rse/upd

yargs the modern, pirate-themed, successor to optimist.

The semantic version parser used by npm.

Flexible ascii progress bar

Pretty unicode tables for the command line. Based on the original cli-table.

JavaScript Standard Style - ESLint Shareable Config

Enforce best practices for JavaScript promises

Import with sanity.

Additional ESLint's rules for Node.js

JavaScript package downloader

Fast Javascript text diff

A functional, lightweight alternative to bluebird.js, built with async / await in mind.

Duck-Typed Value Handling for JavaScript

Lossless JSON-to-AST Parser and AST-to-JSON Generator