gotwarlost/istanbul-middleware

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 streaming interface for archive generation

Recursively mkdir, like `mkdir -p`

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

Static analysis tool for JavaScript

Higher-order functions and common patterns for asynchronous code

Default JSHint rules used by YUI in its various packages