text: /*@preserve
   * Tempus Dominus Bootstrap4 v5.1.2 (https://tempusdominus.github.io/bootstrap-4/)
   * Copyright 2016-2018 Jonathan Peterson
   * Licensed under MIT (https://github.com/tempusdominus/bootstrap-3/blob/master/LICENSE)
   */
  
  if (typeof jQuery === 'undefined') {
    throw new Error('Tempus Dominus Bootstrap4\'s requires jQuery. jQuery must be included before Tempus Dominus Bootstrap4\'s JavaScript.');
  }
  
  +function ($) {
    var version = $.fn.jquery.split(' ')[0].split('.');
    if ((version[0] < 2 && version[1] < 9) || (version[0] === 1 && version[1] === 9 && version[2] < 1) || (version[0] >= 4)) {
      throw new Error('Tempus Dominus Bootstrap4\'s requires at least jQuery v3.0.0 but less than v4.0.0');
    }
  }(jQuery);
  
  
  if (typeof moment === 'undefined') {
    throw new Error('Tempus Dominus Bootstrap4\'s requires moment.js. Moment.js must be included before Tempus Dominus Bootstrap4\'s JavaScript.');
  }
  
  var version = moment.version.split('.')
  if ((version[0] <= 2 && version[1] < 17) || (version[0] >= 3)) {
    throw new Error('Tempus Dominus Bootstrap4\'s requires at least moment.js v2.17.0 but less than v3.0.0');
  }
  
  +function () {
  
  var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
  
  var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
  
  function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
  
  function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
  
  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  
  // ReSharper disable once InconsistentNaming
  var DateTimePicker = function ($, moment) {
      // ReSharper disable InconsistentNaming
      var NAME = 'datetimepicker',
          DATA_KEY = '' + NAME,
          EVENT_KEY = '.' + DATA_KEY,
          DATA_API_KEY = '.data-api',
          Selector = {
          DATA_TOGGLE: '[data-toggle="' + DATA_KEY + '"]'
      },
          ClassName = {
          INPUT: NAME + '-input'
      },
          Event = {
          CHANGE: 'change' + EVENT_KEY,
          BLUR: 'blur' + EVENT_KEY,
          KEYUP: 'keyup' + EVENT_KEY,
          KEYDOWN: 'keydown' + EVENT_KEY,
          FOCUS: 'focus' + EVENT_KEY,
          CLICK_DATA_API: 'click' + EVENT_KEY + DATA_API_KEY,
          //emitted
          UPDATE: 'update' + EVENT_KEY,
          ERROR: 'error' + EVENT_KEY,
          HIDE: 'hide' + EVENT_KEY,
          SHOW: 'show' + EVENT_KEY
      },
          DatePickerModes = [{
          CLASS_NAME: 'days',
          NAV_FUNCTION: 'M',
          NAV_STEP: 1
      }, {
          CLASS_NAME: 'months',
          NAV_FUNCTION: 'y',
          NAV_STEP: 1
      }, {
          CLASS_NAME: 'years',
          NAV_FUNCTION: 'y',
          NAV_STEP: 10
      }, {
          CLASS_NAME: 'decades',
          NAV_FUNCTION: 'y',
          NAV_STEP: 100
      }],
          KeyMap = {
          'up': 38,
          38: 'up',
          'down': 40,
          40: 'down',
          'left': 37,
          37: 'left',
          'right': 39,
          39: 'right',
          'tab': 9,
          9: 'tab',
          'escape': 27,
          27: 'escape',
          'enter': 13,
          13: 'enter',
          'pageUp': 33,
          33: 'pageUp',
          'pageDown': 34,
          34: 'pageDown',
          'shift': 16,
          16: 'shift',
          'control': 17,
          17: 'control',
          'space': 32,
          32: 'space',
          't': 84,
          84: 't',
          'delete': 46,
          46: 'delete'
      },
          ViewModes = ['times', 'days', 'months', 'years', 'decades'],
          keyState = {},
          keyPressHandled = {};
  
      var Default = {
          timeZone: '',
          format: false,
          dayViewHeaderFormat: 'MMMM YYYY',
          extraFormats: false,
          stepping: 1,
          minDate: false,
          maxDate: false,
          useCurrent: true,
          collapse: true,
          locale: moment.locale(),
          defaultDate: false,
          disabledDates: false,
          enabledDates: false,
          icons: {
              time: 'fa fa-clock-o',
              date: 'fa fa-calendar',
              up: 'fa fa-arrow-up',
              down: 'fa fa-arrow-down',
              previous: 'fa fa-chevron-left',
              next: 'fa fa-chevron-right',
              today: 'fa fa-calendar-check-o',
              clear: 'fa fa-delete',
              close: 'fa fa-times'
          },
          tooltips: {
              today: 'Go to today',
              clear: 'Clear selection',
              close: 'Close the picker',
              selectMonth: 'Select Month',
              prevMonth: 'Previous Month',
              nextMonth: 'Next Month',
              selectYear: 'Select Year',
              prevYear: 'Previous Year',
              nextYear: 'Next Year',
              selectDecade: 'Select Decade',
              prevDecade: 'Previous Decade',
              nextDecade: 'Next Decade',
              prevCentury: 'Previous Century',
              nextCentury: 'Next Century',
              pickHour: 'Pick Hour',
              incrementHour: 'Increment Hour',
              decrementHour: 'Decrement Hour',
              pickMinute: 'Pick Minute',
              incrementMinute: 'Increment Minute',
              decrementMinute: 'Decrement Minute',
              pickSecond: 'Pick Second',
              incrementSecond: 'Increment Second',
              decrementSecond: 'Decrement Second',
              togglePeriod: 'Toggle Period',
              selectTime: 'Select Time',
              selectDate: 'Select Date'
          },
          useStrict: false,
          sideBySide: false,
          daysOfWeekDisabled: false,
          calendarWeeks: false,
          viewMode: 'days',
          toolbarPlacement: 'default',
          buttons: {
              showToday: false,
              showClear: false,
              showClose: false
          },
          widgetPositioning: {
              horizontal: 'auto',
              vertical: 'auto'
          },
          widgetParent: null,
          ignoreReadonly: false,
          keepOpen: false,
          focusOnShow: true,
          inline: false,
          keepInvalid: false,
          keyBinds: {
              up: function up() {
                  if (!this.widget) {
                      return false;
                  }
                  var d = this._dates[0] || this.getMoment();
                  if (this.widget.find('.datepicker').is(':visible')) {
                      this.date(d.clone().subtract(7, 'd'));
                  } else {
                      this.date(d.clone().add(this.stepping(), 'm'));
                  }
                  return true;
              },
              down: function down() {
                  if (!this.widget) {
                      this.show();
                      return false;
                  }
                  var d = this._dates[0] || this.getMoment();
                  if (this.widget.find('.datepicker').is(':visible')) {
                      this.date(d.clone().add(7, 'd'));
                  } else {
                      this.date(d.clone().subtract(this.stepping(), 'm'));
                  }
                  return true;
              },
              'control up': function controlUp() {
                  if (!this.widget) {
                      return false;
                  }
                  var d = this._dates[0] || this.getMoment();
                  if (this.widget.find('.datepicker').is(':visible')) {
                      this.date(d.clone().subtract(1, 'y'));
                  } else {
                      this.date(d.clone().add(1, 'h'));
                  }
                  return true;
              },
              'control down': function controlDown() {
                  if (!this.widget) {
                      return false;
                  }
                  var d = this._dates[0] || this.getMoment();
                  if (this.widget.find('.datepicker').is(':visible')) {
                      this.date(d.clone().add(1, 'y'));
                  } else {
                      this.date(d.clone().subtract(1, 'h'));
                  }
                  return true;
              },
              left: function left() {
                  if (!this.widget) {
                      return false;
                  }
                  var d = this._dates[0] || this.getMoment();
                  if (this.widget.find('.datepicker').is(':visible')) {
                      this.date(d.clone().subtract(1, 'd'));
                  }
                  return true;
              },
              right: function right() {
                  if (!this.widget) {
                      return false;
                  }
                  var d = this._dates[0] || this.getMoment();
                  if (this.widget.find('.datepicker').is(':visible')) {
                      this.date(d.clone().add(1, 'd'));
                  }
                  return true;
              },
              pageUp: function pageUp() {
                  if (!this.widget) {
                      return false;
                  }
                  var d = this._dates[0] || this.getMoment();
                  if (this.widget.find('.datepicker').is(':visible')) {
                      this.date(d.clone().subtract(1, 'M'));
                  }
                  return true;
              },
              pageDown: function pageDown() {
                  if (!this.widget) {
                      return false;
                  }
                  var d = this._dates[0] || this.getMoment();
                  if (this.widget.find('.datepicker').is(':visible')) {
                      this.date(d.clone().add(1, 'M'));
                  }
                  return true;
              },
              enter: function enter() {
                  if (!this.widget) {
                      return false;
                  }
                  this.hide();
                  return true;
              },
              escape: function escape() {
                  if (!this.widget) {
                      return false;
                  }
                  this.hide();
                  return true;
              },
              'control space': function controlSpace() {
                  if (!this.widget) {
                      return false;
                  }
                  if (this.widget.find('.timepicker').is(':visible')) {
                      this.widget.find('.btn[data-action="togglePeriod"]').click();
                  }
                  return true;
              },
              t: function t() {
                  if (!this.widget) {
                      return false;
                  }
                  this.date(this.getMoment());
                  return true;
              },
              'delete': function _delete() {
                  if (!this.widget) {
                      return false;
                  }
                  this.clear();
                  return true;
              }
          },
          debug: false,
          allowInputToggle: false,
          disabledTimeIntervals: false,
          disabledHours: false,
          enabledHours: false,
          viewDate: false,
          allowMultidate: false,
          multidateSeparator: ','
      };
  
      // ReSharper restore InconsistentNaming
  
      // ReSharper disable once DeclarationHides
      // ReSharper disable once InconsistentNaming
  
      var DateTimePicker = function () {
          /** @namespace eData.dateOptions */
          /** @namespace moment.tz */
  
          function DateTimePicker(element, options) {
              _classCallCheck(this, DateTimePicker);
  
              this._options = this._getOptions(options);
              this._element = element;
              this._dates = [];
              this._datesFormatted = [];
              this._viewDate = null;
              this.unset = true;
              this.component = false;
              this.widget = false;
              this.use24Hours = null;
              this.actualFormat = null;
              this.parseFormats = null;
              this.currentViewMode = null;
              this.MinViewModeNumber = 0;
  
              this._int();
          }
  
          /**
           * @return {string}
           */
  
  
          //private
  
          DateTimePicker.prototype._int = function _int() {
              var targetInput = this._element.data('target-input');
              if (this._element.is('input')) {
                  this.input = this._element;
              } else if (targetInput !== undefined) {
                  if (targetInput === 'nearest') {
                      this.input = this._element.find('input');
                  } else {
                      this.input = $(targetInput);
                  }
              }
  
              this._dates = [];
              this._dates[0] = this.getMoment();
              this._viewDate = this.getMoment().clone();
  
              $.extend(true, this._options, this._dataToOptions());
  
              this.options(this._options);
  
              this._initFormatting();
  
              if (this.input !== undefined && this.input.is('input') && this.input.val().trim().length !== 0) {
                  this._setValue(this._parseInputDate(this.input.val().trim()), 0);
              } else if (this._options.defaultDate && this.input !== undefined && this.input.attr('placeholder') === undefined) {
                  this._setValue(this._options.defaultDate, 0);
              }
              if (this._options.inline) {
                  this.show();
              }
          };
  
          DateTimePicker.prototype._update = function _update() {
              if (!this.widget) {
                  return;
              }
              this._fillDate();
              this._fillTime();
          };
  
          DateTimePicker.prototype._setValue = function _setValue(targetMoment, index) {
              var oldDate = this.unset ? null : this._dates[index];
              var outpValue = '';
              // case of calling setValue(null or false)
              if (!targetMoment) {
                  if (!this._options.allowMultidate || this._dates.length === 1) {
                      this.unset = true;
                      this._dates = [];
  					this._dates[0] = this.getMoment();
  					this._viewDate = this.getMoment().locale(this._options.locale).clone();
                      this._datesFormatted = [];
                  } else {
                      outpValue = this._element.data('date') + ',';
                      outpValue = outpValue.replace(oldDate.format(this.actualFormat) + ',', '').replace(',,', '').replace(/,\s*$/, '');
                      this._dates.splice(index, 1);
                      this._datesFormatted.splice(index, 1);
                  }
                  if (this.input !== undefined) {
                      this.input.val(outpValue);
                      this.input.trigger('input');
                  }
                  this._element.data('date', outpValue);
                  this._notifyEvent({
                      type: DateTimePicker.Event.CHANGE,
                      date: false,
                      oldDate: oldDate
                  });
                  this._update();
                  return;
              }
  
              targetMoment = targetMoment.clone().locale(this._options.locale);
  
              if (this._hasTimeZone()) {
                  targetMoment.tz(this._options.timeZone);
              }
  
              if (this._options.stepping !== 1) {
                  targetMoment.minutes(Math.round(targetMoment.minutes() / this._options.stepping) * this._options.stepping).seconds(0);
              }
  
              if (this._isValid(targetMoment)) {
                  this._dates[index] = targetMoment;
                  this._datesFormatted[index] = targetMoment.format('YYYY-MM-DD');
                  this._viewDate = targetMoment.clone();
                  if (this._options.allowMultidate && this._dates.length > 1) {
                      for (var i = 0; i < this._dates.length; i++) {
                          outpValue += '' + this._dates[i].format(this.actualFormat) + this._options.multidateSeparator;
                      }
                      outpValue = outpValue.replace(/,\s*$/, '');
                  } else {
                      outpValue = this._dates[index].format(this.actualFormat);
                  }
                  if (this.input !== undefined) {
                      this.input.val(outpValue);
                      this.input.trigger('input');
                  }
                  this._element.data('date', outpValue);
  
                  this.unset = false;
                  this._update();
                  this._notifyEvent({
                      type: DateTimePicker.Event.CHANGE,
                      date: this._dates[index].clone(),
                      oldDate: oldDate
                  });
              } else {
                  if (!this._options.keepInvalid) {
                      if (this.input !== undefined) {
                          this.input.val('' + (this.unset ? '' : this._dates[index].format(this.actualFormat)));
                          this.input.trigger('input');
                      }
                  } else {
                      this._notifyEvent({
                          type: DateTimePicker.Event.CHANGE,
                          date: targetMoment,
                          oldDate: oldDate
                      });
                  }
                  this._notifyEvent({
                      type: DateTimePicker.Event.ERROR,
                      date: targetMoment,
                      oldDate: oldDate
                  });
              }
          };
  
          DateTimePicker.prototype._change = function _change(e) {
              var val = $(e.target).val().trim(),
                  parsedDate = val ? this._parseInputDate(val) : null;
              this._setValue(parsedDate);
              e.stopImmediatePropagation();
              return false;
          };
  
          //noinspection JSMethodCanBeStatic
  
  
          DateTimePicker.prototype._getOptions = function _getOptions(options) {
              options = $.extend(true, {}, Default, options);
              return options;
          };
  
          DateTimePicker.prototype._hasTimeZone = function _hasTimeZone() {
              return moment.tz !== undefined && this._options.timeZone !== undefined && this._options.timeZone !== null && this._options.timeZone !== '';
          };
  
          DateTimePicker.prototype._isEnabled = function _isEnabled(granularity) {
              if (typeof granularity !== 'string' || granularity.length > 1) {
                  throw new TypeError('isEnabled expects a single character string parameter');
              }
              switch (granularity) {
                  case 'y':
                      return this.actualFormat.indexOf('Y') !== -1;
                  case 'M':
                      return this.actualFormat.indexOf('M') !== -1;
                  case 'd':
                      return this.actualFormat.toLowerCase().indexOf('d') !== -1;
                  case 'h':
                  case 'H':
                      return this.actualFormat.toLowerCase().indexOf('h') !== -1;
                  case 'm':
                      return this.actualFormat.indexOf('m') !== -1;
                  case 's':
                      return this.actualFormat.indexOf('s') !== -1;
                  case 'a':
                  case 'A':
                      return this.actualFormat.toLowerCase().indexOf('a') !== -1;
                  default:
                      return false;
              }
          };
  
          DateTimePicker.prototype._hasTime = function _hasTime() {
              return this._isEnabled('h') || this._isEnabled('m') || this._isEnabled('s');
          };
  
          DateTimePicker.prototype._hasDate = function _hasDate() {
              return this._isEnabled('y') || this._isEnabled('M') || this._isEnabled('d');
          };
  
          DateTimePicker.prototype._dataToOptions = function _dataToOptions() {
              var eData = this._element.data();
              var dataOptions = {};
  
              if (eData.dateOptions && eData.dateOptions instanceof Object) {
                  dataOptions = $.extend(true, dataOptions, eData.dateOptions);
              }
  
              $.each(this._options, function (key) {
                  var attributeName = 'date' + key.charAt(0).toUpperCase() + key.slice(1); //todo data api key
                  if (eData[attributeName] !== undefined) {
                      dataOptions[key] = eData[attributeName];
                  } else {
                      delete dataOptions[key];
                  }
              });
              return dataOptions;
          };
  
          DateTimePicker.prototype._notifyEvent = function _notifyEvent(e) {
              if (e.type === DateTimePicker.Event.CHANGE && (e.date && e.date.isSame(e.oldDate)) || !e.date && !e.oldDate) {
                  return;
              }
              this._element.trigger(e);
          };
  
          DateTimePicker.prototype._viewUpdate = function _viewUpdate(e) {
              if (e === 'y') {
                  e = 'YYYY';
              }
              this._notifyEvent({
                  type: DateTimePicker.Event.UPDATE,
                  change: e,
                  viewDate: this._viewDate.clone()
              });
          };
  
          DateTimePicker.prototype._showMode = function _showMode(dir) {
              if (!this.widget) {
                  return;
              }
              if (dir) {
                  this.currentViewMode = Math.max(this.MinViewModeNumber, Math.min(3, this.currentViewMode + dir));
              }
              this.widget.find('.datepicker > div').hide().filter('.datepicker-' + DatePickerModes[this.currentViewMode].CLASS_NAME).show();
          };
  
          DateTimePicker.prototype._isInDisabledDates = function _isInDisabledDates(testDate) {
              return this._options.disabledDates[testDate.format('YYYY-MM-DD')] === true;
          };
  
          DateTimePicker.prototype._isInEnabledDates = function _isInEnabledDates(testDate) {
              return this._options.enabledDates[testDate.format('YYYY-MM-DD')] === true;
          };
  
          DateTimePicker.prototype._isInDisabledHours = function _isInDisabledHours(testDate) {
              return this._options.disabledHours[testDate.format('H')] === true;
          };
  
          DateTimePicker.prototype._isInEnabledHours = function _isInEnabledHours(testDate) {
              return this._options.enabledHours[testDate.format('H')] === true;
          };
  
          DateTimePicker.prototype._isValid = function _isValid(targetMoment, granularity) {
              if (!targetMoment.isValid()) {
                  return false;
              }
              if (this._options.disabledDates && granularity === 'd' && this._isInDisabledDates(targetMoment)) {
                  return false;
              }
              if (this._options.enabledDates && granularity === 'd' && !this._isInEnabledDates(targetMoment)) {
                  return false;
              }
              if (this._options.minDate && targetMoment.isBefore(this._options.minDate, granularity)) {
                  return false;
              }
              if (this._options.maxDate && targetMoment.isAfter(this._options.maxDate, granularity)) {
                  return false;
              }
              if (this._options.daysOfWeekDisabled && granularity === 'd' && this._options.daysOfWeekDisabled.indexOf(targetMoment.day()) !== -1) {
                  return false;
              }
              if (this._options.disabledHours && (granularity === 'h' || granularity === 'm' || granularity === 's') && this._isInDisabledHours(targetMoment)) {
                  return false;
              }
              if (this._options.enabledHours && (granularity === 'h' || granularity === 'm' || granularity === 's') && !this._isInEnabledHours(targetMoment)) {
                  return false;
              }
              if (this._options.disabledTimeIntervals && (granularity === 'h' || granularity === 'm' || granularity === 's')) {
                  var found = false;
                  $.each(this._options.disabledTimeIntervals, function () {
                      if (targetMoment.isBetween(this[0], this[1])) {
                          found = true;
                          return false;
                      }
                  });
                  if (found) {
                      return false;
                  }
              }
              return true;
          };
  
          DateTimePicker.prototype._parseInputDate = function _parseInputDate(inputDate) {
              if (this._options.parseInputDate === undefined) {
                  if (!moment.isMoment(inputDate)) {
                      inputDate = this.getMoment(inputDate);
                  }
              } else {
                  inputDate = this._options.parseInputDate(inputDate);
              }
              //inputDate.locale(this.options.locale);
              return inputDate;
          };
  
          DateTimePicker.prototype._keydown = function _keydown(e) {
              var handler = null,
                  index = void 0,
                  index2 = void 0,
                  keyBindKeys = void 0,
                  allModifiersPressed = void 0;
              var pressedKeys = [],
                  pressedModifiers = {},
                  currentKey = e.which,
                  pressed = 'p';
  
              keyState[currentKey] = pressed;
  
              for (index in keyState) {
                  if (keyState.hasOwnProperty(index) && keyState[index] === pressed) {
                      pressedKeys.push(index);
                      if (parseInt(index, 10) !== currentKey) {
                          pressedModifiers[index] = true;
                      }
                  }
              }
  
              for (index in this._options.keyBinds) {
                  if (this._options.keyBinds.hasOwnProperty(index) && typeof this._options.keyBinds[index] === 'function') {
                      keyBindKeys = index.split(' ');
                      if (keyBindKeys.length === pressedKeys.length && KeyMap[currentKey] === keyBindKeys[keyBindKeys.length - 1]) {
                          allModifiersPressed = true;
                          for (index2 = keyBindKeys.length - 2; index2 >= 0; index2--) {
                              if (!(KeyMap[keyBindKeys[index2]] in pressedModifiers)) {
                                  allModifiersPressed = false;
                                  break;
                              }
                          }
                          if (allModifiersPressed) {
                              handler = this._options.keyBinds[index];
                              break;
                          }
                      }
                  }
              }
  
              if (handler) {
                  if (handler.call(this)) {
                      e.stopPropagation();
                      e.preventDefault();
                  }
              }
          };
  
          //noinspection JSMethodCanBeStatic,SpellCheckingInspection
  
  
          DateTimePicker.prototype._keyup = function _keyup(e) {
              keyState[e.which] = 'r';
              if (keyPressHandled[e.which]) {
                  keyPressHandled[e.which] = false;
                  e.stopPropagation();
                  e.preventDefault();
              }
          };
  
          DateTimePicker.prototype._indexGivenDates = function _indexGivenDates(givenDatesArray) {
              // Store given enabledDates and disabledDates as keys.
              // This way we can check their existence in O(1) time instead of looping through whole array.
              // (for example: options.enabledDates['2014-02-27'] === true)
              var givenDatesIndexed = {},
                  self = this;
              $.each(givenDatesArray, function () {
                  var dDate = self._parseInputDate(this);
                  if (dDate.isValid()) {
                      givenDatesIndexed[dDate.format('YYYY-MM-DD')] = true;
                  }
              });
              return Object.keys(givenDatesIndexed).length ? givenDatesIndexed : false;
          };
  
          DateTimePicker.prototype._indexGivenHours = function _indexGivenHours(givenHoursArray) {
              // Store given enabledHours and disabledHours as keys.
              // This way we can check their existence in O(1) time instead of looping through whole array.
              // (for example: options.enabledHours['2014-02-27'] === true)
              var givenHoursIndexed = {};
              $.each(givenHoursArray, function () {
                  givenHoursIndexed[this] = true;
              });
              return Object.keys(givenHoursIndexed).length ? givenHoursIndexed : false;
          };
  
          DateTimePicker.prototype._initFormatting = function _initFormatting() {
              var format = this._options.format || 'L LT',
                  self = this;
  
              this.actualFormat = format.replace(/(\[[^\[]*])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g, function (formatInput) {
                  return self._dates[0].localeData().longDateFormat(formatInput) || formatInput; //todo taking the first date should be ok
              });
  
              this.parseFormats = this._options.extraFormats ? this._options.extraFormats.slice() : [];
              if (this.parseFormats.indexOf(format) < 0 && this.parseFormats.indexOf(this.actualFormat) < 0) {
                  this.parseFormats.push(this.actualFormat);
              }
  
              this.use24Hours = this.actualFormat.toLowerCase().indexOf('a') < 1 && this.actualFormat.replace(/\[.*?]/g, '').indexOf('h') < 1;
  
              if (this._isEnabled('y')) {
                  this.MinViewModeNumber = 2;
              }
              if (this._isEnabled('M')) {
                  this.MinViewModeNumber = 1;
              }
              if (this._isEnabled('d')) {
                  this.MinViewModeNumber = 0;
              }
  
              this.currentViewMode = Math.max(this.MinViewModeNumber, this.currentViewMode);
  
              if (!this.unset) {
                  this._setValue(this._dates[0], 0);
              }
          };
  
          DateTimePicker.prototype._getLastPickedDate = function _getLastPickedDate() {
              return this._dates[this._getLastPickedDateIndex()];
          };
  
          DateTimePicker.prototype._getLastPickedDateIndex = function _getLastPickedDateIndex() {
              return this._dates.length - 1;
          };
  
          //public
  
  
          DateTimePicker.prototype.getMoment = function getMoment(d) {
              var returnMoment = void 0;
  
              if (d === undefined || d === null) {
                  returnMoment = moment(); //TODO should this use format? and locale?
              } else if (this._hasTimeZone()) {
                  // There is a string to parse and a default time zone
                  // parse with the tz function which takes a default time zone if it is not in the format string
                  returnMoment = moment.tz(d, this.parseFormats, this._options.locale, this._options.useStrict, this._options.timeZone);
              } else {
                  returnMoment = moment(d, this.parseFormats, this._options.locale, this._options.useStrict);
              }
  
              if (this._hasTimeZone()) {
                  returnMoment.tz(this._options.timeZone);
              }
  
              return returnMoment;
          };
  
          DateTimePicker.prototype.toggle = function toggle() {
              return this.widget ? this.hide() : this.show();
          };
  
          DateTimePicker.prototype.ignoreReadonly = function ignoreReadonly(_ignoreReadonly) {
              if (arguments.length === 0) {
                  return this._options.ignoreReadonly;
              }
              if (typeof _ignoreReadonly !== 'boolean') {
                  throw new TypeError('ignoreReadonly () expects a boolean parameter');
              }
              this._options.ignoreReadonly = _ignoreReadonly;
          };
  
          DateTimePicker.prototype.options = function options(newOptions) {
              if (arguments.length === 0) {
                  return $.extend(true, {}, this._options);
              }
  
              if (!(newOptions instanceof Object)) {
                  throw new TypeError('options() this.options parameter should be an object');
              }
              $.extend(true, this._options, newOptions);
              var self = this;
              $.each(this._options, function (key, value) {
                  if (self[key] !== undefined) {
                      self[key](value);
                  }
              });
          };
  
          DateTimePicker.prototype.date = function date(newDate, index) {
              index = index || 0;
              if (arguments.length === 0) {
                  if (this.unset) {
                      return null;
                  }
                  if (this._options.allowMultidate) {
                      return this._dates.join(this._options.multidateSeparator);
                  } else {
                      return this._dates[index].clone();
                  }
              }
  
              if (newDate !== null && typeof newDate !== 'string' && !moment.isMoment(newDate) && !(newDate instanceof Date)) {
                  throw new TypeError('date() parameter must be one of [null, string, moment or Date]');
              }
  
              this._setValue(newDate === null ? null : this._parseInputDate(newDate), index);
          };
  
          DateTimePicker.prototype.format = function format(newFormat) {
              if (arguments.length === 0) {
                  return this._options.format;
              }
  
              if (typeof newFormat !== 'string' && (typeof newFormat !== 'boolean' || newFormat !== false)) {
                  throw new TypeError('format() expects a string or boolean:false parameter ' + newFormat);
              }
  
              this._options.format = newFormat;
              if (this.actualFormat) {
                  this._initFormatting(); // reinitialize formatting
              }
          };
  
          DateTimePicker.prototype.timeZone = function timeZone(newZone) {
              if (arguments.length === 0) {
                  return this._options.timeZone;
              }
  
              if (typeof newZone !== 'string') {
                  throw new TypeError('newZone() expects a string parameter');
              }
  
              this._options.timeZone = newZone;
          };
  
          DateTimePicker.prototype.dayViewHeaderFormat = function dayViewHeaderFormat(newFormat) {
              if (arguments.length === 0) {
                  return this._options.dayViewHeaderFormat;
              }
  
              if (typeof newFormat !== 'string') {
                  throw new TypeError('dayViewHeaderFormat() expects a string parameter');
              }
  
              this._options.dayViewHeaderFormat = newFormat;
          };
  
          DateTimePicker.prototype.extraFormats = function extraFormats(formats) {
              if (arguments.length === 0) {
                  return this._options.extraFormats;
              }
  
              if (formats !== false && !(formats instanceof Array)) {
                  throw new TypeError('extraFormats() expects an array or false parameter');
              }
  
              this._options.extraFormats = formats;
              if (this.parseFormats) {
                  this._initFormatting(); // reinit formatting
              }
          };
  
          DateTimePicker.prototype.disabledDates = function disabledDates(dates) {
              if (arguments.length === 0) {
                  return this._options.disabledDates ? $.extend({}, this._options.disabledDates) : this._options.disabledDates;
              }
  
              if (!dates) {
                  this._options.disabledDates = false;
                  this._update();
                  return true;
              }
              if (!(dates instanceof Array)) {
                  throw new TypeError('disabledDates() expects an array parameter');
              }
              this._options.disabledDates = this._indexGivenDates(dates);
              this._options.enabledDates = false;
              this._update();
          };
  
          DateTimePicker.prototype.enabledDates = function enabledDates(dates) {
              if (arguments.length === 0) {
                  return this._options.enabledDates ? $.extend({}, this._options.enabledDates) : this._options.enabledDates;
              }
  
              if (!dates) {
                  this._options.enabledDates = false;
                  this._update();
                  return true;
              }
              if (!(dates instanceof Array)) {
                  throw new TypeError('enabledDates() expects an array parameter');
              }
              this._options.enabledDates = this._indexGivenDates(dates);
              this._options.disabledDates = false;
              this._update();
          };
  
          DateTimePicker.prototype.daysOfWeekDisabled = function daysOfWeekDisabled(_daysOfWeekDisabled) {
              if (arguments.length === 0) {
                  return this._options.daysOfWeekDisabled.splice(0);
              }
  
              if (typeof _daysOfWeekDisabled === 'boolean' && !_daysOfWeekDisabled) {
                  this._options.daysOfWeekDisabled = false;
                  this._update();
                  return true;
              }
  
              if (!(_daysOfWeekDisabled instanceof Array)) {
                  throw new TypeError('daysOfWeekDisabled() expects an array parameter');
              }
              this._options.daysOfWeekDisabled = _daysOfWeekDisabled.reduce(function (previousValue, currentValue) {
                  currentValue = parseInt(currentValue, 10);
                  if (currentValue > 6 || currentValue < 0 || isNaN(currentValue)) {
                      return previousValue;
                  }
                  if (previousValue.indexOf(currentValue) === -1) {
                      previousValue.push(currentValue);
                  }
                  return previousValue;
              }, []).sort();
              if (this._options.useCurrent && !this._options.keepInvalid) {
                  for (var i = 0; i < this._dates.length; i++) {
                      var tries = 0;
                      while (!this._isValid(this._dates[i], 'd')) {
                          this._dates[i].add(1, 'd');
                          if (tries === 31) {
                              throw 'Tried 31 times to find a valid date';
                          }
                          tries++;
                      }
                      this._setValue(this._dates[i], i);
                  }
              }
              this._update();
          };
  
          DateTimePicker.prototype.maxDate = function maxDate(_maxDate) {
              if (arguments.length === 0) {
                  return this._options.maxDate ? this._options.maxDate.clone() : this._options.maxDate;
              }
  
              if (typeof _maxDate === 'boolean' && _maxDate === false) {
                  this._options.maxDate = false;
                  this._update();
                  return true;
              }
  
              if (typeof _maxDate === 'string') {
                  if (_maxDate === 'now' || _maxDate === 'moment') {
                      _maxDate = this.getMoment();
                  }
              }
  
              var parsedDate = this._parseInputDate(_maxDate);
  
              if (!parsedDate.isValid()) {
                  throw new TypeError('maxDate() Could not parse date parameter: ' + _maxDate);
              }
              if (this._options.minDate && parsedDate.isBefore(this._options.minDate)) {
                  throw new TypeError('maxDate() date parameter is before this.options.minDate: ' + parsedDate.format(this.actualFormat));
              }
              this._options.maxDate = parsedDate;
              for (var i = 0; i < this._dates.length; i++) {
                  if (this._options.useCurrent && !this._options.keepInvalid && this._dates[i].isAfter(_maxDate)) {
                      this._setValue(this._options.maxDate, i);
                  }
              }
              if (this._viewDate.isAfter(parsedDate)) {
                  this._viewDate = parsedDate.clone().subtract(this._options.stepping, 'm');
              }
              this._update();
          };
  
          DateTimePicker.prototype.minDate = function minDate(_minDate) {
              if (arguments.length === 0) {
                  return this._options.minDate ? this._options.minDate.clone() : this._options.minDate;
              }
  
              if (typeof _minDate === 'boolean' && _minDate === false) {
                  this._options.minDate = false;
                  this._update();
                  return true;
              }
  
              if (typeof _minDate === 'string') {
                  if (_minDate === 'now' || _minDate === 'moment') {
                      _minDate = this.getMoment();
                  }
              }
  
              var parsedDate = this._parseInputDate(_minDate);
  
              if (!parsedDate.isValid()) {
                  throw new TypeError('minDate() Could not parse date parameter: ' + _minDate);
              }
              if (this._options.maxDate && parsedDate.isAfter(this._options.maxDate)) {
                  throw new TypeError('minDate() date parameter is after this.options.maxDate: ' + parsedDate.format(this.actualFormat));
              }
              this._options.minDate = parsedDate;
              for (var i = 0; i < this._dates.length; i++) {
                  if (this._options.useCurrent && !this._options.keepInvalid && this._dates[i].isBefore(_minDate)) {
                      this._setValue(this._options.minDate, i);
                  }
              }
              if (this._viewDate.isBefore(parsedDate)) {
                  this._viewDate = parsedDate.clone().add(this._options.stepping, 'm');
              }
              this._update();
          };
  
          DateTimePicker.prototype.defaultDate = function defaultDate(_defaultDate) {
              if (arguments.length === 0) {
                  return this._options.defaultDate ? this._options.defaultDate.clone() : this._options.defaultDate;
              }
              if (!_defaultDate) {
                  this._options.defaultDate = false;
                  return true;
              }
  
              if (typeof _defaultDate === 'string') {
                  if (_defaultDate === 'now' || _defaultDate === 'moment') {
                      _defaultDate = this.getMoment();
                  } else {
                      _defaultDate = this.getMoment(_defaultDate);
                  }
              }
  
              var parsedDate = this._parseInputDate(_defaultDate);
              if (!parsedDate.isValid()) {
                  throw new TypeError('defaultDate() Could not parse date parameter: ' + _defaultDate);
              }
              if (!this._isValid(parsedDate)) {
                  throw new TypeError('defaultDate() date passed is invalid according to component setup validations');
              }
  
              this._options.defaultDate = parsedDate;
  
              if (this._options.defaultDate && this._options.inline || this.input !== undefined && this.input.val().trim() === '') {
                  this._setValue(this._options.defaultDate, 0);
              }
          };
  
          DateTimePicker.prototype.locale = function locale(_locale) {
              if (arguments.length === 0) {
                  return this._options.locale;
              }
  
              if (!moment.localeData(_locale)) {
                  throw new TypeError('locale() locale ' + _locale + ' is not loaded from moment locales!');
              }
  
              this._options.locale = _locale;
  
              for (var i = 0; i < this._dates.length; i++) {
                  this._dates[i].locale(this._options.locale);
              }
              this._viewDate.locale(this._options.locale);
  
              if (this.actualFormat) {
                  this._initFormatting(); // reinitialize formatting
              }
              if (this.widget) {
                  this.hide();
                  this.show();
              }
          };
  
          DateTimePicker.prototype.stepping = function stepping(_stepping) {
              if (arguments.length === 0) {
                  return this._options.stepping;
              }
  
              _stepping = parseInt(_stepping, 10);
              if (isNaN(_stepping) || _stepping < 1) {
                  _stepping = 1;
              }
              this._options.stepping = _stepping;
          };
  
          DateTimePicker.prototype.useCurrent = function useCurrent(_useCurrent) {
              var useCurrentOptions = ['year', 'month', 'day', 'hour', 'minute'];
              if (arguments.length === 0) {
                  return this._options.useCurrent;
              }
  
              if (typeof _useCurrent !== 'boolean' && typeof _useCurrent !== 'string') {
                  throw new TypeError('useCurrent() expects a boolean or string parameter');
              }
              if (typeof _useCurrent === 'string' && useCurrentOptions.indexOf(_useCurrent.toLowerCase()) === -1) {
                  throw new TypeError('useCurrent() expects a string parameter of ' + useCurrentOptions.join(', '));
              }
              this._options.useCurrent = _useCurrent;
          };
  
          DateTimePicker.prototype.collapse = function collapse(_collapse) {
              if (arguments.length === 0) {
                  return this._options.collapse;
              }
  
              if (typeof _collapse !== 'boolean') {
                  throw new TypeError('collapse() expects a boolean parameter');
              }
              if (this._options.collapse === _collapse) {
                  return true;
              }
              this._options.collapse = _collapse;
              if (this.widget) {
                  this.hide();
                  this.show();
              }
          };
  
          DateTimePicker.prototype.icons = function icons(_icons) {
              if (arguments.length === 0) {
                  return $.extend({}, this._options.icons);
              }
  
              if (!(_icons instanceof Object)) {
                  throw new TypeError('icons() expects parameter to be an Object');
              }
  
              $.extend(this._options.icons, _icons);
  
              if (this.widget) {
                  this.hide();
                  this.show();
              }
          };
  
          DateTimePicker.prototype.tooltips = function tooltips(_tooltips) {
              if (arguments.length === 0) {
                  return $.extend({}, this._options.tooltips);
              }
  
              if (!(_tooltips instanceof Object)) {
                  throw new TypeError('tooltips() expects parameter to be an Object');
              }
              $.extend(this._options.tooltips, _tooltips);
              if (this.widget) {
                  this.hide();
                  this.show();
              }
          };
  
          DateTimePicker.prototype.useStrict = function useStrict(_useStrict) {
              if (arguments.length === 0) {
                  return this._options.useStrict;
              }
  
              if (typeof _useStrict !== 'boolean') {
                  throw new TypeError('useStrict() expects a boolean parameter');
              }
              this._options.useStrict = _useStrict;
          };
  
          DateTimePicker.prototype.sideBySide = function sideBySide(_sideBySide) {
              if (arguments.length === 0) {
                  return this._options.sideBySide;
              }
  
              if (typeof _sideBySide !== 'boolean') {
                  throw new TypeError('sideBySide() expects a boolean parameter');
              }
              this._options.sideBySide = _sideBySide;
              if (this.widget) {
                  this.hide();
                  this.show();
              }
          };
  
          DateTimePicker.prototype.viewMode = function viewMode(_viewMode) {
              if (arguments.length === 0) {
                  return this._options.viewMode;
              }
  
              if (typeof _viewMode !== 'string') {
                  throw new TypeError('viewMode() expects a string parameter');
              }
  
              if (DateTimePicker.ViewModes.indexOf(_viewMode) === -1) {
                  throw new TypeError('viewMode() parameter must be one of (' + DateTimePicker.ViewModes.join(', ') + ') value');
              }
  
              this._options.viewMode = _viewMode;
              this.currentViewMode = Math.max(DateTimePicker.ViewModes.indexOf(_viewMode) - 1, this.MinViewModeNumber);
  
              this._showMode();
          };
  
          DateTimePicker.prototype.calendarWeeks = function calendarWeeks(_calendarWeeks) {
              if (arguments.length === 0) {
                  return this._options.calendarWeeks;
              }
  
              if (typeof _calendarWeeks !== 'boolean') {
                  throw new TypeError('calendarWeeks() expects parameter to be a boolean value');
              }
  
              this._options.calendarWeeks = _calendarWeeks;
              this._update();
          };
  
          DateTimePicker.prototype.buttons = function buttons(_buttons) {
              if (arguments.length === 0) {
                  return $.extend({}, this._options.buttons);
              }
  
              if (!(_buttons instanceof Object)) {
                  throw new TypeError('buttons() expects parameter to be an Object');
              }
  
              $.extend(this._options.buttons, _buttons);
  
              if (typeof this._options.buttons.showToday !== 'boolean') {
                  throw new TypeError('buttons.showToday expects a boolean parameter');
              }
              if (typeof this._options.buttons.showClear !== 'boolean') {
                  throw new TypeError('buttons.showClear expects a boolean parameter');
              }
              if (typeof this._options.buttons.showClose !== 'boolean') {
                  throw new TypeError('buttons.showClose expects a boolean parameter');
              }
  
              if (this.widget) {
                  this.hide();
                  this.show();
              }
          };
  
          DateTimePicker.prototype.keepOpen = function keepOpen(_keepOpen) {
              if (arguments.length === 0) {
                  return this._options.keepOpen;
              }
  
              if (typeof _keepOpen !== 'boolean') {
                  throw new TypeError('keepOpen() expects a boolean parameter');
              }
  
              this._options.keepOpen = _keepOpen;
          };
  
          DateTimePicker.prototype.focusOnShow = function focusOnShow(_focusOnShow) {
              if (arguments.length === 0) {
                  return this._options.focusOnShow;
              }
  
              if (typeof _focusOnShow !== 'boolean') {
                  throw new TypeError('focusOnShow() expects a boolean parameter');
              }
  
              this._options.focusOnShow = _focusOnShow;
          };
  
          DateTimePicker.prototype.inline = function inline(_inline) {
              if (arguments.length === 0) {
                  return this._options.inline;
              }
  
              if (typeof _inline !== 'boolean') {
                  throw new TypeError('inline() expects a boolean parameter');
              }
  
              this._options.inline = _inline;
          };
  
          DateTimePicker.prototype.clear = function clear() {
              this._setValue(null); //todo
          };
  
          DateTimePicker.prototype.keyBinds = function keyBinds(_keyBinds) {
              if (arguments.length === 0) {
                  return this._options.keyBinds;
              }
  
              this._options.keyBinds = _keyBinds;
          };
  
          DateTimePicker.prototype.debug = function debug(_debug) {
              if (typeof _debug !== 'boolean') {
                  throw new TypeError('debug() expects a boolean parameter');
              }
  
              this._options.debug = _debug;
          };
  
          DateTimePicker.prototype.allowInputToggle = function allowInputToggle(_allowInputToggle) {
              if (arguments.length === 0) {
                  return this._options.allowInputToggle;
              }
  
              if (typeof _allowInputToggle !== 'boolean') {
                  throw new TypeError('allowInputToggle() expects a boolean parameter');
              }
  
              this._options.allowInputToggle = _allowInputToggle;
          };
  
          DateTimePicker.prototype.keepInvalid = function keepInvalid(_keepInvalid) {
              if (arguments.length === 0) {
                  return this._options.keepInvalid;
              }
  
              if (typeof _keepInvalid !== 'boolean') {
                  throw new TypeError('keepInvalid() expects a boolean parameter');
              }
              this._options.keepInvalid = _keepInvalid;
          };
  
          DateTimePicker.prototype.datepickerInput = function datepickerInput(_datepickerInput) {
              if (arguments.length === 0) {
                  return this._options.datepickerInput;
              }
  
              if (typeof _datepickerInput !== 'string') {
                  throw new TypeError('datepickerInput() expects a string parameter');
              }
  
              this._options.datepickerInput = _datepickerInput;
          };
  
          DateTimePicker.prototype.parseInputDate = function parseInputDate(_parseInputDate2) {
              if (arguments.length === 0) {
                  return this._options.parseInputDate;
              }
  
              if (typeof _parseInputDate2 !== 'function') {
                  throw new TypeError('parseInputDate() should be as function');
              }
  
              this._options.parseInputDate = _parseInputDate2;
          };
  
          DateTimePicker.prototype.disabledTimeIntervals = function disabledTimeIntervals(_disabledTimeIntervals) {
              if (arguments.length === 0) {
                  return this._options.disabledTimeIntervals ? $.extend({}, this._options.disabledTimeIntervals) : this._options.disabledTimeIntervals;
              }
  
              if (!_disabledTimeIntervals) {
                  this._options.disabledTimeIntervals = false;
                  this._update();
                  return true;
              }
              if (!(_disabledTimeIntervals instanceof Array)) {
                  throw new TypeError('disabledTimeIntervals() expects an array parameter');
              }
              this._options.disabledTimeIntervals = _disabledTimeIntervals;
              this._update();
          };
  
          DateTimePicker.prototype.disabledHours = function disabledHours(hours) {
              if (arguments.length === 0) {
                  return this._options.disabledHours ? $.extend({}, this._options.disabledHours) : this._options.disabledHours;
              }
  
              if (!hours) {
                  this._options.disabledHours = false;
                  this._update();
                  return true;
              }
              if (!(hours instanceof Array)) {
                  throw new TypeError('disabledHours() expects an array parameter');
              }
              this._options.disabledHours = this._indexGivenHours(hours);
              this._options.enabledHours = false;
              if (this._options.useCurrent && !this._options.keepInvalid) {
                  for (var i = 0; i < this._dates.length; i++) {
                      var tries = 0;
                      while (!this._isValid(this._dates[i], 'h')) {
                          this._dates[i].add(1, 'h');
                          if (tries === 24) {
                              throw 'Tried 24 times to find a valid date';
                          }
                          tries++;
                      }
                      this._setValue(this._dates[i], i);
                  }
              }
              this._update();
          };
  
          DateTimePicker.prototype.enabledHours = function enabledHours(hours) {
              if (arguments.length === 0) {
                  return this._options.enabledHours ? $.extend({}, this._options.enabledHours) : this._options.enabledHours;
              }
  
              if (!hours) {
                  this._options.enabledHours = false;
                  this._update();
                  return true;
              }
              if (!(hours instanceof Array)) {
                  throw new TypeError('enabledHours() expects an array parameter');
              }
              this._options.enabledHours = this._indexGivenHours(hours);
              this._options.disabledHours = false;
              if (this._options.useCurrent && !this._options.keepInvalid) {
                  for (var i = 0; i < this._dates.length; i++) {
                      var tries = 0;
                      while (!this._isValid(this._dates[i], 'h')) {
                          this._dates[i].add(1, 'h');
                          if (tries === 24) {
                              throw 'Tried 24 times to find a valid date';
                          }
                          tries++;
                      }
                      this._setValue(this._dates[i], i);
                  }
              }
              this._update();
          };
  
          DateTimePicker.prototype.viewDate = function viewDate(newDate) {
              if (arguments.length === 0) {
                  return this._viewDate.clone();
              }
  
              if (!newDate) {
                  this._viewDate = (this._dates[0] || this.getMoment()).clone();
                  return true;
              }
  
              if (typeof newDate !== 'string' && !moment.isMoment(newDate) && !(newDate instanceof Date)) {
                  throw new TypeError('viewDate() parameter must be one of [string, moment or Date]');
              }
  
              this._viewDate = this._parseInputDate(newDate);
              this._viewUpdate();
          };
  
          DateTimePicker.prototype.allowMultidate = function allowMultidate(_allowMultidate) {
              if (typeof _allowMultidate !== 'boolean') {
                  throw new TypeError('allowMultidate() expects a boolean parameter');
              }
  
              this._options.allowMultidate = _allowMultidate;
          };
  
          DateTimePicker.prototype.multidateSeparator = function multidateSeparator(_multidateSeparator) {
              if (arguments.length === 0) {
                  return this._options.multidateSeparator;
              }
  
              if (typeof _multidateSeparator !== 'string' || _multidateSeparator.length > 1) {
                  throw new TypeError('multidateSeparator expects a single character string parameter');
              }
  
              this._options.multidateSeparator = _multidateSeparator;
          };
  
          _createClass(DateTimePicker, null, [{
              key: 'NAME',
              get: function get() {
                  return NAME;
              }
  
              /**
               * @return {string}
               */
  
          }, {
              key: 'DATA_KEY',
              get: function get() {
                  return DATA_KEY;
              }
  
              /**
               * @return {string}
               */
  
          }, {
              key: 'EVENT_KEY',
              get: function get() {
                  return EVENT_KEY;
              }
  
              /**
               * @return {string}
               */
  
          }, {
              key: 'DATA_API_KEY',
              get: function get() {
                  return DATA_API_KEY;
              }
          }, {
              key: 'DatePickerModes',
              get: function get() {
                  return DatePickerModes;
              }
          }, {
              key: 'ViewModes',
              get: function get() {
                  return ViewModes;
              }
          }, {
              key: 'Event',
              get: function get() {
                  return Event;
              }
          }, {
              key: 'Selector',
              get: function get() {
                  return Selector;
              }
          }, {
              key: 'Default',
              get: function get() {
                  return Default;
              },
              set: function set(value) {
                  Default = value;
              }
          }, {
              key: 'ClassName',
              get: function get() {
                  return ClassName;
              }
          }]);
  
          return DateTimePicker;
      }();
  
      return DateTimePicker;
  }(jQuery, moment);
  
  //noinspection JSUnusedGlobalSymbols
  /* global DateTimePicker */
  var TempusDominusBootstrap4 = function ($) {
      // eslint-disable-line no-unused-vars
      // ReSharper disable once InconsistentNaming
      var JQUERY_NO_CONFLICT = $.fn[DateTimePicker.NAME],
          verticalModes = ['top', 'bottom', 'auto'],
          horizontalModes = ['left', 'right', 'auto'],
          toolbarPlacements = ['default', 'top', 'bottom'],
          getSelectorFromElement = function getSelectorFromElement($element) {
          var selector = $element.data('target'),
              $selector = void 0;
  
          if (!selector) {
              selector = $element.attr('href') || '';
              selector = /^#[a-z]/i.test(selector) ? selector : null;
          }
          $selector = $(selector);
          if ($selector.length === 0) {
              return $selector;
          }
  
          if (!$selector.data(DateTimePicker.DATA_KEY)) {
              $.extend({}, $selector.data(), $(this).data());
          }
  
          return $selector;
      };
  
      // ReSharper disable once InconsistentNaming
  
      var TempusDominusBootstrap4 = function (_DateTimePicker) {
          _inherits(TempusDominusBootstrap4, _DateTimePicker);
  
          function TempusDominusBootstrap4(element, options) {
              _classCallCheck(this, TempusDominusBootstrap4);
  
              var _this = _possibleConstructorReturn(this, _DateTimePicker.call(this, element, options));
  
              _this._init();
              return _this;
          }
  
          TempusDominusBootstrap4.prototype._init = function _init() {
              if (this._element.hasClass('input-group')) {
                  var datepickerButton = this._element.find('.datepickerbutton');
                  if (datepickerButton.length === 0) {
                      this.component = this._element.find('[data-toggle="datetimepicker"]');
                  } else {
                      this.component = datepickerButton;
                  }
              }
          };
  
          TempusDominusBootstrap4.prototype._getDatePickerTemplate = function _getDatePickerTemplate() {
              var headTemplate = $('<thead>').append($('<tr>').append($('<th>').addClass('prev').attr('data-action', 'previous').append($('<span>').addClass(this._options.icons.previous))).append($('<th>').addClass('picker-switch').attr('data-action', 'pickerSwitch').attr('colspan', '' + (this._options.calendarWeeks ? '6' : '5'))).append($('<th>').addClass('next').attr('data-action', 'next').append($('<span>').addClass(this._options.icons.next)))),
                  contTemplate = $('<tbody>').append($('<tr>').append($('<td>').attr('colspan', '' + (this._options.calendarWeeks ? '8' : '7'))));
  
              return [$('<div>').addClass('datepicker-days').append($('<table>').addClass('table table-sm').append(headTemplate).append($('<tbody>'))), $('<div>').addClass('datepicker-months').append($('<table>').addClass('table-condensed').append(headTemplate.clone()).append(contTemplate.clone())), $('<div>').addClass('datepicker-years').append($('<table>').addClass('table-condensed').append(headTemplate.clone()).append(contTemplate.clone())), $('<div>').addClass('datepicker-decades').append($('<table>').addClass('table-condensed').append(headTemplate.clone()).append(contTemplate.clone()))];
          };
  
          TempusDominusBootstrap4.prototype._getTimePickerMainTemplate = function _getTimePickerMainTemplate() {
              var topRow = $('<tr>'),
                  middleRow = $('<tr>'),
                  bottomRow = $('<tr>');
  
              if (this._isEnabled('h')) {
                  topRow.append($('<td>').append($('<a>').attr({
                      href: '#',
                      tabindex: '-1',
                      'title': this._options.tooltips.incrementHour
                  }).addClass('btn').attr('data-action', 'incrementHours').append($('<span>').addClass(this._options.icons.up))));
                  middleRow.append($('<td>').append($('<span>').addClass('timepicker-hour').attr({
                      'data-time-component': 'hours',
                      'title': this._options.tooltips.pickHour
                  }).attr('data-action', 'showHours')));
                  bottomRow.append($('<td>').append($('<a>').attr({
                      href: '#',
                      tabindex: '-1',
                      'title': this._options.tooltips.decrementHour
                  }).addClass('btn').attr('data-action', 'decrementHours').append($('<span>').addClass(this._options.icons.down))));
              }
              if (this._isEnabled('m')) {
                  if (this._isEnabled('h')) {
                      topRow.append($('<td>').addClass('separator'));
                      middleRow.append($('<td>').addClass('separator').html(':'));
                      bottomRow.append($('<td>').addClass('separator'));
                  }
                  topRow.append($('<td>').append($('<a>').attr({
                      href: '#',
                      tabindex: '-1',
                      'title': this._options.tooltips.incrementMinute
                  }).addClass('btn').attr('data-action', 'incrementMinutes').append($('<span>').addClass(this._options.icons.up))));
                  middleRow.append($('<td>').append($('<span>').addClass('timepicker-minute').attr({
                      'data-time-component': 'minutes',
                      'title': this._options.tooltips.pickMinute
                  }).attr('data-action', 'showMinutes')));
                  bottomRow.append($('<td>').append($('<a>').attr({
                      href: '#',
                      tabindex: '-1',
                      'title': this._options.tooltips.decrementMinute
                  }).addClass('btn').attr('data-action', 'decrementMinutes').append($('<span>').addClass(this._options.icons.down))));
              }
              if (this._isEnabled('s')) {
                  if (this._isEnabled('m')) {
                      topRow.append($('<td>').addClass('separator'));
                      middleRow.append($('<td>').addClass('separator').html(':'));
                      bottomRow.append($('<td>').addClass('separator'));
                  }
                  topRow.append($('<td>').append($('<a>').attr({
                      href: '#',
                      tabindex: '-1',
                      'title': this._options.tooltips.incrementSecond
                  }).addClass('btn').attr('data-action', 'incrementSeconds').append($('<span>').addClass(this._options.icons.up))));
                  middleRow.append($('<td>').append($('<span>').addClass('timepicker-second').attr({
                      'data-time-component': 'seconds',
                      'title': this._options.tooltips.pickSecond
                  }).attr('data-action', 'showSeconds')));
                  bottomRow.append($('<td>').append($('<a>').attr({
                      href: '#',
                      tabindex: '-1',
                      'title': this._options.tooltips.decrementSecond
                  }).addClass('btn').attr('data-action', 'decrementSeconds').append($('<span>').addClass(this._options.icons.down))));
              }
  
              if (!this.use24Hours) {
                  topRow.append($('<td>').addClass('separator'));
                  middleRow.append($('<td>').append($('<button>').addClass('btn btn-primary').attr({
                      'data-action': 'togglePeriod',
                      tabindex: '-1',
                      'title': this._options.tooltips.togglePeriod
                  })));
                  bottomRow.append($('<td>').addClass('separator'));
              }
  
              return $('<div>').addClass('timepicker-picker').append($('<table>').addClass('table-condensed').append([topRow, middleRow, bottomRow]));
          };
  
          TempusDominusBootstrap4.prototype._getTimePickerTemplate = function _getTimePickerTemplate() {
              var hoursView = $('<div>').addClass('timepicker-hours').append($('<table>').addClass('table-condensed')),
                  minutesView = $('<div>').addClass('timepicker-minutes').append($('<table>').addClass('table-condensed')),
                  secondsView = $('<div>').addClass('timepicker-seconds').append($('<table>').addClass('table-condensed')),
                  ret = [this._getTimePickerMainTemplate()];
  
              if (this._isEnabled('h')) {
                  ret.push(hoursView);
              }
              if (this._isEnabled('m')) {
                  ret.push(minutesView);
              }
              if (this._isEnabled('s')) {
                  ret.push(secondsView);
              }
  
              return ret;
          };
  
          TempusDominusBootstrap4.prototype._getToolbar = function _getToolbar() {
              var row = [];
              if (this._options.buttons.showToday) {
                  row.push($('<td>').append($('<a>').attr({
                      href: '#',
                      tabindex: '-1',
                      'data-action': 'today',
                      'title': this._options.tooltips.today
                  }).append($('<span>').addClass(this._options.icons.today))));
              }
              if (!this._options.sideBySide && this._hasDate() && this._hasTime()) {
                  var title = void 0,
                      icon = void 0;
                  if (this._options.viewMode === 'times') {
                      title = this._options.tooltips.selectDate;
                      icon = this._options.icons.date;
                  } else {
                      title = this._options.tooltips.selectTime;
                      icon = this._options.icons.time;
                  }
                  row.push($('<td>').append($('<a>').attr({
                      href: '#',
                      tabindex: '-1',
                      'data-action': 'togglePicker',
                      'title': title
                  }).append($('<span>').addClass(icon))));
              }
              if (this._options.buttons.showClear) {
                  row.push($('<td>').append($('<a>').attr({
                      href: '#',
                      tabindex: '-1',
                      'data-action': 'clear',
                      'title': this._options.tooltips.clear
                  }).append($('<span>').addClass(this._options.icons.clear))));
              }
              if (this._options.buttons.showClose) {
                  row.push($('<td>').append($('<a>').attr({
                      href: '#',
                      tabindex: '-1',
                      'data-action': 'close',
                      'title': this._options.tooltips.close
                  }).append($('<span>').addClass(this._options.icons.close))));
              }
              return row.length === 0 ? '' : $('<table>').addClass('table-condensed').append($('<tbody>').append($('<tr>').append(row)));
          };
  
          TempusDominusBootstrap4.prototype._getTemplate = function _getTemplate() {
              var template = $('<div>').addClass('bootstrap-datetimepicker-widget dropdown-menu'),
                  dateView = $('<div>').addClass('datepicker').append(this._getDatePickerTemplate()),
                  timeView = $('<div>').addClass('timepicker').append(this._getTimePickerTemplate()),
                  content = $('<ul>').addClass('list-unstyled'),
                  toolbar = $('<li>').addClass('picker-switch' + (this._options.collapse ? ' accordion-toggle' : '')).append(this._getToolbar());
  
              if (this._options.inline) {
                  template.removeClass('dropdown-menu');
              }
  
              if (this.use24Hours) {
                  template.addClass('usetwentyfour');
              }
              if (this._isEnabled('s') && !this.use24Hours) {
                  template.addClass('wider');
              }
  
              if (this._options.sideBySide && this._hasDate() && this._hasTime()) {
                  template.addClass('timepicker-sbs');
                  if (this._options.toolbarPlacement === 'top') {
                      template.append(toolbar);
                  }
                  template.append($('<div>').addClass('row').append(dateView.addClass('col-md-6')).append(timeView.addClass('col-md-6')));
                  if (this._options.toolbarPlacement === 'bottom' || this._options.toolbarPlacement === 'default') {
                      template.append(toolbar);
                  }
                  return template;
              }
  
              if (this._options.toolbarPlacement === 'top') {
                  content.append(toolbar);
              }
              if (this._hasDate()) {
                  content.append($('<li>').addClass(this._options.collapse && this._hasTime() ? 'collapse' : '').addClass(this._options.collapse && this._hasTime() && this._options.viewMode === 'times' ? '' : 'show').append(dateView));
              }
              if (this._options.toolbarPlacement === 'default') {
                  content.append(toolbar);
              }
              if (this._hasTime()) {
                  content.append($('<li>').addClass(this._options.collapse && this._hasDate() ? 'collapse' : '').addClass(this._options.collapse && this._hasDate() && this._options.viewMode === 'times' ? 'show' : '').append(timeView));
              }
              if (this._options.toolbarPlacement === 'bottom') {
                  content.append(toolbar);
              }
              return template.append(content);
          };
  
          TempusDominusBootstrap4.prototype._place = function _place(e) {
              var self = e && e.data && e.data.picker || this,
                  vertical = self._options.widgetPositioning.vertical,
                  horizontal = self._options.widgetPositioning.horizontal,
                  parent = void 0;
              var position = (self.component && self.component.length ? self.component : self._element).position(),
                  offset = (self.component && self.component.length ? self.component : self._element).offset();
              if (self._options.widgetParent) {
                  parent = self._options.widgetParent.append(self.widget);
              } else if (self._element.is('input')) {
                  parent = self._element.after(self.widget).parent();
              } else if (self._options.inline) {
                  parent = self._element.append(self.widget);
                  return;
              } else {
                  parent = self._element;
                  self._element.children().first().after(self.widget);
              }
  
              // Top and bottom logic
              if (vertical === 'auto') {
                  //noinspection JSValidateTypes
                  if (offset.top + self.widget.height() * 1.5 >= $(window).height() + $(window).scrollTop() && self.widget.height() + self._element.outerHeight() < offset.top) {
                      vertical = 'top';
                  } else {
                      vertical = 'bottom';
                  }
              }
  
              // Left and right logic
              if (horizontal === 'auto') {
                  if (parent.width() < offset.left + self.widget.outerWidth() / 2 && offset.left + self.widget.outerWidth() > $(window).width()) {
                      horizontal = 'right';
                  } else {
                      horizontal = 'left';
                  }
              }
  
              if (vertical === 'top') {
                  self.widget.addClass('top').removeClass('bottom');
              } else {
                  self.widget.addClass('bottom').removeClass('top');
              }
  
              if (horizontal === 'right') {
                  self.widget.addClass('float-right');
              } else {
                  self.widget.removeClass('float-right');
              }
  
              // find the first parent element that has a relative css positioning
              if (parent.css('position') !== 'relative') {
                  parent = parent.parents().filter(function () {
                      return $(this).css('position') === 'relative';
                  }).first();
              }
  
              if (parent.length === 0) {
                  throw new Error('datetimepicker component should be placed within a relative positioned container');
              }
  
              self.widget.css({
                  top: vertical === 'top' ? 'auto' : position.top + self._element.outerHeight() + 'px',
                  bottom: vertical === 'top' ? parent.outerHeight() - (parent === self._element ? 0 : position.top) + 'px' : 'auto',
                  left: horizontal === 'left' ? (parent === self._element ? 0 : position.left) + 'px' : 'auto',
                  right: horizontal === 'left' ? 'auto' : parent.outerWidth() - self._element.outerWidth() - (parent === self._element ? 0 : position.left) + 'px'
              });
          };
  
          TempusDominusBootstrap4.prototype._fillDow = function _fillDow() {
              var row = $('<tr>'),
                  currentDate = this._viewDate.clone().startOf('w').startOf('d');
  
              if (this._options.calendarWeeks === true) {
                  row.append($('<th>').addClass('cw').text('#'));
              }
  
              while (currentDate.isBefore(this._viewDate.clone().endOf('w'))) {
                  row.append($('<th>').addClass('dow').text(currentDate.format('dd')));
                  currentDate.add(1, 'd');
              }
              this.widget.find('.datepicker-days thead').append(row);
          };
  
          TempusDominusBootstrap4.prototype._fillMonths = function _fillMonths() {
              var spans = [],
                  monthsShort = this._viewDate.clone().startOf('y').startOf('d');
              while (monthsShort.isSame(this._viewDate, 'y')) {
                  spans.push($('<span>').attr('data-action', 'selectMonth').addClass('month').text(monthsShort.format('MMM')));
                  monthsShort.add(1, 'M');
              }
              this.widget.find('.datepicker-months td').empty().append(spans);
          };
  
          TempusDominusBootstrap4.prototype._updateMonths = function _updateMonths() {
              var monthsView = this.widget.find('.datepicker-months'),
                  monthsViewHeader = monthsView.find('th'),
                  months = monthsView.find('tbody').find('span'),
                  self = this;
  
              monthsViewHeader.eq(0).find('span').attr('title', this._options.tooltips.prevYear);
              monthsViewHeader.eq(1).attr('title', this._options.tooltips.selectYear);
              monthsViewHeader.eq(2).find('span').attr('title', this._options.tooltips.nextYear);
  
              monthsView.find('.disabled').removeClass('disabled');
  
              if (!this._isValid(this._viewDate.clone().subtract(1, 'y'), 'y')) {
                  monthsViewHeader.eq(0).addClass('disabled');
              }
  
              monthsViewHeader.eq(1).text(this._viewDate.year());
  
              if (!this._isValid(this._viewDate.clone().add(1, 'y'), 'y')) {
                  monthsViewHeader.eq(2).addClass('disabled');
              }
  
              months.removeClass('active');
              if (this._getLastPickedDate().isSame(this._viewDate, 'y') && !this.unset) {
                  months.eq(this._getLastPickedDate().month()).addClass('active');
              }
  
              months.each(function (index) {
                  if (!self._isValid(self._viewDate.clone().month(index), 'M')) {
                      $(this).addClass('disabled');
                  }
              });
          };
  
          TempusDominusBootstrap4.prototype._getStartEndYear = function _getStartEndYear(factor, year) {
              var step = factor / 10,
                  startYear = Math.floor(year / factor) * factor,
                  endYear = startYear + step * 9,
                  focusValue = Math.floor(year / step) * step;
              return [startYear, endYear, focusValue];
          };
  
          TempusDominusBootstrap4.prototype._updateYears = function _updateYears() {
              var yearsView = this.widget.find('.datepicker-years'),
                  yearsViewHeader = yearsView.find('th'),
                  yearCaps = this._getStartEndYear(10, this._viewDate.year()),
                  startYear = this._viewDate.clone().year(yearCaps[0]),
                  endYear = this._viewDate.clone().year(yearCaps[1]);
              var html = '';
  
              yearsViewHeader.eq(0).find('span').attr('title', this._options.tooltips.prevDecade);
              yearsViewHeader.eq(1).attr('title', this._options.tooltips.selectDecade);
              yearsViewHeader.eq(2).find('span').attr('title', this._options.tooltips.nextDecade);
  
              yearsView.find('.disabled').removeClass('disabled');
  
              if (this._options.minDate && this._options.minDate.isAfter(startYear, 'y')) {
                  yearsViewHeader.eq(0).addClass('disabled');
              }
  
              yearsViewHeader.eq(1).text(startYear.year() + '-' + endYear.year());
  
              if (this._options.maxDate && this._options.maxDate.isBefore(endYear, 'y')) {
                  yearsViewHeader.eq(2).addClass('disabled');
              }
  
              html += '<span data-action="selectYear" class="year old' + (!this._isValid(startYear, 'y') ? ' disabled' : '') + '">' + (startYear.year() - 1) + '</span>';
              while (!startYear.isAfter(endYear, 'y')) {
                  html += '<span data-action="selectYear" class="year' + (startYear.isSame(this._getLastPickedDate(), 'y') && !this.unset ? ' active' : '') + (!this._isValid(startYear, 'y') ? ' disabled' : '') + '">' + startYear.year() + '</span>';
                  startYear.add(1, 'y');
              }
              html += '<span data-action="selectYear" class="year old' + (!this._isValid(startYear, 'y') ? ' disabled' : '') + '">' + startYear.year() + '</span>';
  
              yearsView.find('td').html(html);
          };
  
          TempusDominusBootstrap4.prototype._updateDecades = function _updateDecades() {
              var decadesView = this.widget.find('.datepicker-decades'),
                  decadesViewHeader = decadesView.find('th'),
                  yearCaps = this._getStartEndYear(100, this._viewDate.year()),
                  startDecade = this._viewDate.clone().year(yearCaps[0]),
                  endDecade = this._viewDate.clone().year(yearCaps[1]);
              var minDateDecade = false,
                  maxDateDecade = false,
                  endDecadeYear = void 0,
                  html = '';
  
              decadesViewHeader.eq(0).find('span').attr('title', this._options.tooltips.prevCentury);
              decadesViewHeader.eq(2).find('span').attr('title', this._options.tooltips.nextCentury);
  
              decadesView.find('.disabled').removeClass('disabled');
  
              if (startDecade.year() === 0 || this._options.minDate && this._options.minDate.isAfter(startDecade, 'y')) {
                  decadesViewHeader.eq(0).addClass('disabled');
              }
  
              decadesViewHeader.eq(1).text(startDecade.year() + '-' + endDecade.year());
  
              if (this._options.maxDate && this._options.maxDate.isBefore(endDecade, 'y')) {
                  decadesViewHeader.eq(2).addClass('disabled');
              }
  
              if (startDecade.year() - 10 < 0) {
                  html += '<span>&nbsp;</span>';
              } else {
                  html += '<span data-action="selectDecade" class="decade old" data-selection="' + (startDecade.year() + 6) + '">' + (startDecade.year() - 10) + '</span>';
              }
  
              while (!startDecade.isAfter(endDecade, 'y')) {
                  endDecadeYear = startDecade.year() + 11;
                  minDateDecade = this._options.minDate && this._options.minDate.isAfter(startDecade, 'y') && this._options.minDate.year() <= endDecadeYear;
                  maxDateDecade = this._options.maxDate && this._options.maxDate.isAfter(startDecade, 'y') && this._options.maxDate.year() <= endDecadeYear;
                  html += '<span data-action="selectDecade" class="decade' + (this._getLastPickedDate().isAfter(startDecade) && this._getLastPickedDate().year() <= endDecadeYear ? ' active' : '') + (!this._isValid(startDecade, 'y') && !minDateDecade && !maxDateDecade ? ' disabled' : '') + '" data-selection="' + (startDecade.year() + 6) + '">' + startDecade.year() + '</span>';
                  startDecade.add(10, 'y');
              }
              html += '<span data-action="selectDecade" class="decade old" data-selection="' + (startDecade.year() + 6) + '">' + startDecade.year() + '</span>';
  
              decadesView.find('td').html(html);
          };
  
          TempusDominusBootstrap4.prototype._fillDate = function _fillDate() {
              var daysView = this.widget.find('.datepicker-days'),
                  daysViewHeader = daysView.find('th'),
                  html = [];
              var currentDate = void 0,
                  row = void 0,
                  clsName = void 0,
                  i = void 0;
  
              if (!this._hasDate()) {
                  return;
              }
  
              daysViewHeader.eq(0).find('span').attr('title', this._options.tooltips.prevMonth);
              daysViewHeader.eq(1).attr('title', this._options.tooltips.selectMonth);
              daysViewHeader.eq(2).find('span').attr('title', this._options.tooltips.nextMonth);
  
              daysView.find('.disabled').removeClass('disabled');
              daysViewHeader.eq(1).text(this._viewDate.format(this._options.dayViewHeaderFormat));
  
              if (!this._isValid(this._viewDate.clone().subtract(1, 'M'), 'M')) {
                  daysViewHeader.eq(0).addClass('disabled');
              }
              if (!this._isValid(this._viewDate.clone().add(1, 'M'), 'M')) {
                  daysViewHeader.eq(2).addClass('disabled');
              }
  
              currentDate = this._viewDate.clone().startOf('M').startOf('w').startOf('d');
  
              for (i = 0; i < 42; i++) {
                  //always display 42 days (should show 6 weeks)
                  if (currentDate.weekday() === 0) {
                      row = $('<tr>');
                      if (this._options.calendarWeeks) {
                          row.append('<td class="cw">' + currentDate.week() + '</td>');
                      }
                      html.push(row);
                  }
                  clsName = '';
                  if (currentDate.isBefore(this._viewDate, 'M')) {
                      clsName += ' old';
                  }
                  if (currentDate.isAfter(this._viewDate, 'M')) {
                      clsName += ' new';
                  }
                  if (this._options.allowMultidate) {
                      var index = this._datesFormatted.indexOf(currentDate.format('YYYY-MM-DD'));
                      if (index !== -1) {
                          if (currentDate.isSame(this._datesFormatted[index], 'd') && !this.unset) {
                              clsName += ' active';
                          }
                      }
                  } else {
                      if (currentDate.isSame(this._getLastPickedDate(), 'd') && !this.unset) {
                          clsName += ' active';
                      }
                  }
                  if (!this._isValid(currentDate, 'd')) {
                      clsName += ' disabled';
                  }
                  if (currentDate.isSame(this.getMoment(), 'd')) {
                      clsName += ' today';
                  }
                  if (currentDate.day() === 0 || currentDate.day() === 6) {
                      clsName += ' weekend';
                  }
                  row.append('<td data-action="selectDay" data-day="' + currentDate.format('L') + '" class="day' + clsName + '">' + currentDate.date() + '</td>');
                  currentDate.add(1, 'd');
              }
  
              daysView.find('tbody').empty().append(html);
  
              this._updateMonths();
  
              this._updateYears();
  
              this._updateDecades();
          };
  
          TempusDominusBootstrap4.prototype._fillHours = function _fillHours() {
              var table = this.widget.find('.timepicker-hours table'),
                  currentHour = this._viewDate.clone().startOf('d'),
                  html = [];
              var row = $('<tr>');
  
              if (this._viewDate.hour() > 11 && !this.use24Hours) {
                  currentHour.hour(12);
              }
              while (currentHour.isSame(this._viewDate, 'd') && (this.use24Hours || this._viewDate.hour() < 12 && currentHour.hour() < 12 || this._viewDate.hour() > 11)) {
                  if (currentHour.hour() % 4 === 0) {
                      row = $('<tr>');
                      html.push(row);
                  }
                  row.append('<td data-action="selectHour" class="hour' + (!this._isValid(currentHour, 'h') ? ' disabled' : '') + '">' + currentHour.format(this.use24Hours ? 'HH' : 'hh') + '</td>');
                  currentHour.add(1, 'h');
              }
              table.empty().append(html);
          };
  
          TempusDominusBootstrap4.prototype._fillMinutes = function _fillMinutes() {
              var table = this.widget.find('.timepicker-minutes table'),
                  currentMinute = this._viewDate.clone().startOf('h'),
                  html = [],
                  step = this._options.stepping === 1 ? 5 : this._options.stepping;
              var row = $('<tr>');
  
              while (this._viewDate.isSame(currentMinute, 'h')) {
                  if (currentMinute.minute() % (step * 4) === 0) {
                      row = $('<tr>');
                      html.push(row);
                  }
                  row.append('<td data-action="selectMinute" class="minute' + (!this._isValid(currentMinute, 'm') ? ' disabled' : '') + '">' + currentMinute.format('mm') + '</td>');
                  currentMinute.add(step, 'm');
              }
              table.empty().append(html);
          };
  
          TempusDominusBootstrap4.prototype._fillSeconds = function _fillSeconds() {
              var table = this.widget.find('.timepicker-seconds table'),
                  currentSecond = this._viewDate.clone().startOf('m'),
                  html = [];
              var row = $('<tr>');
  
              while (this._viewDate.isSame(currentSecond, 'm')) {
                  if (currentSecond.second() % 20 === 0) {
                      row = $('<tr>');
                      html.push(row);
                  }
                  row.append('<td data-action="selectSecond" class="second' + (!this._isValid(currentSecond, 's') ? ' disabled' : '') + '">' + currentSecond.format('ss') + '</td>');
                  currentSecond.add(5, 's');
              }
  
              table.empty().append(html);
          };
  
          TempusDominusBootstrap4.prototype._fillTime = function _fillTime() {
              var toggle = void 0,
                  newDate = void 0;
              var timeComponents = this.widget.find('.timepicker span[data-time-component]');
  
              if (!this.use24Hours) {
                  toggle = this.widget.find('.timepicker [data-action=togglePeriod]');
                  newDate = this._getLastPickedDate().clone().add(this._getLastPickedDate().hours() >= 12 ? -12 : 12, 'h');
  
                  toggle.text(this._getLastPickedDate().format('A'));
  
                  if (this._isValid(newDate, 'h')) {
                      toggle.removeClass('disabled');
                  } else {
                      toggle.addClass('disabled');
                  }
              }
              timeComponents.filter('[data-time-component=hours]').text(this._getLastPickedDate().format('' + (this.use24Hours ? 'HH' : 'hh')));
              timeComponents.filter('[data-time-component=minutes]').text(this._getLastPickedDate().format('mm'));
              timeComponents.filter('[data-time-component=seconds]').text(this._getLastPickedDate().format('ss'));
  
              this._fillHours();
              this._fillMinutes();
              this._fillSeconds();
          };
  
          TempusDominusBootstrap4.prototype._doAction = function _doAction(e, action) {
              var lastPicked = this._getLastPickedDate();
              if ($(e.currentTarget).is('.disabled')) {
                  return false;
              }
              action = action || $(e.currentTarget).data('action');
              switch (action) {
                  case 'next':
                      {
                          var navFnc = DateTimePicker.DatePickerModes[this.currentViewMode].NAV_FUNCTION;
                          this._viewDate.add(DateTimePicker.DatePickerModes[this.currentViewMode].NAV_STEP, navFnc);
                          this._fillDate();
                          this._viewUpdate(navFnc);
                          break;
                      }
                  case 'previous':
                      {
                          var _navFnc = DateTimePicker.DatePickerModes[this.currentViewMode].NAV_FUNCTION;
                          this._viewDate.subtract(DateTimePicker.DatePickerModes[this.currentViewMode].NAV_STEP, _navFnc);
                          this._fillDate();
                          this._viewUpdate(_navFnc);
                          break;
                      }
                  case 'pickerSwitch':
                      this._showMode(1);
                      break;
                  case 'selectMonth':
                      {
                          var month = $(e.target).closest('tbody').find('span').index($(e.target));
                          this._viewDate.month(month);
                          if (this.currentViewMode === this.MinViewModeNumber) {
                              this._setValue(lastPicked.clone().year(this._viewDate.year()).month(this._viewDate.month()), this._getLastPickedDateIndex());
                              if (!this._options.inline) {
                                  this.hide();
                              }
                          } else {
                              this._showMode(-1);
                              this._fillDate();
                          }
                          this._viewUpdate('M');
                          break;
                      }
                  case 'selectYear':
                      {
                          var year = parseInt($(e.target).text(), 10) || 0;
                          this._viewDate.year(year);
                          if (this.currentViewMode === this.MinViewModeNumber) {
                              this._setValue(lastPicked.clone().year(this._viewDate.year()), this._getLastPickedDateIndex());
                              if (!this._options.inline) {
                                  this.hide();
                              }
                          } else {
                              this._showMode(-1);
                              this._fillDate();
                          }
                          this._viewUpdate('YYYY');
                          break;
                      }
                  case 'selectDecade':
                      {
                          var _year = parseInt($(e.target).data('selection'), 10) || 0;
                          this._viewDate.year(_year);
                          if (this.currentViewMode === this.MinViewModeNumber) {
                              this._setValue(lastPicked.clone().year(this._viewDate.year()), this._getLastPickedDateIndex());
                              if (!this._options.inline) {
                                  this.hide();
                              }
                          } else {
                              this._showMode(-1);
                              this._fillDate();
                          }
                          this._viewUpdate('YYYY');
                          break;
                      }
                  case 'selectDay':
                      {
                          var day = this._viewDate.clone();
                          if ($(e.target).is('.old')) {
                              day.subtract(1, 'M');
                          }
                          if ($(e.target).is('.new')) {
                              day.add(1, 'M');
                          }
  
                          var selectDate = day.date(parseInt($(e.target).text(), 10)),
                              index = 0;
                          if (this._options.allowMultidate) {
                              index = this._datesFormatted.indexOf(selectDate.format('YYYY-MM-DD'));
                              if (index !== -1) {
                                  this._setValue(null, index); //deselect multidate
                              } else {
                                  this._setValue(selectDate, this._getLastPickedDateIndex() + 1);
                              }
                          } else {
                              this._setValue(selectDate, this._getLastPickedDateIndex());
                          }
  
                          if (!this._hasTime() && !this._options.keepOpen && !this._options.inline && !this._options.allowMultidate) {
                              this.hide();
                          }
                          break;
                      }
                  case 'incrementHours':
                      {
                          var newDate = lastPicked.clone().add(1, 'h');
                          if (this._isValid(newDate, 'h')) {
                              this._setValue(newDate, this._getLastPickedDateIndex());
                          }
                          break;
                      }
                  case 'incrementMinutes':
                      {
                          var _newDate = lastPicked.clone().add(this._options.stepping, 'm');
                          if (this._isValid(_newDate, 'm')) {
                              this._setValue(_newDate, this._getLastPickedDateIndex());
                          }
                          break;
                      }
                  case 'incrementSeconds':
                      {
                          var _newDate2 = lastPicked.clone().add(1, 's');
                          if (this._isValid(_newDate2, 's')) {
                              this._setValue(_newDate2, this._getLastPickedDateIndex());
                          }
                          break;
                      }
                  case 'decrementHours':
                      {
                          var _newDate3 = lastPicked.clone().subtract(1, 'h');
                          if (this._isValid(_newDate3, 'h')) {
                              this._setValue(_newDate3, this._getLastPickedDateIndex());
                          }
                          break;
                      }
                  case 'decrementMinutes':
                      {
                          var _newDate4 = lastPicked.clone().subtract(this._options.stepping, 'm');
                          if (this._isValid(_newDate4, 'm')) {
                              this._setValue(_newDate4, this._getLastPickedDateIndex());
                          }
                          break;
                      }
                  case 'decrementSeconds':
                      {
                          var _newDate5 = lastPicked.clone().subtract(1, 's');
                          if (this._isValid(_newDate5, 's')) {
                              this._setValue(_newDate5, this._getLastPickedDateIndex());
                          }
                          break;
                      }
                  case 'togglePeriod':
                      {
                          this._setValue(lastPicked.clone().add(lastPicked.hours() >= 12 ? -12 : 12, 'h'), this._getLastPickedDateIndex());
                          break;
                      }
                  case 'togglePicker':
                      {
                          var $this = $(e.target),
                              $link = $this.closest('a'),
                              $parent = $this.closest('ul'),
                              expanded = $parent.find('.show'),
                              closed = $parent.find('.collapse:not(.show)'),
                              $span = $this.is('span') ? $this : $this.find('span');
                          var collapseData = void 0;
  
                          if (expanded && expanded.length) {
                              collapseData = expanded.data('collapse');
                              if (collapseData && collapseData.transitioning) {
                                  return true;
                              }
                              if (expanded.collapse) {
                                  // if collapse plugin is available through bootstrap.js then use it
                                  expanded.collapse('hide');
                                  closed.collapse('show');
                              } else {
                                  // otherwise just toggle in class on the two views
                                  expanded.removeClass('show');
                                  closed.addClass('show');
                              }
                              $span.toggleClass(this._options.icons.time + ' ' + this._options.icons.date);
  
                              if ($span.hasClass(this._options.icons.date)) {
                                  $link.attr('title', this._options.tooltips.selectDate);
                              } else {
                                  $link.attr('title', this._options.tooltips.selectTime);
                              }
                          }
                      }
                      break;
                  case 'showPicker':
                      this.widget.find('.timepicker > div:not(.timepicker-picker)').hide();
                      this.widget.find('.timepicker .timepicker-picker').show();
                      break;
                  case 'showHours':
                      this.widget.find('.timepicker .timepicker-picker').hide();
                      this.widget.find('.timepicker .timepicker-hours').show();
                      break;
                  case 'showMinutes':
                      this.widget.find('.timepicker .timepicker-picker').hide();
                      this.widget.find('.timepicker .timepicker-minutes').show();
                      break;
                  case 'showSeconds':
                      this.widget.find('.timepicker .timepicker-picker').hide();
                      this.widget.find('.timepicker .timepicker-seconds').show();
                      break;
                  case 'selectHour':
                      {
                          var hour = parseInt($(e.target).text(), 10);
  
                          if (!this.use24Hours) {
                              if (lastPicked.hours() >= 12) {
                                  if (hour !== 12) {
                                      hour += 12;
                                  }
                              } else {
                                  if (hour === 12) {
                                      hour = 0;
                                  }
                              }
                          }
                          this._setValue(lastPicked.clone().hours(hour), this._getLastPickedDateIndex());
                          if (!this._isEnabled('a') && !this._isEnabled('m') && !this._options.keepOpen && !this._options.inline) {
                              this.hide();
                          } else {
                              this._doAction(e, 'showPicker');
                          }
                          break;
                      }
                  case 'selectMinute':
                      this._setValue(lastPicked.clone().minutes(parseInt($(e.target).text(), 10)), this._getLastPickedDateIndex());
                      if (!this._isEnabled('a') && !this._isEnabled('s') && !this._options.keepOpen && !this._options.inline) {
                          this.hide();
                      } else {
                          this._doAction(e, 'showPicker');
                      }
                      break;
                  case 'selectSecond':
                      this._setValue(lastPicked.clone().seconds(parseInt($(e.target).text(), 10)), this._getLastPickedDateIndex());
                      if (!this._isEnabled('a') && !this._options.keepOpen && !this._options.inline) {
                          this.hide();
                      } else {
                          this._doAction(e, 'showPicker');
                      }
                      break;
                  case 'clear':
                      this.clear();
                      break;
                  case 'close':
                      this.hide();
                      break;
                  case 'today':
                      {
                          var todaysDate = this.getMoment();
                          if (this._isValid(todaysDate, 'd')) {
                              this._setValue(todaysDate, this._getLastPickedDateIndex());
                          }
                          break;
                      }
              }
              return false;
          };
  
          //public
  
  
          TempusDominusBootstrap4.prototype.hide = function hide() {
              var transitioning = false;
              if (!this.widget) {
                  return;
              }
              // Ignore event if in the middle of a picker transition
              this.widget.find('.collapse').each(function () {
                  var collapseData = $(this).data('collapse');
                  if (collapseData && collapseData.transitioning) {
                      transitioning = true;
                      return false;
                  }
                  return true;
              });
              if (transitioning) {
                  return;
              }
              if (this.component && this.component.hasClass('btn')) {
                  this.component.toggleClass('active');
              }
              this.widget.hide();
  
              $(window).off('resize', this._place());
              this.widget.off('click', '[data-action]');
              this.widget.off('mousedown', false);
  
              this.widget.remove();
              this.widget = false;
  
              this._notifyEvent({
                  type: DateTimePicker.Event.HIDE,
                  date: this._getLastPickedDate().clone()
              });
  
              if (this.input !== undefined) {
                  this.input.blur();
              }
  
              this._viewDate = this._getLastPickedDate().clone();
          };
  
          TempusDominusBootstrap4.prototype.show = function show() {
              var currentMoment = void 0;
              var useCurrentGranularity = {
                  'year': function year(m) {
                      return m.month(0).date(1).hours(0).seconds(0).minutes(0);
                  },
                  'month': function month(m) {
                      return m.date(1).hours(0).seconds(0).minutes(0);
                  },
                  'day': function day(m) {
                      return m.hours(0).seconds(0).minutes(0);
                  },
                  'hour': function hour(m) {
                      return m.seconds(0).minutes(0);
                  },
                  'minute': function minute(m) {
                      return m.seconds(0);
                  }
              };
  
              if (this.input !== undefined) {
                  if (this.input.prop('disabled') || !this._options.ignoreReadonly && this.input.prop('readonly') || this.widget) {
                      return;
                  }
                  if (this.input.val() !== undefined && this.input.val().trim().length !== 0) {
                      this._setValue(this._parseInputDate(this.input.val().trim()), 0);
                  } else if (this.unset && this._options.useCurrent) {
                      currentMoment = this.getMoment();
                      if (typeof this._options.useCurrent === 'string') {
                          currentMoment = useCurrentGranularity[this._options.useCurrent](currentMoment);
                      }
                      this._setValue(currentMoment, 0);
                  }
              } else if (this.unset && this._options.useCurrent) {
                  currentMoment = this.getMoment();
                  if (typeof this._options.useCurrent === 'string') {
                      currentMoment = useCurrentGranularity[this._options.useCurrent](currentMoment);
                  }
                  this._setValue(currentMoment, 0);
              }
  
              this.widget = this._getTemplate();
  
              this._fillDow();
              this._fillMonths();
  
              this.widget.find('.timepicker-hours').hide();
              this.widget.find('.timepicker-minutes').hide();
              this.widget.find('.timepicker-seconds').hide();
  
              this._update();
              this._showMode();
  
              $(window).on('resize', { picker: this }, this._place);
              this.widget.on('click', '[data-action]', $.proxy(this._doAction, this)); // this handles clicks on the widget
              this.widget.on('mousedown', false);
  
              if (this.component && this.component.hasClass('btn')) {
                  this.component.toggleClass('active');
              }
              this._place();
              this.widget.show();
              if (this.input !== undefined && this._options.focusOnShow && !this.input.is(':focus')) {
                  this.input.focus();
              }
  
              this._notifyEvent({
                  type: DateTimePicker.Event.SHOW
              });
          };
  
          TempusDominusBootstrap4.prototype.destroy = function destroy() {
              this.hide();
              //todo doc off?
              this._element.removeData(DateTimePicker.DATA_KEY);
              this._element.removeData('date');
          };
  
          TempusDominusBootstrap4.prototype.disable = function disable() {
              this.hide();
              if (this.component && this.component.hasClass('btn')) {
                  this.component.addClass('disabled');
              }
              if (this.input !== undefined) {
                  this.input.prop('disabled', true); //todo disable this/comp if input is null
              }
          };
  
          TempusDominusBootstrap4.prototype.enable = function enable() {
              if (this.component && this.component.hasClass('btn')) {
                  this.component.removeClass('disabled');
              }
              if (this.input !== undefined) {
                  this.input.prop('disabled', false); //todo enable comp/this if input is null
              }
          };
  
          TempusDominusBootstrap4.prototype.toolbarPlacement = function toolbarPlacement(_toolbarPlacement) {
              if (arguments.length === 0) {
                  return this._options.toolbarPlacement;
              }
  
              if (typeof _toolbarPlacement !== 'string') {
                  throw new TypeError('toolbarPlacement() expects a string parameter');
              }
              if (toolbarPlacements.indexOf(_toolbarPlacement) === -1) {
                  throw new TypeError('toolbarPlacement() parameter must be one of (' + toolbarPlacements.join(', ') + ') value');
              }
              this._options.toolbarPlacement = _toolbarPlacement;
  
              if (this.widget) {
                  this.hide();
                  this.show();
              }
          };
  
          TempusDominusBootstrap4.prototype.widgetPositioning = function widgetPositioning(_widgetPositioning) {
              if (arguments.length === 0) {
                  return $.extend({}, this._options.widgetPositioning);
              }
  
              if ({}.toString.call(_widgetPositioning) !== '[object Object]') {
                  throw new TypeError('widgetPositioning() expects an object variable');
              }
              if (_widgetPositioning.horizontal) {
                  if (typeof _widgetPositioning.horizontal !== 'string') {
                      throw new TypeError('widgetPositioning() horizontal variable must be a string');
                  }
                  _widgetPositioning.horizontal = _widgetPositioning.horizontal.toLowerCase();
                  if (horizontalModes.indexOf(_widgetPositioning.horizontal) === -1) {
                      throw new TypeError('widgetPositioning() expects horizontal parameter to be one of (' + horizontalModes.join(', ') + ')');
                  }
                  this._options.widgetPositioning.horizontal = _widgetPositioning.horizontal;
              }
              if (_widgetPositioning.vertical) {
                  if (typeof _widgetPositioning.vertical !== 'string') {
                      throw new TypeError('widgetPositioning() vertical variable must be a string');
                  }
                  _widgetPositioning.vertical = _widgetPositioning.vertical.toLowerCase();
                  if (verticalModes.indexOf(_widgetPositioning.vertical) === -1) {
                      throw new TypeError('widgetPositioning() expects vertical parameter to be one of (' + verticalModes.join(', ') + ')');
                  }
                  this._options.widgetPositioning.vertical = _widgetPositioning.vertical;
              }
              this._update();
          };
  
          TempusDominusBootstrap4.prototype.widgetParent = function widgetParent(_widgetParent) {
              if (arguments.length === 0) {
                  return this._options.widgetParent;
              }
  
              if (typeof _widgetParent === 'string') {
                  _widgetParent = $(_widgetParent);
              }
  
              if (_widgetParent !== null && typeof _widgetParent !== 'string' && !(_widgetParent instanceof $)) {
                  throw new TypeError('widgetParent() expects a string or a jQuery object parameter');
              }
  
              this._options.widgetParent = _widgetParent;
              if (this.widget) {
                  this.hide();
                  this.show();
              }
          };
  
          //static
  
  
          TempusDominusBootstrap4._jQueryHandleThis = function _jQueryHandleThis(me, option, argument) {
              var data = $(me).data(DateTimePicker.DATA_KEY);
              if ((typeof option === 'undefined' ? 'undefined' : _typeof(option)) === 'object') {
                  $.extend({}, DateTimePicker.Default, option);
              }
  
              if (!data) {
                  data = new TempusDominusBootstrap4($(me), option);
                  $(me).data(DateTimePicker.DATA_KEY, data);
              }
  
              if (typeof option === 'string') {
                  if (data[option] === undefined) {
                      throw new Error('No method named "' + option + '"');
                  }
                  if (argument === undefined) {
                      return data[option]();
                  } else {
                      return data[option](argument);
                  }
              }
          };
  
          TempusDominusBootstrap4._jQueryInterface = function _jQueryInterface(option, argument) {
              if (this.length === 1) {
                  return TempusDominusBootstrap4._jQueryHandleThis(this[0], option, argument);
              }
              return this.each(function () {
                  TempusDominusBootstrap4._jQueryHandleThis(this, option, argument);
              });
          };
  
          return TempusDominusBootstrap4;
      }(DateTimePicker);
  
      /**
      * ------------------------------------------------------------------------
      * jQuery
      * ------------------------------------------------------------------------
      */
  
  
      $(document).on(DateTimePicker.Event.CLICK_DATA_API, DateTimePicker.Selector.DATA_TOGGLE, function () {
          var $target = getSelectorFromElement($(this));
          if ($target.length === 0) {
              return;
          }
          TempusDominusBootstrap4._jQueryInterface.call($target, 'toggle');
      }).on(DateTimePicker.Event.CHANGE, '.' + DateTimePicker.ClassName.INPUT, function (event) {
          var $target = getSelectorFromElement($(this));
          if ($target.length === 0) {
              return;
          }
          TempusDominusBootstrap4._jQueryInterface.call($target, '_change', event);
      }).on(DateTimePicker.Event.BLUR, '.' + DateTimePicker.ClassName.INPUT, function (event) {
          var $target = getSelectorFromElement($(this)),
              config = $target.data(DateTimePicker.DATA_KEY);
          if ($target.length === 0) {
              return;
          }
          if (config._options.debug || window.debug) {
              return;
          }
          TempusDominusBootstrap4._jQueryInterface.call($target, 'hide', event);
      }).on(DateTimePicker.Event.KEYDOWN, '.' + DateTimePicker.ClassName.INPUT, function (event) {
          var $target = getSelectorFromElement($(this));
          if ($target.length === 0) {
              return;
          }
          TempusDominusBootstrap4._jQueryInterface.call($target, '_keydown', event);
      }).on(DateTimePicker.Event.KEYUP, '.' + DateTimePicker.ClassName.INPUT, function (event) {
          var $target = getSelectorFromElement($(this));
          if ($target.length === 0) {
              return;
          }
          TempusDominusBootstrap4._jQueryInterface.call($target, '_keyup', event);
      }).on(DateTimePicker.Event.FOCUS, '.' + DateTimePicker.ClassName.INPUT, function (event) {
          var $target = getSelectorFromElement($(this)),
              config = $target.data(DateTimePicker.DATA_KEY);
          if ($target.length === 0) {
              return;
          }
          if (!config._options.allowInputToggle) {
              return;
          }
          TempusDominusBootstrap4._jQueryInterface.call($target, 'show', event);
      });
  
      $.fn[DateTimePicker.NAME] = TempusDominusBootstrap4._jQueryInterface;
      $.fn[DateTimePicker.NAME].Constructor = TempusDominusBootstrap4;
      $.fn[DateTimePicker.NAME].noConflict = function () {
          $.fn[DateTimePicker.NAME] = JQUERY_NO_CONFLICT;
          return TempusDominusBootstrap4._jQueryInterface;
      };
  
      return TempusDominusBootstrap4;
  }(jQuery);
  
  }();
  