javascript polyfill js es6 commonjs es2015 engine proposal promise namespace livescript dict ponyfill shim weakmap es7 esnext symbol caveats prototype-methods es2019

polyfill fetch xmlhttprequest ajax tiny ponyfill unfetch

nodejs javascript polyfill promises list awesome async promise delay unicorns iteration concurrency promise-library resources async-functions series bluebird awesome-list ponyfill async-await fulfillment promise-queue promise-modules promise-chain promise-rejection rejection-reason promise-patterns

polyfill ponyfill resize-events resize-observer

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

polyfill unicorns ponyfill ponies

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

javascript polyfill api clipboard web copy paste ponyfill

polyfill indexeddb ponyfill shim

javascript polyfill fetch ponyfill abortcontroller abortsignal

javascript polyfill async promise settimeout setimmediate wait ponyfill sleep defer nexttick

javascript fetch whatwg ponyfill fetch-api

javascript polyfill stream streams streams-standard ponyfill

nodejs javascript deprecated ponyfill homedir

node browser storage ponyfill

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

polyfill ponyfill orientation orientation-api

nodejs javascript awesome node ecmascript awesome-list ponyfill ponyfills

ponyfill formdata

nodejs javascript deprecated ponyfill temp tmpdir

polyfill promise ponyfill unhandled-rejection unhandledrejection

audio polyfill encoding mp3 webassembly ponyfill mediarecorder mediastream webworker vmsg libmp3lame

react polyfill typescript context ponyfill contexttypes

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

react polyfill dom fragment ponyfill hacks

es2015 npm-package deprecated number ponyfill

es2015 npm-package deprecated number ponyfill integer

css polyfill html data attributes event-listener class event listener change ponyfill classlist

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