import { DateRange } from '../types';
export declare function dateKey(d: Date): string;
export declare function startOfDay(d: Date): Date;
export declare function isSameCalendarDay(a: Date, b: Date): boolean;
export declare function compareCalendarDay(a: Date, b: Date): number;
export declare function minCalendarDay(a: Date, b: Date): Date;
export declare function maxCalendarDay(a: Date, b: Date): Date;
export declare function addCalendarDays(d: Date, deltaDays: number): Date;
export declare function isWeekDay(date: Date): boolean;
export declare const isBlockedDay: (d: Date, range?: DateRange | DateRange[]) => any;
//# sourceMappingURL=calendar-date.d.ts.map