'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = isSameISOWeek;

var _index = require('../isSameWeek/index.js');

var _index2 = _interopRequireDefault(_index);

var _index3 = require('../_lib/cloneObject/index.js');

var _index4 = _interopRequireDefault(_index3);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * @name isSameISOWeek
 * @category ISO Week Helpers
 * @summary Are the given dates in the same ISO week?
 *
 * @description
 * Are the given dates in the same ISO week?
 *
 * 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|String|Number} dateLeft - the first date to check
 * @param {Date|String|Number} dateRight - the second date to check
 * @param {Options} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
 * @param {0|1|2} [options.additionalDigits=2] - passed to `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}
 * @returns {Boolean} the dates are in the same ISO week
 * @throws {TypeError} 2 arguments required
 * @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
 *
 * @example
 * // Are 1 September 2014 and 7 September 2014 in the same ISO week?
 * var result = isSameISOWeek(new Date(2014, 8, 1), new Date(2014, 8, 7))
 * //=> true
 */
function isSameISOWeek(dirtyDateLeft, dirtyDateRight, dirtyOptions) {
  if (arguments.length < 2) {
    throw new TypeError('2 arguments required, but only ' + arguments.length + ' present');
  }

  var isSameWeekOptions = (0, _index4.default)(dirtyOptions);
  isSameWeekOptions.weekStartsOn = 1;
  return (0, _index2.default)(dirtyDateLeft, dirtyDateRight, isSameWeekOptions);
}
module.exports = exports['default'];