test-.js

/**
 * TODO(developer):
 *  1. Uncomment and replace these variables before running the sample.
 *  2. Set up ADC as described in https://cloud.google.com/docs/authentication/external/set-up-adc
 *  3. Make sure you have the necessary permission to list storage buckets "storage.buckets.list"
 *    (https://cloud.google.com/storage/docs/access-control/iam-permissions#bucket_permissions)
 */
const projectId = 'marv-378607';

const {Storage} = require('@google-cloud/storage');

async function authenticateImplicitWithAdc() {
  // This snippet demonstrates how to list buckets.
  // NOTE: Replace the client created below with the client required for your application.
  // Note that the credentials are not specified when constructing the client.
  // The client library finds your credentials using ADC.
  const storage = new Storage({
    projectId,
  });
  const [buckets] = await storage.getBuckets();
  console.log('Buckets:');

  for (const bucket of buckets) {
    console.log(`- ${bucket.name}`);
  }

  console.log('Listed all storage buckets.');
}

authenticateImplicitWithAdc();