sync in async way

model.js

var Sequelize = require('sequelize');

var sequelize = new Sequelize('userpets', 'dbuser', 'dbpassword', {
  host: 'localhost', //mysql host name
  port: 3306 //default mysql port
});

var User = sequelize.define(
  'User',
  {
    firstName: { type: Sequelize.STRING },
    lastName: { type: Sequelize.STRING },
    password: { type: Sequelize.STRING },
    numberOfPets: { type: Sequelize.INTEGER }
  }
);

User
  .sync()
  .on('success', function () {
    User.create({
      firstName: 'foo',
      lastName: 'bar',
      password: 'asdfasdf',
      numberOfPets: 0
    });
  })
  .on('error', function (e) {
    console.log('Something went wrong!', e)
  });

exports.User = User;