Showing 1-20 of 3,257 packages
A ponyfill (doesn't overwrite the native methods) to use Edge Runtime APIs in any environment.
Ponyfill and helpers for Error Causes
Ponyfill for upcoming Element.scrollIntoView() APIs like scrollMode: if-needed, behavior: smooth and block: center
Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers
A ponyfill (doesn't overwrite the native fetch) for the Fetch specification https://fetch.spec.whatwg.org.
Cross Platform Smart Fetch Ponyfill
JavaScript Performance Monitor
A tiny raf ponyfill
DOM manipulation utilities for Material Components for the web
Universal WHATWG Fetch API for Node, Browsers and React Native
Web Streams, based on the WHATWG spec reference implementation
Error.captureStackTrace ponyfill
Object.fromEntries() ponyfill (in 6 lines)
Fetch polyfilled in Node only
A scheduler based on requestAnimationFrame
Node.js path.parse() ponyfill
`Object.entries()` ponyfill
A polyfill for the Resize Observer API
Lightweight polyfill/ponyfill for the Compression Streams API
A Barcode Detection API polyfill that uses ZXing webassembly under the hood