Option parsing for Node, supporting types, shorthands, etc. Used by npm.
Parse a wide range of date formats including human-input dates
Svelte parser for ESLint
Low footprint ECMAScript source code parser
A specification compliant robots.txt parser with wildcard (*) matching support.
Range header field string parser.
Extract the TLD/domain/subdomain parts of an URL/hostname against mozilla TLDs 'official' listing .
Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers
A package to convert JSON schema (draft 4+) objects into Zod schemas in the form of Zod objects at runtime.
Incremental parser
Convert character encodings in pure javascript.
Utility for parsing and converting ROS Xacro files in Javascript.
Highlighting system for Lezer parse trees
A micro-library of stream components for building custom JSON and JSONC processing pipelines with a minimal memory footprint — parse, filter, and transform JSON far larger than available memory with a SAX-inspired token API, on Node.js or Web Streams.
Parses Emmet CSS abbreviation into AST tree
Standalone CSS Selector Finder and Parser.
CSS/LESS/SCSS fast and minimalistic parser
Parses emails to remove replies and other potentially unwanted data
Parser for the content attribute of the meta viewport
Support for `import <defer|source>` phase syntax in Acorn
parse argument options
Transforms css values and at-rule params into the tree
A module to parse color values
Fast & effecient user agent string parser. Uses uap-core (Browserscope) data for parsing. Drop-in replacement for useragent