variables
CSS Variables polyfill
CSS Variables polyfill
Node.js `buffer.indexOf()` ponyfill
Stable polyfills for Autopolyfiller
Polyfills required for shared components
A polyfill for the element internals specification
Postprocessor that polyfills CSS
An easy to use React hook wrapper around the ResizeObserver API.
A pretty well typed `Object.getOwnPropertyDescriptors` polyfill.
Simple (very) polyfill to emulate mocha tests in mjs environment. For use simply import
A javascript polyfill library for es6 API such as findIndex, Array.from, etc.
Standard library
More array methods!
A browser polyfill (as an ES6 module) for the CustomEvent Constructor
getUserMedia shim/polyfill via: https://github.com/webrtc/adapter
Polyfill for Array.prototype.fill
Myth - Postprocessor that polyfills CSS
A polyfill for the Cookie Store API
ES2015-compliant shim for Number.isNaN - the global isNaN returns false positives.
Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers
A Set polyfill for legacy browsers.