import requiredArgs from "../_lib/requiredArgs/index.js";
import toDate from "../toDate/index.js";
//#region node_modules/date-fns/esm/startOfDay/index.js
/**
* @name startOfDay
* @category Day Helpers
* @summary Return the start of a day for the given date.
*
* @description
* Return the start of a day for the given date.
* The result will be in the local timezone.
*
* @param {Date|Number} date - the original date
* @returns {Date} the start of a day
* @throws {TypeError} 1 argument required
*
* @example
* // The start of a day for 2 September 2014 11:55:00:
* const result = startOfDay(new Date(2014, 8, 2, 11, 55, 0))
* //=> Tue Sep 02 2014 00:00:00
*/
function startOfDay(dirtyDate) {
	requiredArgs(1, arguments);
	var date = toDate(dirtyDate);
	date.setHours(0, 0, 0, 0);
	return date;
}
//#endregion
export { startOfDay as default };
