A babel plugin that adds istanbul instrumentation to ES6 code

Istanbul instrumenter loader for webpack

the Istanbul command line interface

A code coverage tool for ES6 (babel)

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

UglifyJS plugin for webpack

CLI for webpack & friends

A loader for webpack which transforms files into base64 URIs

Run scripts that set and use environment variables across platforms

A JavaScript implementation of many web standards

Sinon for Karma

Babel preset for stage 2 plugins