import { IDateIndexes, IDay, IRange, IRangeItem, IYear } from '../models/interfaces';
import { Observable } from 'rxjs';
import { DateService } from './date.service';
import * as i0 from "@angular/core";
export declare class CalendarService extends DateService {
    /** Max year number (relatively current) */
    private readonly yearLimit;
    private readonly years;
    /** Change subscription (internal) */
    private readonly changedInner$;
    /** Change subscription */
    readonly changedInnerObs$: Observable<IRange | IRangeItem | null>;
    /** Subscription to change date indexes for a calendar */
    private readonly dateIndexes$;
    /** Subscription to change date indexes for the calendar (public) */
    readonly dateIndexesObs$: Observable<IDateIndexes>;
    /** Filling in years */
    private init;
    /** Select one day */
    protected selectDay(day: IDay): void;
    /** Range selection */
    protected selectRange(secondDay: IDay): void;
    /** Getting a Date object by day Id */
    getDateByDayId(dayId: string): Date;
    selectDate(day: IDay): void;
    changeDateIndexes(indexes: IDateIndexes): void;
    /** Change the selected date or date range */
    change(value: IRange | IRangeItem): void;
    getYears(): IYear[];
    static ɵfac: i0.ɵɵFactoryDeclaration<CalendarService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CalendarService>;
}