import type { DayOfWeek } from '../constants';
declare type GetDayOfWeekOptions = {
    /** Use the UTC timezone */
    UTC?: boolean;
    /** Which day of the week is considered the beginning */
    startOfWeek?: DayOfWeek;
};
/**
 * Determine the day of the week for a specific date
 *
 * @param input The date
 * @param __namedParameters see {@link Options}
 * @default UTC false
 * @default startOfWeek Monday
 * @returns The date value for midnight on the first day of the specified year
 */
export declare function getDayOfWeek(input: Date, { UTC, startOfWeek }?: GetDayOfWeekOptions): DayOfWeek;
export default getDayOfWeek;