A better decodeURIComponent

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent data. Supports browser & node.js environment

Promise based HTTP client for the browser and node.js

String validation and sanitization

Parse and display moments in any timezone.

Runtime library for TypeScript helper functions

Node.js Streams, a user-land copy of the stream library from Node.js

Safer Node.js Buffer API

RFC4122 (v1, v4, and v5) UUIDs

The string_decoder module from Node core

Array#isArray for older browsers

Brand checking of React Elements.

Browser-friendly inheritance fully compatible with standard node.js inherits()

Node.js Buffer API, for the browser

Runtime for Regenerator-compiled generator and async functions.

babel's modular runtime helpers

HTTP server cookie parsing and serialization

Lodash modular utilities.

Express style path to RegExp utility

Implementation of Function.prototype.bind

Encode & decode XML and HTML entities with ease & speed

Get and robustly cache all JS language-level intrinsics at first require time

The `util.is*` functions introduced in Node v0.12.

string representations of objects in node and the browser

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

Robustly `.call.bind()` a function

The Node.js `util.deprecate()` function with browser support

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

ES2015 `Object.assign()` ponyfill

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

Base64 encoding/decoding in pure JS

Utilities for working with htmlparser2's dom

render domhandler DOM nodes to a string

ECMAScript spec abstract operations.

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

Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.

process.nextTick but always with args

Handler for htmlparser2 that turns pages into a dom

Standard library

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

all the types of nodes in htmlparser2's dom

An evented streaming XML parser in JavaScript

Node's event emitter for all engines.

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag

A library for deep (recursive) merging of Javascript objects

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

Object.prototype.hasOwnProperty.call shortcut

Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Determine if a value is an ES6 Symbol or not.

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

Fast & forgiving HTML/XML parser

ES2017 spec-compliant Object.values shim.

Cooperative scheduler for the browser environment.

Runtime type checking for React props and similar objects.

Implements performance.now (based on process.hrtime).

React is a JavaScript library for building user interfaces.

An ES2019 spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.

process information for node.js and browsers

ES2015-compliant shim for Object.is - differentiates between -0 and +0

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

Immutable Data Collections

invariant

A shim for the setImmediate efficient script yielding API

A react component toolset for managing animations

tiny modular DOM lib for ie9+

A simple utility for conditionally joining classNames together

A memoization library which only remembers the latest invocation

Parse and stringify URL query strings

Symbol.observable ponyfill

Tooltip and Popover Positioning Engine

A window.fetch polyfill.

Declarative routing for React

The lodash method `_.camelCase` exported as a module.

the stream module from node core for browsers

Declarative routing for React web applications

A stricter URI encode adhering to RFC 3986

Fastest deep equal comparison for React. Great for React.memo & shouldComponentUpdate. Also really fast general-purpose deep comparison.

A mirror of Facebook's Warning

A tiny invariant function

ECMAScript extensions and shims

implementation of crypto for the browser

timers module for browserify

Manage session history with JavaScript

A cross browser microtask library

Predictable state container for JavaScript apps

Lodash exported as ES modules.

A simple, lightweight JavaScript API for handling cookies

Official library to use Popper on React projects

Backwards compatibility polyfill for React class components

A Select control built with and for ReactJS

babel selfContained runtime

Official React bindings for Redux

requestAnimationFrame polyfill for node and the browser

A collection of utility libraries used by other Facebook JS projects

Resolve URL pathnames using JavaScript

Are these two JavaScript values equal?

Decode JWT tokens, mostly useful for browser applications.

Isomorphic WHATWG Fetch API, for Node & Browserify

Thunk middleware for Redux.

Smaller Polyfill for the proposed React context API

Simple HTML5 drag-drop zone with React.js

A fully-featured caching GraphQL client.

> webpack loader for Vue Single-File Components

JavaScript implementation of the "accept" attribute for HTML5 <input type="file">

Manage multiple event handlers using few event listeners

Returns an array of all tabbable DOM nodes within a containing node.

The lodash method `_.isArray` exported as a module.

Build forms in React, without the tears

React's ExecutionEnvironment module extracted for use in other packages & components

Typescript-compatible minimalistic shallow equality check for arrays/objects

Adaptation of react-addons-shallow-compare, for independent usage

Create components whose prop changes map to a global side effect

A document head manager for React

Custom React PropType validators that we use at Airbnb.

Universal cookies for JavaScript

Accessible modal dialog component for React.JS

Beautiful and accessible drag and drop for lists with React

A polyfill for IntersectionObserver

Collection of React Hooks

Datadog browser RUM core utilities.

React Select

Trap focus within a DOM node.

Remove any existing casing from a string.

persist and rehydrate redux stores

Convert a string to space case.

A React utility belt for function components and higher-order components

LaunchDarkly SDK for JavaScript

To make your life with React Portals easier.

Detect device type and render your component according to it

Common utilities and types for Chakra UI

Polyfill/shim for `document.contains`

A React component for dealing with clicks outside its subtree

A composition mixin for loading scripts asynchronously for React

Components to provide and consume RTL or LTR direction in React

React proptype for moment module

A React component that traps focus.

[![Build Status][travis-svg]][travis-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url]

A responsive and accessible date range picker component built with React

Convert a string to camel case.

Sometimes you have to do horrible things, like use the global object to share a singleton. Abstract that away, with this!

Interface for react-with-styles outputting CSS

Is the current JS environment a touch device?

LaunchDarkly SDK for React

Effortlessly track and debug errors in your JavaScript applications with Rollbar. This package includes advanced error tracking features and an intuitive interface to help you identify and fix issues more quickly.

Reduce multiple reducers into a single reducer

React Native for Web

Utility for making React components easily themeable

WAI-ARIA compliant React autosuggest component

Simple iterator for flat and multi section lists

Flux Standard Action utlities for Redux

A library for simplifying encoding and decoding URL query parameters.

A responsive image cropping tool for React

A higher order component decorator for forms using Redux and React

Fancy date ranges for Moment.js

return a curried function

The Hot version of React-DOM

Utilities for highlighting text in autosuggest and autocomplete components

Parse HTML into React components

Browser fingerprinting library with the highest accuracy and stability

Splide is a lightweight, flexible and accessible slider/carousel. No dependencies, no Lighthouse errors.

Analytics utility functions used by 'analytics' module

A standalone module that suggests a right domain when your users misspell it in an email address.

Use external SVG spritemaps in any browser

A simplified localStorage API that just works

Google reCAPTCHA for React