watson/test-all-versions

A library for deep (recursive) merging of Javascript objects

Detect if the current environment is a CI server

parse argument options

Run a function exactly one time

resolve like require.resolve() on behalf of files asynchronously and synchronously

The semantic version parser used by npm.

Like which(1) unix command. Find the first instance of an executable in the PATH.

JavaScript Standard Style

A Test-Anything-Protocol library for JavaScript

A transform stream that diffs input buffers and outputs the diff as ANSI. If you pipe this to a terminal it will update the output with minimal changes.

Parse a string containing environment variables to a key/value object

Bundle results of async functions calls into one callback with all the results

Get an array of all available versions of a given npm package

programmatically install npm dependencies