This package removes a significant portion of the default functionality for prototypes in Javascript. It exists as a teaching tool so that students can reimplement these methods themselves.

Code to use is

const purge = require("purgejs")

It should run immediatelys as an IIFE.

Have fun.

String methods removed String.prototype.at String.prototype.charAt String.prototype.charCodeAt String.prototype.codePointAt String.prototype.concat String.prototype.endsWith String.prototype.fromCharCode String.prototype.includes String.prototype.indexOf String.prototype.lastIndexOf String.prototype.localeCompare String.prototype.match String.prototype.matchAll String.prototype.normalize String.prototype.padEnd String.prototype.padStart String.prototype.raw String.prototype.repeat String.prototype.replace String.prototype.replaceAll String.prototype.search String.prototype.slice String.prototype.split String.prototype.startsWith String.prototype.substring String.prototype.toLocaleLowerCase String.prototype.toLocaleUpperCase String.prototype.toLowerCase String.prototype.toString String.prototype.toUpperCase String.prototype.trim String.prototype.trimEnd String.prototype.trimStart String.prototype.valueOf

Math methods removed Math.abs Math.ceil Math.cbrt Math.floor Math.fround Math.max Math.min Math.pow Math.round Math.sign Math.trunc Math.exp Math.expm1 Math.hypot Math.sqrt

More Math methods removed (trig) Math.sin Math.cos Math.tan Math.acos Math.acosh Math.asin Math.asinh Math.tan Math.tanh Math.atan2

Place holders for extra Math functionality Math.degToRad      degrees to radians Math.radToDeg      radians to degrees Math.rangeRandom      random integer between two bounds including both upper and lower numbers

Array methods removed Array.prototype.at Array.prototype.concat Array.prototype.copyWithin Array.prototype.entries Array.prototype.every Array.prototype.fill Array.prototype.find Array.prototype.findIndex Array.prototype.findLast Array.prototype.findLastIndex Array.prototype.flatArray.prototype.flatMapArray.prototype.forEachArray.fromArray.prototype.includes Array.prototype.indexOfArray.isArrayArray.prototype.join Array.prototype.keys Array.prototype.lastIndexOf Array.prototype.map Array.of Array.prototype.pop Array.prototype.push Array.prototype.reduce Array.prototype.reduceRight Array.prototype.reverse Array.prototype.shift Array.prototype.slice Array.prototype.some Array.prototype.sortArray.prototype.splice Array.prototype.toLocaleString Array.prototype.toString Array.prototype.unshift Array.prototype.value

Set methods removed Set.prototype.add Set.prototype.clear Set.prototype.delete Set.prototype.has