export declare class PoCalendarLangService {
    private language;
    private readonly months;
    private readonly shortWeekDays;
    private readonly monthLabel;
    private readonly yearLabel;
    private readonly todayLabel;
    private readonly previousMonthLabel;
    private readonly nextMonthLabel;
    readonly toCleanLabel: {
        pt: string;
        en: string;
        es: string;
        ru: string;
    };
    private readonly presetLabels;
    getMonth(month: number): any;
    getMonthLabel(): any;
    getMonthsArray(): any[];
    getWeekDays(day: number): any;
    getWeekDaysArray(): any[];
    getYearLabel(): any;
    getTodayLabel(): any;
    getPreviousMonthLabel(): any;
    getNextMonthLabel(): any;
    getToCleanLabel(): any;
    getPresetLabel(key: string): string;
    setLanguage(language: string): void;
}
