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`

Implementation of Function.prototype.bind

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

ECMAScript spec abstract operations.

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

A better forEach

Object.prototype.hasOwnProperty.call shortcut

ES5 spec-compliant shim for String.prototype.trim

Cooperative scheduler for the browser environment.

Runtime type checking for React props and similar objects.

Is this an arguments object? It's a harder question than you think.

React is a JavaScript library for building user interfaces.

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 lightweight library that provides tools for organizing asynchronous code

Safely get a dot-notated property within an object.

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

Functional programming in TypeScript

A simple base class for creating fast, lightweight web components

The Cloud Firestore component of the Firebase JS SDK.

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

React Native for Web

Give your JavaScript the ability to speak many languages.

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

React component of botframework-webchat