childNode.replaceWith polyfill for unsupported browsers. More info: https://developer.mozilla.org/en-US/docs/Web/API/ChildNode/replaceWith
Polyfill for the URLPattern API
A polyfill for the internal diagnostics_channel module
Lightweight dependency injection container for JavaScript/TypeScript
A query library for ECMAScript AST using a CSS selector like query language.
Backwards compatibility polyfill for React class components
Web Streams, based on the WHATWG spec reference implementation
seriously like the best async child process library
Run a child as if it's the foreground process. Give it stdio. Exit when it exits.
Babel helper to create your own polyfill provider
Constructible style sheets/adopted style sheets polyfill
A Babel plugin to inject imports to regenerator-runtime
A Babel plugin to inject imports to core-js@2 polyfills
A React component to animate replacing one element with another.
Bare minimum fetch polyfill in 500 bytes
Adds a static `extend` method to a class, to simplify inheritance. Extends the static properties, prototype properties, and descriptors from a `Parent` constructor onto `Child` constructors.
A lightweight polyfill for Temporal, successor to the JavaScript Date object
A lightweight polyfill library for Promise-based WebExtension APIs in Chrome.
A window.fetch polyfill.
Polyfill for Temporal (https://github.com/tc39/proposal-temporal), an ECMA TC39 Stage 3 proposal
*Please note that this polyfill is now in maintenance mode, as of Nov, 2022. We are not planning to add more features or enhancements.* ____________________________
Node.js os.homedir polyfill for older versions of node.js.
Lightweight promise polyfill. A+ compliant
A Babel plugin to inject imports to core-js@3 polyfills