module.exports.getDate = function (date) {
  if (typeof date === 'string') {
    date = new Date(date)
  }

  function paddingZero(number) {
    if (number < 10) return `0${number}`

    return `${number}`
  }

  return `${date.getFullYear()}-${paddingZero(date.getMonth() + 1)}-${paddingZero(date.getDate())}`
}