const dateString = (date) => {
  const ye = new Intl.DateTimeFormat('en', { year: 'numeric' }).format(date)
  const mo = new Intl.DateTimeFormat('en', { month: '2-digit' }).format(date)
  const da = new Intl.DateTimeFormat('en', { day: '2-digit' }).format(date)

  return `${ye}-${mo}-${da}`
}

module.exports = {
  dateString
}