Polyfill `error.cause`
An ES-spec-compliant shim/polyfill/replacement for the `.cause` property on all Error types that works as far down as ES3
Ponyfill and helpers for Error Causes
Babel helper to create your own polyfill provider
Web Streams, based on the WHATWG spec reference implementation
A Babel plugin to inject imports to core-js@2 polyfills
A Babel plugin to inject imports to regenerator-runtime
A window.fetch polyfill.
MutationObserver shim for ES3 environments
Polyfill for the URLPattern API
A collection of standard object serializers for Pino
A polyfill for the internal diagnostics_channel module
A Babel plugin to inject imports to core-js@3 polyfills
A native "Headers" class polyfill.
An EventTarget Polyfill
MutationObserver shim for ES3 environments
Node.js os.homedir polyfill for older versions of node.js.
Lightweight promise polyfill. A+ compliant
Bare minimum fetch polyfill in 500 bytes
Make your own nested error types!
A robust & optimized `String.prototype.includes` polyfill, based on the ECMAScript 6 specification.
A lightweight and trustworthy URL polyfill for React Native
Polyfill for BroadcastChannel for Safari, old Chrome and Opera
A polyfill for the Resize Observer API