planttheidea/preact

Babel compiler core.

Compile object rest and spread to ES5

Turn JSX into React function calls

Add a __source prop to all JSX Elements

A Babel preset for each environment.

babel require hook

TypeScript definitions for chai

TypeScript definitions for mocha

TypeScript definitions for node

A babel plugin that adds istanbul instrumentation to ES6 code

Transform async/await to promise chains

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

Check if entries in an export map in package.json are valid and point to actual files/folders

takes json-cov output into stdin and POSTs to coveralls.io

Run scripts that set and use environment variables across platforms

Strict TypeScript and Flow types for style based on MDN data

A JavaScript text diff implementation.

Parse error stack traces

An extremely fast JavaScript and CSS bundler and minifier.

React specific linting rules for ESLint

Modern native Git hooks

Spectacular Test Runner for JavaScript.

Chai + Sinon-Chai + Sinon for Karma

A Karma plugin. Launcher for Chrome and Chrome Canary.

A Karma plugin. Generate code coverage.

ESBuild preprocessor for karma test runner

A Karma plugin. Adapter for Mocha testing framework.

Karma reporter with mocha style logging.

A Karma plugin. Launch any browser on SauceLabs!

Sinon for Karma

Karma plugin that locates and loads existing javascript source map files.

A tiny utility to colorize stdin/stdout

Lint files staged by git

simple, flexible, fun test framework

A package to install npm-merge-driver locally and automatically.

JavaScript test spies, stubs and mocks.

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

TypeScript is a language for application scale JavaScript development