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.
Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers
An evented streaming XML parser in JavaScript
Highlighting system for Lezer parse trees
CSS/LESS/SCSS fast and minimalistic parser
Incremental Markdown parser that consumes and emits Lezer trees
Math and string formula parser.
Parse CSS media queries (spec-compliant)
An evented streaming XML parser in JavaScript
Support for `import <defer|source>` phase syntax in Acorn
TypeScript definitions for conventional-commits-parser
Parser for the content attribute of the meta viewport
Transforms css values and at-rule params into the tree
A TOML parser that produces output compatible with ESLint
The pug parser (takes an array of tokens and converts it to an abstract syntax tree)
TypeScript definitions for ua-parser-js
The LaunchQL Proto parser
YAML 1.2 parser and serializer
CSS Object Model implementation and CSS parser
A tool for parsing media query lists.
Parser adapter for parsing YAML documents into OpenAPI 3.1.x namespace.
Parser adapter for parsing JSON documents into OpenAPI 2.0 namespace.
Support for import attributes in acorn
Parse binary files with a schema into nicely readable objects