Polyfill Packages

Use abbreviations for checking type of given value. Like `kindof(val, 'soa')` to check that value is string, object or array.

The missing logging function for modern Javascript, v => ( console.log( v ), v )

Automatically adds datepickers to input[type=date] on IE, Firefox, and OS X Safari.

node.js eventemitter api for dom events

Fetch api wrapper

Ironically-named bundle of useful polyfills for Internet Explorer 8-9

Polyfills for flexbox

Opensource scrollytelling components used by Straits Times Interactive Graphics Team

Implementations of ECMAScript/TC39 Collection proposals with additional utility methods

Polyfill for the Web Worker API that works in Internet Explorer and other old browsers that don't support this API

Cross-browser wheel event listener.

Browser polyfills for heavy backend codebases

ES6 String.includes() ponyfill

ES2017 spec-compliant String.prototype.padLeft shim.

Polyfill for proposed Web Payments API

An implementation of Location as described by MDN. Useful for emulating window.location on the server side.

This Vue component allows you to replace any instance of `<dialog>` with `<polyfilled-dialog>` to easily polyfill dialog functionality into all modern browsers. It uses the [polyfill provided by the Google Chrome team](https://github.com/GoogleChrome/dial

Implement the inertia scroll for `overflow` element. And the polyfill for `overflow:scroll` / `overflow:auto` and `element.scrollLeft` / `element.scrollTop` on Android browser.

Cross-everything WebRTC Adapter/Polyfill

Rax createRef forwardRef polyfill