import { Locale } from 'date-fns';
import { CandyDateMode, WeekDayIndex } from './candy-date';
import * as i0 from "@angular/core";
export type DateLocale = Locale;
export type DateMode = CandyDateMode;
export declare abstract class NzDateAdapter<D = Date> {
    abstract calendarStartOfWeek(date: D, options?: {
        weekStartsOn: WeekDayIndex | undefined;
    }): D;
    abstract calendarStartOfMonth(date: D): D;
    abstract deserialize(input: D | Date | string | number | never): D;
    abstract parse(text: string, formatStr: string, options?: {
        locale: DateLocale;
        weekStartsOn: number;
    }): D;
    abstract toNativeDate(input: D): Date;
    abstract today(): D;
    abstract getYear(date: D): number;
    abstract getMonth(date: D): number;
    abstract getDay(date: D): number;
    abstract getTime(date: D): number;
    abstract getDate(date: D): number;
    abstract getHours(date: D): number;
    abstract getMinutes(date: D): number;
    abstract getSeconds(date: D): number;
    abstract getMilliseconds(date: D): number;
    abstract getISOWeek(date: Date): number;
    abstract clone(date: D): D;
    abstract setHms(date: D, hour: number, minute: number, second: number): D;
    abstract setYear(date: D, year: number): D;
    abstract addYears(date: D, amount: number): D;
    abstract setMonth(date: D, amount: number): D;
    abstract addMonths(date: D, amount: number): D;
    abstract setDay(date: D, day: number, options?: {
        weekStartsOn: WeekDayIndex | undefined;
    }): D;
    abstract setDate(date: D, amount: number): D;
    abstract addDays(date: D, amount: number): D;
    abstract isSame(first: D, second: D, mode: DateMode): boolean;
    abstract isBefore(first: D, second: D, mode: DateMode): boolean;
    abstract isToday(date: D): boolean;
    abstract isValid(date: D): boolean;
    abstract isFirstDayOfMonth(date: D): boolean;
    abstract isLastDayOfMonth(date: D): boolean;
    abstract format(date: Date, displayFormat: string, options?: {
        locale: DateLocale;
    }): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<NzDateAdapter<any>, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NzDateAdapter<any>>;
}
export declare class DateFnsDateAdapter extends NzDateAdapter<Date> {
    today(): Date;
    deserialize(input: Date | string | number | never): Date;
    parse(text: string, formatStr: string, options: {
        locale: DateLocale;
        weekStartsOn: WeekDayIndex;
    }): Date;
    toNativeDate(input: Date): Date;
    calendarStartOfWeek(date: Date, options?: {
        weekStartsOn: WeekDayIndex | undefined;
    }): Date;
    calendarStartOfMonth(date: Date): Date;
    getYear(date: Date): number;
    getMonth(date: Date): number;
    getDay(date: Date): number;
    getTime(date: Date): number;
    getDate(date: Date): number;
    getHours(date: Date): number;
    getMinutes(date: Date): number;
    getSeconds(date: Date): number;
    getMilliseconds(date: Date): number;
    getISOWeek(date: Date): number;
    clone(date: Date): Date;
    setHms(date: Date, hour: number, minute: number, second: number): Date;
    setYear(date: Date, year: number): Date;
    addYears(date: Date, amount: number): Date;
    addDays(date: Date, amount: number): Date;
    addMonths(date: Date, amount: number): Date;
    setDate(date: Date, amount: number): Date;
    setDay(date: Date, day: number, options?: {
        weekStartsOn: WeekDayIndex | undefined;
    }): Date;
    setMonth(date: Date, month: number): Date;
    isSame(first: Date, second: Date, mode: DateMode): boolean;
    isBefore(first: Date, second: Date, mode: CandyDateMode): boolean;
    isToday(date: Date): boolean;
    isValid(date: Date): boolean;
    isFirstDayOfMonth(date: Date): boolean;
    isLastDayOfMonth(date: Date): boolean;
    format(date: Date, displayFormat: string, options?: {
        locale: DateLocale;
    }): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<DateFnsDateAdapter, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DateFnsDateAdapter>;
}
export declare function isCustomAdapter(adapter: NzDateAdapter): boolean;