A bundle of shims and polyfills to support React and HTML5/CSS3 for legacy browsers.
A lightweight and trustworthy URL polyfill for React Native
Polyfills for various browsers including commonly used language features
Backwards compatibility polyfill for React class components
Web Streams, based on the WHATWG spec reference implementation
Babel helper to create your own polyfill provider
A Babel plugin to inject imports to core-js@2 polyfills
A Babel plugin to inject imports to regenerator-runtime
Universal WHATWG Fetch API for Node, Browsers and React Native
Polyfill for the URLPattern API
A Babel plugin to inject imports to core-js@3 polyfills
A polyfill for the internal diagnostics_channel module
A native "Headers" class polyfill.
Utilities for rendering Remote DOM elements using [React](https://reactjs.org/).
Cross-platform crypto primitives for building apps for TON blockchain. For internal implementation of `@ton/crypto`.
Node.js os.homedir polyfill for older versions of node.js.
Lightweight promise polyfill. A+ compliant
Bare minimum fetch polyfill in 500 bytes
A window.fetch polyfill.
A robust & optimized `String.prototype.includes` polyfill, based on the ECMAScript 6 specification.
A polyfill for the Resize Observer API
Polyfill for Temporal (https://github.com/tc39/proposal-temporal), an ECMA TC39 Stage 3 proposal
Track React component in viewport using Intersection Observer API
A small implementation of `crypto.getRandomValues` for React Native. This is useful to polyfill for libraries like [uuid](https://www.npmjs.com/package/uuid) that depend on it.