An Esprima-compatible JavaScript parser built on Acorn

A JavaScript parser

Fast and lightweight, standard-compliant javascript parser written in ECMAScript

transform the ast on a recursive walk

A simple AST visitor-based JS transformer

JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator

Facebook-specific fork of the esprima project

ECMAScript parser

Babel compiler core.

An implementation of the WHATWG URL Standard's URL API and parsing machinery

NPM package for https://github.com/NeilFraser/JS-Interpreter

Accepting Language Config Environment

A JavaScript code analyzer for deep, cross-editor language support

tap-producing test harness for node and browsers

Modern, fast React.js JSX parser

The Babel Traverse module maintains the overall tree state, and is responsible for replacing, removing, and adding nodes