A fast function for calculating the visual width of a string once printed to the terminal.

Get the visual width of the widest line in a string - the number of columns required to display it

Topological sort of directed ascyclic graphs (like dependecy lists)

HTTP request logger middleware for node.js

Generic configuration validation tool that helps you with warnings, errors and deprecation messages as well as showing users examples of correct configuration.

Inquirer input text prompt

Natural Sort algorithm for Javascript - Version 0.7 - Released under MIT license

Generate a unique filename for use in temporary directories or caches.

Runs (webpack) loaders

Now stdin and stdout are files.

A tiny warning function

This is a polyfill for Buffer#indexOf introduced in NodeJS 4.0.

rawStream.pipe(JSONStream.parse()).pipe(streamOfObjects)

JavaScript sprintf implementation

Expand placeholders in a template string

Detect if a buffer is utf8 encoded.

Lightweight Node.js version sniffing/comparison

Convert a kebab-cased CSS property into a camelCased DOM property.

Strip a byte order mark (BOM) from a string.

Extend an object with the properties of additional objects. node.js/javascript util.