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.
  
  'use strict';
  
  function main(projectId, location, productId, referenceImageId, gcsUri) {
    // [START vision_product_search_create_reference_image]
    async function createReferenceImage() {
      const vision = require('@google-cloud/vision');
  
      const client = new vision.ProductSearchClient();
  
      /**
       * TODO(developer): Uncomment the following line before running the sample.
       */
      // const projectId = 'Your Google Cloud project Id';
      // const location = 'A compute region name';
      // const productId = 'Id of the product';
      // const referenceImageId = 'Id of the reference image';
      // const gcsUri = 'Google Cloud Storage path of the input image';
  
      const formattedParent = client.productPath(projectId, location, productId);
  
      const referenceImage = {
        uri: gcsUri,
      };
  
      const request = {
        parent: formattedParent,
        referenceImage: referenceImage,
        referenceImageId: referenceImageId,
      };
  
      const [response] = await client.createReferenceImage(request);
      console.log(`response.name: ${response.name}`);
      console.log(`response.uri: ${response.uri}`);
    }
    // [END vision_product_search_create_reference_image]
    createReferenceImage();
  }
  main(...process.argv.slice(2));
  