text: /*!
    * Bootstrap v4.0.0-beta.2 (https://getbootstrap.com)
    * Copyright 2011-2017 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
    */
  
  var bootstrap = (function (exports,$,Popper) {
  'use strict';
  
  $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
  Popper = Popper && Popper.hasOwnProperty('default') ? Popper['default'] : Popper;
  
  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0-beta.2): util.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  
  var Util = function () {
    /**
     * ------------------------------------------------------------------------
     * Private TransitionEnd Helpers
     * ------------------------------------------------------------------------
     */
    var transition = false;
    var MAX_UID = 1000000;
    var TransitionEndEvent = {
      WebkitTransition: 'webkitTransitionEnd',
      MozTransition: 'transitionend',
      OTransition: 'oTransitionEnd otransitionend',
      transition: 'transitionend' // shoutout AngusCroll (https://goo.gl/pxwQGp)
  
    };
  
    function toType(obj) {
      return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase();
    }
  
    function getSpecialTransitionEndEvent() {
      return {
        bindType: transition.end,
        delegateType: transition.end,
        handle: function handle(event) {
          if ($(event.target).is(this)) {
            return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
          }
  
          return undefined; // eslint-disable-line no-undefined
        }
      };
    }
  
    function transitionEndTest() {
      if (window.QUnit) {
        return false;
      }
  
      var el = document.createElement('bootstrap');
  
      for (var name in TransitionEndEvent) {
        if (typeof el.style[name] !== 'undefined') {
          return {
            end: TransitionEndEvent[name]
          };
        }
      }
  
      return false;
    }
  
    function transitionEndEmulator(duration) {
      var _this = this;
  
      var called = false;
      $(this).one(Util.TRANSITION_END, function () {
        called = true;
      });
      setTimeout(function () {
        if (!called) {
          Util.triggerTransitionEnd(_this);
        }
      }, duration);
      return this;
    }
  
    function setTransitionEndSupport() {
      transition = transitionEndTest();
      $.fn.emulateTransitionEnd = transitionEndEmulator;
  
      if (Util.supportsTransitionEnd()) {
        $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
      }
    }
    /**
     * --------------------------------------------------------------------------
     * Public Util Api
     * --------------------------------------------------------------------------
     */
  
  
    var Util = {
      TRANSITION_END: 'bsTransitionEnd',
      getUID: function getUID(prefix) {
        do {
          // eslint-disable-next-line no-bitwise
          prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
        } while (document.getElementById(prefix));
  
        return prefix;
      },
      getSelectorFromElement: function getSelectorFromElement(element) {
        var selector = element.getAttribute('data-target');
  
        if (!selector || selector === '#') {
          selector = element.getAttribute('href') || '';
        }
  
        try {
          var $selector = $(document).find(selector);
          return $selector.length > 0 ? selector : null;
        } catch (error) {
          return null;
        }
      },
      reflow: function reflow(element) {
        return element.offsetHeight;
      },
      triggerTransitionEnd: function triggerTransitionEnd(element) {
        $(element).trigger(transition.end);
      },
      supportsTransitionEnd: function supportsTransitionEnd() {
        return Boolean(transition);
      },
      isElement: function isElement(obj) {
        return (obj[0] || obj).nodeType;
      },
      typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
        for (var property in configTypes) {
          if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
            var expectedTypes = configTypes[property];
            var value = config[property];
            var valueType = value && Util.isElement(value) ? 'element' : toType(value);
  
            if (!new RegExp(expectedTypes).test(valueType)) {
              throw new Error(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
            }
          }
        }
      }
    };
    setTransitionEndSupport();
    return Util;
  }($);
  
  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);
    }
  }
  
  function _createClass(Constructor, protoProps, staticProps) {
    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
    if (staticProps) _defineProperties(Constructor, staticProps);
    return Constructor;
  }
  
  var createClass = _createClass;
  
  function _inheritsLoose(subClass, superClass) {
    subClass.prototype = Object.create(superClass.prototype);
    subClass.prototype.constructor = subClass;
    subClass.__proto__ = superClass;
  }
  
  var inheritsLoose = _inheritsLoose;
  
  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0-beta.2): alert.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  
  var Alert = function () {
    /**
     * ------------------------------------------------------------------------
     * Constants
     * ------------------------------------------------------------------------
     */
    var NAME = 'alert';
    var VERSION = '4.0.0-beta.2';
    var DATA_KEY = 'bs.alert';
    var EVENT_KEY = "." + DATA_KEY;
    var DATA_API_KEY = '.data-api';
    var JQUERY_NO_CONFLICT = $.fn[NAME];
    var TRANSITION_DURATION = 150;
    var Selector = {
      DISMISS: '[data-dismiss="alert"]'
    };
    var Event = {
      CLOSE: "close" + EVENT_KEY,
      CLOSED: "closed" + EVENT_KEY,
      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
    };
    var ClassName = {
      ALERT: 'alert',
      FADE: 'fade',
      SHOW: 'show'
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
    };
  
    var Alert =
    /*#__PURE__*/
    function () {
      function Alert(element) {
        this._element = element;
      } // getters
  
  
      var _proto = Alert.prototype;
  
      // public
      _proto.close = function close(element) {
        element = element || this._element;
  
        var rootElement = this._getRootElement(element);
  
        var customEvent = this._triggerCloseEvent(rootElement);
  
        if (customEvent.isDefaultPrevented()) {
          return;
        }
  
        this._removeElement(rootElement);
      };
  
      _proto.dispose = function dispose() {
        $.removeData(this._element, DATA_KEY);
        this._element = null;
      }; // private
  
  
      _proto._getRootElement = function _getRootElement(element) {
        var selector = Util.getSelectorFromElement(element);
        var parent = false;
  
        if (selector) {
          parent = $(selector)[0];
        }
  
        if (!parent) {
          parent = $(element).closest("." + ClassName.ALERT)[0];
        }
  
        return parent;
      };
  
      _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
        var closeEvent = $.Event(Event.CLOSE);
        $(element).trigger(closeEvent);
        return closeEvent;
      };
  
      _proto._removeElement = function _removeElement(element) {
        var _this = this;
  
        $(element).removeClass(ClassName.SHOW);
  
        if (!Util.supportsTransitionEnd() || !$(element).hasClass(ClassName.FADE)) {
          this._destroyElement(element);
  
          return;
        }
  
        $(element).one(Util.TRANSITION_END, function (event) {
          return _this._destroyElement(element, event);
        }).emulateTransitionEnd(TRANSITION_DURATION);
      };
  
      _proto._destroyElement = function _destroyElement(element) {
        $(element).detach().trigger(Event.CLOSED).remove();
      }; // static
  
  
      Alert._jQueryInterface = function _jQueryInterface(config) {
        return this.each(function () {
          var $element = $(this);
          var data = $element.data(DATA_KEY);
  
          if (!data) {
            data = new Alert(this);
            $element.data(DATA_KEY, data);
          }
  
          if (config === 'close') {
            data[config](this);
          }
        });
      };
  
      Alert._handleDismiss = function _handleDismiss(alertInstance) {
        return function (event) {
          if (event) {
            event.preventDefault();
          }
  
          alertInstance.close(this);
        };
      };
  
      createClass(Alert, null, [{
        key: "VERSION",
        get: function get() {
          return VERSION;
        }
      }]);
      return Alert;
    }();
    /**
     * ------------------------------------------------------------------------
     * Data Api implementation
     * ------------------------------------------------------------------------
     */
  
  
    $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
    /**
     * ------------------------------------------------------------------------
     * jQuery
     * ------------------------------------------------------------------------
     */
  
    $.fn[NAME] = Alert._jQueryInterface;
    $.fn[NAME].Constructor = Alert;
  
    $.fn[NAME].noConflict = function () {
      $.fn[NAME] = JQUERY_NO_CONFLICT;
      return Alert._jQueryInterface;
    };
  
    return Alert;
  }($);
  
  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0-beta.2): button.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  
  var Button = function () {
    /**
     * ------------------------------------------------------------------------
     * Constants
     * ------------------------------------------------------------------------
     */
    var NAME = 'button';
    var VERSION = '4.0.0-beta.2';
    var DATA_KEY = 'bs.button';
    var EVENT_KEY = "." + DATA_KEY;
    var DATA_API_KEY = '.data-api';
    var JQUERY_NO_CONFLICT = $.fn[NAME];
    var ClassName = {
      ACTIVE: 'active',
      BUTTON: 'btn',
      FOCUS: 'focus'
    };
    var Selector = {
      DATA_TOGGLE_CARROT: '[data-toggle^="button"]',
      DATA_TOGGLE: '[data-toggle="buttons"]',
      INPUT: 'input',
      ACTIVE: '.active',
      BUTTON: '.btn'
    };
    var Event = {
      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY,
      FOCUS_BLUR_DATA_API: "focus" + EVENT_KEY + DATA_API_KEY + " " + ("blur" + EVENT_KEY + DATA_API_KEY)
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
    };
  
    var Button =
    /*#__PURE__*/
    function () {
      function Button(element) {
        this._element = element;
      } // getters
  
  
      var _proto = Button.prototype;
  
      // public
      _proto.toggle = function toggle() {
        var triggerChangeEvent = true;
        var addAriaPressed = true;
        var rootElement = $(this._element).closest(Selector.DATA_TOGGLE)[0];
  
        if (rootElement) {
          var input = $(this._element).find(Selector.INPUT)[0];
  
          if (input) {
            if (input.type === 'radio') {
              if (input.checked && $(this._element).hasClass(ClassName.ACTIVE)) {
                triggerChangeEvent = false;
              } else {
                var activeElement = $(rootElement).find(Selector.ACTIVE)[0];
  
                if (activeElement) {
                  $(activeElement).removeClass(ClassName.ACTIVE);
                }
              }
            }
  
            if (triggerChangeEvent) {
              if (input.hasAttribute('disabled') || rootElement.hasAttribute('disabled') || input.classList.contains('disabled') || rootElement.classList.contains('disabled')) {
                return;
              }
  
              input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
              $(input).trigger('change');
            }
  
            input.focus();
            addAriaPressed = false;
          }
        }
  
        if (addAriaPressed) {
          this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));
        }
  
        if (triggerChangeEvent) {
          $(this._element).toggleClass(ClassName.ACTIVE);
        }
      };
  
      _proto.dispose = function dispose() {
        $.removeData(this._element, DATA_KEY);
        this._element = null;
      }; // static
  
  
      Button._jQueryInterface = function _jQueryInterface(config) {
        return this.each(function () {
          var data = $(this).data(DATA_KEY);
  
          if (!data) {
            data = new Button(this);
            $(this).data(DATA_KEY, data);
          }
  
          if (config === 'toggle') {
            data[config]();
          }
        });
      };
  
      createClass(Button, null, [{
        key: "VERSION",
        get: function get() {
          return VERSION;
        }
      }]);
      return Button;
    }();
    /**
     * ------------------------------------------------------------------------
     * Data Api implementation
     * ------------------------------------------------------------------------
     */
  
  
    $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
      event.preventDefault();
      var button = event.target;
  
      if (!$(button).hasClass(ClassName.BUTTON)) {
        button = $(button).closest(Selector.BUTTON);
      }
  
      Button._jQueryInterface.call($(button), 'toggle');
    }).on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
      var button = $(event.target).closest(Selector.BUTTON)[0];
      $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type));
    });
    /**
     * ------------------------------------------------------------------------
     * jQuery
     * ------------------------------------------------------------------------
     */
  
    $.fn[NAME] = Button._jQueryInterface;
    $.fn[NAME].Constructor = Button;
  
    $.fn[NAME].noConflict = function () {
      $.fn[NAME] = JQUERY_NO_CONFLICT;
      return Button._jQueryInterface;
    };
  
    return Button;
  }($);
  
  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0-beta.2): carousel.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  
  var Carousel = function () {
    /**
     * ------------------------------------------------------------------------
     * Constants
     * ------------------------------------------------------------------------
     */
    var NAME = 'carousel';
    var VERSION = '4.0.0-beta.2';
    var DATA_KEY = 'bs.carousel';
    var EVENT_KEY = "." + DATA_KEY;
    var DATA_API_KEY = '.data-api';
    var JQUERY_NO_CONFLICT = $.fn[NAME];
    var TRANSITION_DURATION = 600;
    var ARROW_LEFT_KEYCODE = 37; // KeyboardEvent.which value for left arrow key
  
    var ARROW_RIGHT_KEYCODE = 39; // KeyboardEvent.which value for right arrow key
  
    var TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch
  
    var Default = {
      interval: 5000,
      keyboard: true,
      slide: false,
      pause: 'hover',
      wrap: true
    };
    var DefaultType = {
      interval: '(number|boolean)',
      keyboard: 'boolean',
      slide: '(boolean|string)',
      pause: '(string|boolean)',
      wrap: 'boolean'
    };
    var Direction = {
      NEXT: 'next',
      PREV: 'prev',
      LEFT: 'left',
      RIGHT: 'right'
    };
    var Event = {
      SLIDE: "slide" + EVENT_KEY,
      SLID: "slid" + EVENT_KEY,
      KEYDOWN: "keydown" + EVENT_KEY,
      MOUSEENTER: "mouseenter" + EVENT_KEY,
      MOUSELEAVE: "mouseleave" + EVENT_KEY,
      TOUCHEND: "touchend" + EVENT_KEY,
      LOAD_DATA_API: "load" + EVENT_KEY + DATA_API_KEY,
      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
    };
    var ClassName = {
      CAROUSEL: 'carousel',
      ACTIVE: 'active',
      SLIDE: 'slide',
      RIGHT: 'carousel-item-right',
      LEFT: 'carousel-item-left',
      NEXT: 'carousel-item-next',
      PREV: 'carousel-item-prev',
      ITEM: 'carousel-item'
    };
    var Selector = {
      ACTIVE: '.active',
      ACTIVE_ITEM: '.active.carousel-item',
      ITEM: '.carousel-item',
      NEXT_PREV: '.carousel-item-next, .carousel-item-prev',
      INDICATORS: '.carousel-indicators',
      DATA_SLIDE: '[data-slide], [data-slide-to]',
      DATA_RIDE: '[data-ride="carousel"]'
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
    };
  
    var Carousel =
    /*#__PURE__*/
    function () {
      function Carousel(element, config) {
        this._items = null;
        this._interval = null;
        this._activeElement = null;
        this._isPaused = false;
        this._isSliding = false;
        this.touchTimeout = null;
        this._config = this._getConfig(config);
        this._element = $(element)[0];
        this._indicatorsElement = $(this._element).find(Selector.INDICATORS)[0];
  
        this._addEventListeners();
      } // getters
  
  
      var _proto = Carousel.prototype;
  
      // public
      _proto.next = function next() {
        if (!this._isSliding) {
          this._slide(Direction.NEXT);
        }
      };
  
      _proto.nextWhenVisible = function nextWhenVisible() {
        // Don't call next when the page isn't visible
        // or the carousel or its parent isn't visible
        if (!document.hidden && $(this._element).is(':visible') && $(this._element).css('visibility') !== 'hidden') {
          this.next();
        }
      };
  
      _proto.prev = function prev() {
        if (!this._isSliding) {
          this._slide(Direction.PREV);
        }
      };
  
      _proto.pause = function pause(event) {
        if (!event) {
          this._isPaused = true;
        }
  
        if ($(this._element).find(Selector.NEXT_PREV)[0] && Util.supportsTransitionEnd()) {
          Util.triggerTransitionEnd(this._element);
          this.cycle(true);
        }
  
        clearInterval(this._interval);
        this._interval = null;
      };
  
      _proto.cycle = function cycle(event) {
        if (!event) {
          this._isPaused = false;
        }
  
        if (this._interval) {
          clearInterval(this._interval);
          this._interval = null;
        }
  
        if (this._config.interval && !this._isPaused) {
          this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval);
        }
      };
  
      _proto.to = function to(index) {
        var _this = this;
  
        this._activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
  
        var activeIndex = this._getItemIndex(this._activeElement);
  
        if (index > this._items.length - 1 || index < 0) {
          return;
        }
  
        if (this._isSliding) {
          $(this._element).one(Event.SLID, function () {
            return _this.to(index);
          });
          return;
        }
  
        if (activeIndex === index) {
          this.pause();
          this.cycle();
          return;
        }
  
        var direction = index > activeIndex ? Direction.NEXT : Direction.PREV;
  
        this._slide(direction, this._items[index]);
      };
  
      _proto.dispose = function dispose() {
        $(this._element).off(EVENT_KEY);
        $.removeData(this._element, DATA_KEY);
        this._items = null;
        this._config = null;
        this._element = null;
        this._interval = null;
        this._isPaused = null;
        this._isSliding = null;
        this._activeElement = null;
        this._indicatorsElement = null;
      }; // private
  
  
      _proto._getConfig = function _getConfig(config) {
        config = $.extend({}, Default, config);
        Util.typeCheckConfig(NAME, config, DefaultType);
        return config;
      };
  
      _proto._addEventListeners = function _addEventListeners() {
        var _this2 = this;
  
        if (this._config.keyboard) {
          $(this._element).on(Event.KEYDOWN, function (event) {
            return _this2._keydown(event);
          });
        }
  
        if (this._config.pause === 'hover') {
          $(this._element).on(Event.MOUSEENTER, function (event) {
            return _this2.pause(event);
          }).on(Event.MOUSELEAVE, function (event) {
            return _this2.cycle(event);
          });
  
          if ('ontouchstart' in document.documentElement) {
            // if it's a touch-enabled device, mouseenter/leave are fired as
            // part of the mouse compatibility events on first tap - the carousel
            // would stop cycling until user tapped out of it;
            // here, we listen for touchend, explicitly pause the carousel
            // (as if it's the second time we tap on it, mouseenter compat event
            // is NOT fired) and after a timeout (to allow for mouse compatibility
            // events to fire) we explicitly restart cycling
            $(this._element).on(Event.TOUCHEND, function () {
              _this2.pause();
  
              if (_this2.touchTimeout) {
                clearTimeout(_this2.touchTimeout);
              }
  
              _this2.touchTimeout = setTimeout(function (event) {
                return _this2.cycle(event);
              }, TOUCHEVENT_COMPAT_WAIT + _this2._config.interval);
            });
          }
        }
      };
  
      _proto._keydown = function _keydown(event) {
        if (/input|textarea/i.test(event.target.tagName)) {
          return;
        }
  
        switch (event.which) {
          case ARROW_LEFT_KEYCODE:
            event.preventDefault();
            this.prev();
            break;
  
          case ARROW_RIGHT_KEYCODE:
            event.preventDefault();
            this.next();
            break;
  
          default:
            return;
        }
      };
  
      _proto._getItemIndex = function _getItemIndex(element) {
        this._items = $.makeArray($(element).parent().find(Selector.ITEM));
        return this._items.indexOf(element);
      };
  
      _proto._getItemByDirection = function _getItemByDirection(direction, activeElement) {
        var isNextDirection = direction === Direction.NEXT;
        var isPrevDirection = direction === Direction.PREV;
  
        var activeIndex = this._getItemIndex(activeElement);
  
        var lastItemIndex = this._items.length - 1;
        var isGoingToWrap = isPrevDirection && activeIndex === 0 || isNextDirection && activeIndex === lastItemIndex;
  
        if (isGoingToWrap && !this._config.wrap) {
          return activeElement;
        }
  
        var delta = direction === Direction.PREV ? -1 : 1;
        var itemIndex = (activeIndex + delta) % this._items.length;
        return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex];
      };
  
      _proto._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) {
        var targetIndex = this._getItemIndex(relatedTarget);
  
        var fromIndex = this._getItemIndex($(this._element).find(Selector.ACTIVE_ITEM)[0]);
  
        var slideEvent = $.Event(Event.SLIDE, {
          relatedTarget: relatedTarget,
          direction: eventDirectionName,
          from: fromIndex,
          to: targetIndex
        });
        $(this._element).trigger(slideEvent);
        return slideEvent;
      };
  
      _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) {
        if (this._indicatorsElement) {
          $(this._indicatorsElement).find(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
  
          var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];
  
          if (nextIndicator) {
            $(nextIndicator).addClass(ClassName.ACTIVE);
          }
        }
      };
  
      _proto._slide = function _slide(direction, element) {
        var _this3 = this;
  
        var activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
  
        var activeElementIndex = this._getItemIndex(activeElement);
  
        var nextElement = element || activeElement && this._getItemByDirection(direction, activeElement);
  
        var nextElementIndex = this._getItemIndex(nextElement);
  
        var isCycling = Boolean(this._interval);
        var directionalClassName;
        var orderClassName;
        var eventDirectionName;
  
        if (direction === Direction.NEXT) {
          directionalClassName = ClassName.LEFT;
          orderClassName = ClassName.NEXT;
          eventDirectionName = Direction.LEFT;
        } else {
          directionalClassName = ClassName.RIGHT;
          orderClassName = ClassName.PREV;
          eventDirectionName = Direction.RIGHT;
        }
  
        if (nextElement && $(nextElement).hasClass(ClassName.ACTIVE)) {
          this._isSliding = false;
          return;
        }
  
        var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName);
  
        if (slideEvent.isDefaultPrevented()) {
          return;
        }
  
        if (!activeElement || !nextElement) {
          // some weirdness is happening, so we bail
          return;
        }
  
        this._isSliding = true;
  
        if (isCycling) {
          this.pause();
        }
  
        this._setActiveIndicatorElement(nextElement);
  
        var slidEvent = $.Event(Event.SLID, {
          relatedTarget: nextElement,
          direction: eventDirectionName,
          from: activeElementIndex,
          to: nextElementIndex
        });
  
        if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.SLIDE)) {
          $(nextElement).addClass(orderClassName);
          Util.reflow(nextElement);
          $(activeElement).addClass(directionalClassName);
          $(nextElement).addClass(directionalClassName);
          $(activeElement).one(Util.TRANSITION_END, function () {
            $(nextElement).removeClass(directionalClassName + " " + orderClassName).addClass(ClassName.ACTIVE);
            $(activeElement).removeClass(ClassName.ACTIVE + " " + orderClassName + " " + directionalClassName);
            _this3._isSliding = false;
            setTimeout(function () {
              return $(_this3._element).trigger(slidEvent);
            }, 0);
          }).emulateTransitionEnd(TRANSITION_DURATION);
        } else {
          $(activeElement).removeClass(ClassName.ACTIVE);
          $(nextElement).addClass(ClassName.ACTIVE);
          this._isSliding = false;
          $(this._element).trigger(slidEvent);
        }
  
        if (isCycling) {
          this.cycle();
        }
      }; // static
  
  
      Carousel._jQueryInterface = function _jQueryInterface(config) {
        return this.each(function () {
          var data = $(this).data(DATA_KEY);
  
          var _config = $.extend({}, Default, $(this).data());
  
          if (typeof config === 'object') {
            $.extend(_config, config);
          }
  
          var action = typeof config === 'string' ? config : _config.slide;
  
          if (!data) {
            data = new Carousel(this, _config);
            $(this).data(DATA_KEY, data);
          }
  
          if (typeof config === 'number') {
            data.to(config);
          } else if (typeof action === 'string') {
            if (typeof data[action] === 'undefined') {
              throw new Error("No method named \"" + action + "\"");
            }
  
            data[action]();
          } else if (_config.interval) {
            data.pause();
            data.cycle();
          }
        });
      };
  
      Carousel._dataApiClickHandler = function _dataApiClickHandler(event) {
        var selector = Util.getSelectorFromElement(this);
  
        if (!selector) {
          return;
        }
  
        var target = $(selector)[0];
  
        if (!target || !$(target).hasClass(ClassName.CAROUSEL)) {
          return;
        }
  
        var config = $.extend({}, $(target).data(), $(this).data());
        var slideIndex = this.getAttribute('data-slide-to');
  
        if (slideIndex) {
          config.interval = false;
        }
  
        Carousel._jQueryInterface.call($(target), config);
  
        if (slideIndex) {
          $(target).data(DATA_KEY).to(slideIndex);
        }
  
        event.preventDefault();
      };
  
      createClass(Carousel, null, [{
        key: "VERSION",
        get: function get() {
          return VERSION;
        }
      }, {
        key: "Default",
        get: function get() {
          return Default;
        }
      }]);
      return Carousel;
    }();
    /**
     * ------------------------------------------------------------------------
     * Data Api implementation
     * ------------------------------------------------------------------------
     */
  
  
    $(document).on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler);
    $(window).on(Event.LOAD_DATA_API, function () {
      $(Selector.DATA_RIDE).each(function () {
        var $carousel = $(this);
  
        Carousel._jQueryInterface.call($carousel, $carousel.data());
      });
    });
    /**
     * ------------------------------------------------------------------------
     * jQuery
     * ------------------------------------------------------------------------
     */
  
    $.fn[NAME] = Carousel._jQueryInterface;
    $.fn[NAME].Constructor = Carousel;
  
    $.fn[NAME].noConflict = function () {
      $.fn[NAME] = JQUERY_NO_CONFLICT;
      return Carousel._jQueryInterface;
    };
  
    return Carousel;
  }($);
  
  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0-beta.2): collapse.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  
  var Collapse = function () {
    /**
     * ------------------------------------------------------------------------
     * Constants
     * ------------------------------------------------------------------------
     */
    var NAME = 'collapse';
    var VERSION = '4.0.0-beta.2';
    var DATA_KEY = 'bs.collapse';
    var EVENT_KEY = "." + DATA_KEY;
    var DATA_API_KEY = '.data-api';
    var JQUERY_NO_CONFLICT = $.fn[NAME];
    var TRANSITION_DURATION = 600;
    var Default = {
      toggle: true,
      parent: ''
    };
    var DefaultType = {
      toggle: 'boolean',
      parent: '(string|element)'
    };
    var Event = {
      SHOW: "show" + EVENT_KEY,
      SHOWN: "shown" + EVENT_KEY,
      HIDE: "hide" + EVENT_KEY,
      HIDDEN: "hidden" + EVENT_KEY,
      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
    };
    var ClassName = {
      SHOW: 'show',
      COLLAPSE: 'collapse',
      COLLAPSING: 'collapsing',
      COLLAPSED: 'collapsed'
    };
    var Dimension = {
      WIDTH: 'width',
      HEIGHT: 'height'
    };
    var Selector = {
      ACTIVES: '.show, .collapsing',
      DATA_TOGGLE: '[data-toggle="collapse"]'
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
    };
  
    var Collapse =
    /*#__PURE__*/
    function () {
      function Collapse(element, config) {
        this._isTransitioning = false;
        this._element = element;
        this._config = this._getConfig(config);
        this._triggerArray = $.makeArray($("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]")));
        var tabToggles = $(Selector.DATA_TOGGLE);
  
        for (var i = 0; i < tabToggles.length; i++) {
          var elem = tabToggles[i];
          var selector = Util.getSelectorFromElement(elem);
  
          if (selector !== null && $(selector).filter(element).length > 0) {
            this._triggerArray.push(elem);
          }
        }
  
        this._parent = this._config.parent ? this._getParent() : null;
  
        if (!this._config.parent) {
          this._addAriaAndCollapsedClass(this._element, this._triggerArray);
        }
  
        if (this._config.toggle) {
          this.toggle();
        }
      } // getters
  
  
      var _proto = Collapse.prototype;
  
      // public
      _proto.toggle = function toggle() {
        if ($(this._element).hasClass(ClassName.SHOW)) {
          this.hide();
        } else {
          this.show();
        }
      };
  
      _proto.show = function show() {
        var _this = this;
  
        if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) {
          return;
        }
  
        var actives;
        var activesData;
  
        if (this._parent) {
          actives = $.makeArray($(this._parent).children().children(Selector.ACTIVES));
  
          if (!actives.length) {
            actives = null;
          }
        }
  
        if (actives) {
          activesData = $(actives).data(DATA_KEY);
  
          if (activesData && activesData._isTransitioning) {
            return;
          }
        }
  
        var startEvent = $.Event(Event.SHOW);
        $(this._element).trigger(startEvent);
  
        if (startEvent.isDefaultPrevented()) {
          return;
        }
  
        if (actives) {
          Collapse._jQueryInterface.call($(actives), 'hide');
  
          if (!activesData) {
            $(actives).data(DATA_KEY, null);
          }
        }
  
        var dimension = this._getDimension();
  
        $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
        this._element.style[dimension] = 0;
  
        if (this._triggerArray.length) {
          $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
        }
  
        this.setTransitioning(true);
  
        var complete = function complete() {
          $(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);
          _this._element.style[dimension] = '';
  
          _this.setTransitioning(false);
  
          $(_this._element).trigger(Event.SHOWN);
        };
  
        if (!Util.supportsTransitionEnd()) {
          complete();
          return;
        }
  
        var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
        var scrollSize = "scroll" + capitalizedDimension;
        $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
        this._element.style[dimension] = this._element[scrollSize] + "px";
      };
  
      _proto.hide = function hide() {
        var _this2 = this;
  
        if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) {
          return;
        }
  
        var startEvent = $.Event(Event.HIDE);
        $(this._element).trigger(startEvent);
  
        if (startEvent.isDefaultPrevented()) {
          return;
        }
  
        var dimension = this._getDimension();
  
        this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
        Util.reflow(this._element);
        $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
  
        if (this._triggerArray.length) {
          for (var i = 0; i < this._triggerArray.length; i++) {
            var trigger = this._triggerArray[i];
            var selector = Util.getSelectorFromElement(trigger);
  
            if (selector !== null) {
              var $elem = $(selector);
  
              if (!$elem.hasClass(ClassName.SHOW)) {
                $(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
              }
            }
          }
        }
  
        this.setTransitioning(true);
  
        var complete = function complete() {
          _this2.setTransitioning(false);
  
          $(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
        };
  
        this._element.style[dimension] = '';
  
        if (!Util.supportsTransitionEnd()) {
          complete();
          return;
        }
  
        $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
      };
  
      _proto.setTransitioning = function setTransitioning(isTransitioning) {
        this._isTransitioning = isTransitioning;
      };
  
      _proto.dispose = function dispose() {
        $.removeData(this._element, DATA_KEY);
        this._config = null;
        this._parent = null;
        this._element = null;
        this._triggerArray = null;
        this._isTransitioning = null;
      }; // private
  
  
      _proto._getConfig = function _getConfig(config) {
        config = $.extend({}, Default, config);
        config.toggle = Boolean(config.toggle); // coerce string values
  
        Util.typeCheckConfig(NAME, config, DefaultType);
        return config;
      };
  
      _proto._getDimension = function _getDimension() {
        var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
        return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
      };
  
      _proto._getParent = function _getParent() {
        var _this3 = this;
  
        var parent = null;
  
        if (Util.isElement(this._config.parent)) {
          parent = this._config.parent; // it's a jQuery object
  
          if (typeof this._config.parent.jquery !== 'undefined') {
            parent = this._config.parent[0];
          }
        } else {
          parent = $(this._config.parent)[0];
        }
  
        var selector = "[data-toggle=\"collapse\"][data-parent=\"" + this._config.parent + "\"]";
        $(parent).find(selector).each(function (i, element) {
          _this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
        });
        return parent;
      };
  
      _proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
        if (element) {
          var isOpen = $(element).hasClass(ClassName.SHOW);
  
          if (triggerArray.length) {
            $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
          }
        }
      }; // static
  
  
      Collapse._getTargetFromElement = function _getTargetFromElement(element) {
        var selector = Util.getSelectorFromElement(element);
        return selector ? $(selector)[0] : null;
      };
  
      Collapse._jQueryInterface = function _jQueryInterface(config) {
        return this.each(function () {
          var $this = $(this);
          var data = $this.data(DATA_KEY);
  
          var _config = $.extend({}, Default, $this.data(), typeof config === 'object' && config);
  
          if (!data && _config.toggle && /show|hide/.test(config)) {
            _config.toggle = false;
          }
  
          if (!data) {
            data = new Collapse(this, _config);
            $this.data(DATA_KEY, data);
          }
  
          if (typeof config === 'string') {
            if (typeof data[config] === 'undefined') {
              throw new Error("No method named \"" + config + "\"");
            }
  
            data[config]();
          }
        });
      };
  
      createClass(Collapse, null, [{
        key: "VERSION",
        get: function get() {
          return VERSION;
        }
      }, {
        key: "Default",
        get: function get() {
          return Default;
        }
      }]);
      return Collapse;
    }();
    /**
     * ------------------------------------------------------------------------
     * Data Api implementation
     * ------------------------------------------------------------------------
     */
  
  
    $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
      // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
      if (event.currentTarget.tagName === 'A') {
        event.preventDefault();
      }
  
      var $trigger = $(this);
      var selector = Util.getSelectorFromElement(this);
      $(selector).each(function () {
        var $target = $(this);
        var data = $target.data(DATA_KEY);
        var config = data ? 'toggle' : $trigger.data();
  
        Collapse._jQueryInterface.call($target, config);
      });
    });
    /**
     * ------------------------------------------------------------------------
     * jQuery
     * ------------------------------------------------------------------------
     */
  
    $.fn[NAME] = Collapse._jQueryInterface;
    $.fn[NAME].Constructor = Collapse;
  
    $.fn[NAME].noConflict = function () {
      $.fn[NAME] = JQUERY_NO_CONFLICT;
      return Collapse._jQueryInterface;
    };
  
    return Collapse;
  }($);
  
  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0-beta.2): dropdown.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  
  var Dropdown = function () {
    /**
     * Check for Popper dependency
     * Popper - https://popper.js.org
     */
    if (typeof Popper === 'undefined') {
      throw new Error('Bootstrap dropdown require Popper.js (https://popper.js.org)');
    }
    /**
     * ------------------------------------------------------------------------
     * Constants
     * ------------------------------------------------------------------------
     */
  
  
    var NAME = 'dropdown';
    var VERSION = '4.0.0-beta.2';
    var DATA_KEY = 'bs.dropdown';
    var EVENT_KEY = "." + DATA_KEY;
    var DATA_API_KEY = '.data-api';
    var JQUERY_NO_CONFLICT = $.fn[NAME];
    var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
  
    var SPACE_KEYCODE = 32; // KeyboardEvent.which value for space key
  
    var TAB_KEYCODE = 9; // KeyboardEvent.which value for tab key
  
    var ARROW_UP_KEYCODE = 38; // KeyboardEvent.which value for up arrow key
  
    var ARROW_DOWN_KEYCODE = 40; // KeyboardEvent.which value for down arrow key
  
    var RIGHT_MOUSE_BUTTON_WHICH = 3; // MouseEvent.which value for the right button (assuming a right-handed mouse)
  
    var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + "|" + ARROW_DOWN_KEYCODE + "|" + ESCAPE_KEYCODE);
    var Event = {
      HIDE: "hide" + EVENT_KEY,
      HIDDEN: "hidden" + EVENT_KEY,
      SHOW: "show" + EVENT_KEY,
      SHOWN: "shown" + EVENT_KEY,
      CLICK: "click" + EVENT_KEY,
      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY,
      KEYDOWN_DATA_API: "keydown" + EVENT_KEY + DATA_API_KEY,
      KEYUP_DATA_API: "keyup" + EVENT_KEY + DATA_API_KEY
    };
    var ClassName = {
      DISABLED: 'disabled',
      SHOW: 'show',
      DROPUP: 'dropup',
      MENURIGHT: 'dropdown-menu-right',
      MENULEFT: 'dropdown-menu-left'
    };
    var Selector = {
      DATA_TOGGLE: '[data-toggle="dropdown"]',
      FORM_CHILD: '.dropdown form',
      MENU: '.dropdown-menu',
      NAVBAR_NAV: '.navbar-nav',
      VISIBLE_ITEMS: '.dropdown-menu .dropdown-item:not(.disabled)'
    };
    var AttachmentMap = {
      TOP: 'top-start',
      TOPEND: 'top-end',
      BOTTOM: 'bottom-start',
      BOTTOMEND: 'bottom-end'
    };
    var Default = {
      offset: 0,
      flip: true
    };
    var DefaultType = {
      offset: '(number|string|function)',
      flip: 'boolean'
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
    };
  
    var Dropdown =
    /*#__PURE__*/
    function () {
      function Dropdown(element, config) {
        this._element = element;
        this._popper = null;
        this._config = this._getConfig(config);
        this._menu = this._getMenuElement();
        this._inNavbar = this._detectNavbar();
  
        this._addEventListeners();
      } // getters
  
  
      var _proto = Dropdown.prototype;
  
      // public
      _proto.toggle = function toggle() {
        if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
          return;
        }
  
        var parent = Dropdown._getParentFromElement(this._element);
  
        var isActive = $(this._menu).hasClass(ClassName.SHOW);
  
        Dropdown._clearMenus();
  
        if (isActive) {
          return;
        }
  
        var relatedTarget = {
          relatedTarget: this._element
        };
        var showEvent = $.Event(Event.SHOW, relatedTarget);
        $(parent).trigger(showEvent);
  
        if (showEvent.isDefaultPrevented()) {
          return;
        }
  
        var element = this._element; // for dropup with alignment we use the parent as popper container
  
        if ($(parent).hasClass(ClassName.DROPUP)) {
          if ($(this._menu).hasClass(ClassName.MENULEFT) || $(this._menu).hasClass(ClassName.MENURIGHT)) {
            element = parent;
          }
        }
  
        this._popper = new Popper(element, this._menu, this._getPopperConfig()); // if this is a touch-enabled device we add extra
        // empty mouseover listeners to the body's immediate children;
        // only needed because of broken event delegation on iOS
        // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
  
        if ('ontouchstart' in document.documentElement && !$(parent).closest(Selector.NAVBAR_NAV).length) {
          $('body').children().on('mouseover', null, $.noop);
        }
  
        this._element.focus();
  
        this._element.setAttribute('aria-expanded', true);
  
        $(this._menu).toggleClass(ClassName.SHOW);
        $(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.SHOWN, relatedTarget));
      };
  
      _proto.dispose = function dispose() {
        $.removeData(this._element, DATA_KEY);
        $(this._element).off(EVENT_KEY);
        this._element = null;
        this._menu = null;
  
        if (this._popper !== null) {
          this._popper.destroy();
        }
  
        this._popper = null;
      };
  
      _proto.update = function update() {
        this._inNavbar = this._detectNavbar();
  
        if (this._popper !== null) {
          this._popper.scheduleUpdate();
        }
      }; // private
  
  
      _proto._addEventListeners = function _addEventListeners() {
        var _this = this;
  
        $(this._element).on(Event.CLICK, function (event) {
          event.preventDefault();
          event.stopPropagation();
  
          _this.toggle();
        });
      };
  
      _proto._getConfig = function _getConfig(config) {
        config = $.extend({}, this.constructor.Default, $(this._element).data(), config);
        Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
        return config;
      };
  
      _proto._getMenuElement = function _getMenuElement() {
        if (!this._menu) {
          var parent = Dropdown._getParentFromElement(this._element);
  
          this._menu = $(parent).find(Selector.MENU)[0];
        }
  
        return this._menu;
      };
  
      _proto._getPlacement = function _getPlacement() {
        var $parentDropdown = $(this._element).parent();
        var placement = AttachmentMap.BOTTOM; // Handle dropup
  
        if ($parentDropdown.hasClass(ClassName.DROPUP)) {
          placement = AttachmentMap.TOP;
  
          if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
            placement = AttachmentMap.TOPEND;
          }
        } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
          placement = AttachmentMap.BOTTOMEND;
        }
  
        return placement;
      };
  
      _proto._detectNavbar = function _detectNavbar() {
        return $(this._element).closest('.navbar').length > 0;
      };
  
      _proto._getPopperConfig = function _getPopperConfig() {
        var _this2 = this;
  
        var offsetConf = {};
  
        if (typeof this._config.offset === 'function') {
          offsetConf.fn = function (data) {
            data.offsets = $.extend({}, data.offsets, _this2._config.offset(data.offsets) || {});
            return data;
          };
        } else {
          offsetConf.offset = this._config.offset;
        }
  
        var popperConfig = {
          placement: this._getPlacement(),
          modifiers: {
            offset: offsetConf,
            flip: {
              enabled: this._config.flip
            }
          } // Disable Popper.js for Dropdown in Navbar
  
        };
  
        if (this._inNavbar) {
          popperConfig.modifiers.applyStyle = {
            enabled: !this._inNavbar
          };
        }
  
        return popperConfig;
      }; // static
  
  
      Dropdown._jQueryInterface = function _jQueryInterface(config) {
        return this.each(function () {
          var data = $(this).data(DATA_KEY);
  
          var _config = typeof config === 'object' ? config : null;
  
          if (!data) {
            data = new Dropdown(this, _config);
            $(this).data(DATA_KEY, data);
          }
  
          if (typeof config === 'string') {
            if (typeof data[config] === 'undefined') {
              throw new Error("No method named \"" + config + "\"");
            }
  
            data[config]();
          }
        });
      };
  
      Dropdown._clearMenus = function _clearMenus(event) {
        if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
          return;
        }
  
        var toggles = $.makeArray($(Selector.DATA_TOGGLE));
  
        for (var i = 0; i < toggles.length; i++) {
          var parent = Dropdown._getParentFromElement(toggles[i]);
  
          var context = $(toggles[i]).data(DATA_KEY);
          var relatedTarget = {
            relatedTarget: toggles[i]
          };
  
          if (!context) {
            continue;
          }
  
          var dropdownMenu = context._menu;
  
          if (!$(parent).hasClass(ClassName.SHOW)) {
            continue;
          }
  
          if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $.contains(parent, event.target)) {
            continue;
          }
  
          var hideEvent = $.Event(Event.HIDE, relatedTarget);
          $(parent).trigger(hideEvent);
  
          if (hideEvent.isDefaultPrevented()) {
            continue;
          } // if this is a touch-enabled device we remove the extra
          // empty mouseover listeners we added for iOS support
  
  
          if ('ontouchstart' in document.documentElement) {
            $('body').children().off('mouseover', null, $.noop);
          }
  
          toggles[i].setAttribute('aria-expanded', 'false');
          $(dropdownMenu).removeClass(ClassName.SHOW);
          $(parent).removeClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
        }
      };
  
      Dropdown._getParentFromElement = function _getParentFromElement(element) {
        var parent;
        var selector = Util.getSelectorFromElement(element);
  
        if (selector) {
          parent = $(selector)[0];
        }
  
        return parent || element.parentNode;
      };
  
      Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
        if (!REGEXP_KEYDOWN.test(event.which) || /button/i.test(event.target.tagName) && event.which === SPACE_KEYCODE || /input|textarea/i.test(event.target.tagName)) {
          return;
        }
  
        event.preventDefault();
        event.stopPropagation();
  
        if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
          return;
        }
  
        var parent = Dropdown._getParentFromElement(this);
  
        var isActive = $(parent).hasClass(ClassName.SHOW);
  
        if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
          if (event.which === ESCAPE_KEYCODE) {
            var toggle = $(parent).find(Selector.DATA_TOGGLE)[0];
            $(toggle).trigger('focus');
          }
  
          $(this).trigger('click');
          return;
        }
  
        var items = $(parent).find(Selector.VISIBLE_ITEMS).get();
  
        if (!items.length) {
          return;
        }
  
        var index = items.indexOf(event.target);
  
        if (event.which === ARROW_UP_KEYCODE && index > 0) {
          // up
          index--;
        }
  
        if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
          // down
          index++;
        }
  
        if (index < 0) {
          index = 0;
        }
  
        items[index].focus();
      };
  
      createClass(Dropdown, null, [{
        key: "VERSION",
        get: function get() {
          return VERSION;
        }
      }, {
        key: "Default",
        get: function get() {
          return Default;
        }
      }, {
        key: "DefaultType",
        get: function get() {
          return DefaultType;
        }
      }]);
      return Dropdown;
    }();
    /**
     * ------------------------------------------------------------------------
     * Data Api implementation
     * ------------------------------------------------------------------------
     */
  
  
    $(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API + " " + Event.KEYUP_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
      event.preventDefault();
      event.stopPropagation();
  
      Dropdown._jQueryInterface.call($(this), 'toggle');
    }).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) {
      e.stopPropagation();
    });
    /**
     * ------------------------------------------------------------------------
     * jQuery
     * ------------------------------------------------------------------------
     */
  
    $.fn[NAME] = Dropdown._jQueryInterface;
    $.fn[NAME].Constructor = Dropdown;
  
    $.fn[NAME].noConflict = function () {
      $.fn[NAME] = JQUERY_NO_CONFLICT;
      return Dropdown._jQueryInterface;
    };
  
    return Dropdown;
  }($, Popper);
  
  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0-beta.2): modal.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  
  var Modal = function () {
    /**
     * ------------------------------------------------------------------------
     * Constants
     * ------------------------------------------------------------------------
     */
    var NAME = 'modal';
    var VERSION = '4.0.0-beta.2';
    var DATA_KEY = 'bs.modal';
    var EVENT_KEY = "." + DATA_KEY;
    var DATA_API_KEY = '.data-api';
    var JQUERY_NO_CONFLICT = $.fn[NAME];
    var TRANSITION_DURATION = 300;
    var BACKDROP_TRANSITION_DURATION = 150;
    var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
  
    var Default = {
      backdrop: true,
      keyboard: true,
      focus: true,
      show: true
    };
    var DefaultType = {
      backdrop: '(boolean|string)',
      keyboard: 'boolean',
      focus: 'boolean',
      show: 'boolean'
    };
    var Event = {
      HIDE: "hide" + EVENT_KEY,
      HIDDEN: "hidden" + EVENT_KEY,
      SHOW: "show" + EVENT_KEY,
      SHOWN: "shown" + EVENT_KEY,
      FOCUSIN: "focusin" + EVENT_KEY,
      RESIZE: "resize" + EVENT_KEY,
      CLICK_DISMISS: "click.dismiss" + EVENT_KEY,
      KEYDOWN_DISMISS: "keydown.dismiss" + EVENT_KEY,
      MOUSEUP_DISMISS: "mouseup.dismiss" + EVENT_KEY,
      MOUSEDOWN_DISMISS: "mousedown.dismiss" + EVENT_KEY,
      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
    };
    var ClassName = {
      SCROLLBAR_MEASURER: 'modal-scrollbar-measure',
      BACKDROP: 'modal-backdrop',
      OPEN: 'modal-open',
      FADE: 'fade',
      SHOW: 'show'
    };
    var Selector = {
      DIALOG: '.modal-dialog',
      DATA_TOGGLE: '[data-toggle="modal"]',
      DATA_DISMISS: '[data-dismiss="modal"]',
      FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
      STICKY_CONTENT: '.sticky-top',
      NAVBAR_TOGGLER: '.navbar-toggler'
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
    };
  
    var Modal =
    /*#__PURE__*/
    function () {
      function Modal(element, config) {
        this._config = this._getConfig(config);
        this._element = element;
        this._dialog = $(element).find(Selector.DIALOG)[0];
        this._backdrop = null;
        this._isShown = false;
        this._isBodyOverflowing = false;
        this._ignoreBackdropClick = false;
        this._originalBodyPadding = 0;
        this._scrollbarWidth = 0;
      } // getters
  
  
      var _proto = Modal.prototype;
  
      // public
      _proto.toggle = function toggle(relatedTarget) {
        return this._isShown ? this.hide() : this.show(relatedTarget);
      };
  
      _proto.show = function show(relatedTarget) {
        var _this = this;
  
        if (this._isTransitioning || this._isShown) {
          return;
        }
  
        if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
          this._isTransitioning = true;
        }
  
        var showEvent = $.Event(Event.SHOW, {
          relatedTarget: relatedTarget
        });
        $(this._element).trigger(showEvent);
  
        if (this._isShown || showEvent.isDefaultPrevented()) {
          return;
        }
  
        this._isShown = true;
  
        this._checkScrollbar();
  
        this._setScrollbar();
  
        this._adjustDialog();
  
        $(document.body).addClass(ClassName.OPEN);
  
        this._setEscapeEvent();
  
        this._setResizeEvent();
  
        $(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, function (event) {
          return _this.hide(event);
        });
        $(this._dialog).on(Event.MOUSEDOWN_DISMISS, function () {
          $(_this._element).one(Event.MOUSEUP_DISMISS, function (event) {
            if ($(event.target).is(_this._element)) {
              _this._ignoreBackdropClick = true;
            }
          });
        });
  
        this._showBackdrop(function () {
          return _this._showElement(relatedTarget);
        });
      };
  
      _proto.hide = function hide(event) {
        var _this2 = this;
  
        if (event) {
          event.preventDefault();
        }
  
        if (this._isTransitioning || !this._isShown) {
          return;
        }
  
        var hideEvent = $.Event(Event.HIDE);
        $(this._element).trigger(hideEvent);
  
        if (!this._isShown || hideEvent.isDefaultPrevented()) {
          return;
        }
  
        this._isShown = false;
        var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
  
        if (transition) {
          this._isTransitioning = true;
        }
  
        this._setEscapeEvent();
  
        this._setResizeEvent();
  
        $(document).off(Event.FOCUSIN);
        $(this._element).removeClass(ClassName.SHOW);
        $(this._element).off(Event.CLICK_DISMISS);
        $(this._dialog).off(Event.MOUSEDOWN_DISMISS);
  
        if (transition) {
          $(this._element).one(Util.TRANSITION_END, function (event) {
            return _this2._hideModal(event);
          }).emulateTransitionEnd(TRANSITION_DURATION);
        } else {
          this._hideModal();
        }
      };
  
      _proto.dispose = function dispose() {
        $.removeData(this._element, DATA_KEY);
        $(window, document, this._element, this._backdrop).off(EVENT_KEY);
        this._config = null;
        this._element = null;
        this._dialog = null;
        this._backdrop = null;
        this._isShown = null;
        this._isBodyOverflowing = null;
        this._ignoreBackdropClick = null;
        this._scrollbarWidth = null;
      };
  
      _proto.handleUpdate = function handleUpdate() {
        this._adjustDialog();
      }; // private
  
  
      _proto._getConfig = function _getConfig(config) {
        config = $.extend({}, Default, config);
        Util.typeCheckConfig(NAME, config, DefaultType);
        return config;
      };
  
      _proto._showElement = function _showElement(relatedTarget) {
        var _this3 = this;
  
        var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
  
        if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
          // don't move modals dom position
          document.body.appendChild(this._element);
        }
  
        this._element.style.display = 'block';
  
        this._element.removeAttribute('aria-hidden');
  
        this._element.scrollTop = 0;
  
        if (transition) {
          Util.reflow(this._element);
        }
  
        $(this._element).addClass(ClassName.SHOW);
  
        if (this._config.focus) {
          this._enforceFocus();
        }
  
        var shownEvent = $.Event(Event.SHOWN, {
          relatedTarget: relatedTarget
        });
  
        var transitionComplete = function transitionComplete() {
          if (_this3._config.focus) {
            _this3._element.focus();
          }
  
          _this3._isTransitioning = false;
          $(_this3._element).trigger(shownEvent);
        };
  
        if (transition) {
          $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(TRANSITION_DURATION);
        } else {
          transitionComplete();
        }
      };
  
      _proto._enforceFocus = function _enforceFocus() {
        var _this4 = this;
  
        $(document).off(Event.FOCUSIN) // guard against infinite focus loop
        .on(Event.FOCUSIN, function (event) {
          if (document !== event.target && _this4._element !== event.target && !$(_this4._element).has(event.target).length) {
            _this4._element.focus();
          }
        });
      };
  
      _proto._setEscapeEvent = function _setEscapeEvent() {
        var _this5 = this;
  
        if (this._isShown && this._config.keyboard) {
          $(this._element).on(Event.KEYDOWN_DISMISS, function (event) {
            if (event.which === ESCAPE_KEYCODE) {
              event.preventDefault();
  
              _this5.hide();
            }
          });
        } else if (!this._isShown) {
          $(this._element).off(Event.KEYDOWN_DISMISS);
        }
      };
  
      _proto._setResizeEvent = function _setResizeEvent() {
        var _this6 = this;
  
        if (this._isShown) {
          $(window).on(Event.RESIZE, function (event) {
            return _this6.handleUpdate(event);
          });
        } else {
          $(window).off(Event.RESIZE);
        }
      };
  
      _proto._hideModal = function _hideModal() {
        var _this7 = this;
  
        this._element.style.display = 'none';
  
        this._element.setAttribute('aria-hidden', true);
  
        this._isTransitioning = false;
  
        this._showBackdrop(function () {
          $(document.body).removeClass(ClassName.OPEN);
  
          _this7._resetAdjustments();
  
          _this7._resetScrollbar();
  
          $(_this7._element).trigger(Event.HIDDEN);
        });
      };
  
      _proto._removeBackdrop = function _removeBackdrop() {
        if (this._backdrop) {
          $(this._backdrop).remove();
          this._backdrop = null;
        }
      };
  
      _proto._showBackdrop = function _showBackdrop(callback) {
        var _this8 = this;
  
        var animate = $(this._element).hasClass(ClassName.FADE) ? ClassName.FADE : '';
  
        if (this._isShown && this._config.backdrop) {
          var doAnimate = Util.supportsTransitionEnd() && animate;
          this._backdrop = document.createElement('div');
          this._backdrop.className = ClassName.BACKDROP;
  
          if (animate) {
            $(this._backdrop).addClass(animate);
          }
  
          $(this._backdrop).appendTo(document.body);
          $(this._element).on(Event.CLICK_DISMISS, function (event) {
            if (_this8._ignoreBackdropClick) {
              _this8._ignoreBackdropClick = false;
              return;
            }
  
            if (event.target !== event.currentTarget) {
              return;
            }
  
            if (_this8._config.backdrop === 'static') {
              _this8._element.focus();
            } else {
              _this8.hide();
            }
          });
  
          if (doAnimate) {
            Util.reflow(this._backdrop);
          }
  
          $(this._backdrop).addClass(ClassName.SHOW);
  
          if (!callback) {
            return;
          }
  
          if (!doAnimate) {
            callback();
            return;
          }
  
          $(this._backdrop).one(Util.TRANSITION_END, callback).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
        } else if (!this._isShown && this._backdrop) {
          $(this._backdrop).removeClass(ClassName.SHOW);
  
          var callbackRemove = function callbackRemove() {
            _this8._removeBackdrop();
  
            if (callback) {
              callback();
            }
          };
  
          if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
            $(this._backdrop).one(Util.TRANSITION_END, callbackRemove).emulateTransitionEnd(BACKDROP_TRANSITION_DURATION);
          } else {
            callbackRemove();
          }
        } else if (callback) {
          callback();
        }
      }; // ----------------------------------------------------------------------
      // the following methods are used to handle overflowing modals
      // todo (fat): these should probably be refactored out of modal.js
      // ----------------------------------------------------------------------
  
  
      _proto._adjustDialog = function _adjustDialog() {
        var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
  
        if (!this._isBodyOverflowing && isModalOverflowing) {
          this._element.style.paddingLeft = this._scrollbarWidth + "px";
        }
  
        if (this._isBodyOverflowing && !isModalOverflowing) {
          this._element.style.paddingRight = this._scrollbarWidth + "px";
        }
      };
  
      _proto._resetAdjustments = function _resetAdjustments() {
        this._element.style.paddingLeft = '';
        this._element.style.paddingRight = '';
      };
  
      _proto._checkScrollbar = function _checkScrollbar() {
        var rect = document.body.getBoundingClientRect();
        this._isBodyOverflowing = rect.left + rect.right < window.innerWidth;
        this._scrollbarWidth = this._getScrollbarWidth();
      };
  
      _proto._setScrollbar = function _setScrollbar() {
        var _this9 = this;
  
        if (this._isBodyOverflowing) {
          // Note: DOMNode.style.paddingRight returns the actual value or '' if not set
          //   while $(DOMNode).css('padding-right') returns the calculated value or 0 if not set
          // Adjust fixed content padding
          $(Selector.FIXED_CONTENT).each(function (index, element) {
            var actualPadding = $(element)[0].style.paddingRight;
            var calculatedPadding = $(element).css('padding-right');
            $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this9._scrollbarWidth + "px");
          }); // Adjust sticky content margin
  
          $(Selector.STICKY_CONTENT).each(function (index, element) {
            var actualMargin = $(element)[0].style.marginRight;
            var calculatedMargin = $(element).css('margin-right');
            $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this9._scrollbarWidth + "px");
          }); // Adjust navbar-toggler margin
  
          $(Selector.NAVBAR_TOGGLER).each(function (index, element) {
            var actualMargin = $(element)[0].style.marginRight;
            var calculatedMargin = $(element).css('margin-right');
            $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) + _this9._scrollbarWidth + "px");
          }); // Adjust body padding
  
          var actualPadding = document.body.style.paddingRight;
          var calculatedPadding = $('body').css('padding-right');
          $('body').data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + "px");
        }
      };
  
      _proto._resetScrollbar = function _resetScrollbar() {
        // Restore fixed content padding
        $(Selector.FIXED_CONTENT).each(function (index, element) {
          var padding = $(element).data('padding-right');
  
          if (typeof padding !== 'undefined') {
            $(element).css('padding-right', padding).removeData('padding-right');
          }
        }); // Restore sticky content and navbar-toggler margin
  
        $(Selector.STICKY_CONTENT + ", " + Selector.NAVBAR_TOGGLER).each(function (index, element) {
          var margin = $(element).data('margin-right');
  
          if (typeof margin !== 'undefined') {
            $(element).css('margin-right', margin).removeData('margin-right');
          }
        }); // Restore body padding
  
        var padding = $('body').data('padding-right');
  
        if (typeof padding !== 'undefined') {
          $('body').css('padding-right', padding).removeData('padding-right');
        }
      };
  
      _proto._getScrollbarWidth = function _getScrollbarWidth() {
        // thx d.walsh
        var scrollDiv = document.createElement('div');
        scrollDiv.className = ClassName.SCROLLBAR_MEASURER;
        document.body.appendChild(scrollDiv);
        var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
        document.body.removeChild(scrollDiv);
        return scrollbarWidth;
      }; // static
  
  
      Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
        return this.each(function () {
          var data = $(this).data(DATA_KEY);
  
          var _config = $.extend({}, Modal.Default, $(this).data(), typeof config === 'object' && config);
  
          if (!data) {
            data = new Modal(this, _config);
            $(this).data(DATA_KEY, data);
          }
  
          if (typeof config === 'string') {
            if (typeof data[config] === 'undefined') {
              throw new Error("No method named \"" + config + "\"");
            }
  
            data[config](relatedTarget);
          } else if (_config.show) {
            data.show(relatedTarget);
          }
        });
      };
  
      createClass(Modal, null, [{
        key: "VERSION",
        get: function get() {
          return VERSION;
        }
      }, {
        key: "Default",
        get: function get() {
          return Default;
        }
      }]);
      return Modal;
    }();
    /**
     * ------------------------------------------------------------------------
     * Data Api implementation
     * ------------------------------------------------------------------------
     */
  
  
    $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
      var _this10 = this;
  
      var target;
      var selector = Util.getSelectorFromElement(this);
  
      if (selector) {
        target = $(selector)[0];
      }
  
      var config = $(target).data(DATA_KEY) ? 'toggle' : $.extend({}, $(target).data(), $(this).data());
  
      if (this.tagName === 'A' || this.tagName === 'AREA') {
        event.preventDefault();
      }
  
      var $target = $(target).one(Event.SHOW, function (showEvent) {
        if (showEvent.isDefaultPrevented()) {
          // only register focus restorer if modal will actually get shown
          return;
        }
  
        $target.one(Event.HIDDEN, function () {
          if ($(_this10).is(':visible')) {
            _this10.focus();
          }
        });
      });
  
      Modal._jQueryInterface.call($(target), config, this);
    });
    /**
     * ------------------------------------------------------------------------
     * jQuery
     * ------------------------------------------------------------------------
     */
  
    $.fn[NAME] = Modal._jQueryInterface;
    $.fn[NAME].Constructor = Modal;
  
    $.fn[NAME].noConflict = function () {
      $.fn[NAME] = JQUERY_NO_CONFLICT;
      return Modal._jQueryInterface;
    };
  
    return Modal;
  }($);
  
  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0-beta.2): tooltip.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  
  var Tooltip = function () {
    /**
     * Check for Popper dependency
     * Popper - https://popper.js.org
     */
    if (typeof Popper === 'undefined') {
      throw new Error('Bootstrap tooltips require Popper.js (https://popper.js.org)');
    }
    /**
     * ------------------------------------------------------------------------
     * Constants
     * ------------------------------------------------------------------------
     */
  
  
    var NAME = 'tooltip';
    var VERSION = '4.0.0-beta.2';
    var DATA_KEY = 'bs.tooltip';
    var EVENT_KEY = "." + DATA_KEY;
    var JQUERY_NO_CONFLICT = $.fn[NAME];
    var TRANSITION_DURATION = 150;
    var CLASS_PREFIX = 'bs-tooltip';
    var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
    var DefaultType = {
      animation: 'boolean',
      template: 'string',
      title: '(string|element|function)',
      trigger: 'string',
      delay: '(number|object)',
      html: 'boolean',
      selector: '(string|boolean)',
      placement: '(string|function)',
      offset: '(number|string)',
      container: '(string|element|boolean)',
      fallbackPlacement: '(string|array)'
    };
    var AttachmentMap = {
      AUTO: 'auto',
      TOP: 'top',
      RIGHT: 'right',
      BOTTOM: 'bottom',
      LEFT: 'left'
    };
    var Default = {
      animation: true,
      template: '<div class="tooltip" role="tooltip">' + '<div class="arrow"></div>' + '<div class="tooltip-inner"></div></div>',
      trigger: 'hover focus',
      title: '',
      delay: 0,
      html: false,
      selector: false,
      placement: 'top',
      offset: 0,
      container: false,
      fallbackPlacement: 'flip'
    };
    var HoverState = {
      SHOW: 'show',
      OUT: 'out'
    };
    var Event = {
      HIDE: "hide" + EVENT_KEY,
      HIDDEN: "hidden" + EVENT_KEY,
      SHOW: "show" + EVENT_KEY,
      SHOWN: "shown" + EVENT_KEY,
      INSERTED: "inserted" + EVENT_KEY,
      CLICK: "click" + EVENT_KEY,
      FOCUSIN: "focusin" + EVENT_KEY,
      FOCUSOUT: "focusout" + EVENT_KEY,
      MOUSEENTER: "mouseenter" + EVENT_KEY,
      MOUSELEAVE: "mouseleave" + EVENT_KEY
    };
    var ClassName = {
      FADE: 'fade',
      SHOW: 'show'
    };
    var Selector = {
      TOOLTIP: '.tooltip',
      TOOLTIP_INNER: '.tooltip-inner',
      ARROW: '.arrow'
    };
    var Trigger = {
      HOVER: 'hover',
      FOCUS: 'focus',
      CLICK: 'click',
      MANUAL: 'manual'
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
    };
  
    var Tooltip =
    /*#__PURE__*/
    function () {
      function Tooltip(element, config) {
        // private
        this._isEnabled = true;
        this._timeout = 0;
        this._hoverState = '';
        this._activeTrigger = {};
        this._popper = null; // protected
  
        this.element = element;
        this.config = this._getConfig(config);
        this.tip = null;
  
        this._setListeners();
      } // getters
  
  
      var _proto = Tooltip.prototype;
  
      // public
      _proto.enable = function enable() {
        this._isEnabled = true;
      };
  
      _proto.disable = function disable() {
        this._isEnabled = false;
      };
  
      _proto.toggleEnabled = function toggleEnabled() {
        this._isEnabled = !this._isEnabled;
      };
  
      _proto.toggle = function toggle(event) {
        if (!this._isEnabled) {
          return;
        }
  
        if (event) {
          var dataKey = this.constructor.DATA_KEY;
          var context = $(event.currentTarget).data(dataKey);
  
          if (!context) {
            context = new this.constructor(event.currentTarget, this._getDelegateConfig());
            $(event.currentTarget).data(dataKey, context);
          }
  
          context._activeTrigger.click = !context._activeTrigger.click;
  
          if (context._isWithActiveTrigger()) {
            context._enter(null, context);
          } else {
            context._leave(null, context);
          }
        } else {
          if ($(this.getTipElement()).hasClass(ClassName.SHOW)) {
            this._leave(null, this);
  
            return;
          }
  
          this._enter(null, this);
        }
      };
  
      _proto.dispose = function dispose() {
        clearTimeout(this._timeout);
        $.removeData(this.element, this.constructor.DATA_KEY);
        $(this.element).off(this.constructor.EVENT_KEY);
        $(this.element).closest('.modal').off('hide.bs.modal');
  
        if (this.tip) {
          $(this.tip).remove();
        }
  
        this._isEnabled = null;
        this._timeout = null;
        this._hoverState = null;
        this._activeTrigger = null;
  
        if (this._popper !== null) {
          this._popper.destroy();
        }
  
        this._popper = null;
        this.element = null;
        this.config = null;
        this.tip = null;
      };
  
      _proto.show = function show() {
        var _this = this;
  
        if ($(this.element).css('display') === 'none') {
          throw new Error('Please use show on visible elements');
        }
  
        var showEvent = $.Event(this.constructor.Event.SHOW);
  
        if (this.isWithContent() && this._isEnabled) {
          $(this.element).trigger(showEvent);
          var isInTheDom = $.contains(this.element.ownerDocument.documentElement, this.element);
  
          if (showEvent.isDefaultPrevented() || !isInTheDom) {
            return;
          }
  
          var tip = this.getTipElement();
          var tipId = Util.getUID(this.constructor.NAME);
          tip.setAttribute('id', tipId);
          this.element.setAttribute('aria-describedby', tipId);
          this.setContent();
  
          if (this.config.animation) {
            $(tip).addClass(ClassName.FADE);
          }
  
          var placement = typeof this.config.placement === 'function' ? this.config.placement.call(this, tip, this.element) : this.config.placement;
  
          var attachment = this._getAttachment(placement);
  
          this.addAttachmentClass(attachment);
          var container = this.config.container === false ? document.body : $(this.config.container);
          $(tip).data(this.constructor.DATA_KEY, this);
  
          if (!$.contains(this.element.ownerDocument.documentElement, this.tip)) {
            $(tip).appendTo(container);
          }
  
          $(this.element).trigger(this.constructor.Event.INSERTED);
          this._popper = new Popper(this.element, tip, {
            placement: attachment,
            modifiers: {
              offset: {
                offset: this.config.offset
              },
              flip: {
                behavior: this.config.fallbackPlacement
              },
              arrow: {
                element: Selector.ARROW
              }
            },
            onCreate: function onCreate(data) {
              if (data.originalPlacement !== data.placement) {
                _this._handlePopperPlacementChange(data);
              }
            },
            onUpdate: function onUpdate(data) {
              _this._handlePopperPlacementChange(data);
            }
          });
          $(tip).addClass(ClassName.SHOW); // if this is a touch-enabled device we add extra
          // empty mouseover listeners to the body's immediate children;
          // only needed because of broken event delegation on iOS
          // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
  
          if ('ontouchstart' in document.documentElement) {
            $('body').children().on('mouseover', null, $.noop);
          }
  
          var complete = function complete() {
            if (_this.config.animation) {
              _this._fixTransition();
            }
  
            var prevHoverState = _this._hoverState;
            _this._hoverState = null;
            $(_this.element).trigger(_this.constructor.Event.SHOWN);
  
            if (prevHoverState === HoverState.OUT) {
              _this._leave(null, _this);
            }
          };
  
          if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {
            $(this.tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(Tooltip._TRANSITION_DURATION);
          } else {
            complete();
          }
        }
      };
  
      _proto.hide = function hide(callback) {
        var _this2 = this;
  
        var tip = this.getTipElement();
        var hideEvent = $.Event(this.constructor.Event.HIDE);
  
        var complete = function complete() {
          if (_this2._hoverState !== HoverState.SHOW && tip.parentNode) {
            tip.parentNode.removeChild(tip);
          }
  
          _this2._cleanTipClass();
  
          _this2.element.removeAttribute('aria-describedby');
  
          $(_this2.element).trigger(_this2.constructor.Event.HIDDEN);
  
          if (_this2._popper !== null) {
            _this2._popper.destroy();
          }
  
          if (callback) {
            callback();
          }
        };
  
        $(this.element).trigger(hideEvent);
  
        if (hideEvent.isDefaultPrevented()) {
          return;
        }
  
        $(tip).removeClass(ClassName.SHOW); // if this is a touch-enabled device we remove the extra
        // empty mouseover listeners we added for iOS support
  
        if ('ontouchstart' in document.documentElement) {
          $('body').children().off('mouseover', null, $.noop);
        }
  
        this._activeTrigger[Trigger.CLICK] = false;
        this._activeTrigger[Trigger.FOCUS] = false;
        this._activeTrigger[Trigger.HOVER] = false;
  
        if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {
          $(tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
        } else {
          complete();
        }
  
        this._hoverState = '';
      };
  
      _proto.update = function update() {
        if (this._popper !== null) {
          this._popper.scheduleUpdate();
        }
      }; // protected
  
  
      _proto.isWithContent = function isWithContent() {
        return Boolean(this.getTitle());
      };
  
      _proto.addAttachmentClass = function addAttachmentClass(attachment) {
        $(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment);
      };
  
      _proto.getTipElement = function getTipElement() {
        this.tip = this.tip || $(this.config.template)[0];
        return this.tip;
      };
  
      _proto.setContent = function setContent() {
        var $tip = $(this.getTipElement());
        this.setElementContent($tip.find(Selector.TOOLTIP_INNER), this.getTitle());
        $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW);
      };
  
      _proto.setElementContent = function setElementContent($element, content) {
        var html = this.config.html;
  
        if (typeof content === 'object' && (content.nodeType || content.jquery)) {
          // content is a DOM node or a jQuery
          if (html) {
            if (!$(content).parent().is($element)) {
              $element.empty().append(content);
            }
          } else {
            $element.text($(content).text());
          }
        } else {
          $element[html ? 'html' : 'text'](content);
        }
      };
  
      _proto.getTitle = function getTitle() {
        var title = this.element.getAttribute('data-original-title');
  
        if (!title) {
          title = typeof this.config.title === 'function' ? this.config.title.call(this.element) : this.config.title;
        }
  
        return title;
      }; // private
  
  
      _proto._getAttachment = function _getAttachment(placement) {
        return AttachmentMap[placement.toUpperCase()];
      };
  
      _proto._setListeners = function _setListeners() {
        var _this3 = this;
  
        var triggers = this.config.trigger.split(' ');
        triggers.forEach(function (trigger) {
          if (trigger === 'click') {
            $(_this3.element).on(_this3.constructor.Event.CLICK, _this3.config.selector, function (event) {
              return _this3.toggle(event);
            });
          } else if (trigger !== Trigger.MANUAL) {
            var eventIn = trigger === Trigger.HOVER ? _this3.constructor.Event.MOUSEENTER : _this3.constructor.Event.FOCUSIN;
            var eventOut = trigger === Trigger.HOVER ? _this3.constructor.Event.MOUSELEAVE : _this3.constructor.Event.FOCUSOUT;
            $(_this3.element).on(eventIn, _this3.config.selector, function (event) {
              return _this3._enter(event);
            }).on(eventOut, _this3.config.selector, function (event) {
              return _this3._leave(event);
            });
          }
  
          $(_this3.element).closest('.modal').on('hide.bs.modal', function () {
            return _this3.hide();
          });
        });
  
        if (this.config.selector) {
          this.config = $.extend({}, this.config, {
            trigger: 'manual',
            selector: ''
          });
        } else {
          this._fixTitle();
        }
      };
  
      _proto._fixTitle = function _fixTitle() {
        var titleType = typeof this.element.getAttribute('data-original-title');
  
        if (this.element.getAttribute('title') || titleType !== 'string') {
          this.element.setAttribute('data-original-title', this.element.getAttribute('title') || '');
          this.element.setAttribute('title', '');
        }
      };
  
      _proto._enter = function _enter(event, context) {
        var dataKey = this.constructor.DATA_KEY;
        context = context || $(event.currentTarget).data(dataKey);
  
        if (!context) {
          context = new this.constructor(event.currentTarget, this._getDelegateConfig());
          $(event.currentTarget).data(dataKey, context);
        }
  
        if (event) {
          context._activeTrigger[event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER] = true;
        }
  
        if ($(context.getTipElement()).hasClass(ClassName.SHOW) || context._hoverState === HoverState.SHOW) {
          context._hoverState = HoverState.SHOW;
          return;
        }
  
        clearTimeout(context._timeout);
        context._hoverState = HoverState.SHOW;
  
        if (!context.config.delay || !context.config.delay.show) {
          context.show();
          return;
        }
  
        context._timeout = setTimeout(function () {
          if (context._hoverState === HoverState.SHOW) {
            context.show();
          }
        }, context.config.delay.show);
      };
  
      _proto._leave = function _leave(event, context) {
        var dataKey = this.constructor.DATA_KEY;
        context = context || $(event.currentTarget).data(dataKey);
  
        if (!context) {
          context = new this.constructor(event.currentTarget, this._getDelegateConfig());
          $(event.currentTarget).data(dataKey, context);
        }
  
        if (event) {
          context._activeTrigger[event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER] = false;
        }
  
        if (context._isWithActiveTrigger()) {
          return;
        }
  
        clearTimeout(context._timeout);
        context._hoverState = HoverState.OUT;
  
        if (!context.config.delay || !context.config.delay.hide) {
          context.hide();
          return;
        }
  
        context._timeout = setTimeout(function () {
          if (context._hoverState === HoverState.OUT) {
            context.hide();
          }
        }, context.config.delay.hide);
      };
  
      _proto._isWithActiveTrigger = function _isWithActiveTrigger() {
        for (var trigger in this._activeTrigger) {
          if (this._activeTrigger[trigger]) {
            return true;
          }
        }
  
        return false;
      };
  
      _proto._getConfig = function _getConfig(config) {
        config = $.extend({}, this.constructor.Default, $(this.element).data(), config);
  
        if (typeof config.delay === 'number') {
          config.delay = {
            show: config.delay,
            hide: config.delay
          };
        }
  
        if (typeof config.title === 'number') {
          config.title = config.title.toString();
        }
  
        if (typeof config.content === 'number') {
          config.content = config.content.toString();
        }
  
        Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
        return config;
      };
  
      _proto._getDelegateConfig = function _getDelegateConfig() {
        var config = {};
  
        if (this.config) {
          for (var key in this.config) {
            if (this.constructor.Default[key] !== this.config[key]) {
              config[key] = this.config[key];
            }
          }
        }
  
        return config;
      };
  
      _proto._cleanTipClass = function _cleanTipClass() {
        var $tip = $(this.getTipElement());
        var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
  
        if (tabClass !== null && tabClass.length > 0) {
          $tip.removeClass(tabClass.join(''));
        }
      };
  
      _proto._handlePopperPlacementChange = function _handlePopperPlacementChange(data) {
        this._cleanTipClass();
  
        this.addAttachmentClass(this._getAttachment(data.placement));
      };
  
      _proto._fixTransition = function _fixTransition() {
        var tip = this.getTipElement();
        var initConfigAnimation = this.config.animation;
  
        if (tip.getAttribute('x-placement') !== null) {
          return;
        }
  
        $(tip).removeClass(ClassName.FADE);
        this.config.animation = false;
        this.hide();
        this.show();
        this.config.animation = initConfigAnimation;
      }; // static
  
  
      Tooltip._jQueryInterface = function _jQueryInterface(config) {
        return this.each(function () {
          var data = $(this).data(DATA_KEY);
  
          var _config = typeof config === 'object' && config;
  
          if (!data && /dispose|hide/.test(config)) {
            return;
          }
  
          if (!data) {
            data = new Tooltip(this, _config);
            $(this).data(DATA_KEY, data);
          }
  
          if (typeof config === 'string') {
            if (typeof data[config] === 'undefined') {
              throw new Error("No method named \"" + config + "\"");
            }
  
            data[config]();
          }
        });
      };
  
      createClass(Tooltip, null, [{
        key: "VERSION",
        get: function get() {
          return VERSION;
        }
      }, {
        key: "Default",
        get: function get() {
          return Default;
        }
      }, {
        key: "NAME",
        get: function get() {
          return NAME;
        }
      }, {
        key: "DATA_KEY",
        get: function get() {
          return DATA_KEY;
        }
      }, {
        key: "Event",
        get: function get() {
          return Event;
        }
      }, {
        key: "EVENT_KEY",
        get: function get() {
          return EVENT_KEY;
        }
      }, {
        key: "DefaultType",
        get: function get() {
          return DefaultType;
        }
      }]);
      return Tooltip;
    }();
    /**
     * ------------------------------------------------------------------------
     * jQuery
     * ------------------------------------------------------------------------
     */
  
  
    $.fn[NAME] = Tooltip._jQueryInterface;
    $.fn[NAME].Constructor = Tooltip;
  
    $.fn[NAME].noConflict = function () {
      $.fn[NAME] = JQUERY_NO_CONFLICT;
      return Tooltip._jQueryInterface;
    };
  
    return Tooltip;
  }($, Popper);
  
  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0-beta.2): popover.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  
  var Popover = function () {
    /**
     * ------------------------------------------------------------------------
     * Constants
     * ------------------------------------------------------------------------
     */
    var NAME = 'popover';
    var VERSION = '4.0.0-beta.2';
    var DATA_KEY = 'bs.popover';
    var EVENT_KEY = "." + DATA_KEY;
    var JQUERY_NO_CONFLICT = $.fn[NAME];
    var CLASS_PREFIX = 'bs-popover';
    var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
    var Default = $.extend({}, Tooltip.Default, {
      placement: 'right',
      trigger: 'click',
      content: '',
      template: '<div class="popover" role="tooltip">' + '<div class="arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div></div>'
    });
    var DefaultType = $.extend({}, Tooltip.DefaultType, {
      content: '(string|element|function)'
    });
    var ClassName = {
      FADE: 'fade',
      SHOW: 'show'
    };
    var Selector = {
      TITLE: '.popover-header',
      CONTENT: '.popover-body'
    };
    var Event = {
      HIDE: "hide" + EVENT_KEY,
      HIDDEN: "hidden" + EVENT_KEY,
      SHOW: "show" + EVENT_KEY,
      SHOWN: "shown" + EVENT_KEY,
      INSERTED: "inserted" + EVENT_KEY,
      CLICK: "click" + EVENT_KEY,
      FOCUSIN: "focusin" + EVENT_KEY,
      FOCUSOUT: "focusout" + EVENT_KEY,
      MOUSEENTER: "mouseenter" + EVENT_KEY,
      MOUSELEAVE: "mouseleave" + EVENT_KEY
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
    };
  
    var Popover =
    /*#__PURE__*/
    function (_Tooltip) {
      inheritsLoose(Popover, _Tooltip);
  
      function Popover() {
        return _Tooltip.apply(this, arguments) || this;
      }
  
      var _proto = Popover.prototype;
  
      // overrides
      _proto.isWithContent = function isWithContent() {
        return this.getTitle() || this._getContent();
      };
  
      _proto.addAttachmentClass = function addAttachmentClass(attachment) {
        $(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment);
      };
  
      _proto.getTipElement = function getTipElement() {
        this.tip = this.tip || $(this.config.template)[0];
        return this.tip;
      };
  
      _proto.setContent = function setContent() {
        var $tip = $(this.getTipElement()); // we use append for html objects to maintain js events
  
        this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
        this.setElementContent($tip.find(Selector.CONTENT), this._getContent());
        $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW);
      }; // private
  
  
      _proto._getContent = function _getContent() {
        return this.element.getAttribute('data-content') || (typeof this.config.content === 'function' ? this.config.content.call(this.element) : this.config.content);
      };
  
      _proto._cleanTipClass = function _cleanTipClass() {
        var $tip = $(this.getTipElement());
        var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
  
        if (tabClass !== null && tabClass.length > 0) {
          $tip.removeClass(tabClass.join(''));
        }
      }; // static
  
  
      Popover._jQueryInterface = function _jQueryInterface(config) {
        return this.each(function () {
          var data = $(this).data(DATA_KEY);
  
          var _config = typeof config === 'object' ? config : null;
  
          if (!data && /destroy|hide/.test(config)) {
            return;
          }
  
          if (!data) {
            data = new Popover(this, _config);
            $(this).data(DATA_KEY, data);
          }
  
          if (typeof config === 'string') {
            if (typeof data[config] === 'undefined') {
              throw new Error("No method named \"" + config + "\"");
            }
  
            data[config]();
          }
        });
      };
  
      createClass(Popover, null, [{
        key: "VERSION",
        // getters
        get: function get() {
          return VERSION;
        }
      }, {
        key: "Default",
        get: function get() {
          return Default;
        }
      }, {
        key: "NAME",
        get: function get() {
          return NAME;
        }
      }, {
        key: "DATA_KEY",
        get: function get() {
          return DATA_KEY;
        }
      }, {
        key: "Event",
        get: function get() {
          return Event;
        }
      }, {
        key: "EVENT_KEY",
        get: function get() {
          return EVENT_KEY;
        }
      }, {
        key: "DefaultType",
        get: function get() {
          return DefaultType;
        }
      }]);
      return Popover;
    }(Tooltip);
    /**
     * ------------------------------------------------------------------------
     * jQuery
     * ------------------------------------------------------------------------
     */
  
  
    $.fn[NAME] = Popover._jQueryInterface;
    $.fn[NAME].Constructor = Popover;
  
    $.fn[NAME].noConflict = function () {
      $.fn[NAME] = JQUERY_NO_CONFLICT;
      return Popover._jQueryInterface;
    };
  
    return Popover;
  }($);
  
  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0-beta.2): scrollspy.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  
  var ScrollSpy = function () {
    /**
     * ------------------------------------------------------------------------
     * Constants
     * ------------------------------------------------------------------------
     */
    var NAME = 'scrollspy';
    var VERSION = '4.0.0-beta.2';
    var DATA_KEY = 'bs.scrollspy';
    var EVENT_KEY = "." + DATA_KEY;
    var DATA_API_KEY = '.data-api';
    var JQUERY_NO_CONFLICT = $.fn[NAME];
    var Default = {
      offset: 10,
      method: 'auto',
      target: ''
    };
    var DefaultType = {
      offset: 'number',
      method: 'string',
      target: '(string|element)'
    };
    var Event = {
      ACTIVATE: "activate" + EVENT_KEY,
      SCROLL: "scroll" + EVENT_KEY,
      LOAD_DATA_API: "load" + EVENT_KEY + DATA_API_KEY
    };
    var ClassName = {
      DROPDOWN_ITEM: 'dropdown-item',
      DROPDOWN_MENU: 'dropdown-menu',
      ACTIVE: 'active'
    };
    var Selector = {
      DATA_SPY: '[data-spy="scroll"]',
      ACTIVE: '.active',
      NAV_LIST_GROUP: '.nav, .list-group',
      NAV_LINKS: '.nav-link',
      NAV_ITEMS: '.nav-item',
      LIST_ITEMS: '.list-group-item',
      DROPDOWN: '.dropdown',
      DROPDOWN_ITEMS: '.dropdown-item',
      DROPDOWN_TOGGLE: '.dropdown-toggle'
    };
    var OffsetMethod = {
      OFFSET: 'offset',
      POSITION: 'position'
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
    };
  
    var ScrollSpy =
    /*#__PURE__*/
    function () {
      function ScrollSpy(element, config) {
        var _this = this;
  
        this._element = element;
        this._scrollElement = element.tagName === 'BODY' ? window : element;
        this._config = this._getConfig(config);
        this._selector = this._config.target + " " + Selector.NAV_LINKS + "," + (this._config.target + " " + Selector.LIST_ITEMS + ",") + (this._config.target + " " + Selector.DROPDOWN_ITEMS);
        this._offsets = [];
        this._targets = [];
        this._activeTarget = null;
        this._scrollHeight = 0;
        $(this._scrollElement).on(Event.SCROLL, function (event) {
          return _this._process(event);
        });
        this.refresh();
  
        this._process();
      } // getters
  
  
      var _proto = ScrollSpy.prototype;
  
      // public
      _proto.refresh = function refresh() {
        var _this2 = this;
  
        var autoMethod = this._scrollElement !== this._scrollElement.window ? OffsetMethod.POSITION : OffsetMethod.OFFSET;
        var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
        var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;
        this._offsets = [];
        this._targets = [];
        this._scrollHeight = this._getScrollHeight();
        var targets = $.makeArray($(this._selector));
        targets.map(function (element) {
          var target;
          var targetSelector = Util.getSelectorFromElement(element);
  
          if (targetSelector) {
            target = $(targetSelector)[0];
          }
  
          if (target) {
            var targetBCR = target.getBoundingClientRect();
  
            if (targetBCR.width || targetBCR.height) {
              // todo (fat): remove sketch reliance on jQuery position/offset
              return [$(target)[offsetMethod]().top + offsetBase, targetSelector];
            }
          }
  
          return null;
        }).filter(function (item) {
          return item;
        }).sort(function (a, b) {
          return a[0] - b[0];
        }).forEach(function (item) {
          _this2._offsets.push(item[0]);
  
          _this2._targets.push(item[1]);
        });
      };
  
      _proto.dispose = function dispose() {
        $.removeData(this._element, DATA_KEY);
        $(this._scrollElement).off(EVENT_KEY);
        this._element = null;
        this._scrollElement = null;
        this._config = null;
        this._selector = null;
        this._offsets = null;
        this._targets = null;
        this._activeTarget = null;
        this._scrollHeight = null;
      }; // private
  
  
      _proto._getConfig = function _getConfig(config) {
        config = $.extend({}, Default, config);
  
        if (typeof config.target !== 'string') {
          var id = $(config.target).attr('id');
  
          if (!id) {
            id = Util.getUID(NAME);
            $(config.target).attr('id', id);
          }
  
          config.target = "#" + id;
        }
  
        Util.typeCheckConfig(NAME, config, DefaultType);
        return config;
      };
  
      _proto._getScrollTop = function _getScrollTop() {
        return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop;
      };
  
      _proto._getScrollHeight = function _getScrollHeight() {
        return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
      };
  
      _proto._getOffsetHeight = function _getOffsetHeight() {
        return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height;
      };
  
      _proto._process = function _process() {
        var scrollTop = this._getScrollTop() + this._config.offset;
  
        var scrollHeight = this._getScrollHeight();
  
        var maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight();
  
        if (this._scrollHeight !== scrollHeight) {
          this.refresh();
        }
  
        if (scrollTop >= maxScroll) {
          var target = this._targets[this._targets.length - 1];
  
          if (this._activeTarget !== target) {
            this._activate(target);
          }
  
          return;
        }
  
        if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) {
          this._activeTarget = null;
  
          this._clear();
  
          return;
        }
  
        for (var i = this._offsets.length; i--;) {
          var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (typeof this._offsets[i + 1] === 'undefined' || scrollTop < this._offsets[i + 1]);
  
          if (isActiveTarget) {
            this._activate(this._targets[i]);
          }
        }
      };
  
      _proto._activate = function _activate(target) {
        this._activeTarget = target;
  
        this._clear();
  
        var queries = this._selector.split(','); // eslint-disable-next-line arrow-body-style
  
  
        queries = queries.map(function (selector) {
          return selector + "[data-target=\"" + target + "\"]," + (selector + "[href=\"" + target + "\"]");
        });
        var $link = $(queries.join(','));
  
        if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
          $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
          $link.addClass(ClassName.ACTIVE);
        } else {
          // Set triggered link as active
          $link.addClass(ClassName.ACTIVE); // Set triggered links parents as active
          // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
  
          $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_LINKS + ", " + Selector.LIST_ITEMS).addClass(ClassName.ACTIVE); // Handle special case when .nav-link is inside .nav-item
  
          $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_ITEMS).children(Selector.NAV_LINKS).addClass(ClassName.ACTIVE);
        }
  
        $(this._scrollElement).trigger(Event.ACTIVATE, {
          relatedTarget: target
        });
      };
  
      _proto._clear = function _clear() {
        $(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
      }; // static
  
  
      ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
        return this.each(function () {
          var data = $(this).data(DATA_KEY);
  
          var _config = typeof config === 'object' && config;
  
          if (!data) {
            data = new ScrollSpy(this, _config);
            $(this).data(DATA_KEY, data);
          }
  
          if (typeof config === 'string') {
            if (typeof data[config] === 'undefined') {
              throw new Error("No method named \"" + config + "\"");
            }
  
            data[config]();
          }
        });
      };
  
      createClass(ScrollSpy, null, [{
        key: "VERSION",
        get: function get() {
          return VERSION;
        }
      }, {
        key: "Default",
        get: function get() {
          return Default;
        }
      }]);
      return ScrollSpy;
    }();
    /**
     * ------------------------------------------------------------------------
     * Data Api implementation
     * ------------------------------------------------------------------------
     */
  
  
    $(window).on(Event.LOAD_DATA_API, function () {
      var scrollSpys = $.makeArray($(Selector.DATA_SPY));
  
      for (var i = scrollSpys.length; i--;) {
        var $spy = $(scrollSpys[i]);
  
        ScrollSpy._jQueryInterface.call($spy, $spy.data());
      }
    });
    /**
     * ------------------------------------------------------------------------
     * jQuery
     * ------------------------------------------------------------------------
     */
  
    $.fn[NAME] = ScrollSpy._jQueryInterface;
    $.fn[NAME].Constructor = ScrollSpy;
  
    $.fn[NAME].noConflict = function () {
      $.fn[NAME] = JQUERY_NO_CONFLICT;
      return ScrollSpy._jQueryInterface;
    };
  
    return ScrollSpy;
  }($);
  
  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0-beta.2): tab.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  
  var Tab = function () {
    /**
     * ------------------------------------------------------------------------
     * Constants
     * ------------------------------------------------------------------------
     */
    var NAME = 'tab';
    var VERSION = '4.0.0-beta.2';
    var DATA_KEY = 'bs.tab';
    var EVENT_KEY = "." + DATA_KEY;
    var DATA_API_KEY = '.data-api';
    var JQUERY_NO_CONFLICT = $.fn[NAME];
    var TRANSITION_DURATION = 150;
    var Event = {
      HIDE: "hide" + EVENT_KEY,
      HIDDEN: "hidden" + EVENT_KEY,
      SHOW: "show" + EVENT_KEY,
      SHOWN: "shown" + EVENT_KEY,
      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
    };
    var ClassName = {
      DROPDOWN_MENU: 'dropdown-menu',
      ACTIVE: 'active',
      DISABLED: 'disabled',
      FADE: 'fade',
      SHOW: 'show'
    };
    var Selector = {
      DROPDOWN: '.dropdown',
      NAV_LIST_GROUP: '.nav, .list-group',
      ACTIVE: '.active',
      ACTIVE_UL: '> li > .active',
      DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
      DROPDOWN_TOGGLE: '.dropdown-toggle',
      DROPDOWN_ACTIVE_CHILD: '> .dropdown-menu .active'
      /**
       * ------------------------------------------------------------------------
       * Class Definition
       * ------------------------------------------------------------------------
       */
  
    };
  
    var Tab =
    /*#__PURE__*/
    function () {
      function Tab(element) {
        this._element = element;
      } // getters
  
  
      var _proto = Tab.prototype;
  
      // public
      _proto.show = function show() {
        var _this = this;
  
        if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $(this._element).hasClass(ClassName.ACTIVE) || $(this._element).hasClass(ClassName.DISABLED)) {
          return;
        }
  
        var target;
        var previous;
        var listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0];
        var selector = Util.getSelectorFromElement(this._element);
  
        if (listElement) {
          var itemSelector = listElement.nodeName === 'UL' ? Selector.ACTIVE_UL : Selector.ACTIVE;
          previous = $.makeArray($(listElement).find(itemSelector));
          previous = previous[previous.length - 1];
        }
  
        var hideEvent = $.Event(Event.HIDE, {
          relatedTarget: this._element
        });
        var showEvent = $.Event(Event.SHOW, {
          relatedTarget: previous
        });
  
        if (previous) {
          $(previous).trigger(hideEvent);
        }
  
        $(this._element).trigger(showEvent);
  
        if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
          return;
        }
  
        if (selector) {
          target = $(selector)[0];
        }
  
        this._activate(this._element, listElement);
  
        var complete = function complete() {
          var hiddenEvent = $.Event(Event.HIDDEN, {
            relatedTarget: _this._element
          });
          var shownEvent = $.Event(Event.SHOWN, {
            relatedTarget: previous
          });
          $(previous).trigger(hiddenEvent);
          $(_this._element).trigger(shownEvent);
        };
  
        if (target) {
          this._activate(target, target.parentNode, complete);
        } else {
          complete();
        }
      };
  
      _proto.dispose = function dispose() {
        $.removeData(this._element, DATA_KEY);
        this._element = null;
      }; // private
  
  
      _proto._activate = function _activate(element, container, callback) {
        var _this2 = this;
  
        var activeElements;
  
        if (container.nodeName === 'UL') {
          activeElements = $(container).find(Selector.ACTIVE_UL);
        } else {
          activeElements = $(container).children(Selector.ACTIVE);
        }
  
        var active = activeElements[0];
        var isTransitioning = callback && Util.supportsTransitionEnd() && active && $(active).hasClass(ClassName.FADE);
  
        var complete = function complete() {
          return _this2._transitionComplete(element, active, isTransitioning, callback);
        };
  
        if (active && isTransitioning) {
          $(active).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
        } else {
          complete();
        }
  
        if (active) {
          $(active).removeClass(ClassName.SHOW);
        }
      };
  
      _proto._transitionComplete = function _transitionComplete(element, active, isTransitioning, callback) {
        if (active) {
          $(active).removeClass(ClassName.ACTIVE);
          var dropdownChild = $(active.parentNode).find(Selector.DROPDOWN_ACTIVE_CHILD)[0];
  
          if (dropdownChild) {
            $(dropdownChild).removeClass(ClassName.ACTIVE);
          }
  
          if (active.getAttribute('role') === 'tab') {
            active.setAttribute('aria-selected', false);
          }
        }
  
        $(element).addClass(ClassName.ACTIVE);
  
        if (element.getAttribute('role') === 'tab') {
          element.setAttribute('aria-selected', true);
        }
  
        if (isTransitioning) {
          Util.reflow(element);
          $(element).addClass(ClassName.SHOW);
        } else {
          $(element).removeClass(ClassName.FADE);
        }
  
        if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
          var dropdownElement = $(element).closest(Selector.DROPDOWN)[0];
  
          if (dropdownElement) {
            $(dropdownElement).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
          }
  
          element.setAttribute('aria-expanded', true);
        }
  
        if (callback) {
          callback();
        }
      }; // static
  
  
      Tab._jQueryInterface = function _jQueryInterface(config) {
        return this.each(function () {
          var $this = $(this);
          var data = $this.data(DATA_KEY);
  
          if (!data) {
            data = new Tab(this);
            $this.data(DATA_KEY, data);
          }
  
          if (typeof config === 'string') {
            if (typeof data[config] === 'undefined') {
              throw new Error("No method named \"" + config + "\"");
            }
  
            data[config]();
          }
        });
      };
  
      createClass(Tab, null, [{
        key: "VERSION",
        get: function get() {
          return VERSION;
        }
      }]);
      return Tab;
    }();
    /**
     * ------------------------------------------------------------------------
     * Data Api implementation
     * ------------------------------------------------------------------------
     */
  
  
    $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
      event.preventDefault();
  
      Tab._jQueryInterface.call($(this), 'show');
    });
    /**
     * ------------------------------------------------------------------------
     * jQuery
     * ------------------------------------------------------------------------
     */
  
    $.fn[NAME] = Tab._jQueryInterface;
    $.fn[NAME].Constructor = Tab;
  
    $.fn[NAME].noConflict = function () {
      $.fn[NAME] = JQUERY_NO_CONFLICT;
      return Tab._jQueryInterface;
    };
  
    return Tab;
  }($);
  
  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v4.0.0-alpha.6): index.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   * --------------------------------------------------------------------------
   */
  
  (function () {
    if (typeof $ === 'undefined') {
      throw new Error('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.');
    }
  
    var version = $.fn.jquery.split(' ')[0].split('.');
    var minMajor = 1;
    var ltMajor = 2;
    var minMinor = 9;
    var minPatch = 1;
    var maxMajor = 4;
  
    if (version[0] < ltMajor && version[1] < minMinor || version[0] === minMajor && version[1] === minMinor && version[2] < minPatch || version[0] >= maxMajor) {
      throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0');
    }
  })($);
  
  exports.Util = Util;
  exports.Alert = Alert;
  exports.Button = Button;
  exports.Carousel = Carousel;
  exports.Collapse = Collapse;
  exports.Dropdown = Dropdown;
  exports.Modal = Modal;
  exports.Popover = Popover;
  exports.Scrollspy = ScrollSpy;
  exports.Tab = Tab;
  exports.Tooltip = Tooltip;
  
  return exports;
  
  }({},$,Popper));
  //# sourceMappingURL=bootstrap.js.map
  