text: /**
   * Copyright 2018 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';
  
  // sample-metadata:
  //   title: Delete Task
  //   description: Deletes task <taskId>.
  //   usage: node tasks.delete.js <taskId>
  
  async function main(taskId) {
    taskId = Number(taskId);
    // [START datastore_delete_entity]
    const {Datastore} = require('@google-cloud/datastore');
  
    const datastore = new Datastore();
  
    async function deleteTask() {
      // TODO(developer): uncomment the following line and define a taskId
      // const taskId = 'task123';
      const taskKey = datastore.key(['Task', taskId]);
      console.log(taskKey);
      await datastore.delete(taskKey);
      console.log(`Task ${taskId} deleted successfully.`);
    }
    deleteTask();
    // [END datastore_delete_entity]
  }
  
  main(...process.argv.slice(2)).catch(console.error);
  