export declare const isDate: (date: string) => boolean; export declare const isDateTime: (date: string) => boolean; export declare const isToday: (date: any) => boolean; export declare const getNextMonth: (date: Date, months?: number) => Date; export declare const getPreviousMonth: (date: Date, months?: number) => Date; export declare const getStartOfDay: (date: Date) => Date; export declare const getEndOfDay: (date: Date) => Date; export declare const sameDate: (date1: Date, date2: Date) => boolean; export declare const diffDate: (start: Date, end: Date) => number; export declare const isMidnightDate: (date: string) => boolean; export declare const incrementDate: (date: Date, days: number) => Date; export declare const decreaseDate: (date: Date, days: number) => Date; export declare const getDay: (date: Date, I18n: { t: (key: string) => string; }) => string; export declare const getMonth: (date: Date, I18n: { t: (key: string) => string; }) => string; export declare const getFullDateItems: (date: string, I18n: { t: (key: string) => string; }) => { day: string; date: number; month: string; year: number; }; export declare const ISODateTimeToDate: (date: string) => string; export declare const getFromNowDate: (date: string, localeCode: string) => string;