export declare const defaultMonthLabels: string[];
export declare const defaultDayLabels: string[];
export declare const InitialContextValue: {
    calendarOpen: boolean;
    setCalendarOpen: () => void;
    datePickerRef: null;
    periodStart: {
        month: number;
        year: number;
        selectedDate: undefined;
        setSelectedDate: () => void;
        inputValue: string;
        setInputValue: () => void;
        numberOfDays: number;
        dayOfStart: number;
    };
    next: () => void;
    prev: () => void;
    monthLabels: string[];
    dayLabels: string[];
    dateIsInRange: () => boolean;
    isMobile: boolean;
    closeLabel: string;
};