ECMAScript extensions and shims

Runtime library for TypeScript helper functions

Array#isArray for older browsers

Brand checking of React Elements.

A querystring parser that supports nesting and arrays, with a depth limit

babel's modular runtime helpers

Express style path to RegExp utility

Promise based HTTP client for the browser and node.js

Returns true if an object was created by the `Object` constructor, or Object.create(null).

Standard library

The Lodash method `_.merge` exported as a module.

Escape string for use in HTML

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

Cooperative scheduler for the browser environment.

Runtime type checking for React props and similar objects.

React is a JavaScript library for building user interfaces.

Immutable Data Collections

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

Any client-side logging that is done through storybook should be done through this package.

Event names used in storybook core

A simple utility for conditionally joining classNames together

A Light–weight CSS Preprocessor

Parse and stringify URL query strings

A react component toolset for managing animations

A window.fetch polyfill.

tiny modular DOM lib for ie9+

A tiny invariant function

A memoization library which only remembers the latest invocation

A stable array sort for JavaScript

Declarative routing for React web applications

Predictable state container for JavaScript apps

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

Core Storybook Router

timers module for browserify

Selectors for Redux.

Like lodash isEqualWith but for shallow equal.

Manage session history with JavaScript

TypeScript package which smartly trims and strips indentation from multi-line strings

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

Storybook addons store

Thunk middleware for Redux.

Data-Driven Documents

Storybook Client API

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

Create components whose prop changes map to a global side effect

A document head manager for React

stylis plugin to extract individual rules to use with insertRule API

Saga middleware for Redux to handle Side Effects

Redux-saga internal symbol "registry".

Runtime type checking helpers

Auth0 SDK for Single Page Applications using Authorization Code Grant Flow with PKCE

Tweak React components in real time.

chain a bunch of functions together into a single call

A higher order component decorator for forms using Redux and React

Static route config matching for React Router

A higher order component for loading components with promises

Compiles a function to compute the plural forms index for a given value

👀 Lightning-fast Algolia search for Vue apps

A react.js reCAPTCHA for Google

A library to edit lottie-web animations dynamically

Polyfill Web Speech API with Cognitive Services Speech-to-Text service