berrytest/merge-package-dependencie...

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

Extendable error class for nodejs to extend native errors

Tools to validate package.json files.

The semantic version parser used by npm.

Get the intersection of multiple semver ranges

Generates markdown API documentation from jsdoc annotated source code

simple, flexible, fun test framework

Portable Unix shell command 'tee', with some extras - read from standard input and write to standard output and files