Utilities for building ESLint plugins.

Parses set-cookie headers into objects

An implementation of the Unicode UTS #46: Unicode IDNA Compatibility Processing

Runtime typescript and ESM support for Node.js

JavaScript parser, mangler/compressor and beautifier toolkit for ES6+

CSS color - Resolve and convert CSS colors.

A blazing-fast equality comparison utility for a variety of use-cases

tldts core primitives (internal module)

The fastest directory crawler & globbing alternative to glob, fast-glob, & tiny-glob. Crawls 1m files in < 1s

ECMAScript scope analyzer for ESLint

Get the first fulfilled promise that satisfies the provided testing function

CLI arguments parser. Native port of python's argparse.

Offers getProxyForUrl to get the proxy URL for a URL, respecting the *_PROXY (e.g. HTTP_PROXY) and NO_PROXY environment variables.

hardwired configuration loader

mdast utility to serialize markdown

Traverse an ESTree-compliant AST

mdast utility to parse markdown

Opinionated, caching, retrying fetch client

React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype, Typanion, Effect-TS and VineJS

like `chown -R`