Babel compiler core.

Provides polyfills necessary for a full ES2015+ environment

A Babel preset for each environment.

babel module loader for webpack

A babel plugin that adds istanbul instrumentation to ES6 code

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

ESLint plugin that checks for common chai.js expect() mistakes

Eslint rules for mocha.

A JavaScript implementation of many web standards

Spectacular Test Runner for JavaScript.

A Karma plugin. Launch any browser on BrowserStack!

Chai for Karma

A Karma plugin. Launcher for Chrome and Chrome Canary.

A karma reporter that uses the latest istanbul 1.x APIs (with full sourcemap support) to report coverage.

A Karma plugin for checking Syntax of JavaScript using ESLint.

A Karma plugin. Adapter for Mocha testing framework.

Karma reporter with mocha style logging.

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

MarkdownLint Command Line Interface

simple, flexible, fun test framework

A deep deletion module for node (like `rm -rf`)

Next-generation ES module bundler

Verify entry point and all imported files with ESLint

Rollup plugin to minify generated es bundle

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