Polyfill | npm.io

Bare minimum fetch polyfill in 500 bytes

fetch polyfill xhr ajax

5.0.0 • Published 3 years ago

ES5 spec-compliant shim for String.prototype.trim

String.prototype.trim string ES5 shim trim polyfill es-shim API

1.2.9 • Published 1 year ago

ECMAScript spec-compliant polyfill/shim for `globalThis`

window self global globalThis System.global global object global this value ECMAScript es-shim API polyfill

1.0.4 • Published 1 year ago

Array.prototype.find ES6 polyfill.

Array.prototype.find find es6 ecmascript 6 polyfill

2.2.3 • Published 1 year ago

ES2015 spec-compliant shim for Reflect.ownKeys

es6 es2015 reflect ownkeys polyfill shim es-shim API

1.1.5 • Published 7 months ago

ES Proposal spec-compliant shim for Promise.allSettled

Promise promises allsettled settled fulfilled resolved rejected promise.allsettled shim polyfill

1.0.7 • Published 2 years ago

ES Proposal spec-compliant shim for Promise.prototype.finally

Promise promises finally promise.prototype.finally ES7 ES8 ES2017 shim polyfill es-shim API

3.1.8 • Published 1 year ago

ES2017 spec-compliant String.prototype.padStart shim.

String.prototype.padLeft String.prototype.padStart string ES8 ES2017 shim trim padLeft padRight padStart

3.1.6 • Published 1 year ago

ECMAScript 5 compatibility shims for legacy JavaScript engines

shim es5 es5 shim javascript ecmascript polyfill

4.6.7 • Published 3 years ago

An ES5 spec-compliant `Array.prototype.map` shim/polyfill/replacement that works as far down as ES3.

Array.prototype.map map array ES5 shim polyfill es-shim API

1.0.8 • Published 7 months ago

Spec-compliant shim for Symbol.prototype.description proposal.

polyfill shim es shim ecmascript symbol description

1.0.6 • Published 1 year ago

A JavaScript (JS) Map or Similar object polyfill if Map is not available.

map polyfill javascript js alternative fast

1.5.0 • Published 8 years ago

ECMAScript6 Map polyfill

collection es6 shim harmony list hash map polyfill ponyfill ecmascript

0.1.5 • Published 8 years ago

A ponyfill for the ES 2015 (ES6) `Array.from()`.

Array.from ponyfill polyfill convert to array es-2015 es2015 es6

2.1.1 • Published 9 years ago

Polyfill exporting trevnorris's 0.11+ asyncListener API.

polyfill shim zesty crazed experimental

0.6.10 • Published 7 years ago

This is a polyfill for Buffer#indexOf introduced in NodeJS 4.0.

buffer indexof polyfill

1.0.2 • Published 5 years ago

backwards compatible version of builtin events.listenercount

eventemitter events listener count listenercount polyfill native builtin

1.0.1 • Published 9 years ago

ES6 Array.find ponyfill. Return the first array element which satisfies a testing function.

array find ponyfill polyfill es6 es2015 es 2015

1.0.0 • Published 10 years ago

Object.fromEntries() ponyfill (in 6 lines)

Object.fromEntries Object.entries Object.values Object.keys entries values fromEntries ES7 ES8 shim

1.3.2 • Published 5 years ago

A cross platform Promise.allSettled polyfill

Promise allSettled polyfill utility ungap

1.1.2 • Published 5 years ago

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Polyfill Packages

unfetch

string.prototype.trim

globalthis

array.prototype.find

reflect.ownkeys

promise.allsettled

promise.prototype.finally

string.prototype.padstart

es5-shim

array.prototype.map

symbol.prototype.description

map-or-similar

es6-map

array-from

async-listener

buffer-indexof-polyfill

listenercount

array-find

fromentries

@ungap/promise-all-settled