A very fast and versatile markdown toolchain. AST, React, React Native, SolidJS, Vue, Markdown, and HTML output available with full customization.

Maintained replacement for ESLint's deprecated SourceCode#getJSDocComment along with other jsdoc utilities

Search and Rewrite code at large scale using precise AST pattern

Utility library for working with tscircuit circuit json

Shared utilities for JSX location data injection

Parse Markdown to AST with location info.

A class library that provides an API similar to ESLint's token store

Parses calc of css and converts it to AST.

High-performance JavaScript/TypeScript parser

ECMAScript scope analyzer for ESLint

Types for the TypeScript-ESTree AST spec

to help transform on

Visitor keys used to help traverse the TypeScript-ESTree AST

Parse in reverse

Jest plugin to use babel for transformation.

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

Parse plain text to AST with location info.

PostgreSQL AST types from the real Postgres parser

Search and Rewrite code at large scale using precise AST pattern

Use sin(), cos(), tan(), acos(), atan(), and atan2() to compute trigonometric relationships