/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
import { OnDestroy } from '@angular/core';
import { CompatibleValue, NormalizedMode } from '@ui-vts-kit/ng-vts/core/time';
import { ReplaySubject, Subject } from 'rxjs';
import { CompatibleDate, RangePartType } from './standard-types';
import * as i0 from "@angular/core";
export declare class DatePickerService implements OnDestroy {
    initialValue?: CompatibleValue;
    value: CompatibleValue;
    activeDate?: CompatibleValue;
    activeInput: RangePartType;
    arrowLeft: number;
    isRange: boolean;
    isRangeSingleMode: boolean;
    valueChange$: ReplaySubject<CompatibleValue>;
    emitValue$: Subject<void>;
    inputPartChange$: Subject<RangePartType>;
    initValue(): void;
    hasValue(value?: CompatibleValue): boolean;
    makeValue(value?: CompatibleDate): CompatibleValue;
    setActiveDate(value: CompatibleValue, hasTimePicker?: boolean, mode?: NormalizedMode): void;
    setValue(value: CompatibleValue): void;
    getActiveIndex(part?: RangePartType): number;
    compareDate(source: Date, dest: Date, includeTime?: boolean): 1 | -1 | 0;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DatePickerService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DatePickerService>;
}