export interface DateAdapter<T = unknown> {
    date(value?: any): T | null;
    format(date: T, formatString: string): string;
    toJsDate(value: T): Date;
    parseISO(date: string): T;
    toISO(date: T): string;
    startOfDay(date: T): T;
    endOfDay(date: T): T;
    startOfWeek(date: T, firstDayOfWeek?: number | string): T;
    endOfWeek(date: T): T;
    startOfMonth(date: T): T;
    endOfMonth(date: T): T;
    startOfYear(date: T): T;
    endOfYear(date: T): T;
    isAfter(date: T, comparing: T): boolean;
    isAfterDay(date: T, comparing: T): boolean;
    isSameDay(date: T, comparing: T): boolean;
    isSameMonth(date: T, comparing: T): boolean;
    isSameYear(date: T, comparing: T): boolean;
    isBefore(date: T, comparing: T): boolean;
    isEqual(date: T, comparing: T): boolean;
    isValid(date: any): boolean;
    isWithinRange(date: T, range: [T, T]): boolean;
    addMinutes(date: T, amount: number): T;
    addHours(date: T, amount: number): T;
    addDays(date: T, amount: number): T;
    addWeeks(date: T, amount: number): T;
    addMonths(date: T, amount: number): T;
    getYear(date: T): number;
    setYear(date: T, year: number): T;
    getDiff(date: T, comparing: T | string, unit?: string): number;
    getWeekArray(date: T, firstDayOfWeek?: number | string): T[][];
    getWeekdays(firstDayOfWeek?: number | string, weekdayFormat?: 'long' | 'short' | 'narrow'): string[];
    getWeek(date: T, firstDayOfWeek?: number | string, firstDayOfYear?: number | string): number;
    getMonth(date: T): number;
    setMonth(date: T, month: number): T;
    getDate(date: T): number;
    setDate(date: T, day: number): T;
    getNextMonth(date: T): T;
    getPreviousMonth(date: T): T;
    getHours(date: T): number;
    setHours(date: T, hours: number): T;
    getMinutes(date: T): number;
    setMinutes(date: T, minutes: number): T;
}