text: import babel from '@rollup/plugin-babel';
  import { Addon } from '@embroider/addon-dev/rollup';
  
  const addon = new Addon({
    srcDir: 'src',
    destDir: 'dist',
  });
  
  export default {
    // This provides defaults that work well alongside `publicEntrypoints` below.
    // You can augment this if you need to.
    output: addon.output(),
  
    plugins: [
      // These are the modules that users should be able to import from your
      // addon. Anything not listed here may get optimized away.
      addon.publicEntrypoints([
        '**/*.js',
      ]),
  
      // These are the modules that should get reexported into the traditional
      // "app" tree. Things in here should also be in publicEntrypoints above, but
      // not everything in publicEntrypoints necessarily needs to go here.
      addon.appReexports([]),
  
      // Ensure that standalone .hbs files are properly integrated as Javascript.
      addon.hbs(),
  
      // Follow the V2 Addon rules about dependencies. Your code can import from
      // `dependencies` and `peerDependencies` as well as standard Ember-provided
      // package names.
      addon.dependencies(),
  
      // addons are allowed to contain imports of .css files, which we want rollup
      // to leave alone and keep in the published output.
      // addon.keepAssets(['**/*.css']),
  
      // This babel config should *not* apply presets or compile away ES modules.
      // It exists only to provide development niceties for you, like automatic
      // template colocation.
      //
      // By default, this will load the actual babel config from the file
      // babel.config.json.
      babel({
        babelHelpers: 'bundled',
      }),
  
      // Remove leftover build artifacts when starting a new build.
      addon.clean(),
    ],
  };
  