purgejs

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.flat
Array.prototype.flatMap
Array.prototype.forEach
Array.from
Array.prototype.includes

Array.prototype.indexOf
Array.isArray
Array.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.sort
Array.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