Option parsing for Node, supporting types, shorthands, etc. Used by npm.
SAX based evented streaming JSON parser in JavaScript (browser and node)
Svelte parser for ESLint
Incremental parser
A tiny command line arguments parser
Low footprint ECMAScript source code parser
A specification compliant robots.txt parser with wildcard (*) matching support.
parser for xcodeproj/project.pbxproj files
simple node sql parser
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.
CSS/LESS/SCSS fast and minimalistic parser
Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers
Incremental Markdown parser that consumes and emits Lezer trees
Highlighting system for Lezer parse trees
An evented streaming XML parser in JavaScript
Math and string formula parser.
TypeScript definitions for conventional-commits-parser
Parse CSS media queries (spec-compliant)
Support for `import <defer|source>` phase syntax in Acorn
An evented streaming XML parser in JavaScript
Parser for the content attribute of the meta viewport
fast, tiny `queueMicrotask` shim for modern engines
Fully type-checked EventEmitter
A TOML parser that produces output compatible with ESLint