fusion-cli/test/e2e/tree-shaking-unused/fixture/src/main.js

CLI

// @noflow
import {used, unused} from 'fixture-pkg';
import {used2, unused2} from './user-code.js';

if (__NODE__) {
  // unused in the browser
  console.log(unused, unused2);
}

// unused in the browser
// Note: the tree shaking babel plugin is needed to handle this case until
// https://github.com/webpack/webpack/issues/7519 is resolved
__NODE__ && unused;
__NODE__ && unused2;

console.log(used, used2);

export default () => {};