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() {
    // [START cloudkms_v1_generated_KeyManagementService_GenerateRandomBytes_async]
    /**
     * TODO(developer): Uncomment these variables before running the sample.
     */
    /**
     *  The project-specific location in which to generate random bytes.
     *  For example, "projects/my-project/locations/us-central1".
     */
    // const location = 'abc123'
    /**
     *  The length in bytes of the amount of randomness to retrieve.  Minimum 8
     *  bytes, maximum 1024 bytes.
     */
    // const lengthBytes = 1234
    /**
     *  The [ProtectionLevel][google.cloud.kms.v1.ProtectionLevel] to use when generating the random data. Defaults to
     *  [SOFTWARE][google.cloud.kms.v1.ProtectionLevel.SOFTWARE].
     */
    // const protectionLevel = ''
  
    // Imports the Kms library
    const {KeyManagementServiceClient} = require('@google-cloud/kms').v1;
  
    // Instantiates a client
    const kmsClient = new KeyManagementServiceClient();
  
    async function generateRandomBytes() {
      // Construct request
      const request = {
      };
  
      // Run request
      const response = await kmsClient.generateRandomBytes(request);
      console.log(response);
    }
  
    generateRandomBytes();
    // [END cloudkms_v1_generated_KeyManagementService_GenerateRandomBytes_async]
  }
  
  process.on('unhandledRejection', err => {
    console.error(err.message);
    process.exitCode = 1;
  });
  main(...process.argv.slice(2));
  