old_contents: /**
   * Copyright 2022 Google LLC
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  // [START drive_fetch_appdata_folder]
  
  /**
   * List out application data folder and prints folder ID
   * */
  async function fetch_appdata_folder() {
      // Get credentials and build service
      // TODO (developer) - Use appropriate auth mechanism for your app
  
      const {GoogleAuth} = require('google-auth-library');
      const {google} = require('googleapis');
  
      const auth = new GoogleAuth({scopes: 'https://www.googleapis.com/auth/drive.appdata'});
      const service = google.drive({version: 'v2', auth});
      try {
      const file = await service.files.get({
          fileId: 'appDataFolder',
          fields: 'id',
      });
      console.log('File Id:', file.data.id);
      } catch (err) {
          // TODO(developer) - Handle error
          throw err;
      }
  }
  // [END drive_fetch_appdata_folder]
  
  fetch_appdata_folder();
  
new_contents: /**
   * Copyright 2022 Google LLC
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  // [START drive_fetch_appdata_folder]
  
  /**
   * List out application data folder and prints folder ID
   * */
  async function fetch_appdata_folder() {
      // Get credentials and build service
      // TODO (developer) - Use appropriate auth mechanism for your app
  
      const {GoogleAuth} = require('google-auth-library');
      const {google} = require('googleapis');
  
      const auth = new GoogleAuth({scopes: 'https://www.googleapis.com/auth/drive.appdata'});
      const service = google.drive({version: 'v2', auth});
      try {
          const file = await service.files.get({
              fileId: 'appDataFolder',
              fields: 'id',
          });
      console.log('File Id:', file.data.id);
      } catch (err) {
          // TODO(developer) - Handle error
          throw err;
      }
  }
  // [END drive_fetch_appdata_folder]
  
  fetch_appdata_folder();
  
subject: Update fetch_appdata_folder.js