Runtime library for TypeScript helper functions

Brand checking of React Elements.

Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`

Encode & decode XML and HTML entities with ease & speed

babel's modular runtime helpers

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

Implementation of Function.prototype.bind

Promise based HTTP client for the browser and node.js

HTTP server cookie parsing and serialization

Robustly `.call.bind()` a function

string representations of objects in node and the browser

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

Utilities for working with htmlparser2's dom

HTML parser and serializer.

ECMAScript spec abstract operations.

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

render domhandler DOM nodes to a string

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

Handler for htmlparser2 that turns pages into a dom

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

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

Standard library

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

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

a CSS selector compiler/engine

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

Fast & forgiving HTML/XML parser

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

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

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

Does this JS environment support the `name` property on functions?

An ES2015 spec-compliant `Function.prototype.name` shim

ES2017 spec-compliant Object.values shim.

a CSS selector parser

An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.

Parses and compiles CSS nth-checks to highly optimized functions.

Object.prototype.hasOwnProperty.call shortcut

ES5 spec-compliant shim for String.prototype.trim

Cooperative scheduler for the browser environment.

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

Runtime type checking for React props and similar objects.

React is a JavaScript library for building user interfaces.

ES2017 spec-compliant Object.entries shim.

two functions: One that returns true, one that returns false

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

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

A simple utility for conditionally joining classNames together

A react component toolset for managing animations

tiny modular DOM lib for ie9+

serialization utils for emotion

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

Utility package to determine if an `Array.prototype` method properly boxes the callback's receiver and third argument.

ECMAScript extensions and shims

Core Storybook Components

Lodash exported as ES modules.

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

> Simple styling in React.

Tiny, fast, and elegant implementation of core jQuery designed specifically for the server

Like lodash isEqualWith but for shallow equal.

Topological sort of directed ascyclic graphs (like dependecy lists)

tiny util for getting and setting deep object props safely

i18next internationalization framework

Just create a single stylesheet...

Utility functions for React components.

Internationalization for react done right. Using the i18next i18n ecosystem.

Common Utils For React Component

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

A lib for generating Style Sheets with JavaScript.

Functional programming in TypeScript

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

Create components whose prop changes map to a global side effect

Slider UI component for React

Smooth Scroll behavior polyfill

chain a bunch of functions together into a single call

Blazing fast modern site generator for React

With more than 85 components, over 45 available plugins, several directives, and 1000+ icons, BootstrapVue provides one of the most comprehensive implementations of the Bootstrap v4 component and grid system available for Vue.js v2.6, complete with extens

An enhanced Link component for Gatsby sites with support for resource prefetching

Gatsby library that helps creating pages

React Router scroll management forked from https://github.com/ytase/react-router-scroll for Gatsby

Gatsby's fork to modernize reach-router

Adding responsive images to your site while maintaining high performance scores can be difficult to do manually. The Gatsby Image plugin handles the hard parts of producing images in multiple sizes and formats for you!

Vanilla javascript slider for all purposes, inspired by Owl Carousel.

A library to edit lottie-web animations dynamically