ghoshsuman845/js-polyfills

This repo contains the javascript polyfills which are generally asked in frontend interviews.

Javascript Polyfills

A polyfill is a piece of code (usually JavaScript on the Web) used to provide modern functionality on older browsers that do not natively support it.

Table of Contents

• Array Methods
• Promise Methods
• Functions
• Others

Array Methods

• map
• forEach
• filter
• reduce
• reduceRight
• compact
• concat
• fill
• find
• flat
• flatMap
• includes
• join
• reverse
• split

Promise Methods

• Promise.all()
• Promise.AllSettled()
• Promise.any()
• Promise.race()

Functions

• apply
• call
• bind

Others

• debounce
• throttle
• memoize
• flatten object