text: // Copyright 2021 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.
  
  
  'use strict';
  
  function main(parent) {
    // [START datacatalog_v1_generated_DataCatalog_ListTags_async]
    /**
     * TODO(developer): Uncomment these variables before running the sample.
     */
    /**
     *  Required. The name of the Data Catalog resource to list the tags of.
     *  The resource can be an [Entry][google.cloud.datacatalog.v1.Entry]
     *  or an [EntryGroup][google.cloud.datacatalog.v1.EntryGroup]
     *  (without `/entries/{entries}` at the end).
     */
    // const parent = 'abc123'
    /**
     *  The maximum number of tags to return. Default is 10. Maximum limit is 1000.
     */
    // const pageSize = 1234
    /**
     *  Pagination token that specifies the next page to return. If empty, the
     *  first page is returned.
     */
    // const pageToken = 'abc123'
  
    // Imports the Datacatalog library
    const {DataCatalogClient} = require('@google-cloud/datacatalog').v1;
  
    // Instantiates a client
    const datacatalogClient = new DataCatalogClient();
  
    async function listTags() {
      // Construct request
      const request = {
        parent,
      };
  
      // Run request
      const iterable = await datacatalogClient.listTagsAsync(request);
      for await (const response of iterable) {
          console.log(response);
      }
    }
  
    listTags();
    // [END datacatalog_v1_generated_DataCatalog_ListTags_async]
  }
  
  process.on('unhandledRejection', err => {
    console.error(err.message);
    process.exitCode = 1;
  });
  main(...process.argv.slice(2));
  