rake update[v4-dev]

14 files changed, 2731 insertions, 3068 deletions

diff --git a/assets/javascripts/bootstrap-sprockets.js b/assets/javascripts/bootstrap-sprockets.js
index 92f1afc..aa18064 100644
--- a/assets/javascripts/bootstrap-sprockets.js
+++ b/assets/javascripts/bootstrap-sprockets.js
@@ -1,11 +1,11 @@
-//= require ./bootstrap/button
 //= require ./bootstrap/util
-//= require ./bootstrap/dropdown
-//= require ./bootstrap/alert
-//= require ./bootstrap/collapse
 //= require ./bootstrap/tab
-//= require ./bootstrap/scrollspy
+//= require ./bootstrap/collapse
+//= require ./bootstrap/alert
 //= require ./bootstrap/tooltip
 //= require ./bootstrap/popover
+//= require ./bootstrap/dropdown
+//= require ./bootstrap/button
+//= require ./bootstrap/scrollspy
 //= require ./bootstrap/modal
 //= require ./bootstrap/carousel
diff --git a/assets/javascripts/bootstrap.js b/assets/javascripts/bootstrap.js
index c0579e2..b4cada0 100644
--- a/assets/javascripts/bootstrap.js
+++ b/assets/javascripts/bootstrap.js
@@ -3,7 +3,6 @@
   * 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';
 
@@ -18,33 +17,25 @@ Popper = Popper && Popper.hasOwnProperty('default') ? Popper['default'] : Popper
  */
 
 var Util = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Private TransitionEnd Helpers
    * ------------------------------------------------------------------------
    */
-
   var transition = false;
-
   var MAX_UID = 1000000;
-
   var TransitionEndEvent = {
     WebkitTransition: 'webkitTransitionEnd',
     MozTransition: 'transitionend',
     OTransition: 'oTransitionEnd otransitionend',
-    transition: 'transitionend'
+    transition: 'transitionend' // shoutout AngusCroll (https://goo.gl/pxwQGp)
+
   };
 
-  // shoutout AngusCroll (https://goo.gl/pxwQGp)
   function toType(obj) {
     return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase();
   }
 
-  function isElement(obj) {
-    return (obj[0] || obj).nodeType;
-  }
-
   function getSpecialTransitionEndEvent() {
     return {
       bindType: transition.end,
@@ -53,6 +44,7 @@ var Util = function () {
         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
       }
     };
@@ -80,49 +72,45 @@ var Util = function () {
     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 = {
 
+  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') || '';
       }
@@ -143,82 +131,52 @@ var Util = function () {
     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 && isElement(value) ? 'element' : toType(value);
+          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 + '".'));
+            throw new Error(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
           }
         }
       }
     }
   };
-
   setTransitionEndSupport();
-
   return Util;
 }(jQuery);
 
-var babelHelpers = {};
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
-  return typeof obj;
-} : function (obj) {
-  return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
-};
-
-var classCallCheck = function (instance, Constructor) {
-  if (!(instance instanceof Constructor)) {
-    throw new TypeError("Cannot call a class as a function");
-  }
-};
-
-var createClass = function () {
-  function defineProperties(target, props) {
-    for (var i = 0; i < props.length; i++) {
-      var descriptor = props[i];
-      descriptor.enumerable = descriptor.enumerable || false;
-      descriptor.configurable = true;
-      if ("value" in descriptor) descriptor.writable = true;
-      Object.defineProperty(target, descriptor.key, descriptor);
-    }
+function _defineProperties(target, props) {
+  for (var i = 0; i < props.length; i++) {
+    var descriptor = props[i];
+    descriptor.enumerable = descriptor.enumerable || false;
+    descriptor.configurable = true;
+    if ("value" in descriptor) descriptor.writable = true;
+    Object.defineProperty(target, descriptor.key, descriptor);
   }
+}
 
-  return function (Constructor, protoProps, staticProps) {
-    if (protoProps) defineProperties(Constructor.prototype, protoProps);
-    if (staticProps) defineProperties(Constructor, staticProps);
-    return Constructor;
-  };
-}();
-
-var inherits = function (subClass, superClass) {
-  if (typeof superClass !== "function" && superClass !== null) {
-    throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
-  }
+function _createClass(Constructor, protoProps, staticProps) {
+  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+  if (staticProps) _defineProperties(Constructor, staticProps);
+  return Constructor;
+}
 
-  subClass.prototype = Object.create(superClass && superClass.prototype, {
-    constructor: {
-      value: subClass,
-      enumerable: false,
-      writable: true,
-      configurable: true
-    }
-  });
-  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
-};
-
-var possibleConstructorReturn = function (self, call) {
-  if (!self) {
-    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
-  }
+var createClass = _createClass;
 
-  return call && (typeof call === "object" || typeof call === "function") ? call : self;
-};
+function _inheritsLoose(subClass, superClass) {
+  subClass.prototype = Object.create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
+  subClass.__proto__ = superClass;
+}
 
-babelHelpers;
+var inheritsLoose = _inheritsLoose;
 
 /**
  * --------------------------------------------------------------------------
@@ -228,58 +186,54 @@ babelHelpers;
  */
 
 var Alert = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'alert';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.alert';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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
+    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
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Alert = function () {
+  var Alert =
+  /*#__PURE__*/
+  function () {
     function Alert(element) {
-      classCallCheck(this, Alert);
-
       this._element = element;
-    }
+    } // getters
 
-    // getters
 
-    // public
+    var _proto = Alert.prototype;
 
-    Alert.prototype.close = function close(element) {
+    // public
+    _proto.close = function close(element) {
       element = element || this._element;
 
       var rootElement = this._getRootElement(element);
+
       var customEvent = this._triggerCloseEvent(rootElement);
 
       if (customEvent.isDefaultPrevented()) {
@@ -289,14 +243,13 @@ var Alert = function () {
       this._removeElement(rootElement);
     };
 
-    Alert.prototype.dispose = function dispose() {
+    _proto.dispose = function dispose() {
       $.removeData(this._element, DATA_KEY);
       this._element = null;
-    };
+    }; // private
 
-    // private
 
-    Alert.prototype._getRootElement = function _getRootElement(element) {
+    _proto._getRootElement = function _getRootElement(element) {
       var selector = Util.getSelectorFromElement(element);
       var parent = false;
 
@@ -305,26 +258,26 @@ var Alert = function () {
       }
 
       if (!parent) {
-        parent = $(element).closest('.' + ClassName.ALERT)[0];
+        parent = $(element).closest("." + ClassName.ALERT)[0];
       }
 
       return parent;
     };
 
-    Alert.prototype._triggerCloseEvent = function _triggerCloseEvent(element) {
+    _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
       var closeEvent = $.Event(Event.CLOSE);
-
       $(element).trigger(closeEvent);
       return closeEvent;
     };
 
-    Alert.prototype._removeElement = function _removeElement(element) {
+    _proto._removeElement = function _removeElement(element) {
       var _this = this;
 
       $(element).removeClass(ClassName.SHOW);
 
       if (!Util.supportsTransitionEnd() || !$(element).hasClass(ClassName.FADE)) {
         this._destroyElement(element);
+
         return;
       }
 
@@ -333,11 +286,10 @@ var Alert = function () {
       }).emulateTransitionEnd(TRANSITION_DURATION);
     };
 
-    Alert.prototype._destroyElement = function _destroyElement(element) {
+    _proto._destroyElement = function _destroyElement(element) {
       $(element).detach().trigger(Event.CLOSED).remove();
-    };
+    }; // static
 
-    // static
 
     Alert._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
@@ -366,22 +318,21 @@ var Alert = function () {
     };
 
     createClass(Alert, null, [{
-      key: 'VERSION',
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }]);
     return Alert;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
 
+  $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -390,6 +341,7 @@ var Alert = function () {
 
   $.fn[NAME] = Alert._jQueryInterface;
   $.fn[NAME].Constructor = Alert;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Alert._jQueryInterface;
@@ -406,26 +358,22 @@ var Alert = function () {
  */
 
 var Button = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'button';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.button';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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"]',
@@ -433,30 +381,29 @@ var Button = function () {
     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)
-  };
+    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
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Button = function () {
+  var Button =
+  /*#__PURE__*/
+  function () {
     function Button(element) {
-      classCallCheck(this, Button);
-
       this._element = element;
-    }
+    } // getters
 
-    // getters
 
-    // public
+    var _proto = Button.prototype;
 
-    Button.prototype.toggle = function toggle() {
+    // public
+    _proto.toggle = function toggle() {
       var triggerChangeEvent = true;
       var addAriaPressed = true;
       var rootElement = $(this._element).closest(Selector.DATA_TOGGLE)[0];
@@ -481,6 +428,7 @@ var Button = function () {
             if (input.hasAttribute('disabled') || rootElement.hasAttribute('disabled') || input.classList.contains('disabled') || rootElement.classList.contains('disabled')) {
               return;
             }
+
             input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
             $(input).trigger('change');
           }
@@ -499,12 +447,11 @@ var Button = function () {
       }
     };
 
-    Button.prototype.dispose = function dispose() {
+    _proto.dispose = function dispose() {
       $.removeData(this._element, DATA_KEY);
       this._element = null;
-    };
+    }; // static
 
-    // static
 
     Button._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
@@ -522,23 +469,22 @@ var Button = function () {
     };
 
     createClass(Button, null, [{
-      key: 'VERSION',
+      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)) {
@@ -550,7 +496,6 @@ var Button = function () {
     var button = $(event.target).closest(Selector.BUTTON)[0];
     $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type));
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -559,6 +504,7 @@ var Button = function () {
 
   $.fn[NAME] = Button._jQueryInterface;
   $.fn[NAME].Constructor = Button;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Button._jQueryInterface;
@@ -575,22 +521,22 @@ var Button = function () {
  */
 
 var Carousel = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'carousel';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.carousel';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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 = {
@@ -600,7 +546,6 @@ var Carousel = function () {
     pause: 'hover',
     wrap: true
   };
-
   var DefaultType = {
     interval: '(number|boolean)',
     keyboard: 'boolean',
@@ -608,25 +553,22 @@ var Carousel = function () {
     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
+    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',
@@ -637,7 +579,6 @@ var Carousel = function () {
     PREV: 'carousel-item-prev',
     ITEM: 'carousel-item'
   };
-
   var Selector = {
     ACTIVE: '.active',
     ACTIVE_ITEM: '.active.carousel-item',
@@ -646,45 +587,42 @@ var Carousel = function () {
     INDICATORS: '.carousel-indicators',
     DATA_SLIDE: '[data-slide], [data-slide-to]',
     DATA_RIDE: '[data-ride="carousel"]'
-  };
+    /**
+     * ------------------------------------------------------------------------
+     * Class Definition
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Carousel = function () {
+  var Carousel =
+  /*#__PURE__*/
+  function () {
     function Carousel(element, config) {
-      classCallCheck(this, Carousel);
-
       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
 
-    // getters
 
-    // public
+    var _proto = Carousel.prototype;
 
-    Carousel.prototype.next = function next() {
+    // public
+    _proto.next = function next() {
       if (!this._isSliding) {
         this._slide(Direction.NEXT);
       }
     };
 
-    Carousel.prototype.nextWhenVisible = function nextWhenVisible() {
+    _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') {
@@ -692,13 +630,13 @@ var Carousel = function () {
       }
     };
 
-    Carousel.prototype.prev = function prev() {
+    _proto.prev = function prev() {
       if (!this._isSliding) {
         this._slide(Direction.PREV);
       }
     };
 
-    Carousel.prototype.pause = function pause(event) {
+    _proto.pause = function pause(event) {
       if (!event) {
         this._isPaused = true;
       }
@@ -712,7 +650,7 @@ var Carousel = function () {
       this._interval = null;
     };
 
-    Carousel.prototype.cycle = function cycle(event) {
+    _proto.cycle = function cycle(event) {
       if (!event) {
         this._isPaused = false;
       }
@@ -727,7 +665,7 @@ var Carousel = function () {
       }
     };
 
-    Carousel.prototype.to = function to(index) {
+    _proto.to = function to(index) {
       var _this = this;
 
       this._activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
@@ -756,10 +694,9 @@ var Carousel = function () {
       this._slide(direction, this._items[index]);
     };
 
-    Carousel.prototype.dispose = function dispose() {
+    _proto.dispose = function dispose() {
       $(this._element).off(EVENT_KEY);
       $.removeData(this._element, DATA_KEY);
-
       this._items = null;
       this._config = null;
       this._element = null;
@@ -768,17 +705,16 @@ var Carousel = function () {
       this._isSliding = null;
       this._activeElement = null;
       this._indicatorsElement = null;
-    };
+    }; // private
 
-    // private
 
-    Carousel.prototype._getConfig = function _getConfig(config) {
+    _proto._getConfig = function _getConfig(config) {
       config = $.extend({}, Default, config);
       Util.typeCheckConfig(NAME, config, DefaultType);
       return config;
     };
 
-    Carousel.prototype._addEventListeners = function _addEventListeners() {
+    _proto._addEventListeners = function _addEventListeners() {
       var _this2 = this;
 
       if (this._config.keyboard) {
@@ -793,6 +729,7 @@ var Carousel = function () {
         }).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
@@ -803,9 +740,11 @@ var Carousel = function () {
           // 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);
@@ -814,7 +753,7 @@ var Carousel = function () {
       }
     };
 
-    Carousel.prototype._keydown = function _keydown(event) {
+    _proto._keydown = function _keydown(event) {
       if (/input|textarea/i.test(event.target.tagName)) {
         return;
       }
@@ -824,24 +763,28 @@ var Carousel = function () {
           event.preventDefault();
           this.prev();
           break;
+
         case ARROW_RIGHT_KEYCODE:
           event.preventDefault();
           this.next();
           break;
+
         default:
           return;
       }
     };
 
-    Carousel.prototype._getItemIndex = function _getItemIndex(element) {
+    _proto._getItemIndex = function _getItemIndex(element) {
       this._items = $.makeArray($(element).parent().find(Selector.ITEM));
       return this._items.indexOf(element);
     };
 
-    Carousel.prototype._getItemByDirection = function _getItemByDirection(direction, activeElement) {
+    _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;
 
@@ -851,26 +794,25 @@ var Carousel = function () {
 
       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];
     };
 
-    Carousel.prototype._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) {
+    _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;
     };
 
-    Carousel.prototype._setActiveIndicatorElement = function _setActiveIndicatorElement(element) {
+    _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) {
       if (this._indicatorsElement) {
         $(this._indicatorsElement).find(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
 
@@ -882,18 +824,21 @@ var Carousel = function () {
       }
     };
 
-    Carousel.prototype._slide = function _slide(direction, element) {
+    _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 = void 0;
-      var orderClassName = void 0;
-      var eventDirectionName = void 0;
+      var isCycling = Boolean(this._interval);
+      var directionalClassName;
+      var orderClassName;
+      var eventDirectionName;
 
       if (direction === Direction.NEXT) {
         directionalClassName = ClassName.LEFT;
@@ -911,6 +856,7 @@ var Carousel = function () {
       }
 
       var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName);
+
       if (slideEvent.isDefaultPrevented()) {
         return;
       }
@@ -936,21 +882,14 @@ var Carousel = function () {
       });
 
       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);
-
+          $(nextElement).removeClass(directionalClassName + " " + orderClassName).addClass(ClassName.ACTIVE);
+          $(activeElement).removeClass(ClassName.ACTIVE + " " + orderClassName + " " + directionalClassName);
           _this3._isSliding = false;
-
           setTimeout(function () {
             return $(_this3._element).trigger(slidEvent);
           }, 0);
@@ -958,7 +897,6 @@ var Carousel = function () {
       } else {
         $(activeElement).removeClass(ClassName.ACTIVE);
         $(nextElement).addClass(ClassName.ACTIVE);
-
         this._isSliding = false;
         $(this._element).trigger(slidEvent);
       }
@@ -966,16 +904,16 @@ var Carousel = function () {
       if (isCycling) {
         this.cycle();
       }
-    };
+    }; // static
 
-    // 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 === 'undefined' ? 'undefined' : _typeof(config)) === 'object') {
+        if (typeof config === 'object') {
           $.extend(_config, config);
         }
 
@@ -990,8 +928,9 @@ var Carousel = function () {
           data.to(config);
         } else if (typeof action === 'string') {
           if (typeof data[action] === 'undefined') {
-            throw new Error('No method named "' + action + '"');
+            throw new Error("No method named \"" + action + "\"");
           }
+
           data[action]();
         } else if (_config.interval) {
           data.pause();
@@ -1030,34 +969,33 @@ var Carousel = function () {
     };
 
     createClass(Carousel, null, [{
-      key: 'VERSION',
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
     }]);
     return Carousel;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler);
 
+  $(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
@@ -1066,6 +1004,7 @@ var Carousel = function () {
 
   $.fn[NAME] = Carousel._jQueryInterface;
   $.fn[NAME].Constructor = Carousel;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Carousel._jQueryInterface;
@@ -1082,74 +1021,68 @@ var Carousel = function () {
  */
 
 var Collapse = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'collapse';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.collapse';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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'
+    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
+    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
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Collapse = function () {
+  var Collapse =
+  /*#__PURE__*/
+  function () {
     function Collapse(element, config) {
-      classCallCheck(this, Collapse);
-
       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 + '"]')));
+      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);
         }
@@ -1164,13 +1097,13 @@ var Collapse = function () {
       if (this._config.toggle) {
         this.toggle();
       }
-    }
+    } // getters
 
-    // getters
 
-    // public
+    var _proto = Collapse.prototype;
 
-    Collapse.prototype.toggle = function toggle() {
+    // public
+    _proto.toggle = function toggle() {
       if ($(this._element).hasClass(ClassName.SHOW)) {
         this.hide();
       } else {
@@ -1178,18 +1111,19 @@ var Collapse = function () {
       }
     };
 
-    Collapse.prototype.show = function show() {
+    _proto.show = function show() {
       var _this = this;
 
       if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) {
         return;
       }
 
-      var actives = void 0;
-      var activesData = void 0;
+      var actives;
+      var activesData;
 
       if (this._parent) {
         actives = $.makeArray($(this._parent).children().children(Selector.ACTIVES));
+
         if (!actives.length) {
           actives = null;
         }
@@ -1197,6 +1131,7 @@ var Collapse = function () {
 
       if (actives) {
         activesData = $(actives).data(DATA_KEY);
+
         if (activesData && activesData._isTransitioning) {
           return;
         }
@@ -1204,12 +1139,14 @@ var Collapse = function () {
 
       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);
         }
@@ -1218,7 +1155,6 @@ var Collapse = function () {
       var dimension = this._getDimension();
 
       $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
-
       this._element.style[dimension] = 0;
 
       if (this._triggerArray.length) {
@@ -1229,7 +1165,6 @@ var Collapse = function () {
 
       var complete = function complete() {
         $(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);
-
         _this._element.style[dimension] = '';
 
         _this.setTransitioning(false);
@@ -1243,14 +1178,12 @@ var Collapse = function () {
       }
 
       var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
-      var scrollSize = 'scroll' + capitalizedDimension;
-
+      var scrollSize = "scroll" + capitalizedDimension;
       $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
-
-      this._element.style[dimension] = this._element[scrollSize] + 'px';
+      this._element.style[dimension] = this._element[scrollSize] + "px";
     };
 
-    Collapse.prototype.hide = function hide() {
+    _proto.hide = function hide() {
       var _this2 = this;
 
       if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) {
@@ -1259,24 +1192,25 @@ var Collapse = function () {
 
       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';
-
+      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);
             }
@@ -1288,6 +1222,7 @@ var Collapse = function () {
 
       var complete = function complete() {
         _this2.setTransitioning(false);
+
         $(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
       };
 
@@ -1301,48 +1236,56 @@ var Collapse = function () {
       $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
     };
 
-    Collapse.prototype.setTransitioning = function setTransitioning(isTransitioning) {
+    _proto.setTransitioning = function setTransitioning(isTransitioning) {
       this._isTransitioning = isTransitioning;
     };
 
-    Collapse.prototype.dispose = function dispose() {
+    _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
 
-    // private
 
-    Collapse.prototype._getConfig = function _getConfig(config) {
+    _proto._getConfig = function _getConfig(config) {
       config = $.extend({}, Default, config);
       config.toggle = Boolean(config.toggle); // coerce string values
+
       Util.typeCheckConfig(NAME, config, DefaultType);
       return config;
     };
 
-    Collapse.prototype._getDimension = function _getDimension() {
+    _proto._getDimension = function _getDimension() {
       var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
       return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
     };
 
-    Collapse.prototype._getParent = function _getParent() {
+    _proto._getParent = function _getParent() {
       var _this3 = this;
 
-      var parent = $(this._config.parent)[0];
-      var selector = '[data-toggle="collapse"][data-parent="' + this._config.parent + '"]';
+      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;
     };
 
-    Collapse.prototype._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
+    _proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
       if (element) {
         var isOpen = $(element).hasClass(ClassName.SHOW);
 
@@ -1350,9 +1293,8 @@ var Collapse = function () {
           $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
         }
       }
-    };
+    }; // static
 
-    // static
 
     Collapse._getTargetFromElement = function _getTargetFromElement(element) {
       var selector = Util.getSelectorFromElement(element);
@@ -1363,7 +1305,8 @@ var Collapse = function () {
       return this.each(function () {
         var $this = $(this);
         var data = $this.data(DATA_KEY);
-        var _config = $.extend({}, Default, $this.data(), (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config);
+
+        var _config = $.extend({}, Default, $this.data(), typeof config === 'object' && config);
 
         if (!data && _config.toggle && /show|hide/.test(config)) {
           _config.toggle = false;
@@ -1376,36 +1319,37 @@ var Collapse = function () {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error('No method named "' + config + '"');
+            throw new Error("No method named \"" + config + "\"");
           }
+
           data[config]();
         }
       });
     };
 
     createClass(Collapse, null, [{
-      key: 'VERSION',
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
     }]);
     return Collapse;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
+
   $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
     // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
-    if (event.target.tagName === 'A' && !$.contains(this, event.target)) {
+    if (event.currentTarget.tagName === 'A') {
       event.preventDefault();
     }
 
@@ -1415,10 +1359,10 @@ var Collapse = function () {
       var $target = $(this);
       var data = $target.data(DATA_KEY);
       var config = data ? 'toggle' : $trigger.data();
+
       Collapse._jQueryInterface.call($target, config);
     });
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -1427,6 +1371,7 @@ var Collapse = function () {
 
   $.fn[NAME] = Collapse._jQueryInterface;
   $.fn[NAME].Constructor = Collapse;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Collapse._jQueryInterface;
@@ -1443,7 +1388,6 @@ var Collapse = function () {
  */
 
 var Dropdown = function () {
-
   /**
    * Check for Popper dependency
    * Popper - https://popper.js.org
@@ -1451,38 +1395,42 @@ var Dropdown = function () {
   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';
   var DATA_KEY = 'bs.dropdown';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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 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
+    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',
@@ -1490,7 +1438,6 @@ var Dropdown = function () {
     MENURIGHT: 'dropdown-menu-right',
     MENULEFT: 'dropdown-menu-left'
   };
-
   var Selector = {
     DATA_TOGGLE: '[data-toggle="dropdown"]',
     FORM_CHILD: '.dropdown form',
@@ -1498,34 +1445,31 @@ var Dropdown = function () {
     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)',
     flip: 'boolean'
-  };
+    /**
+     * ------------------------------------------------------------------------
+     * Class Definition
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Dropdown = function () {
+  var Dropdown =
+  /*#__PURE__*/
+  function () {
     function Dropdown(element, config) {
-      classCallCheck(this, Dropdown);
-
       this._element = element;
       this._popper = null;
       this._config = this._getConfig(config);
@@ -1533,18 +1477,19 @@ var Dropdown = function () {
       this._inNavbar = this._detectNavbar();
 
       this._addEventListeners();
-    }
+    } // getters
 
-    // getters
 
-    // public
+    var _proto = Dropdown.prototype;
 
-    Dropdown.prototype.toggle = function toggle() {
+    // 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();
@@ -1557,104 +1502,108 @@ var Dropdown = function () {
         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
+      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
+      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));
     };
 
-    Dropdown.prototype.dispose = function dispose() {
+    _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;
     };
 
-    Dropdown.prototype.update = function update() {
+    _proto.update = function update() {
       this._inNavbar = this._detectNavbar();
+
       if (this._popper !== null) {
         this._popper.scheduleUpdate();
       }
-    };
+    }; // private
 
-    // private
 
-    Dropdown.prototype._addEventListeners = function _addEventListeners() {
+    _proto._addEventListeners = function _addEventListeners() {
       var _this = this;
 
       $(this._element).on(Event.CLICK, function (event) {
         event.preventDefault();
         event.stopPropagation();
+
         _this.toggle();
       });
     };
 
-    Dropdown.prototype._getConfig = function _getConfig(config) {
+    _proto._getConfig = function _getConfig(config) {
       config = $.extend({}, this.constructor.Default, $(this._element).data(), config);
-
       Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
-
       return config;
     };
 
-    Dropdown.prototype._getMenuElement = function _getMenuElement() {
+    _proto._getMenuElement = function _getMenuElement() {
       if (!this._menu) {
         var parent = Dropdown._getParentFromElement(this._element);
+
         this._menu = $(parent).find(Selector.MENU)[0];
       }
+
       return this._menu;
     };
 
-    Dropdown.prototype._getPlacement = function _getPlacement() {
+    _proto._getPlacement = function _getPlacement() {
       var $parentDropdown = $(this._element).parent();
-      var placement = AttachmentMap.BOTTOM;
+      var placement = AttachmentMap.BOTTOM; // Handle dropup
 
-      // 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;
     };
 
-    Dropdown.prototype._detectNavbar = function _detectNavbar() {
+    _proto._detectNavbar = function _detectNavbar() {
       return $(this._element).closest('.navbar').length > 0;
     };
 
-    Dropdown.prototype._getPopperConfig = function _getPopperConfig() {
+    _proto._getPopperConfig = function _getPopperConfig() {
       var popperConfig = {
         placement: this._getPlacement(),
         modifiers: {
@@ -1664,24 +1613,25 @@ var Dropdown = function () {
           flip: {
             enabled: this._config.flip
           }
-        }
+        } // Disable Popper.js for Dropdown in Navbar
+
       };
 
-      // Disable Popper.js for Dropdown in Navbar
       if (this._inNavbar) {
         popperConfig.modifiers.applyStyle = {
           enabled: !this._inNavbar
         };
       }
+
       return popperConfig;
-    };
+    }; // static
 
-    // static
 
     Dropdown._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
         var data = $(this).data(DATA_KEY);
-        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;
+
+        var _config = typeof config === 'object' ? config : null;
 
         if (!data) {
           data = new Dropdown(this, _config);
@@ -1690,8 +1640,9 @@ var Dropdown = function () {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error('No method named "' + config + '"');
+            throw new Error("No method named \"" + config + "\"");
           }
+
           data[config]();
         }
       });
@@ -1703,8 +1654,10 @@ var Dropdown = function () {
       }
 
       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]
@@ -1715,6 +1668,7 @@ var Dropdown = function () {
         }
 
         var dropdownMenu = context._menu;
+
         if (!$(parent).hasClass(ClassName.SHOW)) {
           continue;
         }
@@ -1725,25 +1679,25 @@ var Dropdown = function () {
 
         var hideEvent = $.Event(Event.HIDE, relatedTarget);
         $(parent).trigger(hideEvent);
+
         if (hideEvent.isDefaultPrevented()) {
           continue;
-        }
-
-        // if this is a touch-enabled device we remove the extra
+        } // 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 = void 0;
+      var parent;
       var selector = Util.getSelectorFromElement(element);
 
       if (selector) {
@@ -1766,10 +1720,10 @@ var Dropdown = function () {
       }
 
       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');
@@ -1805,38 +1759,38 @@ var Dropdown = function () {
     };
 
     createClass(Dropdown, null, [{
-      key: 'VERSION',
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
     }, {
-      key: 'DefaultType',
+      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) {
+
+  $(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API + " " + Event.KEYUP_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
     event.preventDefault();
     event.stopPropagation();
+
     Dropdown._jQueryInterface.call($(this), 'toggle');
   }).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) {
     e.stopPropagation();
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -1845,6 +1799,7 @@ var Dropdown = function () {
 
   $.fn[NAME] = Dropdown._jQueryInterface;
   $.fn[NAME].Constructor = Dropdown;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Dropdown._jQueryInterface;
@@ -1861,17 +1816,15 @@ var Dropdown = function () {
  */
 
 var Modal = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'modal';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.modal';
-  var EVENT_KEY = '.' + DATA_KEY;
+  var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
   var JQUERY_NO_CONFLICT = $.fn[NAME];
   var TRANSITION_DURATION = 300;
@@ -1884,28 +1837,25 @@ var Modal = function () {
     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
+    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',
@@ -1913,7 +1863,6 @@ var Modal = function () {
     FADE: 'fade',
     SHOW: 'show'
   };
-
   var Selector = {
     DIALOG: '.modal-dialog',
     DATA_TOGGLE: '[data-toggle="modal"]',
@@ -1921,18 +1870,18 @@ var Modal = function () {
     FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
     STICKY_CONTENT: '.sticky-top',
     NAVBAR_TOGGLER: '.navbar-toggler'
-  };
+    /**
+     * ------------------------------------------------------------------------
+     * Class Definition
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Modal = function () {
+  var Modal =
+  /*#__PURE__*/
+  function () {
     function Modal(element, config) {
-      classCallCheck(this, Modal);
-
       this._config = this._getConfig(config);
       this._element = element;
       this._dialog = $(element).find(Selector.DIALOG)[0];
@@ -1942,17 +1891,17 @@ var Modal = function () {
       this._ignoreBackdropClick = false;
       this._originalBodyPadding = 0;
       this._scrollbarWidth = 0;
-    }
+    } // getters
 
-    // getters
 
-    // public
+    var _proto = Modal.prototype;
 
-    Modal.prototype.toggle = function toggle(relatedTarget) {
+    // public
+    _proto.toggle = function toggle(relatedTarget) {
       return this._isShown ? this.hide() : this.show(relatedTarget);
     };
 
-    Modal.prototype.show = function show(relatedTarget) {
+    _proto.show = function show(relatedTarget) {
       var _this = this;
 
       if (this._isTransitioning) {
@@ -1966,7 +1915,6 @@ var Modal = function () {
       var showEvent = $.Event(Event.SHOW, {
         relatedTarget: relatedTarget
       });
-
       $(this._element).trigger(showEvent);
 
       if (this._isShown || showEvent.isDefaultPrevented()) {
@@ -1976,6 +1924,7 @@ var Modal = function () {
       this._isShown = true;
 
       this._checkScrollbar();
+
       this._setScrollbar();
 
       this._adjustDialog();
@@ -1983,12 +1932,12 @@ var Modal = function () {
       $(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)) {
@@ -2002,7 +1951,7 @@ var Modal = function () {
       });
     };
 
-    Modal.prototype.hide = function hide(event) {
+    _proto.hide = function hide(event) {
       var _this2 = this;
 
       if (event) {
@@ -2020,7 +1969,6 @@ var Modal = function () {
       }
 
       var hideEvent = $.Event(Event.HIDE);
-
       $(this._element).trigger(hideEvent);
 
       if (!this._isShown || hideEvent.isDefaultPrevented()) {
@@ -2030,17 +1978,15 @@ var Modal = function () {
       this._isShown = false;
 
       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);
@@ -2049,11 +1995,9 @@ var Modal = function () {
       }
     };
 
-    Modal.prototype.dispose = function dispose() {
+    _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;
@@ -2064,19 +2008,18 @@ var Modal = function () {
       this._scrollbarWidth = null;
     };
 
-    Modal.prototype.handleUpdate = function handleUpdate() {
+    _proto.handleUpdate = function handleUpdate() {
       this._adjustDialog();
-    };
+    }; // private
 
-    // private
 
-    Modal.prototype._getConfig = function _getConfig(config) {
+    _proto._getConfig = function _getConfig(config) {
       config = $.extend({}, Default, config);
       Util.typeCheckConfig(NAME, config, DefaultType);
       return config;
     };
 
-    Modal.prototype._showElement = function _showElement(relatedTarget) {
+    _proto._showElement = function _showElement(relatedTarget) {
       var _this3 = this;
 
       var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
@@ -2087,7 +2030,9 @@ var Modal = function () {
       }
 
       this._element.style.display = 'block';
+
       this._element.removeAttribute('aria-hidden');
+
       this._element.scrollTop = 0;
 
       if (transition) {
@@ -2108,6 +2053,7 @@ var Modal = function () {
         if (_this3._config.focus) {
           _this3._element.focus();
         }
+
         _this3._isTransitioning = false;
         $(_this3._element).trigger(shownEvent);
       };
@@ -2119,7 +2065,7 @@ var Modal = function () {
       }
     };
 
-    Modal.prototype._enforceFocus = function _enforceFocus() {
+    _proto._enforceFocus = function _enforceFocus() {
       var _this4 = this;
 
       $(document).off(Event.FOCUSIN) // guard against infinite focus loop
@@ -2130,13 +2076,14 @@ var Modal = function () {
       });
     };
 
-    Modal.prototype._setEscapeEvent = function _setEscapeEvent() {
+    _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();
           }
         });
@@ -2145,7 +2092,7 @@ var Modal = function () {
       }
     };
 
-    Modal.prototype._setResizeEvent = function _setResizeEvent() {
+    _proto._setResizeEvent = function _setResizeEvent() {
       var _this6 = this;
 
       if (this._isShown) {
@@ -2157,35 +2104,40 @@ var Modal = function () {
       }
     };
 
-    Modal.prototype._hideModal = function _hideModal() {
+    _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);
       });
     };
 
-    Modal.prototype._removeBackdrop = function _removeBackdrop() {
+    _proto._removeBackdrop = function _removeBackdrop() {
       if (this._backdrop) {
         $(this._backdrop).remove();
         this._backdrop = null;
       }
     };
 
-    Modal.prototype._showBackdrop = function _showBackdrop(callback) {
+    _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;
 
@@ -2194,15 +2146,16 @@ var Modal = function () {
         }
 
         $(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 {
@@ -2231,6 +2184,7 @@ var Modal = function () {
 
         var callbackRemove = function callbackRemove() {
           _this8._removeBackdrop();
+
           if (callback) {
             callback();
           }
@@ -2244,96 +2198,92 @@ var Modal = function () {
       } else if (callback) {
         callback();
       }
-    };
-
-    // ----------------------------------------------------------------------
+    }; // ----------------------------------------------------------------------
     // the following methods are used to handle overflowing modals
     // todo (fat): these should probably be refactored out of modal.js
     // ----------------------------------------------------------------------
 
-    Modal.prototype._adjustDialog = function _adjustDialog() {
+
+    _proto._adjustDialog = function _adjustDialog() {
       var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
 
       if (!this._isBodyOverflowing && isModalOverflowing) {
-        this._element.style.paddingLeft = this._scrollbarWidth + 'px';
+        this._element.style.paddingLeft = this._scrollbarWidth + "px";
       }
 
       if (this._isBodyOverflowing && !isModalOverflowing) {
-        this._element.style.paddingRight = this._scrollbarWidth + 'px';
+        this._element.style.paddingRight = this._scrollbarWidth + "px";
       }
     };
 
-    Modal.prototype._resetAdjustments = function _resetAdjustments() {
+    _proto._resetAdjustments = function _resetAdjustments() {
       this._element.style.paddingLeft = '';
       this._element.style.paddingRight = '';
     };
 
-    Modal.prototype._checkScrollbar = function _checkScrollbar() {
+    _proto._checkScrollbar = function _checkScrollbar() {
       var rect = document.body.getBoundingClientRect();
       this._isBodyOverflowing = rect.left + rect.right < window.innerWidth;
       this._scrollbarWidth = this._getScrollbarWidth();
     };
 
-    Modal.prototype._setScrollbar = function _setScrollbar() {
+    _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');
-        });
+          $(element).data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + _this9._scrollbarWidth + "px");
+        }); // Adjust sticky content margin
 
-        // 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');
-        });
+          $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) - _this9._scrollbarWidth + "px");
+        }); // Adjust navbar-toggler margin
 
-        // 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');
-        });
+          $(element).data('margin-right', actualMargin).css('margin-right', parseFloat(calculatedMargin) + _this9._scrollbarWidth + "px");
+        }); // Adjust body padding
 
-        // 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');
+        $('body').data('padding-right', actualPadding).css('padding-right', parseFloat(calculatedPadding) + this._scrollbarWidth + "px");
       }
     };
 
-    Modal.prototype._resetScrollbar = function _resetScrollbar() {
+    _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
 
-      // Restore sticky content and navbar-toggler margin
-      $(Selector.STICKY_CONTENT + ', ' + Selector.NAVBAR_TOGGLER).each(function (index, element) {
+      $(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
 
-      // Restore body padding
       var padding = $('body').data('padding-right');
+
       if (typeof padding !== 'undefined') {
         $('body').css('padding-right', padding).removeData('padding-right');
       }
     };
 
-    Modal.prototype._getScrollbarWidth = function _getScrollbarWidth() {
+    _proto._getScrollbarWidth = function _getScrollbarWidth() {
       // thx d.walsh
       var scrollDiv = document.createElement('div');
       scrollDiv.className = ClassName.SCROLLBAR_MEASURER;
@@ -2341,14 +2291,14 @@ var Modal = function () {
       var scrollbarWidth = scrollDiv.getBoundingClientRect().width - scrollDiv.clientWidth;
       document.body.removeChild(scrollDiv);
       return scrollbarWidth;
-    };
+    }; // static
 
-    // 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 === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config);
+
+        var _config = $.extend({}, Modal.Default, $(this).data(), typeof config === 'object' && config);
 
         if (!data) {
           data = new Modal(this, _config);
@@ -2357,8 +2307,9 @@ var Modal = function () {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error('No method named "' + config + '"');
+            throw new Error("No method named \"" + config + "\"");
           }
+
           data[config](relatedTarget);
         } else if (_config.show) {
           data.show(relatedTarget);
@@ -2367,29 +2318,29 @@ var Modal = function () {
     };
 
     createClass(Modal, null, [{
-      key: 'VERSION',
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      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 = void 0;
+    var target;
     var selector = Util.getSelectorFromElement(this);
 
     if (selector) {
@@ -2417,7 +2368,6 @@ var Modal = function () {
 
     Modal._jQueryInterface.call($(target), config, this);
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -2426,6 +2376,7 @@ var Modal = function () {
 
   $.fn[NAME] = Modal._jQueryInterface;
   $.fn[NAME].Constructor = Modal;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Modal._jQueryInterface;
@@ -2442,7 +2393,6 @@ var Modal = function () {
  */
 
 var Tooltip = function () {
-
   /**
    * Check for Popper dependency
    * Popper - https://popper.js.org
@@ -2450,22 +2400,21 @@ var Tooltip = function () {
   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';
   var DATA_KEY = 'bs.tooltip';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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 BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
   var DefaultType = {
     animation: 'boolean',
     template: 'string',
@@ -2479,7 +2428,6 @@ var Tooltip = function () {
     container: '(string|element|boolean)',
     fallbackPlacement: '(string|array)'
   };
-
   var AttachmentMap = {
     AUTO: 'auto',
     TOP: 'top',
@@ -2487,7 +2435,6 @@ var Tooltip = function () {
     BOTTOM: 'bottom',
     LEFT: 'left'
   };
-
   var Default = {
     animation: true,
     template: '<div class="tooltip" role="tooltip">' + '<div class="arrow"></div>' + '<div class="tooltip-inner"></div></div>',
@@ -2501,86 +2448,79 @@ var Tooltip = function () {
     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
+    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
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Tooltip = function () {
+  var Tooltip =
+  /*#__PURE__*/
+  function () {
     function Tooltip(element, config) {
-      classCallCheck(this, Tooltip);
-
-
       // private
       this._isEnabled = true;
       this._timeout = 0;
       this._hoverState = '';
       this._activeTrigger = {};
-      this._popper = null;
+      this._popper = null; // protected
 
-      // protected
       this.element = element;
       this.config = this._getConfig(config);
       this.tip = null;
 
       this._setListeners();
-    }
+    } // getters
 
-    // getters
 
-    // public
+    var _proto = Tooltip.prototype;
 
-    Tooltip.prototype.enable = function enable() {
+    // public
+    _proto.enable = function enable() {
       this._isEnabled = true;
     };
 
-    Tooltip.prototype.disable = function disable() {
+    _proto.disable = function disable() {
       this._isEnabled = false;
     };
 
-    Tooltip.prototype.toggleEnabled = function toggleEnabled() {
+    _proto.toggleEnabled = function toggleEnabled() {
       this._isEnabled = !this._isEnabled;
     };
 
-    Tooltip.prototype.toggle = function toggle(event) {
+    _proto.toggle = function toggle(event) {
       if (!this._isEnabled) {
         return;
       }
@@ -2602,9 +2542,9 @@ var Tooltip = function () {
           context._leave(null, context);
         }
       } else {
-
         if ($(this.getTipElement()).hasClass(ClassName.SHOW)) {
           this._leave(null, this);
+
           return;
         }
 
@@ -2612,11 +2552,9 @@ var Tooltip = function () {
       }
     };
 
-    Tooltip.prototype.dispose = function dispose() {
+    _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');
 
@@ -2628,6 +2566,7 @@ var Tooltip = function () {
       this._timeout = null;
       this._hoverState = null;
       this._activeTrigger = null;
+
       if (this._popper !== null) {
         this._popper.destroy();
       }
@@ -2638,7 +2577,7 @@ var Tooltip = function () {
       this.tip = null;
     };
 
-    Tooltip.prototype.show = function show() {
+    _proto.show = function show() {
       var _this = this;
 
       if ($(this.element).css('display') === 'none') {
@@ -2646,9 +2585,9 @@ var Tooltip = function () {
       }
 
       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) {
@@ -2657,10 +2596,8 @@ var Tooltip = function () {
 
         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) {
@@ -2670,10 +2607,9 @@ var Tooltip = function () {
         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);
 
+        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)) {
@@ -2681,7 +2617,6 @@ var Tooltip = function () {
         }
 
         $(this.element).trigger(this.constructor.Event.INSERTED);
-
         this._popper = new Popper(this.element, tip, {
           placement: attachment,
           modifiers: {
@@ -2704,13 +2639,11 @@ var Tooltip = function () {
             _this._handlePopperPlacementChange(data);
           }
         });
-
-        $(tip).addClass(ClassName.SHOW);
-
-        // if this is a touch-enabled device we add extra
+        $(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);
         }
@@ -2719,9 +2652,9 @@ var Tooltip = function () {
           if (_this.config.animation) {
             _this._fixTransition();
           }
+
           var prevHoverState = _this._hoverState;
           _this._hoverState = null;
-
           $(_this.element).trigger(_this.constructor.Event.SHOWN);
 
           if (prevHoverState === HoverState.OUT) {
@@ -2737,19 +2670,23 @@ var Tooltip = function () {
       }
     };
 
-    Tooltip.prototype.hide = function hide(callback) {
+    _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();
         }
@@ -2765,10 +2702,9 @@ var Tooltip = function () {
         return;
       }
 
-      $(tip).removeClass(ClassName.SHOW);
-
-      // if this is a touch-enabled device we remove the extra
+      $(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);
       }
@@ -2778,7 +2714,6 @@ var Tooltip = function () {
       this._activeTrigger[Trigger.HOVER] = false;
 
       if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {
-
         $(tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
       } else {
         complete();
@@ -2787,36 +2722,36 @@ var Tooltip = function () {
       this._hoverState = '';
     };
 
-    Tooltip.prototype.update = function update() {
+    _proto.update = function update() {
       if (this._popper !== null) {
         this._popper.scheduleUpdate();
       }
-    };
+    }; // protected
 
-    // protected
 
-    Tooltip.prototype.isWithContent = function isWithContent() {
+    _proto.isWithContent = function isWithContent() {
       return Boolean(this.getTitle());
     };
 
-    Tooltip.prototype.addAttachmentClass = function addAttachmentClass(attachment) {
-      $(this.getTipElement()).addClass(CLASS_PREFIX + '-' + attachment);
+    _proto.addAttachmentClass = function addAttachmentClass(attachment) {
+      $(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment);
     };
 
-    Tooltip.prototype.getTipElement = function getTipElement() {
+    _proto.getTipElement = function getTipElement() {
       this.tip = this.tip || $(this.config.template)[0];
       return this.tip;
     };
 
-    Tooltip.prototype.setContent = function setContent() {
+    _proto.setContent = function setContent() {
       var $tip = $(this.getTipElement());
       this.setElementContent($tip.find(Selector.TOOLTIP_INNER), this.getTitle());
-      $tip.removeClass(ClassName.FADE + ' ' + ClassName.SHOW);
+      $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW);
     };
 
-    Tooltip.prototype.setElementContent = function setElementContent($element, content) {
+    _proto.setElementContent = function setElementContent($element, content) {
       var html = this.config.html;
-      if ((typeof content === 'undefined' ? 'undefined' : _typeof(content)) === 'object' && (content.nodeType || content.jquery)) {
+
+      if (typeof content === 'object' && (content.nodeType || content.jquery)) {
         // content is a DOM node or a jQuery
         if (html) {
           if (!$(content).parent().is($element)) {
@@ -2830,7 +2765,7 @@ var Tooltip = function () {
       }
     };
 
-    Tooltip.prototype.getTitle = function getTitle() {
+    _proto.getTitle = function getTitle() {
       var title = this.element.getAttribute('data-original-title');
 
       if (!title) {
@@ -2838,19 +2773,17 @@ var Tooltip = function () {
       }
 
       return title;
-    };
+    }; // private
 
-    // private
 
-    Tooltip.prototype._getAttachment = function _getAttachment(placement) {
+    _proto._getAttachment = function _getAttachment(placement) {
       return AttachmentMap[placement.toUpperCase()];
     };
 
-    Tooltip.prototype._setListeners = function _setListeners() {
+    _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) {
@@ -2859,7 +2792,6 @@ var Tooltip = function () {
         } 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) {
@@ -2882,17 +2814,17 @@ var Tooltip = function () {
       }
     };
 
-    Tooltip.prototype._fixTitle = function _fixTitle() {
-      var titleType = _typeof(this.element.getAttribute('data-original-title'));
+    _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', '');
       }
     };
 
-    Tooltip.prototype._enter = function _enter(event, context) {
+    _proto._enter = function _enter(event, context) {
       var dataKey = this.constructor.DATA_KEY;
-
       context = context || $(event.currentTarget).data(dataKey);
 
       if (!context) {
@@ -2910,7 +2842,6 @@ var Tooltip = function () {
       }
 
       clearTimeout(context._timeout);
-
       context._hoverState = HoverState.SHOW;
 
       if (!context.config.delay || !context.config.delay.show) {
@@ -2925,9 +2856,8 @@ var Tooltip = function () {
       }, context.config.delay.show);
     };
 
-    Tooltip.prototype._leave = function _leave(event, context) {
+    _proto._leave = function _leave(event, context) {
       var dataKey = this.constructor.DATA_KEY;
-
       context = context || $(event.currentTarget).data(dataKey);
 
       if (!context) {
@@ -2944,7 +2874,6 @@ var Tooltip = function () {
       }
 
       clearTimeout(context._timeout);
-
       context._hoverState = HoverState.OUT;
 
       if (!context.config.delay || !context.config.delay.hide) {
@@ -2959,7 +2888,7 @@ var Tooltip = function () {
       }, context.config.delay.hide);
     };
 
-    Tooltip.prototype._isWithActiveTrigger = function _isWithActiveTrigger() {
+    _proto._isWithActiveTrigger = function _isWithActiveTrigger() {
       for (var trigger in this._activeTrigger) {
         if (this._activeTrigger[trigger]) {
           return true;
@@ -2969,30 +2898,29 @@ var Tooltip = function () {
       return false;
     };
 
-    Tooltip.prototype._getConfig = function _getConfig(config) {
+    _proto._getConfig = function _getConfig(config) {
       config = $.extend({}, this.constructor.Default, $(this.element).data(), config);
 
-      if (config.delay && typeof config.delay === 'number') {
+      if (typeof config.delay === 'number') {
         config.delay = {
           show: config.delay,
           hide: config.delay
         };
       }
 
-      if (config.title && typeof config.title === 'number') {
+      if (typeof config.title === 'number') {
         config.title = config.title.toString();
       }
 
-      if (config.content && typeof config.content === 'number') {
+      if (typeof config.content === 'number') {
         config.content = config.content.toString();
       }
 
       Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
-
       return config;
     };
 
-    Tooltip.prototype._getDelegateConfig = function _getDelegateConfig() {
+    _proto._getDelegateConfig = function _getDelegateConfig() {
       var config = {};
 
       if (this.config) {
@@ -3006,38 +2934,42 @@ var Tooltip = function () {
       return config;
     };
 
-    Tooltip.prototype._cleanTipClass = function _cleanTipClass() {
+    _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(''));
       }
     };
 
-    Tooltip.prototype._handlePopperPlacementChange = function _handlePopperPlacementChange(data) {
+    _proto._handlePopperPlacementChange = function _handlePopperPlacementChange(data) {
       this._cleanTipClass();
+
       this.addAttachmentClass(this._getAttachment(data.placement));
     };
 
-    Tooltip.prototype._fixTransition = function _fixTransition() {
+    _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
 
-    // static
 
     Tooltip._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
         var data = $(this).data(DATA_KEY);
-        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config;
+
+        var _config = typeof config === 'object' && config;
 
         if (!data && /dispose|hide/.test(config)) {
           return;
@@ -3050,60 +2982,62 @@ var Tooltip = function () {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error('No method named "' + config + '"');
+            throw new Error("No method named \"" + config + "\"");
           }
+
           data[config]();
         }
       });
     };
 
     createClass(Tooltip, null, [{
-      key: 'VERSION',
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
     }, {
-      key: 'NAME',
+      key: "NAME",
       get: function get() {
         return NAME;
       }
     }, {
-      key: 'DATA_KEY',
+      key: "DATA_KEY",
       get: function get() {
         return DATA_KEY;
       }
     }, {
-      key: 'Event',
+      key: "Event",
       get: function get() {
         return Event;
       }
     }, {
-      key: 'EVENT_KEY',
+      key: "EVENT_KEY",
       get: function get() {
         return EVENT_KEY;
       }
     }, {
-      key: 'DefaultType',
+      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;
@@ -3120,114 +3054,107 @@ var Tooltip = function () {
  */
 
 var Popover = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'popover';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.popover';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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 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
-  };
+    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
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Popover = function (_Tooltip) {
-    inherits(Popover, _Tooltip);
+  var Popover =
+  /*#__PURE__*/
+  function (_Tooltip) {
+    inheritsLoose(Popover, _Tooltip);
 
     function Popover() {
-      classCallCheck(this, Popover);
-      return possibleConstructorReturn(this, _Tooltip.apply(this, arguments));
+      return _Tooltip.apply(this, arguments) || this;
     }
 
-    // overrides
+    var _proto = Popover.prototype;
 
-    Popover.prototype.isWithContent = function isWithContent() {
+    // overrides
+    _proto.isWithContent = function isWithContent() {
       return this.getTitle() || this._getContent();
     };
 
-    Popover.prototype.addAttachmentClass = function addAttachmentClass(attachment) {
-      $(this.getTipElement()).addClass(CLASS_PREFIX + '-' + attachment);
+    _proto.addAttachmentClass = function addAttachmentClass(attachment) {
+      $(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment);
     };
 
-    Popover.prototype.getTipElement = function getTipElement() {
+    _proto.getTipElement = function getTipElement() {
       this.tip = this.tip || $(this.config.template)[0];
       return this.tip;
     };
 
-    Popover.prototype.setContent = function setContent() {
-      var $tip = $(this.getTipElement());
+    _proto.setContent = function setContent() {
+      var $tip = $(this.getTipElement()); // we use append for html objects to maintain js events
 
-      // 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
 
-      $tip.removeClass(ClassName.FADE + ' ' + ClassName.SHOW);
-    };
-
-    // private
 
-    Popover.prototype._getContent = function _getContent() {
+    _proto._getContent = function _getContent() {
       return this.element.getAttribute('data-content') || (typeof this.config.content === 'function' ? this.config.content.call(this.element) : this.config.content);
     };
 
-    Popover.prototype._cleanTipClass = function _cleanTipClass() {
+    _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
 
-    // static
 
     Popover._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
         var data = $(this).data(DATA_KEY);
-        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;
+
+        var _config = typeof config === 'object' ? config : null;
 
         if (!data && /destroy|hide/.test(config)) {
           return;
@@ -3240,64 +3167,63 @@ var Popover = function () {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error('No method named "' + config + '"');
+            throw new Error("No method named \"" + config + "\"");
           }
+
           data[config]();
         }
       });
     };
 
     createClass(Popover, null, [{
-      key: 'VERSION',
-
-
+      key: "VERSION",
       // getters
-
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
     }, {
-      key: 'NAME',
+      key: "NAME",
       get: function get() {
         return NAME;
       }
     }, {
-      key: 'DATA_KEY',
+      key: "DATA_KEY",
       get: function get() {
         return DATA_KEY;
       }
     }, {
-      key: 'Event',
+      key: "Event",
       get: function get() {
         return Event;
       }
     }, {
-      key: 'EVENT_KEY',
+      key: "EVENT_KEY",
       get: function get() {
         return EVENT_KEY;
       }
     }, {
-      key: 'DefaultType',
+      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;
@@ -3314,111 +3240,97 @@ var Popover = function () {
  */
 
 var ScrollSpy = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'scrollspy';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.scrollspy';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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
+    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
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var ScrollSpy = function () {
+  var ScrollSpy =
+  /*#__PURE__*/
+  function () {
     function ScrollSpy(element, config) {
       var _this = this;
 
-      classCallCheck(this, ScrollSpy);
-
       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._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
 
-    // getters
 
-    // public
+    var _proto = ScrollSpy.prototype;
 
-    ScrollSpy.prototype.refresh = function refresh() {
+    // 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 = void 0;
+        var target;
         var targetSelector = Util.getSelectorFromElement(element);
 
         if (targetSelector) {
@@ -3427,11 +3339,13 @@ var ScrollSpy = function () {
 
         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;
@@ -3439,14 +3353,14 @@ var ScrollSpy = function () {
         return a[0] - b[0];
       }).forEach(function (item) {
         _this2._offsets.push(item[0]);
+
         _this2._targets.push(item[1]);
       });
     };
 
-    ScrollSpy.prototype.dispose = function dispose() {
+    _proto.dispose = function dispose() {
       $.removeData(this._element, DATA_KEY);
       $(this._scrollElement).off(EVENT_KEY);
-
       this._element = null;
       this._scrollElement = null;
       this._config = null;
@@ -3455,42 +3369,44 @@ var ScrollSpy = function () {
       this._targets = null;
       this._activeTarget = null;
       this._scrollHeight = null;
-    };
+    }; // private
 
-    // private
 
-    ScrollSpy.prototype._getConfig = function _getConfig(config) {
+    _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;
+
+        config.target = "#" + id;
       }
 
       Util.typeCheckConfig(NAME, config, DefaultType);
-
       return config;
     };
 
-    ScrollSpy.prototype._getScrollTop = function _getScrollTop() {
+    _proto._getScrollTop = function _getScrollTop() {
       return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop;
     };
 
-    ScrollSpy.prototype._getScrollHeight = function _getScrollHeight() {
+    _proto._getScrollHeight = function _getScrollHeight() {
       return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
     };
 
-    ScrollSpy.prototype._getOffsetHeight = function _getOffsetHeight() {
+    _proto._getOffsetHeight = function _getOffsetHeight() {
       return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height;
     };
 
-    ScrollSpy.prototype._process = function _process() {
+    _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) {
@@ -3503,12 +3419,15 @@ var ScrollSpy = function () {
         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;
       }
 
@@ -3521,17 +3440,17 @@ var ScrollSpy = function () {
       }
     };
 
-    ScrollSpy.prototype._activate = function _activate(target) {
+    _proto._activate = function _activate(target) {
       this._activeTarget = target;
 
       this._clear();
 
-      var queries = this._selector.split(',');
-      // eslint-disable-next-line arrow-body-style
+      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 + '"]');
+        return selector + "[data-target=\"" + target + "\"]," + (selector + "[href=\"" + target + "\"]");
       });
-
       var $link = $(queries.join(','));
 
       if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
@@ -3539,10 +3458,12 @@ var ScrollSpy = function () {
         $link.addClass(ClassName.ACTIVE);
       } else {
         // Set triggered link as active
-        $link.addClass(ClassName.ACTIVE);
-        // Set triggered links parents 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);
+
+        $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, {
@@ -3550,16 +3471,16 @@ var ScrollSpy = function () {
       });
     };
 
-    ScrollSpy.prototype._clear = function _clear() {
+    _proto._clear = function _clear() {
       $(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
-    };
+    }; // static
 
-    // static
 
     ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
         var data = $(this).data(DATA_KEY);
-        var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config;
+
+        var _config = typeof config === 'object' && config;
 
         if (!data) {
           data = new ScrollSpy(this, _config);
@@ -3568,42 +3489,43 @@ var ScrollSpy = function () {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error('No method named "' + config + '"');
+            throw new Error("No method named \"" + config + "\"");
           }
+
           data[config]();
         }
       });
     };
 
     createClass(ScrollSpy, null, [{
-      key: 'VERSION',
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      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
@@ -3612,6 +3534,7 @@ var ScrollSpy = function () {
 
   $.fn[NAME] = ScrollSpy._jQueryInterface;
   $.fn[NAME].Constructor = ScrollSpy;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return ScrollSpy._jQueryInterface;
@@ -3628,29 +3551,25 @@ var ScrollSpy = function () {
  */
 
 var Tab = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'tab';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.tab';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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
+    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',
@@ -3658,7 +3577,6 @@ var Tab = function () {
     FADE: 'fade',
     SHOW: 'show'
   };
-
   var Selector = {
     DROPDOWN: '.dropdown',
     NAV_LIST_GROUP: '.nav, .list-group',
@@ -3667,34 +3585,34 @@ var Tab = function () {
     DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
     DROPDOWN_TOGGLE: '.dropdown-toggle',
     DROPDOWN_ACTIVE_CHILD: '> .dropdown-menu .active'
-  };
+    /**
+     * ------------------------------------------------------------------------
+     * Class Definition
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Tab = function () {
+  var Tab =
+  /*#__PURE__*/
+  function () {
     function Tab(element) {
-      classCallCheck(this, Tab);
-
       this._element = element;
-    }
+    } // getters
 
-    // getters
 
-    // public
+    var _proto = Tab.prototype;
 
-    Tab.prototype.show = function show() {
+    // 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 = void 0;
-      var previous = void 0;
+      var target;
+      var previous;
       var listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0];
       var selector = Util.getSelectorFromElement(this._element);
 
@@ -3707,7 +3625,6 @@ var Tab = function () {
       var hideEvent = $.Event(Event.HIDE, {
         relatedTarget: this._element
       });
-
       var showEvent = $.Event(Event.SHOW, {
         relatedTarget: previous
       });
@@ -3732,11 +3649,9 @@ var Tab = function () {
         var hiddenEvent = $.Event(Event.HIDDEN, {
           relatedTarget: _this._element
         });
-
         var shownEvent = $.Event(Event.SHOWN, {
           relatedTarget: previous
         });
-
         $(previous).trigger(hiddenEvent);
         $(_this._element).trigger(shownEvent);
       };
@@ -3748,17 +3663,17 @@ var Tab = function () {
       }
     };
 
-    Tab.prototype.dispose = function dispose() {
+    _proto.dispose = function dispose() {
       $.removeData(this._element, DATA_KEY);
       this._element = null;
-    };
+    }; // private
 
-    // private
 
-    Tab.prototype._activate = function _activate(element, container, callback) {
+    _proto._activate = function _activate(element, container, callback) {
       var _this2 = this;
 
-      var activeElements = void 0;
+      var activeElements;
+
       if (container.nodeName === 'UL') {
         activeElements = $(container).find(Selector.ACTIVE_UL);
       } else {
@@ -3783,21 +3698,25 @@ var Tab = function () {
       }
     };
 
-    Tab.prototype._transitionComplete = function _transitionComplete(element, active, isTransitioning, callback) {
+    _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);
         }
 
-        active.setAttribute('aria-expanded', false);
+        if (active.getAttribute('role') === 'tab') {
+          active.setAttribute('aria-selected', false);
+        }
       }
 
       $(element).addClass(ClassName.ACTIVE);
-      element.setAttribute('aria-expanded', true);
+
+      if (element.getAttribute('role') === 'tab') {
+        element.setAttribute('aria-selected', true);
+      }
 
       if (isTransitioning) {
         Util.reflow(element);
@@ -3807,8 +3726,8 @@ var Tab = function () {
       }
 
       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);
         }
@@ -3819,9 +3738,8 @@ var Tab = function () {
       if (callback) {
         callback();
       }
-    };
+    }; // static
 
-    // static
 
     Tab._jQueryInterface = function _jQueryInterface(config) {
       return this.each(function () {
@@ -3835,33 +3753,34 @@ var Tab = function () {
 
         if (typeof config === 'string') {
           if (typeof data[config] === 'undefined') {
-            throw new Error('No method named "' + config + '"');
+            throw new Error("No method named \"" + config + "\"");
           }
+
           data[config]();
         }
       });
     };
 
     createClass(Tab, null, [{
-      key: 'VERSION',
+      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
@@ -3870,6 +3789,7 @@ var Tab = function () {
 
   $.fn[NAME] = Tab._jQueryInterface;
   $.fn[NAME].Constructor = Tab;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Tab._jQueryInterface;
@@ -3893,6 +3813,7 @@ var Tab = function () {
   var version = $.fn.jquery.split(' ')[0].split('.');
   var min = 3;
   var max = 4;
+
   if (version[0] < min || version[0] >= max) {
     throw new Error('Bootstrap\'s JavaScript requires at least jQuery v3.0.0 but less than v4.0.0');
   }
diff --git a/assets/javascripts/bootstrap.min.js b/assets/javascripts/bootstrap.min.js
index f49903d..1db5575 100644
--- a/assets/javascripts/bootstrap.min.js
+++ b/assets/javascripts/bootstrap.min.js
@@ -3,4 +3,4 @@
   * 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(t,e,n){"use strict";e=e&&e.hasOwnProperty("default")?e.default:e,n=n&&n.hasOwnProperty("default")?n.default:n;var i=function(){function t(t){return{}.toString.call(t).match(/\s([a-zA-Z]+)/)[1].toLowerCase()}function n(t){return(t[0]||t).nodeType}function i(){return{bindType:s.end,delegateType:s.end,handle:function(t){if(e(t.target).is(this))return t.handleObj.handler.apply(this,arguments)}}}function o(){if(window.QUnit)return!1;var t=document.createElement("bootstrap");for(var e in a)if("undefined"!=typeof t.style[e])return{end:a[e]};return!1}function r(t){var n=this,i=!1;return e(this).one(l.TRANSITION_END,function(){i=!0}),setTimeout(function(){i||l.triggerTransitionEnd(n)},t),this}var s=!1,a={WebkitTransition:"webkitTransitionEnd",MozTransition:"transitionend",OTransition:"oTransitionEnd otransitionend",transition:"transitionend"},l={TRANSITION_END:"bsTransitionEnd",getUID:function(t){do{t+=~~(1e6*Math.random())}while(document.getElementById(t));return t},getSelectorFromElement:function(t){var n=t.getAttribute("data-target");n&&"#"!==n||(n=t.getAttribute("href")||"");try{return e(document).find(n).length>0?n:null}catch(t){return null}},reflow:function(t){return t.offsetHeight},triggerTransitionEnd:function(t){e(t).trigger(s.end)},supportsTransitionEnd:function(){return Boolean(s)},typeCheckConfig:function(e,i,o){for(var r in o)if(Object.prototype.hasOwnProperty.call(o,r)){var s=o[r],a=i[r],l=a&&n(a)?"element":t(a);if(!new RegExp(s).test(l))throw new Error(e.toUpperCase()+': Option "'+r+'" provided type "'+l+'" but expected type "'+s+'".')}}};return s=o(),e.fn.emulateTransitionEnd=r,l.supportsTransitionEnd()&&(e.event.special[l.TRANSITION_END]=i()),l}(jQuery),o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},r=function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")},s=function(){function t(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}return function(e,n,i){return n&&t(e.prototype,n),i&&t(e,i),e}}(),a=function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)},l=function(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e},h=function(){var t="alert",n=e.fn[t],o={DISMISS:'[data-dismiss="alert"]'},a={CLOSE:"close.bs.alert",CLOSED:"closed.bs.alert",CLICK_DATA_API:"click.bs.alert.data-api"},l={ALERT:"alert",FADE:"fade",SHOW:"show"},h=function(){function 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t=h._getParentFromElement(this._element),i=e(this._menu).hasClass(d.SHOW);if(h._clearMenus(),!i){var o={relatedTarget:this._element},r=e.Event(u.SHOW,o);if(e(t).trigger(r),!r.isDefaultPrevented()){var s=this._element;e(t).hasClass(d.DROPUP)&&(e(this._menu).hasClass(d.MENULEFT)||e(this._menu).hasClass(d.MENURIGHT))&&(s=t),this._popper=new n(s,this._menu,this._getPopperConfig()),"ontouchstart"in 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o&&(n=e(o)[0]),n||t.parentNode},h._dataApiKeydownHandler=function(t){if(!(!c.test(t.which)||/button/i.test(t.target.tagName)&&32===t.which||/input|textarea/i.test(t.target.tagName)||(t.preventDefault(),t.stopPropagation(),this.disabled||e(this).hasClass(d.DISABLED)))){var n=h._getParentFromElement(this),i=e(n).hasClass(d.SHOW);if((i||27===t.which&&32===t.which)&&(!i||27!==t.which&&32!==t.which)){var o=e(n).find(f.VISIBLE_ITEMS).get();if(o.length){var r=o.indexOf(t.target);38===t.which&&r>0&&r--,40===t.which&&r<o.length-1&&r++,r<0&&(r=0),o[r].focus()}}else{if(27===t.which){var s=e(n).find(f.DATA_TOGGLE)[0];e(s).trigger("focus")}e(this).trigger("click")}}},s(h,null,[{key:"VERSION",get:function(){return"4.0.0-beta"}},{key:"Default",get:function(){return _}},{key:"DefaultType",get:function(){return g}}]),h}();return e(document).on(u.KEYDOWN_DATA_API,f.DATA_TOGGLE,m._dataApiKeydownHandler).on(u.KEYDOWN_DATA_API,f.MENU,m._dataApiKeydownHandler).on(u.CLICK_DATA_API+" 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t="modal",n=".bs.modal",a=e.fn[t],l={backdrop:!0,keyboard:!0,focus:!0,show:!0},h={backdrop:"(boolean|string)",keyboard:"boolean",focus:"boolean",show:"boolean"},c={HIDE:"hide.bs.modal",HIDDEN:"hidden.bs.modal",SHOW:"show.bs.modal",SHOWN:"shown.bs.modal",FOCUSIN:"focusin.bs.modal",RESIZE:"resize.bs.modal",CLICK_DISMISS:"click.dismiss.bs.modal",KEYDOWN_DISMISS:"keydown.dismiss.bs.modal",MOUSEUP_DISMISS:"mouseup.dismiss.bs.modal",MOUSEDOWN_DISMISS:"mousedown.dismiss.bs.modal",CLICK_DATA_API:"click.bs.modal.data-api"},u={SCROLLBAR_MEASURER:"modal-scrollbar-measure",BACKDROP:"modal-backdrop",OPEN:"modal-open",FADE:"fade",SHOW:"show"},d={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"},f=function(){function a(t,n){r(this,a),this._config=this._getConfig(n),this._element=t,this._dialog=e(t).find(d.DIALOG)[0],this._backdrop=null,this._isShown=!1,this._isBodyOverflowing=!1,this._ignoreBackdropClick=!1,this._originalBodyPadding=0,this._scrollbarWidth=0}return a.prototype.toggle=function(t){return this._isShown?this.hide():this.show(t)},a.prototype.show=function(t){var n=this;if(!this._isTransitioning){i.supportsTransitionEnd()&&e(this._element).hasClass(u.FADE)&&(this._isTransitioning=!0);var o=e.Event(c.SHOW,{relatedTarget:t});e(this._element).trigger(o),this._isShown||o.isDefaultPrevented()||(this._isShown=!0,this._checkScrollbar(),this._setScrollbar(),this._adjustDialog(),e(document.body).addClass(u.OPEN),this._setEscapeEvent(),this._setResizeEvent(),e(this._element).on(c.CLICK_DISMISS,d.DATA_DISMISS,function(t){return n.hide(t)}),e(this._dialog).on(c.MOUSEDOWN_DISMISS,function(){e(n._element).one(c.MOUSEUP_DISMISS,function(t){e(t.target).is(n._element)&&(n._ignoreBackdropClick=!0)})}),this._showBackdrop(function(){return n._showElement(t)}))}},a.prototype.hide=function(t){var n=this;if(t&&t.preventDefault(),!this._isTransitioning&&this._isShown){var o=i.supportsTransitionEnd()&&e(this._element).hasClass(u.FADE);o&&(this._isTransitioning=!0);var r=e.Event(c.HIDE);e(this._element).trigger(r),this._isShown&&!r.isDefaultPrevented()&&(this._isShown=!1,this._setEscapeEvent(),this._setResizeEvent(),e(document).off(c.FOCUSIN),e(this._element).removeClass(u.SHOW),e(this._element).off(c.CLICK_DISMISS),e(this._dialog).off(c.MOUSEDOWN_DISMISS),o?e(this._element).one(i.TRANSITION_END,function(t){return n._hideModal(t)}).emulateTransitionEnd(300):this._hideModal())}},a.prototype.dispose=function(){e.removeData(this._element,"bs.modal"),e(window,document,this._element,this._backdrop).off(n),this._config=null,this._element=null,this._dialog=null,this._backdrop=null,this._isShown=null,this._isBodyOverflowing=null,this._ignoreBackdropClick=null,this._scrollbarWidth=null},a.prototype.handleUpdate=function(){this._adjustDialog()},a.prototype._getConfig=function(n){return n=e.extend({},l,n),i.typeCheckConfig(t,n,h),n},a.prototype._showElement=function(t){var n=this,o=i.supportsTransitionEnd()&&e(this._element).hasClass(u.FADE);this._element.parentNode&&this._element.parentNode.nodeType===Node.ELEMENT_NODE||document.body.appendChild(this._element),this._element.style.display="block",this._element.removeAttribute("aria-hidden"),this._element.scrollTop=0,o&&i.reflow(this._element),e(this._element).addClass(u.SHOW),this._config.focus&&this._enforceFocus();var r=e.Event(c.SHOWN,{relatedTarget:t}),s=function(){n._config.focus&&n._element.focus(),n._isTransitioning=!1,e(n._element).trigger(r)};o?e(this._dialog).one(i.TRANSITION_END,s).emulateTransitionEnd(300):s()},a.prototype._enforceFocus=function(){var t=this;e(document).off(c.FOCUSIN).on(c.FOCUSIN,function(n){document===n.target||t._element===n.target||e(t._element).has(n.target).length||t._element.focus()})},a.prototype._setEscapeEvent=function(){var t=this;this._isShown&&this._config.keyboard?e(this._element).on(c.KEYDOWN_DISMISS,function(e){27===e.which&&(e.preventDefault(),t.hide())}):this._isShown||e(this._element).off(c.KEYDOWN_DISMISS)},a.prototype._setResizeEvent=function(){var t=this;this._isShown?e(window).on(c.RESIZE,function(e){return t.handleUpdate(e)}):e(window).off(c.RESIZE)},a.prototype._hideModal=function(){var t=this;this._element.style.display="none",this._element.setAttribute("aria-hidden",!0),this._isTransitioning=!1,this._showBackdrop(function(){e(document.body).removeClass(u.OPEN),t._resetAdjustments(),t._resetScrollbar(),e(t._element).trigger(c.HIDDEN)})},a.prototype._removeBackdrop=function(){this._backdrop&&(e(this._backdrop).remove(),this._backdrop=null)},a.prototype._showBackdrop=function(t){var n=this,o=e(this._element).hasClass(u.FADE)?u.FADE:"";if(this._isShown&&this._config.backdrop){var r=i.supportsTransitionEnd()&&o;if(this._backdrop=document.createElement("div"),this._backdrop.className=u.BACKDROP,o&&e(this._backdrop).addClass(o),e(this._backdrop).appendTo(document.body),e(this._element).on(c.CLICK_DISMISS,function(t){n._ignoreBackdropClick?n._ignoreBackdropClick=!1:t.target===t.currentTarget&&("static"===n._config.backdrop?n._element.focus():n.hide())}),r&&i.reflow(this._backdrop),e(this._backdrop).addClass(u.SHOW),!t)return;if(!r)return void t();e(this._backdrop).one(i.TRANSITION_END,t).emulateTransitionEnd(150)}else if(!this._isShown&&this._backdrop){e(this._backdrop).removeClass(u.SHOW);var s=function(){n._removeBackdrop(),t&&t()};i.supportsTransitionEnd()&&e(this._element).hasClass(u.FADE)?e(this._backdrop).one(i.TRANSITION_END,s).emulateTransitionEnd(150):s()}else t&&t()},a.prototype._adjustDialog=function(){var t=this._element.scrollHeight>document.documentElement.clientHeight;!this._isBodyOverflowing&&t&&(this._element.style.paddingLeft=this._scrollbarWidth+"px"),this._isBodyOverflowing&&!t&&(this._element.style.paddingRight=this._scrollbarWidth+"px")},a.prototype._resetAdjustments=function(){this._element.style.paddingLeft="",this._element.style.paddingRight=""},a.prototype._checkScrollbar=function(){var t=document.body.getBoundingClientRect();this._isBodyOverflowing=t.left+t.right<window.innerWidth,this._scrollbarWidth=this._getScrollbarWidth()},a.prototype._setScrollbar=function(){var t=this;if(this._isBodyOverflowing){e(d.FIXED_CONTENT).each(function(n,i){var o=e(i)[0].style.paddingRight,r=e(i).css("padding-right");e(i).data("padding-right",o).css("padding-right",parseFloat(r)+t._scrollbarWidth+"px")}),e(d.STICKY_CONTENT).each(function(n,i){var o=e(i)[0].style.marginRight,r=e(i).css("margin-right");e(i).data("margin-right",o).css("margin-right",parseFloat(r)-t._scrollbarWidth+"px")}),e(d.NAVBAR_TOGGLER).each(function(n,i){var o=e(i)[0].style.marginRight,r=e(i).css("margin-right");e(i).data("margin-right",o).css("margin-right",parseFloat(r)+t._scrollbarWidth+"px")});var n=document.body.style.paddingRight,i=e("body").css("padding-right");e("body").data("padding-right",n).css("padding-right",parseFloat(i)+this._scrollbarWidth+"px")}},a.prototype._resetScrollbar=function(){e(d.FIXED_CONTENT).each(function(t,n){var i=e(n).data("padding-right");"undefined"!=typeof i&&e(n).css("padding-right",i).removeData("padding-right")}),e(d.STICKY_CONTENT+", "+d.NAVBAR_TOGGLER).each(function(t,n){var i=e(n).data("margin-right");"undefined"!=typeof i&&e(n).css("margin-right",i).removeData("margin-right")});var t=e("body").data("padding-right");"undefined"!=typeof t&&e("body").css("padding-right",t).removeData("padding-right")},a.prototype._getScrollbarWidth=function(){var t=document.createElement("div");t.className=u.SCROLLBAR_MEASURER,document.body.appendChild(t);var e=t.getBoundingClientRect().width-t.clientWidth;return document.body.removeChild(t),e},a._jQueryInterface=function(t,n){return this.each(function(){var i=e(this).data("bs.modal"),r=e.extend({},a.Default,e(this).data(),"object"===("undefined"==typeof t?"undefined":o(t))&&t);if(i||(i=new a(this,r),e(this).data("bs.modal",i)),"string"==typeof t){if("undefined"==typeof i[t])throw new Error('No method named "'+t+'"');i[t](n)}else r.show&&i.show(n)})},s(a,null,[{key:"VERSION",get:function(){return"4.0.0-beta"}},{key:"Default",get:function(){return l}}]),a}();return e(document).on(c.CLICK_DATA_API,d.DATA_TOGGLE,function(t){var n=this,o=void 0,r=i.getSelectorFromElement(this);r&&(o=e(r)[0]);var s=e(o).data("bs.modal")?"toggle":e.extend({},e(o).data(),e(this).data());"A"!==this.tagName&&"AREA"!==this.tagName||t.preventDefault();var a=e(o).one(c.SHOW,function(t){t.isDefaultPrevented()||a.one(c.HIDDEN,function(){e(n).is(":visible")&&n.focus()})});f._jQueryInterface.call(e(o),s,this)}),e.fn[t]=f._jQueryInterface,e.fn[t].Constructor=f,e.fn[t].noConflict=function(){return e.fn[t]=a,f._jQueryInterface},f}(jQuery),_=function(){if("undefined"==typeof n)throw new Error("Bootstrap tooltips require Popper.js (https://popper.js.org)");var t="tooltip",a=".bs.tooltip",l=e.fn[t],h=new RegExp("(^|\\s)bs-tooltip\\S+","g"),c={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)"},u={AUTO:"auto",TOP:"top",RIGHT:"right",BOTTOM:"bottom",LEFT:"left"},d={animation:!0,template:'<div class="tooltip" role="tooltip"><div class="arrow"></div><div class="tooltip-inner"></div></div>',trigger:"hover focus",title:"",delay:0,html:!1,selector:!1,placement:"top",offset:0,container:!1,fallbackPlacement:"flip"},f={SHOW:"show",OUT:"out"},p={HIDE:"hide"+a,HIDDEN:"hidden"+a,SHOW:"show"+a,SHOWN:"shown"+a,INSERTED:"inserted"+a,CLICK:"click"+a,FOCUSIN:"focusin"+a,FOCUSOUT:"focusout"+a,MOUSEENTER:"mouseenter"+a,MOUSELEAVE:"mouseleave"+a},_={FADE:"fade",SHOW:"show"},g={TOOLTIP:".tooltip",TOOLTIP_INNER:".tooltip-inner",ARROW:".arrow"},m={HOVER:"hover",FOCUS:"focus",CLICK:"click",MANUAL:"manual"},E=function(){function l(t,e){r(this,l),this._isEnabled=!0,this._timeout=0,this._hoverState="",this._activeTrigger={},this._popper=null,this.element=t,this.config=this._getConfig(e),this.tip=null,this._setListeners()}return l.prototype.enable=function(){this._isEnabled=!0},l.prototype.disable=function(){this._isEnabled=!1},l.prototype.toggleEnabled=function(){this._isEnabled=!this._isEnabled},l.prototype.toggle=function(t){if(this._isEnabled)if(t){var n=this.constructor.DATA_KEY,i=e(t.currentTarget).data(n);i||(i=new this.constructor(t.currentTarget,this._getDelegateConfig()),e(t.currentTarget).data(n,i)),i._activeTrigger.click=!i._activeTrigger.click,i._isWithActiveTrigger()?i._enter(null,i):i._leave(null,i)}else{if(e(this.getTipElement()).hasClass(_.SHOW))return void this._leave(null,this);this._enter(null,this)}},l.prototype.dispose=function(){clearTimeout(this._timeout),e.removeData(this.element,this.constructor.DATA_KEY),e(this.element).off(this.constructor.EVENT_KEY),e(this.element).closest(".modal").off("hide.bs.modal"),this.tip&&e(this.tip).remove(),this._isEnabled=null,this._timeout=null,this._hoverState=null,this._activeTrigger=null,null!==this._popper&&this._popper.destroy(),this._popper=null,this.element=null,this.config=null,this.tip=null},l.prototype.show=function(){var t=this;if("none"===e(this.element).css("display"))throw new Error("Please use show on visible elements");var o=e.Event(this.constructor.Event.SHOW);if(this.isWithContent()&&this._isEnabled){e(this.element).trigger(o);var r=e.contains(this.element.ownerDocument.documentElement,this.element);if(o.isDefaultPrevented()||!r)return;var s=this.getTipElement(),a=i.getUID(this.constructor.NAME);s.setAttribute("id",a),this.element.setAttribute("aria-describedby",a),this.setContent(),this.config.animation&&e(s).addClass(_.FADE);var h="function"==typeof this.config.placement?this.config.placement.call(this,s,this.element):this.config.placement,c=this._getAttachment(h);this.addAttachmentClass(c);var u=!1===this.config.container?document.body:e(this.config.container);e(s).data(this.constructor.DATA_KEY,this),e.contains(this.element.ownerDocument.documentElement,this.tip)||e(s).appendTo(u),e(this.element).trigger(this.constructor.Event.INSERTED),this._popper=new n(this.element,s,{placement:c,modifiers:{offset:{offset:this.config.offset},flip:{behavior:this.config.fallbackPlacement},arrow:{element:g.ARROW}},onCreate:function(e){e.originalPlacement!==e.placement&&t._handlePopperPlacementChange(e)},onUpdate:function(e){t._handlePopperPlacementChange(e)}}),e(s).addClass(_.SHOW),"ontouchstart"in document.documentElement&&e("body").children().on("mouseover",null,e.noop);var d=function(){t.config.animation&&t._fixTransition();var n=t._hoverState;t._hoverState=null,e(t.element).trigger(t.constructor.Event.SHOWN),n===f.OUT&&t._leave(null,t)};i.supportsTransitionEnd()&&e(this.tip).hasClass(_.FADE)?e(this.tip).one(i.TRANSITION_END,d).emulateTransitionEnd(l._TRANSITION_DURATION):d()}},l.prototype.hide=function(t){var n=this,o=this.getTipElement(),r=e.Event(this.constructor.Event.HIDE),s=function(){n._hoverState!==f.SHOW&&o.parentNode&&o.parentNode.removeChild(o),n._cleanTipClass(),n.element.removeAttribute("aria-describedby"),e(n.element).trigger(n.constructor.Event.HIDDEN),null!==n._popper&&n._popper.destroy(),t&&t()};e(this.element).trigger(r),r.isDefaultPrevented()||(e(o).removeClass(_.SHOW),"ontouchstart"in document.documentElement&&e("body").children().off("mouseover",null,e.noop),this._activeTrigger[m.CLICK]=!1,this._activeTrigger[m.FOCUS]=!1,this._activeTrigger[m.HOVER]=!1,i.supportsTransitionEnd()&&e(this.tip).hasClass(_.FADE)?e(o).one(i.TRANSITION_END,s).emulateTransitionEnd(150):s(),this._hoverState="")},l.prototype.update=function(){null!==this._popper&&this._popper.scheduleUpdate()},l.prototype.isWithContent=function(){return Boolean(this.getTitle())},l.prototype.addAttachmentClass=function(t){e(this.getTipElement()).addClass("bs-tooltip-"+t)},l.prototype.getTipElement=function(){return this.tip=this.tip||e(this.config.template)[0],this.tip},l.prototype.setContent=function(){var t=e(this.getTipElement());this.setElementContent(t.find(g.TOOLTIP_INNER),this.getTitle()),t.removeClass(_.FADE+" "+_.SHOW)},l.prototype.setElementContent=function(t,n){var i=this.config.html;"object"===("undefined"==typeof n?"undefined":o(n))&&(n.nodeType||n.jquery)?i?e(n).parent().is(t)||t.empty().append(n):t.text(e(n).text()):t[i?"html":"text"](n)},l.prototype.getTitle=function(){var t=this.element.getAttribute("data-original-title");return t||(t="function"==typeof this.config.title?this.config.title.call(this.element):this.config.title),t},l.prototype._getAttachment=function(t){return u[t.toUpperCase()]},l.prototype._setListeners=function(){var t=this;this.config.trigger.split(" ").forEach(function(n){if("click"===n)e(t.element).on(t.constructor.Event.CLICK,t.config.selector,function(e){return t.toggle(e)});else if(n!==m.MANUAL){var i=n===m.HOVER?t.constructor.Event.MOUSEENTER:t.constructor.Event.FOCUSIN,o=n===m.HOVER?t.constructor.Event.MOUSELEAVE:t.constructor.Event.FOCUSOUT;e(t.element).on(i,t.config.selector,function(e){return t._enter(e)}).on(o,t.config.selector,function(e){return t._leave(e)})}e(t.element).closest(".modal").on("hide.bs.modal",function(){return t.hide()})}),this.config.selector?this.config=e.extend({},this.config,{trigger:"manual",selector:""}):this._fixTitle()},l.prototype._fixTitle=function(){var t=o(this.element.getAttribute("data-original-title"));(this.element.getAttribute("title")||"string"!==t)&&(this.element.setAttribute("data-original-title",this.element.getAttribute("title")||""),this.element.setAttribute("title",""))},l.prototype._enter=function(t,n){var i=this.constructor.DATA_KEY;(n=n||e(t.currentTarget).data(i))||(n=new this.constructor(t.currentTarget,this._getDelegateConfig()),e(t.currentTarget).data(i,n)),t&&(n._activeTrigger["focusin"===t.type?m.FOCUS:m.HOVER]=!0),e(n.getTipElement()).hasClass(_.SHOW)||n._hoverState===f.SHOW?n._hoverState=f.SHOW:(clearTimeout(n._timeout),n._hoverState=f.SHOW,n.config.delay&&n.config.delay.show?n._timeout=setTimeout(function(){n._hoverState===f.SHOW&&n.show()},n.config.delay.show):n.show())},l.prototype._leave=function(t,n){var i=this.constructor.DATA_KEY;(n=n||e(t.currentTarget).data(i))||(n=new this.constructor(t.currentTarget,this._getDelegateConfig()),e(t.currentTarget).data(i,n)),t&&(n._activeTrigger["focusout"===t.type?m.FOCUS:m.HOVER]=!1),n._isWithActiveTrigger()||(clearTimeout(n._timeout),n._hoverState=f.OUT,n.config.delay&&n.config.delay.hide?n._timeout=setTimeout(function(){n._hoverState===f.OUT&&n.hide()},n.config.delay.hide):n.hide())},l.prototype._isWithActiveTrigger=function(){for(var t in 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n=this._indicatorsElement.children[this._getItemIndex(t)];n&&e(n).addClass(u.ACTIVE)}},f._slide=function(t,n){var i,r,o,a=this,l=e(this._element).find(d.ACTIVE_ITEM)[0],f=this._getItemIndex(l),_=n||l&&this._getItemByDirection(t,l),g=this._getItemIndex(_),m=Boolean(this._interval);if(t===h.NEXT?(i=u.LEFT,r=u.NEXT,o=h.LEFT):(i=u.RIGHT,r=u.PREV,o=h.RIGHT),_&&e(_).hasClass(u.ACTIVE))this._isSliding=!1;else if(!this._triggerSlideEvent(_,o).isDefaultPrevented()&&l&&_){this._isSliding=!0,m&&this.pause(),this._setActiveIndicatorElement(_);var p=e.Event(c.SLID,{relatedTarget:_,direction:o,from:f,to:g});s.supportsTransitionEnd()&&e(this._element).hasClass(u.SLIDE)?(e(_).addClass(r),s.reflow(_),e(l).addClass(i),e(_).addClass(i),e(l).one(s.TRANSITION_END,function(){e(_).removeClass(i+" "+r).addClass(u.ACTIVE),e(l).removeClass(u.ACTIVE+" "+r+" "+i),a._isSliding=!1,setTimeout(function(){return 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e(document).on(c.CLICK_DATA_API,d.DATA_SLIDE,f._dataApiClickHandler),e(window).on(c.LOAD_DATA_API,function(){e(d.DATA_RIDE).each(function(){var t=e(this);f._jQueryInterface.call(t,t.data())})}),e.fn[t]=f._jQueryInterface,e.fn[t].Constructor=f,e.fn[t].noConflict=function(){return e.fn[t]=o,f._jQueryInterface},f}(jQuery),c=function(){var t="collapse",n="bs.collapse",i=e.fn[t],o={toggle:!0,parent:""},a={toggle:"boolean",parent:"(string|element)"},l={SHOW:"show.bs.collapse",SHOWN:"shown.bs.collapse",HIDE:"hide.bs.collapse",HIDDEN:"hidden.bs.collapse",CLICK_DATA_API:"click.bs.collapse.data-api"},h={SHOW:"show",COLLAPSE:"collapse",COLLAPSING:"collapsing",COLLAPSED:"collapsed"},c={WIDTH:"width",HEIGHT:"height"},u={ACTIVES:".show, .collapsing",DATA_TOGGLE:'[data-toggle="collapse"]'},d=function(){function i(t,n){this._isTransitioning=!1,this._element=t,this._config=this._getConfig(n),this._triggerArray=e.makeArray(e('[data-toggle="collapse"][href="#'+t.id+'"],[data-toggle="collapse"][data-target="#'+t.id+'"]'));for(var i=e(u.DATA_TOGGLE),r=0;r<i.length;r++){var o=i[r],a=s.getSelectorFromElement(o);null!==a&&e(a).filter(t).length>0&&this._triggerArray.push(o)}this._parent=this._config.parent?this._getParent():null,this._config.parent||this._addAriaAndCollapsedClass(this._element,this._triggerArray),this._config.toggle&&this.toggle()}var d=i.prototype;return d.toggle=function(){e(this._element).hasClass(h.SHOW)?this.hide():this.show()},d.show=function(){var t=this;if(!this._isTransitioning&&!e(this._element).hasClass(h.SHOW)){var r,o;if(this._parent&&((r=e.makeArray(e(this._parent).children().children(u.ACTIVES))).length||(r=null)),!(r&&(o=e(r).data(n))&&o._isTransitioning)){var a=e.Event(l.SHOW);if(e(this._element).trigger(a),!a.isDefaultPrevented()){r&&(i._jQueryInterface.call(e(r),"hide"),o||e(r).data(n,null));var c=this._getDimension();e(this._element).removeClass(h.COLLAPSE).addClass(h.COLLAPSING),this._element.style[c]=0,this._triggerArray.length&&e(this._triggerArray).removeClass(h.COLLAPSED).attr("aria-expanded",!0),this.setTransitioning(!0);var d=function(){e(t._element).removeClass(h.COLLAPSING).addClass(h.COLLAPSE).addClass(h.SHOW),t._element.style[c]="",t.setTransitioning(!1),e(t._element).trigger(l.SHOWN)};if(s.supportsTransitionEnd()){var f="scroll"+(c[0].toUpperCase()+c.slice(1));e(this._element).one(s.TRANSITION_END,d).emulateTransitionEnd(600),this._element.style[c]=this._element[f]+"px"}else d()}}}},d.hide=function(){var t=this;if(!this._isTransitioning&&e(this._element).hasClass(h.SHOW)){var n=e.Event(l.HIDE);if(e(this._element).trigger(n),!n.isDefaultPrevented()){var i=this._getDimension();if(this._element.style[i]=this._element.getBoundingClientRect()[i]+"px",s.reflow(this._element),e(this._element).addClass(h.COLLAPSING).removeClass(h.COLLAPSE).removeClass(h.SHOW),this._triggerArray.length)for(var r=0;r<this._triggerArray.length;r++){var o=this._triggerArray[r],a=s.getSelectorFromElement(o);null!==a&&(e(a).hasClass(h.SHOW)||e(o).addClass(h.COLLAPSED).attr("aria-expanded",!1))}this.setTransitioning(!0);var c=function(){t.setTransitioning(!1),e(t._element).removeClass(h.COLLAPSING).addClass(h.COLLAPSE).trigger(l.HIDDEN)};this._element.style[i]="",s.supportsTransitionEnd()?e(this._element).one(s.TRANSITION_END,c).emulateTransitionEnd(600):c()}}},d.setTransitioning=function(t){this._isTransitioning=t},d.dispose=function(){e.removeData(this._element,n),this._config=null,this._parent=null,this._element=null,this._triggerArray=null,this._isTransitioning=null},d._getConfig=function(n){return n=e.extend({},o,n),n.toggle=Boolean(n.toggle),s.typeCheckConfig(t,n,a),n},d._getDimension=function(){return e(this._element).hasClass(c.WIDTH)?c.WIDTH:c.HEIGHT},d._getParent=function(){var t=this,n=null;s.isElement(this._config.parent)?(n=this._config.parent,"undefined"!=typeof this._config.parent.jquery&&(n=this._config.parent[0])):n=e(this._config.parent)[0];var r='[data-toggle="collapse"][data-parent="'+this._config.parent+'"]';return e(n).find(r).each(function(e,n){t._addAriaAndCollapsedClass(i._getTargetFromElement(n),[n])}),n},d._addAriaAndCollapsedClass=function(t,n){if(t){var i=e(t).hasClass(h.SHOW);n.length&&e(n).toggleClass(h.COLLAPSED,!i).attr("aria-expanded",i)}},i._getTargetFromElement=function(t){var n=s.getSelectorFromElement(t);return n?e(n)[0]:null},i._jQueryInterface=function(t){return this.each(function(){var s=e(this),r=s.data(n),a=e.extend({},o,s.data(),"object"==typeof t&&t);if(!r&&a.toggle&&/show|hide/.test(t)&&(a.toggle=!1),r||(r=new 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t=a._getParentFromElement(this._element),i=e(this._menu).hasClass(c.SHOW);if(a._clearMenus(),!i){var s={relatedTarget:this._element},r=e.Event(h.SHOW,s);if(e(t).trigger(r),!r.isDefaultPrevented()){var o=this._element;e(t).hasClass(c.DROPUP)&&(e(this._menu).hasClass(c.MENULEFT)||e(this._menu).hasClass(c.MENURIGHT))&&(o=t),this._popper=new n(o,this._menu,this._getPopperConfig()),"ontouchstart"in document.documentElement&&!e(t).closest(u.NAVBAR_NAV).length&&e("body").children().on("mouseover",null,e.noop),this._element.focus(),this._element.setAttribute("aria-expanded",!0),e(this._menu).toggleClass(c.SHOW),e(t).toggleClass(c.SHOW).trigger(e.Event(h.SHOWN,s))}}}},g.dispose=function(){e.removeData(this._element,i),e(this._element).off(o),this._element=null,this._menu=null,null!==this._popper&&this._popper.destroy(),this._popper=null},g.update=function(){this._inNavbar=this._detectNavbar(),null!==this._popper&&this._popper.scheduleUpdate()},g._addEventListeners=function(){var t=this;e(this._element).on(h.CLICK,function(e){e.preventDefault(),e.stopPropagation(),t.toggle()})},g._getConfig=function(n){return n=e.extend({},this.constructor.Default,e(this._element).data(),n),s.typeCheckConfig(t,n,this.constructor.DefaultType),n},g._getMenuElement=function(){if(!this._menu){var t=a._getParentFromElement(this._element);this._menu=e(t).find(u.MENU)[0]}return this._menu},g._getPlacement=function(){var t=e(this._element).parent(),n=d.BOTTOM;return t.hasClass(c.DROPUP)?(n=d.TOP,e(this._menu).hasClass(c.MENURIGHT)&&(n=d.TOPEND)):e(this._menu).hasClass(c.MENURIGHT)&&(n=d.BOTTOMEND),n},g._detectNavbar=function(){return e(this._element).closest(".navbar").length>0},g._getPopperConfig=function(){var t={placement:this._getPlacement(),modifiers:{offset:{offset:this._config.offset},flip:{enabled:this._config.flip}}};return this._inNavbar&&(t.modifiers.applyStyle={enabled:!this._inNavbar}),t},a._jQueryInterface=function(t){return this.each(function(){var n=e(this).data(i),s="object"==typeof t?t:null;if(n||(n=new a(this,s),e(this).data(i,n)),"string"==typeof t){if("undefined"==typeof n[t])throw new Error('No method named "'+t+'"');n[t]()}})},a._clearMenus=function(t){if(!t||3!==t.which&&("keyup"!==t.type||9===t.which))for(var n=e.makeArray(e(u.DATA_TOGGLE)),s=0;s<n.length;s++){var r=a._getParentFromElement(n[s]),o=e(n[s]).data(i),l={relatedTarget:n[s]};if(o){var d=o._menu;if(e(r).hasClass(c.SHOW)&&!(t&&("click"===t.type&&/input|textarea/i.test(t.target.tagName)||"keyup"===t.type&&9===t.which)&&e.contains(r,t.target))){var f=e.Event(h.HIDE,l);e(r).trigger(f),f.isDefaultPrevented()||("ontouchstart"in document.documentElement&&e("body").children().off("mouseover",null,e.noop),n[s].setAttribute("aria-expanded","false"),e(d).removeClass(c.SHOW),e(r).removeClass(c.SHOW).trigger(e.Event(h.HIDDEN,l)))}}}},a._getParentFromElement=function(t){var n,i=s.getSelectorFromElement(t);return i&&(n=e(i)[0]),n||t.parentNode},a._dataApiKeydownHandler=function(t){if(!(!l.test(t.which)||/button/i.test(t.target.tagName)&&32===t.which||/input|textarea/i.test(t.target.tagName)||(t.preventDefault(),t.stopPropagation(),this.disabled||e(this).hasClass(c.DISABLED)))){var n=a._getParentFromElement(this),i=e(n).hasClass(c.SHOW);if((i||27===t.which&&32===t.which)&&(!i||27!==t.which&&32!==t.which)){var s=e(n).find(u.VISIBLE_ITEMS).get();if(s.length){var r=s.indexOf(t.target);38===t.which&&r>0&&r--,40===t.which&&r<s.length-1&&r++,r<0&&(r=0),s[r].focus()}}else{if(27===t.which){var o=e(n).find(u.DATA_TOGGLE)[0];e(o).trigger("focus")}e(this).trigger("click")}}},r(a,null,[{key:"VERSION",get:function(){return"4.0.0-beta"}},{key:"Default",get:function(){return f}},{key:"DefaultType",get:function(){return _}}]),a}();return e(document).on(h.KEYDOWN_DATA_API,u.DATA_TOGGLE,g._dataApiKeydownHandler).on(h.KEYDOWN_DATA_API,u.MENU,g._dataApiKeydownHandler).on(h.CLICK_DATA_API+" "+h.KEYUP_DATA_API,g._clearMenus).on(h.CLICK_DATA_API,u.DATA_TOGGLE,function(t){t.preventDefault(),t.stopPropagation(),g._jQueryInterface.call(e(this),"toggle")}).on(h.CLICK_DATA_API,u.FORM_CHILD,function(t){t.stopPropagation()}),e.fn[t]=g._jQueryInterface,e.fn[t].Constructor=g,e.fn[t].noConflict=function(){return e.fn[t]=a,g._jQueryInterface},g}(jQuery),d=function(){var t="modal",n=".bs.modal",i=e.fn[t],o={backdrop:!0,keyboard:!0,focus:!0,show:!0},a={backdrop:"(boolean|string)",keyboard:"boolean",focus:"boolean",show:"boolean"},l={HIDE:"hide.bs.modal",HIDDEN:"hidden.bs.modal",SHOW:"show.bs.modal",SHOWN:"shown.bs.modal",FOCUSIN:"focusin.bs.modal",RESIZE:"resize.bs.modal",CLICK_DISMISS:"click.dismiss.bs.modal",KEYDOWN_DISMISS:"keydown.dismiss.bs.modal",MOUSEUP_DISMISS:"mouseup.dismiss.bs.modal",MOUSEDOWN_DISMISS:"mousedown.dismiss.bs.modal",CLICK_DATA_API:"click.bs.modal.data-api"},h={SCROLLBAR_MEASURER:"modal-scrollbar-measure",BACKDROP:"modal-backdrop",OPEN:"modal-open",FADE:"fade",SHOW:"show"},c={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"},u=function(){function i(t,n){this._config=this._getConfig(n),this._element=t,this._dialog=e(t).find(c.DIALOG)[0],this._backdrop=null,this._isShown=!1,this._isBodyOverflowing=!1,this._ignoreBackdropClick=!1,this._originalBodyPadding=0,this._scrollbarWidth=0}var u=i.prototype;return u.toggle=function(t){return this._isShown?this.hide():this.show(t)},u.show=function(t){var n=this;if(!this._isTransitioning){s.supportsTransitionEnd()&&e(this._element).hasClass(h.FADE)&&(this._isTransitioning=!0);var i=e.Event(l.SHOW,{relatedTarget:t});e(this._element).trigger(i),this._isShown||i.isDefaultPrevented()||(this._isShown=!0,this._checkScrollbar(),this._setScrollbar(),this._adjustDialog(),e(document.body).addClass(h.OPEN),this._setEscapeEvent(),this._setResizeEvent(),e(this._element).on(l.CLICK_DISMISS,c.DATA_DISMISS,function(t){return n.hide(t)}),e(this._dialog).on(l.MOUSEDOWN_DISMISS,function(){e(n._element).one(l.MOUSEUP_DISMISS,function(t){e(t.target).is(n._element)&&(n._ignoreBackdropClick=!0)})}),this._showBackdrop(function(){return n._showElement(t)}))}},u.hide=function(t){var n=this;if(t&&t.preventDefault(),!this._isTransitioning&&this._isShown){var i=s.supportsTransitionEnd()&&e(this._element).hasClass(h.FADE);i&&(this._isTransitioning=!0);var r=e.Event(l.HIDE);e(this._element).trigger(r),this._isShown&&!r.isDefaultPrevented()&&(this._isShown=!1,this._setEscapeEvent(),this._setResizeEvent(),e(document).off(l.FOCUSIN),e(this._element).removeClass(h.SHOW),e(this._element).off(l.CLICK_DISMISS),e(this._dialog).off(l.MOUSEDOWN_DISMISS),i?e(this._element).one(s.TRANSITION_END,function(t){return n._hideModal(t)}).emulateTransitionEnd(300):this._hideModal())}},u.dispose=function(){e.removeData(this._element,"bs.modal"),e(window,document,this._element,this._backdrop).off(n),this._config=null,this._element=null,this._dialog=null,this._backdrop=null,this._isShown=null,this._isBodyOverflowing=null,this._ignoreBackdropClick=null,this._scrollbarWidth=null},u.handleUpdate=function(){this._adjustDialog()},u._getConfig=function(n){return n=e.extend({},o,n),s.typeCheckConfig(t,n,a),n},u._showElement=function(t){var n=this,i=s.supportsTransitionEnd()&&e(this._element).hasClass(h.FADE);this._element.parentNode&&this._element.parentNode.nodeType===Node.ELEMENT_NODE||document.body.appendChild(this._element),this._element.style.display="block",this._element.removeAttribute("aria-hidden"),this._element.scrollTop=0,i&&s.reflow(this._element),e(this._element).addClass(h.SHOW),this._config.focus&&this._enforceFocus();var 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t=this;this._element.style.display="none",this._element.setAttribute("aria-hidden",!0),this._isTransitioning=!1,this._showBackdrop(function(){e(document.body).removeClass(h.OPEN),t._resetAdjustments(),t._resetScrollbar(),e(t._element).trigger(l.HIDDEN)})},u._removeBackdrop=function(){this._backdrop&&(e(this._backdrop).remove(),this._backdrop=null)},u._showBackdrop=function(t){var n=this,i=e(this._element).hasClass(h.FADE)?h.FADE:"";if(this._isShown&&this._config.backdrop){var r=s.supportsTransitionEnd()&&i;if(this._backdrop=document.createElement("div"),this._backdrop.className=h.BACKDROP,i&&e(this._backdrop).addClass(i),e(this._backdrop).appendTo(document.body),e(this._element).on(l.CLICK_DISMISS,function(t){n._ignoreBackdropClick?n._ignoreBackdropClick=!1:t.target===t.currentTarget&&("static"===n._config.backdrop?n._element.focus():n.hide())}),r&&s.reflow(this._backdrop),e(this._backdrop).addClass(h.SHOW),!t)return;if(!r)return void 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s=this._offsets.length;s--;)this._activeTarget!==this._targets[s]&&t>=this._offsets[s]&&("undefined"==typeof this._offsets[s+1]||t<this._offsets[s+1])&&this._activate(this._targets[s])}},u._activate=function(t){this._activeTarget=t,this._clear();var n=this._selector.split(",");n=n.map(function(e){return e+'[data-target="'+t+'"],'+e+'[href="'+t+'"]'});var i=e(n.join(","));i.hasClass(l.DROPDOWN_ITEM)?(i.closest(h.DROPDOWN).find(h.DROPDOWN_TOGGLE).addClass(l.ACTIVE),i.addClass(l.ACTIVE)):(i.addClass(l.ACTIVE),i.parents(h.NAV_LIST_GROUP).prev(h.NAV_LINKS+", "+h.LIST_ITEMS).addClass(l.ACTIVE),i.parents(h.NAV_LIST_GROUP).prev(h.NAV_ITEMS).children(h.NAV_LINKS).addClass(l.ACTIVE)),e(this._scrollElement).trigger(a.ACTIVATE,{relatedTarget:t})},u._clear=function(){e(this._selector).filter(h.ACTIVE).removeClass(l.ACTIVE)},n._jQueryInterface=function(t){return this.each(function(){var i=e(this).data("bs.scrollspy"),s="object"==typeof t&&t;if(i||(i=new n(this,s),e(this).data("bs.scrollspy",i)),"string"==typeof t){if("undefined"==typeof i[t])throw new Error('No method named "'+t+'"');i[t]()}})},r(n,null,[{key:"VERSION",get:function(){return"4.0.0-beta"}},{key:"Default",get:function(){return i}}]),n}();return e(window).on(a.LOAD_DATA_API,function(){for(var t=e.makeArray(e(h.DATA_SPY)),n=t.length;n--;){var i=e(t[n]);u._jQueryInterface.call(i,i.data())}}),e.fn[t]=u._jQueryInterface,e.fn[t].Constructor=u,e.fn[t].noConflict=function(){return e.fn[t]=n,u._jQueryInterface},u}(jQuery),m=function(){var t=e.fn.tab,n={HIDE:"hide.bs.tab",HIDDEN:"hidden.bs.tab",SHOW:"show.bs.tab",SHOWN:"shown.bs.tab",CLICK_DATA_API:"click.bs.tab.data-api"},i={DROPDOWN_MENU:"dropdown-menu",ACTIVE:"active",DISABLED:"disabled",FADE:"fade",SHOW:"show"},o={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"},a=function(){function t(t){this._element=t}var a=t.prototype;return a.show=function(){var t=this;if(!(this._element.parentNode&&this._element.parentNode.nodeType===Node.ELEMENT_NODE&&e(this._element).hasClass(i.ACTIVE)||e(this._element).hasClass(i.DISABLED))){var r,a,l=e(this._element).closest(o.NAV_LIST_GROUP)[0],h=s.getSelectorFromElement(this._element);if(l){var c="UL"===l.nodeName?o.ACTIVE_UL:o.ACTIVE;a=e.makeArray(e(l).find(c)),a=a[a.length-1]}var u=e.Event(n.HIDE,{relatedTarget:this._element}),d=e.Event(n.SHOW,{relatedTarget:a});if(a&&e(a).trigger(u),e(this._element).trigger(d),!d.isDefaultPrevented()&&!u.isDefaultPrevented()){h&&(r=e(h)[0]),this._activate(this._element,l);var f=function(){var i=e.Event(n.HIDDEN,{relatedTarget:t._element}),s=e.Event(n.SHOWN,{relatedTarget:a});e(a).trigger(i),e(t._element).trigger(s)};r?this._activate(r,r.parentNode,f):f()}}},a.dispose=function(){e.removeData(this._element,"bs.tab"),this._element=null},a._activate=function(t,n,r){var a,l=this,h=(a="UL"===n.nodeName?e(n).find(o.ACTIVE_UL):e(n).children(o.ACTIVE))[0],c=r&&s.supportsTransitionEnd()&&h&&e(h).hasClass(i.FADE),u=function(){return l._transitionComplete(t,h,c,r)};h&&c?e(h).one(s.TRANSITION_END,u).emulateTransitionEnd(150):u(),h&&e(h).removeClass(i.SHOW)},a._transitionComplete=function(t,n,r,a){if(n){e(n).removeClass(i.ACTIVE);var l=e(n.parentNode).find(o.DROPDOWN_ACTIVE_CHILD)[0];l&&e(l).removeClass(i.ACTIVE),"tab"===n.getAttribute("role")&&n.setAttribute("aria-selected",!1)}if(e(t).addClass(i.ACTIVE),"tab"===t.getAttribute("role")&&t.setAttribute("aria-selected",!0),r?(s.reflow(t),e(t).addClass(i.SHOW)):e(t).removeClass(i.FADE),t.parentNode&&e(t.parentNode).hasClass(i.DROPDOWN_MENU)){var h=e(t).closest(o.DROPDOWN)[0];h&&e(h).find(o.DROPDOWN_TOGGLE).addClass(i.ACTIVE),t.setAttribute("aria-expanded",!0)}a&&a()},t._jQueryInterface=function(n){return this.each(function(){var i=e(this),s=i.data("bs.tab");if(s||(s=new t(this),i.data("bs.tab",s)),"string"==typeof n){if("undefined"==typeof s[n])throw new Error('No method named "'+n+'"');s[n]()}})},r(t,null,[{key:"VERSION",get:function(){return"4.0.0-beta"}}]),t}();return e(document).on(n.CLICK_DATA_API,o.DATA_TOGGLE,function(t){t.preventDefault(),a._jQueryInterface.call(e(this),"show")}),e.fn.tab=a._jQueryInterface,e.fn.tab.Constructor=a,e.fn.tab.noConflict=function(){return e.fn.tab=t,a._jQueryInterface},a}(jQuery);return function(){if("undefined"==typeof jQuery)throw new Error("Bootstrap's JavaScript requires jQuery. jQuery must be included before Bootstrap's JavaScript.");var t=e.fn.jquery.split(" ")[0].split(".");if(t[0]<3||t[0]>=4)throw new Error("Bootstrap's JavaScript requires at least jQuery v3.0.0 but less than v4.0.0")}(jQuery),t.Util=s,t.Alert=a,t.Button=l,t.Carousel=h,t.Collapse=c,t.Dropdown=u,t.Modal=d,t.Popover=_,t.Scrollspy=g,t.Tab=m,t.Tooltip=f,t}({},$,Popper);
\ No newline at end of file
diff --git a/assets/javascripts/bootstrap/alert.js b/assets/javascripts/bootstrap/alert.js
index b3f9db1..5985401 100644
--- a/assets/javascripts/bootstrap/alert.js
+++ b/assets/javascripts/bootstrap/alert.js
@@ -1,8 +1,6 @@
-'use strict';
+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); } }
 
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
 /**
  * --------------------------------------------------------------------------
@@ -10,159 +8,140 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Alert = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'alert';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.alert';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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
+    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
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Alert = function () {
+  var Alert =
+  /*#__PURE__*/
+  function () {
     function Alert(element) {
-      _classCallCheck(this, Alert);
-
       this._element = element;
-    }
+    } // getters
 
-    // getters
 
-    _createClass(Alert, [{
-      key: 'close',
+    var _proto = Alert.prototype;
 
+    // public
+    _proto.close = function close(element) {
+      element = element || this._element;
 
-      // public
+      var rootElement = this._getRootElement(element);
 
-      value: function close(element) {
-        element = element || this._element;
+      var customEvent = this._triggerCloseEvent(rootElement);
 
-        var rootElement = this._getRootElement(element);
-        var customEvent = this._triggerCloseEvent(rootElement);
+      if (customEvent.isDefaultPrevented()) {
+        return;
+      }
 
-        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;
 
-        this._removeElement(rootElement);
+      if (selector) {
+        parent = $(selector)[0];
       }
-    }, {
-      key: 'dispose',
-      value: function dispose() {
-        $.removeData(this._element, DATA_KEY);
-        this._element = null;
+
+      if (!parent) {
+        parent = $(element).closest("." + ClassName.ALERT)[0];
       }
 
-      // private
+      return parent;
+    };
 
-    }, {
-      key: '_getRootElement',
-      value: function _getRootElement(element) {
-        var selector = Util.getSelectorFromElement(element);
-        var parent = false;
+    _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
+      var closeEvent = $.Event(Event.CLOSE);
+      $(element).trigger(closeEvent);
+      return closeEvent;
+    };
 
-        if (selector) {
-          parent = $(selector)[0];
-        }
+    _proto._removeElement = function _removeElement(element) {
+      var _this = this;
 
-        if (!parent) {
-          parent = $(element).closest('.' + ClassName.ALERT)[0];
-        }
+      $(element).removeClass(ClassName.SHOW);
 
-        return parent;
-      }
-    }, {
-      key: '_triggerCloseEvent',
-      value: function _triggerCloseEvent(element) {
-        var closeEvent = $.Event(Event.CLOSE);
+      if (!Util.supportsTransitionEnd() || !$(element).hasClass(ClassName.FADE)) {
+        this._destroyElement(element);
 
-        $(element).trigger(closeEvent);
-        return closeEvent;
+        return;
       }
-    }, {
-      key: '_removeElement',
-      value: function _removeElement(element) {
-        var _this = this;
 
-        $(element).removeClass(ClassName.SHOW);
+      $(element).one(Util.TRANSITION_END, function (event) {
+        return _this._destroyElement(element, event);
+      }).emulateTransitionEnd(TRANSITION_DURATION);
+    };
 
-        if (!Util.supportsTransitionEnd() || !$(element).hasClass(ClassName.FADE)) {
-          this._destroyElement(element);
-          return;
-        }
+    _proto._destroyElement = function _destroyElement(element) {
+      $(element).detach().trigger(Event.CLOSED).remove();
+    }; // static
 
-        $(element).one(Util.TRANSITION_END, function (event) {
-          return _this._destroyElement(element, event);
-        }).emulateTransitionEnd(TRANSITION_DURATION);
-      }
-    }, {
-      key: '_destroyElement',
-      value: 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);
+        }
+      });
+    };
 
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var $element = $(this);
-          var data = $element.data(DATA_KEY);
+    Alert._handleDismiss = function _handleDismiss(alertInstance) {
+      return function (event) {
+        if (event) {
+          event.preventDefault();
+        }
 
-          if (!data) {
-            data = new Alert(this);
-            $element.data(DATA_KEY, data);
-          }
+        alertInstance.close(this);
+      };
+    };
 
-          if (config === 'close') {
-            data[config](this);
-          }
-        });
-      }
-    }, {
-      key: '_handleDismiss',
-      value: function _handleDismiss(alertInstance) {
-        return function (event) {
-          if (event) {
-            event.preventDefault();
-          }
-
-          alertInstance.close(this);
-        };
-      }
-    }, {
-      key: 'VERSION',
+    _createClass(Alert, null, [{
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
@@ -170,15 +149,14 @@ var Alert = function () {
 
     return Alert;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
 
+  $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -187,6 +165,7 @@ var Alert = function () {
 
   $.fn[NAME] = Alert._jQueryInterface;
   $.fn[NAME].Constructor = Alert;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Alert._jQueryInterface;
diff --git a/assets/javascripts/bootstrap/button.js b/assets/javascripts/bootstrap/button.js
index 9e6bbe4..217fb34 100644
--- a/assets/javascripts/bootstrap/button.js
+++ b/assets/javascripts/bootstrap/button.js
@@ -1,8 +1,6 @@
-'use strict';
+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); } }
 
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
 /**
  * --------------------------------------------------------------------------
@@ -10,28 +8,23 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Button = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'button';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.button';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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"]',
@@ -39,102 +32,95 @@ var Button = function () {
     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)
-  };
+    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
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Button = function () {
+  var Button =
+  /*#__PURE__*/
+  function () {
     function Button(element) {
-      _classCallCheck(this, Button);
-
       this._element = element;
-    }
-
-    // getters
+    } // getters
 
-    _createClass(Button, [{
-      key: 'toggle',
 
+    var _proto = Button.prototype;
 
-      // public
+    // public
+    _proto.toggle = function toggle() {
+      var triggerChangeEvent = true;
+      var addAriaPressed = true;
+      var rootElement = $(this._element).closest(Selector.DATA_TOGGLE)[0];
 
-      value: 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 (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 (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 (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');
+          if (triggerChangeEvent) {
+            if (input.hasAttribute('disabled') || rootElement.hasAttribute('disabled') || input.classList.contains('disabled') || rootElement.classList.contains('disabled')) {
+              return;
             }
 
-            input.focus();
-            addAriaPressed = false;
+            input.checked = !$(this._element).hasClass(ClassName.ACTIVE);
+            $(input).trigger('change');
           }
-        }
 
-        if (addAriaPressed) {
-          this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));
+          input.focus();
+          addAriaPressed = false;
         }
+      }
 
-        if (triggerChangeEvent) {
-          $(this._element).toggleClass(ClassName.ACTIVE);
-        }
+      if (addAriaPressed) {
+        this._element.setAttribute('aria-pressed', !$(this._element).hasClass(ClassName.ACTIVE));
       }
-    }, {
-      key: 'dispose',
-      value: function dispose() {
-        $.removeData(this._element, DATA_KEY);
-        this._element = null;
+
+      if (triggerChangeEvent) {
+        $(this._element).toggleClass(ClassName.ACTIVE);
       }
+    };
 
-      // static
+    _proto.dispose = function dispose() {
+      $.removeData(this._element, DATA_KEY);
+      this._element = null;
+    }; // static
 
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
 
-          if (!data) {
-            data = new Button(this);
-            $(this).data(DATA_KEY, data);
-          }
+    Button._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
 
-          if (config === 'toggle') {
-            data[config]();
-          }
-        });
-      }
-    }, {
-      key: 'VERSION',
+        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;
       }
@@ -142,16 +128,15 @@ var Button = function () {
 
     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)) {
@@ -163,7 +148,6 @@ var Button = function () {
     var button = $(event.target).closest(Selector.BUTTON)[0];
     $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type));
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -172,6 +156,7 @@ var Button = function () {
 
   $.fn[NAME] = Button._jQueryInterface;
   $.fn[NAME].Constructor = Button;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Button._jQueryInterface;
diff --git a/assets/javascripts/bootstrap/carousel.js b/assets/javascripts/bootstrap/carousel.js
index 55444d0..16c23a9 100644
--- a/assets/javascripts/bootstrap/carousel.js
+++ b/assets/javascripts/bootstrap/carousel.js
@@ -1,10 +1,6 @@
-'use strict';
+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); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
 /**
  * --------------------------------------------------------------------------
@@ -12,24 +8,23 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Carousel = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'carousel';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.carousel';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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 = {
@@ -39,7 +34,6 @@ var Carousel = function () {
     pause: 'hover',
     wrap: true
   };
-
   var DefaultType = {
     interval: '(number|boolean)',
     keyboard: 'boolean',
@@ -47,25 +41,22 @@ var Carousel = function () {
     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
+    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',
@@ -76,7 +67,6 @@ var Carousel = function () {
     PREV: 'carousel-item-prev',
     ITEM: 'carousel-item'
   };
-
   var Selector = {
     ACTIVE: '.active',
     ACTIVE_ITEM: '.active.carousel-item',
@@ -85,417 +75,394 @@ var Carousel = function () {
     INDICATORS: '.carousel-indicators',
     DATA_SLIDE: '[data-slide], [data-slide-to]',
     DATA_RIDE: '[data-ride="carousel"]'
-  };
+    /**
+     * ------------------------------------------------------------------------
+     * Class Definition
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Carousel = function () {
+  var Carousel =
+  /*#__PURE__*/
+  function () {
     function Carousel(element, config) {
-      _classCallCheck(this, Carousel);
-
       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
 
-    // getters
 
-    _createClass(Carousel, [{
-      key: 'next',
+    var _proto = Carousel.prototype;
 
+    // public
+    _proto.next = function next() {
+      if (!this._isSliding) {
+        this._slide(Direction.NEXT);
+      }
+    };
 
-      // public
+    _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();
+      }
+    };
 
-      value: function next() {
-        if (!this._isSliding) {
-          this._slide(Direction.NEXT);
-        }
+    _proto.prev = function prev() {
+      if (!this._isSliding) {
+        this._slide(Direction.PREV);
       }
-    }, {
-      key: 'nextWhenVisible',
-      value: 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') && $(this._element).css('visibility') !== 'hidden') {
-          this.next();
-        }
+    };
+
+    _proto.pause = function pause(event) {
+      if (!event) {
+        this._isPaused = true;
       }
-    }, {
-      key: 'prev',
-      value: function prev() {
-        if (!this._isSliding) {
-          this._slide(Direction.PREV);
-        }
+
+      if ($(this._element).find(Selector.NEXT_PREV)[0] && Util.supportsTransitionEnd()) {
+        Util.triggerTransitionEnd(this._element);
+        this.cycle(true);
       }
-    }, {
-      key: 'pause',
-      value: 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;
       }
-    }, {
-      key: 'cycle',
-      value: 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);
+      }
+    };
 
-        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;
       }
-    }, {
-      key: 'to',
-      value: function to(index) {
-        var _this = this;
 
-        this._activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
+      if (this._isSliding) {
+        $(this._element).one(Event.SLID, function () {
+          return _this.to(index);
+        });
+        return;
+      }
 
-        var activeIndex = this._getItemIndex(this._activeElement);
+      if (activeIndex === index) {
+        this.pause();
+        this.cycle();
+        return;
+      }
 
-        if (index > this._items.length - 1 || index < 0) {
-          return;
-        }
+      var direction = index > activeIndex ? Direction.NEXT : Direction.PREV;
 
-        if (this._isSliding) {
-          $(this._element).one(Event.SLID, function () {
-            return _this.to(index);
-          });
-          return;
-        }
+      this._slide(direction, this._items[index]);
+    };
 
-        if (activeIndex === index) {
-          this.pause();
-          this.cycle();
-          return;
-        }
+    _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
 
-        var direction = index > activeIndex ? Direction.NEXT : Direction.PREV;
 
-        this._slide(direction, this._items[index]);
-      }
-    }, {
-      key: 'dispose',
-      value: 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;
-      }
+    _proto._getConfig = function _getConfig(config) {
+      config = $.extend({}, Default, config);
+      Util.typeCheckConfig(NAME, config, DefaultType);
+      return config;
+    };
 
-      // private
+    _proto._addEventListeners = function _addEventListeners() {
+      var _this2 = this;
 
-    }, {
-      key: '_getConfig',
-      value: function _getConfig(config) {
-        config = $.extend({}, Default, config);
-        Util.typeCheckConfig(NAME, config, DefaultType);
-        return config;
+      if (this._config.keyboard) {
+        $(this._element).on(Event.KEYDOWN, function (event) {
+          return _this2._keydown(event);
+        });
       }
-    }, {
-      key: '_addEventListeners',
-      value: 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 (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);
           });
-          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);
-            });
-          }
         }
       }
-    }, {
-      key: '_keydown',
-      value: 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;
-        }
-      }
-    }, {
-      key: '_getItemIndex',
-      value: function _getItemIndex(element) {
-        this._items = $.makeArray($(element).parent().find(Selector.ITEM));
-        return this._items.indexOf(element);
+    _proto._keydown = function _keydown(event) {
+      if (/input|textarea/i.test(event.target.tagName)) {
+        return;
       }
-    }, {
-      key: '_getItemByDirection',
-      value: 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;
+      switch (event.which) {
+        case ARROW_LEFT_KEYCODE:
+          event.preventDefault();
+          this.prev();
+          break;
+
+        case ARROW_RIGHT_KEYCODE:
+          event.preventDefault();
+          this.next();
+          break;
 
-        return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex];
+        default:
+          return;
       }
-    }, {
-      key: '_triggerSlideEvent',
-      value: 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);
+    _proto._getItemIndex = function _getItemIndex(element) {
+      this._items = $.makeArray($(element).parent().find(Selector.ITEM));
+      return this._items.indexOf(element);
+    };
 
-        return slideEvent;
-      }
-    }, {
-      key: '_setActiveIndicatorElement',
-      value: function _setActiveIndicatorElement(element) {
-        if (this._indicatorsElement) {
-          $(this._indicatorsElement).find(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
+    _proto._getItemByDirection = function _getItemByDirection(direction, activeElement) {
+      var isNextDirection = direction === Direction.NEXT;
+      var isPrevDirection = direction === Direction.PREV;
 
-          var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];
+      var activeIndex = this._getItemIndex(activeElement);
 
-          if (nextIndicator) {
-            $(nextIndicator).addClass(ClassName.ACTIVE);
-          }
-        }
+      var lastItemIndex = this._items.length - 1;
+      var isGoingToWrap = isPrevDirection && activeIndex === 0 || isNextDirection && activeIndex === lastItemIndex;
+
+      if (isGoingToWrap && !this._config.wrap) {
+        return activeElement;
       }
-    }, {
-      key: '_slide',
-      value: 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 = void 0;
-        var orderClassName = void 0;
-        var eventDirectionName = void 0;
-
-        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 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];
+    };
 
-        var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName);
-        if (slideEvent.isDefaultPrevented()) {
-          return;
-        }
+    _proto._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) {
+      var targetIndex = this._getItemIndex(relatedTarget);
 
-        if (!activeElement || !nextElement) {
-          // some weirdness is happening, so we bail
-          return;
-        }
+      var fromIndex = this._getItemIndex($(this._element).find(Selector.ACTIVE_ITEM)[0]);
 
-        this._isSliding = true;
+      var slideEvent = $.Event(Event.SLIDE, {
+        relatedTarget: relatedTarget,
+        direction: eventDirectionName,
+        from: fromIndex,
+        to: targetIndex
+      });
+      $(this._element).trigger(slideEvent);
+      return slideEvent;
+    };
 
-        if (isCycling) {
-          this.pause();
-        }
+    _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) {
+      if (this._indicatorsElement) {
+        $(this._indicatorsElement).find(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
 
-        this._setActiveIndicatorElement(nextElement);
+        var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)];
 
-        var slidEvent = $.Event(Event.SLID, {
-          relatedTarget: nextElement,
-          direction: eventDirectionName,
-          from: activeElementIndex,
-          to: nextElementIndex
-        });
+        if (nextIndicator) {
+          $(nextIndicator).addClass(ClassName.ACTIVE);
+        }
+      }
+    };
 
-        if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.SLIDE)) {
+    _proto._slide = function _slide(direction, element) {
+      var _this3 = this;
 
-          $(nextElement).addClass(orderClassName);
+      var activeElement = $(this._element).find(Selector.ACTIVE_ITEM)[0];
 
-          Util.reflow(nextElement);
+      var activeElementIndex = this._getItemIndex(activeElement);
 
-          $(activeElement).addClass(directionalClassName);
-          $(nextElement).addClass(directionalClassName);
+      var nextElement = element || activeElement && this._getItemByDirection(direction, activeElement);
 
-          $(activeElement).one(Util.TRANSITION_END, function () {
-            $(nextElement).removeClass(directionalClassName + ' ' + orderClassName).addClass(ClassName.ACTIVE);
+      var nextElementIndex = this._getItemIndex(nextElement);
 
-            $(activeElement).removeClass(ClassName.ACTIVE + ' ' + orderClassName + ' ' + directionalClassName);
+      var isCycling = Boolean(this._interval);
+      var directionalClassName;
+      var orderClassName;
+      var eventDirectionName;
 
-            _this3._isSliding = false;
+      if (direction === Direction.NEXT) {
+        directionalClassName = ClassName.LEFT;
+        orderClassName = ClassName.NEXT;
+        eventDirectionName = Direction.LEFT;
+      } else {
+        directionalClassName = ClassName.RIGHT;
+        orderClassName = ClassName.PREV;
+        eventDirectionName = Direction.RIGHT;
+      }
 
-            setTimeout(function () {
-              return $(_this3._element).trigger(slidEvent);
-            }, 0);
-          }).emulateTransitionEnd(TRANSITION_DURATION);
-        } else {
-          $(activeElement).removeClass(ClassName.ACTIVE);
-          $(nextElement).addClass(ClassName.ACTIVE);
+      if (nextElement && $(nextElement).hasClass(ClassName.ACTIVE)) {
+        this._isSliding = false;
+        return;
+      }
 
-          this._isSliding = false;
-          $(this._element).trigger(slidEvent);
-        }
+      var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName);
 
-        if (isCycling) {
-          this.cycle();
-        }
+      if (slideEvent.isDefaultPrevented()) {
+        return;
       }
 
-      // static
+      if (!activeElement || !nextElement) {
+        // some weirdness is happening, so we bail
+        return;
+      }
 
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
-          var _config = $.extend({}, Default, $(this).data());
+      this._isSliding = true;
 
-          if ((typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object') {
-            $.extend(_config, config);
-          }
-
-          var action = typeof config === 'string' ? config : _config.slide;
+      if (isCycling) {
+        this.pause();
+      }
 
-          if (!data) {
-            data = new Carousel(this, _config);
-            $(this).data(DATA_KEY, data);
-          }
+      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 (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();
-          }
-        });
+      if (isCycling) {
+        this.cycle();
       }
-    }, {
-      key: '_dataApiClickHandler',
-      value: function _dataApiClickHandler(event) {
-        var selector = Util.getSelectorFromElement(this);
+    }; // static
 
-        if (!selector) {
-          return;
-        }
 
-        var target = $(selector)[0];
+    Carousel._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
 
-        if (!target || !$(target).hasClass(ClassName.CAROUSEL)) {
-          return;
+        var _config = $.extend({}, Default, $(this).data());
+
+        if (typeof config === 'object') {
+          $.extend(_config, config);
         }
 
-        var config = $.extend({}, $(target).data(), $(this).data());
-        var slideIndex = this.getAttribute('data-slide-to');
+        var action = typeof config === 'string' ? config : _config.slide;
 
-        if (slideIndex) {
-          config.interval = false;
+        if (!data) {
+          data = new Carousel(this, _config);
+          $(this).data(DATA_KEY, data);
         }
 
-        Carousel._jQueryInterface.call($(target), config);
+        if (typeof config === 'number') {
+          data.to(config);
+        } else if (typeof action === 'string') {
+          if (typeof data[action] === 'undefined') {
+            throw new Error("No method named \"" + action + "\"");
+          }
 
-        if (slideIndex) {
-          $(target).data(DATA_KEY).to(slideIndex);
+          data[action]();
+        } else if (_config.interval) {
+          data.pause();
+          data.cycle();
         }
+      });
+    };
 
-        event.preventDefault();
+    Carousel._dataApiClickHandler = function _dataApiClickHandler(event) {
+      var selector = Util.getSelectorFromElement(this);
+
+      if (!selector) {
+        return;
       }
-    }, {
-      key: 'VERSION',
+
+      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',
+      key: "Default",
       get: function get() {
         return Default;
       }
@@ -503,22 +470,21 @@ var Carousel = function () {
 
     return Carousel;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler);
 
+  $(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
@@ -527,6 +493,7 @@ var Carousel = function () {
 
   $.fn[NAME] = Carousel._jQueryInterface;
   $.fn[NAME].Constructor = Carousel;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Carousel._jQueryInterface;
diff --git a/assets/javascripts/bootstrap/collapse.js b/assets/javascripts/bootstrap/collapse.js
index 70941b4..6c406bd 100644
--- a/assets/javascripts/bootstrap/collapse.js
+++ b/assets/javascripts/bootstrap/collapse.js
@@ -1,10 +1,6 @@
-'use strict';
+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); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
 /**
  * --------------------------------------------------------------------------
@@ -12,76 +8,69 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Collapse = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'collapse';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.collapse';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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'
+    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
+    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
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Collapse = function () {
+  var Collapse =
+  /*#__PURE__*/
+  function () {
     function Collapse(element, config) {
-      _classCallCheck(this, Collapse);
-
       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 + '"]')));
+      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);
         }
@@ -96,247 +85,243 @@ var Collapse = function () {
       if (this._config.toggle) {
         this.toggle();
       }
-    }
+    } // getters
 
-    // getters
 
-    _createClass(Collapse, [{
-      key: 'toggle',
+    var _proto = Collapse.prototype;
 
+    // public
+    _proto.toggle = function toggle() {
+      if ($(this._element).hasClass(ClassName.SHOW)) {
+        this.hide();
+      } else {
+        this.show();
+      }
+    };
 
-      // public
+    _proto.show = function show() {
+      var _this = this;
 
-      value: function toggle() {
-        if ($(this._element).hasClass(ClassName.SHOW)) {
-          this.hide();
-        } else {
-          this.show();
-        }
+      if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) {
+        return;
       }
-    }, {
-      key: 'show',
-      value: function show() {
-        var _this = this;
 
-        if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) {
-          return;
-        }
+      var actives;
+      var activesData;
 
-        var actives = void 0;
-        var activesData = void 0;
+      if (this._parent) {
+        actives = $.makeArray($(this._parent).children().children(Selector.ACTIVES));
 
-        if (this._parent) {
-          actives = $.makeArray($(this._parent).children().children(Selector.ACTIVES));
-          if (!actives.length) {
-            actives = null;
-          }
+        if (!actives.length) {
+          actives = null;
         }
+      }
 
-        if (actives) {
-          activesData = $(actives).data(DATA_KEY);
-          if (activesData && activesData._isTransitioning) {
-            return;
-          }
-        }
+      if (actives) {
+        activesData = $(actives).data(DATA_KEY);
 
-        var startEvent = $.Event(Event.SHOW);
-        $(this._element).trigger(startEvent);
-        if (startEvent.isDefaultPrevented()) {
+        if (activesData && activesData._isTransitioning) {
           return;
         }
+      }
 
-        if (actives) {
-          Collapse._jQueryInterface.call($(actives), 'hide');
-          if (!activesData) {
-            $(actives).data(DATA_KEY, null);
-          }
-        }
-
-        var dimension = this._getDimension();
+      var startEvent = $.Event(Event.SHOW);
+      $(this._element).trigger(startEvent);
 
-        $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
+      if (startEvent.isDefaultPrevented()) {
+        return;
+      }
 
-        this._element.style[dimension] = 0;
+      if (actives) {
+        Collapse._jQueryInterface.call($(actives), 'hide');
 
-        if (this._triggerArray.length) {
-          $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
+        if (!activesData) {
+          $(actives).data(DATA_KEY, null);
         }
+      }
 
-        this.setTransitioning(true);
+      var dimension = this._getDimension();
 
-        var complete = function complete() {
-          $(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);
+      $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
+      this._element.style[dimension] = 0;
 
-          _this._element.style[dimension] = '';
+      if (this._triggerArray.length) {
+        $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
+      }
 
-          _this.setTransitioning(false);
+      this.setTransitioning(true);
 
-          $(_this._element).trigger(Event.SHOWN);
-        };
+      var complete = function complete() {
+        $(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);
+        _this._element.style[dimension] = '';
 
-        if (!Util.supportsTransitionEnd()) {
-          complete();
-          return;
-        }
+        _this.setTransitioning(false);
+
+        $(_this._element).trigger(Event.SHOWN);
+      };
 
-        var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
-        var scrollSize = 'scroll' + capitalizedDimension;
+      if (!Util.supportsTransitionEnd()) {
+        complete();
+        return;
+      }
 
-        $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
+      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";
+    };
 
-        this._element.style[dimension] = this._element[scrollSize] + 'px';
+    _proto.hide = function hide() {
+      var _this2 = this;
+
+      if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) {
+        return;
       }
-    }, {
-      key: 'hide',
-      value: function hide() {
-        var _this2 = this;
 
-        if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) {
-          return;
-        }
+      var startEvent = $.Event(Event.HIDE);
+      $(this._element).trigger(startEvent);
 
-        var startEvent = $.Event(Event.HIDE);
-        $(this._element).trigger(startEvent);
-        if (startEvent.isDefaultPrevented()) {
-          return;
-        }
+      if (startEvent.isDefaultPrevented()) {
+        return;
+      }
 
-        var dimension = this._getDimension();
+      var dimension = this._getDimension();
 
-        this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + 'px';
+      this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
+      Util.reflow(this._element);
+      $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
 
-        Util.reflow(this._element);
+      if (this._triggerArray.length) {
+        for (var i = 0; i < this._triggerArray.length; i++) {
+          var trigger = this._triggerArray[i];
+          var selector = Util.getSelectorFromElement(trigger);
 
-        $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
+          if (selector !== null) {
+            var $elem = $(selector);
 
-        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)) {
-                $(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
-              }
+            if (!$elem.hasClass(ClassName.SHOW)) {
+              $(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
             }
           }
         }
+      }
 
-        this.setTransitioning(true);
+      this.setTransitioning(true);
 
-        var complete = function complete() {
-          _this2.setTransitioning(false);
-          $(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
-        };
+      var complete = function complete() {
+        _this2.setTransitioning(false);
 
-        this._element.style[dimension] = '';
+        $(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
+      };
 
-        if (!Util.supportsTransitionEnd()) {
-          complete();
-          return;
-        }
+      this._element.style[dimension] = '';
 
-        $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
-      }
-    }, {
-      key: 'setTransitioning',
-      value: function setTransitioning(isTransitioning) {
-        this._isTransitioning = isTransitioning;
-      }
-    }, {
-      key: 'dispose',
-      value: function dispose() {
-        $.removeData(this._element, DATA_KEY);
-
-        this._config = null;
-        this._parent = null;
-        this._element = null;
-        this._triggerArray = null;
-        this._isTransitioning = null;
+      if (!Util.supportsTransitionEnd()) {
+        complete();
+        return;
       }
 
-      // private
+      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
+    };
 
-    }, {
-      key: '_getConfig',
-      value: function _getConfig(config) {
-        config = $.extend({}, Default, config);
-        config.toggle = Boolean(config.toggle); // coerce string values
-        Util.typeCheckConfig(NAME, config, DefaultType);
-        return config;
-      }
-    }, {
-      key: '_getDimension',
-      value: function _getDimension() {
-        var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
-        return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
-      }
-    }, {
-      key: '_getParent',
-      value: function _getParent() {
-        var _this3 = this;
+    _proto.setTransitioning = function setTransitioning(isTransitioning) {
+      this._isTransitioning = isTransitioning;
+    };
 
-        var parent = $(this._config.parent)[0];
-        var selector = '[data-toggle="collapse"][data-parent="' + this._config.parent + '"]';
+    _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
 
-        $(parent).find(selector).each(function (i, element) {
-          _this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
-        });
 
-        return parent;
-      }
-    }, {
-      key: '_addAriaAndCollapsedClass',
-      value: function _addAriaAndCollapsedClass(element, triggerArray) {
-        if (element) {
-          var isOpen = $(element).hasClass(ClassName.SHOW);
+    _proto._getConfig = function _getConfig(config) {
+      config = $.extend({}, Default, config);
+      config.toggle = Boolean(config.toggle); // coerce string values
 
-          if (triggerArray.length) {
-            $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
-          }
+      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];
       }
 
-      // static
+      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);
 
-    }], [{
-      key: '_getTargetFromElement',
-      value: function _getTargetFromElement(element) {
-        var selector = Util.getSelectorFromElement(element);
-        return selector ? $(selector)[0] : null;
+        if (triggerArray.length) {
+          $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
+        }
       }
-    }, {
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var $this = $(this);
-          var data = $this.data(DATA_KEY);
-          var _config = $.extend({}, Default, $this.data(), (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config);
-
-          if (!data && _config.toggle && /show|hide/.test(config)) {
-            _config.toggle = false;
-          }
+    }; // static
 
-          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]();
+    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 + "\"");
           }
-        });
-      }
-    }, {
-      key: 'VERSION',
+
+          data[config]();
+        }
+      });
+    };
+
+    _createClass(Collapse, null, [{
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
@@ -344,16 +329,16 @@ var Collapse = function () {
 
     return Collapse;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
+
   $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
     // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
-    if (event.target.tagName === 'A' && !$.contains(this, event.target)) {
+    if (event.currentTarget.tagName === 'A') {
       event.preventDefault();
     }
 
@@ -363,10 +348,10 @@ var Collapse = function () {
       var $target = $(this);
       var data = $target.data(DATA_KEY);
       var config = data ? 'toggle' : $trigger.data();
+
       Collapse._jQueryInterface.call($target, config);
     });
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -375,6 +360,7 @@ var Collapse = function () {
 
   $.fn[NAME] = Collapse._jQueryInterface;
   $.fn[NAME].Constructor = Collapse;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Collapse._jQueryInterface;
diff --git a/assets/javascripts/bootstrap/dropdown.js b/assets/javascripts/bootstrap/dropdown.js
index 0c739de..18af2d3 100644
--- a/assets/javascripts/bootstrap/dropdown.js
+++ b/assets/javascripts/bootstrap/dropdown.js
@@ -1,10 +1,6 @@
-'use strict';
+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); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
 /**
  * --------------------------------------------------------------------------
@@ -12,9 +8,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Dropdown = function () {
-
   /**
    * Check for Popper dependency
    * Popper - https://popper.js.org
@@ -22,38 +16,42 @@ var Dropdown = function () {
   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';
   var DATA_KEY = 'bs.dropdown';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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 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
+    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',
@@ -61,7 +59,6 @@ var Dropdown = function () {
     MENURIGHT: 'dropdown-menu-right',
     MENULEFT: 'dropdown-menu-left'
   };
-
   var Selector = {
     DATA_TOGGLE: '[data-toggle="dropdown"]',
     FORM_CHILD: '.dropdown form',
@@ -69,34 +66,31 @@ var Dropdown = function () {
     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)',
     flip: 'boolean'
-  };
+    /**
+     * ------------------------------------------------------------------------
+     * Class Definition
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Dropdown = function () {
+  var Dropdown =
+  /*#__PURE__*/
+  function () {
     function Dropdown(element, config) {
-      _classCallCheck(this, Dropdown);
-
       this._element = element;
       this._popper = null;
       this._config = this._getConfig(config);
@@ -104,306 +98,299 @@ var Dropdown = function () {
       this._inNavbar = this._detectNavbar();
 
       this._addEventListeners();
-    }
-
-    // getters
+    } // getters
 
-    _createClass(Dropdown, [{
-      key: 'toggle',
 
+    var _proto = Dropdown.prototype;
 
-      // public
+    // public
+    _proto.toggle = function toggle() {
+      if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
+        return;
+      }
 
-      value: function toggle() {
-        if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
-          return;
-        }
+      var parent = Dropdown._getParentFromElement(this._element);
 
-        var parent = Dropdown._getParentFromElement(this._element);
-        var isActive = $(this._menu).hasClass(ClassName.SHOW);
+      var isActive = $(this._menu).hasClass(ClassName.SHOW);
 
-        Dropdown._clearMenus();
+      Dropdown._clearMenus();
 
-        if (isActive) {
-          return;
-        }
+      if (isActive) {
+        return;
+      }
 
-        var relatedTarget = {
-          relatedTarget: this._element
-        };
-        var showEvent = $.Event(Event.SHOW, relatedTarget);
+      var relatedTarget = {
+        relatedTarget: this._element
+      };
+      var showEvent = $.Event(Event.SHOW, relatedTarget);
+      $(parent).trigger(showEvent);
 
-        $(parent).trigger(showEvent);
+      if (showEvent.isDefaultPrevented()) {
+        return;
+      }
 
-        if (showEvent.isDefaultPrevented()) {
-          return;
-        }
+      var element = this._element; // for dropup with alignment we use the parent as popper container
 
-        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, $.noop);
+      if ($(parent).hasClass(ClassName.DROPUP)) {
+        if ($(this._menu).hasClass(ClassName.MENULEFT) || $(this._menu).hasClass(ClassName.MENURIGHT)) {
+          element = parent;
         }
+      }
 
-        this._element.focus();
-        this._element.setAttribute('aria-expanded', true);
+      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
 
-        $(this._menu).toggleClass(ClassName.SHOW);
-        $(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.SHOWN, relatedTarget));
-      }
-    }, {
-      key: 'dispose',
-      value: function dispose() {
-        $.removeData(this._element, DATA_KEY);
-        $(this._element).off(EVENT_KEY);
-        this._element = null;
-        this._menu = null;
-        if (this._popper !== null) {
-          this._popper.destroy();
-        }
-        this._popper = null;
+      if ('ontouchstart' in document.documentElement && !$(parent).closest(Selector.NAVBAR_NAV).length) {
+        $('body').children().on('mouseover', null, $.noop);
       }
-    }, {
-      key: 'update',
-      value: function update() {
-        this._inNavbar = this._detectNavbar();
-        if (this._popper !== null) {
-          this._popper.scheduleUpdate();
-        }
+
+      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();
       }
 
-      // private
+      this._popper = null;
+    };
 
-    }, {
-      key: '_addEventListeners',
-      value: function _addEventListeners() {
-        var _this = this;
-
-        $(this._element).on(Event.CLICK, function (event) {
-          event.preventDefault();
-          event.stopPropagation();
-          _this.toggle();
-        });
+    _proto.update = function update() {
+      this._inNavbar = this._detectNavbar();
+
+      if (this._popper !== null) {
+        this._popper.scheduleUpdate();
       }
-    }, {
-      key: '_getConfig',
-      value: function _getConfig(config) {
-        config = $.extend({}, this.constructor.Default, $(this._element).data(), config);
+    }; // private
 
-        Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
 
-        return config;
+    _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];
       }
-    }, {
-      key: '_getMenuElement',
-      value: 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 ($(this._menu).hasClass(ClassName.MENURIGHT)) {
+          placement = AttachmentMap.TOPEND;
         }
-        return this._menu;
+      } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
+        placement = AttachmentMap.BOTTOMEND;
       }
-    }, {
-      key: '_getPlacement',
-      value: 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;
+
+      return placement;
+    };
+
+    _proto._detectNavbar = function _detectNavbar() {
+      return $(this._element).closest('.navbar').length > 0;
+    };
+
+    _proto._getPopperConfig = function _getPopperConfig() {
+      var popperConfig = {
+        placement: this._getPlacement(),
+        modifiers: {
+          offset: {
+            offset: this._config.offset
+          },
+          flip: {
+            enabled: this._config.flip
           }
-        } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
-          placement = AttachmentMap.BOTTOMEND;
-        }
-        return placement;
-      }
-    }, {
-      key: '_detectNavbar',
-      value: function _detectNavbar() {
-        return $(this._element).closest('.navbar').length > 0;
+        } // Disable Popper.js for Dropdown in Navbar
+
+      };
+
+      if (this._inNavbar) {
+        popperConfig.modifiers.applyStyle = {
+          enabled: !this._inNavbar
+        };
       }
-    }, {
-      key: '_getPopperConfig',
-      value: function _getPopperConfig() {
-        var popperConfig = {
-          placement: this._getPlacement(),
-          modifiers: {
-            offset: {
-              offset: this._config.offset
-            },
-            flip: {
-              enabled: this._config.flip
-            }
+
+      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 + "\"");
           }
-        };
 
-        // Disable Popper.js for Dropdown in Navbar
-        if (this._inNavbar) {
-          popperConfig.modifiers.applyStyle = {
-            enabled: !this._inNavbar
-          };
+          data[config]();
         }
-        return popperConfig;
+      });
+    };
+
+    Dropdown._clearMenus = function _clearMenus(event) {
+      if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
+        return;
       }
 
-      // static
+      var toggles = $.makeArray($(Selector.DATA_TOGGLE));
 
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
-          var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;
+      for (var i = 0; i < toggles.length; i++) {
+        var parent = Dropdown._getParentFromElement(toggles[i]);
 
-          if (!data) {
-            data = new Dropdown(this, _config);
-            $(this).data(DATA_KEY, data);
-          }
+        var context = $(toggles[i]).data(DATA_KEY);
+        var relatedTarget = {
+          relatedTarget: toggles[i]
+        };
 
-          if (typeof config === 'string') {
-            if (typeof data[config] === 'undefined') {
-              throw new Error('No method named "' + config + '"');
-            }
-            data[config]();
-          }
-        });
-      }
-    }, {
-      key: '_clearMenus',
-      value: function _clearMenus(event) {
-        if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
-          return;
+        if (!context) {
+          continue;
         }
 
-        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;
 
-          var dropdownMenu = context._menu;
-          if (!$(parent).hasClass(ClassName.SHOW)) {
-            continue;
-          }
+        if (!$(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;
-          }
+        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;
-          }
+        var hideEvent = $.Event(Event.HIDE, relatedTarget);
+        $(parent).trigger(hideEvent);
 
-          // 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);
-          }
+        if (hideEvent.isDefaultPrevented()) {
+          continue;
+        } // if this is a touch-enabled device we remove the extra
+        // empty mouseover listeners we added for iOS support
 
-          toggles[i].setAttribute('aria-expanded', 'false');
 
-          $(dropdownMenu).removeClass(ClassName.SHOW);
-          $(parent).removeClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
+        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));
       }
-    }, {
-      key: '_getParentFromElement',
-      value: function _getParentFromElement(element) {
-        var parent = void 0;
-        var selector = Util.getSelectorFromElement(element);
+    };
 
-        if (selector) {
-          parent = $(selector)[0];
-        }
+    Dropdown._getParentFromElement = function _getParentFromElement(element) {
+      var parent;
+      var selector = Util.getSelectorFromElement(element);
 
-        return parent || element.parentNode;
+      if (selector) {
+        parent = $(selector)[0];
       }
-    }, {
-      key: '_dataApiKeydownHandler',
-      value: 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();
+      return parent || element.parentNode;
+    };
 
-        if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
-          return;
-        }
+    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;
+      }
 
-        var parent = Dropdown._getParentFromElement(this);
-        var isActive = $(parent).hasClass(ClassName.SHOW);
+      event.preventDefault();
+      event.stopPropagation();
 
-        if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
+      if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
+        return;
+      }
 
-          if (event.which === ESCAPE_KEYCODE) {
-            var toggle = $(parent).find(Selector.DATA_TOGGLE)[0];
-            $(toggle).trigger('focus');
-          }
+      var parent = Dropdown._getParentFromElement(this);
 
-          $(this).trigger('click');
-          return;
+      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');
         }
 
-        var items = $(parent).find(Selector.VISIBLE_ITEMS).get();
+        $(this).trigger('click');
+        return;
+      }
 
-        if (!items.length) {
-          return;
-        }
+      var items = $(parent).find(Selector.VISIBLE_ITEMS).get();
 
-        var index = items.indexOf(event.target);
+      if (!items.length) {
+        return;
+      }
 
-        if (event.which === ARROW_UP_KEYCODE && index > 0) {
-          // up
-          index--;
-        }
+      var index = items.indexOf(event.target);
 
-        if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
-          // down
-          index++;
-        }
+      if (event.which === ARROW_UP_KEYCODE && index > 0) {
+        // up
+        index--;
+      }
 
-        if (index < 0) {
-          index = 0;
-        }
+      if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
+        // down
+        index++;
+      }
 
-        items[index].focus();
+      if (index < 0) {
+        index = 0;
       }
-    }, {
-      key: 'VERSION',
+
+      items[index].focus();
+    };
+
+    _createClass(Dropdown, null, [{
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
     }, {
-      key: 'DefaultType',
+      key: "DefaultType",
       get: function get() {
         return DefaultType;
       }
@@ -411,21 +398,21 @@ var Dropdown = function () {
 
     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) {
+
+  $(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API + " " + Event.KEYUP_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
     event.preventDefault();
     event.stopPropagation();
+
     Dropdown._jQueryInterface.call($(this), 'toggle');
   }).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) {
     e.stopPropagation();
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -434,6 +421,7 @@ var Dropdown = function () {
 
   $.fn[NAME] = Dropdown._jQueryInterface;
   $.fn[NAME].Constructor = Dropdown;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Dropdown._jQueryInterface;
diff --git a/assets/javascripts/bootstrap/modal.js b/assets/javascripts/bootstrap/modal.js
index 781f9a3..4873d05 100644
--- a/assets/javascripts/bootstrap/modal.js
+++ b/assets/javascripts/bootstrap/modal.js
@@ -1,10 +1,6 @@
-'use strict';
+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); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
 /**
  * --------------------------------------------------------------------------
@@ -12,19 +8,16 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Modal = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'modal';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.modal';
-  var EVENT_KEY = '.' + DATA_KEY;
+  var EVENT_KEY = "." + DATA_KEY;
   var DATA_API_KEY = '.data-api';
   var JQUERY_NO_CONFLICT = $.fn[NAME];
   var TRANSITION_DURATION = 300;
@@ -37,28 +30,25 @@ var Modal = function () {
     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
+    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',
@@ -66,7 +56,6 @@ var Modal = function () {
     FADE: 'fade',
     SHOW: 'show'
   };
-
   var Selector = {
     DIALOG: '.modal-dialog',
     DATA_TOGGLE: '[data-toggle="modal"]',
@@ -74,18 +63,18 @@ var Modal = function () {
     FIXED_CONTENT: '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top',
     STICKY_CONTENT: '.sticky-top',
     NAVBAR_TOGGLER: '.navbar-toggler'
-  };
+    /**
+     * ------------------------------------------------------------------------
+     * Class Definition
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Modal = function () {
+  var Modal =
+  /*#__PURE__*/
+  function () {
     function Modal(element, config) {
-      _classCallCheck(this, Modal);
-
       this._config = this._getConfig(config);
       this._element = element;
       this._dialog = $(element).find(Selector.DIALOG)[0];
@@ -95,462 +84,439 @@ var Modal = function () {
       this._ignoreBackdropClick = false;
       this._originalBodyPadding = 0;
       this._scrollbarWidth = 0;
-    }
+    } // getters
 
-    // getters
 
-    _createClass(Modal, [{
-      key: 'toggle',
+    var _proto = Modal.prototype;
 
+    // public
+    _proto.toggle = function toggle(relatedTarget) {
+      return this._isShown ? this.hide() : this.show(relatedTarget);
+    };
 
-      // public
+    _proto.show = function show(relatedTarget) {
+      var _this = this;
 
-      value: function toggle(relatedTarget) {
-        return this._isShown ? this.hide() : this.show(relatedTarget);
+      if (this._isTransitioning) {
+        return;
       }
-    }, {
-      key: 'show',
-      value: function show(relatedTarget) {
-        var _this = this;
 
-        if (this._isTransitioning) {
-          return;
-        }
+      if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
+        this._isTransitioning = true;
+      }
 
-        if (Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE)) {
-          this._isTransitioning = true;
-        }
+      var showEvent = $.Event(Event.SHOW, {
+        relatedTarget: relatedTarget
+      });
+      $(this._element).trigger(showEvent);
 
-        var showEvent = $.Event(Event.SHOW, {
-          relatedTarget: relatedTarget
-        });
+      if (this._isShown || showEvent.isDefaultPrevented()) {
+        return;
+      }
 
-        $(this._element).trigger(showEvent);
+      this._isShown = true;
 
-        if (this._isShown || showEvent.isDefaultPrevented()) {
-          return;
-        }
+      this._checkScrollbar();
 
-        this._isShown = true;
+      this._setScrollbar();
 
-        this._checkScrollbar();
-        this._setScrollbar();
+      this._adjustDialog();
 
-        this._adjustDialog();
+      $(document.body).addClass(ClassName.OPEN);
 
-        $(document.body).addClass(ClassName.OPEN);
+      this._setEscapeEvent();
 
-        this._setEscapeEvent();
-        this._setResizeEvent();
+      this._setResizeEvent();
 
-        $(this._element).on(Event.CLICK_DISMISS, Selector.DATA_DISMISS, function (event) {
-          return _this.hide(event);
+      $(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._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);
+      });
+    };
 
-        this._showBackdrop(function () {
-          return _this._showElement(relatedTarget);
-        });
+    _proto.hide = function hide(event) {
+      var _this2 = this;
+
+      if (event) {
+        event.preventDefault();
       }
-    }, {
-      key: 'hide',
-      value: function hide(event) {
-        var _this2 = this;
 
-        if (event) {
-          event.preventDefault();
-        }
+      if (this._isTransitioning || !this._isShown) {
+        return;
+      }
 
-        if (this._isTransitioning || !this._isShown) {
-          return;
-        }
+      var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
 
-        var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
+      if (transition) {
+        this._isTransitioning = true;
+      }
 
-        if (transition) {
-          this._isTransitioning = true;
-        }
+      var hideEvent = $.Event(Event.HIDE);
+      $(this._element).trigger(hideEvent);
 
-        var hideEvent = $.Event(Event.HIDE);
+      if (!this._isShown || hideEvent.isDefaultPrevented()) {
+        return;
+      }
 
-        $(this._element).trigger(hideEvent);
+      this._isShown = false;
 
-        if (!this._isShown || hideEvent.isDefaultPrevented()) {
-          return;
-        }
+      this._setEscapeEvent();
 
-        this._isShown = false;
+      this._setResizeEvent();
 
-        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);
 
-        $(document).off(Event.FOCUSIN);
+      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;
+    };
 
-        $(this._element).removeClass(ClassName.SHOW);
+    _proto.handleUpdate = function handleUpdate() {
+      this._adjustDialog();
+    }; // private
 
-        $(this._element).off(Event.CLICK_DISMISS);
-        $(this._dialog).off(Event.MOUSEDOWN_DISMISS);
 
-        if (transition) {
+    _proto._getConfig = function _getConfig(config) {
+      config = $.extend({}, Default, config);
+      Util.typeCheckConfig(NAME, config, DefaultType);
+      return config;
+    };
 
-          $(this._element).one(Util.TRANSITION_END, function (event) {
-            return _this2._hideModal(event);
-          }).emulateTransitionEnd(TRANSITION_DURATION);
-        } else {
-          this._hideModal();
-        }
-      }
-    }, {
-      key: 'dispose',
-      value: function dispose() {
-        $.removeData(this._element, DATA_KEY);
+    _proto._showElement = function _showElement(relatedTarget) {
+      var _this3 = this;
 
-        $(window, document, this._element, this._backdrop).off(EVENT_KEY);
+      var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
 
-        this._config = null;
-        this._element = null;
-        this._dialog = null;
-        this._backdrop = null;
-        this._isShown = null;
-        this._isBodyOverflowing = null;
-        this._ignoreBackdropClick = null;
-        this._scrollbarWidth = null;
+      if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
+        // don't move modals dom position
+        document.body.appendChild(this._element);
       }
-    }, {
-      key: 'handleUpdate',
-      value: function handleUpdate() {
-        this._adjustDialog();
+
+      this._element.style.display = 'block';
+
+      this._element.removeAttribute('aria-hidden');
+
+      this._element.scrollTop = 0;
+
+      if (transition) {
+        Util.reflow(this._element);
       }
 
-      // private
+      $(this._element).addClass(ClassName.SHOW);
 
-    }, {
-      key: '_getConfig',
-      value: function _getConfig(config) {
-        config = $.extend({}, Default, config);
-        Util.typeCheckConfig(NAME, config, DefaultType);
-        return config;
+      if (this._config.focus) {
+        this._enforceFocus();
       }
-    }, {
-      key: '_showElement',
-      value: function _showElement(relatedTarget) {
-        var _this3 = this;
 
-        var transition = Util.supportsTransitionEnd() && $(this._element).hasClass(ClassName.FADE);
+      var shownEvent = $.Event(Event.SHOWN, {
+        relatedTarget: relatedTarget
+      });
 
-        if (!this._element.parentNode || this._element.parentNode.nodeType !== Node.ELEMENT_NODE) {
-          // don't move modals dom position
-          document.body.appendChild(this._element);
+      var transitionComplete = function transitionComplete() {
+        if (_this3._config.focus) {
+          _this3._element.focus();
         }
 
-        this._element.style.display = 'block';
-        this._element.removeAttribute('aria-hidden');
-        this._element.scrollTop = 0;
+        _this3._isTransitioning = false;
+        $(_this3._element).trigger(shownEvent);
+      };
 
-        if (transition) {
-          Util.reflow(this._element);
-        }
+      if (transition) {
+        $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(TRANSITION_DURATION);
+      } else {
+        transitionComplete();
+      }
+    };
 
-        $(this._element).addClass(ClassName.SHOW);
+    _proto._enforceFocus = function _enforceFocus() {
+      var _this4 = this;
 
-        if (this._config.focus) {
-          this._enforceFocus();
+      $(document).off(Event.FOCUSIN) // guard against infinite focus loop
+      .on(Event.FOCUSIN, function (event) {
+        if (document !== event.target && _this4._element !== event.target && !$(_this4._element).has(event.target).length) {
+          _this4._element.focus();
         }
+      });
+    };
 
-        var shownEvent = $.Event(Event.SHOWN, {
-          relatedTarget: relatedTarget
-        });
+    _proto._setEscapeEvent = function _setEscapeEvent() {
+      var _this5 = this;
 
-        var transitionComplete = function transitionComplete() {
-          if (_this3._config.focus) {
-            _this3._element.focus();
-          }
-          _this3._isTransitioning = false;
-          $(_this3._element).trigger(shownEvent);
-        };
+      if (this._isShown && this._config.keyboard) {
+        $(this._element).on(Event.KEYDOWN_DISMISS, function (event) {
+          if (event.which === ESCAPE_KEYCODE) {
+            event.preventDefault();
 
-        if (transition) {
-          $(this._dialog).one(Util.TRANSITION_END, transitionComplete).emulateTransitionEnd(TRANSITION_DURATION);
-        } else {
-          transitionComplete();
-        }
-      }
-    }, {
-      key: '_enforceFocus',
-      value: 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();
+            _this5.hide();
           }
         });
+      } else if (!this._isShown) {
+        $(this._element).off(Event.KEYDOWN_DISMISS);
       }
-    }, {
-      key: '_setEscapeEvent',
-      value: 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);
-        }
-      }
-    }, {
-      key: '_setResizeEvent',
-      value: function _setResizeEvent() {
-        var _this6 = this;
-
-        if (this._isShown) {
-          $(window).on(Event.RESIZE, function (event) {
-            return _this6.handleUpdate(event);
-          });
-        } else {
-          $(window).off(Event.RESIZE);
-        }
-      }
-    }, {
-      key: '_hideModal',
-      value: 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._setResizeEvent = function _setResizeEvent() {
+      var _this6 = this;
+
+      if (this._isShown) {
+        $(window).on(Event.RESIZE, function (event) {
+          return _this6.handleUpdate(event);
         });
+      } else {
+        $(window).off(Event.RESIZE);
       }
-    }, {
-      key: '_removeBackdrop',
-      value: function _removeBackdrop() {
-        if (this._backdrop) {
-          $(this._backdrop).remove();
-          this._backdrop = null;
-        }
-      }
-    }, {
-      key: '_showBackdrop',
-      value: function _showBackdrop(callback) {
-        var _this8 = this;
+    };
 
-        var animate = $(this._element).hasClass(ClassName.FADE) ? ClassName.FADE : '';
+    _proto._hideModal = function _hideModal() {
+      var _this7 = this;
 
-        if (this._isShown && this._config.backdrop) {
-          var doAnimate = Util.supportsTransitionEnd() && animate;
+      this._element.style.display = 'none';
 
-          this._backdrop = document.createElement('div');
-          this._backdrop.className = ClassName.BACKDROP;
+      this._element.setAttribute('aria-hidden', true);
 
-          if (animate) {
-            $(this._backdrop).addClass(animate);
-          }
+      this._isTransitioning = false;
 
-          $(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._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 : '';
 
-          $(this._backdrop).addClass(ClassName.SHOW);
+      if (this._isShown && this._config.backdrop) {
+        var doAnimate = Util.supportsTransitionEnd() && animate;
+        this._backdrop = document.createElement('div');
+        this._backdrop.className = ClassName.BACKDROP;
 
-          if (!callback) {
+        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 (!doAnimate) {
-            callback();
+          if (event.target !== event.currentTarget) {
             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);
+          if (_this8._config.backdrop === 'static') {
+            _this8._element.focus();
           } else {
-            callbackRemove();
+            _this8.hide();
           }
-        } else if (callback) {
-          callback();
+        });
+
+        if (doAnimate) {
+          Util.reflow(this._backdrop);
         }
-      }
 
-      // ----------------------------------------------------------------------
-      // the following methods are used to handle overflowing modals
-      // todo (fat): these should probably be refactored out of modal.js
-      // ----------------------------------------------------------------------
+        $(this._backdrop).addClass(ClassName.SHOW);
 
-    }, {
-      key: '_adjustDialog',
-      value: function _adjustDialog() {
-        var isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight;
+        if (!callback) {
+          return;
+        }
 
-        if (!this._isBodyOverflowing && isModalOverflowing) {
-          this._element.style.paddingLeft = this._scrollbarWidth + 'px';
+        if (!doAnimate) {
+          callback();
+          return;
         }
 
-        if (this._isBodyOverflowing && !isModalOverflowing) {
-          this._element.style.paddingRight = this._scrollbarWidth + 'px';
+        $(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();
       }
-    }, {
-      key: '_resetAdjustments',
-      value: function _resetAdjustments() {
-        this._element.style.paddingLeft = '';
-        this._element.style.paddingRight = '';
-      }
-    }, {
-      key: '_checkScrollbar',
-      value: function _checkScrollbar() {
-        var rect = document.body.getBoundingClientRect();
-        this._isBodyOverflowing = rect.left + rect.right < window.innerWidth;
-        this._scrollbarWidth = this._getScrollbarWidth();
+    }; // ----------------------------------------------------------------------
+    // 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";
       }
-    }, {
-      key: '_setScrollbar',
-      value: 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');
-        }
+
+      if (this._isBodyOverflowing && !isModalOverflowing) {
+        this._element.style.paddingRight = this._scrollbarWidth + "px";
       }
-    }, {
-      key: '_resetScrollbar',
-      value: function _resetScrollbar() {
-        // Restore fixed content padding
+    };
+
+    _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 padding = $(element).data('padding-right');
-          if (typeof padding !== 'undefined') {
-            $(element).css('padding-right', padding).removeData('padding-right');
-          }
-        });
+          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");
+      }
+    };
 
-        // 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');
-          }
-        });
+    _proto._resetScrollbar = function _resetScrollbar() {
+      // Restore fixed content padding
+      $(Selector.FIXED_CONTENT).each(function (index, element) {
+        var padding = $(element).data('padding-right');
 
-        // Restore body padding
-        var padding = $('body').data('padding-right');
         if (typeof padding !== 'undefined') {
-          $('body').css('padding-right', padding).removeData('padding-right');
+          $(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');
       }
-    }, {
-      key: '_getScrollbarWidth',
-      value: 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
+    _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
 
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config, relatedTarget) {
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
-          var _config = $.extend({}, Modal.Default, $(this).data(), (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config);
 
-          if (!data) {
-            data = new Modal(this, _config);
-            $(this).data(DATA_KEY, data);
-          }
+    Modal._jQueryInterface = function _jQueryInterface(config, relatedTarget) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
 
-          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);
+        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 + "\"");
           }
-        });
-      }
-    }, {
-      key: 'VERSION',
+
+          data[config](relatedTarget);
+        } else if (_config.show) {
+          data.show(relatedTarget);
+        }
+      });
+    };
+
+    _createClass(Modal, null, [{
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
@@ -558,17 +524,17 @@ var Modal = function () {
 
     return Modal;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
+
   $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
     var _this10 = this;
 
-    var target = void 0;
+    var target;
     var selector = Util.getSelectorFromElement(this);
 
     if (selector) {
@@ -596,7 +562,6 @@ var Modal = function () {
 
     Modal._jQueryInterface.call($(target), config, this);
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -605,6 +570,7 @@ var Modal = function () {
 
   $.fn[NAME] = Modal._jQueryInterface;
   $.fn[NAME].Constructor = Modal;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Modal._jQueryInterface;
diff --git a/assets/javascripts/bootstrap/popover.js b/assets/javascripts/bootstrap/popover.js
index 74891c1..b48520d 100644
--- a/assets/javascripts/bootstrap/popover.js
+++ b/assets/javascripts/bootstrap/popover.js
@@ -1,14 +1,8 @@
-'use strict';
+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); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
-
-function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
 
 /**
  * --------------------------------------------------------------------------
@@ -16,183 +10,161 @@ function _inherits(subClass, superClass) { if (typeof superClass !== "function"
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Popover = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'popover';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.popover';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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 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
-  };
+    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
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Popover = function (_Tooltip) {
-    _inherits(Popover, _Tooltip);
+  var Popover =
+  /*#__PURE__*/
+  function (_Tooltip) {
+    _inheritsLoose(Popover, _Tooltip);
 
     function Popover() {
-      _classCallCheck(this, Popover);
-
-      return _possibleConstructorReturn(this, (Popover.__proto__ || Object.getPrototypeOf(Popover)).apply(this, arguments));
+      return _Tooltip.apply(this, arguments) || this;
     }
 
-    _createClass(Popover, [{
-      key: 'isWithContent',
+    var _proto = Popover.prototype;
 
+    // overrides
+    _proto.isWithContent = function isWithContent() {
+      return this.getTitle() || this._getContent();
+    };
 
-      // overrides
+    _proto.addAttachmentClass = function addAttachmentClass(attachment) {
+      $(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment);
+    };
 
-      value: function isWithContent() {
-        return this.getTitle() || this._getContent();
-      }
-    }, {
-      key: 'addAttachmentClass',
-      value: function addAttachmentClass(attachment) {
-        $(this.getTipElement()).addClass(CLASS_PREFIX + '-' + attachment);
-      }
-    }, {
-      key: 'getTipElement',
-      value: function getTipElement() {
-        this.tip = this.tip || $(this.config.template)[0];
-        return this.tip;
-      }
-    }, {
-      key: 'setContent',
-      value: function setContent() {
-        var $tip = $(this.getTipElement());
+    _proto.getTipElement = function getTipElement() {
+      this.tip = this.tip || $(this.config.template)[0];
+      return this.tip;
+    };
 
-        // 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());
+    _proto.setContent = function setContent() {
+      var $tip = $(this.getTipElement()); // we use append for html objects to maintain js events
 
-        $tip.removeClass(ClassName.FADE + ' ' + ClassName.SHOW);
-      }
+      this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
+      this.setElementContent($tip.find(Selector.CONTENT), this._getContent());
+      $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW);
+    }; // private
 
-      // private
 
-    }, {
-      key: '_getContent',
-      value: function _getContent() {
-        return this.element.getAttribute('data-content') || (typeof this.config.content === 'function' ? this.config.content.call(this.element) : this.config.content);
-      }
-    }, {
-      key: '_cleanTipClass',
-      value: 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._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
 
-      // static
 
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
-          var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' ? config : null;
+    Popover._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
 
-          if (!data && /destroy|hide/.test(config)) {
-            return;
-          }
+        var _config = typeof config === 'object' ? config : null;
 
-          if (!data) {
-            data = new Popover(this, _config);
-            $(this).data(DATA_KEY, data);
-          }
+        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]();
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new Error("No method named \"" + config + "\"");
           }
-        });
-      }
-    }, {
-      key: 'VERSION',
 
+          data[config]();
+        }
+      });
+    };
 
+    _createClass(Popover, null, [{
+      key: "VERSION",
       // getters
-
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
     }, {
-      key: 'NAME',
+      key: "NAME",
       get: function get() {
         return NAME;
       }
     }, {
-      key: 'DATA_KEY',
+      key: "DATA_KEY",
       get: function get() {
         return DATA_KEY;
       }
     }, {
-      key: 'Event',
+      key: "Event",
       get: function get() {
         return Event;
       }
     }, {
-      key: 'EVENT_KEY',
+      key: "EVENT_KEY",
       get: function get() {
         return EVENT_KEY;
       }
     }, {
-      key: 'DefaultType',
+      key: "DefaultType",
       get: function get() {
         return DefaultType;
       }
@@ -200,15 +172,16 @@ var Popover = function () {
 
     return Popover;
   }(Tooltip);
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
    */
 
+
   $.fn[NAME] = Popover._jQueryInterface;
   $.fn[NAME].Constructor = Popover;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Popover._jQueryInterface;
diff --git a/assets/javascripts/bootstrap/scrollspy.js b/assets/javascripts/bootstrap/scrollspy.js
index 18bdfce..49b4879 100644
--- a/assets/javascripts/bootstrap/scrollspy.js
+++ b/assets/javascripts/bootstrap/scrollspy.js
@@ -1,10 +1,6 @@
-'use strict';
+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); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
 /**
  * --------------------------------------------------------------------------
@@ -12,290 +8,271 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var ScrollSpy = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'scrollspy';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.scrollspy';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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
+    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
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var ScrollSpy = function () {
+  var ScrollSpy =
+  /*#__PURE__*/
+  function () {
     function ScrollSpy(element, config) {
       var _this = this;
 
-      _classCallCheck(this, ScrollSpy);
-
       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._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
+      this._process();
+    } // getters
 
-    _createClass(ScrollSpy, [{
-      key: 'refresh',
 
+    var _proto = ScrollSpy.prototype;
 
-      // public
+    // public
+    _proto.refresh = function refresh() {
+      var _this2 = this;
 
-      value: 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];
+        }
 
-        var autoMethod = this._scrollElement !== this._scrollElement.window ? OffsetMethod.POSITION : OffsetMethod.OFFSET;
+        if (target) {
+          var targetBCR = target.getBoundingClientRect();
 
-        var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
+          if (targetBCR.width || targetBCR.height) {
+            // todo (fat): remove sketch reliance on jQuery position/offset
+            return [$(target)[offsetMethod]().top + offsetBase, targetSelector];
+          }
+        }
 
-        var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;
+        return null;
+      }).filter(function (item) {
+        return item;
+      }).sort(function (a, b) {
+        return a[0] - b[0];
+      }).forEach(function (item) {
+        _this2._offsets.push(item[0]);
 
-        this._offsets = [];
-        this._targets = [];
+        _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
 
-        this._scrollHeight = this._getScrollHeight();
 
-        var targets = $.makeArray($(this._selector));
+    _proto._getConfig = function _getConfig(config) {
+      config = $.extend({}, Default, config);
 
-        targets.map(function (element) {
-          var target = void 0;
-          var targetSelector = Util.getSelectorFromElement(element);
+      if (typeof config.target !== 'string') {
+        var id = $(config.target).attr('id');
 
-          if (targetSelector) {
-            target = $(targetSelector)[0];
-          }
+        if (!id) {
+          id = Util.getUID(NAME);
+          $(config.target).attr('id', id);
+        }
 
-          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]);
-        });
-      }
-    }, {
-      key: 'dispose',
-      value: 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;
+        config.target = "#" + id;
       }
 
-      // private
+      Util.typeCheckConfig(NAME, config, DefaultType);
+      return config;
+    };
 
-    }, {
-      key: '_getConfig',
-      value: 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;
-        }
+    _proto._getScrollTop = function _getScrollTop() {
+      return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop;
+    };
 
-        Util.typeCheckConfig(NAME, config, DefaultType);
+    _proto._getScrollHeight = function _getScrollHeight() {
+      return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
+    };
 
-        return config;
-      }
-    }, {
-      key: '_getScrollTop',
-      value: function _getScrollTop() {
-        return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop;
-      }
-    }, {
-      key: '_getScrollHeight',
-      value: function _getScrollHeight() {
-        return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
-      }
-    }, {
-      key: '_getOffsetHeight',
-      value: function _getOffsetHeight() {
-        return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height;
-      }
-    }, {
-      key: '_process',
-      value: 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();
-        }
+    _proto._getOffsetHeight = function _getOffsetHeight() {
+      return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height;
+    };
 
-        if (scrollTop >= maxScroll) {
-          var target = this._targets[this._targets.length - 1];
+    _proto._process = function _process() {
+      var scrollTop = this._getScrollTop() + this._config.offset;
 
-          if (this._activeTarget !== target) {
-            this._activate(target);
-          }
-          return;
-        }
+      var scrollHeight = this._getScrollHeight();
 
-        if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) {
-          this._activeTarget = null;
-          this._clear();
-          return;
-        }
+      var maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight();
 
-        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 (this._scrollHeight !== scrollHeight) {
+        this.refresh();
+      }
 
-          if (isActiveTarget) {
-            this._activate(this._targets[i]);
-          }
+      if (scrollTop >= maxScroll) {
+        var target = this._targets[this._targets.length - 1];
+
+        if (this._activeTarget !== target) {
+          this._activate(target);
         }
+
+        return;
       }
-    }, {
-      key: '_activate',
-      value: function _activate(target) {
-        this._activeTarget = target;
+
+      if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) {
+        this._activeTarget = null;
 
         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);
-        }
+        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]);
 
-        $(this._scrollElement).trigger(Event.ACTIVATE, {
-          relatedTarget: target
-        });
+        if (isActiveTarget) {
+          this._activate(this._targets[i]);
+        }
       }
-    }, {
-      key: '_clear',
-      value: function _clear() {
-        $(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
+    };
+
+    _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);
       }
 
-      // static
+      $(this._scrollElement).trigger(Event.ACTIVATE, {
+        relatedTarget: target
+      });
+    };
 
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
-          var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config;
+    _proto._clear = function _clear() {
+      $(this._selector).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
+    }; // static
 
-          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]();
+    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 + "\"");
           }
-        });
-      }
-    }, {
-      key: 'VERSION',
+
+          data[config]();
+        }
+      });
+    };
+
+    _createClass(ScrollSpy, null, [{
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
@@ -303,22 +280,22 @@ var ScrollSpy = function () {
 
     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
@@ -327,6 +304,7 @@ var ScrollSpy = function () {
 
   $.fn[NAME] = ScrollSpy._jQueryInterface;
   $.fn[NAME].Constructor = ScrollSpy;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return ScrollSpy._jQueryInterface;
diff --git a/assets/javascripts/bootstrap/tab.js b/assets/javascripts/bootstrap/tab.js
index 300aafd..32a362a 100644
--- a/assets/javascripts/bootstrap/tab.js
+++ b/assets/javascripts/bootstrap/tab.js
@@ -1,8 +1,6 @@
-'use strict';
+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); } }
 
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
 /**
  * --------------------------------------------------------------------------
@@ -10,31 +8,26 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Tab = function () {
-
   /**
    * ------------------------------------------------------------------------
    * Constants
    * ------------------------------------------------------------------------
    */
-
   var NAME = 'tab';
   var VERSION = '4.0.0-beta';
   var DATA_KEY = 'bs.tab';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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
+    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',
@@ -42,7 +35,6 @@ var Tab = function () {
     FADE: 'fade',
     SHOW: 'show'
   };
-
   var Selector = {
     DROPDOWN: '.dropdown',
     NAV_LIST_GROUP: '.nav, .list-group',
@@ -51,192 +43,184 @@ var Tab = function () {
     DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
     DROPDOWN_TOGGLE: '.dropdown-toggle',
     DROPDOWN_ACTIVE_CHILD: '> .dropdown-menu .active'
-  };
+    /**
+     * ------------------------------------------------------------------------
+     * Class Definition
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Tab = function () {
+  var Tab =
+  /*#__PURE__*/
+  function () {
     function Tab(element) {
-      _classCallCheck(this, Tab);
-
       this._element = element;
-    }
+    } // getters
 
-    // getters
 
-    _createClass(Tab, [{
-      key: 'show',
+    var _proto = Tab.prototype;
 
+    // public
+    _proto.show = function show() {
+      var _this = this;
 
-      // public
+      if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $(this._element).hasClass(ClassName.ACTIVE) || $(this._element).hasClass(ClassName.DISABLED)) {
+        return;
+      }
 
-      value: function show() {
-        var _this = this;
+      var target;
+      var previous;
+      var listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0];
+      var selector = Util.getSelectorFromElement(this._element);
 
-        if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $(this._element).hasClass(ClassName.ACTIVE) || $(this._element).hasClass(ClassName.DISABLED)) {
-          return;
-        }
-
-        var target = void 0;
-        var previous = void 0;
-        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];
+      }
 
-        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
+      });
 
-        var hideEvent = $.Event(Event.HIDE, {
-          relatedTarget: this._element
-        });
+      if (previous) {
+        $(previous).trigger(hideEvent);
+      }
 
-        var showEvent = $.Event(Event.SHOW, {
-          relatedTarget: previous
-        });
+      $(this._element).trigger(showEvent);
 
-        if (previous) {
-          $(previous).trigger(hideEvent);
-        }
+      if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
+        return;
+      }
 
-        $(this._element).trigger(showEvent);
+      if (selector) {
+        target = $(selector)[0];
+      }
 
-        if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
-          return;
-        }
+      this._activate(this._element, listElement);
 
-        if (selector) {
-          target = $(selector)[0];
-        }
+      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();
+      }
+    };
 
-        this._activate(this._element, listElement);
+    _proto.dispose = function dispose() {
+      $.removeData(this._element, DATA_KEY);
+      this._element = null;
+    }; // private
 
-        var complete = function complete() {
-          var hiddenEvent = $.Event(Event.HIDDEN, {
-            relatedTarget: _this._element
-          });
 
-          var shownEvent = $.Event(Event.SHOWN, {
-            relatedTarget: previous
-          });
+    _proto._activate = function _activate(element, container, callback) {
+      var _this2 = this;
 
-          $(previous).trigger(hiddenEvent);
-          $(_this._element).trigger(shownEvent);
-        };
+      var activeElements;
 
-        if (target) {
-          this._activate(target, target.parentNode, complete);
-        } else {
-          complete();
-        }
-      }
-    }, {
-      key: 'dispose',
-      value: function dispose() {
-        $.removeData(this._element, DATA_KEY);
-        this._element = null;
+      if (container.nodeName === 'UL') {
+        activeElements = $(container).find(Selector.ACTIVE_UL);
+      } else {
+        activeElements = $(container).children(Selector.ACTIVE);
       }
 
-      // private
+      var active = activeElements[0];
+      var isTransitioning = callback && Util.supportsTransitionEnd() && active && $(active).hasClass(ClassName.FADE);
 
-    }, {
-      key: '_activate',
-      value: function _activate(element, container, callback) {
-        var _this2 = this;
+      var complete = function complete() {
+        return _this2._transitionComplete(element, active, isTransitioning, callback);
+      };
 
-        var activeElements = void 0;
-        if (container.nodeName === 'UL') {
-          activeElements = $(container).find(Selector.ACTIVE_UL);
-        } else {
-          activeElements = $(container).children(Selector.ACTIVE);
-        }
+      if (active && isTransitioning) {
+        $(active).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
+      } else {
+        complete();
+      }
 
-        var active = activeElements[0];
-        var isTransitioning = callback && Util.supportsTransitionEnd() && active && $(active).hasClass(ClassName.FADE);
+      if (active) {
+        $(active).removeClass(ClassName.SHOW);
+      }
+    };
 
-        var complete = function complete() {
-          return _this2._transitionComplete(element, active, isTransitioning, callback);
-        };
+    _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 (active && isTransitioning) {
-          $(active).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
-        } else {
-          complete();
+        if (dropdownChild) {
+          $(dropdownChild).removeClass(ClassName.ACTIVE);
         }
 
-        if (active) {
-          $(active).removeClass(ClassName.SHOW);
+        if (active.getAttribute('role') === 'tab') {
+          active.setAttribute('aria-selected', false);
         }
       }
-    }, {
-      key: '_transitionComplete',
-      value: function _transitionComplete(element, active, isTransitioning, callback) {
-        if (active) {
-          $(active).removeClass(ClassName.ACTIVE);
 
-          var dropdownChild = $(active.parentNode).find(Selector.DROPDOWN_ACTIVE_CHILD)[0];
+      $(element).addClass(ClassName.ACTIVE);
 
-          if (dropdownChild) {
-            $(dropdownChild).removeClass(ClassName.ACTIVE);
-          }
+      if (element.getAttribute('role') === 'tab') {
+        element.setAttribute('aria-selected', true);
+      }
 
-          active.setAttribute('aria-expanded', false);
-        }
+      if (isTransitioning) {
+        Util.reflow(element);
+        $(element).addClass(ClassName.SHOW);
+      } else {
+        $(element).removeClass(ClassName.FADE);
+      }
 
-        $(element).addClass(ClassName.ACTIVE);
-        element.setAttribute('aria-expanded', true);
+      if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
+        var dropdownElement = $(element).closest(Selector.DROPDOWN)[0];
 
-        if (isTransitioning) {
-          Util.reflow(element);
-          $(element).addClass(ClassName.SHOW);
-        } else {
-          $(element).removeClass(ClassName.FADE);
+        if (dropdownElement) {
+          $(dropdownElement).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
         }
 
-        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);
-        }
+        element.setAttribute('aria-expanded', true);
+      }
 
-        if (callback) {
-          callback();
-        }
+      if (callback) {
+        callback();
       }
+    }; // static
 
-      // static
 
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var $this = $(this);
-          var data = $this.data(DATA_KEY);
+    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 (!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]();
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new Error("No method named \"" + config + "\"");
           }
-        });
-      }
-    }, {
-      key: 'VERSION',
+
+          data[config]();
+        }
+      });
+    };
+
+    _createClass(Tab, null, [{
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
@@ -244,18 +228,18 @@ var Tab = function () {
 
     return Tab;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * Data Api implementation
    * ------------------------------------------------------------------------
    */
 
+
   $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
     event.preventDefault();
+
     Tab._jQueryInterface.call($(this), 'show');
   });
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
@@ -264,6 +248,7 @@ var Tab = function () {
 
   $.fn[NAME] = Tab._jQueryInterface;
   $.fn[NAME].Constructor = Tab;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Tab._jQueryInterface;
diff --git a/assets/javascripts/bootstrap/tooltip.js b/assets/javascripts/bootstrap/tooltip.js
index 23877c7..7522fc5 100644
--- a/assets/javascripts/bootstrap/tooltip.js
+++ b/assets/javascripts/bootstrap/tooltip.js
@@ -1,10 +1,6 @@
-'use strict';
+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); } }
 
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
 
 /**
  * --------------------------------------------------------------------------
@@ -12,9 +8,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
-
 var Tooltip = function () {
-
   /**
    * Check for Popper dependency
    * Popper - https://popper.js.org
@@ -22,22 +16,21 @@ var Tooltip = function () {
   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';
   var DATA_KEY = 'bs.tooltip';
-  var EVENT_KEY = '.' + DATA_KEY;
+  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 BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
   var DefaultType = {
     animation: 'boolean',
     template: 'string',
@@ -51,7 +44,6 @@ var Tooltip = function () {
     container: '(string|element|boolean)',
     fallbackPlacement: '(string|array)'
   };
-
   var AttachmentMap = {
     AUTO: 'auto',
     TOP: 'top',
@@ -59,7 +51,6 @@ var Tooltip = function () {
     BOTTOM: 'bottom',
     LEFT: 'left'
   };
-
   var Default = {
     animation: true,
     template: '<div class="tooltip" role="tooltip">' + '<div class="arrow"></div>' + '<div class="tooltip-inner"></div></div>',
@@ -73,624 +64,580 @@ var Tooltip = function () {
     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
+    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
+     * ------------------------------------------------------------------------
+     */
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  };
 
-  var Tooltip = function () {
+  var Tooltip =
+  /*#__PURE__*/
+  function () {
     function Tooltip(element, config) {
-      _classCallCheck(this, Tooltip);
-
       // private
       this._isEnabled = true;
       this._timeout = 0;
       this._hoverState = '';
       this._activeTrigger = {};
-      this._popper = null;
+      this._popper = null; // protected
 
-      // protected
       this.element = element;
       this.config = this._getConfig(config);
       this.tip = null;
 
       this._setListeners();
-    }
+    } // getters
 
-    // getters
 
-    _createClass(Tooltip, [{
-      key: 'enable',
+    var _proto = Tooltip.prototype;
 
+    // public
+    _proto.enable = function enable() {
+      this._isEnabled = true;
+    };
 
-      // public
+    _proto.disable = function disable() {
+      this._isEnabled = false;
+    };
 
-      value: function enable() {
-        this._isEnabled = true;
-      }
-    }, {
-      key: 'disable',
-      value: function disable() {
-        this._isEnabled = false;
-      }
-    }, {
-      key: 'toggleEnabled',
-      value: function toggleEnabled() {
-        this._isEnabled = !this._isEnabled;
+    _proto.toggleEnabled = function toggleEnabled() {
+      this._isEnabled = !this._isEnabled;
+    };
+
+    _proto.toggle = function toggle(event) {
+      if (!this._isEnabled) {
+        return;
       }
-    }, {
-      key: 'toggle',
-      value: function toggle(event) {
-        if (!this._isEnabled) {
-          return;
-        }
 
-        if (event) {
-          var dataKey = this.constructor.DATA_KEY;
-          var context = $(event.currentTarget).data(dataKey);
+      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);
-          }
+        if (!context) {
+          context = new this.constructor(event.currentTarget, this._getDelegateConfig());
+          $(event.currentTarget).data(dataKey, context);
+        }
 
-          context._activeTrigger.click = !context._activeTrigger.click;
+        context._activeTrigger.click = !context._activeTrigger.click;
 
-          if (context._isWithActiveTrigger()) {
-            context._enter(null, context);
-          } else {
-            context._leave(null, context);
-          }
+        if (context._isWithActiveTrigger()) {
+          context._enter(null, context);
         } else {
+          context._leave(null, context);
+        }
+      } else {
+        if ($(this.getTipElement()).hasClass(ClassName.SHOW)) {
+          this._leave(null, this);
 
-          if ($(this.getTipElement()).hasClass(ClassName.SHOW)) {
-            this._leave(null, this);
-            return;
-          }
-
-          this._enter(null, this);
+          return;
         }
+
+        this._enter(null, this);
       }
-    }, {
-      key: 'dispose',
-      value: function dispose() {
-        clearTimeout(this._timeout);
+    };
 
-        $.removeData(this.element, this.constructor.DATA_KEY);
+    _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');
 
-        $(this.element).off(this.constructor.EVENT_KEY);
-        $(this.element).closest('.modal').off('hide.bs.modal');
+      if (this.tip) {
+        $(this.tip).remove();
+      }
 
-        if (this.tip) {
-          $(this.tip).remove();
-        }
+      this._isEnabled = null;
+      this._timeout = null;
+      this._hoverState = null;
+      this._activeTrigger = null;
 
-        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;
+      if (this._popper !== null) {
+        this._popper.destroy();
       }
-    }, {
-      key: 'show',
-      value: 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);
+      this._popper = null;
+      this.element = null;
+      this.config = null;
+      this.tip = null;
+    };
 
-          var isInTheDom = $.contains(this.element.ownerDocument.documentElement, this.element);
+    _proto.show = function show() {
+      var _this = this;
 
-          if (showEvent.isDefaultPrevented() || !isInTheDom) {
-            return;
-          }
+      if ($(this.element).css('display') === 'none') {
+        throw new Error('Please use show on visible elements');
+      }
 
-          var tip = this.getTipElement();
-          var tipId = Util.getUID(this.constructor.NAME);
+      var showEvent = $.Event(this.constructor.Event.SHOW);
 
-          tip.setAttribute('id', tipId);
-          this.element.setAttribute('aria-describedby', tipId);
+      if (this.isWithContent() && this._isEnabled) {
+        $(this.element).trigger(showEvent);
+        var isInTheDom = $.contains(this.element.ownerDocument.documentElement, this.element);
 
-          this.setContent();
+        if (showEvent.isDefaultPrevented() || !isInTheDom) {
+          return;
+        }
 
-          if (this.config.animation) {
-            $(tip).addClass(ClassName.FADE);
-          }
+        var tip = this.getTipElement();
+        var tipId = Util.getUID(this.constructor.NAME);
+        tip.setAttribute('id', tipId);
+        this.element.setAttribute('aria-describedby', tipId);
+        this.setContent();
 
-          var placement = typeof this.config.placement === 'function' ? this.config.placement.call(this, tip, this.element) : this.config.placement;
+        if (this.config.animation) {
+          $(tip).addClass(ClassName.FADE);
+        }
 
-          var attachment = this._getAttachment(placement);
-          this.addAttachmentClass(attachment);
+        var placement = typeof this.config.placement === 'function' ? this.config.placement.call(this, tip, this.element) : this.config.placement;
 
-          var container = this.config.container === false ? document.body : $(this.config.container);
+        var attachment = this._getAttachment(placement);
 
-          $(tip).data(this.constructor.DATA_KEY, this);
+        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)) {
-            $(tip).appendTo(container);
-          }
+        if (!$.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
-              }
+        $(this.element).trigger(this.constructor.Event.INSERTED);
+        this._popper = new Popper(this.element, tip, {
+          placement: attachment,
+          modifiers: {
+            offset: {
+              offset: this.config.offset
             },
-            onCreate: function onCreate(data) {
-              if (data.originalPlacement !== data.placement) {
-                _this._handlePopperPlacementChange(data);
-              }
+            flip: {
+              behavior: this.config.fallbackPlacement
             },
-            onUpdate: function onUpdate(data) {
+            arrow: {
+              element: Selector.ARROW
+            }
+          },
+          onCreate: function onCreate(data) {
+            if (data.originalPlacement !== data.placement) {
               _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);
+          },
+          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
 
-          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();
-          }
+        if ('ontouchstart' in document.documentElement) {
+          $('body').children().on('mouseover', null, $.noop);
         }
-      }
-    }, {
-      key: 'hide',
-      value: 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);
+          if (_this.config.animation) {
+            _this._fixTransition();
           }
 
-          _this2._cleanTipClass();
-          _this2.element.removeAttribute('aria-describedby');
-          $(_this2.element).trigger(_this2.constructor.Event.HIDDEN);
-          if (_this2._popper !== null) {
-            _this2._popper.destroy();
-          }
+          var prevHoverState = _this._hoverState;
+          _this._hoverState = null;
+          $(_this.element).trigger(_this.constructor.Event.SHOWN);
 
-          if (callback) {
-            callback();
+          if (prevHoverState === HoverState.OUT) {
+            _this._leave(null, _this);
           }
         };
 
-        $(this.element).trigger(hideEvent);
-
-        if (hideEvent.isDefaultPrevented()) {
-          return;
+        if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {
+          $(this.tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(Tooltip._TRANSITION_DURATION);
+        } else {
+          complete();
         }
+      }
+    };
 
-        $(tip).removeClass(ClassName.SHOW);
+    _proto.hide = function hide(callback) {
+      var _this2 = this;
 
-        // 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);
+      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);
         }
 
-        this._activeTrigger[Trigger.CLICK] = false;
-        this._activeTrigger[Trigger.FOCUS] = false;
-        this._activeTrigger[Trigger.HOVER] = false;
+        _this2._cleanTipClass();
 
-        if (Util.supportsTransitionEnd() && $(this.tip).hasClass(ClassName.FADE)) {
+        _this2.element.removeAttribute('aria-describedby');
 
-          $(tip).one(Util.TRANSITION_END, complete).emulateTransitionEnd(TRANSITION_DURATION);
-        } else {
-          complete();
+        $(_this2.element).trigger(_this2.constructor.Event.HIDDEN);
+
+        if (_this2._popper !== null) {
+          _this2._popper.destroy();
         }
 
-        this._hoverState = '';
-      }
-    }, {
-      key: 'update',
-      value: function update() {
-        if (this._popper !== null) {
-          this._popper.scheduleUpdate();
+        if (callback) {
+          callback();
         }
-      }
+      };
 
-      // protected
+      $(this.element).trigger(hideEvent);
 
-    }, {
-      key: 'isWithContent',
-      value: function isWithContent() {
-        return Boolean(this.getTitle());
+      if (hideEvent.isDefaultPrevented()) {
+        return;
       }
-    }, {
-      key: 'addAttachmentClass',
-      value: function addAttachmentClass(attachment) {
-        $(this.getTipElement()).addClass(CLASS_PREFIX + '-' + attachment);
+
+      $(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);
       }
-    }, {
-      key: 'getTipElement',
-      value: function getTipElement() {
-        this.tip = this.tip || $(this.config.template)[0];
-        return this.tip;
+
+      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();
       }
-    }, {
-      key: 'setContent',
-      value: function setContent() {
-        var $tip = $(this.getTipElement());
-        this.setElementContent($tip.find(Selector.TOOLTIP_INNER), this.getTitle());
-        $tip.removeClass(ClassName.FADE + ' ' + ClassName.SHOW);
+
+      this._hoverState = '';
+    };
+
+    _proto.update = function update() {
+      if (this._popper !== null) {
+        this._popper.scheduleUpdate();
       }
-    }, {
-      key: 'setElementContent',
-      value: function setElementContent($element, content) {
-        var html = this.config.html;
-        if ((typeof content === 'undefined' ? 'undefined' : _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());
+    }; // 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[html ? 'html' : 'text'](content);
+          $element.text($(content).text());
         }
+      } else {
+        $element[html ? 'html' : 'text'](content);
       }
-    }, {
-      key: 'getTitle',
-      value: 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;
-        }
+    _proto.getTitle = function getTitle() {
+      var title = this.element.getAttribute('data-original-title');
 
-        return title;
+      if (!title) {
+        title = typeof this.config.title === 'function' ? this.config.title.call(this.element) : this.config.title;
       }
 
-      // private
+      return title;
+    }; // private
 
-    }, {
-      key: '_getAttachment',
-      value: function _getAttachment(placement) {
-        return AttachmentMap[placement.toUpperCase()];
-      }
-    }, {
-      key: '_setListeners',
-      value: 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();
-          });
-        });
+    _proto._getAttachment = function _getAttachment(placement) {
+      return AttachmentMap[placement.toUpperCase()];
+    };
+
+    _proto._setListeners = function _setListeners() {
+      var _this3 = this;
 
-        if (this.config.selector) {
-          this.config = $.extend({}, this.config, {
-            trigger: 'manual',
-            selector: ''
+      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);
           });
-        } else {
-          this._fixTitle();
-        }
-      }
-    }, {
-      key: '_fixTitle',
-      value: 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', '');
         }
+
+        $(_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();
       }
-    }, {
-      key: '_enter',
-      value: function _enter(event, context) {
-        var dataKey = this.constructor.DATA_KEY;
+    };
 
-        context = context || $(event.currentTarget).data(dataKey);
+    _proto._fixTitle = function _fixTitle() {
+      var titleType = typeof this.element.getAttribute('data-original-title');
 
-        if (!context) {
-          context = new this.constructor(event.currentTarget, this._getDelegateConfig());
-          $(event.currentTarget).data(dataKey, context);
-        }
+      if (this.element.getAttribute('title') || titleType !== 'string') {
+        this.element.setAttribute('data-original-title', this.element.getAttribute('title') || '');
+        this.element.setAttribute('title', '');
+      }
+    };
 
-        if (event) {
-          context._activeTrigger[event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER] = true;
-        }
+    _proto._enter = function _enter(event, context) {
+      var dataKey = this.constructor.DATA_KEY;
+      context = context || $(event.currentTarget).data(dataKey);
 
-        if ($(context.getTipElement()).hasClass(ClassName.SHOW) || context._hoverState === HoverState.SHOW) {
-          context._hoverState = HoverState.SHOW;
-          return;
-        }
+      if (!context) {
+        context = new this.constructor(event.currentTarget, this._getDelegateConfig());
+        $(event.currentTarget).data(dataKey, context);
+      }
 
-        clearTimeout(context._timeout);
+      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;
+      }
 
-        if (!context.config.delay || !context.config.delay.show) {
+      context._timeout = setTimeout(function () {
+        if (context._hoverState === HoverState.SHOW) {
           context.show();
-          return;
         }
+      }, context.config.delay.show);
+    };
 
-        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);
       }
-    }, {
-      key: '_leave',
-      value: function _leave(event, context) {
-        var dataKey = this.constructor.DATA_KEY;
 
-        context = context || $(event.currentTarget).data(dataKey);
+      if (event) {
+        context._activeTrigger[event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER] = false;
+      }
 
-        if (!context) {
-          context = new this.constructor(event.currentTarget, this._getDelegateConfig());
-          $(event.currentTarget).data(dataKey, context);
-        }
+      if (context._isWithActiveTrigger()) {
+        return;
+      }
 
-        if (event) {
-          context._activeTrigger[event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER] = false;
-        }
+      clearTimeout(context._timeout);
+      context._hoverState = HoverState.OUT;
 
-        if (context._isWithActiveTrigger()) {
-          return;
+      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);
+    };
 
-        clearTimeout(context._timeout);
+    _proto._isWithActiveTrigger = function _isWithActiveTrigger() {
+      for (var trigger in this._activeTrigger) {
+        if (this._activeTrigger[trigger]) {
+          return true;
+        }
+      }
 
-        context._hoverState = HoverState.OUT;
+      return false;
+    };
 
-        if (!context.config.delay || !context.config.delay.hide) {
-          context.hide();
-          return;
-        }
+    _proto._getConfig = function _getConfig(config) {
+      config = $.extend({}, this.constructor.Default, $(this.element).data(), config);
 
-        context._timeout = setTimeout(function () {
-          if (context._hoverState === HoverState.OUT) {
-            context.hide();
-          }
-        }, context.config.delay.hide);
+      if (typeof config.delay === 'number') {
+        config.delay = {
+          show: config.delay,
+          hide: config.delay
+        };
       }
-    }, {
-      key: '_isWithActiveTrigger',
-      value: function _isWithActiveTrigger() {
-        for (var trigger in this._activeTrigger) {
-          if (this._activeTrigger[trigger]) {
-            return true;
-          }
-        }
 
-        return false;
+      if (typeof config.title === 'number') {
+        config.title = config.title.toString();
       }
-    }, {
-      key: '_getConfig',
-      value: function _getConfig(config) {
-        config = $.extend({}, this.constructor.Default, $(this.element).data(), config);
-
-        if (config.delay && typeof config.delay === 'number') {
-          config.delay = {
-            show: config.delay,
-            hide: config.delay
-          };
-        }
 
-        if (config.title && typeof config.title === 'number') {
-          config.title = config.title.toString();
-        }
+      if (typeof config.content === 'number') {
+        config.content = config.content.toString();
+      }
 
-        if (config.content && typeof config.content === 'number') {
-          config.content = config.content.toString();
-        }
+      Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
+      return config;
+    };
 
-        Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
+    _proto._getDelegateConfig = function _getDelegateConfig() {
+      var config = {};
 
-        return config;
-      }
-    }, {
-      key: '_getDelegateConfig',
-      value: 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];
-            }
+      if (this.config) {
+        for (var key in this.config) {
+          if (this.constructor.Default[key] !== this.config[key]) {
+            config[key] = this.config[key];
           }
         }
-
-        return config;
       }
-    }, {
-      key: '_cleanTipClass',
-      value: 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(''));
-        }
+
+      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(''));
       }
-    }, {
-      key: '_handlePopperPlacementChange',
-      value: function _handlePopperPlacementChange(data) {
-        this._cleanTipClass();
-        this.addAttachmentClass(this._getAttachment(data.placement));
+    };
+
+    _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;
       }
-    }, {
-      key: '_fixTransition',
-      value: function _fixTransition() {
-        var tip = this.getTipElement();
-        var initConfigAnimation = this.config.animation;
-        if (tip.getAttribute('x-placement') !== null) {
+
+      $(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;
         }
-        $(tip).removeClass(ClassName.FADE);
-        this.config.animation = false;
-        this.hide();
-        this.show();
-        this.config.animation = initConfigAnimation;
-      }
-
-      // static
 
-    }], [{
-      key: '_jQueryInterface',
-      value: function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $(this).data(DATA_KEY);
-          var _config = (typeof config === 'undefined' ? 'undefined' : _typeof(config)) === 'object' && config;
+        if (!data) {
+          data = new Tooltip(this, _config);
+          $(this).data(DATA_KEY, data);
+        }
 
-          if (!data && /dispose|hide/.test(config)) {
-            return;
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new Error("No method named \"" + config + "\"");
           }
 
-          if (!data) {
-            data = new Tooltip(this, _config);
-            $(this).data(DATA_KEY, data);
-          }
+          data[config]();
+        }
+      });
+    };
 
-          if (typeof config === 'string') {
-            if (typeof data[config] === 'undefined') {
-              throw new Error('No method named "' + config + '"');
-            }
-            data[config]();
-          }
-        });
-      }
-    }, {
-      key: 'VERSION',
+    _createClass(Tooltip, null, [{
+      key: "VERSION",
       get: function get() {
         return VERSION;
       }
     }, {
-      key: 'Default',
+      key: "Default",
       get: function get() {
         return Default;
       }
     }, {
-      key: 'NAME',
+      key: "NAME",
       get: function get() {
         return NAME;
       }
     }, {
-      key: 'DATA_KEY',
+      key: "DATA_KEY",
       get: function get() {
         return DATA_KEY;
       }
     }, {
-      key: 'Event',
+      key: "Event",
       get: function get() {
         return Event;
       }
     }, {
-      key: 'EVENT_KEY',
+      key: "EVENT_KEY",
       get: function get() {
         return EVENT_KEY;
       }
     }, {
-      key: 'DefaultType',
+      key: "DefaultType",
       get: function get() {
         return DefaultType;
       }
@@ -698,15 +645,16 @@ var Tooltip = function () {
 
     return Tooltip;
   }();
-
   /**
    * ------------------------------------------------------------------------
    * jQuery
    * ------------------------------------------------------------------------
    */
 
+
   $.fn[NAME] = Tooltip._jQueryInterface;
   $.fn[NAME].Constructor = Tooltip;
+
   $.fn[NAME].noConflict = function () {
     $.fn[NAME] = JQUERY_NO_CONFLICT;
     return Tooltip._jQueryInterface;
diff --git a/assets/javascripts/bootstrap/util.js b/assets/javascripts/bootstrap/util.js
index b74fd79..d8396a3 100644
--- a/assets/javascripts/bootstrap/util.js
+++ b/assets/javascripts/bootstrap/util.js
@@ -1,40 +1,29 @@
-'use strict';
-
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v4.0.0-beta): 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'
+    transition: 'transitionend' // shoutout AngusCroll (https://goo.gl/pxwQGp)
+
   };
 
-  // shoutout AngusCroll (https://goo.gl/pxwQGp)
   function toType(obj) {
     return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase();
   }
 
-  function isElement(obj) {
-    return (obj[0] || obj).nodeType;
-  }
-
   function getSpecialTransitionEndEvent() {
     return {
       bindType: transition.end,
@@ -43,6 +32,7 @@ var Util = function () {
         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
       }
     };
@@ -70,49 +60,45 @@ var Util = function () {
     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 = {
 
+  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') || '';
       }
@@ -133,22 +119,23 @@ var Util = function () {
     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 && isElement(value) ? 'element' : toType(value);
+          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 + '".'));
+            throw new Error(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
           }
         }
       }
     }
   };
-
   setTransitionEndSupport();
-
   return Util;
 }(jQuery);