drom/reqack

ESLint config

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

ECMAScript code generator

ECMAScript parsing infrastructure for multipurpose analysis

ECMAScript JS AST traversal functions

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.

simple, flexible, fun test framework

the Istanbul command line interface

yargs the modern, pirate-themed, successor to optimist.