rehype plugin to parse HTML

lezer-based JavaScript grammar

Basic auth parser

Parse and stringify JSON with comments. It will retain comments even after saved!

parse SPDX license expressions

Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible

svg path parser

Parses, serializes, and manipulates MIME types, according to the WHATWG MIME Sniffing Standard

Parse a .gitignore or .npmignore file into an array of patterns.

Canonical Constructive error system: registry, codes, i18n messages, and cross-source (PostgreSQL/GraphQL/client) parsing. Zero runtime dependencies.

recma plugin to parse JavaScript

Parse, normalize and validate given semver shorthand (e.g. [email protected]) to object.

Parsing the JavaScript's RegExp in JavaScript.

Parses data: URLs

JSDoc parser

Simple RFC 6838 media type parser and formatter

Color string parser

Parse a changeset file's contents into a usable json object

Runtime type checking & defaulting for glimmer component arguments powered by prop-types & decorators

Convert a human readable duration string to a duration format