text: // Copyright 2020 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
  //
  //      http://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.
  
  /**
   * This application demonstrates how to use Bucket Lock operations on buckets
   * and objects using the Google Cloud Storage API.
   *
   * For more information read the documentation
   * at https://cloud.google.com/storage/docs/bucket-lock
   */
  
  function main(bucketName = 'my-bucket') {
    // [START storage_disable_default_event_based_hold]
    /**
     * TODO(developer): Uncomment the following lines before running the sample.
     */
    // const bucketName = 'Name of a bucket, e.g. my-bucket';
  
    // Imports the Google Cloud client library
    const {Storage} = require('@google-cloud/storage');
  
    // Creates a client
    const storage = new Storage();
  
    async function disableDefaultEventBasedHold() {
      // Disables a default event-based hold for a bucket.
      await storage.bucket(bucketName).setMetadata({
        defaultEventBasedHold: false,
      });
      console.log(`Default event-based hold was disabled for ${bucketName}.`);
    }
  
    disableDefaultEventBasedHold().catch(console.error);
    // [END storage_disable_default_event_based_hold]
  }
  main(...process.argv.slice(2));
  