/**
 * Constants
 */
const D = 'd';
const DD = 'dd';
const M = 'M';
const MM = 'MM';
const MMM = 'MMM';
const Y = 'y';
const YYYY = 'yyyy';

const DATE_ROW_COUNT = 5;
const DATE_COL_COUNT = 6;
const MONTH_ROW_COUNT = 3;
const MONTH_COL_COUNT = 2;
const YEAR_ROW_COUNT = 4;
const YEAR_COL_COUNT = 4;

const DOT = '.';
const UNDER_LINE = '_';

const SU = 'su';
const MO = 'mo';
const TU = 'tu';
const WE = 'we';
const TH = 'th';
const FR = 'fr';
const SA = 'sa';

const DEFAULT_LOCALE = 'ZH_CN';

const ZERO_STR = '0';
const EMPTY_STR = '';

const CLICK = 'click';
const KEYUP = 'keyup';
const BLUR = 'blur';
const DISABLED = 'disabled';
const BODY = 'body';
const VALUE = 'value';
const OPTIONS = 'options';
const DEFAULT_MONTH = 'defaultMonth';
const LOCALE = 'locale';
const OBJECT = 'object';
const PX = 'px';
const STYLE = 'style';

const OPTS = 'opts';
const YEARS = 'years';
const VISIBLE_MONTH = 'visibleMonth';
const SELECT_MONTH = 'selectMonth';
const SELECT_YEAR = 'selectYear';
const PREV_VIEW_DISABLED = 'prevViewDisabled';
const NEXT_VIEW_DISABLED = 'nextViewDisabled';
const DATES = 'dates';
const WEEK_DAYS = 'weekDays';
const SELECTED_DATE = 'selectedDate';
const SELECTED_DATE_RANGE = 'selectedDateRange';
const MONTHS = 'months';

const PREVENT_CLOSE_TIMEOUT = 50;

export {
    D,
    DD,
    M,
    MM,
    MMM,
    Y,
    YYYY,
    DATE_ROW_COUNT,
    DATE_COL_COUNT,
    MONTH_ROW_COUNT,
    MONTH_COL_COUNT,
    YEAR_ROW_COUNT,
    YEAR_COL_COUNT,
    DOT,
    UNDER_LINE,
    SU,
    MO,
    TU,
    WE,
    TH,
    FR,
    SA,
    DEFAULT_LOCALE,
    ZERO_STR,
    EMPTY_STR,
    CLICK,
    KEYUP,
    BLUR,
    DISABLED,
    BODY,
    VALUE,
    OPTIONS,
    DEFAULT_MONTH,
    LOCALE,
    OBJECT,
    PX,
    STYLE,
    OPTS,
    YEARS,
    VISIBLE_MONTH,
    SELECT_MONTH,
    SELECT_YEAR,
    PREV_VIEW_DISABLED,
    NEXT_VIEW_DISABLED,
    DATES,
    WEEK_DAYS,
    SELECTED_DATE,
    SELECTED_DATE_RANGE,
    MONTHS,
    PREVENT_CLOSE_TIMEOUT
};