ast 工具包，封装了一些常用的方法，如字符串还原等
AST utils for webassemblyjs
AST utility module for statically analyzing JSX
Flow types for the Javascript AST
AST-aware v8-to-istanbul
walk an AST, quickly
magic-string with AST shortcut.
A toolkit for easy Babel AST generation and manipulation.
[](https://travis-ci.org/mulesoft-labs/yaml-ast-parser)
Transform HAST to Babel AST (JSX)
JSON AST parser
Traverse Babel AST with scope information.
textlint AST node type definition.
ECMAScript (ESTree) AST walker
Parses a Regular Expression and outputs an AST
[](https://travis-ci.org/mulesoft-labs/yaml-ast-parser)
Traverse an ESTree-compliant AST
Turns an AST into code.
Graphviz AST(Abstract Syntax Tree) Utilities
Types for Oxc AST nodes
Generate regular expressions from regjsparser’s AST.
@umijs/ast
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
ECMAScript AST recursive visitor
Fast, AST-based code-navigation: shape, public API, deps & call graphs, hybrid semantic search, structural rewrite, and log squeezing. MCP server included.
Feature-rich Markdown Parsing and Pretty-Printing library
AST/CST-based code graph analysis — index codebases, find dead code, detect redundancy, and expose everything via an MCP server for AI assistants
A Rust library for building parsers and grammars
Final ast-outline release. Renamed to ast-bro — install via `cargo install ast-bro`. This 2.1.1 ships the new `ast-bro` and `sb` binaries alongside `ast-outline` so existing users can transition.
Rust AST ↔ S-expression conversion for Oxur
This crate provides a few representations of SMT scripts and other functionalities.
An MCP server providing structural code search via ast-grep
A syn-quality Rust library for parsing and constructing Elm 0.19.1 ASTs
Universal AST for PDF based on ISO 32000-2
Search and Rewrite code at large scale using precise AST pattern
PHP Abstract Syntax Tree (AST) node definitions
A library for working with Abstract Syntax Trees.
RuboCop's Node and NodePattern classes.
Easily convert strings into tokens. In the future you will be able to convert these into a tree as well, but this is far from finished.
Add #to_ast method to Proc. #to_ast converts Proc object to AST::Node.
Ruby AST Utility
An Abstract Syntax Tree for the Rubinius language platform.
An AST transformation framework.
A layer of abstraction on top of Ripper for handling Abstract Syntax Trees in Ruby.
LiveAST enables a program to find the ASTs of objects created by dynamically generated code.
Core diagnostics, conformance, planning, reporting, and review-state contracts for Structured Merge.
An experimental and minimalistic Training Description Language for Artificial Sport Trainer
Parse Ruby code & search for AST nodes
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