Commander.js command line to create a new BigQuery table

create.js

const program = require('commander');

const { createTable } = require('../src/bigquery');
const { SchemaSalesByHour } = require('../schemas/SchemaSalesByHour');

program
  .version('0.1.0')
  .option('-t, --table [table]', 'Specify the table to create', '')
  .parse(process.argv);

if (program.table) {
  console.log(`Create a new table ${program.table}`);

  switch (program.table) {
    case 'shop_sales_by_hour':
      createTable({
          datasetId: 'stats',
          tableId: program.table,
          schema: SchemaSalesByHour,
          isTest: false,
        }).then(() => console.log(`${program.table} created.`));
      break;
    default:
      console.log(`Cannot find the database ${program.table}`);
  }
} else {
  console.log('Please specifiy the table to create by "-t TABLE_NAME"');
}