chrisdickinson/clone-packages

writable stream that concatenates strings or binary data and calls a callback with the result

make streaming http requests

a modular js linter

parse argument options

a package manager for JavaScript

The semantic version parser used by npm.

tap-producing test harness for node and browsers

simplified stream construction

Functions that surround a string with ansicolor codes so it prints in color.

Fetch an npm module as a tarball

tar-stream is a streaming tar parser and generator and nothing else. It operates purely using streams which means you can easily extract/parse tarballs without ever hitting the file system.

private npm registry in node

in memory backend for unpm