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

Graphviz AST(Abstract Syntax Tree) Utilities

@umijs/ast

ECMAScript JS AST traversal functions

Generate regular expressions from regjsparser’s AST.

Search and Rewrite code at large scale using precise AST pattern

ECMAScript AST recursive visitor

[](https://github.com/amilajack/ast-metadata-inferer/actions/workflows/test.yml)

Generate an AST from a string template.

Types for the TypeScript-ESTree AST spec

Parse Markdown to AST with location info.

Search and Rewrite code at large scale using precise AST pattern

Solidity AST schema and type definitions

An AST-based pattern checker for JavaScript.

Convenience wrapper for performing AST transformations with browserify transform streams

Lightweight Babel AST traversal

Constants and utilities about visitor keys to traverse AST.

constructors for the Shift AST format

Search and Rewrite code at large scale using precise AST pattern

utilities for working with typescript's AST