ECMAScript extensions and shims

Lightweight debugging utility for Node.js and the browser

Tiny millisecond conversion utility

Array#isArray for older browsers

Brand checking of React Elements.

Node.js Buffer API, for the browser

Runtime for Regenerator-compiled generator and async functions.

babel's modular runtime helpers

Implementation of Function.prototype.bind

Determine if the JS environment has Symbol support. Supports spec, or shams.

Read/write IEEE754 floating point numbers from/to a Buffer or array-like object

ES2015 `Object.assign()` ponyfill

ECMAScript spec abstract operations.

Base64 encoding/decoding in pure JS

Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.

Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.

An Object.keys replacement, in case Object.keys is not available. From https://github.com/es-shims/es5-shim

EventEmitter3 focuses on performance while maintaining a Node.js AND browser compatible interface.

A better forEach

Object.prototype.hasOwnProperty.call shortcut

Check if a protocol requires a certain port number to be added to an URL.

ES5 spec-compliant shim for String.prototype.trim

Cooperative scheduler for the browser environment.

Runtime type checking for React props and similar objects.

React is a JavaScript library for building user interfaces.

process information for node.js and browsers

React package for working with the DOM.

Querystringify - Small, simple but powerful query string parser.

Simple event emitter

emotion's memoize utility

Copies non-react specific statics from a child component to a parent component

An object of css properties that don't accept values with units

Symbol.observable ponyfill

A function to check whether a prop is valid for HTML and SVG elements

A react component toolset for managing animations

tiny modular DOM lib for ie9+

Predictable state container for JavaScript apps

A mirror of Facebook's Warning

Official React bindings for Redux

socket.io protocol parser

Like lodash isEqualWith but for shallow equal.

Links recognition library with FULL unicode support

Parser for the client for the realtime Engine

Micro subset of unicode data files for markdown-it projects.

A polyfill for the Resize Observer API

CSS for the <Component> Age. Style components your way with speed, strong typing, and flexibility.

A custom build of Stylis

Realtime application framework client

Encode/decode base64 data into ArrayBuffers

Client for the realtime Engine

A React hook that allows you to use a ResizeObserver to measure an element's size.

simple backoff based on segmentio/backo

Fake JavaScript timers

Microsoft sucks

Method that parses a URI and returns an array of its components

Provides methods for parsing a query string into an object, and vice versa.

Detects support for Cross-Origin Resource Sharing

Tiny but linear growing unique id generator

Collection of React Hooks

Abstracts out Blob and uses BlobBuilder in cases where it is supported with any vendor prefix.

after - tiny flow control

function binding utility

Exports a function for slicing ArrayBuffers (no polyfilling)

Prototype inheritance utility

Turn an array like into an array

An enterprise-class UI design language and React components implementation

A function that takes anything in javascript and returns true if its argument contains binary data.

Wrappers for Redux DevTools Extension.

React Swipe event handler hook

Give your JavaScript the ability to speak many languages.

deep copy data

Simple multiline ellipsis component for React.JS