quickstart.js

// 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
//
//     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.
//

'use strict';

/**
 * List usage recommendations for a given product.
 * @param {string} project
 * @param {string} recommenderName
 */
async function main(
  project = 'my-project',
  recommenderId = 'google.compute.instance.MachineTypeRecommender'
) {
  // [START recommender_quickstart]
  async function listRecommendations() {
    const {RecommenderClient} = require('@google-cloud/recommender');
    const recommender = new RecommenderClient();

    // parent = 'projects/my-project'; // Project to fetch recommendations for.
    // recommenderId = 'google.compute.instance.MachineTypeRecommender';

    const [recommendations] = await recommender.listRecommendations({
      parent: recommender.projectLocationRecommenderPath(
        project,
        'global',
        recommenderId
      ),
    });
    console.info(`recommendations for ${recommenderId}:`);
    for (const recommendation of recommendations) {
      console.info(recommendation);
    }
    return recommendations;
  }
  const recommendations = await listRecommendations();
  // [END recommender_quickstart]
  return recommendations;
}

main(...process.argv.slice(2)).catch(err => {
  console.error(err);
  process.exitCode = 1;
});