Get the auth token set for an npm registry (if any)

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

Winston-lite-esque Log lib for terminal and browser debugging, with piles of unignorable log tags and marker styles.

Filter out unwanted `console.log()` output

Runtime agnostic JS utils

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

Undefined safe way of extracting object properties

Like request, but smaller.

A replacement for process.exit that ensures stdio are fully drained before exiting.

A grown up version of Node's spawn/exec

Wildcard matching tools

Serialize/deserialize an error into a plain object

Match balanced character pairs, like "{" and "}"

Get the set npm registry URL

Minimalistic and ultra-fast HTML parser & matcher

Utilities for building ESLint plugins.

Utilities for working with symlinked node_modules

Get an available port

Find the common ancestor of 2 or more paths on Windows or Unix

User interface primitives for console applications