import '../static/css/calendar.css';
export declare type OnChange = (value: Date) => void;
interface CalendarOptions {
    date?: Date;
    min?: Date;
    max?: Date;
}
export default class CalendarPicker {
    date: Date;
    day: number;
    month: number;
    year: number;
    today: Date;
    value: Date;
    min: Date | undefined;
    max: Date | undefined;
    userElement: HTMLElement;
    calendarWrapper: HTMLElement;
    calendarElement: HTMLElement;
    calendarHeader: HTMLElement;
    calendarHeaderTitle: HTMLElement;
    navigationWrapper: HTMLElement;
    previousMonthArrow: HTMLElement;
    nextMonthArrow: HTMLElement;
    calendarGridDays: HTMLElement;
    calendarGrid: HTMLElement;
    calendarDayElementType: string;
    activeDateElement: HTMLElement | null;
    listOfAllDaysAsText: string[];
    listOfAllMonthsAsText: string[];
    dayAsText: string;
    monthAsText: string;
    dateAsText: string;
    yearAsText: string;
    callback: OnChange | null;
    constructor(element: HTMLElement, options: CalendarOptions);
    setCallback: (callback: OnChange) => void;
    /**
    * @param {Number} The month number, 0 based.
    * @param {Number} The year, not zero based, required to account for leap years.
    * @return {Array<Date>} List with date objects for each day of the month.
    * @author Juan Mendes - 30th October 2012.
    */
    _getDaysInMonth: (month: number, year: number) => Date[];
    /**
    * @param {DateObject} date.
    * @description Sets the clock of a date to 00:00:00 to be consistent.
    */
    _formatDateToInit: (date?: Date | undefined) => void;
    /**
    * @description Sets the current date as readable text in their own variables
    */
    _setDateText: () => void;
    /**
    * @description Inserts the calendar into the wrapper and adds eventListeners for the calender-grid.
    */
    _insertCalendarIntoWrapper: () => void;
    /**
    * @description Adds the "main" calendar-header.
    */
    _insertHeaderIntoCalendarWrapper: () => void;
    /**
    * @description Inserts the calendar-grid header with all the weekdays.
    */
    _insertCalendarGridDaysHeader: () => void;
    /**
    * @description Adds the "Previous" and "Next" arrows on the side-navigation.
    * Also inits the click-events used to navigating.
    */
    _insertNavigationButtons: () => void;
    /**
    * @description Adds all the days for current month into the calendar-grid.
    * Takes into account which day the month starts on, so that "empty/placeholder" days can be added
    * in case the month for example starts on a Thursday.
    * Also disables the days that are not within the provided.
    */
    _insertDaysIntoGrid: () => void;
    /**
    * @description Updates the core-values for the calendar based on the new month and year
    * given by the navigation. Also updates the UI with the new values.
    */
    _updateCalendar: () => void;
    focus(): void;
    /**
    * @param {Function} callback
    * @description A "listener" that lets the user do something everytime the value changes.
    */
    onValueChange: () => false | void;
}
export {};