Method run

lib/tasks/npm-install.js:14–24

(options)

  }

  run(options) {
    let ui = this.ui;
    let packageJson = path.join(this.project.root, 'package.json');

    if (!fs.existsSync(packageJson)) {
      ui.writeWarnLine('Skipping install: `package.json` not found.');
      return Promise.resolve();
    } else {
      return super.run(options);
    }
  }

  formatStartMessage(packages) {
    return `${this.packageManagerOutputName}: Installing ${formatPackageList(packages)} ...`;