thundercatsjs/thundercats

Lightweight debugging utility for Node.js and the browser

invariant

Rigorous implementation of RFC4122 (v1 and v4) UUIDs.

Create objects from reusable, composable behaviors.

A mirror of Facebook's Warning

Custom parser for ESLint

babel module loader for webpack

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

Extends Chai with assertions about promises.

Selectively replace Node-style environment variables with plain strings.

React specific linting rules for ESLint

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests and browser tests. Built for scale

A JavaScript implementation of many web standards

Minify your browserify bundles without losing the sourcemap

simple, flexible, fun test framework

The node core libs for in browser usage.

A library for promises (CommonJS/Promises/A,B,D)

JavaScript test spies, stubs and mocks.

Extends Chai with assertions for the Sinon.JS mocking framework.

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

Istanbul code coverage reporter for Mocha

Library for composing asynchronous and event-based operations in JavaScript

Mix JS objects deep, shallow, traversing prototypes, selectively, etc.

Lightweight-flexible-supercharged Library for Var assignments