Modul/Back/node_modules/date-fns/esm/isSameWeek/index.js

import startOfWeek from "../startOfWeek/index.js";
import requiredArgs from "../_lib/requiredArgs/index.js";

/**
 * @name isSameWeek
 * @category Week Helpers
 * @summary Are the given dates in the same week?
 *
 * @description
 * Are the given dates in the same week?
 *
 * ### 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
 * @param {Object} [options] - an object with options.
 * @param {Locale} [options.locale=defaultLocale] - the locale object. See [Locale]{@link https://date-fns.org/docs/Locale}
 * @param {0|1|2|3|4|5|6} [options.weekStartsOn=0] - the index of the first day of the week (0 - Sunday)
 * @returns {Boolean} the dates are in the same week
 * @throws {TypeError} 2 arguments required
 * @throws {RangeError} `options.weekStartsOn` must be between 0 and 6
 *
 * @example
 * // Are 31 August 2014 and 4 September 2014 in the same week?
 * var result = isSameWeek(new Date(2014, 7, 31), new Date(2014, 8, 4))
 * //=> true
 *
 * @example
 * // If week starts with Monday,
 * // are 31 August 2014 and 4 September 2014 in the same week?
 * var result = isSameWeek(new Date(2014, 7, 31), new Date(2014, 8, 4), {
 *   weekStartsOn: 1
 * })
 * //=> false
 */
export default function isSameWeek(dirtyDateLeft, dirtyDateRight, dirtyOptions) {
  requiredArgs(2, arguments);
  var dateLeftStartOfWeek = startOfWeek(dirtyDateLeft, dirtyOptions);
  var dateRightStartOfWeek = startOfWeek(dirtyDateRight, dirtyOptions);
  return dateLeftStartOfWeek.getTime() === dateRightStartOfWeek.getTime();
}