import type { RecordBoardCalendarBookingLike } from '@pisell/materials';
/** 与 materials `formatHourLabel` 一致 */
export declare function formatReservationCalendarHourLabel(hour: number): string;
/** 与 materials `formatShortMonthDay` 一致：`YYYY-MM-DD` → `M/D` */
export declare function formatReservationCalendarShortMonthDay(dateKey: string): string;
export declare function isReservationCalendarCrossDayItem(item: RecordBoardCalendarBookingLike): boolean;
/** 周/资源格内 pill 第二行时间（与 BookingCalendarWeekView 默认回退一致） */
export declare function formatReservationCalendarPillTimeLine(item: RecordBoardCalendarBookingLike): string;