import { Dayjs } from 'dayjs';
export declare const DATE_FORMAT = "YYYY-MM-DD";
export declare const TIME_FORMAT = "HH:mm:ss";
export declare const DATE_TIME_FORMAT = "YYYY-MM-DD HH:mm:ss";
export declare const DATE_TIME_NO_SECOND_FORMAT = "YYYY-MM-DD HH:mm";
export declare function formatDate(date: string | Dayjs, format?: string): string;
export declare function parseDate(date: string): Dayjs;
export declare function parseDateTime(date: string, format?: string): Dayjs;
export declare function parseDateTimeNoSecond(date: string, format?: string): Dayjs;