Function getFirstDayOfWeek

packages/base/src/config/FormatSettings.ts:23–29

()

 * @returns {Number} 0 (Sunday) through 6 (Saturday)
 */
const getFirstDayOfWeek = (): number | undefined => {
	if (formatSettings === undefined) {
		formatSettings = getFormatSettings();
	}

	return formatSettings.firstDayOfWeek;
};

const legacyDateFormats = getFeature<typeof LegacyDateFormats>("LegacyDateFormats");