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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 (and month and year)?
*
* @description
* Are the given dates in the same week (and month and year)?
*
* @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 (and month and year)
* @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?
* const 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?
* const result = isSameWeek(new Date(2014, 7, 31), new Date(2014, 8, 4), {
* weekStartsOn: 1
* })
* //=> false
*
* @example
* // Are 1 January 2014 and 1 January 2015 in the same week?
* const result = isSameWeek(new Date(2014, 0, 1), new Date(2015, 0, 1))
* //=> false
*/
export default function isSameWeek(dirtyDateLeft, dirtyDateRight, options) {
requiredArgs(2, arguments);
var dateLeftStartOfWeek = startOfWeek(dirtyDateLeft, options);
var dateRightStartOfWeek = startOfWeek(dirtyDateRight, options);
return dateLeftStartOfWeek.getTime() === dateRightStartOfWeek.getTime();
}