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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)\n\n\u003e [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.\n\n## Installation\n\n```\nnpm i mdn-polyfills --save\n```\n\n## Usage\n\n```js\nimport 'mdn-polyfills/POLYFILL_NAME';\n\n// For example:\n\n// (ES6 Modules)\nimport 'mdn-polyfills/Array.prototype.includes';\nimport 'mdn-polyfills/Object.create';\n\n// (CommonJS)\nrequire('mdn-polyfills/CustomEvent');\nrequire('mdn-polyfills/String.prototype.padStart');\n\n// and so on ...\n```\n\nPolyfills are also available over a CDN, for example\n\n```html\n\u003cscript src=\"https://unpkg.com/mdn-polyfills/Object.assign\"\u003e\u003c/script\u003e\n\u003cscript src=\"https://cdn.jsdelivr.net/npm/mdn-polyfills/NodeList.prototype.forEach.js\"\u003e\u003c/script\u003e\n```\n\n## Supported polyfills\n\n|name|size [b]|\n|----|-------:|\n|[Object.assign](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign#Polyfill)|274|\n|[Object.create](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create#Polyfill)|299|\n|[Object.entries](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries)|151|\n|[Object.keys](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys)|723|\n|[Object.values](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/values)|142|\n|[Array.from](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/from?v=control#Polyfill)|788|\n|[Array.of](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/of#Polyfill)|79|\n|[Array.prototype.fill](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/fill#Polyfill)|343|\n|[Array.prototype.filter](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/filter?v=control#Polyfill)|300|\n|[Array.prototype.find](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/find?v=control#Polyfill)|330|\n|[Array.prototype.findIndex](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/findIndex?v=control#Polyfill)|362|\n|[Array.prototype.forEach](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach?v=control#Polyfill)|328|\n|[Array.prototype.includes](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/includes?v=control#Polyfill)|346|\n|[Array.prototype.some](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/some#Polyfill)|346|\n|[Array.prototype.reduce](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce#Polyfill)|492|\n|[String.prototype.includes](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/String/includes#Polyfill)|153|\n|[String.prototype.repeat](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat#Polyfill)|504|\n|[String.prototype.startsWith](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith#Polyfill)|117|\n|[String.prototype.endsWith](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith#Polyfill)|148|\n|[String.prototype.padStart](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padStart#Polyfill)|209|\n|[String.prototype.padEnd](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd#Polyfill)|205|\n|[String.prototype.trim](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/Trim#Polyfill)|121|\n|[Function.prototype.bind](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_objects/Function/bind#Polyfill)|427|\n|[Node.prototype.addEventListener](https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Compatibility)|1321|\n|[Node.prototype.append](https://developer.mozilla.org/en-US/docs/Web/API/ParentNode/append#Polyfill)|433|\n|[Node.prototype.prepend](https://developer.mozilla.org/en-US/docs/Web/API/ParentNode/prepend#Polyfill)|452|\n|[Node.prototype.before](https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/before#Polyfill)|440|\n|[Node.prototype.after](https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/after#Polyfill)|461|\n|[Node.prototype.remove](https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/remove#Polyfill)|290|\n|[Node.prototype.replaceWith](https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/replaceWith#Polyfill)|731|\n|[Node.prototype.children](https://developer.mozilla.org/en-US/docs/Web/API/ParentNode/children#Polyfill)|245|\n|[Node.prototype.firstElementChild](https://developer.mozilla.org/en-US/docs/Web/API/ParentNode/firstElementChild#Polyfill_for_IE8_IE9_and_Safari)|262|\n|[NodeList.prototype.forEach](https://developer.mozilla.org/en-US/docs/Web/API/NodeList/forEach#Polyfill)|158|\n|[Element.prototype.closest](https://developer.mozilla.org/en-US/docs/Web/API/Element/closest#Polyfill)|333|\n|[Element.prototype.toggleAttribute](https://developer.mozilla.org/en-US/docs/Web/API/Element/toggleAttribute#Polyfill)|243|\n|[Element.prototype.matches](https://developer.mozilla.org/en-US/docs/Web/API/Element/matches#Polyfill)|133|\n|[Element.prototype.classList](https://developer.mozilla.org/en-US/docs/Web/API/Element/classList#Polyfill)|4450|\n|[Element.prototype.getAttributeNames](https://developer.mozilla.org/en-US/docs/Web/API/Element/getAttributeNames#Polyfill)|182|\n|[MouseEvent](https://developer.mozilla.org/en-US/docs/Web/API/MouseEvent/MouseEvent#Polyfill)|405|\n|[CustomEvent](https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent#Polyfill)|279|\n|[Number.isInteger](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isInteger#Polyfill)|106|\n|[Number.isNaN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isNaN#Polyfill)|53|\n|[HTMLCanvasElement.prototype.toBlob](https://developer.mozilla.org/en-US/docs/Web/API/HTMLCanvasElement/toBlob#Polyfill)|276|\n\n# License\n\nThe mdn-polyfills as a module is licensed under MIT © [Michał Jezierski](https://github.com/msn0)\u003cbr/\u003e\nPolyfills are licensed under https://developer.mozilla.org/en-US/docs/MDN/About#Copyrights_and_licenses\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmsn0%2Fmdn-polyfills","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmsn0%2Fmdn-polyfills","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmsn0%2Fmdn-polyfills/lists"}