Parse CSS Cascade Layer names.
npm query parser and tools
Parse HTML/XML to PostHTMLTree
The Geolocation API provides simple methods for getting and tracking the current position of the device using GPS, along with altitude, heading, and speed information if available.
Fast & forgiving HTML/XML parser
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
Range header field string parser.
A specification compliant robots.txt parser with wildcard (*) matching support.
Extract the TLD/domain/subdomain parts of an URL/hostname against mozilla TLDs 'official' listing .
Low footprint ECMAScript source code parser
Incremental parser
Utility for parsing and converting ROS Xacro files in Javascript.
A package to convert JSON schema (draft 4+) objects into Zod schemas in the form of Zod objects at runtime.
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.
Convert character encodings in pure javascript.
Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers
Highlighting system for Lezer parse trees
CSS/LESS/SCSS fast and minimalistic parser
Parses emails to remove replies and other potentially unwanted data
Parses Emmet CSS abbreviation into AST tree
Support for `import <defer|source>` phase syntax in Acorn
Standalone CSS Selector Finder and Parser.