\t\t\t// own enumerable non-numeric expando properties\n\t\t\tObject.keys(list)\n\t\t\t\t.filter(key => !_numericKeyRe.test(key))\n\t\t\t\t.forEach(key => result.push(`${_toWatchString(key)}: ${_toWatchString(list[key])}`));\n\n\t\t\treturn `${objType}(${list.length})\\u202F[${result.join(', ')}]`;\n\t\t}\n\n\t\t/*\n\t\t\tHandle `Map` objects.\n\t\t*/\n\t\tif (value instanceof Map) {\n\t\t\tvalue.forEach((val, key) => result.push(`${_toWatchString(key)} \\u2192 ${_toWatchString(val)}`));\n\n\t\t\treturn `${objType}(${value.size})\\u202F{${result.join(', ')}}`;\n\t\t}\n\n\t\t/*\n\t\t\tGeneral object handling.\n\t\t*/\n\t\t// own enumerable properties\n\t\tObject.keys(value)\n\t\t\t.forEach(key => result.push(`${_toWatchString(key)}: ${_toWatchString(value[key])}`));\n\n\t\treturn `${objType}\\u202F{${result.join(', ')}}`;\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\t/*\n\t\t\tDebug Bar Functions.\n\t\t*/\n\t\tinit : { value : debugBarInit },\n\t\tisStowed : { value : debugBarIsStowed },\n\t\tstart : { value : debugBarStart },\n\t\tstow : { value : debugBarStow },\n\t\ttoggle : { value : debugBarToggle },\n\t\tunstow : { value : debugBarUnstow },\n\n\t\t/*\n\t\t\tWatch Functions.\n\t\t*/\n\t\twatch : {\n\t\t\tvalue : Object.freeze(Object.defineProperties({}, {\n\t\t\t\tadd : { value : debugBarWatchAdd },\n\t\t\t\tall : { value : debugBarWatchAddAll },\n\t\t\t\tclear : { value : debugBarWatchClear },\n\t\t\t\tdelete : { value : debugBarWatchDelete },\n\t\t\t\tdisable : { value : debugBarWatchDisable },\n\t\t\t\tenable : { value : debugBarWatchEnable },\n\t\t\t\tisEnabled : { value : debugBarWatchIsEnabled },\n\t\t\t\ttoggle : { value : debugBarWatchToggle }\n\t\t\t}))\n\t\t}\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tloadscreen.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/* global Config, Engine */\n\nvar LoadScreen = (() => { // eslint-disable-line no-unused-vars, no-var\n\t'use strict';\n\n\t// Locks collection.\n\tconst _locks = new Set();\n\n\t// Auto-incrementing lock ID.\n\tlet _autoId = 0;\n\n\n\t/*******************************************************************************************************************\n\t\tLoadScreen Functions.\n\t*******************************************************************************************************************/\n\t/*\n\t\tInitialize management of the loading screen.\n\t*/\n\tfunction loadScreenInit() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenInit()]'); }\n\n\t\t// Add a `readystatechange` listener for hiding/showing the loading screen.\n\t\tjQuery(document).on('readystatechange.SugarCube', () => {\n\t\t\tif (DEBUG) { console.log(`[LoadScreen/<readystatechange>] document.readyState: \"${document.readyState}\"; locks(${_locks.size}):`, _locks); }\n\n\t\t\tif (_locks.size > 0) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// The value of `document.readyState` may be: 'loading' -> 'interactive' -> 'complete'.\n\t\t\t// Though, to reach this point, it must already be in, at least, the 'interactive' state.\n\t\t\tif (document.readyState === 'complete') {\n\t\t\t\tif (jQuery(document.documentElement).attr('data-init') === 'loading') {\n\t\t\t\t\tif (Config.loadDelay > 0) {\n\t\t\t\t\t\tsetTimeout(() => {\n\t\t\t\t\t\t\tif (_locks.size === 0) {\n\t\t\t\t\t\t\t\tloadScreenHide();\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}, Math.max(Engine.minDomActionDelay, Config.loadDelay));\n\t\t\t\t\t}\n\t\t\t\t\telse {\n\t\t\t\t\t\tloadScreenHide();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\tloadScreenShow();\n\t\t\t}\n\t\t});\n\t}\n\n\t/*\n\t\tClear the loading screen.\n\t*/\n\tfunction loadScreenClear() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenClear()]'); }\n\n\t\t// Remove the event listener.\n\t\tjQuery(document).off('readystatechange.SugarCube');\n\n\t\t// Clear all locks.\n\t\t_locks.clear();\n\n\t\t// Hide the loading screen.\n\t\tloadScreenHide();\n\t}\n\n\t/*\n\t\tHide the loading screen.\n\t*/\n\tfunction loadScreenHide() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenHide()]'); }\n\n\t\tjQuery(document.documentElement).removeAttr('data-init');\n\t}\n\n\t/*\n\t\tShow the loading screen.\n\t*/\n\tfunction loadScreenShow() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenShow()]'); }\n\n\t\tjQuery(document.documentElement).attr('data-init', 'loading');\n\t}\n\n\t/*\n\t\tReturns a new lock ID after locking and showing the loading screen.\n\t*/\n\tfunction loadScreenLock() {\n\t\tif (DEBUG) { console.log('[LoadScreen/loadScreenLock()]'); }\n\n\t\t++_autoId;\n\t\t_locks.add(_autoId);\n\n\t\tif (DEBUG) { console.log(`\\tacquired loading screen lock; id: ${_autoId}`); }\n\n\t\tloadScreenShow();\n\t\treturn _autoId;\n\t}\n\n\t/*\n\t\tRemove the lock associated with the given lock ID and, if no locks remain,\n\t\ttrigger a `readystatechange` event.\n\t*/\n\tfunction loadScreenUnlock(id) {\n\t\tif (DEBUG) { console.log(`[LoadScreen/loadScreenUnlock(id: ${id})]`); }\n\n\t\tif (id == null) { // lazy equality for null\n\t\t\tthrow new Error('LoadScreen.unlock called with a null or undefined ID');\n\t\t}\n\n\t\tif (_locks.has(id)) {\n\t\t\t_locks.delete(id);\n\n\t\t\tif (DEBUG) { console.log(`\\treleased loading screen lock; id: ${id}`); }\n\t\t}\n\n\t\tif (_locks.size === 0) {\n\t\t\tjQuery(document).trigger('readystatechange');\n\t\t}\n\t}\n\n\n\t/*******************************************************************************************************************\n\t\tModule Exports.\n\t*******************************************************************************************************************/\n\treturn Object.freeze(Object.defineProperties({}, {\n\t\tinit : { value : loadScreenInit },\n\t\tclear : { value : loadScreenClear },\n\t\thide : { value : loadScreenHide },\n\t\tshow : { value : loadScreenShow },\n\t\tlock : { value : loadScreenLock },\n\t\tunlock : { value : loadScreenUnlock }\n\t}));\n})();\n\n/***********************************************************************************************************************\n\n\tsugarcube.js\n\n\tCopyright © 2013–2020 Thomas Michael Edwards <thomasmedwards@gmail.com>. All rights reserved.\n\tUse of this source code is governed by a BSD 2-clause \"Simplified\" License, which may be found in the LICENSE file.\n\n***********************************************************************************************************************/\n/*\n\tglobal Alert, Browser, Config, Dialog, Engine, Fullscreen, Has, LoadScreen, SimpleStore, L10n, Macro, Passage,\n\t Save, Scripting, Setting, SimpleAudio, State, Story, UI, UIBar, DebugBar, Util, Visibility, Wikifier\n*/\n/* eslint-disable no-var */\n\n/*\n\tVersion object.\n*/\nvar version = Object.freeze({\n\ttitle : 'SugarCube',\n\tmajor : 2,\n\tminor : 31,\n\tpatch : 1,\n\tprerelease : null,\n\tbuild : 21,\n\tdate : new Date(\"2020-04-15T12:06:24.618Z\"),\n\t/* legacy */\n\textensions : {},\n\t/* /legacy */\n\n\ttoString() {\n\t\t'use strict';\n\n\t\tconst prerelease = this.prerelease ? `-${this.prerelease}` : '';\n\t\treturn `${this.major}.${this.minor}.${this.patch}${prerelease}+${this.build}`;\n\t},\n\n\tshort() {\n\t\t'use strict';\n\n\t\tconst prerelease = this.prerelease ? `-${this.prerelease}` : '';\n\t\treturn `${this.title} (v${this.major}.${this.minor}.${this.patch}${prerelease})`;\n\t},\n\n\tlong() {\n\t\t'use strict';\n\n\t\treturn `${this.title} v${this.toString()} (${this.date.toUTCString()})`;\n\t}\n});\n\n/* eslint-disable no-unused-vars */\n/*\n\tInternal variables.\n*/\n// Temporary state object.\nvar TempState = {};\n\n// Legacy macros object.\nvar macros = {};\n\n// Post-display task callbacks object.\nvar postdisplay = {};\n\n// Post-render task callbacks object.\nvar postrender = {};\n\n// Pre-display task callbacks object.\nvar predisplay = {};\n\n// Pre-history task callbacks object.\nvar prehistory = {};\n\n// Pre-render task callbacks object.\nvar prerender = {};\n\n// Session storage manager object.\nvar session = null;\n\n// Settings object.\nvar settings = {};\n\n// Setup object.\nvar setup = {};\n\n// Persistant storage manager object.\nvar storage = null;\n\n/*\n\tLegacy aliases.\n*/\nvar browser = Browser;\nvar config = Config;\nvar has = Has;\nvar History = State;\nvar state = State;\nvar tale = Story;\nvar TempVariables = State.temporary;\n/* eslint-enable no-unused-vars */\n\n/*\n\tGlobal `SugarCube` object. Allows scripts to detect if they're running in SugarCube by\n\ttesting for the object (e.g. `\"SugarCube\" in window`) and contains exported identifiers\n\tfor debugging purposes.\n*/\nwindow.SugarCube = {};\n\n/*\n\tMain function, entry point for the story.\n*/\njQuery(() => {\n\t'use strict';\n\n\tif (DEBUG) { console.log('[SugarCube/main()] Document loaded; beginning startup.'); }\n\n\t/*\n\t\tWARNING!\n\n\t\tThe ordering of the code within this function is critically important,\n\t\tso be careful when mucking around with it.\n\t*/\n\ttry {\n\t\t// Acquire an initial lock for and initialize the loading screen.\n\t\tconst lockId = LoadScreen.lock();\n\t\tLoadScreen.init();\n\n\t\t// Normalize the document.\n\t\tif (document.normalize) {\n\t\t\tdocument.normalize();\n\t\t}\n\n\t\t// Load the story data (must be done before most anything else).\n\t\tStory.load();\n\n\t\t// Instantiate the storage and session objects.\n\t\t// NOTE: `SimpleStore.create(storageId, persistent)`\n\t\tstorage = SimpleStore.create(Story.domId, true);\n\t\tsession = SimpleStore.create(Story.domId, false);\n\n\t\t// Initialize the user interface (must be done before story initialization, specifically before scripts).\n\t\tDialog.init();\n\t\tUIBar.init();\n\t\tEngine.init();\n\n\t\t// Initialize the story (largely load the user styles, scripts, and widgets).\n\t\tStory.init();\n\n\t\t// Initialize the localization (must be done after story initialization).\n\t\tL10n.init();\n\n\t\t// Alert when the browser is degrading required capabilities (must be done after localization initialization).\n\t\tif (!session.has('rcWarn') && storage.name === 'cookie') {\n\t\t\t/* eslint-disable no-alert */\n\t\t\tsession.set('rcWarn', 1);\n\t\t\twindow.alert(L10n.get('warningNoWebStorage'));\n\t\t\t/* eslint-enable no-alert */\n\t\t}\n\n\t\t// Initialize the saves (must be done after story initialization, but before engine start).\n\t\tSave.init();\n\n\t\t// Initialize the settings.\n\t\tSetting.init();\n\n\t\t// Initialize the macros.\n\t\tMacro.init();\n\n\t\t// Start the engine (should be done as late as possible, but before interface startup).\n\t\tEngine.start();\n\n\t\t// Initialize the debug bar interface (should be done as late as possible, but before interface startup).\n\t\tif (Config.debug) {\n\t\t\tDebugBar.init();\n\t\t}\n\n\t\t// Set a recurring timer to start the interfaces (necessary due to DOM readiness issues in some browsers).\n\t\tconst $window = $(window);\n\t\tconst vprCheckId = setInterval(() => {\n\t\t\t// If `$window.width()` returns a zero value, bail out and wait.\n\t\t\tif (!$window.width()) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// Clear the recurring timer.\n\t\t\tclearInterval(vprCheckId);\n\n\t\t\t// Start the UI bar interface.\n\t\t\tUIBar.start();\n\n\t\t\t// Start the debug bar interface.\n\t\t\tif (Config.debug) {\n\t\t\t\tDebugBar.start();\n\t\t\t}\n\n\t\t\t// Trigger the `:storyready` global synthetic event.\n\t\t\tjQuery.event.trigger({ type : ':storyready' });\n\n\t\t\t// Release the loading screen lock after a short delay.\n\t\t\tsetTimeout(() => LoadScreen.unlock(lockId), Engine.minDomActionDelay * 2);\n\t\t}, Engine.minDomActionDelay);\n\n\t\t// Finally, export identifiers for debugging purposes.\n\t\tObject.defineProperty(window, 'SugarCube', {\n\t\t\t// WARNING: We need to assign new values at points, so seal it, do not freeze it.\n\t\t\tvalue : Object.seal(Object.assign(Object.create(null), {\n\t\t\t\tBrowser,\n\t\t\t\tConfig,\n\t\t\t\tDialog,\n\t\t\t\tEngine,\n\t\t\t\tFullscreen,\n\t\t\t\tHas,\n\t\t\t\tL10n,\n\t\t\t\tMacro,\n\t\t\t\tPassage,\n\t\t\t\tSave,\n\t\t\t\tScripting,\n\t\t\t\tSetting,\n\t\t\t\tSimpleAudio,\n\t\t\t\tState,\n\t\t\t\tStory,\n\t\t\t\tUI,\n\t\t\t\tUIBar,\n\t\t\t\tDebugBar,\n\t\t\t\tUtil,\n\t\t\t\tVisibility,\n\t\t\t\tWikifier,\n\t\t\t\tsession,\n\t\t\t\tsettings,\n\t\t\t\tsetup,\n\t\t\t\tstorage,\n\t\t\t\tversion\n\t\t\t}))\n\t\t});\n\n\t\tif (DEBUG) { console.log('[SugarCube/main()] Startup complete; story ready.'); }\n\t}\n\tcatch (ex) {\n\t\tconsole.error(ex);\n\t\tLoadScreen.clear();\n\t\treturn Alert.fatal(null, ex.message, ex);\n\t}\n});\n\n})(window, window.document, jQuery);\n}\n\t</script>\n</body>\n</html>\n"});
\ No newline at end of file
diff --git a/devTools/tweeGo/tweego_nix64 b/devTools/tweeGo/tweego_nix64
index dafdfd8fcdf69c75d41b6d798da0dfbc0d99cf97..e02db4fe0a1bfb6ac3ddd9efa836f4a83eda106a 100755
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diff --git a/devTools/tweeGo/tweego_nix86 b/devTools/tweeGo/tweego_nix86
index d0749ed47f1da6f7e5d914657ab657faebe75bd5..ff9d849b96bbb3156fa694902e5fa7ba35767737 100755
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diff --git a/devTools/tweeGo/tweego_osx64 b/devTools/tweeGo/tweego_osx64
index fd8a508232d19fd4131cd371665d4a716dd65424..192e9698048d6a5610748d0d033f9564e95c2765 100755
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diff --git a/devTools/tweeGo/tweego_osx86 b/devTools/tweeGo/tweego_osx86
index a4454652007269f3155c49bfc8a68fe9ef339b0e..60b456c9f753858ac69ee9a37bb0d00d0d9cf9c3 100755
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diff --git a/devTools/tweeGo/tweego_win64.exe b/devTools/tweeGo/tweego_win64.exe
index 1ec1aeb23bb0490aeb28b4c1b1868a811601e528..8cac4cbd5aa90b371d81eb9bda89031437bf6456 100644
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diff --git a/devTools/tweeGo/tweego_win86.exe b/devTools/tweeGo/tweego_win86.exe
index c05fcea548c71dbc13dd406178f34bcecfd3702f..abcf5972adc8f77c7b8aba5e6e2659b58427df93 100644
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diff --git a/js/003-data/gameVariableData.js b/js/003-data/gameVariableData.js
index 02549edcb462cd9411f44e556153722acf5b51d7..27885b3ef3a8ee399e4eb6d95abd487c30f0c0ed 100644
--- a/js/003-data/gameVariableData.js
+++ b/js/003-data/gameVariableData.js
@@ -66,7 +66,6 @@ App.Data.defaultGameStateVariables = {
economy: 100,
expansionRequestsAllowed: 1,
extremeUnderage: 0,
- familyTesting: 0,
formatNumbers: 1,
fucktoyInteractionsPosition: 1,
headGirlSoftensFlaws: 1,
@@ -79,6 +78,7 @@ App.Data.defaultGameStateVariables = {
inbreeding: 1,
killChoice: -1,
lineSeparations: 1,
+ limitFamilies: 0,
makeDicks: 0,
modRequestsAllowed: 1,
neighboringArcologies: 3,
@@ -679,7 +679,7 @@ App.Data.resetOnNGPlus = {
incubatorUpgradeGrowthStims: 0,
incubatorUpgradeReproduction: 0,
incubatorUpgradeOrgans: 0,
- incubatorImprintSetting: 0,
+ incubatorImprintSetting: "trust",
incubatorWeightSetting: 0,
incubatorMusclesSetting: 0,
incubatorGrowthStimsSetting: 0,
@@ -1154,7 +1154,6 @@ App.Data.resetOnNGPlus = {
sexSupplyBarriers: {
lowerClass: 0, middleClass: 0, upperClass: 0, topClass: 0
},
- minimumSlaveCost: 2500,
facilityCost: 100,
enduringRep: 1000,
rep: 0,
@@ -1364,6 +1363,7 @@ App.Data.resetOnNGPlus = {
RapidCellGrowthFormula: 0,
UterineRestraintMesh: 0,
PGHack: 0,
+ BlackmarketPregAdaptation: 0,
diversePronouns: 0,
diff --git a/src/pregmod/widgets/slaveTradePresetWidgets.tw b/js/003-data/slaveTradePresets.js
similarity index 78%
rename from src/pregmod/widgets/slaveTradePresetWidgets.tw
rename to js/003-data/slaveTradePresets.js
index 6ca55db97172663a0bf332c324884ef6aa5fa6c5..57123fbb4a4e0e002b44ddba3fd85e240f3e25af 100644
--- a/src/pregmod/widgets/slaveTradePresetWidgets.tw
+++ b/js/003-data/slaveTradePresets.js
@@ -1,11 +1,7 @@
-:: slave trade preset widgets [widget nobr]
+App.Data.NationalityPresets = {};
-/* To add presets, add <<widget "NationalityPresetName">> and define it as [[Name|passage()][$nationalities = [nationalities go here]]] (old method)*/
-/* Presets are weighted according to the number of times the player has incremented that nationality. */
-
-<<widget "NationalityPresetVanillaGlobal">>
-<<link "Vanilla Global">>
- <<set $nationalities = {
+App.Data.NationalityPresets.Vanilla = new Map ([
+ ["Vanilla Global", {
Afghan: 2,
Albanian: 1,
Algerian: 3,
@@ -218,15 +214,8 @@
Zairian: 3,
Zambian: 1,
Zimbabwean: 2
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetVanillaNA">>
-<<link "Vanilla North America">>
- <<set $nationalities = {
+ }],
+ ["Vanilla North America", {
American: 6,
Antiguan: 1,
Aruban: 1,
@@ -255,15 +244,8 @@
Salvadoran: 2,
Trinidadian: 1,
Vincentian: 1
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetVanillaSA">>
-<<link "Vanilla South America">>
- <<set $nationalities = {
+ }],
+ ["Vanilla South America", {
Argentinian: 4,
Bolivian: 2,
Brazilian: 4,
@@ -277,15 +259,8 @@
Surinamese: 1,
Uruguayan: 2,
Venezuelan: 3
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetVanillaME">>
-<<link "Vanilla Middle East">>
- <<set $nationalities = {
+ }],
+ ["Vanilla Middle East", {
Afghan: 2,
Armenian: 2,
Azerbaijani: 1,
@@ -308,15 +283,8 @@
Syrian: 1,
Turkish: 3,
Yemeni: 2
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetVanillaAfrica">>
-<<link "Vanilla Africa">>
- <<set $nationalities = {
+ }],
+ ["Vanilla Africa", {
Algerian: 3,
Angolan: 1,
Beninese: 1,
@@ -371,15 +339,8 @@
Zairian: 3,
Zambian: 1,
Zimbabwean: 2
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetVanillaAsia">>
-<<link "Vanilla Asia">>
- <<set $nationalities = {
+ }],
+ ["Vanilla Asia", {
Bangladeshi: 4,
Bhutanese: 1,
Bruneian: 1,
@@ -409,15 +370,8 @@
Turkmen: 1,
Uzbek: 2,
Vietnamese: 3
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetVanillaEU">>
-<<link "Vanilla Europe">>
- <<set $nationalities = {
+ }],
+ ["Vanilla Europe", {
Albanian: 1,
Andorran: 1,
Austrian: 2,
@@ -465,15 +419,8 @@
Swiss: 2,
Ukrainian: 3,
Vatican: 1
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetVanillaAU">>
-<<link "Vanilla Australia">>
- <<set $nationalities = {
+ }],
+ ["Vanilla Australia", {
Australian: 3,
"a Cook Islander": 1,
Fijian: 1,
@@ -493,15 +440,11 @@
"a Solomon Islander": 1,
Tongan: 1,
Tuvaluan: 1
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
+ }],
+]);
-<<widget "NationalityPresetModNA">>
-<<link "Realism North America">>
- <<set $nationalities = {
+App.Data.NationalityPresets.Mod = new Map([
+ ["Realism North America", {
American: 36503,
Antiguan: 11,
Aruban: 10,
@@ -530,15 +473,8 @@
Salvadoran: 688,
Trinidadian: 136,
Vincentian: 11
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetModSA">>
-<<link "Realism South America">>
- <<set $nationalities = {
+ }],
+ ["Realism South America", {
Argentinian: 5102,
Bolivian: 1392,
Brazilian: 22920,
@@ -552,15 +488,8 @@
Surinamese: 63,
Uruguayan: 362,
Venezuelan: 3826
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetModME">>
-<<link "Realism Middle East">>
- <<set $nationalities = {
+ }],
+ ["Realism Middle East", {
Afghan: 5090,
Armenian: 286,
Azerbaijani: 1086,
@@ -583,15 +512,8 @@
Syrian: 2888,
Turkish: 9091,
Yemeni: 3996
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetModAfrica">>
-<<link "Realism Africa">>
- <<set $nationalities = {
+ }],
+ ["Realism Africa", {
Algerian: 5107,
Angolan: 5166,
Beninese: 1756,
@@ -646,15 +568,8 @@
Zairian: 13815,
Zambian: 2844,
Zimbabwean: 2355
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetModAsia">>
-<<link "Realism Asia">>
- <<set $nationalities = {
+ }],
+ ["Realism Asia", {
Bangladeshi: 19160,
Bhutanese: 94,
Bruneian: 50,
@@ -684,16 +599,9 @@
Turkmen: 707,
Uzbek: 3805,
Vietnamese: 3255
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-/* I need reweighting and possibly country additions */
-<<widget "NationalityPresetModEurope">>
-<<link "Realism Europe">>
- <<set $nationalities = {
+ }],
+ /* I need reweighting and possibly country additions */
+ ["Realism Europe", {
Albanian: 289,
Andorran: 7,
Austrian: 897,
@@ -741,15 +649,8 @@
Swiss: 941,
Ukrainian: 3989,
Vatican: 1
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetModAustralia">>
-<<link "Realism Australia">>
- <<set $nationalities = {
+ }],
+ ["Realism Australia", {
Australian: 2952,
"a Cook Islander": 1,
Fijian: 98,
@@ -769,39 +670,10 @@
"a Solomon Islander": 83,
Tongan: 12,
Tuvaluan: 1
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetModEastAsia">>
-<<link "East Asia">>
- <<set $nationalities = {Chinese: 21, Japanese: 2, Korean: 1}>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetModUSA">>
-<<link USA>>
- <<set $nationalities = {American: 8, Canadian: 1, Mexican: 3}>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetModJapan">>
-<<link Japan>>
- <<set $nationalities = {Japanese: 3}>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetModBrazil">>
-<<link Brazil>>
- <<set $nationalities = {
+ }],
+ ["East Asia", {Chinese: 21, Japanese: 2, Korean: 1}],
+ ["USA", {American: 8, Canadian: 1, Mexican: 3}],
+ ["Brazil", {
Argentinian: 4,
Bolivian: 2,
Brazilian: 30,
@@ -815,16 +687,45 @@
Surinamese: 1,
Uruguayan: 2,
Venezuelan: 2
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
+ }],
+ ["Mediterranean", {
+ Albanian: 29,
+ Algerian: 404,
+ Andorran: 1,
+ Bosnian: 35,
+ British: 1,
+ Bulgarian: 71,
+ Catalan: 75,
+ Croatian: 42,
+ Cypriot: 12,
+ Egyptian: 948,
+ French: 671,
+ Georgian: 49,
+ Greek: 108,
+ Israeli: 89,
+ Italian: 605,
+ Lebanese: 60,
+ Libyan: 63,
+ Maltese: 5,
+ Monégasque: 1,
+ Montenegrin: 7,
+ Moroccan: 358,
+ Palestinian: 18,
+ Portuguese: 102,
+ Romanian: 132,
+ Russian: 40,
+ Sammarinese: 1,
+ Slovene: 21,
+ Spanish: 466,
+ Syrian: 171,
+ Tunisian: 113,
+ Turkish: 808,
+ Ukrainian: 105,
+ Vatican: 1,
+ }],
-/* I need reweighting */
-<<widget "NationalityPresetModGlobalRealism">>
-<<link "Realism Global">>
- <<set $nationalities = {
+ /* I need reweighting */
+ ["Realism Global", {
Afghan: 5090,
Albanian: 289,
Algerian: 5107,
@@ -1037,50 +938,5 @@
Zairian: 13815,
Zambian: 2844,
Zimbabwean: 2355
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
-
-<<widget "NationalityPresetModMediterranean">>
-<<link Mediterranean>>
- <<set $nationalities = {
- Albanian: 29,
- Algerian: 404,
- Andorran: 1,
- Bosnian: 35,
- British: 1,
- Bulgarian: 71,
- Catalan: 75,
- Croatian: 42,
- Cypriot: 12,
- Egyptian: 948,
- French: 671,
- Georgian: 49,
- Greek: 108,
- Israeli: 89,
- Italian: 605,
- Lebanese: 60,
- Libyan: 63,
- Maltese: 5,
- Monégasque: 1,
- Montenegrin: 7,
- Moroccan: 358,
- Palestinian: 18,
- Portuguese: 102,
- Romanian: 132,
- Russian: 40,
- Sammarinese: 1,
- Slovene: 21,
- Spanish: 466,
- Syrian: 171,
- Tunisian: 113,
- Turkish: 808,
- Ukrainian: 105,
- Vatican: 1,
- }>>
- <<set _gotoPassage = passage()>>
- <<goto _gotoPassage>>
-<</link>>
-<</widget>>
\ No newline at end of file
+ }],
+]);
diff --git a/resources/vector/outfit/torso unnatural latex.svg b/resources/vector/outfit/torso unnatural latex.svg
index 6bc64d6e6fd7c34e216242862ae1b8936efe6d9b..88e2364228803c100b6cafedb255f41cc4e60446 100644
--- a/resources/vector/outfit/torso unnatural latex.svg
+++ b/resources/vector/outfit/torso unnatural latex.svg
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
+<!-- Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
viewBox="0 0 1000 1000" style="enable-background:new 0 0 1000 1000;" xml:space="preserve">
<style type="text/css">
diff --git a/resources/vector/outfit/uncomfortable leather.svg b/resources/vector/outfit/uncomfortable leather.svg
index 0de7fb10310d9ac0224624fad960c44c73503eef..1dcca4c3e5fe97413ec51e52d0381160506b8c5e 100644
--- a/resources/vector/outfit/uncomfortable leather.svg
+++ b/resources/vector/outfit/uncomfortable leather.svg
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 19.2.1, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
+<!-- Generator: Adobe Illustrator 19.2.1, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
<svg version="1.1"
id="svg4356" inkscape:version="0.92.0 r15299" sodipodi:docname="fc vector edit.svg" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 1000 1000"
diff --git a/resources/vector/test ui.svg b/resources/vector/test ui.svg
index c57ef7a8fc5055b2ea29b4de82897cf194cf60d2..c663c45815e76f91356845f72039534c46218c83 100644
--- a/resources/vector/test ui.svg
+++ b/resources/vector/test ui.svg
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
-<!-- Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
+<!-- Generator: Adobe Illustrator 19.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0) -->
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
viewBox="0 0 1000 1000" style="enable-background:new 0 0 1000 1000;" xml:space="preserve">
<style type="text/css">
diff --git a/slave variables documentation - Pregmod.txt b/slave variables documentation - Pregmod.txt
index 040a1da09468d6ab7f5806305ed0277a128a0f51..d2278d399ae3f487f17c82b079804a66e331a7a9 100644
--- a/slave variables documentation - Pregmod.txt
+++ b/slave variables documentation - Pregmod.txt
@@ -798,30 +798,6 @@ accepts string
"$He is a famed Free Cities slut, and can please anyone."
"$He is a famed Free Cities whore, and commands top prices."
-recruiter:
-
-slave's relation to recruited slave? (used in some events)
-"mother"
-"daughter"
-"older sister"
-"younger sister"
-"twin"
-good idea to leave at 0
-
-relation:
-
-relation to relationTarget
-accepts string
-"twin"
-"sister"
-"mother"
-"daughter"
-
-relationTarget:
-
-target of relation
-accepts ID
-
relationship:
slave's relationship
@@ -1516,6 +1492,7 @@ type of kemonomimi ears if any
"kit"
"tanuki"
"normal"
+"usagi"
earTColor:
@@ -1576,6 +1553,9 @@ the current shape of their modular tail
"kitsune"
"tanuki"
"ushi"
+"usagi"
+"risu"
+"uma"
tailColor:
diff --git a/src/001-lib/04-ScopeMacro/ScopeMacro.js b/src/001-lib/04-ScopeMacro/ScopeMacro.js
index 08999d246d4e3dc84310c453e794538c14c7d0ac..e350fbdcde4389f09dda44035ff3eecca43d3978 100644
--- a/src/001-lib/04-ScopeMacro/ScopeMacro.js
+++ b/src/001-lib/04-ScopeMacro/ScopeMacro.js
@@ -25,7 +25,7 @@ Macro.add('scope', {
*/
while ((match = varRe.exec(this.args.raw)) !== null) {
const varName = match[1];
- const varKey = varName.slice(1);
+ const varKey = varName.slice(1);
if(varName[0] === '$') {
return this.error("Global variable '" + varName + "'cannot be scoped.");
}
diff --git a/src/002-config/sugarCubeConfig.js b/src/002-config/sugarCubeConfig.js
index 5a8dca9167779c0561d77cae60ece31abac3fef2..771f8b360634b68ebd6908feba5a1f5bfdc23bf0 100644
--- a/src/002-config/sugarCubeConfig.js
+++ b/src/002-config/sugarCubeConfig.js
@@ -27,5 +27,5 @@ Config.history.maxStates = 1;
Note: This is an 'engine level' debug mode, completely separate from the game's debug mode. */
Config.debug = false;
-/* Set maximum loop iterations. Among other things, this controls the maximum number of slaves the player can own. */
+/* Set maximum loop iterations. Among other things, this controls the maximum number of slaves the player can own. */
Config.macros.maxLoopIterations = 5000;
diff --git a/src/Corporation/manageCorporation.tw b/src/Corporation/manageCorporation.tw
index 574df4cd6f297d070be07b203cbf0b732cfbf1f3..9130a315b9c5b932b33c48cd9cba2509a9cc1a3e 100644
--- a/src/Corporation/manageCorporation.tw
+++ b/src/Corporation/manageCorporation.tw
@@ -99,7 +99,7 @@
</div>
<div>
<<set _sepObj.need = false>>
- <<for _slaveNum range _buySlaveArray.filter(num => _div.availableRoom > num.count)>>
+ <<for _slaveNum range _buySlaveArray.filter(num => _div.availableRoom >= num.count)>>
<<set _slaveSetCost = App.Corporate.slaveMarketPurchaseValue(_div, _slaveNum.count)>>
<<if $corp.Cash < _slaveSetCost>>
<<continue>>
diff --git a/src/Mods/DinnerParty/dinnerPartyExecution.tw b/src/Mods/DinnerParty/dinnerPartyExecution.tw
index 72b03b3cccf44a2620a07e5f96575a4a1f7ad727..12625b451420ff068fa354866acef0d138d28732 100644
--- a/src/Mods/DinnerParty/dinnerPartyExecution.tw
+++ b/src/Mods/DinnerParty/dinnerPartyExecution.tw
@@ -465,56 +465,43 @@
<br><br>
/% Clean up and slaves reactions %/
When the last of your guests has stumbled drunkenly out your door, your slaves begin the daunting task of cleanup.
- <<if $familyTesting == 1>>
- <<for _dpe = 0; _dpe < $slaves.length; _dpe++>>
- <<setLocalPronouns $slaves[_dpe] 2>>
- <<if $activeSlave.mother == $slaves[_dpe].ID>>
- $slaves[_dpe].slaveName is @@.mediumorchid;distraught@@ that you ate _his2 $daughter. _He2 also @@.gold;fears@@ that _he2 will be next.
- <br><br>
- <<set $slaves[_dpe].devotion -= 20, $slaves[_dpe].trust -= 20>>
- <</if>>
- <<if $activeSlave.father == $slaves[_dpe].ID>>
- $slaves[_dpe].slaveName is @@.mediumorchid;distraught@@ that you ate _his2 $daughter. _He2 also @@.gold;fears@@ that _he2 will be next.
- <br><br>
- <<set $slaves[_dpe].devotion -= 10, $slaves[_dpe].trust -= 10>>
- <</if>>
- <<if $activeSlave.ID == $slaves[_dpe].father>>
- $slaves[_dpe].slaveName is @@.mediumorchid;grieved@@ that you ate _his2 father. _He2 also @@.gold;fears@@ that _he2 will be next.
- <br><br>
- <<set $slaves[_dpe].devotion -= 10, $slaves[_dpe].trust -= 10>>
- <</if>>
- <<if $activeSlave.ID == $slaves[_dpe].mother>>
- $slaves[_dpe].slaveName is @@.mediumorchid;grieved@@ that you ate _his2 mother. _He2 also @@.gold;fears@@ that _he2 will be next.
- <br><br>
- <<set $slaves[_dpe].devotion -= 20, $slaves[_dpe].trust -= 20>>
- <</if>>
- <<switch areSisters($activeSlave, $slaves[_dpe])>>
- <<case 1>>
- $slaves[_dpe].slaveName is @@.mediumorchid;devastated@@ that you ate _his2 twin. _He2 also @@.gold;fears@@ that _he2 will be next.
- <br><br>
- <<set $slaves[_dpe].devotion -= 30, $slaves[_dpe].trust -= 30>>
- <<case 2>>
- $slaves[_dpe].slaveName is @@.mediumorchid;grieved@@ that you ate _his2 $sister. _He2 also @@.gold;fears@@ that _he2 will be next.
- <br><br>
- <<set $slaves[_dpe].devotion -= 20, $slaves[_dpe].trust -= 20>>
- <<case 3>>
- $slaves[_dpe].slaveName is @@.mediumorchid;disheartened@@ that you ate _his2 half-<<= $sister>>. _He2 also @@.gold;fears@@ that _he2 will be next.
- <br><br>
- <<set $slaves[_dpe].devotion -= 10, $slaves[_dpe].trust -= 10>>
- <</switch>>
- <</for>>
- <<else>>
- <<if $activeSlave.relation != 0>>
- <<for _dpe = 0; _dpe < $slaves.length; _dpe++>>
- <<setLocalPronouns $slaves[_dpe]>>
- <<if ($slaves[_dpe].ID == $activeSlave.relationTarget) && ($slaves[_dpe].fetish != "mindbroken")>>
- $slaves[_dpe].slaveName is @@.mediumorchid;distraught@@ that you ate _his2 $activeSlave.relation. _He2 also @@.gold;fears@@ that _he2 will be next.
- <<set $slaves[_dpe].devotion -= 20, $slaves[_dpe].trust -= 20>>
- <<break>>
- <</if>>
- <</for>>
+ <<for _dpe = 0; _dpe < $slaves.length; _dpe++>>
+ <<setLocalPronouns $slaves[_dpe] 2>>
+ <<if $activeSlave.mother == $slaves[_dpe].ID>>
+ $slaves[_dpe].slaveName is @@.mediumorchid;distraught@@ that you ate _his2 $daughter. _He2 also @@.gold;fears@@ that _he2 will be next.
+ <br><br>
+ <<set $slaves[_dpe].devotion -= 20, $slaves[_dpe].trust -= 20>>
<</if>>
- <</if>>
+ <<if $activeSlave.father == $slaves[_dpe].ID>>
+ $slaves[_dpe].slaveName is @@.mediumorchid;distraught@@ that you ate _his2 $daughter. _He2 also @@.gold;fears@@ that _he2 will be next.
+ <br><br>
+ <<set $slaves[_dpe].devotion -= 10, $slaves[_dpe].trust -= 10>>
+ <</if>>
+ <<if $activeSlave.ID == $slaves[_dpe].father>>
+ $slaves[_dpe].slaveName is @@.mediumorchid;grieved@@ that you ate _his2 father. _He2 also @@.gold;fears@@ that _he2 will be next.
+ <br><br>
+ <<set $slaves[_dpe].devotion -= 10, $slaves[_dpe].trust -= 10>>
+ <</if>>
+ <<if $activeSlave.ID == $slaves[_dpe].mother>>
+ $slaves[_dpe].slaveName is @@.mediumorchid;grieved@@ that you ate _his2 mother. _He2 also @@.gold;fears@@ that _he2 will be next.
+ <br><br>
+ <<set $slaves[_dpe].devotion -= 20, $slaves[_dpe].trust -= 20>>
+ <</if>>
+ <<switch areSisters($activeSlave, $slaves[_dpe])>>
+ <<case 1>>
+ $slaves[_dpe].slaveName is @@.mediumorchid;devastated@@ that you ate _his2 twin. _He2 also @@.gold;fears@@ that _he2 will be next.
+ <br><br>
+ <<set $slaves[_dpe].devotion -= 30, $slaves[_dpe].trust -= 30>>
+ <<case 2>>
+ $slaves[_dpe].slaveName is @@.mediumorchid;grieved@@ that you ate _his2 $sister. _He2 also @@.gold;fears@@ that _he2 will be next.
+ <br><br>
+ <<set $slaves[_dpe].devotion -= 20, $slaves[_dpe].trust -= 20>>
+ <<case 3>>
+ $slaves[_dpe].slaveName is @@.mediumorchid;disheartened@@ that you ate _his2 half-<<= $sister>>. _He2 also @@.gold;fears@@ that _he2 will be next.
+ <br><br>
+ <<set $slaves[_dpe].devotion -= 10, $slaves[_dpe].trust -= 10>>
+ <</switch>>
+ <</for>>
<<if $activeSlave.relationship != 0>>
<<for _dpe = 0; _dpe < $slaves.length; _dpe++>>
<<setLocalPronouns $slaves[_dpe]>>
diff --git a/src/cheats/mod_EditChildCheatNew.tw b/src/cheats/mod_EditChildCheatNew.tw
index 5c3398eb7c8161b13dc45a74869ae74eff939510..29a8e4cecf83ac920c0eae2941360e6944ee521d 100644
--- a/src/cheats/mod_EditChildCheatNew.tw
+++ b/src/cheats/mod_EditChildCheatNew.tw
@@ -120,21 +120,14 @@
<br>
''Active Slaves ID : @@.yellow;$tempSlave.ID@@''
<br><br>
- <<if $familyTesting == 1>>
- ''Enter the IDs for this slave's parents (0: unknown, -1: you, -2: citizen):''
- <br>
- ''mother ID''
- <<textbox "$tempSlave.mother" $tempSlave.mother>>
- <br>
- ''father ID''
- <<textbox "$tempSlave.father" $tempSlave.father>>
- <br><br>
- <<else>>
- ''Slave Blood Relations (twin, sister, mother, daughter):''
- <<textbox "$tempSlave.relation" $tempSlave.relation>>
- ''Blood Relations Target ID:''
- <<textbox "$tempSlave.relationTarget" $tempSlave.relationTarget>>
- <</if>>
+ ''Enter the IDs for this slave's parents (0: unknown, -1: you, -2: citizen):''
+ <br>
+ ''mother ID''
+ <<textbox "$tempSlave.mother" $tempSlave.mother>>
+ <br>
+ ''father ID''
+ <<textbox "$tempSlave.father" $tempSlave.father>>
+ <br><br>
<br><br>
''Relationship (-3:married to you, -2:relationship, -1:emotional slut, 0:none, 1:like, 2:friend, 3:sex friend, 4:lover, 5:married):''
diff --git a/src/cheats/mod_EditInfantCheatNew.tw b/src/cheats/mod_EditInfantCheatNew.tw
index 271192a80d1eb708bb68dd6ae4d4ce33936c7a0c..0aaa53a152f25499f340577504e2362f84e90f94 100644
--- a/src/cheats/mod_EditInfantCheatNew.tw
+++ b/src/cheats/mod_EditInfantCheatNew.tw
@@ -122,21 +122,14 @@
<br>
''Active Slaves ID : @@.yellow;$tempSlave.ID@@''
<br><br>
- <<if $familyTesting == 1>>
- ''Enter the IDs for this slave's parents (0: unknown, -1: you, -2: citizen):''
- <br>
- ''mother ID''
- <<textbox "$tempSlave.mother" $tempSlave.mother>>
- <br>
- ''father ID''
- <<textbox "$tempSlave.father" $tempSlave.father>>
- <br><br>
- <<else>>
- ''Slave Blood Relations (twin, sister, mother, daughter):''
- <<textbox "$tempSlave.relation" $tempSlave.relation>>
- ''Blood Relations Target ID:''
- <<textbox "$tempSlave.relationTarget" $tempSlave.relationTarget>>
- <</if>>
+ ''Enter the IDs for this slave's parents (0: unknown, -1: you, -2: citizen):''
+ <br>
+ ''mother ID''
+ <<textbox "$tempSlave.mother" $tempSlave.mother>>
+ <br>
+ ''father ID''
+ <<textbox "$tempSlave.father" $tempSlave.father>>
+ <br><br>
<br><br>
''Relationship (-3:married to you, -2:relationship, -1:emotional slut, 0:none, 1:like, 2:friend, 3:sex friend, 4:lover, 5:married):''
diff --git a/src/cheats/mod_EditSlaveCheat.tw b/src/cheats/mod_EditSlaveCheat.tw
index 29b97e893d6205f01ad417139693a90c7f084063..525c142dc31cd9271f0e88008b1b67a8cec44dad 100644
--- a/src/cheats/mod_EditSlaveCheat.tw
+++ b/src/cheats/mod_EditSlaveCheat.tw
@@ -25,24 +25,14 @@
<br>
-<<if $familyTesting == 1>>
- ''Enter the IDs for this slave's parents(0: unknown, -1: you, -2: citizen):''
- <br>
- ''mother ID''
- <<textbox "$tempSlave.mother" $tempSlave.mother>>
- <br>
- ''father ID''
- <<textbox "$tempSlave.father" $tempSlave.father>>
- <br><br>
-<<else>>
- ''Slave Blood Relations (twin, sister, mother, daughter):''
- <<textbox "$tempSlave.relation" $tempSlave.relation>>
-
- <br>
-
- ''Blood Relations Target ID:''
- <<textbox "$tempSlave.relationTarget" $tempSlave.relationTarget>>
-<</if>>
+''Enter the IDs for this slave's parents(0: unknown, -1: you, -2: citizen):''
+<br>
+''mother ID''
+<<textbox "$tempSlave.mother" $tempSlave.mother>>
+<br>
+''father ID''
+<<textbox "$tempSlave.father" $tempSlave.father>>
+<br><br>
<br>
''Relationship (-3:married to you, -2:relationship, -1:emotional slut, 0:none, 1:like, 2:friend, 3:sex friend, 4:lover, 5:married): $tempSlave.relationship |''
diff --git a/src/cheats/mod_editSlaveCheatNew.tw b/src/cheats/mod_editSlaveCheatNew.tw
index bb4f6e37e8aacb0bc45c2b3911bf3fd67e253bf7..b4477b15319efc168ab8a48ba3aac1978ece791f 100644
--- a/src/cheats/mod_editSlaveCheatNew.tw
+++ b/src/cheats/mod_editSlaveCheatNew.tw
@@ -54,21 +54,14 @@
<br>
''Active Slaves ID : @@.yellow;$tempSlave.ID@@''
<br><br>
- <<if $familyTesting == 1>>
- ''Enter the IDs for this slave's parents (0: unknown, -1: you, -2: citizen):''
- <br>
- ''mother ID''
- <<textbox "$tempSlave.mother" $tempSlave.mother>>
- <br>
- ''father ID''
- <<textbox "$tempSlave.father" $tempSlave.father>>
- <br><br>
- <<else>>
- ''Slave Blood Relations (twin, sister, mother, daughter):''
- <<textbox "$tempSlave.relation" $tempSlave.relation>>
- ''Blood Relations Target ID:''
- <<textbox "$tempSlave.relationTarget" $tempSlave.relationTarget>>
- <</if>>
+ ''Enter the IDs for this slave's parents (0: unknown, -1: you, -2: citizen):''
+ <br>
+ ''mother ID''
+ <<textbox "$tempSlave.mother" $tempSlave.mother>>
+ <br>
+ ''father ID''
+ <<textbox "$tempSlave.father" $tempSlave.father>>
+ <br><br>
<br><br>
''Relationship (-3:married to you, -2:relationship, -1:emotional slut, 0:none, 1:like, 2:friend, 3:sex friend, 4:lover, 5:married):''
@@ -1576,6 +1569,7 @@
<<radiobutton "$tempSlave.earT" "inu">> Dog
<<radiobutton "$tempSlave.earT" "kit">> Fox
<<radiobutton "$tempSlave.earT" "tanuki">> Tanuki
+ <<radiobutton "$tempSlave.earT" "usagi">> Rabbit
<br><br>
''Sense of Smell:''
@@ -2496,9 +2490,12 @@
<<case "neko">>@@.yellow;Cat@@
<<case "inu">>@@.yellow;Dog@@
<<case "kit">>@@.yellow;Fox@@
- <<case "kitsune">>@@.yellow;3 tailed fox@@
+ <<case "kitsune">>@@.yellow;3 Tailed fox@@
<<case "tanuki">>@@.yellow;Tanuki@@
<<case "ushi">>@@.yellow;Bovine@@
+ <<case "usagi">>@@.yellow;Rabbit@@
+ <<case "risu">>@@.yellow;Squirrel@@
+ <<case "uma">>@@.yellow;Horse@@
<</switch>>
@@.yellow;$tempSlave.tailShape@@ ''
<br>
@@ -2510,6 +2507,9 @@
<<radiobutton "$tempSlave.tailShape" "kitsune">> 3 Fox Tails
<<radiobutton "$tempSlave.tailShape" "tanuki">> Tanuki
<<radiobutton "$tempSlave.tailShape" "ushi">> Bovine
+ <<radiobutton "$tempSlave.tailShape" "usagi">> Rabbit
+ <<radiobutton "$tempSlave.tailShape" "risu">> Squirrel
+ <<radiobutton "$tempSlave.tailShape" "uma">> Horse
<br>
''Tail Color: ''@@.yellow;$tempSlave.tailColor@@<br>
<<textbox "$tempSlave.tailColor" $tempSlave.tailColor>>
diff --git a/src/data/backwardsCompatibility/backwardsCompatibility.js b/src/data/backwardsCompatibility/backwardsCompatibility.js
index e200a64b69296b5ef5d92fa38b96626a4e151751..930e64d4bce2e80a5c1e00c310d766475e390af3 100644
--- a/src/data/backwardsCompatibility/backwardsCompatibility.js
+++ b/src/data/backwardsCompatibility/backwardsCompatibility.js
@@ -309,7 +309,7 @@ App.Update.globalVariables = function(node) {
}
// Farmyard Subsection
- const animalsBought = ["canines", "hooved", "felines", "labradorRetrievers", "germanShepherds", "goldenRetrievers", "frenchBulldogs", "bulldogs", "beagles", "poodles", "rottweilers", "yorkshireTerriers", "siberianHuskies", "horses", "bulls", "pigs", "siameses", "persians", "maineCoons", "ragdolls", "bengals", "abbysinians", "birmans", "orientalShorthairs", "sphynxes", "russianBlues", "wolves", "foxes", "jackals", "dingos", "zebras", "cougars", "jaguars", "pumas", "lynx", "leopards", "lions", "tigers"];
+ const animalsBought = ["abbysinians", "beagles", "bengals", "birmans", "bulldogs", "bulls", "canines", "cougars", "dingos", "felines", "foxes", "frenchBulldogs", "germanShepherds", "goldenRetrievers", "hooved", "horses", "jackals", "jaguars", "labradorRetrievers", "leopards", "lions", "lynx", "maineCoons", "orientalShorthairs", "persians", "pigs", "poodles", "pumas", "ragdolls", "rottweilers", "russianBlues", "siameses", "siberianHuskies", "sphynxes", "tigers", "wolves", "yorkshireTerriers", "zebras"];
animalsBought.forEach(function(species) { V.animalsBought[species] = V.animalsBought[species] || 0; });
if (typeof V.farmyardUpgrade !== "object") {
V.farmyardUpgrade = {
@@ -317,6 +317,9 @@ App.Update.globalVariables = function(node) {
};
}
+ // Incubator
+ if (V.incubatorImprintSetting === 0) { V.incubatorImprintSetting = "trust"; }
+
// SF
App.SF.BC();
@@ -1237,6 +1240,11 @@ App.Update.slaveRecords = function(node) {
}
nurseryDiv.append(`Done!`);
}
+
+ // if we updated from legacy to extended family mode, reset the EFM controllers
+ if (V.relationLinks) {
+ resetFamilyCounters();
+ }
};
App.Update.genePoolRecords = function(node) {
@@ -1313,16 +1321,6 @@ App.Update.genePoolRecords = function(node) {
slave.eyes = -4;
}
}
- if (typeof slave.custom === "undefined") {
- slave.custom = {};
- }
- slave.custom.tattoo = slave.customTat || "";
- slave.custom.label = slave.custom.label || "";
- slave.custom.desc = slave.custom.desc || "";
- slave.custom.title = slave.custom.title || "";
- slave.custom.titleLisp = slave.custom.titleLisp || "";
- slave.custom.hairVector = slave.custom.hairVector || 0;
- slave.custom.image = slave.custom.image || null;
App.Entity.Utils.GenePoolRecordCleanup(slave);
V.genePool[bci] = slave;
@@ -2005,6 +2003,15 @@ App.Update.oldVersions = function(node) {
PCdiv.append(`Done!`);
}
+ if ((typeof V.familyTesting === "undefined") && V.releaseID < 1065) {
+ // possibly vanilla FC; compel V.familyTesting to 0 so that the family upgrade will run on slaves
+ V.familyTesting = 0;
+ }
+ if (V.familyTesting === 0) {
+ V.limitFamilies = 1;
+ V.relationLinks = {}; // init temp structure for mapping relationships from legacy to extended family mode
+ }
+
node.append(`Done!`);
};
diff --git a/src/data/backwardsCompatibility/datatypeCleanup.js b/src/data/backwardsCompatibility/datatypeCleanup.js
index 08d293890faf3fe712766541c66c2da0eafa31d7..a5cb9d17eeb2fd32a648aa5f5813a2a8fd4cf9be 100644
--- a/src/data/backwardsCompatibility/datatypeCleanup.js
+++ b/src/data/backwardsCompatibility/datatypeCleanup.js
@@ -935,9 +935,6 @@ window.SlaveDatatypeCleanup = (function SlaveDatatypeCleanup() {
function slaveRelationDatatypeCleanup(slave) {
slave.mother = +slave.mother || 0;
slave.father = +slave.father || 0;
- if (V.familyTesting === 0) {
- slave.relationTarget = Math.max(+slave.relationTarget, 0) || 0;
- }
slave.canRecruit = Math.clamp(+slave.canRecruit, 0, 1) || 0;
slave.relationship = Math.clamp(+slave.relationship, -3, 5) || 0;
slave.relationshipTarget = Math.max(+slave.relationshipTarget, 0) || 0;
@@ -1493,9 +1490,6 @@ window.childPornDatatypeCleanup = function childPornDatatypeCleanup(child) {
window.childRelationDatatypeCleanup = function childRelationDatatypeCleanup(child) {
child.mother = +child.mother || 0;
child.father = +child.father || 0;
- if (State.variables.familyTesting === 0) {
- child.relationTarget = Math.max(+child.relationTarget, 0) || 0;
- }
child.canRecruit = Math.clamp(+child.canRecruit, 0, 1) || 0;
child.relationship = Math.clamp(+child.relationship, -3, 5) || 0;
child.relationshipTarget = Math.max(+child.relationshipTarget, 0) || 0;
@@ -2257,12 +2251,12 @@ App.Entity.Utils.GenePoolRecordCleanup = (function() {
// the following attributes are unneeded for gene pool records
[
- "counters", "custom", "porn",
- "prestige", "pornFeed", "pornFame", "pornFameSpending", "pornPrestige", "pornPrestigeDesc", "prestigeDesc",
- "recruiter", "relation", "relationTarget", "subTarget", "relationship", "relationshipTarget", "rivalry", "rivalryTarget",
+ "counter", "custom", "porn",
+ "prestige", "prestigeDesc",
+ "subTarget", "relationship", "relationshipTarget", "rivalry", "rivalryTarget",
"pronoun", "possessive", "possessivePronoun", "objectReflexive", "object", "noun",
"weekAcquired", "HGExclude",
- "daughters", "origin",
+ "daughters", "sisters", "origin",
"canRecruit",
"choosesOwnAssignment", "assignment",
"sentence", "training", "toyHole",
@@ -2276,11 +2270,10 @@ App.Entity.Utils.GenePoolRecordCleanup = (function() {
"rules",
"useRulesAssistant",
"diet", "dietCum", "dietMilk",
- "tired",
"drugs", "curatives", "aphrodisiacs",
"choosesOwnClothes", "clothes", "collar", "shoes",
"makeup", "nails",
- "vaginalAccessory", "dickAccessory", "armAccessory", "legAccessory",
+ "vaginalAccessory", "vaginalAttachment", "dickAccessory", "armAccessory", "legAccessory",
"buttplug", "buttplugAttachment",
"fetishKnown",
"rudeTitle",
@@ -2292,14 +2285,15 @@ App.Entity.Utils.GenePoolRecordCleanup = (function() {
"pregKnown", "pregWeek",
"belly", "bellyPreg", "bellyFluid", "bellyImplant", "bellySag", "bellySagPreg", "bellyPain",
"cervixImplant",
- "birthsTotal",
"scar",
"choosesOwnChastity",
"pregControl",
"death",
"onDiet",
"prematureBirth",
- "slaveCost"
+ "slaveCost",
+ "lastWeeksCashIncome", "lastWeeksRepIncome", "lastWeeksRepExpenses",
+ "lifetimeCashIncome", "lifetimeCashExpenses", "lifetimeRepIncome", "lifetimeRepExpenses"
].forEach((s) => delete slave[s]);
}
})();
@@ -2396,7 +2390,7 @@ App.Entity.Utils.RARuleDatatypeCleanup = function() {
/** @param {App.RA.RuleSetters} set */
function settersSchemeCleanup(set) {
/**
- * Moves properties of the given object, whose names start with prefix to the suboject newProp
+ * Moves properties of the given object, whose names start with prefix to the subject newProp
* @param {object} obj
* @param {string} prefix
* @param {string} newProp
diff --git a/src/data/backwardsCompatibility/updateSlaveObject.js b/src/data/backwardsCompatibility/updateSlaveObject.js
index 89c8ce1546ad040ca459f4557d712b9e2da0963c..d3d0dfb5561760680eaeebc67db52840b09e82a3 100644
--- a/src/data/backwardsCompatibility/updateSlaveObject.js
+++ b/src/data/backwardsCompatibility/updateSlaveObject.js
@@ -279,13 +279,6 @@ App.Update.Slave = function(slave, genepool=false) {
slave.relationshipTarget = 0;
}
}
- if (V.familyTesting === 0 && slave.relation !== 0) {
- backwardsCompatibility = V.slaveIndices[slave.relationTarget];
- if (backwardsCompatibility === undefined) {
- slave.relation = 0;
- slave.relationTarget = 0;
- }
- }
if (slave.race === "surgically altered to look amerindian") {
slave.race = "amerindian";
@@ -449,7 +442,7 @@ App.Update.Slave = function(slave, genepool=false) {
}
if (V.releaseID < 1061) {
- if (slave.boobsImplantType == 1) {
+ if (slave.boobsImplantType === 1) {
slave.boobsImplantType = "string";
} else if (slave.boobsImplant >= 10000) {
slave.boobsImplantType = "hyper fillable";
@@ -462,7 +455,7 @@ App.Update.Slave = function(slave, genepool=false) {
} else {
slave.boobsImplantType = "none";
}
- if (slave.buttImplantType == 1) {
+ if (slave.buttImplantType === 1) {
slave.buttImplantType = "string";
} else if (slave.buttImplant > 7) {
slave.buttImplantType = "hyper fillable";
@@ -971,4 +964,61 @@ App.Update.Slave = function(slave, genepool=false) {
if (slave.rules !== undefined && slave.rules.rest === undefined) {
slave.rules.rest = "restrictive";
}
+
+ // migrate to extended family mode if we detected it was needed
+ if (V.relationLinks !== undefined) {
+ let link = V.relationLinks[slave.ID];
+ if (link) {
+ // we already know who your parents are
+ slave.mother = link.mother;
+ slave.father = link.father;
+ } else {
+ if (slave.relationTarget > 0) {
+ switch (slave.relation) {
+ case "sister":
+ case "twin": {
+ const otherLink = V.relationLinks[slave.relationTarget];
+ if (otherLink) {
+ // we don't know your parents, but we DO know your sister's parents
+ // this shouldn't happen but might sometimes, and there's an obviously correct thing to do - use your sister's parents for you too
+ slave.mother = otherLink.mother;
+ slave.father = otherLink.father;
+ } else {
+ // don't know your parents, generate new IDs for them
+ setMissingParents(slave);
+ }
+ V.relationLinks[slave.ID] = {mother: slave.mother, father: slave.father};
+ // your sister's parents are the same as your parents
+ if (!V.relationLinks[slave.relationTarget]) {
+ V.relationLinks[slave.relationTarget] = V.relationLinks[slave.ID];
+ }
+ break;
+ }
+ case "mother":
+ // we know your mother. that's easy.
+ slave.mother = slave.relationTarget;
+ V.relationLinks[slave.ID] = {mother: slave.mother, father: 0};
+ break;
+ case "daughter":
+ // we know you are your daughter's mother. keep track of that in case she's forgotten somehow.
+ if (!V.relationLinks[slave.relationTarget]) {
+ V.relationLinks[slave.relationTarget] = {mother: slave.ID, father: 0};
+ }
+ break;
+ default:
+ throw `Unrecognized relation for ${SlaveFullName(slave)}.`;
+ }
+ }
+ }
+
+ // if the slave still had a valid recruitment target, allow her to recruit, otherwise don't
+ slave.canRecruit = (slave.recruiter === 0) ? 0 : 1;
+ }
+ delete slave.relation;
+ delete slave.relationTarget;
+ delete slave.recruiter;
+
+ if (slave.geneticQuirks.albinism === 2 && !slave.albinismOverride) {
+ induceAlbinism(slave, 2);
+ }
};
diff --git a/src/data/newGamePlus.js b/src/data/newGamePlus.js
index 3301f7de6be125bd34edf7f46a92c576fafc3c9a..6da636ff813798e75a3524f61af44f653ea99935 100644
--- a/src/data/newGamePlus.js
+++ b/src/data/newGamePlus.js
@@ -95,7 +95,6 @@ App.Data.NewGamePlus = (function() {
if (typeof V.ngpParams.nationality === 'string') {
slave.nationality = V.ngpParams.nationality;
}
- slave.relationTarget = ngpSlaveID(slave.relationTarget);
slave.relationshipTarget = ngpSlaveID(slave.relationshipTarget);
slave.cloneID = ngpSlaveID(slave.cloneID);
slave.pregSource = ngpSlaveID(slave.pregSource, true);
@@ -116,7 +115,6 @@ App.Data.NewGamePlus = (function() {
slave.pregSource = slaveOrZero(slave.pregSource);
slave.cloneID = slaveOrZero(slave.cloneID);
slave.relationshipTarget = slaveOrZero(slave.relationshipTarget);
- slave.relationTarget = slaveOrZero(slave.relationTarget);
}
V.genePool = ngUpdateGenePool(V.genePool);
if (typeof V.missingTable === undefined || V.showMissingSlaves === false) {
@@ -124,34 +122,8 @@ App.Data.NewGamePlus = (function() {
} else {
V.missingTable = ngUpdateMissingTable(V.missingTable);
}
- let validRelation = (s) => (s.relationTarget !== 0 && getSlave(s.relationTarget).relationTarget === s.ID);
let validRelationship = (s) => (s.relationshipTarget !== 0 && getSlave(s.relationshipTarget).relationshipTarget === s.ID);
for (let slave of V.slaves) {
- if (V.familyTesting === 1) {
- if (slave.canRecruit === 1) {
- /* V.recruiters.push(slave);*/
- }
- } else {
- if (slave.relation === 0) {
- if (random(1, 100) <= 5) {
- slave.recruiter = "twin";
- } else if ((slave.actualAge > 32) && (random(1, 100) <= 41)) {
- slave.recruiter = "mother";
- } else if ((slave.actualAge < 24) && (random(1, 100) <= 40)) {
- slave.recruiter = "daughter";
- } else if ((slave.actualAge < 43) && (random(1, 100) <= 20)) {
- slave.recruiter = "older sister";
- } else if ((slave.actualAge < 25) && (slave.actualAge > 18) && (random(1, 100) <= 20)) {
- slave.recruiter = "young sister";
- }
- } else {
- if (!validRelation(slave)) {
- slave.relation = 0;
- slave.relationTarget = 0;
- }
- slave.recruiter = 0;
- }
- }
if ((slave.relationship < 0 && V.freshPC === 1) || (slave.relationship > 0 && !validRelationship(slave))) {
slave.relationship = 0;
slave.relationshipTarget = 0;
diff --git a/src/descriptions/arcologyDescription.js b/src/descriptions/arcologyDescription.js
index d6ea383c4df64f2e4136eefb53facc623924dfdb..2de7bbf7b1e0885874ebec4df2ceffd750c5c284 100644
--- a/src/descriptions/arcologyDescription.js
+++ b/src/descriptions/arcologyDescription.js
@@ -820,7 +820,7 @@ App.Desc.playerArcology = function(lastElement) {
buffer.push(`Close relationships between citizens, slaves and siblings are common.`);
}
if (A.FSSubjugationistLawME === 1) {
- buffer.push(`${A.FSSubjugationistRace} subhumans form a majority of the slaves.`);
+ buffer.push(`${capFirstChar(A.FSSubjugationistRace)} subhumans form a majority of the slaves.`);
}
if (A.FSChattelReligionistLaw === 1) {
buffer.push(`The slave population as a whole is unusually accepting of its station.`);
diff --git a/src/descriptions/familySummaries.js b/src/descriptions/familySummaries.js
index d59f952dc45cfa50792a1f10b748f1a1b828fe89..7aa316de819147d93b2276476471889d3846232d 100644
--- a/src/descriptions/familySummaries.js
+++ b/src/descriptions/familySummaries.js
@@ -7,15 +7,25 @@ App.Desc.family = (function() {
return slaveList.map(s => s.slaveName).reduce((res, ch, i, arr) => res + (i === arr.length - 1 ? ' and ' : ', ') + ch);
}
+ /** See if an ID refers to a valid, active slave. This will return false for slaves that no longer exist or have not yet been created.
+ * @param {number} slaveID
+ * @returns {boolean}
+ */
+ function validSlaveID(slaveID) {
+ return slaveID > 0 && _.isObject(getSlave(slaveID));
+ }
+
/** From a slave ID, return text describing that slave (even if they aren't currently your slave) to use in place of their name
* @param {number} slaveID
* @returns {string}
*/
function knownSlave(slaveID) {
- if (slaveID > 0) {
+ if (validSlaveID(slaveID)) {
return getSlave(slaveID).slaveName;
- } else {
+ } else if (slaveID in V.missingTable) {
return "your former slave " + V.missingTable[slaveID].slaveName;
+ } else {
+ return "another slave";
}
}
diff --git a/src/endWeek/healthFunctions.js b/src/endWeek/healthFunctions.js
index fc4f860a0da28034b587bd75b74b05906e23f530..1a2de6c316fb145a290ac6dec41c58aa5abe6a57 100644
--- a/src/endWeek/healthFunctions.js
+++ b/src/endWeek/healthFunctions.js
@@ -495,7 +495,7 @@ window.tired = function tired(slave) {
} else {
assignment += 15;
}
- } else if (["serve in the master suite", "please you", "be a servant", "work as a servant"].includes(slave.assignment)) { // Easy assignments
+ } else if (["please you", "be a servant", "work as a servant"].includes(slave.assignment)) { // Easy assignments
if (slaveResting(slave)) {
assignment -= 20;
V.slaveUsedRest = 1;
@@ -506,7 +506,7 @@ window.tired = function tired(slave) {
} else {
assignment += 11;
}
- } else if (["learn in the schoolroom", "take classes"].includes(slave.assignment)) { // Trivial assignments
+ } else if (["learn in the schoolroom", "take classes", "serve in the master suite"].includes(slave.assignment)) { // Trivial assignments
if (slave.tired > 80) {
assignment += 2;
} else if (slave.devotion > 20) {
diff --git a/src/endWeek/minorInjuryResponse.js b/src/endWeek/minorInjuryResponse.js
index 8c210ddf521d8e226a9c47037557a658fb9200ec..deed5a56dcd86a83cfe7120a7aaf3b32f73514ca 100644
--- a/src/endWeek/minorInjuryResponse.js
+++ b/src/endWeek/minorInjuryResponse.js
@@ -33,7 +33,7 @@ window.minorInjuryResponse = function minorInjuryResponse(slave) {
break;
}
r = responseWithTracking(slave, trackedCategory);
-
+
function responseWithTracking(s, category) {
let o = "";
if (arcology.FSDegradationist > 20) {
@@ -69,6 +69,6 @@ window.minorInjuryResponse = function minorInjuryResponse(slave) {
}
return o;
}
-
+
return r;
};
diff --git a/src/endWeek/saBeYourHeadGirl.js b/src/endWeek/saBeYourHeadGirl.js
index 8d042f4d9dc2d08d7f45057900a4cad37a2ffbff..3aa599ad6c37c88631e1f1d254d4941081154931 100644
--- a/src/endWeek/saBeYourHeadGirl.js
+++ b/src/endWeek/saBeYourHeadGirl.js
@@ -61,116 +61,80 @@ window.saBeYourHeadGirl = (function saBeYourHeadGirl() {
function jobPreface(slave) {
if (arcology.FSEgyptianRevivalistLaw === 0) {
r.push(`helps manage your other slaves. ${He} helps them when they try and fail, and punishes them when they fail to try.`);
- if (V.HGEnergy === 0) {
- r.push(`${He} was <span class="red">too exhausted</span> to make any real progress this week, however.`);
- }
} else {
r.push(`serves as your Consort. Though ${he} is still your slave, ${his} status is scarcely below that of a citizen. ${He} <span class="green">contributes to your reputation</span> just like a Concubine, and ${he} is <span class="hotpink">conscious</span> of the <span class="mediumaquamarine">trust</span> you place in ${him}.`);
slave.devotion += 1;
slave.trust += 1;
saPleaseYou(slave);
if (slave.relationship > 4) {
- if (V.familyTesting === 1) {
- if (slave.relationshipTarget === V.Concubine.ID) {
+ if (slave.relationshipTarget === V.Concubine.ID) {
+ if (areRelated(V.Concubine, slave)) {
const concubinePronouns = getPronouns(V.Concubine);
- if (areRelated(V.Concubine, slave) > 0) {
- if (V.Concubine.mother === slave.ID || V.Concubine.father === slave.ID) {
- r.push(`Your Concubine is your Consort's ${concubinePronouns.daughter}-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
- repX(1000, "headGirl", slave);
- } else if (slave.mother === V.Concubine.ID) {
- r.push(`Your Concubine is your Consort's mother-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
- repX(1000, "headGirl", slave);
- } else if (slave.father === V.Concubine.ID) {
- r.push(`Your Concubine is your Consort's father-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
- repX(1000, "headGirl", slave);
- } else {
- switch (areSisters(slave, V.Concubine)) {
- case 1:
- r.push(`Your Concubine is your Consort's twin-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
- repX(1000, "headGirl", slave);
- break;
- case 2:
- r.push(`Your Concubine is your Consort's ${concubinePronouns.sister}-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
- repX(1000, "headGirl", slave);
- break;
- case 3:
- r.push(`Your Concubine is your Consort's half-${concubinePronouns.sister}-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
- repX(1000, "headGirl", slave);
- break;
- default:
- r.push(`<span style="bold">Shit went wrong! Post this in a bug report!</span> This is <span class="red">NOT as it should be.</span>`);
- repX(500, "headGirl", slave);
- }
- }
+ if (V.Concubine.mother === slave.ID || V.Concubine.father === slave.ID) {
+ r.push(`Your Concubine is your Consort's ${concubinePronouns.daughter}-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
+ repX(1000, "headGirl", slave);
+ } else if (slave.mother === V.Concubine.ID) {
+ r.push(`Your Concubine is your Consort's mother-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
+ repX(1000, "headGirl", slave);
+ } else if (slave.father === V.Concubine.ID) {
+ r.push(`Your Concubine is your Consort's father-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
+ repX(1000, "headGirl", slave);
} else {
- r.push(`Your Consort and your Concubine are`);
- if (wife === concubinePronouns.wife) {
- r.push(`${wives}`);
- } else {
- r.push(`married`);
- }
- r.push(`to each other and to Pharaoh. This is <span class="green"> as it should be.</span>`);
- repX(500, "headGirl", slave);
- }
- } else {
- if (totalRelatives(slave) > 0) {
- let relation = getSlave(slave.relationshipTarget);
- const relationPronouns = getPronouns(relation);
- if (relation.mother === slave.ID || relation.father === slave.ID) {
- r.push(`Your Consort has a ${relationPronouns.daughter}-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
- repX(500, "headGirl", slave);
- } else if (slave.mother === relation.ID) {
- r.push(`Your Consort has a mother-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
- repX(500, "headGirl", slave);
- } else if (slave.father === relation.ID) {
- r.push(`Your Consort has a father-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
- repX(500, "headGirl", slave);
- } else {
- switch (areSisters(slave, relation)) {
- case 1:
- r.push(`Your Consort has a twin-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
- repX(500, "headGirl", slave);
- break;
- case 2:
- r.push(`Your Consort has a ${relationPronouns.sister}-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
- repX(500, "headGirl", slave);
- break;
- case 3:
- r.push(`Your Consort has a half-${relationPronouns.sister}-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
- repX(500, "headGirl", slave);
- break;
- }
+ switch (areSisters(slave, V.Concubine)) {
+ case 1:
+ r.push(`Your Concubine is your Consort's twin-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
+ repX(1000, "headGirl", slave);
+ break;
+ case 2:
+ r.push(`Your Concubine is your Consort's ${concubinePronouns.sister}-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
+ repX(1000, "headGirl", slave);
+ break;
+ case 3:
+ r.push(`Your Concubine is your Consort's half-${concubinePronouns.sister}-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
+ repX(1000, "headGirl", slave);
+ break;
+ default:
+ r.push(`<span style="bold">Shit went wrong! Post this in a bug report!</span> This is <span class="red">NOT as it should be.</span>`);
+ repX(500, "headGirl", slave);
}
}
}
} else {
- if (slave.relationshipTarget === V.Concubine.ID) {
- const concubinePronouns = getPronouns(V.Concubine);
- if (slave.relationTarget === V.Concubine.ID) {
- r.push(`Your Concubine is your Consort's slave.relation-${concubinePronouns.wife}. Truly, ${arcology.name} looks up to you <span class="green">as children to a father.</span>`);
- repX(1000, "headGirl", slave);
+ if (totalRelatives(slave) > 0) {
+ let relation = getSlave(slave.relationshipTarget);
+ const relationPronouns = getPronouns(relation);
+ if (relation.mother === slave.ID || relation.father === slave.ID) {
+ r.push(`Your Consort has a ${relationPronouns.daughter}-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
+ repX(500, "headGirl", slave);
+ } else if (slave.mother === relation.ID) {
+ r.push(`Your Consort has a mother-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
+ repX(500, "headGirl", slave);
+ } else if (slave.father === relation.ID) {
+ r.push(`Your Consort has a father-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
+ repX(500, "headGirl", slave);
} else {
- r.push(`Your Consort and your Concubine are`);
- if (wife === concubinePronouns.wife) {
- r.push(`${wives}`);
- } else {
- r.push(`married`);
+ switch (areSisters(slave, relation)) {
+ case 1:
+ r.push(`Your Consort has a twin-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
+ repX(500, "headGirl", slave);
+ break;
+ case 2:
+ r.push(`Your Consort has a ${relationPronouns.sister}-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
+ repX(500, "headGirl", slave);
+ break;
+ case 3:
+ r.push(`Your Consort has a half-${relationPronouns.sister}-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
+ repX(500, "headGirl", slave);
+ break;
}
- r.push(`to each other and to Pharaoh. This is <span class="green"> as it should be.</span>`);
- repX(500, "headGirl", slave);
}
- } else if (slave.relationshipTarget === slave.relationTarget) {
- let relation = getSlave(slave.relationshipTarget);
- const relationPronouns = getPronouns(relation);
- r.push(`Your Consort has a slave.relation-${relationPronouns.wife}. This is <span class="green">as it should be.</span>`);
- repX(500, "headGirl", slave);
}
- } /* closes extended family mode */
- }
- if (V.HGEnergy === 0) {
- r.push(`${He} was <span class="red">too exhausted</span> to make any real progress with your slaves this week, however.`);
+ }
}
}
+ if (V.HGEnergy === 0) {
+ r.push(`${He} was <span class="red">too exhausted</span> to make any real progress with your slaves this week, however.`);
+ }
}
/**
@@ -303,7 +267,7 @@ window.saBeYourHeadGirl = (function saBeYourHeadGirl() {
if (V.HGTimeInGrade + ((slave.intelligence + slave.intelligenceImplant) / 10) + (slave.devotion / 10) + (slave.trust / 10) > 50) {
r.push(`${slave.slaveName} has rendered such long and competent service as your Head Girl that many of your citizens have come to rely on ${his} word as an extension of yours, trusting that if ${he} does something, it's because you trust ${him} to. <span class="green">${He} has become prestigious on ${his} own merits, a remarkable achievement for a slave!</span>`);
slave.prestige += 1;
- slave.prestigeDesc = "Many citizens respect ${his} long and able service as your Head Girl.";
+ slave.prestigeDesc = `Many citizens respect ${his} long and able service as your Head Girl.`;
}
}
diff --git a/src/endWeek/saPleaseYou.js b/src/endWeek/saPleaseYou.js
index da7b2eda3e57b461f91924ffe03c8106824e8b64..4cf0837761ed7e6ccb1b47b8b5ed804fc01c78d7 100644
--- a/src/endWeek/saPleaseYou.js
+++ b/src/endWeek/saPleaseYou.js
@@ -1596,67 +1596,58 @@ window.saPleaseYou = (function saPleaseYou() {
let spy;
let children;
- if (V.familyTesting === 1) {
- if (slave.father === -1 && slave.mother !== -1) {
- r.push(`Keeping your own ${daughter} as a personal fucktoy leaves quite a public impression.`);
- } else if (slave.father > 0 && slave.mother !== slave.father) {
- spy = V.slaveIndices[slave.father];
- if ((spy !== undefined) && (V.slaves[spy].assignment === "please you" || V.slaves[spy].assignment === "serve in the master suite" || V.slaves[spy].assignment === "be your Concubine")) {
- r.push(`Since you are also keeping ${his} father as a sexual servant, you often use them together, which leaves quite a public impression.`);
- }
+ if (slave.father === -1 && slave.mother !== -1) {
+ r.push(`Keeping your own ${daughter} as a personal fucktoy leaves quite a public impression.`);
+ } else if (slave.father > 0 && slave.mother !== slave.father) {
+ spy = V.slaveIndices[slave.father];
+ if ((spy !== undefined) && (V.slaves[spy].assignment === "please you" || V.slaves[spy].assignment === "serve in the master suite" || V.slaves[spy].assignment === "be your Concubine")) {
+ r.push(`Since you are also keeping ${his} father as a sexual servant, you often use them together, which leaves quite a public impression.`);
}
+ }
- if (slave.mother === -1) {
- r.push(`Keeping your own ${daughter} as a personal fucktoy leaves quite a public impression.`);
- } else if (slave.mother > 0) {
- spy = V.slaveIndices[slave.mother];
- if ((spy !== undefined) && (V.slaves[spy].assignment === "please you" || V.slaves[spy].assignment === "serve in the master suite" || V.slaves[spy].assignment === "be your Concubine")) {
- r.push(`Since you are also keeping ${his} mother as a sexual servant, you often use them together, which leaves quite a public impression.`);
- }
+ if (slave.mother === -1) {
+ r.push(`Keeping your own ${daughter} as a personal fucktoy leaves quite a public impression.`);
+ } else if (slave.mother > 0) {
+ spy = V.slaveIndices[slave.mother];
+ if ((spy !== undefined) && (V.slaves[spy].assignment === "please you" || V.slaves[spy].assignment === "serve in the master suite" || V.slaves[spy].assignment === "be your Concubine")) {
+ r.push(`Since you are also keeping ${his} mother as a sexual servant, you often use them together, which leaves quite a public impression.`);
}
+ }
- children = V.slaves.filter(function(s) { return (s.father === slave.ID || s.mother === slave.ID) && (s.assignment === "please you" || s.assignment === "serve in the master suite" || s.assignment === "be your Concubine"); });
- if (children.length > 2) {
- r.push(`Since you are also keeping ${his} daughters,`);
- for (spy = 0; spy < children.length; spy++) {
- if (spy < children.length - 1) {
- r.push(`${children[spy].slaveName},`);
- } else {
- r.push(`and ${children[spy].slaveName},`);
- }
+ children = V.slaves.filter(function(s) { return (s.father === slave.ID || s.mother === slave.ID) && (s.assignment === "please you" || s.assignment === "serve in the master suite" || s.assignment === "be your Concubine"); });
+ if (children.length > 2) {
+ r.push(`Since you are also keeping ${his} daughters,`);
+ for (spy = 0; spy < children.length; spy++) {
+ if (spy < children.length - 1) {
+ r.push(`${children[spy].slaveName},`);
+ } else {
+ r.push(`and ${children[spy].slaveName},`);
}
- r.push(`as sexual servants, you often enjoy them all at once, which leaves quite a public impression.`);
- } else if (children.length > 1) {
- r.push(`Since you are also keeping ${his} daughters, ${children[0].slaveName} and ${children[1].slaveName}, as sexual servants, you often use them together, leaving quite a public impression.`);
- } else if (children.length > 0) {
- const childPronouns = getPronouns(children[0]);
- r.push(`Since you are also keeping ${his} ${childPronouns.daughter} as a sexual servant, you often use them together, which leaves quite a public impression.`);
}
+ r.push(`as sexual servants, you often enjoy them all at once, which leaves quite a public impression.`);
+ } else if (children.length > 1) {
+ r.push(`Since you are also keeping ${his} daughters, ${children[0].slaveName} and ${children[1].slaveName}, as sexual servants, you often use them together, leaving quite a public impression.`);
+ } else if (children.length > 0) {
+ const childPronouns = getPronouns(children[0]);
+ r.push(`Since you are also keeping ${his} ${childPronouns.daughter} as a sexual servant, you often use them together, which leaves quite a public impression.`);
+ }
- children = V.slaves.filter(function(s) { return (areSisters(slave, s) > 0) && (s.assignment === "please you" || s.assignment === "serve in the master suite" || s.assignment === "be your Concubine"); });
- if (children.length > 2) {
- r.push(`Since you are also keeping ${his} sisters,`);
- for (spy = 0; spy < children.length; spy++) {
- if (spy < children.length - 1) {
- r.push(`${children[spy].slaveName},`);
- } else {
- r.push(`and ${children[spy].slaveName},`);
- }
- }
- r.push(`as sexual servants, you often enjoy them all at once, which leaves quite a public impression.`);
- } else if (children.length > 1) {
- r.push(`Since you are also keeping ${his} sisters, ${children[0].slaveName} and ${children[1].slaveName}, as sexual servants, you often use them together, leaving quite a public impression.`);
- } else if (children.length > 0) {
- const childPronouns = getPronouns(children[0]);
- r.push(`Since you are also keeping ${his} ${childPronouns.sister} as a sexual servant, you often use them together, which leaves quite a public impression.`);
- }
- } else {
- if (slave.relation !== 0) {
- spy = V.slaveIndices[slave.relationTarget];
- if ((spy !== undefined) && (V.slaves[spy].assignment === "please you" || V.slaves[spy].assignment === "serve in the master suite" || V.slaves[spy].assignment === "be your Concubine")) {
- r.push(`Since you are also keeping ${his} ${V.slaves[spy].relation} as a sexual servant, you often use them together, which leaves quite a public impression.`);
+ children = V.slaves.filter(function(s) { return (areSisters(slave, s) > 0) && (s.assignment === "please you" || s.assignment === "serve in the master suite" || s.assignment === "be your Concubine"); });
+ if (children.length > 2) {
+ r.push(`Since you are also keeping ${his} sisters,`);
+ for (spy = 0; spy < children.length; spy++) {
+ if (spy < children.length - 1) {
+ r.push(`${children[spy].slaveName},`);
+ } else {
+ r.push(`and ${children[spy].slaveName},`);
}
}
+ r.push(`as sexual servants, you often enjoy them all at once, which leaves quite a public impression.`);
+ } else if (children.length > 1) {
+ r.push(`Since you are also keeping ${his} sisters, ${children[0].slaveName} and ${children[1].slaveName}, as sexual servants, you often use them together, leaving quite a public impression.`);
+ } else if (children.length > 0) {
+ const childPronouns = getPronouns(children[0]);
+ r.push(`Since you are also keeping ${his} ${childPronouns.sister} as a sexual servant, you often use them together, which leaves quite a public impression.`);
}
}
diff --git a/src/endWeek/saServeThePublic.js b/src/endWeek/saServeThePublic.js
index c18d11ba32816ed1b6278d98f77005667201fe80..5f6b2cb30039e22e1810bedf6bf6893010aa7676 100644
--- a/src/endWeek/saServeThePublic.js
+++ b/src/endWeek/saServeThePublic.js
@@ -590,52 +590,28 @@ window.saServeThePublic = (function saServeThePublic() {
r += ` ${He}'s a better slut because public service is ${his} main sexual outlet.`;
}
- // Someone double check this block
- if (V.familyTesting === 1) {
- if (totalRelatives(slave) > 0) {
- let children = V.slaves.filter((s) => areRelated(slave, s) && (s.assignment === slave.assignment));
- if (children.length > 2) {
- r += ` Since ${his} relatives,`;
- sstp = 0;
- for (; sstp < children.length; sstp++) {
- if (sstp < children.length - 1) {
- r += ` ${children[sstp].slaveName},`;
- } else {
- r += ` and ${children[sstp].slaveName},`;
- }
- }
- r += ` are public sluts too, ${he} earns extra attention.`;
- if (arcology.FSEgyptianRevivalist > 20) {
- r += ` Citizens are very excited about being able to participate in incestuous sex like the ancient Egyptians.`;
- } else if (arcology.FSEgyptianRevivalistIncestPolicy === 1) {
- r += ` Citizens are very excited about being able to participate in incestuous sex.`;
- }
- } else if (children.length > 1) {
- r += ` Since ${his} relatives, ${children[0].slaveName} and ${children[1].slaveName}, are public sluts too, ${he} earns extra attention.`;
- if (arcology.FSEgyptianRevivalist > 20) {
- r += ` Citizens are very excited about being able to participate in incestuous sex like the ancient Egyptians.`;
- } else if (arcology.FSEgyptianRevivalistIncestPolicy === 1) {
- r += ` Citizens are very excited about being able to participate in incestuous sex.`;
- }
- } else if (children.length > 0) {
- r += ` Since ${his} relative, ${children[0].slaveName}, is a public slut too, ${he} earns extra attention.`;
- if (arcology.FSEgyptianRevivalist > 20) {
- r += ` Citizens are very excited about being able to participate in incestuous sex like the ancient Egyptians.`;
- } else if (arcology.FSEgyptianRevivalistIncestPolicy === 1) {
- r += ` Citizens are very excited about being able to participate in incestuous sex.`;
+ if (totalRelatives(slave) > 0) {
+ let children = V.slaves.filter((s) => areRelated(slave, s) && (s.assignment === slave.assignment));
+ if (children.length > 2) {
+ r += ` Since ${his} relatives,`;
+ for (sstp = 0; sstp < children.length; sstp++) {
+ if (sstp < children.length - 1) {
+ r += ` ${children[sstp].slaveName},`;
+ } else {
+ r += ` and ${children[sstp].slaveName},`;
}
}
- }
- } else {
- if (slave.relation !== 0) {
- sstp = V.slaveIndices[slave.relationTarget];
- if (sstp !== undefined && slave.assignment === V.slaves[sstp].assignment) {
- r += ` Since ${his} ${V.slaves[sstp].relation} ${V.slaves[sstp].slaveName} is a public slut too, ${he} earns extra attention.`;
- if (arcology.FSEgyptianRevivalist > 20) {
- r += ` Citizens are very excited about being able to participate in incestuous sex like the ancient Egyptians.`;
- } else if (arcology.FSEgyptianRevivalistIncestPolicy === 1) {
- r += ` Citizens are very excited about being able to participate in incestuous sex.`;
- }
+ r += ` are public sluts too, ${he} earns extra attention.`;
+ } else if (children.length > 1) {
+ r += ` Since ${his} relatives, ${children[0].slaveName} and ${children[1].slaveName}, are public sluts too, ${he} earns extra attention.`;
+ } else if (children.length > 0) {
+ r += ` Since ${his} relative, ${children[0].slaveName}, is a public slut too, ${he} earns extra attention.`;
+ }
+ if (children.length > 0) {
+ if (arcology.FSEgyptianRevivalist > 20) {
+ r += ` Citizens are very excited about being able to participate in incestuous sex like the ancient Egyptians.`;
+ } else if (arcology.FSEgyptianRevivalistIncestPolicy === 1) {
+ r += ` Citizens are very excited about being able to participate in incestuous sex.`;
}
}
}
diff --git a/src/endWeek/saWhore.js b/src/endWeek/saWhore.js
index 02f79f6153d8f8a2a26e30cce0dc2c1993c2be42..6116407ffc83bad29c488e3bce0780680a6cb2b4 100644
--- a/src/endWeek/saWhore.js
+++ b/src/endWeek/saWhore.js
@@ -139,7 +139,6 @@ window.saWhore = (function saWhore() {
} else {
FuckResult = Math.trunc(FuckResult * (1 + V.brothelBoost.eligible / 20));
}
-
}
// ads
if (V.brothelAdsSpending !== 0) {
@@ -663,53 +662,29 @@ window.saWhore = (function saWhore() {
r += ` ${He}'s a better whore because prostitution is ${his} main sexual outlet.`;
}
- if (V.familyTesting === 1) {
- if (totalRelatives(slave) > 0) {
- let children = V.slaves.filter((s) => areRelated(slave, s) && (s.assignment === slave.assignment));
- if (children.length > 2) {
- r += ` Since ${his} relatives,`;
- SWi = 0;
- for (; SWi < children.length; SWi++) {
- if (SWi < children.length - 1) {
- r += ` ${children[SWi].slaveName},`;
- } else {
- r += ` and ${children[SWi].slaveName},`;
- }
- }
- r += ` are selling themselves too, ${he} earns extra ¤ by working with them.`;
- if (arcology.FSEgyptianRevivalist > 20) {
- r += ` Customers are very enthusiastic about being able to participate in incestuous sex like the ancient Egyptians.`;
- } else if (arcology.FSEgyptianRevivalistIncestPolicy === 1) {
- r += ` Customers are very enthusiastic about being able to participate in incestuous sex.`;
- }
- } else if (children.length > 1) {
- r += ` Since ${his} relatives, ${children[0].slaveName} and ${children[1].slaveName}, are selling themselves too, ${he} earns extra ¤ by working with them.`;
- if (arcology.FSEgyptianRevivalist > 20) {
- r += ` Customers are very enthusiastic about being able to participate in incestuous sex like the ancient Egyptians.`;
- } else if (arcology.FSEgyptianRevivalistIncestPolicy === 1) {
- r += ` Customers are very enthusiastic about being able to participate in incestuous sex.`;
- }
- } else if (children.length > 0) {
- const relativePronouns = getPronouns(children[0]);
- r += ` Since ${his} relative, ${children[0].slaveName}, is selling ${relativePronouns.objectReflexive} too, ${he} earns extra ¤ by working with ${relativePronouns.object}.`;
- if (arcology.FSEgyptianRevivalist > 20) {
- r += ` Customers are very enthusiastic about being able to participate in incestuous sex like the ancient Egyptians.`;
- } else if (arcology.FSEgyptianRevivalistIncestPolicy === 1) {
- r += ` Customers are very enthusiastic about being able to participate in incestuous sex.`;
+ if (totalRelatives(slave) > 0) {
+ let children = V.slaves.filter((s) => areRelated(slave, s) && (s.assignment === slave.assignment));
+ if (children.length > 2) {
+ r += ` Since ${his} relatives,`;
+ for (SWi = 0; SWi < children.length; SWi++) {
+ if (SWi < children.length - 1) {
+ r += ` ${children[SWi].slaveName},`;
+ } else {
+ r += ` and ${children[SWi].slaveName},`;
}
}
- }
- } else {
- if (slave.relation !== 0) {
- SWi = V.slaveIndices[slave.relationTarget];
- if (SWi !== undefined && slave.assignment === V.slaves[SWi].assignment) {
- const relativePronouns = getPronouns(V.slaves[SWi]);
- r += ` Since ${his} ${V.slaves[SWi].relation} ${V.slaves[SWi].slaveName} is selling ${relativePronouns.objectReflexive} too, ${he} earns extra ¤ by working with ${relativePronouns.object}.`;
- if (arcology.FSEgyptianRevivalist > 20) {
- r += ` Customers are very enthusiastic about being able to participate in incestuous sex like the ancient Egyptians.`;
- } else if (arcology.FSEgyptianRevivalistIncestPolicy === 1) {
- r += ` Customers are very enthusiastic about being able to participate in incestuous sex.`;
- }
+ r += ` are selling themselves too, ${he} earns extra ¤ by working with them.`;
+ } else if (children.length > 1) {
+ r += ` Since ${his} relatives, ${children[0].slaveName} and ${children[1].slaveName}, are selling themselves too, ${he} earns extra ¤ by working with them.`;
+ } else if (children.length > 0) {
+ const relativePronouns = getPronouns(children[0]);
+ r += ` Since ${his} relative, ${children[0].slaveName}, is selling ${relativePronouns.objectReflexive} too, ${he} earns extra ¤ by working with ${relativePronouns.object}.`;
+ }
+ if (children.length > 0) {
+ if (arcology.FSEgyptianRevivalist > 20) {
+ r += ` Customers are very enthusiastic about being able to participate in incestuous sex like the ancient Egyptians.`;
+ } else if (arcology.FSEgyptianRevivalistIncestPolicy === 1) {
+ r += ` Customers are very enthusiastic about being able to participate in incestuous sex.`;
}
}
}
diff --git a/src/endWeek/saWorkAGloryHole.js b/src/endWeek/saWorkAGloryHole.js
index e6cb7614f78a82ffae0150d9812e99799d16a5bc..975690d2d6577cd2d780654047de135e25178191 100644
--- a/src/endWeek/saWorkAGloryHole.js
+++ b/src/endWeek/saWorkAGloryHole.js
@@ -516,7 +516,7 @@ window.saWorkAGloryHole = (function saWorkAGloryHole() {
} else {
cash = Math.trunc(beauty * FResult / 5);
}
-
+
if (slave.assignment === window.Job.GLORYHOLE) {
cashX(cash, "slaveAssignmentGloryhole", slave);
} else if (slave.assignment === window.Job.ARCADE) {
@@ -524,7 +524,7 @@ window.saWorkAGloryHole = (function saWorkAGloryHole() {
} else {
cashX(cash, "income for working a gloryhole in an unregistered building", slave);
}
-
+
T.profits += cash;
T.incomeStats.income += cash;
}
diff --git a/src/events/intro/initNationalities.tw b/src/events/intro/initNationalities.tw
index 83cb415b6c8a9ac0d8800a9d7ddf6cd14df13c2a..c60f9a6317264dd2e5f8df6c63f45813fe500c0c 100644
--- a/src/events/intro/initNationalities.tw
+++ b/src/events/intro/initNationalities.tw
@@ -136,7 +136,6 @@
<<set $trinkets.push("a framed picture of your late Master")>>
<<elseif $PC.career == "gang">>
<<set $trinkets.push("your favorite handgun, whose sight has instilled fear in many")>>
- <<set $minimumSlaveCost -= 1000>>
<<elseif $PC.career == "BlackHat">>
<<set $trinkets.push("a news clipping of your first successful live hack")>>
<</if>>
@@ -163,7 +162,6 @@
/* SET STARTING CONDITIONS */
-<<set $minimumSlaveCost = 3000>>
<<set $enduringRep = $rep>>
<<set _seed = ["east", "north", "northeast", "northwest", "south", "southeast", "southwest", "west"]>>
diff --git a/src/events/intro/introSummary.tw b/src/events/intro/introSummary.tw
index e0b2ed970db61edf62a62ccecd0cf1f91914531d..f4663b62525eb58ea43159b44ba9be197235dae6 100644
--- a/src/events/intro/introSummary.tw
+++ b/src/events/intro/introSummary.tw
@@ -93,6 +93,8 @@ You may review your settings before clicking "Continue" to begin.<br>
<<set $PC.origHColor = $PC.hColor>>
<</if>>
+<br><br>
+
<<run App.UI.tabbar.handlePreSelectedTab($tabChoice.introSummary)>>
<div class="tabbar">
@@ -106,7 +108,7 @@ You may review your settings before clicking "Continue" to begin.<br>
<div class="content">
<<options $seeImages>>
- Displing images is currently:
+ Displaying images is currently:
<<option 1 "Enable">>
''Enabled''.
<<option 0 "Disable">>
@@ -610,38 +612,26 @@ You may review your settings before clicking "Continue" to begin.<br>
Names will always be ''Surname Name''.
<</options>>
- <<options $familyTesting>>
- <<option 1 "Enable extended families">>
- Slaves ''can'' have extended families instead of just a single relative.
- //May cause lag.//
- <<option 0 "Disable extended families">>
- Slaves ''cannot'' have extended families, just a single relative. //Vanilla Mode.//
- <<comment>>
- Extended family mode must be on for the incubation facility to be enabled.
+ <<options $showDistantRelatives>>
+ <<option 1 "Enable distant relatives">>
+ Distant relatives ''will'' be tracked.
+ <<option 0 "Disable distant relatives">>
+ Distant relatives ''will not'' be tracked.
<</options>>
- <<if $familyTesting == 1>>
- <<options $showDistantRelatives>>
- <<option 1 "Enable distant relatives">>
- Distant relatives ''will'' be tracked.
- <<option 0 "Disable distant relatives">>
- Distant relatives ''will not'' be tracked.
- <</options>>
-
- <<options $inbreeding>>
- <<option 1 "Enable inbreeding damage">>
- Successive breeding ''will'' result in sub-average slaves.
- <<option 0 "Disable inbreeding damage">>
- Successive breeding ''will not'' result in sub-average slaves.
- <</options>>
+ <<options $inbreeding>>
+ <<option 1 "Enable inbreeding damage">>
+ Successive breeding ''will'' result in sub-average slaves.
+ <<option 0 "Disable inbreeding damage">>
+ Successive breeding ''will not'' result in sub-average slaves.
+ <</options>>
- <<options $allowFamilyTitles>>
- <<option 1 "Enable family titles">>
- Your relatives ''will'' use family titles.
- <<option 0 "Disable family titles">>
- Your relatives ''will not'' use family titles.
- <</options>>
- <</if>>
+ <<options $allowFamilyTitles>>
+ <<option 1 "Enable family titles">>
+ Your relatives ''will'' use family titles.
+ <<option 0 "Disable family titles">>
+ Your relatives ''will not'' use family titles.
+ <</options>>
<<options $weightAffectsAssets>>
<<option 1 "Enable">>
diff --git a/src/facilities/nursery/childInteract.tw b/src/facilities/nursery/childInteract.tw
index aa1ed9772fc88444229d9b5e220424486bd252ff..3f6912fea5509c533c9b776d1118419aa051f334 100644
--- a/src/facilities/nursery/childInteract.tw
+++ b/src/facilities/nursery/childInteract.tw
@@ -322,82 +322,46 @@ FIXME:
<<replace "#miniscene">><<include "FAbuse">><</replace>>
<</link>>
<<if $seeIncest == 1>>
- <<if $familyTesting == 1>>
- <<set _availRelatives = availableRelatives($activeChild)>>
- <<if _availRelatives.mother>>
- | <<link "Fuck $him with $his mother">>
- <<replace "#miniscene">>
- <<set $partner = "mother">>
- <<include "FRelation">><br> <</replace>>
- <</link>>
- <<elseif _availRelatives.motherName !== null>>
- //$His mother, _availRelatives.motherName, is unavailable//
- <</if>>
- /*
- <<if _availRelatives.father>>
- | <<link "Fuck $him with $his father">>
- <<replace "#miniscene">><<set $partner = "father">>
- <<include "FRelation">><br> <</replace>>
- <</link>>
- <<elseif _availRelatives.fatherName !== null>>
- //$His father, _availRelatives.fatherName, is unavailable//
- <</if>>
- */
- <<if $activeChild.sisters > 0>>
- <<if _availRelatives.sisters == 0>>
- <<if $activeChild.sisters == 1>>
- //$His _sister2 is unavailable//
- <<else>>
- //$His sisters are unavailable//
- <</if>>
+ <<set _availRelatives = availableRelatives($activeChild)>>
+ <<if _availRelatives.mother>>
+ | <<link "Fuck $him with $his mother">>
+ <<replace "#miniscene">>
+ <<set $partner = "mother">>
+ <<include "FRelation">><br> <</replace>>
+ <</link>>
+ <<elseif _availRelatives.motherName !== null>>
+ //$His mother, _availRelatives.motherName, is unavailable//
+ <</if>>
+ /*
+ <<if _availRelatives.father>>
+ | <<link "Fuck $him with $his father">>
+ <<replace "#miniscene">><<set $partner = "father">>
+ <<include "FRelation">><br> <</replace>>
+ <</link>>
+ <<elseif _availRelatives.fatherName !== null>>
+ //$His father, _availRelatives.fatherName, is unavailable//
+ <</if>>
+ */
+ <<if $activeChild.sisters > 0>>
+ <<if _availRelatives.sisters == 0>>
+ <<if $activeChild.sisters == 1>>
+ //$His _sister2 is unavailable//
<<else>>
- <<if $activeChild.sisters == 1>>
- | <<link "Fuck $him with $his _sister2">>
- <<replace "#miniscene">>
- <<set $partner = "sister">>
- <<include "FRelation">><br> <</replace>>
- <</link>>
- <<else>>
- | <<link "Fuck $him with one of $his sisters">>
- <<replace "#miniscene">>
- <<set $partner = "sister">>
- <<include "FRelation">><br> <</replace>>
- <</link>>
- <</if>>
+ //$His sisters are unavailable//
<</if>>
- <</if>>
- <<else>>
- <<if ($activeChild.relation != 0)>>
- <<set _assayedSlave = getSlave($activeChild.relationTarget)>>
- <<setLocalPronouns _assayedSlave 2>>
- <<if isSlaveAvailable(_assayedSlave)>>
- <<if ($activeChild.relation == "mother")>>
- | <<link "Fuck $him with $his _daughter2">>
- <<replace "#miniscene">>
- <<set $partner = "relation">>
- <<include "FRelation">><br> <</replace>>
- <</link>>
- <<elseif ($activeChild.relation == "daughter")>>
- | <<link "Fuck $him with $his mother">>
- <<replace "#miniscene">>
- <<set $partner = "relation">>
- <<include "FRelation">><br> <</replace>>
- <</link>>
- <<elseif ($activeChild.relation == "sister")>>
- | <<link "Fuck $him with $his _sister2">>
- <<replace "#miniscene">>
- <<set $partner = "relation">>
- <<include "FRelation">><br> <</replace>>
- <</link>>
- <<elseif ($activeChild.relation == "twin")>>
- | <<link "Fuck $him with $his twin">>
- <<replace "#miniscene">>
- <<set $partner = "relation">>
- <<include "FRelation">><br> <</replace>>
- <</link>>
- <</if>>
+ <<else>>
+ <<if $activeChild.sisters == 1>>
+ | <<link "Fuck $him with $his _sister2">>
+ <<replace "#miniscene">>
+ <<set $partner = "sister">>
+ <<include "FRelation">><br> <</replace>>
+ <</link>>
<<else>>
- //_assayedSlave.slaveName is unavailable//
+ | <<link "Fuck $him with one of $his sisters">>
+ <<replace "#miniscene">>
+ <<set $partner = "sister">>
+ <<include "FRelation">><br> <</replace>>
+ <</link>>
<</if>>
<</if>>
<</if>>
@@ -454,18 +418,16 @@ FIXME:
<</if>>
<</if>>
-<<if $familyTesting>>
- <br><br>
- <span id="family">
- <div id="familyTree"></div>
- <span id="familyTreeLink">
- <<link "Pull up the file on $his family tree.">>
- <<replace #familyTreeLink>>
- /* TODO: this may need to be updated */<<run renderFamilyTree($slaves, $activeChild.ID)>><</replace>>
- <</link>>
- </span>
+<br><br>
+<span id="family">
+ <div id="familyTree"></div>
+ <span id="familyTreeLink">
+ <<link "Pull up the file on $his family tree.">>
+ <<replace #familyTreeLink>>
+ /* TODO: this may need to be updated */<<run renderFamilyTree($slaves, $activeChild.ID)>><</replace>>
+ <</link>>
</span>
-<</if>>
+</span>
<br><br>
/* TODO: the RA may need to be reworked to work with children in the Nursery */
diff --git a/src/facilities/nursery/nurseryDatatypeCleanup.js b/src/facilities/nursery/nurseryDatatypeCleanup.js
index 9e80c4b3e2c2e5deb6e13a6c2f2c0ec96dcdb3eb..c062138b13752dcb5b91d97b79a0931ef0cf3ee1 100644
--- a/src/facilities/nursery/nurseryDatatypeCleanup.js
+++ b/src/facilities/nursery/nurseryDatatypeCleanup.js
@@ -384,9 +384,6 @@ App.Facilities.Nursery.ChildDatatypeCleanup = function(child) {
function childRelationDatatypeCleanup(child) {
child.mother = +child.mother || 0;
child.father = +child.father || 0;
- if (State.variables.familyTesting === 0) {
- child.relationTarget = Math.max(+child.relationTarget, 0) || 0;
- }
child.canRecruit = Math.clamp(+child.canRecruit, 0, 1) || 0;
child.relationship = Math.clamp(+child.relationship, -3, 5) || 0;
child.relationshipTarget = Math.max(+child.relationshipTarget, 0) || 0;
diff --git a/src/facilities/nursery/nurseryWidgets.js b/src/facilities/nursery/nurseryWidgets.js
index ee6ffe658f3064e8ddee760fa2800480e445f34b..764f268c1f28f4cbcb89ad0d97ec9624d93e4b71 100644
--- a/src/facilities/nursery/nurseryWidgets.js
+++ b/src/facilities/nursery/nurseryWidgets.js
@@ -91,7 +91,7 @@ App.Facilities.Nursery.InfantSummary = function(child) {
longBehaviorFlaw(child);
longSexFlaw(child);
}
- if ((child.relationship !== 0) || (child.relation !== 0) || (V.abbreviateClothes === 2) || (V.abbreviateRulesets === 2)) {
+ if ((child.relationship !== 0) || (V.abbreviateClothes === 2) || (V.abbreviateRulesets === 2)) {
r += `<br> `;
if (V.seeImages !== 1 || V.seeSummaryImages !== 1 || V.imageChoice === 1) {
r += ` `;
@@ -2287,7 +2287,7 @@ App.Facilities.Nursery.ChildSummary = function(child) {
if (child.custom.label) {
r += `<strong><span class="yellow">${capFirstChar(child.custom.label)}</span></strong> `;
}
- if ((child.relationship !== 0) || (child.relation !== 0) || (V.abbreviateClothes === 2) || (V.abbreviateRulesets === 2)) {
+ if ((child.relationship !== 0) || (V.abbreviateClothes === 2) || (V.abbreviateRulesets === 2)) {
r += `<br> `;
if (V.seeImages !== 1 || V.seeSummaryImages !== 1 || V.imageChoice === 1) {
r += ` `;
@@ -2295,22 +2295,12 @@ App.Facilities.Nursery.ChildSummary = function(child) {
}
if (V.abbreviateMental === 1) {
r += `<span class="lightgreen">`;
- if (V.familyTesting === 1) {
- shortExtendedFamily(child);
- } else {
- shortLegacyFamily(child);
- }
+ shortExtendedFamily(child);
r += `</span> `;
shortClone(child);
shortRival(child);
} else if (V.abbreviateMental === 2) {
- if (V.familyTesting === 1) {
- longExtendedFamily(child);
- } else {
- longLegacyFamily(child);
- }
- longClone(child);
- longRival(child);
+ longExtendedFamily(child);
}
if (child.fuckdoll === 0) {
if (V.abbreviateClothes === 2) {
@@ -5982,40 +5972,6 @@ App.Facilities.Nursery.ChildSummary = function(child) {
}
}
- /**
- * @param {App.Entity.SlaveState} child
- */
- function shortLegacyFamily(child) {
- if (child.relation !== 0) {
- const _ssj = V.slaves.findIndex(function(s) {
- return s.ID === child.relationTarget;
- });
- if (_ssj !== -1) {
- r += `${SlaveFullName(V.slaves[_ssj])}'s ${child.relation}`;
- }
- }
- if (child.relationship > 0) {
- const _ssj = V.slaves.findIndex(function(s) {
- return s.ID === child.relationshipTarget;
- });
- if (_ssj !== -1) {
- const friendship = relationshipTerm(child);
- if (child.relationshipTarget !== child.relationTarget) {
- r += `${SlaveFullName(V.slaves[_ssj])}'s`;
- } else {
- r += ` &`;
- }
- r += ` ${friendship}`;
- }
- } else if (child.relationship === -3) {
- r += `Your wife`;
- } else if (child.relationship === -2) {
- r += `E Bonded`;
- } else if (child.relationship === -1) {
- r += `E Slut`;
- }
- }
-
/**
* @param {App.Entity.SlaveState} child
*/
@@ -6175,48 +6131,6 @@ App.Facilities.Nursery.ChildSummary = function(child) {
}
}
- /**
- * @param {App.Entity.SlaveState} child
- */
- function longLegacyFamily(child) {
- if (child.relation !== 0) {
- const _ssj = V.slaves.findIndex(function(s) {
- return s.ID === child.relationTarget;
- });
- if (_ssj !== -1) {
- r += `${SlaveFullName(V.slaves[_ssj])}'s `;
- if (child.relationshipTarget !== child.relationTarget) {
- r += `<span class="lightgreen">${child.relation}.</span> `;
- } else {
- r += `<span class="lightgreen">${child.relation}</span> `;
- }
- if (child.relationship <= 0) {
- r += ` `;
- }
- }
- }
- if (child.relationship > 0) {
- const _ssj = V.slaves.findIndex(function(s) {
- return s.ID === child.relationshipTarget;
- });
- if (_ssj !== -1) {
- const friendship = relationshipTerm(child);
- if (child.relationshipTarget !== child.relationTarget) {
- r += `${SlaveFullName(V.slaves[_ssj])}'s `;
- } else {
- r += ` and `;
- }
- r += `<span class="lightgreen">${friendship}.</span> `;
- }
- } else if (child.relationship === -3) {
- r += `<span class="lightgreen">Your wife.</span> `;
- } else if (child.relationship === -2) {
- r += `<span class="lightgreen">Emotionally bonded to you.</span> `;
- } else if (child.relationship === -1) {
- r += `<span class="lightgreen">Emotional slut.</span> `;
- }
- }
-
/**
* @param {App.Entity.SlaveState} child
*/
@@ -8790,7 +8704,7 @@ App.Facilities.Nursery.LongChildDescription = function(child) {
switch (child.earT) {
case "neko":
- r += `${He} has cute, ${child.earTColor} cat ears on ${his} head, they `;
+ r += `${He} has cute, ${child.earTColor} cat ears on ${his} head; they `;
if (child.earImplant) {
r += `perk up at `;
if (child.devotion > 20) {
@@ -8802,7 +8716,7 @@ App.Facilities.Nursery.LongChildDescription = function(child) {
}
break;
case "inu":
- r += `${He} has cute, ${child.earTColor} dog ears on ${his} head, they `;
+ r += `${He} has cute, ${child.earTColor} dog ears on ${his} head; they `;
if (child.earImplant) {
r += `perk up at `;
if (child.devotion > 20) {
@@ -8814,7 +8728,7 @@ App.Facilities.Nursery.LongChildDescription = function(child) {
}
break;
case "kit":
- r += `${He} has elegant, ${child.earTColor} fox ears on ${his} head, they `;
+ r += `${He} has elegant, ${child.earTColor} fox ears on ${his} head; they `;
if (child.earImplant) {
r += `perk up at `;
if (child.devotion > 20) {
@@ -8837,6 +8751,18 @@ App.Facilities.Nursery.LongChildDescription = function(child) {
r += `${jsEither(`tend to droop when ${he} is relaxed or sad`, `twitch at the slightest touch`)}. `;
}
break;
+ case "usagi":
+ r += `${He} has long, ${child.earTColor}, fluffy rabbit ears on ${his} head; they `;
+ if (child.earImplant) {
+ r += `perk up at `;
+ if (child.devotion > 20) {
+ r += `the sound of your voice and `;
+ } else {
+ r += `sudden noises and `;
+ }
+ r += `${jsEither(`tend to droop when ${he} is relaxed or sad`, `twitch at the slightest touch`)}. `;
+ }
+ break;
case "normal":
r += `${He} has ${child.earShape !== "none" ? `a second set` : `a pair`} of non-functioning ears grafted to the top of ${his} head. `;
break;
@@ -10323,13 +10249,22 @@ App.Facilities.Nursery.LongChildDescription = function(child) {
r += `${He} has a soft, fluffy, ${child.tailColor} fox tail. `;
break;
case "kitsune":
- r += `${He} has three incredibly soft, fluffy, ${child.tailColor} fox tails, they feel heavenly to the touch. `;
+ r += `${He} has three incredibly soft, fluffy, ${child.tailColor} fox tails; they feel heavenly to the touch. `;
break;
case "tanuki":
r += `${He} has a long, fluffy, ${child.tailColor} tanuki tail with a dark stripe running down the middle. `;
break;
case "ushi":
- r += `${He} has a long, ${child.tailColor} cow tail, it has a small tuft of hair at the end and tends to swat at things absentmindedly. `;
+ r += `${He} has a long, ${child.tailColor} cow tail; it has a small tuft of hair at the end and tends to swat at things absentmindedly. `;
+ break;
+ case "usagi":
+ r += `${He} has a short and fluffy ${child.tailColor} rabbit tail. `;
+ break;
+ case "risu":
+ r += `${He} has a big and bushy ${child.tailColor} squirrel tail. `;
+ break;
+ case "uma":
+ r += `${He} has a long horse tail consisting of ${child.tailColor} hair. `;
break;
default:
if (child.tail === "combat") {
@@ -13749,40 +13684,23 @@ App.Facilities.Nursery.LongChildDescription = function(child) {
r += App.Desc.brand(child, "ear");
r += App.Desc.brand(child, "neck");
- /* OPEN FAMILY */
-
- if (V.familyTesting) {
- r += App.Desc.family(child) + ' ';
+ r += App.Desc.family(child) + ' ';
- if (child.relationship >= 3 && totalRelatives(child) > 0) {
- const lover = getSlave(child.relationshipTarget);
- if (jsDef(lover)) {
- const relTerm = relativeTerm($activeSlave, _lover);
- if (relTerm !== null) {
- r += `${He} is in an <span class="lightgreen">incestuous relationship with ${his} ${relTerm}, ${SlaveFullName(lover)}.</span> `;
- }
- }
- } else if (child.relationship <= -2) {
- const relTerm = relativeTerm($activeSlave, $PC);
+ if (child.relationship >= 3 && totalRelatives(child) > 0) {
+ const lover = getSlave(child.relationshipTarget);
+ if (jsDef(lover)) {
+ const relTerm = relativeTerm($activeSlave, _lover);
if (relTerm !== null) {
- r += `${He} is in an <span class="lightgreen">incestuous relationship with ${his} ${relTerm}, you.</span> `;
+ r += `${He} is in an <span class="lightgreen">incestuous relationship with ${his} ${relTerm}, ${SlaveFullName(lover)}.</span> `;
}
}
- } else {
- if (child.relation !== 0) {
- let lcd = V.slaveIndices[child.relationTarget];
- if (jsDef(lcd)) {
- if (slaves[lcd].ID === child.relationshipTarget && child.relationship >= 3) {
- r += `${He} is <span class="lightgreen">${SlaveFullName(slaves[lcd])}'s ${child.relation}, making their relationship incestuous.</span> `;
- } else {
- r += `${He} is <span class="lightgreen">${SlaveFullName(slaves[lcd])}'s ${child.relation}.</span> `;
- }
- }
+ } else if (child.relationship <= -2) {
+ const relTerm = relativeTerm($activeSlave, $PC);
+ if (relTerm !== null) {
+ r += `${He} is in an <span class="lightgreen">incestuous relationship with ${his} ${relTerm}, you.</span> `;
}
}
- /* CLOSE FAMILY */
-
if (child.rivalry) {
let lcd = V.slaveIndices[child.rivalryTarget];
if (jsDef(lcd)) {
@@ -15871,11 +15789,6 @@ App.Facilities.Nursery.ChildState = class ChildState {
this.career = 0;
/** Child's ID */
this.ID = 0;
- /** Relation to relationTarget
- * @type {string|number} */
- this.relation = 0;
- /** Target of relation (ID) */
- this.relationTarget = 0;
/**
* TODO:
* Child's relationship
@@ -16071,7 +15984,7 @@ App.Facilities.Nursery.ChildState = class ChildState {
* "none", "damaged", "normal", "pointy", "elven", "ushi" */
this.earShape = "normal";
/** Type of kemonomimi ears if any
- * "neko", "inu", "kit", "tanuki" */
+ * "neko", "inu", "kit", "tanuki", "usagi" */
this.earT = "none";
/** Kemonomimi ear color
* "hairless" */
@@ -16097,7 +16010,7 @@ App.Facilities.Nursery.ChildState = class ChildState {
*/
this.PTail = 0;
/** The current shape of their modular tail
- * "none", "neko", "inu", "kit", "kitsune", "tanuki", "ushi" */
+ * "none", "neko", "inu", "kit", "kitsune", "tanuki", "ushi", "usagi", "risu", "uma" */
this.tailShape = "none";
/** Tail color */
this.tailColor = "none";
diff --git a/src/gui/Encyclopedia/encyclopedia.tw b/src/gui/Encyclopedia/encyclopedia.tw
index e91325dae6d22e4df942a2a3c2e5cc8b9f5bcff7..04166f071cd7190fc0085ee0446a286e664226d5 100644
--- a/src/gui/Encyclopedia/encyclopedia.tw
+++ b/src/gui/Encyclopedia/encyclopedia.tw
@@ -2585,7 +2585,7 @@ LORE: INTERVIEWS
<br>''Wahn'' wrote numerous generic recruitment events.
<br>''PregModder'' has modded extensively, including descriptive embellishments for pregnant slaves, various asset descriptions, Master Suite reporting, the Wardrobe, a pack of facility leader interactions, options for Personal Assistant appearances, birthing scenes, fake pregnancy accessories, many other preg mechanics, blind content, expanded chubby belly descriptions, several new surgeries, neon and metallic makeup, better descriptive support for different refreshments, work on choosesOwnJob, many bugfixes, an expansion to the hostage corruption event chain, slave specific player titles, gagging and several basic gags, extended family mode, oversized sex toys, buttplug attachment system, and other, likely forgotten, things. (And that's just the vanilla added stuff!)
<br>''Lolimodder'' your loli expertise will be missed.
- <br>''pregmodfan'' for tremendous amounts of work with compilers, decompilers, etc. Single-handedly kicked this mod into its new git home. Contributed lots of bugfixes as well as fixed the RA considerably. Revamped pregnancy tracking as well then further expanded it — and then expanding it more with superfetation. Also for ppmod, ramod, implmod, cfpmod and psmod (preg speed).
+ <br>''pregmodfan'' for tremendous amounts of work with compilers, decompilers, etc. Single-handedly kicked this mod into its new git home. Contributed lots of bugfixes as well as fixed the RA considerably. Revamped pregnancy tracking as well then further expanded it — and then expanding it more with superfetation. Also for ppmod, ramod, implmod, cfpmod and psmod (preg speed). Added a pregnancy adapatation upgrade to the incubator.
<br>''FCGudder'' for advanced economy reports, image improvements, cleaning and fixing extended-extended family mode, extending building widgets, anaphrodisiacs, name cleaning, height overhauling, proper slave summary caching, new shelter slaves, some crazy ass shit with vector art, fixing seDeath, coding jQuery in ui support and likely one to two of these other anon credits.
<br>''family mod anon'' for extending extended family mode.
<br>''anon'' for lolimod content, new slave careers, new pubestyles, and general improvements.
@@ -2625,10 +2625,10 @@ LORE: INTERVIEWS
<br>''anonNeo'' for spellchecking.
<br>''kopareigns'' for countless text and bug fixes. Also large swathes of code improvements.
<br>''Utopia'' for dirty dealings gang leader focus and updates to it.
- <br>''hexall90'' for height growth drugs, incubator organ farm support and detailing, the dispensary cleanup, the joint Eugenics bad end rework with ''SFanon (blank)'', the Hippolyta Academy, and the Security Expansion Mod.
+ <br>''hexall90'' for height growth drugs, incubator organ farm support and detailing, the dispensary cleanup, the joint Eugenics bad end rework with ''SFanon (blank)'', the Hippolyta Academy, and the Security Expansion Mod (SecEx).
<br>''sensei'' for coding in support for commas and an excellent family tree rework.
<br>''laziestman'' for sexy spats.
- <br>''SFanon (blank)'' for SF related work, passive player skill gain, fulfillment order, player into summary and options rewriting, general fixes, storyCaption overhauling, updating and re-organizing the in-game wiki in addition to the joint Eugenics bad end rework with ''hexall90''. Cleaned up the sidebar, now maintaining and expanding secEx. Added reminder system and warfare/engineering personal attention targets.
+ <br>''SFanon (blank)'' for SF related work, passive player skill gain, fulfillment order, player into summary and options rewriting, general fixes, storyCaption overhauling, updating and re-organizing the in-game wiki in addition to the joint Eugenics bad end rework with ''hexall90''. Cleaned up the sidebar, now maintaining and expanding SecEx. Added warfare/engineering personal attention targets. Likes tabs.
<br>''anon'' for extending FCGudder's economy reports to the other facilities.
<br>''MilkAnon'' for his contributions to FCTV and the FC world in general.
<br>''valen102938'' for dealing with vector art, both creating new art and utilizing unused art.
@@ -2655,17 +2655,19 @@ LORE: INTERVIEWS
<br>''ezsh'' for bugfixing and creating a tool to build twineJS and twineCSS for me. Set up a revised SC update process as well. Has contributed massive revisions to the game's structure. Keeps the RA in line.
<br>''Sonofrevvan'' for making slaves beg and dance.
<br>''skriv'' for fixes and endless code cleaning.
- <br>''Arkerthan'' for various additions including merging cybermod and vanilla prosthetics. Java sanity check. Limbs and reworked amputation. Eye rework. Has begun overhauling various systems including the building layout.
+ <br>''Arkerthan'' for various additions including merging cybermod and vanilla prosthetics. Java sanity check. Limbs and reworked amputation. Eye rework. Has begun overhauling various systems including the building layout. Dick tower. Worked on user themes.
<br>''MouseOfLight'' for overhauling the corporation. V proxy, nuff said. Added better safeguards to the RA.
- <br>''svornost'': A great asset. Various fixes and tools, including FCHost. Gave players the ability to find that one slave they are looking for. The 'Scope' macro. Optimized porn so beautifully I can't even think. Has continued his reign of optimization.
+ <br>''svornost'': A great asset. Various fixes and tools, including FCHost. Gave players the ability to find that one slave they are looking for. The 'Scope' macro. Optimized porn so beautifully I can't even think. Has continued his reign of optimization. Got extended family mode so smooth it supplanted vanilla. Laid the groundwork for the new event layout system.
<br>''Trashman1138'' for various tweaks and fixes.
<br>''maxd569'' for adding .mp4 and .webm support to custom images.
<br>''Anu'' for various fixes.
<br>''Cayleth'' for various fixes and support.
- <br>''Jones'' for major overhauling of the economy/population systems.
+ <br>''Jones'' for major overhauling of the economy/population/health systems.
<br>''PandemoniumPenguin'' for giving players a choice in FS names.
<br>''torbjornhub'' for adding pit rules to the RA.
<br>''CheatMode'' for additional cheatmode options.
+ <br>''Transhumanist01'' for the production of husk slaves via incubator.
+ <br>''Fake_Dev'' for nipple enhancers.
<br>''git contributors lost to time'' for their submissions and work through pregmod's git.
<br>''Bane70'' optimized huge swaths of code with notable professionalism.
<br>''Circle Tritagonist'' provided several new collars and outfits.
diff --git a/src/gui/multipleInspect.js b/src/gui/multipleInspect.js
new file mode 100644
index 0000000000000000000000000000000000000000..1abd7a86b0d7691d773d153d345dc44ba7226ddd
--- /dev/null
+++ b/src/gui/multipleInspect.js
@@ -0,0 +1,68 @@
+App.UI.MultipleInspect = (function() {
+ function _LSDDOM(slave, saleDescription, applyLaw) {
+ // LSD will reset these globals, so we have to set them every single time
+ V.saleDescription = (saleDescription ? 1 : 0);
+ V.applyLaw = (applyLaw ? 1 : 0);
+
+ // embedded sugarcube sucks but that's just how LSD works right now
+ const oldAS = V.activeSlave;
+ V.activeSlave = slave;
+ const frag = document.createDocumentFragment();
+ $(frag).wiki(`<<include "Long Slave Description">>`);
+ V.activeSlave = oldAS;
+ return frag;
+ }
+
+ /**
+ * Provide a mechanism to inspect multiple slaves at once (for example, for Household Liquidators and recETS).
+ * Intended for use from DOM passages.
+ * @param {Array<App.Entity.SlaveState>} slaves
+ * @param {boolean} showFamilyTree
+ * @param {boolean} saleDescription
+ * @param {boolean} applyLaw
+ * @returns {DocumentFragment}
+ */
+ function MultipleInspectDOM(slaves, showFamilyTree, saleDescription, applyLaw) {
+ const frag = document.createDocumentFragment();
+ const tabbar = App.UI.DOM.appendNewElement("div", "", frag, "tabbar");
+
+ for (const slave of slaves) {
+ tabbar.append(App.UI.tabbar.tabButtonDOM(`slave${slave.ID}`, slave.slaveName));
+ frag.append(App.UI.tabbar.makeTabDOM(`slave${slave.ID}`, _LSDDOM(slave, saleDescription, applyLaw)));
+ }
+
+ if (slaves.length > 1 && showFamilyTree) {
+ const button = App.UI.tabbar.tabButtonDOM(`familyTreeTab`, "Family Tree");
+ button.addEventListener('click', event => {
+ renderFamilyTree(slaves, slaves[0].ID);
+ });
+ tabbar.append(button);
+ const ftTarget = document.createElement("div");
+ ftTarget.setAttribute("id", "familyTree");
+ frag.append(App.UI.tabbar.makeTabDOM(`familyTreeTab`, ftTarget));
+ }
+
+ App.UI.tabbar.handlePreSelectedTab(`slave${slaves[0].ID}`);
+
+ return frag;
+ }
+
+ /**
+ * Provide a mechanism to inspect multiple slaves at once (for example, for Household Liquidators and recETS).
+ * Usable directly from SugarCube passages.
+ * @param {Array<App.Entity.SlaveState>} slaves
+ * @param {boolean} showFamilyTree
+ * @param {boolean} saleDescription
+ * @param {boolean} applyLaw
+ * @returns {string}
+ */
+ function MultipleInspectSugarcube(slaves, showFamilyTree, saleDescription, applyLaw) {
+ const frag = MultipleInspectDOM(slaves, showFamilyTree, saleDescription, applyLaw);
+ return App.UI.DOM.includeDOM(frag, "MultipleInspect", "div");
+ }
+
+ return {
+ DOM: MultipleInspectDOM,
+ SC: MultipleInspectSugarcube
+ };
+})();
diff --git a/src/gui/storyCaption.tw b/src/gui/storyCaption.tw
index 8b2b62a129d7b923db4e9ff75209229a13bbef66..c3f026e1030fa1eac744f13cbfbb7b1d59e3e3e8 100644
--- a/src/gui/storyCaption.tw
+++ b/src/gui/storyCaption.tw
@@ -1,70 +1,6 @@
:: StoryCaption [nobr]
<<set _Pass = passage()>>
-<<widget "userButton">>
- /* Must use link so spacebar shortcut will work. */
- /* Don't remove these spans, it will break things. */
- <<if _Pass != "End Week">>
- <<if _Pass == "Main">>
- <strong> <span id="endWeekButton">
- <div><<link "$nextButton">><</link>> @@.cyan;[Ent]@@</div>
- </span> </strong>
- <<if $rulesAssistantAuto == 1 && DefaultRulesError()>>
- <div>@@.yellow;WARNING: Rules Assistant has rules with errors!@@</div>
- <</if>>
- <<else>>
- <strong> <span id="nextButton">
- <<if $nextButton != " ">>
- <div><<link "$nextButton">> <<goto $nextLink>> <</link>> @@.cyan;[Space]@@</div>
- <</if>>
- </span> </strong>
- <</if>>
- <</if>>
- <<script>>
- $(document).one(':passageend', () => {
- $('#endWeekButton').click(() => {
- if (!V.sideBarOptions.confirmWeekEnd || confirm("Are you sure you want to end the week?")) {
- Engine.play(V.nextLink);
- }
- });
- });
- <</script>>
-<</widget>>
-
-<<widget "security">>
- <<if ($SF.Toggle && $SF.Active >= 1) || $secExpEnabled > 0 && ($SecExp.buildings.propHub.active + $secHQ + $SecExp.buildings.barracks.active + $riotCenter) > 1>>
- <br>
- <</if>>
- <<if $SF.Toggle && $SF.Active >= 1 && _Pass != "Firebase">>
- <span id="SFMButton"> <br>
- <<link "<<= App.SF.Caps()>>'s firebase""Firebase">><</link>>
- </span> @@.cyan;[Z]@@
- <</if>>
-
- <<if $secExpEnabled > 0>>
- <<if $SecExp.buildings.propHub.active > 0 && _Pass != "propagandaHub">>
- <span id="propHub"> <br>
- <<link [[Manage PR|propagandaHub]]>><</link>>
- </span> @@.cyan;[Shift+H]@@
- <</if>>
- <<if $secHQ > 0 && _Pass != "securityHQ">>
- <span id="securityHQ"> <br>
- <<link [[Manage Security|securityHQ]]>><</link>>
- </span> @@.cyan;[Shift+S]@@
- <</if>>
-
- <<if $SecExp.buildings.barracks.active > 0 && _Pass != "secBarracks">>
- <span id="secBarracks"> <br>
- <<link [[Manage Military|secBarracks]]>><</link>>
- </span> @@.cyan;[Shift+A]@@
- <</if>>
- <<if $riotCenter > 0 && _Pass != "riotControlCenter">>
- <span id="riotCenter"> <br>
- <<link [[Manage Rebels|riotControlCenter]]>><</link>>
- </span> @@.cyan;[Shift+R]@@
- <</if>>
- <</if>>
-<</widget>>
<<if $ui != "start" || _Pass == "Encyclopedia">> <<userButton>> <br> <</if>>
diff --git a/src/gui/storyCaptionWidgets.tw b/src/gui/storyCaptionWidgets.tw
new file mode 100644
index 0000000000000000000000000000000000000000..899efabf70500af9cb4998577518c781e6ce5bf9
--- /dev/null
+++ b/src/gui/storyCaptionWidgets.tw
@@ -0,0 +1,73 @@
+:: StoryCaptionWidgets [widget nobr]
+
+<<widget "userButton">>
+ <<set _Pass = passage()>>
+ /* Must use link so spacebar shortcut will work. */
+ /* Don't remove these spans, it will break things. */
+ <<if _Pass != "End Week">>
+ <<if _Pass == "Main">>
+ <strong>
+ <div id="endWeekButton"><<link "$nextButton">><</link>> @@.cyan;[Ent]@@</div>
+ </strong>
+ <<if $rulesAssistantAuto == 1 && DefaultRulesError()>>
+ <div>@@.yellow;WARNING: Rules Assistant has rules with errors!@@</div>
+ <</if>>
+ <<else>>
+ <strong><div id="nextButton">
+ <<if $nextButton != " ">>
+ <<link "$nextButton">>
+ <<if _passageSwitchHandler>>
+ <<run _passageSwitchHandler();>>
+ <<set _passageSwitchHandler = null>>
+ <</if>>
+ <<goto $nextLink>>
+ <</link>> @@.cyan;[Space]@@
+ <</if>>
+ </div></strong>
+ <</if>>
+ <</if>>
+ <<script>>
+ $(document).one(':passageend', () => {
+ $('#endWeekButton').click(() => {
+ if (!V.sideBarOptions.confirmWeekEnd || confirm("Are you sure you want to end the week?")) {
+ Engine.play(V.nextLink);
+ }
+ });
+ });
+ <</script>>
+<</widget>>
+
+<<widget "security">>
+ <<if ($SF.Toggle && $SF.Active >= 1) || $secExpEnabled > 0 && ($SecExp.buildings.propHub.active + $secHQ + $SecExp.buildings.barracks.active + $riotCenter) > 1>>
+ <br>
+ <</if>>
+ <<if $SF.Toggle && $SF.Active >= 1 && _Pass != "Firebase">>
+ <span id="SFMButton"> <br>
+ <<link "<<= App.SF.Caps()>>'s firebase""Firebase">><</link>>
+ </span> @@.cyan;[Z]@@
+ <</if>>
+
+ <<if $secExpEnabled > 0>>
+ <<if $SecExp.buildings.propHub.active > 0 && _Pass != "propagandaHub">>
+ <span id="propHub"> <br>
+ <<link [[Manage PR|propagandaHub]]>><</link>>
+ </span> @@.cyan;[Shift+H]@@
+ <</if>>
+ <<if $secHQ > 0 && _Pass != "securityHQ">>
+ <span id="securityHQ"> <br>
+ <<link [[Manage Security|securityHQ]]>><</link>>
+ </span> @@.cyan;[Shift+S]@@
+ <</if>>
+
+ <<if $SecExp.buildings.barracks.active > 0 && _Pass != "secBarracks">>
+ <span id="secBarracks"> <br>
+ <<link [[Manage Military|secBarracks]]>><</link>>
+ </span> @@.cyan;[Shift+A]@@
+ <</if>>
+ <<if $riotCenter > 0 && _Pass != "riotControlCenter">>
+ <span id="riotCenter"> <br>
+ <<link [[Manage Rebels|riotControlCenter]]>><</link>>
+ </span> @@.cyan;[Shift+R]@@
+ <</if>>
+ <</if>>
+<</widget>>
diff --git a/src/init/storyInit.tw b/src/init/storyInit.tw
index cc124ea7944b61eea5f687c630d201eb5737542c..79c2ea431c584ac573db829803d9e8d4ca92dd0e 100644
--- a/src/init/storyInit.tw
+++ b/src/init/storyInit.tw
@@ -12,7 +12,7 @@ This program is distributed in the hope that it will be useful, but WITHOUT ANY
You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-/* Set up the game as politely as possible. If values are already set, they are preserved. */
+/* Set up the game as politely as possible. If values are already set, they are preserved. */
<<run App.Update.setNonexistantProperties(V, App.Data.defaultGameStateVariables)>>
/* These variables must be created AND set to default values, NG+ or not */
diff --git a/src/interaction/budgets/recordTemplates.js b/src/interaction/budgets/recordTemplates.js
index 69553ce253c9acc4987acf5707f32ef567b75544..86c8582596f095e60d1d06b2fe6d89991a082e17 100644
--- a/src/interaction/budgets/recordTemplates.js
+++ b/src/interaction/budgets/recordTemplates.js
@@ -31,6 +31,7 @@ App.Data.Records.LastWeeksCash = function() {
this.slaveAssignmentConcubine = 0,
this.slaveAssignmentMastersuite = 0,
this.slaveAssignmentAgent = 0,
+ this.slaveAssignmentAgentPartner = 0,
this.slaveAssignmentArcade = 0,
this.slaveAssignmentMadam = 0,
this.slaveAssignmentMadamVign = 0,
diff --git a/src/interaction/main/walkPast.js b/src/interaction/main/walkPast.js
index 4985269bd91ad4b1a97d0404a41a5bb929d7d646..d5fd629b5cb85b7e3c28a37b2e239d59398c0520 100644
--- a/src/interaction/main/walkPast.js
+++ b/src/interaction/main/walkPast.js
@@ -41,10 +41,7 @@ window.walkPast = (function() {
watchArray = [];
name = activeSlave.slaveName;
- if (V.familyTesting === 1 && totalRelatives(activeSlave) > 0 && ((fixed && V.target === "FRelation") || (!fixed && jsRandom(1, 100) > 80))) {
- flag = 110;
- V.partner = "relation";
- } else if (V.familyTesting === 0 && activeSlave.relation !== 0 && ((fixed && V.target === "FRelation") || (!fixed && jsRandom(1, 100) > 80))) {
+ if (totalRelatives(activeSlave) > 0 && ((fixed && V.target === "FRelation") || (!fixed && jsRandom(1, 100) > 80))) {
flag = 110;
V.partner = "relation";
} else if (activeSlave.relationship > 0 && ((fixed && V.target === "FRelation") || (!fixed && jsRandom(1, 100) > 70))) {
@@ -1446,11 +1443,7 @@ window.walkPast = (function() {
} = getPronouns(activeSlave);
if (V.partner === "relation") {
- if (V.familyTesting === 1) {
- partnerSlave = randomRelatedSlave(activeSlave);
- } else {
- partnerSlave = getSlave(activeSlave.relationTarget);
- }
+ partnerSlave = randomRelatedSlave(activeSlave);
V.relation = partnerSlave.ID;
} else {
activeSlaveRel = relationshipTerm(activeSlave);
@@ -1460,11 +1453,7 @@ window.walkPast = (function() {
if (partnerSlave !== undefined) { /* potential problem point */
r += ` ${His} `;
if (V.partner === "relation") {
- if (V.familyTesting === 1) {
- r += `${relativeTerm(V.activeSlave, partnerSlave)} `;
- } else {
- r += `${partnerSlave.relation} `;
- }
+ r += `${relativeTerm(V.activeSlave, partnerSlave)} `;
} else {
r += `${activeSlaveRel} `;
}
@@ -1931,17 +1920,17 @@ window.walkPast = (function() {
t += `is working in ${V.dairyName}, looking after your stock.`;
break;
default: /* WALKPASTS START HERE */
- if (slave.heels === 1 && !["flats", "none"].includes(slave.shoes)) {
+ if (slave.heels === 1 && !["flats", "none"].includes(slave.shoes) && canWalk(slave)) {
t += `walks past your desk with the tiny swaying steps ${he} must take in order to walk on ${his} surgically altered leg`;
if (hasBothLegs(slave)) {
t += `s`;
}
t += `. ${He} is on ${his} way to `;
- } else if (["heels", "pumps"].includes(slave.shoes)) {
+ } else if (["heels", "pumps"].includes(slave.shoes) && canWalk(slave)) {
t += `walks past your desk with the swaying steps ${he} must take in ${his} high heels. ${He} is on ${his} way to `;
- } else if (slave.shoes === "boots") {
+ } else if (slave.shoes === "boots" && canWalk(slave)) {
t += `walks past your desk with the confident gait encouraged by ${his} high heeled boots. ${He} is on ${his} way to `;
- } else if (slave.shoes === "extreme heels") {
+ } else if (slave.shoes === "extreme heels" && canWalk(slave)) {
t += `walks past your desk with the tiny swaying steps ${he} must take in ${his} ridiculous heels. ${He} is on ${his} way to `;
} else if (slave.heels === 1) {
t += `crawls past your desk on `;
diff --git a/src/interaction/prostheticConfig.tw b/src/interaction/prostheticConfig.tw
index 53461f80ff3e8c0e1c265d37a75d98c02bebad1b..f3438a02b694e1cac7eede2b57de9094c369b7f8 100644
--- a/src/interaction/prostheticConfig.tw
+++ b/src/interaction/prostheticConfig.tw
@@ -209,6 +209,9 @@ This room is lined with shelves and cabinets; it could be easily mistaken for a
| [[Kitsune's Tail|Prosthetics Configuration][$prostheticsConfig = "attachTail", getSlave($AS).tail = "mod", getSlave($AS).tailShape = "kitsune", getSlave($AS).tailColor = getSlave($AS).hColor]]
| [[Tanuki's Tail|Prosthetics Configuration][$prostheticsConfig = "attachTail", getSlave($AS).tail = "mod", getSlave($AS).tailShape = "tanuki", getSlave($AS).tailColor = getSlave($AS).hColor]]
| [[Cow's Tail|Prosthetics Configuration][$prostheticsConfig = "attachTail", getSlave($AS).tail = "mod", getSlave($AS).tailShape = "ushi", getSlave($AS).tailColor = getSlave($AS).hColor]]
+ | [[Rabbit's Tail|Prosthetics Configuration][$prostheticsConfig = "attachTail", getSlave($AS).tail = "mod", getSlave($AS).tailShape = "usagi", getSlave($AS).tailColor = getSlave($AS).hColor]]
+ | [[Squirrel's Tail|Prosthetics Configuration][$prostheticsConfig = "attachTail", getSlave($AS).tail = "mod", getSlave($AS).tailShape = "risu", getSlave($AS).tailColor = getSlave($AS).hColor]]
+ | [[Horse's Tail|Prosthetics Configuration][$prostheticsConfig = "attachTail", getSlave($AS).tail = "mod", getSlave($AS).tailShape = "uma", getSlave($AS).tailColor = getSlave($AS).hColor]]
</div>
<</if>>
<div>
@@ -242,6 +245,12 @@ This room is lined with shelves and cabinets; it could be easily mistaken for a
a long, fluffy tanuki tail.
<<elseif getSlave($AS).tailShape == "ushi">>
a long cow tail.
+ <<elseif getSlave($AS).tailShape == "usagi">>
+ a short rabbit tail.
+ <<elseif getSlave($AS).tailShape == "risu">>
+ a large squirrel tail.
+ <<elseif getSlave($AS).tailShape == "uma">>
+ a long horse tail.
<</if>>
</div>
@@ -254,6 +263,9 @@ This room is lined with shelves and cabinets; it could be easily mistaken for a
| [[Kitsune|Prosthetics Configuration][getSlave($AS).tailShape = "kitsune", cashX(forceNeg($modCost), "slaveMod", getSlave($AS))]]
| [[Tanuki|Prosthetics Configuration][getSlave($AS).tailShape = "tanuki", cashX(forceNeg($modCost), "slaveMod", getSlave($AS))]]
| [[Bovine|Prosthetics Configuration][getSlave($AS).tailShape = "ushi", cashX(forceNeg($modCost), "slaveMod", getSlave($AS))]]
+ | [[Rabbit|Prosthetics Configuration][getSlave($AS).tailShape = "usagi", cashX(forceNeg($modCost), "slaveMod", getSlave($AS))]]
+ | [[Squirrel|Prosthetics Configuration][getSlave($AS).tailShape = "risu", cashX(forceNeg($modCost), "slaveMod", getSlave($AS))]]
+ | [[Horse|Prosthetics Configuration][getSlave($AS).tailShape = "uma", cashX(forceNeg($modCost), "slaveMod", getSlave($AS))]]
</div>
</div>
<</if>>
@@ -475,6 +487,9 @@ This room is lined with shelves and cabinets; it could be easily mistaken for a
<<elseif getSlave($AS).tailShape == "kitsune">>slowly sways $his tails luxuriating in the incredibly soft, fluffy fur brushing against $his skin.
<<elseif getSlave($AS).tailShape == "tanuki">>admires $his long, thick fluffy tail.
<<elseif getSlave($AS).tailShape == "ushi">>swats $himself playfully.
+ <<elseif getSlave($AS).tailShape == "usagi">>wiggles $his little tail a bit.
+ <<elseif getSlave($AS).tailShape == "risu">>admires $his the size of $his fluffy tail.
+ <<elseif getSlave($AS).tailShape == "uma">>sways $his tail back and forth.
<<elseif getSlave($AS).tail == "combat">>experimentally whips the long tail side to side then takes aim at a prepared fruit, lashes out with blinding speed and smiles as it explodes into chunks.
<<elseif getSlave($AS).tail == "sex">>accidentally engages the vibrating and lube functions, startling $him and making quite a mess.
<<else>>admires $his new tail.
diff --git a/src/interaction/slaveInteract.js b/src/interaction/slaveInteract.js
index 3fe0d35db82fd4bb217fd0ea46e000ce89d05365..4d1085722bffb5a89155710e88697cb19332a98b 100644
--- a/src/interaction/slaveInteract.js
+++ b/src/interaction/slaveInteract.js
@@ -255,7 +255,7 @@ App.UI.SlaveInteract.drugs = function(slave) {
drugOptions.push({text: `Nipple enhancers`, updateSlave: {drugs: `nipple enhancers`}});
} else if(slave.nipples === "huge") {
drugOptions.push({text: `Nipple enhancers`, disabled: `Nipples are already huge`});
- } else {
+ } else {
drugOptions.push({text: `Nipple enhancers`, disabled: `Has no effect on ${slave.nipples} nipples`});
}
}
@@ -632,81 +632,57 @@ App.UI.SlaveInteract.useSlaveDisplay = function(slave) {
}
sexOptions.push({text: `Abuse ${him}`, scene: `FAbuse`});
if (V.seeIncest === 1) {
- if (V.familyTesting === 1) {
- const availRelatives = availableRelatives(slave);
- if (availRelatives.mother) {
- sexOptions.push({text: `Fuck ${him} with ${his} mother`, scene: `FRelation`, update: {partner: "mother"}});
- } else if (availRelatives.motherName !== null) {
- sexOptions.push({text: `${His} mother, ${availRelatives.motherName}, is unavailable`});
- }
- /*
- if (availRelatives.father) {
- sexOptions.push({text: `Fuck ${him} with ${his} father`, scene: `FRelation`, update: {partner: "father"}});
- } else if (availRelatives.fatherName !== null) {
- sexOptions.push({text: `${His} father, ${availRelatives.motherName}, is unavailable`});
- }
- */
- if (slave.daughters > 0) {
- if (availRelatives.daughters === 0) {
- if (slave.daughters === 1) {
- sexOptions.push({text: `Fuck ${him} with ${his} daughter`, disabled: `${His} ${availRelatives.oneDaughterRel} is unavailable`});
- } else {
- sexOptions.push({text: `Fuck ${him} with one of ${his} daughters`, disabled: `${His} daughters are unavailable`});
- }
+ const availRelatives = availableRelatives(slave);
+ if (availRelatives.mother) {
+ sexOptions.push({text: `Fuck ${him} with ${his} mother`, scene: `FRelation`, update: {partner: "mother"}});
+ } else if (availRelatives.motherName !== null) {
+ sexOptions.push({text: `${His} mother, ${availRelatives.motherName}, is unavailable`});
+ }
+ /*
+ if (availRelatives.father) {
+ sexOptions.push({text: `Fuck ${him} with ${his} father`, scene: `FRelation`, update: {partner: "father"}});
+ } else if (availRelatives.fatherName !== null) {
+ sexOptions.push({text: `${His} father, ${availRelatives.motherName}, is unavailable`});
+ }
+ */
+ if (slave.daughters > 0) {
+ if (availRelatives.daughters === 0) {
+ if (slave.daughters === 1) {
+ sexOptions.push({text: `Fuck ${him} with ${his} daughter`, disabled: `${His} ${availRelatives.oneDaughterRel} is unavailable`});
} else {
- if (slave.daughters === 1) {
- sexOptions.push({text: `Fuck ${him} with ${his} ${availRelatives.oneDaughterRel}`, scene: `FRelation`, update: {partner: "daughter"}});
- } else {
- sexOptions.push({text: `Fuck ${him} with one of ${his} daughters`, scene: `FRelation`, update: {partner: "daughter"}});
- }
- /*
- if (availRelatives.daughters > 1) {
- sexOptions.push({text: `Fuck ${him} with ${his} daughters`, scene: `FRelation`, update: {partner: "daughter"}});
- }
- */
+ sexOptions.push({text: `Fuck ${him} with one of ${his} daughters`, disabled: `${His} daughters are unavailable`});
}
- }
- if (slave.sisters > 0) {
- if (availRelatives.sisters === 0) {
- if (slave.sisters === 1) {
- sexOptions.push({text: `Fuck ${him} with ${his} sister`, disabled: `${His} ${availRelatives.oneSisterRel} is unavailable`});
- } else {
- sexOptions.push({text: `Fuck ${him} with one of ${his} sisters`, disabled: `${His} sisters are unavailable`});
- }
+ } else {
+ if (slave.daughters === 1) {
+ sexOptions.push({text: `Fuck ${him} with ${his} ${availRelatives.oneDaughterRel}`, scene: `FRelation`, update: {partner: "daughter"}});
} else {
- if (slave.sisters === 1) {
- sexOptions.push({text: `Fuck ${him} with ${his} ${availRelatives.oneSisterRel}`, scene: `FRelation`, update: {partner: "sister"}});
- } else {
- sexOptions.push({text: `Fuck ${him} with one of ${his} sisters`, scene: `FRelation`, update: {partner: "sister"}});
- }
- /*
- if (availRelatives.sisters > 1) {
- sexOptions.push({text: `Fuck ${him} with ${his} sisters`, scene: `FRelation`, update: {partner: "sisters}});
- }
- */
+ sexOptions.push({text: `Fuck ${him} with one of ${his} daughters`, scene: `FRelation`, update: {partner: "daughter"}});
}
+ /*
+ if (availRelatives.daughters > 1) {
+ sexOptions.push({text: `Fuck ${him} with ${his} daughters`, scene: `FRelation`, update: {partner: "daughter"}});
+ }
+ */
}
- } else {
- if (slave.relation !== 0) {
- let assayedSlave = getSlave(slave.relationTarget);
- getPronouns(assayedSlave); // Update global pronouns and then save them.
- const daughter2 = V.daughter;
- const mother2 = V.mother;
- const sister2 = V.sister;
- getPronouns(slave);
- if (isSlaveAvailable(assayedSlave)) {
- if (slave.relation === "mother") {
- sexOptions.push({text: `Fuck ${him} with ${his} ${daughter2}`, scene: `FRelation`, update: {partner: "relation"}});
- } else if (slave.relation === "daughter") {
- sexOptions.push({text: `Fuck ${him} with ${his} ${mother2}`, scene: `FRelation`, update: {partner: "relation"}});
- } else if (slave.relation === "sister") {
- sexOptions.push({text: `Fuck ${him} with ${his} ${sister2}`, scene: `FRelation`, update: {partner: "relation"}});
- } else if (slave.relation === "twin") {
- sexOptions.push({text: `Fuck ${him} with ${his} twin`, scene: `FRelation`, update: {partner: "relation"}});
- }
+ }
+ if (slave.sisters > 0) {
+ if (availRelatives.sisters === 0) {
+ if (slave.sisters === 1) {
+ sexOptions.push({text: `Fuck ${him} with ${his} sister`, disabled: `${His} ${availRelatives.oneSisterRel} is unavailable`});
+ } else {
+ sexOptions.push({text: `Fuck ${him} with one of ${his} sisters`, disabled: `${His} sisters are unavailable`});
+ }
+ } else {
+ if (slave.sisters === 1) {
+ sexOptions.push({text: `Fuck ${him} with ${his} ${availRelatives.oneSisterRel}`, scene: `FRelation`, update: {partner: "sister"}});
} else {
- sexOptions.push({text: `Fuck ${him} with ${his} sibling`, disabled: `${assayedSlave.slaveName} is unavailable`});
+ sexOptions.push({text: `Fuck ${him} with one of ${his} sisters`, scene: `FRelation`, update: {partner: "sister"}});
+ }
+ /*
+ if (availRelatives.sisters > 1) {
+ sexOptions.push({text: `Fuck ${him} with ${his} sisters`, scene: `FRelation`, update: {partner: "sisters}});
}
+ */
}
}
}
@@ -1011,11 +987,11 @@ App.UI.SlaveInteract.fertility = function(slave) {
} else if (slave.preg < 4) {
fertility.textContent = "may be pregnant";
} else {
- fertility.textContent = `${Math.trunc(slave.preg * 1000) / 1000} weeks pregnant`; // * and / needed to avoid seeing something like 20.1000000008 in some cases.
+ fertility.textContent = `${Math.trunc(slave.preg * 1000) / 1000} weeks pregnant`; // * and / needed to avoid seeing something like 20.1000000008 in some cases.
}
fertility.textContent += ". ";
fertilityblock.appendChild(fertility);
-
+
if (slave.preg === 0) {
link.appendChild(App.UI.DOM.link(
`Use contraceptives`,
@@ -2462,7 +2438,7 @@ App.UI.SlaveInteract.generateRows = function(array, slave, category, accessCheck
break;
}
}
- // Some items will never be in App.data.misc, especially "none" if it falls in between harsh and nice data sets. Trying to look it up would cause an error, which is what access check works around.
+ // Some items will never be in App.data.misc, especially "none" if it falls in between harsh and nice data sets. Trying to look it up would cause an error, which is what access check works around.
let unlocked = false;
if (accessCheck === true) {
if (category === "chastity") {
@@ -2476,7 +2452,7 @@ App.UI.SlaveInteract.generateRows = function(array, slave, category, accessCheck
if (i < array.length && i !== 0 && useSep === true) { // start with separator (after first loop); can't after since the last loop may not have any text.
row.appendChild(separator);
}
- useSep = true; // First item may not appear and if it doesn't we don't want the second to start with a '|'
+ useSep = true; // First item may not appear and if it doesn't we don't want the second to start with a '|'
// is it just text?
if (array[i].disabled) {
link = App.UI.DOM.disabledLink(array[i].text, [array[i].disabled]);
diff --git a/src/js/DefaultRules.js b/src/js/DefaultRules.js
index 406b7a1124938e46901a1383b7fccd4ee055e77b..578b394c81681e6ec7285726276f2dbbf5034663 100644
--- a/src/js/DefaultRules.js
+++ b/src/js/DefaultRules.js
@@ -1327,7 +1327,7 @@ window.DefaultRules = (function() {
flag = false;
}
break;
-
+
case "nipple enhancers":
if (!(["inverted", "partially inverted", "cute", "tiny", "puffy"].includes(slave.nipples))) {
flag = false;
@@ -1567,23 +1567,19 @@ window.DefaultRules = (function() {
r += `<br>${slave.slaveName} is at the target weight, so ${his} diet has been normalized.`;
}
}
- } else if (rule.weight !== null && (slave.weight > rule.weight.max || slave.weight < rule.weight.min)) {
- if (slave.weight > rule.weight.max) {
- if (slave.diet !== "restricted") {
- slave.diet = "restricted";
- r += `<br>${slave.slaveName} is too fat so ${his} diet has been set to restricted.`;
- }
- } else if (slave.weight < rule.weight.min) {
- if (slave.diet !== "fattening") {
- slave.diet = "fattening";
- r += `<br>${slave.slaveName} is too skinny so ${his} diet has been set to fattening.`;
- }
- } else {
- if ((slave.diet !== "healthy")) {
- slave.diet = "healthy";
- r += `<br>${slave.slaveName} is at the target weight, so ${his} diet has been normalized.`;
- }
+ } else if (rule.weight !== null && slave.weight > rule.weight.max) {
+ if (slave.diet !== "restricted") {
+ slave.diet = "restricted";
+ r += `<br>${slave.slaveName} is too fat so ${his} diet has been set to restricted.`;
+ }
+ } else if (rule.weight !== null && slave.weight < rule.weight.min) {
+ if (slave.diet !== "fattening") {
+ slave.diet = "fattening";
+ r += `<br>${slave.slaveName} is too skinny so ${his} diet has been set to fattening.`;
}
+ } else if (rule.weight !== null && ["restricted", "fattening"].includes(slave.diet)) {
+ slave.diet = "healthy";
+ r += `<br>${slave.slaveName} is at the target weight, so ${his} diet has been normalized.`;
} else if ((rule.diet === "attractive")) {
if (((slave.weight > 95) || ((slave.weight > 30) && (slave.hips < 2)))) {
if ((slave.diet !== "restricted")) {
diff --git a/src/js/SlaveState.js b/src/js/SlaveState.js
index cf787f4df749f6cc223f12c5d1aa0ed129e451a3..5fe21b697f60cdc48b957ab2137303e6b09601b8 100644
--- a/src/js/SlaveState.js
+++ b/src/js/SlaveState.js
@@ -477,14 +477,6 @@ App.Entity.SlaveState = class SlaveState {
/** reason for prestige
* @type {string|number} */
this.prestigeDesc = 0;
- /** slave's relation to recruited slave? (used in some events)
- * @type {string|number} */
- this.recruiter = 0;
- /** relation to relationTarget
- * @type {string|number} */
- this.relation = 0;
- /** target of relation (ID) */
- this.relationTarget = 0;
/**
* slave's relationship
* * -3: married to you
@@ -687,7 +679,7 @@ App.Entity.SlaveState = class SlaveState {
* "none", "damaged", "normal", "pointy", "elven", "ushi" */
this.earShape = "normal";
/** type of kemonomimi ears if any
- * "neko", "inu", "kit", "tanuki" */
+ * "neko", "inu", "kit", "tanuki", "usagi" */
this.earT = "none";
/** kemonomimi ear color
* "hairless" */
@@ -713,7 +705,7 @@ App.Entity.SlaveState = class SlaveState {
*/
this.PTail = 0;
/** the current shape of their modular tail
- * "none", "neko", "inu", "kit", "kitsune", "tanuki", "ushi" */
+ * "none", "neko", "inu", "kit", "kitsune", "tanuki", "ushi", "usagi", "risu", "uma" */
this.tailShape = "none";
/** tail color */
this.tailColor = "none";
diff --git a/src/js/assayJS.js b/src/js/assayJS.js
index ec236ea84d327d62b8f4d99a82eb739caf2df4b6..e6b18003a77bd05a26788590267c107468ccebe9 100644
--- a/src/js/assayJS.js
+++ b/src/js/assayJS.js
@@ -150,26 +150,24 @@ window.newSlave = function newSlave(slave) {
slave.canRecruit = 0;
}
- if (V.familyTesting === 1) {
- slave.sisters = 0;
- slave.daughters = 0;
- if (slave.mother === -1 || slave.father === -1) {
- V.PC.daughters += 1;
- }
- if (areSisters(V.PC, slave) > 0) {
- V.PC.sisters += 1;
- }
- for (let k = 0; k < V.slaves.length; k++) {
- if (V.slaves[k].mother === slave.ID || V.slaves[k].father === slave.ID) {
- slave.daughters++;
- }
- if (slave.mother === V.slaves[k].ID || slave.father === V.slaves[k].ID) {
- V.slaves[k].daughters++;
- }
- if (areSisters(V.slaves[k], slave) > 0) {
- slave.sisters++;
- V.slaves[k].sisters++;
- }
+ slave.sisters = 0;
+ slave.daughters = 0;
+ if (slave.mother === -1 || slave.father === -1) {
+ V.PC.daughters += 1;
+ }
+ if (areSisters(V.PC, slave) > 0) {
+ V.PC.sisters += 1;
+ }
+ for (let k = 0; k < V.slaves.length; k++) {
+ if (V.slaves[k].mother === slave.ID || V.slaves[k].father === slave.ID) {
+ slave.daughters++;
+ }
+ if (slave.mother === V.slaves[k].ID || slave.father === V.slaves[k].ID) {
+ V.slaves[k].daughters++;
+ }
+ if (areSisters(V.slaves[k], slave) > 0) {
+ slave.sisters++;
+ V.slaves[k].sisters++;
}
}
diff --git a/src/js/customizeSlaveTrade.js b/src/js/customizeSlaveTrade.js
index 3fe14ec8b19a84d807843a4b3fa8d62b92792f02..7b58acb33197dceb35acdfec42ab0d5b574fc530 100644
--- a/src/js/customizeSlaveTrade.js
+++ b/src/js/customizeSlaveTrade.js
@@ -16,5 +16,13 @@ App.CustomSlaveTrade = {
};
$("#importExportArea").html("").append(textArea).append(button);
+ },
+
+ generatePresetLinks: function(group) {
+ let links = [];
+ for (const [name, nationalities] of App.Data.NationalityPresets[group]) {
+ links.push(App.UI.link(name, () => V.nationalities = nationalities, [], passage()));
+ }
+ return links.join(" | ");
}
};
diff --git a/src/js/descriptionWidgets.js b/src/js/descriptionWidgets.js
index 14a4c96291604d6e7cf5f0a80a05d6d48f2c03ae..044c181a2f7854dc5303816e0050bcbb9599dc8d 100644
--- a/src/js/descriptionWidgets.js
+++ b/src/js/descriptionWidgets.js
@@ -1291,7 +1291,40 @@ App.Desc.limbs = function(slave) {
} else {
r += `The most obvious thing about ${slave.slaveName} is that ${he} is a <span class="pink">quadruple amputee:</span> ${he} has neither arms nor legs. `;
}
- return r;
+ } else if ((!hasBothArms(slave)) || (!hasBothLegs(slave))) {
+ r += `The most obvious thing about ${slave.slaveName} is that ${he} is `;
+ if (((!hasAnyArms(slave)) && (!hasBothLegs(slave))) || ((!hasBothArms(slave)) && (!hasAnyLegs(slave)))) {
+ r += `a triple `;
+ } else if (((hasAnyArms(slave)) && (hasBothLegs(slave))) || ((hasBothArms(slave)) && (hasAnyLegs(slave)))) {
+ r += `an `;
+ } else {
+ r += `a double `;
+ }
+ r += `amputee: `;
+ if (!hasAnyArms(slave)) {
+ r += `both of ${his} arms `;
+ } else if (!hasLeftArm(slave)) {
+ r += `${his} left arm `;
+ } else if (!hasRightArm(slave)) {
+ r += `${his} right arm `;
+ }
+ if ((!hasBothArms(slave)) && (!hasBothLegs(slave))) {
+ r += `and `;
+ }
+ if (!hasAnyLegs(slave)) {
+ r += `both of ${his} legs `;
+ } else if (!hasLeftLeg(slave)) {
+ r += `${his} left leg `;
+ } else if (!hasRightLeg(slave)) {
+ r += `${his} right leg `;
+ }
+ if (((hasAnyArms(slave)) && (hasBothLegs(slave))) || ((hasBothArms(slave)) && (hasAnyLegs(slave)))) {
+ r += `has been reduced to a stump.`;
+ } else {
+ r += `have been reduced to stumps.`;
+ }
+ }
+ return r;
}*/
};
diff --git a/src/js/economyJS.js b/src/js/economyJS.js
index e077c2844bdc931c3fcf67334cdf3b396abe05b0..6083cced95d1196af84cbb3b0ccb6aef8fd30906 100644
--- a/src/js/economyJS.js
+++ b/src/js/economyJS.js
@@ -16,6 +16,7 @@ window.Job = Object.freeze({
HEADGIRL: 'be your Head Girl',
RECRUITER: 'recruit girls',
AGENT: 'be your agent',
+ AGENTPARTNER: 'live with your agent',
// Facility Assignments
ARCADE: 'be confined in the arcade',
MADAM: 'be the Madam',
@@ -89,7 +90,8 @@ window.CategoryAssociatedGroup = Object.freeze({
'slaveAssignmentMastersuite'
],
AGENT: [
- 'slaveAssignmentAgent'
+ 'slaveAssignmentAgent',
+ 'slaveAssignmentAgentPartner'
],
ARCADE: [
'arcade',
@@ -426,6 +428,9 @@ window.calculateCosts = (function() {
case Job.AGENT:
cashX(forceNeg(slaveCost), "slaveAssignmentAgent", slave);
break;
+ case Job.AGENTPARTNER:
+ cashX(forceNeg(slaveCost), "slaveAssignmentAgentPartner", slave);
+ break;
// Facility Assignments
case Job.ARCADE:
cashX(forceNeg(slaveCost), "slaveAssignmentArcade", slave);
@@ -1976,7 +1981,7 @@ window.slaveJobValues = function(lowerClassSexDemandRef, middleClassSexDemandRef
income *= initialHealthPenalty;
// Automatically changing effectiveWhoreClass
- // what is the initial effective whore class? Are we providing more sex than overal demand? Is the ratio of supply/demand for this tier higher than the one below it?
+ // what is the initial effective whore class? Are we providing more sex than overall demand? Is the ratio of supply/demand for this tier higher than the one below it?
// This also takes into consideration public sluts and ignores the NPC market and arcades
const topSDRatio = slaveJobValues.brothel.topClass / (topClassSexDemandRef - V.NPCSexSupply.topClass);
const upperSDRatio = slaveJobValues.brothel.upperClass / (upperClassSexDemandRef - V.NPCSexSupply.upperClass);
@@ -1988,7 +1993,7 @@ window.slaveJobValues = function(lowerClassSexDemandRef, middleClassSexDemandRef
const lowerSDRatio = lowerSupply / (lowerClassSexDemandRef - V.NPCSexSupply.lowerClass);
let demandBoost = 1;
let priceBoost = 1;
-
+
if (toTheBrothel === 1 || s.assignment === "work in the brothel") {
demandBoost += V.brothelBoost.eligible / 50;
priceBoost += V.brothelBoost.eligible / 20;
diff --git a/src/js/eventHandlers.js b/src/js/eventHandlers.js
new file mode 100644
index 0000000000000000000000000000000000000000..4099ad52566ebc2354161abf905e45bb84717516
--- /dev/null
+++ b/src/js/eventHandlers.js
@@ -0,0 +1,26 @@
+App.EventHandlers = function() {
+ /**
+ * @param {SugarCubeLib.SaveObject} save
+ */
+ function onLoad(save) {
+ }
+
+ /**
+ * @param {SugarCubeLib.SaveObject} save
+ */
+ function onSave(save) {
+ }
+
+ function storyReady() {
+ }
+
+ function optionsChanged() {
+ }
+
+ return {
+ onLoad: onLoad,
+ onSave: onSave,
+ storyReady: storyReady,
+ optionsChanged: optionsChanged
+ };
+}();
diff --git a/src/js/eventSelectionJS.js b/src/js/eventSelectionJS.js
index 1a0f5f640b88699bd439294d13eed4a907c74aeb..bb069449f878905470ab6f60d961c5663a8bc68a 100644
--- a/src/js/eventSelectionJS.js
+++ b/src/js/eventSelectionJS.js
@@ -35,14 +35,8 @@ window.generateRandomEventPoolStandard = function(eventSlave) {
if (eventSlave.lactation > 0) {
if (eventSlave.nipples !== "fuckable") {
if (eventSlave.rules.release.family === 1) {
- if (State.variables.familyTesting === 0) {
- if (eventSlave.relation === "mother") {
- State.variables.RETSevent.push("incestuous nursing");
- }
- } else {
- if (eventSlave.daughters > 0) {
- State.variables.RETSevent.push("incestuous nursing");
- }
+ if (eventSlave.daughters > 0) {
+ State.variables.RETSevent.push("incestuous nursing");
}
}
}
@@ -1859,14 +1853,8 @@ window.generateRandomEventPoolServant = function(eventSlave) {
if (eventSlave.lactation > 0) {
if (eventSlave.nipples !== "fuckable") {
if (eventSlave.rules.release.family === 1) {
- if (State.variables.familyTesting === 0) {
- if (eventSlave.relation === "mother") {
- State.variables.RETSevent.push("incestuous nursing");
- }
- } else {
- if (eventSlave.daughters > 0) {
- State.variables.RETSevent.push("incestuous nursing");
- }
+ if (eventSlave.daughters > 0) {
+ State.variables.RETSevent.push("incestuous nursing");
}
}
}
diff --git a/src/js/extendedFamilyModeJS.js b/src/js/extendedFamilyModeJS.js
index 0bb9465f9196e20c1d94b2338e4fee3242190450..11930ccaa147092c2ebd2b84dd70fb98d1bc3ee8 100644
--- a/src/js/extendedFamilyModeJS.js
+++ b/src/js/extendedFamilyModeJS.js
@@ -188,11 +188,7 @@ window.areCousins = function(slave1, slave2) {
* @returns {boolean}
*/
window.areRelated = function(slave1, slave2) {
- if (V.familyTesting === 1) {
- return (slave1.father === slave2.ID || slave1.mother === slave2.ID || slave2.father === slave1.ID || slave2.mother === slave1.ID || areSisters(slave1, slave2) > 0);
- } else {
- return slave1.relationTarget === slave2.ID;
- }
+ return (slave1.father === slave2.ID || slave1.mother === slave2.ID || slave2.father === slave1.ID || slave2.mother === slave1.ID || areSisters(slave1, slave2) > 0);
};
/**
@@ -409,73 +405,59 @@ window.totalPlayerRelatives = function(pc) {
* @returns {string|null} - returns null if the slaves are not related, even distantly.
*/
window.relativeTerm = function(slave1, slave2) {
- if (V.familyTesting === 1) {
- if (slave2.mother === slave1.ID || slave2.father === slave1.ID) {
- if (slave2.genes === "XY" && V.diversePronouns) {
- return "son";
- } else {
- return "daughter";
- }
- } else if (slave1.mother === slave2.ID && slave1.father === slave2.ID) {
- return "sole parent";
- } else if (slave1.mother === slave2.ID) {
- return "mother";
- } else if (slave1.father === slave2.ID) {
- return "father";
- } else if (areSisters(slave2, slave1) === 1) {
- if (slave2.genes === "XY" && V.diversePronouns) {
- return "twin brother";
- } else {
- return "twin sister";
- }
- } else if (areSisters(slave2, slave1) === 2) {
- if (slave2.genes === "XY" && V.diversePronouns) {
- return "brother";
- } else {
- return "sister";
- }
- } else if (areSisters(slave2, slave1) === 3) {
- if (slave2.genes === "XY" && V.diversePronouns) {
- return "half-brother";
- } else {
- return "half-sister";
- }
- } else if (isAunt(slave1, slave2)) {
- if (slave2.genes === "XY" && V.diversePronouns) {
- return "nephew";
- } else {
- return "niece";
- }
- } else if (isAunt(slave2, slave1)) {
- if (slave2.genes === "XY" && V.diversePronouns) {
- return "uncle";
- } else {
- return "aunt";
- }
- } else if (areCousins(slave2, slave1)) {
- return "cousin";
- } else if (isGrandfatherP(slave1, slave2)) {
- return "grandfather";
- } else if (isGrandmotherP(slave1, slave2)) {
- return "grandmother";
- } else if (isGrandparentP(slave2, slave1)) {
- if (slave2.genes === "XY" && V.diversePronouns) {
- return "grandson";
- } else {
- return "granddaughter";
- }
+ if (slave2.mother === slave1.ID || slave2.father === slave1.ID) {
+ if (slave2.genes === "XY" && V.diversePronouns) {
+ return "son";
+ } else {
+ return "daughter";
}
- } else {
- if (slave2.relationTarget === slave1.ID && slave2.relation !== 0) {
- if (slave2.relation === "sister" || slave2.relation === "twin") {
- let r = (slave1.actualAge === slave2.actualAge) ? "twin " : "";
- if (slave2.genes === "XY" && V.diversePronouns) {
- return r + "brother";
- } else {
- return r + "sister";
- }
- }
- return slave2.relation;
+ } else if (slave1.mother === slave2.ID && slave1.father === slave2.ID) {
+ return "sole parent";
+ } else if (slave1.mother === slave2.ID) {
+ return "mother";
+ } else if (slave1.father === slave2.ID) {
+ return "father";
+ } else if (areSisters(slave2, slave1) === 1) {
+ if (slave2.genes === "XY" && V.diversePronouns) {
+ return "twin brother";
+ } else {
+ return "twin sister";
+ }
+ } else if (areSisters(slave2, slave1) === 2) {
+ if (slave2.genes === "XY" && V.diversePronouns) {
+ return "brother";
+ } else {
+ return "sister";
+ }
+ } else if (areSisters(slave2, slave1) === 3) {
+ if (slave2.genes === "XY" && V.diversePronouns) {
+ return "half-brother";
+ } else {
+ return "half-sister";
+ }
+ } else if (isAunt(slave1, slave2)) {
+ if (slave2.genes === "XY" && V.diversePronouns) {
+ return "nephew";
+ } else {
+ return "niece";
+ }
+ } else if (isAunt(slave2, slave1)) {
+ if (slave2.genes === "XY" && V.diversePronouns) {
+ return "uncle";
+ } else {
+ return "aunt";
+ }
+ } else if (areCousins(slave2, slave1)) {
+ return "cousin";
+ } else if (isGrandfatherP(slave1, slave2)) {
+ return "grandfather";
+ } else if (isGrandmotherP(slave1, slave2)) {
+ return "grandmother";
+ } else if (isGrandparentP(slave2, slave1)) {
+ if (slave2.genes === "XY" && V.diversePronouns) {
+ return "grandson";
+ } else {
+ return "granddaughter";
}
}
@@ -491,21 +473,19 @@ window.resetFamilyCounters = function() {
V.PC.daughters = 0;
V.PC.sisters = 0;
- if (V.familyTesting === 1) {
- for (let slave of V.slaves) {
- if (slave.mother === -1 || slave.father === -1) {
- V.PC.daughters++;
- }
- if (areSisters(slave, V.PC)) {
- V.PC.sisters++;
+ for (let slave of V.slaves) {
+ if (slave.mother === -1 || slave.father === -1) {
+ V.PC.daughters++;
+ }
+ if (areSisters(slave, V.PC)) {
+ V.PC.sisters++;
+ }
+ for (let otherSlave of V.slaves) {
+ if (isParentP(otherSlave, slave)) {
+ slave.daughters++;
}
- for (let otherSlave of V.slaves) {
- if (isParentP(otherSlave, slave)) {
- slave.daughters++;
- }
- if (areSisters(otherSlave, slave)) {
- slave.sisters++;
- }
+ if (areSisters(otherSlave, slave)) {
+ slave.sisters++;
}
}
}
@@ -517,14 +497,12 @@ window.resetFamilyCounters = function() {
window.setMissingParents = function(slave) {
function untraceableParentID(ID) { return ID === 0 || (ID < -1 && ID >= -20 && ID !== -3); }
- if (V.familyTesting === 1) {
- if (untraceableParentID(slave.mother)) {
- slave.mother = V.missingParentID;
- V.missingParentID--;
- }
- if (untraceableParentID(slave.father)) {
- slave.father = V.missingParentID;
- V.missingParentID--;
- }
+ if (untraceableParentID(slave.mother)) {
+ slave.mother = V.missingParentID;
+ V.missingParentID--;
+ }
+ if (untraceableParentID(slave.father)) {
+ slave.father = V.missingParentID;
+ V.missingParentID--;
}
};
diff --git a/src/js/generateGenetics.js b/src/js/generateGenetics.js
index 1a6e5922c8d31592bb1beedf56daf82958d2523a..51cda03ac36ac13139e3c342a983f4fa4bdc7ddb 100644
--- a/src/js/generateGenetics.js
+++ b/src/js/generateGenetics.js
@@ -1787,9 +1787,13 @@ window.generateChild = function(mother, ova, destination) {
if (V.incubatorImprintSetting === "terror") {
child.origin = "$He was conditioned from birth into mindless terror in an aging tank.";
child.tankBaby = 2;
- } else {
+ } else if (V.incubatorImprintSetting === "trust") {
child.origin = "$He was conditioned from birth into trusting obedience in an aging tank.";
child.tankBaby = 1;
+ } else {
+ child.origin = "$His brain is blank outside of the most basic of functions.";
+ child.fetish = "mindbroken"
+ child.tankBaby = 3;
}
child.intelligenceImplant = 0;
child.navelPiercing = 0;
diff --git a/src/js/generateMarketSlave.js b/src/js/generateMarketSlave.js
index 374188f9a3d77310a984698c39369c864fb5d66f..d3a025ac5ad1461b827333d559bb7f5d6e6e7192 100644
--- a/src/js/generateMarketSlave.js
+++ b/src/js/generateMarketSlave.js
@@ -33,7 +33,7 @@ window.generateMarketSlave = function(market = "kidnappers", numArcology = 1) {
} else {
r += `Promising slaves are trained without special sorting based on age. `;
}
- SGProp.ageOverridesPedoMode = 1;
+ SGProp.ageOverridesPedoMode = 1;
if (V.corp.SpecRaces.length > 0) {
SGProp.race = jsEither(V.corp.SpecRaces);
}
@@ -1791,7 +1791,7 @@ window.generateMarketSlave = function(market = "kidnappers", numArcology = 1) {
if (V.TCR.schoolUpgrade === 2 && jsRandom(1, 100) <= 20) {
SGProp.minAge = V.fertilityAge;
SGProp.maxAge = 18;
- SGProp.ageOverridesPedoMode = 1;
+ SGProp.ageOverridesPedoMode = 1;
SGProp.disableDisability = 1;
slave = GenerateNewSlave("XX", SGProp);
slave.origin = "You bought $him from The Cattle Ranch.";
@@ -1832,7 +1832,7 @@ window.generateMarketSlave = function(market = "kidnappers", numArcology = 1) {
} else if (V.TCR.schoolUpgrade === 1 && jsRandom(1, 100) <= 20) {
SGProp.minAge = V.potencyAge+1;
SGProp.maxAge = 24;
- SGProp.ageOverridesPedoMode = 1;
+ SGProp.ageOverridesPedoMode = 1;
SGProp.disableDisability = 1;
slave = GenerateNewSlave("XY", SGProp);
slave.slaveName = setup.cowSlaveNames.random();
@@ -1878,7 +1878,7 @@ window.generateMarketSlave = function(market = "kidnappers", numArcology = 1) {
} else {
SGProp.minAge = 19;
SGProp.maxAge = 24;
- SGProp.ageOverridesPedoMode = 1;
+ SGProp.ageOverridesPedoMode = 1;
SGProp.disableDisability = 1;
slave = GenerateNewSlave("XX", SGProp);
slave.slaveName = setup.cowSlaveNames.random();
@@ -1936,7 +1936,7 @@ window.generateMarketSlave = function(market = "kidnappers", numArcology = 1) {
case "TFS": {
SGProp.minAge = 25;
SGProp.maxAge = 29;
- SGProp.ageOverridesPedoMode = 1;
+ SGProp.ageOverridesPedoMode = 1;
SGProp.disableDisability = 1;
if (V.TFS.schoolUpgrade === 3 && V.TFS.compromiseWeek+15 <= V.week) {
slave = GenerateNewSlave("", SGProp);
@@ -2173,7 +2173,7 @@ window.generateMarketSlave = function(market = "kidnappers", numArcology = 1) {
case "HA": {
SGProp.minAge = 22;
SGProp.maxAge = 26;
- SGProp.ageOverridesPedoMode = 1;
+ SGProp.ageOverridesPedoMode = 1;
SGProp.disableDisability = 1;
slave = GenerateNewSlave("XX", SGProp);
slave.origin = "You bought $him from the prestigious Hippolyta Academy.";
@@ -2299,7 +2299,7 @@ window.generateMarketSlave = function(market = "kidnappers", numArcology = 1) {
if (V.pedo_mode === 1) {
SGProp.minAge = 6;
SGProp.maxAge = 18;
- SGProp.ageOverridesPedoMode = 1;
+ SGProp.ageOverridesPedoMode = 1;
} else {
SGProp.minAge = 16;
if (V.retirementAge > 56) {
@@ -2551,7 +2551,7 @@ window.generateMarketSlave = function(market = "kidnappers", numArcology = 1) {
if (V.pedo_mode === 1) {
SGProp.minAge = 12;
SGProp.maxAge = 18;
- SGProp.ageOverridesPedoMode = 1;
+ SGProp.ageOverridesPedoMode = 1;
} else {
SGProp.minAge = 18;
if (V.retirementAge > 56) {
@@ -2751,7 +2751,7 @@ window.generateMarketSlave = function(market = "kidnappers", numArcology = 1) {
if (V.pedo_mode === 1) {
SGProp.minAge = 16;
SGProp.maxAge = 45;
- SGProp.ageOverridesPedoMode = 1;
+ SGProp.ageOverridesPedoMode = 1;
} else {
SGProp.minAge = 25;
if (V.retirementAge > 66) {
@@ -2867,7 +2867,7 @@ window.generateMarketSlave = function(market = "kidnappers", numArcology = 1) {
if (V.pedo_mode === 1) {
SGProp.minAge = 6;
SGProp.maxAge = 18;
- SGProp.ageOverridesPedoMode = 1;
+ SGProp.ageOverridesPedoMode = 1;
} else {
SGProp.minAge = 16;
if (V.retirementAge > 56) {
diff --git a/src/js/generateNewSlaveJS.js b/src/js/generateNewSlaveJS.js
index f796c2c1cc67caa0ec99b638e1c2a0525c4148e2..8e6eaa906ac97ecb4d11541e2bbac39dd9085e58 100644
--- a/src/js/generateNewSlaveJS.js
+++ b/src/js/generateNewSlaveJS.js
@@ -1,3 +1,23 @@
+window.GenerateChromosome = function() {
+ if (jsRandom(0, 99) < V.seeDicks) {
+ return "XY";
+ } else if (V.seeDicks > 0) {
+ let femaleSlaveGen = 80;
+ if (V.arcologies[0].FSGenderFundamentalistSMR === 1 || V.arcologies[0].FSRepopulationFocusSMR === 1) {
+ femaleSlaveGen = 90;
+ } else if (V.arcologies[0].FSGenderRadicalist !== "unset") {
+ femaleSlaveGen = 50;
+ }
+ if (jsRandom(1, 100) > femaleSlaveGen && jsRandom(0, 99) < V.seeDicks) {
+ return "XY";
+ } else {
+ return "XX";
+ }
+ } else {
+ return "XX";
+ }
+};
+
/* eslint-disable camelcase */
window.GenerateNewSlave = (function() {
"use strict";
@@ -34,20 +54,8 @@ window.GenerateNewSlave = (function() {
preGenCombinedStats();
if (!sex) {
- if (jsRandom(0, 99) < V.seeDicks) {
+ if (GenerateChromosome() == "XY") {
GenerateXYSlave();
- } else if (V.seeDicks > 0) {
- let femaleSlaveGen = 80;
- if (V.arcologies[0].FSGenderFundamentalistSMR === 1 || V.arcologies[0].FSRepopulationFocusSMR === 1) {
- femaleSlaveGen = 90;
- } else if (V.arcologies[0].FSGenderRadicalist !== "unset") {
- femaleSlaveGen = 50;
- }
- if (jsRandom(1, 100) > femaleSlaveGen && jsRandom(0, 99) < V.seeDicks) {
- GenerateXYSlave();
- } else {
- GenerateXXSlave();
- }
} else {
GenerateXXSlave();
}
diff --git a/src/js/generateRelatedSlave.js b/src/js/generateRelatedSlave.js
index fb4a6077896d2cbf18bd176f4b302e5cfb481e83..8a30ce252fea925bdadf300bec72bf604115e3d1 100644
--- a/src/js/generateRelatedSlave.js
+++ b/src/js/generateRelatedSlave.js
@@ -13,7 +13,7 @@ window.generateRelatedSlave = (function() {
if (relationship === "twin") {
makeTwin(relative);
} else if (relationship === "child") {
- makeChild(relative);
+ makeChild(relative, slave.genes);
} else if (relationship === "parent") {
makeParent(relative);
} else if (relationship === "younger sibling") {
@@ -30,6 +30,7 @@ window.generateRelatedSlave = (function() {
// we'll assume futa are their own opposites and don't need tweaking
}
}
+ generateGivenName(relative); // must happen *after* any possible sex change
// perform age-related adjustment for all relatives *except* same-sex twins (preserve identicality)
if (relative.actualAge !== slave.actualAge || oppositeSex) {
ageFixup(relative);
@@ -47,13 +48,6 @@ window.generateRelatedSlave = (function() {
function prepareClone(slave) {
let relative = clone(slave);
- // match surnames
- const surname = slave.slaveSurname;
- const birthSurname = slave.birthSurname;
- nationalityToName(relative);
- relative.slaveSurname = surname;
- relative.birthSurname = birthSurname;
-
// regenerate accent
nationalityToAccent(relative);
@@ -77,15 +71,24 @@ window.generateRelatedSlave = (function() {
return relative;
}
+ /**
+ * Generate a new given name for the slave (keeping the surname).
+ * @param {App.Entity.SlaveState} slave - the new relative to be renamed
+ */
+ function generateGivenName(slave) {
+ const surname = slave.slaveSurname;
+ const birthSurname = slave.birthSurname;
+ nationalityToName(slave);
+ slave.slaveSurname = surname;
+ slave.birthSurname = birthSurname;
+ }
+
/**
* Finish configuring an identical twin
* @param {App.Entity.SlaveState} slave - the new twin
*/
function makeTwin(slave) {
- if (!V.familyTesting) {
- slave.relation = "twin";
- slave.relationTarget = sourceID;
- }
+ /* twins are identical, change nothing. */
}
/**
@@ -93,11 +96,6 @@ window.generateRelatedSlave = (function() {
* @param {App.Entity.SlaveState} slave - the new sibling
*/
function makeYoungerSibling(slave) {
- if (!V.familyTesting) {
- slave.relation = "sister";
- slave.relationTarget = sourceID;
- }
-
// reduce age
slave.actualAge -= random(2, 6);
slave.actualAge = Math.max(slave.actualAge, V.minimumSlaveAge);
@@ -116,11 +114,6 @@ window.generateRelatedSlave = (function() {
* @param {App.Entity.SlaveState} slave - the new sibling
*/
function makeOlderSibling(slave) {
- if (!V.familyTesting) {
- slave.relation = "sister";
- slave.relationTarget = sourceID;
- }
-
// increase age
const maxDifference = (V.retirementAge - 1) - slave.actualAge;
const ageDifference = Math.min(random(2, 6), maxDifference);
@@ -135,15 +128,11 @@ window.generateRelatedSlave = (function() {
/**
* Finish configuring a child
* @param {App.Entity.SlaveState} slave - the new child
+ * @param {string} parentSex - the sex of the parent
*/
- function makeChild(slave) {
- if (!V.familyTesting) {
- slave.relation = "daughter";
- slave.relationTarget = sourceID;
- } else {
- slave.mother = slave.genes === "XX" ? sourceID : 0;
- slave.father = slave.genes !== "XX" ? sourceID : 0;
- }
+ function makeChild(slave, parentSex) {
+ slave.mother = parentSex === "XX" ? sourceID : 0;
+ slave.father = parentSex !== "XX" ? sourceID : 0;
// select age
const parentAge = slave.actualAge;
@@ -158,19 +147,23 @@ window.generateRelatedSlave = (function() {
slave.ovaryAge = slave.actualAge;
slave.birthWeek = random(0, 51);
- // daughter always has less devotion/trust
+ // child always has less devotion/trust
slave.devotion -= 10;
slave.trust -= 10;
- // daughter always has less boobs/butt
- slave.boobs -= 100;
- slave.butt -= 1;
+ // child always has less boobs/butt than mother
+ if (parentSex === "XX") {
+ slave.boobs -= 100;
+ slave.butt -= 1;
+ }
fuzzPhysicalTraits(slave);
// daughter has never had children and is likely a virgin
- slave.vagina = either(0, 0, 0, 1);
- slave.counter.birthsTotal = 0;
+ if (slave.genes === "XX") {
+ slave.vagina = either(0, 0, 0, 1);
+ slave.counter.birthsTotal = 0;
+ }
randomiseFetishFlaws(slave);
}
@@ -180,13 +173,8 @@ window.generateRelatedSlave = (function() {
* @param {App.Entity.SlaveState} slave - the new parent
*/
function makeParent(slave) {
- if (!V.familyTesting) {
- slave.relation = "mother"; // no fathers without family testing
- slave.relationTarget = sourceID;
- } else {
- slave.mother = 0;
- slave.father = 0;
- }
+ slave.mother = 0;
+ slave.father = 0;
// select age
const childAge = slave.actualAge;
@@ -195,10 +183,8 @@ window.generateRelatedSlave = (function() {
if (maxAge < minAge) {
throw "Cannot generate parent (slave too old)";
}
- slave.actualAge = random(minAge, maxAge);
- slave.visualAge = slave.actualAge;
- slave.physicalAge = slave.actualAge;
- slave.ovaryAge = slave.actualAge;
+ const targetAge = random(minAge, maxAge);
+ fastForward(slave, targetAge - childAge);
slave.birthWeek = random(0, 51);
// parent always has less devotion/trust
diff --git a/src/js/heroCreator.js b/src/js/heroCreator.js
index dd98d99813c31ae764e7367a36cf283f7f38cfb1..7eb32cce0592c7bdf9d358d0b9690763b6459e3d 100644
--- a/src/js/heroCreator.js
+++ b/src/js/heroCreator.js
@@ -28,11 +28,6 @@ App.Utils.buildHeroArray = function() {
hero--;
continue;
}
- if (V.familyTesting !== 1 && [900110, 900111].includes(array[hero].ID)) {
- array.splice(hero, 1);
- hero--;
- continue;
- }
if (V.heroSlavesPurchased.includes(array[hero].ID)) {
array.splice(hero, 1);
hero--;
@@ -138,41 +133,41 @@ App.Utils.getHeroSlave = function(heroSlave) {
}
SetBellySize(newSlave);
- if (V.familyTesting === 1) {
- /* special slaves exceptions to keep siblings sensible */
- if (newSlave.mother === -9999 && newSlave.father === -9998) {
- /* The twins — Camille & Kennerly */
- for (let k = 0; k < V.slaves.length; k++) {
- if (areSisters(V.slaves[k], newSlave) > 0) {
- newSlave.actualAge = V.slaves[k].actualAge, newSlave.physicalAge = newSlave.actualAge, newSlave.visualAge = newSlave.actualAge, newSlave.ovaryAge = newSlave.actualAge, newSlave.birthWeek = V.slaves[k].birthWeek;
- }
+
+ /* special slaves exceptions to keep siblings sensible */
+ if (newSlave.mother === -9999 && newSlave.father === -9998) {
+ /* The twins — Camille & Kennerly */
+ for (let k = 0; k < V.slaves.length; k++) {
+ if (areSisters(V.slaves[k], newSlave) > 0) {
+ newSlave.actualAge = V.slaves[k].actualAge, newSlave.physicalAge = newSlave.actualAge, newSlave.visualAge = newSlave.actualAge, newSlave.ovaryAge = newSlave.actualAge, newSlave.birthWeek = V.slaves[k].birthWeek;
}
}
- if (newSlave.mother === -9997 && newSlave.father === -9996) {
- /* The siblings — Elisa & Martin */
- for (let k = 0; k < V.slaves.length; k++) {
- if (areSisters(V.slaves[k], newSlave) > 0) {
- if (newSlave.birthName === "Elisa") {
- newSlave.actualAge = V.slaves[k].actualAge - 1, newSlave.physicalAge = newSlave.actualAge, newSlave.visualAge = newSlave.actualAge, newSlave.ovaryAge = newSlave.actualAge;
- } else if (newSlave.birthName === "Martin") {
- newSlave.actualAge = V.slaves[k].actualAge + 1, newSlave.physicalAge = newSlave.actualAge, newSlave.visualAge = newSlave.actualAge, newSlave.ovaryAge = newSlave.actualAge;
- }
+ }
+ if (newSlave.mother === -9997 && newSlave.father === -9996) {
+ /* The siblings — Elisa & Martin */
+ for (let k = 0; k < V.slaves.length; k++) {
+ if (areSisters(V.slaves[k], newSlave) > 0) {
+ if (newSlave.birthName === "Elisa") {
+ newSlave.actualAge = V.slaves[k].actualAge - 1, newSlave.physicalAge = newSlave.actualAge, newSlave.visualAge = newSlave.actualAge, newSlave.ovaryAge = newSlave.actualAge;
+ } else if (newSlave.birthName === "Martin") {
+ newSlave.actualAge = V.slaves[k].actualAge + 1, newSlave.physicalAge = newSlave.actualAge, newSlave.visualAge = newSlave.actualAge, newSlave.ovaryAge = newSlave.actualAge;
}
}
}
- if (newSlave.mother === -9995 && newSlave.father === -9994) {
- /* The fruit siblings — Green & Purple Grape */
- for (let k = 0; k < V.slaves.length; k++) {
- if (areSisters(V.slaves[k], newSlave) > 0) {
- if (newSlave.birthName === "Green Grape") {
- newSlave.actualAge = V.slaves[k].actualAge - 5, newSlave.physicalAge = newSlave.actualAge, newSlave.visualAge = newSlave.actualAge, newSlave.ovaryAge = newSlave.actualAge;
- } else if (newSlave.birthName === "Purple Grape") {
- newSlave.actualAge = V.slaves[k].actualAge + 5, newSlave.physicalAge = newSlave.actualAge, newSlave.visualAge = newSlave.actualAge, newSlave.ovaryAge = newSlave.actualAge;
- }
+ }
+ if (newSlave.mother === -9995 && newSlave.father === -9994) {
+ /* The fruit siblings — Green & Purple Grape */
+ for (let k = 0; k < V.slaves.length; k++) {
+ if (areSisters(V.slaves[k], newSlave) > 0) {
+ if (newSlave.birthName === "Green Grape") {
+ newSlave.actualAge = V.slaves[k].actualAge - 5, newSlave.physicalAge = newSlave.actualAge, newSlave.visualAge = newSlave.actualAge, newSlave.ovaryAge = newSlave.actualAge;
+ } else if (newSlave.birthName === "Purple Grape") {
+ newSlave.actualAge = V.slaves[k].actualAge + 5, newSlave.physicalAge = newSlave.actualAge, newSlave.visualAge = newSlave.actualAge, newSlave.ovaryAge = newSlave.actualAge;
}
}
}
}
+
nationalityToAccent(newSlave);
return newSlave;
};
diff --git a/src/js/releaseRules.js b/src/js/releaseRules.js
index 2f1775813bc17846822897fddd0abd4aa9e774b6..311efef96b96f3c125f2500fbb06cac613514682 100644
--- a/src/js/releaseRules.js
+++ b/src/js/releaseRules.js
@@ -38,11 +38,7 @@ App.Utils.hasFamilySex = function hasFamilySex(slave) {
if (V.seeIncest === 0 || slave.rules.release.family === 0) {
return false;
}
- if (V.familyTesting === 0 && slave.relationTarget > 0) {
- return this.sexAllowed(slave, getSlave(slave.relationTarget));
- } else { // familyTesting === 1
- return jsDef(randomRelatedSlave(slave, (s) => { return this.sexAllowed(slave, s); }));
- }
+ return jsDef(randomRelatedSlave(slave, (s) => this.sexAllowed(slave, s)));
};
/**
diff --git a/src/js/removeActiveSlave.js b/src/js/removeActiveSlave.js
index 82882699038578c6b32da86e938e2283ca12d0c0..531734a5f0e4f1eec3bd925604cfbf5b8fb00c28 100644
--- a/src/js/removeActiveSlave.js
+++ b/src/js/removeActiveSlave.js
@@ -80,10 +80,6 @@ window.removeActiveSlave = function removeActiveSlave() {
slave.sisters--;
}
}
- if (slave.ID === V.activeSlave.relationTarget) {
- slave.relation = 0;
- slave.relationTarget = 0;
- }
if (slave.milkSource !== 0) {
if (slave.milkSource === AS_ID) {
slave.milkSource = 0;
@@ -295,10 +291,6 @@ window.removeNonNGPSlave = function removeNonNGPSlave(removedSlave) {
}
missing = true;
}
- if (slave.ID === removedSlave.relationTarget) {
- slave.relation = 0;
- slave.relationTarget = 0;
- }
if (slave.milkSource !== 0) {
if (slave.milkSource === ID) {
slave.milkSource = 0;
diff --git a/src/js/slaveCostJS.js b/src/js/slaveCostJS.js
index 32dbaf1e65a580c076e09c1630e5832989fd77c9..8f1282c10561f03d258f2824ff738bbcb525f6bd 100644
--- a/src/js/slaveCostJS.js
+++ b/src/js/slaveCostJS.js
@@ -1,3 +1,66 @@
+window.minimumSlaveCost = function() {
+ let value = 3000;
+
+ if (V.terrain === "urban") {
+ value = 2000;
+ } else if (V.terrain === "marine") {
+ value = 2500;
+ }
+ if (V.PC.career === "gang") {
+ value -= 1000;
+ }
+
+ const SMR = [
+ 'BasicSMR', 'HealthInspectionSMR', 'EducationSMR',
+ 'FrigiditySMR', 'HonestySMR',
+ 'IntelligenceEugenicsSMR', 'HeightEugenicsSMR', 'FaceEugenicsSMR'
+ ];
+
+ for (const key of SMR) {
+ if (V[key]) {
+ value += 500;
+ }
+ }
+
+ if (V.BasicWeightSMR) {
+ value += 3000;
+ }
+ if (V.BasicBeautySMR) {
+ value += 3000;
+ }
+ if (V.QualityBeautySMR) {
+ value += 10000;
+ }
+ if (V.BasicHeightSMR) {
+ value += 5000;
+ }
+ if (V.AdvancedHeightSMR) {
+ value += 10000;
+ }
+ if (V.BasicIntelligenceSMR) {
+ value += 2000;
+ }
+ if (V.QualityIntelligenceSMR) {
+ value += 10000;
+ }
+
+ const FS = [
+ 'FSPaternalistSMR', 'FSBodyPuristSMR', 'FSTransformationFetishistSMR',
+ 'FSYouthPreferentialistSMR', 'FSMaturityPreferentialistSMR', 'FSSlimnessEnthusiastSMR',
+ 'FSAssetExpansionistSMR', 'FSPastoralistSMR', 'FSPhysicalIdealistSMR',
+ 'FSHedonisticDecadenceSMR', 'FSEgyptianRevivalistSMR', 'FSEdoRevivalistSMR',
+ 'FSArabianRevivalistSMR', 'FSChineseRevivalistSMR'
+ ];
+
+ for (const key of FS) {
+ if (V.arcologies[0][key]) {
+ value += 500;
+ }
+ }
+
+ return value;
+};
+
/**
* @param {App.Entity.SlaveState} slave
* @returns {Array}
@@ -1760,19 +1823,6 @@ window.FResultArray = (function() {
});
}
- /**
- * @param {App.Entity.SlaveState} slave
- */
- function calcWorksWithRelativesVanilla(slave) {
- const fre = getSlave(slave.relationTarget);
- if (fre !== undefined && sameAssignmentP(slave, fre)) {
- adjustFResult(`Works with relative`, 2);
- if (incestBonus) {
- adjustFResult(`Works with relative: incest bonus`, 2);
- }
- }
- }
-
/**
* @param {App.Entity.SlaveState} slave
*/
@@ -1974,10 +2024,8 @@ window.FResultArray = (function() {
*/
function calcNotFuckdoll(slave, forSale=0) {
if (!forSale) {
- if (V.familyTesting === 1 && totalRelatives(slave) > 0) {
+ if (totalRelatives(slave) > 0) {
calcWorksWithRelatives(slave);
- } else if (!V.familyTesting && slave.relation !== 0) {
- calcWorksWithRelativesVanilla(slave);
}
if (slave.relationship > 0) {
calcWorksWithRelationship(slave);
@@ -2621,8 +2669,8 @@ window.slaveCostBeauty = (function() {
function calcCost( /* slave */ ) {
cost *= multiplier * 50;
cost = Number(cost) || 0;
- if (cost < V.minimumSlaveCost) {
- cost = V.minimumSlaveCost;
+ if (cost < minimumSlaveCost()) {
+ cost = minimumSlaveCost();
} else if (cost <= 100000) {
/* do nothing */
} else if (cost <= 200000) {
diff --git a/src/js/slaveSummaryWidgets.js b/src/js/slaveSummaryWidgets.js
index 2e17e1723f30cda622b791f88625a3fb0fd1b610..a5b28aa5561a5c738c92c4416a49d313a728868f 100644
--- a/src/js/slaveSummaryWidgets.js
+++ b/src/js/slaveSummaryWidgets.js
@@ -191,19 +191,15 @@ window.SlaveSummary = (function() {
if (slave.custom.label) {
makeSpan(res, `${capFirstChar(slave.custom.label)}.`, ["yellow", "strong"]);
}
- if ((slave.relationship !== 0) || (slave.relation !== 0) || (V.abbreviateClothes === 2) || (V.abbreviateRulesets === 2)) {
+ if ((slave.relationship !== 0) || (V.abbreviateClothes === 2) || (V.abbreviateRulesets === 2)) {
para = makeParagraph(res);
}
if (V.abbreviateMental === 1) {
- makeSpan(para, V.familyTesting === 1 ? short_extended_family(slave) : short_legacy_family(slave), "lightgreen");
+ makeSpan(para, short_extended_family(slave), "lightgreen");
short_clone(slave, para);
short_rival(slave, para);
} else if (V.abbreviateMental === 2) {
- if (V.familyTesting === 1) {
- long_extended_family(slave, para);
- } else {
- long_legacy_family(slave, para);
- }
+ long_extended_family(slave, para);
long_clone(slave, para);
long_rival(slave, para);
}
@@ -3718,39 +3714,6 @@ window.SlaveSummary = (function() {
return res;
}
- /**
- * @param {App.Entity.SlaveState} slave
- * @returns {string}
- */
- function short_legacy_family(slave) {
- let res = "";
- if (slave.relation !== 0) {
- const _ssj = V.slaves.findIndex(s => s.ID === slave.relationTarget);
- if (_ssj !== -1) {
- res += `${SlaveFullName(V.slaves[_ssj])}'s ${slave.relation}`;
- }
- }
- if (slave.relationship > 0) {
- const _ssj = V.slaves.findIndex(s => s.ID === slave.relationshipTarget);
- if (_ssj !== -1) {
- const friendship = relationshipTerm(slave);
- if (slave.relationshipTarget !== slave.relationTarget) {
- res += `${SlaveFullName(V.slaves[_ssj])}'s`;
- } else {
- res += ` &`;
- }
- res += ` ${friendship}`;
- }
- } else if (slave.relationship === -3) {
- res += `Your ${getPronouns(slave).wife}`;
- } else if (slave.relationship === -2) {
- res += `E Bonded`;
- } else if (slave.relationship === -1) {
- res += `E Slut`;
- }
- return res;
- }
-
/**
* @param {App.Entity.SlaveState} slave
* @param {Node} c
@@ -3921,48 +3884,6 @@ window.SlaveSummary = (function() {
}
}
- /**
- * @param {App.Entity.SlaveState} slave
- * @param {Node} c
- * @returns {void}
- */
- function long_legacy_family(slave, c) {
- const block = makeBlock();
- if (slave.relation !== 0) {
- const _ssj = V.slaves.findIndex(s => s.ID === slave.relationTarget);
- if (_ssj !== -1) {
- addText(block, `${SlaveFullName(V.slaves[_ssj])}'s `);
- if (slave.relationshipTarget !== slave.relationTarget) {
- makeSpan(block, `${slave.relation}.`, "lightgreen");
- } else {
- makeSpan(block, `${slave.relation}`, "lightgreen");
- }
- }
- }
- if (slave.relationship > 0) {
- const _ssj = V.slaves.findIndex(s => s.ID === slave.relationshipTarget);
- if (_ssj !== -1) {
- const friendship = relationshipTerm(slave);
- if (slave.relationshipTarget !== slave.relationTarget) {
- addText(block, `${SlaveFullName(V.slaves[_ssj])}'s `);
- } else {
- addText(block, `and `);
- }
- makeSpan(block, `${friendship}.`, "lightgreen");
- }
- } else if (slave.relationship === -3) {
- makeSpan(block, `Your ${getPronouns(slave).wife}.`, "lightgreen");
- } else if (slave.relationship === -2) {
- makeSpan(block, "Emotionally bonded to you.", "lightgreen");
- } else if (slave.relationship === -1) {
- makeSpan(block, "Emotional slut.", "lightgreen");
- }
-
- if (block.textContent.length > 0) {
- c.appendChild(block);
- }
- }
-
/**
* @param {App.Entity.SlaveState} slave
* @param {Node} c
diff --git a/src/js/statsChecker/statsChecker.js b/src/js/statsChecker/statsChecker.js
index f6a30845da802a51dae0d18eca456a09bff55316..954cc2ec3766d397bde3345cc8ad5af9e97ae5d6 100644
--- a/src/js/statsChecker/statsChecker.js
+++ b/src/js/statsChecker/statsChecker.js
@@ -317,6 +317,7 @@ window.slimLawPass = function(slave) {
/* muscle check*/
slimLawPass = 0;
} else if ((ArcologyZero.FSHedonisticDecadence !== "unset") || (ArcologyZero.FSPhysicalIdealistStrongFat === 1)) {
+ slimLawPass = 1;
/* weight check*/
if (slave.weight > 30) {
slimLawPass = 0;
diff --git a/src/js/storyJS.js b/src/js/storyJS.js
index b01452d869efb475f502b19e51d32664c43c4e56..f4aed7f1e86f0236dcadaf8b977a2e0604062ddc 100644
--- a/src/js/storyJS.js
+++ b/src/js/storyJS.js
@@ -140,21 +140,6 @@ window.canFemImpreg = function(slave1, slave2) {
}
};
-/**
- * @param {App.Entity.SlaveState} slave
- * @returns {string|number}
- */
-window.relationTargetWord = function(slave) {
- if (!slave) {
- return null;
- } else if (slave.relation === "daughter") {
- return "mother";
- } else if (slave.relation === "mother") {
- return "daughter";
- }
- return slave.relation;
-};
-
/**
* @param {App.Entity.SlaveState} slave
* @returns {number}
diff --git a/src/js/utilsSC.js b/src/js/utilsSC.js
index b8d236fd6c4f9a8f956b4ab50f254599247c8119..593846b922a0a33eceb0e0071099cbba9e269728 100644
--- a/src/js/utilsSC.js
+++ b/src/js/utilsSC.js
@@ -278,7 +278,8 @@ App.UI._showDescriptionDialog = function(slave) {
const oldActiveSlave = V.activeSlave;
V.activeSlave = slave;
Dialog.setup(SlaveFullName(slave));
- Dialog.wiki('<div class="imageRef medImg"><<= SlaveArt($activeSlave, 2, 0)>></div><<include "Long Slave Description">>');
+ const image = V.seeImages ? `<div class="imageRef medImg"><<= SlaveArt($activeSlave, 2, 0)>></div>` : ``;
+ Dialog.wiki(`${image}<<include "Long Slave Description">>`);
Dialog.open();
V.activeSlave = oldActiveSlave;
V.eventDescription = oldEventDescription;
diff --git a/src/npc/acquisition.tw b/src/npc/acquisition.tw
index f2a91d8ee0aa8e11d916d026d630520a93aea28e..82007cba84db8a6e6184620693260109600d5e22 100644
--- a/src/npc/acquisition.tw
+++ b/src/npc/acquisition.tw
@@ -121,13 +121,40 @@
<</if>>
<<set $PC.ovaryAge = $PC.physicalAge>>
<</if>>
-<<if $familyTesting == 1>>
- <<set _pcMomFound = 0, _pcDadFound = 0>>
- <<if def $slaveIndices[$PC.mother]>>
- <<set _pcMomFound = 1>>
+<<set _pcMomFound = 0, _pcDadFound = 0>>
+<<if def $slaveIndices[$PC.mother]>>
+ <<set _pcMomFound = 1>>
+<</if>>
+<<if def $slaveIndices[$PC.father]>>
+ <<set _pcDadFound = 1>>
+<</if>>
+<<if _pcMomFound == 0 && $PC.mother > 0>>
+ <<set _lostMom = $PC.mother>>
+ <<set $PC.mother = $missingParentId>>
+ <<for _i = 0; _i < $slaves.length; _i++>>
+ <<if $slaves[_i].mother == _lostMom>>
+ <<set $slaves[_i].mother = $missingParentId>>
+ <</if>>
+ <</for>>
+ <<set $missingParentId-->>
+<</if>>
+<<if _pcDadFound == 0 && $PC.father > 0>>
+ <<set _lostDad = $PC.father>>
+ <<set $PC.father = $missingParentId>>
+ <<for _i = 0; _i < $slaves.length; _i++>>
+ <<if $slaves[_i].father == _lostDad>>
+ <<set $slaves[_i].father = $missingParentId>>
+ <</if>>
+ <</for>>
+ <<set $missingParentId-->>
+<</if>>
+<<for _i = 0; _i < $slaves.length; _i++>>
+ <<set _slaveMomFound = 0, _slaveDadFound = 0>>
+ <<if def $slaveIndices[$slaves[_i].mother]>>
+ <<set _slaveMomFound = 1>>
<</if>>
- <<if def $slaveIndices[$PC.father]>>
- <<set _pcDadFound = 1>>
+ <<if def $slaveIndices[$slaves[_i].father]>>
+ <<set _slaveDadFound = 1>>
<</if>>
<<if _pcMomFound == 0 && $PC.mother > 0>>
<<set _lostMom = $PC.mother>>
@@ -149,36 +176,7 @@
<</for>>
<<set $missingParentID-->>
<</if>>
- <<for _i = 0; _i < $slaves.length; _i++>>
- <<set _slaveMomFound = 0, _slaveDadFound = 0>>
- <<if def $slaveIndices[$slaves[_i].mother]>>
- <<set _slaveMomFound = 1>>
- <</if>>
- <<if def $slaveIndices[$slaves[_i].father]>>
- <<set _slaveDadFound = 1>>
- <</if>>
- <<if _slaveMomFound == 0 && $slaves[_i].mother > 0>>
- <<set _lostMom = $slaves[_i].mother>>
- <<set $slaves[_i].mother = $missingParentID>>
- <<for _j = 0; _j < $slaves.length; _j++>>
- <<if $slaves[_j].mother == _lostMom>>
- <<set $slaves[_j].mother = $missingParentID>>
- <</if>>
- <</for>>
- <<set $missingParentID-->>
- <</if>>
- <<if _slaveDadFound == 0 && $slaves[_i].father > 0>>
- <<set _lostDad = $slaves[_i].father>>
- <<set $slaves[_i].father = $missingParentID>>
- <<for _j = 0; _j < $slaves.length; _j++>>
- <<if $slaves[_j].father == _lostDad>>
- <<set $slaves[_j].father = $missingParentID>>
- <</if>>
- <</for>>
- <<set $missingParentID-->>
- <</if>>
- <</for>>
-<</if>>
+<</for>>
<<if $plot == 1 && $neighboringArcologies > 0>>
<<set _bestProsperity = 0, _bestProsperityIndex = 1>>
<<for _acq = 1; _acq < $arcologies.length; _acq++>>
@@ -809,20 +807,10 @@ The previous owner seems to have left in something of a hurry.
<</if>>
//
-/* RELATIONSHIP MUTUALITY CHECK, OLDMENTAL */
-
<<set $averageTrust = 0>>
<<set $averageDevotion = 0>>
<<set _slavesContributing = 0>>
<<for $i = 0; $i < $slaves.length; $i++>>
- <<if $slaves[$i].relation != 0>>
- <<set $seed = $slaveIndices[$slaves[$i].relationTarget]>>
- <<if (def $seed && $slaves[$seed].relationTarget != $slaves[$i].ID) || (ndef $seed)>>
- <<set $slaves[$i].relation = 0>>
- <<set $slaves[$i].relationTarget = 0>>
- <<goto "Acquisition">>
- <</if>>
- <</if>>
<<set $slaves[$i].oldDevotion = $slaves[$i].devotion>>
<<set $slaves[$i].oldTrust = $slaves[$i].trust>>
/* AVERAGE VALUES UPDATE */
@@ -850,15 +838,12 @@ The previous owner seems to have left in something of a hurry.
<<link "Continue">>
<<set $ui = "main">>
<<if $terrain == "urban">>
- <<set $minimumSlaveCost = 2000>>
<<set $slaveCostFactor = 0.85>>
<<set $menialSupplyFactor = 30000>>
<<set $menialDemandFactor = -30000>>
<<elseif $terrain == "marine">>
- <<set $minimumSlaveCost = 2500>>
<<set $slaveCostFactor = 1>>
<<else>>
- <<set $minimumSlaveCost = 3000>>
<<set $slaveCostFactor = 1.15>>
<<set $menialDemandFactor = 30000>>
<<set $menialSupplyFactor = -30000>>
diff --git a/src/npc/databases/cheatmodeDatabase.tw b/src/npc/databases/cheatmodeDatabase.tw
index ec3c192f3e3df0623119475b8ccaba29074854a4..40bf844ea2cf60e8c06a9d869a8914bc19388dd5 100644
--- a/src/npc/databases/cheatmodeDatabase.tw
+++ b/src/npc/databases/cheatmodeDatabase.tw
@@ -2,7 +2,7 @@
<<set $activeSlave = BaseSlave()>>
<<set _HS = clone($activeSlave)>>
-<<set _HS.slaveName = "Miss Anne", _HS.birthName = "Lindy Anne", _HS.ID = 990000, _HS.relation = "mother", _HS.relationTarget = 990004, _HS.relationship = 4, _HS.relationshipTarget = 990001, _HS.rivalry = 1, _HS.rivalryTarget = 990002, _HS.assignment = "be your Head Girl", _HS.birthWeek = random(0,51), _HS.actualAge = 42, _HS.physicalAge = 42, _HS.visualAge = 42, _HS.ovaryAge = 42, _HS.ageImplant = 1, setHealth(_HS, 50), _HS.devotion = 100, _HS.height = 175, _HS.eye.origColor = "green", _HS.origHColor = "honey blonde", _HS.origSkin = "pale", _HS.hStyle = "long", _HS.waist = -55, _HS.boobs = 1000, _HS.boobsImplant = 600, _HS.boobsImplantType = "normal", _HS.areolae = 1, _HS.butt = 4, _HS.buttImplant = 2, _HS.buttImplantType = "normal", _HS.face = 55, _HS.lips = 35, _HS.anus = 1, _HS.makeup = 1, _HS.nails = 1, _HS.earPiercing = 1, _HS.skill.oral = 100, _HS.skill.anal = 100, _HS.skill.whoring = 100, _HS.skill.entertainment = 100, _HS.clothes = "a slave gown", _HS.intelligence = 100, _HS.energy = 65, _HS.attrXY = 40, _HS.fetishKnown = 1, _HS.custom.tattoo = "'Miss Anne' is tattooed in lovely flowing script over $his collarbone.", _HS.custom.desc = "$He speaks with the rich accent of the Old South.">>
+<<set _HS.slaveName = "Miss Anne", _HS.birthName = "Lindy Anne", _HS.ID = 990000, _HS.relationship = 4, _HS.relationshipTarget = 990001, _HS.rivalry = 1, _HS.rivalryTarget = 990002, _HS.assignment = "be your Head Girl", _HS.birthWeek = random(0,51), _HS.actualAge = 42, _HS.physicalAge = 42, _HS.visualAge = 42, _HS.ovaryAge = 42, _HS.ageImplant = 1, setHealth(_HS, 50), _HS.devotion = 100, _HS.height = 175, _HS.eye.origColor = "green", _HS.origHColor = "honey blonde", _HS.origSkin = "pale", _HS.hStyle = "long", _HS.waist = -55, _HS.boobs = 1000, _HS.boobsImplant = 600, _HS.boobsImplantType = "normal", _HS.areolae = 1, _HS.butt = 4, _HS.buttImplant = 2, _HS.buttImplantType = "normal", _HS.face = 55, _HS.lips = 35, _HS.anus = 1, _HS.makeup = 1, _HS.nails = 1, _HS.earPiercing = 1, _HS.skill.oral = 100, _HS.skill.anal = 100, _HS.skill.whoring = 100, _HS.skill.entertainment = 100, _HS.clothes = "a slave gown", _HS.intelligence = 100, _HS.energy = 65, _HS.attrXY = 40, _HS.fetishKnown = 1, _HS.custom.tattoo = "'Miss Anne' is tattooed in lovely flowing script over $his collarbone.", _HS.custom.desc = "$He speaks with the rich accent of the Old South.">>
<<if $seeDicks != 100>>
<<set _HS.genes = "XX", _HS.vagina = 2, _HS.ovaries = 1, _HS.skill.vaginal = 100, _HS.pubertyXX = 1>>
<<else>>
@@ -13,7 +13,7 @@
//There are quite a few left; their names are _HS.slaveName,//
<<set _HS = clone($activeSlave)>>
-<<set _HS.slaveName = "Cornelia", _HS.birthName = "Cora", _HS.ID = 990001, _HS.relation = "mother", _HS.relationTarget = 990002, _HS.relationship = 4, _HS.relationshipTarget = 990000, _HS.assignment = "whore", _HS.birthWeek = random(0,51), _HS.actualAge = 36, _HS.physicalAge = 36, _HS.visualAge = 36, _HS.ovaryAge = 36, _HS.ageImplant = 1, setHealth(_HS, 10), _HS.devotion = 100, _HS.muscles = 20, _HS.height = 190, _HS.race = "black", _HS.origHColor = "black", _HS.pubicHColor = "black", _HS.origSkin = "dark", _HS.hStyle = "long", _HS.pubicHStyle = "waxed", _HS.waist = -55, _HS.boobs = 1200, _HS.boobsImplant = 1000, _HS.boobsImplantType = "fillable", _HS.areolae = 2, _HS.butt = 5, _HS.buttImplant = 3, _HS.buttImplantType = "fillable", _HS.preg = -2, _HS.face = 15, _HS.faceImplant = 65, _HS.lips = 35, _HS.lipsImplant = 10, _HS.anus = 2, _HS.makeup = 1, _HS.nails = 1, _HS.earPiercing = 1, _HS.skill.oral = 100, _HS.skill.anal = 100, _HS.skill.whoring = 100, _HS.skill.entertainment = 100, _HS.clothes = "a slave gown", _HS.energy = 65, _HS.attrXX = 80, _HS.attrXY = 40, _HS.fetishKnown = 1, _HS.brand["left hand"] = "a large letter 'S'", _HS.custom.desc = "$He speaks with the demeaning accent of slaves from the Old South.">>
+<<set _HS.slaveName = "Cornelia", _HS.birthName = "Cora", _HS.ID = 990001, _HS.relationship = 4, _HS.relationshipTarget = 990000, _HS.assignment = "whore", _HS.birthWeek = random(0,51), _HS.actualAge = 36, _HS.physicalAge = 36, _HS.visualAge = 36, _HS.ovaryAge = 36, _HS.ageImplant = 1, setHealth(_HS, 10), _HS.devotion = 100, _HS.muscles = 20, _HS.height = 190, _HS.race = "black", _HS.origHColor = "black", _HS.pubicHColor = "black", _HS.origSkin = "dark", _HS.hStyle = "long", _HS.pubicHStyle = "waxed", _HS.waist = -55, _HS.boobs = 1200, _HS.boobsImplant = 1000, _HS.boobsImplantType = "fillable", _HS.areolae = 2, _HS.butt = 5, _HS.buttImplant = 3, _HS.buttImplantType = "fillable", _HS.preg = -2, _HS.face = 15, _HS.faceImplant = 65, _HS.lips = 35, _HS.lipsImplant = 10, _HS.anus = 2, _HS.makeup = 1, _HS.nails = 1, _HS.earPiercing = 1, _HS.skill.oral = 100, _HS.skill.anal = 100, _HS.skill.whoring = 100, _HS.skill.entertainment = 100, _HS.clothes = "a slave gown", _HS.energy = 65, _HS.attrXX = 80, _HS.attrXY = 40, _HS.fetishKnown = 1, _HS.brand["left hand"] = "a large letter 'S'", _HS.custom.desc = "$He speaks with the demeaning accent of slaves from the Old South.">>
<<if $seeDicks != 0>>
<<set _HS.genes = "XY", _HS.vagina = -1, _HS.dick = 3, _HS.balls = 3, _HS.scrotum = 3, _HS.foreskin = 3, _HS.prostate = 1, _HS.pubertyXY = 1>>
<<else>>
@@ -23,7 +23,7 @@
//_HS.slaveName,//
<<set _HS = clone($activeSlave)>>
-<<set _HS.slaveName = "Sheba", _HS.birthName = "Shaneequa", _HS.ID = 990002, _HS.relation = "daughter", _HS.relationTarget = 990001, _HS.rivalry = 1, _HS.rivalryTarget = 990000, _HS.assignment = "whore", _HS.birthWeek = random(0,51), _HS.actualAge = 19, _HS.physicalAge = 19, _HS.visualAge = 19, _HS.ovaryAge = 19, setHealth(_HS, 10), _HS.devotion = 12, _HS.height = 175, _HS.race = "black", _HS.pubicHColor = "black", _HS.origSkin = "brown", _HS.hStyle = "long", _HS.pubicHStyle = "waxed", _HS.waist = -55, _HS.boobs = 1600, _HS.boobsImplant = 600, _HS.boobsImplantType = "normal", _HS.nipplesPiercing = 1, _HS.areolae = 1, _HS.butt = 6, _HS.buttImplant = 2, _HS.buttImplantType = "normal", _HS.face = 55, _HS.faceImplant = 15, _HS.lips = 55, _HS.lipsImplant = 10, _HS.anus = 1, _HS.makeup = 1, _HS.nails = 1, _HS.earPiercing = 1, _HS.skill.oral = 35, _HS.skill.anal = 35, _HS.skill.whoring = 35, _HS.skill.entertainment = 35, _HS.clothes = "a slave gown", _HS.energy = 100, _HS.attrXY = 40, _HS.fetishKnown = 1, _HS.brand["left hand"] = "a large letter 'S'", _HS.custom.desc = "$He speaks with the demeaning accent of slaves from the Old South.", _HS.mother = 990001>>
+<<set _HS.slaveName = "Sheba", _HS.birthName = "Shaneequa", _HS.ID = 990002, _HS.rivalry = 1, _HS.rivalryTarget = 990000, _HS.assignment = "whore", _HS.birthWeek = random(0,51), _HS.actualAge = 19, _HS.physicalAge = 19, _HS.visualAge = 19, _HS.ovaryAge = 19, setHealth(_HS, 10), _HS.devotion = 12, _HS.height = 175, _HS.race = "black", _HS.pubicHColor = "black", _HS.origSkin = "brown", _HS.hStyle = "long", _HS.pubicHStyle = "waxed", _HS.waist = -55, _HS.boobs = 1600, _HS.boobsImplant = 600, _HS.boobsImplantType = "normal", _HS.nipplesPiercing = 1, _HS.areolae = 1, _HS.butt = 6, _HS.buttImplant = 2, _HS.buttImplantType = "normal", _HS.face = 55, _HS.faceImplant = 15, _HS.lips = 55, _HS.lipsImplant = 10, _HS.anus = 1, _HS.makeup = 1, _HS.nails = 1, _HS.earPiercing = 1, _HS.skill.oral = 35, _HS.skill.anal = 35, _HS.skill.whoring = 35, _HS.skill.entertainment = 35, _HS.clothes = "a slave gown", _HS.energy = 100, _HS.attrXY = 40, _HS.fetishKnown = 1, _HS.brand["left hand"] = "a large letter 'S'", _HS.custom.desc = "$He speaks with the demeaning accent of slaves from the Old South.", _HS.mother = 990001>>
<<if $seeDicks != 100>>
<<set _HS.genes = "XX", _HS.vagina = 1, _HS.ovaries = 1, _HS.skill.vaginal = 35, _HS.pubertyXX = 1>>
<<else>>
@@ -33,7 +33,7 @@
//_HS.slaveName,//
<<set _HS = clone($activeSlave)>>
-<<set _HS.slaveName = "Cornflower", _HS.birthName = "Alysa", _HS.ID = 990003, _HS.relation = "daughter", _HS.relationTarget = 990005, _HS.relationship = 3, _HS.relationshipTarget = 990005, _HS.assignment = "get milked", _HS.birthWeek = random(0,51), setHealth(_HS, 20), _HS.devotion = 12, _HS.muscles = 50, _HS.height = 190, _HS.race = "black", _HS.origHColor = "black", _HS.pubicHColor = "black", _HS.origSkin = "brown", _HS.hLength = 0, _HS.hStyle = "shaved bald", _HS.pubicHStyle = "waxed", _HS.waist = -100, _HS.heels = 1, _HS.voice = 0, _HS.boobs = 6000, _HS.nipples = "huge", _HS.areolae = 2, _HS.boobsTat = "bovine patterns", _HS.lactation = 2, _HS.lactationDuration = 2, _HS.butt = 3, _HS.buttTat = "bovine patterns", _HS.face = 15, _HS.lips = 35, _HS.lipsTat = "bovine patterns", _HS.anus = 3, _HS.anusTat = "bovine patterns", _HS.makeup = 1, _HS.nails = 1, _HS.earPiercing = 1, _HS.nosePiercing = 2, _HS.shouldersTat = "bovine patterns", _HS.armsTat = "bovine patterns", _HS.legsTat = "bovine patterns", _HS.stampTat = "bovine patterns", _HS.skill.oral = 15, _HS.skill.anal = 35, _HS.energy = 65, _HS.attrXY = 40, _HS.fetish = "boobs", _HS.fetishKnown = 1, _HS.custom.tattoo = "A pretty blue cornflower is tattooed on each of $his cheeks.", _HS.custom.desc = "$He once spoke with the demeaning accent of slaves from the Old South.", _HS.mother = 990005>>
+<<set _HS.slaveName = "Cornflower", _HS.birthName = "Alysa", _HS.ID = 990003, _HS.relationship = 3, _HS.relationshipTarget = 990005, _HS.assignment = "get milked", _HS.birthWeek = random(0,51), setHealth(_HS, 20), _HS.devotion = 12, _HS.muscles = 50, _HS.height = 190, _HS.race = "black", _HS.origHColor = "black", _HS.pubicHColor = "black", _HS.origSkin = "brown", _HS.hLength = 0, _HS.hStyle = "shaved bald", _HS.pubicHStyle = "waxed", _HS.waist = -100, _HS.heels = 1, _HS.voice = 0, _HS.boobs = 6000, _HS.nipples = "huge", _HS.areolae = 2, _HS.boobsTat = "bovine patterns", _HS.lactation = 2, _HS.lactationDuration = 2, _HS.butt = 3, _HS.buttTat = "bovine patterns", _HS.face = 15, _HS.lips = 35, _HS.lipsTat = "bovine patterns", _HS.anus = 3, _HS.anusTat = "bovine patterns", _HS.makeup = 1, _HS.nails = 1, _HS.earPiercing = 1, _HS.nosePiercing = 2, _HS.shouldersTat = "bovine patterns", _HS.armsTat = "bovine patterns", _HS.legsTat = "bovine patterns", _HS.stampTat = "bovine patterns", _HS.skill.oral = 15, _HS.skill.anal = 35, _HS.energy = 65, _HS.attrXY = 40, _HS.fetish = "boobs", _HS.fetishKnown = 1, _HS.custom.tattoo = "A pretty blue cornflower is tattooed on each of $his cheeks.", _HS.custom.desc = "$He once spoke with the demeaning accent of slaves from the Old South.", _HS.mother = 990005>>
<<if $seeDicks != 100>>
<<set _HS.genes = "XX", _HS.vagina = 1, _HS.vaginaTat = "bovine patterns", _HS.ovaries = 1, _HS.skill.vaginal = 15, _HS.pubertyXX = 1>>
<<else>>
@@ -43,7 +43,7 @@
//_HS.slaveName,//
<<set _HS = clone($activeSlave)>>
-<<set _HS.slaveName = "Miss Lily", _HS.birthName = "Lillian", _HS.ID = 990004, _HS.relation = "daughter", _HS.relationTarget = 990000, _HS.assignment = "guard you", _HS.birthWeek = random(0,51), setHealth(_HS, 20), _HS.devotion = 30, _HS.muscles = 50, _HS.height = 175, _HS.eye.origColor = "green", _HS.origHColor = "straw blonde", _HS.origSkin = "pale", _HS.hLength = 40, _HS.hStyle = "in a short ponytail", _HS.waist = -55, _HS.boobs = 600, _HS.butt = 3, _HS.face = 15, _HS.lips = 35, _HS.preg = -2, _HS.anus = 2, _HS.makeup = 1, _HS.nails = 1, _HS.earPiercing = 1, _HS.skill.anal = 35, _HS.skill.combat = 1, _HS.energy = 65, _HS.attrXY = 40, _HS.fetish = "buttslut", _HS.fetishKnown = 1, _HS.custom.tattoo = "'Miss Lily' is tattooed in lovely flowing script over $his collarbone.", _HS.custom.desc = "$He once spoke with the rich accent of the Old South.", _HS.mother = 990000>>
+<<set _HS.slaveName = "Miss Lily", _HS.birthName = "Lillian", _HS.ID = 990004, _HS.assignment = "guard you", _HS.birthWeek = random(0,51), setHealth(_HS, 20), _HS.devotion = 30, _HS.muscles = 50, _HS.height = 175, _HS.eye.origColor = "green", _HS.origHColor = "straw blonde", _HS.origSkin = "pale", _HS.hLength = 40, _HS.hStyle = "in a short ponytail", _HS.waist = -55, _HS.boobs = 600, _HS.butt = 3, _HS.face = 15, _HS.lips = 35, _HS.preg = -2, _HS.anus = 2, _HS.makeup = 1, _HS.nails = 1, _HS.earPiercing = 1, _HS.skill.anal = 35, _HS.skill.combat = 1, _HS.energy = 65, _HS.attrXY = 40, _HS.fetish = "buttslut", _HS.fetishKnown = 1, _HS.custom.tattoo = "'Miss Lily' is tattooed in lovely flowing script over $his collarbone.", _HS.custom.desc = "$He once spoke with the rich accent of the Old South.", _HS.mother = 990000>>
<<if $seeDicks != 100>>
<<set _HS.genes = "XX", _HS.ovaries = 1, _HS.pubertyXX = 1>>
<<else>>
@@ -54,7 +54,7 @@
//_HS.slaveName,//
<<set _HS = clone($activeSlave)>>
-<<set _HS.slaveName = "Lilac", _HS.birthName = "Lillian", _HS.ID = 990005, _HS.relation = "mother", _HS.relationTarget = 990003, _HS.relationship = 3, _HS.relationshipTarget = 990003, _HS.assignment = "get milked", _HS.birthWeek = random(0,51), _HS.actualAge = 36, _HS.physicalAge = 36, _HS.visualAge = 36, _HS.ovaryAge = 36, setHealth(_HS, 20), _HS.devotion = 12, _HS.muscles = 50, _HS.height = 190, _HS.race = "black", _HS.origHColor = "black", _HS.pubicHColor = "black", _HS.origSkin = "brown", _HS.hLength = 0, _HS.hStyle = "shaved bald", _HS.pubicHStyle = "waxed", _HS.waist = -55, _HS.heels = 1, _HS.boobs = 8000, _HS.nipples = "huge", _HS.areolae = 2, _HS.boobsTat = "bovine patterns", _HS.lactation = 2, _HS.lactationDuration = 2, _HS.butt = 4, _HS.buttTat = "bovine patterns", _HS.face = 15, _HS.lips = 35, _HS.lipsTat = "bovine patterns", _HS.anus = 3, _HS.anusTat = "bovine patterns", _HS.makeup = 1, _HS.nails = 1, _HS.earPiercing = 1, _HS.nosePiercing = 2, _HS.shouldersTat = "bovine patterns", _HS.armsTat = "bovine patterns", _HS.legsTat = "bovine patterns", _HS.stampTat = "bovine patterns", _HS.skill.oral = 15, _HS.skill.anal = 35, _HS.energy = 65, _HS.attrXY = 40, _HS.fetish = "boobs", _HS.fetishKnown = 1, _HS.custom.tattoo = "A pretty purple lilac is tattooed on each of $his cheeks.", _HS.custom.desc = "$He once spoke with the demeaning accent of slaves from the Old South.">>
+<<set _HS.slaveName = "Lilac", _HS.birthName = "Lillian", _HS.ID = 990005, _HS.relationship = 3, _HS.relationshipTarget = 990003, _HS.assignment = "get milked", _HS.birthWeek = random(0,51), _HS.actualAge = 36, _HS.physicalAge = 36, _HS.visualAge = 36, _HS.ovaryAge = 36, setHealth(_HS, 20), _HS.devotion = 12, _HS.muscles = 50, _HS.height = 190, _HS.race = "black", _HS.origHColor = "black", _HS.pubicHColor = "black", _HS.origSkin = "brown", _HS.hLength = 0, _HS.hStyle = "shaved bald", _HS.pubicHStyle = "waxed", _HS.waist = -55, _HS.heels = 1, _HS.boobs = 8000, _HS.nipples = "huge", _HS.areolae = 2, _HS.boobsTat = "bovine patterns", _HS.lactation = 2, _HS.lactationDuration = 2, _HS.butt = 4, _HS.buttTat = "bovine patterns", _HS.face = 15, _HS.lips = 35, _HS.lipsTat = "bovine patterns", _HS.anus = 3, _HS.anusTat = "bovine patterns", _HS.makeup = 1, _HS.nails = 1, _HS.earPiercing = 1, _HS.nosePiercing = 2, _HS.shouldersTat = "bovine patterns", _HS.armsTat = "bovine patterns", _HS.legsTat = "bovine patterns", _HS.stampTat = "bovine patterns", _HS.skill.oral = 15, _HS.skill.anal = 35, _HS.energy = 65, _HS.attrXY = 40, _HS.fetish = "boobs", _HS.fetishKnown = 1, _HS.custom.tattoo = "A pretty purple lilac is tattooed on each of $his cheeks.", _HS.custom.desc = "$He once spoke with the demeaning accent of slaves from the Old South.">>
<<if $seeDicks != 100>>
<<set _HS.genes = "XX", _HS.vagina = 1, _HS.vaginaTat = "bovine patterns", _HS.ovaries = 1, _HS.skill.vaginal = 15, _HS.pubertyXX = 1>>
<<else>>
diff --git a/src/npc/interaction/fFeelings.tw b/src/npc/interaction/fFeelings.tw
index 30631c8d6184d06e9c4910aaf75d16b955c6de75..02a1f016a4ec24cd89d83776df58fb541f7f9d6c 100644
--- a/src/npc/interaction/fFeelings.tw
+++ b/src/npc/interaction/fFeelings.tw
@@ -1232,8 +1232,6 @@ My favorite part of my body i<<s>>
I — I'm fucking my <<sister 2>>," $he bursts out, blushing even harder. "It'<<s>> <<s>>o fucking wrong, but <<he 2>>'<<s>> <<s>>o hot, I can't <<s>>top.
<<elseif areSisters(getSlave($AS), $slaves[_partner]) == 3>>
I — I'm fucking my half-<<sister 2>>," $he bursts out, blushing even harder. "It'<<s>> <<s>>o fucking wrong, but <<he 2>>'<<s>> <<s>>o hot, I can't <<s>>top.
- <<elseif (getSlave($AS).relation != 0) && ($slaves[_partner].ID == getSlave($AS).relationTarget)>>
- I — I'm fucking my <<if (getSlave($AS).relation == "mother")>><<daughter 2>><<elseif (getSlave($AS).relation == "daughter")>>mother<<else>>getSlave($AS).relation<</if>>," $he bursts out, blushing even harder. "It'<<s>> <<s>>o fucking wrong, but <<if (getSlave($AS).relation == "mother")>><<he 2>> ha<<s>> <<s>>uch a hot little body<<elseif (getSlave($AS).relation == "daughter")>><<he 2>>'<<s>> <<s>>uch a hot MILF<<else>><<he 2>>'<<s>> <<s>>o hot<</if>>, I can't <<s>>top.
<<elseif (getSlave($AS).actualAge + 14) < $slaves[_partner].actualAge>>
<<He 2>>'<<s>> old enough to be my mother." $He looks down, blushing a little harder. "But I'm lucky, <<he 2>>'<<s>> <<s>>uch a hot MILF.
<<elseif (getSlave($AS).actualAge - 14) > $slaves[_partner].actualAge>>
diff --git a/src/npc/interaction/fLips.tw b/src/npc/interaction/fLips.tw
index 12dd5287cd9386ebb522f25787057aa1b6cd3ae3..d535ca8b2f58b9441dfb1dc4f8b016a397c77937 100644
--- a/src/npc/interaction/fLips.tw
+++ b/src/npc/interaction/fLips.tw
@@ -114,7 +114,7 @@ You tell <<= getSlave($AS).slaveName>> to
$He has absolutely no control over how hard you grind your cunt against $his face, so you are careful not to suffocate $him. Even so, you take $him to the edge, enjoying the sight of $his absurd rear jiggling as $he struggles to breathe. Eventually you climax, giving $him a good <<if canTaste(getSlave($AS))>>taste<<else>>dose<</if>> of your femcum.
<</if>>
<<elseif (getSlave($AS).fetish == "cumslut") && (getSlave($AS).fetishStrength > 60) && (getSlave($AS).fetishKnown == 1) && (getSlave($AS).dick != 0) && ($PC.dick != 0)>>
- $He comes over eagerly, with hunger <<if canSee(getSlave($AS))>>in $his eyes<<else>>on $his face<</if>>. $He gets to $his knees, hurriedly takes you into $his <<if $seeRace == 1>><<= getSlave($AS).race>> <</if>>mouth, and gives the blowjob $his all. As a cumslut $he's almost desperate to get your cum into $his mouth and <<if (getSlave($AS).chastityPenis == 1)>>(since $his cock is off limits) frantically rubs $his nipples and asspussy<<elseif canAchieveErection(getSlave($AS))>>jacks $himself off<<else>>rubs $his sadly limp member<</if>> in anticipation.<<if $PC.vagina != -1>> You have more than one variety of deliciousness for $him, and $he's careful not to neglect your wet cunt.<</if>> When you finish, $he sits back with an ecstatic look on $his face and lets your cum rest in $his mouth as $he climaxes into $his <<= getSlave($AS).skin>> hand. $He pours $his own cum from $his hand into $his mouth so it can mingle with yours.
+ $He comes over eagerly, with hunger <<if canSee(getSlave($AS))>>in $his eyes<<else>>on $his face<</if>>. $He gets to <<if hasBothLegs(getSlave($AS))>>$his knees<<else>>the floor<</if>>, hurriedly takes you into $his <<if $seeRace == 1>><<= getSlave($AS).race>> <</if>>mouth, and gives the blowjob $his all. As a cumslut $he's almost desperate to get your cum into $his mouth and <<if (getSlave($AS).chastityPenis == 1)>>(since $his cock is off limits) frantically rubs $his nipples and asspussy<<elseif canAchieveErection(getSlave($AS))>>jacks $himself off<<else>>rubs $his sadly limp member<</if>> in anticipation.<<if $PC.vagina != -1>> You have more than one variety of deliciousness for $him, and $he's careful not to neglect your wet cunt.<</if>> When you finish, $he sits back with an ecstatic look on $his face and lets your cum rest in $his mouth as $he climaxes into $his <<= getSlave($AS).skin>> hand. $He pours $his own cum from $his hand into $his mouth so it can mingle with yours.
<<elseif (getSlave($AS).fetish == "cumslut") && (getSlave($AS).fetishStrength > 60) && (getSlave($AS).fetishKnown == 1) && ($PC.dick != 0)>>
$He comes over eagerly, with hunger <<if canSee(getSlave($AS))>>in $his eyes<<else>>on $his face<</if>>. $He gets to <<if hasAnyLegs(getSlave($AS))>>$his knee<<if hasBothLegs(getSlave($AS))>>s<</if>><<else>>the ground<</if>>, hurriedly takes you into $his <<if $seeRace == 1>><<= getSlave($AS).race>> <</if>>mouth, and gives the blowjob $his all. As a cumslut $he's almost desperate to get your cum into $his mouth and rubs $himself in anticipation.<<if $PC.vagina != -1>> You have more than one variety of deliciousness for $him, and $he's careful not to neglect your wet cunt.<</if>> When you finish, $he sits back with an ecstatic look on $his face and lets your cum rest in $his mouth as $he climaxes.
<<elseif getSlave($AS).devotion < -20>>
diff --git a/src/npc/interaction/fSlaveFeed.tw b/src/npc/interaction/fSlaveFeed.tw
index 88a2de4a90bffa29b8ec324e0335ad0fa7e73273..cf62f44f5dec021085e89ab51997040b01eb3289 100644
--- a/src/npc/interaction/fSlaveFeed.tw
+++ b/src/npc/interaction/fSlaveFeed.tw
@@ -66,17 +66,6 @@ The first necessary step is to prepare the milk cow and _his2 udders.
<<elseif areSisters(getSlave($AS), $milkTap) == 3>>
This is slightly difficult, as $milkTap.slaveName is uncomfortable getting so intimate with _his2 <<print relativeTerm($milkTap, getSlave($AS))>>. <<if $milkTap.lactation > 1>>_His2 excessive milk production quickly leaves _him2 eager for release<<else>>It takes some coaxing and kneading to get _his2 milk flowing and _him2 eager for relief<</if>>.
-<<elseif $milkTap.relationTarget == getSlave($AS).ID>>
- <<if $milkTap.relation == "twin">>
- This is easy enough, as $milkTap.slaveName wants _his2 <<print relativeTerm($milkTap, getSlave($AS))>> to try _his2 milk, but only if $he can taste _hers2 too. <<if $milkTap.lactation > 1>>_he2 is practically gushing milk with excitement<<else>>It takes minimal effort to get _his2 milk flowing<</if>>.
- <<elseif $milkTap.relation == "sister">>
- This is moderately tough, as $milkTap.slaveName is uncomfortable getting so intimate with _his2 <<print relativeTerm($milkTap, getSlave($AS))>>. <<if $milkTap.lactation > 1>>_His2 excessive milk production quickly leaves _his2 eager for release<<else>>It takes some coaxing and kneading to get _his2 milk flowing and _his2 eager for relief<</if>>.
- <<elseif $milkTap.relation == "mother">>
- This is easy enough, as $milkTap.slaveName fondly remembers nursing _his2 <<print relativeTerm($milkTap, getSlave($AS))>>. <<if $milkTap.lactation > 1>>$he is practically gushing milk with nostalgia<<else>>It takes minimal effort to get _his2 milk flowing<</if>>.
- <<elseif $milkTap.relation == "daughter">>
- This is moderately tough, as $milkTap.slaveName finds it awkward to nurse _his2 own <<print relativeTerm($milkTap, getSlave($AS))>>. <<if $milkTap.lactation > 1>>_His2 excessive milk production quickly leaves _him2 eager for release<<else>>It takes some coaxing and kneading to get _his2 milk flowing and _him2 eager for relief<</if>>.
- <</if>>
-
<<elseif ($milkTap.lactation > 1) && ($milkTap.devotion >= -20)>>
Since $milkTap.slaveName produces so much milk, _he2 eagerly accepts any source of relief _he2 can manage.
@@ -139,17 +128,6 @@ Next, you see to <<= getSlave($AS).slaveName>>.
<<elseif areSisters(getSlave($AS), $milkTap) == 3>>
$He hesitatingly lowers $himself to $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple.
-<<elseif getSlave($AS).relationTarget == $milkTap.ID>>
- <<if getSlave($AS).relation == "twin">>
- $He readily gets in position to <<if canTaste(getSlave($AS))>>taste<<else>>suckle from<</if>> $his <<print relativeTerm(getSlave($AS), $milkTap)>><<if getSlave($AS).lactation > 0>> while coaxing $his own milk to flow<</if>>.
- <<elseif getSlave($AS).relation == "sister">>
- $He hesitatingly lowers $himself to $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple.
- <<elseif getSlave($AS).relation == "mother">>
- $He awkwardly brings $his lips to $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple.
- <<elseif getSlave($AS).relation == "daughter">>
- $He draws close to $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipples, trying to remember if $he once had a favorite.
- <</if>>
-
<<elseif (getSlave($AS).fetish == "boobs") && (getSlave($AS).fetishKnown == 1) && (getSlave($AS).fetishStrength > 60) && (getSlave($AS).devotion >= -20)>>
$He can't wait to <<if hasBothArms(getSlave($AS))>>wrap $his hands around<<else>>get between<</if>> $milkTap.slaveName's massive milky breasts and eagerly approaches $his nipples to suckle.
@@ -210,17 +188,6 @@ Next, you see to <<= getSlave($AS).slaveName>>.
<<elseif areSisters(getSlave($AS), $milkTap) == 3>>
$milkTap.slaveName moans lewdly as _his2 <<print relativeTerm($milkTap, getSlave($AS))>> suckles from _his2 breasts. You enjoy the show, specifically the sight of <<= getSlave($AS).slaveName>>'s belly steadily growing larger until <<if getSlave($AS).inflation == 3>>$his belly is round and taut, making $him look pregnant. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and rubbing $his gurgling stomach<</if>><<elseif getSlave($AS).inflation == 2>>$his belly is round, jiggling and sloshing with milk. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his wobbling, gurgling stomach<</if>><<elseif getSlave($AS).inflation == 1>>$his belly is distended and sloshing with milk. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his gurgling stomach<</if>><</if>>.
-<<elseif $milkTap.relationTarget == getSlave($AS).ID>>
- <<if $milkTap.relation == "twin">>
- $milkTap.slaveName sighs contently as _his2 <<print relativeTerm($milkTap, getSlave($AS))>> suckles from _his2 breasts. You enjoy the show, specifically the sight of <<= getSlave($AS).slaveName>>'s belly steadily growing larger until <<if getSlave($AS).inflation == 3>>$his belly is round and taut, making $him look pregnant. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and rubbing $his gurgling stomach<</if>><<elseif getSlave($AS).inflation == 2>>$his belly is round, jiggling and sloshing with milk. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his wobbling, gurgling stomach<</if>><<elseif getSlave($AS).inflation == 1>>$his belly is distended and sloshing with milk. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his gurgling stomach<</if>><</if>>.
- <<elseif $milkTap.relation == "sister">>
- $milkTap.slaveName moans lewdly as _his2 <<if $milkTap.actualAge >= getSlave($AS).actualAge>>little<<else>>big<</if>> <<print relativeTerm($milkTap, getSlave($AS))>> suckles from _his2 breasts. You enjoy the show, specifically the sight of <<= getSlave($AS).slaveName>>'s belly steadily growing larger until <<if getSlave($AS).inflation == 3>>$his belly is round and taut, making $him look pregnant. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and rubbing $his gurgling stomach<</if>><<elseif getSlave($AS).inflation == 2>>$his belly is round, jiggling and sloshing with milk. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his wobbling, gurgling stomach<</if>><<elseif getSlave($AS).inflation == 1>>$his belly is distended and sloshing with milk. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his gurgling stomach<</if>><</if>>.
- <<elseif $milkTap.relation == "mother">>
- $milkTap.slaveName sighs contently as _his2 little $girl once again suckles from _his2 breasts. You enjoy the show, specifically the sight of <<= getSlave($AS).slaveName>>'s belly steadily growing larger until <<if getSlave($AS).inflation == 3>>$his belly is round and taut, making $him look pregnant. $He pops off $his mother's nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and rubbing $his gurgling stomach<</if>><<elseif getSlave($AS).inflation == 2>>$his belly is round, jiggling and sloshing with milk. $He pops off $his mother's nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his wobbling, gurgling stomach<</if>><<elseif getSlave($AS).inflation == 1>>$his belly is distended and sloshing with milk. $He pops off $his mother's nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his gurgling stomach<</if>><</if>>.
- <<elseif $milkTap.relation == "daughter">>
- $milkTap.slaveName moans lewdly as $he enjoys some role reversal as _his2 mother suckles from _his2 breasts. You enjoy the show, specifically the sight of <<= getSlave($AS).slaveName>>'s belly steadily growing larger until <<if getSlave($AS).inflation == 3>>$his belly is round and taut, making $him look pregnant. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and rubbing $his gurgling stomach<</if>><<elseif getSlave($AS).inflation == 2>>$his belly is round, jiggling and sloshing with milk. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his wobbling, gurgling stomach<</if>><<elseif getSlave($AS).inflation == 1>>$his belly is distended and sloshing with milk. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s nipple and settles into _his2 breasts for a short rest while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his gurgling stomach<</if>><</if>>.
- <</if>>
-
<<elseif (getSlave($AS).devotion < -20) && ($milkTap.devotion < -20)>>
Since you have two restrained and unwilling slaves, the work of milking $milkTap.slaveName's breasts falls to you. That doesn't mean you can't have fun doing it though.
<<if canDoVaginal($milkTap)>>
@@ -422,17 +389,6 @@ The first necessary step is to prepare the cum slave and $his cock and balls.
<<elseif areSisters(getSlave($AS), $milkTap) == 3>>
This is moderately tough, as $milkTap.slaveName is uncomfortable getting so intimate with _his2 <<print relativeTerm($milkTap, getSlave($AS))>>, but _he2 can't really complain about getting _his2 overfilled nuts drained.
-<<elseif $milkTap.relationTarget == getSlave($AS).ID>>
- <<if $milkTap.relation == "twin">>
- This is moderately tough, as $milkTap.slaveName is uncomfortable getting so intimate with _his2 <<print relativeTerm($milkTap, getSlave($AS))>><<if $milkTap.energy >= 95>>, though as a nymphomaniac, the thought of someone who looks so much like _his2 is a major turn on<<else>> but _he2 can't really complain about getting _his2 overfilled nuts drained<</if>>.
- <<elseif $milkTap.relation == "sister">>
- This is moderately tough, as $milkTap.slaveName is uncomfortable getting so intimate with _his2 <<print relativeTerm($milkTap, getSlave($AS))>>, but _he2 can't really complain about getting _his2 overfilled nuts drained.
- <<elseif $milkTap.relation == "mother">>
- This is tough, as $milkTap.slaveName is very uncomfortable having _his2 dick sucked by _his2 <<print relativeTerm($milkTap, getSlave($AS))>>, but _he2 can't really complain about getting _his2 overfilled nuts drained.
- <<elseif $milkTap.relation == "daughter">>
- This is moderately tough, as $milkTap.slaveName is very uncomfortable having _his2 dick sucked by _his2 own <<print relativeTerm($milkTap, getSlave($AS))>>, but _he2 can't really complain about getting _his2 overfilled nuts drained.
- <</if>>
-
<<elseif ($milkTap.fetish == "cumslut") && ($milkTap.fetishKnown == 1) && ($milkTap.fetishStrength > 60) && ($milkTap.devotion >= -20)>>
This is very easy, since $milkTap.slaveName loves blasting loads whenever _he2 can, and it is just a bonus to _his2 that _he2 gets a blowjob in the process.
@@ -515,17 +471,6 @@ Next, you see to <<= getSlave($AS).slaveName>>.
<<elseif areSisters(getSlave($AS), $milkTap) == 3>>
$He hesitatingly lowers $himself to $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock.
-<<elseif getSlave($AS).relationTarget == $milkTap.ID>>
- <<if getSlave($AS).relation == "twin">>
- $He gets in position to suck $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s dick.
- <<elseif getSlave($AS).relation == "sister">>
- $He hesitatingly lowers $himself to $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock.
- <<elseif getSlave($AS).relation == "mother">>
- $He awkwardly brings $his lips to $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock.
- <<elseif getSlave($AS).relation == "daughter">>
- $He awkwardly brings $his lips to $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock.
- <</if>>
-
<<elseif (getSlave($AS).fetish == "cumslut") && (getSlave($AS).fetishKnown == 1) && (getSlave($AS).fetishStrength > 60) && (getSlave($AS).devotion >= -20)>>
$He can't wait to wrap $his lips around $milkTap.slaveName's cock and balloon with cum, so $he eagerly approaches the waiting shaft.
@@ -586,17 +531,6 @@ Next, you see to <<= getSlave($AS).slaveName>>.
<<elseif areSisters(getSlave($AS), $milkTap) == 3>>
$milkTap.slaveName moans lewdly as _his2 <<print relativeTerm($milkTap, getSlave($AS))>> sucks _his2 dick. You enjoy the show, specifically the sight of <<= getSlave($AS).slaveName>>'s belly steadily growing larger with each orgasm until <<if getSlave($AS).inflation == 3>>$his belly is round and taut, making $him look pregnant. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and rubbing $his gurgling stomach<</if>><<elseif getSlave($AS).inflation == 2>>$his belly is round, jiggling and sloshing with cum. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his wobbling, gurgling stomach<</if>><<elseif getSlave($AS).inflation == 1>>$his belly is distended and sloshing with cum. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his gurgling stomach<</if>><</if>>.
-<<elseif $milkTap.relationTarget == getSlave($AS).ID>>
- <<if $milkTap.relation == "twin">>
- $milkTap.slaveName moans lewdly as _his2 <<print relativeTerm($milkTap, getSlave($AS))>> <<print relativeTerm($milkTap, getSlave($AS))>> sucks _his2 off. You enjoy the show, specifically the sight of <<= getSlave($AS).slaveName>>'s belly steadily growing larger with each orgasm until <<if getSlave($AS).inflation == 3>>$his belly is round and taut, making $him look pregnant. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and rubbing $his gurgling stomach<</if>><<elseif getSlave($AS).inflation == 2>>$his belly is round, jiggling and sloshing with cum. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his wobbling, gurgling stomach<</if>><<elseif getSlave($AS).inflation == 1>>$his belly is distended and sloshing with cum. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his gurgling stomach<</if>><</if>>.
- <<elseif $milkTap.relation == "sister">>
- $milkTap.slaveName moans lewdly as _his2 <<if $milkTap.actualAge >= getSlave($AS).actualAge>>little<<else>>big<</if>> <<print relativeTerm($milkTap, getSlave($AS))>> energetically sucks _his2 dick. You enjoy the show, specifically the sight of <<= getSlave($AS).slaveName>>'s belly steadily growing larger with each orgasm until <<if getSlave($AS).inflation == 3>>$his belly is round and taut, making $him look pregnant. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and rubbing $his gurgling stomach<</if>><<elseif getSlave($AS).inflation == 2>>$his belly is round, jiggling and sloshing with cum. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his wobbling, gurgling stomach<</if>><<elseif getSlave($AS).inflation == 1>>$his belly is distended and sloshing with cum. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his gurgling stomach<</if>><</if>>.
- <<elseif $milkTap.relation == "mother">>
- $milkTap.slaveName moans lewdly as _his2 <<print relativeTerm($milkTap, getSlave($AS))>> energetically sucks _his2 dick. You enjoy the show, specifically the sight of <<= getSlave($AS).slaveName>>'s belly steadily growing larger with each orgasm until <<if getSlave($AS).inflation == 3>>$his belly is round and taut, making $him look pregnant. $He pops off $his mother's cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and rubbing $his gurgling stomach<</if>><<elseif getSlave($AS).inflation == 2>>$his belly is round, jiggling and sloshing with cum. $He pops off $his mother's cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his wobbling, gurgling stomach<</if>><<elseif getSlave($AS).inflation == 1>>$his belly is distended and sloshing with cum. $He pops off $his mother's cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his gurgling stomach<</if>><</if>>.
- <<elseif $milkTap.relation == "daughter">>
- $milkTap.slaveName moans lewdly as _his2 mother energetically sucks _his2 dick. You enjoy the show, specifically the sight of <<= getSlave($AS).slaveName>>'s belly steadily growing larger with each orgasm until <<if getSlave($AS).inflation == 3>>$his belly is round and taut, making $him look pregnant. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and rubbing $his gurgling stomach<</if>><<elseif getSlave($AS).inflation == 2>>$his belly is round, jiggling and sloshing with cum. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his wobbling, gurgling stomach<</if>><<elseif getSlave($AS).inflation == 1>>$his belly is distended and sloshing with cum. $He pops off $his <<print relativeTerm(getSlave($AS), $milkTap)>>'s cock and takes a seat facing the smiling $milkTap.slaveName while hiccupping<<if hasAnyArms(getSlave($AS))>> and teasing $his gurgling stomach<</if>><</if>>.
- <</if>>
-
<<elseif (getSlave($AS).devotion < -20) && ($milkTap.devotion < -20)>>
Since you have two restrained and unwilling slaves, though $milkTap.slaveName's twitching penis betrays _him2, you are going to have to take an active role in forcing <<= getSlave($AS).slaveName>> to suck.
<<if canDoVaginal(getSlave($AS))>>
diff --git a/src/npc/interaction/passage/fAnimalImpregConsummate.tw b/src/npc/interaction/passage/fAnimalImpregConsummate.tw
index bfe0a4fc12557f5131f61752518a31aa57809d2b..f8d8ada254c2427da6b91ba76ba052f47834aaf7 100644
--- a/src/npc/interaction/passage/fAnimalImpregConsummate.tw
+++ b/src/npc/interaction/passage/fAnimalImpregConsummate.tw
@@ -3,4 +3,4 @@
/* TODO: all of this */
<<set _animal = $impregnatrix>>
-You have a servant lead the <<if _animal.species != "dog" || _animal.species != "cat">><<print _animal.species>><<else>><<print _animal.breed>><</if>> in on a leash and feed him a special treat, one laced with high amounts of aphrodisiacs and vasodilators. They have an effect very rapidly, and the <<if _animal.species != "dog" && _animal.species != "cat">><<print _animal.species>><<else>><<print _animal.breed>><</if>>'s <<print _animal.dickSize>> cock quickly stands at attention.
\ No newline at end of file
+You have a servant lead the <<if _animal.species != "dog" || _animal.species != "cat">><<print _animal.species>><<else>><<print _animal.breed>><</if>> in on a leash and feed him a special treat, one laced with high amounts of aphrodisiacs and vasodilators. They have an effect very rapidly, and the <<if _animal.species != "dog" && _animal.species != "cat">><<print _animal.species>><<else>><<print _animal.breed>><</if>>'s <<print _animal.dickSize>> cock quickly stands at attention.
diff --git a/src/npc/interaction/passage/fSlaveImpreg.tw b/src/npc/interaction/passage/fSlaveImpreg.tw
index 9e2ec702d14e8a7d3f3a60af906376c4bdb41bf3..2e5015ba3a3ad1eaa041c0ec9d333f8e9b7fb068 100644
--- a/src/npc/interaction/passage/fSlaveImpreg.tw
+++ b/src/npc/interaction/passage/fSlaveImpreg.tw
@@ -1,6 +1,6 @@
:: FSlaveImpreg [nobr]
-<<set $nextButton = "Back", $nextLink = "Slave Interact", $impregnatrix = 0>>
+<<set $impregnatrix = 0>>
<<set $AS = $activeSlave.ID>>
<p class="scene-intro">
@@ -17,7 +17,7 @@
<<if _eligibles[_i].custom.label>>
(@@.yellow;''<<print _eligibles[_i].custom.label>>''@@)
<</if>>
- <<if $familyTesting == 1 && totalRelatives(getSlave($AS)) > 0>>
+ <<if totalRelatives(getSlave($AS)) > 0>>
<<set _relTerm = relativeTerm(getSlave($AS), _eligibles[_i])>>
<<if _relTerm != null>>
@@.lightgreen;<<= capFirstChar(_relTerm)>>@@
diff --git a/src/npc/interaction/passage/fSlaveSlaveDick.tw b/src/npc/interaction/passage/fSlaveSlaveDick.tw
index d3b066b52b7e7d4d11a00a8d83498b88604a373e..31db8f4c7b6fd025d05c7f441aa72e88e82105ce 100644
--- a/src/npc/interaction/passage/fSlaveSlaveDick.tw
+++ b/src/npc/interaction/passage/fSlaveSlaveDick.tw
@@ -1,6 +1,6 @@
:: FSlaveSlaveDick [nobr]
-<<set $nextButton = "Back", $nextLink = "Slave Interact", $slaverapistx = 0>>
+<<set $slaverapistx = 0>>
<p class="scene-intro">
Select a slave that will ride $activeSlave.slaveName.
@@ -17,7 +17,7 @@
<<if (canImpreg(_eligibles[_i], $activeSlave))>>
@@.green;Fertile@@
<</if>>
- <<if $familyTesting == 1 && totalRelatives($activeSlave) > 0>>
+ <<if totalRelatives($activeSlave) > 0>>
<<set _relTerm = relativeTerm($activeSlave, _eligibles[_i])>>
<<if _relTerm != null>>
@@.lightgreen;<<= capFirstChar(_relTerm)>>@@
diff --git a/src/npc/interaction/passage/fSlaveSlaveVag.tw b/src/npc/interaction/passage/fSlaveSlaveVag.tw
index f1337a2cdb67d3c647c3c780931bd96aec4ba34f..322dd7590a6fe5b6526ce23802517f2296dc0c6f 100644
--- a/src/npc/interaction/passage/fSlaveSlaveVag.tw
+++ b/src/npc/interaction/passage/fSlaveSlaveVag.tw
@@ -1,6 +1,6 @@
:: FSlaveSlaveVag [nobr]
-<<set $nextButton = "Back", $nextLink = "Slave Interact", $slaverapistx = 0>>
+<<set $slaverapistx = 0>>
<p class="scene-intro">
Select a slave that will fuck $activeSlave.slaveName.
@@ -18,7 +18,7 @@
<<if (canImpreg($activeSlave, _eligibles[_i]))>>
@@.green;Virile@@
<</if>>
- <<if $familyTesting == 1 && totalRelatives($activeSlave) > 0>>
+ <<if totalRelatives($activeSlave) > 0>>
<<set _relTerm = relativeTerm($activeSlave, _eligibles[_i])>>
<<if _relTerm != null>>
@@.lightgreen;<<= capFirstChar(_relTerm)>>@@
diff --git a/src/npc/rgASDump.tw b/src/npc/rgASDump.tw
deleted file mode 100644
index 6ef9082854bcedff26ca6ffcb6e619515c0d73ce..0000000000000000000000000000000000000000
--- a/src/npc/rgASDump.tw
+++ /dev/null
@@ -1,38 +0,0 @@
-:: RG AS Dump [silently]
-
-<<set _SL = $slaves.length, _ID = $activeSlave.ID>>
-
-<<run startingGirlCleanup($activeSlave)>>
-
-/* RECRUITERS */
-
-<<if $familyTesting == 1>>
- <<if $activeSlave.canRecruit == 1>>
- /*<<set $recruiters.push($activeSlave)>>*/
- <</if>>
-<<else>>
-
-<<if ($activeSlave.relation == 0)>>
- <<if random(1,100) <= 5>>
- <<set $activeSlave.recruiter = "twin">>
- <<elseif ($activeSlave.actualAge > 32) && (random(1,100) <= 41)>>
- <<set $activeSlave.recruiter = "mother">>
- <<elseif ($activeSlave.actualAge < 24) && (random(1,100) <= 40)>>
- <<set $activeSlave.recruiter = "daughter">>
- <<elseif ($activeSlave.actualAge < 43) && (random(1,100) <= 20)>>
- <<set $activeSlave.recruiter = "older sister">>
- <<elseif ($activeSlave.actualAge < 25) && ($activeSlave.actualAge > 18) && (random(1,100) <= 20)>>
- <<set $activeSlave.recruiter = "young sister">>
- <</if>>
-<</if>>
-
-<</if>>
-
-<<set _i = $slaveIndices[_ID]>>
-<<if def _i>>
- <<set $slaves[_i] = $activeSlave>>
-<<elseif def $activeSlave.slaveName>>
- <<run newSlave($activeSlave)>>
-<</if>>
-
-<<goto $returnTo>>
diff --git a/src/npc/slaveStats.tw b/src/npc/slaveStats.tw
index 689bb69975696b6c889cd0c207319fdfd5c852aa..efc6b9785b4fc7e913e790702fd28e1d8f17d102 100644
--- a/src/npc/slaveStats.tw
+++ b/src/npc/slaveStats.tw
@@ -474,8 +474,6 @@ Income: <<= num($activeSlave.lastWeeksRepIncome)>>
<br><br> <h2>Relationships</h2>
<br>Rules: $activeSlave.rules.relationship
- <br>Relation: $activeSlave.relation,
- Target: $activeSlave.relationTarget
<br>Relationship: $activeSlave.relationship,
Target: $activeSlave.relationshipTarget
<br>Rivalry: $activeSlave.rivalry,
@@ -515,7 +513,6 @@ Income: <<= num($activeSlave.lastWeeksRepIncome)>>
<div id="Misc" class="tabcontent">
<div class="content">
- <br>Recruiter: $activeSlave.recruiter
<br>Deadliness <<print Deadliness($activeSlave)>>
<br>Count: Penetrative: $activeSlave.counter.penetrative,
Public: $activeSlave.counter.publicUse
diff --git a/src/npc/startingGirls/commitStartingGirl.tw b/src/npc/startingGirls/commitStartingGirl.tw
index 122e48bb76e38a00e55f2ab071a27431d2fe1d07..c343669612d166b8308ca00e2cd84444e8c11c03 100644
--- a/src/npc/startingGirls/commitStartingGirl.tw
+++ b/src/npc/startingGirls/commitStartingGirl.tw
@@ -1,156 +1,137 @@
:: Commit Starting Girl [nobr]
+<<run App.StartingGirls.cleanup($activeSlave)>>
+
+<<if def $slaveIndices[$activeSlave.ID]>>
+ <div>@@.red;Starting Girl ID conflict; slave not committed. Please report this error with a description of your actions.@@</div>
+<<else>>
+ <<run newSlave($activeSlave)>>
+<</if>>
+
<<if $activeSlave.pregSource == -1>>
<<set $PC.counter.slavesKnockedUp++>>
<</if>>
<<set $originOveride = 0>>
-<<if $cash < $minimumSlaveCost>><<goto "Acquisition">><</if>>
+<<if $cash < minimumSlaveCost()>><<goto "Acquisition">><</if>>
<<run cashX(forceNeg(startingSlaveCost($activeSlave)), "slaveTransfer", $activeSlave)>>
-<<run applyCareerBonus(getSlave($activeSlave.ID))>>
+<<run App.StartingGirls.applyCareerBonus(getSlave($activeSlave.ID))>>
<<= SlaveFullName($activeSlave)>> has been added to your starting stable of slaves. You now have <<print cashFormat($cash)>> remaining.
<br>
-<<if $cash >= $minimumSlaveCost>>
+<<if $cash >= minimumSlaveCost()>>
<br>
<<link "Add another slave, starting from a new slave">>
- <<set $activeSlave = generateStartingSlave()>>
+ <<set $activeSlave = App.StartingGirls.generate()>>
<<goto "Starting Girls">>
<</link>>
<br>
<<link "Add another slave, based on the previous slave">>
<<set $activeSlave = clone($activeSlave)>>
<<set $activeSlave.ID = generateSlaveID()>>
- <<run nationalityToName($activeSlave), randomizeUnknowns($activeSlave)>>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = 0, $activeSlave.father = 0>>
- <<else>>
- <<set $activeSlave.relation = 0, $activeSlave.relationTarget = 0>>
- <</if>>
+ <<run nationalityToName($activeSlave), App.StartingGirls.randomizeUnknowns($activeSlave)>>
+ <<set $activeSlave.mother = 0, $activeSlave.father = 0>>
<<goto "Starting Girls">>
<</link>>
- <<if ($familyTesting === 1) || ($activeSlave.relation === 0)>>
- <<set _srcID = $activeSlave.ID>>
- <br>
- //Add another slave, related to the previous slave://
- <div class="indent">
- <<link "Twin">>
- <<if $familyTesting == 1>>
+ <<set _srcID = $activeSlave.ID>>
+ <br>
+ //Add another slave, related to the previous slave://
+ <div class="indent">
+ <<link "Twin">>
+ <<run setMissingParents(getSlave(_srcID))>>
+ <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "twin")>>
+ <<run App.StartingGirls.randomizeUnknowns($activeSlave)>>
+ <<goto "Starting Girls">>
+ <</link>>
+ </div>
+ <<if $activeSlave.actualAge + $minimumSlaveAge < $retirementAge - 1>>
+ <<if $seeDicks !== 100 && $activeSlave.mother === 0>>
+ <div class="indent">
+ <<link "Mother">>
+ <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "parent", getSlave(_srcID).genes === "XY")>>
+ <<run App.StartingGirls.randomizeUnknowns($activeSlave)>>
+ <<set getSlave(_srcID).mother = $activeSlave.ID>>
+ <<goto "Starting Girls">>
+ <</link>>
+ </div>
+ <</if>>
+ <<if $seeDicks !== 0 && $activeSlave.father === 0>>
+ <div class="indent">
+ <<link "Father">>
+ <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "parent", getSlave(_srcID).genes === "XX")>>
+ <<run App.StartingGirls.randomizeUnknowns($activeSlave)>>
+ <<set getSlave(_srcID).father = $activeSlave.ID>>
+ <<goto "Starting Girls">>
+ <</link>>
+ </div>
+ <</if>>
+ <</if>>
+ <<if $activeSlave.actualAge < $retirementAge - 2>>
+ <<if $seeDicks !== 100>>
+ <div class="indent">
+ <<link "Older Sister">>
+ <<run setMissingParents(getSlave(_srcID))>>
+ <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "older sibling", getSlave(_srcID).genes === "XY")>>
+ <<run App.StartingGirls.randomizeUnknowns($activeSlave)>>
+ <<goto "Starting Girls">>
+ <</link>>
+ </div>
+ <</if>>
+ <<if $seeDicks !== 0>>
+ <div class="indent">
+ <<link "Older Brother">>
+ <<run setMissingParents(getSlave(_srcID))>>
+ <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "older sibling", getSlave(_srcID).genes === "XX")>>
+ <<run App.StartingGirls.randomizeUnknowns($activeSlave)>>
+ <<goto "Starting Girls">>
+ <</link>>
+ </div>
+ <</if>>
+ <</if>>
+ <<if $activeSlave.actualAge > $minimumSlaveAge + 2>>
+ <<if $seeDicks !== 100>>
+ <div class="indent">
+ <<link "Younger Sister">>
<<run setMissingParents(getSlave(_srcID))>>
- <</if>>
- <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "twin")>>
- <<run randomizeUnknowns($activeSlave)>>
- <<if $familyTesting != 1>>
- <<set getSlave(_srcID).relation = "twin", getSlave(_srcID).relationTarget = $activeSlave.ID>>
- <</if>>
- <<goto "Starting Girls">>
- <</link>>
- </div>
- <<if $activeSlave.actualAge + $minimumSlaveAge < $retirementAge - 1>>
- <<if $seeDicks !== 100 && ($familyTesting === 0 || $activeSlave.mother === 0)>>
- <div class="indent">
- <<link "Mother">>
- <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "parent", getSlave(_srcID).genes === "XY")>>
- <<run randomizeUnknowns($activeSlave)>>
- <<if $familyTesting === 1>>
- <<set getSlave(_srcID).mother = $activeSlave.ID>>
- <<else>>
- <<set getSlave(_srcID).relation = "daughter", getSlave(_srcID).relationTarget = $activeSlave.ID>>
- <</if>>
- <<goto "Starting Girls">>
- <</link>>
- </div>
- <</if>>
- <<if $familyTesting === 1 && $seeDicks !== 0 && $activeSlave.father === 0>>
- <div class="indent">
- <<link "Father">>
- <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "parent", getSlave(_srcID).genes === "XX")>>
- <<run randomizeUnknowns($activeSlave)>>
- <<set getSlave(_srcID).father = $activeSlave.ID>>
- <<goto "Starting Girls">>
- <</link>>
- </div>
- <</if>>
+ <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "younger sibling", getSlave(_srcID).genes === "XY")>>
+ <<run App.StartingGirls.randomizeUnknowns($activeSlave)>>
+ <<goto "Starting Girls">>
+ <</link>>
+ </div>
<</if>>
- <<if $activeSlave.actualAge < $retirementAge - 2>>
- <<if $seeDicks !== 100>>
- <div class="indent">
- <<link "Older Sister">>
- <<if $familyTesting == 1>>
- <<run setMissingParents(getSlave(_srcID))>>
- <</if>>
- <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "older sibling", getSlave(_srcID).genes === "XY")>>
- <<run randomizeUnknowns($activeSlave)>>
- <<if $familyTesting != 1>>
- <<set getSlave(_srcID).relation = "sister", getSlave(_srcID).relationTarget = $activeSlave.ID>>
- <</if>>
- <<goto "Starting Girls">>
- <</link>>
- </div>
- <</if>>
- <<if $familyTesting === 1 && $seeDicks !== 0>>
- <div class="indent">
- <<link "Older Brother">>
- <<run setMissingParents(getSlave(_srcID))>>
- <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "older sibling", getSlave(_srcID).genes === "XX")>>
- <<run randomizeUnknowns($activeSlave)>>
- <<goto "Starting Girls">>
- <</link>>
- </div>
- <</if>>
+ <<if $seeDicks !== 0>>
+ <div class="indent">
+ <<link "Younger Brother">>
+ <<run setMissingParents(getSlave(_srcID))>>
+ <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "younger sibling", getSlave(_srcID).genes === "XX")>>
+ <<run App.StartingGirls.randomizeUnknowns($activeSlave)>>
+ <<goto "Starting Girls">>
+ <</link>>
+ </div>
<</if>>
- <<if $activeSlave.actualAge > $minimumSlaveAge + 2>>
- <<if $seeDicks !== 100>>
- <div class="indent">
- <<link "Younger Sister">>
- <<if $familyTesting == 1>>
- <<run setMissingParents(getSlave(_srcID))>>
- <</if>>
- <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "younger sibling", getSlave(_srcID).genes === "XY")>>
- <<run randomizeUnknowns($activeSlave)>>
- <<if $familyTesting != 1>>
- <<set getSlave(_srcID).relation = "sister", getSlave(_srcID).relationTarget = $activeSlave.ID>>
- <</if>>
- <<goto "Starting Girls">>
- <</link>>
- </div>
- <</if>>
- <<if $familyTesting === 1 && $seeDicks !== 0>>
- <div class="indent">
- <<link "Younger Brother">>
- <<run setMissingParents(getSlave(_srcID))>>
- <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "younger sibling", getSlave(_srcID).genes === "XX")>>
- <<run randomizeUnknowns($activeSlave)>>
- <<goto "Starting Girls">>
- <</link>>
- </div>
- <</if>>
+ <</if>>
+ <<if $activeSlave.actualAge > $minimumSlaveAge + 11>>
+ <<if $seeDicks !== 100>>
+ <div class="indent">
+ <<link "Daughter">>
+ <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "child", getSlave(_srcID).genes === "XY")>>
+ <<run App.StartingGirls.randomizeUnknowns($activeSlave)>>
+ <<goto "Starting Girls">>
+ <</link>>
+ </div>
<</if>>
- <<if $activeSlave.actualAge > $minimumSlaveAge + 11>>
- <<if $seeDicks !== 100>>
- <div class="indent">
- <<link "Daughter">>
- <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "child", getSlave(_srcID).genes === "XY")>>
- <<run randomizeUnknowns($activeSlave)>>
- <<if $familyTesting != 1>>
- <<set getSlave(_srcID).relation = "mother", getSlave(_srcID).relationTarget = $activeSlave.ID>>
- <</if>>
- <<goto "Starting Girls">>
- <</link>>
- </div>
- <</if>>
- <<if $familyTesting === 1 && $seeDicks !== 0>>
- <div class="indent">
- <<link "Son">>
- <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "child", getSlave(_srcID).genes === "XX")>>
- <<run randomizeUnknowns($activeSlave)>>
- <<goto "Starting Girls">>
- <</link>>
- </div>
- <</if>>
+ <<if $seeDicks !== 0>>
+ <div class="indent">
+ <<link "Son">>
+ <<set $activeSlave = generateRelatedSlave(getSlave(_srcID), "child", getSlave(_srcID).genes === "XX")>>
+ <<run App.StartingGirls.randomizeUnknowns($activeSlave)>>
+ <<goto "Starting Girls">>
+ <</link>>
+ </div>
<</if>>
<</if>>
+ <div class="indent">//Warning: related slaves will influence each others' opinion of you, and may become difficult to control if not properly broken.//</div>
<</if>>
<br>[[Stop adding slaves and take control of the arcology|Acquisition]]
diff --git a/src/npc/startingGirls/startingGirls.js b/src/npc/startingGirls/startingGirls.js
index c39e95063bc1bc038ce0604138eda3b78c3fa21f..e6ce0f7d2578655dd54ebcf9fc62da723883b81e 100644
--- a/src/npc/startingGirls/startingGirls.js
+++ b/src/npc/startingGirls/startingGirls.js
@@ -1,5 +1,7 @@
+App.StartingGirls = {};
+
/* Generate a new slave for the starting girls passage */
-window.generateStartingSlave = function(params) {
+App.StartingGirls.generate = function(params) {
let slave = GenerateNewSlave(null, params);
setHealth(slave, 0);
slave.devotion = 0;
@@ -14,7 +16,7 @@ window.generateStartingSlave = function(params) {
};
/* Make sure user-entered values aren't crazy for starting girls */
-window.startingGirlCleanup = function(slave) {
+App.StartingGirls.cleanup = function(slave) {
slave.actualAge = Math.clamp(slave.actualAge, V.minimumSlaveAge, V.retirementAge-1) || 18;
slave.physicalAge = slave.actualAge;
slave.visualAge = slave.actualAge;
@@ -89,7 +91,7 @@ window.startingGirlCleanup = function(slave) {
};
/* Starting girl PC career bonus */
-window.applyCareerBonus = function(slave) {
+App.StartingGirls.applyCareerBonus = function(slave) {
function applySexSkillBonus() {
let _seed = 2;
if (slave.skill.oral < 60) {
@@ -165,7 +167,7 @@ window.applyCareerBonus = function(slave) {
};
/* randomize things the player doesn't know about the slave */
-window.randomizeUnknowns = function(slave) {
+App.StartingGirls.randomizeUnknowns = function(slave) {
if (slave.attrKnown === 0) {
slave.attrXX = random(0, 100);
slave.attrXY = random(0, 100);
@@ -176,3 +178,28 @@ window.randomizeUnknowns = function(slave) {
slave.fetish = either("boobs", "buttslut", "cumslut", "dom", "humiliation", "masochist", "none", "none", "none", "none", "none", "none", "none", "none", "none", "none", "pregnancy", "sadist", "submissive");
}
};
+
+/**
+ * Generate a pipe-separated list of slaves with a given mother or father
+ * @param {string} parent - "mother" or "father"
+ * @param {number} id - parent's slave ID
+ * @returns {string}
+ */
+App.StartingGirls.listOfSlavesWithParent = function(parent, id) {
+ if (id === 0) {
+ return "";
+ }
+ let slaveNames = [];
+ if (V.PC[parent] === id) {
+ slaveNames.push("You");
+ }
+ const slavesWithParent = V.slaves.filter((s) => s[parent] === id);
+ slaveNames = slaveNames.concat(slavesWithParent.map((s) => s.slaveName));
+ return slaveNames.join(" | ");
+};
+
+/* renders the family tree with an uncommitted slave */
+App.StartingGirls.uncommittedFamilyTree = function(slave) {
+ let tSlaves = V.slaves.concat([slave]); // returns a new array
+ renderFamilyTree(tSlaves, slave.ID);
+};
diff --git a/src/npc/startingGirls/startingGirls.tw b/src/npc/startingGirls/startingGirls.tw
index a1d9780a3482b0ab9275367cdc1324126be8cacc..a72ad04ffec30fe28f3aace8724958dc656c220d 100644
--- a/src/npc/startingGirls/startingGirls.tw
+++ b/src/npc/startingGirls/startingGirls.tw
@@ -39,7 +39,7 @@
<</link>>
| <<link "Start over with a random slave" "Starting Girls">>
- <<set $activeSlave = generateStartingSlave()>>
+ <<set $activeSlave = App.StartingGirls.generate()>>
<</link>>
| [[Take control of your arcology|Acquisition]]
@@ -50,10 +50,10 @@
<<run App.UI.tabbar.handlePreSelectedTab($tabChoice.startingGirls)>>
<<if !$activeSlave>>
- <<set $activeSlave = generateStartingSlave()>>
+ <<set $activeSlave = App.StartingGirls.generate()>>
<</if>>
-<<run startingGirlCleanup($activeSlave)>>
+<<run App.StartingGirls.cleanup($activeSlave)>>
<<set _slaveCost = startingSlaveCost($activeSlave)>>
<<set $saleDescription = 1>>
@@ -264,14 +264,12 @@
<div class="tabbar">
<button class="tablinks" onclick="App.UI.tabbar.openTab(event, 'baseStats')" id="tab baseStats">Base stats</button>
<button class="tablinks" onclick="App.UI.tabbar.openTab(event, 'Appearance')" id="tab Appearance">Appearance</button>
- <<if $familyTesting>>
- <button class="tablinks" onclick="App.UI.tabbar.openTab(event, 'Family')" id="tab Family">Edit family</button>
- <</if>>
+ <button class="tablinks" onclick="App.UI.tabbar.openTab(event, 'Family', App.StartingGirls.uncommittedFamilyTree(V.activeSlave))" id="tab Family">Edit family</button>
<button class="tablinks" onclick="App.UI.tabbar.openTab(event, 'customizationOptions')" id="tab customizationOptions">More customization options</button>
<<if $cash >= _slaveCost>>
<button class="tablinks" onclick="App.UI.tabbar.openTab(event, 'assignRemove')" id="tab assignRemove">Finalize</button>
<<else>>
- <button class="tablinks, show-warning" onclick="App.UI.tabbar.openTab(event, 'assignRemove')" id="tab assignRemove">Finalize</button>
+ <button class="tablinks, show-warning" onclick="App.UI.tabbar.openTab(event, 'assignRemove')" id="tab assignRemove">Finalize</button>
<</if>>
</div>
@@ -1555,8 +1553,8 @@
<<if $PC.career != "engineer">>
<div class="indent">
<<link "Add this slave">>
- <<set $returnTo = "Commit Starting Girl", $applyCareerBonus = 1>>
- <<goto "RG AS Dump">>
+ <<set $applyCareerBonus = 1>>
+ <<goto "Commit Starting Girl">>
<</link>>
<span class="note">
This will apply your @@.springgreen;career bonus@@ to her:
@@ -1589,8 +1587,8 @@
<<set _text = $PC.career != "engineer" ? "Add this slave without career bonus" : "Add this slave">>
<div class="indent">
<<link _text>>
- <<set $returnTo = "Commit Starting Girl", $applyCareerBonus = 0>>
- <<goto "RG AS Dump">>
+ <<set $applyCareerBonus = 0>>
+ <<goto "Commit Starting Girl">>
<</link>>
</div>
<</if>>
@@ -1601,7 +1599,7 @@
</div>
<div class="indent">
<<link "Irish Rose">>
- <<set $activeSlave = generateStartingSlave({ nationality: "Irish", race: "white" })>>
+ <<set $activeSlave = App.StartingGirls.generate({ nationality: "Irish", race: "white" })>>
<<set $activeSlave.eye.origColor = "green", $activeSlave.origSkin = "fair", $activeSlave.origHColor = "red", $activeSlave.markings = "heavily freckled">>
<<goto "Starting Girls">>
<</link>>
@@ -1612,7 +1610,7 @@
<div class="indent">
<<link "Cali Girl">>
- <<set $activeSlave = generateStartingSlave({ nationality: "American" })>>
+ <<set $activeSlave = App.StartingGirls.generate({ nationality: "American" })>>
<<set $activeSlave.eye.origColor = "blue", $activeSlave.skin = "sun tanned", $activeSlave.override_Skin = 1, $activeSlave.origHColor = "blonde", $activeSlave.markings = "none", $activeSlave.face = 95, $activeSlave.muscles = 20, $activeSlave.weight = -20, $activeSlave.height = Math.round(Height.forAge(190, $activeSlave))>>
<<goto "Starting Girls">>
<</link>>
@@ -1623,7 +1621,7 @@
<div class="indent">
<<link "Novice">>
- <<set $activeSlave = generateStartingSlave()>>
+ <<set $activeSlave = App.StartingGirls.generate()>>
<<set $activeSlave.skill.anal = 0, $activeSlave.skill.oral = 0, $activeSlave.skill.vaginal = 0, $activeSlave.skill.whoring = 0, $activeSlave.skill.entertainment = 0, $activeSlave.skill.combat = 0, $activeSlave.actualAge = 18, $activeSlave.visualAge = 18, $activeSlave.physicalAge = 18, $activeSlave.fetishKnown = 0, $activeSlave.attrKnown = 0>>
<<goto "Starting Girls">>
<</link>>
@@ -1634,7 +1632,7 @@
<div class="indent">
<<link "Head Girl Prospect">>
- <<set $activeSlave = generateStartingSlave({ minAge: 36, maxAge: 44 })>>
+ <<set $activeSlave = App.StartingGirls.generate({ minAge: 36, maxAge: 44 })>>
<<set $activeSlave.career = setup.HGCareers.random(), $activeSlave.intelligence = 70, $activeSlave.intelligenceImplant = 0>>
<<goto "Starting Girls">>
<</link>>
@@ -1646,7 +1644,7 @@
<<if $seeExtreme != 0>>
<div class="indent">
<<link "Wellspring">>
- <<set $activeSlave = generateStartingSlave({ minAge: 18, maxAge: 18 })>>
+ <<set $activeSlave = App.StartingGirls.generate({ minAge: 18, maxAge: 18 })>>
<<set $activeSlave.skill.anal = 0, $activeSlave.skill.oral = 0, $activeSlave.skill.vaginal = 0, $activeSlave.skill.whoring = 0, $activeSlave.skill.entertainment = 0, $activeSlave.skill.combat = 0, $activeSlave.fetishKnown = 0, $activeSlave.attrKnown = 0, $activeSlave.health.condition = 10, $activeSlave.intelligence = -100, $activeSlave.intelligenceImplant = 0, $activeSlave.vagina = 3, $activeSlave.anus = 3, $activeSlave.ovaries = 1, $activeSlave.dick = 5, $activeSlave.balls = 5, $activeSlave.prostate = 1, $activeSlave.lactation = 2, $activeSlave.lactationDuration = 2, $activeSlave.nipples = "huge", $activeSlave.boobs = 10000>>
<<goto "Starting Girls">>
<</link>>
@@ -1657,7 +1655,7 @@
<div class="indent">
<<link "Onahole">>
- <<set $activeSlave = generateStartingSlave()>>
+ <<set $activeSlave = App.StartingGirls.generate()>>
<<set $activeSlave.skill.anal = 0, $activeSlave.skill.oral = 0, $activeSlave.skill.vaginal = 0, $activeSlave.skill.whoring = 0, $activeSlave.skill.entertainment = 0, $activeSlave.skill.combat = 0, $activeSlave.fetish = "mindbroken", $activeSlave.voice = 0, $activeSlave.hears = 0>>
<<run removeLimbs($activeSlave, "all"), eyeSurgery($activeSlave, "both", "normal")>>
<<goto "Starting Girls">>
@@ -1675,7 +1673,7 @@
<<set _nation = setup.baseNationalities[_sg]>>
<<capture _nation>>
<<link _nation>>
- <<set $activeSlave = generateStartingSlave({ nationality: _nation })>>
+ <<set $activeSlave = App.StartingGirls.generate({ nationality: _nation })>>
<<goto "Starting Girls">>
<</link>>
<</capture>>
diff --git a/src/player/js/PlayerState.js b/src/player/js/PlayerState.js
index 11e573a70df25ae3ffd1dcd4c89fc6f9e1e51d9c..c555ba67c2a3f734de1a5c7fd85ea7735c37aaef 100644
--- a/src/player/js/PlayerState.js
+++ b/src/player/js/PlayerState.js
@@ -451,7 +451,7 @@ App.Entity.PlayerState = class PlayerState {
* "none", "damaged", "normal", "pointy", "elven", "ushi" */
this.earShape = "normal";
/** type of kemonomimi ears if any
- * "neko", "inu", "kit", "tanuki" */
+ * "neko", "inu", "kit", "tanuki", "usagi" */
this.earT = "none";
/** kemonomimi ear color
* "hairless" */
@@ -477,7 +477,7 @@ App.Entity.PlayerState = class PlayerState {
*/
this.PTail = 0;
/** the current shape of your modular tail
- * "none", "neko", "inu", "kit", "kitsune", "tanuki", "ushi" */
+ * "none", "neko", "inu", "kit", "kitsune", "tanuki", "ushi", "usagi", "risu", "uma" */
this.tailShape = "none";
/** tail color */
this.tailColor = "none";
diff --git a/src/player/js/enslavePlayer.js b/src/player/js/enslavePlayer.js
index 29937ed936c56a2295a7aea2fda66029b9254f24..b6a20e12957adbe880c7d84cd7ef333d619dd6dc 100644
--- a/src/player/js/enslavePlayer.js
+++ b/src/player/js/enslavePlayer.js
@@ -52,9 +52,6 @@ window.convertPlayerToSlave = function(slave, badEnd = "boring") {
slave.weekAcquired = 0;
slave.origin = "A former arcology owner that made some poor decisions in $his life.";
slave.porn = new App.Entity.PlayerPornPerformanceState();
- slave.recruiter = 0;
- slave.relation = 0;
- slave.relationTarget = 0;
slave.relationship = 0;
slave.relationshipTarget = 0;
slave.rivalry = 0;
diff --git a/src/pregmod/analyzePregnancy.tw b/src/pregmod/analyzePregnancy.tw
index 5f01832b3061c2ba4a24e7635db56b5b6c4c858a..cbfb058f6bc77d865483a792e09faa8fec14a901 100644
--- a/src/pregmod/analyzePregnancy.tw
+++ b/src/pregmod/analyzePregnancy.tw
@@ -26,11 +26,11 @@
Estimated physical degree of pregnancy adaptation: <<print num(Math.round(getSlave($activeSlave.ID).pregAdaptation))>>
</div>
<div>
- Estimated safe
+ Estimated safe
<<if getSlave($activeSlave.ID).ovaries == 1 || getSlave($activeSlave.ID).mpreg == 1>>
womb
<<else>>
- abdomenal
+ abdominal
<</if>>
volume: <<= num(_safecc)>> cc
</div>
@@ -43,7 +43,7 @@
<<if getSlave($activeSlave.ID).ovaries == 1 || getSlave($activeSlave.ID).mpreg == 1>>
womb
<<else>>
- abdomenal
+ abdominal
<</if>>
volume: <<if _safecc < _cc && $geneticMappingUpgrade > 0>>@@.red;<<= num(_cc)>>@@<<else>><<= num(_cc)>><</if>> cc
</div>
diff --git a/src/pregmod/customizeSlaveTrade.tw b/src/pregmod/customizeSlaveTrade.tw
index de05fa7406d8491829611d7c5a539e250fd87ec5..9d402df398b7a97c822b348f99c6148e40482ef4 100644
--- a/src/pregmod/customizeSlaveTrade.tw
+++ b/src/pregmod/customizeSlaveTrade.tw
@@ -22,31 +22,13 @@
[[Reset filters|passage()][$baseControlsFilter = "all"]] | [[Clear all nationalities|passage()][$nationalities = {}]]
</div>
<br style="clear:both"><hr style="margin:0">
-Vanilla presets:
-<span id="vanilla-presets"></span>
-<<script>>
-var widgets = Story.widgets
- .map(function(wp) { return wp.text.match(/<<widget\s+"NationalityPresetVanilla\S+"\s*>>/g); })
- .filter(function(ws) { return ws; })
- .reduce(function(arr, el) { return arr.concat(el); }, [])
- .map(function(w) { return w.replace(/widget\s+"(.*)"\s*/, '$1'); })
- .filter(function(w) { return Macro.has(w.replace(/[<>]/g, '')); })
- .sort().join(' | ');
-setTimeout(function() { new Wikifier(jQuery('#vanilla-presets'), widgets); }, 0);
-<</script>>
+<div>
+ Vanilla presets:
+ <<= App.CustomSlaveTrade.generatePresetLinks("Vanilla")>>
+</div>
<div>
Mod presets:
- <span id="mod-presets"></span>
- <<script>>
- var widgets = Story.widgets
- .map(function(wp) { return wp.text.match(/<<widget\s+"NationalityPresetMod\S+"\s*>>/g); })
- .filter(function(ws) { return ws; })
- .reduce(function(arr, el) { return arr.concat(el); }, [])
- .map(function(w) { return w.replace(/widget\s+"(.*)"\s*/, '$1'); })
- .filter(function(w) { return Macro.has(w.replace(/[<>]/g, '')); })
- .sort().join(' | ');
- setTimeout(function() { new Wikifier(jQuery('#mod-presets'), widgets); }, 0);
- <</script>>
+ <<= App.CustomSlaveTrade.generatePresetLinks("Mod")>>
</div>
<p>
<<link "Export Settings">><<script>>App.CustomSlaveTrade.export()<</script>><</link>> | <<link "Import Settings">><<script>>App.CustomSlaveTrade.import()<</script>><</link>>
diff --git a/src/pregmod/eliteTakeOverResult.tw b/src/pregmod/eliteTakeOverResult.tw
index a4047f30a3dc13afa8ecbcdd2dc855d57e967479..2c0534278c1176a026b73ee129e073b4abc433a2 100644
--- a/src/pregmod/eliteTakeOverResult.tw
+++ b/src/pregmod/eliteTakeOverResult.tw
@@ -158,7 +158,6 @@
<<run setHealth($activeSlave, jsRandom(60, 75), 0, 0, 0, jsRandom(0, 20))>>
<<set $activeSlave.canRecruit = 0>>
<<run newSlave($activeSlave)>> /* skip New Slave Intro */
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
<</if>>
<<for _i = $eliteLeft; _i > 0; _i-->>
<<set $activeSlaveOneTimeMinAge = 25>>
@@ -205,7 +204,6 @@
<<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.behavioralFlaw = either("arrogant", "bitchy")>>
<<run newSlave($activeSlave)>> /* skip New Slave Intro */
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
<</for>>
<</if>>
diff --git a/src/pregmod/huskSlaveSwapWorkaround.tw b/src/pregmod/huskSlaveSwapWorkaround.tw
index 5ea75fc92c96ad0588d881cecd480cd535d00e83..9c409a6f210025545ca1f0182c32190820972e83 100644
--- a/src/pregmod/huskSlaveSwapWorkaround.tw
+++ b/src/pregmod/huskSlaveSwapWorkaround.tw
@@ -1,6 +1,10 @@
:: husk Slave Swap Workaround [nobr]
-<<set $nextButton = "Abort Operation", $nextLink = "Scheduled Event", $returnTo = "Scheduled Event">>
+<<if $activeSlave.tankBaby != 3>>
+ <<set $nextButton = "Abort Operation", $nextLink = "Scheduled Event", $returnTo = "Scheduled Event">>
+<<else>>
+ <<set $nextButton = "Abort Operation", $nextLink = "Main", $returnTo = "Incubator">>
+<</if>>
"This operation is neither simple nor is it perfected. There are extreme health risks involved and no guarantee of success. Strap a slave into your remote surgery to consent to the operation. Indentured servants<<if ($incubator > 0) || ($nurseryBabies)>> and slaves with reserved children<</if>> are not eligible."
<br>
diff --git a/src/pregmod/incubator.tw b/src/pregmod/incubator.tw
index 0d55f5ca5d6a1133e773e7161688282525f0827c..7e4dd2df2a309b9f1927317418a27186f2906dc8 100644
--- a/src/pregmod/incubator.tw
+++ b/src/pregmod/incubator.tw
@@ -7,6 +7,7 @@
<<if $incubatorName != "the Incubator">>
<<set $incubatorNameCaps = $incubatorName.replace("the ", "The ")>>
<</if>>
+<<if $incubatorImprintSetting == 0>><<set $incubatorImprintSetting = "trust">><</if>>
<<set $readySlaves = 0, $readySlave = 0, $incubatorSlaves = $tanks.length, $freeTanks = $incubator - $incubatorSlaves, _SL = $slaves.length, _eligibility = 0, $reservedChildren = FetusGlobalReserveCount("incubator"), $reservedChildrenNursery = FetusGlobalReserveCount("nursery")>>
@@ -328,33 +329,52 @@ Target age for release: <<textbox "$targetAge" $targetAge "Incubator">> [[Minimu
<</if>>
</p>
-/*This option should be available ONLY after many other conditions meet, and this only initial conditions*/
-<<if $minimumSlaveAge <= 6>>
- <<if $incubatorUpgradeReproduction == 1 && $incubatorUpgradeOrgans == 1 && $ImplantProductionUpgrade == 1 && $bellyImplants == 1>>
- <<if $arcologies[0].FSRepopulationFocus >= 100 || $incubatorUpgradePregAdaptation == 1>>
- <p>
- <<if $incubatorUpgradePregAdaptation == 1>>
- The incubators have been upgraded with special set of manipulators, probes, nozzles and syringes coupled together with specific programs to take advantage of the accelerated growth to heighten viable reproductive capacity. These include injections of specialized serums and mechanical manipulation of the reproductive system and associated tissues, organs, muscles and bones.
- <<else>>
- The highly controlled environment inside incubation tube coupled with the greatly accelerated growth process is the perfect opportunity to push the boundaries of a body's ability to sustain pregnancy. This will include injections of specialized serums and mechanical manipulation of their reproductive system through a special set of manipulators, probes, nozzles and syringes supervised by a powerful monitoring program. Costly to maintain and ridiculously expensive to purchase through official means.
- [[Manufacture and install this subsystem|Incubator][cashX(forceNeg(Math.trunc(2000000*$upgradeMultiplierArcology)), "capEx"), $incubatorUpgradePregAdaptation = 1]] //Costs <<print cashFormat(Math.trunc(2000000*$upgradeMultiplierArcology))>> and will increase upkeep costs//
- <</if>>
- </p>
+<<if $minimumSlaveAge <= 6 && ($arcologies[0].FSRepopulationFocus >=60 || $BlackmarketPregAdaptation == 1) >> /*Main prequsite - stable repopulation FS OR documentation purchased from black market. And age gate. */
+ <p>
+ <<if $incubatorUpgradePregAdaptation == 1>>
+ The incubators have been upgraded with special set of manipulators, probes, nozzles and syringes coupled together with specific programs to take advantage of the accelerated growth to heighten viable reproductive capacity. These include injections of specialized serums and mechanical manipulation of the reproductive system and associated tissues, organs, muscles and bones.
+ <<else>>
+ The highly controlled environment inside incubation tube coupled with the greatly accelerated growth process is the perfect opportunity to push the boundaries of a body's ability to sustain pregnancy. This will include injections of specialized serums and mechanical manipulation of their reproductive system through a special set of manipulators, probes, nozzles and syringes supervised by a powerful monitoring program. Costly to maintain.<br>
+ <<if $incubatorUpgradeReproduction < 1>> /* Now with reports - what is lacking for construction */
+ $incubatorNameCaps lacks advanced monitoring and hormone injection systems. Construction not possible.
+ <<elseif $incubatorUpgradeOrgans < 1>>
+ $incubatorNameCaps lacks the ability to extract tissue samples. Construction not possible.
+ <<elseif $dispensaryUpgrade < 1>>
+ $incubatorNameCaps lacks a connection to an advanced pharmaceutical fabricator. Cutting-edge targeted serums production needed as integral part. Construction not possible.
+ <<elseif $bellyImplants < 1>>
+ $incubatorNameCaps lacks a connection with an implant manufacturing to construct fillable abdominal implants to simulate expansion. Construction not possible.
+ <<elseif $incubatorUpgradeGrowthStims < 1>>
+ $incubatorNameCaps lacks advanced monitoring and stimulant injection systems. Construction not possible.
+ <<else>>
+ [[Manufacture and install this subsystem|Incubator][cashX(forceNeg(Math.trunc(2000000*$upgradeMultiplierArcology)), "capEx"), $incubatorUpgradePregAdaptation = 1]] //Costs <<print cashFormat(Math.trunc(2000000*$upgradeMultiplierArcology))>> and will increase upkeep costs//
<</if>>
<</if>>
+ </p>
<</if>>
<p>
<<if $incubatorImprintSetting == "terror">>
The imprinting system is currently focused on making them devoted but fearful of you. The imprinting cycle is locked upon incubation start.
- [[Switch the system to focus on attachment|Incubator][$incubatorImprintSetting = "trust"]] //Only affects new infants//
-<<else>>
+ <<if $bodyswapAnnounced == 1>>
+ <br>[[Switch the system to focus on preparation for body-swapping|Incubator][$incubatorImprintSetting = "husk"]]
+ <</if>>
+ <br>[[Switch the system to focus on attachment|Incubator][$incubatorImprintSetting = "trust"]]
+<<elseif $incubatorImprintSetting == "trust">>
The imprinting system is currently focused on making them devoted and trusting of you. The imprinting cycle is locked upon incubation start.
- [[Switch the system to focus on dependence|Incubator][$incubatorImprintSetting = "terror"]] //Only affects new infants//
+ <<if $bodyswapAnnounced == 1>>
+ <br>[[Switch the system to focus on preparation for body-swapping|Incubator][$incubatorImprintSetting = "husk"]]
+ <</if>>
+ <br>[[Switch the system to focus on dependence|Incubator][$incubatorImprintSetting = "terror"]]
+<<else>>
+ The imprinting system is currently focused on producing complete vegetables ready to be used as hosts for body swapping. The imprinting cycle is locked upon incubation start.
+ <br>[[Switch the system to focus on dependence|Incubator][$incubatorImprintSetting = "terror"]]
+ <br>[[Switch the system to focus on attachment|Incubator][$incubatorImprintSetting = "trust"]]
<</if>>
+//Only affects new infants//
</p>
+
<<if $incubatorSlaves > 0>>
<br><br>''Children in $incubatorName''
@@ -449,12 +469,12 @@ Target age for release: <<textbox "$targetAge" $targetAge "Incubator">> [[Minimu
<</if>>
<</if>>
<<if ($incubatorPregAdaptationSetting == 1 && $tanks[$i].genes == "XX") || ($incubatorPregAdaptationSetting == 2 && $tanks[$i].genes == "XY") || $incubatorPregAdaptationSetting == 3 >>
- There are probes and tubes snaking into $his body cavity and reproductive organs so the incubator may prepare them.
+ There are probes and tubes inserted inside $his reproductive organs so $incubatorName may work on them.
<<set _safecc = ($tanks[$i].pregAdaptation - 5) * 2000>>
<<if _safecc > 300000>> /* Some bigger size descriptions may be unreachable by normal game mechanics, so they are here just in case.*/
- $His bloated form looks more like an overinflated beachball made of the overstretched skin of $his belly with $his relative tiny body attached to its side. $He is completely dominated by it now. The process has gone too far, so $his body can't maintain its form with the belly as part of abdominal cavity. Now $his skin, tissues and muscles have stretched enough for $his belly to expand outside of any physical boundaries and appear more an attachment to $his body, rather than part of it.
+ $His bloated form looks more like an overinflated beachball made of the overstretched skin of $his belly with $his relative tiny body attached to its side. $He is completely dominated by it now. The process has gone too far, so $his body can't maintain its form with the belly as part of abdominal cavity. Now $his skin, tissues and muscles have stretched enough for $his belly to expand outside of any physical boundaries and appear more an attachment to $his body, rather than part of it.
<<elseif _safecc > 150000>>
- $His body looks almost spherical, having been grotesquely inflated with the stimulator sacks inserted into $his internals. The incubator constantly maintains high pressure inside $him, forcing the displacement of $his organs and stretching skin tissues, and muscles. Even $his chest forced to become a part of the top of $his belly, having been pushed forward from the overwhelming pressure.
+ $His body looks almost spherical, having been grotesquely inflated with the stimulator sacks inserted into $his internals. The incubator constantly maintains high pressure inside $him, forcing the displacement of $his organs and stretching skin, tissues, and muscles. Even $his chest forced to become a part of the top of $his belly, having been pushed forward from the overwhelming volume inside.
<<elseif _safecc > 75000>>
$His belly has become so huge that can be easily compared with belly of a woman ready to birth quintuplets. It pulses from the pressure applied within by the incubator probes.
<<elseif _safecc > 45000>>
@@ -466,11 +486,11 @@ Target age for release: <<textbox "$targetAge" $targetAge "Incubator">> [[Minimu
<<elseif _safecc > 10000>>
$His belly has inflated to the size of late term pregnancy; its skin shines from the tension.
<<elseif _safecc > 5000>>
- $His belly resembles a mid term pregnancy; it pulses slightly from the expansion and contraction of the incubator probes.
+ $His belly resembles a mid term pregnancy; it pulses slightly from the expansion and contraction of expandable sacks tipping the incubator probes.
<<elseif _safecc > 1500>>
- $His belly slightly bulges and rhythmically expands and contracts to the cycles of $his stimulation as the incubator inflates and deflates its probes within $his body cavity. With the correct serums applied, this should allow it to stretch the skin, tissues, and muscles of $his belly to better to tolerate the displacement of internal organs caused by fetal growth.
+ $His belly slightly bulges and rhythmically expands and contracts to the cycles of $his stimulation as the incubator inflates and deflates expandable sacks on its probes within $his body cavity. With the correct serums applied, this should allow it to stretch the skin, tissues, and muscles of $his belly to better to tolerate the displacement of internal organs caused by fetal growth.
<</if>>
- <</if>>
+ <</if>>
<<if $tanks[$i].growTime <= 0>>
<<set $readySlaves = 1>>
<br>$He is ready to be released from $his tank.
@@ -478,11 +498,16 @@ Target age for release: <<textbox "$targetAge" $targetAge "Incubator">> [[Minimu
<<set _weekDisplay = Math.round($tanks[$i].growTime/$incubatorUpgradeSpeed)>>
<br>$His growth is currently being accelerated. $He will be ready for release in about _weekDisplay week<<if _weekDisplay > 1>>s<</if>>.
<</if>>
- <br>The tank is imprinting $him with basic life and sexual skills, though $he will still be very naïve and inexperienced on release.
- <<if $tanks[$i].tankBaby == 2>>
- The majority of $his indoctrination involves painting the world as a terrible place where only horror awaits $him should $he not obey $his owner.
+ <br>
+ <<if $tanks[$i].tankBaby != 3>>
+ The tank is imprinting $him with basic life and sexual skills, though $he will still be very naïve and inexperienced on release.
+ <<if $tanks[$i].tankBaby == 2>>
+ The majority of $his indoctrination involves painting the world as a terrible place where only horror awaits $him should $he not obey $his owner.
+ <<else>>
+ The majority of $his indoctrination involves painting the world as a wonderful place only if $he is unconditionally devoted to, and absolutely trusting of, $his owner.
+ <</if>>
<<else>>
- The majority of $his indoctrination involves painting the world as a wonderful place only if $he is unconditionally devoted to, and absolutely trusting of, $his owner.
+ The tank keeps $him a braindead husk on a complete life-support.
<</if>>
<<if $incubatorUpgradeWeight == 1>>
<br>
@@ -538,7 +563,7 @@ Target age for release: <<textbox "$targetAge" $targetAge "Incubator">> [[Minimu
<<goto "Incubator Retrieval Workaround">>
<</link>>
<</if>>
- <<if $incubatorUpgradeOrgans == 1>>
+ <<if ($incubatorUpgradeOrgans == 1) && ($tanks[$i].tankBaby!= 3)>>
<br>
You can extract a sample and prepare a new organ for $him to be implanted once $he exits $his tank.
<<set _newOrgan = 0>>
@@ -708,19 +733,18 @@ Target age for release: <<textbox "$targetAge" $targetAge "Incubator">> [[Minimu
Pregnancy adaptation system offline.
[[All|Incubator][$incubatorPregAdaptationSetting = 3]] | [[Females|Incubator][$incubatorPregAdaptationSetting = 1]] | [[Males|Incubator][$incubatorPregAdaptationSetting = 2]]
<</if>>
- //Only applies to incubatees set for release by age six//
<</if>>
<<if $incubatorUpgradePregAdaptation == 1 && $incubatorPregAdaptationSetting > 0>> /* Should be visible only after incubatorUpgradeReproduction is installed and turned on*/
<br>
<<if $incubatorPregAdaptationPower == 1>>
Pregnancy adaptation programmed to advanced procedures. Up to triplet pregnancy should be safe for the subjects.
- [[Standart|Incubator][$incubatorPregAdaptationPower = 0]] | [[Intensive|Incubator][$incubatorPregAdaptationPower = 2]] | [[Extreme|Incubator][$incubatorPregAdaptationPower = 3]]
+ [[Standard|Incubator][$incubatorPregAdaptationPower = 0]] | [[Intensive|Incubator][$incubatorPregAdaptationPower = 2]] | [[Extreme|Incubator][$incubatorPregAdaptationPower = 3]]
<<elseif $incubatorPregAdaptationPower == 2>>
Pregnancy adaptation programmed to intensive procedures. Up to octuplet pregnancy should be possible for the subjects. Warning! Side effects may occur to health and mental condition.
- [[Standart|Incubator][$incubatorPregAdaptationPower = 0]] | [[Advanced|Incubator][$incubatorPregAdaptationPower = 1]] | [[Extreme|Incubator][$incubatorPregAdaptationPower = 3]]
+ [[Standard|Incubator][$incubatorPregAdaptationPower = 0]] | [[Advanced|Incubator][$incubatorPregAdaptationPower = 1]] | [[Extreme|Incubator][$incubatorPregAdaptationPower = 3]]
<<elseif $incubatorPregAdaptationPower == 3>>
- Pregnancy adaptation programmed to extreme procedures. Normally unustainable pregnancies should be possible for the subjects. Capacity will vary with genetic and other individal conditions. WARNING! Extreme side effects may occur to health and mental condition!
- [[Standart|Incubator][$incubatorPregAdaptationPower = 0]] | [[Advanced|Incubator][$incubatorPregAdaptationPower = 1]] | [[Intensive|Incubator][$incubatorPregAdaptationPower = 2]]
+ Pregnancy adaptation programmed to extreme procedures. Normally unsustainable pregnancies may be possible for some subjects. Actual capacity will vary with genetic and other individal conditions. WARNING! Extreme side effects may occur to health and mental condition!
+ [[Standard|Incubator][$incubatorPregAdaptationPower = 0]] | [[Advanced|Incubator][$incubatorPregAdaptationPower = 1]] | [[Intensive|Incubator][$incubatorPregAdaptationPower = 2]]
<<else>>
Pregnancy adaptation programmed to standard procedures. Normal pregnancy should be safe for subjects.
[[Advanced|Incubator][$incubatorPregAdaptationPower = 1]] | [[Intensive|Incubator][$incubatorPregAdaptationPower = 2]] | [[Extreme|Incubator][$incubatorPregAdaptationPower = 3]]
diff --git a/src/pregmod/incubatorReport.tw b/src/pregmod/incubatorReport.tw
index 1f6a20361f23cf0d1cea0f8362407fb781661cda..8bbd6203a00662bb2c9491a2c161b05d45810674 100644
--- a/src/pregmod/incubatorReport.tw
+++ b/src/pregmod/incubatorReport.tw
@@ -1,6 +1,7 @@
:: Incubator Report [nobr]
<<set $incubatorSlaves = 0, $readySlaves = 0>>
+<<if $incubatorImprintSetting == 0>><<set $incubatorImprintSetting = "trust">><</if>>
<<for _inc = 0; _inc < $tanks.length; _inc++>>
<<setLocalPronouns $tanks[_inc]>>
@@ -750,27 +751,29 @@
<<if ($incubatorPregAdaptationSetting == 1 && $tanks[_inc].genes == "XX") || ($incubatorPregAdaptationSetting == 2 && $tanks[_inc].genes == "XY") || $incubatorPregAdaptationSetting == 3>>
<br>
The incubator is working on adapting $his abdomen and reproductive organs for future pregnancies.
- <<if isNaN($tanks[_inc].incubatorPregAdaptationInWeek)>>
- <<set ($tanks[_inc].incubatorPregAdaptationInWeek = (15000 / 2000 - $tanks[_inc].pregAdaptation) / $tanks[_inc].growTime)>>
- <</if>>
+
<<set _weekAdapt = $tanks[_inc].incubatorPregAdaptationInWeek * $incubatorUpgradeSpeed>>
+ <<if isNaN(_weekAdapt)>> /* NaN check AFTER multiply operation, against it result is critical here. Need to be absolutely sure about this operation, not about just tank[x] property itself. This give me two very unpleasant hours to catch this */
+ <<set $tanks[_inc].incubatorPregAdaptationInWeek = (15000 / 2000 - $tanks[_inc].pregAdaptation) / $tanks[_inc].growTime>>
+ <</if>>
+ <<set _weekAdapt = $tanks[_inc].incubatorPregAdaptationInWeek * $incubatorUpgradeSpeed>> /* Now it's should be fine */
<<set _weekAdapt *= 1 + ($incubatorReproductionSetting / 5)>>
- <<set _weekAdapt *= 1 + ($tanks[_inc].hormoneBalance / 1500)>>
+ <<set _weekAdapt *= 1 + ($tanks[_inc].hormoneBalance / 1500)>>
/*And now we done*/
- <<set $tanks[_inc].pregAdaptation += _weekAdapt>>
+ <<set $tanks[_inc].pregAdaptation += _weekAdapt>>
/* here goes side effect from intense and extreme settings: */
<<if (random(0, 100) <= ($tanks[_inc].incubatorPregAdaptationPower - 1) * ($incubatorUpgradeSpeed / 2 + 1))>>
- <<set _sideEffect = random(1, 7)>>
- <<else>>
- <<set _sideEffect = 0>>
- <</if>>
- <<if _sideEffect > 0>>
- <<switch _sideEffect>>
+ <<switch random(1, 9)>> /*side effect selection*/
<<case 1>>
<<set $tanks[_inc].preg = -2>>
It caused @@.red;reproductive damage@@ when excessive meddling damaged an organ.
<<case 2>>
- <<set $tanks[_inc].preg = -3>>
+ <<if $tanks[_inc].ovaries == 1 || $tanks[_inc].mpreg == 1>>
+ <<set $tanks[_inc].preg = -3>>
+ <</if>>
+ <<if $tanks[_inc].balls > 0>>
+ <<set $tanks[_inc].ballType = "sterile">>
+ <</if>>
It caused @@.red;severe reproductive damage@@ when excessive hormones shut down the associated organs.
<<case 3>>
<<set $tanks[_inc].lactation = 1>>
@@ -793,7 +796,7 @@
An unexpected shift in hormones encouraged @@.green;explosive breast growth@@ before it could be corrected.
<<case 9>>
<<set $tanks[_inc].hips = 3>>
- A malfunction in the skeletal reconstruction software caused it to overwiden @@.green;overwiden $his hips.@@
+ A malfunction in the skeletal reconstruction software caused it to @@.green;overwiden $his hips.@@
<</switch>>
<</if>>
<</if>>
diff --git a/src/pregmod/incubatorRetrievalWorkaround.tw b/src/pregmod/incubatorRetrievalWorkaround.tw
index e05ee222b889eaae7e7d77714e39b2c032e749f2..dd6705e8cbb46d761a7648e129fff47f770d9116 100644
--- a/src/pregmod/incubatorRetrievalWorkaround.tw
+++ b/src/pregmod/incubatorRetrievalWorkaround.tw
@@ -12,21 +12,37 @@
<<set $saleDescription = 0, $applyLaw = 0>>
<<set $incubatorSlaves-->>
<<include "Long Slave Description">>
- <<run newSlave($activeSlave)>>
- <<if $incubatorOrgans.length > 0>>
- <<for _irw = 0; _irw < $incubatorOrgans.length; _irw++>>
- <<if $incubatorOrgans[_irw].ID == $incubatorOldID>>
- <<set _newOrgan = {type: $incubatorOrgans[_irw].type, weeksToCompletion: $incubatorOrgans[_irw].weeksToCompletion, ID: $activeSlave.ID}>>
- <<if _newOrgan.weeksToCompletion <= 0>>
- <<set $completedOrgans.push($incubatorOrgans[_irw])>>
- <<else>>
- <<set $organs.push(_newOrgan)>>
+ <<if $readySlave.tankBaby != 3>>
+ <<if $incubatorOrgans.length > 0>>
+ <<for _irw = 0; _irw < $incubatorOrgans.length; _irw++>>
+ <<if $incubatorOrgans[_irw].ID == $incubatorOldID>>
+ <<set _newOrgan = {type: $incubatorOrgans[_irw].type, weeksToCompletion: $incubatorOrgans[_irw].weeksToCompletion, ID: $activeSlave.ID}>>
+ <<if _newOrgan.weeksToCompletion <= 0>>
+ <<set $completedOrgans.push($incubatorOrgans[_irw])>>
+ <<else>>
+ <<set $organs.push(_newOrgan)>>
+ <</if>>
+ <<set $incubatorOrgans.deleteAt(_irw), _irw-->>
<</if>>
- <<set $incubatorOrgans.deleteAt(_irw), _irw-->>
- <</if>>
- <</for>>
+ <</for>>
+ <</if>>
+ <<run newSlave($activeSlave)>>
+ <<include "New Child Intro">>
+ <<else>>
+ A husk is ready to be used.
+ <br>
+ //As expected, $he is a complete vegetable, but that is what you wanted after all. You lack the facilities to care for $him in this state, so you should do what you are planning quickly. Or you could sell $him to the Flesh Heap.//
+ <span id="result">
+ <<if $cash >= $surgeryCost>>
+ <br>[[Contact the bodyswap surgeon.|husk Slave Swap Workaround]] //Will significantly increase the selected slave's upkeep.//
+ <br>[[Sell the husk to Flesh Heap.|Main][cashX(Math.trunc(slaveCost($activeSlave)/3), "slaveTransfer")]]
+//This body can be bought by the Flesh Heap for <<print cashFormat(Math.trunc(slaveCost($activeSlave)/3))>>//.
+ <<else>>
+ <<run cashX(Math.trunc(slaveCost($activeSlave)/3), "slaveTransfer")>>
+ //You can't sustain $him and thus must sell $him for <<print cashFormat(Math.trunc(slaveCost($activeSlave)/3))>>.//
+ <</if>>
+ </span>
<</if>>
- <<include "New Child Intro">>
<<else>>
The following slaves were discharged from $incubatorName:
diff --git a/src/pregmod/killSlave.tw b/src/pregmod/killSlave.tw
index ae04e94e95465e6961abe24ca9bee35472769b86..3cb552dfd4e32927b900631597aadb68aea68cdd 100644
--- a/src/pregmod/killSlave.tw
+++ b/src/pregmod/killSlave.tw
@@ -135,95 +135,82 @@ you <<if canHear($activeSlave)>>quietly <</if>>reach behind your desk and pull o
rings through the room. You have another servant clean up the mess as you continue with what you were previously doing.
<br><br>
- <<if $familyTesting == 1>>
- <<for _ss = 0; _ss < $slaves.length; _ss++>>
- <<if $activeSlave.mother == $slaves[_ss].ID>>
- <<setLocalPronouns $slaves[_ss] 2>>
- $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you have killed _his2 $daughter.
- <br><br>
- <<set $slaves[_ss].devotion -= 30>>
- <</if>>
- <<if $activeSlave.father == $slaves[_ss].ID>>
- <<setLocalPronouns $slaves[_ss] 2>>
- $slaves[_ss].slaveName is @@.mediumorchid;disappointed@@ that you have killed _his2 $daughter.
- <br><br>
- <<set $slaves[_ss].devotion -= 20>>
- <</if>>
- <<if $activeSlave.ID == $slaves[_ss].father>>
- <<setLocalPronouns $slaves[_ss] 2>>
- $slaves[_ss].slaveName is @@.mediumorchid;saddened@@ that you have killed _his2 father.
- <br><br>
- <<set $slaves[_ss].devotion -= 20>>
- <</if>>
- <<if $activeSlave.ID == $slaves[_ss].mother>>
- <<setLocalPronouns $slaves[_ss] 2>>
- $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you have killed _his2 mother.
- <br><br>
- <<set $slaves[_ss].devotion -= 30>>
- <</if>>
- <<switch areSisters($activeSlave, $slaves[_ss])>>
- <<case 1>>
- <<setLocalPronouns $slaves[_ss] 2>>
- $slaves[_ss].slaveName is @@.mediumorchid;devastated@@ that you have killed _his2 twin.
- <br><br>
- <<set $slaves[_ss].devotion -= 30>>
- <<case 2>>
- <<setLocalPronouns $slaves[_ss] 2>>
- $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you have killed _his2 $sister.
- <br><br>
- <<set $slaves[_ss].devotion -= 30>>
- <<case 3>>
- <<setLocalPronouns $slaves[_ss] 2>>
- $slaves[_ss].slaveName is @@.mediumorchid;disheartened@@ that you have killed _his2 half-<<= $sister>>.
- <br><br>
- <<set $slaves[_ss].devotion -= 20>>
- <</switch>>
- <</for>>
- <<else>>
- <<if $activeSlave.relation != 0>>
- <<set _ss = $slaveIndices[$activeSlave.relationTarget]>>
- <<if (def _ss) && $slaves[_ss].fetish != "mindbroken">>
- <<setLocalPronouns $slaves[_ss] 2>>
- $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you have killed _his2 $activeSlave.relation.
- <br><br>
- <<set $slaves[_ss].devotion -= 30>>
- <<set $display = 1>>
- <</if>>
- <</if>>
+ <<for _ss = 0; _ss < $slaves.length; _ss++>>
+ <<if $activeSlave.mother == $slaves[_ss].ID>>
+ <<setLocalPronouns $slaves[_ss] 2>>
+ $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you have killed _his2 $daughter.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 30>>
<</if>>
- <<if $activeSlave.relationship > 0>>
- <<set _ss = $slaveIndices[$activeSlave.relationshipTarget]>>
- <<if (def _ss) && $slaves[_ss].fetish != "mindbroken">>
- <<setLocalPronouns $slaves[_ss] 2>>
- $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you have killed _his2 best source of comfort and companionship in a life of bondage.
- <br><br>
- <<set $slaves[_ss].devotion -= $slaves[_ss].relationship*10>>
- <<set $display = 1>>
- <</if>>
- <<elseif $activeSlave.relationship == -3>>
- Killing one of your slave $wives is @@.red;socially unacceptable.@@ In addition, your other devoted slaves are @@.gold;worried@@ that you may not respect their status.
+ <<if $activeSlave.father == $slaves[_ss].ID>>
+ <<setLocalPronouns $slaves[_ss] 2>>
+ $slaves[_ss].slaveName is @@.mediumorchid;disappointed@@ that you have killed _his2 $daughter.
<br><br>
- <<run repX(-200, "event")>>
+ <<set $slaves[_ss].devotion -= 20>>
+ <</if>>
+ <<if $activeSlave.ID == $slaves[_ss].father>>
+ <<setLocalPronouns $slaves[_ss] 2>>
+ $slaves[_ss].slaveName is @@.mediumorchid;saddened@@ that you have killed _his2 father.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 20>>
+ <</if>>
+ <<if $activeSlave.ID == $slaves[_ss].mother>>
+ <<setLocalPronouns $slaves[_ss] 2>>
+ $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you have killed _his2 mother.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 30>>
+ <</if>>
+ <<switch areSisters($activeSlave, $slaves[_ss])>>
+ <<case 1>>
+ <<setLocalPronouns $slaves[_ss] 2>>
+ $slaves[_ss].slaveName is @@.mediumorchid;devastated@@ that you have killed _his2 twin.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 30>>
+ <<case 2>>
+ <<setLocalPronouns $slaves[_ss] 2>>
+ $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you have killed _his2 $sister.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 30>>
+ <<case 3>>
+ <<setLocalPronouns $slaves[_ss] 2>>
+ $slaves[_ss].slaveName is @@.mediumorchid;disheartened@@ that you have killed _his2 half-<<= $sister>>.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 20>>
+ <</switch>>
+ <</for>>
+ <<if $activeSlave.relationship > 0>>
+ <<set _ss = $slaveIndices[$activeSlave.relationshipTarget]>>
+ <<if (def _ss) && $slaves[_ss].fetish != "mindbroken">>
+ <<setLocalPronouns $slaves[_ss] 2>>
+ $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you have killed _his2 best source of comfort and companionship in a life of bondage.
+ <br><br>
+ <<set $slaves[_ss].devotion -= $slaves[_ss].relationship*10>>
<<set $display = 1>>
- <<for _ss = 0; _ss < $slaves.length; _ss++>>
- <<if $slaves[_ss].devotion > 50>>
- <<set $slaves[_ss].trust -= 10>>
- <</if>>
- <</for>>
<</if>>
- <<if $activeSlave.rivalry != 0>>
- <<set _ss = $slaveIndices[$activeSlave.rivalryTarget]>>
- <<if (def _ss) && $slaves[_ss].fetish != "mindbroken">>
- <<setLocalPronouns $slaves[_ss] 2>>
- $slaves[_ss].slaveName is @@.hotpink;pleased@@ that $he won't have to see _his2 rival any more.
- <br><br>
- <<set $slaves[_ss].devotion += $slaves[_ss].rivalry*3>>
- <<set $display = 1>>
+ <<elseif $activeSlave.relationship == -3>>
+ Killing one of your slave $wives is @@.red;socially unacceptable.@@ In addition, your other devoted slaves are @@.gold;worried@@ that you may not respect their status.
+ <br><br>
+ <<run repX(-200, "event")>>
+ <<set $display = 1>>
+ <<for _ss = 0; _ss < $slaves.length; _ss++>>
+ <<if $slaves[_ss].devotion > 50>>
+ <<set $slaves[_ss].trust -= 10>>
<</if>>
+ <</for>>
+ <</if>>
+ <<if $activeSlave.rivalry != 0>>
+ <<set _ss = $slaveIndices[$activeSlave.rivalryTarget]>>
+ <<if (def _ss) && $slaves[_ss].fetish != "mindbroken">>
+ <<setLocalPronouns $slaves[_ss] 2>>
+ $slaves[_ss].slaveName is @@.hotpink;pleased@@ that $he won't have to see _his2 rival any more.
+ <br><br>
+ <<set $slaves[_ss].devotion += $slaves[_ss].rivalry*3>>
+ <<set $display = 1>>
<</if>>
+ <</if>>
- <<= removeActiveSlave() >>
- <<set $nextLink = "Main", $killChoice = -1>>
+ <<= removeActiveSlave() >>
+ <<set $nextLink = "Main", $killChoice = -1>>
<</replace>><</link>>
<br><<link "Have mercy on $him">><<set $killChoice = 1>>
<<replace "#killScene">>
diff --git a/src/pregmod/managePersonalAffairs.tw b/src/pregmod/managePersonalAffairs.tw
index eb1818ee7120f30bec4e6f7149b6c4e1f23f92d9..40d1b89e9cc471467dcf7904838b8d55eccc4fe4 100644
--- a/src/pregmod/managePersonalAffairs.tw
+++ b/src/pregmod/managePersonalAffairs.tw
@@ -492,27 +492,25 @@
</p>
<</if>>
-<<if $familyTesting == 1>>
- <h3>Family</h3>
- <p>
- <span id="family">
- <div id="familyTree">
- </div>
- <span id="familyTreeLink">
- <<link "Pull up the file on your family tree.">>
- <<replace #familyTreeLink>>
- <<run renderFamilyTree($slaves, -1)>>
- <</replace>>
- <</link>>
- </span>
+<h3>Family</h3>
+<p>
+ <span id="family">
+ <div id="familyTree">
+ </div>
+ <span id="familyTreeLink">
+ <<link "Pull up the file on your family tree.">>
+ <<replace #familyTreeLink>>
+ <<run renderFamilyTree($slaves, -1)>>
+ <</replace>>
+ <</link>>
</span>
- <<if totalPlayerRelatives($PC) > 0 || ($showMissingSlaves && ($PC.mother in $missingTable || $PC.father in $missingTable))>>
- <div>
- <<= App.Desc.family($PC)>>
- </div>
- <</if>>
- </p>
-<</if>>
+ </span>
+ <<if totalPlayerRelatives($PC) > 0 || ($showMissingSlaves && ($PC.mother in $missingTable || $PC.father in $missingTable))>>
+ <div>
+ <<= App.Desc.family($PC)>>
+ </div>
+ <</if>>
+</p>
<<if $PC.vagina != -1>>
<h2>Contraceptives and Fertility</h2>
diff --git a/src/pregmod/reTheSirenStrikesBack.tw b/src/pregmod/reTheSirenStrikesBack.tw
index 6a0c0c32216c6e4165c234f21d752b26f9e6cc41..dfea4411d81fd08a34be875ec237bc8e1242bc61 100644
--- a/src/pregmod/reTheSirenStrikesBack.tw
+++ b/src/pregmod/reTheSirenStrikesBack.tw
@@ -83,13 +83,11 @@ Several weeks have passed since you gained the musical prodigy and you couldn't
You decide to spare the coward from _his2 former subordinate's wrath and simply enslave _him2.
<br>
<<include "New Slave Intro">>
- <<set $activeSlave.recruiter = 0>>
<</replace>>
<</link>>
<<if !isAmputee(_ssb)>>
<br><<link "Enslave _him2 and throw _him2 to _ssb.slaveName">>
<<set $activeSlave.clothes = "no clothing">>
- <<set $activeSlave.recruiter = 0>>
<<run healthDamage($activeSlave, 20)>>
<<replace "#artFrame">>
/* 000-250-006 */
@@ -119,7 +117,6 @@ Several weeks have passed since you gained the musical prodigy and you couldn't
<span id="result">
<<link "Enslave _him2">>
<<set $activeSlave.clothes = "no clothing">>
- <<set $activeSlave.recruiter = 0>>
<<replace "#artFrame">>
/* 000-250-006 */
<<if $seeImages == 1>>
@@ -139,7 +136,6 @@ Several weeks have passed since you gained the musical prodigy and you couldn't
<</link>>
<br><<link "Enslave _him2 and punish _him2 for their actions">>
<<set $activeSlave.clothes = "no clothing">>
- <<set $activeSlave.recruiter = 0>>
<<run healthDamage($activeSlave, 20)>>
<<replace "#artFrame">>
/* 000-250-006 */
diff --git a/src/pregmod/theBlackMarket.tw b/src/pregmod/theBlackMarket.tw
index b7fb83e6e4a770d78832e689967711b384407450..97d576886eeb57f9d0cb72bf887cf2809162e1dc 100644
--- a/src/pregmod/theBlackMarket.tw
+++ b/src/pregmod/theBlackMarket.tw
@@ -295,17 +295,18 @@ He gestures to a door in the back of the stall. "The good shit's back there<<if
<<if $thisWeeksIllegalWares[_bim] == "BlackmarketPregAdaptation">>
<br>
- <<if $incubatorUpgradePregAdaptation == 0 && $minimumSlaveAge <= 6>>
+ <<if $BlackmarketPregAdaptation == 0 && $minimumSlaveAge <= 6>>
<<if $seePreg == 1>>
- <<if $incubatorUpgradeReproduction == 1 && $incubatorUpgradeOrgans == 1 && $ImplantProductionUpgrade == 1 && $bellyImplants == 1>>
- <<if $cash >= 120000>>
- [[Purchase documents regarding an incubator pregnancy adaptation module|The Black Market][cashX(-120000, "capEx"), $incubatorUpgradePregAdaptation = 1, _dump = $merchantIllegalWares.delete("BlackmarketPregAdaptation")]] //@@.yellowgreen;<<print cashFormat(120000)>>.@@//
- <<else>>
- You cannot afford the asking price of @@.red;<<print cashFormat(120000)>>@@ for documentation on an incubator pregnancy adaptation module.
- <</if>>
- <br>"I'm not sure about this... but you still might be interested. Let me just begin with a story... Some time ago, there was a man with very pregnant girl in tow. Not so unusual in these days, but what made it really stand out was the girl's age — she couldn't have been any older then six! And looked ready to birth full sized triplets, no less. To top it all off, she did not look stressed by it at all, which was just amazing, given her size. The man said that he invented some sort of subsystem for those modern incubators to prep the occupant's body in a special way, and that this girl was a test subject. I do not understand much about this technical stuff, but the documentation seems legit enough. If you like, I can sell it to you; no guarantees though, on either the construction or the results."
- <<else>>
- You lack the facilities needed to manufacture something this complex, so production of the incubator pregnancy adaptation module is out of your reach.
+ <<if $cash >= 120000 && $arcologies[0].FSRepopulationFocus < 60>>
+ [[Purchase documents regarding an incubator pregnancy adaptation module|The Black Market][cashX(-120000, "capEx"), $BlackmarketPregAdaptation = 1, _dump = $merchantIllegalWares.delete("BlackmarketPregAdaptation")]] //@@.yellowgreen;<<print cashFormat(120000)>>.@@//
+ <<elseif $cash < 120000>>
+ You cannot afford the asking price of @@.red;<<print cashFormat(120000)>>@@ for documentation on an incubator pregnancy adaptation module.
+ <</if>>
+ <br>"I'm not sure about this... but you still might be interested. Let me just begin with a story... Some time ago, there was a man with very pregnant girl in tow. Not so unusual in these days, but what made it really stand out was the girl's age — she couldn't have been any older then six! And looked ready to birth full sized triplets, no less. To top it all off, she did not look stressed by it at all, which was just amazing, given her size. The man said that he invented some sort of subsystem for those modern incubators to prep the occupant's body in a special way, and that this girl was a test subject. I do not understand much about this technical stuff, but the documentation seems legit enough. If you like, I can sell it to you; no guarantees though, on either the construction or the results."
+ <<if $arcologies[0].FSRepopulationFocus >= 60>>
+ <p> As pursuing repopulation focused society, you already have similar documentation in you possession. No reason to spend you money on dublicate. </p>
+ <<elseif $incubatorUpgradeReproduction < 1 || $incubatorUpgradeOrgans < 1 || $dispensaryUpgrade < 1 || $bellyImplants < 1 || $incubatorUpgradeGrowthStims < 1>>
+ <p> You lack the facilities needed to manufacture something this complex, so though you can buy documentation, actual production of the incubator pregnancy adaptation module is currently out of your reach.</p>
<</if>>
<<else>>
You have no interest in research that involves pregnancy.
diff --git a/src/pregmod/widgets/bodySwapReaction.tw b/src/pregmod/widgets/bodySwapReaction.tw
index 75f051dfc2c9b403b94677987ea3f547741a6aa5..2d9ab7d21cc27ce111e64a4596aefa2f48ea4594 100644
--- a/src/pregmod/widgets/bodySwapReaction.tw
+++ b/src/pregmod/widgets/bodySwapReaction.tw
@@ -1194,7 +1194,7 @@ Now you only have to wait for $him to wake up.
<</if>>
<</if>>
<<set _weightChange = 1>>
- <<elseif $args[0].bellyImplant < $args[1].bellyImplant>> /*belly implant reduced*/
+ <<elseif ($args[0].bellyImplant < $args[1].bellyImplant)>> /*belly implant reduced*/
<br><br>
$His hand<<if hasBothArms($args[0])>>s<</if>> drift<<if !hasBothArms($args[0])>>s<</if>> over $his stomach, where $he
<<if $args[0].bellyImplant >= 450000>>
@@ -1604,10 +1604,10 @@ Now you only have to wait for $him to wake up.
<<else>>
While $he's not terribly upset, this still feels like a violation of $him, somehow. Still, there are worse things that could happen than waking up with a bigger rear.
<</if>>
- <<if $args[0].butt >= $args[1].butt+5 && $args[0].butt > 12>>
+ <<if ($args[0].butt >= ($args[1].butt+5)) && ($args[0].butt > 12)>>
$He is overwhelmed by how large $his new bottom is. $He can barely stand under its weight.
<</if>>
- <<elseif $args[0].butt < $args[1].butt>> /*(smaller)*/
+ <<elseif ($args[0].butt < $args[1].butt)>> /*(smaller)*/
much @@.orange;smaller $his butt is now.@@ As $he <<if canSee($args[0])>>turns around $he sees<<else>>cups a cheek with each hand $he finds<</if>> it has shrunk
<<if $args[0].butt <= $args[1].butt-5>> /*(+to max size description or above)*/
an incredible amount.
diff --git a/src/pregmod/widgets/pregmodBirthWidgets.tw b/src/pregmod/widgets/pregmodBirthWidgets.tw
index b7987538ee81bdccf11b55f0e2c714220e8aa7fa..bbdc200660017ad7b26bb5b2883da2b389b8da91 100644
--- a/src/pregmod/widgets/pregmodBirthWidgets.tw
+++ b/src/pregmod/widgets/pregmodBirthWidgets.tw
@@ -1662,11 +1662,11 @@
<<case "take classes">>
<<if !canWalk($slaves[$i])>>
- During a lesson under , $slaves[$i].slaveName's body begins to birth another of $his brood. Your assistant pauses and waits for $him to finish, having given up after the last several times
+ During a lesson under $assistant.name, $slaves[$i].slaveName's body begins to birth another of $his brood. Your assistant pauses and waits for $him to finish, having given up after the last several times
<<ClothingBirth>>
Exhausted from the birth, $he is permitted a short break as $his child is collected to be cleaned up before the lesson is continued.
<<else>>
- During a lesson under , $slaves[$i].slaveName's body begins to birth another of $his brood. Your assistant pauses and waits for $him to finish, having given up after the last several times
+ During a lesson under $assistant.name, $slaves[$i].slaveName's body begins to birth another of $his brood. Your assistant pauses and waits for $him to finish, having given up after the last several times
<<ClothingBirth>>
Exhausted from the birth, $he is permitted a short break as $his child is collected to clean $himself up before the lesson is continued.
<</if>>
diff --git a/src/uncategorized/RETS.tw b/src/uncategorized/RETS.tw
index a078763fdebba7435661744d685450ae7f5013a4..4e4fc6ce06998e1fd7c1aea25074a593c51fbfca 100644
--- a/src/uncategorized/RETS.tw
+++ b/src/uncategorized/RETS.tw
@@ -148,13 +148,9 @@
<<case "incestuous nursing">>
-<<if $familyTesting == 0>>
- <<set $subSlave = $slaves[$slaveIndices[$activeSlave.relationTarget]]>>
-<<else>>
- <<set $subSlave = randomAvailableDaughter($activeSlave)>>
- <<if ndef $subSlave>>
- <<set $subSlave = randomDaughter($activeSlave)>>
- <</if>>
+<<set $subSlave = randomAvailableDaughter($activeSlave)>>
+<<if ndef $subSlave>>
+ <<set $subSlave = randomDaughter($activeSlave)>>
<</if>>
<<default>>
@@ -949,7 +945,7 @@ $activeSlave.slaveName is almost in tears.
<<case "incestuous nursing">>
<<set _meal = either("breakfast", "lunch", "dinner")>>
-<<if $familyTesting != 1 || $subSlave.mother == $activeSlave.ID>>
+<<if $subSlave.mother == $activeSlave.ID>>
<<set _mother = "mother">>
<<set _mommy = "Mommy">>
<<else>>
diff --git a/src/uncategorized/REroyalblood.tw b/src/uncategorized/REroyalblood.tw
index f262fe7468dfe38fc8c3d94775b2816d83b33831..975c765911798cff4ba09920e6c139d8e597b00e 100644
--- a/src/uncategorized/REroyalblood.tw
+++ b/src/uncategorized/REroyalblood.tw
@@ -124,7 +124,7 @@
<</if>>
/*prince*/
<<if $seeDicks > 0>>
- <<set $activeSlave.ID = $activeSlave.ID + 1000>>
+ <<set $activeSlave.ID = generateSlaveID()>>
<<set $activeSlave.birthWeek += Math.floor(Math.random() * 52)>>
<<if $activeSlave.birthWeek >= 52>>
<<set $activeSlave.birthWeek -= 52>>
@@ -178,7 +178,7 @@
<<setLocalPronouns _prince 2>>
<</if>>
/*Queen*/
-<<set $activeSlave.ID = $activeSlave.ID + 1>>
+<<set $activeSlave.ID = generateSlaveID()>>
<<set $activeSlaveOneTimeMinAge = ($fertilityAge+$activeSlave.actualAge)>>
<<if $pedo_mode == 1>>
<<set $activeSlaveOneTimeMaxAge = 24>>
@@ -274,7 +274,6 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<<run repX(-2000, "event", _princess)>>
<<set $activeSlave = _princess>>
<<include "New Slave Intro">>
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
<</replace>>
<</link>> // You will need to utilize a portion of your reputation and <<print cashFormat(50000)>> to enslave $him.//
<<else>>
@@ -292,7 +291,6 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<<set _princess.origin = "$He was a princess of a royal kingdom, till $his family was overthrown and $he was acquired by "+$SF.Lower+".">>
<<set $activeSlave = _princess>>
<<include "New Slave Intro">>
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
<<run repX(-18000, "event", $activeSlave)>>
<</replace>>
<</link>> //You will be despised for this action, and trade will be greatly damaged.//
@@ -308,7 +306,6 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<<run cashX(-35000, "slaveTransfer", _prince)>>
<<set $activeSlave = _prince>>
<<include "New Slave Intro">>
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
<</replace>>
<</link>> // Purchasing the goods and hiring the VTOLs will cost about <<print cashFormat(35000)>>.//
<<else>>
@@ -327,7 +324,6 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<<set _prince.origin = "$He was the crown prince of a royal kingdom, till $his family was overthrown and $he was acquired by "+$SF.Lower+".">>
<<set $activeSlave = _prince>>
<<include "New Slave Intro">>
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
<</replace>>
<</link>> //You will be despised for this action, and trade will be greatly damaged.//
<</if>>
@@ -340,29 +336,14 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<br><br>
/* princess */
<<set _princess.origin = "$He was a princess of a royal kingdom, till $his family was overthrown and $he was sold to you in exchange for aid.">>
- <<set _princess.recruiter = 0>>
- <<if $familyTesting == 1>>
- <<set _princess.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set _princess.father = $missingParentID>>
- <<set $missingParentID-->>
- <<else>>
- <<set _princess.relation = "sister">>
- <<set _princess.relationTarget = _prince.ID>>
- <</if>>
+ <<run setMissingParents(_princess)>>
<<run cashX(-60000, "slaveTransfer", _princess)>>
<<run repX(-6000, "event", _princess)>>
<<run newSlave(_princess)>> /* skip New Slave Intro */
/* prince */
<<set _prince.origin = "$He was the crown prince of a royal kingdom, till $his family was overthrown and $he was sold to you in exchange for aid.">>
- <<set _prince.recruiter = 0>>
- <<if $familyTesting == 1>>
- <<set _prince.mother = _princess.mother>>
- <<set _prince.father = _princess.father>>
- <<else>>
- <<set _prince.relation = "sister">>
- <<set _prince.relationTarget = _princess.ID>>
- <</if>>
+ <<set _prince.mother = _princess.mother>>
+ <<set _prince.father = _princess.father>>
<<run cashX(-40000, "slaveTransfer", _prince)>>
<<run repX(-4000, "event", _prince)>>
<<run newSlave(_prince)>> /* skip New Slave Intro */
@@ -382,28 +363,13 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<<set $arcologies[0].prosperity -= 15>>
/* princess */
<<set _princess.origin = "$He was a princess of a royal kingdom, till $his family was overthrown and $he was acquired by "+$SF.Lower+".">>
- <<set _princess.recruiter = 0>>
- <<if $familyTesting == 1>>
- <<set _princess.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set _princess.father = $missingParentID>>
- <<set $missingParentID-->>
- <<else>>
- <<set _princess.relation = "sister">>
- <<set _princess.relationTarget = _prince.ID>>
- <</if>>
+ <<run setMissingParents(_princess)>>
<<run newSlave(_princess)>> /* skip New Slave Intro */
<<run repX(-10000, "event", _princess)>>
/* prince */
<<set _prince.origin = "$He was the crown prince of a royal kingdom, till $his family was overthrown and $he was acquired by "+$SF.Lower+".">>
- <<set _prince.recruiter = 0>>
- <<if $familyTesting == 1>>
- <<set _prince.mother = _princess.mother>>
- <<set _prince.father = _princess.father>>
- <<else>>
- <<set _prince.relation = "sister">>
- <<set _prince.relationTarget = _princess.ID>>
- <</if>>
+ <<set _prince.mother = _princess.mother>>
+ <<set _prince.father = _princess.father>>
<<run newSlave(_prince)>> /* skip New Slave Intro */
<<run repX(-8000, "event", _prince)>>
<</replace>>
@@ -451,7 +417,6 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.behavioralFlaw = either("arrogant", "bitchy")>>
<<run newSlave($activeSlave)>> /* skip New Slave Intro */
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
<<run cashX(-8333, "slaveTransfer", $activeSlave)>>
<</for>>
<</replace>>
@@ -503,7 +468,6 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.behavioralFlaw = either("arrogant", "bitchy")>>
<<run newSlave($activeSlave)>> /* skip New Slave Intro */
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
<<run repX(-3333, "event", $activeSlave)>>
<</for>>
<</replace>>
@@ -532,7 +496,6 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<<run cashX(-15000, "slaveTransfer", _queen)>>
<<set $activeSlave = _queen>>
<<include "New Slave Intro">>
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
<</replace>>
<</link>> // It will cost about <<print cashFormat(15000)>> to enslave _him3.//
<<else>>
@@ -560,7 +523,6 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<<set _queen.origin = "$He was the Queen of a royal kingdom, till $his husband was overthrown and $he was acquired by "+$SF.Lower+".">>
<<set $activeSlave = _queen>>
<<include "New Slave Intro">>
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
<<run repX(-12000, "event", _queen)>>
<</replace>>
<</link>> //You will be despised for this action, and trade will be greatly damaged.//
@@ -573,27 +535,14 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
Eventually they both arrive in your penthouse. The princess is flushed with embarrassment in $his compromising position, struggling to maintain a façade of poise and grace. The slightest trembling of $his balled up fists, the minute tremors that mar $his immaculate posture, $his inability to meet your eyes with $his own — all signs that $he is still a scared $girl despite all $his royal trappings. Nonetheless, though the princess's court training is unlikely to be very beneficial to $him in $his new life in the penthouse, it does stand in stark contrast to $his more common slave peers. The Queen, on the other hand, seems almost relieved and basks in the opulence of _his3 new surroundings. Yet, it seems likely that _his3 relief has more to do with saving _him3 from a lifetime of gang rape at the mercy of _his3 former subjects, than it does the familiar luxury. _He3 submits to biometric scanning obediently and without fuss<<if $seePreg != 0>>, during which you discover to _his3 surprise that _he3 is pregnant. Since _he3 hasn't begun to show yet, it's unclear whether the child is the former King's or the new arcology owner's. You don't have the means to discern the father of the child, but you notice _he3 cradles _his3 ever so slightly rounded stomach protectively nonetheless<</if>>.
/* princess */
<<set _princess.origin = "$He was a princess of a royal kingdom, till $his family was overthrown and $he was sold for credits.">>
- <<set _princess.recruiter = 0>>
- <<if $familyTesting == 1>>
- <<set _princess.mother = _queen.ID>>
- <<set _princess.father = $missingParentID>>
- <<set $missingParentID-->>
- <<else>>
- <<set _princess.relation = "daughter">>
- <<set _princess.relationTarget = _queen.ID>>
- <</if>>
+ <<set _princess.mother = _queen.ID>>
+ <<run setMissingParents(_princess)>>
<<run cashX(-400000, "slaveTransfer", _princess)>>
<<run newSlave(_princess)>> /* skip New Slave Intro */
/*Queen*/
<<set _queen.origin = "$He was the Queen of a royal kingdom, till $his husband was overthrown and $he was sold for credits.">>
- <<set _queen.recruiter = 0>>
- <<if $familyTesting == 1>>
- <<set _queen.mother = 0>>
- <<set _queen.father = 0>>
- <<else>>
- <<set _queen.relation = "mother">>
- <<set _queen.relationTarget = _princess.ID>>
- <</if>>
+ <<set _queen.mother = 0>>
+ <<set _queen.father = 0>>
<<run cashX(-100000, "slaveTransfer", _queen)>>
<<run newSlave(_queen)>> /* skip New Slave Intro */
<</replace>>
@@ -611,27 +560,14 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<<set $arcologies[0].prosperity -= 13>>
/* princess */
<<set _princess.origin = "$He was a princess of a royal kingdom, till $his family was overthrown and $he was sold for credits.">>
- <<set _princess.recruiter = 0>>
- <<if $familyTesting == 1>>
- <<set _princess.mother = _queen.ID>>
- <<set _princess.father = $missingParentID>>
- <<set $missingParentID-->>
- <<else>>
- <<set _princess.relation = "daughter">>
- <<set _princess.relationTarget = _queen.ID>>
- <</if>>
+ <<set _princess.mother = _queen.ID>>
+ <<run setMissingParents(_princess)>>
<<run newSlave(_princess)>> /* skip New Slave Intro */
<<run repX(-10000, "event", _princess)>>
/*Queen*/
<<set _queen.origin = "$He was the Queen of a royal kingdom, till $his husband was overthrown and $he was sold for credits.">>
- <<set _queen.recruiter = 0>>
- <<if $familyTesting == 1>>
- <<set _queen.mother = 0>>
- <<set _queen.father = 0>>
- <<else>>
- <<set _queen.relation = "mother">>
- <<set _queen.relationTarget = _princess.ID>>
- <</if>>
+ <<set _queen.mother = 0>>
+ <<set _queen.father = 0>>
<<run newSlave(_queen)>> /* skip New Slave Intro */
<<run repX(-3000, "event", _queen)>>
<</replace>>
@@ -680,16 +616,11 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.behavioralFlaw = either("arrogant", "bitchy")>>
<<run newSlave($activeSlave)>> /* skip New Slave Intro */
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
<<run cashX(-100000, "slaveTransfer", $activeSlave)>>
<</for>>
/*Queen*/
<<set _queen.origin = "$He was the Queen of a royal kingdom, till $his husband was overthrown and $he was sold for credits.">>
- <<set _queen.recruiter = 0>>
- <<set _queen.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set _queen.father = $missingParentID>>
- <<set $missingParentID-->>
+ <<run setMissingParents(_queen)>>
<<run newSlave(_queen)>> /* skip New Slave Intro */
<<run cashX(-200000, "slaveTransfer", _queen)>>
<</replace>>
@@ -740,176 +671,157 @@ Time is short, but you are well placed to acquire some choice slaves. With an ad
<<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.behavioralFlaw = either("arrogant", "bitchy")>>
<<run newSlave($activeSlave)>> /* skip New Slave Intro */
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
<<run repX(-3000, "event", $activeSlave)>>
<</for>>
/*Queen*/
<<set _queen.origin = "$He was the Queen of a royal kingdom, till $his husband was overthrown and $he was acquired by "+$SF.Lower+".">>
- <<set _queen.recruiter = 0>>
- <<set _queen.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set _queen.father = $missingParentID>>
- <<set $missingParentID-->>
+ <<run setMissingParents(_queen)>>
<<run newSlave(_queen)>> /* skip New Slave Intro */
<<run repX(-4000, "event", _queen)>>
<</replace>>
<</link>> //You will be despised for this action, and trade will be greatly damaged.//
<</if>>
-<<if $cash >= 2500000 && $familyTesting == 1>>
-<br><<link "Send an unheard amount of credits and goods to retrieve the entire court.">>
- <<replace "#result">>
- You take a tablet and transmit a communication request to the new arcology owner with your intent. Once his shock wears off, he readily accepts with little need for negotiation. Soon, a flight of VTOLs land in the new arcology laden with goods. When they take off again they have the prince and princess, clad in chains and bound face to face in a forced embrace, the Queen, who is resigned to _his3 fate, and a gaggle of terrified court ladies.
- <br><br>
- Eventually they all arrive in your penthouse. The prince and princess are flushed with embarrassment in their compromising position. The former prince is beside _himself2 with rage, but seems to be holding _himself2 back for _his2 little $sister's sake, while $he struggles to maintain a façade of poise and grace. The slightest trembling of $his balled up fists, the minute tremors that mar $his immaculate posture, $his inability to meet your eyes with $his own — all signs that $he is still a scared $girl despite all $his royal trappings. Nonetheless, though the princess's court training is unlikely to be very beneficial to $him in $his new life in the penthouse, it does stand in stark contrast to $his more common slave peers. However, the prince's submission to life as a slave is another question entirely. The Queen, on the other hand, seems almost relieved and basks in the opulence of _his3 new surroundings. Yet, it seems likely that _his3 relief has more to do with saving _him3 from a lifetime of gang rape at the mercy of _his3 former subjects, than it does the familiar luxury. _He3 submits to biometric scanning obediently and without fuss<<if $seePreg != 0>>, during which you discover to _his3 surprise that _he3 is pregnant. Since _he3 hasn't begun to show yet, it's unclear whether the child is the former King's or the new arcology owner's. You don't have the means to discern the father of the child, but you notice _he3 cradles _his3 ever so slightly rounded stomach protectively nonetheless<</if>>. Lastly, the ladies seem comforted by the opulence of their new surroundings. Though they still retain much of their aristocratic arrogance, they each submit to biometric scanning with relative obedience. It seems likely that their obedience is borne out of a delusional rationalization that enslavement by one wealthy master is better than enslavement by the unwashed masses they once lorded over.
- /* ladies */
- <<for $i = 0; $i < 3; $i++>>
- <<set $activeSlaveOneTimeMinAge = 21>>
- <<set $activeSlaveOneTimeMaxAge = ($retirementAge-2)>>
- <<set $oneTimeDisableDisability = 1>>
- <<set $fixedNationality = _princess.nationality>>
- <<set $activeSlave = GenerateNewSlave("XX")>>
- <<set _origin = "$He was a member of the court in an ancient kingdom, till it was overthrown and $he was sold for credits.">>
- <<set $activeSlave.origin = _origin>>
- <<set $activeSlave.career = "a lady courtier">>
- <<set $activeSlave.prestige = 1>>
- <<set $activeSlave.prestigeDesc = "$He was once a lady of the court of an ancient kingdom.">>
- <<set $activeSlave.face = random(25,76)>>
- <<set $activeSlave.devotion = random(10,20)>>
- <<set $activeSlave.trust = random(-20,-30)>>
- <<set $activeSlave.boobs = random(3,10)*100>>
- <<set $activeSlave.vagina = 1>>
- <<set $activeSlave.dick = 0>>
- <<set $activeSlave.foreskin = 0>>
- <<set $activeSlave.balls = 0>>
- <<set $activeSlave.ovaries = 1>>
- <<set $activeSlave.pubicHStyle = "waxed">>
- <<set $activeSlave.underArmHStyle = "waxed">>
- <<set $activeSlave.shoulders = random(-1,1)>>
- <<set $activeSlave.hips = 1>>
- <<set $activeSlave.butt = 1>>
- <<set $activeSlave.anus = 0>>
- <<set $activeSlave.weight = 0>>
- <<set $activeSlave.intelligence = random(-50,70)>>
- <<set $activeSlave.intelligenceImplant = 15>>
- <<set $activeSlave.skill.entertainment = 25>>
- <<set $activeSlave.skill.whoring = 0>>
- <<run setHealth($activeSlave, jsRandom(30, 60), 0, 0, 0, 0)>>
- <<set $activeSlave.canRecruit = 0>>
- <<set $activeSlave.behavioralFlaw = either("arrogant", "bitchy")>>
- <<run newSlave($activeSlave)>> /* skip New Slave Intro */
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
- <<run cashX(-133333, "slaveTransfer", $activeSlave)>>
- <</for>>
- /* princess */
- <<set _princess.origin = "$He was a princess of a royal kingdom, till $his family was overthrown and $he was sold for credits.">>
- <<set _princess.recruiter = 0>>
- <<set _princess.mother = _queen.ID>>
- <<set _princess.father = $missingParentID>>
- <<set $missingParentID-->>
- <<run newSlave(_princess)>> /* skip New Slave Intro */
- <<run cashX(-1100000, "slaveTransfer", _princess)>>
- /* prince */
- <<if $seeDicks > 0>>
- <<set _prince.origin = "$He was the crown prince of a royal kingdom, till $his family was overthrown and $he was sold for credits.">>
- <<set _prince.recruiter = 0>>
- <<set _prince.mother = _princess.mother>>
- <<set _prince.father = _princess.father>>
- <<run newSlave(_prince)>> /* skip New Slave Intro */
- <<run cashX(-750000, "slaveTransfer", _prince)>>
- <</if>>
- /*Queen*/
- <<set _queen.origin = "$He was the Queen of a royal kingdom, till $his husband was overthrown and $he was sold for credits.">>
- <<set _queen.recruiter = 0>>
- <<set _queen.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set _queen.father = $missingParentID>>
- <<set $missingParentID-->>
- <<run newSlave(_queen)>> /* skip New Slave Intro */
- <<run cashX(-250000, "slaveTransfer", _queen)>>
- <</replace>>
-<</link>> // It will cost about <<print cashFormat(2500000)>> to enslave the entire court.//
-<<elseif $familyTesting == 1>>
- <br>//You lack the necessary funds to enslave the entire court.//
-<</if>>
+<<if $limitFamilies !== 1>>
+ <<if $cash >= 2500000>>
+ <br><<link "Send an unheard amount of credits and goods to retrieve the entire court.">>
+ <<replace "#result">>
+ You take a tablet and transmit a communication request to the new arcology owner with your intent. Once his shock wears off, he readily accepts with little need for negotiation. Soon, a flight of VTOLs land in the new arcology laden with goods. When they take off again they have the prince and princess, clad in chains and bound face to face in a forced embrace, the Queen, who is resigned to _his3 fate, and a gaggle of terrified court ladies.
+ <br><br>
+ Eventually they all arrive in your penthouse. The prince and princess are flushed with embarrassment in their compromising position. The former prince is beside _himself2 with rage, but seems to be holding _himself2 back for _his2 little $sister's sake, while $he struggles to maintain a façade of poise and grace. The slightest trembling of $his balled up fists, the minute tremors that mar $his immaculate posture, $his inability to meet your eyes with $his own — all signs that $he is still a scared $girl despite all $his royal trappings. Nonetheless, though the princess's court training is unlikely to be very beneficial to $him in $his new life in the penthouse, it does stand in stark contrast to $his more common slave peers. However, the prince's submission to life as a slave is another question entirely. The Queen, on the other hand, seems almost relieved and basks in the opulence of _his3 new surroundings. Yet, it seems likely that _his3 relief has more to do with saving _him3 from a lifetime of gang rape at the mercy of _his3 former subjects, than it does the familiar luxury. _He3 submits to biometric scanning obediently and without fuss<<if $seePreg != 0>>, during which you discover to _his3 surprise that _he3 is pregnant. Since _he3 hasn't begun to show yet, it's unclear whether the child is the former King's or the new arcology owner's. You don't have the means to discern the father of the child, but you notice _he3 cradles _his3 ever so slightly rounded stomach protectively nonetheless<</if>>. Lastly, the ladies seem comforted by the opulence of their new surroundings. Though they still retain much of their aristocratic arrogance, they each submit to biometric scanning with relative obedience. It seems likely that their obedience is borne out of a delusional rationalization that enslavement by one wealthy master is better than enslavement by the unwashed masses they once lorded over.
+ /* ladies */
+ <<for $i = 0; $i < 3; $i++>>
+ <<set $activeSlaveOneTimeMinAge = 21>>
+ <<set $activeSlaveOneTimeMaxAge = ($retirementAge-2)>>
+ <<set $oneTimeDisableDisability = 1>>
+ <<set $fixedNationality = _princess.nationality>>
+ <<set $activeSlave = GenerateNewSlave("XX")>>
+ <<set _origin = "$He was a member of the court in an ancient kingdom, till it was overthrown and $he was sold for credits.">>
+ <<set $activeSlave.origin = _origin>>
+ <<set $activeSlave.career = "a lady courtier">>
+ <<set $activeSlave.prestige = 1>>
+ <<set $activeSlave.prestigeDesc = "$He was once a lady of the court of an ancient kingdom.">>
+ <<set $activeSlave.face = random(25,76)>>
+ <<set $activeSlave.devotion = random(10,20)>>
+ <<set $activeSlave.trust = random(-20,-30)>>
+ <<set $activeSlave.boobs = random(3,10)*100>>
+ <<set $activeSlave.vagina = 1>>
+ <<set $activeSlave.dick = 0>>
+ <<set $activeSlave.foreskin = 0>>
+ <<set $activeSlave.balls = 0>>
+ <<set $activeSlave.ovaries = 1>>
+ <<set $activeSlave.pubicHStyle = "waxed">>
+ <<set $activeSlave.underArmHStyle = "waxed">>
+ <<set $activeSlave.shoulders = random(-1,1)>>
+ <<set $activeSlave.hips = 1>>
+ <<set $activeSlave.butt = 1>>
+ <<set $activeSlave.anus = 0>>
+ <<set $activeSlave.weight = 0>>
+ <<set $activeSlave.intelligence = random(-50,70)>>
+ <<set $activeSlave.intelligenceImplant = 15>>
+ <<set $activeSlave.skill.entertainment = 25>>
+ <<set $activeSlave.skill.whoring = 0>>
+ <<run setHealth($activeSlave, jsRandom(30, 60), 0, 0, 0, 0)>>
+ <<set $activeSlave.canRecruit = 0>>
+ <<set $activeSlave.behavioralFlaw = either("arrogant", "bitchy")>>
+ <<run newSlave($activeSlave)>> /* skip New Slave Intro */
+ <<run cashX(-133333, "slaveTransfer", $activeSlave)>>
+ <</for>>
+ /* princess */
+ <<set _princess.origin = "$He was a princess of a royal kingdom, till $his family was overthrown and $he was sold for credits.">>
+ <<set _princess.mother = _queen.ID>>
+ <<run setMissingParents(_princess)>>
+ <<run newSlave(_princess)>> /* skip New Slave Intro */
+ <<run cashX(-1100000, "slaveTransfer", _princess)>>
+ /* prince */
+ <<if $seeDicks > 0>>
+ <<set _prince.origin = "$He was the crown prince of a royal kingdom, till $his family was overthrown and $he was sold for credits.">>
+ <<set _prince.mother = _princess.mother>>
+ <<set _prince.father = _princess.father>>
+ <<run newSlave(_prince)>> /* skip New Slave Intro */
+ <<run cashX(-750000, "slaveTransfer", _prince)>>
+ <</if>>
+ /*Queen*/
+ <<set _queen.origin = "$He was the Queen of a royal kingdom, till $his husband was overthrown and $he was sold for credits.">>
+ <<run setMissingParents(_queen)>>
+ <<run newSlave(_queen)>> /* skip New Slave Intro */
+ <<run cashX(-250000, "slaveTransfer", _queen)>>
+ <</replace>>
+ <</link>> // It will cost about <<print cashFormat(2500000)>> to enslave the entire court.//
+ <<else>>
+ <br>//You lack the necessary funds to enslave the entire court.//
+ <</if>>
-<<if $SF.Toggle && $SF.Active >= 1 && $familyTesting == 1>>
-<br><<link "Dispatch $SF.Lower on a night time raid to take everything of value.">>
- <<replace "#result">>
- <<set _loot = random(10,300)*100>>
- Seizing a tablet, you quickly send a message to The Colonel. After dark, a flight of VTOLs land in the new arcology laden with troops. When they take off again they have the prince and princess, clad in chains and bound face to face in a forced embrace, the Queen, who is resigned to _his3 fate, a gaggle of terrified court ladies and as much loot as they could carry.
- <br><br>
- Eventually they all arrive in your penthouse. The prince and princess are flushed with embarrassment in their compromising position. The former prince is beside _himself2 with rage, but seems to be holding _himself2 back for _his2 little $sister's sake, while $he struggles to maintain a façade of poise and grace. The slightest trembling of $his balled up fists, the minute tremors that mar $his immaculate posture, $his inability to meet your eyes with $his own — all signs that $he is still a scared $girl despite all $his royal trappings. Nonetheless, though the princess's court training is unlikely to be very beneficial to $him in $his new life in the penthouse, it does stand in stark contrast to $his more common slave peers. However, the prince's submission to life as a slave is another question entirely. The Queen, on the other hand, seems almost relieved and basks in the opulence of _his3 new surroundings. Yet, it seems likely that _his3 relief has more to do with saving _him3 from a lifetime of gang rape at the mercy of _his3 former subjects, than it does the familiar luxury. _He3 submits to biometric scanning obediently and without fuss<<if $seePreg != 0>>, during which you discover to _his3 surprise that _he3 is pregnant. Since _he3 hasn't begun to show yet, it's unclear whether the child is the former King's or the new arcology owner's. You don't have the means to discern the father of the child, but you notice _he3 cradles _his3 ever so slightly rounded stomach protectively nonetheless<</if>>. Lastly, the ladies seem comforted by the opulence of their new surroundings. Though they still retain much of their aristocratic arrogance, they each submit to biometric scanning with relative obedience. It seems likely that their obedience is borne out of a delusional rationalization that enslavement by one wealthy master is better than enslavement by the unwashed masses they once lorded over. You also scored @@.yellowgreen;<<print cashFormat(_loot)>>@@ in valuables from the raid.
- <<set $arcologies[0].prosperity = 2>>
- <<set _repShares = Math.trunc($rep/-15)>> /*this event is supposed to end in reputation at 0. In order to slice up that pie, we find shares of "everything" here and give them out later, before finally setting leftovers to 0. 3 ladies at one share each, +3 for prince, +4 for queen, +5 for princess is 15 shares.*/
+ <<if $SF.Toggle && $SF.Active >= 1>>
+ <br><<link "Dispatch $SF.Lower on a night time raid to take everything of value.">>
+ <<replace "#result">>
+ <<set _loot = random(10,300)*100>>
+ Seizing a tablet, you quickly send a message to The Colonel. After dark, a flight of VTOLs land in the new arcology laden with troops. When they take off again they have the prince and princess, clad in chains and bound face to face in a forced embrace, the Queen, who is resigned to _his3 fate, a gaggle of terrified court ladies and as much loot as they could carry.
+ <br><br>
+ Eventually they all arrive in your penthouse. The prince and princess are flushed with embarrassment in their compromising position. The former prince is beside _himself2 with rage, but seems to be holding _himself2 back for _his2 little $sister's sake, while $he struggles to maintain a façade of poise and grace. The slightest trembling of $his balled up fists, the minute tremors that mar $his immaculate posture, $his inability to meet your eyes with $his own — all signs that $he is still a scared $girl despite all $his royal trappings. Nonetheless, though the princess's court training is unlikely to be very beneficial to $him in $his new life in the penthouse, it does stand in stark contrast to $his more common slave peers. However, the prince's submission to life as a slave is another question entirely. The Queen, on the other hand, seems almost relieved and basks in the opulence of _his3 new surroundings. Yet, it seems likely that _his3 relief has more to do with saving _him3 from a lifetime of gang rape at the mercy of _his3 former subjects, than it does the familiar luxury. _He3 submits to biometric scanning obediently and without fuss<<if $seePreg != 0>>, during which you discover to _his3 surprise that _he3 is pregnant. Since _he3 hasn't begun to show yet, it's unclear whether the child is the former King's or the new arcology owner's. You don't have the means to discern the father of the child, but you notice _he3 cradles _his3 ever so slightly rounded stomach protectively nonetheless<</if>>. Lastly, the ladies seem comforted by the opulence of their new surroundings. Though they still retain much of their aristocratic arrogance, they each submit to biometric scanning with relative obedience. It seems likely that their obedience is borne out of a delusional rationalization that enslavement by one wealthy master is better than enslavement by the unwashed masses they once lorded over. You also scored @@.yellowgreen;<<print cashFormat(_loot)>>@@ in valuables from the raid.
+ <<set $arcologies[0].prosperity = 2>>
+ <<set _repShares = Math.trunc($rep/-15)>> /*this event is supposed to end in reputation at 0. In order to slice up that pie, we find shares of "everything" here and give them out later, before finally setting leftovers to 0. 3 ladies at one share each, +3 for prince, +4 for queen, +5 for princess is 15 shares.*/
- /* ladies */
- <<for $i = 0; $i < 3; $i++>>
- <<set $activeSlaveOneTimeMinAge = 21>>
- <<set $activeSlaveOneTimeMaxAge = ($retirementAge-2)>>
- <<set $fixedNationality = _princess.nationality>>
- <<set $oneTimeDisableDisability = 1>>
- <<set $activeSlave = GenerateNewSlave("XX")>>
- <<set _origin = "$He was a member of the court in an ancient kingdom, till it was overthrown and $he was acquired by "+$SF.Lower+".">>
- <<set $activeSlave.origin = _origin>>
- <<set $activeSlave.career = "a lady courtier">>
- <<set $activeSlave.prestige = 1>>
- <<set $activeSlave.prestigeDesc = "$He was once a lady of the court of an ancient kingdom.">>
- <<set $activeSlave.face = random(25,76)>>
- <<set $activeSlave.devotion = random(10,20)>>
- <<set $activeSlave.trust = random(-20,-30)>>
- <<set $activeSlave.boobs = random(3,10)*100>>
- <<set $activeSlave.vagina = 1>>
- <<set $activeSlave.dick = 0>>
- <<set $activeSlave.foreskin = 0>>
- <<set $activeSlave.balls = 0>>
- <<set $activeSlave.ovaries = 1>>
- <<set $activeSlave.pubicHStyle = "waxed">>
- <<set $activeSlave.underArmHStyle = "waxed">>
- <<set $activeSlave.shoulders = random(-1,1)>>
- <<set $activeSlave.hips = 1>>
- <<set $activeSlave.butt = 1>>
- <<set $activeSlave.anus = 0>>
- <<set $activeSlave.weight = 0>>
- <<set $activeSlave.intelligence = random(-50,70)>>
- <<set $activeSlave.intelligenceImplant = 15>>
- <<set $activeSlave.skill.entertainment = 25>>
- <<set $activeSlave.skill.whoring = 0>>
- <<run setHealth($activeSlave, jsRandom(30, 60), 0, 0, 0, 0)>>
- <<set $activeSlave.canRecruit = 0>>
- <<set $activeSlave.behavioralFlaw = either("arrogant", "bitchy")>>
- <<run newSlave($activeSlave)>> /* skip New Slave Intro */
- <<set $activeSlave.recruiter = 0>> /* override New Slave Intro */
- <<run repX((1*_repShares), "event", $activeSlave)>>
- <</for>>
- /* princess */
- <<set _princess.origin = "$He was a princess of a royal kingdom, till $his family was overthrown and $he was acquired by "+$SF.Lower+".">>
- <<set _princess.recruiter = 0>>
- <<set _princess.mother = _queen.ID>>
- <<set _princess.father = $missingParentID>>
- <<set $missingParentID-->>
- <<run newSlave(_princess)>> /* skip New Slave Intro */
- <<run repX((5*_repShares), "event", $activeSlave)>>
- /* prince */
- <<if $seeDicks > 0>>
- <<set _prince.origin = "$He was the crown prince of a royal kingdom, till $his family was overthrown and $he was acquired by "+$SF.Lower+".">>
- <<set _prince.recruiter = 0>>
- <<set _prince.mother = _princess.mother>>
- <<set _prince.father = _princess.father>>
- <<run newSlave(_prince)>> /* skip New Slave Intro */
- <<run repX((3*_repShares), "event", $activeSlave)>>
- <</if>>
- /*Queen*/
- <<set _queen.origin = "$He was the Queen of a royal kingdom, till $his husband was overthrown and $he was acquired by "+$SF.Lower+".">>
- <<set _queen.recruiter = 0>>
- <<set _queen.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set _queen.father = $missingParentID>>
- <<set $missingParentID-->>
- <<run newSlave(_queen)>> /* skip New Slave Intro */
- <<run repX((4*_repShares), "event", $activeSlave)>>
- <<run repX(0-$rep, "event")>> /*Round off any remaining rep due to the trunc on shares*/
- <</replace>>
-<</link>> //You will be loathed for this action and trade will be crippled.//
+ /* ladies */
+ <<for $i = 0; $i < 3; $i++>>
+ <<set $activeSlaveOneTimeMinAge = 21>>
+ <<set $activeSlaveOneTimeMaxAge = ($retirementAge-2)>>
+ <<set $fixedNationality = _princess.nationality>>
+ <<set $oneTimeDisableDisability = 1>>
+ <<set $activeSlave = GenerateNewSlave("XX")>>
+ <<set _origin = "$He was a member of the court in an ancient kingdom, till it was overthrown and $he was acquired by "+$SF.Lower+".">>
+ <<set $activeSlave.origin = _origin>>
+ <<set $activeSlave.career = "a lady courtier">>
+ <<set $activeSlave.prestige = 1>>
+ <<set $activeSlave.prestigeDesc = "$He was once a lady of the court of an ancient kingdom.">>
+ <<set $activeSlave.face = random(25,76)>>
+ <<set $activeSlave.devotion = random(10,20)>>
+ <<set $activeSlave.trust = random(-20,-30)>>
+ <<set $activeSlave.boobs = random(3,10)*100>>
+ <<set $activeSlave.vagina = 1>>
+ <<set $activeSlave.dick = 0>>
+ <<set $activeSlave.foreskin = 0>>
+ <<set $activeSlave.balls = 0>>
+ <<set $activeSlave.ovaries = 1>>
+ <<set $activeSlave.pubicHStyle = "waxed">>
+ <<set $activeSlave.underArmHStyle = "waxed">>
+ <<set $activeSlave.shoulders = random(-1,1)>>
+ <<set $activeSlave.hips = 1>>
+ <<set $activeSlave.butt = 1>>
+ <<set $activeSlave.anus = 0>>
+ <<set $activeSlave.weight = 0>>
+ <<set $activeSlave.intelligence = random(-50,70)>>
+ <<set $activeSlave.intelligenceImplant = 15>>
+ <<set $activeSlave.skill.entertainment = 25>>
+ <<set $activeSlave.skill.whoring = 0>>
+ <<run setHealth($activeSlave, jsRandom(30, 60), 0, 0, 0, 0)>>
+ <<set $activeSlave.canRecruit = 0>>
+ <<set $activeSlave.behavioralFlaw = either("arrogant", "bitchy")>>
+ <<run newSlave($activeSlave)>> /* skip New Slave Intro */
+ <<run repX((1*_repShares), "event", $activeSlave)>>
+ <</for>>
+ /* princess */
+ <<set _princess.origin = "$He was a princess of a royal kingdom, till $his family was overthrown and $he was acquired by "+$SF.Lower+".">>
+ <<set _princess.mother = _queen.ID>>
+ <<run setMissingParents(_princess)>>
+ <<run newSlave(_princess)>> /* skip New Slave Intro */
+ <<run repX((5*_repShares), "event", $activeSlave)>>
+ /* prince */
+ <<if $seeDicks > 0>>
+ <<set _prince.origin = "$He was the crown prince of a royal kingdom, till $his family was overthrown and $he was acquired by "+$SF.Lower+".">>
+ <<set _prince.mother = _princess.mother>>
+ <<set _prince.father = _princess.father>>
+ <<run newSlave(_prince)>> /* skip New Slave Intro */
+ <<run repX((3*_repShares), "event", $activeSlave)>>
+ <</if>>
+ /*Queen*/
+ <<set _queen.origin = "$He was the Queen of a royal kingdom, till $his husband was overthrown and $he was acquired by "+$SF.Lower+".">>
+ <<run setMissingParents(_queen)>>
+ <<run newSlave(_queen)>> /* skip New Slave Intro */
+ <<run repX((4*_repShares), "event", $activeSlave)>>
+ <<run repX(0-$rep, "event")>> /*Round off any remaining rep due to the trunc on shares*/
+ <</replace>>
+ <</link>> //You will be loathed for this action and trade will be crippled.//
+ <</if>>
<</if>>
</span>
diff --git a/src/uncategorized/arcmgmt.tw b/src/uncategorized/arcmgmt.tw
index d4f0e3eaf50d361c669ee9b562c0a30a8c346e97..eff56e15bf1d0531b5462cae8a059b6dd769cb9a 100644
--- a/src/uncategorized/arcmgmt.tw
+++ b/src/uncategorized/arcmgmt.tw
@@ -1177,7 +1177,7 @@ _percTopClass = Math.trunc(($topClass / ($ACitizens + $ASlaves)) * 1000) / 10>>
<<if $arcologies[0].FSGenderRadicalistDecoration == 100>>Every single one of the slaves is female by virtue of her fuckable asshole.
<<elseif $arcologies[0].FSGenderFundamentalistSMR == 1>>Almost every citizen is an upstanding man, while the slave population is almost completely female.<</if>>
<<if $arcologies[0].FSEgyptianRevivalistLaw == 1>>Close relationships between citizens and slaves, especially slave siblings, are common.<<elseif $arcologies[0].FSEgyptianRevivalistIncestPolicy == 1>>Close relationships between citizens, slaves and siblings are common.<</if>>
-<<if $arcologies[0].FSSubjugationistLawME == 1>>$arcologies[0].FSSubjugationistRace subhumans form a majority of the slaves.<</if>>
+<<if $arcologies[0].FSSubjugationistLawME == 1>><<= capFirstChar($arcologies[0].FSSubjugationistRace)>> subhumans form a majority of the slaves.<</if>>
<<if $arcologies[0].FSChattelReligionistLaw == 1>>The slave population as a whole is unusually accepting of its station.<</if>>
<<if $arcologies[0].FSPaternalistLaw == 1>>The slaves are well cared for, and it can sometimes be difficult to tell slaves from citizens.
<<elseif $arcologies[0].FSDegradationistLaw == 1>>Most of the slaves are recent captures, since the vicious society that's taken root here uses people up quickly.<</if>>
diff --git a/src/uncategorized/bodyModification.tw b/src/uncategorized/bodyModification.tw
index 33628869f395c8e34181d94de1fe49625876a48b..4b4a7a5694ba267f5c7478c459a80bd72480c924 100644
--- a/src/uncategorized/bodyModification.tw
+++ b/src/uncategorized/bodyModification.tw
@@ -1055,7 +1055,7 @@ Or a custom site: <<textbox "$scarTarget.local" $scarTarget.local "Body Modifica
<</if>>
<<link "Scar">>
<<if $scarTarget.local === "entire body" && $scarDesign.local.includes("whip")>>
- /* Special case for whipping scene, producecs two kinds of scars */
+ /* Special case for whipping scene, produces two kinds of scars */
<<run App.Medicine.Modification.addScourged(getSlave($AS))>>
<<else>>
/* Normal entire body scarring */
diff --git a/src/uncategorized/buySlaves.tw b/src/uncategorized/buySlaves.tw
index f4018e2075ee64fdce32341239cbc1aeab8332f3..63244a6a5436675b5037631dbab80cc8d76eccd1 100644
--- a/src/uncategorized/buySlaves.tw
+++ b/src/uncategorized/buySlaves.tw
@@ -2,8 +2,8 @@
<<set $nextButton = "Back">>
<<set $nextLink = "Main">>
-<<set _minimumFive = $minimumSlaveCost * 5>>
-<<set _minimumTen = $minimumSlaveCost * 10>>
+<<set _minimumFive = minimumSlaveCost() * 5>>
+<<set _minimumTen = minimumSlaveCost() * 10>>
<h2>The Market</h2>
<div>
diff --git a/src/uncategorized/costsBudget.js b/src/uncategorized/costsBudget.js
index dd19e512e2e1140f3891447cbca4b27547eb52b5..03864854ad46a9515f62f12400f04a12883e9f9c 100644
--- a/src/uncategorized/costsBudget.js
+++ b/src/uncategorized/costsBudget.js
@@ -608,6 +608,7 @@ App.UI.Budget.Cost = function() {
// AGENT
generateRowGroup("Agent", "AGENT");
generateRowCategory("Agent", "slaveAssignmentAgent");
+ generateRowCategory("Agent's Partner", "slaveAssignmentAgentPartner");
// ARCADE
generateRowGroup(V.arcadeNameCaps, "ARCADE", V.arcade, "Arcade", V.ArcadeiIDs.length);
diff --git a/src/uncategorized/dairy.tw b/src/uncategorized/dairy.tw
index d4e3abf5d057c777753ea874bfdf2b187d633b54..3fc4745e1d5225b6e5361edddfbdb9d6a5ea4d61 100644
--- a/src/uncategorized/dairy.tw
+++ b/src/uncategorized/dairy.tw
@@ -449,7 +449,7 @@
$dairyNameCaps's industrial machines can only accept slaves with loose holes.
<div class="choices">
[[Install a preparatory raper|Dairy][cashX(forceNeg(_Tmult2), "capEx"), $dairyPrepUpgrade = 1, $PC.skill.engineering += 0.1]]
- <span class"note">
+ <span class="note">
Costs <<print cashFormat(_Tmult2)>>
</span>
</div>
@@ -493,7 +493,7 @@
$dairyNameCaps's milking racks can be remodeled to hold hyper-pregnant cattle.
<div class="choices">
[[Expand the milking racks|Dairy][cashX(forceNeg(_Tmult1), "capEx"), $dairyHyperPregRemodel = 1]]
- <span class"note">
+ <span class="note">
Costs <<print cashFormat(_Tmult1)>>
</span>
</div>
diff --git a/src/uncategorized/householdLiquidator.tw b/src/uncategorized/householdLiquidator.tw
index 8b9dcdc86242c09de94316ee9e53301b4ac51c2a..4fbb82fe55ffeab928139598cf75a2f62165dae6 100644
--- a/src/uncategorized/householdLiquidator.tw
+++ b/src/uncategorized/householdLiquidator.tw
@@ -3,6 +3,7 @@
<<set $nextButton = "Back", $nextLink = "Buy Slaves", $returnTo = "Buy Slaves", $showEncyclopedia = 1, $encyclopedia = "Household Liquidations">>
<<set $introType = "liquidator", $newSlavesDone = 0, $newSlaveIndex = 0, _newSlaves = []>>
+
<<if random(1,100) > 50>>
<<set $oneTimeDisableDisability = 1>>
@@ -13,22 +14,19 @@
<<set $activeSlave.oldDevotion = $activeSlave.devotion>>
<<set $activeSlave.oldTrust = $activeSlave.trust>>
<<run setHealth($activeSlave, jsRandom(-50, 20))>>
-<<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.canRecruit = 0>>
+<<run setMissingParents($activeSlave)>>
+<<set $activeSlave.canRecruit = 0>>
+
+/% Create opposite sex chance of relative %/
+<<set _oppositeSex = 0>>
+<<if $activeSlave.genes != GenerateChromosome()>>
+ <<set _oppositeSex = 1>>
<</if>>
-The household liquidator is offering a set of siblings for sale. As usual, you will only be permitted to inspect the older, but there is a guarantee that the younger will be similar.
+The household liquidator is offering a set of siblings for sale. You are permitted to inspect both slaves.
<br><br>
-<<set _relativeSlave = generateRelatedSlave($activeSlave, "younger sibling")>>
-<<if $familyTesting != 1>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = _relativeSlave.ID>>
-<</if>>
+<<set _relativeSlave = generateRelatedSlave($activeSlave, "younger sibling", _oppositeSex)>>
<<run _newSlaves.push($activeSlave), _newSlaves.push(_relativeSlave)>>
<<set _slaveCost = slaveCost($activeSlave)>>
@@ -37,36 +35,36 @@ The household liquidator is offering a set of siblings for sale. As usual, you w
<<elseif random(1,100) > 20>>
-/% Begin younger mothers submod. %/
+/% Begin younger parents submod. %/
<<set $activeSlaveOneTimeMinAge = $fertilityAge + $minimumSlaveAge>>
<<set $activeSlaveOneTimeMaxAge = 42>>
-<<set $one_time_age_overrides_pedo_mode = 1>> /% Old enough to have a daughter who can be a slave. %/
-/% End younger mothers submod. %/
+<<set $one_time_age_overrides_pedo_mode = 1>> /% Old enough to have a child who can be a slave. %/
+/% End younger parents submod. %/
<<set $oneTimeDisableDisability = 1>>
-<<set $activeSlave = GenerateNewSlave("XX")>>
+<<set $activeSlave = GenerateNewSlave()>>
<<set $activeSlave.origin = "You bought $him from the household liquidator.">>
<<set $activeSlave.devotion = random(-75,-25)>>
<<set $activeSlave.trust = random(-45,-25)>>
<<set $activeSlave.oldDevotion = $activeSlave.devotion>>
<<set $activeSlave.oldTrust = $activeSlave.trust>>
<<run setHealth($activeSlave, jsRandom(-50, 20))>>
-<<set $activeSlave.boobs += 100>>
+<<if $activeSlave.vagina > -1>><<set $activeSlave.boobs += 100>><</if>>
<<set $activeSlave.butt += 1>>
<<if $activeSlave.vagina > -1>><<set $activeSlave.vagina += 1>><</if>>
-<<set $activeSlave.counter.birthsTotal = 1>>
-<<if $familyTesting == 1>>
- <<set $activeSlave.canRecruit = 0>>
+<<if $activeSlave.vagina > -1>><<set $activeSlave.counter.birthsTotal = 1>><</if>>
+<<set $activeSlave.canRecruit = 0>>
+
+/% Create opposite sex chance of relative %/
+<<set _oppositeSex = 0>>
+<<if $activeSlave.genes != GenerateChromosome()>>
+ <<set _oppositeSex = 1>>
<</if>>
<<setLocalPronouns $activeSlave>>
-The household liquidator is offering a mother and $his daughter for sale. As usual, you will only be permitted to inspect the mother, but there is a guarantee that the daughter will be similar.
+The household liquidator is offering a $mother and $his <<if $activeSlave.genes == "XX" && _oppositeSex == 1>>son<<elseif $activeSlave.genes == "XY" && _oppositeSex == 1>>daughter<<else>>$daughter<</if>> for sale. You are permitted to inspect both slaves.
<br><br>
-<<set _relativeSlave = generateRelatedSlave($activeSlave, "child")>>
-<<if $familyTesting != 1>>
- <<set $activeSlave.relation = "mother">>
- <<set $activeSlave.relationTarget = _relativeSlave.ID>>
-<</if>>
+<<set _relativeSlave = generateRelatedSlave($activeSlave, "child", _oppositeSex)>>
<<run _newSlaves.push($activeSlave), _newSlaves.push(_relativeSlave)>>
<<set _slaveCost = slaveCost($activeSlave)>>
@@ -83,22 +81,13 @@ The household liquidator is offering a mother and $his daughter for sale. As usu
<<set $activeSlave.oldDevotion = $activeSlave.devotion>>
<<set $activeSlave.oldTrust = $activeSlave.trust>>
<<run setHealth($activeSlave, jsRandom(-50, 20))>>
-<<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.canRecruit = 0>>
-<</if>>
+<<run setMissingParents($activeSlave)>>
+<<set $activeSlave.canRecruit = 0>>
The household liquidator is offering something special: identical twins. The markup is huge, but the merchandise isn't something you see every day.
<br><br>
<<set _relativeSlave = generateRelatedSlave($activeSlave, "twin")>>
-<<if $familyTesting != 1>>
- <<set $activeSlave.relation = "twin">>
- <<set $activeSlave.relationTarget = _relativeSlave.ID>>
-<</if>>
<<run _newSlaves.push($activeSlave), _newSlaves.push(_relativeSlave)>>
<<set _slaveCost = slaveCost($activeSlave)>>
@@ -118,5 +107,4 @@ The price is <<print cashFormatColor(_totalCost)>>. <<if $slavesSeen > $slaveMar
<br>[[Decline to purchase them and check out another set of slaves|Household Liquidator][$slavesSeen += 2]]
<br><br>
-<<set $saleDescription = 1, $applyLaw = 1>>
-<<include "Long Slave Description">>
+<<= App.UI.MultipleInspect.SC(_newSlaves, true, true, true)>>
diff --git a/src/uncategorized/longSlaveDescription.tw b/src/uncategorized/longSlaveDescription.tw
index ce5ebfdba680962a8f22a40af9afceffd2b5f031..6e13851619e829825e685a7f1afa339bc5fe88a6 100644
--- a/src/uncategorized/longSlaveDescription.tw
+++ b/src/uncategorized/longSlaveDescription.tw
@@ -952,39 +952,22 @@ is
<</if>>
<</if>>
-<<if $familyTesting == 1>>
+<<= App.Desc.family($activeSlave)>>
- <<= App.Desc.family($activeSlave)>>
-
- <<if $activeSlave.relationship >= 3 && totalRelatives($activeSlave) > 0>>
- <<set _lover = getSlave($activeSlave.relationshipTarget)>>
- <<if def _lover>>
- <<set _relTerm = relativeTerm($activeSlave, _lover)>>
- <<if _relTerm !== null>>
- $He is in an <span class="lightgreen">incestuous relationship with $his _relTerm, <<= SlaveFullName(_lover)>>.</span>
- <</if>>
- <</if>>
- <<elseif $activeSlave.relationship <= -2>>
- <<set _relTerm = relativeTerm($activeSlave, $PC)>>
+<<if $activeSlave.relationship >= 3 && totalRelatives($activeSlave) > 0>>
+ <<set _lover = getSlave($activeSlave.relationshipTarget)>>
+ <<if def _lover>>
+ <<set _relTerm = relativeTerm($activeSlave, _lover)>>
<<if _relTerm !== null>>
- $He is in an <span class="lightgreen">incestuous relationship with $his _relTerm, you.</span>
+ $He is in an <span class="lightgreen">incestuous relationship with $his _relTerm, <<= SlaveFullName(_lover)>>.</span>
<</if>>
<</if>>
-
-<<else>>
-
- <<if $activeSlave.relation != 0>>
- <<set _lsd = $slaveIndices[$activeSlave.relationTarget]>>
- <<if def _lsd>>
- <<if ($slaves[_lsd].ID == $activeSlave.relationshipTarget) && ($activeSlave.relationship >= 3)>>
- $He is <span class="lightgreen"><<= SlaveFullName($slaves[_lsd])>>'s $activeSlave.relation, making their relationship incestuous.</span>
- <<else>>
- $He is <span class="lightgreen"><<= SlaveFullName($slaves[_lsd])>>'s $activeSlave.relation.</span>
- <</if>>
- <</if>>
+<<elseif $activeSlave.relationship <= -2>>
+ <<set _relTerm = relativeTerm($activeSlave, $PC)>>
+ <<if _relTerm !== null>>
+ $He is in an <span class="lightgreen">incestuous relationship with $his _relTerm, you.</span>
<</if>>
-
-<</if>> /* closes extended family mode */
+<</if>>
<<if $activeSlave.rivalry != 0>>
<<set _lsd = $slaveIndices[$activeSlave.rivalryTarget]>>
diff --git a/src/uncategorized/managePenthouse.tw b/src/uncategorized/managePenthouse.tw
index f59c83755ff599b9ef88923e8e1061bde871b8e8..c639e08f5851112f733e1646b24b758280f78b3a 100644
--- a/src/uncategorized/managePenthouse.tw
+++ b/src/uncategorized/managePenthouse.tw
@@ -87,14 +87,14 @@
<</if>>
</div>
- <<if $familyTesting == 1 && $seePreg != 0>>
+ <<if $seePreg != 0>>
<<if $experimental.nursery == 1>>
<div>
<<if $nursery == 0>>
[[Build a nursery to raise children from birth|Manage Penthouse][cashX(forceNeg(Math.trunc(5000*$upgradeMultiplierArcology)), "capEx"), $nursery = 5, $nurseryNannies = 1, $PC.skill.engineering += 1]]
<span class="detail">Costs <<print cashFormat(Math.trunc(5000*$upgradeMultiplierArcology))>></span>
<<else>>
- The penthouse has a nursery built where infants can be brought up.
+ The penthouse has a nursery built where infants can be brought up.
<</if>>
</div>
<</if>>
@@ -118,7 +118,7 @@
<</if>>
</div>
- <<if $familyTesting == 1 && $seePreg != 0>>
+ <<if $seePreg != 0>>
<div>
<<if $arcologyUpgrade.grid == 1>>
<<if $incubator == 0>>
diff --git a/src/uncategorized/newSlaveIntro.tw b/src/uncategorized/newSlaveIntro.tw
index a27f70cef9e02d81c285aff351d46df85bc432c7..3d8919553f7250edeba22dd3a65c51af9d3d8bd2 100644
--- a/src/uncategorized/newSlaveIntro.tw
+++ b/src/uncategorized/newSlaveIntro.tw
@@ -186,21 +186,6 @@ The legalities completed, <span class='slave-name'><<= SlaveFullName($activeSlav
<</if>>
<</if>>
-<<if $familyTesting == 0 && ($activeSlave.indenture < 0) && ($activeSlave.relation == 0)>>
- <<if random(1,100) <= 5>>
- <<set $activeSlave.recruiter = "twin">>
- <<elseif ($activeSlave.actualAge > 32) && ($activeSlave.vagina != 0) && $activeSlave.trueVirgin != 1 && (random(1,100) <= 41)>>
- <<set $activeSlave.recruiter = "mother">>
- <<elseif ($activeSlave.actualAge < 24) && (random(1,100) <= 40)>>
- <<set $activeSlave.recruiter = "daughter">>
- <<elseif ($activeSlave.actualAge < 43) && (random(1,100) <= 20)>>
- <<set $activeSlave.recruiter = "older sister">>
- <<elseif ($activeSlave.actualAge < 25) && ($activeSlave.actualAge > 18) && (random(1,100) <= 20)>>
- <<set $activeSlave.recruiter = "young sister">>
- <</if>>
-<</if>>
-
-
<<if ($activeSlave.vagina > -1) && ($activeSlave.dick == 0)>>
<<if ($PC.dick == 0) && ($PC.boobs >= 300)>>
$He looks to you and sees a fellow woman, and is @@.mediumaquamarine;a little less afraid@@ that you will rape and abuse $him.
@@ -1816,7 +1801,7 @@ The legalities completed, <span class='slave-name'><<= SlaveFullName($activeSlav
<<link "Give $him a chance to impress">>
<<replace "#introResult">>
<<set _num = random(1,100)>>
- $He seems reasonably obedient, so you give $him a chance to impress. You remain seated and offer $him your <<if $PC.dick != 0>>half-erect cock<<if $PC.vagina != -1>> and ready pussy<</if>><<else>>pussy, wet with arousal at the prospect of breaking in a new slut<</if>>. $He comes over obediently and gets on $his knees. $He works hard and is clearly doing $his absolute best to please, so you let $him finish you with $his mouth. <<if $PC.dick != 0>><<if _num > 20>>$He looks up at you as $he swallows<<elseif _num > 40>>$He even swallows your cum without being told<<elseif _num > 60>>$He smiles sloppily as your seed slowly dribbles from $his mouth and down $his chin<<elseif _num > 80>>$He struggles to contain your seed and makes a mess all over $his face as a result<<else>>$He struggles to contain your seed with $his mouth and it splatters over the floor as a result<</if>><<else>>$He worked $his tongue hard and did $his best<</if>>. You spend the rest of the day with $him kneeling on a cushion next to your chair. $He learns obedience, but also learns that you are @@.mediumaquamarine;fair@@ and @@.hotpink;reasonable.@@
+ $He seems reasonably obedient, so you give $him a chance to impress. You remain seated and offer $him your <<if $PC.dick != 0>>half-erect cock<<if $PC.vagina != -1>> and ready pussy<</if>><<else>>pussy, wet with arousal at the prospect of breaking in a new slut<</if>>. $He comes over obediently and gets <<if hasBothLegs($activeSlave)>>on $his knees<<else>>into position<</if>>. $He works hard and is clearly doing $his absolute best to please, so you let $him finish you with $his mouth. <<if $PC.dick != 0>><<if _num > 20>>$He <<if !canSee($activeSlave)>>looks up at<<else>>angles $his head towards<</if>> you as $he swallows<<elseif _num > 40>>$He even swallows your cum without being told<<elseif _num > 60>>$He smiles sloppily as your seed slowly dribbles from $his mouth and down $his chin<<elseif _num > 80>>$He struggles to contain your seed and makes a mess all over $his face as a result<<else>>$He struggles to contain your seed with $his mouth and it splatters over the floor as a result<</if>><<else>>$He worked $his tongue hard and did $his best<</if>>. You spend the rest of the day with $him <<if hasAnyLegs($activeSlave)>>kneeling<<else>>resting<</if>> on a cushion next to your chair. $He learns obedience, but also learns that you are @@.mediumaquamarine;fair@@ and @@.hotpink;reasonable.@@
<</replace>>
<<set $activeSlave.devotion += 4>>
<<set $activeSlave.trust += 4>>
diff --git a/src/uncategorized/nextWeek.tw b/src/uncategorized/nextWeek.tw
index 9f4727009d04da0c447ebf128d82b5d034406936..428f88a704990be9813e9109bb650dfa881fc63c 100644
--- a/src/uncategorized/nextWeek.tw
+++ b/src/uncategorized/nextWeek.tw
@@ -150,9 +150,6 @@
<<if $slaves[_i].weekAcquired < 0>>
<<set $slaves[_i].weekAcquired = 0>>
<</if>>
- <<if $slaves[_i].relation == 0>>
- <<set $slaves[_i].relationTarget = 0>>
- <</if>>
<<if $slaves[_i].relationship == 0>>
<<set $slaves[_i].relationshipTarget = 0>>
<</if>>
diff --git a/src/uncategorized/options.tw b/src/uncategorized/options.tw
index b6437eac4e9edb96236a76072464eebf7247d5fc..0823ef295685bf21279bbcf794f63ed896d7bec7 100644
--- a/src/uncategorized/options.tw
+++ b/src/uncategorized/options.tw
@@ -37,6 +37,7 @@
<<set $showEncyclopedia = 0>>
<<set $nextButton = "Back", $nextLink = $storedLink>>
+<<set _passageSwitchHandler = App.EventHandlers.optionsChanged>>
<<options $autosave>>
End of week autosaving is currently
@@ -57,13 +58,11 @@ This save was created using FC version $ver build $releaseID.
<<goto "Options">>
<</link>>
<</if>>
-<<if $familyTesting == 1>>
- <br><<link "Reset extended family mode controllers">>
- <<run resetFamilyCounters()>>
- <<replace "#familyHint">>//@@.lightgreen;Done:@@ all family relations flushed and rebuilt.//<</replace>>
- <</link>>
- <span id="familyHint">//Clears and rebuilds .sister and .daughter tracking.//</span>
-<</if>>
+<br><<link "Reset extended family mode controllers">>
+ <<run resetFamilyCounters()>>
+ <<replace "#familyHint">>//@@.lightgreen;Done:@@ all family relations flushed and rebuilt.//<</replace>>
+ <</link>>
+<span id="familyHint">//Clears and rebuilds .sister and .daughter tracking.//</span>
<<if isNaN($rep)>>
<br>[[Reset Reputation|Options][$rep = 0]]
<</if>>
@@ -608,19 +607,25 @@ This save was created using FC version $ver build $releaseID.
<<option 0 "Disabled">>
<</options>>
- <<if $familyTesting > 0>>
- <<options $allowFamilyTitles>>
- Family titles for relatives
- <<option 1 "Enabled">>
- <<option 0 "Disabled">>
- <</options>>
+ <<options $allowFamilyTitles>>
+ Family titles for relatives
+ <<option 1 "Enabled">>
+ <<option 0 "Disabled">>
+ <</options>>
- <<options $showDistantRelatives>>
- Distant relatives such as aunts, nieces and cousins are
- <<option 1 "Enabled">>
- <<option 0 "Disabled">>
- <</options>>
- <</if>>
+ <<options $limitFamilies>>
+ Limit family growth
+ <<option 1 "Enabled">>
+ <<option 0 "Disabled">>
+ <<comment>>
+ Restricts acquisition of additional relatives, by means other than birth, for slaves with families.
+ <</options>>
+
+ <<options $showDistantRelatives>>
+ Distant relatives such as aunts, nieces and cousins are
+ <<option 1 "Enabled">>
+ <<option 0 "Disabled">>
+ <</options>>
</div>
</div>
@@ -1061,7 +1066,7 @@ This save was created using FC version $ver build $releaseID.
<<print App.UI.DOM.includeDOM(App.UI.Theme.selector(), "themeSelector")>>
</p>
- <<if ($familyTesting === 1 && $seePreg !== 0)>>
+ <<if $seePreg !== 0>>
<<options $experimental.nursery>>
Nursery is
<<option 1 "Enabled">>
diff --git a/src/uncategorized/pCoupAttempt.tw b/src/uncategorized/pCoupAttempt.tw
index a60504571cfbb4ee8ec48ab24e2e26ccb9322fbe..91c108978c94b6f4b1a250b7bf72abf70ef9ea9b 100644
--- a/src/uncategorized/pCoupAttempt.tw
+++ b/src/uncategorized/pCoupAttempt.tw
@@ -226,55 +226,45 @@ You are awakened in the middle of the night by a jolt that shakes the entire arc
<<run setHealth($traitor, $traitor.health.condition, $traitor.health.condition - $traitor.health.shortDamage + 80, $traitor.health.longDamage, $traitor.health.illness, $traitor.health.tired)>>
<<set $traitor.origin = "$He was your slave, but you freed $him, which $he repaid by participating in a coup attempt against you. It failed, and $he is again your chattel.">>
<</if>>
- <<if $familyTesting == 1>>
- <<if $traitorStats.PCpregSource > 0 && $PC.preg > 0 && $PC.pregSource == 0>>
- <<set $PC.pregSource = $traitor.ID>>
+ <<if $traitorStats.PCpregSource > 0 && $PC.preg > 0 && $PC.pregSource == 0>>
+ <<set $PC.pregSource = $traitor.ID>>
+ <</if>>
+ <<if $traitorStats.PCmother > 0>>
+ <<set $PC.mother = $traitor.ID>>
+ <</if>>
+ <<if $traitorStats.PCfather > 0>>
+ <<set $PC.father = $traitor.ID>>
+ <</if>>
+ <<for _pca = 0; _pca < $slaves.length; _pca++>>
+ <<if $traitorStats.traitorMother.includes($slaves[_pca].ID)>>
+ <<set $slaves[_pca].mother = $traitor.ID>>
<</if>>
- <<if $traitorStats.PCmother > 0>>
- <<set $PC.mother = $traitor.ID>>
+ <<if $traitorStats.traitorFather.includes($slaves[_pca].ID)>>
+ <<set $slaves[_pca].father = $traitor.ID>>
<</if>>
- <<if $traitorStats.PCfather > 0>>
- <<set $PC.father = $traitor.ID>>
+ <<if $traitorStats.traitorPregSources.includes($slaves[_pca].ID) && $slaves[_pca].preg > 0 && $slaves[_pca].pregSource == 0>>
+ <<set $slaves[_pca].pregSource = $traitor.ID>>
<</if>>
- <<for _pca = 0; _pca < $slaves.length; _pca++>>
- <<if $traitorStats.traitorMother.includes($slaves[_pca].ID)>>
- <<set $slaves[_pca].mother = $traitor.ID>>
+ <</for>>
+ <<if $incubator > 0>>
+ <<for _pca = 0; _pca < $tanks.length; _pca++>>
+ <<if $traitorStats.traitorMotherTank.includes($tanks[_pca].ID)>>
+ <<set $tanks[_pca].mother = $traitor.ID>>
+ <</if>>
+ <<if $traitorStats.traitorFatherTank.includes($tanks[_pca].ID)>>
+ <<set $tanks[_pca].father = $traitor.ID>>
<</if>>
- <<if $traitorStats.traitorFather.includes($slaves[_pca].ID)>>
- <<set $slaves[_pca].father = $traitor.ID>>
+ <</for>>
+ <</if>>
+ <<if $nursery > 0>>
+ <<for _pca = 0; _pca < $cribs.length; _pca++>>
+ <<if $traitorStats.traitorMotherTank.includes($cribs[_pca].ID)>>
+ <<set $cribs[_pca].mother = $traitor.ID>>
<</if>>
- <<if $traitorStats.traitorPregSources.includes($slaves[_pca].ID) && $slaves[_pca].preg > 0 && $slaves[_pca].pregSource == 0>>
- <<set $slaves[_pca].pregSource = $traitor.ID>>
+ <<if $traitorStats.traitorFatherTank.includes($cribs[_pca].ID)>>
+ <<set $cribs[_pca].father = $traitor.ID>>
<</if>>
<</for>>
- <<if $incubator > 0>>
- <<for _pca = 0; _pca < $tanks.length; _pca++>>
- <<if $traitorStats.traitorMotherTank.includes($tanks[_pca].ID)>>
- <<set $tanks[_pca].mother = $traitor.ID>>
- <</if>>
- <<if $traitorStats.traitorFatherTank.includes($tanks[_pca].ID)>>
- <<set $tanks[_pca].father = $traitor.ID>>
- <</if>>
- <</for>>
- <</if>>
- <<if $nursery > 0>>
- <<for _pca = 0; _pca < $cribs.length; _pca++>>
- <<if $traitorStats.traitorMotherTank.includes($cribs[_pca].ID)>>
- <<set $cribs[_pca].mother = $traitor.ID>>
- <</if>>
- <<if $traitorStats.traitorFatherTank.includes($cribs[_pca].ID)>>
- <<set $cribs[_pca].father = $traitor.ID>>
- <</if>>
- <</for>>
- <</if>>
- <<else>>
- <<if $traitorStats.traitorPregSources.length > 0>>
- <<for _pca = 0; _pca < $slaves.length; _pca++>>
- <<if $traitorStats.traitorPregSources.includes($slaves[_pca].ID) && $slaves[_pca].preg > 0 && $slaves[_pca].pregSource == 0>>
- <<set $slaves[_pca].pregSource = $traitor.ID>>
- <</if>>
- <</for>>
- <</if>>
<</if>>
<<if $traitorStats.boomerangBody > 0>>
<<set _pca = $slaveIndices[$traitorStats.traitorBody]>>
diff --git a/src/uncategorized/pCoupBetrayal.tw b/src/uncategorized/pCoupBetrayal.tw
index 1258d68f7fce9d36552a3d6cdac1a874c74059dd..9d7efefcfcb226e3acc043c0cc982dd856270c3b 100644
--- a/src/uncategorized/pCoupBetrayal.tw
+++ b/src/uncategorized/pCoupBetrayal.tw
@@ -51,55 +51,45 @@ You are awakened in the middle of the night by a jolt that shakes the entire arc
When $traitor.slaveName finally manages to return to you, $he explains what happened. $He caught wind of the military contractors working in the area and succeeded in goading the Daughters of Liberty into attacking the supposed slaver troop. Once it became clear that the untrained ex-slaves and their saviors stood no chance against a coordinated force, they beat a hasty retreat for your arcology under the assumption that the codes you gave them would allow them a fortifiable position. But alas, they found nothing more than their demise.
<<set $traitor.assignment = "rest">>
-<<if $familyTesting == 1>>
- <<if $traitorStats.PCpregSource > 0 && $PC.preg > 0 && $PC.pregSource == 0>>
- <<set $PC.pregSource = $traitor.ID>>
+<<if $traitorStats.PCpregSource > 0 && $PC.preg > 0 && $PC.pregSource == 0>>
+ <<set $PC.pregSource = $traitor.ID>>
+<</if>>
+<<if $traitorStats.PCmother > 0>>
+ <<set $PC.mother = $traitor.ID>>
+<</if>>
+<<if $traitorStats.PCfather > 0>>
+ <<set $PC.father = $traitor.ID>>
+<</if>>
+<<for _pca = 0; _pca < $slaves.length; _pca++>>
+ <<if $traitorStats.traitorMother.includes($slaves[_pca].ID)>>
+ <<set $slaves[_pca].mother = $traitor.ID>>
<</if>>
- <<if $traitorStats.PCmother > 0>>
- <<set $PC.mother = $traitor.ID>>
+ <<if $traitorStats.traitorFather.includes($slaves[_pca].ID)>>
+ <<set $slaves[_pca].father = $traitor.ID>>
<</if>>
- <<if $traitorStats.PCfather > 0>>
- <<set $PC.father = $traitor.ID>>
+ <<if $traitorStats.traitorPregSources.includes($slaves[_pca].ID) && $slaves[_pca].preg > 0 && $slaves[_pca].pregSource == 0>>
+ <<set $slaves[_pca].pregSource = $traitor.ID>>
<</if>>
- <<for _pca = 0; _pca < $slaves.length; _pca++>>
- <<if $traitorStats.traitorMother.includes($slaves[_pca].ID)>>
- <<set $slaves[_pca].mother = $traitor.ID>>
+<</for>>
+<<if $incubator > 0>>
+ <<for _pca = 0; _pca < $tanks.length; _pca++>>
+ <<if $traitorStats.traitorMotherTank.includes($tanks[_pca].ID)>>
+ <<set $tanks[_pca].mother = $traitor.ID>>
<</if>>
- <<if $traitorStats.traitorFather.includes($slaves[_pca].ID)>>
- <<set $slaves[_pca].father = $traitor.ID>>
+ <<if $traitorStats.traitorFatherTank.includes($tanks[_pca].ID)>>
+ <<set $tanks[_pca].father = $traitor.ID>>
<</if>>
- <<if $traitorStats.traitorPregSources.includes($slaves[_pca].ID) && $slaves[_pca].preg > 0 && $slaves[_pca].pregSource == 0>>
- <<set $slaves[_pca].pregSource = $traitor.ID>>
+ <</for>>
+<</if>>
+<<if $nursery > 0>>
+ <<for _pca = 0; _pca < $cribs.length; _pca++>>
+ <<if $traitorStats.traitorMotherTank.includes($cribs[_pca].ID)>>
+ <<set $cribs[_pca].mother = $traitor.ID>>
+ <</if>>
+ <<if $traitorStats.traitorFatherTank.includes($cribs[_pca].ID)>>
+ <<set $cribs[_pca].father = $traitor.ID>>
<</if>>
<</for>>
- <<if $incubator > 0>>
- <<for _pca = 0; _pca < $tanks.length; _pca++>>
- <<if $traitorStats.traitorMotherTank.includes($tanks[_pca].ID)>>
- <<set $tanks[_pca].mother = $traitor.ID>>
- <</if>>
- <<if $traitorStats.traitorFatherTank.includes($tanks[_pca].ID)>>
- <<set $tanks[_pca].father = $traitor.ID>>
- <</if>>
- <</for>>
- <</if>>
- <<if $nursery > 0>>
- <<for _pca = 0; _pca < $cribs.length; _pca++>>
- <<if $traitorStats.traitorMotherTank.includes($cribs[_pca].ID)>>
- <<set $cribs[_pca].mother = $traitor.ID>>
- <</if>>
- <<if $traitorStats.traitorFatherTank.includes($cribs[_pca].ID)>>
- <<set $cribs[_pca].father = $traitor.ID>>
- <</if>>
- <</for>>
- <</if>>
-<<else>>
- <<if $traitorStats.traitorPregSources.length > 0>>
- <<for _pca = 0; _pca < $slaves.length; _pca++>>
- <<if $traitorStats.traitorPregSources.includes($slaves[_pca].ID) && $slaves[_pca].preg > 0 && $slaves[_pca].pregSource == 0>>
- <<set $slaves[_pca].pregSource = $traitor.ID>>
- <</if>>
- <</for>>
- <</if>>
<</if>>
<<if $traitorStats.boomerangBody > 0>>
<<set _pca = $slaveIndices[$traitorStats.traitorBody]>>
diff --git a/src/uncategorized/pDefenseFears.tw b/src/uncategorized/pDefenseFears.tw
index 4edcfbc6a12c2f6e7aaf5c29d235afcc17494aa6..6f1e70b06eb706e658e2884e435d590cd40f4e3d 100644
--- a/src/uncategorized/pDefenseFears.tw
+++ b/src/uncategorized/pDefenseFears.tw
@@ -37,4 +37,4 @@ A deputation of slaveowning citizens comes to see you. Though they haven't exper
<<run repX(-1000, "event")>>
<</replace>>
<</link>>
-</span>
\ No newline at end of file
+</span>
diff --git a/src/uncategorized/pUndergroundRailroad.tw b/src/uncategorized/pUndergroundRailroad.tw
index 4852044a7281b9350ed17e442c2d4ef9670fc4d4..a341d1473d1a8b708daaa10f4e316f2f7df0fe3d 100644
--- a/src/uncategorized/pUndergroundRailroad.tw
+++ b/src/uncategorized/pUndergroundRailroad.tw
@@ -137,59 +137,49 @@ This is disturbing, to say the least. After close investigation, it appears some
<<set $traitor.pregControl = "none">>
<<set $traitor.inflation = 0, $traitor.inflationType = "none", $traitor.inflationMethod = 0, SetBellySize($traitor)>>
<<set $traitorStats = {PCpregSource: 0, PCmother: 0, PCfather: 0, traitorMother: [], traitorFather: [], traitorPregSources: [], traitorMotherTank: [], traitorFatherTank: [], traitorBody: 0}>>
- <<if $familyTesting == 1>>
- <<if $traitor.ID == $PC.pregSource>>
- <<set $traitorStats.PCpregSource = $traitor.ID>>
- <</if>>
- <<if $PC.mother == $traitor.ID>>
- <<set $traitorStats.PCmother = $traitor.ID>>
- <</if>>
- <<if $PC.father == $traitor.ID>>
- <<set $traitorStats.PCfather = $traitor.ID>>
+ <<if $traitor.ID == $PC.pregSource>>
+ <<set $traitorStats.PCpregSource = $traitor.ID>>
+ <</if>>
+ <<if $PC.mother == $traitor.ID>>
+ <<set $traitorStats.PCmother = $traitor.ID>>
+ <</if>>
+ <<if $PC.father == $traitor.ID>>
+ <<set $traitorStats.PCfather = $traitor.ID>>
+ <</if>>
+ <<for _pur = 0; _pur < $slaves.length; _pur++>>
+ <<if $slaves[_pur].ID != $traitor.ID>>
+ <<if $slaves[_pur].mother == $traitor.ID>>
+ <<set $traitorStats.traitorMother.push($slaves[_pur].ID)>>
+ <</if>>
+ <<if $slaves[_pur].father == $traitor.ID>>
+ <<set $traitorStats.traitorFather.push($slaves[_pur].ID)>>
+ <</if>>
+ <<if $traitor.ID == $slaves[_pur].pregSource>>
+ <<set $traitorStats.traitorPregSources.push($slaves[_pur].ID)>>
+ <</if>>
<</if>>
- <<for _pur = 0; _pur < $slaves.length; _pur++>>
- <<if $slaves[_pur].ID != $traitor.ID>>
- <<if $slaves[_pur].mother == $traitor.ID>>
- <<set $traitorStats.traitorMother.push($slaves[_pur].ID)>>
- <</if>>
- <<if $slaves[_pur].father == $traitor.ID>>
- <<set $traitorStats.traitorFather.push($slaves[_pur].ID)>>
- <</if>>
- <<if $traitor.ID == $slaves[_pur].pregSource>>
- <<set $traitorStats.traitorPregSources.push($slaves[_pur].ID)>>
- <</if>>
+ <</for>>
+ <<if $incubator > 0>>
+ <<for _z = 0; _z < $tanks.length; _z++>>
+ <<if $traitor.ID == $tanks[_z].mother>>
+ <<set $traitorStats.traitorMotherTank.push($slaves[_z].ID)>>
+ <</if>>
+ <<if $traitor.ID == $tanks[_z].father>>
+ <<set $traitorStats.traitorFatherTank.push($slaves[_z].ID)>>
<</if>>
<</for>>
- <<if $incubator > 0>>
- <<for _z = 0; _z < $tanks.length; _z++>>
- <<if $traitor.ID == $tanks[_z].mother>>
- <<set $traitorStats.traitorMotherTank.push($slaves[_z].ID)>>
- <</if>>
- <<if $traitor.ID == $tanks[_z].father>>
- <<set $traitorStats.traitorFatherTank.push($slaves[_z].ID)>>
- <</if>>
- <</for>>
- <</if>>
- <<if $nursery > 0>>
- <<for _z = 0; _z < $cribs.length; _z++>>
- <<if $traitor.ID == $cribs[_z].mother>>
- <<set $traitorStats.traitorMotherTank.push($slaves[_z].ID)>>
- <</if>>
- <<if $traitor.ID == $cribs[_z].father>>
- <<set $traitorStats.traitorFatherTank.push($slaves[_z].ID)>>
- <</if>>
- <</for>>
- <</if>>
- <<set $traitor.sisters = 0, $traitor.daughters = 0>>
- <<else>>
- <<for _pur = 0; _pur < $slaves.length; _pur++>>
- <<if $slaves[_pur].ID != $traitor.ID>>
- <<if $traitor.ID == $slaves[_pur].pregSource>>
- <<set $traitorStats.traitorPregSources.push($slaves[_pur].ID)>>
- <</if>>
+ <</if>>
+ <<if $nursery > 0>>
+ <<for _z = 0; _z < $cribs.length; _z++>>
+ <<if $traitor.ID == $cribs[_z].mother>>
+ <<set $traitorStats.traitorMotherTank.push($slaves[_z].ID)>>
+ <</if>>
+ <<if $traitor.ID == $cribs[_z].father>>
+ <<set $traitorStats.traitorFatherTank.push($slaves[_z].ID)>>
<</if>>
<</for>>
<</if>>
+ <<set $traitor.sisters = 0, $traitor.daughters = 0>>
<<if $traitor.bodySwap > 0>>
<<set _myBody = $slaves.findIndex(function(s) { return s.origBodyOwnerID == $traitor.ID; })>>
<<if _myBody != -1>>
@@ -277,59 +267,49 @@ This is disturbing, to say the least. After close investigation, it appears some
<<set $traitor.pregControl = "none">>
<<set $traitor.inflation = 0, $traitor.inflationType = "none", $traitor.inflationMethod = 0, SetBellySize($traitor)>>
<<set $traitorStats = {PCpregSource: 0, PCmother: 0, PCfather: 0, traitorMother: [], traitorFather: [], traitorPregSources: [], traitorMotherTank: [], traitorFatherTank: [], traitorBody: 0}>>
- <<if $familyTesting == 1>>
- <<if $traitor.ID == $PC.pregSource>>
- <<set $traitorStats.PCpregSource = $traitor.ID>>
- <</if>>
- <<if $PC.mother == $traitor.ID>>
- <<set $traitorStats.PCmother = $traitor.ID>>
- <</if>>
- <<if $PC.father == $traitor.ID>>
- <<set $traitorStats.PCfather = $traitor.ID>>
+ <<if $traitor.ID == $PC.pregSource>>
+ <<set $traitorStats.PCpregSource = $traitor.ID>>
+ <</if>>
+ <<if $PC.mother == $traitor.ID>>
+ <<set $traitorStats.PCmother = $traitor.ID>>
+ <</if>>
+ <<if $PC.father == $traitor.ID>>
+ <<set $traitorStats.PCfather = $traitor.ID>>
+ <</if>>
+ <<for _pur = 0; _pur < $slaves.length; _pur++>>
+ <<if $slaves[_pur].ID != $traitor.ID>>
+ <<if $slaves[_pur].mother == $traitor.ID>>
+ <<set $traitorStats.traitorMother.push($slaves[_pur].ID)>>
+ <</if>>
+ <<if $slaves[_pur].father == $traitor.ID>>
+ <<set $traitorStats.traitorFather.push($slaves[_pur].ID)>>
+ <</if>>
+ <<if $traitor.ID == $slaves[_pur].pregSource>>
+ <<set $traitorStats.traitorPregSources.push($slaves[_pur].ID)>>
+ <</if>>
<</if>>
- <<for _pur = 0; _pur < $slaves.length; _pur++>>
- <<if $slaves[_pur].ID != $traitor.ID>>
- <<if $slaves[_pur].mother == $traitor.ID>>
- <<set $traitorStats.traitorMother.push($slaves[_pur].ID)>>
- <</if>>
- <<if $slaves[_pur].father == $traitor.ID>>
- <<set $traitorStats.traitorFather.push($slaves[_pur].ID)>>
- <</if>>
- <<if $traitor.ID == $slaves[_pur].pregSource>>
- <<set $traitorStats.traitorPregSources.push($slaves[_pur].ID)>>
- <</if>>
+ <</for>>
+ <<if $incubator > 0>>
+ <<for _z = 0; _z < $tanks.length; _z++>>
+ <<if $traitor.ID == $tanks[_z].mother>>
+ <<set $traitorStats.traitorMotherTank.push($slaves[_z].ID)>>
+ <</if>>
+ <<if $traitor.ID == $tanks[_z].father>>
+ <<set $traitorStats.traitorFatherTank.push($slaves[_z].ID)>>
<</if>>
<</for>>
- <<if $incubator > 0>>
- <<for _z = 0; _z < $tanks.length; _z++>>
- <<if $traitor.ID == $tanks[_z].mother>>
- <<set $traitorStats.traitorMotherTank.push($slaves[_z].ID)>>
- <</if>>
- <<if $traitor.ID == $tanks[_z].father>>
- <<set $traitorStats.traitorFatherTank.push($slaves[_z].ID)>>
- <</if>>
- <</for>>
- <</if>>
- <<if $nursery > 0>>
- <<for _z = 0; _z < $cribs.length; _z++>>
- <<if $traitor.ID == $cribs[_z].mother>>
- <<set $traitorStats.traitorMotherTank.push($slaves[_z].ID)>>
- <</if>>
- <<if $traitor.ID == $cribs[_z].father>>
- <<set $traitorStats.traitorFatherTank.push($slaves[_z].ID)>>
- <</if>>
- <</for>>
- <</if>>
- <<set $traitor.sisters = 0, $traitor.daughters = 0>>
- <<else>>
- <<for _pur = 0; _pur < $slaves.length; _pur++>>
- <<if $slaves[_pur].ID != $traitor.ID>>
- <<if $traitor.ID == $slaves[_pur].pregSource>>
- <<set $traitorStats.traitorPregSources.push($slaves[_pur].ID)>>
- <</if>>
+ <</if>>
+ <<if $nursery > 0>>
+ <<for _z = 0; _z < $cribs.length; _z++>>
+ <<if $traitor.ID == $cribs[_z].mother>>
+ <<set $traitorStats.traitorMotherTank.push($slaves[_z].ID)>>
+ <</if>>
+ <<if $traitor.ID == $cribs[_z].father>>
+ <<set $traitorStats.traitorFatherTank.push($slaves[_z].ID)>>
<</if>>
<</for>>
<</if>>
+ <<set $traitor.sisters = 0, $traitor.daughters = 0>>
<<if $traitor.bodySwap > 0>>
<<set _myBody = $slaves.findIndex(function(s) { return s.origBodyOwnerID == $traitor.ID; })>>
<<if _myBody != -1>>
diff --git a/src/uncategorized/policies.tw b/src/uncategorized/policies.tw
index d7ec0c882da2a1ebb16be14d046f81b99e338fba..677cdced99dee85e636853ca48062b3edd5292da 100644
--- a/src/uncategorized/policies.tw
+++ b/src/uncategorized/policies.tw
@@ -56,52 +56,52 @@ More policies will become available as the arcology develops.//
<div id="SMRs" class="tabcontent">
<div class="content">
- ''Basic:'' the slave market is subject to very basic regulations designed to offer buyers some confidence.
+ ''Basic SMR:'' the slave market is subject to very basic regulations designed to offer buyers some confidence.
<<if $BasicSMR>>
- @@.yellow;[[Repeal|Policies][$BasicSMR = 0, $minimumSlaveCost -= 500]]@@
+ @@.yellow;[[Repeal|Policies][$BasicSMR = 0]]@@
<<else>>
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$BasicSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$BasicSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will help your reputation and affect slaves in the markets//
<</if>>
- <br>''Health Inspection:'' in order to be sold in the slave market, chattel must pass a straightforward health inspection.
+ <br>''Health Inspection SMR:'' in order to be sold in the slave market, chattel must pass a straightforward health inspection.
<<if $HealthInspectionSMR>>
- @@.yellow;[[Repeal|Policies][$HealthInspectionSMR = 0, $minimumSlaveCost -= 500]]@@
+ @@.yellow;[[Repeal|Policies][$HealthInspectionSMR = 0]]@@
<<else>>
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$HealthInspectionSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$HealthInspectionSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will improve the health of slaves in the markets//
<</if>>
- <br>''Basic Education:'' in order to be sold in the slave market, chattel must be put through a straightforward course of slave education.
+ <br>''Basic Education SMR:'' in order to be sold in the slave market, chattel must be put through a straightforward course of slave education.
<<if $EducationSMR>>
- @@.yellow;[[Repeal|Policies][$EducationSMR = 0, $minimumSlaveCost -= 500]]@@
+ @@.yellow;[[Repeal|Policies][$EducationSMR = 0]]@@
<<else>>
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$EducationSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$EducationSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will cause all slaves who pass through the markets to become educated//
<</if>>
- <br>''Frigidity:'' in order to be sold in the slave market, slaves must have their sex drives reduced until they're virtually gone.
+ <br>''Frigidity SMR:'' in order to be sold in the slave market, slaves must have their sex drives reduced until they're virtually gone.
<<if $FrigiditySMR>>
- @@.yellow;[[Repeal|Policies][$FrigiditySMR = 0, $minimumSlaveCost -= 500]]@@
+ @@.yellow;[[Repeal|Policies][$FrigiditySMR = 0]]@@
<<else>>
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$FrigiditySMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$FrigiditySMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will reduce the sex drive of slaves in the markets and annoy those looking for sex slaves//
<</if>>
- <br>''Intelligence Eugenics:'' in order to be sold in the slave market, chattel must either pass a challenging intelligence test or be sterilized.
+ <br>''Intelligence Eugenics SMR:'' in order to be sold in the slave market, chattel must either pass a challenging intelligence test or be sterilized.
<<if $IntelligenceEugenicsSMR>>
- @@.yellow;[[Repeal|Policies][$IntelligenceEugenicsSMR = 0, $minimumSlaveCost -= 500]]@@
+ @@.yellow;[[Repeal|Policies][$IntelligenceEugenicsSMR = 0]]@@
<<else>>
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$IntelligenceEugenicsSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$IntelligenceEugenicsSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will
<<if $seeDicks == 0>>
@@ -113,12 +113,12 @@ More policies will become available as the arcology develops.//
<</if>> all market slaves below the maximum intelligence level//
<</if>>
- <br>''Height Eugenics:'' in order to be sold in the slave market, chattel must either be taller than a very tall minimum height or be sterilized.
+ <br>''Height Eugenics SMR:'' in order to be sold in the slave market, chattel must either be taller than a very tall minimum height or be sterilized.
<<if $HeightEugenicsSMR>>
- @@.yellow;[[Repeal|Policies][$HeightEugenicsSMR = 0, $minimumSlaveCost -= 500]]@@
+ @@.yellow;[[Repeal|Policies][$HeightEugenicsSMR = 0]]@@
<<else>>
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$HeightEugenicsSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$HeightEugenicsSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will
<<if $seeDicks == 0>>
@@ -130,12 +130,12 @@ More policies will become available as the arcology develops.//
<</if>> all market slaves below the maximum height//
<</if>>
- <br>''Facial Eugenics:'' in order to be sold in the slave market, chattel must either pass a rigorous facial exam or be sterilized.
+ <br>''Facial Eugenics SMR:'' in order to be sold in the slave market, chattel must either pass a rigorous facial exam or be sterilized.
<<if $FaceEugenicsSMR>>
- @@.yellow;[[Repeal|Policies][$FaceEugenicsSMR = 0, $minimumSlaveCost -= 500]]@@
+ @@.yellow;[[Repeal|Policies][$FaceEugenicsSMR = 0]]@@
<<else>>
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$FaceEugenicsSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$FaceEugenicsSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will
<<if $seeDicks == 0>>
@@ -147,36 +147,36 @@ More policies will become available as the arcology develops.//
<</if>> all market slaves below the maximum facial beauty//
<</if>>
- <br>''Gingering Prohibition:'' slave sellers must contract to provide slaves honestly and without drugging to improve their behavior.
+ <br>''Gingering Prohibition SMR:'' slave sellers must contract to provide slaves honestly and without drugging to improve their behavior.
<<if $HonestySMR>>
- @@.yellow;[[Repeal|Policies][$HonestySMR = 0, $minimumSlaveCost -= 500]]@@
+ @@.yellow;[[Repeal|Policies][$HonestySMR = 0]]@@
<<else>>
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$HonestySMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$HonestySMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will prevent dishonest adulteration of slaves in the markets//
<</if>>
<<if $BasicBeautySMR>>
<br>''Basic Beauty Standards:'' no unattractive slaves may be sold in the slave markets.
- @@.yellow;[[Repeal|Policies][$BasicBeautySMR = 0, $minimumSlaveCost -= 3000]]@@
+ @@.yellow;[[Repeal|Policies][$BasicBeautySMR = 0]]@@
<<else>>
<<if !$QualityBeautySMR>>
<br>''Basic Beauty Standards:'' no unattractive slaves may be sold in the slave markets.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$BasicBeautySMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 3000]]@@
+ @@.green;[[Implement|Policies][$BasicBeautySMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //This will raise the price of slaves.
<</if>>
<</if>>
<<if $QualityBeautySMR>>
<br>''Quality Beauty Standards:'' only attractive slaves may be sold in the slave markets.
- @@.yellow;[[Repeal|Policies][$QualityBeautySMR = 0, $minimumSlaveCost -= 10000]]@@
+ @@.yellow;[[Repeal|Policies][$QualityBeautySMR = 0]]@@
<<else>>
<<if !$BasicBeautySMR>>
<br>''Quality Beauty Standards:'' only attractive slaves may be sold in the slave markets.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$QualityBeautySMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 10000]]@@
+ @@.green;[[Implement|Policies][$QualityBeautySMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //This will raise the price of slaves.
<</if>>
@@ -184,11 +184,11 @@ More policies will become available as the arcology develops.//
<br>''Basic Weight Standards:'' no obese slaves may be sold in the slave markets.
<<if $BasicWeightSMR>>
- @@.yellow;[[Repeal|Policies][$BasicWeightSMR = 0, $minimumSlaveCost -= 3000]]@@
+ @@.yellow;[[Repeal|Policies][$BasicWeightSMR = 0]]@@
<<else>>
<<if $arcologies[0].FSHedonisticDecadenceSMR == 0>>
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$BasicWeightSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 3000]]@@
+ @@.green;[[Implement|Policies][$BasicWeightSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //This will raise the price of slaves.
<</if>>
@@ -196,20 +196,20 @@ More policies will become available as the arcology develops.//
<<if $BasicHeightSMR == 1>>
<br>''Basic Height Standards:'' tall slaves are favored in the slave market, short slaves capable of meeting height standards via surgery must undergo it.
- @@.yellow;[[Repeal|Policies][$BasicHeightSMR = 0, $minimumSlaveCost -= 5000]]@@
+ @@.yellow;[[Repeal|Policies][$BasicHeightSMR = 0]]@@
<<elseif $BasicHeightSMR == -1>>
<br>''Basic Height Standards:'' short slaves are favored in the slave market, tall slaves capable of meeting height standards via surgery must undergo it.
- @@.yellow;[[Repeal|Policies][$BasicHeightSMR = 0, $minimumSlaveCost -= 5000]]@@
+ @@.yellow;[[Repeal|Policies][$BasicHeightSMR = 0]]@@
<<else>>
<<if !$AdvancedHeightSMR && !$arcologies[0].FSPetiteAdmirationSMR && !$arcologies[0].FSStatuesqueGlorificationSMR>>
<br>''Basic Height Standards (Tall):'' tall slaves will be favored in the slave markets and those not quite tall enough will undergo height increasing surgery. This will not preclude the sale of short slaves, just the care of them.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$BasicHeightSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 5000]]@@
+ @@.green;[[Implement|Policies][$BasicHeightSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //This will raise the price of slaves.//
<br>''Basic Height Standards (Short):'' short slaves will be favored in the slave markets and those just above the cut off will undergo height reducing surgery. This will not preclude the sale of tall slaves, just the care of them.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$BasicHeightSMR = -1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 5000]]@@
+ @@.green;[[Implement|Policies][$BasicHeightSMR = -1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //This will raise the price of slaves.//
<</if>>
@@ -217,20 +217,20 @@ More policies will become available as the arcology develops.//
<<if $AdvancedHeightSMR == 1>>
<br>''Quality Height Standards:'' no slaves of below average height for their age may be sold in the slave markets.
- @@.yellow;[[Repeal|Policies][$AdvancedHeightSMR = 0, $minimumSlaveCost -= 5000]]@@
+ @@.yellow;[[Repeal|Policies][$AdvancedHeightSMR = 0]]@@
<<elseif $AdvancedHeightSMR == -1>>
<br>''Quality Height Standards:'' no slaves of above average height for their age may be sold in the slave markets.
- @@.yellow;[[Repeal|Policies][$AdvancedHeightSMR = 0, $minimumSlaveCost -= 5000]]@@
+ @@.yellow;[[Repeal|Policies][$AdvancedHeightSMR = 0]]@@
<<else>>
<<if !$BasicHeightSMR && !$arcologies[0].FSPetiteAdmirationSMR && !$arcologies[0].FSStatuesqueGlorificationSMR>>
<br>''Quality Height Standards (Tall):'' only slaves of above average height for their age may be sold in the slave markets.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$AdvancedHeightSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 10000]]@@
+ @@.green;[[Implement|Policies][$AdvancedHeightSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //This will raise the price of slaves.//
<br>''Quality Height Standards (Short):'' only slaves of below average height for their age may be sold in the slave markets.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$AdvancedHeightSMR = -1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 10000]]@@
+ @@.green;[[Implement|Policies][$AdvancedHeightSMR = -1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //This will raise the price of slaves.
<</if>>
@@ -238,20 +238,20 @@ More policies will become available as the arcology develops.//
<<if $BasicIntelligenceSMR>>
<br>''Basic Intelligence Standards:'' no stupid slaves may be sold in the slave markets.
- @@.yellow;[[Repeal|Policies][$BasicIntelligenceSMR = 0, $minimumSlaveCost -= 2000]]@@
+ @@.yellow;[[Repeal|Policies][$BasicIntelligenceSMR = 0]]@@
<<elseif $QualityIntelligenceSMR>>
<br>''Quality Intelligence Standards:'' only intelligent slaves may be sold in the slave markets.
- @@.yellow;[[Repeal|Policies][$QualityIntelligenceSMR = 0, $minimumSlaveCost -= 10000]]@@
+ @@.yellow;[[Repeal|Policies][$QualityIntelligenceSMR = 0]]@@
<<else>>
<<if !$arcologies[0].FSIntellectualDependencySMR>>
<br>''Basic Intelligence Standards:'' no stupid slaves may be sold in the slave markets.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$BasicIntelligenceSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 2000]]@@
+ @@.green;[[Implement|Policies][$BasicIntelligenceSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //This will raise the price of slaves.
<br>''Quality Intelligence Standards:'' only intelligent slaves may be sold in the slave markets.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$QualityIntelligenceSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 10000]]@@
+ @@.green;[[Implement|Policies][$QualityIntelligenceSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //This will raise the price of slaves significantly.
<</if>>
@@ -349,7 +349,7 @@ More policies will become available as the arcology develops.//
<</if>>
<</if>>
- <h1>Future Socities</h1>
+ <h1>Future Societies</h1>
<<if $arcologies[0].FSRepopulationFocusPregPolicy>>
<br>''Pregnancy Encouragement:'' you are using your personal influence to spur interest in pregnancy.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSRepopulationFocusPregPolicy = 0]]@@
@@ -408,11 +408,11 @@ More policies will become available as the arcology develops.//
<<if $ProRecruitment>>
<br>''Encourage Self-Enslavement:'' Soften your image as a slaveowner, encouraging the desperate to consider coming to you for enslavement.
- @@.yellow;[[Repeal|Policies][$ProRecruitment = 0]]@@
+ @@.yellow;[[Repeal|Policies][$ProRecruitment = 0]]@@
<<else>>
<br>''Encourage Self-Enslavement:'' your image as a slaveowner will be softened, encouraging the desperate to consider coming to you for enslavement.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$ProRecruitment = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
+ @@.green;[[Implement|Policies][$ProRecruitment = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will increase the chances of desperate people offering themselves to you for enslavement//
<</if>>
@@ -653,200 +653,274 @@ More policies will become available as the arcology develops.//
<div id="Education" class="tabcontent">
<div class="content">
- <<if !$schoolSuggestion>>
- You have yet to contact a school about adding a local branch.
- <</if>>
-
- <<if $TSS.subsidize>>
- <br>''The Slave School subsidy:'' you are subsidizing this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$TSS.subsidize = 0]]@@
- <<elseif $TSS.subsidize == -1>>
- <br>''Undermine The Slave School:'' you are covertly hurting this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$TSS.subsidize = 0]]@@
- <<else>>
- <<if $TSS.schoolPresent>>
- <<if $TSS.schoolProsperity < 10>>
- <br>''The Slave School subsidy:'' you will subsidize this school's branch campus in your arcology.
- @@.green;[[Implement|Policies][$TSS.subsidize = 1, cashX(-5000, "policies")]]@@
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <br>''Undermine The Slave School:'' you will covertly hurt this school's branch campus in your arcology.
- <<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$TSS.subsidize = -1, cashX(-5000, "policies")]]@@
- <</if>>
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <</if>>
-
- <<if $GRI.subsidize>>
- <br>''The Growth Research Institute subsidy:'' you are subsidizing this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$GRI.subsidize = 0]]@@
- <<elseif $GRI.subsidize == -1>>
- <br>''Undermine the Growth Research Institute:'' you are covertly hurting this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$GRI.subsidize = 0]]@@
- <<else>>
- <<if $GRI.schoolPresent>>
- <<if $GRI.schoolProsperity < 10>>
- <br>''The Growth Research Institute subsidy:'' you will subsidize this school's branch campus in your arcology.
- @@.green;[[Implement|Policies][$GRI.subsidize = 1, cashX(-5000, "policies")]]@@
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <br>''Undermine the Growth Research Institute:'' you will covertly hurt this school's branch campus in your arcology.
- <<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$GRI.subsidize = -1, cashX(-5000, "policies")]]@@
- <</if>>
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <</if>>
-
- <<if $SCP.subsidize>>
- <br>''St. Claver Preparatory subsidy:'' you are subsidizing this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$SCP.subsidize = 0]]@@
- <<elseif $SCP.subsidize == -1>>
- <br>''Undermine St. Claver Preparatory:'' you are covertly hurting this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$SCP.subsidize = 0]]@@
- <<else>>
- <<if $SCP.schoolPresent>>
- <<if $SCP.schoolProsperity < 10>>
- <br>''St. Claver Preparatory subsidy:'' you will subsidize this school's branch campus in your arcology.
- @@.green;[[Implement|Policies][$SCP.subsidize = 1, cashX(-5000, "policies")]]@@
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <br>''Undermine St. Claver Preparatory:'' you will covertly hurt this school's branch campus in your arcology.
- <<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$SCP.subsidize = -1, cashX(-5000, "policies")]]@@
- <</if>>
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <</if>>
+ <<set _costNote = "<div class='indent note'>Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start</div>">>
- <<if $LDE.subsidize>>
- <br>''L'École des Enculées subsidy:'' you are subsidizing this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$LDE.subsidize = 0]]@@
- <<elseif $LDE.subsidize == -1>>
- <br>''Undermine L'École des Enculées:'' you are covertly hurting this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$LDE.subsidize = 0]]@@
- <<else>>
- <<if $LDE.schoolPresent>>
- <<if $LDE.schoolProsperity < 10>>
- <br>''L'École des Enculées subsidy:'' you will subsidize this school's branch campus in your arcology.
- @@.green;[[Implement|Policies][$LDE.subsidize = 1, cashX(-5000, "policies")]]@@
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <br>''Undermine L'École des Enculées:'' you will covertly hurt this school's branch campus in your arcology.
- <<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$LDE.subsidize = -1, cashX(-5000, "policies")]]@@
- <</if>>
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <</if>>
-
- <<if $TGA.subsidize>>
- <br>''The Gymnasium-Academy subsidy:'' you are subsidizing this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$TGA.subsidize = 0]]@@
- <<elseif $TGA.subsidize == -1>>
- <br>''Undermine the Gymnasium-Academy:'' you are covertly hurting this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$TGA.subsidize = 0]]@@
- <<else>>
- <<if $TGA.schoolPresent>>
- <<if $TGA.schoolProsperity < 10>>
- <br>''The Gymnasium-Academy subsidy:'' you will subsidize this school's branch campus in your arcology.
- @@.green;[[Implement|Policies][$TGA.subsidize = 1, cashX(-5000, "policies")]]@@
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <br>''Undermine the Gymnasium-Academy:'' you will covertly hurt this school's branch campus in your arcology.
- <<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$TGA.subsidize = -1, cashX(-5000, "policies")]]@@
- <</if>>
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <</if>>
-
- <<if $TCR.subsidize>>
- <br>''The Cattle Ranch subsidy:'' you are subsidizing this school's local branch in your arcology.
- @@.yellow;[[Repeal|Policies][$TCR.subsidize = 0]]@@
- <<elseif $TCR.subsidize == -1>>
- <br>''Undermine The Cattle Ranch:'' you are covertly hurting this school's local branch in your arcology.
- @@.yellow;[[Repeal|Policies][$TCR.subsidize = 0]]@@
- <<else>>
- <<if $TCR.schoolPresent>>
- <<if $TCR.schoolProsperity < 10>>
- <br>''The Cattle Ranch subsidy:'' you will subsidize this school's local branch in your arcology.
- @@.green;[[Implement|Policies][$TCR.subsidize = 1, cashX(-5000, "policies")]]@@
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <br>''Undermine The Cattle Ranch:'' you will covertly hurt this school's local branch in your arcology.
- <<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$TCR.subsidize = -1, cashX(-5000, "policies")]]@@
- <</if>>
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <</if>>
-
- <<if $TFS.subsidize>>
- <br>''Futanari Sisters subsidy:'' you are subsidizing this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$TFS.subsidize = 0]]@@
- <<elseif $TFS.subsidize == -1>>
- <br>''Undermine the Futanari Sisters:'' you are covertly hurting this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$TFS.subsidize = 0]]@@
- <<else>>
- <<if $TFS.schoolPresent>>
- <<if $TFS.schoolProsperity < 10>>
- <br>''Futanari Sisters subsidy:'' you will subsidize this school's branch campus in your arcology.
- @@.green;[[Implement|Policies][$TFS.subsidize = 1, cashX(-5000, "policies")]]@@
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <br>''Undermine the Futanari Sisters:'' you will covertly hurt this school's branch campus in your arcology.
- <<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$TFS.subsidize = -1, cashX(-5000, "policies")]]@@
- <</if>>
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <</if>>
-
- <<if $HA.subsidize>>
- <br>''Hippolyta Academy subsidy:'' you are subsidizing this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$HA.subsidize = 0]]@@
- <<elseif $HA.subsidize == -1>>
- <br>''Undermine the Hippolyta Academy:'' you are covertly hurting this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$HA.subsidize = 0]]@@
- <<else>>
- <<if $HA.schoolPresent>>
- <<if $HA.schoolProsperity < 10>>
- <br>''Hippolyta Academy subsidy:'' you will subsidize this school's branch campus in your arcology.
- @@.green;[[Implement|Policies][$HA.subsidize = 1, cashX(-5000, "policies")]]@@
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <br>''Undermine the Hippolyta Academy:'' you will covertly hurt this school's branch campus in your arcology.
- <<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$HA.subsidize = -1, cashX(-5000, "policies")]]@@
- <</if>>
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <</if>>
-
- <<if $NUL.subsidize>>
- <br>''Nueva Universidad de Libertad subsidy:'' you are subsidizing this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$NUL.subsidize = 0]]@@
- <<elseif $NUL.subsidize == -1>>
- <br>''Undermine Nueva Universidad de Libertad:'' you are covertly hurting this school's branch campus in your arcology.
- @@.yellow;[[Repeal|Policies][$NUL.subsidize = 0]]@@
- <<else>>
- <<if $NUL.schoolPresent>>
- <<if $NUL.schoolProsperity < 10>>
- <br>''Nueva Universidad de Libertad subsidy:'' you will subsidize this school's branch campus in your arcology.
- <<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$NUL.subsidize = 1, cashX(-5000, "policies")]]@@
+ <<if !$schoolSuggestion>>
+ <p>
+ You have yet to contact a school about adding a local branch.
+ </p>
+ <</if>>
+
+ <p>
+ <<if $TSS.subsidize>>
+ <div>
+ ''The Slave School subsidy:'' you are subsidizing this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$TSS.subsidize = 0]]@@
+ </div>
+ <<elseif $TSS.subsidize == -1>>
+ <div>
+ ''Undermine The Slave School:'' you are covertly hurting this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$TSS.subsidize = 0]]@@
+ </div>
+ <<else>>
+ <<if $TSS.schoolPresent>>
+ <<if $TSS.schoolProsperity < 10>>
+ <div>
+ ''The Slave School subsidy:'' you will subsidize this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$TSS.subsidize = 1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
<</if>>
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
- <</if>>
- <br>''Undermine Nueva Universidad de Libertad:'' you will covertly hurt this school's branch campus in your arcology.
- <<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$NUL.subsidize = -1, cashX(-5000, "policies")]]@@
+ <div>
+ ''Undermine The Slave School:'' you will covertly hurt this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$TSS.subsidize = -1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <</if>>
+ </p>
+
+ <p>
+ <<if $GRI.subsidize>>
+ <div>
+ ''The Growth Research Institute subsidy:'' you are subsidizing this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$GRI.subsidize = 0]]@@
+ </div>
+ <<elseif $GRI.subsidize == -1>>
+ <div>
+ ''Undermine the Growth Research Institute:'' you are covertly hurting this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$GRI.subsidize = 0]]@@
+ </div>
+ <<else>>
+ <<if $GRI.schoolPresent>>
+ <<if $GRI.schoolProsperity < 10>>
+ <div>
+ ''The Growth Research Institute subsidy:'' you will subsidize this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$GRI.subsidize = 1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <div>
+ ''Undermine the Growth Research Institute:'' you will covertly hurt this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$GRI.subsidize = -1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <</if>>
+ </p>
+
+ <p>
+ <<if $SCP.subsidize>>
+ <div>
+ ''St. Claver Preparatory subsidy:'' you are subsidizing this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$SCP.subsidize = 0]]@@
+ </div>
+ <<elseif $SCP.subsidize == -1>>
+ <div>
+ ''Undermine St. Claver Preparatory:'' you are covertly hurting this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$SCP.subsidize = 0]]@@
+ </div>
+ <<else>>
+ <<if $SCP.schoolPresent>>
+ <<if $SCP.schoolProsperity < 10>>
+ <div>
+ ''St. Claver Preparatory subsidy:'' you will subsidize this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$SCP.subsidize = 1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <div>
+ ''Undermine St. Claver Preparatory:'' you will covertly hurt this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$SCP.subsidize = -1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <</if>>
+ </p>
+
+ <p>
+ <<if $LDE.subsidize>>
+ <div>
+ ''L'École des Enculées subsidy:'' you are subsidizing this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$LDE.subsidize = 0]]@@
+ </div>
+ <<elseif $LDE.subsidize == -1>>
+ <div>
+ ''Undermine L'École des Enculées:'' you are covertly hurting this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$LDE.subsidize = 0]]@@
+ </div>
+ <<else>>
+ <<if $LDE.schoolPresent>>
+ <<if $LDE.schoolProsperity < 10>>
+ <div>
+ ''L'École des Enculées subsidy:'' you will subsidize this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$LDE.subsidize = 1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <div>
+ ''Undermine L'École des Enculées:'' you will covertly hurt this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$LDE.subsidize = -1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <</if>>
+ </p>
+
+ <p>
+ <<if $TGA.subsidize>>
+ <div>
+ ''The Gymnasium-Academy subsidy:'' you are subsidizing this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$TGA.subsidize = 0]]@@
+ </div>
+ <<elseif $TGA.subsidize == -1>>
+ <div>
+ ''Undermine the Gymnasium-Academy:'' you are covertly hurting this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$TGA.subsidize = 0]]@@
+ </div>
+ <<else>>
+ <<if $TGA.schoolPresent>>
+ <<if $TGA.schoolProsperity < 10>>
+ <div>
+ ''The Gymnasium-Academy subsidy:'' you will subsidize this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$TGA.subsidize = 1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <div>
+ ''Undermine the Gymnasium-Academy:'' you will covertly hurt this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$TGA.subsidize = -1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <</if>>
+ </p>
+
+ <p>
+ <<if $TCR.subsidize>>
+ <div>
+ ''The Cattle Ranch subsidy:'' you are subsidizing this school's local branch in your arcology.
+ @@.yellow;[[Repeal|Policies][$TCR.subsidize = 0]]@@
+ </div>
+ <<elseif $TCR.subsidize == -1>>
+ <div>
+ ''Undermine The Cattle Ranch:'' you are covertly hurting this school's local branch in your arcology.
+ @@.yellow;[[Repeal|Policies][$TCR.subsidize = 0]]@@
+ </div>
+ <<else>>
+ <<if $TCR.schoolPresent>>
+ <<if $TCR.schoolProsperity < 10>>
+ <div>
+ ''The Cattle Ranch subsidy:'' you will subsidize this school's local branch in your arcology.
+ @@.green;[[Implement|Policies][$TCR.subsidize = 1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <div>
+ ''Undermine The Cattle Ranch:'' you will covertly hurt this school's local branch in your arcology.
+ @@.green;[[Implement|Policies][$TCR.subsidize = -1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <</if>>
+ </p>
+
+ <p>
+ <<if $TFS.subsidize>>
+ <div>
+ ''Futanari Sisters subsidy:'' you are subsidizing this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$TFS.subsidize = 0]]@@
+ </div>
+ <<elseif $TFS.subsidize == -1>>
+ <div>
+ ''Undermine the Futanari Sisters:'' you are covertly hurting this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$TFS.subsidize = 0]]@@
+ </div>
+ <<else>>
+ <<if $TFS.schoolPresent>>
+ <<if $TFS.schoolProsperity < 10>>
+ <div>
+ ''Futanari Sisters subsidy:'' you will subsidize this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$TFS.subsidize = 1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <div>
+ ''Undermine the Futanari Sisters:'' you will covertly hurt this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$TFS.subsidize = -1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <</if>>
+ </p>
+
+ <p>
+ <<if $HA.subsidize>>
+ <div>
+ ''Hippolyta Academy subsidy:'' you are subsidizing this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$HA.subsidize = 0]]@@
+ </div>
+ <<elseif $HA.subsidize == -1>>
+ <div>
+ ''Undermine the Hippolyta Academy:'' you are covertly hurting this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$HA.subsidize = 0]]@@
+ </div>
+ <<else>>
+ <<if $HA.schoolPresent>>
+ <<if $HA.schoolProsperity < 10>>
+ <div>
+ ''Hippolyta Academy subsidy:'' you will subsidize this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$HA.subsidize = 1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <div>
+ ''Undermine the Hippolyta Academy:'' you will covertly hurt this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$HA.subsidize = -1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <</if>>
+ </p>
+
+ <p>
+ <<if $NUL.subsidize>>
+ <div>
+ ''Nueva Universidad de Libertad subsidy:'' you are subsidizing this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$NUL.subsidize = 0]]@@
+ </div>
+ <<elseif $NUL.subsidize == -1>>
+ <div>
+ ''Undermine Nueva Universidad de Libertad:'' you are covertly hurting this school's branch campus in your arcology.
+ @@.yellow;[[Repeal|Policies][$NUL.subsidize = 0]]@@
+ </div>
+ <<else>>
+ <<if $NUL.schoolPresent>>
+ <<if $NUL.schoolProsperity < 10>>
+ <div>
+ ''Nueva Universidad de Libertad subsidy:'' you will subsidize this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$NUL.subsidize = 1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
+ <</if>>
+ <div>
+ ''Undermine Nueva Universidad de Libertad:'' you will covertly hurt this school's branch campus in your arcology.
+ @@.green;[[Implement|Policies][$NUL.subsidize = -1, cashX(-5000, "policies")]]@@
+ </div>
+ <<print _costNote>>
<</if>>
- <br> //Will cost <<print cashFormat(1000)>> weekly to maintain; does not cost reputation to start//
<</if>>
- <</if>>
+ </p>
</div>
</div>
@@ -856,7 +930,7 @@ More policies will become available as the arcology develops.//
<<if $citizenRetirementMenials>>
''Mandatory Menial Retirement Age:'' you have set your arcology's retirement age for menial slaves at $customMenialRetirementAge.
- @@.yellow;[[Repeal|Policies][$citizenRetirementMenials = 0, $retirementAge = 45]]
+ @@.yellow;[[Repeal|Policies][$citizenRetirementMenials = 0, $retirementAge = 45]]@@
<<else>>
''No Menial Retirement Plan:'' without defining a retirement age for menial slaves they will remain slaves until death or freed otherwise.
<</if>>
@@ -881,7 +955,7 @@ More policies will become available as the arcology develops.//
<<if $customRetirementAgeSetSet && !$PhysicalRetirementAgePolicy>>
<br>''Redefined Mandatory Retirement Age:'' you have set your arcology's standard retirement age for sex slaves at $retirementAge.
- @@.yellow;[[Repeal|Policies][$customRetirementAgeSetSet = 0, $retirementAge = 45]]
+ @@.yellow;[[Repeal|Policies][$customRetirementAgeSetSet = 0, $retirementAge = 45]]@@
<<else>>
<br>''Default Retirement Age:'' in the absence of a defined slave retirement age, slaves will not remain sex slaves after reaching age $retirementAge.
<br> //This is a current content and mechanical limitation in FC $ver, not a universal Free Cities rule.//
@@ -897,7 +971,7 @@ More policies will become available as the arcology develops.//
<<if $PhysicalRetirementAgePolicy>>
<br>''Physical Retirement Age:'' you have set your arcology's standard retirement age for slave bodies at $retirementAge.
- @@.yellow;[[Repeal|Policies][$PhysicalRetirementAgePolicy = 0, $retirementAge = 45]]
+ @@.yellow;[[Repeal|Policies][$PhysicalRetirementAgePolicy = 0, $retirementAge = 45]]@@
<<else>>
<br>''Physical Retirement Age:'' you will set your arcology's standard retirement age for sex slaves once their bodies reach age
<br> <<textbox "$customRetirementAge" $customRetirementAge "Policies">>
@@ -1019,10 +1093,10 @@ More policies will become available as the arcology develops.//
<<if $seeDicks != 0>>
<<if $arcologies[0].FSSupremacist >= 40>>
<<if $arcologies[0].FSSupremacistSMR>>
- <br>''Ethnic Preservation:'' in order to be sold in the arcology, slaves of inferior races with dicks must have their balls removed to prevent racial pollution.
+ <br>''Ethnic Preservation SMR:'' in order to be sold in the arcology, slaves of inferior races with dicks must have their balls removed to prevent racial pollution.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSSupremacistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Ethnic Preservation:@@'' in order to be sold in the arcology, slaves of inferior races with dicks will have to have their balls removed to prevent racial pollution.
+ <br>''@@.lime;Ethnic Preservation SMR:@@'' in order to be sold in the arcology, slaves of inferior races with dicks will have to have their balls removed to prevent racial pollution.
<<if $rep >= 1000>>
@@.green;[[Implement|Policies][$arcologies[0].FSSupremacistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
@@ -1053,10 +1127,10 @@ More policies will become available as the arcology develops.//
<<if $seeDicks != 0>>
<<if $arcologies[0].FSSubjugationist >= 40>>
<<if $arcologies[0].FSSubjugationistSMR>>
- <br>''Racial Purity:'' in order to be sold in the arcology, subhumans with dicks must have their balls removed to prevent racial pollution.
+ <br>''Racial Purity SMR:'' in order to be sold in the arcology, subhumans with dicks must have their balls removed to prevent racial pollution.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSSubjugationistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Racial Purity:@@'' in order to be sold in the arcology, subhumans with dicks will have to have their balls removed to prevent racial pollution.
+ <br>''@@.lime;Racial Purity SMR:@@'' in order to be sold in the arcology, subhumans with dicks will have to have their balls removed to prevent racial pollution.
<<if $rep >= 1000>>
@@.green;[[Implement|Policies][$arcologies[0].FSSubjugationistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
@@ -1086,10 +1160,10 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSRepopulationFocusDecoration >= 40>>
<<if $arcologies[0].FSRepopulationFocusSMR>>
- <br>''Occupied Womb:'' in order to be sold in the arcology, slaves must be pregnant.
+ <br>''Occupied Womb SMR:'' in order to be sold in the arcology, slaves must be pregnant.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSRepopulationFocusSMR = 0]]@@
<<else>>
- <br>''@@.lime;Occupied Womb:@@'' in order to be sold in the arcology, slaves will be made capable of pregnancy, if they are not, and subsequently impregnated.
+ <br>''@@.lime;Occupied Womb SMR:@@'' in order to be sold in the arcology, slaves will be made capable of pregnancy, if they are not, and subsequently impregnated.
<<if $rep >= 1000>>
@@.green;[[Implement|Policies][$arcologies[0].FSRepopulationFocusSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
@@ -1112,10 +1186,10 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSRestartDecoration >= 40>>
<<if $arcologies[0].FSRestartSMR>>
- <br>''Population Control:'' in order to be sold in the arcology, slaves must be infertile.
+ <br>''Population Control SMR:'' in order to be sold in the arcology, slaves must be infertile.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSRestartSMR = 0]]@@
<<else>>
- <br>''@@.lime;Population Control:@@'' in order to be sold in the arcology, slave ovaries and testicles will be removed.
+ <br>''@@.lime;Population Control SMR:@@'' in order to be sold in the arcology, slave ovaries and testicles will be removed.
<<if $rep >= 1000>>
@@.green;[[Implement|Policies][$arcologies[0].FSRestartSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
@@ -1179,10 +1253,10 @@ More policies will become available as the arcology develops.//
<</if>>
<<if $arcologies[0].FSGenderFundamentalist >= 40>>
<<if $arcologies[0].FSGenderFundamentalistSMR>>
- <br>''Mandatory Feminization:'' in order to be sold in the arcology, slaves with dicks must have their balls removed.
+ <br>''Mandatory Feminization SMR:'' in order to be sold in the arcology, slaves with dicks must have their balls removed.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSGenderFundamentalistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Mandatory Feminization:@@'' in order to be sold in the arcology, slaves with dicks must have their balls removed.
+ <br>''@@.lime;Mandatory Feminization SMR:@@'' in order to be sold in the arcology, slaves with dicks must have their balls removed.
<<if $rep >= 1000>>
@@.green;[[Implement|Policies][$arcologies[0].FSGenderFundamentalistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
@@ -1248,12 +1322,12 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSPaternalist >= 40>>
<<if $arcologies[0].FSDegradationistSMR == 0>>
<<if $arcologies[0].FSPaternalistSMR>>
- <br>''Human Dignity:'' the slave markets are required to treat incoming slaves reasonably well.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSPaternalistSMR = 0, $minimumSlaveCost -= 500]]@@
+ <br>''Human Dignity SMR:'' the slave markets are required to treat incoming slaves reasonably well.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSPaternalistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Human Dignity:@@'' the slave markets will be required to treat incoming slaves reasonably well.
+ <br>''@@.lime;Human Dignity SMR:@@'' the slave markets will be required to treat incoming slaves reasonably well.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSPaternalistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSPaternalistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will reduce the arcology's prosperity and help advance Paternalism//
<</if>>
@@ -1275,10 +1349,10 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSDegradationist >= 40>>
<<if $arcologies[0].FSPaternalistSMR == 0>>
<<if $arcologies[0].FSDegradationistSMR>>
- <br>''Agonizing Induction:'' slave markets are required to punish new slaves severely simply to introduce them to pain.
+ <br>''Agonizing Induction SMR:'' slave markets are required to punish new slaves severely simply to introduce them to pain.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSDegradationistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Agonizing Induction:@@'' slave markets are required to punish new slaves severely simply to introduce them to pain.
+ <br>''@@.lime;Agonizing Induction SMR:@@'' slave markets are required to punish new slaves severely simply to introduce them to pain.
<<if $rep >= 1000>>
@@.green;[[Implement|Policies][$arcologies[0].FSDegradationistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
@@ -1302,10 +1376,10 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSIntellectualDependency >= 40>>
<<if $arcologies[0].FSSlaveProfessionalismSMR == 0>>
<<if $arcologies[0].FSIntellectualDependencySMR>>
- <br>''Dependency:'' in order to be sold in the arcology, slaves must fail a simple intelligence test.
+ <br>''Dependency SMR:'' in order to be sold in the arcology, slaves must fail a simple intelligence test.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSIntellectualDependencySMR = 0]]@@
<<else>>
- <br>''@@.lime;Dependency:@@'' in order to be sold in the arcology, slaves must fail a simple intelligence test.
+ <br>''@@.lime;Dependency SMR:@@'' in order to be sold in the arcology, slaves must fail a simple intelligence test.
<<if $rep >= 1000>>
@@.green;[[Implement|Policies][$arcologies[0].FSIntellectualDependencySMR = 1, $BasicIntelligenceSMR = 0, $QualityIntelligenceSMR = 0, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
@@ -1314,7 +1388,6 @@ More policies will become available as the arcology develops.//
//and will repeal interfering intelligence regulations//
<</if>>
<</if>>
- <</if>>
<</if>>
<<if $arcologies[0].FSIntellectualDependency >= 60>>
<<if $arcologies[0].FSIntellectualDependencyLawBeauty>>
@@ -1339,15 +1412,16 @@ More policies will become available as the arcology develops.//
<</if>>
<br> //Will convert some immigrants to menial slaves and give a small boost to reputation//
<</if>>
+ <</if>>
<</if>>
<<if $arcologies[0].FSSlaveProfessionalism >= 40>>
<<if $arcologies[0].FSIntellectualDependencySMR == 0>>
<<if $arcologies[0].FSSlaveProfessionalismSMR>>
- <br>''Head Start:'' in order to be sold in the arcology, slaves must pass a rigorous course designed to bring their skills and poise up to standard.
+ <br>''Head Start SMR:'' in order to be sold in the arcology, slaves must pass a rigorous course designed to bring their skills and poise up to standard.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSSlaveProfessionalismSMR = 0]]@@
<<else>>
- <br>''@@.lime;Head Start:@@'' in order to be sold in the arcology, slaves must pass a rigorous course designed to bring their skills and poise up to standard.
+ <br>''@@.lime;Head Start SMR:@@'' in order to be sold in the arcology, slaves must pass a rigorous course designed to bring their skills and poise up to standard.
<<if $rep >= 1000>>
@@.green;[[Implement|Policies][$arcologies[0].FSSlaveProfessionalismSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
@@ -1377,12 +1451,12 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSBodyPurist >= 40>>
<<if $arcologies[0].FSBodyPuristSMR>>
- <br>''Body Purity:'' in order to be sold in your arcology, slaves must be stripped of implants and body modifications.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSBodyPuristSMR = 0, $minimumSlaveCost -= 500]]@@
+ <br>''Body Purity SMR:'' in order to be sold in your arcology, slaves must be stripped of implants and body modifications.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSBodyPuristSMR = 0]]@@
<<else>>
- <br>''@@.lime;Body Purity:@@'' in order to be sold in your arcology, slaves must be stripped of implants and body modifications.
+ <br>''@@.lime;Body Purity SMR:@@'' in order to be sold in your arcology, slaves must be stripped of implants and body modifications.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSBodyPuristSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSBodyPuristSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will help advance Body Purism//
<</if>>
@@ -1403,14 +1477,14 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSTransformationFetishist >= 40>>
<<if $arcologies[0].FSTransformationFetishistSMR>>
- <br>''Mandatory Bimbofication:'' in order to be sold in your arcology, slaves must be given a set of fake tits and ass.
+ <br>''Mandatory Bimbofication SMR:'' in order to be sold in your arcology, slaves must be given a set of fake tits and ass.
<<if $rep >= 1000>>
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSTransformationFetishistSMR = 0, $minimumSlaveCost -= 500]]@@
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSTransformationFetishistSMR = 0]]@@
<</if>>
<<else>>
- <br>''@@.lime;Mandatory Bimbofication:@@'' in order to be sold in your arcology, slaves must be given a set of fake tits and ass.
+ <br>''@@.lime;Mandatory Bimbofication SMR:@@'' in order to be sold in your arcology, slaves must be given a set of fake tits and ass.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSTransformationFetishistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSTransformationFetishistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will help advance Transformation Fetishism//
<</if>>
@@ -1419,12 +1493,12 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSYouthPreferentialist >= 40>>
<<if $arcologies[0].FSYouthPreferentialistSMR>>
- <br>''Respect for Youth:'' slave markets in your arcology are required to treat younger slaves carefully.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSYouthPreferentialistSMR = 0, $minimumSlaveCost -= 500]]@@
+ <br>''Respect for Youth SMR:'' slave markets in your arcology are required to treat younger slaves carefully.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSYouthPreferentialistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Respect for Youth:@@'' slave markets in your arcology are required to treat younger slaves carefully.
+ <br>''@@.lime;Respect for Youth SMR:@@'' slave markets in your arcology are required to treat younger slaves carefully.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSYouthPreferentialistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSYouthPreferentialistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will help advance Youth Preferentialism//
<</if>>
@@ -1445,13 +1519,13 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSMaturityPreferentialist >= 40>>
<<if $arcologies[0].FSMaturityPreferentialistSMR>>
- <br>''Respect for Maturity:'' slave markets in your arcology are required to treat mature slaves properly.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSMaturityPreferentialistSMR = 0, $minimumSlaveCost -= 500]]@@
+ <br>''Respect for Maturity SMR:'' slave markets in your arcology are required to treat mature slaves properly.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSMaturityPreferentialistSMR = 0]]@@
<<else>>
<<if $arcologies[0].FSHedonisticDecadenceSMR == 0>>
- <br>''@@.lime;Respect for Maturity:@@'' slave markets in your arcology are required to treat mature slaves properly.
+ <br>''@@.lime;Respect for Maturity SMR:@@'' slave markets in your arcology are required to treat mature slaves properly.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSMaturityPreferentialistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSMaturityPreferentialistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will help advance Maturity Preferentialism//
<</if>>
@@ -1474,11 +1548,11 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSPetiteAdmiration >= 40>>
<<if $arcologies[0].FSPetiteAdmirationSMR>>
- <br>''Small Details:'' in order to be sold in the arcology, slaves must pass height requirements.
+ <br>''Small Details SMR:'' in order to be sold in the arcology, slaves must pass height requirements.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSPetiteAdmirationSMR = 0]]@@
<<else>>
<<if $arcologies[0].FSStatuesqueGlorificationSMR == 0>>
- <br>''@@.lime;Small Details:@@'' in order to be sold in the arcology, slaves must pass height requirements.
+ <br>''@@.lime;Small Details SMR:@@'' in order to be sold in the arcology, slaves must pass height requirements.
@@.green;[[Implement|Policies][$arcologies[0].FSPetiteAdmirationSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<br> //Will help advance Petite Admiration//
<<if $BasicHeightSMR > 0 || $AdvancedHeightSMR != 0>>
@@ -1517,11 +1591,11 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSStatuesqueGlorification >= 40>>
<<if $arcologies[0].FSStatuesqueGlorificationSMR>>
- <br>''You Must Be This Tall:'' in order to be sold in the arcology, slaves must be able to pass height requirements.
+ <br>''You Must Be This Tall SMR:'' in order to be sold in the arcology, slaves must be able to pass height requirements.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSStatuesqueGlorificationSMR = 0]]@@
<<else>>
<<if $arcologies[0].FSPetiteAdmirationSMR == 0>>
- <br>''@@.lime;You Must Be This Tall:@@'' in order to be sold in the arcology, slaves must pass height requirements.
+ <br>''@@.lime;You Must Be This Tall SMR:@@'' in order to be sold in the arcology, slaves must pass height requirements.
@@.green;[[Implement|Policies][$arcologies[0].FSStatuesqueGlorificationSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<br> //Will help advance Statuesque Glorification//
<<if $BasicHeightSMR < 0 || $AdvancedHeightSMR != 0>>
@@ -1561,12 +1635,12 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSSlimnessEnthusiast >= 40>>
<<if $arcologies[0].FSSlimnessEnthusiastSMR>>
- <br>''Physical Fitness:'' in order to be sold in the arcology, chubby slaves must be forced to work out first.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSSlimnessEnthusiastSMR = 0, $minimumSlaveCost -= 500]]@@
+ <br>''Physical Fitness SMR:'' in order to be sold in the arcology, chubby slaves must be forced to work out first.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSSlimnessEnthusiastSMR = 0]]@@
<<else>>
- <br>''@@.lime;Physical fitness:@@'' in order to be sold in the arcology, chubby slaves will have to be forced to work out first.
+ <br>''@@.lime;Physical fitness SMR:@@'' in order to be sold in the arcology, chubby slaves will have to be forced to work out first.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSSlimnessEnthusiastSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSSlimnessEnthusiastSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<</if>>
@@ -1587,12 +1661,12 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSAssetExpansionist >= 40>>
<<if $arcologies[0].FSAssetExpansionistSMR>>
- <br>''Asset Expansion:'' in order to be sold in the arcology, slaves must have their assets expanded with growth hormones.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSAssetExpansionistSMR = 0, $minimumSlaveCost -= 500]]@@
+ <br>''Asset Expansion SMR:'' in order to be sold in the arcology, slaves must have their assets expanded with growth hormones.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSAssetExpansionistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Asset Expansion:@@'' in order to be sold in the arcology, slaves will have to have their assets expanded with growth hormones.
+ <br>''@@.lime;Asset Expansion SMR:@@'' in order to be sold in the arcology, slaves will have to have their assets expanded with growth hormones.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSAssetExpansionistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSAssetExpansionistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<</if>>
<</if>>
@@ -1600,12 +1674,12 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSPastoralist >= 40>>
<<if $arcologies[0].FSPastoralistSMR>>
- <br>''Universal Slave Lactation:'' in order to be sold in the arcology, slaves must be actively lactating.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSPastoralistSMR = 0, $minimumSlaveCost -= 500]]@@
+ <br>''Universal Slave Lactation SMR:'' in order to be sold in the arcology, slaves must be actively lactating.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSPastoralistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Universal Slave Lactation:@@'' in order to be sold in the arcology, slaves must be actively lactating.
+ <br>''@@.lime;Universal Slave Lactation SMR:@@'' in order to be sold in the arcology, slaves must be actively lactating.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSPastoralistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSPastoralistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will help advance Pastoralism//
<</if>>
@@ -1625,24 +1699,24 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSPhysicalIdealist >= 40>>
<<if $arcologies[0].FSPhysicalIdealistSMR>>
- <br>''Lifting:'' in order to be sold in the arcology, slaves must be <<if $arcologies[0].FSPhysicalIdealistLaw>>toned<<else>>bulked<</if>>.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSPhysicalIdealistSMR = 0, $minimumSlaveCost -= 500]]@@
+ <br>''Lifting SMR:'' in order to be sold in the arcology, slaves must be <<if $arcologies[0].FSPhysicalIdealistLaw>>toned<<else>>bulked<</if>>.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSPhysicalIdealistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Lifting:@@'' in order to be sold in the arcology, slaves will have to be <<if $arcologies[0].FSPhysicalIdealistLaw>>toned<<else>>bulked<</if>>.
+ <br>''@@.lime;Lifting SMR:@@'' in order to be sold in the arcology, slaves will have to be <<if $arcologies[0].FSPhysicalIdealistLaw>>toned<<else>>bulked<</if>>.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSPhysicalIdealistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSPhysicalIdealistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will help advance Physical Idealism//
<</if>>
<<if $arcologies[0].FSPhysicalIdealist >= 60>>
<<if $arcologies[0].FSPhysicalIdealistLaw>>
- <br>''Fit Feminine Ideal:'' you are doing your best to maintain a fashion for fit, healthy girls with just the right amount of muscle definition.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSPhysicalIdealistLaw = 0]]@@
+ <br>''Fit Feminine Ideal:'' you are doing your best to maintain a fashion for fit, healthy girls with just the right amount of muscle definition.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSPhysicalIdealistLaw = 0]]@@
<<else>>
<<if $arcologies[0].FSHedonisticDecadenceLaw2 == 0 && $arcologies[0].FSSlimnessEnthusiastLaw == 0 && $arcologies[0].FSGenderRadicalistLawBeauty == 0 && $arcologies[0].FSGenderFundamentalistLawBeauty == 0 && $arcologies[0].FSPhysicalIdealistStrongFat == 0>>
<br>''@@.lime;Fit Feminine Ideal:@@'' you will do your best to start a fashion for fit, healthy girls with just the right amount of muscle definition.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSPhysicalIdealistLaw = 1]]
+ @@.green;[[Implement|Policies][$arcologies[0].FSPhysicalIdealistLaw = 1]]@@
<</if>>
<br> //Will greatly affect society's views on slave beauty//
<</if>>
@@ -1653,7 +1727,7 @@ More policies will become available as the arcology develops.//
<<else>>
<br>''@@.lime;Strongfat Feminine Ideal:@@'' you will do your best to start a fashion for strong girls with a thick layer of fat over their muscles.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSPhysicalIdealistStrongFat = 1]]
+ @@.green;[[Implement|Policies][$arcologies[0].FSPhysicalIdealistStrongFat = 1]]@@
<</if>>
<br> //Will greatly affect society's views on slave beauty//
<</if>>
@@ -1664,13 +1738,13 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSHedonisticDecadence >= 40>>
<<if !$BasicWeightSMR>>
<<if $arcologies[0].FSHedonisticDecadenceSMR>>
- <br>''Corpulence:'' in order to be sold in the arcology, slaves must be plump.
+ <br>''Corpulence SMR:'' in order to be sold in the arcology, slaves must be plump.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSHedonisticDecadenceSMR = 0]]@@
<<else>>
<<if $arcologies[0].FSMaturityPreferentialistSMR == 0>>
- <br>''@@.lime;Corpulence:@@'' in order to be sold in the arcology, slaves must be plump.
+ <br>''@@.lime;Corpulence SMR:@@'' in order to be sold in the arcology, slaves must be plump.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSHedonisticDecadenceSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSHedonisticDecadenceSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will help advance Hedonistic Decadence//
<</if>>
@@ -1684,7 +1758,7 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSSlimnessEnthusiastLaw == 0 && $arcologies[0].FSGenderRadicalistLawBeauty == 0 && $arcologies[0].FSGenderFundamentalistLawBeauty == 0 && $arcologies[0].FSPhysicalIdealistLaw == 0 && $arcologies[0].FSGenderRadicalistLawFuta != 3>>
<br>''@@.lime;Rotund Feminine Ideal:@@'' you will do your best to start a fashion for thick girls with soft bellies, big butts and luscious tits.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSHedonisticDecadenceLaw2 = 1]]
+ @@.green;[[Implement|Policies][$arcologies[0].FSHedonisticDecadenceLaw2 = 1]]@@
<</if>>
<br> //Will greatly affect society's views on slave beauty//
<</if>>
@@ -1697,7 +1771,7 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSHedonisticDecadenceLaw2 == 0>>
<br>''@@.lime;Fat n' Strong Feminine Ideal:@@'' you will do your best to start a fashion for thick girls with plenty of muscle under their fat.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSHedonisticDecadenceStrongFat = 1]]
+ @@.green;[[Implement|Policies][$arcologies[0].FSHedonisticDecadenceStrongFat = 1]]@@
<</if>>
<br> //Will greatly affect society's views on slave beauty//
<</if>>
@@ -1709,7 +1783,7 @@ More policies will become available as the arcology develops.//
<<else>>
<br>''@@.lime;Life's Joys Subsidy:@@'' food vendors are offered reduced rent and operating expenses.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSHedonisticDecadenceLaw = 1]]
+ @@.green;[[Implement|Policies][$arcologies[0].FSHedonisticDecadenceLaw = 1]]@@
<</if>>
<br> //Will improve prosperity but decrease rental income — tailors may see increased business//
<</if>>
@@ -1719,10 +1793,10 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSChattelReligionist >= 40>>
<<if $arcologies[0].FSChattelReligionistSMR>>
- <br>''Consecration by Public Use:'' in order to be sold in the arcology, slaves must be offered for public use for a single day.
+ <br>''Consecration by Public Use SMR:'' in order to be sold in the arcology, slaves must be offered for public use for a single day.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSChattelReligionistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Consecration by Public Use:@@'' in order to be sold in the arcology, slaves must be offered for public use for a single day.
+ <br>''@@.lime;Consecration by Public Use SMR:@@'' in order to be sold in the arcology, slaves must be offered for public use for a single day.
<<if $rep >= 1000>>
@@.green;[[Implement|Policies][$arcologies[0].FSChattelReligionistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
@@ -1757,10 +1831,10 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSRomanRevivalist >= 40>>
<<if $arcologies[0].FSRomanRevivalistSMR>>
- <br>''Market Slave Expendability:'' slave markets are encouraged to immediately dispose of low quality menial slaves in gladiatorial combats.
+ <br>''Market Slave Expendability SMR:'' slave markets are encouraged to immediately dispose of low quality menial slaves in gladiatorial combats.
@@.yellow;[[Repeal|Policies][$arcologies[0].FSRomanRevivalistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Market Slave Expendability:@@'' slave markets are encouraged to immediately dispose of low quality menial slaves in gladiatorial combats.
+ <br>''@@.lime;Market Slave Expendability SMR:@@'' slave markets are encouraged to immediately dispose of low quality menial slaves in gladiatorial combats.
<<if $rep >= 1000>>
@@.green;[[Implement|Policies][$arcologies[0].FSRomanRevivalistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
@@ -1805,12 +1879,12 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSEgyptianRevivalist >= 40>>
<<if $arcologies[0].FSEgyptianRevivalistSMR>>
- <br>''Egyptian Cultural Induction:'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of ancient Egypt.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSEgyptianRevivalistSMR = 0, $minimumSlaveCost -= 500]]@@
+ <br>''Egyptian Cultural Induction SMR:'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of ancient Egypt.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSEgyptianRevivalistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Egyptian Cultural Induction:@@'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of ancient Egypt.
+ <br>''@@.lime;Egyptian Cultural Induction SMR:@@'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of ancient Egypt.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSEgyptianRevivalistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSEgyptianRevivalistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will help advance Egyptian Revivalism//
<</if>>
@@ -1830,12 +1904,12 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSEdoRevivalist >= 40>>
<<if $arcologies[0].FSEdoRevivalistSMR>>
- <br>''Edo Cultural Induction:'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of Edo Japan.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSEdoRevivalistSMR = 0, $minimumSlaveCost -= 500]]@@
+ <br>''Edo Cultural Induction SMR:'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of Edo Japan.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSEdoRevivalistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Edo Cultural Induction:@@'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of Edo Japan.
+ <br>''@@.lime;Edo Cultural Induction SMR:@@'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of Edo Japan.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSEdoRevivalistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSEdoRevivalistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will help advance Edo Revivalism//
<</if>>
@@ -1855,12 +1929,12 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSArabianRevivalist >= 40>>
<<if $arcologies[0].FSArabianRevivalistSMR>>
- <br>''Arabian Cultural Induction:'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of the old Caliphate.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSArabianRevivalistSMR = 0, $minimumSlaveCost -= 500]]@@
+ <br>''Arabian Cultural Induction SMR:'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of the old Caliphate.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSArabianRevivalistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Arabian Cultural Induction:@@'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of the old Caliphate.
+ <br>''@@.lime;Arabian Cultural Induction SMR:@@'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of the old Caliphate.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSArabianRevivalistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSArabianRevivalistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will help advance Arabian Revivalism//
<</if>>
@@ -1880,12 +1954,12 @@ More policies will become available as the arcology develops.//
<<if $arcologies[0].FSChineseRevivalist >= 40>>
<<if $arcologies[0].FSChineseRevivalistSMR>>
- <br>''Imperial Cultural Induction:'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of Imperial China.
- @@.yellow;[[Repeal|Policies][$arcologies[0].FSChineseRevivalistSMR = 0, $minimumSlaveCost -= 500]]@@
+ <br>''Imperial Cultural Induction SMR:'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of Imperial China.
+ @@.yellow;[[Repeal|Policies][$arcologies[0].FSChineseRevivalistSMR = 0]]@@
<<else>>
- <br>''@@.lime;Imperial Cultural Induction:@@'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of Imperial China.
+ <br>''@@.lime;Imperial Cultural Induction SMR:@@'' in order to be sold in the arcology, slaves must be instructed in the cultural tenets of Imperial China.
<<if $rep >= 1000>>
- @@.green;[[Implement|Policies][$arcologies[0].FSChineseRevivalistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies"), $minimumSlaveCost += 500]]@@
+ @@.green;[[Implement|Policies][$arcologies[0].FSChineseRevivalistSMR = 1, cashX(-5000, "policies"), repX(-1000, "policies")]]@@
<</if>>
<br> //Will help advance Chinese Revivalism//
<</if>>
diff --git a/src/uncategorized/randomNonindividualEvent.tw b/src/uncategorized/randomNonindividualEvent.tw
index fed74bc6481e8fffaaccc3d06f5d8dd370038409..22bcbcd49499fe049522d10bb14e93dd2efcc83f 100644
--- a/src/uncategorized/randomNonindividualEvent.tw
+++ b/src/uncategorized/randomNonindividualEvent.tw
@@ -118,111 +118,57 @@
/* Relationship Events */
<<if $seeIncest == 1>>
- <<if $familyTesting == 0>>
-
- <<set _relatedSlaves = $slaves.filter(function(s) { return s.relation != 0; })>>
-
- <<set _devMothers = _relatedSlaves.filter(function(s) { return s.relation == "mother" && s.devotion > 50 && s.anus != 0 && s.relationshipTarget != s.relationTarget && canWalk(s); })>>
- <<for _devMothers.length > 0>>
- <<set $devMother = _devMothers.pluck()>>
- <<set $devDaughter = getSlave($devMother.relationTarget)>>
- <<if (def $devDaughter) && $devDaughter.devotion > 50 && $devDaughter.anus != 0 && canWalk($devDaughter)>>
- <<set $events.push("RE devoted mother daughter")>>
- <<set $devMother = $devMother.ID>>
- <<set $devDaughter = $devDaughter.ID>>
- <<break>>
- <</if>>
- <</for>>
-
- <<set _resMothers = _relatedSlaves.filter(function(s) { return s.relation == "mother" && s.devotion < 10 && s.anus != 0 && s.relationshipTarget != s.relationTarget && canWalk(s); })>>
- <<for _resMothers.length > 0>>
- <<set $motherSlave = _resMothers.pluck()>>
- <<set $daughterSlave = getSlave($motherSlave.relationTarget)>>
- <<if (def $daughterSlave) && $daughterSlave.devotion < 10 && $daughterSlave.anus != 0 && canWalk($daughterSlave)>>
- <<set $events.push("RE resistant mother daughter")>>
- <<set $motherSlave = $motherSlave.ID>>
- <<set $daughterSlave = $daughterSlave.ID>>
- <<break>>
- <</if>>
- <</for>>
-
- <<set _youngerSisters = _relatedSlaves.filter(function(s) { return s.relation == "sister" && s.origin == "$He was sold into slavery by $his older sister." && canPenetrate(s); })>>
- <<for _youngerSisters.length > 0>>
- <<set $youngerSister = _youngerSisters.pluck()>>
- <<set $olderSister = getSlave($youngerSister.relationTarget)>>
- <<if (def $olderSister) && $olderSister.anus == 0 && $youngerSister.devotion > ($olderSister.devotion+20)>>
- <<set $events.push("RE sibling revenge")>>
- <<set $youngerSister = $youngerSister.ID>>
- <<set $olderSister = $olderSister.ID>>
- <<break>>
- <</if>>
- <</for>>
-
- <<set _twins = _relatedSlaves.filter(function(s) { return s.relation == "twin" && s.anus > 0 && s.devotion > 50 && canWalk(s); })>>
- <<for _twins.length > 0>>
- <<set $alphaTwin = _twins.pluck()>>
- <<set $betaTwin = getSlave($alphaTwin.relationTarget)>>
- <<if (def $betaTwin) && $betaTwin.anus > 0 && $betaTwin.devotion > 50 && canWalk($betaTwin)>>
- <<set $events.push("RE devoted twins")>>
- <<set $alphaTwin = $alphaTwin.ID>>
- <<set $betaTwin = $betaTwin.ID>>
- <<break>>
- <</if>>
- <</for>>
- <<else>> /* $familyTesting == 1 */
+ <<set _relatedSlaves = $slaves.filter(function(s) { return s.daughters > 0 || s.sisters > 0; })>>
+
+ <<set _devMothers = _relatedSlaves.filter(function(s) { return s.daughters > 0 && s.devotion > 50 && s.anus != 0 && canWalk(s); })>>
+ <<for _devMothers.length > 0>>
+ <<set $devMother = _devMothers.pluck()>>
+ <<set $devDaughter = randomDaughter($devMother)>>
+ <<if (def $devDaughter) && ($devDaughter.devotion > 50) && ($devDaughter.anus != 0) && canWalk($devDaughter)>>
+ <<set $events.push("RE devoted mother daughter")>>
+ <<set $devMother = $devMother.ID>>
+ <<set $devDaughter = $devDaughter.ID>>
+ <<break>>
+ <</if>>
+ <</for>>
- <<set _relatedSlaves = $slaves.filter(function(s) { return s.daughters > 0 || s.sisters > 0; })>>
+ <<set _resMothers = _relatedSlaves.filter(function(s) { return s.daughters > 0 && s.devotion < 10 && s.anus != 0 && canWalk(s); })>>
+ <<for _resMothers.length > 0>>
+ <<set $motherSlave = _resMothers.pluck()>>
+ <<set $daughterSlave = randomDaughter($motherSlave)>>
+ <<if (def $daughterSlave) && ($daughterSlave.devotion < 10) && ($daughterSlave.anus != 0) && canWalk($daughterSlave)>>
+ <<set $events.push("RE resistant mother daughter")>>
+ <<set $motherSlave = $motherSlave.ID>>
+ <<set $daughterSlave = $daughterSlave.ID>>
+ <<break>>
+ <</if>>
+ <</for>>
- <<set _devMothers = _relatedSlaves.filter(function(s) { return s.daughters > 0 && s.devotion > 50 && s.anus != 0 && canWalk(s); })>>
- <<for _devMothers.length > 0>>
- <<set $devMother = _devMothers.pluck()>>
- <<set $devDaughter = randomDaughter($devMother)>>
- <<if (def $devDaughter) && ($devDaughter.devotion > 50) && ($devDaughter.anus != 0) && canWalk($devDaughter)>>
- <<set $events.push("RE devoted mother daughter")>>
- <<set $devMother = $devMother.ID>>
- <<set $devDaughter = $devDaughter.ID>>
- <<break>>
- <</if>>
- <</for>>
-
- <<set _resMothers = _relatedSlaves.filter(function(s) { return s.daughters > 0 && s.devotion < 10 && s.anus != 0 && canWalk(s); })>>
- <<for _resMothers.length > 0>>
- <<set $motherSlave = _resMothers.pluck()>>
- <<set $daughterSlave = randomDaughter($motherSlave)>>
- <<if (def $daughterSlave) && ($daughterSlave.devotion < 10) && ($daughterSlave.anus != 0) && canWalk($daughterSlave)>>
- <<set $events.push("RE resistant mother daughter")>>
- <<set $motherSlave = $motherSlave.ID>>
- <<set $daughterSlave = $daughterSlave.ID>>
- <<break>>
- <</if>>
- <</for>>
-
- <<set _youngerSisters = _relatedSlaves.filter(function(s) { return s.sisters > 0 && s.origin == "$He was sold into slavery by $his older sister." && canPenetrate(s); })>>
- <<for _youngerSisters.length > 0>>
- <<set $youngerSister = _youngerSisters.pluck()>>
- <<set $olderSister = randomSister($youngerSister)>>
- <<if (def $olderSister) && ($olderSister.anus == 0) && $youngerSister.devotion > ($olderSister.devotion+20)>>
- <<set $events.push("RE sibling revenge")>>
- <<set $youngerSister = $youngerSister.ID>>
- <<set $olderSister = $olderSister.ID>>
- <<break>>
- <</if>>
- <</for>>
-
- <<set _twins = _relatedSlaves.filter(function(s) { return s.sisters > 0 && s.anus > 0 && s.devotion > 50 && canWalk(s); })>>
- <<for _twins.length > 0>>
- <<set $alphaTwin = _twins.pluck()>>
- <<set $betaTwin = randomTwinSister($alphaTwin)>>
- <<if (def $betaTwin) && ($betaTwin.anus > 0) && ($betaTwin.devotion > 50) && canWalk($betaTwin)>>
- <<set $events.push("RE devoted twins")>>
- <<set $alphaTwin = $alphaTwin.ID>>
- <<set $betaTwin = $betaTwin.ID>>
- <<break>>
- <</if>>
- <</for>>
+ <<set _youngerSisters = _relatedSlaves.filter(function(s) { return s.sisters > 0 && s.origin == "$He was sold into slavery by $his older sister." && canPenetrate(s); })>>
+ <<for _youngerSisters.length > 0>>
+ <<set $youngerSister = _youngerSisters.pluck()>>
+ <<set $olderSister = randomSister($youngerSister)>>
+ <<if (def $olderSister) && ($olderSister.anus == 0) && $youngerSister.devotion > ($olderSister.devotion+20)>>
+ <<set $events.push("RE sibling revenge")>>
+ <<set $youngerSister = $youngerSister.ID>>
+ <<set $olderSister = $olderSister.ID>>
+ <<break>>
+ <</if>>
+ <</for>>
+
+ <<set _twins = _relatedSlaves.filter(function(s) { return s.sisters > 0 && s.anus > 0 && s.devotion > 50 && canWalk(s); })>>
+ <<for _twins.length > 0>>
+ <<set $alphaTwin = _twins.pluck()>>
+ <<set $betaTwin = randomTwinSister($alphaTwin)>>
+ <<if (def $betaTwin) && ($betaTwin.anus > 0) && ($betaTwin.devotion > 50) && canWalk($betaTwin)>>
+ <<set $events.push("RE devoted twins")>>
+ <<set $alphaTwin = $alphaTwin.ID>>
+ <<set $betaTwin = $betaTwin.ID>>
+ <<break>>
+ <</if>>
+ <</for>>
- <</if>> /* closes extended family mode */
<</if>>
/* Fetish Interest Events */
@@ -756,11 +702,7 @@
<</if>>
<</if>>
- <<if $familyTesting == 1>>
- <<set _recruiterSlaves = $slaves.filter(function(s) { return s.fuckdoll == 0 && s.canRecruit == 1 && s.devotion > 50 && canWalk(s); })>>
- <<else>>
- <<set _recruiterSlaves = $slaves.filter(function(s) { return s.recruiter != 0 && s.fuckdoll == 0 && s.devotion > 50 && s.relation == 0 && canWalk(s); })>>
- <</if>>
+ <<set _recruiterSlaves = $slaves.filter(function(s) { return s.fuckdoll === 0 && s.canRecruit === 1 && (totalRelatives(s) === 0 || $limitFamilies !== 1) && s.devotion > 50 && canWalk(s); })>>
<<for _recruiterSlaves.length > 0>>
<<set $recruiterSlave = _recruiterSlaves.pluck()>>
@@ -1348,7 +1290,7 @@
<</if>>
<</if>>
- <<if $minimumSlaveCost > 3000 && (random(1,2) == 1 || $cheatMode)>>
+ <<if minimumSlaveCost() > 3000 && (random(1,2) == 1 || $cheatMode)>>
<<set $events.push("RE shipping container")>>
<</if>>
diff --git a/src/uncategorized/reBoomerang.tw b/src/uncategorized/reBoomerang.tw
index a8c1d886d6889311062195e4380dbed240c57d51..5b9c738af13f23f8bdc86795751ee8d445158058 100644
--- a/src/uncategorized/reBoomerang.tw
+++ b/src/uncategorized/reBoomerang.tw
@@ -381,70 +381,45 @@ It isn't obvious how $he managed to escape, though no doubt you could review the
<<if $cash >= _ContractCost>>
<br><<link "Obfuscate $his appearance and re-enslave $him">>
<<run cashX(forceNeg(_ContractCost), "slaveTransfer", $activeSlave)>>
- <<if $familyTesting == 1>>
- <<if $boomerangStats.PCpregSource > 0 && $PC.preg > 0 && $PC.pregSource == 0>>
- <<set $PC.pregSource = $activeSlave.ID>>
+ <<if $boomerangStats.PCpregSource > 0 && $PC.preg > 0 && $PC.pregSource == 0>>
+ <<set $PC.pregSource = $activeSlave.ID>>
+ <</if>>
+ <<if $boomerangStats.PCmother > 0>>
+ <<set $PC.mother = $activeSlave.ID>>
+ <</if>>
+ <<if $boomerangStats.PCfather > 0>>
+ <<set $PC.father = $activeSlave.ID>>
+ <</if>>
+ <<for _reb = 0; _reb < $slaves.length; _reb++>>
+ <<if $boomerangStats.boomerangMother.includes($slaves[_reb].ID)>>
+ <<set $slaves[_reb].mother = $activeSlave.ID>>
<</if>>
- <<if $boomerangStats.PCmother > 0>>
- <<set $PC.mother = $activeSlave.ID>>
+ <<if $boomerangStats.boomerangFather.includes($slaves[_reb].ID)>>
+ <<set $slaves[_reb].father = $activeSlave.ID>>
<</if>>
- <<if $boomerangStats.PCfather > 0>>
- <<set $PC.father = $activeSlave.ID>>
+ <<if $boomerangStats.boomerangPregSources.includes($slaves[_reb].ID) && $slaves[_reb].preg > 0 && $slaves[_reb].pregSource == 0>>
+ <<set $slaves[_reb].pregSource = $activeSlave.ID>>
<</if>>
- <<for _reb = 0; _reb < $slaves.length; _reb++>>
- <<if $boomerangStats.boomerangMother.includes($slaves[_reb].ID)>>
- <<set $slaves[_reb].mother = $activeSlave.ID>>
- <</if>>
- <<if $boomerangStats.boomerangFather.includes($slaves[_reb].ID)>>
- <<set $slaves[_reb].father = $activeSlave.ID>>
+ <</for>>
+ <<if $incubator > 0>>
+ <<for _reb = 0; _reb < $tanks.length; _reb++>>
+ <<if $boomerangStats.boomerangMotherTank.includes($tanks[_reb].ID)>>
+ <<set $tanks[_reb].mother = $activeSlave.ID>>
<</if>>
- <<if $boomerangStats.boomerangPregSources.includes($slaves[_reb].ID) && $slaves[_reb].preg > 0 && $slaves[_reb].pregSource == 0>>
- <<set $slaves[_reb].pregSource = $activeSlave.ID>>
+ <<if $boomerangStats.boomerangFatherTank.includes($tanks[_reb].ID)>>
+ <<set $tanks[_reb].father = $activeSlave.ID>>
<</if>>
<</for>>
- <<if $incubator > 0>>
- <<for _reb = 0; _reb < $tanks.length; _reb++>>
- <<if $boomerangStats.boomerangMotherTank.includes($tanks[_reb].ID)>>
- <<set $tanks[_reb].mother = $activeSlave.ID>>
- <</if>>
- <<if $boomerangStats.boomerangFatherTank.includes($tanks[_reb].ID)>>
- <<set $tanks[_reb].father = $activeSlave.ID>>
- <</if>>
- <</for>>
- <</if>>
- <<if $nursery > 0>>
- <<for _reb = 0; _reb < $cribs.length; _reb++>>
- <<if $boomerangStats.boomerangMotherTank.includes($cribs[_reb].ID)>>
- <<set $cribs[_reb].mother = $activeSlave.ID>>
- <</if>>
- <<if $boomerangStats.boomerangFatherTank.includes($cribs[_reb].ID)>>
- <<set $cribs[_reb].father = $activeSlave.ID>>
- <</if>>
- <</for>>
- <</if>>
- <<else>>
- <<if $boomerangStats.boomerangRelation > 0>>
- <<set _reb = $slaveIndices[$boomerangStats.boomerangRelation]>>
- <<if def _reb>>
- <<if $activeSlave.relation == "mother">>
- <<set $slaves[_reb].relation = "daughter">>
- <<elseif $activeSlave.relation == "daughter">>
- <<set $slaves[_reb].relation = "mother">>
- <<else>>
- <<set $slaves[_reb].relation = $activeSlave.relation>>
- <</if>>
- <<set $slaves[_reb].relationshipTarget = $activeSlave.ID>>
- <<else>>
- <<set $activeSlave.relation = 0, $activeSlave.relationTarget = 0>>
+ <</if>>
+ <<if $nursery > 0>>
+ <<for _reb = 0; _reb < $cribs.length; _reb++>>
+ <<if $boomerangStats.boomerangMotherTank.includes($cribs[_reb].ID)>>
+ <<set $cribs[_reb].mother = $activeSlave.ID>>
<</if>>
- <</if>>
- <<if $boomerangStats.boomerangPregSources.length > 0>>
- <<for _reb = 0; _reb < $slaves.length; _reb++>>
- <<if $boomerangStats.boomerangPregSources.includes($slaves[_reb].ID) && $slaves[_reb].preg > 0 && $slaves[_reb].pregSource == 0>>
- <<set $slaves[_reb].pregSource = $activeSlave.ID>>
- <</if>>
- <</for>>
- <</if>>
+ <<if $boomerangStats.boomerangFatherTank.includes($cribs[_reb].ID)>>
+ <<set $cribs[_reb].father = $activeSlave.ID>>
+ <</if>>
+ <</for>>
<</if>>
<<if $boomerangStats.boomerangRelationship > 0>>
<<set _reb = $slaveIndices[$boomerangStats.boomerangRelationship]>>
diff --git a/src/uncategorized/reFSAcquisition.tw b/src/uncategorized/reFSAcquisition.tw
index 9611e9b160a9c8840cecb5534efff619fd3c235d..f15c0687307f4b0f8711667eec4576c2fe7af1a2 100644
--- a/src/uncategorized/reFSAcquisition.tw
+++ b/src/uncategorized/reFSAcquisition.tw
@@ -901,6 +901,7 @@
<<set $activeSlave.career = "a nun">>
<<else>>
<<set $activeSlave.career = "a priest">>
+ <<set $activeSlave.boobs = 100>>
<</if>>
<<set $activeSlave.behavioralFlaw = "devout">>
<<set $activeSlave.sexualFlaw = "repressed">>
diff --git a/src/uncategorized/reFSEgyptianRevivalistAcquisition.tw b/src/uncategorized/reFSEgyptianRevivalistAcquisition.tw
index 68e1c672f553cd45f43d806e8e712df1c76a4daf..8a8a11697fe3d41851741686070c0f7a9c2a0fb7 100644
--- a/src/uncategorized/reFSEgyptianRevivalistAcquisition.tw
+++ b/src/uncategorized/reFSEgyptianRevivalistAcquisition.tw
@@ -14,14 +14,8 @@
<<set $activeSlave.devotion = random(5,15)>>
<<set $activeSlave.trust = random(-15,-5)>>
<<run setHealth($activeSlave, jsRandom(-20, 0))>>
-<<set _slaveCost = slaveCost($activeSlave)>>
-<<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $activeSlave.canRecruit = 0>>
- <<set $missingParentID-->>
-<</if>>
+<<run setMissingParents($activeSlave)>>
+<<set $activeSlave.canRecruit = 0>>
<<if ($activeSlave.dick > 0) && ($activeSlave.balls == 0)>><<set $activeSlave.balls = random(1,5)>><</if>>
<<set _oppositeSex = $seeDicks > 0 && $seeDicks < 100 && (random(1, 4) <= 3)>>
@@ -31,10 +25,6 @@
<<set _secondSlave.relationshipTarget = $activeSlave.ID>>
<<set $activeSlave.relationship = 4>>
<<set $activeSlave.relationshipTarget = _secondSlave.ID>>
-<<if $familyTesting != 1>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = _secondSlave.ID>>
-<</if>>
<<if (_secondSlave.actualAge <= 22)>>
<<set _secondSlave.career = setup.youngCareers.random()>>
@@ -72,10 +62,13 @@ You receive so many messages, as a noted titan of the new Free Cities world, tha
<br><br>
This call is coming from a public kiosk, which is usually an indication that the person on the other end is a transient individual who has decided to take slavery over homelessness. In this case, however, the story is more unusual — the callers seem stressed, but otherwise normal. They haltingly and quietly explain, with many nervous glances off-camera to ensure they are not overheard, that they are both siblings and lovers, and their attempts to keep the truth of the nature of their relationship from their friends, family, and society at large have failed. They had heard of $arcologies[0].name's reverence for incestuous relationships, and have managed to talk themselves into the questionable conclusion that their only chance to be together was for them to sell themselves to someone who would not just accept but encourage their incest — namely, you.
<br><br>
-//Enslaving them will cost <<print cashFormat(_contractCost)>>. Selling them immediately will bring in approximately <<print cashFormat(_slaveCost*2-3000)>>.//
+<<= capFirstChar($assistant.name)>> assembles a dossier of information and photos from information they've sent describing their bodies and skills, to be used as a substitute for an in-person inspection.
+<br></br>
+
+<<set _totalValue = slaveCost($activeSlave) + slaveCost(_secondSlave)>>
+//Enslaving them will cost <<print cashFormat(_contractCost)>>. Selling them immediately will bring in approximately <<print cashFormat(_totalValue-_contractCost)>>.//
<br><br>
-<<set $saleDescription = 0>>
-<<include "Long Slave Description">>
+<<= App.UI.MultipleInspect.SC(_newSlaves, true, false, false)>>
<br><br>
<span id="result">
<<if $cash >= _contractCost>>
diff --git a/src/uncategorized/reMilfTourist.tw b/src/uncategorized/reMilfTourist.tw
index fce56ffc972acb64a986901980f3cf35d8253b02..89a30b0184ff351a326ba457f1fc3619a71c9b14 100644
--- a/src/uncategorized/reMilfTourist.tw
+++ b/src/uncategorized/reMilfTourist.tw
@@ -172,7 +172,6 @@
<br>
<<run cashX(-20000, "event", $activeSlave)>>
<<include "New Slave Intro">>
- <<set $activeSlave.recruiter = 0>>
<</replace>>
<</link>> //This will require an unprofitable <<print cashFormat(20000)>>, since _he2 is wealthy and obfuscating _his2 fate will require considerable spending//
<<else>>
diff --git a/src/uncategorized/reRelativeRecruiter.tw b/src/uncategorized/reRelativeRecruiter.tw
index 3e2898a9c697b4a428fd366069528e00eb1dde35..b835a48d5fbeaad08ed71ab478fa55566495718d 100644
--- a/src/uncategorized/reRelativeRecruiter.tw
+++ b/src/uncategorized/reRelativeRecruiter.tw
@@ -2,8 +2,6 @@
<<set $nextButton = "Continue", $nextLink = "RIE Eligibility Check", $returnTo = "RIE Eligibility Check">>
-<<if $familyTesting == 1>>
-
<<set $eventSlave = getSlave($recruiterSlave)>>
<<set $activeSlave = BaseSlave()>>
<<set $activeSlave = Object.assign($activeSlave, clone($genePool.find(function(o) { return o.ID == $eventSlave.ID; })))>>
@@ -807,333 +805,3 @@ You look up the _relationType. _He2 costs <<print cashFormat(_slaveCost)>>, a ba
</span>
<</if>> /* _recruitedType.length */
-
-<<else>> /* vanilla */
-
-<<set $i = $slaveIndices[$recruiterSlave]>>
-<<set $j = $genePool.findIndex(function(o) { return o.ID == $slaves[$i].ID; })>>
-
-<<set $eventSlave = $slaves[$i]>>
-<<set $activeSlave = BaseSlave()>>
-<<set $activeSlave = Object.assign($activeSlave, clone($genePool[$j]))>>
-<<run Enunciate($eventSlave)>>
-
-<span id="artFrame">
-/* 000-250-006 */
-<<if $seeImages == 1>>
- <<if $imageChoice == 1>>
- <div class="imageRef lrgVector"><div class="mask"> </div><<= SlaveArt($eventSlave, 2, 0)>></div>
- <<else>>
- <div class="imageRef lrgRender"><div class="mask"> </div><<= SlaveArt($eventSlave, 2, 0)>></div>
- <</if>>
-<</if>>
-/* 000-250-006 */
-</span>
-
-<<if (random(0,99) < $seeDicks)>>
- <<if random(1,100) > 60>>
- <<if $activeSlave.dick > 0>>
- <<set $activeSlave.dick = 0>>
- <<set $activeSlave.balls = 0>>
- <<set $activeSlave.scrotum = 0>>
- <<set $activeSlave.ovaries = 1>>
- <<set $activeSlave.vagina = either(0,1,1,1,2,2)>>
- <<set $activeSlave.boobs += 100*random(1,4)>>
- <<set $activeSlave.butt += random(1,2)>>
- <<if $activeSlave.muscles > 5>>
- <<set $activeSlave.muscles -= random(0,10)>>
- <</if>>
- <<if $activeSlave.height >= 150>>
- <<set $activeSlave.height -= 10*random(0,1)>>
- <</if>>
- <<else>>
- <<set $activeSlave.dick = random(1,4)>>
- <<set $activeSlave.balls = random(1,4)>>
- <<set $activeSlave.ovaries = 0>>
- <<set $activeSlave.vagina = -1>>
- <<set $activeSlave.boobs = 100*random(1,4)>>
- <<if $activeSlave.boobsImplant > 0>>
- <<set $activeSlave.boobs += $activeSlave.boobsImplant>>
- <</if>>
- <<set $activeSlave.butt = random(1,3)>>
- <<if $activeSlave.buttImplant > 0>>
- <<set $activeSlave.butt += $activeSlave.buttImplant>>
- <</if>>
- <<if $activeSlave.muscles <= 95>>
- <<set $activeSlave.muscles += random(0,10)>>
- <</if>>
- <</if>>
- <</if>>
-<</if>>
-
-<<switch $eventSlave.recruiter>>
-<<case "mother">>
- <<set $activeSlave.origin = "$He was recruited into your service by $his mother.">>
- <<set $activeSlave.anus = 0>>
- <<if $activeSlave.vagina > -1>><<set $activeSlave.vagina = 0>><</if>>
- <<set $activeSlave.preg = -1>>
- <<set $activeSlave.skill.oral = 0>>
- <<set $activeSlave.skill.vaginal = 0>>
- <<set $activeSlave.skill.anal = 0>>
- <<set $activeSlave.skill.entertainment = 0>>
- <<set $activeSlave.skill.whoring = 0>>
- <<set $activeSlave.lactation = 0>>
- <<set $activeSlave.lactationDuration = 0>>
- <<set $activeSlave.boobsMilk = 0>>
- <<set $activeSlave.induceLactation = 0>>
- <<set $activeSlaveOneTimeMaxAge = Math.max($minimumSlaveAge, Math.min(18, ($activeSlave.actualAge - Math.min(11, $fertilityAge))))>>
- <<set $activeSlaveOneTimeMinAge = Math.max($minimumSlaveAge, Math.min(14, $activeSlaveOneTimeMaxAge))>>
- <<if $pedo_mode == 1>><<set $activeSlaveOneTimeMinAge = $minimumSlaveAge>><</if>>
- <<set $activeSlave.actualAge = random($activeSlaveOneTimeMinAge, $activeSlaveOneTimeMaxAge)>>
- <<set $activeSlave.birthWeek = 0>>
-<<case "daughter">>
- <<set $activeSlave.origin = "$He was recruited into your service by $his daughter.">>
- <<if $activeSlave.vagina == 0>>
- <<set $activeSlave.vagina = 1>>
- <</if>>
- <<set $activeSlave.preg = -1>>
- <<set $activeSlave.skill.oral += random(0,20)>>
- <<set $activeSlave.skill.vaginal += random(0,20)>>
- <<set $activeSlave.skill.anal += random(0,20)>>
- <<set $activeSlave.skill.entertainment += random(0,20)>>
- <<set $activeSlave.skill.whoring += random(0,20)>>
- <<set $activeSlave.lactation = 0>>
- <<set $activeSlave.lactationDuration = 0>>
- <<set $activeSlave.boobsMilk = 0>>
- <<set $activeSlave.induceLactation = 0>>
- <<set $activeSlave.actualAge += random(15,20)>>
-<<case "older sister">>
- <<set $activeSlave.origin = "$He was recruited into your service by $his older sister.">>
- <<if $activeSlave.ovaries == 1>>
- <<set $activeSlave.boobs += 200>>
- <<set $activeSlave.butt += 1>>
- <</if>>
- <<set $activeSlave.actualAge = $activeSlave.actualAge-2>>
-<<case "young sister">>
- <<set $activeSlave.origin = "$He was recruited into your service by $his younger sister.">>
- <<if $activeSlave.ovaries == 1>>
- <<set $activeSlave.boobs = Math.trunc($activeSlave.boobs-200,0,50000)>>
- <<set $activeSlave.butt = Math.trunc($activeSlave.butt-1,0,10)>>
- <</if>>
- <<set $activeSlave.actualAge = $activeSlave.actualAge+2>>
-<<default>>
- <<set $activeSlave.origin = "$He was recruited into your service by $his twin sister.">>
-<</switch>>
-
-<<if $eventSlave.recruiter != "twin">>
- <<set $activeSlave.devotion = random(25,45)>>
- <<set $activeSlave.trust = random(-15,15)>>
- <<if $activeSlave.weight > 30>>
- <<set $activeSlave.weight -= random(0,50)>>
- <<elseif $activeSlave.weight < -30>>
- <<set $activeSlave.weight += random(0,50)>>
- <<else>>
- <<set $activeSlave.weight += random(-20,20)>>
- <</if>>
- <<set $activeSlave.height += random(-5,5)>>
-<</if>>
-
-<<set $activeSlave.visualAge = $activeSlave.actualAge>>
-<<set $activeSlave.physicalAge = $activeSlave.actualAge>>
-<<set $activeSlave.ovaryAge = $activeSlave.actualAge>>
-<<set $activeSlave.pubertyAgeXX = $fertilityAge>>
-<<if $activeSlave.ovaries == 1>>
- <<if $activeSlave.physicalAge >= $activeSlave.pubertyAgeXX>>
- <<set $activeSlave.pubertyXX = 1>>
- <<else>>
- <<set $activeSlave.pubertyXX = 0>>
- <</if>>
-<<else>>
- <<set $activeSlave.pubertyXX = 0>>
-<</if>>
-<<set $activeSlave.pubertyAgeXY = $potencyAge>>
-<<if $activeSlave.balls > 0>>
- <<if $activeSlave.physicalAge >= $activeSlave.pubertyAgeXY>>
- <<set $activeSlave.pubertyXY = 1>>
- <<else>>
- <<set $activeSlave.pubertyXY = 0>>
- <</if>>
-<<else>>
- <<set $activeSlave.pubertyXY = 0>>
-<</if>>
-<<set $activeSlave.ageImplant = 0>>
-<<if $activeSlave.career != "a Futanari Sister">><<set $activeSlave.career = "a slave">><</if>>
-<<set $activeSlave.relationship = 0>>
-<<set $activeSlave.relationshipTarget = 0>>
-<<set $activeSlave.counter.births = 0>>
-<<set $activeSlave.counter.oral = 0>>
-<<set $activeSlave.counter.vaginal = 0>>
-<<set $activeSlave.counter.anal = 0>>
-<<set $activeSlave.counter.mammary = 0>>
-<<set $activeSlave.counter.penetrative = 0>>
-<<set $activeSlave.counter.pitKills = 0>>
-<<set $activeSlave.drugs = "no drugs">>
-<<set $activeSlave.shoes = "none">>
-<<set $activeSlave.clothes = "no clothing">>
-<<set $activeSlave.hormones = 0>>
-<<set $activeSlave.assignment = "rest">>
-<<set $activeSlave.choosesOwnAssignment = 0>>
-<<set $activeSlave.fetishStrength = random(0,90)>>
-<<set $activeSlave.fetish = either("boobs", "buttslut", "cumslut", "humiliation", "none", "none", "none", "none", "none", "none", "pregnancy", "submissive")>>
-<<set $activeSlave.sexualFlaw = either("hates anal", "hates oral", "hates penetration", "none", "none", "none", "none")>>
-<<set $activeSlave.behavioralFlaw = either("anorexic", "arrogant", "bitchy", "hates men", "hates women", "hates women", "none", "none", "none", "odd")>>
-<<set $activeSlave.weekAcquired = $week>>
-<<run randomizeAttraction($activeSlave)>>
-<<if $activeSlave.nipples == "fuckable">>
- <<set $activeSlave.nipples = either("cute", "inverted", "partially inverted", "puffy")>>
-<</if>>
-<<set $activeSlave.prestige = 0>>
-<<set $activeSlave.porn = new App.Entity.SlavePornPerformanceState()>>
-<<set $activeSlave.prestigeDesc = "">>
-<<if ndef $activeSlave.geneMods>>
- <<set $activeSlave.geneMods = {NCS: 0, rapidCellGrowth: 0}>>
-<<else>>
- <<set $activeSlave.geneMods.NCS = 0>>
- <<set $activeSlave.geneMods.rapidCellGrowth = 0>>
-<</if>>
-<<set $activeSlave.NCSyouthening = 0>>
-<<set $activeSlave.slaveCost = 0>>
-<<set $activeSlave.lifetimeCashExpenses = 0>>
-<<set $activeSlave.lifetimeCashIncome = 0>>
-<<set $activeSlave.lastWeeksCashIncome = 0>>
-<<set $activeSlave.lifetimeRepExpenses = 0>>
-<<set $activeSlave.lifetimeRepIncome = 0>>
-<<set $activeSlave.lastWeeksRepIncome = 0>>
-<<set $activeSlave.custom.desc = "">>
-
-<<set _slaveCost = slaveCost($activeSlave)>>
-
-<<if $activeSlave.slaveSurname>><<set _familyName = $activeSlave.slaveSurname>><</if>>
-<<set _familyBirthSurname = $activeSlave.birthSurname>>
-<<run nationalityToName($activeSlave)>>
-<<if _familyName>><<set $activeSlave.slaveSurname = _familyName>><</if>>
-<<set $activeSlave.birthSurname = _familyBirthSurname>>
-
-<<set $activeSlave.slaveName = $activeSlave.birthName>>
-<<set $activeSlave.ID += 1000>>
-<<set $activeSlave.relation = $eventSlave.recruiter>>
-<<if $activeSlave.relation.indexOf("sister") != -1>><<set $activeSlave.relation = "sister">><</if>>
-<<set $activeSlave.relation = relationTargetWord($activeSlave)>>
-<<set $activeSlave.relationTarget = $eventSlave.ID>>
-<<set $activeSlave.recruiter = 0>>
-
-<<run generatePronouns($activeSlave)>>
-<<setLocalPronouns $activeSlave 2>>
-<<setSpokenLocalPronouns $eventSlave $activeSlave>>
-
-$eventSlave.slaveName requests an interview with you. $He's a devoted slave, and you grant it, and are happy you did when you see the troubled expression on $his face. $He explains<<if !canTalk($eventSlave)>> with desperate gestures<</if>> that
-<<switch $eventSlave.recruiter>>
-<<case "mother">>
- $he had a _daughter2, who was sent to the slave orphanages. $He's heard a rumor through other slaves that $his _daughter2 will go up for sale soon.
-<<case "daughter">>
- $his _mother2 has been enslaved. _He2 was free the last $eventSlave.slaveName knew of _him2. $He's heard a rumor through other slaves that $his _mother2 will go up for sale soon.
-<<case "older sister">>
- $his older _sister2 is being sold. _He2 was likely to be enslaved the last $eventSlave.slaveName knew of _him2, and now $he's heard a rumor through other slaves that $his big _sister2 is going to be sold to a new owner.
-<<case "young sister">>
- $his younger _sister2 is being sold. _He2 was likely to be enslaved the last $eventSlave.slaveName knew of _him2, and now $he's heard a rumor through other slaves that $his little _sister2 is going to be sold to a new owner.
-<<default>>
- $he has a twin _sister2, who was still free the last $eventSlave.slaveName knew of _him2. $He's heard a rumor through other slaves that $his twin has finally been enslaved, and will soon go up for sale.
-<</switch>>
-<br><br>
-<<if !canTalk($eventSlave)>>$He urgently gestures for permission to write. It's unusual, but $he seems quite serious, so you grant it. $He writes,<</if>>
-"You've been <<s>>o good to me, <<Master>>. I'm <<s>>ure <<he 2>> look<<s>> like I did when you bought me. Plea<<s>>e, <<Master>>, will you buy _him2 like you bought me? I'm afraid <<he 2>>'ll go to a cruel <<Master>>." $He bites $his lip. "And, <<Master>>, I'm <<s>>ure <<he 2>>'d learn to love
-<<if $eventSlave.fetish == "cumslut">>
- the ta<<s>>te of your cum
-<<elseif $eventSlave.fetish == "submissive">>
- <<s>>ubmi<<ss>>ion
-<<elseif $eventSlave.fetish == "humiliation">>
- being treated like a dirty <<s>>lut
-<<elseif $eventSlave.fetish == "buttslut">>
- the feeling of your cock in <<his 2>> butt
-<<elseif $eventSlave.fetish == "sadist">>
- hurting your other <<s>>laves
-<<elseif $eventSlave.fetish == "pregnancy">>
- being pregnant
-<<elseif $eventSlave.fetish == "masochist">>
- being beaten
-<<elseif $eventSlave.fetish == "dom">>
- fucking your other <<s>>lave<<s>>
-<<elseif $eventSlave.energy > 95>>
- being a good nympho <<s>>lut
-<<elseif $eventSlave.addict > 2>>
- being a druggie whore
-<<elseif $eventSlave.counter.births > 3>>
- bearing children
-<<elseif $eventSlave.bellyPreg >= 50 && $eventSlave.pregKnown == 1>>
- <<s>>welling with life
-<<elseif $eventSlave.anus > 2>>
- getting <<his 2>> butt <<s>>tretched out
-<<elseif $eventSlave.boobsImplant > 500>>
- getting turned into a bimbo <<s>>lut
-<<else>>
- the feeling of your cock in _him2
-<</if>>
-a<<s>> much a<<s>> I do.
-<<if $eventSlave.fetish == "cumslut">>
- We could blow you at the <<s>>ame time, <<Master>>! And <<sh>>are cum!"
-<<elseif $eventSlave.fetish == "submissive">>
- You could u<<s>>e u<<s>> together, <<Master>>!"
-<<elseif $eventSlave.fetish == "humiliation">>
- You could make u<<s>> fuck each other in public, <<Master>>!"
-<<elseif $eventSlave.fetish == "buttslut">>
- You could fuck our butt<<s>> right ne<<x>>t to each other, <<Master>>!"
-<<elseif $eventSlave.fetish == "pregnancy">>
- You could knock u<<s>> up ne<<x>>t to each other, <<Master>>!"
-<<elseif $eventSlave.fetish == "sadist">>
- I'm <<s>>ure <<he 2>>'d love to help me, <<Master>>!"
-<<elseif $eventSlave.fetish == "masochist">>
- You could whip u<<s>> both, <<Master>>!"
-<<elseif $eventSlave.fetish == "dom">>
- I'm <<s>>ure <<he 2>>'d love to help me u<<s>>e other <<s>>lave<<s>>, <<Master>>!"
-<<elseif $eventSlave.energy > 95>>
- I'm <<s>>ure <<he 2>>'d love to have three<<s>>ome<<s>>, <<Master>>!"
-<<elseif $eventSlave.counter.births > 3>>
- <<if $PC.dick != 0>>
- We could compete over who carried more of your children, <<Master>>!
- <<else>>
- We could compete over who carried more children for you, <<Master>>!
- <</if>>
-<<elseif $eventSlave.bellyPreg >= 50 && $eventSlave.pregKnown == 1>>
- You could compare how big our bellie<<s>> are ne<<x>>t to each other, <<Master>>!
-<<else>>
- You could fuck u<<s>> together, <<Master>>!"
-<</if>>
-$He waits anxiously for your decision.
-
-<br><br>
-
-You look up the $activeSlave.relation. _He2 costs <<print cashFormat(_slaveCost)>>, a bargain, but you won't be able to inspect _him2 beyond _his2 likely resemblance to _his2 <<print relationTargetWord($activeSlave)>>.
-
-<br><br>
-
-<<set $slaves[$i].recruiter = 0>> /* the chance to recruit this particular related slave will not be offered again, regardless of player decision */
-
-<span id="result">
-<<link "Buy _him2">>
- <<replace "#artFrame">>
- /* 000-250-006 */
- <<if $seeImages == 1>>
- <div class="imageColumn">
- <div class="imageRef medImg">
- <<= SlaveArt($activeSlave, 2, 0)>>
- </div>
- <div class="imageRef medImg">
- <<= SlaveArt($eventSlave, 2, 0)>>
- </div>
- </div>
- <</if>>
- /* 000-250-006 */
- <</replace>>
- <<replace "#result">>
- /* update $slaves[$i] (eventSlave) before calling any widgets */
- <<set $slaves[$i].relation = relationTargetWord($activeSlave)>>
- <<set $slaves[$i].relationTarget = $activeSlave.ID>>
- <<run cashX(forceNeg(_slaveCost), "slaveTransfer", $activeSlave)>>
- <<set $desc = SlaveTitle($eventSlave)>>
- You complete the legalities and biometric scanning quickly and without fuss. $activeSlave.slaveName arrives shortly. The two slaves remember each other only dimly — they parted a long time ago — but they embrace. The devoted $desc explains the situation and encourages $his $activeSlave.relation to be a good slave to you. $activeSlave.slaveName looks a little fearful but clearly realizes that _he2's lucky to be here.
- <<include "New Slave Intro">>
- <</replace>>
-<</link>>
-</span>
-
-<</if>> /* close extended family mode */
diff --git a/src/uncategorized/recETS.tw b/src/uncategorized/recETS.tw
index 8d879a0deebfaf96a0e3e4e2240cc2504892c3fc..01edf36290279ea832f23ae4e4fc87dc252bb836 100644
--- a/src/uncategorized/recETS.tw
+++ b/src/uncategorized/recETS.tw
@@ -4,7 +4,7 @@
<<set $activeSlave = $eventSlave>>
<<if $cheatMode == 1>>
<<set $nextButton = "Back", $nextLink = "Nonrandom Event", $returnTo = "Nonrandom Event">> /* if user just clicks spacebar */
- <div font-weight="bold">
+ <div style="font-weight:bold">
A random two slave recruitment event would have been selected from the following:
</div>
<<for _i = 0; _i < $RecETSevent.length; _i++>>
@@ -87,12 +87,7 @@
<<run setHealth($activeSlave, jsRandom(-60, 20), Math.max(normalRandInt(5, 3), 0), Math.max(normalRandInt(5, 3), 0))>>
<<set $activeSlave.pubicHStyle = "waxed">>
<<set $activeSlave.underArmHStyle = "waxed">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "mother">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.counter.birthsTotal += 1>>
<<set _slaveCost = slaveCost($activeSlave)>>
<<set _slaveCost -= 1000>>
@@ -132,12 +127,7 @@
<<run setHealth($activeSlave, jsRandom(20, 40), 0, 0, 0)>>
<<set $activeSlave.pubicHStyle = "neat">>
<<set $activeSlave.underArmHStyle = "shaved">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "mother">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<set $activeSlave.canRecruit = 0>>
<<set _slaveCost = slaveCost($activeSlave)>>
<<set _slaveCost -= 1500>>
<<case "incest mother son">>
@@ -178,12 +168,7 @@
<<run setHealth($activeSlave, jsRandom(20, 40), 0, 0, 0)>>
<<set $activeSlave.pubicHStyle = "bushy">>
<<set $activeSlave.behavioralQuirk = "sinful">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "mother">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
/* _slaveCost not needed, no option to sell */
@@ -207,12 +192,7 @@
<<set $activeSlave.clothes = "conservative clothing">>
<<run setHealth($activeSlave, jsRandom(20, 40), 0, 0, 0)>>
<<set $activeSlave.behavioralQuirk = "sinful">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "mother">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
/* _slaveCost not needed, no option to sell */
@@ -247,16 +227,8 @@
<<run setHealth($activeSlave, jsRandom(20, 40), 0, 0, 0)>>
<<set $activeSlave.pubicHStyle = "in a strip">>
<<set $activeSlave.behavioralQuirk = "sinful">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<run setMissingParents($activeSlave)>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
/* _slaveCost not needed, no option to sell */
@@ -281,16 +253,8 @@
<<run setHealth($activeSlave, jsRandom(20, 40), 0, 0, 0)>>
<<set $activeSlave.pubicHStyle = "in a strip">>
<<set $activeSlave.behavioralQuirk = "sinful">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<run setMissingParents($activeSlave)>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
/* _slaveCost not needed, no option to sell */
@@ -313,16 +277,8 @@
<<set $activeSlave.attrXY = 80>>
<<set $activeSlave.pubicHStyle = "bushy">>
<<set $activeSlave.behavioralQuirk = "sinful">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<run setMissingParents($activeSlave)>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
/* _slaveCost not needed, no option to sell */
@@ -345,16 +301,8 @@
<<run setHealth($activeSlave, jsRandom(20, 40), 0, 0, 0)>>
<<set $activeSlave.pubicHStyle = "in a strip">>
<<set $activeSlave.behavioralQuirk = "sinful">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<run setMissingParents($activeSlave)>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
/* _slaveCost not needed, no option to sell */
@@ -376,16 +324,8 @@
<<set $activeSlave.attrXY = 80>>
<<set $activeSlave.pubicHStyle = "bushy">>
<<set $activeSlave.behavioralQuirk = "sinful">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<run setMissingParents($activeSlave)>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
<<case "incest twins mixed">>
@@ -408,16 +348,8 @@
<<run setHealth($activeSlave, jsRandom(20, 40), 0, 0, 0)>>
<<set $activeSlave.pubicHStyle = "in a strip">>
<<set $activeSlave.behavioralQuirk = "sinful">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<run setMissingParents($activeSlave)>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
/* _slaveCost not needed, no option to sell */
@@ -452,12 +384,7 @@
<<run setHealth($activeSlave, jsRandom(20, 40), 0, 0, 0)>>
<<set $activeSlave.pubicHStyle = "bushy">>
<<set $activeSlave.behavioralQuirk = "sinful">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "mother">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
/* _slaveCost not needed, no option to sell */
@@ -481,12 +408,7 @@
<<set $activeSlave.clothes = "conservative clothing">>
<<run setHealth($activeSlave, jsRandom(20, 40), 0, 0, 0)>>
<<set $activeSlave.behavioralQuirk = "sinful">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "mother">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
/* _slaveCost not needed, no option to sell */
@@ -531,16 +453,8 @@
<<set $activeSlave.hStyle = "in twin tails">>
<<set $activeSlave.pubicHStyle = "waxed">>
<<set $activeSlave.underArmHStyle = "waxed">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<run setMissingParents($activeSlave)>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.rivalry = 3>>
<<set $activeSlave.rivalryTarget = $activeSlave.ID + 1000>>
<<set _slaveCost = slaveCost($activeSlave)>>
@@ -583,18 +497,8 @@
<<set $activeSlave.underArmHStyle = "waxed">>
<<set $activeSlave.sexualFlaw = "none">>
<<set $activeSlave.behavioralFlaw = "none">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $activeSlave.canRecruit = 0>>
- <<set $missingParentID-->>
- <<else>>
- <<set $activeSlave.relation = "twin">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
- <<set $activeSlave.relation = "twin">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
+ <<run setMissingParents($activeSlave)>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 2>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
<<set _slaveCost = slaveCost($activeSlave)>>
@@ -641,16 +545,8 @@
<<set $activeSlave.pubicHStyle = "waxed">>
<<set $activeSlave.sexualQuirk = "none">>
<<set $activeSlave.behavioralQuirk = "none">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $activeSlave.canRecruit = 0>>
- <<set $missingParentID-->>
- <<else>>
- <<set $activeSlave.relation = "twin">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<run setMissingParents($activeSlave)>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 2>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
<<set _slaveCost = slaveCost($activeSlave)>>
@@ -707,16 +603,8 @@
<<set $activeSlave.fetishStrength = 100>>
<<set $activeSlave.sexualQuirk = "perverted">>
<<set $activeSlave.behavioralQuirk = "none">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $missingParentID>>
- <<set $missingParentID-->>
- <<set $activeSlave.father = $missingParentID>>
- <<set $activeSlave.canRecruit = 0>>
- <<set $missingParentID-->>
- <<else>>
- <<set $activeSlave.relation = "twin">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<run setMissingParents($activeSlave)>>
+ <<set $activeSlave.canRecruit = 0>>
<<set $activeSlave.relationship = 4>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID + 1000>>
<<set _slaveCost = slaveCost($activeSlave)>>
@@ -771,12 +659,7 @@
<<set $activeSlave.bellySag = 20>>
<<set $activeSlave.bellySagPreg = 20>>
<<set $activeSlave.pubertyXX = 1>>
- <<if $familyTesting == 1>>
- <<set $activeSlave.canRecruit = 0>>
- <<else>>
- <<set $activeSlave.relation = "mother">>
- <<set $activeSlave.relationTarget = $activeSlave.ID + 1000>>
- <</if>>
+ <<set $activeSlave.canRecruit = 0>>
<<set _slaveCost = slaveCost($activeSlave)>>
<<set _slaveCost -= 1500>>
<</switch>>
@@ -801,12 +684,7 @@
<<set $activeSlaveOneTimeMinAge = Math.min(Math.max(15, $minimumSlaveAge), $activeSlaveOneTimeMaxAge)>>
<<if $pedo_mode == 1>><<set $activeSlaveOneTimeMinAge = $minimumSlaveAge>><</if>>
<<set $activeSlave.actualAge = random($activeSlaveOneTimeMinAge, $activeSlaveOneTimeMaxAge)>>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $activeSlave.ID - 1000>>
- <<else>>
- <<set $activeSlave.relation = "daughter">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
+ <<set $activeSlave.mother = $activeSlave.ID - 1000>>
<<set $activeSlave.counter.birthsTotal = 0>>
<<set $activeSlave.visualAge = $activeSlave.actualAge>>
<<set $activeSlave.physicalAge = $activeSlave.actualAge>>
@@ -834,12 +712,7 @@
<<set $activeSlaveOneTimeMinAge = Math.min(18, $activeSlaveOneTimeMaxAge)>>
<<if $pedo_mode == 1>><<set $activeSlaveOneTimeMinAge = $minimumSlaveAge>><</if>>
<<set $activeSlave.actualAge = random($activeSlaveOneTimeMinAge, $activeSlaveOneTimeMaxAge)>>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $activeSlave.ID - 1000>>
- <<else>>
- <<set $activeSlave.relation = "daughter">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
+ <<set $activeSlave.mother = $activeSlave.ID - 1000>>
<<set $activeSlave.counter.birthsTotal = 0>>
<<set $activeSlave.preg = 0>>
<<set $activeSlave.visualAge = $activeSlave.actualAge>>
@@ -889,12 +762,7 @@
<<set $activeSlave.butt -= 2>>
<<set $activeSlave.behavioralQuirk = "none">>
<<set $activeSlave.sexualQuirk = "perverted">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $activeSlave.ID - 1000>>
- <<else>>
- <<set $activeSlave.relation = "daughter">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
+ <<set $activeSlave.mother = $activeSlave.ID - 1000>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<if $activeSlave.physicalAge < 6>>
@@ -940,12 +808,7 @@
<<set $activeSlave.faceShape = "cute">>
<<set $activeSlave.behavioralQuirk = "none">>
<<set $activeSlave.sexualQuirk = "perverted">>
- <<if $familyTesting == 1>>
- <<set $activeSlave.father = $activeSlave.ID - 1000>>
- <<else>>
- <<set $activeSlave.relation = "daughter">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
+ <<set $activeSlave.father = $activeSlave.ID - 1000>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<if $activeSlave.physicalAge < 6>>
@@ -984,11 +847,6 @@
<<set $activeSlave.behavioralQuirk = "none">>
<<set $activeSlave.sexualQuirk = "perverted">>
<<set $activeSlave.clothes = "conservative clothing">>
- <<if $familyTesting == 1>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<if $activeSlave.physicalAge < 6>>
@@ -1005,11 +863,6 @@
<<set $activeSlave.ovaryAge = $activeSlave.actualAge>>
<<= resyncSlaveHight($activeSlave)>>
<<set $activeSlave.pubicHStyle = "shaved">>
- <<if $familyTesting == 1>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<case "incest brother brother">>
@@ -1027,11 +880,6 @@
<<if $activeSlave.foreskin>>
<<set $activeSlave.foreskin = $activeSlave.dick>>
<</if>>
- <<if $familyTesting == 1>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<if $activeSlave.physicalAge < 6>>
@@ -1043,22 +891,12 @@
<<set $activeSlave.slaveName = $activeSlave.birthName>>
<<set $activeSlave.ID = $activeSlave.ID + 1000>>
<<set $activeSlave.height += random(-5,5)>>
- <<if $familyTesting == 1>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<case "incest twin brother">>
<<set $activeSlave.slaveName = $activeSlave.birthName>>
<<set $activeSlave.ID = $activeSlave.ID + 1000>>
<<set $activeSlave.height += random(-5,5)>>
- <<if $familyTesting == 1>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<case "incest twins mixed">>
@@ -1086,11 +924,6 @@
<<set $activeSlave.behavioralQuirk = "none">>
<<set $activeSlave.sexualQuirk = "perverted">>
<<set $activeSlave.clothes = "conservative clothing">>
- <<if $familyTesting == 1>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<case "incest mother daughter">>
@@ -1123,12 +956,7 @@
<<set $activeSlave.boobsImplant = 0>>
<<set $activeSlave.boobsImplantType = "none">>
<<set $activeSlave.butt -= 2>>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $activeSlave.ID - 1000>>
- <<else>>
- <<set $activeSlave.relation = "daughter">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
+ <<set $activeSlave.mother = $activeSlave.ID - 1000>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<if $activeSlave.physicalAge < 6>>
@@ -1159,12 +987,7 @@
<<set $activeSlave.dick -= 2>>
<<set $activeSlave.balls -= 1>>
<<set $activeSlave.scrotum -= 1>>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $activeSlave.ID - 1000>>
- <<else>>
- <<set $activeSlave.relation = "daughter">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
+ <<set $activeSlave.mother = $activeSlave.ID - 1000>>
<<set $activeSlave.relationship = 3>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<if $activeSlave.physicalAge < 6>>
@@ -1204,11 +1027,6 @@
<<set $activeSlave.visualAge = $activeSlave.actualAge>>
<<set $activeSlave.physicalAge = $activeSlave.actualAge>>
<<set $activeSlave.ovaryAge = $activeSlave.actualAge>>
- <<if $familyTesting == 1>>
- <<else>>
- <<set $activeSlave.relation = "sister">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
<<set $activeSlave.rivalry = 3>>
<<set $activeSlave.rivalryTarget = $activeSlave.ID - 1000>>
<<case "matched pair">>
@@ -1226,20 +1044,10 @@
<<set $activeSlave.boobsImplantType = "none">>
<<set $activeSlave.buttImplant = 0>>
<<set $activeSlave.buttImplantType = "none">>
- <<if $familyTesting == 1>>
- <<else>>
- <<set $activeSlave.relation = "twin">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
<<set $activeSlave.relationship = 2>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<case "identical pair">>
<<set $activeSlave.ID = $activeSlave.ID + 1000>>
- <<if $familyTesting == 1>>
- <<else>>
- <<set $activeSlave.relation = "twin">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
<<set $activeSlave.relationship = 2>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<case "identical herm pair">>
@@ -1252,11 +1060,6 @@
<<set $activeSlave.pregWeek = $activeSlave.preg>>
<<set $activeSlave.belly = 14000>>
<<set $activeSlave.bellyPreg = 14000>>
- <<if $familyTesting == 1>>
- <<else>>
- <<set $activeSlave.relation = "twin">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
<<set $activeSlave.relationship = 4>>
<<set $activeSlave.relationshipTarget = $activeSlave.ID - 1000>>
<<case "desperate broodmother">>
@@ -1307,12 +1110,7 @@
<<set $activeSlave.scrotum = 3>>
<<set $activeSlave.prostate = 1>>
<<set $activeSlave.actualAge = 3>>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $activeSlave.ID - 1000>>
- <<else>>
- <<set $activeSlave.relation = "daughter">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
+ <<set $activeSlave.mother = $activeSlave.ID - 1000>>
<<set $activeSlave.visualAge = $activeSlave.actualAge>>
<<set $activeSlave.physicalAge = $activeSlave.actualAge>>
<<set $activeSlave.ovaryAge = $activeSlave.actualAge>>
@@ -1371,12 +1169,7 @@
<<set $activeSlave.pregWeek = $activeSlave.preg>>
<<run SetBellySize($activeSlave)>>
<<set $activeSlave.actualAge = 3>>
- <<if $familyTesting == 1>>
- <<set $activeSlave.mother = $activeSlave.ID - 1000>>
- <<else>>
- <<set $activeSlave.relation = "daughter">>
- <<set $activeSlave.relationTarget = $activeSlave.ID - 1000>>
- <</if>>
+ <<set $activeSlave.mother = $activeSlave.ID - 1000>>
<<set $activeSlave.visualAge = $activeSlave.actualAge>>
<<set $activeSlave.physicalAge = $activeSlave.actualAge>>
<<set $activeSlave.ovaryAge = $activeSlave.actualAge>>
@@ -1572,6 +1365,13 @@
"We co<<s>>t <<print cashFormat(_ContractCost)>>, <<if $PC.title != 0>><<s>>ir<<else>>ma'am<</if>>."
<</switch>>
+ /* Inspection details for videocall recruitment */
+ <<if ["incest mother son", "incest father daughter", "incest brother sister", "incest sister sister", "incest brother brother", "incest twin sister", "incest twin brother", "incest twins mixed", "incest mother daughter", "incest father son"].includes($RecETSevent)>>
+ <p>
+ <<= capFirstChar($assistant.name)>> assembles a dossier of information and photos from information they've sent describing their bodies and skills, to be used as a substitute for an in-person inspection.
+ </p>
+ <</if>>
+
/* The price */
<p class="detail">
<<switch $RecETSevent>>
@@ -1590,7 +1390,7 @@
<<case "identical herm pair">>
$His _sister2 is identical.
<<case "desperate broodmother">>
- Enslaving $him will cost <<print cashFormat(_ContractCost)>>.<<if $minimumSlaveAge <= 3>> Alternatively, for <<print cashFormat((_ContractCost*2))>> you could enslave both mother and $his eldest child, the rest being sent to the slave orphanages, but you can't tell its gender from the call. You can expect a good value, though.<</if>>
+ Enslaving $him will cost <<print cashFormat(_ContractCost)>>.<<if $minimumSlaveAge <= 3>> Alternatively, for <<print cashFormat((_ContractCost*2))>> you could enslave both mother and $his eldest child, the rest being sent to the slave orphanages.<</if>>
<<default>>
<div class="error" font-style="normal">
ERROR: bad recETS event $RecETSevent
@@ -1598,10 +1398,13 @@
<</switch>>
</p>
-
- <p>
- <<set $saleDescription = 1>><<include "Long Slave Description">><<set $saleDescription = 0>>
- </p>
+ <<set _newSlaves = [$relative, $relative2]>>
+ <<if $RecETSevent === "desperate broodmother">>
+ <<set _newSlaves = [$relative]>> /* rushed videocall, no dossier */
+ <<elseif ["addict mother daughter", "posh mother daughter", "mismatched pair"].includes($RecETSevent)>>
+ <<set _newSlaves = [$relative]>> /* caller doesn't want relative involved, so you don't get to inspect her even if you can force a sale */
+ <</if>>
+ <<= App.UI.MultipleInspect.SC(_newSlaves, true, true, false)>>
</span>
<span id="result">
@@ -1611,10 +1414,8 @@
<<switch $RecETSevent>>
<<case "addict mother daughter">>
<<link "Accept $his proposal and enslave $him">>
- <<set $activeSlave.relation = 0>>
- <<set $activeSlave.relationTarget = 0>>
- <<set $activeSlave.counter.oral += 1>>
- <<set $oralTotal += 1>>
+ <<set $activeSlave.counter.oral += 1>>
+ <<set $oralTotal += 1>>
<<run newSlave($activeSlave)>>
<<run cashX(forceNeg(_ContractCost), "slaveTransfer", $activeSlave)>>
<<replace "#result">>
@@ -1623,8 +1424,6 @@
<</link>>
<<case "posh mother daughter">>
<<link "Enslave the mother">>
- <<set $activeSlave.relation = 0>>
- <<set $activeSlave.relationTarget = 0>>
<<run newSlave($activeSlave)>>
<<run cashX(forceNeg(_ContractCost), "slaveTransfer", $activeSlave)>>
<<replace "#result">>
@@ -1635,8 +1434,6 @@
<<link "Enslave the sissy slut">>
<<set $activeSlave.mother = 0>>
<<set $activeSlave.father = 0>>
- <<set $activeSlave.relation = 0>>
- <<set $activeSlave.relationTarget = 0>>
<<set $activeSlave.rivalry = 0>>
<<set $activeSlave.rivalryTarget = 0>>
<<run newSlave($activeSlave)>>
@@ -1647,8 +1444,6 @@
<</link>>
<<case "desperate broodmother">>
<<link "Enslave the mother">>
- <<set $activeSlave.relation = 0>>
- <<set $activeSlave.relationTarget = 0>>
<<run newSlave($activeSlave)>>
<<run cashX(forceNeg(_ContractCost), "slaveTransfer", $activeSlave)>>
<<replace "#result">>
diff --git a/src/uncategorized/remoteSurgery.tw b/src/uncategorized/remoteSurgery.tw
index af89b773469ff2c81b87acd7b16a3df1fa0b95be..b02a7a14d4d881d79b56c9ec7893ac4cc52573c8 100644
--- a/src/uncategorized/remoteSurgery.tw
+++ b/src/uncategorized/remoteSurgery.tw
@@ -399,6 +399,8 @@
a pair of fox ears adorning $his head.
<<elseif getSlave($AS).earT == "tanuki">>
a pair of tanuki ears adorning $his head.
+ <<elseif getSlave($AS).earT == "usagi">>
+ a pair of rabbit ears adorning $his head.
<<else>>
You done goofed. <span class="note">Report This</span>
<</if>>
@@ -421,6 +423,9 @@
<<if getSlave($AS).earT != "tanuki">>
| [[Reshape into tanuki Ears|Surgery Degradation][getSlave($AS).earT = "tanuki", cashX(forceNeg($surgeryCost), "slaveSurgery", getSlave($AS)), surgeryDamage(getSlave($AS),10), $surgeryType = "earMajor"]]
<</if>>
+ <<if getSlave($AS).earT != "usagi">>
+ | [[Reshape into rabbit Ears|Surgery Degradation][getSlave($AS).earT = "usagi", cashX(forceNeg($surgeryCost), "slaveSurgery", getSlave($AS)), surgeryDamage(getSlave($AS),10), $surgeryType = "earMajor"]]
+ <</if>>
<<else>>
<<if getSlave($AS).earTColor == "hairless">>
They are completely bald.
@@ -456,7 +461,7 @@
<<if (getSlave($AS).earImplant != 1) && getSlave($AS).earShape != "none">>
[[Correct hearing|Surgery Degradation][getSlave($AS).hears = 0, cashX(forceNeg($surgeryCost), "slaveSurgery", getSlave($AS)), surgeryDamage(getSlave($AS),10), $surgeryType = "earFix"]]
<</if>>
- <<else>>
+ <<elseif getSlave($AS).hears == 0>>
<<if ($seeExtreme == 1) && (getSlave($AS).earImplant != 1) && getSlave($AS).indentureRestrictions < 1>>
[[Muffle hearing|Surgery Degradation][getSlave($AS).hears = -1, cashX(forceNeg($surgeryCost), "slaveSurgery", getSlave($AS)), surgeryDamage(getSlave($AS),10), $surgeryType = "earMuffle"]]
<</if>>
@@ -1527,9 +1532,9 @@
<span class="note">
This will remove $his ovaries as well
</span>
+ <</if>>
<</if>>
<</if>>
- <</if>>
<<if getSlave($AS).indentureRestrictions < 1 && (getSlave($AS).breedingMark != 1 || $propOutcome == 0 || $eugenicsFullControl == 1 || $arcologies[0].FSRestart == "unset")>>
<<if (getSlave($AS).vagina == -1) && (getSlave($AS).dick != 0)>>
diff --git a/src/uncategorized/saLiveWithHG.tw b/src/uncategorized/saLiveWithHG.tw
index 670bcbec96c69e5af8ec0c98b99c11bdc9f73cee..40ae73f8365aa30e0c95d29bc289bfb4b657c8de 100644
--- a/src/uncategorized/saLiveWithHG.tw
+++ b/src/uncategorized/saLiveWithHG.tw
@@ -87,7 +87,7 @@
<<elseif $HGTastes > 1>>
<<if ($slaves[$i].lips <= 70)>>
<<set $slaves[$i].drugs = "lip injections">>
- <<elseif ($slaves[$i].butt < $slaves[$i].boobs/1000)>>
+ <<elseif ($slaves[$i].boobs > (125*Math.pow($slaves[$i].butt, 2)))>>
<<set $slaves[$i].drugs = "butt injections">>
<<else>>
<<set $slaves[$i].drugs = "breast injections">>
@@ -933,7 +933,7 @@
<<elseif $HGTastes > 1>>
<<if ($slaves[$i].lips <= 70)>>
$HeadGirl.slaveName gives $slaves[$i].slaveName lip injections, since _he2 thinks $slaves[$i].slaveName should have lips so big $he can barely speak.
- <<elseif ($slaves[$i].butt < $slaves[$i].boobs/1000)>>
+ <<elseif ($slaves[$i].boobs > (125*Math.pow($slaves[$i].butt, 2)))>>
$HeadGirl.slaveName gives $slaves[$i].slaveName ass injections, since _he2 loves curves and thinks $slaves[$i].slaveName's butt needs the most work.
<<else>>
$HeadGirl.slaveName gives $slaves[$i].slaveName boob injections, since _he2 loves curves and thinks $slaves[$i].slaveName's tits need the most work.
diff --git a/src/uncategorized/saLongTermEffects.tw b/src/uncategorized/saLongTermEffects.tw
index 69fa3395a9da91fb646882984505cf3d6f8a7dc3..e20d9881c5722099ee4ce3ff8c73c363ed618e3f 100644
--- a/src/uncategorized/saLongTermEffects.tw
+++ b/src/uncategorized/saLongTermEffects.tw
@@ -1181,6 +1181,13 @@
<<set $slaves[$i].devotion -= 3>>
<</if>>
<</if>>
+ <<if $arcologies[0].FSSlimnessEnthusiast != "unset">>
+ Living in a society that openly rejects $his paraphilia @@.mediumorchid;mentally and emotionally cripples@@ $him.
+ <<set $slaves[$i].devotion -= 10>>
+ <<elseif $arcologies[0].FSAssetExpansionist != "unset">>
+ Living in a society that glorifies $his paraphilia @@.hotpink;leaves $him in perpetual ecstasy.@@
+ <<set $slaves[$i].devotion += 5>>
+ <</if>>
<<if ["get milked", "work in the dairy"].includes($slaves[$i].assignment) && $slaves[$i].lactation > 0>>
$His paraphilia is satisfied by $his work as a cow; $he can feel $his udders swelling with milk.
<<set _para = 1>>
@@ -1260,8 +1267,8 @@
$His need to be the only one enjoying sex @@.lightcoral;forces $him back towards $his past life as a complete sexual sadist.@@
<<set $slaves[$i].fetishStrength += 5>>
<<set $slaves[$i].devotion -= 3>>
- <</if>>
<</if>>
+ <</if>>
<<if ($slaves[$i].assignment == "be your Head Girl")>>
$His paraphilia is satisfied by $his work as your Head Girl.
<<set _para = 1>>
@@ -3977,6 +3984,10 @@
<<set $slaves[$i].devotion += 1>>
<</if>>
/* pregmod start */
+ <<if ($slaves[$i].devotion > 20) && ($arcologies[0].FSRepopulationFocus != "unset") && ($slaves[$i].sexualQuirk == "motherly")>>
+ $His pregnancy fills $him with @@.hotpink;joyful pride,@@ since $he is surrounded by those that share $his values on having children.
+ <<set $slaves[$i].devotion += 1>>
+ <</if>>
<<if $slaves[$i].pregSource == $slaves[$i].ID>>
<<if $slaves[$i].sexualQuirk == "perverted">>
$He's @@.hotpink;aroused@@ at the mere concept that the baby growing inside $him was conceived by $his own sperm.
@@ -6332,7 +6343,7 @@
<<= FutureSocieties.ChangePorn("TransformationFetishist", 1)>>
<<set _transformed = 1>>
<</if>>
- <<if (isAmputee($slaves[$i])) || ($slaves[$i].waist < -95) || ($slaves[$i].teeth == "pointy") || ($slaves[$i].teeth == "removable") || ($slaves[$i].hips == 3)>>
+ <<if (isAmputee($slaves[$i])) || ($slaves[$i].waist < -95) || ($slaves[$i].teeth == "pointy") || ($slaves[$i].teeth == "removable") || ($slaves[$i].hips == 3 && $slaves[$i].hipsImplant > 0)>>
Society @@.green;approves@@ of $his extreme surgeries; interest in $him stirs interest in transformations of all kinds.
<<= FutureSocieties.ChangePorn("TransformationFetishist", 1)>>
<<set _transformed = 1>>
@@ -7568,6 +7579,14 @@
<<if canWalk($slaves[$i])>>
<<if $slaves[$i].sexualFlaw == "breast growth">>
$His giant tits are debilitatingly big and a constant reminder of $his progress. No amount of discomfort or pain could dissuade $him from going bigger.
+ <<elseif $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ $His debilitatingly giant tits may be @@.red;agony on $his back,@@ but $he is well aware of @@.mediumaquamarine;just how valuable@@ they make $him in your arcology.
+ <<run healthDamage($slaves[$i], 5)>>
+ <<set $slaves[$i].trust += 1>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ $His giant tits are debilitatingly big, but $he knows how valuable they are to society and takes extra measures to care for them.
+ <</if>>
<<elseif $slaves[$i].devotion <= 50>>
$His giant tits are debilitatingly big. They are @@.mediumorchid;very uncomfortable@@ and @@.red;painful@@ for $his body.
<<set $slaves[$i].devotion -= 3>>
@@ -7581,6 +7600,14 @@
<<if canWalk($slaves[$i])>>
<<if $slaves[$i].sexualFlaw == "breast growth">>
$His huge breasts are becoming troublesome for $his slight form, but that only drives $his desire to go even bigger.
+ <<elseif $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ $His huge tits may leave $him with a @@.red;sore back,@@ but $he is well aware of @@.mediumaquamarine;just how valuable@@ they make $him in your arcology.
+ <<run healthDamage($slaves[$i], 2)>>
+ <<set $slaves[$i].trust += 1>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ $His breasts are uncomfortably large, but $he knows how valuable they are to society and does $his best to manage them.
+ <</if>>
<<elseif $slaves[$i].devotion <= 50>>
Dragging $his huge tits around is @@.mediumorchid;uncomfortable@@ and @@.red;painful@@ for $his slight form.
<<set $slaves[$i].devotion -= 2>>
@@ -7595,6 +7622,13 @@
<<if canWalk($slaves[$i])>>
<<if $slaves[$i].sexualFlaw == "breast growth">>
The weight of $his big boobs serves as a reminder that $he needs to get even bigger.
+ <<elseif $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ $His bits tits may be a little heavy for $his slight form, but $he is well aware of @@.mediumaquamarine;just how sexy@@ they make $him in your arcology.
+ <<set $slaves[$i].trust += 1>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ $His breasts are uncomfortably big for $his slight form, but $he this makes $him valuable to society and does $his best to deal with it.
+ <</if>>
<<elseif $slaves[$i].devotion <= 50>>
The weight of $his big boobs is @@.mediumorchid;uncomfortable@@ for $his slight form.
<<set $slaves[$i].devotion -= 2>>
@@ -7652,6 +7686,14 @@
<<if canWalk($slaves[$i])>>
<<if $slaves[$i].sexualFlaw == "breast growth">>
$His giant tits are debilitatingly big and a constant reminder of $his progress. No amount of discomfort or pain could dissuade $him from going bigger.
+ <<elseif $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ $His debilitatingly giant tits may be @@.red;agony on $his back,@@ but $he is well aware of @@.mediumaquamarine;just how valuable@@ they make $him in your arcology.
+ <<run healthDamage($slaves[$i], 4)>>
+ <<set $slaves[$i].trust += 1>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ $His giant tits are debilitatingly big for $his childish form, but $he knows how valuable they are to society and takes extra measures to manage them.
+ <</if>>
<<elseif $slaves[$i].devotion <= 50>>
$His giant tits are debilitatingly big. They are @@.mediumorchid;very uncomfortable@@ and @@.red;painful@@ for $his childish form.
<<set $slaves[$i].devotion -= 3>>
@@ -7665,6 +7707,13 @@
<<if canWalk($slaves[$i])>>
<<if $slaves[$i].sexualFlaw == "breast growth">>
$His huge breasts are troublesome for $his childish form, but that only drives $his desire to go even bigger.
+ <<elseif $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ $His huge tits may be annoying, but $he is well aware of @@.mediumaquamarine;just how valuable@@ they make $him in your arcology.
+ <<set $slaves[$i].trust += 1>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ $His breasts are uncomfortably large for $his tiny body, but $he knows how valuable they are to society and does $his best to manage them.
+ <</if>>
<<elseif $slaves[$i].devotion <= 50>>
Hauling $his huge tits around is @@.mediumorchid;uncomfortable@@ for $his childish form.
<<set $slaves[$i].devotion -= 2>>
@@ -7678,6 +7727,13 @@
<<if canWalk($slaves[$i])>>
<<if $slaves[$i].sexualFlaw == "breast growth">>
The weight of $his big boobs serves as a reminder that $he needs to get even bigger.
+ <<elseif $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ $His big tits may be uncomfortable, but $he is well aware of @@.mediumaquamarine;just how sexy@@ they make $him in your arcology.
+ <<set $slaves[$i].trust += 1>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ $His breasts are uncomfortably big for $his slight form, but $he knows how valuable they are to society and does $his best to deal with it.
+ <</if>>
<<elseif $slaves[$i].devotion <= 50>>
The weight of $his big boobs is @@.mediumorchid;uncomfortable@@ for $his slight form.
<<set $slaves[$i].devotion -= 2>>
@@ -7734,6 +7790,14 @@
$His giant tits are debilitatingly big.
<<if $slaves[$i].sexualFlaw == "breast growth">>
No amount of discomfort or pain could dissuade $him from going bigger.
+ <<elseif $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ They are @@.red;painful@@ to lug around for $his childish form, but $he is well aware of @@.mediumaquamarine;just how much of an effect@@ they have on your citizens.
+ <<run healthDamage($slaves[$i], 5)>>
+ <<set $slaves[$i].trust += 1>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ They look ridiculous on $his childish body, but $he knows how valuable they are to society and takes extra measures to manage them.
+ <</if>>
<<elseif $slaves[$i].devotion <= 50>>
They are @@.mediumorchid;very uncomfortable@@ and @@.red;painful@@ for $his childish form.
<<set $slaves[$i].devotion -= 3>>
@@ -7747,6 +7811,14 @@
<<if canWalk($slaves[$i])>>
<<if $slaves[$i].sexualFlaw == "breast growth">>
$His huge breasts are troublesome for $his childish form, but that only drives $his desire to go even bigger.
+ <<elseif $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ $His huge tits may be annoying and @@.red;painful@@ for $his childish form, but $he is well aware of @@.mediumaquamarine;just how valuable@@ they make $him in your arcology.
+ <<run healthDamage($slaves[$i], 4)>>
+ <<set $slaves[$i].trust += 1>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ $His breasts are uncomfortably big for $his childish form, but $he knows how valuable they are to society and does $his best to manage with them.
+ <</if>>
<<elseif $slaves[$i].devotion <= 50>>
Dragging $his huge tits around is @@.mediumorchid;uncomfortable@@ and @@.red;painful@@ for $his childish form.
<<set $slaves[$i].devotion -= 2>>
@@ -7761,6 +7833,13 @@
<<if canWalk($slaves[$i])>>
<<if $slaves[$i].sexualFlaw == "breast growth">>
The weight of $his big boobs serves as a reminder that $he needs to get even bigger.
+ <<elseif $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ $His big tits may be heavy, but $he is well aware of @@.mediumaquamarine;just how sexy@@ they make $him in your arcology.
+ <<set $slaves[$i].trust += 1>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ $His big boobs are uncomfortably heavy for $his slight form, but $he knows how valuable they are to society and does $his best to deal with it.
+ <</if>>
<<elseif $slaves[$i].devotion <= 50>>
The weight of $his big boobs is @@.mediumorchid;uncomfortable@@ for $his slight form.
<<set $slaves[$i].devotion -= 1>>
@@ -7818,6 +7897,14 @@
<<if canWalk($slaves[$i])>>
<<if $slaves[$i].sexualFlaw == "breast growth">>
$His huge breasts are troublesome for $his slight form, but that only drives $his desire to go even bigger.
+ <<elseif $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ $His huge tits may be annoying and @@.red;painful@@ for $his slight form, but $he is well aware of @@.mediumaquamarine;just how valuable@@ they make $him in your arcology.
+ <<run healthDamage($slaves[$i], 3)>>
+ <<set $slaves[$i].trust += 1>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ $His breasts are uncomfortably big for $his slight form, but $he knows how valuable they are to society and does $his best to manage with them.
+ <</if>>
<<elseif $slaves[$i].devotion <= 50>>
Dragging $his huge tits around is @@.mediumorchid;uncomfortable@@ and @@.red;painful@@ for $his slight form.
<<set $slaves[$i].devotion -= 2>>
@@ -7832,6 +7919,13 @@
<<if canWalk($slaves[$i])>>
<<if $slaves[$i].sexualFlaw == "breast growth">>
The weight of $his big boobs serves as a reminder that $he needs to get even bigger.
+ <<elseif $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ $His big tits may be heavy, but $he is well aware of @@.mediumaquamarine;just how sexy@@ they make $him in your arcology.
+ <<set $slaves[$i].trust += 1>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ $His big boobs are uncomfortably heavy for $his slight form, but $he knows how valuable they are to society and does $his best to deal with it.
+ <</if>>
<<elseif $slaves[$i].devotion <= 50>>
The weight of $his big boobs is @@.mediumorchid;uncomfortable@@ for $his slight form.
<<set $slaves[$i].devotion -= 1>>
@@ -8708,7 +8802,10 @@
<<if canWalk($slaves[$i])>>
<<if ($slaves[$i].hips > 2)>>
$His inhumanly wide hips make walking difficult. $He can barely move without swinging them side to side seductively, and $he keeps bumping things with them.
- <<if ($slaves[$i].devotion > 50)>>
+ <<if $slaves[$i].sexualFlaw == "breeder">>
+ $He @@.hotpink;loves@@ how $his wide body basically screams "fertility goddess".
+ <<set $slaves[$i].devotion += 1>>
+ <<elseif ($slaves[$i].devotion > 50)>>
Since $he's devoted to you, $he embraces $his wide body and does everything $he can to show it off for you.
<<elseif ($slaves[$i].devotion >= -20)>>
This gait makes $him feel like a huge whore, @@.hotpink;increasing $his submissiveness.@@
@@ -8718,12 +8815,22 @@
<<set $slaves[$i].devotion -= 3>>
<</if>>
<</if>>
+ <<elseif ($slaves[$i].sexualFlaw == "breeder") && ($slaves[$i].hips > 2)>>
+ $He @@.hotpink;loves@@ how $his wide body basically screams "fertility goddess".
+ <<set $slaves[$i].devotion += 1>>
<</if>>
<<if canWalk($slaves[$i])>>
<<if ($slaves[$i].butt > 15)>>
$His butt is a massive burden to $him. $He dreads walking down narrow hallways and getting dressed in the morning.
- <<if ($slaves[$i].devotion <= 50)>>
+ <<if $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ However, your arcology can't help but worship an ass as epxansive as $his, @@.mediumaquamarine;giving $him an ego@@ that rivals $his rear.
+ <<set $slaves[$i].trust += 3>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ However, your arcology can't help but worship an ass as epxansive as $his, so it mostly balances out.
+ <</if>>
+ <<elseif ($slaves[$i].devotion <= 50)>>
$He lives a life of @@.mediumorchid;annoyance@@ over knocking things over, bumping people, and getting stuck in chairs with $his godly ass.
<<set $slaves[$i].devotion -= 2>>
<<else>>
@@ -8731,7 +8838,14 @@
<</if>>
<<elseif ($slaves[$i].butt > 10)>>
$His butt has gotten absolutely enormous.
- <<if ($slaves[$i].devotion <= 50)>>
+ <<if $arcologies[0].FSAssetExpansionist != "unset" && ($slaves[$i].bevavioralFlaw == "arrogant" || $slaves[$i].bevavioralQuirk == "confident")>>
+ <<if $slaves[$i].bevavioralFlaw == "arrogant">>
+ Your arcology glorifies asses as large as $his, @@.mediumaquamarine;inflating $his ego@@ almost as large as $his rear.
+ <<set $slaves[$i].trust += 2>>
+ <<elseif $slaves[$i].bevavioralQuirk == "confident">>
+ Your arcology glorifies asses as large as $his, so the minor annoyances don't seem so bad.
+ <</if>>
+ <<elseif ($slaves[$i].devotion <= 50)>>
$He finds it a @@.mediumorchid;massive nuisance@@ to live with.
<<set $slaves[$i].devotion -= 1>>
<<else>>
diff --git a/src/uncategorized/saRecruitGirls.tw b/src/uncategorized/saRecruitGirls.tw
index 0b213e145f2473f8f25c3858e3b5a82fadbee0fb..ab845cf34c5c5dd39f7c21155c437de0f7aded64 100644
--- a/src/uncategorized/saRecruitGirls.tw
+++ b/src/uncategorized/saRecruitGirls.tw
@@ -739,7 +739,7 @@
<</if>>
<</if>>
<<elseif $arcologies[0].FSEgyptianRevivalist != "unset">>
- <<set _recruiterRelation = ($familyTesting === 1) ? randomAvailableRelatedSlave($slaves[$i]) : getSlave($slaves[$i].relationTarget)>>
+ <<set _recruiterRelation = randomAvailableRelatedSlave($slaves[$i])>>
<<if def _recruiterRelation>>
/* willingness; protip: relationship optional, and actual sex doesn't need to be allowed */
<<if ($slaves[$i].energy > 60 || $slaves[$i].sexualQuirk == "tease" || $slaves[$i].sexualQuirk == "perverted") && (_recruiterRelation.energy > 60 || _recruiterRelation.sexualQuirk == "tease" || _recruiterRelation.sexualQuirk == "perverted")>>
@@ -1113,53 +1113,29 @@
Dressed as $he is in the garments of a barbarian, the citizens of the New Rome ignore $him.
<</if>>
<<elseif $arcologies[0].FSEgyptianRevivalist != "unset">>
- <<if $familyTesting == 1>>
- <<if totalRelatives($slaves[$i]) > 0>>
- <<if def _recruiterRelation>>
- <<setLocalPronouns _recruiterRelation 2>>
- <<set _relationType = relativeTerm($slaves[$i], _recruiterRelation)>>
- <<if $slaves[$i].energy > 60 || $slaves[$i].sexualQuirk == "tease" || $slaves[$i].sexualQuirk == "perverted">>
- <<if _recruiterRelation.energy > 60 || _recruiterRelation.sexualQuirk == "tease" || _recruiterRelation.sexualQuirk == "perverted">>
- $slaves[$i].slaveName and $his _relationType _recruiterRelation.slaveName collaborate on a series of short commercials showing them <<if canWalk($slaves[$i]) || canWalk(_recruiterRelation)>>walking and <</if>>playing in your arcology's public spaces. A little <<if hasAnyArms($slaves[$i]) || hasAnyArms(_recruiterRelation)>>hand on the ass<<else>>cuddling<</if>> here, a little lips almost touching there, and it's enough to tease your Ancient Egyptian sensibility about incest without running afoul of too many old world censors.
- <<elseif $slaves[$i].relationshipTarget == _recruiterRelation.ID>>
- Even though their incestuous relationship is not condemned here, $his _relationType _recruiterRelation.slaveName is too shy to act it out in front of the world.
- <<else>>
- The Ancient Egyptian sensibility of your arcology features slave incest, but your recruiter can't convince $his shy _relationType to play along for publicity.
- <</if>>
+ <<if totalRelatives($slaves[$i]) > 0>>
+ <<if def _recruiterRelation>>
+ <<setLocalPronouns _recruiterRelation 2>>
+ <<set _relationType = relativeTerm($slaves[$i], _recruiterRelation)>>
+ <<if $slaves[$i].energy > 60 || $slaves[$i].sexualQuirk == "tease" || $slaves[$i].sexualQuirk == "perverted">>
+ <<if _recruiterRelation.energy > 60 || _recruiterRelation.sexualQuirk == "tease" || _recruiterRelation.sexualQuirk == "perverted">>
+ $slaves[$i].slaveName and $his _relationType _recruiterRelation.slaveName collaborate on a series of short commercials showing them <<if canWalk($slaves[$i]) || canWalk(_recruiterRelation)>>walking and <</if>>playing in your arcology's public spaces. A little <<if hasAnyArms($slaves[$i]) || hasAnyArms(_recruiterRelation)>>hand on the ass<<else>>cuddling<</if>> here, a little lips almost touching there, and it's enough to tease your Ancient Egyptian sensibility about incest without running afoul of too many old world censors.
<<elseif $slaves[$i].relationshipTarget == _recruiterRelation.ID>>
- Even though $he shares a properly incestuous relationship with $his _relationType, $he is too shy to bring it on camera for the whole world.
+ Even though their incestuous relationship is not condemned here, $his _relationType _recruiterRelation.slaveName is too shy to act it out in front of the world.
<<else>>
- The Ancient Egyptian sensibility of your arcology features slave incest, but $he's too shy even to play-act with $his _relationType for publicity.
+ The Ancient Egyptian sensibility of your arcology features slave incest, but your recruiter can't convince $his shy _relationType to play along for publicity.
<</if>>
+ <<elseif $slaves[$i].relationshipTarget == _recruiterRelation.ID>>
+ Even though $he shares a properly incestuous relationship with $his _relationType, $he is too shy to bring it on camera for the whole world.
<<else>>
- One idea that comes up while brainstorming is to act out Ancient Egyptian incest with a family member, but all of them are confined and unavailable.
+ The Ancient Egyptian sensibility of your arcology features slave incest, but $he's too shy even to play-act with $his _relationType for publicity.
<</if>>
<<else>>
- One of the most prominent features of your Egyptian Revival is an open, even expectant, attitude toward slave incest, but $he doesn't have any close family living in your household.
+ One idea that comes up while brainstorming is to act out Ancient Egyptian incest with a family member, but all of them are confined and unavailable.
<</if>>
<<else>>
- <<if $slaves[$i].relation != 0 && (!(_recruiterRelation.assignment == "be your agent" || _recruiterRelation.assignment == "live with your agent"))>>
- <<if !isSlaveAvailable(_recruiterRelation)>>
- One idea that comes up while brainstorming is to act out Ancient Egyptian incest with $his _recruiterRelation.relation, but _recruiterRelation.slaveName is confined and unavailable.
- <<else>>
- <<if $slaves[$i].energy > 60 || $slaves[$i].sexualQuirk == "tease" || $slaves[$i].sexualQuirk == "perverted">>
- <<if _recruiterRelation.energy > 60 || _recruiterRelation.sexualQuirk == "tease" || _recruiterRelation.sexualQuirk == "perverted">>
- $slaves[$i].slaveName and $his _recruiterRelation.relation _recruiterRelation.slaveName collaborate on a series of short commercials showing them <<if canWalk($slaves[$i]) || canWalk(_recruiterRelation)>>walking and <</if>>playing in your arcology's public spaces. A little <<if hasAnyArms($slaves[$i]) || hasAnyArms(_recruiterRelation)>>hand on the ass<<else>>cuddling<</if>> here, a little lips almost touching there, and it's enough to tease your Ancient Egyptian sensibility about incest without running afoul of too many old world censors.
- <<elseif $slaves[$i].relationshipTarget == _recruiterRelation.ID>>
- Even though their incestuous relationship is not condemned here, $his _recruiterRelation.relation _recruiterRelation.slaveName is too shy to act it out in front of the world.
- <<else>>
- The Ancient Egyptian sensibility of your arcology features slave incest, but your recruiter can't convince $his shy _recruiterRelation.relation to play along for publicity.
- <</if>>
- <<elseif $slaves[$i].relationshipTarget == _recruiterRelation.ID>>
- Even though $he shares a properly incestuous relationship with $his _recruiterRelation.relation, $he is too shy to bring it on camera for the whole world.
- <<else>>
- The Ancient Egyptian sensibility of your arcology features slave incest, but $he's too shy even to playact with $his _recruiterRelation.relation for publicity.
- <</if>>
- <</if>>
- <<else>>
- One of the most prominent features of your Egyptian Revival is an open, even expectant, attitude toward slave incest, but $he doesn't have any close family living in your household.
- <</if>>
- <</if>> /*end extended family mode */
+ One of the most prominent features of your Egyptian Revival is an open, even expectant, attitude toward slave incest, but $he doesn't have any close family living in your household.
+ <</if>>
<<elseif $arcologies[0].FSEdoRevivalist != "unset">>
<<if $clubDecoration != "standard" && $ClubiIDs.length > 1>>
<<if _clubSeed >= 3>>
diff --git a/src/uncategorized/saRelationships.tw b/src/uncategorized/saRelationships.tw
index ac9c3018dad90f06de39f5c045d373eb9b379cae..98ea14731b8fcd167d56c77c6fb764cf160ecfb5 100644
--- a/src/uncategorized/saRelationships.tw
+++ b/src/uncategorized/saRelationships.tw
@@ -232,7 +232,7 @@
<</if>>
<<set _drop = 1>>
<</if>>
- <<if (_SlaveI.relationship > 0) || (_SlaveI.relation > 0)>>
+ <<if (_SlaveI.relationship > 0)>>
<<set _J = $slaveIndices[_SlaveI.relationshipTarget]>>
<<if def _J>>
<<set _SlaveJ = $slaves[_J], _SlaveJ.relationshipTarget = _SlaveI.ID, _SlaveJ.relationship = _SlaveI.relationship>>
@@ -934,64 +934,34 @@
<</if>> /% CLOSES RELATIONSHIP CHECK FOR LONG TERM RELATIONSHIP EFFECTS %/
/% FAMILY FEELINGS %/
- <<if $familyTesting == 1>>
- <<if totalRelatives(_SlaveI) > 0 && _SlaveI.trust <= 95>>
- <<set _relatives = $slaves.filter((s) => areRelated(_SlaveI, s))>>
- <<for _j = 0; _j < _relatives.length; _j++>>
- <<setLocalPronouns _relatives[_j] 2>>
- <<if _SlaveI.trust < -20>>
- <<if _SlaveI.rivalryTarget != _relatives[_j].ID>>
- <<if isParentP(_relatives[_j], _SlaveI)>>
- _SlaveI.slaveName is @@.gold;agonizingly aware@@ that $his child _relatives[_j].slaveName is also your slave and might suffer if either of them angers you, and @@.hotpink;does $his best@@ to protect _him2.
- <<set _SlaveI.trust -= 2, _SlaveI.devotion += 6>>
- <<else>>
- _SlaveI.slaveName is @@.gold;painfully conscious@@ that $his <<print relativeTerm(_SlaveI, _relatives[_j])>> _relatives[_j].slaveName is also your slave and might suffer if either of them displeases you, and @@.hotpink;tries to obey@@ as best $he can.
- <<set _SlaveI.trust -= 1, _SlaveI.devotion += 3>>
- <</if>>
- <</if>>
- <<else>>
- _SlaveI.slaveName knows that $his <<print relativeTerm(_SlaveI, _relatives[_j])>> _relatives[_j].slaveName
- <<if _relatives[_j].devotion > 50>>
- loves being your sex slave, and is @@.hotpink;happy@@ for _him2.
- <<set _SlaveI.devotion += 4>>
- <<elseif (_relatives[_j].devotion > 20) || (_relatives[_j].trust < -20)>>
- is an obedient sex slave, and hopes _he2'll avoid punishment.
+ <<if totalRelatives(_SlaveI) > 0 && _SlaveI.trust <= 95>>
+ <<set _relatives = $slaves.filter((s) => areRelated(_SlaveI, s))>>
+ <<for _j = 0; _j < _relatives.length; _j++>>
+ <<setLocalPronouns _relatives[_j] 2>>
+ <<if _SlaveI.trust < -20>>
+ <<if _SlaveI.rivalryTarget != _relatives[_j].ID>>
+ <<if isParentP(_relatives[_j], _SlaveI)>>
+ _SlaveI.slaveName is @@.gold;agonizingly aware@@ that $his child _relatives[_j].slaveName is also your slave and might suffer if either of them angers you, and @@.hotpink;does $his best@@ to protect _him2.
+ <<set _SlaveI.trust -= 2, _SlaveI.devotion += 6>>
<<else>>
- hates being a sex slave, and is @@.gold;afraid@@ for _him2.
- <<set _SlaveI.trust -= 1>>
+ _SlaveI.slaveName is @@.gold;painfully conscious@@ that $his <<print relativeTerm(_SlaveI, _relatives[_j])>> _relatives[_j].slaveName is also your slave and might suffer if either of them displeases you, and @@.hotpink;tries to obey@@ as best $he can.
+ <<set _SlaveI.trust -= 1, _SlaveI.devotion += 3>>
<</if>>
<</if>>
- <</for>>
- <</if>>
- <<else>>
- <<if _SlaveI.rivalryTarget != _SlaveI.relationTarget>>
- <<set _K = $slaveIndices[_SlaveI.relationTarget]>>
- <<if (def _K) && _SlaveI.trust <= 95>>
- <<setLocalPronouns $slaves[_K] 2>>
- _SlaveI.slaveName
- <<if _SlaveI.trust < -20>>
- <<if _SlaveI.relation == "daughter" || _SlaveI.relation == "son">>
- is @@.gold;agonizingly aware@@ that $his child $slaves[_K].slaveName is also your slave and might suffer if either of them angers you, and @@.hotpink;does $his best@@ to protect _him2.
- <<set _SlaveI.trust -= 4, _SlaveI.devotion += 4>>
- <<else>>
- is @@.gold;painfully conscious@@ that $his _SlaveI.relation $slaves[_K].slaveName is also your slave and might suffer if either of them displeases you, and @@.hotpink;tries to obey@@ as best $he can.
- <<set _SlaveI.trust -= 2, _SlaveI.devotion += 2>>
- <</if>>
+ <<else>>
+ _SlaveI.slaveName knows that $his <<print relativeTerm(_SlaveI, _relatives[_j])>> _relatives[_j].slaveName
+ <<if _relatives[_j].devotion > 50>>
+ loves being your sex slave, and is @@.hotpink;happy@@ for _him2.
+ <<set _SlaveI.devotion += 4>>
+ <<elseif (_relatives[_j].devotion > 20) || (_relatives[_j].trust < -20)>>
+ is an obedient sex slave, and hopes _he2'll avoid punishment.
<<else>>
- knows that $his _SlaveI.relation $slaves[_K].slaveName
- <<if $slaves[_K].devotion > 50>>
- loves being your sex slave, and is @@.hotpink;happy@@ for _him2.
- <<set _SlaveI.devotion += 2>>
- <<elseif ($slaves[_K].devotion > 20) || ($slaves[_K].trust < -20)>>
- is an obedient sex slave, and hopes $he'll avoid punishment.
- <<else>>
- hates being a sex slave, and is @@.gold;afraid@@ for _him2.
- <<set _SlaveI.trust -= 2>>
- <</if>>
+ hates being a sex slave, and is @@.gold;afraid@@ for _him2.
+ <<set _SlaveI.trust -= 1>>
<</if>>
<</if>>
- <</if>>
- <</if>> /* closes family mod */
+ <</for>>
+ <</if>>
<<set $slaves[$i] = _SlaveI>>
<<if _SlaveJ != null>>
diff --git a/src/uncategorized/saRules.tw b/src/uncategorized/saRules.tw
index 27fd6685f543bff957221c21f283f35ab62f3c3f..2f598239a79dfeb161527a297a506a1713a5aee8 100644
--- a/src/uncategorized/saRules.tw
+++ b/src/uncategorized/saRules.tw
@@ -1374,7 +1374,7 @@
<<else>>
<<set _lover = 0>>
<</if>>
- <<if _lover == 0 && $seeIncest == 1 && $familyTesting == 1>>
+ <<if _lover == 0 && $seeIncest == 1>>
<<set _famVisitor = randomRelatedSlave($slaves[$i], (s) => { return canWalk(s) && isSlaveAvailable(s) && App.Utils.sexAllowed($slaves[$i], s); } )>>
<</if>>
<<if $slaves[$i].devotion < -50>>
diff --git a/src/uncategorized/seExpiration.tw b/src/uncategorized/seExpiration.tw
index e21508be2c836400072bdc2dfd0e916deb1dace7..6a5d5cc47662078b2e137cf10c2d2618190034ab 100644
--- a/src/uncategorized/seExpiration.tw
+++ b/src/uncategorized/seExpiration.tw
@@ -116,7 +116,7 @@ $activeSlave.slaveName's indentured servitude is ending this week, meaning that
<<elseif ($activeSlave.devotion > 50) && ($activeSlave.trust > 50)>>
<<set _slaveCost = Math.trunc((_slaveCost*0.5)/500)*500>>
- <<set _slaveCost = Math.clamp(_slaveCost, $minimumSlaveCost, 100000)>>
+ <<set _slaveCost = Math.clamp(_slaveCost, minimumSlaveCost(), 100000)>>
$His feelings on this are quite mixed, since $he has come to feel that $he has a place under you.
<<if !hasAnyLegs($activeSlave)>>
diff --git a/src/uncategorized/seLethalPit.tw b/src/uncategorized/seLethalPit.tw
index 97400193cf1dea17e1686fd30ee8d75a86e26c40..51ce4fefb42b17e373f55bbcbb5567da4eac21de 100644
--- a/src/uncategorized/seLethalPit.tw
+++ b/src/uncategorized/seLethalPit.tw
@@ -670,15 +670,6 @@ In any case, <<if $pitAnimal == 0>>both of the slaves have<<else>>the slave and
<<set _winner.devotion -= 50>>
<</if>>
<</switch>>
- <<elseif (_winner.relation != 0) && (_loser.ID == _winner.relationTarget)>>
- <<if (_winner.devotion > 95)>>
- $He is so worshipful of you that $he sees the death of $his <<print relativeTerm(_winner, _loser)>> at $his own hand as an @@.hotpink;honorable@@ end to their doomed family.
- <<set _winner.devotion += 4>>
- <<else>>
- $He shows little reaction to the death of $his <<print relativeTerm(_winner, _loser)>> at $his own hand. In the coming days, it becomes clear that this is because $he is @@.red;no longer capable@@ of reacting to anything on an emotional level. Ever again.
- <<set _winner.fetish = "mindbroken">>
- <<set _winner.fetishKnown = 1>>
- <</if>>
<</if>>
<<else>> /*if fighting an animal*/
<<if _winner == _fighterOne>> /*if slave wins*/
diff --git a/src/uncategorized/slaveInteract.tw b/src/uncategorized/slaveInteract.tw
index 2ab1de0a76e52ca09c3ee531a1281df7bd10f674..63e5021c4f82b50a82cbaf0234c886a6dee78bc7 100644
--- a/src/uncategorized/slaveInteract.tw
+++ b/src/uncategorized/slaveInteract.tw
@@ -2,10 +2,10 @@
<<set $nextButton = "Confirm changes", $nextLink = "Main">>
<<set _SL = $slaves.length, _CL = $canines.length, _HL = $hooved.length, _FL = $felines.length>>
-<<set _i = $slaveIndices[$activeSlave.ID]>>
-<<set $activeSlave = getSlave($activeSlave.ID)>>
-<<setLocalPronouns $slaves[_i]>>
-<<run Enunciate($slaves[_i])>>
+<<set $AS = $activeSlave.ID>>
+<<set $activeSlave = getSlave($AS)>>
+<<run App.Utils.setLocalPronouns(getSlave($AS))>>
+<<run Enunciate(getSlave($AS))>>
<style>
.active {
background-color: grey;
@@ -15,8 +15,8 @@
<<run App.UI.tabbar.handlePreSelectedTab($tabChoice.SlaveInteract)>>
-<<if !assignmentVisible($slaves[_i])>>
- <<switch $slaves[_i].assignment>>
+<<if !assignmentVisible(getSlave($AS))>>
+ <<switch getSlave($AS).assignment>>
<<case "work in the brothel" "be the Madam">>
<<set $nextLink = "Brothel">>
<<case "be confined in the arcade">>
@@ -47,13 +47,13 @@
<</if>>
<<set $encyclopedia = either("Costs Summary", "Disease in the Free Cities", "Drugs and Their Effects", "From Rebellious to Devoted", "Gender", "Independent Slaves", "Modern Anal", "Nymphomania", "Slave Couture")>>
-<<if $slaves[_i].dick > 0>>
+<<if getSlave($AS).dick > 0>>
<<set $showEncyclopedia = 1, $encyclopedia = "Gender">>
<</if>>
-<<set _slavesInLine = App.UI.SlaveInteract.placeInLine($slaves[_i])>>
+<<set _slavesInLine = App.UI.SlaveInteract.placeInLine(getSlave($AS))>>
-<<set _desc = `<<set $activeSlave = $slaves[_i]>><<include "Long Slave Description">>`>>
+<<set _desc = `<<set $activeSlave = getSlave($AS)>><<include "Long Slave Description">>`>>
<p align="center">
<<if $cheatMode == 1>>
@@ -66,15 +66,15 @@
[â†,Q]
</span>
<span id="prevSlave" style="font-weight:bold">
- <<link "Prev" "Slave Interact">><<set $slaves[_i] = $activeSlave, $activeSlave = getSlave(_slavesInLine[0])>><</link>>
+ <<link "Prev" "Slave Interact">><<set $activeSlave = getSlave(_slavesInLine[0])>><</link>>
</span>
<span class='slave-name'>
- $slaves[_i].slaveName
+ <<= getSlave($AS).slaveName>>
</span>
<span id="nextSlave" style="font-weight:bold">
- <<link "Next" "Slave Interact">><<set $slaves[_i] = $activeSlave, $activeSlave = getSlave(_slavesInLine[1])>><</link>>
+ <<link "Next" "Slave Interact">><<set $activeSlave = getSlave(_slavesInLine[1])>><</link>>
</span>
<span class="cyan">
[E,→]
@@ -89,17 +89,15 @@
<button class="tablinks" onclick="App.UI.tabbar.openTab(event, 'Rules')" id="tab Rules">Rules</button>
<button class="tablinks" onclick="App.UI.tabbar.openTab(event, 'Financial')" id="tab Financial">Financial</button>
<button class="tablinks" onclick="App.UI.tabbar.openTab(event, 'Customize'), App.UI.SlaveInteract.custom(getSlave(V.activeSlave.ID))" id="tab Customize">Customize</button>
- <<if $familyTesting == 1>>
- <button class="tablinks" onclick="App.UI.tabbar.openTab(event, 'FamilyTab'), renderFamilyTree(V.slaves, V.activeSlave.ID)" id="tab FamilyTab">Family</button>
- <</if>>
+ <button class="tablinks" onclick="App.UI.tabbar.openTab(event, 'FamilyTab'), renderFamilyTree(V.slaves, V.activeSlave.ID)" id="tab FamilyTab">Family</button>
</div>
<div id="artFrame">
<<if $seeImages == 1 && $eventDescription != 1>>
<<if $imageChoice == 1>>
- <div class="imageRef lrgVector"><div class="mask"> </div><<= SlaveArt($slaves[_i], 3, 0)>></div>
+ <div class="imageRef lrgVector"><div class="mask"> </div><<= SlaveArt(getSlave($AS), 3, 0)>></div>
<<else>>
- <div class="imageRef lrgRender"><div class="mask"> </div><<= SlaveArt($slaves[_i], 3, 0)>></div>
+ <div class="imageRef lrgRender"><div class="mask"> </div><<= SlaveArt(getSlave($AS), 3, 0)>></div>
<</if>>
<</if>>
</div>
@@ -145,7 +143,7 @@
<div id="Modify" class="tabcontent">
<div class="content">
<p>
- <<if ["be your agent", "live with your agent"].includes($slaves[_i].assignment)>>
+ <<if ["be your agent", "live with your agent"].includes(getSlave($AS).assignment)>>
<p class="scene-intro">
Recall your agent to modify them.
</p>
@@ -153,30 +151,30 @@
<p class="scene-intro">
Take slave to another room.
</p>
-
+
<div>
- [[Auto salon|Salon][$activeSlave = $slaves[_i], $degradation = 0,$primaryHairColor = "",$secondaryHairColor = "",$primaryEarColor = "",$secondaryEarColor = "",$primaryTailColor = "",$secondaryTailColor = "",$artificialEyeColor = "",$artificialEyeShape = "",$artificialEyeFill = "",$tattooChoice = "",$piercingLevel = ""]]
+ [[Auto salon|Salon][$activeSlave = getSlave($AS), $degradation = 0,$primaryHairColor = "",$secondaryHairColor = "",$primaryEarColor = "",$secondaryEarColor = "",$primaryTailColor = "",$secondaryTailColor = "",$artificialEyeColor = "",$artificialEyeShape = "",$artificialEyeFill = "",$tattooChoice = "",$piercingLevel = ""]]
<span class="note">
Modify hair (color, length, style), nails, and even skin color.
</span>
</div>
-
+
<div>
- [[Body mod studio|Body Modification][$activeSlave = $slaves[_i], $degradation = 0, $tattooChoice = undefined]]
+ [[Body mod studio|Body Modification][$activeSlave = getSlave($AS), $degradation = 0, $tattooChoice = undefined]]
<span class="note">
Mark your slave with piercings, tattoos, brands or even scars.
</span>
</div>
-
+
<div>
- [[Remote surgery|Remote Surgery][$activeSlave = $slaves[_i], $degradation = 0]]
+ [[Remote surgery|Remote Surgery][$activeSlave = getSlave($AS), $degradation = 0]]
<span class="note">
- Surgically modify your slave with state of the art plastic surgery and more. Alter $his senses, skeletal structure, organs, and even more.
+ Surgically modify your slave with state of the art plastic surgery and more. Alter $his senses, skeletal structure, organs, and even more.
</span>
</div>
- <<if $prostheticsUpgrade > 0>>
+ <<if $prostheticsUpgrade > 0>>
<div>
- [[Configure cybernetics|Prosthetics Configuration][$activeSlave = $slaves[_i], $prostheticsConfig = "main"]]
+ [[Configure cybernetics|Prosthetics Configuration][$activeSlave = getSlave($AS), $prostheticsConfig = "main"]]
<span class="note">
Configure prosthetics, for slaves that have been surgically implanted with bases that support it.
</span>
@@ -191,7 +189,7 @@
<div id="Work" class="tabcontent">
<div class="content">
<p>
- <<if ["be your agent", "live with your agent"].includes($slaves[_i].assignment)>>
+ <<if ["be your agent", "live with your agent"].includes(getSlave($AS).assignment)>>
<p class="scene-intro">
Recall your agent to modify them.
</p>
@@ -205,7 +203,7 @@
<</if>>
</p>
<p>
- <<switch $slaves[_i].assignment>>
+ <<switch getSlave($AS).assignment>>
<<case "recover from surgery">>
//$He is recovering from surgery this week//
<<case "guard you">>
@@ -254,13 +252,13 @@
<</switch>> /* END CAN BE REASSIGNED */
- <<if $slaves[_i].assignment == "whore" || $slaves[_i].assignment == "work in the brothel">>
- <br>Whoring Target: <strong><span id="whoreClass"><<if !$slaves[_i].whoreClass>>auto<<elseif $slaves[_i].whoreClass == 1>>the lower class<<elseif $slaves[_i].whoreClass == 2>>the middle class<<elseif $slaves[_i].whoreClass == 3>>the upper class<<elseif $slaves[_i].whoreClass == 4>>millionaires<<else>>THERE HAS BEEN AN ERROR<</if>></span></strong>. //This is the highest class they are allowed to service, when eligible//
- <<link "Auto">><<set $slaves[_i].whoreClass = 0>><<replace "#whoreClass">>auto<</replace>><</link>> |
- <<link "Lower Class">><<set $slaves[_i].whoreClass = 1>><<replace "#whoreClass">>the lower class<</replace>><</link>> |
- <<link "Middle Class">><<set $slaves[_i].whoreClass = 2>><<replace "#whoreClass">>the middle class<</replace>><</link>> |
- <<link "Upper Class">><<set $slaves[_i].whoreClass = 3>><<replace "#whoreClass">>the upper class<</replace>><</link>> |
- <<link "Millionaires">><<set $slaves[_i].whoreClass = 4>><<replace "#whoreClass">>millionaires<</replace>><</link>>
+ <<if getSlave($AS).assignment == "whore" || getSlave($AS).assignment == "work in the brothel">>
+ <br>Whoring Target: <strong><span id="whoreClass"><<if !getSlave($AS).whoreClass>>auto<<elseif getSlave($AS).whoreClass == 1>>the lower class<<elseif getSlave($AS).whoreClass == 2>>the middle class<<elseif getSlave($AS).whoreClass == 3>>the upper class<<elseif getSlave($AS).whoreClass == 4>>millionaires<<else>>THERE HAS BEEN AN ERROR<</if>></span></strong>. //This is the highest class they are allowed to service, when eligible//
+ <<link "Auto">><<set getSlave($AS).whoreClass = 0>><<replace "#whoreClass">>auto<</replace>><</link>> |
+ <<link "Lower Class">><<set getSlave($AS).whoreClass = 1>><<replace "#whoreClass">>the lower class<</replace>><</link>> |
+ <<link "Middle Class">><<set getSlave($AS).whoreClass = 2>><<replace "#whoreClass">>the middle class<</replace>><</link>> |
+ <<link "Upper Class">><<set getSlave($AS).whoreClass = 3>><<replace "#whoreClass">>the upper class<</replace>><</link>> |
+ <<link "Millionaires">><<set getSlave($AS).whoreClass = 4>><<replace "#whoreClass">>millionaires<</replace>><</link>>
<</if>>
</p>
</div>
@@ -272,14 +270,14 @@
<span id="clothes"></span>
/*<script>App.UI.Wardrobe.clothes(getSlave(V.activeSlave.ID))</script>*/
- <<if $slaves[_i].fuckdoll == 0>>
+ <<if getSlave($AS).fuckdoll == 0>>
<span id="collar"></span>
/*<script>App.UI.Wardrobe.collar(getSlave(V.activeSlave.ID))</script>*/
<span id="armAccessory"></span>
/*<script>App.UI.Wardrobe.armAccessory(getSlave(V.activeSlave.ID))</script>*/
- <<if hasAnyLegs($slaves[_i])>>
+ <<if hasAnyLegs(getSlave($AS))>>
<span id="shoes"></span>
/*<script>App.UI.Wardrobe.shoes(getSlave(V.activeSlave.ID))</script>*/
@@ -293,19 +291,19 @@
<span id="buttplug"></span>
/*<script>App.UI.Wardrobe.buttplug(getSlave(V.activeSlave.ID))</script>*/
- <<if isItemAccessible.entry("tail", "buttplugAttachment") && $slaves[_i].buttplug != "none">>
+ <<if isItemAccessible.entry("tail", "buttplugAttachment") && getSlave($AS).buttplug != "none">>
<span id="buttplugAttachment"></span>
/*<script>App.UI.Wardrobe.buttplugAttachment(getSlave(V.activeSlave.ID))</script>*/
<</if>>
- <<if $slaves[_i].vagina > -1>>
+ <<if getSlave($AS).vagina > -1>>
<span id="vaginalAccessory"></span>
/*<script>App.UI.Wardrobe.vaginalAccessory(getSlave(V.activeSlave.ID))</script>*/
<span id="vaginalAttachment"></span>
/*<script>App.UI.Wardrobe.vaginalAttachment(getSlave(V.activeSlave.ID))</script>*/
<</if>>
- <<if $slaves[_i].dick > 0>>
+ <<if getSlave($AS).dick > 0>>
<span id="dickAccessory"></span>
/*<script>App.UI.Wardrobe.dickAccessory(getSlave(V.activeSlave.ID))</script>*/
<</if>>
@@ -344,7 +342,7 @@
<script>App.UI.SlaveInteract.nursery(getSlave(V.activeSlave.ID))</script>
<<if $propOutcome == 1 && $arcologies[0].FSRestart != "unset">>
- <<if $slaves[_i].breedingMark == 0 && $slaves[_i].fuckdoll == 0 && $slaves[_i].eggType == "human" && isFertile($slaves[_i]) && $slaves[_i].preg == 0>>
+ <<if getSlave($AS).breedingMark == 0 && getSlave($AS).fuckdoll == 0 && getSlave($AS).eggType == "human" && isFertile(getSlave($AS)) && getSlave($AS).preg == 0>>
<br>
[[Breeder Eligibility Exam|BreedingTest]]
<</if>>
@@ -354,81 +352,81 @@
<script>App.UI.SlaveInteract.bloating(getSlave(V.activeSlave.ID))</script>
Hormones: <strong><span id="hormones">
- <<if $slaves[_i].hormones == -2>>intensive male<<elseif $slaves[_i].hormones == -1>>male<<elseif $slaves[_i].hormones == 2>>intensive female<<elseif $slaves[_i].hormones == 1>>female<<else>>none<</if>></span></strong>.
- <<if $slaves[_i].indentureRestrictions < 2>>
- <<link "Intensive Female">><<set $slaves[_i].hormones = 2>><<replace "#hormones">>intensive female<</replace>><</link>> |
+ <<if getSlave($AS).hormones == -2>>intensive male<<elseif getSlave($AS).hormones == -1>>male<<elseif getSlave($AS).hormones == 2>>intensive female<<elseif getSlave($AS).hormones == 1>>female<<else>>none<</if>></span></strong>.
+ <<if getSlave($AS).indentureRestrictions < 2>>
+ <<link "Intensive Female">><<set getSlave($AS).hormones = 2>><<replace "#hormones">>intensive female<</replace>><</link>> |
<</if>>
- <<link "Female">><<set $slaves[_i].hormones = 1>><<replace "#hormones">>female<</replace>><</link>> |
- <<link "None">><<set $slaves[_i].hormones = 0>><<replace "#hormones">>none<</replace>><</link>> |
- <<link "Male">><<set $slaves[_i].hormones = -1>><<replace "#hormones">>male<</replace>><</link>> |
- <<if $slaves[_i].indentureRestrictions < 2>>
- <<link "Intensive Male">><<set $slaves[_i].hormones = -2>><<replace "#hormones">>intensive male<</replace>><</link>>
+ <<link "Female">><<set getSlave($AS).hormones = 1>><<replace "#hormones">>female<</replace>><</link>> |
+ <<link "None">><<set getSlave($AS).hormones = 0>><<replace "#hormones">>none<</replace>><</link>> |
+ <<link "Male">><<set getSlave($AS).hormones = -1>><<replace "#hormones">>male<</replace>><</link>> |
+ <<if getSlave($AS).indentureRestrictions < 2>>
+ <<link "Intensive Male">><<set getSlave($AS).hormones = -2>><<replace "#hormones">>intensive male<</replace>><</link>>
<</if>>
- <br>Diet: <strong><span id="diet">$slaves[_i].diet</span></strong>.
- <<link "Healthy">><<set $slaves[_i].diet = "healthy">><<replace "#diet">>$slaves[_i].diet<</replace>><</link>>
- <<if ($slaves[_i].health.condition < 90 || $slaves[_i].chem >= 10) && ($dietCleanse == 1)>>
- | <<link "Cleanse">><<set $slaves[_i].diet = "cleansing">><<replace "#diet">>$slaves[_i].diet<</replace>><</link>>
+ <br>Diet: <strong><span id="diet"><<= getSlave($AS).diet>></span></strong>.
+ <<link "Healthy">><<set getSlave($AS).diet = "healthy">><<replace "#diet">><<= getSlave($AS).diet>><</replace>><</link>>
+ <<if (getSlave($AS).health.condition < 90 || getSlave($AS).chem >= 10) && ($dietCleanse == 1)>>
+ | <<link "Cleanse">><<set getSlave($AS).diet = "cleansing">><<replace "#diet">><<= getSlave($AS).diet>><</replace>><</link>>
<<elseif ($dietCleanse == 1)>>
| //$He is already healthy//
<</if>>
- <<if ($slaves[_i].balls > 0) && ($cumProDiet == 1)>>
- | <<link "Cum production">><<set $slaves[_i].diet = "cum production">><<replace "#diet">>$slaves[_i].diet<</replace>><</link>>
+ <<if (getSlave($AS).balls > 0) && ($cumProDiet == 1)>>
+ | <<link "Cum production">><<set getSlave($AS).diet = "cum production">><<replace "#diet">><<= getSlave($AS).diet>><</replace>><</link>>
<</if>>
- <<if isFertile($slaves[_i]) && $slaves[_i].preg == 0 && ($dietFertility == 1)>>
- | <<link "Fertility">><<set $slaves[_i].diet = "fertility">><<replace "#diet">>$slaves[_i].diet<</replace>><</link>>
+ <<if isFertile(getSlave($AS)) && getSlave($AS).preg == 0 && ($dietFertility == 1)>>
+ | <<link "Fertility">><<set getSlave($AS).diet = "fertility">><<replace "#diet">><<= getSlave($AS).diet>><</replace>><</link>>
<</if>>
- <<if ($slaves[_i].weight >= -95)>>
- | <<link "Lose weight">><<set $slaves[_i].diet = "restricted">><<replace "#diet">>$slaves[_i].diet<</replace>><</link>>
+ <<if (getSlave($AS).weight >= -95)>>
+ | <<link "Lose weight">><<set getSlave($AS).diet = "restricted">><<replace "#diet">><<= getSlave($AS).diet>><</replace>><</link>>
<<else>>
| //$He is already underweight//
<</if>>
- <<if $slaves[_i].weight <= 200>>
- | <<link "Fatten">><<set $slaves[_i].diet = "fattening">><<replace "#diet">>$slaves[_i].diet<</replace>><</link>>
+ <<if getSlave($AS).weight <= 200>>
+ | <<link "Fatten">><<set getSlave($AS).diet = "fattening">><<replace "#diet">><<= getSlave($AS).diet>><</replace>><</link>>
<<else>>
| //$He is already extremely overweight//
<</if>>
<<if $feeder == 1>>
- <<if $slaves[_i].fuckdoll == 0 && $slaves[_i].fetish != "mindbroken">>
- <<if ($slaves[_i].weight > 10 || $slaves[_i].weight < -10)>>
- | <<link "Correct weight">><<set $slaves[_i].diet = "corrective">><<replace "#diet">>$slaves[_i].diet<</replace>><</link>>
+ <<if getSlave($AS).fuckdoll == 0 && getSlave($AS).fetish != "mindbroken">>
+ <<if (getSlave($AS).weight > 10 || getSlave($AS).weight < -10)>>
+ | <<link "Correct weight">><<set getSlave($AS).diet = "corrective">><<replace "#diet">><<= getSlave($AS).diet>><</replace>><</link>>
<<else>>
//$He is already a healthy weight//
<</if>>
<</if>>
- | <<link "Estrogen enriched">><<set $slaves[_i].diet = "XX">><<replace "#diet">>$slaves[_i].diet<</replace>><</link>>
- | <<link "Testosterone enriched">><<set $slaves[_i].diet = "XY">><<replace "#diet">>$slaves[_i].diet<</replace>><</link>>
- <<if $dietXXY == 1 && $slaves[_i].balls > 0 && ($slaves[_i].ovaries == 1 || $slaves[_i].mpreg == 1)>>
- | <<link "Herm hormone blend">><<set $slaves[_i].diet = "XXY">><<replace "#diet">>$slaves[_i].diet<</replace>><</link>>
+ | <<link "Estrogen enriched">><<set getSlave($AS).diet = "XX">><<replace "#diet">><<= getSlave($AS).diet>><</replace>><</link>>
+ | <<link "Testosterone enriched">><<set getSlave($AS).diet = "XY">><<replace "#diet">><<= getSlave($AS).diet>><</replace>><</link>>
+ <<if $dietXXY == 1 && getSlave($AS).balls > 0 && (getSlave($AS).ovaries == 1 || getSlave($AS).mpreg == 1)>>
+ | <<link "Herm hormone blend">><<set getSlave($AS).diet = "XXY">><<replace "#diet">><<= getSlave($AS).diet>><</replace>><</link>>
<</if>>
<</if>>
- <<if ($slaves[_i].muscles <= 95) && !isAmputee($slaves[_i])>>
- | <<link "Build muscle">><<set $slaves[_i].diet = "muscle building">><<replace "#diet">>$slaves[_i].diet<</replace>><</link>>
- <<elseif !isAmputee($slaves[_i])>>
+ <<if (getSlave($AS).muscles <= 95) && !isAmputee(getSlave($AS))>>
+ | <<link "Build muscle">><<set getSlave($AS).diet = "muscle building">><<replace "#diet">><<= getSlave($AS).diet>><</replace>><</link>>
+ <<elseif !isAmputee(getSlave($AS))>>
| //$He is maintaining $his enormous musculature//
<<else>>
| //$He has no limbs and thus can't effectively build muscle//
<</if>>
- <<if ($slaves[_i].muscles > 5 || $slaves[_i].fuckdoll == 0) && canWalk($slaves[_i])>>
- | <<link "Slim down">><<set $slaves[_i].diet = "slimming">><<replace "#diet">>$slaves[_i].diet<</replace>><</link>>
- <<elseif !canWalk($slaves[_i])>>
+ <<if (getSlave($AS).muscles > 5 || getSlave($AS).fuckdoll == 0) && canWalk(getSlave($AS))>>
+ | <<link "Slim down">><<set getSlave($AS).diet = "slimming">><<replace "#diet">><<= getSlave($AS).diet>><</replace>><</link>>
+ <<elseif !canWalk(getSlave($AS))>>
| //$He can't move and thus can't trim down//
- <<elseif $slaves[_i].fuckdoll > 0>>
+ <<elseif getSlave($AS).fuckdoll > 0>>
| //$He has no muscles left to lose//
<</if>>
- <br>Diet Base: <strong><span id="dietBase"><<if $slaves[_i].dietCum == 2>>cum based<<elseif ($slaves[_i].dietCum == 1) && ($slaves[_i].dietMilk == 0)>>cum added<<elseif ($slaves[_i].dietCum == 1) && ($slaves[_i].dietMilk == 1)>>cum and milk added<<elseif ($slaves[_i].dietMilk == 1) && ($slaves[_i].dietCum == 0)>>milk added<<elseif ($slaves[_i].dietMilk == 2)>>milk based<<elseif ($slaves[_i].dietCum == 0) && ($slaves[_i].dietMilk == 0)>>normal<<else>>THERE HAS BEEN AN ERROR<</if>></span></strong>.
- <<link "Normal">><<set $slaves[_i].dietCum = 0>><<set $slaves[_i].dietMilk = 0>><<replace "#dietBase">>normal<</replace>><</link>> |
- <<link "Cum added">><<set $slaves[_i].dietCum = 1>><<set $slaves[_i].dietMilk = 0>><<replace "#dietBase">>cum added<</replace>><</link>> |
- <<link "Milk added">><<set $slaves[_i].dietCum = 0>><<set $slaves[_i].dietMilk = 1>><<replace "#dietBase">>milk added<</replace>><</link>> |
- <<link "Cum & milk added">><<set $slaves[_i].dietCum = 1>><<set $slaves[_i].dietMilk = 1>><<replace "#dietBase">>cum & milk added<</replace>><</link>> |
- <<link "Cum based">><<set $slaves[_i].dietCum = 2>><<set $slaves[_i].dietMilk = 0>><<replace "#dietBase">>cum based<</replace>><</link>> |
- <<link "Milk based">><<set $slaves[_i].dietCum = 0>><<set $slaves[_i].dietMilk = 2>><<replace "#dietBase">>milk based<</replace>><</link>>
+ <br>Diet Base: <strong><span id="dietBase"><<if getSlave($AS).dietCum == 2>>cum based<<elseif (getSlave($AS).dietCum == 1) && (getSlave($AS).dietMilk == 0)>>cum added<<elseif (getSlave($AS).dietCum == 1) && (getSlave($AS).dietMilk == 1)>>cum and milk added<<elseif (getSlave($AS).dietMilk == 1) && (getSlave($AS).dietCum == 0)>>milk added<<elseif (getSlave($AS).dietMilk == 2)>>milk based<<elseif (getSlave($AS).dietCum == 0) && (getSlave($AS).dietMilk == 0)>>normal<<else>>THERE HAS BEEN AN ERROR<</if>></span></strong>.
+ <<link "Normal">><<set getSlave($AS).dietCum = 0>><<set getSlave($AS).dietMilk = 0>><<replace "#dietBase">>normal<</replace>><</link>> |
+ <<link "Cum added">><<set getSlave($AS).dietCum = 1>><<set getSlave($AS).dietMilk = 0>><<replace "#dietBase">>cum added<</replace>><</link>> |
+ <<link "Milk added">><<set getSlave($AS).dietCum = 0>><<set getSlave($AS).dietMilk = 1>><<replace "#dietBase">>milk added<</replace>><</link>> |
+ <<link "Cum & milk added">><<set getSlave($AS).dietCum = 1>><<set getSlave($AS).dietMilk = 1>><<replace "#dietBase">>cum & milk added<</replace>><</link>> |
+ <<link "Cum based">><<set getSlave($AS).dietCum = 2>><<set getSlave($AS).dietMilk = 0>><<replace "#dietBase">>cum based<</replace>><</link>> |
+ <<link "Milk based">><<set getSlave($AS).dietCum = 0>><<set getSlave($AS).dietMilk = 2>><<replace "#dietBase">>milk based<</replace>><</link>>
<<if $arcologies[0].FSHedonisticDecadenceResearch == 1>>
- <br>Solid Slave Food Access: <strong><span id="snacks"><<if $slaves[_i].onDiet == 0>>Free to stuff $himself.<<else>>On a strict diet.<</if>></span></strong>
- <<link "No access">><<set $slaves[_i].onDiet = 1>><<replace "#snacks">>On a strict diet.<</replace>><</link>> |
- <<link "Full access">><<set $slaves[_i].onDiet = 0>><<replace "#snacks">>Free to stuff $himself.<</replace>><</link>>
+ <br>Solid Slave Food Access: <strong><span id="snacks"><<if getSlave($AS).onDiet == 0>>Free to stuff $himself.<<else>>On a strict diet.<</if>></span></strong>
+ <<link "No access">><<set getSlave($AS).onDiet = 1>><<replace "#snacks">>On a strict diet.<</replace>><</link>> |
+ <<link "Full access">><<set getSlave($AS).onDiet = 0>><<replace "#snacks">>Free to stuff $himself.<</replace>><</link>>
<</if>>
</p>
</div>
@@ -439,178 +437,178 @@
<p>
<<if $seePreg != 0>>
<<if $universalRulesImpregnation == "HG">>
- <<if $slaves[_i].HGExclude == 0>>
- Will be bred by the Head Girl when fertile. <<link "Exempt $him" "Slave Interact">><<set $slaves[_i].HGExclude = 1>><</link>>
+ <<if getSlave($AS).HGExclude == 0>>
+ Will be bred by the Head Girl when fertile. <<link "Exempt $him" "Slave Interact">><<set getSlave($AS).HGExclude = 1>><</link>>
<<else>>
- Will not be bred by the Head Girl when fertile. <<link "Include $him" "Slave Interact">><<set $slaves[_i].HGExclude = 0>><</link>>
+ Will not be bred by the Head Girl when fertile. <<link "Include $him" "Slave Interact">><<set getSlave($AS).HGExclude = 0>><</link>>
<</if>>
<<elseif $universalRulesImpregnation == "Stud">>
- <<if $slaves[_i].StudExclude == 0>>
- Will be bred by your Stud when fertile. <<link "Exempt $him" "Slave Interact">><<set $slaves[_i].StudExclude = 1>><</link>>
+ <<if getSlave($AS).StudExclude == 0>>
+ Will be bred by your Stud when fertile. <<link "Exempt $him" "Slave Interact">><<set getSlave($AS).StudExclude = 1>><</link>>
<<else>>
- Will not be bred by your Stud when fertile. <<link "Include $him" "Slave Interact">><<set $slaves[_i].StudExclude = 0>><</link>>
+ Will not be bred by your Stud when fertile. <<link "Include $him" "Slave Interact">><<set getSlave($AS).StudExclude = 0>><</link>>
<</if>>
<</if>>
<</if>>
</p>
<p>
- <<if $slaves[_i].useRulesAssistant == 0>>
+ <<if getSlave($AS).useRulesAssistant == 0>>
<span class="gray">
''Not subject'' to the Rules Assistant.
</span>
<<link "Include $him" "Slave Interact">>
- <<set $slaves[_i].useRulesAssistant = 1>>
+ <<set getSlave($AS).useRulesAssistant = 1>>
<</link>>
<<else>>
__Rules Assistant:__ [[Rules Assistant Options|Rules Assistant]]
- <<if (def $slaves[_i].currentRules) && ($slaves[_i].currentRules.length > 0)>>
+ <<if (def getSlave($AS).currentRules) && (getSlave($AS).currentRules.length > 0)>>
<ul style="margin:0">
- <<= $defaultRules.filter(x => ruleApplied($slaves[_i], x)).map(x => `<li>Rule "${x.name}" applied</li>`).join(" ") >>
+ <<= $defaultRules.filter(x => ruleApplied(getSlave($AS), x)).map(x => `<li>Rule "${x.name}" applied</li>`).join(" ") >>
</ul>
<<else>>
|
<</if>>
<span style="font-style:italic">
<<link "Apply rules">>
- <<run DefaultRules($slaves[_i])>>
+ <<run DefaultRules(getSlave($AS))>>
<<goto "Slave Interact">>
<</link>>
</span>
|
<<link "Exempt $him" "Slave Interact">>
- <<set $slaves[_i].useRulesAssistant = 0>>
+ <<set getSlave($AS).useRulesAssistant = 0>>
<</link>>
<</if>>
</p>
- <<if $slaves[_i].fuckdoll > 0>>
+ <<if getSlave($AS).fuckdoll > 0>>
//Rules have little meaning for living sex toys//
<<else>>
<<run penthouseCensus()>>
- Living standard: ''<span id="livingRules">$slaves[_i].rules.living</span>.''
- <<if setup.facilityCareers.includes($slaves[_i].assignment)>>
+ Living standard: <span id="livingRules" style="font-weight:bold"><<= getSlave($AS).rules.living>></span>.
+ <<if setup.facilityCareers.includes(getSlave($AS).assignment)>>
//$His living conditions are managed by $his assignment.//
- <<elseif ($slaves[_i].assignment == "be your Head Girl") && ($HGSuite == 1)>>
+ <<elseif (getSlave($AS).assignment == "be your Head Girl") && ($HGSuite == 1)>>
//$He has $his own little luxurious room in the penthouse with everything $he needs to be a proper Head Girl.//
- <<elseif ($slaves[_i].assignment == "guard you") && ($dojo > 1)>>
+ <<elseif (getSlave($AS).assignment == "guard you") && ($dojo > 1)>>
//$He has a comfortable room in the armory to call $his own.//
<<else>>
- <<link "Spare">><<set $slaves[_i].rules.living = "spare">><<replace "#livingRules">>$slaves[_i].rules.living<</replace>><</link>> |
- <<link "Normal">><<set $slaves[_i].rules.living = "normal">><<replace "#livingRules">>$slaves[_i].rules.living<</replace>><</link>> |
- <<if $roomsPopulation <= $rooms-0.5>><<link "Luxurious">><<set $slaves[_i].rules.living = "luxurious">><<replace "#livingRules">>$slaves[_i].rules.living<</replace>><</link>><<else>>//No luxurious rooms available//<</if>>
+ <<link "Spare">><<set getSlave($AS).rules.living = "spare">><<replace "#livingRules">><<= getSlave($AS).rules.living>><</replace>><</link>> |
+ <<link "Normal">><<set getSlave($AS).rules.living = "normal">><<replace "#livingRules">><<= getSlave($AS).rules.living>><</replace>><</link>> |
+ <<if $roomsPopulation <= $rooms-0.5>><<link "Luxurious">><<set getSlave($AS).rules.living = "luxurious">><<replace "#livingRules">><<= getSlave($AS).rules.living>><</replace>><</link>><<else>>//No luxurious rooms available//<</if>>
<</if>>
<<if $cheatMode>>
- <<if ["be a servant", "get milked", "please you", "serve in the club", "serve in the master suite", "serve the public", "whore", "work as a farmhand", "work in the brothel", "work in the dairy", "work a glory hole"].includes($activeSlave.assignment)>>
- <br>Sleep rules: ''<span id="restRules">$slaves[_i].rules.rest</span>.''
- <<link "None">><<set $slaves[_i].rules.rest = "none">><<replace "#restRules">>$slaves[_i].rules.rest<</replace>><</link>> |
- <<link "Cruel">><<set $slaves[_i].rules.rest = "cruel">><<replace "#restRules">>$slaves[_i].rules.rest<</replace>><</link>> |
- <<link "Restrictive">><<set $slaves[_i].rules.rest = "restrictive">><<replace "#restRules">>$slaves[_i].rules.rest<</replace>><</link>> |
- <<link "Permissive">><<set $slaves[_i].rules.rest = "permissive">><<replace "#restRules">>$slaves[_i].rules.rest<</replace>><</link>> |
- <<link "Mandatory">><<set $slaves[_i].rules.rest = "mandatory">><<replace "#restRules">>$slaves[_i].rules.rest<</replace>><</link>>
+ <<if ["be a servant", "get milked", "please you", "serve in the club", "serve the public", "whore", "work as a farmhand", "work in the brothel", "work in the dairy", "work a glory hole"].includes($activeSlave.assignment)>>
+ <br>Sleep rules: <span id="restRules" style="font-weight:bold"><<= getSlave($AS).rules.rest>></span>.
+ <<link "None">><<set getSlave($AS).rules.rest = "none">><<replace "#restRules">><<= getSlave($AS).rules.rest>><</replace>><</link>> |
+ <<link "Cruel">><<set getSlave($AS).rules.rest = "cruel">><<replace "#restRules">><<= getSlave($AS).rules.rest>><</replace>><</link>> |
+ <<link "Restrictive">><<set getSlave($AS).rules.rest = "restrictive">><<replace "#restRules">><<= getSlave($AS).rules.rest>><</replace>><</link>> |
+ <<link "Permissive">><<set getSlave($AS).rules.rest = "permissive">><<replace "#restRules">><<= getSlave($AS).rules.rest>><</replace>><</link>> |
+ <<link "Mandatory">><<set getSlave($AS).rules.rest = "mandatory">><<replace "#restRules">><<= getSlave($AS).rules.rest>><</replace>><</link>>
<</if>>
<</if>>
- <br>Typical punishment: ''<span id="standardPunishment">$slaves[_i].rules.punishment</span>.''
- <<link "Confinement">><<set $slaves[_i].rules.punishment = "confinement">><<replace "#standardPunishment">>$slaves[_i].rules.punishment<</replace>><</link>> |
- <<link "Whipping">><<set $slaves[_i].rules.punishment = "whipping">><<replace "#standardPunishment">>$slaves[_i].rules.punishment<</replace>><</link>> |
- <<link "Chastity">><<set $slaves[_i].rules.punishment = "chastity">><<replace "#standardPunishment">>$slaves[_i].rules.punishment<</replace>><</link>> |
- <<link "Situational">><<set $slaves[_i].rules.punishment = "situational">><<replace "#standardPunishment">>$slaves[_i].rules.punishment<</replace>><</link>>
- <br>Typical reward: ''<span id="standardReward">$slaves[_i].rules.reward</span>.''
- <<link "Relaxation">><<set $slaves[_i].rules.reward = "relaxation">><<replace "#standardReward">>$slaves[_i].rules.reward<</replace>><</link>> |
- <<link "Drugs">><<set $slaves[_i].rules.reward = "drugs">><<replace "#standardReward">>$slaves[_i].rules.reward<</replace>><</link>> |
- <<link "Orgasm">><<set $slaves[_i].rules.reward = "orgasm">><<replace "#standardReward">>$slaves[_i].rules.reward<</replace>><</link>> |
- <<link "Situational">><<set $slaves[_i].rules.reward = "situational">><<replace "#standardReward">>$slaves[_i].rules.reward<</replace>><</link>>
-
- <<if setup.facilityHeads.includes($slaves[_i].assignment)>>
- <<if $slaves[_i].lactation != 2>>
- <br>Lactation maintenance for facility heads: ''<span id="lactationRules">$slaves[_i].rules.lactation</span>.''
- <<link "Left alone">><<set $slaves[_i].rules.lactation = "none">><<replace "#lactationRules">>$slaves[_i].rules.lactation<</replace>><</link>> |
- <<if $slaves[_i].lactation == 0>>
- <<link "Induce lactation">><<set $slaves[_i].rules.lactation = "induce">><<replace "#lactationRules">>$slaves[_i].rules.lactation<</replace>><</link>>
+ <br>Typical punishment: <span id="standardPunishment" style="font-weight:bold"><<= getSlave($AS).rules.punishment>></span>.
+ <<link "Confinement">><<set getSlave($AS).rules.punishment = "confinement">><<replace "#standardPunishment">><<= getSlave($AS).rules.punishment>><</replace>><</link>> |
+ <<link "Whipping">><<set getSlave($AS).rules.punishment = "whipping">><<replace "#standardPunishment">><<= getSlave($AS).rules.punishment>><</replace>><</link>> |
+ <<link "Chastity">><<set getSlave($AS).rules.punishment = "chastity">><<replace "#standardPunishment">><<= getSlave($AS).rules.punishment>><</replace>><</link>> |
+ <<link "Situational">><<set getSlave($AS).rules.punishment = "situational">><<replace "#standardPunishment">><<= getSlave($AS).rules.punishment>><</replace>><</link>>
+ <br>Typical reward: <span id="standardReward" style="font-weight:bold"><<= getSlave($AS).rules.reward>></span>.
+ <<link "Relaxation">><<set getSlave($AS).rules.reward = "relaxation">><<replace "#standardReward">><<= getSlave($AS).rules.reward>><</replace>><</link>> |
+ <<link "Drugs">><<set getSlave($AS).rules.reward = "drugs">><<replace "#standardReward">><<= getSlave($AS).rules.reward>><</replace>><</link>> |
+ <<link "Orgasm">><<set getSlave($AS).rules.reward = "orgasm">><<replace "#standardReward">><<= getSlave($AS).rules.reward>><</replace>><</link>> |
+ <<link "Situational">><<set getSlave($AS).rules.reward = "situational">><<replace "#standardReward">><<= getSlave($AS).rules.reward>><</replace>><</link>>
+
+ <<if setup.facilityHeads.includes(getSlave($AS).assignment)>>
+ <<if getSlave($AS).lactation != 2>>
+ <br>Lactation maintenance for facility heads: <span id="lactationRules" style="font-weight:bold"><<= getSlave($AS).rules.lactation>></span>.
+ <<link "Left alone">><<set getSlave($AS).rules.lactation = "none">><<replace "#lactationRules">><<= getSlave($AS).rules.lactation>><</replace>><</link>> |
+ <<if getSlave($AS).lactation == 0>>
+ <<link "Induce lactation">><<set getSlave($AS).rules.lactation = "induce">><<replace "#lactationRules">><<= getSlave($AS).rules.lactation>><</replace>><</link>>
<<else>>
- <<link "Maintain lactation">><<set $slaves[_i].rules.lactation = "maintain">><<replace "#lactationRules">>$slaves[_i].rules.lactation<</replace>><</link>>
+ <<link "Maintain lactation">><<set getSlave($AS).rules.lactation = "maintain">><<replace "#lactationRules">><<= getSlave($AS).rules.lactation>><</replace>><</link>>
<</if>>
<</if>>
<</if>>
<br><br>Non-assignment orgasm rules:
<div style="text-indent:2em">
- Masturbation is ''<span id="relMasturbation"><<if $slaves[_i].rules.release.masturbation === 1>>allowed<<else>>forbidden<</if>></span>.''
- <<link "Allow">><<set $slaves[_i].rules.release.masturbation = 1>><<replace "#relMasturbation">>allowed<</replace>><</link>> |
- <<link "Forbid">><<set $slaves[_i].rules.release.masturbation = 0>><<replace "#relMasturbation">>forbidden<</replace>><</link>>
+ Masturbation is <span id="relMasturbation" style="font-weight:bold"><<if getSlave($AS).rules.release.masturbation === 1>>allowed<<else>>forbidden<</if>></span>.
+ <<link "Allow">><<set getSlave($AS).rules.release.masturbation = 1>><<replace "#relMasturbation">>allowed<</replace>><</link>> |
+ <<link "Forbid">><<set getSlave($AS).rules.release.masturbation = 0>><<replace "#relMasturbation">>forbidden<</replace>><</link>>
</div>
<div style="text-indent:2em">
- Sex with romantic partner is ''<span id="relPartner"><<if $slaves[_i].rules.release.partner === 1>>allowed<<else>>forbidden<</if>></span>.''
- <<link "Allow">><<set $slaves[_i].rules.release.partner = 1>><<replace "#relPartner">>allowed<</replace>><</link>> |
- <<link "Forbid">><<set $slaves[_i].rules.release.partner = 0>><<replace "#relPartner">>forbidden<</replace>><</link>>
+ Sex with romantic partner is <span id="relPartner" style="font-weight:bold"><<if getSlave($AS).rules.release.partner === 1>>allowed<<else>>forbidden<</if>></span>.
+ <<link "Allow">><<set getSlave($AS).rules.release.partner = 1>><<replace "#relPartner">>allowed<</replace>><</link>> |
+ <<link "Forbid">><<set getSlave($AS).rules.release.partner = 0>><<replace "#relPartner">>forbidden<</replace>><</link>>
</div>
<<if $seeIncest == 1>>
<div style="text-indent:2em">
- Sex with close family is ''<span id="relFamily"><<if $slaves[_i].rules.release.family === 1>>allowed<<else>>forbidden<</if>></span>.''
- <<link "Allow">><<set $slaves[_i].rules.release.family = 1>><<replace "#relFamily">>allowed<</replace>><</link>> |
- <<link "Forbid">><<set $slaves[_i].rules.release.family = 0>><<replace "#relFamily">>forbidden<</replace>><</link>>
+ Sex with close family is <span id="relFamily" style="font-weight:bold"><<if getSlave($AS).rules.release.family === 1>>allowed<<else>>forbidden<</if>></span>.
+ <<link "Allow">><<set getSlave($AS).rules.release.family = 1>><<replace "#relFamily">>allowed<</replace>><</link>> |
+ <<link "Forbid">><<set getSlave($AS).rules.release.family = 0>><<replace "#relFamily">>forbidden<</replace>><</link>>
</div>
<</if>>
<div style="text-indent:2em">
- Sex with other slaves is ''<span id="relSlaves"><<if $slaves[_i].rules.release.slaves === 1>>allowed<<else>>forbidden<</if>></span>.''
- <<link "Allow">><<set $slaves[_i].rules.release.slaves = 1>><<replace "#relSlaves">>allowed<</replace>><</link>> |
- <<link "Forbid">><<set $slaves[_i].rules.release.slaves = 0>><<replace "#relSlaves">>forbidden<</replace>><</link>>
+ Sex with other slaves is <span id="relSlaves" style="font-weight:bold"><<if getSlave($AS).rules.release.slaves === 1>>allowed<<else>>forbidden<</if>></span>.
+ <<link "Allow">><<set getSlave($AS).rules.release.slaves = 1>><<replace "#relSlaves">>allowed<</replace>><</link>> |
+ <<link "Forbid">><<set getSlave($AS).rules.release.slaves = 0>><<replace "#relSlaves">>forbidden<</replace>><</link>>
</div>
<div style="text-indent:2em">
- Routine sex with <<= properMaster()>> is ''<span id="relMaster"><<if $slaves[_i].rules.release.master === 1>>granted<<else>>denied<</if>></span>.''
- <<link "Grant">><<set $slaves[_i].rules.release.master = 1>><<replace "#relMaster">>granted<</replace>><</link>> |
- <<link "Deny">><<set $slaves[_i].rules.release.master = 0>><<replace "#relMaster">>denied<</replace>><</link>>
+ Routine sex with <<= properMaster()>> is <span id="relMaster" style="font-weight:bold"><<if getSlave($AS).rules.release.master === 1>>granted<<else>>denied<</if>></span>.
+ <<link "Grant">><<set getSlave($AS).rules.release.master = 1>><<replace "#relMaster">>granted<</replace>><</link>> |
+ <<link "Deny">><<set getSlave($AS).rules.release.master = 0>><<replace "#relMaster">>denied<</replace>><</link>>
</div>
- <<if $slaves[_i].voice != 0>>
- <br>Speech rules: ''<span id="speechRules">$slaves[_i].rules.speech</span>.''
- <<link "Restrictive">><<set $slaves[_i].rules.speech = "restrictive">><<replace "#speechRules">>$slaves[_i].rules.speech<</replace>><</link>> |
- <<link "Permissive">><<set $slaves[_i].rules.speech = "permissive">><<replace "#speechRules">>$slaves[_i].rules.speech<</replace>><</link>>
- <<if $slaves[_i].accent > 0 && $slaves[_i].accent < 4>>| <<link "Accent elimination">><<set $slaves[_i].rules.speech = "accent elimination">><<replace "#speechRules">>$slaves[_i].rules.speech<</replace>><</link>>
- <<elseif $slaves[_i].accent > 3>>| <<link "Language lessons">><<set $slaves[_i].rules.speech = "language lessons">><<replace "#speechRules">>$slaves[_i].rules.speech<</replace>><</link>>
+ <<if getSlave($AS).voice != 0>>
+ <br>Speech rules: <span id="speechRules" style="font-weight:bold"><<= getSlave($AS).rules.speech>></span>.
+ <<link "Restrictive">><<set getSlave($AS).rules.speech = "restrictive">><<replace "#speechRules">><<= getSlave($AS).rules.speech>><</replace>><</link>> |
+ <<link "Permissive">><<set getSlave($AS).rules.speech = "permissive">><<replace "#speechRules">><<= getSlave($AS).rules.speech>><</replace>><</link>>
+ <<if getSlave($AS).accent > 0 && getSlave($AS).accent < 4>>| <<link "Accent elimination">><<set getSlave($AS).rules.speech = "accent elimination">><<replace "#speechRules">><<= getSlave($AS).rules.speech>><</replace>><</link>>
+ <<elseif getSlave($AS).accent > 3>>| <<link "Language lessons">><<set getSlave($AS).rules.speech = "language lessons">><<replace "#speechRules">><<= getSlave($AS).rules.speech>><</replace>><</link>>
<</if>>
<</if>>
<br>
- Relationship rules: ''<span id="relationshipRules">$slaves[_i].rules.relationship</span>.''
- <<link "Restrictive">><<set $slaves[_i].rules.relationship = "restrictive">><<replace "#relationshipRules">>$slaves[_i].rules.relationship<</replace>><</link>> |
- <<link "Just friends">><<set $slaves[_i].rules.relationship = "just friends">><<replace "#relationshipRules">>$slaves[_i].rules.relationship<</replace>><</link>> |
- <<link "Permissive">><<set $slaves[_i].rules.relationship = "permissive">><<replace "#relationshipRules">>$slaves[_i].rules.relationship<</replace>><</link>>
+ Relationship rules: <span id="relationshipRules" style="font-weight:bold"><<= getSlave($AS).rules.relationship>></span>.
+ <<link "Restrictive">><<set getSlave($AS).rules.relationship = "restrictive">><<replace "#relationshipRules">><<= getSlave($AS).rules.relationship>><</replace>><</link>> |
+ <<link "Just friends">><<set getSlave($AS).rules.relationship = "just friends">><<replace "#relationshipRules">><<= getSlave($AS).rules.relationship>><</replace>><</link>> |
+ <<link "Permissive">><<set getSlave($AS).rules.relationship = "permissive">><<replace "#relationshipRules">><<= getSlave($AS).rules.relationship>><</replace>><</link>>
<</if>>
- <<if $slaves[_i].clitPiercing == 3 || $slaves[_i].vaginalAccessory == "smart bullet vibrator">>
+ <<if getSlave($AS).clitPiercing == 3 || getSlave($AS).vaginalAccessory == "smart bullet vibrator">>
<div>
- <<if $slaves[_i].clitPiercing == 3>>
- <<if $slaves[_i].dick < 1>>
- $His smart clit piercing <<if $slaves[_i].vaginalAccessory == "smart bullet vibrator">>and smart bullet vibrator are<<else>>is<</if>> set to
+ <<if getSlave($AS).clitPiercing == 3>>
+ <<if getSlave($AS).dick < 1>>
+ $His smart clit piercing <<if getSlave($AS).vaginalAccessory == "smart bullet vibrator">>and smart bullet vibrator are<<else>>is<</if>> set to
<<else>>
- $His smart frenulum piercing <<if $slaves[_i].vaginalAccessory == "smart bullet vibrator">>and smart bullet vibrator are<<else>>is<</if>> set to
+ $His smart frenulum piercing <<if getSlave($AS).vaginalAccessory == "smart bullet vibrator">>and smart bullet vibrator are<<else>>is<</if>> set to
<</if>>
<<else>>
$His smart bullet vibe is set to
<</if>>
- <strong><span id="setting">$slaves[_i].clitSetting</span></strong>.
- <<link "Vanilla">><<set $slaves[_i].clitSetting = "vanilla">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "Oral">><<set $slaves[_i].clitSetting = "oral">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "Anal">><<set $slaves[_i].clitSetting = "anal">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "Boobs">><<set $slaves[_i].clitSetting = "boobs">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "Sub">><<set $slaves[_i].clitSetting = "submissive">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "Dom">><<set $slaves[_i].clitSetting = "dom">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "Humiliation">><<set $slaves[_i].clitSetting = "humiliation">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
+ <span id="setting" style="font-weight:bold"><<= getSlave($AS).clitSetting>></span>.
+ <<link "Vanilla">><<set getSlave($AS).clitSetting = "vanilla">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "Oral">><<set getSlave($AS).clitSetting = "oral">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "Anal">><<set getSlave($AS).clitSetting = "anal">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "Boobs">><<set getSlave($AS).clitSetting = "boobs">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "Sub">><<set getSlave($AS).clitSetting = "submissive">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "Dom">><<set getSlave($AS).clitSetting = "dom">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "Humiliation">><<set getSlave($AS).clitSetting = "humiliation">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
<<if $seePreg != 0>>
- | <<link "Preg">><<set $slaves[_i].clitSetting = "pregnancy">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
+ | <<link "Preg">><<set getSlave($AS).clitSetting = "pregnancy">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
<</if>>
- | <<link "Pain">><<set $slaves[_i].clitSetting = "masochist">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "Sadism">><<set $slaves[_i].clitSetting = "sadist">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "Men">><<set $slaves[_i].clitSetting = "men">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "Anti-men">><<set $slaves[_i].clitSetting = "anti-men">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "Women">><<set $slaves[_i].clitSetting = "women">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "Anti-women">><<set $slaves[_i].clitSetting = "anti-women">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "All sex">><<set $slaves[_i].clitSetting = "all">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
- | <<link "No sex">><<set $slaves[_i].clitSetting = "none">><<replace "#setting">>$slaves[_i].clitSetting<</replace>><</link>>
+ | <<link "Pain">><<set getSlave($AS).clitSetting = "masochist">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "Sadism">><<set getSlave($AS).clitSetting = "sadist">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "Men">><<set getSlave($AS).clitSetting = "men">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "Anti-men">><<set getSlave($AS).clitSetting = "anti-men">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "Women">><<set getSlave($AS).clitSetting = "women">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "Anti-women">><<set getSlave($AS).clitSetting = "anti-women">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "All sex">><<set getSlave($AS).clitSetting = "all">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
+ | <<link "No sex">><<set getSlave($AS).clitSetting = "none">><<replace "#setting">><<= getSlave($AS).clitSetting>><</replace>><</link>>
</div>
<</if>>
</div>
@@ -621,26 +619,26 @@
<<if $studio == 1>>
<h3>Media</h3>
- <<if $slaves[_i].porn.prestige == 3>>
- //$He is so prestigious in the realm of $slaves[_i].porn.fameType porn that $his fame is self-sustaining.//
- <<elseif $slaves[_i].porn.feed == 0>>
- The media hub is not releasing highlights of $his sex life. [[Release|Slave Interact][$slaves[_i].porn.feed = 1]]
+ <<if getSlave($AS).porn.prestige == 3>>
+ //$He is so prestigious in the realm of getSlave($AS).porn.fameType porn that $his fame is self-sustaining.//
+ <<elseif getSlave($AS).porn.feed == 0>>
+ The media hub is not releasing highlights of $his sex life. [[Release|Slave Interact][getSlave($AS).porn.feed = 1]]
<<else>>
- The media hub is releasing highlights of $his sex life <<if $slaves[_i].porn.spending < 500>>to those who can find it<<elseif $slaves[_i].porn.spending < 2500>>on several websites<<elseif $slaves[_i].porn.spending > 5000>>through your old distributor<<else>>on many websites<</if>>.
- <<if $slaves[_i].porn.spending == 0>>
- [[Halt|Slave Interact][$slaves[_i].porn.feed = 0, $slaves[_i].porn.focus = "none"]] |
- [[Publicize|Slave Interact][$slaves[_i].porn.spending += 1000]]
+ The media hub is releasing highlights of $his sex life <<if getSlave($AS).porn.spending < 500>>to those who can find it<<elseif getSlave($AS).porn.spending < 2500>>on several websites<<elseif getSlave($AS).porn.spending > 5000>>through your old distributor<<else>>on many websites<</if>>.
+ <<if getSlave($AS).porn.spending == 0>>
+ [[Halt|Slave Interact][getSlave($AS).porn.feed = 0, getSlave($AS).porn.focus = "none"]] |
+ [[Publicize|Slave Interact][getSlave($AS).porn.spending += 1000]]
//Will cost <<print cashFormat(1000)>> weekly.//
<<else>>
- <<textbox "_newPornSpending" $slaves[_i].porn.spending>> weekly is spent to publicize them. [[Save changes|Slave Interact][$slaves[_i].porn.spending = Number(_newPornSpending) || 0]] |
- [[Halt|Slave Interact][$slaves[_i].porn.feed = 0, $slaves[_i].porn.spending = 0, $slaves[_i].porn.focus = "none", $PCSlutContacts = 1]] |
- <<if $slaves[_i].porn.spending < 5000>>
- [[Increase|Slave Interact][$slaves[_i].porn.spending += 1000]] |
+ <<textbox "_newPornSpending" $slaves[$slaveIndices[$AS]].porn.spending>> weekly is spent to publicize them. [[Save changes|Slave Interact][getSlave($AS).porn.spending = Number(_newPornSpending) || 0]] |
+ [[Halt|Slave Interact][getSlave($AS).porn.feed = 0, getSlave($AS).porn.spending = 0, getSlave($AS).porn.focus = "none", $PCSlutContacts = 1]] |
+ <<if getSlave($AS).porn.spending < 5000>>
+ [[Increase|Slave Interact][getSlave($AS).porn.spending += 1000]] |
<</if>>
- [[Decrease|Slave Interact][$slaves[_i].porn.spending -= 1000]]
- <<if $slaves[_i].porn.spending > 5000>><<set _warn = 1>><</if>>
- <<set $slaves[_i].porn.spending = Number($slaves[_i].porn.spending) || 0>>
- <<set $slaves[_i].porn.spending = Math.clamp(Math.ceil($slaves[_i].porn.spending/1000)*1000, 0, 5000)>>
+ [[Decrease|Slave Interact][getSlave($AS).porn.spending -= 1000]]
+ <<if getSlave($AS).porn.spending > 5000>><<set _warn = 1>><</if>>
+ <<set getSlave($AS).porn.spending = Number(getSlave($AS).porn.spending) || 0>>
+ <<set getSlave($AS).porn.spending = Math.clamp(Math.ceil(getSlave($AS).porn.spending/1000)*1000, 0, 5000)>>
<<if _warn>><br>//Spending more than <<print cashFormat(5000)>> weekly will have no effect.//<</if>>
<<if $PC.career == "escort">>
<br>
@@ -657,18 +655,18 @@
<<if $studioFeed == 1>>
<br>
- <<if $slaves[_i].porn.viewerCount < 100>>
+ <<if getSlave($AS).porn.viewerCount < 100>>
$He lacks the fame in porn needed to discern what $his feed is getting tagged as.
<<else>>
- <<if $slaves[_i].porn.prestige > 0>>
- $He is known for $slaves[_i].porn.fameType porn<<if $slaves[_i].porn.prestige > 1>> and viewers have grown to expect it from $him<</if>>.
+ <<if getSlave($AS).porn.prestige > 0>>
+ $He is known for <<= getSlave($AS).porn.fameType>> porn<<if getSlave($AS).porn.prestige > 1>> and viewers have grown to expect it from $him<</if>>.
<</if>>
- <<if $slaves[_i].porn.focus == "none">>
+ <<if getSlave($AS).porn.focus == "none">>
You are allowing $his viewers to guide the direction of $his content.
<<else>>
- You are focusing attention on the $slaves[_i].porn.focus aspect of $his content.
+ You are focusing attention on the <<= getSlave($AS).porn.focus>> aspect of $his content.
<</if>>
- <<= App.Porn.genreChoiceLinks("Slave Interact", $slaves[_i])>> | [[No focus|Slave Interact][$slaves[_i].porn.focus = "none"]]
+ <<= App.Porn.genreChoiceLinks("Slave Interact", getSlave($AS))>> | [[No focus|Slave Interact][getSlave($AS).porn.focus = "none"]]
<</if>>
<</if>>
<</if>>
@@ -676,7 +674,7 @@
<h3>Financial</h3>
<p>
- <<SlaveExpenses $slaves[_i]>>
+ <<SlaveExpenses $activeSlave>>
</p>
<p>
@@ -687,14 +685,14 @@
<</if>>
<<if (_SL > 1)>>
- <<if $slaves[_i].origin == "You bought $him from a body dump, completely broken." && ($week-$slaves[_i].weekAcquired <= 8)>>
+ <<if getSlave($AS).origin == "You bought $him from a body dump, completely broken." && ($week-getSlave($AS).weekAcquired <= 8)>>
//A discarded slave must be kept for at least two months to ensure health before being sold.// |
- <<elseif $slaves[_i].accent > 3>>
+ <<elseif getSlave($AS).accent > 3>>
//$His lack of language and basic life skills is a red sign to most slave appraisers. $He must not act like a child to be sold without raising suspicion.// |
<<else>>
- <<link "Sell $him" "Sell Slave">><<run cashX(-500, "personalBusiness", $slaves[_i])>><</link>> //Listing $him for sale will cost <<print cashFormat(500)>>// |
- <<if ($seeAge != 0) && ($slaves[_i].indenture < 1)>>
- <<link "Retire $him" "SE retirement">><<set $retiree = $slaves[_i].ID, $retired = 1>><</link>> |
+ <<link "Sell $him" "Sell Slave">><<run cashX(-500, "personalBusiness", getSlave($AS))>><</link>> //Listing $him for sale will cost <<print cashFormat(500)>>// |
+ <<if ($seeAge != 0) && (getSlave($AS).indenture < 1)>>
+ <<link "Retire $him" "SE retirement">><<set $retiree = getSlave($AS).ID, $retired = 1>><</link>> |
<</if>>
<</if>>
<<link "Discard $him" "Discard Confirm">><</link>>
@@ -724,11 +722,9 @@
<div id="FamilyTab" class="tabcontent">
<div class="content">
- <<if $familyTesting == 1>>
- <p id="family">
- <div id="familyTree"></div>
- <span id="familyTreeLink"></span>
- </p>
- <</if>>
+ <p id="family">
+ <div id="familyTree"></div>
+ <span id="familyTreeLink"></span>
+ </p>
</div>
</div>
diff --git a/src/uncategorized/slaveSold.tw b/src/uncategorized/slaveSold.tw
index 88b2b92183cb03a695722b8c3a5e5b3c1a7e545c..4d2d6cb79cf0434fae16eb511f7461259d3167c5 100644
--- a/src/uncategorized/slaveSold.tw
+++ b/src/uncategorized/slaveSold.tw
@@ -16,62 +16,49 @@
<<set $boomerangSlave = clone($activeSlave), $boomerangWeeks = 1, $boomerangBuyer = $buyer>>
<<set $boomerangSlave.assignment = "rest">>
<<set $boomerangStats = {PCpregSource: 0, PCmother: 0, PCfather: 0, boomerangMother: [], boomerangFather: [], boomerangPregSources: [], boomerangMotherTank: [], boomerangFatherTank: [], boomerangRelationship: 0, boomerangRivalry: 0, boomerangRelation: 0, boomerangBody: 0}>>
- <<if $familyTesting == 1>>
- <<if $activeSlave.ID == $PC.pregSource>>
- <<set $boomerangStats.PCpregSource = $activeSlave.ID>>
- <</if>>
- <<if $PC.mother == $activeSlave.ID>>
- <<set $boomerangStats.PCmother = $activeSlave.ID>>
- <</if>>
- <<if $PC.father == $activeSlave.ID>>
- <<set $boomerangStats.PCfather = $activeSlave.ID>>
+ <<if $activeSlave.ID == $PC.pregSource>>
+ <<set $boomerangStats.PCpregSource = $activeSlave.ID>>
+ <</if>>
+ <<if $PC.mother == $activeSlave.ID>>
+ <<set $boomerangStats.PCmother = $activeSlave.ID>>
+ <</if>>
+ <<if $PC.father == $activeSlave.ID>>
+ <<set $boomerangStats.PCfather = $activeSlave.ID>>
+ <</if>>
+ <<for _ss = 0; _ss < $slaves.length; _ss++>>
+ <<if $slaves[_ss].ID != $activeSlave.ID>>
+ <<if $slaves[_ss].mother == $activeSlave.ID>>
+ <<set $boomerangStats.boomerangMother.push($slaves[_ss].ID)>>
+ <</if>>
+ <<if $slaves[_ss].father == $activeSlave.ID>>
+ <<set $boomerangStats.boomerangFather.push($slaves[_ss].ID)>>
+ <</if>>
+ <<if $activeSlave.ID == $slaves[_ss].pregSource>>
+ <<set $boomerangStats.boomerangPregSources.push($slaves[_ss].ID)>>
+ <</if>>
<</if>>
- <<for _ss = 0; _ss < $slaves.length; _ss++>>
- <<if $slaves[_ss].ID != $activeSlave.ID>>
- <<if $slaves[_ss].mother == $activeSlave.ID>>
- <<set $boomerangStats.boomerangMother.push($slaves[_ss].ID)>>
- <</if>>
- <<if $slaves[_ss].father == $activeSlave.ID>>
- <<set $boomerangStats.boomerangFather.push($slaves[_ss].ID)>>
- <</if>>
- <<if $activeSlave.ID == $slaves[_ss].pregSource>>
- <<set $boomerangStats.boomerangPregSources.push($slaves[_ss].ID)>>
- <</if>>
+ <</for>>
+ <<if $incubator > 0>>
+ <<for _z = 0; _z < $tanks.length; _z++>>
+ <<if $activeSlave.ID == $tanks[_z].mother>>
+ <<set $boomerangStats.boomerangMotherTank.push($slaves[_z].ID)>>
+ <</if>>
+ <<if $activeSlave.ID == $tanks[_z].father>>
+ <<set $boomerangStats.boomerangFatherTank.push($slaves[_z].ID)>>
<</if>>
<</for>>
- <<if $incubator > 0>>
- <<for _z = 0; _z < $tanks.length; _z++>>
- <<if $activeSlave.ID == $tanks[_z].mother>>
- <<set $boomerangStats.boomerangMotherTank.push($slaves[_z].ID)>>
- <</if>>
- <<if $activeSlave.ID == $tanks[_z].father>>
- <<set $boomerangStats.boomerangFatherTank.push($slaves[_z].ID)>>
- <</if>>
- <</for>>
- <</if>>
- <<if $nursery > 0>>
- <<for _z = 0; _z < $cribs.length; _z++>>
- <<if $activeSlave.ID == $cribs[_z].mother>>
- <<set $boomerangStats.boomerangMotherTank.push($slaves[_z].ID)>>
- <</if>>
- <<if $activeSlave.ID == $cribs[_z].father>>
- <<set $boomerangStats.boomerangFatherTank.push($slaves[_z].ID)>>
- <</if>>
- <</for>>
- <</if>>
- <<set $boomerangSlave.sisters = 0, $boomerangSlave.daughters = 0>>
- <<else>>
- <<if $activeSlave.relation != 0>>
- <<set $boomerangStats.boomerangRelation = $activeSlave.relationTarget>>
- <</if>>
- <<for _ss = 0; _ss < $slaves.length; _ss++>>
- <<if $slaves[_ss].ID != $activeSlave.ID>>
- <<if $activeSlave.ID == $slaves[_ss].pregSource>>
- <<set $boomerangStats.boomerangPregSources.push($slaves[_ss].ID)>>
- <</if>>
+ <</if>>
+ <<if $nursery > 0>>
+ <<for _z = 0; _z < $cribs.length; _z++>>
+ <<if $activeSlave.ID == $cribs[_z].mother>>
+ <<set $boomerangStats.boomerangMotherTank.push($slaves[_z].ID)>>
+ <</if>>
+ <<if $activeSlave.ID == $cribs[_z].father>>
+ <<set $boomerangStats.boomerangFatherTank.push($slaves[_z].ID)>>
<</if>>
<</for>>
<</if>>
+ <<set $boomerangSlave.sisters = 0, $boomerangSlave.daughters = 0>>
<<if $activeSlave.relationship > 0>>
<<set $boomerangStats.boomerangRelationship = $activeSlave.relationshipTarget>>
<</if>>
@@ -93,56 +80,43 @@
<</if>>
<</if>>
-<<if $familyTesting == 1>>
- <<for _ss = 0; _ss < $slaves.length; _ss++>>
- <<setLocalPronouns $slaves[_ss] 2>>
- <<if $activeSlave.mother == $slaves[_ss].ID>>
- $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you are selling _his2 $daughter.
- <br><br>
- <<set $slaves[_ss].devotion -= 20>>
- <</if>>
- <<if $activeSlave.father == $slaves[_ss].ID>>
- $slaves[_ss].slaveName is @@.mediumorchid;disappointed@@ that you are selling _his2 $daughter.
- <br><br>
- <<set $slaves[_ss].devotion -= 10>>
- <</if>>
- <<if $activeSlave.ID == $slaves[_ss].father>>
- $slaves[_ss].slaveName is @@.mediumorchid;saddened@@ that you are selling _his2 father.
- <br><br>
- <<set $slaves[_ss].devotion -= 10>>
- <</if>>
- <<if $activeSlave.ID == $slaves[_ss].mother>>
- $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you are selling _his2 mother.
- <br><br>
- <<set $slaves[_ss].devotion -= 20>>
- <</if>>
- <<switch areSisters($activeSlave, $slaves[_ss])>>
- <<case 1>>
- $slaves[_ss].slaveName is @@.mediumorchid;devastated@@ that you are selling _his2 twin.
- <br><br>
- <<set $slaves[_ss].devotion -= 30>>
- <<case 2>>
- $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you are selling _his2 $sister.
- <br><br>
- <<set $slaves[_ss].devotion -= 20>>
- <<case 3>>
- $slaves[_ss].slaveName is @@.mediumorchid;disheartened@@ that you are selling _his2 half-<<= $sister>>.
- <br><br>
- <<set $slaves[_ss].devotion -= 10>>
- <</switch>>
- <</for>>
-<<else>>
- <<if $activeSlave.relation != 0>>
- <<set _ss = $slaveIndices[$activeSlave.relationTarget]>>
- <<if (def _ss) && $slaves[_ss].fetish != "mindbroken">>
- <<setLocalPronouns $slaves[_ss] 2>>
- $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you are selling _his2 $activeSlave.relation.
- <br><br>
- <<set $slaves[_ss].devotion -= 20>>
- <<set $display = 1>>
- <</if>>
+<<for _ss = 0; _ss < $slaves.length; _ss++>>
+ <<setLocalPronouns $slaves[_ss] 2>>
+ <<if $activeSlave.mother == $slaves[_ss].ID>>
+ $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you are selling _his2 $daughter.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 20>>
<</if>>
-<</if>>
+ <<if $activeSlave.father == $slaves[_ss].ID>>
+ $slaves[_ss].slaveName is @@.mediumorchid;disappointed@@ that you are selling _his2 $daughter.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 10>>
+ <</if>>
+ <<if $activeSlave.ID == $slaves[_ss].father>>
+ $slaves[_ss].slaveName is @@.mediumorchid;saddened@@ that you are selling _his2 father.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 10>>
+ <</if>>
+ <<if $activeSlave.ID == $slaves[_ss].mother>>
+ $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you are selling _his2 mother.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 20>>
+ <</if>>
+ <<switch areSisters($activeSlave, $slaves[_ss])>>
+ <<case 1>>
+ $slaves[_ss].slaveName is @@.mediumorchid;devastated@@ that you are selling _his2 twin.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 30>>
+ <<case 2>>
+ $slaves[_ss].slaveName is @@.mediumorchid;grieved@@ that you are selling _his2 $sister.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 20>>
+ <<case 3>>
+ $slaves[_ss].slaveName is @@.mediumorchid;disheartened@@ that you are selling _his2 half-<<= $sister>>.
+ <br><br>
+ <<set $slaves[_ss].devotion -= 10>>
+ <</switch>>
+<</for>>
<<if $activeSlave.relationship > 0>>
<<set _ss = $slaveIndices[$activeSlave.relationshipTarget]>>
<<if (def _ss) && $slaves[_ss].fetish != "mindbroken">>
diff --git a/src/uncategorized/summaryOptions.tw b/src/uncategorized/summaryOptions.tw
index 88ebb667e1bf063af4107f34de40f38c77383c50..507d35f4e91a147484f70da5603a9405cc706033 100644
--- a/src/uncategorized/summaryOptions.tw
+++ b/src/uncategorized/summaryOptions.tw
@@ -9,6 +9,7 @@
<</if>>
<</if>>
<<set $nextLink = $storedLink>>
+<<set _passageSwitchHandler = App.EventHandlers.optionsChanged>>
<p class="scene-intro">
These options will affect the short slave summaries that appear on the main menu and the facility management screens.
@@ -187,4 +188,4 @@ Main menu assignment shortcuts are
<p style="font-style:italic">
[[FC Dev's preferred options|Summary Options ][$seeDesk = 0, $seeFCNN = 0, $sortSlavesBy = "devotion",$sortSlavesOrder = "descending",$sortSlavesMain = 0,$rulesAssistantMain = 1,$abbreviateDevotion = 1,$abbreviateRules = 1,$abbreviateClothes = 2,$abbreviateHealth = 1,$abbreviateDiet = 1,$abbreviateDrugs = 1,$abbreviateRace = 1,$abbreviateGenitalia = 1,$abbreviatePhysicals = 1,$abbreviateSkills = 1,$abbreviateMental = 1,$abbreviateSidebar = 1]]
-</p>
\ No newline at end of file
+</p>
diff --git a/src/uncategorized/surgeryDegradation.tw b/src/uncategorized/surgeryDegradation.tw
index f83d91f1d75216b71228b501532a65a48eda3396..fd04a162c2964fb973a0ad7cf6f9a23f934e1991 100644
--- a/src/uncategorized/surgeryDegradation.tw
+++ b/src/uncategorized/surgeryDegradation.tw
@@ -129,37 +129,25 @@ As the remote surgery's long recovery cycle completes,
<<switch $surgeryType>>
<<case "fuckdoll">>
<<run App.Utils.setLocalPronouns(getSlave($AS))>>
- <<if $familyTesting == 1>>
- <<set _rels = $slaves.filter((s) => areRelated(s, getSlave($AS)) && !(s.ID === getSlave($AS).relationshipTarget))>>
- <<for _rel range _rels>>
- <<setLocalPronouns _rel 2>>
- <<if isParentP(getSlave($AS), _rel) || isParentP(_rel, getSlave($AS))>>
- _rel.slaveName will be @@.mediumorchid;horrified@@ and @@.gold;afraid@@ when _he2 finds out that _his2 <<print relativeTerm(_rel, getSlave($AS))>> is now a Fuckdoll.
- <<set _rel.devotion -= 40, _rel.trust -= 40>>
- <</if>>
- <<switch areSisters(getSlave($AS), _rel)>>
- <<case 1>>
- _rel.slaveName will be @@.mediumorchid;horrified@@ and @@.gold;afraid@@ when _he2 finds out that _his2 twin is now a Fuckdoll. Is _he2 next?
- <<set _rel.devotion -= 50, _rel.trust -= 50>>
- <<case 2>>
- _rel.slaveName will be @@.mediumorchid;horrified@@ and @@.gold;afraid@@ when _he2 finds out that _his2 $sister is now a Fuckdoll.
- <<set _rel.devotion -= 40, _rel.trust -= 40>>
- <<case 3>>
- _rel.slaveName will be @@.mediumorchid;horrified@@ and @@.gold;afraid@@ when _he2 finds out that _his2 half-<<= $sister>> is now a Fuckdoll.
- <<set _rel.devotion -= 30,_rel.trust -= 30>>
- <</switch>>
- <</for>>
- <<else>>
- <<if getSlave($AS).relation != 0>>
- <<set $j = $slaveIndices[getSlave($AS).relationTarget]>>
- <<if def $j>>
- <<setLocalPronouns $slaves[$j] 2>>
- $slaves[$j].slaveName will be @@.mediumorchid;horrified@@ and @@.gold;afraid@@ when _he2 finds out that _his2 <<= getSlave($AS).relation>> is now a Fuckdoll.
- <<set $slaves[$j].devotion -= 40>>
- <<set $slaves[$j].trust -= 40>>
- <</if>>
- <</if>>
- <</if>> /*closes extended family mode */
+ <<set _rels = $slaves.filter((s) => areRelated(s, getSlave($AS)) && !(s.ID === getSlave($AS).relationshipTarget))>>
+ <<for _rel range _rels>>
+ <<setLocalPronouns _rel 2>>
+ <<if isParentP(getSlave($AS), _rel) || isParentP(_rel, getSlave($AS))>>
+ _rel.slaveName will be @@.mediumorchid;horrified@@ and @@.gold;afraid@@ when _he2 finds out that _his2 <<print relativeTerm(_rel, getSlave($AS))>> is now a Fuckdoll.
+ <<set _rel.devotion -= 40, _rel.trust -= 40>>
+ <</if>>
+ <<switch areSisters(getSlave($AS), _rel)>>
+ <<case 1>>
+ _rel.slaveName will be @@.mediumorchid;horrified@@ and @@.gold;afraid@@ when _he2 finds out that _his2 twin is now a Fuckdoll. Is _he2 next?
+ <<set _rel.devotion -= 50, _rel.trust -= 50>>
+ <<case 2>>
+ _rel.slaveName will be @@.mediumorchid;horrified@@ and @@.gold;afraid@@ when _he2 finds out that _his2 $sister is now a Fuckdoll.
+ <<set _rel.devotion -= 40, _rel.trust -= 40>>
+ <<case 3>>
+ _rel.slaveName will be @@.mediumorchid;horrified@@ and @@.gold;afraid@@ when _he2 finds out that _his2 half-<<= $sister>> is now a Fuckdoll.
+ <<set _rel.devotion -= 30,_rel.trust -= 30>>
+ <</switch>>
+ <</for>>
<<if getSlave($AS).relationship > 0>>
<<set $j = $slaveIndices[getSlave($AS).relationshipTarget]>>
<<if def $j>>
@@ -1831,7 +1819,6 @@ As the remote surgery's long recovery cycle completes,
$He exits the surgery on $his own two feet. $He's still sore, but the modern surgery is fast and effective, and $he can use $his restored legs immediately. $He gingerly stands on one foot, then the other; and even takes a few little hops. $He obviously confused, finding it surprising that you would go to the expense and trouble of repairing $him. As with all surgery @@.red;$his health has been slightly affected.@@
<</if>>
-/*
<<case "ampA1">>
<<if getSlave($AS).fetish == "mindbroken">>
You're there to help $him with the door as $he exits the surgery. $He smiles dumbly at your generosity, already seeming to forget $he ever had another arm. Since the surgery was invasive, @@.red;$his health has been greatly affected.@@
@@ -1883,7 +1870,7 @@ As the remote surgery's long recovery cycle completes,
Of course, $he could not walk out of the surgery; you carried $him. You had a good idea what $his reaction would be, so you've made sure to bind $his arm<<if (hasBothArms(getSlave($AS)))>>s<</if>> to prevent $him from trying to attack you, and <<if (getSlave($AS).teeth == "removable")>>remove $his teeth<<else>>muzzle $him<</if>> to prevent $him from trying to bite. $He sobs convulsively, and $his <<if canSee(getSlave($AS))>>eyes dart desperately from side to side through $his tears, hopelessly imploring the mirror to show $him something other than this<<else>>hip stumps twitch pathetically with $his desperate efforts to move $his legs, to prove there is something other than this<</if>>. Anything other than this. @@.mediumorchid;The surgical invasion has filled $him with horror and anger.@@ Since the surgery was invasive, @@.red;$his health has been greatly affected.@@ $He is @@.gold;utterly and entirely terrified@@ of your total power over $his body.
<<set getSlave($AS).trust -= 30, getSlave($AS).devotion -= 30>>
<</if>>
-*/
+
<<case "amp">>
<<set $nextButton = " ">>
<<= App.Desc.limbChange().amputate(getSlave($AS), $oldLimbs, "Remote Surgery")>>
diff --git a/src/utility/descriptionWidgetsFlesh.tw b/src/utility/descriptionWidgetsFlesh.tw
index 6ce426619ddb34aa968cc58d2c60b606d212fff8..80044777e7fe2967d6a5c4abc991bfb90b232c9c 100644
--- a/src/utility/descriptionWidgetsFlesh.tw
+++ b/src/utility/descriptionWidgetsFlesh.tw
@@ -2825,7 +2825,19 @@ $He's got a
<<elseif !hasAnyArms($activeSlave) && (($activeSlave.dick*6) <= ($activeSlave.height/2))>>
or would be if $he had any of those.
<<else>>
- hanging with its head <<if ($activeSlave.dick > 9)>>below<<else>>between<</if>> $his knees.
+ hanging with its head
+ <<if hasAnyLegs($activeSlave)>>
+ <<if ($activeSlave.dick > 9)>>
+ below
+ <<elseif hasBothLegs($activeSlave)>>
+ between
+ <<else>>
+ next to
+ <</if>>
+ $his knee<<if hasBothLegs($activeSlave)>>s<</if>>.
+ <<else>>
+ far below $his <<if isAmputee($activeSlave)>>limb<<else>>leg<</if>>less torso.
+ <</if>>
<</if>>
<<if ($activeSlave.prostate > 2)>>
The area above $his crotch has a slight swell to it from $his prostate implant. A constant dribble of precum drips from the tip of $his cock; $his artificially hyperactive prostate keeps $him that way.
@@ -3035,7 +3047,7 @@ $He's got a
<<if $activeSlave.balls >= 50>>
$His testicles are so big and sensitive that $he can barely move without stopping to let shivers run down $his body. It takes a great deal of control to not release their contents in huge spurts in every direction.
<<elseif $activeSlave.balls >= 37>>
- $His perpetual stream of semen-laced precum leaves a mess on the floor wherever $he goes<<if canAchieveErection($activeSlave)>>, along with $his shaft and legs whenever $he is erect<</if>>.
+ $His perpetual stream of semen-laced precum leaves a mess on the floor wherever $he goes<<if canAchieveErection($activeSlave)>>, along with $his shaft<<if hasAnyLegs($activeSlave)>> and leg<<if hasBothLegs($activeSlave)>>s<</if>><</if>> whenever $he is erect<</if>>.
<<elseif $activeSlave.balls >= 25>>
Parts of the constant dribble coming out of the tip of $his dick are now white, a testament to just how much cum $his massive balls produce and how desperate they are for release.
<<elseif $activeSlave.balls >= 10>>
@@ -4211,7 +4223,7 @@ $He's got a
<</if>>
<<if $activeSlave.earT == "neko">>
- $He has cute, $activeSlave.earTColor cat ears on $his head, they
+ $He has cute, $activeSlave.earTColor cat ears on $his head; they
<<if $activeSlave.earImplant == 1>>
perk up at
<<if $activeSlave.devotion > 20>>
@@ -4222,7 +4234,7 @@ $He's got a
<</if>>
<<print either("tend to droop when $he is relaxed or sad", "twitch at the slightest touch")>>.
<<elseif $activeSlave.earT == "inu">>
- $He has cute, $activeSlave.earTColor dog ears on $his head, they
+ $He has cute, $activeSlave.earTColor dog ears on $his head; they
<<if $activeSlave.earImplant == 1>>
perk up at
<<if $activeSlave.devotion > 50>>
@@ -4233,7 +4245,7 @@ $He's got a
<</if>>
<<print either("tend to droop when $he is relaxed or sad", "twitch at the slightest touch")>>.
<<elseif $activeSlave.earT == "kit">>
- $He has elegant, $activeSlave.earTColor fox ears on $his head, they
+ $He has elegant, $activeSlave.earTColor fox ears on $his head; they
<<if $activeSlave.earImplant == 1>>
perk up at
<<if $activeSlave.devotion > 50>>
@@ -4254,6 +4266,17 @@ $He's got a
<</if>>
<</if>>
<<print either("tend to droop when $he is relaxed or sad", "twitch at the slightest touch")>>.
+<<elseif $activeSlave.earT == "usagi">>
+ $He has long, $activeSlave.earTColor, fluffy rabbit ears on $his head; they
+ <<if $activeSlave.earImplant == 1>>
+ perk up at
+ <<if $activeSlave.devotion > 50>>
+ the sound of your voice and
+ <<else>>
+ sudden noises and
+ <</if>>
+ <</if>>
+ <<print either("tend to droop when $he is relaxed or sad", "twitch at the slightest touch")>>.
<<elseif $activeSlave.earT == "normal">>
$He has <<if $activeSlave.earShape != "none">>a second set<<else>>a pair<</if>> of non-functioning ears grafted to the top of $his head.
<</if>>
@@ -4525,7 +4548,7 @@ $He has
<<else>>
<<if canTalk($activeSlave)>>
<<if $activeSlave.lips > 70>>
- $He can barely enunciate past $his dick-sucking lips; '<<= WrittenMaster($activeSlave)>>' comes out as '<<Master $activeSlave>>.'
+ $He can barely enunciate past $his dick-sucking lips; '<<= WrittenMaster($activeSlave)>>' comes out as '<<= lispReplace(WrittenMaster($activeSlave))>>.'
<</if>>
<</if>>
<<if $activeSlave.teeth != "normal">>
@@ -16877,7 +16900,13 @@ $His womb contains <<= num(_slaveWD.litters.length)>> separate pregnancies;
<<widget "heelDescription">>
<<if ($activeSlave.heels == 1)>>
- $His @@.pink;legs have been altered@@ so that $he must wear heels in order to walk.
+ $His
+ <<if hasBothLegs($activeSlave)>>
+ @@.pink;legs have been altered@@
+ <<elseif hasAnyLegs($activeSlave)>>
+ @@.pink;leg has been altered@@
+ <</if>>
+ so that $he must wear heels in order to walk.
<<if ($showClothing == 1) && ($saleDescription == 0)>>
<<if (hasAnyLegs($activeSlave))>>
<<if ($activeSlave.shoes != "none") && ($activeSlave.shoes != "flats")>>
@@ -17104,28 +17133,34 @@ $His womb contains <<= num(_slaveWD.litters.length)>> separate pregnancies;
<<elseif $activeSlave.tailShape == "kit">>
$He has a soft, fluffy, $activeSlave.tailColor fox tail.
<<elseif $activeSlave.tailShape == "kitsune">>
- $He has three incredibly soft, fluffy, $activeSlave.tailColor fox tails, they feel heavenly to the touch.
+ $He has three incredibly soft, fluffy, $activeSlave.tailColor fox tails; they feel heavenly to the touch.
<<elseif $activeSlave.tailShape == "tanuki">>
$He has a long, fluffy, $activeSlave.tailColor tanuki tail with a dark stripe running down the middle.
<<elseif $activeSlave.tailShape == "ushi">>
- $He has a long, $activeSlave.tailColor cow tail, it has a small tuft of hair at the end and tends to swat at things absentmindedly.
+ $He has a long, $activeSlave.tailColor cow tail; it has a small tuft of hair at the end and tends to swat at things absentmindedly.
+<<elseif $activeSlave.tailShape == "usagi">>
+ $He has a short and fluffy $activeSlave.tailColor rabbit tail.
+<<elseif $activeSlave.tailShape == "risu">>
+ $He has a big and bushy $activeSlave.tailColor squirrel tail.
+<<elseif $activeSlave.tailShape == "uma">>
+ $He has a long horse tail consisting of consisting of $activeSlave.tailColor hair.
<<elseif $activeSlave.tail == "combat">>
$He has a very long $activeSlave.tailColor metallic tail that can lash out, constrict, and deploy razor sharp spikes on command.
<<elseif $activeSlave.tail == "sex">>
- $He has a long, slender, $activeSlave.tailColor tail. While not strong it is very dexterous and has a small fleshy spade-shaped tip that can vibrate and dispense lube on command.
+ $He has a long, slender, $activeSlave.tailColor tail. While not strong, it is very dexterous and has a small fleshy spade-shaped tip that can vibrate and dispense lube on command.
<</if>>
<</widget>>
<<widget "heightImplantDescription">>
<<if $activeSlave.heightImplant > 1>>
- The proportions of $his arms and legs are wrong; it's obvious that they have been artificially lengthened.
+ The proportions of $his <<if hasAnyArms($activeSlave)>>arm<<if hasBothArms($activeSlave)>>s<</if>><<if hasAnyLegs($activeSlave)>> and <</if>><</if>><<if hasAnyLegs($activeSlave)>>leg<<if hasBothLegs($activeSlave)>>s<</if>><</if>> are wrong; it's obvious that they have been artificially lengthened.
<<elseif $activeSlave.heightImplant > 0>>
- The proportions of $his arms and legs are odd, as though they have been artificially lengthened.
+ The proportions of $his <<if hasAnyArms($activeSlave)>>arm<<if hasBothArms($activeSlave)>>s<</if>><<if hasAnyLegs($activeSlave)>> and <</if>><</if>><<if hasAnyLegs($activeSlave)>>leg<<if hasBothLegs($activeSlave)>>s<</if>><</if>> are odd, as though they have been artificially lengthened.
<<elseif $activeSlave.heightImplant < -1>>
- The proportions of $his arms and legs are wrong; it's obvious that they have been artificially shortened.
+ The proportions of $his <<if hasAnyArms($activeSlave)>>arm<<if hasBothArms($activeSlave)>>s<</if>><<if hasAnyLegs($activeSlave)>> and <</if>><</if>><<if hasAnyLegs($activeSlave)>>leg<<if hasBothLegs($activeSlave)>>s<</if>><</if>> are wrong; it's obvious that they have been artificially shortened.
<<elseif $activeSlave.heightImplant < 0>>
- The proportions of $his arms and legs are odd, as though they have been surgically shortened.
+ The proportions of $his <<if hasAnyArms($activeSlave)>>arm<<if hasBothArms($activeSlave)>>s<</if>><<if hasAnyLegs($activeSlave)>> and <</if>><</if>><<if hasAnyLegs($activeSlave)>>leg<<if hasBothLegs($activeSlave)>>s<</if>><</if>> are odd, as though they have been surgically shortened.
<</if>>
<</widget>>
diff --git a/src/utility/extendedFamilyWidgets.tw b/src/utility/extendedFamilyWidgets.tw
index 1349aaf6cb15df3846a5adc926cea827772e79f6..35b9463db47b87e23df70d3d6259376408f4cffc 100644
--- a/src/utility/extendedFamilyWidgets.tw
+++ b/src/utility/extendedFamilyWidgets.tw
@@ -15,35 +15,14 @@
<<widget "redisplayFamily">>
<<replace '#dontBeDumb'>><br> //You will break things by making impossible relations such as being your own father. If you do this, clearing all PC relations will fix it. Probably.//<</replace>>
-<<replace '#fatheredNames'>><<listOfSlavesWithParent "father" $activeSlave.ID>><</replace>>
-<<replace '#motheredNames'>><<listOfSlavesWithParent "mother" $activeSlave.ID>><</replace>>
+<<replace '#fatheredNames'>><<= App.StartingGirls.listOfSlavesWithParent("father", $activeSlave.ID)>><</replace>>
+<<replace '#motheredNames'>><<= App.StartingGirls.listOfSlavesWithParent("mother", $activeSlave.ID)>><</replace>>
<<replace '#familySummary'>><<= App.Desc.family($activeSlave)>><</replace>>
<<replace '#motherName'>><<parentName "mother">><</replace>>
<<replace '#fatherName'>><<parentName "father">><</replace>>
-<<replace '#sameMotherNames'>><<listOfSlavesWithParent "mother" $activeSlave.mother>><</replace>>
-<<replace '#sameFatherNames'>><<listOfSlavesWithParent "father" $activeSlave.father>><</replace>>
-/* <<run updateFamilyTree($activeSlave, $slaves, $PC)>> */
-<<set _tSlaveList = [$activeSlave]>>
-<<set _tSlaveList.push.apply(_tSlaveList, $slaves)>>
-<<run renderFamilyTree(_tSlaveList, $activeSlave.ID)>>
-<</widget>>
-
-/* First parameter is e.g. "father" or "mother" and second parameter is the ID to match */
-<<widget "listOfSlavesWithParent">>
-<<if $args[1] != 0>>
- <<set _printSeperator = false>>
- <<if $args[1] == $PC[$args[0]]>>
- You
- <<set _printSeperator = true>>
- <</if>>
- <<for _j = 0; _j < $slaves.length; _j++>>
- <<if $slaves[_j][$args[0]] == $args[1]>>
- <<if _printSeperator>> | <</if>>
- <<set _printSeperator = true>>
- <<print $slaves[_j].slaveName>>
- <</if>>
- <</for>>
-<</if>>
+<<replace '#sameMotherNames'>><<= App.StartingGirls.listOfSlavesWithParent("mother", $activeSlave.mother)>><</replace>>
+<<replace '#sameFatherNames'>><<= App.StartingGirls.listOfSlavesWithParent("father", $activeSlave.father)>><</replace>>
+<<run App.StartingGirls.uncommittedFamilyTree($activeSlave)>>
<</widget>>
<<widget "editFamily">>
@@ -95,7 +74,7 @@
<</if>>
<</for>>
-<br>''Same mother as:'' <span id="sameMotherNames"><<listOfSlavesWithParent 'mother' $activeSlave.mother>></span>
+<br>''Same mother as:'' <span id="sameMotherNames"><<= App.StartingGirls.listOfSlavesWithParent('mother', $activeSlave.mother)>></span>
<<link "Reset">>
<<set $activeSlave.mother = 0>>
<<redisplayFamily>>
@@ -139,7 +118,7 @@
<</if>>
<</for>>
-<br>''Same father as:'' <span id="sameFatherNames"><<listOfSlavesWithParent 'father' $activeSlave.father>></span>
+<br>''Same father as:'' <span id="sameFatherNames"><<= App.StartingGirls.listOfSlavesWithParent('father', $activeSlave.father)>></span>
<<link "Reset">>
<<set $activeSlave.father = 0>>
<<replace '#fatherName'>><</replace>>
@@ -185,7 +164,7 @@
<</if>>
<</for>>
-<br>''Mother of the children:'' <span id="motheredNames"><<listOfSlavesWithParent "mother" $activeSlave.ID>></span>
+<br>''Mother of the children:'' <span id="motheredNames"><<= App.StartingGirls.listOfSlavesWithParent("mother", $activeSlave.ID)>></span>
<<link "Reset">>
<<for _efw = 0; _efw < $slaves.length; _efw++>>
<<if $slaves[_efw].mother == $activeSlave.ID && $slaves[_efw].newGamePlus == 0>>
@@ -230,7 +209,7 @@
<</for>>
<</if>>
-<br>''Father of the children:'' <span id="fatheredNames"><<listOfSlavesWithParent "father" $activeSlave.ID>></span>
+<br>''Father of the children:'' <span id="fatheredNames"><<= App.StartingGirls.listOfSlavesWithParent("father", $activeSlave.ID)>></span>
<<link "Reset">>
<<for _efw = 0; _efw < $slaves.length; _efw++>>
<<if $slaves[_efw].father == $activeSlave.ID && $slaves[_efw].newGamePlus == 0>>
@@ -322,9 +301,6 @@
<br>
</div>
<div id="familyTree"></div>
- <<set _tSlaveList = [$activeSlave]>>
- <<set _tSlaveList.push.apply(_tSlaveList, $slaves)>>
- <<run renderFamilyTree(_tSlaveList, $activeSlave.ID)>>
</div>
<</widget>>
diff --git a/src/zz1-last/setupEventHandlers.js b/src/zz1-last/setupEventHandlers.js
new file mode 100644
index 0000000000000000000000000000000000000000..9a41b2959c9a850010c0079626bf5252ab8ae5ee
--- /dev/null
+++ b/src/zz1-last/setupEventHandlers.js
@@ -0,0 +1,7 @@
+/* subscribe to game save/load events */
+Config.saves.onLoad = App.EventHandlers.onLoad;
+Config.saves.onSave = App.EventHandlers.onSave;
+
+$(document).on(':storyready', function(ev) {
+ App.EventHandlers.storyReady();
+});