code: function verifyAppFolder(folderPath) {
    const resolvedFolderPath = path.join(path.resolve(tmp), 'src', 'app', folderPath);
    return new Promise((resolve, reject) => {
      if (!fs.existsSync(resolvedFolderPath)) {
        fs.mkdirSync(resolvedFolderPath);
      }
  
      resolve();
    });
  }
docs: Verify directory exists in src/app folder