"use strict";

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

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

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|Number} dateLeft - the first date to check
 * @param {Date|Number} dateRight - the second date to check
 * @returns {Boolean} the dates are in the same ISO week
 * @throws {TypeError} 2 arguments required
 *
 * @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) {
  if (arguments.length < 2) {
    throw new TypeError('2 arguments required, but only ' + arguments.length + ' present');
  }

  return (0, _index.default)(dirtyDateLeft, dirtyDateRight, {
    weekStartsOn: 1
  });
}

module.exports = exports.default;