ponyfill

zloirock / core-js

7.7k

Standard Library

proposal polyfill shim es6 promise set map weakmap es7 es2015 es2016 es2017 esnext symbol ponyfill

JavaScript Updated Mar 21, 2019 5 issues need help

developit / unfetch

3.6k

🐕 Bare minimum fetch polyfill in 500 bytes.

fetch ajax xmlhttprequest polyfill ponyfill tiny unfetch

JavaScript Updated Mar 3, 2019 2 issues need help

sindresorhus / promise-fun

2.3k

Promise packages, patterns, chat, and tutorials

async-functions promise-modules promises javascript ponyfill unicorns promise-library promise-queue promise promise-patterns async-await polyfill concurrency async iteration list resources awesome awesome-list nodejs

Updated Nov 14, 2018

que-etc / resize-observer-polyfill

773

A polyfill for the Resize Observer API

resize-observer ponyfill polyfill resize-events

JavaScript Updated Mar 14, 2019 1 issue needs help

sindresorhus / ponyfill

675

🦄 Like polyfill but with pony pureness

ponyfill polyfill unicorns ponies

Updated Feb 23, 2019

stipsan / scroll-into-view-if-needed

550

Element.scrollIntoView ponyfills for things like "if-needed" and "smooth"

ponyfill scrolling animation smooth-scrolling typescript polyfill scrollintoview scroll-into-view smooth smoothscroll

JavaScript Updated Mar 21, 2019

jhildenbiddle / css-vars-ponyfill

431

A ponyfill that provides client-side support for CSS custom properties (aka "CSS variables") in legacy and modern bro…

client client-side css custom-properties custom-property ie ie9 ie10 ie11 internet-explorer javascript legacy module polyfill ponyfill shadow shadow-dom variables vars web-component

JavaScript Updated Mar 12, 2019

dumbmatter / fakeIndexedDB

256

A pure JS in-memory implementation of the IndexedDB API

indexeddb ponyfill shim polyfill

JavaScript Updated Mar 18, 2019

jamiebuilds / tickedoff

202

Tiny library (<200B gzip) for deferring something by a "tick"

defer javascript async wait sleep setimmediate settimeout nexttick polyfill ponyfill promise

JavaScript Updated Oct 14, 2018

qubyte / fetch-ponyfill

173

WHATWG fetch ponyfill

fetch fetch-api ponyfill whatwg javascript

JavaScript Updated Mar 20, 2019

mo / abortcontroller-polyfill

150

Polyfill for the AbortController DOM API and abortable fetch (stub that calls catch, doesn't actually abort request).

javascript polyfill abortcontroller abortsignal fetch ponyfill

JavaScript Updated Mar 11, 2019

juggle / resize-observer

55

Polyfills the ResizeObserver API and supports box size options from the latest spec.

resizeobserver resize-observer polyfill ponyfill element resize resize-event observer typescript class api onresize event webcomponents angular vue react html javascript css

TypeScript Updated Mar 22, 2019 2 issues need help

sindresorhus / os-homedir

52

[DEPRECATED] Node.js `os.homedir()` ponyfill

deprecated nodejs javascript ponyfill homedir

JavaScript Updated May 17, 2017

azu / localstorage-ponyfill

42

Universal LocalStorage for browser and Node.js.

browser node storage ponyfill

TypeScript Updated Dec 29, 2018

sindresorhus / os-tmpdir

27

[DEPRECATED] Node.js os.tmpdir() ponyfill

deprecated ponyfill javascript nodejs temp tmpdir

JavaScript Updated Nov 14, 2016

github / form-data-entries

26

FormData.entries ponyfill

ponyfill formdata

JavaScript Updated Aug 28, 2018

chmanie / o9n

25

🖥 A screen.orientation ponyfill

orientation ponyfill polyfill orientation-api

JavaScript Updated Jul 12, 2017

rtsao / browser-unhandled-rejection

23

A ponyfill/polyfill for browser Promise unhandledrejection events

unhandled-rejection promise polyfill unhandledrejection ponyfill

JavaScript Updated Mar 29, 2018

MattiasBuelens / web-streams-polyfill

19

Web Streams, based on the WHATWG spec reference implementation

stream streams streams-standard javascript polyfill ponyfill

Forked from creatorrr/web-streams-polyfill TypeScript Updated Mar 21, 2019

feross / fromentries

18

Object.fromEntries() ponyfill (in 6 lines)

object fromentries object-fromentries es6 javascript browser nodejs polyfill ponyfill esnext es7 es8

JavaScript Updated Feb 14, 2019

benwiley4000 / react-dot-fragment

16

🦄 Use React 16's <React.Fragment> in React 15

ponyfill react polyfill fragment dom hacks

JavaScript Updated Mar 19, 2019 1 issue needs help

sindresorhus / is-safe-integer

15

ES2015 Number.isSafeInteger() ponyfill

es2015 number ponyfill npm-package deprecated

JavaScript Updated Nov 8, 2018

sindresorhus / max-safe-integer

14

ES2015 Number.MAX_SAFE_INTEGER ponyfill

es2015 number integer ponyfill npm-package deprecated

JavaScript Updated Nov 8, 2018

icd2k3 / react-scroll-into-view-if-needed

12

A thin react component wrapper bundled with scroll-into-view-if-needed

react scroll-into-view-if-needed scroll scrolling scroll-into-view auto-scroll ponyfill smooth

JavaScript Updated Aug 19, 2018

azu / VideoPlaybackQuality-polyfill

6

A ponyfill/polyfill for VideoPlaybackQuality.

video quality performance ponyfill polyfill

TypeScript Updated Nov 14, 2017

coderaiser / fs-copy-file

4

Nodejs fs.copyFile ponyfill

copyfile nodejs copy copy-file ponyfill

JavaScript Updated Oct 9, 2018

rousan / symbol-es6

4

⛄️ ES6 Symbol polyfill in pure ES5

es es5 es6 symbol es6-symbol polyfill ponyfill js implementation harmony harmony-symbol js-symbol es-symbol

JavaScript Updated Feb 18, 2018

niftylettuce / spdy-or-http2

4

Node.js ponyfill for HTTP/2 support (uses native http2 module or falls back to spdy)

http2 node ponyfill polyfill spdy fallback support

JavaScript Updated Oct 24, 2018

rousan / es6-harmony

4

⚡️ ES6 equivalent implimentation in ES5 for old JavaScript engines

es6 es5 implementation js es6-polyfill es6-promise es6-classes es6-javascript polyfill harmony ponyfill es6-harmony equivalent javascript-engine es6-map es6-set es6-weakmap es6-weakset es6-symbol es6-promises

JavaScript Updated Feb 18, 2018

jamiebuilds / readdir-withFileTypes

3

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

node nodejs fs readdir readdirsync ponyfill polyfill

TypeScript Updated Mar 20, 2019