import { Dayjs } from 'dayjs';
/**
 * Validates and orders a time range, swapping if end is before start
 * @param startHour - Start hour (0-23)
 * @param startMinute - Start minute (0-59)
 * @param endHour - End hour (0-23)
 * @param endMinute - End minute (0-59)
 * @returns Ordered time range [start, end]
 */
export declare const orderTimeRange: (startHour: number, startMinute: number, endHour: number, endMinute: number) => [{
    hour: number;
    minute: number;
}, {
    hour: number;
    minute: number;
}];
/**
 * Validates and orders a date range, swapping if end is before start
 * @param start - Start date
 * @param end - End date
 * @returns Ordered date range [start, end]
 */
export declare const orderDateRange: (start: Dayjs, end: Dayjs) => [Dayjs, Dayjs];