diff --git a/src/js/slaveCostJS.js b/src/js/slaveCostJS.js
index 829f261ef3ba828e902d8b9f4e9aab5fef5c2803..836582692e5d19745caa70aaa3425c1300763b9c 100644
--- a/src/js/slaveCostJS.js
+++ b/src/js/slaveCostJS.js
@@ -1,7 +1,6 @@
-/* eslint-disable no-undef */
 window.Beauty = (function() {
 	"use strict";
-	let V, arcology, beauty;
+	let V; let arcology; let beauty;
 
 	/** @param {App.Entity.SlaveState} slave */
 	function Beauty(slave) {
@@ -83,7 +82,6 @@ window.Beauty = (function() {
 		if (slave.vagina > 3) {
 			beauty -= 10 + (slave.vagina*2); /*-20*/
 		}
-
 	}
 
 	/** @param {App.Entity.SlaveState} slave */
@@ -669,7 +667,7 @@ window.Beauty = (function() {
 		if (arcology.FSPhysicalIdealist !== "unset") {
 			if (arcology.FSPhysicalIdealistLaw === 1) {
 				if (Math.abs(slave.weight) <= 30 && slave.health >= 20 && slave.muscles >= 20 && slave.muscles <= 50) {
-					beauty += (slave.muscles + (Math.min(slave.health,300)/5))*(arcology.FSPhysicalIdealist/100);
+					beauty += (slave.muscles + (Math.min(slave.health, 300)/5))*(arcology.FSPhysicalIdealist/100);
 				} else {
 					beauty -= 30;
 				}
@@ -1082,9 +1080,9 @@ window.Beauty = (function() {
 			}
 		}
 		if (arcology.FSChattelReligionist > 40 && arcology.FSBodyPurist === "unset") {
-			let tats = ["anusTat", "armsTat", "backTat", "boobsTat", "buttTat", "dickTat", "legsTat", "lipsTat", "shouldersTat", "stampTat", "vaginaTat"];
+			const tats = ["anusTat", "armsTat", "backTat", "boobsTat", "buttTat", "dickTat", "legsTat", "lipsTat", "shouldersTat", "stampTat", "vaginaTat"];
 			let sacrilegeCount = 0;
-			for (let index in tats) {
+			for (const index in tats) {
 				if (slave[index] === "sacrilege") {
 					sacrilegeCount++;
 				}
@@ -1316,7 +1314,7 @@ window.FResult = (function() {
 	"use strict";
 	// we can't initialize our global variables on load, because SugarCube.State isn't initialized
 	// instead, declare them and initialize on run time
-	let V, result, incest_bonus;
+	let V; let result; let incest_bonus;
 	/** @param {App.Entity.SlaveState} slave */
 	function FResult(slave) {
 		V = State.variables;
@@ -1556,7 +1554,7 @@ window.FResult = (function() {
 	function calcNotFuckdoll(slave) {
 		if (V.familyTesting === 1 && totalRelatives(slave) > 0)
 			calcWorksWithRelatives(slave);
-		else if(!V.familyTesting && slave.relation !==0)
+		else if (!V.familyTesting && slave.relation !==0)
 			calcWorksWithRelativesVanilla(slave);
 		if (slave.relationship > 0) calcWorksWithRelationship(slave);
 		if (slave.rivalry !== 0) calcWorksWithRival(slave);
@@ -1596,7 +1594,7 @@ window.FResult = (function() {
 
 	/** @param {App.Entity.SlaveState} slave */
 	function calcAmputation(slave) {
-		switch(slave.amp) {
+		switch (slave.amp) {
 			case 0:
 			case -2:
 			case -5:
@@ -1621,7 +1619,7 @@ window.FResult = (function() {
 
 window.slaveCost = (function() {
 	"use strict";
-	let V, arcology, multiplier, cost;
+	let V; let arcology; let multiplier; let cost;
 
 	/** @param {App.Entity.SlaveState} slave */
 	function slaveCost(slave, isStartingSlave) {
@@ -1969,7 +1967,7 @@ window.slaveCost = (function() {
 
 	/** @param {App.Entity.SlaveState} slave */
 	function calcMiscCost(slave) {
-		let totalInt = Math.clamp(slave.intelligence + slave.intelligenceImplant,-130,130); /* make absolutely certain we do not use +-131 in the next line */
+		const totalInt = Math.clamp(slave.intelligence + slave.intelligenceImplant, -130, 130); /* make absolutely certain we do not use +-131 in the next line */
 		multiplier += Math.floor((Math.asin(totalInt/131))*50)/50;
 		if (slave.pubertyXY === 0 && slave.physicalAge >= V.potencyAge && slave.genes === "XY" && arcology.FSGenderRadicalist === "unset") {
 			multiplier += 0.5;