how to change date format in sequelize query code example

Example 1: sequelize date format

model.findAll({
  attributes: [
      'id',
      [sequelize.fn('date_format', sequelize.col('date_col'), '%Y-%m-%d'), 'date_col_formed']
  ]})
  .then(function(result) {
    console.log(result);
  });

Example 2: sequelize date format

function getDateWithoutTime(date) {
    return require('moment')(date).format('YYYY-MM-DD');
}