import { format, } from 'date-fns'

type DateLike = Date | string | number

type MediumDateTime = (d: unknown) => string

const mediumDateTime: MediumDateTime = dateRaw => {
  const date = dateRaw as DateLike
  let d: Date
  switch (typeof date!) {
    case 'string':
      d = new Date(date)
      break
    case 'number':
      if (isNaN(date as number)) {
        throw RangeError('Argument cannot be NaN.')
      }
      d = new Date(date)
      break
    case 'object':
      if (date! instanceof Date) {
        d = date
        break
      }
      throw RangeError('Invalid argument format.')
    default:
      throw TypeError('Invalid argument type.')
  }
  return format(d, 'yyyy-MM-dd HH:mm')
}

export default mediumDateTime