text: 'use strict';
  
  module.exports = {
    up: async (queryInterface, Sequelize) => {
      return queryInterface.bulkInsert('customer', [
        {
          firstName: 'John',
          lastName: 'Doe',
          email: 'john@example.com',
          createdAt: new Date(),
          updatedAt: new Date(),
        },
        {
          firstName: 'Sam',
          lastName: 'Doe',
          email: 'sam@example.com',
          createdAt: new Date(),
          updatedAt: new Date(),
        },
      ]);
    },
  
    down: async (queryInterface, Sequelize) => {
      return queryInterface.bulkDelete('customer', null, {});
    },
  };
  