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https://github.com/msn0/mdn-polyfills

MDN polyfills - from, forEach, filter, find, findIndex, assign, includes, create, entries, of, repeat, startsWith, endsWith, toggleAttribute, bind, MouseEvent, CustomEvent, padEnd, padStart
https://github.com/msn0/mdn-polyfills

mdn polyfills

Last synced: about 2 months ago
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MDN polyfills - from, forEach, filter, find, findIndex, assign, includes, create, entries, of, repeat, startsWith, endsWith, toggleAttribute, bind, MouseEvent, CustomEvent, padEnd, padStart

Host: GitHub
URL: https://github.com/msn0/mdn-polyfills
Owner: msn0
Created: 2016-07-12T09:33:09.000Z (over 8 years ago)
Default Branch: master
Last Pushed: 2022-12-07T18:23:23.000Z (about 2 years ago)
Last Synced: 2024-05-15T22:52:13.617Z (7 months ago)
Topics: mdn, polyfills
Language: JavaScript
Homepage: https://msn0.github.io/mdn-polyfills
Size: 624 KB
Stars: 174
Watchers: 4
Forks: 25
Open Issues: 9
Metadata Files:
- Readme: README.md

Awesome Lists containing this project

awesome - mdn-polyfills - MDN polyfills - from, forEach, filter, find, findIndex, assign, includes, create, entries, of, repeat, startsWith, endsWith, toggleAttribute, bind, MouseEvent, CustomEvent, padEnd, padStart (JavaScript)

README

        # Polyfills copy-pasted from MDN [![Build Status](https://travis-ci.org/msn0/mdn-polyfills.svg?branch=master)](http://travis-ci.org/msn0/mdn-polyfills) [![npm](https://img.shields.io/npm/dt/mdn-polyfills.svg)](https://www.npmjs.com/package/mdn-polyfills) ![dependencies](https://david-dm.org/msn0/mdn-polyfills.svg) [![](https://data.jsdelivr.com/v1/package/npm/mdn-polyfills/badge)](https://www.jsdelivr.com/package/npm/mdn-polyfills)

> [MDN](https://developer.mozilla.org) polyfills. A collection of side-effect ECMAScript modules. Minimized, mangled and extremely small thanks to [Rollup](https://rollupjs.org) - next-generation ES6 module bundler.

## Installation

```

npm i mdn-polyfills --save

```

## Usage

```js

import 'mdn-polyfills/POLYFILL_NAME';

// For example:

// (ES6 Modules)

import 'mdn-polyfills/Array.prototype.includes';

import 'mdn-polyfills/Object.create';

// (CommonJS)

require('mdn-polyfills/CustomEvent');

require('mdn-polyfills/String.prototype.padStart');

// and so on ...

```

Polyfills are also available over a CDN, for example

```html

```

## Supported polyfills

|name|size [b]|

|----|-------:|

|[Object.assign](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign#Polyfill)|274|

|[Object.create](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create#Polyfill)|299|

|[Object.entries](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries)|151|

|[Object.keys](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys)|723|

|[Object.values](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/values)|142|

|[Array.from](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/from?v=control#Polyfill)|788|

|[Array.of](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/of#Polyfill)|79|

|[Array.prototype.fill](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/fill#Polyfill)|343|

|[Array.prototype.filter](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/filter?v=control#Polyfill)|300|

|[Array.prototype.find](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/find?v=control#Polyfill)|330|

|[Array.prototype.findIndex](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/findIndex?v=control#Polyfill)|362|

|[Array.prototype.forEach](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach?v=control#Polyfill)|328|

|[Array.prototype.includes](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/includes?v=control#Polyfill)|346|

|[Array.prototype.some](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/some#Polyfill)|346|

|[Array.prototype.reduce](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce#Polyfill)|492|

|[String.prototype.includes](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/String/includes#Polyfill)|153|

|[String.prototype.repeat](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat#Polyfill)|504|

|[String.prototype.startsWith](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith#Polyfill)|117|

|[String.prototype.endsWith](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith#Polyfill)|148|

|[String.prototype.padStart](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padStart#Polyfill)|209|

|[String.prototype.padEnd](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd#Polyfill)|205|

|[String.prototype.trim](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/Trim#Polyfill)|121|

|[Function.prototype.bind](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_objects/Function/bind#Polyfill)|427|

|[Node.prototype.addEventListener](https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Compatibility)|1321|

|[Node.prototype.append](https://developer.mozilla.org/en-US/docs/Web/API/ParentNode/append#Polyfill)|433|

|[Node.prototype.prepend](https://developer.mozilla.org/en-US/docs/Web/API/ParentNode/prepend#Polyfill)|452|

|[Node.prototype.before](https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/before#Polyfill)|440|

|[Node.prototype.after](https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/after#Polyfill)|461|

|[Node.prototype.remove](https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/remove#Polyfill)|290|

|[Node.prototype.replaceWith](https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/replaceWith#Polyfill)|731|

|[Node.prototype.children](https://developer.mozilla.org/en-US/docs/Web/API/ParentNode/children#Polyfill)|245|

|[Node.prototype.firstElementChild](https://developer.mozilla.org/en-US/docs/Web/API/ParentNode/firstElementChild#Polyfill_for_IE8_IE9_and_Safari)|262|

|[NodeList.prototype.forEach](https://developer.mozilla.org/en-US/docs/Web/API/NodeList/forEach#Polyfill)|158|

|[Element.prototype.closest](https://developer.mozilla.org/en-US/docs/Web/API/Element/closest#Polyfill)|333|

|[Element.prototype.toggleAttribute](https://developer.mozilla.org/en-US/docs/Web/API/Element/toggleAttribute#Polyfill)|243|

|[Element.prototype.matches](https://developer.mozilla.org/en-US/docs/Web/API/Element/matches#Polyfill)|133|

|[Element.prototype.classList](https://developer.mozilla.org/en-US/docs/Web/API/Element/classList#Polyfill)|4450|

|[Element.prototype.getAttributeNames](https://developer.mozilla.org/en-US/docs/Web/API/Element/getAttributeNames#Polyfill)|182|

|[MouseEvent](https://developer.mozilla.org/en-US/docs/Web/API/MouseEvent/MouseEvent#Polyfill)|405|

|[CustomEvent](https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent#Polyfill)|279|

|[Number.isInteger](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isInteger#Polyfill)|106|

|[Number.isNaN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isNaN#Polyfill)|53|

|[HTMLCanvasElement.prototype.toBlob](https://developer.mozilla.org/en-US/docs/Web/API/HTMLCanvasElement/toBlob#Polyfill)|276|

# License

The mdn-polyfills as a module is licensed under MIT © [Michał Jezierski](https://github.com/msn0)


Polyfills are licensed under https://developer.mozilla.org/en-US/docs/MDN/About#Copyrights_and_licenses