content: import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
  import _createClass from 'babel-runtime/helpers/createClass';
  import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
  import _inherits from 'babel-runtime/helpers/inherits';
  import React from 'react';
  import DateConstants from './DateConstants';
  import moment from 'moment';
  
  var DateTHead = function (_React$Component) {
    _inherits(DateTHead, _React$Component);
  
    function DateTHead() {
      _classCallCheck(this, DateTHead);
  
      return _possibleConstructorReturn(this, (DateTHead.__proto__ || Object.getPrototypeOf(DateTHead)).apply(this, arguments));
    }
  
    _createClass(DateTHead, [{
      key: 'render',
      value: function render() {
        var props = this.props;
        var value = props.value;
        var localeData = value.localeData();
        var prefixCls = props.prefixCls;
        var veryShortWeekdays = [];
        var weekDays = [];
        var firstDayOfWeek = localeData.firstDayOfWeek();
        var showWeekNumberEl = void 0;
        var now = moment();
        for (var dateColIndex = 0; dateColIndex < DateConstants.DATE_COL_COUNT; dateColIndex++) {
          var index = (firstDayOfWeek + dateColIndex) % DateConstants.DATE_COL_COUNT;
          now.day(index);
          veryShortWeekdays[dateColIndex] = localeData.weekdaysMin(now);
          weekDays[dateColIndex] = localeData.weekdaysShort(now);
        }
  
        if (props.showWeekNumber) {
          showWeekNumberEl = React.createElement(
            'th',
            {
              role: 'columnheader',
              className: prefixCls + '-column-header ' + prefixCls + '-week-number-header'
            },
            React.createElement(
              'span',
              { className: prefixCls + '-column-header-inner' },
              'x'
            )
          );
        }
        var weekDaysEls = weekDays.map(function (day, xindex) {
          return React.createElement(
            'th',
            {
              key: xindex,
              role: 'columnheader',
              title: day,
              className: prefixCls + '-column-header'
            },
            React.createElement(
              'span',
              { className: prefixCls + '-column-header-inner' },
              veryShortWeekdays[xindex]
            )
          );
        });
        return React.createElement(
          'thead',
          null,
          React.createElement(
            'tr',
            { role: 'row' },
            showWeekNumberEl,
            weekDaysEls
          )
        );
      }
    }]);
  
    return DateTHead;
  }(React.Component);
  
  export default DateTHead;