Esprima-compatible implementation of the Mozilla JS Parser API

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

ECMAScript parsing infrastructure for multipurpose analysis

transform the ast on a recursive walk

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

ECMAScript code generator

the most correct and second fastest glob implementation in JavaScript