const packagesPath = path.join(__dirname, 'packages');
const intPackagesPath = path.join(__dirname, 'internal-packages');
const PackageManager = require('hadron-package-manager');
const AppRegistry = require('hadron-app-registry');
 
const manager = new PackageManager(
  [ intPackagesPath, packagesPath ],
  __dirname,
  ['external-packages/example3']
);
 
const appRegistry = new AppRegistry();
manager.activate(appRegistry);