Polyfill Packages

Spec-compliant Function.prototype.bind polyfill for for PhantomJS

ES6 Array.findIndex() ponyfill

Use SVG elements on modern browsers with sprite fallback for IE8, just using CSS classes and some conditional JS polyfilling

An ES2015 spec-compliant `Array.prototype.values` shim/polyfill/replacement that works as far down as ES3.

This fork provide the following on top of the original:

A cross browser solution to scrolling during drag and drop.

A Javascript utility library for working with native objects. Patch by sibirix.

The JavaScript library that promises you the fastest ES6 promises

BeRun runner to import environment variables from [EnvKey](https://envkey.com)

Polyfills for new ECMAScript 2015 APIs like Map and Set

Error.prepareStackTrace ponyfill for Node. Made for Cabin.

Polyfill the ECMA-402 Intl API (except collation)

A polyfill of bigint that works with legacy typescript versions (before 3.2)

An easy to use React hook wrapper around the IntersectionObserver API.

`Object.is()` ponyfill

A polyfill to use WebAssembly in React Native.

es6 async await polyfill

PostCSS plugin to use AVIF image format in CSS background

Array#some ponyfill for older browsers

Bluebird-like promise polyfills with TypeScript definition support