Regex for matching dot-directories, like `.git/`

Parses well-formed HTML (meaning all tags closed) into an AST and back. quickly.

core-js compat

Command line tool for generating a changelog from git tags and commit history

A regex to match the :emoji: snippets in a string.

This is npm package for validation of texts and Many other featurs

Validate Fields with Regex Property of Content Type and Global Field in a Stack

Convert IPv4 and IPv6 addresses to and from BigInt

Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet

Regular expression for usernames - it follows the same rules that GitHub uses.

JavaScript-compatible Unicode data. Arrays of code points, arrays of symbols, and regular expressions for Unicode v17.0.0’s categories, scripts, blocks, bidi, and other properties.

Validate any Bitcoin address - P2WSH, P2WPKH, P2SH, P2PKH - Mainnet & Testnet

Regular expression for matching CSS @imports

Validate basic user info or manually specified properties using regex.

Check if a string is an IP address

Eslint rule for consistent folder names.

Format validation for Ajv v7+

Unicode variant string matching

Regexp based validation collection for common internet validation tasks

A tool to enable the checking, inserting and removal of licenses