tool: acorn.js: tiny, fast JavaScript/TypeScript parser

acornjs/acorn: A small, fast, JavaScript-based JavaScript parser @GitHub

MIT license

acorn - npm

How to Create Abstract Syntax Tree with Acorn | HackerNoon

Using Acorn to implement a refactoring in Javascript (Part 1: hacking it)

Build a JS Interpreter in JavaScript Using Acorn as a Parser | by Chidume Nnamdi 🔥💻🎵🎮 | Bits and Pieces

acornjs/acorn-jsx: Alternative, faster React.js JSX parser

TyrealHu/acorn-typescript: Alternative, TypeScript parser

Modding Web apps with ASTs. Fixing legacy code or moving to a newer… | by Divya Mamgai | JavaScript in Plain English

Read JavaScript Source Code, Using an AST | DigitalOcean