import endOfWeek from '../endOfWeek/index'
import requiredArgs from '../_lib/requiredArgs/index'

/**
 * @name endOfISOWeek
 * @category ISO Week Helpers
 * @summary Return the end of an ISO week for the given date.
 *
 * @description
 * Return the end of an ISO week for the given date.
 * The result will be in the local timezone.
 *
 * ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
 *
 * ### v2.0.0 breaking changes:
 *
 * - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).
 *
 * @param {Date|Number} date - the original date
 * @returns {Date} the end of an ISO week
 * @throws {TypeError} 1 argument required
 *
 * @example
 * // The end of an ISO week for 2 September 2014 11:55:00:
 * var result = endOfISOWeek(new Date(2014, 8, 2, 11, 55, 0))
 * //=> Sun Sep 07 2014 23:59:59.999
 */
export default function endOfISOWeek(dirtyDate: Date | number): Date {
  requiredArgs(1, arguments)

  return endOfWeek(dirtyDate, { weekStartsOn: 1 })
}