broccoli-es6modules

A broccoli filter that transpiles ES6 modules to AMD, CJS, or UMD formats. It supports both 1-to-1 (per-file) and n-to-1 (bundled) transpilation using the esperanto library. Version 1.2.3 is the latest release, but the project is unmaintained as the Ember CLI team has moved to broccoli-babel-transpiler and ember-cli-babel. Key differentiator: it was designed specifically for the broccoli build tool and provides a simple API for ES6 module transpilation, though it lacks ongoing support and may not work with modern Node versions.