y18n(latest: 5.0.8) the bare-bones internationalization library used by yargs
github-url-from-git(latest: 1.5.0) Parse a github git url and return the github repo url
require-main-filename(latest: 2.0.0) shim for require.main.filename() that works in as many environments as possible
set-blocking(latest: 2.0.0) set blocking stdio and stderr ensuring that terminal output does not truncate
optimist(latest: 0.6.1) Light-weight option parsing with an argv hash. No optstrings attached.
istanbul(latest: 0.4.5) 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
istanbul-api(latest: 3.0.0) High level API for istanbul features
yargs-unparser(latest: 2.0.0) Converts back a yargs argv object to its original array form
istanbul-lib-hook(latest: 3.0.0) Hooks for require, vm and script used in istanbul