Most popular polyfill repositories and open source projects

array-pipe

A polyfill written in TypeScript, that adds a pipe method to arrays, a...

2   4   4  

polyfills-ie

ie polyfills (有 bug，待修复，推荐使用 es5-shim, es6-shim, es7-shim)

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unpolyfill

Bare minimum react app polyfill in 9.6 KB

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ember-cli-element-closest-polyfill

Includes a polyfill for closest if needed

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new-event-polyfill

new Event() polyfill

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highlight.js-polyfill

A polyfill for highlight.js to isolate various syntax themes because o...

1   4   4  

promise-polyfill-plus

A polyfill of the Promise, which is written with TypeScript and withou...

0   4   4  

readdir-withFileTypes

A ponyfill for fs.readdir(path, { withFileTypes: true })

0   4   4  

console

A drop in replacement for the console module enable system logging

3   4   4  

Components-For-Powershell

Polyfill Like components for PowerShell - Single Line Integrations wit...

2   4   4  

rs-cli

A generator cli for React

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Array.prototype.lastIndexOf

An ES2015 spec-compliant `Array.prototype.lastIndexOf` shim/polyfill/r...

1   4   4  

Array.prototype.keys

An ES2015 spec-compliant `Array.prototype.keys` shim/polyfill/replacem...

1   4   4  

document.defineElement

A polyfill of document.registerElement and customElements.define modif...

2   4   4  

react-memo

React.memo polyfill

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String.prototype.padStart

Polyfill for es8 String.prototype.padStart

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map-like

ES2015 Map like object. Tiny `Map` shim.

0   4   4  

silverware-datepicker

SilverWare Datepicker Module

3   4   4  

cross-browser-polyfill

A polyfill to make Cross Browser Support much easier!

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performancenow

Simple performance now polyfill for old browsers and node

0   4   4  

wakelock-lazy-polyfill

Use nosleep.js as a lazy-loaded polyfill for WakeLock API

0   4   4  

polyfill-hrtime

A polyfill for hrtime.

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Array.prototype.findLast

An ESnext spec-compliant `Array.prototype.findLast` shim/polyfill/repl...

1   4   4  

Math.imul

An ES-spec-compliant Math.imul shim/polyfill/replacement that works as...

1   4   4  

Web-polyfill

An automatic CDN service for Web polyfills, which is based on TypeScri...

0   4   4  

parseInt

An ES-spec-compliant `parseInt` shim/polyfill/replacement that works a...

2   4   4  

Taro-Fetch-polyfill

W3C fetch() API polyfill for Taro 3+

0   4   4  

babel-plugin-polyfill-custom

Yet another babel plugin that lets you freely customize polyfills.

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Number.isNaN

A `Number.isNaN` polyfill, based on the ECMAScript 6 specification.

1   4   4  

array-from-async

An implementation for Array.fromAsync, which dumps an async iterator i...

0   4   4  

PolyKit

C# polyfills, your way

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Set.prototype.intersection

An ESnext spec-compliant `Set.prototype.intersection` shim/polyfill/re...

0   4   4  

iterator-helpers

An ESnext spec-compliant iterator helpers shim/polyfill/replacement th...

0   4   4  

wasi2ic

WASI dependency replacer for the *.wasm files

0   4   4  

well-known-symbols

An ESnext spec-compliant shim/polyfill/replacement for all Well-Known...

0   4   4  

babel-plugin-require-context-polyfill

Compile time polyfill for require.context allowing using it on React-N...

0   3   3  

postcss-bgc-rgba-fallback

postcss plugin for background rgba polyfill

0   3   3  

jquery.live-polyfill

Provides a polyfill for the old, removed function jQuery.live()

5   3   3  

promise-hash

Adds an RSVP-like Promise.hash() method for resolving groups of promis...

3   3   3  

Reflect.getPrototypeOf

An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill...

1   3   3  

querious

A pure-JavaScript element query demonstration using data attributes fo...

0   3   3  

Array.prototype.copyWithin

An ES2015 spec-compliant `Array.prototype.copyWithin` shim/polyfill/re...

1   3   3  

caniesm

Detect if a feature can skip polyfills for ESM builds.

0   3   3  

Object.entries

Polyfill for ES8 Object.entries

0   3   3  

Array.prototype.reduceRight

An ES5 spec-compliant `Array.prototype.reduceRight` shim/polyfill/repl...

1   3   3  

css-grid-polyfill

A limited experimental CSS grid polyfill for Internet Explorer 11.

0   3   3  

awesome-css-polyfills

Libraries for enabling the use of modern CSS features in legacy browse...

0   3   3  

classy.js

classy.js: Object-Oriented mini-framework for JavaScript

1   3   3  

gm-polyfill

A polyfill for allowing usage of the new GM Object API in legacy user...

0   3   3  

is-connected-node

DOM - Living Standard `Node.prototype.isConnected`

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