Constants and utilities about visitor keys to traverse AST.

ECMAScript parser

Polyfill of future proposal for `util.parseArgs()`

Detect whether a terminal supports color

Like which(1) unix command. Find the first instance of an executable in the PATH.

a glob matcher in javascript

Ignore is a manager and filter for .gitignore rules, the one used by eslint, gitbook and many others.

A simple key/value storage using files to persist the data

A stand-alone types package for Undici

Dependency-free RFC 3986 URI toolbox

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

A library for obtaining browser versions with their maximum supported Baseline feature set and Widely Available status.

Check if something is a Node.js stream

Strict TypeScript and Flow types for style based on MDN data

An RFC 3986/3987 compliant, scheme extendable URI/IRI parsing/validating/resolving library for JavaScript.

Easily read/write JSON files.

Find and load configuration from a package.json property, rc file, TypeScript module, and more!

Turn a function into an `http.Agent` instance

YAML 1.2 parser and serializer

Browser-friendly inheritance fully compatible with standard node.js inherits()